2,624 research outputs found
The role of public policy in stimulating radical environmental impact reduction in the automotive sector: The need to focus on product-service system innovation
This is the post-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2010 InderscienceProduct-service system (PSS) innovation is a promising approach to address sustainability challenges in the automotive industry. Starting form this assumption, this paper presents and discusses the potential contribution that policy measures can have in fostering the automotive sector in innovating on a PSS level. A set of policy instruments (general instruments and specific PSS-targeted ones) are presented and classified, underlining the effects they could produce at the company and environmental levels. In order to effectively support sustainable PSS diffusion in the automotive industry, the paper suggests the integration of general policy measures (such as internalisation of external costs, extended producer responsibility programmes and informative policies), with the PSS-targeted ones (such as Green Public Procurement focused on sustainable PSS, support of companies in acquiring information related to PSS, support of demonstrative pilot projects). In addition, the paper suggests the necessity to involve actively universities and research centres
Product Service Systems and Sustainability: Opportunities for Sustainable Solutions
Given that the concept of PSS is beginning to 'catch on' and gain attention, it is time for UNEP to contribute to, and influence the progress of PSS, to ensure that in concept and application it incorporates the idea of sustainability. In this context its potential is not generally understood by the public and private sectors or civil society. This booklet is intended to contribute to the dissemination and the discussion of the PSS concept as a promising approach to sustainability. The ultimate goal must be to achieve Sustainable Product-Service Systems. This UNEP publication is targeted at industry and government, academia and civil society to explain PSS â their potential benefits and limitations â in the sustainability context â using real company examples. To prepare this booklet, UNEP has drawn on the knowledge and experience of PSS experts to flesh out the concept of a sustainable PSS, to collect case studies of PSS in practice, to begin to document both its benefits and the hurdles which need to be overcome in its application, and to suggest ways forward in its development
The learning network on sustainability: An e-mechanism for the development and diffusion of teaching materials and tools on design for sustainability in an open-source and copy left ethos
This is the post-print version of the Article. The official published version can be obtained from the link below - Copyright @ 2011 InderscienceThis paper presents the intermediate results of the Learning Network on Sustainability (LeNS) project, Asian-European multi-polar network for curricula development on Design for Sustainability. LeNS is a mechanism to develop and diffuse system design for sustainability in design schools with a transcultural perspective. The main output of the project is the Open Learning E-Package (OLEP), an open web-platform that allows a decentralised and collaborative production and fruition of knowledge. Apart from the contents, the same LeNS web-platform is realised in an open-source and copy left ethos, allowing its download and reconfiguration in relation to specific needs, interests and geographical representation
Product service systems in the automotive industry: An alternative business model for a sustainable satisfaction system
Copyright @ 2008 Brunel UniversityThe paper presents the intermediate results of an on-going research project called Vehicle Design Summit (VDS), run by an international Consortium of Universities coordinated by the MIT of Boston. The project aims at designing and prototyping an eco-efficient vehicle as well as defining an innovative and sustainable business model to introduce and diffuse it into the mobility sector. In this framework the paper explores the potential contribution that PSSs can have in moving beyond incremental technological improvements towards system innovation in the automotive industry. This is outlined presenting and discussing an alternative business model, characterized by: an approach to mobility as the scope of design; an innovative stakeholders network; a shift from selling products to selling results; a change in product ownership; and a consequent change in vehicle design
A new ethos for a multipolar design learning community: A mechanism for the development and diffusion of teaching materials on design for sustainability in an open-source and copy left ethos
Copyright @ 2010 International Association of Technology, Education and DevelopmentFinally, the time has arrived in which there is a shared opinion that sustainable development requires a system discontinuity, meaning that radical changes in the way we produce, consume and socially interacts are needed. Finally, the time has arrived in which there is an emerging understanding that an important contribution to this change can be directly linked to the role of the design. However we have to admit that the designers are still more part of the problem, than part of the solution, i.e. proactive and diffused actors of the radical change requested by the transition towards a sustainable society. Within the so called learning society, new visions and tools are urgently requested for the design. A new political agenda is needed, looking at all of the of the designâs bodies (the designers, the design educators and the design researchers) as a learning community that urgently needs to accelerate the process of consolidation and diffusion of the new knowledge and know-how, for a new generation of designers. Under this perspective, a key role should be played by the design schools. The paper will explore this issue and in its framework presents the vision, the ambitions and the tools developed within the Learning Network on Sustainability (LeNS) project, an Asian- European multi-polar network for curricula development on Design for Sustainability, financed by the European Commission under the Asia-Links programme
An aesthetic for sustainable interactions in Product-Service Systems?
Copyright @ 2014 Greenleaf Publishing.Eco-efficient Product-Service Systems (PSS, in which the economic interest of the stakeholders involved in the offer continuously foster the optimisation of environmental resource consumption) represent a promising approach to sustainability. However, despite their potential winâwin characteristics, the application of this concept is still limited. One key reason is that eco-efficient PSSs are often radical innovations and their adoption usually challenges existing customersâ habits (cultural barriers), companiesâ organisations (corporate barriers), and regulative framework (regulative barriers). Starting from these considerations this chapter first investigates the barriers that affect the attractiveness and acceptance of eco-efficient PSS alternatives. A debate is then opened on the aesthetics of eco-efficient PSSs and the way in which aesthetics could enhance specific inner qualities of eco-efficient PSSs, i.e. facilitating and enhancing their wider diffusion. Through the analysis of several case studies, and integrating insights from semiotics, the chapter then outlines several research hypotheses on how the aesthetic elements of an eco-efficient PSS could facilitate user attraction, acceptance and satisfaction
LeNS_AFRICA. An African learning network on sustainability for the development and diffusion of teaching materials and tools on design for sustainability in an open-source and copy left ethos
Copyright @ 2009 CARMAIt is a shared opinion that sustainable development requires a system discontinuity, meaning that radical changes in the way we produce and consume are needed. Within this framework there is an emerging understanding that an important contribution to this change can be directly linked to decisions taken in the design phase. For this reason design schools have therefore to be able to provide design students with a broad knowledge and effective Design for Sustainability tools, in order to enable a new generation of designers in playing an active role in reorienting our consumption and production patterns. Under this perspective, there is a pressing need of mechanisms that act at the education level, enabling design educators (and researchers) to share knowledge in this field. Along this direction this paper presents the intermediate results of the Learning Network on Sustainability (LeNS) project, an Asian-European multi-polar network for curricula development on Design for Sustainability focused on (Product-Service) System innovation, financed by the European Commission under the Asia-Links programme2. LeNS is a mechanism to develop and diffuse system design for sustainability in design schools with a transcultural perspective. The main output of the project will be the Open Learning E-Package (OLEP), an open web platform that allows a decentralised and collaborative production and fruition of knowledge produced as learning subsidies. It can be described as a modular e-package of teaching materials (texts, slide shows, audio, video, etc) and tools for designers, that design educators (but also students and professionals as designers, entrepreneurs and interested persons/ institutions) worldwide will be able to download (free of charge), modify, remix and reuse (copy left). Apart from the contents, the same LeNS web platform is realised in an open-source and copy left ethos, allowing its download and reconfiguration in relation to specific needs, area of interest and interested partners. Within this perspective one of this hypothesis is about the setting up of an African Learning Network on Sustainability, which, taking in consideration the local needs, interests and opportunities, could represent a significant enabling platform capable to sensitise, support and empower a new generation of African design educators, designers and entrepreneurs to reach design practice throughout an open collaborative learning approach
Sustainability in design: now! Challenges and opportunities for design research, education and practice in the XXI century
Copyright @ 2010 Greenleaf PublicationsLeNS project funded by the Asia Link Programme, EuropeAid, European Commission
Corrosion Behaviour of Room Temperature Cured Polysilazane-Derived Silica Coatings on Al 5086
Silica coatings from polysilazane precursors were prepared to protect aluminium substrates from corrosion. Polysilazane can be converted to silica by simple exposition to air or basic vapours and the properties of the synthesized film make this precursor a valuable choice to obtain solid, crack-free, highly adhesive and protective coatings. The optimal deposition, obtained at 15 cm min-1 of dip-coating withdrawal speed, 20% PHPS precursor in n-butyl ether, 24 hours of exposition to 10% ammonia vapours and 6 days of ageing in air, manages to slow down the corrosion process by three orders of magnitude, therefore providing a longer lasting commodity. Specimens have been characterized by IR and XPS spectroscopy, AFM imaging and electrochemical studies
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