10,405 research outputs found

    Modernisation of foresight methodology: reflexivity and the social construction of knowledge. A note to authors in COSTA22

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    Following a very interesting discussion during and after the Final MC in Brussels this week, We offer you some thoughts of guidance on how you might take account of the Action in your publications that are COSTA22-inspired. We refer in particular to the planned books and special editions. The key idea from COSTA22 was a modernisation of methodology in support of the wider use of foresight methods amongst a diversity of contexts. The aphorism > underlies an overt recognition of the socially constructed nature of > and the reflexivity that operates in constructing meaning from this knowledge. The guidance note takes this discussion further

    Constraints on Neutrino Mixing

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    We explore the implications of imposing the constraint that two neutrino flavors (which for definiteness we take to be the mu and tau neutrinos) are similarly coupled to the mass basis in addition to the unitarity constraints. We allow three active and an arbitrary number of sterile neutrinos. We show that in this scheme one of the mass eigenstates decouples from the problem, reducing the dimension of the flavor space by one.Comment: 9 page

    A holistic approach to the evaluation of sustainable housing

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    Residential housing is often evaluated against single or at best a limited number of similar criteria. These include quantifiable indicators such as energy use and its associated greenhouse gas emissions. It might also include material consumption from an embodied energy or resource use perspective. Social factors or qualitative indicators may be evaluated but are rarely placed or juxtaposed alongside these quantifiable indicators. A one-dimensional approach will be limiting because sustainable development includes both environmental and social factors. This paper describes the methodologies that have been developed to assess housing developments against five quite different criteria. These are: energy use, resource use, neighbourhood character, neighbourhood connectedness and diversity. In each case, high and low sustainability practice has been identified so that ranking is possible. These methodologies have then been tested by evaluating a typical precinct (approximately 400 m by 400 m) of a 1970-80s housing development in a suburb of Geelong. The rankings of the particular precinct have then been combined in a visual way to assist in the evaluation of the housing in a more holistic way. The results of this evaluation method are presented, along with a discussion of the strengths and weaknesses of the methodologies. The research is the outcome of collaboration by a cross-disciplinary group of academics within Deakin’s School of Architecture and Building

    Developing sustainable communities : the case for Port Phillip Heads historic towns, Sorrento and Queenscliff

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    The Victorian towns of Sorrento and Queenscliff are located either side of Port Phillip Heads. Using these towns as case studies, this paper examines what happens to historic coastal townships caught up in the phenomenon of sea change. Both towns are currently facing huge planning battles and are trying to argue a case for heritage in the rush for expansion and modernisation. Newcomers like to emulate the metropolis in the seaside towns. Planners in the metropolis are asked to make decisions by developers who are thwarted by local municipalities. These towns encapsulate something of the dilemma that comes with a demographic shift from the metropolitan centre to coastal townships and demonstrate that the transition from urban life and built environment does not translate without cost to a fragile coastal environment. It is place itself that has attracted humans to Sorrento and Queenscliff over centuries. The seascape, the landscape, the environment drew the indigenous peoples here centuries ago. It provided abundant food and was inspiring. Europeans came at the very beginning of the 19th century seeking new lands. By the late decades of the 19th century Europeans discovered the seaside and its health giving qualities and built substantial Victorian edifices to house the influx of visitors and holiday-makers who arrived by ferry. However, not until the second half of the twentieth century did development begin to intrude significantly on the landscape. And by the twenty-first century evidence is mounting that development is destroying the sense and character of place, which initially enticed people to come here.<br /

    Using term clouds to represent segment-level semantic content of podcasts

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    Spoken audio, like any time-continuous medium, is notoriously difficult to browse or skim without support of an interface providing semantically annotated jump points to signal the user where to listen in. Creation of time-aligned metadata by human annotators is prohibitively expensive, motivating the investigation of representations of segment-level semantic content based on transcripts generated by automatic speech recognition (ASR). This paper examines the feasibility of using term clouds to provide users with a structured representation of the semantic content of podcast episodes. Podcast episodes are visualized as a series of sub-episode segments, each represented by a term cloud derived from a transcript generated by automatic speech recognition (ASR). Quality of segment-level term clouds is measured quantitatively and their utility is investigated using a small-scale user study based on human labeled segment boundaries. Since the segment-level clouds generated from ASR-transcripts prove useful, we examine an adaptation of text tiling techniques to speech in order to be able to generate segments as part of a completely automated indexing and structuring system for browsing of spoken audio. Results demonstrate that the segments generated are comparable with human selected segment boundaries

    The suburbanisation of the coastal communities of Sorrento and Queenscliff : measuring the effects of overdevelopment.

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    Architecture is often read as a marker of change. The Victorian towns of Sorrento and Queenscliff are undergoing immense change as a result of rapid modernisation and building due to the &lsquo;sea-change&rsquo; phenomenon. It has been argued that this is adversely affecting place, diminishing &lsquo;sense of place&rsquo;, destroying neighbourhood character and leading to unsustainable development. Planning strategies such as Melbourne 2030 have exacerbated this trend by advocating increasing population densities without regard to specific local environmental or historical conditions. Richard Neville comments generally that &lsquo;Architecture is a lightning rod for passions about community, development, taste and lifestyle. Few issues engage and enrage people more than development &ndash; whether a prominent public site &hellip; or a more local issue such as housing design or density.&rsquo; Anecdotally the increase in building footprint is one measure of cultural lifestyle change that has occurred in the last half century in the coastal areas of the Mornington and Bellarine Peninsulas. While the change from the 1950s &lsquo;fibro shack&rsquo; to the 2000s supersize &lsquo;McMansion&rsquo; in Sorrento and Queenscliff demonstrates increasing prosperity and sophistication, these developments show little awareness of the local coastal landscape or place identity. If the impacts of this &lsquo;sea change&rsquo; phenomenon on place are to be considered as more than anecdotal, ways of evaluating these impacts are required. Monitoring and documenting the impact of changes to place will enable the researchers to quantify overdevelopment as site specific and recommend that modern planning schemes need to value and address place differently.<br /

    Shotguns vs Lasers: Identifying barriers and facilitators to scaling-up plant molecular farming for high-value health products.

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    Plant molecular farming (PMF) is a convenient and cost-effective way to produce high-value recombinant proteins that can be used in the production of a range of health products, from pharmaceutical therapeutics to cosmetic products. New plant breeding techniques (NPBTs) provide a means to enhance PMF systems more quickly and with greater precision than ever before. However, the feasibility, regulatory standing and social acceptability of both PMF and NPBTs are in question. This paper explores the perceptions of key stakeholders on two European Union (EU) Horizon 2020 programmes-Pharma-Factory and Newcotiana-towards the barriers and facilitators of PMF and NPBTs in Europe. One-on-one qualitative interviews were undertaken with N = 20 individuals involved in one or both of the two projects at 16 institutions in seven countries (Belgium, France, Germany, Italy, Israel, Spain and the UK). The findings indicate that the current EU regulatory environment and the perception of the public towards biotechnology are seen as the main barriers to scaling-up PMF and NPBTs. Competition from existing systems and the lack of plant-specific regulations likewise present challenges for PMF developing beyond its current niche. However, respondents felt that the communication of the benefits and purpose of NPBT PMF could provide a platform for improving the social acceptance of genetic modification. The importance of the media in this process was highlighted. This article also uses the multi-level perspective to explore the ways in which NPBTs are being legitimated by interested parties and the systemic factors that have shaped and are continuing to shape the development of PMF in Europe

    A tale of two Victorian historic coastal towns : dilemmas of planning and conservation in Queenscliff and Sorrento

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    Change has engulfed the coastal fringe of Australia. In balancing the built and natural environment, community needs, cultural significance and economic sustainability, planners aim to improve quality of life and create vibrant communities. Yet managing place change, particularly in coastal areas, is fraught with tensions. Most planning discussions about the rapidity of change, the impact of the Sea Change process and increased development have focused upon the extensiveness of residential expansion and the housing styles that challenge the essence of the character of these coastal towns. Character and sense of place qualities are the very reasons that sea changers desire to engage with and reside within these communities. One aspect missing from this discussion and analysis is the impact that large-scale transformations of iconic buildings are having upon these places. This paper examines the consequences that major commercial development projects have upon the communities of Sorrento and Queenscliff. It considers changes (proposed or realised) to four landmark historic hotels: The Koonya and Continental in Sorrento; and the Ozone and Vue Grand in Queenscliff. This paper focuses on issues of planning, social engagement and community debate

    From fibro shacks to McMansions: considering the impact of housing change on the sense of place in the historic Victorian coastal towns of Sorrento and Queenscliff

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    Eighty per cent of Australians now live within 50 kilometres of the coast.1 While most of the population remains concentrated in the large capital cities, some people have chosen small coastal towns as their permanent and or second-home destination. Greater mobility and income has increased the feasibility and attractiveness of living in these once overlooked and forgotten towns. The arrival of these new residents has changed the towns in both positive and negative ways. Declining traditional industries have been replaced by tourism and service sectors, providing a much-needed economic revival. The expectations of new residents, both permanent and non-permanent, however, have also brought challenges to the towns. Metropolitan value systems sometimes impact negatively on the unique sense of place and neighbourhood character of these towns. This paper presents both quantitative and qualitative evidence of the impact on character and sense of place in two historic coastal towns, Queenscliff and Sorrento, in southern Victoria. Census data shows how employment and the number of permanent residents have changed radically over the last 50-60 years, altering the social fabric of the towns. An analysis of the building footprint over a similar timeframe shows a growth in building size as larger houses become more common, and a growth in planning appeals for the towns is indicative of a clash of expectations between the council, long-time and new residents. While these indicators demonstrate the impact on the character of the towns as defined by their built environment, some oral accounts of local residents are used to show the emotional impact of these changes on the traditional sense of place associated with these towns. Some specific examples of changes to the built environment are provided to demonstrate that local planning schemes are not always successful in protecting neighbourhood character and that further measures are required in order to safeguard the uniqueness of coastal towns from the negative aspects of development

    Value-change and self-reflective practice in ecologically sustainable design

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    Ecologically sustainable design is a transformative design paradigm based on the theory of interdependence. This theory requires that the transformative agenda of design is holistic in practice. In effect, the requirement is for value-change on the part of the designer along with transformation of the built environment. This paper, based on recently completed research into design practice, argues that value-change rests on certainties that are drawn on intuitively while designing, and that this intuitive process is characteristic of design as praxis. It is further argued that design, as praxis, requires a phenomenological approach for inculcating value-change. A phenomenological approach relies on self-reflective practices exemplified by meditation and yoga that can focus on the designer&rsquo;s ethical know-how. A model for this approach to value-change, the biopsychosocial approach, already exists within clinical medicine. This paper presents findings from interviews with key architects practising self-reflection and/or ecologically sustainable design. These highlight the premium placed by these architects on both certainty and empathy, and how these values influence design as praxis. Formalising techniques for closer scrutiny of these values will highlight design as praxis. Doing so will critically strengthen ecologically sustainable design as holistic, transformative practice.<br /
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