198 research outputs found

    Cyclative cleavage via solid-phase supported stabilized sulfur ylides: synthesis of macrocyclic lactones

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    A new synthesis of macrolactones bearing a cyclopropyl ring condensed to the macrocycle is reported via a cyclization-release strategy making use of solid-phase supported stabilized sulfur ylides

    Commoning (in) the neighbourhood, righting the city

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    The advent of the urban commons as a response to the commodification of urban life (Foster & Iaione, 2016) and its excluding impact on the urban populations has consolidated a network of social actions, namely acts of commoning (Linebaugh, 2008) that produce and transform the city (Stavrides, 2015). While most of the commons-oriented initiatives largely depend upon horizontal relationships and values shared among active citizens, municipalities and public authorities also play a catalytic role in the level of citizen engagement with the commons through offering the appropriate institutional frameworks. One such instrument of public policy is the BIP/ZIP Program in Lisbon. Initiated in 2011 by the Department of Housing and Local Development of the Municipality of Lisbon, the program aims to promote quality of life and territorial cohesion in priority neighbourhoods by funding projects and interventions guided by partnerships among different stakeholders. Being the first participatory budget implemented at municipal level in a European capital (Falanga, 2019), BIP/ZIP has funded as of its 2021 edition 426 projects in 67 priority areas, addressing multiple urban issues and including diverse actors and activities. In the example of BIP/ZIP, the study seeks to unravel the network of institutionally supported commoning activities that are performed in the neighbourhood scale and can in extrapolation portray the Right-to-the-City in the urban scale. Towards this goal, the research initially conceives a framework to classify commoning practices based on their socio-spatial focus. The underlying themes that have emerged, organise commoning activities that 1. prioritise the most disadvantaged, 2. promote social development, 3. have a strong spatial character, 4. practice togetherness and solidarity, 5. enhance the value of the neighbourhood and 6. expand the boundaries. In parallel, the case study of BIP/ZIP is examined through the successful applications that correspond to the funded projects. These are seen as the dialogue between the grassroot commoning and institutional decision-making and hence define the negotiated Right-to-the-City in the local context. A data-driven approach is employed to firstly map the projects and compose an index that includes information on their attributes such as themes, objectives and activities and secondly organise them using qualitative coding (Saldana, 2021) into the six commoning categories. The produced taxonomy contributes to the conceptualisation of the BIP/ZIP projects as urban commons, identifying patterns and drawing meaningful conclusions on the definition of the Right-to-the-city for the city of Lisbon.info:eu-repo/semantics/publishedVersio

    Commoning (in) the neighborhood, righting the city: The role of participatory budgeting in enacting the right to the city through commoning in Lisbon

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    The pursuit of the Right to the City (R2C) calls for prioritizing the most affected by its absence [1]. Operationally, this denotes a two-way dynamic between the impact of bottom-up emancipatory practices on transforming institutional norms and the ability of top-down resources to reach and activate socially and spatially marginalized populations. This paper portrays the R2C within the pragmatical context of the participatory budget of BIP/ZIP in Lisbon, depicting it as a network of institutionally aided commoning activities performed in disadvantaged urban neighborhoods. Towards this goal, the study initially develops a framework for analyzing the R2C through commoning practices by aligning a taxonomy of activities in the BIP/ZIP projects with Susser and Tonnelat’s [2] rights to everyday urban life; encounter; and creative activity. The devised commoning framework encompasses activities that 1. Prioritize the most disadvantaged, 2. Promote social development, 3. Have a strong spatial character, 4. Practice togetherness and solidarity, 5. Enhance the value of the neighborhood and 6. Expand neighborhood boundaries. Subsequently, this framework is employed to analyze the BIP/ZIP projects and portray the pursuance of the R2C within the program by pinpointing emerging and under-addressed rights in BIP/ZIP neighborhoods. To accomplish these objectives, the study employs a mixed-method approach integrating theoretical exploration of urban commons and R2C, data collection and organization. This involves mapping a dataset of projects into attributes, qualitative coding cycles to categorize project activities into a commoning taxonomy, and subsequently utilization of this model for statistical data analysis.info:eu-repo/semantics/publishedVersio

    Commoning (in) the neighbourhood, righting the city

    Get PDF
    The advent of the urban commons as a response to the commodification of urban life (Foster & Iaione, 2016) and its excluding impact on the urban populations has consolidated a network of social actions, namely acts of commoning (Linebaugh, 2008) that produce and transform the city (Stavrides, 2015). While most of the commons-oriented initiatives largely depend upon horizontal relationships and values shared among active citizens, municipalities and public authorities also play a catalytic role in the level of citizen engagement with the commons through offering the appropriate institutional frameworks. One such instrument of public policy is the BIP/ZIP Program in Lisbon. Initiated in 2011 by the Department of Housing and Local Development of the Municipality of Lisbon, the program aims to promote quality of life and territorial cohesion in priority neighbourhoods by funding projects and interventions guided by partnerships among different stakeholders. Being the first participatory budget implemented at municipal level in a European capital (Falanga, 2019), BIP/ZIP has funded as of its 2021 edition 426 projects in 67 priority areas, addressing multiple urban issues and including diverse actors and activities. In the example of BIP/ZIP, the study seeks to unravel the network of institutionally supported commoning activities that are performed in the neighbourhood scale and can in extrapolation portray the Right-to-the-City in the urban scale. Towards this goal, the research initially conceives a framework to classify commoning practices based on their socio-spatial focus. The underlying themes that have emerged, organise commoning activities that 1. prioritise the most disadvantaged, 2. promote social development, 3. have a strong spatial character, 4. practice togetherness and solidarity, 5. enhance the value of the neighbourhood and 6. expand the boundaries. In parallel, the case study of BIP/ZIP is examined through the successful applications that correspond to the funded projects. These are seen as the dialogue between the grassroot commoning and institutional decision-making and hence define the negotiated Right-to-the-City in the local context. A data-driven approach is employed to firstly map the projects and compose an index that includes information on their attributes such as themes, objectives and activities and secondly organise them using qualitative coding (Saldana, 2021) into the six commoning categories. The produced taxonomy contributes to the conceptualisation of the BIP/ZIP projects as urban commons, identifying patterns and drawing meaningful conclusions on the definition of the Right-to-the-city for the city of Lisbon.info:eu-repo/semantics/publishedVersio

    Local partnerships and urban governance: The case of Lisbon

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    Collaborative forms of governance in urban regeneration are increasingly gaining ground in cities around the world, contributing to the active engagement of citizens in decision-making processes that affect their neighbourhoods and lives. In some cases, municipalities embrace local grassroot initiatives, as for example with the implementation of participatory budgets, enabling active citizens to creatively invent ways to regain and co-manage the urban commons. In a similar vision, the Department of Housing and Local Development of the Municipality of Lisbon launched in 2011 a participatory budget program, namely BIP/ZIP, to annually fund bottom-up initiatives led by local partnerships in priority neighbourhoods that enable responses to social and territorial emergencies. The aim of this research is to investigate the matrix of local partnerships that have been formulated throughout the eleven years of BIP/ZIP and understand their dynamic role in the transformation of the urban governance in the city of Lisbon.info:eu-repo/semantics/publishedVersio

    Gamification in urban design for upgrading the informal settlements (open public space) in African neighborhoods

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    The city and architecture of today and the future will face and are facing the challenge of innovation. Simultaneously, Informal African neighborhoods; present challenges to human sustainable development and equity, safety, environmental quality, and resiliency issues. As ICT becomes pervasive, architects have to rethink rules for communication between the citizen and physical urban space. Accordingly, the digital participation integration in specific Serious Games can be a tool to empower slum residents and engage communities to participate in settlement upgrading design based on SDG 11. Thus, the proposed paper will present an overview of the participatory gamification technology involved in civic engagement in informal African neighborhoods that fosters engagement and democratization. The research reaches from Literature review on some Gaming tools and participatory process Articles. Moreover, to achieve the goals, a detailed study on; authors and the extensive research of HABITAT on informal settlements and the United Nations, qualitative data analysis methods to organize and interpret the collected research findings. This analysis showed that Gaming tools and Gamification as a methodology; helps to; empower any residents with different knowledge to participate in settlement upgrading design in specific Minecraft can foster engagement, make cities and human settlements inclusive, safe, resilient, and sustainable with communities of different ages and specifically women and children without any expertise and knowledge.info:eu-repo/semantics/publishedVersio

    Pattern-driven design for small public spaces: An analysis of pattern books and toolboxes

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    Urban spatial patterns that can enhance the city's cultural, social, environmental, material and structural performance advance beyond the old notions of design patterns by incorporating the digital design. Pattern books such as Alexander A Pattern Language are revisited and toolboxes /toolkits are used in contemporary urban designs by laboratories and offices. The aim of this paper is to analyze the particularities and congruencies between some systems of patterns, pattern books, toolboxes and toolkits aimed at small public spaces, also considering the context of digital culture. The methodology proposed is the construction of a taxonomy that relates and classifies these selected patterns, by these following steps: a) selecting of patterns applicable to small public spaces; b) classification of patterns by "type" (location, behavior, processes and design components) and by "driven designs" approach (data-driven design, performance-driven design, and material- driven design); c) making and inserting in the taxonomy platform a table of elements and connections; d) filtering by classes for analysis. From the results obtained in the visualizations, it is possible to consider a larger volume of "location" type patterns and a smaller volume in "processes" indicating a field that can be developed.info:eu-repo/semantics/publishedVersio

    From problem to opportunity: Revalue terrain vague for sustainable development of cities

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    Terrain Vague are undeveloped spaces within urban areas, at different scales, where emptiness prevails over fullness and naturalness prevails over built, with unclear boundaries or thresholds. Despite representing a residual and problematic part of the contemporary city, Terrain Vague are simultaneously precious spaces with great potential. In fact, as referred by Solà Morales, these spaces allow any future possibility and are bearers of hope and freedom. Terrain Vague can play an important role in promoting an inclusive, sustainable, resilient urban regeneration, by integrating the environmental approach, through the nature-based solutions, and the social approach, through the co-creation process. There is a correlation between green spaces accessibility and social equality. A new vision for cities and Terrain Vague is urgent, which puts together bottom-up design, including citizens in decision-making processes, with top-down design. This paper presents a new approach to Terrain Vague: a more flexible, dynamic, and reversible approach.info:eu-repo/semantics/publishedVersio

    Gamification in urban design for upgrading the informal settlements (open public space) in African neighborhoods

    Get PDF
    The city and architecture of today and the future will face and are facing the challenge of innovation. Simultaneously, Informal African neighborhoods; present challenges to human sustainable development and equity, safety, environmental quality, and resiliency issues. As ICT becomes pervasive, architects have to rethink rules for communication between the citizen and physical urban space. Accordingly, the digital participation integration in specific Serious Games can be a tool to empower slum residents and engage communities to participate in settlement upgrading design based on SDG 11. Thus, the proposed paper will present an overview of the participatory gamification technology involved in civic engagement in informal African neighborhoods that fosters engagement and democratization. The research reaches from Literature review on some Gaming tools and participatory process Articles. Moreover, to achieve the goals, a detailed study on; authors and the extensive research of HABITAT on informal settlements and the United Nations, qualitative data analysis methods to organize and interpret the collected research findings. This analysis showed that Gaming tools and Gamification as a methodology; helps to; empower any residents with different knowledge to participate in settlement upgrading design in specific Minecraft can foster engagement, make cities and human settlements inclusive, safe, resilient, and sustainable with communities of different ages and specifically women and children without any expertise and knowledge.info:eu-repo/semantics/publishedVersio

    Digitalization within the informal settlements. Participatory technologies in design for upgrading the informality in Maputo, Mozambique

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    Participatory Technologies in design offers an opportunity for architects to re-design cities and find new opportunities, in different scales, with their citizens, to create new economic, social, environmental values and provide better public realms and empowering the community by engaging them in participatory actions, aiming at the sustainability of urban public space and rapidly suppress its insufficiencies. Accordingly, the city and architecture of the future face the challenge of innovation in an evolution that involves society, economy, environment, etc. But what about the informal settlements which are dealing with socio-economic and environmental issues? These neighborhoods present the greatest challenges to human sustainable development and equity, safety, environmental quality, and resiliency central to the New Urban Agenda. As information and communication technology (ICT) becomes pervasive, the architect has to rethink the rules for communication between the citizen and physical urban space for adapting to the period in which we are living in. Over the last few decades, an increasingly collaborative work developed among spatial practitioners such as architects, urban planners, artists and, media designers; has produced a particular landscape of projects that engage information technology as a catalytic tool for interactions in the physical urban space. ICT, mobiles, applications, and digital technologies are tools to empower slum residents and their youth to have greater control over their lives. Communities and prosperity through access to information and knowledge are going to be more engaged and empowered. Basically, to develop a public realm or neighborhood or a barrio, the first tool is data. Architects and decision-makers will be the data users. Moreover, citizens will be the Data collectors and, in this system, they can get aware of individual impacts on themselves and the whole. Enabling communities to participate in settlement planning and upgrading including, the management of new infrastructure undoubtedly, requires action at the political level but, we cannot hesitate architect’s role to society aim to provide lasting solutions to specific needs and, the active participation of the community lends these additional values. In this context, the proposed paper will present an overview of the participatory digital technologies involved in civic engagement in informal cities in Africa. This analysis is essential to define the application of spatial acupunctures or plug-ins in the public realm and urban environment to upgrade the informality in Maputo, Mozambique.info:eu-repo/semantics/publishedVersio
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