CITIES: Energetic Efficiency, Sustainability; Infrastructures, Energy and the Environment; Mobility and IoT; Governance and Citizenship

This book collects important contributions on smart cities. This book was created in collaboration with the ICSC-CITIES2020, held in San José (Costa Rica) in 2020. This book collects articles on: energetic efficiency and sustainability; infrastructures, energy and the environment; mobility and IoT; governance and citizenship

Regenerative Circularity for the Built Environment – A Positive Impact Framework for Urban Transitions

The detrimental impacts of human activities on social and ecological systems are increasingly evident, with cities and their inefficient built environment (BE) stock being significant contributors. Neighbourhood sustainability assessment tools (NSATs) have been developed by the BE sector for new precincts; however, many have limitations and adopt linear approaches unsuitable for complex urban areas. While the circular economy (CE) model has gained global attention, its integration into NSATs remains limited. This thesis adopts a cross-pollination perspective, combining the CE model with regenerative design concepts. Through inductive content analysis, the 'Regenerative Circularity for the Built Environment' (RC4BE) conceptual model is proposed. Based on this model, a framework is developed to support the positive impact-based transition of existing urban precincts and neighbourhoods. To explore current green practices, six ecological urban developments across three continents were studied. Surveys and semi-structured interviews with over 150 BE professionals examined their practices and perceptions of regenerative and circular approaches. A 2-round Delphi consultation with 31 international experts validated a set of five themes, 26 categories, and 136 criteria derived from literature and previous stages. This informed the design of a mixed performance-based and maturity model assessment framework with four different evaluation components. The findings suggest shortcomings in existing NSATs and green precincts, while experts express a desire to improve their practises. The resulting RC4BE framework provides a flexible, systemic approach that is adaptable to different contexts while also empowering various urban players. It serves as a platform for citizen-led community improvements towards positive impacts. This thesis contributes to the development of sustainable cities by presenting a unique framework that incorporates circular and regenerative design concepts. It goes beyond traditional approaches to sustainability by emphasising neighbourhood-scale transformations and recognising the critical role of local communities. Along with environmental and economic issues, social factors as community participation and equity are considered. The framework's holistic, process-based approach recognises the interdependence of urban systems. By involving BE practitioners and stakeholders, a more inclusive, realistic implementation is ensured, boosting real-world relevance and impact

London’s Urban Landscape

London’s Urban Landscape is the first major study of a global city to adopt a materialist perspective and stress the significance of place and the built environment to the urban landscape. Edited by Christopher Tilley, the volume is inspired by phenomenological thinking and presents fine-grained ethnographies of the practices of everyday life in London. In doing so, it charts a unique perspective on the city that integrates ethnographies of daily life with an analysis of material culture. The first part of the volume considers the residential sphere of urban life, discussing in detailed case studies ordinary residential streets, housing estates, suburbia and London’s mobile ‘linear village’ of houseboats. The second part analyses the public sphere, including ethnographies of markets, a park, the social rhythms of a taxi rank, and graffiti and street art

London's Urban Landscape: Another Way of Telling

London’s Urban Landscape is the first major study of a global city to adopt a materialist perspective and stress the significance of place and the built environment to the urban landscape. Edited by Christopher Tilley, the volume is inspired by phenomenological thinking and presents fine-grained ethnographies of the practices of everyday life in London. In doing so, it charts a unique perspective on the city that integrates ethnographies of daily life with an analysis of material culture. The first part of the volume considers the residential sphere of urban life, discussing in detailed case studies ordinary residential streets, housing estates, suburbia and London’s mobile ‘linear village’ of houseboats. The second part analyses the public sphere, including ethnographies of markets, a park, the social rhythms of a taxi rank, and graffiti and street art. London’s Urban Landscape returns us to the everyday lives of people and the manner in which they understand their lives. The deeply sensuous character of the embodied experience of the city is invoked in the thick descriptions of entangled relationships between people and places, and the paths of movement between them. What stories do door bells and house facades tell us about contemporary life in a Victorian terrace? How do antiques acquire value and significance in a market? How does living in a concrete megastructure relate to the lives of the people who dwell there? These and a host of other questions are addressed in this fascinating book that will appeal widely to all readers interested in London or contemporary urban life

SPICA:revealing the hearts of galaxies and forming planetary systems : approach and US contributions

How did the diversity of galaxies we see in the modern Universe come to be? When and where did stars within them forge the heavy elements that give rise to the complex chemistry of life? How do planetary systems, the Universe's home for life, emerge from interstellar material? Answering these questions requires techniques that penetrate dust to reveal the detailed contents and processes in obscured regions. The ESA-JAXA Space Infrared Telescope for Cosmology and Astrophysics (SPICA) mission is designed for this, with a focus on sensitive spectroscopy in the 12 to 230 micron range. SPICA offers massive sensitivity improvements with its 2.5-meter primary mirror actively cooled to below 8 K. SPICA one of 3 candidates for the ESA's Cosmic Visions M5 mission, and JAXA has is committed to their portion of the collaboration. ESA will provide the silicon-carbide telescope, science instrument assembly, satellite integration and testing, and the spacecraft bus. JAXA will provide the passive and active cooling system (supporting the

The Apertif Surveys:The First Six Months

Apertif is a new phased-array feed for the Westerbork Synthesis Radio Telescope (WSRT), greatly increasing its field of view and turning it into a natural survey instrument. In July 2019, the Apertif legacy surveys commenced; these are a time-domain survey and a two-tiered imaging survey, with a shallow and medium-deep component. The time-domain survey searches for new (millisecond) pulsars and fast radio bursts (FRBs). The imaging surveys provide neutral hydrogen (HI), radio continuum and polarization data products. With a bandwidth of 300 MHz, Apertif can detect HI out to a redshift of 0.26. The key science goals to be accomplished by Apertif include localization of FRBs (including real-time public alerts), the role of environment and interaction on galaxy properties and gas removal, finding the smallest galaxies, connecting cold gas to AGN, understanding the faint radio population, and studying magnetic fields in galaxies. After a proprietary period, survey data products will be publicly available through the Apertif Long Term Archive (ALTA, https://alta.astron.nl). I will review the progress of the surveys and present the first results from the Apertif surveys, including highlighting the currently available public data