HybridMingler: Towards Mixed-Reality Support for Mingling at Hybrid Conferences

Mingling, the activity of ad-hoc, private, opportunistic conversations ahead of, during, or after breaks, is an important socializing activity for attendees at scheduled events, such as in-person conferences. The Covid-19 pandemic had a dramatic impact on the way conferences are organized, so that most of them now take place in a hybrid mode where people can either attend on-site or remotely. While on-site attendees can resume in-person mingling, hybrid modes make it challenging for remote attendees to mingle with on-site peers. In addressing this problem, we propose a collaborative mixed-reality (MR) concept, including a prototype, called HybridMingler. This is a distributed MR system supporting ambient awareness and allowing both on-site and remote conference attendees to virtually mingle. HybridMingler aims to provide both on-site and remote attendees with a spatial sense of co-location in the very same venue location, thus ultimately improving perceived presence

SurfaceCast: Ubiquitous, Cross-Device Surface Sharing

Real-time online interaction is the norm today. Tabletops and other dedicated interactive surface devices with direct input and tangible interaction can enhance remote collaboration, and open up new interaction scenarios based on mixed physical/virtual components. However, they are only available to a small subset of users, as they usually require identical bespoke hardware for every participant, are complex to setup, and need custom scenario-specific applications. We present SurfaceCast, a software toolkit designed to merge multiple distributed, heterogeneous end-user devices into a single, shared mixed-reality surface. Supported devices include regular desktop and laptop computers, tablets, and mixed-reality headsets, as well as projector-camera setups and dedicated interactive tabletop systems. This device-agnostic approach provides a fundamental building block for exploration of a far wider range of usage scenarios than previously feasible, including future clients using our provided API. In this paper, we discuss the software architecture of SurfaceCast, present a formative user study and a quantitative performance analysis of our framework, and introduce five example application scenarios which we enhance through the multi-user and multi-device features of the framework. Our results show that the hardware- and content-agnostic architecture of SurfaceCast can run on a wide variety of devices with sufficient performance and fidelity for real-time interaction

Spatialising Degrowth in Southern Cities: Everyday Park-Making for (Un)commoning

Answering the call in this special issue to spatialise degrowth studies beyond the Global North, this paper examines practices of ‘park-making’ in Chennai and Metro Manila as a potential degrowth pathway. Parks in the coastal mega cities of Metro Manila and Chennai can be seen as relics of a colonial era, and spaces coherent with capitalist, growth-oriented and consumerist logics. At the same time, however, they become spaces that prefigure alternative ways of organising social life in the city based upon values of conviviality, care and sharing. Using qualitative methods of analysis, this paper examines what practices people engage with to satisfy their everyday needs in parks, but also the dynamics of exclusion and contestation that play out in these spaces.In doing so, we evaluate when and under what conditions park-making supports practices of de-growth and commoning beyond consumerist culture. Both commoning and uncommoning practices are detailed, revealing the role of provisioning systems that lead to the satisfaction of needs for some at the expense of others. Further, writing from cities that are highly unequal, and where the basic needs of many are yet to be met, we assert that understanding how degrowth manifests in these contexts can only be revealed through a situated urban political ecology approach. Spatialising degrowth in cities of the Global South should start with a focus on everyday practices, study power relationally and explore the scope for a radical incrementalism

Influence of affluence on sustainable housing in Mysore, India

Mysore, the second largest city in the state of Karnataka, India, can be identified as an early adopter of sustainable design practices. Between 1903 and 1947 the use of local construction materials, the Swadeshi movement of 1905, robust planning and clear legislation resulted in sustainable urban development. However, post-colonial development fuelled by economic globalisation after the 1980s has transformed perceptions of the house among the growing middle class, becoming a commodity to demonstrate affluence and status. This paper examines the impact of changing social and cultural values on the aspirations of the growing middle classes on sustainable housing and neighbourhood development in Mysore. The methodology comprises literature and archive research to establish the historical content and review some important recent trends. Extensive fieldwork studies, including questionnaires over a wide range of participants (owners, builders and designers) and semistructured interviews with key players, including academics, architects and government agencies. The focus of development has shifted from community to individual, from energy conserving to a more consumerist attitude in the procurement of materials and finishes. The paper examines the impact of these changes. The results of the survey are summarised and reviewed under the categories of communities, site, entrance, house layout and materials

Деформування зварної будівельної ферми при дії теплових впливів

SharedSpaces is a WebRTC design prototype that creates a virtual media space where people can mingle and interact. Although you are in different locations, you appear side by side in front of a chosen backdrop. This interactive installation addresses spatial and social connectedness, stressing the importance of integrating architectural and spatial features to support complex social dynamics in mediated interaction. The tool engages users in manipulating their real-time videostreams, creatively co-designing a shared mediated space that fits a contextual need. It supports social dynamics by allowing users to draw and paint together and to move and resize video streams. Further, it enhances grounding and social cues by merging videostreams and space, representing users as if they were in the same space. Standard and easily available equipment is used. Recent user studies show that a seamless integration of space, social dynamics and shared activity benefits the experience of presence, naturalness, immersion/engagement and social connectedness.QC 20160427EU FP7 COMPEI

"Assessing and comparing physical environments for nursing home residents: Using new tools for greater research specificity"

Michael J. Miller is an Assistant Professor of Social and Administrative Sciences in Pharmacy (Pharmacy Practice) in the College of Pharmacy and Health Sciences at Drake University, Des Moines, Iowa. He can be contacted at [email protected]: We developed and tested theoretically derived procedures to observe physical environments experienced by nursing home residents at three nested levels: their rooms, the nursing unit, and the overall facility. Illustrating with selected descriptive results, in this article we discuss the development of the approach. Design and Methods: On the basis of published literature, existing instruments, and expert opinion about environmental elements that might affect quality of life, we developed separate observational checklists for the room and bath environment, unit environment, and facility environment. We trained 40 interviewers without specialized design experience to high interrater reliability with the room-level assessment. We used the three checklists to assess 1,988 resident room and bath environments, 131 nursing units, and 40 facilities in five states. From the data elements, we developed quantitative indices to describe the facilities according to environmentally relevant constructs such as function-enhancing features, life-enriching features, resident environmental controls, and personalization. Results: We reliably gathered data on a large number of environmental items at three environmental levels. Environments varied within and across facilities, and we noted many environmental deficits potentially relevant to resident quality of life. Implications: This research permits resident-specific data collection on physical environments and resident-level research using hierarchical analysis to examine the effects of specific environmental constellations. We describe practice and research implications for this approach.Copyright 2006 by The Gerontological Society of America.This study was funded by the Centers for Medicare and Medicaid Services under a master contract to the University of Minnesota

Cities in a post-COVID world

This paper examines the effect of the COVID-19 pandemic and its related economic, fiscal, social and political fallout on cities and metropolitan regions. We assess the effect of the pandemic on urban economic geography at the intra- and inter-regional geographic scales in the context of four main forces: the social scarring instilled by the pandemic; the lockdown as a forced experiment; the need to secure the urban built environment against future risks; and changes in the urban form and system. At the macrogeographic scale, we argue the pandemic is unlikely to significantly alter the winner-take-all economic geography and spatial inequality of the global city system. At the microgeographic scale, however, we suggest that it may bring about a series of short-term and some longer-running social changes in the structure and morphology of cities, suburbs and metropolitan regions. The durability and extent of these changes will depend on the timeline and length of the pandemic

Unpacking the formation of favourable environments for urban experimentation: the case of the Bristol energy scene

Urban experimentation with sustainability has been gaining prominence in policy and academic discourses about urban transformations, spurring the creation of urban living laboratories and transition arenas. However, the academic literature has only begun examining why experimentation flourishes in particular cities, and why it conforms to place-specific styles. Meanwhile, the strategic niche management (SNM) tradition has extensively explored how protective spaces for experimentation emerge but has dealt only tangentially with why this happens in particular places. In this paper, we develop an approach for unpacking the formation of favourable environments for experimentation in specific places. We adopt an abductive research design to create a dialogue between distinct theoretical positions and one in-depth case study. Our case examines the formation of the Bristol energy scene, which hosts a variety of experimental initiatives concerning civic energy alternatives. Based on our findings, we refine the understanding of the processes shaping this experimental setting. There is value in characterising the ‘genealogy’ of experimental spaces and acknowledging their antecedents, path-dependencies and place-specificities. Efforts to foster urban transformation demand nuanced accounts of how places become experimental because they are not static backgrounds for experimentation

The logic of integrated development planning and institutional relationships : the case of Kwadukuza.

Thesis (M.T.R.P.)-University of Natal, 1998.In response to South Africa's idiosyncratic past, integrated development planning has emerged as a policy and practical instrument for reconstruction and development of a new society. This form of planning seeks to weave the different cut pieces of the fragmented past through a common tread resulting in a rich tapestry of human society. This complex process is not without conflict, tension, uncertainties, ambiguities and confusion. This dissertation seeks to explore the evolution, logic and character of this planning model. Such an exploration will help unpack the confluence of forces that gave rise to this planning as well as how it unfolds in contemporary times. The role of key players within the context of integrated development planning, namely officials and councillors, will be examined in an effort to come to terms with how the manifestations of power relations between these actors help bring colour to this process

Sustainable housing futures for a growing middle class: a contextual study of Mysore, India

Economic globalisation is enabling India to reinvent itself as a development crucible, providing previously unrealised opportunities for economic transformation. One crucial transformation of economic success is the rapidly growing middle class. Whilst the growth in the middle classes indicates improvement in the quality of life of many, the rate of consumption has also been increasing exponentially. If they, the middle classes consume resources at the same rate as the British and Americans, India will become the world’s number one producer of carbon emissions. The attitudes and aspirations of the growing middle classes are a major factor in the increased, and perhaps impulsive consumption patterns. It is therefore the aim of this research to consider the bottom-up approach, which validates this thesis by examining middle class homeowners’ preferences in Mysore, a south Indian city. Mysore used to be recognised as having socially cohesive and inclusive housing typologies that were climate responsive and calibrated to local, social and economic needs. Changes in social conditions, cultural practices and lifestyle can be seen in the way homeowners use their homes to demonstrate affluence and status. A key challenge is to research ways in which sustainable housing in an Indian context can both mitigate carbon emissions and at the same time address the material aspirations and desires of a fast-growing middle class. Baseline characteristics and homeowners’ attitudes are established by means of literature research and fieldwork. The output of this stage is triangulated with further research to narrow the focus towards boundary conditions and transition spaces for an in-depth study of relevant factors contributing towards consumption, aspiration and sustainability. The second stage points to the importance of the external boundary of the site and the edge of buildings in terms of aligning meaningful, sustainable design strategies with the concerns and aspirations of the emergent middle-class. This thesis argues that, in the domain of sustainable housing, both a qualitative approach and quantitative strategies are essential to the understanding of social and cultural dynamics as well as to measure and benchmark performance. Because of the nature of this multi-threaded approach, mixed method research practices have been followed using triangulation methodologies and grounded theory. This has resulted in the revisiting and refining of the research focus and objectives throughout the research. During the research process, spatial scenarios for housing were developed to harmonise preferences and different sustainability agendas. The research focused on identifying and testing the critical building characteristics of the boundary location. Homeowners’ preferences were qualified by a multi-sorting task analysis and study model performance tested by sophisticated environmental simulation. This was triangulated with fieldwork studies to help propose sustainable housing strategies. The methodology adopted has been critical to supporting the architectural response to the cultural and economic condition on one hand (social methods) and the climate responsive, traditional design and simulation models (environmental design methods) on the other. Different sets of fieldwork were conducted at two stages that involved archival searches and detailed interaction with architects, builders, users, academics and government agencies. In total, 240 respondents answered a questionnaire survey and 146 semi-structured interviews were conducted. The outcome of this research demonstrates how, in the absence of any counterbalancing regulations, social perception and economic aspirations limit the acceptability of sustainable design and construction strategies. In India, middle class demographics and value systems are complex; where safety and security, and display of wealth have to go hand in hand. In this context, this research provides new insight into the way sustainability can be understood in the Indian context with qualitative values that are complemented by quantitative measurements. Finally, this research suggests ways of introducing sustainable practices through a negotiated understanding that balances aspirations with more responsive design. India has identified housing as one of the eight national missions to reduce carbon emissions as part of its commitment to reduce people’s vulnerability to the impact of climate change. In a geo-climatically, regionally and culturally diverse country like India, the top-down national policy can only be successfully implemented with an understanding of the local context. A bottom-up approach to identify sustainable strategies that acknowledge homeowners needs and aspirations should be a useful contribution to achieving carbon reduction and sustainable housing in Mysore. With minor adjustments, the methodology and research process could be adopted in other Indian cities