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The amount of noise in urban settings is steadily on the rise, creating a potential health hazard and causing a general nuisance. In major European cities, noise levels are so high that the majority of urban parks can no longer truly serve as recreational environments, a problem the World Health Organization and the European Union are attempting to address. This study explores various strategies that promote the sustainable development of urban soundscapes at locations meant for rest, recreation, and social interaction. Further, we look at how people are affected by the combined effects of traffic and nature sounds in parks and other outdoor settings. To this end, we adopted a new track — the use of interdisciplinary methodology — that brings together architectural analysis, artistic experiments, and psychoacoustic methodology to evaluate the aesthetic, emotional, perceptual, and spatial effects of noise on subjects spending time in public open-air spaces. We conducted a large-scale case study at a city park to explore whether subjects were affected by purposely distributed sounds and, if so, how. The working hypothesis was that it is possible to cancel out or mute traffic noise by affecting individuals' aural perceptions using a process known as informational masking. Our long-term objective is to create a scientific foundation for action plans, both preemptive and troubleshooting, targeting noise reduction in parks and similar public spaces that are meant to provide a relaxing environment.

This paper explores the relationship between public space and cultural politics in Hong Kong. There is a tendency to assert that public space is disappearing in the city, whether through overt control of the public sphere or the commodification of landscape. While similar views have been expressed in relation to many cities around the world, in Hong Kong these concerns are difficult to disentangle from post-colonial politics. This paper therefore situates anxieties about public space within an historical geography of the Central district. This contextual strategy is deployed to frame a contemporary case study of the imaged powerful and powerless in the city: Hong Kong Land, Central leading landlord and Filipino domestic workers who gather in Central on Sundays to enjoy their day off. It is suggested that this gathering and the political rallies it hosts disrupt normative understandings of public space by introducing a transnational element that helps us to see Hong Kong’s public spaces as contested. The paper concludes by pointing to the possibilities opened up by conceiving the public space of Central as a cultural landscape and as a cosmopolitan space reflective of Hong Kong’s possible futures.

Recent case studies of receiving communities have established that translocal immigrants are transforming their neighbourhoods, producing spaces of identity. While these studies have focused on the reshaping of local power dynamics, less attention has been given to the spaces, themselves, and the qualities that influence identity. This study utilises place identity literature, from environmental psychology, to explore the remaking of MacArthur Park, a public space at the centre of a Mexican and Central American immigrant community in Los Angeles, California. We find that new ‘place identities’ are influenced by the specific physical, social, and cultural elements of the park, as study participants attempt to maintain identities influenced by important places in their sending communities. The result is a park that has emotional significance for participants, significance that leads to agency – everyday and political practices – to protect the park, sometimes in the face of immense challenges.

This research, derived from a pragmatic approach, concentrates on the problem of segregated urban space and the disconnection between buildings and the street. In Turkey, development plans and policies often neglect the organization of space between indoor and outdoor areas. However, previous research has shown that the organization of space between buildings has an important impact on social interaction. Although modern housing estates, with their lack of inbetween spaces (i.e., spaces that are neither completely private nor public) compared with traditional and mixed-use neighborhoods, support introverted lifestyles, the results of this empirical analysis refuted the hypothesis that modern housing estates would exhibit a reduced sense of community. The outcomes of this study support the arguments developed by urban sociologists and environmental psychologists who claim that physical space may provide for social interactions but not necessarily for a sense of community.

Planning issues for urban waterfront Redevelopment projects are examined in this paper, based upon case studies in New York, London, Boston and Toronto. The research programme was based upon over 100 interviews with key actors in the four cities. The paper is oriented towards practical problems in the implementation of planning. It generally considers the perspective of the redevelopment agency to consider waterfront planning and development techniques. The specific issues which are addressed include changing the waterfront's image, improving accessibility and controlling the quality of the physical environment. An incremental approach to implementation is recommended, with emphasis upon controlling the quality of the public realm and the role of urban design guidelines to guide private development.

Urban public open spaces are an important part of the urban environment, creating the framework for public life. The transformation of open space into successful public places is crucial in this regard. In the context of target-driven performance it is essential to identify the value of successful public open places, along with characteristics that define them. This research evaluated three case studies in Belgium (Namur, Wavre and La Louviere) which successfully transformed spaces into lively public open places. The transformation was captured by means of before-and-after imagery and analyses, and evaluated in terms of space-usage prior to, and after redesign, along with the experience and added value that the redesign brought to the area.

This paper reports on a research study that examined if and how older adults use urban waterfront promenades for physical activity. The research involved case studies of three waterfront promenades in Vancouver, British Columbia. Research methods included field observations and surveys. The findings conclude that older adults use Vancouver's waterfront promenades in significant numbers, overwhelmingly for walking; that more of them walk with others rather than alone; that nearness to home may be a determining factor as to which promenade they use; and that the most important environmental characteristics of promenades may be well-separated walking and biking paths, trees, shade when it's hot, and sun when it's cool.

The paper examines four case studies of neighborhood parks in socially and ethnically diverse communities of Los Angeles in order to explore similarities and differences of their uses and assigned meanings. More specifically, the study utilizes structured field observations and surveys of users in order to examine sociocultural patterns of park use, the relevance of past models of park design, and the level of fit between current park form and contemporary user needs.

In this article the ambivalence of public policy responses to diversity on the street are documented empirically through a detailed case study of the marginalization of youth from the downtown public spaces of Portland, Maine, USA. Urban planners, architects and property developers have become increasingly concerned with improving the quality of urban life and the public spaces on which it depends. They argue that urban revitalization initiatives must embrace diversity — cultural and economic, as well as functional and spatial. This diversity of different ‘diversities’ is often under‐theorized, as are the benefits of, and relationships among, social and cultural diversity, economic diversification, mixed‐use and multi‐purpose zoning, political pluralism, and democratic public space. It is my contention that this ambivalence is not simply a smokescreen for vested commercial interests, but also provides opportunities for expressing alternative visions of what diversity and the city itself should be. Looking specifically at youth, I explore a relatively underexamined aspect of inner‐city diversity. While there is a relatively well‐developed literature about the contested place of low‐income groups, racial minorities and the homeless in urban redevelopment initiatives, youth have largely been ignored.

Urban public space is once again a 'hot' topic and figures strongly in place quality discourse. City spaces are being recycled, reinterpreted and reinvented in a drive for a competitive quality of place. This article illustrates the changing face of contemporary UK public space through a qualitative analysis of the perceptions held by public and professional-bureaucratic actors. Drawing on empirical case study research of five recent enhancement schemes at prominent nodes throughout the North East of England, the research explores the culture and economics of urban public space design. Tentative observations are expressed in terms of the links between cultural activity and economic vitality, and some reflections on policy and practice are put forward.

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Public spaces constitute one of the first urban elements to be threatened in times of instability. Their efficient supply and management becomes a concern for both public authorities and individual users. This paper examines the role and objectives of social entrepreneurs in supplying temporary public spaces within an unstable setting and focuses on small group collective action. The mechanisms used to identify potential land, negotiate use-rights and promote these spaces are discussed for the case of Beirut, Lebanon, a society segregated by the effects of war and political upheaval. The case of an organic food market is used to illustrate temporary public spaces in the critical period of 2005–2007, when political instability reigned in the country and rendered conventional public spaces undesirable. The paper concludes by drawing lessons for land readjustment in crisis situations from the movement of temporary public spaces within a city while still attracting people that formerly had difficulties meeting elsewhere.

This paper examines the relationship between ethnic residential segregation and two components of the built environment: the geographic distribution of its elements and their spatial configuration (i.e., the spatial relations and visual access between those elements). This relationship is investigated through a case study of Arab-Jewish residential segregation in Jaffa. Statistical and structural analyses (Q-analysis) of this case show that the conjunction of elements having different meanings (symbolic, cultural, functional, etc.) with spatial and visual integration attributes provides varying conditions for the expansion of the Arab Jewish residential patterns, a process potentially affecting the geographic scale intensity of residential segregation. It was found, for example, that public land uses having relatively 'neutral' ethnic and symbolic meanings (e.g. commercial sites and parks) and spatially integrated with the surrounding urban environment tend to moderate residential segregation. Identification of the institutional character of the built environment—segregation/encounters in mixed ethnic areas—may contribute to a more socially oriented spatial policy.

This article offers a detailed analysis of a neighborhood dispute over fencing a public park. Unlike the archetypal turf battles between longstanding and new neighborhood residents described in previous research, here the daily visits of Latino “outsiders” coming into a local public space produce conflict over park usage and control. The usually cited conditions for conflict, such as reactionary residents resisting ethnic transition and protecting their backyards, do not apply in this case, as the park sits amidst a relatively stable, affluent, white “liberal” neighborhood. This case study shows how sources of tension and trouble extend beyond the property interests and actions of the park users to include the more symbolic and indirect concerns about identity as reflected in park use. Together with longstanding concerns over neighborhood reputation and property values, changing demographics and greater sensitivity to the perception of racism distinctively shaped the unfolding of conflict in this case. The bumpy course of conflict and shifting opinions about the fence shed light on the new complexities and contradictions of contemporary social diversity and exclusion in city parks and other public spaces.

Focusing on imaginaries of the ideal city is an important method to illustrate the power of ideas, imagination, representations, and even visions, and how these dimensions influence the way in which cities are organized and lived. In this article, we argue that one current and important city imaginary in a Swedish context is the gender-equal city. In this imaginary, the gender-equal city becomes a symbol for the open, tolerant, bustling, safe city, a city aiming to attract the middle and creative classes. However, at the same time, the imaginary of the ideal, gender-equal city is highly ambiguous. The ambiguity will be discussed throughout the article. Based on present planning projects in the city of Umea in Sweden, we will discuss how the imaginary of the gender-equal city is presented, filled with meaning and used in place marketing, with the overall ambition of discussing the possibilities and pitfalls of what we call the gender-equality planning strategy. The aim of the article is to study how the city of Umeå is acting to create a gender-equal city and what kind of imaginaries these practices build on. The material consists primarily of a case study focusing on projects that aim to create an equal city, and also includes analyses of policy documents and media reports. This study illustrates how imaginaries are produced through local projects and different imaginaries provide different spaces for politicizing gendered power relations.

For much of the last quarter of the 20th century debates on the state of public spaces in the UK concentrated on issues of neglect and abandonment. New public spaces, increasingly developed by private developers were of equal concern, seen simultaneously as creating privatized, socially exclusive enclaves and characterless ‘anywhere’ regeneration schemes, filled with the same retail outlets, coffee shops and anonymous pieces of public art. This paper addresses this latter concern of homogenization, examining the dynamics behind it and exploring whether local diversity can thrive in the face of such pressure. The paper further reports on a research project that was conducted on a series of prominent public spaces in North East England. The results of this study suggest that the spaces studied are far from passive recipients of global processes. Not only does the quality and quantity of public space often seem to have improved in the recent past, but that long standing locally significant traditions are thriving and new ones are being developed. So, while homogenization in retailing may be significant and harmful to some traditional shopping streets, it is not necessarily damaging the social and cultural lives of the public spaces in our towns and cities to the degree that may be expected.

The aim of this article is to explore new ways of integrating technology, nature and infrastructures into urban public spaces. This is done through a case study, the design of General Vara del Rey, which is offered here as a model to explore a novel urban political ecology that calls into question dominant definitions of public spaces as self‐contained sites operating independently of natural and infrastructural spaces. Through the double movement of ‘the technification of public space’ and ‘the publicization of infrastructures’, the square aims to rethink the political ecology of urban public spaces by enabling the effective incorporation and participation of infrastructural and natural elements as active actors into the public and political life of the community. It is argued that the transformation of infrastructures into fully visible, public and political agents provides a useful model to address the growing proliferation of infrastructural and technological elements onto contemporary urban surfaces and to open up the possibility of new forms of civic participation and engagement.

As built environments become increasingly hybrid physical, social, and digital spaces, the intersecting issues of spatial context, sociality, and pervasive digital technologies need to be understood when designing for interactions in these hybrid spaces. Architectural and interaction designers need a mechanism that provides them with an understanding of the `sociality- places-bits' nexus. Using a specific urban setting as an analytical case study, we present a methodology to capture this nexus in a form that designers of hybrid spaces can effectively apply as a tool to augment digitally sociality in a built environment.

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Problems encountered in public open space provision in the urban context are investigated through a case study of the Chicago metropolitan region. Correlation and regression analyses are utilized in an attempt to explain local public open space acreage levels in terms of readily available data. Park district directors, chief municipal executives, forest preserve and conservation district directors are surveyed and interviewed in order to gain more qualitative insights. Governmental regulations in general and funding allocation practices for the region are examined for any effect on provision levels. Basic impediments to public open land provision are identified, and several solution strategies are suggested.