Wellbeing in Urban Greenery: The Role of Naturalness and Place Identity.

Science.gov (United States)

Knez, Igor; Ode Sang, Åsa; Gunnarsson, Bengt; Hedblom, Marcus

2018-01-01

The aim was to investigate effects of urban greenery (high vs. low naturalness) on place identity and wellbeing, and the links between place identity and wellbeing. It was shown that participants (Gothenburg, Sweden, N = 1347) estimated a stronger attachment/closeness/belonging (emotional component of place-identity), and more remembrance and thinking about and mental travel (cognitive component of place-identity) in relation to high vs. low perceived naturalness. High naturalness was also reported to generate higher wellbeing in participants than low naturalness. Furthermore, place identity was shown to predict participants' wellbeing in urban greenery, accounting for 35% of variance explained by the regression. However, there was a stronger relationship between the emotional vs. the cognitive component of place identity and wellbeing. Finally, a significant role of place identity in mediating the naturalness-wellbeing relationship was shown, indicating that the naturalness-wellbeing connection can be partly accounted for by the psychological mechanisms of people-place bonding.

A map of urban tales. Laboratory Q, a place for urban creativity

OpenAIRE

Antonio Alanis Arroyo; María F. Carrascal Pérez; Plácido González Martínez

2015-01-01

Laboratory Q, a place for urban creativity is a research platform set up to study the contemporary city. Contained in a participatory virtual map are processes, spaces, and creative actions that took place in Seville between 1996 and 2012, the last part of which was defined by the economic crisis. This article is structured like a manifesto and presents the structural foundations that hold up the project. Each declaration works autonomously in relation to everything, describes the ideal strat...

Place visitation, place avoidance, and attitudinal ambivalence: new concepts for place research in urban recreation settings

Science.gov (United States)

David B. Klenosky; Christine A. Vogt; Herbert W. Schroeder; Cherie LeBlanc Fisher

2010-01-01

This paper draws on recent developments in research on consumer behavior and attitudes to better understand the range of behaviors and attitudes inherent in a diverse urban area. Using a mail survey of Chicago-area residents, we collected data (1) to examine residents' past visitation behavior and recommendations of places to visit and to avoid for a range of...

From shop fronts to home offices: Entrepreneurship and small business dynamics in urban residential neighbourhoods

NARCIS (Netherlands)

Folmer, E.C.

2014-01-01

This dissertation is about neighbourhood economies of urban residential neighbourhoods: it is about the people, the places and the institutions that shape neighbourhood economies. The neighbourhood economy includes shops, offices and also home-based business. As such, these mostly involve small to

Role of environmental rights in the urban design of public places

Directory of Open Access Journals (Sweden)

A.R. Sadeghi

2016-07-01

Full Text Available In the current period, followed by the industrial revolution, the damaging effects of the one-dimensional attitude towards the environment caused by human have had countless hazards. To cope with these risks, the respect and protection of environmental values has attracted today's urban human attention once again and the issues about the human right to a decent, safe and healthy environment which is called briefly" environmental rights ", have widely been discussed. In fact, this research is formed on the basis of the principle that the right to a healthy environment, must be respected in the design of public spaces and the legal aspects of this principle must be considered in dealing with these spaces, so one of the necessary contexts to the conversion of today’s public spaces to valuable urban places would be provided. Therefore, in this study the human right to a healthy, safe and decent environment and the related concepts has been reviewed and the role of the environment in the process of transforming urban spaces to urban places has been discussed. This study also emphasizes on the role of the noise pollution of the urban public spaces as one of the threatening factors of the right to the environment, in the inefficiency and disorder in the process of the conversion of these spaces to public places and while reviewing the laws to reduce such pollution in urban public spaces, it stresses the necessity of considering these rules in designing the urban public spaces. This study uses descriptive and analytic research methodology and investigation techniques of literature review by using library studies.

Designing Urban Bikescapes

DEFF Research Database (Denmark)

Marling, Gitte

2014-01-01

This article presents analyses of the ‘Nørrebro Bike Route’ as an ‘urban bikescape’ consisting of a mixture of lanes and coupled urban places and small parks. It is a place to sit, to play and to relax, but at the same time it also a place for mobility. It is a social-technical assemblage (Urry 2...... (scale, rhythm, content) & aesthetics developed? (Thies- Evensen 1992, Venturi 1972, Rasmussen 2003, Thrift 2004, Merleau-Ponty 2009, Pallismaa 2005, Pink 2009)? Finally the article addresses the travelling ideas of ‘new urban bikescapes’ and Nordic urban space design....

Urban Waters Small Grants 101

Science.gov (United States)

General information on Urban Waters Small Grants is provided in this document. Grantees are listed by themes, including Environmental Justice, Water Quality, Job Training and Creation, and Green Infrastructure.

URBAN OUTDOOR ADVERTISING AS A VARIETY OF SMALL ARCHITECTURAL FORMS

Directory of Open Access Journals (Sweden)

EVSEEVA H. P.

2017-05-01

Full Text Available The statement of the problem. The outdoor advertising is the highly developed industry in the leading countries of the world that uses the latest technologies. It largely determines the appearance and visual comfort of the urban environment. The city's outdoor advertising and visual information should correspond to the character of human vital activity. The basic requirements for them are ensuring effective advertising and operational orientation in the maze of streets and squares of the city, informing about the location of the objects, creating an image of a modern city. The city has always been a place striking because of the synthesis of arts. The outdoor advertising market development in Ukraine coincided with the beginning of the process of market reforms in the 90-ies, and in less than ten years its volume has reached considerable proportions. The small and large outdoor advertising objects continue to win the city more space with the rapid development of the country market economy. The concept of small architectural forms (IRF in the urban environment arose long time ago and it is understood as structures, equipment, and decorative exterior amenities, complementing the main urban development. The LFA include: kiosks, vending machines, street lamps (or landscape lamps as they are fashionably called now, stands for posters and advertisements, stairs, fences, fountains, obelisks, memorial plaques, urban street furniture, litter bins, sports design play structures, street planters, park benches, etc. This is a whole balanced set of elements of the urban environment. This directly affects the ergonomics, the usability of elements and products and their durability. The purpose of the article is to study the diversity of IRFs as well as the development and the implementation of the city outdoor advertising concept.

Urban Insertions and Landscape Visions. Tension between Design and Place in the Cemeteries by Sigurd Lewerentz

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Carlotta Torricelli

2015-12-01

Full Text Available Designing memorial places involves a reflection about the Origin. Starting from this premise, the paper illustrates some small cemeteries designed by Sigurd Lewerentz in the same years when he was working at the two celebrated sacred spaces of Enskede (Stockholm and East-Malmö. The work developed by the Swedish architect in Forsbacka, Valdemarsvik, Rud and Kvarnsveden shows a peculiar approach aiming to reveal the character of the place. Lewerentz, through the landscape design, gives the ground – seen as a factor of origin – an evocative value. Using signs that allude to archetypes of the relationship between man and the divine, Lewerentz deploys natural features along with artificial and abstract elements. The pursuit of a sense of origin settles the project into the place, and in this we can recognize a founding principle able to orient contemporary urban projects.

The Role of Small Towns in Local Place Making

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Csurgó Bernadett

2016-12-01

Full Text Available Self-promotion and reinterpretation of local identity is becoming increasingly important in rural communities. Local identity building is succeeded very differently by rural municipalities and regions. The paper analyses the role of small towns in local identity creation. There are varying interpretations of places in Hungary as ways of achieving meaningful territorialisation. Small towns based on their leading and central position within the micro regions can dominate the place-making processes. Using the example of six Hungarian rural micro-regions we analyse how rural small towns position themselves by local image building. The aim of this paper is to investigate interactions between territorial position and innovative capacity of rural towns through the analysis of symbolisation process and image building. We purpose to introduce a concept of a place oriented approach and demonstrate its usefulness for analysis of rural innovation and place-based development. The case-studies are based on qualitative methods: document-analysis, semi-structured interviews, transect walking and participatory observation. The paper analyses the process of local community and identity building in six rural micro-regions. We seek to understand how small towns position themselves in place-making, the aim of ‘placing’ themselves in the territorial hierarchy of the settlements of micro region. Our results suggest that small towns play very different roles in local image building. Characteristics and territorial scope of local cultural heritage significantly determine the innovative capacity of small towns in local image building where there is a wide range of meanings procedures and processes of place-making.

Patient Safety Outcomes in Small Urban and Small Rural Hospitals

Science.gov (United States)

Vartak, Smruti; Ward, Marcia M.; Vaughn, Thomas E.

2010-01-01

Purpose: To assess patient safety outcomes in small urban and small rural hospitals and to examine the relationship of hospital and patient factors to patient safety outcomes. Methods: The Nationwide Inpatient Sample and American Hospital Association annual survey data were used for analyses. To increase comparability, the study sample was…

Exploring the Linkage between Urban Flood Risk and Spatial Patterns in Small Urbanized Catchments of Beijing, China

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Lei Yao

2017-02-01

Full Text Available In the context of global urbanization, urban flood risk in many cities has become a serious environmental issue, threatening the health of residents and the environment. A number of hydrological studies have linked urban flooding issues closely to the spectrum of spatial patterns of urbanization, but relatively little attention has been given to small-scale catchments within the realm of urban systems. This study aims to explore the hydrological effects of small-scaled urbanized catchments assigned with various landscape patterns. Twelve typical residential catchments in Beijing were selected as the study areas. Total Impervious Area (TIA, Directly Connected Impervious Area (DCIA, and a drainage index were used as the catchment spatial metrics. Three scenarios were designed as different spatial arrangement of catchment imperviousness. Runoff variables including total and peak runoff depth (Qt and Qp were simulated by using Strom Water Management Model (SWMM. The relationship between catchment spatial patterns and runoff variables were determined, and the results demonstrated that, spatial patterns have inherent influences on flood risks in small urbanized catchments. Specifically: (1 imperviousness acts as an effective indicator in affecting both Qt and Qp; (2 reducing the number of rainwater inlets appropriately will benefit the catchment peak flow mitigation; (3 different spatial concentrations of impervious surfaces have inherent influences on Qp. These findings provide insights into the role of urban spatial patterns in driving rainfall-runoff processes in small urbanized catchments, which is essential for urban planning and flood management.

Exploring the Linkage between Urban Flood Risk and Spatial Patterns in Small Urbanized Catchments of Beijing, China

Science.gov (United States)

Yao, Lei; Chen, Liding; Wei, Wei

2017-01-01

In the context of global urbanization, urban flood risk in many cities has become a serious environmental issue, threatening the health of residents and the environment. A number of hydrological studies have linked urban flooding issues closely to the spectrum of spatial patterns of urbanization, but relatively little attention has been given to small-scale catchments within the realm of urban systems. This study aims to explore the hydrological effects of small-scaled urbanized catchments assigned with various landscape patterns. Twelve typical residential catchments in Beijing were selected as the study areas. Total Impervious Area (TIA), Directly Connected Impervious Area (DCIA), and a drainage index were used as the catchment spatial metrics. Three scenarios were designed as different spatial arrangement of catchment imperviousness. Runoff variables including total and peak runoff depth (Qt and Qp) were simulated by using Strom Water Management Model (SWMM). The relationship between catchment spatial patterns and runoff variables were determined, and the results demonstrated that, spatial patterns have inherent influences on flood risks in small urbanized catchments. Specifically: (1) imperviousness acts as an effective indicator in affecting both Qt and Qp; (2) reducing the number of rainwater inlets appropriately will benefit the catchment peak flow mitigation; (3) different spatial concentrations of impervious surfaces have inherent influences on Qp. These findings provide insights into the role of urban spatial patterns in driving rainfall-runoff processes in small urbanized catchments, which is essential for urban planning and flood management. PMID:28264521

Seven place-conscious methods to stimulate situational interest in science teaching in urban environments

DEFF Research Database (Denmark)

Bølling, Mads; Hartmeyer, Rikke; Bentsen, Peter

2018-01-01

. The data consisted of transcribed interviews with 4 experienced teachers and 11 pupils. The interviews were elicited by films showing group work in science teaching in urban environments: a parking lot, a green public park and a zoo. We conducted individual interviews with science teachers, while......In this study, we explored how teachers can take advantage of a ‘place’ in urban environments outside the school and thereby stimulate pupils’ situational interest in science teaching. Drawing on the Sophos research method, we conducted a single case study including film-elicited interviews...... places; (3) alignment between the environment and task; (4) integrating minimal cultivated places; (5) providing a science perspective on everyday places; (6) disseminating historical or cultural knowledge of places; and (7) surprises. Starting from a discussion drawing on studies that explored triggers...

How Places Shape Identity: The Origins of Distinctive LBQ Identities in Four Small U.S. Cities.

Science.gov (United States)

Brown-Saracino, Japonica

2015-07-01

Tools from the study of neighborhood effects, place distinction, and regional identity are employed in an ethnography of four small cities with growing populations of lesbian, bisexual, and queer-identified (LBQ) women to explain why orientations to sexual identity are relatively constant within each site, despite informants' within-city demographic heterogeneity, but vary substantially across the sites, despite common place-based attributes. The author introduces the concept of "sexual identity cultures"--and reveals the defining role of cities in shaping their contours. She finds that LBQ numbers and acceptance, place narratives, and newcomers' encounters with local social attributes serve as touchstones. The article looks beyond major categorical differences (e.g., urban/rural) to understand how and why identities evolve and vary and to reveal the fundamental interplay of demographic, cultural, and other city features previously thought isolatable. The findings challenge notions of identity as fixed and emphasize the degree to which self-understanding and group understanding remain collective accomplishments.

Introducing a Method for Social-ecological Assessment of Small Urban Parks

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Zanariah Jasman

2016-06-01

Full Text Available Small parks in cities are important to support overall urban biodiversity and ecological network. The aim of this paper is to introduce a method of identifying and assessing the ecological characteristics and anthropogenic factors of small urban parks. We developed a framework that combined structured observation and field measurement. The method suggests an integrative assessment that is practical and understandable to the park planners and managers to enhance small parks to support overall urban biodiversity and ecosystem services. High biodiversity can provide opportunities for humans to experience nature and wildlife in cities, thus contributing to the quality of life of urban dwellers.

Environmental Response of Small Urban Parks in Context of Dhaka City

Science.gov (United States)

Tabassum, S.

2018-01-01

Urban green spaces are essential element of urban life which, due to their structure and multi functionality, can play an exemplary role in the vitality and quality of urban life. Urban Parks are not only used as active recreational and leisure areas for its citizens but also an important catalyst for community development and enhancement. These spaces in the city act like its lungs and play a critical role in supporting the ecological and environmental system. In the dense urban areas, even Small Parks (less than one acre in size) can also contribute a lot to improve environmental quality of city life. In a populated city where it is difficult to incorporate large Public Parks, these small green area can complement large Public Park system. Accordingly the study is concerned to evaluate the environmental performances of Small Parks on the built environments of urban Dhaka. The analysis identifies that Small Parks has strong environmental impact, the intensity of which depends on the type and quality of its vegetation, its design parameters, connectivity and of course on surrounding urban morphology. And it is confirmed that park with more canopy tree is suitable for our environment and therefore a good combination of vegetation (wide canopy trees at periphery, medium canopy trees beside internal walkway and small canopy tree, shrub and grass cover elsewhere) are recommended for better environmental performance of Small Parks. The research will be an approach to find the ways and means to restore the Small Parks of Dhaka city to ensure the livability of the city and enhance the quality of city image.

Unhealthy places: the ecology of risk in the urban landscape

National Research Council Canada - National Science Library

Fitzpatrick, Kevin M; LaGory, Mark

2000-01-01

... or retrieval system without permission in writing from the publishers. Library of Congress Cataloging-in-Publication Data Fitzpatrick, Kevin M. Unhealthy places: the ecology of risk in the urban landscape/ Kevin M.Fitzpatrick, Mark E.LaGory p. cm. Includes bibliographical references and index. ISBN 0-415-92371-9 (hb).-ISBN 0-415-92372-7 (pb) 1. In...

The Characters and Meaning of Third Place in Historical Urban Space of Iran

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Ahad Nejad Ebrahimi

2017-12-01

Full Text Available Third place is the interface between work and life and due to the direct connection with urban development. It is a valuable space for attending the community in which one attends voluntarily, informally, and regularly or irregularly. There are such places in urban areas of Iran where people are able to attend in order to do social and religious activities and it seems like that the architectural nature of such spaces has some similarities and differences with the definition of third place. The research question is, “what are the features of third place in pre-modern cities of Iran and are the features in accordance with the definition of third place?”. This is a developmental research conducted via the interpretive-historical method. The findings indicate that third place is commonplace in Iranian Cities and some architecture types like public, religious and residential spaces have fundamental similarities with the definitions of third place In Iranian Historical cities, but there are also some differences due to culture, religion, and climate in each region. Third places have widely exited in most applications and religious relations, rituals, and beliefs which demonstrate that brotherhood and communion have significantly influenced the formation of this place. The main issue in this regard is the firm presence of religion and strong ethnocultural ties which have affected the constituents of third place as components like the constant presence of water, creation of special, simple, and defined spaces, respect to adults and providing special furniture for them, and focusing on geometry and aesthetic proportions.

The changing nature of urban public places in Dhaka City

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Mashrur Rahman Mishu

2014-12-01

Full Text Available Throughout the history, public places have been asserted as one of the key components of urban life for their physical, social, political, symbolic and environmental roles. However, the nature and quality of public places in recent years have raised the question how far these places remain ‘public’ in true sense. The study systematically explores how the public places of Dhaka have transformed throughout the history in different time periods. It attempts to assess the ‘publicness’ of the existing public places focusing on the changing nature of these places and the tensions arise from different perspectives. The research is descriptive and employs a case study approach. Osmany Uddan, a park situated in the prime location in the city center and the Hatirjheel, a recently developed lakeside area, have been considered as two cases. The findings from the case studies reveal that although these places are public considering the ownership, their quality and characteristics as public place are diminishing day by day. Limited physical and social accessibility have narrowed the group of users who can use the public place for a variety of purposes. Another major phenomenon which can be attributed to the changing nature of public place is the growing private interest. In this backdrop, it needs planning and design considerations to make public place more inclusive to diverse groups of people as such these places can perform multiple functions in balance.

The prospects for urban densification: a place-based study

International Nuclear Information System (INIS)

Schmidt-Thomé, Kaisa; Haybatollahi, Mohammad; Kyttä, Marketta; Korpi, Jari

2013-01-01

Study of the environmental outcomes of urban densification is a highly context-dependent task. Our study shows that collecting and processing place-based survey data by means of the softGIS method is clearly helpful here. With the map-based internet questionnaire each response remains connected to both the physical environment and the everyday life of the respondent. In our study of the Kuninkaankolmio area (located in the Helsinki metropolitan region) the survey data were combined with urban density variables calculated from register-based data on the existing built environment. The regression analysis indicated that the participants in the survey preferred the same density factors for their future residence as they enjoyed in their current neighbourhood. In the second analysis we related the densities of planned infill developments with the interest respondents had shown in these projects. The results show that new and even quite dense infill developments have been found to be rather attractive, with them often being viewed as interesting supplements to the current urban texture. These findings contribute to the ongoing scientific discussion on the feasibility of densification measures and encourage the Kuninkaankolmio planners to proceed, albeit carefully, with the planned infill developments. (letter)

The long-term prospects of citizens managing urban green space: From place making to place-keeping? : Special feature:TURFGRASS

NARCIS (Netherlands)

Mattijssen, T.J.M.; van der Jagt, A.P.N.; Buijs, A.E.; Elands, B.H.M.; Erlwein, S.; Lafortezza, R.

2017-01-01

Abstract This paper discusses the long-term management or ‘place-keeping’ of urban green space by citizens and highlights enabling and constraining factors that play a crucial role in this continuity. While authorities have historically been in charge of managing public green spaces, there is an

Environment and Urban Tourism: AN Emergent System in Rhetorical Place Identity Definitions

Science.gov (United States)

Mura, Marina

Within the systemic framework of Environmental Psychology (Bechtel and Churchman, 2002) and following Urry (2002) and Pearce's approaches (2005), the aim of this research is to investigate within the context of urban tourism which world views emerge from a Discourse Analysis (Edwards, Potter, 1993). of the speech of native and non-native Sardinian residents. It addresses the issue of how social-physical diversity might be preserved (the problem of tourism sustainability, Di Castri, Balaji, 2002). In this regard, forty in-depth narrative interviews of inhabitants with short- and long-term residential experience in Cagliari (Italy) were conducted and examined (Discourse Analysis). It was found that the native and non-native's rhetorical devices expressed similar representations of urban places, but in diverse relationship to social and place identity. Their environmental transitions were based on the tourist gaze, or the functional view and heritage pride. This displays some basic central dimensions of sustainable tourism.

Understanding Relationships between Health, Ethnicity, Place and the Role of Urban Green Space in Deprived Urban Communities

Directory of Open Access Journals (Sweden)

Jenny Roe

2016-07-01

Full Text Available Very little is known about how differences in use and perceptions of urban green space impact on the general health of black and minority ethnic (BME groups. BME groups in the UK suffer from poorer health and a wide range of environmental inequalities that include poorer access to urban green space and poorer quality of green space provision. This study used a household questionnaire (n = 523 to explore the relationship between general health and a range of individual, social and physical environmental predictors in deprived white British and BME groups living in ethnically diverse cities in England. Results from Chi-Squared Automatic Interaction Detection (CHAID segmentation analyses identified three distinct general health segments in our sample ranging from “very good” health (people of Indian origin, to ”good” health (white British, and ”poor” health (people of African-Caribbean, Bangladeshi, Pakistani origin and other BME groups, labelled ”Mixed BME” in the analyses. Correlated Component Regression analyses explored predictors of general health for each group. Common predictors of general health across all groups were age, disability, and levels of physical activity. However, social and environmental predictors of general health-including use and perceptions of urban green space-varied among the three groups. For white British people, social characteristics of place (i.e., place belonging, levels of neighbourhood trust, loneliness ranked most highly as predictors of general health, whilst the quality of, access to and the use of urban green space was a significant predictor of general health for the poorest health group only, i.e., in ”Mixed BME”. Results are discussed from the perspective of differences in use and perceptions of urban green space amongst ethnic groups. We conclude that health and recreation policy in the UK needs to give greater attention to the provision of local green space amongst poor BME

Understanding Relationships between Health, Ethnicity, Place and the Role of Urban Green Space in Deprived Urban Communities

Science.gov (United States)

Roe, Jenny; Aspinall, Peter A.; Ward Thompson, Catharine

2016-01-01

Very little is known about how differences in use and perceptions of urban green space impact on the general health of black and minority ethnic (BME) groups. BME groups in the UK suffer from poorer health and a wide range of environmental inequalities that include poorer access to urban green space and poorer quality of green space provision. This study used a household questionnaire (n = 523) to explore the relationship between general health and a range of individual, social and physical environmental predictors in deprived white British and BME groups living in ethnically diverse cities in England. Results from Chi-Squared Automatic Interaction Detection (CHAID) segmentation analyses identified three distinct general health segments in our sample ranging from “very good” health (people of Indian origin), to ”good” health (white British), and ”poor” health (people of African-Caribbean, Bangladeshi, Pakistani origin and other BME groups), labelled ”Mixed BME” in the analyses. Correlated Component Regression analyses explored predictors of general health for each group. Common predictors of general health across all groups were age, disability, and levels of physical activity. However, social and environmental predictors of general health-including use and perceptions of urban green space-varied among the three groups. For white British people, social characteristics of place (i.e., place belonging, levels of neighbourhood trust, loneliness) ranked most highly as predictors of general health, whilst the quality of, access to and the use of urban green space was a significant predictor of general health for the poorest health group only, i.e., in ”Mixed BME”. Results are discussed from the perspective of differences in use and perceptions of urban green space amongst ethnic groups. We conclude that health and recreation policy in the UK needs to give greater attention to the provision of local green space amongst poor BME communities since this

Understanding Relationships between Health, Ethnicity, Place and the Role of Urban Green Space in Deprived Urban Communities.

Science.gov (United States)

Roe, Jenny; Aspinall, Peter A; Ward Thompson, Catharine

2016-07-05

Very little is known about how differences in use and perceptions of urban green space impact on the general health of black and minority ethnic (BME) groups. BME groups in the UK suffer from poorer health and a wide range of environmental inequalities that include poorer access to urban green space and poorer quality of green space provision. This study used a household questionnaire (n = 523) to explore the relationship between general health and a range of individual, social and physical environmental predictors in deprived white British and BME groups living in ethnically diverse cities in England. Results from Chi-Squared Automatic Interaction Detection (CHAID) segmentation analyses identified three distinct general health segments in our sample ranging from "very good" health (people of Indian origin), to "good" health (white British), and "poor" health (people of African-Caribbean, Bangladeshi, Pakistani origin and other BME groups), labelled "Mixed BME" in the analyses. Correlated Component Regression analyses explored predictors of general health for each group. Common predictors of general health across all groups were age, disability, and levels of physical activity. However, social and environmental predictors of general health-including use and perceptions of urban green space-varied among the three groups. For white British people, social characteristics of place (i.e., place belonging, levels of neighbourhood trust, loneliness) ranked most highly as predictors of general health, whilst the quality of, access to and the use of urban green space was a significant predictor of general health for the poorest health group only, i.e., in "Mixed BME". Results are discussed from the perspective of differences in use and perceptions of urban green space amongst ethnic groups. We conclude that health and recreation policy in the UK needs to give greater attention to the provision of local green space amongst poor BME communities since this can play an

Does Place Attachment Predict Wildfire Mitigation and Preparedness? A Comparison of Wildland-Urban Interface and Rural Communities.

Science.gov (United States)

Anton, Charis E; Lawrence, Carmen

2016-01-01

Wildfires are a common occurrence in many countries and are predicted to increase as we experience the effects of climate change. As more people are expected to be affected by fires, it is important to increase people's wildfire mitigation and preparation. Place attachment has been theorized to be related to mitigation and preparation. The present study examined place attachment and wildfire mitigation and preparation in two Australian samples, one rural and one on the wildland-urban interface. The study consisted of 300 participants who responded to questionnaires about their place attachment to their homes and local areas, as well as describing their socio-demographic characteristics and wildfire mitigation and preparedness. Hierarchical regression showed that place attachment to homes predicted wildfire mitigation and preparedness in the rural sample but not in the wildland-urban interface sample. The results suggest that place attachment is a motivator for mitigation and preparation only for people living rurally. Reminding rural residents of their attachment to home at the beginning of wildfire season may result in greater mitigation and preparedness. Further research focusing on why attachment does not predict mitigation and preparedness in the wildland-urban interface is needed.

Distinguishing spatiotemporal variability of sediment sources in small urbanized catchment as a response to urban expansion

Science.gov (United States)

Belyaev, Vladimir; Feoktistov, Artem; Huygens, Dries; Shamshurina, Eugenia; Golosov, Valentin

2014-05-01

Understanding hydrological response and geomorphic behavior of small catchments in urban environments, especially those experiencing urban expansion, represents serious and important problem which has not yet been given an adequate research attention. Urbanization exerts profound and diverse impacts on catchment characteristics, particularly by increasing surface runoff coefficients, peak flow discharges and rates of flash flood waves propagation as a result of widespread appearance of buildings and paved surfaces with practically zero infiltration capacities. Another essential influence of urbanization on small catchment hydrological regimes is associated with significant changes of natural topography (from relatively minor modifications such as grading of steeper slopes to complete transformations including total filling of gullies and small valleys, transfer of small streams from surface into underground pipes or collectors, etc.) combined with creation of systems of concrete-protected surface drainages and underground storm flow sewages. Such activities can result in substantial changes of runoff- and sediment-contributing areas for the remaining gullies and small valleys in comparison to the pre-urbanization conditions, causing dramatic increase of fluvial activity in some of those and much lower flow discharges in others. In addition, gullies and small valleys in urban settlements often become sites of dumping for both dry and liquid domestic and industrial wastes, thus being major pathways for dissolved and particle-bound pollutant transfer into perennial streams and rivers. All the problems listed require detailed hydrological and geomorphic investigations in order to provide sound basis for developing appropriate measures aimed to control and decrease urban erosion, sediment redistribution, pollution of water bodies, damage to constructions and communications. Recent advances in sediment tracing and fingerprinting techniques provide promising opportunities

[Problems resulting from the absorption of small towns into urban areas in major Third World cities].

Science.gov (United States)

Mckee, D L

1985-01-01

The tendency toward hypertrophy of large metropolitan areas in the Third World has been a subject of concern to economists and other social scientists for some time. Inability to absorb vast waves of migrants into the organized labor force or to provide adequate infrastructure and services are serious problems in many growing cities of Asia, Africa, and Latin America. A different phenomenon created by perpetual urban expansion has been relatively neglected: the problems caused when preexisting urban areas are absorbed into the metropolis. The tendency of squatter settlements to constrict normal urban growth and expansion and to impede rational provision of services has been recognized, but the absorption of small cities does not necessarily produce identical problems. Small cities absorbed into a metropolis lose their identity in the successive waves of suburban proliferation. Los Angeles in the US may be considered the prototype of the phenomenon in which multiple preexisting urban zones are absorbed into the same metropolis without formation of any visible center of gravity. In some cases, small cities may be completely engulfed by the encroaching metropolis, if transit routes or availability of land makes them interesting to developers. The livelihood of residents may be threatened if they are no longer able to cultivate gardens or raise small animals. Local services may deteriorate. The youngest and most able residents are likely to abandon such places for the greater opportunities of the city, leaving the aged and less qualified to fend for themselves. Jobs may disappear and traditional commercial relations may be destroyed without being replaced. The future wellbeing of residents depends on their ability to maneuver in the new metropolitan environment, but many will be unable to adjust for lack of training, the weight of immovable property, or diverse personal considerations. Planning could help to reduce the problems that occasional survival of some small

Impacts of a Place-Based Science Curriculum on Student Place Attachment in Hawaiian and Western Cultural Institutions at an Urban High School in Hawai'i

Science.gov (United States)

Kuwahara, Jennifer L. H.

2013-01-01

This study investigates how students' participation in a place-based science curriculum may influence their place attachment (dependence and identity). Participants attend an urban high school in Hawai'i and are members of different cultural institutions within the school. Students are either enrolled in an environmental science class within the…

Population Density and AIDS-Related Stigma in Large-Urban, Small-Urban, and Rural Communities of the Southeastern USA.

Science.gov (United States)

Kalichman, Seth; Katner, Harold; Banas, Ellen; Kalichman, Moira

2017-07-01

AIDS stigmas delay HIV diagnosis, interfere with health care, and contribute to mental health problems among people living with HIV. While there are few studies of the geographical distribution of AIDS stigma, research suggests that AIDS stigmas are differentially experienced in rural and urban areas. We conducted computerized interviews with 696 men and women living with HIV in 113 different zip code areas that were classified as large-urban, small-urban, and rural areas in a southeast US state with high-HIV prevalence. Analyses conducted at the individual level (N = 696) accounting for clustering at the zip code level showed that internalized AIDS-related stigma (e.g., the sense of being inferior to others because of HIV) was experienced with greater magnitude in less densely populated communities. Multilevel models indicated that after adjusting for potential confounding factors, rural communities reported greater internalized AIDS-related stigma compared to large-urban areas and that small-urban areas indicated greater experiences of enacted stigma (e.g., discrimination) than large-urban areas. The associations between anticipated AIDS-related stigma (e.g., expecting discrimination) and population density at the community-level were not significant. Results suggest that people living in rural and small-urban settings experience greater AIDS-related internalized and enacted stigma than their counterparts living in large-urban centers. Research is needed to determine whether low-density population areas contribute to or are sought out by people who experienced greater AIDS-related stigma. Regardless of causal directions, interventions are needed to address AIDS-related stigma, especially among people in sparsely populated areas with limited resources.

Place in Transition

DEFF Research Database (Denmark)

Mikkelsen, Jacob Bjerre; Lange, Ida Sofie Gøtzsche

from the 'Everyday World'. Within mobilities studies, research has focused on different aspects and consequences of the post-oil society (see Dennis & Urry 2009, Urry 2013). This paper discusses the conception of place within the enclosed 'Oil World' with point of departure in relocation...... and redefinition of oil rigs from an urban design perspective. The paper constitutes a theoretical basis for future design scenarios - exemplified through visionary urban design proposals for a specific site in the city of Esbjerg, Denmark. Relocating rigs to an urban context initiates discussions of conception...... of 'Place' questioning the fixity of 'Place' (Jensen 2010). Scoped through a relational sense of place (Massey 1993) and the potential of exploring new relations between places (Burns & Kahn 2005), the paper challenges the notion of 'Place as God' (Hvattum 2010). These places in transition contest...

The Impact of Geographical Environment on Urban Place Names: Case of Şanlıurfa City

Directory of Open Access Journals (Sweden)

Veysi GÜNAL

2011-06-01

Full Text Available This study which holds Şanlıurfa city’s place names consists of three chapters. First, the factors that impact streets and district names are being held. Also, development of names is examined and classified. The purpose of this study is to understand the impact of geographical environment on naming of streets and districts. Natural environment characteristics have an impact on urban naming. City’s areal extension and an increase in population, national and local historical events, social and economic structure have an impact on urban place names too. While naming, the political party which includes mayor and councilors has an important mission. In this concept, there are a lot of places which have been named after person’s names, sites and historical-political events. Out of 149 names, 78 of it have taken its names after human activities. In the human activities based names (78, person’s names have an outstanding place (60. And in those names, governmental-military-political names (24 and religious person’s names come into prominence. In the city there are 22 natural environment names, 6 streets and 14 districts. There are a lot of urban places’ names which have been named after economic activities. These activities have given names to 36 districts and streets. Names which unknown the origin and others are 13

Urban small wind turbine applications for reducing GHC emissions

International Nuclear Information System (INIS)

Tullis, S.

2009-01-01

'Full text:' There are advantages to power generation at or near the points of consumption and this is still true for low carbon sustainable power sources, including wind. Consequently, there is interest in wind power generation in cities and suburbs. The potential now exists for realistic power small-scale generation in building mounted turbines. This presentation provides the benefits and obstacles to their use, as well as details of such turbines and the design and operations requirements for them. The main issues associated with locating turbines in cities and suburbs are: the highly turbulent, unsteady wind in the urban/suburban environment produces lower power outputs; vibration is a large concern on mounting turbines on buildings, and safety (turbine failure or even just ice shedding) with pedestrians below. Past and current thinking has just been straightforward in that it is not worth it, and the previous attempts at simply mounting small-scale turbines on rooftops has done more harm than good to the reputation of the small wind, and wind in general, industries. Recently there has been a reconsideration of urban small wind led by reputable companies such as Quiet Revolution (UK), Turby (NL) and Cleanfield (Canada) combined with academic research. A common feature of all of these companies is the use of vertical axis turbines (VAWTs) to help deal with the highly turbulent, unsteady urban winds. Large-scale VAWTs enjoyed a brief flurry of interest in the 1970s and 80s with large amounts of research done at Sandia and NRC in Canada. Vibration and fatigue in the large-scale turbines were among the issues that led to their decline. These, particularly vibration, remain issues for small-scale turbines, but there are some mitigating strategies available. These are now leading to the development of reputable, practical and reliable turbines that can become part of the urban/suburban environment. (author)

Urban wind turbines. Guidelines for small wind turbines in the built environment

International Nuclear Information System (INIS)

Cace, J.; Ter Horst, E.; Syngellakis, K.; Niel, M.; Clement, P.; Heppener, R.; Peirano, E.

2007-02-01

The objective of the WINEUR project (Wind Energy Integration in the Urban Environment) is to determine the deployability of small wind turbines in built environments while identifying the current significant constraints and possible solutions. The purpose of this document is to Inform the stakeholders about the state of the development of small wind turbines for the built environment; Provide practical guidelines to actors dealing with installation of small wind turbines in urban areas; and Provide recommendations for future products and for market development

Educating Urban African American Children Placed at Risk: A Comparison of Two Types of Catholic Middle Schools

Science.gov (United States)

Fenzel, L. Mickey; Domingues, Janine

2009-01-01

Although the number of urban Catholic schools has declined in recent years, Nativity model middle schools, first developed by the Jesuits over 35 years ago, have appeared throughout the nation to address the need for effective alternative education for urban children placed at risk. The present study compares the effectiveness of two types of…

Small places: the home-coming of human rights in the Netherlands

NARCIS (Netherlands)

Oomen, B.M.

2011-01-01

Human rights as Eleanor Roosevelt famously said, begin in small places: 'Unless they have meaning there, they have little meaning anywhere'. In this inaugural lecture on the sociology of human rights, Barbara Oomen sets out a model for understanding how human rights acquire meaning in such places.

Wildlife: a hidden treasure of green places in urbanized societies? : A study into whether and how wildlife contributes to a bond with green places among lay people in the Netherlands

NARCIS (Netherlands)

Folmer, Akke

2016-01-01

Wildlife: a hidden treasure of green places in urbanized societies In my thesis, I investigate how wildlife contributes to a bond with green places on different spatial scales among lay people in the Netherlands. The results show that wildlife matters in the bond with green places both near home,

The Topological Analysis of Urban Transit System as a Small-World Network

OpenAIRE

Zhaosheng Yang; Huxing Zhou; Peng Gao; Hong Chen; Nan Zhang

2011-01-01

This paper proposes a topological analysis of urban transit system based on a functional representation network constructed from the urban transit system in Beijing. The representation gives a functional view on nodes named a transit line. Statistical measures are computed and introduced in complex network analysis. It shows that the urban transit system forms small-world networks and exhibits properties different from random networks and regular networks. Furthermore, the topological propert...

Ecological Resilience of Small Urban Parks

DEFF Research Database (Denmark)

JasmaniI, Zanariah Binti

consists of several sub-variables or attributes. The attributes of physical characteristics include park size, land use, park shape, proximity to a road and the presence of a water element. Elements relating to vegetation diversity, such as the presence and share of native and exotic species, presence....... Birds and butterflies react differently to various park maintenance practices (e.g. mowing). Based on the overall results, findings and discussion of the key features for bird and butterfly richness and abundance, study IV proposes nine recommendations for small urban parks to improve their ecological...

Child- and elder-friendly urban public places in Fatahillah Square Historical District

Science.gov (United States)

Srinaga, F.; LKatoppo, M.; Hidayat, J.

2018-03-01

Fatahillah square as an important historical urban square in Jakarta has problems in eye level area integrative processing. Visitors cannot enjoy their time while in the square regarding their visuals, feelings, space, and bodies comfort. These also lead to other problems in which the square is lack of friendly and convenient places for children, the elderly and also the disabled, especially people with limited moving space. The research will attempt in proposing design inception for the Fatahillah Square that is using inclusive user-centered design approach, while in the same time incorporate theoretical studies of children and elderly-design considerations. The first stage of this research was building inclusive design parameter; begin with a context-led research which assesses the quality of Fatahillah square through three basic components of urban space: hardware, software and orgware. The second stage of this research is to propose inclusive design inception for the Fatahillah square.

Culture, place and urban growth in the U.S. South

Science.gov (United States)

Cassandra Y. Johnson; Wayne C. Zipperer

2007-01-01

People's connection to land is an important contributor to identity in traditional southern society. In small southern communities, to know where someone lives is to know who someone is because place assigns biography. Studies have investigated the physical and economic implication of landscape change in the South, but comparatively little research focuses on the...

Wind Energy Assessment for Small Urban Communities in the Baja California Peninsula, Mexico

OpenAIRE

Quetzalcoatl Hernandez-Escobedo

2016-01-01

Mexico needs to exploit its renewable resources and many studies have determined the great renewable potential it has using wind energy. However it is necessary to calculate the amount of this resource for small urban communities, which in this country lack essential services such as electricity. This study is focused in the Baja California Peninsula, using GIS as a tool to identify small urban zones with higher wind power. For this work data was analyzed from meteorological stations and reco...

Together we have fun: native-place networks and sexual risk behaviours among Chinese male rural-urban migrants.

Science.gov (United States)

Yang, Xiaozhao Yousef; Kelly, Brian C; Yang, Tingzhong

2016-05-01

Some scholars argue that the maintenance of social networks contributes to the lower prevalence of deviant behaviours and fewer adverse health effects among migrants. But others suggest that if migrants are embedded in homogeneous networks, such networks may enable the formation of a deviant subculture that promotes risk taking. Facing this dilemma, the present study investigates how native-place networks influence sexual risk behaviours (SRBs), specifically the pursuit of commercial sex and condomless sex with sex workers, for male rural-urban migrants. Using a multi-stage sample of 1,591 male rural-urban migrants from two major migrant-influx cities within China, we assessed migrants' general friend network ties and native place networks (townsmen in migrants' local networks) and tested their associations with SRBs. Multiple logistic regression analyses indicate that native-place network ties are associated with paying for sex (OR = 1.33, p < 0.001) and condomless sex with sex workers (OR = 1.33, p < 0.001), while general friendship network ties reduce such risks (OR = 0.74, p < 0.001; OR = 0.84, p < 0.01) even after controlling for demographic background, housing conditions, length of stay, health beliefs and behaviours, and spousal companionship. Our findings suggest that native-place networks among Chinese male rural-urban migrants are associated with SRBs because homogenous networks may serve as a platform for the emergence of a deviant subculture that promotes risk behaviours. A Virtual Abstract of this paper is available at: https://www.youtube.com/watch?v=3Wg20I6j8XQ. © 2015 Foundation for the Sociology of Health & Illness.

A Philosophical Topography of Place and Non-Place: Lithuanian Context

Directory of Open Access Journals (Sweden)

Odeta Žukauskienė

2016-09-01

Full Text Available Drawing on French anthropologist Marc Augé and his seminal book Non-Places (1995 the author pays attention to the transformation of contemporary urban landscapes. In thinking trough the dialectic of place and non-place, this paper aims to account for the apparent sense of placelesness in our cultural landscapes and in increasingly globalised world. If we want to ask fundamental questions about what has happened to our urban landscape and to the spirit of cities during the last decades then the concepts of place and non-place help us to describe the actual changes. Besides, Augé’s work gives us the methodological tools to address philosophical questions about the nature of supermodernity and the relationship between modernity and postmodernity moving toward new conditions of globality. This article will attempt to apply anthropological and philosophical concepts of place and space to the context of Lithuania, comparing the ways of spreading of non-places (non-lieu in the Soviet modernity and contemporary global, hyper-visual and liquid cultural landscape.

Curve Number Estimation for a Small Urban Catchment from Recorded Rainfall-Runoff Events

Directory of Open Access Journals (Sweden)

Banasik Kazimierz

2014-12-01

Full Text Available Runoff estimation is a key component in various hydrological considerations. Estimation of storm runoff is especially important for the effective design of hydraulic and road structures, for the flood flow management, as well as for the analysis of land use changes, i.e. urbanization or low impact development of urban areas. The curve number (CN method, developed by Soil Conservation Service (SCS of the U.S. Department of Agriculture for predicting the flood runoff depth from ungauged catchments, has been in continuous use for ca. 60 years. This method has not been extensively tested in Poland, especially in small urban catchments, because of lack of data. In this study, 39 rainfall-runoff events, collected during four years (2009–2012 in a small (A=28.7 km2, urban catchment of Służew Creek in southwest part of Warsaw were used, with the aim of determining the CNs and to check its applicability to ungauged urban areas. The parameters CN, estimated empirically, vary from 65.1 to 95.0, decreasing with rainfall size and, when sorted rainfall and runoff separately, reaching the value from 67 to 74 for large rainfall events.

Case Studies of Leading Edge Small Urban High Schools. Relevance Strategic Designs: 4. Boston Arts Academy

Science.gov (United States)

Shields, Regis Anne; Ireland, Nicole; City, Elizabeth; Derderian, Julie; Miles, Karen Hawley

2008-01-01

This report is one of nine detailed case studies of small urban high schools that served as the foundation for the Education Resource Strategies (ERS) report "Strategic Designs: Lessons from Leading Edge Small Urban High Schools." These nine schools were dubbed "Leading Edge Schools" because they stand apart from other high…

Case Studies of Leading Edge Small Urban High Schools. Relevance Strategic Designs: 6. Perspectives Charter School

Science.gov (United States)

Shields, Regis Anne; Ireland, Nicole; City, Elizabeth; Derderian, Julie; Miles, Karen Hawley

2008-01-01

This report is one of nine detailed case studies of small urban high schools that served as the foundation for the Education Resource Strategies (ERS) report "Strategic Designs: Lessons from Leading Edge Small Urban High Schools." These nine schools were dubbed "Leading Edge Schools" because they stand apart from other high…

Case Studies of Leading Edge Small Urban High Schools. Relevance Strategic Designs: 7. TechBoston Academy

Science.gov (United States)

Shields, Regis Anne; Ireland, Nicole; City, Elizabeth; Derderian, Julie; Miles, Karen Hawley

2008-01-01

This report is one of nine detailed case studies of small urban high schools that served as the foundation for the Education Resource Strategies (ERS) report "Strategic Designs: Lessons from Leading Edge Small Urban High Schools." These nine schools were dubbed "Leading Edge Schools" because they stand apart from other high…

Does the Visibility of Greenery Increase Perceived Safety in Urban Areas? Evidence from the Place Pulse 1.0 Dataset

Directory of Open Access Journals (Sweden)

Xiaojiang Li

2015-07-01

Full Text Available Urban green space provides a series of esthetic, environmental and psychological benefits to urban residents. However, the relationship between the visibility of green vegetation and perceived safety is still in debate. This research investigated whether green vegetation could help to increase the perceived safety based on a crowdsourced dataset: the Place Pulse 1.0 dataset. Place Pulse 1.0 dataset, which was generated from a large number of votes by online participants, includes geo-tagged Google Street View images and the corresponding perceived safety score for each image. In this study, we conducted statistical analyses to analyze the relationship between perceived safety and green vegetation characteristics, which were extracted from Google Street View images. Results show that the visibility of green vegetation plays an important role in increasing perceived safety in urban areas. For different land use types, the relationship between vegetation structures and perceived safety varies. In residential, urban public/institutional, commercial and open land areas, the visibility of vegetation higher than 2.5 m has significant positive correlations with perceived safety, but there exists no significant correlation between perceived safety and the percentage of green vegetation in transportation and industrial areas. The visibility of vegetation below 2.5 m has no significant relationship with the perceived safety in almost all land use types, except for multifamily residential land and urban public/institutional land. In general, this study provided insight for the relationship between green vegetation characteristics and the perception of environment, as well as valuable reference data for developing urban greening programs.

Encounters in place ballet: a phenomenological perspective on older people’s walking routines in an urban park

NARCIS (Netherlands)

Eck, D. van; Pijpers, R.A.H.

2017-01-01

The phenomenological tradition within human geography continues to inspire research on everyday city life. This paper draws on David Seamon's notion of place ballet to understand the meaning of encounters between older people visiting an urban park in the city of Eindhoven, the Netherlands. The

Provincial Globalization The Local Struggle of Place-Making

Directory of Open Access Journals (Sweden)

Magnus Andersson

2010-06-01

Full Text Available This paper focuses on the global presence in the local processes of place-making in a rural area in Sweden. As a result of increased competition – fueled by a reor-ganization of global capitalism – between places, symbolic strategies (i.e. place marketing and place branding have become a central dimension of both urban and rural governance. As a consequent, places – while still being sites for the residents’ day-to-day life – are being turned into commodities in the market of potential investors and tourists to a great extent. Subsequently, this paper deals with how this global agenda affects a rural municipality in the Swedish countryside suffering from depopulation. The paper confirms earlier statements (Woods 2007 that globalization processes should not be considered as external forces reshaping and homogenizing rural villages; rather, globalization processes are locally nego-tiated. This, however, does not mean globalization has no impact on rural places. In these negotiation processes global and local virtues are intertwined but not evenly. In some municipal strategies, the impact of global discourses is more ex-plicit, for example, policy-makers accept and incorporate strategies of place branding and policy networks while they neglect other aspects of a relatively standardized “place marketing tool kit”. Furthermore, the study shows that rural residents, also, consider the village and its global future carefully but differently from the policy-makers. The residents dislike expressions of urbanity and advocate a general small-scaleness as a strategy for the future.

The Feasibility of Small Hydro-Electric Generation in a Large Urban Area

OpenAIRE

Benson Y. Zhang; Adam Taylor

2012-01-01

The possibilities of generating electric power from relatively small hydro-electric sources in a large urban area is investigated. Two different aspects of hydro-electric sources have been studied: storm/waste water pipes in large multi-tenanted residential buildings and urban storm water discharge area (CSI area). The potential to generate from these sources has been investigated using a micro-turbine. The potential electric power which could be extracted from the sources was estimated using...

Case Studies of Leading Edge Small Urban High Schools. Relevance Strategic Designs: 8. High Tech High School

Science.gov (United States)

Shields, Regis Anne; Ireland, Nicole; City, Elizabeth; Derderian, Julie; Miles, Karen Hawley

2008-01-01

This report is one of nine detailed case studies of small urban high schools that served as the foundation for the Education Resource Strategies (ERS) report "Strategic Designs: Lessons from Leading Edge Small Urban High Schools." These nine schools were dubbed "Leading Edge Schools" because they stand apart from other high…

Case Studies of Leading Edge Small Urban High Schools. Personalization Strategic Designs: 9. MetWest High School

Science.gov (United States)

Shields, Regis Anne; Ireland, Nicole; City, Elizabeth; Derderian, Julie; Miles, Karen Hawley

2008-01-01

This report is one of nine detailed case studies of small urban high schools that served as the foundation for the Education Resource Strategies (ERS) report "Strategic Designs: Lessons from Leading Edge Small Urban High Schools." These nine schools were dubbed "Leading Edge Schools" because they stand apart from other high…

Use of small public urban green spaces (SPUGS)

DEFF Research Database (Denmark)

Peschardt, Karin Kragsig; Schipperijn, Jasper; Stigsdotter, Ulrika K.

2012-01-01

which environmental characteristics users prefer in relation to mental restoration. We investigate nine small public urban green spaces (SPUGS) in the dense city of Copenhagen in order to determine which environmental characteristics may influence the perceived restorativeness of SPUGS amongst average......UGS have been positively associated with stress-related illnesses. Paradoxically the densification tendency in western cities causes decreasing access to green environments. City planners and landscape architects are challenged when designing such areas due to a lack of space and knowledge about...

Importance of Managing for Personal Benefits, Hedonic and Utilitarian Motivations, and Place Attachment at an Urban Natural Setting.

Science.gov (United States)

Budruk, Megha; Lee, Woojin

2016-09-01

Research on antecedents of place attachment suggests that the special bonds people form with nature are influenced by a number of variables. This study examines associations between the perceived importance of managing for personal benefits, motivations, and place attachment among outdoor recreationists at an urban natural setting. Motivation was conceptualized as two-dimensional (Hedonic and Utilitarian) borrowed from the retail and consumer marketing field and previously unused in a natural resource recreation context. Hedonic and utilitarian motivations represent the experiential and functional dimensions of motivation, respectively. Relationships between the noted variables were examined through structural equation modeling. Data from an onsite survey of 219 users indicated that it was important the resource be managed to provide greater freedom from urban living as well as improved mental well-being. Furthermore, respondents exhibited moderate levels of hedonic and utilitarian motivations as well as attachment to the resource. The structural equation analysis resulted in a good fitting model with several significant relationships emerging. Among these, the perceived importance of managing for personal benefits positively influenced hedonic and utilitarian motivations. In addition, hedonic motivations positively influenced place attachment development, whereas utilitarian motivations did not. Implications of these findings are discussed.

Importance of Managing for Personal Benefits, Hedonic and Utilitarian Motivations, and Place Attachment at an Urban Natural Setting

Science.gov (United States)

Budruk, Megha; Lee, Woojin

2016-09-01

Research on antecedents of place attachment suggests that the special bonds people form with nature are influenced by a number of variables. This study examines associations between the perceived importance of managing for personal benefits, motivations, and place attachment among outdoor recreationists at an urban natural setting. Motivation was conceptualized as two-dimensional (Hedonic and Utilitarian) borrowed from the retail and consumer marketing field and previously unused in a natural resource recreation context. Hedonic and utilitarian motivations represent the experiential and functional dimensions of motivation, respectively. Relationships between the noted variables were examined through structural equation modeling. Data from an onsite survey of 219 users indicated that it was important the resource be managed to provide greater freedom from urban living as well as improved mental well-being. Furthermore, respondents exhibited moderate levels of hedonic and utilitarian motivations as well as attachment to the resource. The structural equation analysis resulted in a good fitting model with several significant relationships emerging. Among these, the perceived importance of managing for personal benefits positively influenced hedonic and utilitarian motivations. In addition, hedonic motivations positively influenced place attachment development, whereas utilitarian motivations did not. Implications of these findings are discussed.

Diabetes in Greenland and its relationship with urbanization

DEFF Research Database (Denmark)

Jørgensen, M E; Borch-Johnsen, K; Witte, D R

2012-01-01

-demographic characteristic and health behaviour was obtained by interview or questionnaire. The participants were categorized according to degree of urbanization into three groups based on current place of residence: (1) participants living in towns (> 2000 inhabitants), (2) participants living in small towns (...

Infrastructural urbanism that learns from place

DEFF Research Database (Denmark)

Carruth, Susan

2015-01-01

. Conventionally, energy ‘infrastructure’ denotes a physical system of pipes, cables, generators, plants, transformers, sockets, and pylons, however recent architectural research emerging within the loosely defined movement of Infrastructural Urbanism has reframed infrastructure as a symbiotic system of flows...

Urban Structure Matters, Even in a Small Town

DEFF Research Database (Denmark)

Næss, Petter; Jensen, Ole B.

2002-01-01

A recent study in Frederikshavn, Denmark, shows that urban structural variables influence travel behavior also in a small town of around 30 000 inhabitants. As one might expect, socioeconomic and attitudinal factors play a role for the respondents? traveling patterns. But also when controlling...... are confirmed in qualitative interviews. The distance from the residence to the downtown area is a key factor influencing the accessibility to a number of facility types. These differences in accessibility result in corresponding differences in the actual traveling distances and modal split....

UrbanTransformation

DEFF Research Database (Denmark)

Laursen, Lea Louise Holst

Due to the economical and political changes marked by globalization, neo-liberalism and, post-industrialism a changed spatial configuration is emerging in which an increased division is taking place, into on the one hand, economical and demographical growing urban areas, where the urban fabric...... is being concentrated, and on the other, into declining urban areas that experience a dilution of the urban fabric and a de-concentration of people and capital. This gives an uneven spatial geography where some places are becoming nodal points in the global society and others are left behind. But the urban...... situation of concentration and de-concentration is also closely connected where there is a dynamic relation between the two. Decline might in some cases even be seen as an aspect of growth, where the growth of some places influence the decline in others. With this approach the urban fabric can, therefore...

Wind Energy Assessment for Small Urban Communities in the Baja California Peninsula, Mexico

Directory of Open Access Journals (Sweden)

Quetzalcoatl Hernandez-Escobedo

2016-10-01

Full Text Available Mexico needs to exploit its renewable resources and many studies have determined the great renewable potential it has using wind energy. However it is necessary to calculate the amount of this resource for small urban communities, which in this country lack essential services such as electricity. This study is focused in the Baja California Peninsula, using GIS as a tool to identify small urban zones with higher wind power. For this work data was analyzed from meteorological stations and recorded every 10 min for two years (2012–2014. Weibull distribution, linear regression, kriging interpolation, power and energy output and useful hours were calculated for each station. It was found that the total energy generated is 38,603,666 kWh per year and the mean of useful hours is 5220 h per year for the whole Peninsula. Maps of Wind Power Density (WPD show a good power per square meter, GIS shows the areas with the most wind power where it can be used i.e., the state of Baja California wind power can generate electricity for 12% of those communities, meanwhile for Baja California Sur, the electric power generation could electrify almost 25% of the total of small urban communities.

Encountering Urbanization on Jersey: Development, Sustainability, and Spatiality in a Small Island Setting

Directory of Open Access Journals (Sweden)

Henry

2016-12-01

Full Text Available On the island of Jersey, the success of local industries including agriculture, tourism, and financial services has helped grow the population of permanent residents, contract workers, seasonal workers, and short-term tourists. As a result, between 1950 and 2015 the island’s population nearly doubled from about 55,000 to 100,000, and, consequently, the landscape has undergone much urban development, not only in and around the parish capital of St Helier, but also in varying degrees in each of the island’s other parishes. During this period of population growth, the island’s urbanization has been framed within a context of developing the island’s industries on the one hand, yet sustaining the island’s unique environment on the other. After all, one of the main qualities of Jersey that has helped its tourism industry has been its ability to maintain characteristics of the island in a context of population growth and increased resource restraints. Using a method of critical inquiry of primary and secondary sources, this article foregrounds how the geographically small island of Jersey has encountered urbanization, particularly in the decades following the Second World War. The discussion illustrates some of the consequences for islanders and how development and sustainability as an assemblage of interconnected practices and perceptions have helped craft a distinct environment for the island that contributes to its local character. The article shows that inward migration flows have led to a locally-defined urbanization, which has resulted in a continually growing population and a type of urban island lure. For the field of Island Studies, a study of Jersey’s locally-defined urbanization sheds light on how urban development and sustainability consciousness is characterized and practised on this particular small island in an era that sees it especially dependent on the finance and tourism industries.

Case Studies of Leading Edge Small Urban High Schools. Core Academic Strategic Designs: 3. University Park Campus School

Science.gov (United States)

Shields, Regis Anne; Ireland, Nicole; City, Elizabeth; Derderian, Julie; Miles, Karen Hawley

2008-01-01

This report is one of nine detailed case studies of small urban high schools that served as the foundation for the Education Resource Strategies (ERS) report "Strategic Designs: Lessons from Leading Edge Small Urban High Schools." These nine schools were dubbed "Leading Edge Schools" because they stand apart from other high…

Guidebook : managing operating costs for rural and small urban public transit systems.

Science.gov (United States)

2013-05-01

This guidebook is a resource for rural and small urban transit agency managers to use in better understanding, predicting, and managing operational costs. Doing so can improve the efficiency, effectiveness, and sustainability of public transit in the...

Connecting people and place: a new framework for reducing urban vulnerability to extreme heat

International Nuclear Information System (INIS)

Wilhelmi, Olga V; Hayden, Mary H

2010-01-01

Climate change is predicted to increase the intensity and negative impacts of urban heat events, prompting the need to develop preparedness and adaptation strategies that reduce societal vulnerability to extreme heat. Analysis of societal vulnerability to extreme heat events requires an interdisciplinary approach that includes information about weather and climate, the natural and built environment, social processes and characteristics, interactions with stakeholders, and an assessment of community vulnerability at a local level. In this letter, we explore the relationships between people and places, in the context of urban heat stress, and present a new research framework for a multi-faceted, top-down and bottom-up analysis of local-level vulnerability to extreme heat. This framework aims to better represent societal vulnerability through the integration of quantitative and qualitative data that go beyond aggregate demographic information. We discuss how different elements of the framework help to focus attention and resources on more targeted health interventions, heat hazard mitigation and climate adaptation strategies.

Place in transition

DEFF Research Database (Denmark)

Mikkelsen, Jacob Bjerre; Lange, Ida Sofie Gøtzsche

2017-01-01

World. This paper discusses the conception of place in the Oil World, with the relocation and transformation of oil rigs from an urban design perspective as its point of departure, using Esbjerg, Denmark, as a case study. Combining a theoretical understanding of places as relational with a design...

Instructor guide : managing operating cost for rural and small urban transit systems.

Science.gov (United States)

2013-01-01

The purpose of the workshop is to provide rural and small urban transit managers and staff with tools to analyze, track, predict, and manage operational costs. The workshop will have a beginning and ending general session, and will provide six sessio...

Mass transit development for small urban areas; a case study: Tompkins County, N. Y. Second-year final report

Energy Technology Data Exchange (ETDEWEB)

Meyburg, A.H.

1976-11-01

This report presents the results of the second-year effort within a three-year research project to develop a transportation planning methodology for small urban areas concerned with the provision of public transportation service. This phase of the research concentrates on problems of access to health services, transportation service for the disadvantaged, potential coordination and integration of existing transportation systems, alternative systems designs and their evaluation, and suitable marketing and monitoring programs for public transportation service in small urban areas. This effort, together with elements of the first-year research will culminate in the preparation of a transit planning manual suitable for use by the transportation planner in small to medium-size urban areas.

Socio-technical Systems as Place-specific Matters of Concern

DEFF Research Database (Denmark)

Jensen, J. S.; Fratini, C. F.; Cashmore, M. A.

2016-01-01

that urban governance of the wastewater system was influenced by a particular concern with developing attractive and competitive urban spaces. The wastewater system emerged as a ‘place-bound’ and even ‘place-making’ governance concern; as such, the boundaries and functions of the system were subject...... to continuous redefinition at the city level. This urban framing conflicted with the national-level, efficiency-oriented framing of the wastewater system as homogenous, without regard to place-specific differences. The research findings suggest that a distinct characteristic of urban-level governance is concern...... for place-specific development; this concern can be transformative because it leads to ongoing reinterpretation of traditional boundaries and dependencies between large-scale systems and local contexts....

Race, Class and the Stigma of Place: Moving to “Opportunity” in eastern Iowa

Science.gov (United States)

Padilla, Mark B.

2010-01-01

In this paper, we explore how the stigmatization of place is transported to new destinations and negotiated by those who carry it. Additionally, we discuss the implications of ‘spatial stigmatization’ for the health and well-being of those who relocate from discursively condemned places such as high-poverty urban neighborhoods. Specifically, we analyze in-depth interviews conducted with 25 low-income African American men and women who have moved from urban neighborhoods in Chicago to predominantly white small town communities in eastern Iowa. These men and women, who moved to Iowa in the context of gentrification and public housing demolition, describe encountering pervasive stigmatization that is associated not only with race and class, but also with defamed notions of Chicago neighborhoods. PMID:20800532

Wet nitrogen deposition across the urban-intensive agricultural-rural transect of a small urban area in southwest China.

Science.gov (United States)

Deng, Ouping; Zhang, Shirong; Deng, Liangji; Zhang, Chunlong; Fei, Jianbo

2018-03-01

Understanding of the spatial and temporal variation of the flux of atmospheric nitrogen (N) deposition is essential for assessment of its impact on ecosystems. However, little attention has been paid to the variability of N deposition across urban-intensive agricultural-rural transects. A continuous 2-year observational study (from January 2015 to December 2016) was conducted to determine wet N deposition across the urban-intensive agricultural-rural transect of a small urban area in southwest China. Significantly spatial and temporal variations were found in the research area. Along the urban-intensive agricultural-rural transect, the TN and NH 4 + -N deposition first increased and then decreased, and the NO 3 - -N and dissolved organic N (DON) deposition decreased continuously. Wet N deposition was mainly affected by the districts of agro-facilities, roads and build up lands. Wet NH 4 + -N deposition had non-seasonal emission sources including industrial emissions and urban excretory wastes in urban districts and seasonal emission sources such as fertilizer and manure volatilization in the other districts. However, wet NO 3 - -N deposition had seasonal emission sources such as industrial emissions and fireworks in urban district and non-seasonal emission sources such as transportation in the other districts. Deposition of DON was likely to have had similar sources to NO 3 - -N deposition in rural district, and high-temperature-dependent sources in urban and intensive agricultural districts. Considering the annual wet TN deposition in the intensive agricultural district was about 11.1% of the annual N fertilizer input, N fertilizer rates of crops should be reduced in this region to avoid the excessive application, and the risk of N emissions to the environment.

Race, class and the stigma of place: moving to "opportunity" in Eastern Iowa.

Science.gov (United States)

Keene, Danya E; Padilla, Mark B

2010-11-01

In this paper, we explore how the stigmatization of place is transported to new destinations and negotiated by those who carry it. Additionally, we discuss the implications of 'spatial stigmatization' for the health and well-being of those who relocate from discursively condemned places such as high-poverty urban neighborhoods. Specifically, we analyze in-depth interviews conducted with 25 low-income African American men and women who have moved from urban neighborhoods in Chicago to predominantly white small town communities in eastern Iowa. These men and women, who moved to Iowa in the context of gentrification and public housing demolition, describe encountering pervasive stigmatization that is associated not only with race and class, but also with defamed notions of Chicago neighborhoods. Copyright © 2010 Elsevier Ltd. All rights reserved.

Kyiv Small Rivers in Metropolis Water Objects System

Science.gov (United States)

Krelshteyn, P.; Dubnytska, M.

2017-12-01

The article answers the question, what really are the small underground rivers with artificial watercourses: water bodies or city engineering infrastructure objects? The place of such rivers in metropolis water objects system is identified. The ecological state and the degree of urbanization of small rivers, as well as the dynamics of change in these indicators are analysed on the Kiev city example with the help of water objects cadastre. It was found that the registration of small rivers in Kyiv city is not conducted, and the summary information on such water objects is absent and is not taken into account when making managerial decisions at the urban level. To solve this problem, we propose to create some water bodies accounting system (water cadastre).

Case Studies of Leading Edge Small Urban High Schools. Relevance Strategic Designs: 5. Life Academy of Health and Bioscience

Science.gov (United States)

Shields, Regis Anne; Ireland, Nicole; City, Elizabeth; Derderian, Julie; Miles, Karen Hawley

2008-01-01

This report is one of nine detailed case studies of small urban high schools that served as the foundation for the Education Resource Strategies (ERS) report "Strategic Designs: Lessons from Leading Edge Small Urban High Schools." These nine schools were dubbed "Leading Edge Schools" because they stand apart from other high…

Case Studies of Leading Edge Small Urban High Schools. Core Academic Strategic Designs: 1. Academy of the Pacific Rim

Science.gov (United States)

Shields, Regis Anne; Ireland, Nicole; City, Elizabeth; Derderian, Julie; Miles, Karen Hawley

2008-01-01

This report is one of nine detailed case studies of small urban high schools that served as the foundation for the Education Resource Strategies (ERS) report "Strategic Designs: Lessons from Leading Edge Small Urban High Schools." These nine schools were dubbed "Leading Edge Schools" because they stand apart from other high…

Case Studies of Leading Edge Small Urban High Schools. Core Academic Strategic Designs: 2. Noble Street Charter High School

Science.gov (United States)

Shields, Regis Anne; Ireland, Nicole; City, Elizabeth; Derderian, Julie; Miles, Karen Hawley

2008-01-01

This report is one of nine detailed case studies of small urban high schools that served as the foundation for the Education Resource Strategies (ERS) report "Strategic Designs: Lessons from Leading Edge Small Urban High Schools." These nine schools were dubbed "Leading Edge Schools" because they stand apart from other high…

Higher Education and Urban Migration for Community Resilience: Indigenous Amazonian Youth Promoting Place-Based Livelihoods and Identities in Peru

Science.gov (United States)

Steele, Diana

2018-01-01

This paper offers an ethnographic analysis of indigenous Peruvian Amazonian youth pursuing higher education through urban migration to contribute to the resilience of their communities, place-based livelihoods, and indigenous Amazonian identities. Youth and their communities promoted education and migration as powerful tools in the context of…

Envisioning place

DEFF Research Database (Denmark)

Schmidt, Garbi; Glick Schiller, Nina

2016-01-01

together, the articles contribute to an emerging relational social science by approaching urban sociabilities through four interrelated parameters: (1) a concept of place-making situated within trajectories of differential and multiscalar power; (2) a discursive analysis of narratives and silences...

Preconceptions of Students about the Natural Urban Environment in a Small Spanish City.

Science.gov (United States)

Membiela, Pedro; And Others

1994-01-01

Reports the results of a study of preconceptions of secondary students from a small Spanish city. The analysis has led the authors to propose some recommendations for curricular design and development for schools in urban environments. (LZ)

Characteristics of Urban Natural Areas Influencing Winter Bird Use in Southern Ontario, Canada

Science.gov (United States)

Smith, Paul G. R.

2007-03-01

Characteristics of urban natural areas and surrounding landscapes were identified that best explain winter bird use for 28 urban natural areas in southern Ontario, Canada. The research confirms for winter birds the importance of area (size) and natural vegetation, rather than managed, horticultural parkland, within urban natural areas as well as percent urban land use and natural habitat in surrounding landscapes. Alien bird density and percent ground feeding species increased with percent surrounding urban land use. Higher percent forest cover was associated with higher percentages of forest, bark feeding, small (species. Natural area size (ha) was related to higher species richness, lower evenness and higher percentages of insectivorous, forest interior, area-sensitive, upper canopy, bark feeding, and non-resident species. Higher number of habitat types within natural areas and percent natural habitat in surrounding landscapes were also associated with higher species richness. Common, resident bird species dominated small areas (20 ha start to support some area-sensitive species. Areas similar to rural forests had >25% insectivores, >25% forest interior species, >25% small species, and species. Indicator species separated urban natural areas from rural habitats and ordination placed urban natural areas along a gradient between urban development and undisturbed, rural forests. More attention is needed on issues of winter bird conservation in urban landscapes.

The Dilemma and Way-Out of Urban and Rural Planning Management in China’s Small and Medium-Sized Cities

Institute of Scientific and Technical Information of China (English)

Dawei; WANG; Yandong; WANG

2014-01-01

In China, for small and medium-sized cities, urban and rural planning management should play an important role during the process of urbanization. However, it failed to do that in reality due to a series of limits, such as local fiscal deficiency, scarce human resources, incomplete management systems, historic planning defects, inadequate supervisions, and imperfect regulations, etc. This paper made a comprehensive analysis on the dilemma of urban and rural planning management in China’s small and medium-sized cities and the interests and status of the government, enterprises and public in space resource allocation and put forward the methods to improve the quality of planning management in China’s small and medium-sized cities from the view of systems and mechanisms.

A small-area analysis of inequalities in chronic disease prevalence across urban and non-urban communities in the Province of Nova Scotia, Canada, 2007-2011.

Science.gov (United States)

Terashima, Mikiko; Rainham, Daniel G C; Levy, Adrian R

2014-05-13

Small-area studies of health inequalities often have an urban focus, and may be limited in their translatability to non-urban settings. Using small-area units representing communities, this study assessed the influence of living in different settlement types (urban, town and rural) on the prevalence of four chronic diseases (heart disease, cancer, diabetes and stroke) and compared the degrees of associations with individual-level and community-level factors among the settlement types. The associations between community-level and individual-level characteristics and prevalence of the chronic diseases were assessed using logistic regression (multilevel and non-multilevel) models. Individual-level data were extracted from the Canadian Community Health Survey (2007-2011). Indices of material deprivation and social isolation and the settlement type classification were created using the Canadian Census. Respondents living in towns were 21% more likely to report one of the diseases than respondents living in urban communities even after accounting for individual-level and community-level characteristics. Having dependent children appeared to have protective effects in towns, especially for males (OR: 0.49 (95% CI 0.27 to 0.90)). Unemployment had a strong association for all types of communities, but being unemployed appeared to be particularly damaging to health of males in urban communities (OR: 2.48 (95% CI 1.43 to 4.30)). The study showed that those living in non-urban settings, particularly towns, experience extra challenges in maintaining health above and beyond the socioeconomic condition and social isolation of the communities, and individual demographic, behavioural and socioeconomic attributes. Our findings also suggest that health inequality studies based on urban-only settings may underestimate the risks by some factors. Ways to devise meaningful small-area units comparable in all settlement types are necessary to help plan effective provision of chronic

Crime: impacts of urban design and environment

Directory of Open Access Journals (Sweden)

Paula Santana

2013-07-01

Full Text Available The criminal research has confirmed that there are clear patterns of crime, with concentrations in specific places at specific times. That is to say, incidence of crime are not distributed randomly; rather, there are certain areas in cities that are relatively small, but where crimes occur much more frequently than elsewhere (the so-called “hotspots”, making them highly vulnerable and predictable. Urban design and environment may play a part in the decision of whether or not to commit a crime; for example, the lack of natural vigilance, poor lighting and other variables mean that a small area may easily be transformed into a potential crime hotspot. The relationship between specific aspects of urban design and the formation of “hotspots” is present in the theory of “Crime Prevention through Environmental Design” (CPTED. This paper examines the relationship between the “hotspots” and the characteristics of the environment, in accordance with CPTED Index, in one city from the Lisbon Metropolitan Area (Amadora. The results highlight the need to reassess specific elements of urban design. This fact has drawn attention to the study of localities and urban design.

Performative Urban Design

DEFF Research Database (Denmark)

Performative Urban Design seeks to identify emerging trends in urban design as they are reflected in the city's architecture and spatial design. A “cultural grafting” of the inner city is taking place; architecture and art are playing a crucial, catalytic role in urban development. On the one hand...... these issues through three perspectives: •Sense Architecture; •Place-Making; and •Urban Catalysts. The articles in this volume identify relevant theoretical positions within architecture, art, and urban strategies while demonstrating relevant concepts and methodological approaches drawn from practical......, this development has been rooted in massive investments in “corporate architecture.” On the other, cities themselves have invested heavily in new cultural centers and performative urban spaces that can fulfil the growing desire for entertainment and culture. The anthology Performative Urban Design addresses...

Ancient urban ecology reconstructed from archaeozoological remains of small mammals in the Near East.

Science.gov (United States)

Weissbrod, Lior; Malkinson, Dan; Cucchi, Thomas; Gadot, Yuval; Finkelstein, Israel; Bar-Oz, Guy

2014-01-01

Modern rapidly expanding cities generate intricate patterns of species diversity owing to immense complexity in urban spatial structure and current growth trajectories. We propose to identify and uncouple the drivers that give rise to these patterns by looking at the effect of urbanism on species diversity over a previously unexplored long temporal frame that covers early developments in urbanism. To provide this historical perspective we analyzed archaeozoological remains of small mammals from ancient urban and rural sites in the Near East from the 2nd to the 1st millennium BCE, and compared them to observations from modern urban areas. Our data show that ancient urban assemblages consistently comprised two main taxa (Mus musculus domesticus and Crocidura sp.), whereas assemblages of contemporaneous rural sites were significantly richer. Low species diversity also characterizes high-density core areas of modern cities, suggesting that similar ecological drivers have continued to operate in urban areas despite the vast growth in their size and population densities, as well as in the complexity of their technologies and social organization. Research in urban ecology has tended to emphasize the relatively high species diversity observed in low-density areas located on the outskirts of cities, where open and vegetated patches are abundant. The fact that over several millennia urban evolution did not significantly alter species diversity suggests that low diversity is an attribute of densely-populated settlements. The possibility that high diversity in peripheral urban areas arose only recently as a short-term phenomenon in urban ecology merits further research based on long-term data.

Ancient Urban Ecology Reconstructed from Archaeozoological Remains of Small Mammals in the Near East

Science.gov (United States)

Weissbrod, Lior; Malkinson, Dan; Cucchi, Thomas; Gadot, Yuval; Finkelstein, Israel; Bar-Oz, Guy

2014-01-01

Modern rapidly expanding cities generate intricate patterns of species diversity owing to immense complexity in urban spatial structure and current growth trajectories. We propose to identify and uncouple the drivers that give rise to these patterns by looking at the effect of urbanism on species diversity over a previously unexplored long temporal frame that covers early developments in urbanism. To provide this historical perspective we analyzed archaeozoological remains of small mammals from ancient urban and rural sites in the Near East from the 2nd to the 1st millennium BCE, and compared them to observations from modern urban areas. Our data show that ancient urban assemblages consistently comprised two main taxa (Mus musculus domesticus and Crocidura sp.), whereas assemblages of contemporaneous rural sites were significantly richer. Low species diversity also characterizes high-density core areas of modern cities, suggesting that similar ecological drivers have continued to operate in urban areas despite the vast growth in their size and population densities, as well as in the complexity of their technologies and social organization. Research in urban ecology has tended to emphasize the relatively high species diversity observed in low-density areas located on the outskirts of cities, where open and vegetated patches are abundant. The fact that over several millennia urban evolution did not significantly alter species diversity suggests that low diversity is an attribute of densely-populated settlements. The possibility that high diversity in peripheral urban areas arose only recently as a short-term phenomenon in urban ecology merits further research based on long-term data. PMID:24622726

Housing consumption and urbanization

OpenAIRE

Lozano-Gracia, Nancy; Young, Cheryl

2014-01-01

Rapid urbanization in Sub-Saharan Africa places immense pressure on urban services to meet the needs of the burgeoning urban population. Although several country- or city-level reports offer insight into the housing challenges of specific places, little is known about regional patterns affecting housing markets. This lack of clear knowledge on the relative importance of the factors influen...

Place-making around high-speed railway stations in China

NARCIS (Netherlands)

Dai, G.

2015-01-01

The rapid expansion of the High-Speed Railway (HSR) network in China generates leapfrog urbanization on the urban periphery in the forms of ambitious blueprint plan around the mega hubs. Nevertheless, most of the station areas and spatial extension lack "place quality". The place-making process of

The influence of place attachment and experience use history on perceived depreciative visitor behavior and crowding in an urban national park.

Science.gov (United States)

Eder, Renate; Arnberger, Arne

2012-10-01

Research on recreational place attachment suggests that place identity, or the emotional/symbolic ties people have to places, and place dependence, which describes a functional attachment to a specific place, influence the perception of social and environmental site conditions. Recent research, however, has found that place attachment is not always a predictor of such perceptions. This study investigated the influence of place attachment and experience use history on the perception of depreciative visitor behavior, recreation impacts and crowding in an urban national park. In 2006, 605 on-site visitors to the heavily-used Viennese part of the Danube Floodplains National Park were asked about past experience, place attachment, perceptions of depreciative visitor behavior, crowding, changes in visitor numbers during the past ten years, and recreation impacts on wildlife. Confirmatory factor analysis confirmed the two dimensions of place attachment. Linear regression analyses found that place identity and place dependence were related to some perceived depreciative visitor behaviors and visitor number changes but not to crowding, while experience use history additionally related to perceived crowding. Visitors with higher place attachment and past experience were more sensitive to social and environmental site conditions. Management implications of the findings are discussed.

Invisible cities? Urban issues in Oceania

Directory of Open Access Journals (Sweden)

Dorothée Dussy

2016-08-01

Full Text Available Why have cities stayed for so long an invisible object for the anthropology of Oceania? What is it to be an urban Pacific islander? What are the fields of interest of the anthropologists working in urban Oceania? Drawing on a review of urban research lead during the last decades in the Pacific archipelagos, this article aims at unfolding these different questions. We will evoke how anthropologists’ attraction for the authentic, the rural world and small indigenous communities have for long prevented any close look at the contemporary urban world. Urban cities are recent and have been created by colonisation; they are made of various populations of migrants whose trajectories have been molded by colonisation and globalization. The study of these recent cities associate various issues such as creolization, informal economy, periurbanisation, circular migration, relations between expatriates and indigenous people, and contemporary uses of tradition or “custom”. Eventually, the paper concludes with the will to claim the right for the anthropology of urban Oceania to find its place among the discipline, among the vast collection of studies evoking the rural and so-called traditional worlds of the region.

Place branding and nonstandard regionalization in Europe

NARCIS (Netherlands)

Boisen, Martin

2015-01-01

Place branding might, could, and maybe even should play a central role in urban and regional governance. The vantage point of this chapter is that every place is a brand and that the processes of nonstandard regionalization that can be witnessed all over Europe create new places and, thus, new place

Two sides of the same coin: Factors that support and challenge the wellbeing of refugees resettled in a small urban center.

Science.gov (United States)

El-Bialy, Rowan; Mulay, Shree

2015-09-01

For refugees who undergo permanent resettlement, characteristics of the resettlement context influence their ability to heal from pre-migration persecution and achieve a sense of wellbeing. This ethnographic study examines the impact of place-related determinants on the sense of wellbeing experienced by refugees resettled in a small urban center. The paper reports on the results of in-depth interviews that were conducted with ten former refugees in St. John's, Canada. We found that challenges and coping resources both emerged from the same aspects of the city, including its built environment, natural environment, history, culture, and low ethnic diversity. Future research should attend to how aspects of the resettlement context can simultaneously challenge and support refugees' sense of wellbeing. Copyright © 2015 Elsevier Ltd. All rights reserved.

Local Firms, Place and Social Responsibility

DEFF Research Database (Denmark)

Larsen, Jacob Norvig; Jensen, Jesper Ole

2010-01-01

Urban regeneration combining integrated and place-based approaches increasingly aims to involve private companies in social activities in neighbourhood revitalisation. The study examines three case studies in selected urban neighbourhoods in differently sized Danish towns and cities. The cases...... are investigated by means of field observations and interviews and supplemented with official statistics and planning documents. Findings show that in case of the big city neighbourhood, there is considerable incongruity between the views of public planners and company managers as regards what is at issue...... companies displayed much more attachment to the local place....

Relationships among catch, angler catisfaction, and fish assemblage characteristics of an urban small impoundment fishery

Science.gov (United States)

Ivasauskas, Tomas J.; Xiong, Wilson N.; Engman, Augustin C.; Fischer, Jesse R.; Kwak, Thomas J.; Rundle, Kirk R.

2017-01-01

Urban fisheries provide unique angling opportunities for people from traditionally underrepresented demographics. Lake Raleigh is a 38-ha impoundment located on the North Carolina State University campus in Raleigh. Like many urban fisheries, little is known about angler use and satisfaction or how angling catch rate is related to fish availability in Lake Raleigh. We characterized the recreational fishery and fish assemblage with concurrent creel and boat electrofishing surveys over the course of one year. In total, 245 anglers were interviewed on 68 survey days. On average, anglers spent 1.7 h fishing per trip and caught 0.385 fish h –1. A large proportion of anglers (43.9%) targeted multiple species, whereas 36.5% targeted largemouth bass (Micropterus salmoides), 10.0% targeted panfish (i.e., sunfishes [Lepomis spp.] and crappies [Pomoxis spp.]), and 9.6% targeted catfish (Ameiurus spp. and Ictalurus spp.). Most anglers (69.4%) were satisfied with their experience, and overall satisfaction was unrelated to catch rate. Pulsed-DC boat electrofishing was conducted on 25 dates, and 617 fish were sampled. Angler catch rate was unrelated to electrofishing catch rate, implying that anglers' catch rate was independent of fish density or availability. Our results demonstrate that even minimally managed urban fisheries can provide high angler satisfaction, with limited dedication of management resources. Relationships Among Catch, Angler Satisfaction, and Fish Assemblage Characteristics of an Urban Small Impoundment Fishery (PDF Download Available). Available from: https://www.researchgate.net/publication/316636550_Relationships_Among_Catch_Angler_Satisfaction_and_Fish_Assemblage_Characteristics_of_an_Urban_Small_Impoundment_Fishery [accessed Aug 11, 2017].

Urbane Projekter

DEFF Research Database (Denmark)

Andersen, Anne Juel

2013-01-01

of Chapter 1 ’problem and research questions’, Chapter 2 ’place, discourse and planning as a theoretical framework’ and Chapter 3 ’research design’. Part 2 ’urban practice locally, nationally and globally’ consisting of Chapter 4 ’background and context, urban trans- formations in Aalborg from 1950 to 2013...... of Chapter 9 with the same name. The analysis results and thus the conclusions are at 3 levels of knowledge: Historically specific development in terms of urban planning practices respectively in Aalborg and natio- nally/internationally The tools here have been a focus on different rationales or urban...... projects as a strategic tool in urban policy, development of place perceptions, the use of narratives in the planning processes, the functions of representations as discursive devised imagined realities, power structures and planning approaches - knowledge that can be used in the future practice of other...

Structural change in a system of urban places: the 20th-century evolution of Hungary's urban settlement network.

Science.gov (United States)

Zovanyi, G

1986-02-01

A review of urban change in Hungary in the twentieth century is presented. Both the traditional approach to studying urban change, involving changes in the percentage of those residing in urban areas, and the newly developed approach, focusing on regional aspects of urbanization, are used in the analysis. "In sharp contrast to most European countries Hungary is shown to evidence continued centralization of urban development, but the recent experience of Budapest and other indicators are said to portend future decentralization." (summary in FRE, GER) excerpt

Public space, place and landscape: proximities and distances to urban anthropology / Espacio público, lugar y paisaje: proximidades y distancias para una antropología urbana

OpenAIRE

Alejandro José Peimbert Duarte

2014-01-01

The text presents some precisions about the concepts of space, place and landscape. When these concepts are given in urban planning, urban design, architecture or ethnography, it is possible to find significant distances from the city versus urban. Also, the tour of these notions, could evidence certain proximities that allude to which lens is observed one of the key objects for studying the territory: the public space. This, in turn, explains the different positions of social actors in it: t...

Innovations in urban agriculture

NARCIS (Netherlands)

Schans, van der J.W.; Renting, Henk; Veenhuizen, Van René

2014-01-01

This issuehighlights innovations in urban agriculture. Innovation and the various forms of innovations are of particular importance because urban agriculture is adapted to specific urban challenges and opportunities. Innovation is taking place continuously, exploring the multiple fundions of urban

Signs in Place

DEFF Research Database (Denmark)

Hamid, Salmiah Binti Abdul; Jensen, Ole B.; Silva, Victor

Travelling in unfamiliar areas is usually very interesting, however it can also be stressful. People travel or move around in an urban space according to their needs, and the environment can also influence the way people move about from one place to another. If a person gets lost, a map or GPS can...... and geosemiotic studies with regards to the road traffic signs used in urban spaces. The paper ends with a discussion on how people choreograph their movement in their everyday life from two different perspectives: above vs. below....

Signs In Place

DEFF Research Database (Denmark)

Hamid, Salmiah Binti Abdul; Jensen, Ole B.; Silva, Victor

2012-01-01

Travelling in unfamiliar areas is usually very interesting; however, it can also be stressful. People travel or move around in an urban space according to their needs, and the environment can influence the way people move about from one place to another. If a person gets lost, a map or GPS can...... and geosemiotic studies with regards to the road traffic signs used in urban spaces. The paper ends with a discussion on how people choreograph their movement in their everyday life from two different perspectives: above vs. below...

The Effects of Heat Advection on UK Weather and Climate Observations in the Vicinity of Small Urbanized Areas

Science.gov (United States)

Bassett, Richard; Cai, Xiaoming; Chapman, Lee; Heaviside, Clare; Thornes, John E.

2017-10-01

Weather and climate networks traditionally follow rigorous siting guidelines, with individual stations located away from frost hollows, trees or urban areas. However, the diverse nature of the UK landscape suggests that the feasibility of siting stations that are truly representative of regional climate and free from distorting local effects is increasingly difficult. Whilst the urban heat island is a well-studied phenomenon and usually accounted for, the effect of warm urban air advected downwind is rarely considered, particularly at rural stations adjacent to urban areas. Until recently, urban heat advection (UHA) was viewed as an urban boundary-layer process through the formation of an urban plume that rises above the surface as it is advected. However, these dynamic UHA effects are shown to also have an impact on surface observations. Results show a significant difference in temperatures anomalies (p careful interpretation of long-term temperature data taken near small urban areas.

SMALL URBAN GREENERY: MAPPING AND VISUAL ANALYSIS IN KYŌJIMA-SANCHŌME

Directory of Open Access Journals (Sweden)

Jorge Almazán

2012-03-01

Full Text Available This paper illustrates the practice of maintaining small greenery in a typical high-density, low-rise district in Tokyo through extensive mapping and systematic photographic analysis of vertical green coverage. Overlooked by statistics based on aerial photography, this paper describes small greenery and the way in which it improves urban scenery. As more cities are planning to increase their green surface, this paper aims to bring attention to the potential role of environmental and social sustainability played by small-scale vegetation. Such greenery, spontaneously cultivated by residents, not only contributes to embellishing the streets, but also serves as a social device to personalize and subtly characterize territories, while expressing the creativity and cohesion of the community.

Analysis of the Vertical Takeoff and Landing Unmanned Aerial Vehicle (VTUAV) in Small Unit Urban Operations

National Research Council Canada - National Science Library

Cason, Roman

2004-01-01

...) to replace the aging Pioneer Unmanned Aerial Vehicle (UAV) system. This thesis examines the critical elements this platform must possess to effectively support small units operating in urban environments...

A Diagnostic Decision Support System for BMP Selection in Small Urban Watersheds

Science.gov (United States)

Wang, Y.; Montas, H. J.; Leisnham, P.; Shirmohammadi, A.; Brubaker, K. L.; Reiling, S.

2013-12-01

Overall water quality in the United States has improved since the establishment of the Clean Water Act in 1972. While waste water and other point source discharge treatments are expanding and improving in quality, non-point source pollution remains a problem. Best Management Practices (BMPs) are structural and nonstructural methods to mitigate these problems. Much attention has focused on non-point source pollutants in rural areas, where agricultural activities increase the nutrients (fertilizers), toxics (pesticides), and sediments in surface water. Urban and suburban areas also suffer from severe water quantity and quality problems, largely due to stormwater. Low Impact Development (LID), a series of spatially distributed and engineered small-scale hydrologic controls, is an appropriate approach to reduce flow rate and improve urban stormwater quality before it discharges into surface water bodies. This research sought to develop a Diagnostic Decision Support System (DDSS) for urban BMP/LID selection. The process-based hydrologic model, Soil and Water Assessment Tool (SWAT), was used to simulate the hydrologic processes and to estimate related water quality variables. A logic based simple method was developed to identify the critical water quality and quantity hotspots using the SWAT outputs for multiple Hydrologic Response Units (HRUs) within the study watershed. The DDSS consisted of two parts: a Diagnostic Expert System (DES), which identifies the most likely reasons for excessive pollutants; and a Prescriptive Expert System (PES), which selects the best set of spatially distributed BMPs. The DDSS is tested in Watts Branch, a small urban subwatershed in metropolitan Washington D.C. A SWAT model for the watershed was calibrated and validated first. The DDSS was then applied. The final selected series of BMPs was simulated again in the SWAT model for a ten-year period to quantify their effectiveness. The identified hotspots, possible reasons, and BMP solutions

Small scale green infrastructure design to meet different urban hydrological criteria.

Science.gov (United States)

Jia, Z; Tang, S; Luo, W; Li, S; Zhou, M

2016-04-15

As small scale green infrastructures, rain gardens have been widely advocated for urban stormwater management in the contemporary low impact development (LID) era. This paper presents a simple method that consists of hydrological models and the matching plots of nomographs to provide an informative and practical tool for rain garden sizing and hydrological evaluation. The proposed method considers design storms, infiltration rates and the runoff contribution area ratio of the rain garden, allowing users to size a rain garden for a specific site with hydrological reference and predict overflow of the rain garden under different storms. The nomographs provide a visual presentation on the sensitivity of different design parameters. Subsequent application of the proposed method to a case study conducted in a sub-humid region in China showed that, the method accurately predicted the design storms for the existing rain garden, the predicted overflows under large storm events were within 13-50% of the measured volumes. The results suggest that the nomographs approach is a practical tool for quick selection or assessment of design options that incorporate key hydrological parameters of rain gardens or other infiltration type green infrastructure. The graphic approach as displayed by the nomographs allow urban planners to demonstrate the hydrological effect of small scale green infrastructure and gain more support for promoting low impact development. Copyright © 2016 Elsevier Ltd. All rights reserved.

Small UAS Analysis of Laser Designation and Search and Target Acquisition Capabilities in an Urban Environment

National Research Council Canada - National Science Library

Harclerode, Eric

2008-01-01

Conclusions: -Small UAS has extreme difficulty lasing moving targets in high density urban environments -Lasing moving targets in medium density terrain is possible but not certain -Lasing of stationary targets...

The Path Is Place: Skateboarding, Graffiti and Performances of Place

Science.gov (United States)

Ong, Adelina

2016-01-01

This article reflects on two performances of place involving graffiti and skateboarding: the first looks at a graffiti intervention by SKL0, an urban artist in Singapore, and the second examines the "Long Live Southbank" ("LLSB") campaign to resist the relocation of Southbank's Undercroft, an appropriated skate space in London.…

Market opportunities in Canada for multimedia residential services in rural and small urban areas

Science.gov (United States)

Shariatmadar, Mehran; Narasimhan, Vasantha

1995-01-01

This paper reviews the studies which were undertaken jointly by Telesat and Industry Canada to provide an estimate of the market opportunities for residential multi-media services in the rural and small urban areas of Canada. This study is part of the Advanced Satcom program, a Ka-band satellite system proposal which is currently in the implementation proposal phase by the government and the Canadian space industry of which Telesat is an active member. Advanced Satcom extends the reach of terrestrial information highways to the remote and sparsely populated parts of the country in a cost-effective manner and thus provides a ubiquitous coverage of the information highways to all Canadians. Therefore, the rural and small urban markets are believed to be good opportunities for the Advanced Satcom. Although the results are primarily intended for fixed residential applications, they can also be used as input to market opportunity studies for wideband mobile applications.

The Urban-Rural Gradient In Asthma: A Population-Based Study in Northern Europe

Directory of Open Access Journals (Sweden)

Signe Timm

2015-12-01

Full Text Available The early life environment appears to have a persistent impact on asthma risk. We hypothesize that environmental factors related to rural life mediate lower asthma prevalence in rural populations, and aimed to investigate an urban-rural gradient, assessed by place of upbringing, for asthma. The population-based Respiratory Health In Northern Europe (RHINE study includes subjects from Denmark, Norway, Sweden, Iceland and Estonia born 1945–1973. The present analysis encompasses questionnaire data on 11,123 RHINE subjects. Six categories of place of upbringing were defined: farm with livestock, farm without livestock, village in rural area, small town, city suburb and inner city. The association of place of upbringing with asthma onset was analysed with Cox regression adjusted for relevant confounders. Subjects growing up on livestock farms had less asthma (8% than subjects growing up in inner cities (11% (hazard ratio 0.72 95% CI 0.57–0.91, and a significant urban-rural gradient was observed across six urbanisation levels (p = 0.02. An urban-rural gradient was only evident among women, smokers and for late-onset asthma. Analyses on wheeze and place of upbringing revealed similar results. In conclusion, this study suggests a protective effect of livestock farm upbringing on asthma development and an urban-rural gradient in a Northern European population.

People, places and infrastructure: Countering urban violence and ...

International Development Research Centre (IDRC) Digital Library (Canada)

This concept will allow researchers to investigate how state policies and market forces affect ... in changing urban environments are further heightened by inequality, insecurity, poverty, and violence. ... Brazil, India, South Africa, United Kingdom ... IDRC congratulates first cohort of Women in Climate Change Science Fellows.

URBAN RECONFIGURATIONS OF SPACE AND PLACE WITHIN TOWNSHIP TOURISM

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Ana Craciunescu

2015-07-01

Full Text Available Nowadays global economic and cultural constellation determined urban communities to find a solution in order to preserve local identity and at the same time to attract capital into the area. Tourism represents in our opinion one of the greatest solutions ever exploited in mankind’s history which erases boundaries of nations and economic policies, creating glocalized encounters. In the case of a city, tourism or township tourism becomes an economical, political and cultural vector that unifies urban space which develops a network of genuine and artificial urban inter-relations between the principal stakeholders. The city as a destination must be a ‘safe’ construct that meets the expectations of various kinds of travellers and of their different travelling motivations. We believe that to a certain extent, the (rebranding of cities consists in the creation of a harmonized space that would reiterate the home-facilities of the traveller. A matter of life-style and life-quality, this issue will be analysed through the lens of travelling as a leisure activity, or as a way of escaping monotone routine of daily living, eventually a way of reinvesting income and creating economic equilibrium.

A Study of the Role of Small Ethnic Retail Grocery Stores in Urban Renewal in a Social Housing Project, Toronto, Canada.

Science.gov (United States)

Komakech, Morris D C; Jackson, Suzanne F

2016-06-01

Urban renewal often drives away the original residents, replacing them with higher income residents who can afford the new spaces, leading to gentrification. Urban renewal that takes place over many years can create uncertainties for retailers and residents, exacerbating the gentrification process. This qualitative study explored how the urban renewal process in a multi-cultural social housing neighborhood in Toronto (Regent Park) affected the small ethnic retail grocery stores (SERGS) that supplied ethnic foods and items to the ethnic populations living there. Interviews were conducted with ten SERGS store owners/managers and 16 ethnic residents who lived in Regent Park before renewal and were displaced, or who were displaced and returned. The SERGS stated that they provided culturally familiar items and offered a social credit scheme that recognized existing social relationships and allowed low-income residents to afford food and other amenities in a dignified manner and pay later, without penalty or interest. At the same time, the SERGS were unsupported during the renewal, were excluded from the civic planning processes, could not compete for space in the new buildings, and experienced declining sales and loss of business. The residents stated that the SERGS were trusted, provided a valued cultural social spaces for ethnic identity formation, and ethnic food security but they faced many uncertainties about the role of SERGS in a renewed neighborhood. Based on this study, it is recommended that ethnic retailers be recognized for the role they play in formulating ethnic identities and food security in mixed-use mixed-income communities and that they be included in planning processes during urban renewal. Such recognition may enable more former residents to return and lessen the gentrification.

Spatial Characteristics of Small Green Spaces' Mitigating Effects on Microscopic Urban Heat Islands

Science.gov (United States)

Park, J.; Lee, D. K.; Jeong, W.; Kim, J. H.; Huh, K. Y.

2015-12-01

The purpose of the study is to find small greens' disposition, types and sizes to reduce air temperature effectively in urban blocks. The research sites were six high developed blocks in Seoul, Korea. Air temperature was measured with mobile loggers in clear daytime during summer, from August to September, at screen level. Also the measurement repeated over three times a day during three days by walking and circulating around the experimental blocks and the control blocks at the same time. By analyzing spatial characteristics, the averaged air temperatures were classified with three spaces, sunny spaces, building-shaded spaces and small green spaces by using Kruskal-Wallis Test; and small green spaces in 6 blocks were classified into their outward forms, polygonal or linear and single or mixed. The polygonal and mixed types of small green spaces mitigated averaged air temperature of each block which they belonged with a simple linear regression model with adjusted R2 = 0.90**. As the area and volume of these types increased, the effect of air temperature reduction (ΔT; Air temperature difference between sunny space and green space in a block) also increased in a linear relationship. The experimental range of this research is 100m2 ~ 2,000m2 of area, and 1,000m3 ~ 10,000m3 of volume of small green space. As a result, more than 300m2 and 2,300m3 of polygonal green spaces with mixed vegetation is required to lower 1°C; 650m2 and 5,000m3 of them to lower 2°C; about 2,000m2 and about 10,000m3 of them to lower 4°C air temperature reduction in an urban block.

Transforming spaces into lively public open places

NARCIS (Netherlands)

Cilliers, E.J.; Timmermans, W.

2016-01-01

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

Place-Based Education in the Architectural Design Studio: Agrarian Landscape as a Resource for Sustainable Urban Lifestyle

Directory of Open Access Journals (Sweden)

Ana Nikezić

2015-07-01

Full Text Available This article highlights how “place-based education” can be used to raise awareness about sustainability and potentially influence design process decisions that have environmental and cultural implications. “Place-based education” is a term used to describe an educational worldview based on development of curriculum centered on the local, social, economic, and ecological resources of a community. The study shows results of Masters Students’ research on situating a housing complex in the context of the agrarian landscape of Vojvodina, Serbia, considering it as a resource for a new sustainable urban lifestyle. During the first year of Masters Studies at the Faculty of Architecture, Belgrade University, an architectural design studio with 15 students had the task of exploring the potential of expanding the city of Belgrade across the agrarian landscape, as to affirm the role of place in contemporary everyday life. Students were expected to explore the possibilities and limitations of the relationship between man and agrarian landscape via architecture, re-thinking how various architectural design approaches could balance and harmonize the impact of the built environment on the agrarian landscape. The paper shows that “place-based education” possesses elements necessary for the inclusion of a wider spatial-cultural context in the process of architectural design and prioritization of environmental literacy and responsibility, as one of the main components of sustainable development.

Improved classification of small-scale urban watersheds using thematic mapper simulator data

Science.gov (United States)

Owe, M.; Ormsby, J. P.

1984-01-01

The utility of Landsat MSS classification methods in the case of small, highly urbanized hydrological basins containing complex land-use patterns is limited, and is plagued by misclassifications due to the spectral response similarity of many dissimilar surfaces. Landsat MSS data for the Conley Creek basin near Atlanta, Georgia, have been compared to thematic mapper simulator (TMS) data obtained on the same day by aircraft. The TMS data were able to alleviate many of the recurring patterns associated with MSS data, through bandwidth optimization, an increase of the number of spectral bands to seven, and an improvement of ground resolution to 30 m. The TMS is thereby able to detect small water bodies, powerline rights-of-way, and even individual buildings.

Safe places for pedestrians: using cognitive work analysis to consider the relationships between the engineering and urban design of footpaths.

Science.gov (United States)

Stevens, Nicholas; Salmon, Paul

2014-11-01

Footpaths provide an integral component of our urban environments and have the potential to act as safe places for people and the focus for community life. Despite this, the approach to designing footpaths that are safe while providing this sense of place often occurs in silos. There is often very little consideration given to how designing for sense of place impacts safety and vice versa. The aim of this study was to use a systems analysis and design framework to develop a design template for an 'ideal' footpath system that embodies both safety and sense of place. This was achieved through using the first phase of the Cognitive Work Analysis framework, Work Domain Analysis, to specify a model of footpaths as safe places for pedestrians. This model was subsequently used to assess two existing footpath environments to determine the extent to which they meet the design requirements specified. The findings show instances where the existing footpaths both meet and fail to meet the design requirements specified. Through utilising a systems approach for footpaths, this paper has provided a novel design template that can inform new footpath design efforts or be used to evaluate the extent to which existing footpaths achieve their safety and sense of place requirements. Copyright © 2014 Elsevier Ltd. All rights reserved.

Urban Sound Interfaces

DEFF Research Database (Denmark)

Breinbjerg, Morten

2012-01-01

This paper draws on the theories of Michel de Certeau and Gaston Bachelard to discuss how media architecture, in the form of urban sound interfaces, can help us perceive the complexity of the spaces we inhabit, by exploring the history and the narratives of the places in which we live. In this pa......This paper draws on the theories of Michel de Certeau and Gaston Bachelard to discuss how media architecture, in the form of urban sound interfaces, can help us perceive the complexity of the spaces we inhabit, by exploring the history and the narratives of the places in which we live....... In this paper, three sound works are discussed in relation to the iPod, which is considered as a more private way to explore urban environments, and as a way to control the individual perception of urban spaces....

ENVIRONMENTAL IMPACT OF URBANIZATION ON SANTA EULÁLIA SMALL FARM, SÃO LUÍS-MA, BRAZIL

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Marina de Alcântara Rufino

2005-05-01

Full Text Available The small farm Santa Eulália occupies a privileged area in the landscape compositionof the city of São Luis, being situated in one of the vectors of urban expansion, the edges ofthe avenue Euclides Figueiredo, on the northwest of the island of Maranhão, next to thecenter. In the decade of 1980, the small farm was inserted in area of permanent environmentprotection and in the beginning of the decade of 1990, Santa Eulália received great landscapealteration for interest in creating the housing development Santa Eulália for an estimatedpopulation of 35 thousand inhabitants. The intervention was made aiming to organize thegrowth of the city, however the execution of the work generated a great controversy, as muchpolitical as environmental, but also social, with the argument that the area destined to theimplantation of the housing development would be of permanent preservation and placed onthe side of a garbage deposit that served as a deposit of solid residues for all the cities of theisland. After the deforestation of 107.32 hectares and the implantation of the primaryinfrastructure in the place that involved services of embankment, drainage and pavement, thework was seized by the Brazilian Institute of the Environment and Renewable NaturalResources (IBAMA, but the main environmental impacts had already occurred or wasoccurring. Due to the land filling, embankment, previous cut of palm trees and mangrove,some foci of erosion with the creation of several gullies had originated and had a consequentsanding of creeks due to the material carried by the rain, besides that, the exposed soil is poorand with lateritic concretions . These factors made it difficult to attempt the forest resetting ofthe area in study. Therefore, the recovery of all the area becomes necessary in order to leaveit with a profile similar to the original, mainly in the areas considered untouchable for theBrazilian environmental legislation.

Essential qualities of children’s favorite places

Science.gov (United States)

Prakoso, S.

2018-03-01

This paper builds on an existential-phenomenology framework to better understand the essential qualities of children’s favorite places. Based on grounded theory, this study focused on the everyday life experiences of 25 children (14 girls and 11 boys), aged 9–12 years and living in Jakarta, whose housing environments reflected various spatial qualities. The results showed that all children reported having one or more favorite places. Despite differences in type, scale, form, and location of children’s favorite places, each existential place was a supportive urban space conceived, perceived, and lived through the meaning and symbolic use given to it by a child. The essential qualities of children’s favorite places were accessibility, a location within route from home to other destinations (such as a friend’s house or school), and a space providing a sense of comfort, security, and social affiliation, as well as experiences that were restorative, personal, sensory, and materialistic. This study may have implications for the design of urban places that foster the formation of children’s favorite spaces by taking into account these essential qualities of children’s lived-existential spaces.

Trees in urban street canyons and their impact on the dispersion of automobile exhausts

NARCIS (Netherlands)

Gromke, C.B.; Ruck, B.

2007-01-01

The aim of the present study is to clarify the influence of trees on the dispersion of automobile exhausts in urban street canyons. For this purpose, measurements have been performed with a small scale wind tunnel model of an idealized, isolated street canyon with model trees placed along the canyon

PLACE IDENTITY IN 21ST CENTURY ARCHITECTURE IN SOUTH KOREA

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Hee Sun (Sunny Choi

2011-11-01

Full Text Available Changes to the built environment brought about by economic and cultural globalization have resulted in a blurring of national identities worldwide. Consequently, place identity has emerged as a central concern for setting the 21st century urban development agenda. This paper examines the ways in which specific aspects of urban typology relate with cultural engagements and meanings within old and new, in terms of the transferable values of place identity, particularly within South East and Far East Asian countries. Firstly, the theoretical and practical key concepts for design ideology are described in relation to the value of place identity within contemporary urban forms. These key concepts are then operationalized in order to identify the implementation of the role of place identity, not only within architectural typology, but also through a cultural sense of space and time; a hybrid typological language. The focus of this paper is to explore how the role of place identity in physical built form relates with design qualities and cultural engagement, and how the needs of local culture can be incorporated, sustained and developed alongside contemporary architecture and rapid urban development. The paper provides a critical reflection and discussion of 21st Century architecture in South Korea, particularly how the locally situated and informed might be reconciled with the global aspirations of the contemporary city.

Urban Is Floating Face down in the Mainstream: Using Hip-Hop-Based Education Research to Resurrect "The Urban" in Urban Education

Science.gov (United States)

Irby, Decoteau J.

2015-01-01

Throughout this article, I argue that within the mainstream field of urban education, "the urban" is floating face down, lifeless, and devoid of significant meaning. "City" and "urban" function as taken-for-granted variables that stand in the rightful place of rich explanations, based in theory and evidence, of the…

Associations between park characteristics and perceived restorativeness of small public urban green spaces

DEFF Research Database (Denmark)

Peschardt, Karin Kragsig; Stigsdotter, Ulrika K.

2013-01-01

of nine small public urban green spaces (SPUGS) in the dense city of Copenhagen. Furthermore, we investigate whether there is a difference in preferences for park characteristics amongst average users and the most stressed users of SPUGS. We conducted an on-site questionnaire survey where respondents......Urban green space in dense city areas is a limited resource. However, previous research indicates that such areas have a positive influence on mental restoration. As stress is a common problem in cities, we test to see whether park characteristics are associated with the perceived restorativeness...... answered the perceived restorativeness scale (PRS). All SPUGS were analysed using the eight perceived sensory dimensions (PSDs) which describe different park characteristics. The analyses were conducted to see whether the PSDs were present or not and to determine how strong or weak they were. For the first...

Visual Odometry and Place Recognition Fusion for Vehicle Position Tracking in Urban Environments.

Science.gov (United States)

Ouerghi, Safa; Boutteau, Rémi; Savatier, Xavier; Tlili, Fethi

2018-03-22

In this paper, we address the problem of vehicle localization in urban environments. We rely on visual odometry, calculating the incremental motion, to track the position of the vehicle and on place recognition to correct the accumulated drift of visual odometry, whenever a location is recognized. The algorithm used as a place recognition module is SeqSLAM, addressing challenging environments and achieving quite remarkable results. Specifically, we perform the long-term navigation of a vehicle based on the fusion of visual odometry and SeqSLAM. The template library for this latter is created online using navigation information from the visual odometry module. That is, when a location is recognized, the corresponding information is used as an observation of the filter. The fusion is done using the EKF and the UKF, the well-known nonlinear state estimation methods, to assess the superior alternative. The algorithm is evaluated using the KITTI dataset and the results show the reduction of the navigation errors by loop-closure detection. The overall position error of visual odometery with SeqSLAM is 0.22% of the trajectory, which is much smaller than the navigation errors of visual odometery alone 0.45%. In addition, despite the superiority of the UKF in a variety of estimation problems, our results indicate that the UKF performs as efficiently as the EKF at the expense of an additional computational overhead. This leads to the conclusion that the EKF is a better choice for fusing visual odometry and SeqSlam in a long-term navigation context.

Identifying particular places through experimental walking

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Henrik Schultz

2016-11-01

Full Text Available Experimental walking can be used to identify particular places, design strategies and spatial visions for urban landscapes. Walking designers can explore sites and, in particular, their temporal dynamics and atmospheric particularities – both essential elements in making particular places. This article illustrates the benefits of this method, using the changing German city of Freiburg as an example.

Making Place in the Media City

DEFF Research Database (Denmark)

Klausen, Maja

2012-01-01

and the placemaking practices involved are positioned in a wider theoretical framework focusing on social media and urban space. The urban explorers use different social media platforms to share information and pictures, which is said to accelerate ‘a mediatised sense of place’ (Jansson & Falkheimer 2006). Urban...... and media. The article begins by suggesting that the ethnographic research process should be grasped as the making of an ‘ethnographic place’ (Pink 2010), which invites readers/audiences to imagine themselves into the places represented. Based on findings from the fieldwork, the article moves...... on to the methodologies associated with the examination of urban exploration and its academic representation. The article points to a ‘multi-sited’ (Marcus 1995) and mobile ethnography (Lee & Ingold 2006) that acknowledges the ethnographer as ‘emplaced’ (Howes 2005) in the research setting. Finally, urban exploration...

Urban Places in the 21st Century and the Concept of “Heimat”

Directory of Open Access Journals (Sweden)

Gerbing, Chris

2011-04-01

Full Text Available Not only due to World War II but as well within the last 30 years cities changed their townscape rapidly. The reasons lie inter alia in the shopping malls being built increasingly in top locations meaning that branding and standardization are one of the preconditions towns in the 21st century have to deal with. On the other side there is a growing awareness of historical structures providing – together with places, monuments, parks, but as well together with retail trades – a sense of feeling at home to the city dweller. Art works furthermore are able to create special landmarks within the city and, as communication is often intended by the artist, they can support this feeling. The concept of »Heimat« – that means much more then the English equivalent of feeling at home – is revised under the preconditions of urban devel-opment and incorporated in the context of the historical development of town structures and the role of monument preservation, as well as politics in Europe and especially in Germany.

An urban informatics approach to smart city learning in architecture and urban design education

Directory of Open Access Journals (Sweden)

Mirko Guaralda

2013-08-01

Full Text Available This study aims to redefine spaces of learning to places of learning through the direct engagement of local communities as a way to examine and learn from real world issues in the city. This paper exemplifies Smart City Learning, where the key goal is to promote the generation and exchange of urban design ideas for the future development of South Bank, in Brisbane, Australia, informing the creation of new design policies responding to the needs of local citizens. Specific to this project was the implementation of urban informatics techniques and approaches to promote innovative engagement strategies. Architecture and Urban Design students were encouraged to review and appropriate real-time, ubiquitous technology, social media, and mobile devices that were used by urban residents to augment and mediate the physical and digital layers of urban infrastructures. Our study’s experience found that urban informatics provide an innovative opportunity to enrich students’ place of learning within the city.

Narrated Landscape as Counterweight to Perception of Placelessness in Contemporary Urban Landscape: Re-Visioning Place in Gwangbok-Dong and Nampo-Dong, Busan, South Korea

Science.gov (United States)

Lee, Sungkyung

2009-01-01

Although the contemporary commercial urban landscape is often assessed as placeless, this research proposes that even these seemingly anonymous places are repositories of thriving community values and meanings. Seeking a more complex reading, this research extends the scope of analysis from physical space to human use in order to reveal the…

Aquaponics in Urban Agriculture: Social Acceptance and Urban Food Planning

OpenAIRE

Georgia Pollard; James D. Ward; Barbara Koth

2017-01-01

Aquaponics is emerging as a novel technology with particular potential for urban agriculture (UA). The social acceptance of aquaponics and its place in urban food planning has not previously been studied. This study used focus groups, key informant interviews, and scenario analyses to investigate the reactions of Adelaide’s urban food opinion leaders and local government area (LGA) officials to aquaponics. Most of the focus group participants were unfamiliar with aquaponics. The perceived neg...

Detection and characterization of Brucella spp. in bovine milk in small-scale urban and peri-urban farming in Tajikistan

Science.gov (United States)

Lindahl-Rajala, Elisabeth; Hoffman, Tove; Fretin, David; Godfroid, Jacques; Sattorov, Nosirjon; Boqvist, Sofia; Lundkvist, Åke; Magnusson, Ulf

2017-01-01

Brucellosis is one of the most common zoonoses globally, and Central Asia remains a Brucella hotspot. The World Health Organization classifies brucellosis as a neglected zoonotic disease that is rarely in the spotlight for research and mainly affects poor, marginalized people. Urban and peri-urban farming is a common practice in many low-income countries, and it increases the incomes of families that are often restrained by limited economic resources. However, there is a concern that the growing number of people and livestock living close together in these areas will increase the transmission of zoonotic pathogens such as Brucella. This study investigates the presence of Brucella DNA in bovine milk in the urban and peri-urban area of Dushanbe, Tajikistan. Brucella DNA was detected in 10.3% of 564 cow milk samples by IS711-based real-time PCR. This finding is concerning because consumption of unpasteurized dairy products is common in the region. Furthermore, Brucella DNA was detected in the milk of all seropositive cows, but 8.3% of the seronegative cows also showed the presence of Brucella DNA. In addition, sequence analysis of the rpoB gene suggests that one cow was infected with B. abortus and another cow was most likely infected with B. melitensis. The discrepancies between the serology and real-time PCR results highlight the need to further investigate whether there is a need for implementing complementary diagnostic strategies to detect false serological negative individuals in Brucella surveillance, control, and eradication programmes. Furthermore, vaccination of cattle with S19 in addition to vaccination of small ruminants with Rev 1 might be needed in order to control Brucella infections in the livestock population but further research focusing on the isolation of Brucella is required to obtain a comprehensive understanding of the Brucella spp. circulating among the livestock in this region. PMID:28296882

Detection and characterization of Brucella spp. in bovine milk in small-scale urban and peri-urban farming in Tajikistan.

Science.gov (United States)

Lindahl-Rajala, Elisabeth; Hoffman, Tove; Fretin, David; Godfroid, Jacques; Sattorov, Nosirjon; Boqvist, Sofia; Lundkvist, Åke; Magnusson, Ulf

2017-03-01

Brucellosis is one of the most common zoonoses globally, and Central Asia remains a Brucella hotspot. The World Health Organization classifies brucellosis as a neglected zoonotic disease that is rarely in the spotlight for research and mainly affects poor, marginalized people. Urban and peri-urban farming is a common practice in many low-income countries, and it increases the incomes of families that are often restrained by limited economic resources. However, there is a concern that the growing number of people and livestock living close together in these areas will increase the transmission of zoonotic pathogens such as Brucella. This study investigates the presence of Brucella DNA in bovine milk in the urban and peri-urban area of Dushanbe, Tajikistan. Brucella DNA was detected in 10.3% of 564 cow milk samples by IS711-based real-time PCR. This finding is concerning because consumption of unpasteurized dairy products is common in the region. Furthermore, Brucella DNA was detected in the milk of all seropositive cows, but 8.3% of the seronegative cows also showed the presence of Brucella DNA. In addition, sequence analysis of the rpoB gene suggests that one cow was infected with B. abortus and another cow was most likely infected with B. melitensis. The discrepancies between the serology and real-time PCR results highlight the need to further investigate whether there is a need for implementing complementary diagnostic strategies to detect false serological negative individuals in Brucella surveillance, control, and eradication programmes. Furthermore, vaccination of cattle with S19 in addition to vaccination of small ruminants with Rev 1 might be needed in order to control Brucella infections in the livestock population but further research focusing on the isolation of Brucella is required to obtain a comprehensive understanding of the Brucella spp. circulating among the livestock in this region.

Detection and characterization of Brucella spp. in bovine milk in small-scale urban and peri-urban farming in Tajikistan.

Directory of Open Access Journals (Sweden)

Elisabeth Lindahl-Rajala

2017-03-01

Full Text Available Brucellosis is one of the most common zoonoses globally, and Central Asia remains a Brucella hotspot. The World Health Organization classifies brucellosis as a neglected zoonotic disease that is rarely in the spotlight for research and mainly affects poor, marginalized people. Urban and peri-urban farming is a common practice in many low-income countries, and it increases the incomes of families that are often restrained by limited economic resources. However, there is a concern that the growing number of people and livestock living close together in these areas will increase the transmission of zoonotic pathogens such as Brucella. This study investigates the presence of Brucella DNA in bovine milk in the urban and peri-urban area of Dushanbe, Tajikistan. Brucella DNA was detected in 10.3% of 564 cow milk samples by IS711-based real-time PCR. This finding is concerning because consumption of unpasteurized dairy products is common in the region. Furthermore, Brucella DNA was detected in the milk of all seropositive cows, but 8.3% of the seronegative cows also showed the presence of Brucella DNA. In addition, sequence analysis of the rpoB gene suggests that one cow was infected with B. abortus and another cow was most likely infected with B. melitensis. The discrepancies between the serology and real-time PCR results highlight the need to further investigate whether there is a need for implementing complementary diagnostic strategies to detect false serological negative individuals in Brucella surveillance, control, and eradication programmes. Furthermore, vaccination of cattle with S19 in addition to vaccination of small ruminants with Rev 1 might be needed in order to control Brucella infections in the livestock population but further research focusing on the isolation of Brucella is required to obtain a comprehensive understanding of the Brucella spp. circulating among the livestock in this region.

Urban land teleconnections and sustainability

Science.gov (United States)

Seto, Karen C.; Reenberg, Anette; Boone, Christopher G.; Fragkias, Michail; Haase, Dagmar; Langanke, Tobias; Marcotullio, Peter; Munroe, Darla K.; Olah, Branislav; Simon, David

2012-01-01

This paper introduces urban land teleconnections as a conceptual framework that explicitly links land changes to underlying urbanization dynamics. We illustrate how three key themes that are currently addressed separately in the urban sustainability and land change literatures can lead to incorrect conclusions and misleading results when they are not examined jointly: the traditional system of land classification that is based on discrete categories and reinforces the false idea of a rural–urban dichotomy; the spatial quantification of land change that is based on place-based relationships, ignoring the connections between distant places, especially between urban functions and rural land uses; and the implicit assumptions about path dependency and sequential land changes that underlie current conceptualizations of land transitions. We then examine several environmental “grand challenges” and discuss how urban land teleconnections could help research communities frame scientific inquiries. Finally, we point to existing analytical approaches that can be used to advance development and application of the concept. PMID:22550174

Woodland reserves within an urban agglomeration as important refuges for small mammals

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Gryz Jakub

2017-03-01

Full Text Available The aim of the study was to determine the species richness (S, Chao- 1 index and diversity (Shannon-Wiener H’ index, diversity profiles of small mammal assemblages in woodland reserves in an urban agglomeration and to compare the similarity of assemblages (with the use of Ward’s method in terms of proportions of small mammals connected to the habitats of different level of naturalness. The work was conducted from 2004-2015 at 9 woodland reserves in Warsaw (Poland. On the basis of the analysis of pellets of tawny owls Strix aluco, 2792 individuals were identified (24 species. Reserves supported from 7 to 16 of the small mammal species, the highest overall number of species estimated (Chao-1 was 19. Species present in every reserve were Apodemus flavicollis, A. agrarius, Rattus norvegicus, Sorex araneus and Talpa europaea. Least frequent were Microtus agrestis and M. subterraneus. Seven species of bats were detected. Species diversity was lower in the biggest forest complexes, where forest rodents dominated small mammal assemblage. The heterogeneity of habitats within reserve and in the surroundings, in combination with limited human-interference, resulted in an increase in the species diversity. Overall, the reserves under study were an important refuge for small mammals within the Warsaw agglomeration. However, safeguarding of adjacent areas against excessive anthropogenic change is needed and ecological corridors that link different areas need to be retained.

Urban sores. On the interaction between segregation, urban decay and deprived neighbourhoods

DEFF Research Database (Denmark)

Andersen, Hans Skifter

Most European countries have experienced special problems that have emerged in certain more or less well-defined parts of cities called de-prived or depressed urban neighbourhoods. These problems were initially found in the oldest urban areas with the lowest quality housing. Since the beginning...... of the 1980s, however, in Europe they have also emerged in newer social housing estates outside city centres. These neighbourhoods display visible physical and social problems that can disfigure the perhaps otherwise attractive urban landscape. They could in severe cases even be termed sores on the face...... of the city. They are often perceived by the public as places that are not inhabited or frequented by decent people – they are seen as ‘places of exclusion’. The purpose of this book is to contribute to a deeper understanding of why such neighbourhoods come to exist and the impacts they have on cities. Urban...

Trends in Urbanization and Implications for Peri-Urban Livelihoods in Accra, Ghana

Science.gov (United States)

Adom, Cynthia

Urbanization is a common occurrence in both developed and developing worlds. Similar to occurrences in other developing world cities, Accra's urbanization is marked by fast, unplanned and uneven growth into mostly peripheral lands (Grant and Yankson 2002; Yeboah 2001; Ghana Statistical Service (GSS) 2002). Such trends in urbanization in places where data on the urbanization process is seriously inadequate and infrequent, (Rakodi 1997a; Ohadika 1991; Fasona and Omojola 2004) pose a major challenge to urban planning and management (Henderson 2002), and affect the livelihood base of several peri-urban households. Properly monitoring the urbanization process in the developing world and understanding its effects on people's lives depends on the availability of useful and up-to- date data (Weber and Puissant 2003; Mundia and Aniya 2006) that could be obtained using new and robust analytical techniques (Yang 2003). In addition, in the urban environment, differences in rates of urbanization, income, employment status, and gender dynamics across neighborhoods suggest that the impacts of increasing urbanization on peri-urban livelihoods are likely to vary across peoples and places. Against this backdrop, this dissertation uses Accra as a case study to, first, measures the nature and extent of urban expansion using a non-conventional technique, and then analyzes neighborhood - and gender-differentiated impacts of increasing urbanization on household livelihoods in peri-urban Accra. Study findings reveal: 1) major conversion of vegetated land to urban lands uses and support the effectiveness of the Self-Organizing Map and Landsat data to map complex and hazy urban tropical environments; 2) that the impacts of urbanization on peri-urban livelihoods are structured along the lines of neighborhood-level urbanization; changes brought by a higher rate of urbanization are more beneficial than harmful to household livelihoods; 3) that positive livelihood outcomes in high

Place of Residence and Cognitive Function among the Adult Population in India.

Science.gov (United States)

Xu, Hanzhang; Ostbye, Truls; Vorderstrasse, Allison A; Dupre, Matthew E; Wu, Bei

2018-03-07

The place of residence has been linked to cognitive function among adults in developed countries. This study examined how urban and rural residence was associated with cognitive function among adults in India. The World Health Organization Study on Global AGEing and Adult Health data was used to examine cognition among 6,244 community-residing adults age 50+ in 6 states in India. Residential status was categorized as urban, rural, urban-to-urban, rural-to-urban, rural-to-rural, and urban-to-rural. Cognition was assessed by immediate and delayed recall tests, digit span test, and verbal fluency test. Multilevel models were used to account for state-level differences and adjusted for individual-level sociodemographic, psychosocial, and health-related factors. Urban residents and urban-to-urban migrants had the highest levels of cognition, whereas rural residents and those who migrated to (or within) rural areas had the lowest cognition. The differences largely persisted after adjustment for multiple covariates; however, rural-to-urban migrants had no difference in cognition from urban residents once socioeconomic factors were taken into account. Cognition among adults in India differed significantly according to their current and past place of residence. Socioeconomic factors played an important role in the cognitive function of adults in urban areas. © 2018 S. Karger AG, Basel.

Converging social classes through humanized urban edges

Science.gov (United States)

Abuan, M. V.; Galingan, Z. D.

2017-10-01

Urban open spaces are created to be used by people. It is a place of convergence and social activity. However, these places have transformed into places of divergence. When spaces become dehumanized, it separates social classes. As a result, underused spaces contribute to urban decay. Particularly an urban edge, the JP Rizal Makati Waterfront Area is the center of this paper. The JP Rizal Makati Waterfront Area is a waterfront development situated along the banks of one of Metro Manila’s major water thoroughfare --- Pasig River. The park and its physical form, urban design and landscape tend to deteriorate over time --- creating a further division of social convergence. Social hostility, crime, negligent maintenance and poor urban design are contributing factors to this sprawling decay in what used to be spaces of bringing people together. Amidst attempts to beautify and renew this portion of Makati City’s edge, the urban area still remains misspent.This paper attempts to re-humanize the waterfront development. It uses the responsive environment design principles to be able to achieve this goal.

Reprint of "Safe places for pedestrians: using cognitive work analysis to consider the relationships between the engineering and urban design of footpaths".

Science.gov (United States)

Stevens, Nicholas; Salmon, Paul

2015-01-01

Footpaths provide an integral component of our urban environments and have the potential to act as safe places for people and the focus for community life. Despite this, the approach to designing footpaths that are safe while providing this sense of place often occurs in silos. There is often very little consideration given to how designing for sense of place impacts safety and vice versa. The aim of this study was to use a systems analysis and design framework to develop a design template for an 'ideal' footpath system that embodies both safety and sense of place. This was achieved through using the first phase of the Cognitive Work Analysis framework, Work Domain Analysis, to specify a model of footpaths as safe places for pedestrians. This model was subsequently used to assess two existing footpath environments to determine the extent to which they meet the design requirements specified. The findings show instances where the existing footpaths both meet and fail to meet the design requirements specified. Through utilising a systems approach for footpaths, this paper has provided a novel design template that can inform new footpath design efforts or be used to evaluate the extent to which existing footpaths achieve their safety and sense of place requirements. Copyright © 2014 Elsevier Ltd. All rights reserved.

The influence of small urban parks characteristics on bird diversity

DEFF Research Database (Denmark)

Jasmani, Zanariah; Ravn, Hans Peter; van den Bosch, Cecil C.Konijnendijk

2017-01-01

using the combined field survey method of structured observation and field measurements. The measured variables were divided into three broad categories of physical characteristics, species richness and human factors. Bird species richness and abundance were used as the indicators for assessing...... biodiversity. Pearson correlations and multiple regressions were conducted to analyse the relationships between variables and to identify which variables had a significant effect on bird species richness and abundance. The results demonstrated that park area and vegetation variables (e.g. the percentage...... of tree canopy cover, open grass/ground, native-exotic plants) are the important predictors of bird species richness and abundance. The percentage of canopy covers (negative relation) and park area (positive relation) are the best predictors of bird species richness in small urban parks. Meanwhile...

Marketing de ciudades y "Place Branding"

Directory of Open Access Journals (Sweden)

Norberto Muñiz Martínez

2010-12-01

Full Text Available En esta investigación se analiza el marketing de ciudades en el marco de las marcas territoriales o place branding. Se estudia el concepto de la identidad como referencia de partida a partir del cual desarrollar una estrategia de comercialización urbana, la cual se concibe dentro de un enfoque más amplio de dirección estratégica, y que engloba la transformación física con el urbanismo, las infraestructuras y los aspectos sociales. Este proceso estratégico finaliza con la creación de una comunicación urbana a través de elementos como lemas y logotipos. Se estudia la evolución general del énfasis en los aspectos urbanos clave, desde las infraestructuras y los aspectos industriales a los valores y la creatividad. Asimismo, también se exploran los aspectos derivados de las simbologías urbanas, la formación de redes de ciudades temáticas y redes de notoriedad cultural.This paper analyse the emerging concepts of city marketing and place branding. The concept of identity is studied as a starting reference from which to develop an urban marketing strategy, which is conceived within a context broader strategic management approach, and encompasses a physical regeneration or urbanization transformation, and infrastructure and social aspects. This strategic process ends with creating an urban communication through elements such as slogans and logos. We study the general evolution emphasis on key urban issues, from infrastructure and industrial aspects towards values and creativity. In addition, issues arising from the urban symbolism are also explored, as well as the development of urban networks, and thematic networks of cultural visibility.

Place attachment of the public space in Krueng Cunda

Science.gov (United States)

Novianti, Yenny; Ginting, Nurlisa; Marpaung, B. O. Y.

2018-03-01

Attachment to place will have an impact on the design a city, especially the public space. Part of important from place attachment can the great benefit in from a city. One of the result is influence to quality of life from urban society. That is not only, but forming of identity a city, dependence and sense of place. That is all measureable when the people have activity to place. Place attachment is connection human to place involve a psychological process. As for the issue in reservoir area and the river of Krueng Cunda. The main purpose in this study is find interaction individuals or urban society to public space. This study have use mixed method are combination with quantitave and qualitative. The quantitative method make use of questionnaires and qualitative with observations. The results of this study indicate that psychological process is more dominant than attachment to the place or human. At finally is this research show attachment to the psychological process feel better than to community because can fulfill a sense, comfortable, safety, lifestyle and goal needs of life to the public space.

Evaluating Mitigation Effects of Urban Heat Islands in a Historical Small Center with the ENVI-Met® Climate Model

Directory of Open Access Journals (Sweden)

Dario Ambrosini

2014-10-01

Full Text Available Urban morphology and increasing building density play a key role in the overall use of energy and promotion of environmental sustainability. The urban environment causes a local increase of temperature, a phenomenon known as Urban Heat Island (UHI. The purpose of this work is the study of the possible formation of an UHI and the evaluation of its magnitude, in the context of a small city, carried out with the ENVI-met® software. For this purpose, a simulation was needed, and this simulation is preparatory for a monitoring campaign on site, which will be held in the immediate future. ENVI-met® simulates the temporal evolution of several thermodynamics parameters on a micro-scale range, creating a 3D, non-hydrostatic model of the interactions between building-atmosphere-vegetation. The weather conditions applied simulate a typical Italian summer heat wave. Three different case-studies have been analyzed: Base Case, Cool Case and Green Case. Analysis of the actual state in the Base Case shows how even in an area with average building density, such as the old town center of a small city, fully developed UHI may rise with strong thermal gradients between built areas and open zones with plenty of vegetation. These gradients arise in a really tiny space (few hundreds of meters, showing that the influence of urban geometry can be decisive in the characterization of local microclimate. Simulations, carried out considering the application of green or cool roofs, showed small relevant effects as they become evident only in large areas heavily built up (metropolis subject to more intense climate conditions.

Effectiveness of place-based science curriculum projects situated in Hawaiian and Western cultural institutions at an urban high school in Hawai'i

Science.gov (United States)

Kuwahara, Jennifer Leslie Hoof

Place-based education is a multidisciplinary and experiential approach to learning that utilizes a local environment or community. This study examined the influences of place attachment and cultural affiliation in the school on student experience and learning in a place-based science course, as well as the course's potential influence on environmentally responsible behaviors. The participants attended an urban high school on O'ahu, Hawai'i. By understanding student reaction to experience in both Western- and Hawaiian-centered classes, this study contributes to the literature on place-based education in relation to how differences in cultural affiliation in a school setting can have varying impacts on place attachment, science literacy, and environmental responsibility. A comparative case study was conducted with students enrolled in the Hawaiian Academy and non-academy students. Analysis of a pre- and post-survey and science content assessments, student documents, field notes, and interview transcripts suggested place-based science has both similar and different impacts on students depending on cultural affiliation within the school. Students in the Hawaiian Academy, as a whole, showed stronger science literacy and environmental responsibility than students in the non-Hawaiian Academy class. However, non-Hawaiian Academy students showed increased place attachment in a spiritual sense. Reactions from both groups suggest a need for smaller learning communities that promote a unity of knowledge rather than distinct courses and disciplines.

Variable links within perceived police legitimacy?: fairness and effectiveness across races and places.

Science.gov (United States)

Taylor, Ralph B; Wyant, Brian R; Lockwood, Brian

2015-01-01

This work examines connections between two threads of community residents' perceptions of local police legitimacy, effectiveness and procedural fairness, and how those links depend on race, place, and race/place combinations. Previous works have connected these two threads, but have failed (a) to explore the variability of that connection by race, place, and race/place combinations across communities spanning the urban to suburban to rural continuum or (b) to model mutual influence. An extension of the group position thesis and work on minority views of police practices suggest how these variations might be patterned. Data were derived from a 2003 probability-based sampling survey of household respondents across Pennsylvania (n=1289). Generalized confirmatory factor analysis models built procedural fairness and effectiveness indices for four groups: whites in urban core counties, non-whites in urban core counties, whites in non-urban core counties, and non-whites in non-urban core counties. Non-recursive structural equation models revealed variable impacts of perceived police effectiveness on perceived police fairness and, to a lesser extent, of fairness on effectiveness. Implications for a more structurally and contextually aware understanding of links in police legitimacy models are developed. Copyright © 2014 Elsevier Inc. All rights reserved.

Brazilian urban porosity : Treat or threat?

NARCIS (Netherlands)

Moreno Pessoa, I.; Tasan-Kok, M.T.; Korthals Altes, W.K.

2016-01-01

Urban areas have spatial discontinuities, such as disconnected neighbourhoods, brownfield areas and leftover places. They can be captured by the metaphor of urban porosity. This paper aims to highlight the potential social consequences of urban porosity by creating a ‘porosity index’. The authors

Designing for Active Place Presence at Home

DEFF Research Database (Denmark)

Ylirisku, Salu; Jylhä, Antti; Lehtiö, Anu

2016-01-01

Technological support for augmenting the relationship that people establish with remote places has been studied fairly little as the primary focus in telepresence studies is the connection between people. This paper addresses the design challenge for supporting ‘active place presence’ at home...... to be considered when designing for active place presence at home........ A prototype, Hole in Space, was created to explore the design challenge. A longitudinal study of how an urban couple appropriated the prototype was conducted over the duration of seven months. The paper elaborates on how the Web-mediated design influenced place presence and outlines several aspects that need...

Urban Mining

DEFF Research Database (Denmark)

2015-01-01

The catalogue is one of the results of a small taught course at teh Aarhus School of Architecture. The course was offered to bachelor students and was specific focused on harvesting materials in an urban context and on building with waste.......The catalogue is one of the results of a small taught course at teh Aarhus School of Architecture. The course was offered to bachelor students and was specific focused on harvesting materials in an urban context and on building with waste....

The Urban Heat Island Effect and the Role of Vegetation to Address the Negative Impacts of Local Climate Changes in a Small Brazilian City

Directory of Open Access Journals (Sweden)

Elis Dener Lima Alves

2017-02-01

Full Text Available This study analyzes the influence of urban-geographical variables on determining heat islands and proposes a model to estimate and spatialize the maximum intensity of urban heat islands (UHI. Simulations of the UHI based on the increase of normalized difference vegetation index (NDVI, using multiple linear regression, in Iporá (Brazil are also presented. The results showed that the UHI intensity of this small city tended to be lower than that of bigger cities. Urban geometry and vegetation (UI and NDVI were the variables that contributed the most to explain the variability of the maximum UHI intensity. It was observed that areas located in valleys had lower thermal values, suggesting a cool island effect. With the increase in NDVI in the central area of a maximum UHI, there was a significant decrease in its intensity and size (a 45% area reduction. It is noteworthy that it was possible to spatialize the UHI to the whole urban area by using multiple linear regression, providing an analysis of the urban set from urban-geographical variables and thus performing prognostic simulations that can be adapted to other small tropical cities.

Psychological mechanisms in outdoor place and weather assessment: towards a conceptual model

Science.gov (United States)

Knez, Igor; Thorsson, Sofia; Eliasson, Ingegärd; Lindberg, Fredrik

2009-01-01

The general aim has been to illuminate the psychological mechanisms involved in outdoor place and weather assessment. This reasoning was conceptualized in a model, tentatively proposing direct and indirect links of influence in an outdoor place-human relationship. The model was subsequently tested by an empirical study, performed in a Nordic city, on the impact of weather and personal factors on participants’ perceptual and emotional estimations of outdoor urban places. In line with our predictions, we report significant influences of weather parameters (air temperature, wind, and cloudlessness) and personal factors (environmental attitude and age) on participants’ perceptual and emotional estimations of outdoor urban places. All this is a modest, yet significant, step towards an understanding of the psychology of outdoor place and weather assessment.

Methods for estimating the magnitude and frequency of floods for urban and small, rural streams in Georgia, South Carolina, and North Carolina, 2011

Science.gov (United States)

Feaster, Toby D.; Gotvald, Anthony J.; Weaver, J. Curtis

2014-01-01

Reliable estimates of the magnitude and frequency of floods are essential for the design of transportation and water-conveyance structures, flood-insurance studies, and flood-plain management. Such estimates are particularly important in densely populated urban areas. In order to increase the number of streamflow-gaging stations (streamgages) available for analysis, expand the geographical coverage that would allow for application of regional regression equations across State boundaries, and build on a previous flood-frequency investigation of rural U.S Geological Survey streamgages in the Southeast United States, a multistate approach was used to update methods for determining the magnitude and frequency of floods in urban and small, rural streams that are not substantially affected by regulation or tidal fluctuations in Georgia, South Carolina, and North Carolina. The at-site flood-frequency analysis of annual peak-flow data for urban and small, rural streams (through September 30, 2011) included 116 urban streamgages and 32 small, rural streamgages, defined in this report as basins draining less than 1 square mile. The regional regression analysis included annual peak-flow data from an additional 338 rural streamgages previously included in U.S. Geological Survey flood-frequency reports and 2 additional rural streamgages in North Carolina that were not included in the previous Southeast rural flood-frequency investigation for a total of 488 streamgages included in the urban and small, rural regression analysis. The at-site flood-frequency analyses for the urban and small, rural streamgages included the expected moments algorithm, which is a modification of the Bulletin 17B log-Pearson type III method for fitting the statistical distribution to the logarithms of the annual peak flows. Where applicable, the flood-frequency analysis also included low-outlier and historic information. Additionally, the application of a generalized Grubbs-Becks test allowed for the

Thermal Fluxes and Temperatures in Small Urban Headwater Streams of the BES LTER: Landscape Forest and Impervious Patches and the Importance of Spatial and Temporal Scales

Science.gov (United States)

Kim, H.; Belt, K. T.; Welty, C.; Heisler, G.; Pouyat, R. V.; McGuire, M. P.; Stack, W. P.

2006-05-01

Water and material fluxes from urban landscape patches to small streams are modulated by extensive "engineered" drainage networks. Small urban headwater catchments are different in character and function from their larger receiving streams because of their extensive, direct connections to impervious surface cover (ISC) and their sometimes buried nature. They need to be studied as unique functional hydrologic units if impacts on biota are to be fully understood. As part of the Baltimore Ecosystem Study LTER project, continuous water temperature data are being collected at 2-minute intervals at over twenty small catchments representing various mixtures of forest and ISC. Suburban stream sites with greater ISC generally have higher summer water temperatures. Suburban catchments with most of their channel drainage contained within storm drain pipes show subdued diurnal variation and cool temperatures, but with very large spikes in summer runoff events. Conversely, high ISC urban piped streams have elevated "baseline" temperatures that stand well above all the other monitoring sites. There is a pronounced upstream-downstream effect; nested small headwater catchments experience more frequent, larger temperature spikes related to runoff events than downstream sites. Also, runoff-initiated temperature elevations at small stream sites unexpectedly last much longer than the storm runoff hydrographs. These observations suggest that for small headwater catchments, urban landscapes not only induce an ambient, "heat island" effect on stream temperatures, but also introduce thermal disturbance regimes and fluxes that are not trivial to aquatic biota.

Urban Noise Modelling in Boka Kotorska Bay

Directory of Open Access Journals (Sweden)

Aleksandar Nikolić

2014-04-01

Full Text Available Traffic is the most significant noise source in urban areas. The village of Kamenari in Boka Kotorska Bay is a site where, in a relatively small area, road traffic and sea (ferry traffic take place at the same time. Due to the specificity of the location, i.e. very rare synergy of sound effects of road and sea traffic in the urban area, as well as the expressed need for assessment of noise level in a simple and quick way, a research was conducted, using empirical methods and statistical analysis methods, which led to the creation of acoustic model for the assessment of equivalent noise level (Leq. The developed model for noise assessment in the Village of Kamenari in Boka Kotorska Bay quite realistically provides data on possible noise levels at the observed site, with very little deviations in relation to empirically obtained values.

Anthropogenic influence of small urban watercourses - Case study from the Czech Republic

Science.gov (United States)

Svobodova, Eva; Jakubinsky, Jiri; Bacova, Radka; Kubicek, Petr; Herber, Vladimir

2013-04-01

Rivers and streams in the urban areas are losing natural environmental values. There is especially small watercourses issue, where there exists the lack of river management and interest of municipalities. The main used methods are based on the field research of river landscape, mapping and inventory of anthropogenic landforms and determination of Channel Capacity Coefficient (CCC). We establish the list of anthropogenic landforms, which we divide to the five categories - industrial, agrarian, urban, transport network, and water management structures. Values of the channel morphologic parameters - width of channel, width of riverbed, and the degree of countersink - are measured for Channel Capacity Coefficient calculation. Pattern of objects shrinking transverse profile and limiting the smooth flow are investigated beside the morphological features. Resulting from the application of these theoretical methods are several practical outputs. Firstly, we construct thematic grid cell monitoring maps (a) count of anthropogenic landforms in the floodplain; (b) weighted average of landform, whose weight was determined on the basis of their influence on the impact of floods. Secondly, we identify pattern distribution of the watercourses channel capacity in the selected study areas. Thirdly, we confirm existence of the urban stream syndrome which is characterized by consistently observed ecological degradation of brooks. The main symptoms of degradation are the altered channel morphology, occurrence of flashfloods, and the rate of ecological stability. Above mentioned characteristics were applied in two different catchments in the Czech Republic - the Leskava Brook and the Lacnovsky Brook. Both streams flow through the urban area in the diverse natural conditions and with various historical development. The Leskava Brook is situated in the southern part of Brno in the Southern Moravia, and the Lacnovsky Brook, lies in the northern part of Svitavy town on the border of Moravia

[The urbanized societies of Latin America and the Caribbean: some dimensions and observations].

Science.gov (United States)

Ebanks, G E

1993-06-01

A demographic perspective on urbanization patterns in Latin America and the Caribbean is provided. The level and rate of urbanization and the hierarchies of urban places are considered, along with the determinants and consequences of these trends. Latin America and the Caribbean are the most urbanized of the developing regions, with almost 70% of the population classified as urban in 1991. Most Latin American and Caribbean countries have rural populations capable of maintaining continuous growth of the urban population for some time through internal migration and reclassification of localities. Latin American societies are urban in nature, and it is unlikely that decentralization and deconcentration policies will have significant repercussions. The Latin American urban population is estimated to have increased from 164 million in 1970 to 320 million in 1990, while the rural population increased from 122 to 128 million in the same years. Most governments of the region are preoccupied by the size of the urban population. There are too many urban residents to be absorbed in productive activities, but all require public services generally financed through taxation. The small tax bases result in frequent decisions to finance services through deficit spending. The size of the population and the level of urbanization may not be the principal agents of ecological deterioration or the greatest obstacles to development, but they play a significant role in these problems. Incorporating millions of urban residents into the productive sector of the economy is an important challenge for the development of these societies. The urban population in Latin America and the Caribbean is expected to continue growing at significant rates until well into the next century. In most countries of the region, internal migration accounted for 30-40% of urban growth between 1950 and 1970, but its contribution loses importance as the level of urbanization exceeds 70% or so. The number of urban

Place as layered and segmentary commodity: place branding, smart growth and the creation of product and value

NARCIS (Netherlands)

Beunen, R.; Assche, van K.A.M.; Chien Lo, Ming

2016-01-01

Smart growth is a comprehensive version of spatial planning that can guide sustainable development and tackle negative social and environmental consequences of urbanization. In this paper we explore how an integration of spatial planning and place branding strategies can further the concept of smart

Off The Scale - Expansion or Development? A Small Town within a Metropolitan Zone as an Alternative Place of Residence

Science.gov (United States)

Wójtowicz-Wróbel, Agnieszka

2017-10-01

The goal of this paper is to point out the types of spatial changes that the small towns located in Krakow’s range of influence are currently undergoing, as well as what are the consequences of the various types of changes in these towns. The author asks the question whether the current changes seen in small towns that are under the influence of Krakow can be described as sustainable development - at the basis of which is the increasing of the quality of the functional and spatial structure of a town while preserving its qualities and character - or, on the contrary, that it is more appropriate to describe the changes in the spatial structure of towns as an expansion, which is related only to an increase in their surface area or an increase in the density of their built environment? An attempt has also been made to determine the cause of these changes. An analysis of a set of towns in terms of their accessibility in relation to Krakow, as well as the demographic changes in towns in recent years, has been carried out. This research was useful in determining the dynamic of urban changes or their stagnation. Afterwards, groups of towns with varying degrees of transformation (towns that have been intensively transformed, towns with a balanced degree of spatial changes and towns which remain on the side-lines) were established. In addition, various forms of changes were defined - ranging from cities which register an increase in attractiveness and the changes that it brings while preserving their qualities in accordance with the principles of sustainable development, to settlements which are losing their small-town character as a result of intensive change, at the same time undergoing unification both in terms of space and form of use. From among the groups of towns, example which most fully illustrate the varying degrees and character of the changes of small towns in the area of Krakow has been selected. Based on the research that has been conducted, we can state

The Urban Environment Can Modify Drought Stress of Small-Leaved Lime (Tilia cordata Mill. and Black Locust (Robinia pseudoacacia L.

Directory of Open Access Journals (Sweden)

Astrid Moser

2016-03-01

Full Text Available The urban environment characterized by various stresses poses challenges to trees. In particular, water deficits and high temperatures can cause immense drought stress to urban trees, resulting in reduced growth and die-off. Drought-tolerant species are expected to be resilient to these conditions and are therefore advantageous over other, more susceptible species. However, the drought tolerance of urban trees in relation to the specific growth conditions in urban areas remains poorly researched. This study aimed to analyze the annual growth and drought tolerance of two common urban tree species, namely small-leaved lime (Tilia cordata Mill. (T. cordata and black locust (Robinia pseudoacacia L. (R. pseudoacacia, in two cities in southern Germany in relation to their urban growing conditions. Marked growth reductions during drought periods and subsequent fast recovery were found for R. pseudoacacia, whereas T. cordata exhibited continued reduced growth after a drought event, although these results were highly specific to the analyzed city. We further show that individual tree characteristics and environmental conditions significantly influence the growth of urban trees. Canopy openness and other aspects of the surrounding environment (water supply and open surface area of the tree pit, tree size, and tree species significantly affect urban tree growth and can modify the ability of trees to tolerate the drought stress in urban areas. Sustainable tree planting of well adapted tree species to their urban environment ensures healthy trees providing ecosystem services for a high quality of life in cities.

Development in place: perspectives and challenges

NARCIS (Netherlands)

van Santen, J.C.M.

2008-01-01

Viewing the world as ‘the commons’, which we, humankind, are polluting at an increasing rate, this collection deals with the landscapes and places of rural, urban and ‘wilderness’ areas in relation to oft-discussed ‘developmentalism’. Contributions examine the complex relationship that human beings

The place character as land use change determinant in Deli Serdang

Science.gov (United States)

Lindarto, D.; Sirojuzilam; Badaruddin; Aulia, DN

2018-03-01

The Mebidangro concept of development (Medan, Binjai, Deli Serdang, Karo) in Sumatera Utara creating peri urban area in region hinterland Medan city especially in Tembung village, Percut Sei Tuan District. This peri urban area is a conjunction of several rural-urban activities that forming a friendly atmosphere. The dynamic of population structure shows occurrence the sprawl of land use change condition. In the site of the urban region showing the unique performance that built the place character. The aim of the study is to uncover the place character as one of land use change determinant factors. The study conducted with quantitative approach intended at obtaining variables which describing several factors forming land use change. Descriptive approach give an idea, justification, and fact-finding with correct interpretation. Data collected through a purposive sampling of 320 respondents who stay and built the building and land between 2010 till 2014. With overlay figure/ground technique, scoring analysis, descriptive quantitative and SEM (Structural Equational Models) gained a result that urban heritage (p=0,008) potentially as one of the main land use change driving factors besides accessibility (p=0,039), infrastructure (p=0,010), social-economic (p=0,038) in fact topographic factor (p=0,663) was inversely potentially. The implication of the findings is required intensive attention toward the form of place character (mosque, the quarter, district activity, peri urban edges city and railway) as determinant factors of land use change considering forming the identity of the rapid change in land use transformation.

Using small mammals to understand the effects of urbanization in Southern California over the last 100 years

Science.gov (United States)

Loza, E.; Cotton, J. M.; Smiley, T. M.; Terry, R. C.

2017-12-01

Environmental and climate change due to urbanization has been occurring for the last 100 years, but we do not yet know the full extent of these impacts on ecosystems at local to regional scales. To investigate these impacts, we leverage extensive historical collections of small mammals, which can serve as indicators of past and modern ecosystem change. Here, we use the stable isotopic composition of hair from Peromyscus maniculatus, a widespread generalist rodent, to better understand the influence of urbanization over the last 100 years. The stable isotopic composition of small-mammal diets are recorded in the hair of these historical specimens, thereby providing a long-term record of climate and environmental change. Carbon isotopes (δ13C) can inform about the vegetation composition of an animal's diet, while nitrogen isotopes (δ15N) offer a view into agriculture signatures and atmospheric deposition of nitrogen-based pollutants through time. We focus on Los Angeles and southern California, which has experienced a population increase of 15 million people and dramatic land-use change over the past century. We have collected hair from historical P. maniculatus specimens found in natural history museums across the county to investigate spatial and temporal changes in δ13C and δ15N in southern California. We also use specimens from nearby and relatively pristine Channel Islands as a comparison to assess the impacts of anthropogenic land-use change on the mainland. We will present `isoscapes', or isotope landscape models for the δ13C and δ15N of P. maniculatus, in southern California through time. Understanding the isotopic signatures of urbanization provides better insight to the ecosystem response to urbanization and climate change and is useful for guiding future conservation and management decisions.

Urban Space Explorer: A Visual Analytics System for Urban Planning.

Science.gov (United States)

Karduni, Alireza; Cho, Isaac; Wessel, Ginette; Ribarsky, William; Sauda, Eric; Dou, Wenwen

2017-01-01

Understanding people's behavior is fundamental to many planning professions (including transportation, community development, economic development, and urban design) that rely on data about frequently traveled routes, places, and social and cultural practices. Based on the results of a practitioner survey, the authors designed Urban Space Explorer, a visual analytics system that utilizes mobile social media to enable interactive exploration of public-space-related activity along spatial, temporal, and semantic dimensions.

Connecting physical and social dimensions of place attachment: What can we learn from attachment to urban recreational spaces?

Science.gov (United States)

Madgin, Rebecca; Bradley, Lisa; Hastings, Annette

2016-01-01

This paper is concerned with the ways in which people form attachments to recreational spaces. More specifically it examines the relationship between recreational spaces associated with sporting activity in urban neighbourhoods and place attachment. The focus is on the ways in which changes to these spaces exposes the affective bonds between people and their surroundings. The paper applies a qualitative methodology, namely focus groups and photo elicitation, to the case study of Parkhead, a neighbourhood in the East End of Glasgow. Parkhead has historically been subjected to successive waves of redevelopment as a result of deindustrialization in the late twentieth century. More recently redevelopment associated with the 2014 Commonwealth Games involved further changes to neighbourhood recreational spaces, including refurbishing of existing sports facilities and building new ones. This paper reflects on the cumulative impacts of this redevelopment to conclude (a) that recreational sports spaces provoke multi-layered and complex attachments that are inextricably connected to both temporal and spatial narratives and (b) that research on neighbourhood recreational spaces can develop our understanding of the intricate relationship between the social and physical dimensions of place attachment.

The physical environment of positive places: Exploring differences between age groups.

Science.gov (United States)

Laatikainen, Tiina E; Broberg, Anna; Kyttä, Marketta

2017-02-01

Features of the physical environment have an impact on the human behaviour. Thus, planners and policymakers around the world should aim at providing environments that are perceived as being of good quality, in which the residents enjoy spending time and moving around in. It is widely acknowledged that urban environmental quality associates with well-being, but there is currently very little research examining which features of urban environments people of different ages perceive as appealing in their living environments. Individuals experience different age-related developmental environments throughout their life course. Thus, the usage and perceptions of different spaces can also differ between various age groups. Public Participation GIS datasets collected in 2009 and 2011 in Helsinki Metropolitan Area were used to study places perceived as being positive by adults (n=3119) and children (n=672). Participants marked points on a map that were overlaid with GIS data to study whether the physical environment of positive places of different age groups differed. The results demonstrated that the physical environment differs significantly in the positive places of different age groups. The places of adult age groups were characterized by green, blue and commercial spaces, whereas sports, residential and commercial spaces characterize children's and adolescents' places. Older adults' places were found to be closest to home, while adolescents' places were the most distant. Providing appealing environments for all age groups in one setting remains problematic but should nevertheless be strived for, especially in the urban context where a constant competition over different usages of space occurs. Copyright © 2016 Elsevier Inc. All rights reserved.

Urban Sustainability Versus Green-Washing—Fallacy and Reality of Urban Regeneration in Downtown Seoul

Directory of Open Access Journals (Sweden)

Thorsten Schuetze

2015-12-01

Full Text Available This paper examines the planning paradigm shift related to the contested “urban renaissance” mega-project in Downtown Seoul (Korea. Similar to other global cities, over the last few decades, different mega-projects have been successfully implemented in Seoul. These projects have been considered engines for urban renewals and transformation. This paper builds on the analysis of the failure and re-framing planning strategy for the Green Corridor (GC mega-project, part of the “Urban Renaissance Master Plan for Downtown Seoul”. The GC case reveals various critical insights for urban sustainability: (i the current mega-projects’ sustainability fallacy, related to top-down, technocratic densification, and greening practices; and (ii the untapped potential of Asian traditional and irregular small scale urban patterns, and their related socio-cultural value in addressing the renaissance of the long term urban sustainability. In particular, the discussed research findings point out that urban renaissance enabling sustainability principles requires integrated, small scale, incremental, and adaptive (stepwise urban planning and design processes that go well beyond general strategies following the so-called “green growth” paradigm.

URBAN TOURISM BETWEEN CONTENT AND ASPIRATION FOR URBAN DEVELOPMENT

Directory of Open Access Journals (Sweden)

Roxana Valentina GÂRBEA

2013-06-01

Full Text Available With excessive urbanization that the society knows today, the city became the place of origin and at the same time a destination for an increasingly number of tourists. Cities have a higher fitting territory, diversity and quality of tourism products coming to fill a reach touristic ground, especially anthropogenic. Urban tourism has seen a significant, but uneven increase, whit the big European cities detaching themselves through cultural richness and tourist valorization of urban space and may be role models for other cities. The article proposes the approach on the concept of urban tourism and how this form of tourism is in full process of affirmation, given that, in recent years many cities search to find a new identity for themselves, to gain international recognition through tourism.

Brand new authentic places

DEFF Research Database (Denmark)

Stender, Marie

the relation and interplay between the two. This study strives to fill this gap by ethnographically tracing the process from design to occupancy including the role of branding as a means to create authenticity. The concept of authenticity is often associated with old houses and neighbourhoods, but also in new......How are places and material surroundings ascribed with meaning when new residential neighbourhoods are designed, branded and taken into use? Existing research on housing, neighbourhoods and urban design tends to take the perspective of either the architect or the user rather than to explore...... neighbourhoods stories of authenticity seems to be of great importance giving value and identity to place and people. By way of design and branding new places are implied with notions of the real, the original and the unique referring to e.g. its historical past, architectural uniqueness, sustainability or sense...

Are Urban Stream Restoration Plans Worth Implementing?

Science.gov (United States)

Sarvilinna, Auri; Lehtoranta, Virpi; Hjerppe, Turo

2017-01-01

To manage and conserve ecosystems in a more sustainable way, it is important to identify the importance of the ecosystem services they provide and understand the connection between natural and socio-economic systems. Historically, streams have been an underrated part of the urban environment. Many of them have been straightened and often channelized under pressure of urbanization. However, little knowledge exists concerning the economic value of stream restoration or the value of the improved ecosystem services. We used the contingent valuation method to assess the social acceptability of a policy-level water management plan in the city of Helsinki, Finland, and the values placed on improvements in a set of ecosystem services, accounting for preference uncertainty. According to our study, the action plan would provide high returns on restoration investments, since the benefit-cost ratio was 15-37. Moreover, seventy-two percent of the respondents willing to pay for stream restoration chose "I want to conserve streams as a part of urban nature for future generations" as the most motivating reason. Our study indicates that the water management plan for urban streams in Helsinki has strong public support. If better marketed to the population within the watershed, the future projects could be partly funded by the local residents, making the projects easier to accomplish. The results of this study can be used in planning, management and decision making related to small urban watercourses.

Urban Densification and Recreational Quality of Public Urban Green Spaces—A Viennese Case Study

Directory of Open Access Journals (Sweden)

Arne Arnberger

2012-04-01

Full Text Available Public urban green spaces play an important role in urban sustainability. These places should provide high-quality recreation experiences for the urban residents. However, they are often overused. The Wienerberg area in the south of Vienna, Austria, was transformed from a waste disposal site into a natural recreation area. During the past years, intensive settlement densification processes have taken place, resulting in a doubling of the local population living within a few minutes walking distance. An on-site survey among green space visitors (N = 231 revealed that the majority of them considered the area to be overcrowded on Sundays/holidays and reported a perceived increase in visitor numbers during the past years. Visitors with more past experience, as well as those who have perceived an increase in visitor numbers during recent years, reported higher crowding perceptions. A significant proportion of them try to avoid these crowds, relying on behavioral coping strategies, such as inter-area displacement. While urban regeneration has provided an attractive recreation area, urban densification around the green space appears to have reduced its recreational quality. Monitoring recreation quality indicators, such as crowding perceptions, seems to be useful for sustainable urban green space management and city planning.

A critical review of integrated urban water modelling – Urban drainage and beyond

DEFF Research Database (Denmark)

Bach, Peter M.; Rauch, Wolfgang; Mikkelsen, Peter Steen

2014-01-01

considerations (e.g. data issues, model structure, computational and integration-related aspects), common methodology for model development (through a systems approach), calibration/optimisation and uncertainty are discussed, placing importance on pragmatism and parsimony. Integrated urban water models should......Modelling interactions in urban drainage, water supply and broader integrated urban water systems has been conceptually and logistically challenging as evidenced in a diverse body of literature, found to be confusing and intimidating to new researchers. This review consolidates thirty years...... of research (initially driven by interest in urban drainage modelling) and critically reflects upon integrated modelling in the scope of urban water systems. We propose a typology to classify integrated urban water system models at one of four ‘degrees of integration’ (followed by its exemplification). Key...

Promoting active transportation as a partnership between urban planning and public health: the columbus healthy places program.

Science.gov (United States)

Green, Christine Godward; Klein, Elizabeth G

2011-01-01

Active transportation has been considered as one method to address the American obesity epidemic. To address obesity prevention through built-environment change, the local public health department in Columbus, Ohio, established the Columbus Healthy Places (CHP) program to formally promote active transportation in numerous aspects of community design for the city. In this article, we present a case study of the CHP program and discuss the review of city development rezoning applications as a successful strategy to link public health to urban planning. Prior to the CHP review, 7% of development applications in Columbus included active transportation components; in 2009, 64% of development applications adopted active transportation components specifically recommended by the CHP review. Active transportation recommendations generally included adding bike racks, widening or adding sidewalks, and providing sidewalk connectivity. Recommendations and lessons learned from CHP are provided.

The process of granting of the authorization-registration of small-scale hydroelectric power plant; O processo de outorga de autorizacao-registro de PCHs

Energy Technology Data Exchange (ETDEWEB)

Lago, Rosangela; Nobrega, Andre Pepitone da [Agencia Nacional de Energia Eletrica (ANEEL), Brasilia, DF (Brazil). Superintendencia de Concessoes e Autorizacoes de Geracao

2002-07-15

Small hydroelectric power plant represent a fast and efficient way of promoting the expansion of electricity supply in order to meet the growing demand in the market place. Due to its characteristics, this type of enterprises operated enables better meet the needs of potential in small urban centers and rural regions, since, in most cases, complements the provision made by the interconnected system.

Urban Environmental Problems

International Nuclear Information System (INIS)

Situma, F.D.P.

1999-01-01

The rapid urbanization and resultant heavy concentration of population in urban centres have led to many urban areas failing to provide the necessary infrastructure and amenities as the demands placed on them have overwhelmed their financial and institutional capacities. In many urban areas, the capacity for resource mobilization and delivery of social services has either broken down completely or tethers on breaking point. Although in 1986 the GoK launched a new strategy for the balanced development of rural and urban areas aimed at avoiding excessive concentration of population in urban areas, the fruits of this strategy are yet to be realized. As a result, developments in urban areas have been unsustainable and environmentally unsound. The general quality of the environment has deteriorated so much so that urgent policy intervention is required. Appropriate environmental management measures and practices are needed to address the current trend of spiralling environmental problems in the context of the existing legal and institutional frameworks and makes some proposals for reform to address these problems in order to make urban areas environmentally

The public health response to 'do-it-yourself' urbanism.

Science.gov (United States)

Sibbald, Shannon L; Graham, Ross; Gilliland, Jason

2017-09-01

Greater understanding of the important and complex relationship between the built environment and human health has made 'healthy places' a focus of public health and health promotion. While current literature concentrates on creating healthy places through traditional decision-making pathways (namely, municipal land use planning and urban design processes), this paper explores do-it-yourself (DIY) urbanism: a movement circumventing traditional pathways to, arguably, create healthy places and advance social justice. Despite being aligned with several health promotion goals, DIY urbanism interventions are typically illegal and have been categorized as a type of civil disobedience. This is challenging for public health officials who may value DIY urbanism outcomes, but do not necessarily support the means by which it is achieved. Based on the literature, we present a preliminary approach to health promotion decision-making in this area. Public health officials can voice support for DIY urbanism interventions in some instances, but should proceed cautiously.

Aquaponics in Urban Agriculture: Social Acceptance and Urban Food Planning

Directory of Open Access Journals (Sweden)

Georgia Pollard

2017-06-01

Full Text Available Aquaponics is emerging as a novel technology with particular potential for urban agriculture (UA. The social acceptance of aquaponics and its place in urban food planning has not previously been studied. This study used focus groups, key informant interviews, and scenario analyses to investigate the reactions of Adelaide’s urban food opinion leaders and local government area (LGA officials to aquaponics. Most of the focus group participants were unfamiliar with aquaponics. The perceived negatives of the technology received greater attention than the perceived benefits. Aquaponics was thought to be most competitive in either niche or wholesale markets, with a need for scaled guidelines from backyard to large-scale commercial production. For aquaponics in urban settings the influence of urban planning and policy is an important, but to date unstudied, consideration. The urban growers’ opinions of the overcomplicated nature of urban food planning corresponded with the mixed policy responses of the LGAs towards UA. This further supports the participants’ desire for a supportive State Government stance on UA to encourage consistency in LGAs.

Urban characteristics and homelessness in Bucharest

OpenAIRE

Mirela Paraschiv

2013-01-01

Urban poverty continues to prove itself a concern in cities’ territorial planning as it disrupts the quality of life and the development process in some cities. Homelessness emerges sometimes as extreme urban poverty even in developed European Union countries. The study assesses Bucharest urban space to differentiate characteristics that influence the homeless to locate in certain places. The analysis included a three-level urban space categorization. Functional types of space were correlated...

Magnitude and frequency of flooding on small urban watersheds in the Tampa Bay area, west-central Florida

Science.gov (United States)

Lopez, M.A.; Woodham, W.M.

1983-01-01

Hydrologic data collected on nine small urban watersheds in the Tampa Bay area of west-central Florida and a method for estimating peak discharges in the study area are described. The watersheds have mixed land use and range in size from 0.34 to 3.45 square miles. Watershed soils, land use, and storm-drainage system data are described. Urban development ranged from a sparsely populated area with open-ditch storm sewers and 19% impervious area to a completely sewered watershed with 61% impervious cover. The U.S. Geological Survey natural-basin and urban-watershed models were calibrated for the nine watersheds using 5-minute interval rainfall data from the Tampa, Florida, National Weather Service rain gage to simulate annual peak discharge for the period 1906-52. A log-Pearson Type III frequency analysis of the simulated annual maximum discharge was used to determine the 2-, 5-, 10-, 25-, 50-, and 100-year flood discharges for each watershed. Flood discharges were related in a multiple-linear regression to drainage area, channel slope, detention storage area, and an urban-development factor determined by the extent of curb and gutter street drainage and storm-sewer system. The average standard error for the regional relations ranged from + or - 32 to + or - 42%. (USGS)

Plants and butterflies of a small urban preserve in the Central Valley of Costa Rica

OpenAIRE

Kenji Nishida; Ichiro Nakamura; Carlos O Morales

2009-01-01

Costa Rica’s most populated area, the Central valley, has lost much of its natural habitat, and the little that remains has been altered to varying degrees. Yet few studies have been conducted to assess the need for conservation in this area. We present preliminary inventories of plants, butterflies, and day-flying moths of the Reserva Ecológica Leonelo Oviedo (RELO), a small Premontane Moist Forest preserve within the University of Costa Rica campus, located in the urbanized part of the vall...

Consumer preferences relative to the price and network capability of small urban vehicles

Energy Technology Data Exchange (ETDEWEB)

Burns, L.D.

1979-09-01

Preferences of consumers for small urban vehicle concepts differing only with respect to their hypothetical purchase prices and network capabilities (i.e., whether they are capable of operating on expressways, major arterials, or local streets) are analyzed using statistical techniques based on psychological scaling theories. Results from these analyses indicate that a vast majority of consumers are not readily willing to give up the accessibility provided by conventional automobiles. More specifically, over the range of hypothetical prices considered here, network capability dominates as a determinant of preferences for vehicle concepts. Also, the ability to operate vehicles on expressways is of utmost importance to consumers.

The impact of human-biometeorological factors on perceived thermal comfort in urban public places

Directory of Open Access Journals (Sweden)

Isabell Maras

2016-09-01

Full Text Available For the understanding of the impact of meteorological stressors on human perceptions of thermal comfort, it is essential to examine in detail the joint variability of atmospheric conditions and human perception. We designed an interdisciplinary experimental setup to generate data of both human-biometeorological and individual human perception at two different urban public places in the city of Aachen, Germany. Meteorological measurements at the human-biometeorological standard height of 1.1 m a.g.l. were taken during typical winter weather situations as well as extreme summer weather situations to analyze potentially seasonal effects. Pedestrians and tourists at the study site were selected as participants for face-to-face questionnaire-based interviews. We took measurements and held interviews between 10:00 h and 17:00 h (CEST/CET to record the daytime agreement/deviations at different inner urban measurement locations. Based on an overall physical approach of thermal load, UTCI (Universal Thermal Climate Index values are calculated. A maximum of +34.1 °C for summertime and a minimum of +2.6 °C for wintertime could be found. The meteorological parameters of air temperature (Ta$T_{a}$, mean radiant temperature (Tmrt$T_{\\text{mrt}}$ and vapor pressure (VP are compared with data perceived by the persons interviewed. In winter, Ta$T_{a }$ shows a significant relation to the overall weather perception (r=0.28$r = 0.28$; p<0.05$p<0.05$ while the overall comfort of the participants is significantly related to perceived solar heat (r=0.27$r = 0.27$; p<0.5$p<0.5$ as well as to perceived Ta$T_{a}$ (r=0.4$r = 0.4$; p<0.002$p<0.002$. Quite different resulting patterns occurred for the summer campaign. None of the physical variables significantly affected the weather perception. Only the perceived Ta$T_{a}$ revealed a significant relation to the overall weather perception (r=0.27$r=0.27$; p<0.002$p<0.002$.

Parks, People and Places

DEFF Research Database (Denmark)

Molin, Julie Frøik

This thesis suggests, by applying a ‘place’ perspective, that involving users in operational management of green spaces holds potentials for enhancing ‘place attachment’ of urban inhabitants. As this can also build their commitment to decision making on their local living environment, green space...... maintenance becomes a potentially important setting for governance processes. Through a number of qualitative case studies, based on semi-structured interviews with municipal and community actors in Denmark and England, this dissertation explores the status and potentials of applying a place-based governance...... approach to green space maintenance. To guide the exploration a theoretical framework was developed inductively, structured around concepts of environmental governance in combination with strategic approaches to green space management. The framework is operationalised by analyses of the governance...

Duckweed based wastewater stabilization ponds for wastewater treatment (a low cost technology for small urban areas in Zimbabwe)

Science.gov (United States)

Dalu, J. M.; Ndamba, J.

A three-year investigation into the potential use of duckweed based wastewater stabilizations ponds for wastewater treatment was carried out at two small urban areas in Zimbabwe. The study hoped to contribute towards improved environmental management through improving the quality of effluent being discharged into natural waterways. This was to be achieved through the development and facilitation of the use of duckweed based wastewater stabilizations ponds. The study was carried out at Nemanwa and Gutu Growth Points both with a total population of 23 000. The two centers, like more than 70% of Zimbabwe’s small urban areas, relied on algae based ponds for domestic wastewater treatment. The final effluent is used to irrigate gum plantations before finding its way into the nearest streams. Baseline wastewater quality information was collected on a monthly basis for three months after which duckweed ( Lemna minor) was introduced into the maturation ponds to at least 50% pond surface cover. The influent and effluent was then monitored on a monthly basis for chemical, physical and bacteriological parameters as stipulated in the Zimbabwe Water (Waste and Effluent Disposal) regulations of 2000. After five months, the range of parameters tested for was narrowed to include only those that sometimes surpassed the limits. These included: phosphates, nitrates, pH, biological oxygen demand, iron, conductivity, chemical oxygen demand, turbidity, total dissolved solids and total suspended solids. Significant reductions to within permissible limits were obtained for most of the above-mentioned parameters except for phosphates, chemical and biological oxygen demand and turbidity. However, in these cases, more than 60% reductions were observed when the influent and effluent levels were compared. It is our belief that duckweed based waste stabilization ponds can now be used successfully for the treatment of domestic wastewater in small urban areas of Zimbabwe.

PLACE MEANING AND SIGNIFICANCE OF THE TRADITIONAL SHOPPING DISTRICT IN THE CITY CENTRE OF KUALA LUMPUR, MALAYSIA

Directory of Open Access Journals (Sweden)

Norsidah Ujang

2014-03-01

Full Text Available Due to the rapid urbanization rate, the traditional urban environment in developing countries has been constantly replaced by modern structures with standardized images. The urban landscape of Kuala Lumpur city demonstrates a similar pattern, which, arguably, may disrupt the continuity in meaning embedded in people’s associationwith the places. This paper describes the meaning and significance of the traditional shopping districts in the city center of Kuala Lumpur, Malaysia. The researcher conducted face-to-face interviews and field observations to understand the meanings attached to the users’ experience of the traditional shopping streets located in the area. It was also to identify the urban elements that perceived to be important. The results demonstrate that the users translated various meanings of the places. The types and length of engagement, familiarity, cultural characteristics of the users and economic dependency influenced the attachment. The places are meaningful as a reflection of self and group identity thus contribute to the continuity of place identity.

Policies and place-making for competitive cities

NARCIS (Netherlands)

Musterd, S.; Kovács, Z.; Musterd, S.; Kovács, Z.

2013-01-01

Policy-makers are making efforts to strengthen the competitiveness of their cities and urban regions. This book is about these policies and their implications for place-making and competitive cities. Policies driven by ‘classic’ location theory, cluster policies, ‘creative class’ policies aimed at

Rural-urban migration and urban unemployment in Nigeria.

Science.gov (United States)

Aigbokhan, B E

1988-01-01

This paper argues that urban unemployment in Nigeria has been due largely to a failure on the part of the government to pursue policies that reflect commitment on its part to its stated objectives, particularly with regard to employment opportunities. Rural-urban migration has been taking place in the country since the 1960s and at an increasing rate since the 1970s. Economic policies have contributed to this, notably the rural-urban imbalance resulting from the pattern of allocation of public investment expenditures and the wages determination process which tends to concentrate more on the urban sector. These have contributed to the widening urban-rural income differentials. In the face of such migration, the urban industrial sector has been able to absorb only a negligible proportion of migrants. A major factor that has contributed to this is the increased capital-intensity of the sector. Some laudable measures have been introduced this year, notably the establishment of the Directorate of Employment and the Directorate of Food, Road, and Rural infrastructure. The latter, if effectively implemented, should enhance rural income and thereby reduce the rural-urban income gap. The former should reduce the problem of open unemployment. While it is too early to assess the effects of these 2 measures on urban unemployment, they may not improve urban unemployment significantly. There is still the need to design policies to increase labor absorption in general.

Does Urban Form Affect Urban NO2? Satellite-Based Evidence for More than 1200 Cities.

Science.gov (United States)

Bechle, Matthew J; Millet, Dylan B; Marshall, Julian D

2017-11-07

Modifying urban form may be a strategy to mitigate urban air pollution. For example, evidence suggests that urban form can affect motor vehicle usage, a major contributor to urban air pollution. We use satellite-based measurements of urban form and nitrogen dioxide (NO 2 ) to explore relationships between urban form and air pollution for a global data  set of 1274 cities. Three of the urban form metrics studied (contiguity, circularity, and vegetation) have a statistically significant relationship with urban NO 2 ; their combined effect could be substantial. As illustration, if findings presented here are causal, that would suggest that if Christchurch, New Zealand (a city at the 75th percentile for all three urban-form metrics, and with a network of buses, trams, and bicycle facilities) was transformed to match the urban form of Indio - Cathedral City, California, United States (a city at the 25th percentile for those same metrics, and exhibiting sprawl-like suburban development), our models suggest that Christchurch's NO 2 concentrations would be ∼60% higher than its current level. We also find that the combined effect of urban form on NO 2 is larger for small cities (β × IQR = -0.46 for cities urban population and are where much of the future urban growth is expected to occur. This work highlights the need for future study of how changes in urban form and related land use and transportation policies impact urban air pollution, especially for small cities.

The Great Village. Urban genetic of the present-day Tokio megalopolis

Directory of Open Access Journals (Sweden)

José Durán Fernández

2018-05-01

Full Text Available The origin of the urban form of the Tokyo mMegalopolis, its urban genetics, is found in nature. Before Tokyo was a big city, it was a large village immersed in a large garden. The qualities of the urban space of Tokyo come from that urban entity that remained stable during the three centuries that Pax Tokugawa lasted (1603-1868. Tokyo was a huge urban organization where lived more than 4 million people and it extended by the fluvial plain of 32,000 km2 of Kanto plateau. The large village has been identified as the pre-urban state of Tokyo's current megalopolis, a state of lethargy prior to the rapid process of densification that transformed the large village into a large city in a few decades, and a place as complex and extensive as the contemporary scattered city. The methodology performed consists of a scalar analysis of the great village in a downward direction, starting from a wide view of the Kanto plateau until arriving at the urban landscapes built on the periphery of Edo, its metropolitan center. The article is a compendium of eight short texts, which together with their respective eight graphic documents, build the corpus of the research. The reader faces a graphic essay formed by small chapters that will immerse him in the great village, the genesis of the largest urban agglomeration on the planet.

Spatial Linkage and Urban Expansion: AN Urban Agglomeration View

Science.gov (United States)

Jiao, L. M.; Tang, X.; Liu, X. P.

2017-09-01

Urban expansion displays different characteristics in each period. From the perspective of the urban agglomeration, studying the spatial and temporal characteristics of urban expansion plays an important role in understanding the complex relationship between urban expansion and network structure of urban agglomeration. We analyze urban expansion in the Yangtze River Delta Urban Agglomeration (YRD) through accessibility to and spatial interaction intensity from core cities as well as accessibility of road network. Results show that: (1) Correlation between urban expansion intensity and spatial indicators such as location and space syntax variables is remarkable and positive, while it decreases after rapid expansion. (2) Urban expansion velocity displays a positive correlation with spatial indicators mentioned above in the first (1980-1990) and second (1990-2000) period. However, it exhibits a negative relationship in the third period (2000-2010), i.e., cities located in the periphery of urban agglomeration developing more quickly. Consequently, the hypothesis of convergence of urban expansion in rapid expansion stage is put forward. (3) Results of Zipf's law and Gibrat's law show urban expansion in YRD displays a convergent trend in rapid expansion stage, small and medium-sized cities growing faster. This study shows that spatial linkage plays an important but evolving role in urban expansion within the urban agglomeration. In addition, it serves as a reference to the planning of Yangtze River Delta Urban Agglomeration and regulation of urban expansion of other urban agglomerations.

Shrinking Cities or Urban Transformation

DEFF Research Database (Denmark)

Laursen, Lea Louise Holst

Shrinking Cities or Urban Transformation is a PhD-thesis conducted at the Department of Architecture and Design, Aalborg University in the period 2004-2008. The PhD concerns the spatial changes that emerge in contemporary urbanity. Contemporary urbanity can among others be characterized as both...... growing and declining. On the one hand, a concentration of the urban into a highly urbanized nodal point is happening and on the other a deconcentration of the urban fabric in declining territories is taking place. The starting point for the dissertation is the term shrinking cities, which has been...... investigation of the cases Baltimore and Denmark is conducted. This shall shed light upon whether the theoretical assumptions correspond to what is happening in the real world. The introduction of the term urban transformation is the result of these investigations and a response to shrinking cities. Urban...

[Changes in urban development: is the globalization era one of urban deconcentration?].

Science.gov (United States)

Rivera, S

1997-01-01

Urbanization patterns in Mexico during the past five decades clearly reflect trends in the country's capitalist development. Accelerated industrialization with protectionism; redistributive policies with unlimited expansion of public expenditures; industrial conversion attended by economic crisis and structural adjustment during the "lost decade" of the 1980s; and indiscriminate opening, currency instability, and anti-inflation measures in the stage of globalization represent four successive phases. This work argues that the commercial opening and application of a neoliberal model are likely to renew tendencies toward concentration of population and economic activity in a few metropolitan areas. There are indications that manufacturing is again tending to concentrate in the older industrial cities, especially Mexico City. The 1995 census suggests that, beginning in 1988, the metropolitan areas again began to attract population growth, after a cycle of outflow from the center city to the metropolitan periphery in the 1970s and 1980s. The trend toward deconcentration, thus, may not represent a linear and long-term tendency. Instead, fluctuations over time are intimately related to macroeconomic forces and regulatory mechanisms that influence the urban system. No consensus has been reached concerning the theoretical explanations of effects on regional or urban systems when international restrictions on commerce are eliminated. The neoclassical perspective predicts a homogenizing effect, assuming that key conditions are met, while a competing theory predicts that increasing competition will inevitably be met by increases in the scale of production. Incentives to focus production in a small number of places would lead to economic and demographic concentration in the urban centers or regions enjoying better infrastructure, more qualified labor forces, and more extensive markets for labor and consumption. A renewed cycle of locus in Mexico's largest metropolitan zones may

Fractal systems of central places based on intermittency of space-filling

International Nuclear Information System (INIS)

Chen Yanguang

2011-01-01

Highlights: → The idea of intermittency is introduced into central place model. → The revised central place model suggests incomplete space filling. → New central place fractals are presented for urban analysis. → The average nearest distance is proposed to estimate the fractal dimension. → The concept of distance-based space is replaced by that of dimension-based space. - Abstract: The central place models are fundamentally important in theoretical geography and city planning theory. The texture and structure of central place networks have been demonstrated to be self-similar in both theoretical and empirical studies. However, the underlying rationale of central place fractals in the real world has not yet been revealed so far. This paper is devoted to illustrating the mechanisms by which the fractal patterns can be generated from central place systems. The structural dimension of the traditional central place models is d = 2 indicating no intermittency in the spatial distribution of human settlements. This dimension value is inconsistent with empirical observations. Substituting the complete space filling with the incomplete space filling, we can obtain central place models with fractional dimension D < d = 2 indicative of spatial intermittency. Thus the conventional central place models are converted into fractal central place models. If we further integrate the chance factors into the improved central place fractals, the theory will be able to explain the real patterns of urban places very well. As empirical analyses, the US cities and towns are employed to verify the fractal-based models of central places.

Analysis of sheltering and evacuation strategies for an urban nuclear detonation scenario.

Energy Technology Data Exchange (ETDEWEB)

Yoshimura, Ann S.; Brandt, Larry D.

2009-05-01

Development of an effective strategy for shelter and evacuation is among the most important planning tasks in preparation for response to a low yield, nuclear detonation in an urban area. This study examines shelter-evacuate policies and effectiveness focusing on a 10 kt scenario in Los Angeles. The goal is to provide technical insights that can support development of urban response plans. Results indicate that extended shelter-in-place can offer the most robust protection when high quality shelter exists. Where less effective shelter is available and the fallout radiation intensity level is high, informed evacuation at the appropriate time can substantially reduce the overall dose to personnel. However, uncertainties in the characteristics of the fallout region and in the exit route can make evacuation a risky strategy. Analyses indicate that only a relatively small fraction of the total urban population may experience significant dose reduction benefits from even a well-informed evacuation plan.

Very small HTGR nuclear power plant concepts for special terrestrial applications

International Nuclear Information System (INIS)

McDonald, C.F.; Goodjohn, A.J.

1983-01-01

The role of the very small nuclear power plant, of a few megawatts capacity, is perceived to be for special applications where an energy source as required but the following prevail: 1) no indigenous fossil fuel source, in long transport distances that add substantially to the cost of oil, coal in gas, and 3) secure long-term power production for defense applications with freedom from fuel supply lines. A small High Temperature Gas-Cooled reactor (HTGR) plant could provide the total energy needs for 1) a military installation, 2) an island base of strategic significance, 3) an industrial community or 4) an urban area. The small HTGR is regarded as a fixed-base installation (as opposed to a mobile system). All of the major components would be factory fabricated and transported to the site where emphasis would be placed on minimizing the construction time. The very small HTGR plant, currently in an early stage of design definition, has the potential for meeting the unique needs of the small energy user in both the military and private sectors. The plant may find acceptance for specialized applications in the industrialized nations and to meet the energy needs of developing nations. Emphasis in the design has been placed on safety, simplicity and compactness

APPROACHES TO THE ANALYSIS AND EVALUATION OF URBAN TOURISM SYSTEM WITHIN URBAN DESTINATIONS

Directory of Open Access Journals (Sweden)

Amalia BĂDIŢĂ

2013-12-01

Full Text Available The city is an area that has a complex functionality which is based on the utility of its zones that imprint a quality of life and a specificity to the place, but it is also based on the architectural aesthetics which determines a local lifestyle and a potential which can be exploited through tourist activities. The study aims to identify the characteristics of the urban tourism and the elements of an urban tourism system, which will be approached by identifying the city-breaker profile, the relation between turisticity and urbanity to determine the quality of places. These elements will be applied as a case study in Craiova, a mixed industrial and services economical profile city, with a low tourism function. This type of city has an urban tourism system which starts to take shape, and according to the theory of "overlapping cities" although there are many forms of tourism in a city (cultural, business, shopping, sports tourism, visiting relatives and friends and recreational tourism, Craiova focuses on the typology of the city for festivals, business, leisure and sport, as a strategy for the tourism sector development and for entering the tourism market of Romania.

Modeling Air Temperature/Water Temperature Relations Along a Small Mountain Stream Under Increasing Urban Influence

Science.gov (United States)

Fedders, E. R.; Anderson, W. P., Jr.; Hengst, A. M.; Gu, C.

2017-12-01

Boone Creek is a headwater stream of low to moderate gradient located in Boone, North Carolina, USA. Total impervious surface coverage in the 5.2 km2 catchment drained by the 1.9 km study reach increases from 13.4% in the upstream half of the reach to 24.3% in the downstream half. Other markers of urbanization, including culverting, lack of riparian shade vegetation, and bank armoring also increase downstream. Previous studies have shown the stream to be prone to temperature surges on short timescales (minutes to hours) caused by summer runoff from the urban hardscaping. This study investigates the effects of urbanization on the stream's thermal regime at daily to yearly timescales. To do this, we developed an analytical model of daily average stream temperatures based on daily average air temperatures. We utilized a two-part model comprising annual and biannual components and a daily component consisting of a 3rd-order Markov process in order to fit the thermal dynamics of our small, gaining stream. Optimizing this model at each of our study sites in each studied year (78 total site-years of data) yielded annual thermal exchange coefficients (K) for each site. These K values quantify the strength of the relationship between stream and air temperature, or inverse thermal stability. In a uniform, pristine catchment environment, K values are expected to decrease downstream as the stream gains discharge volume and, therefore, thermal inertia. Interannual average K values for our study reach, however, show an overall increase from 0.112 furthest upstream to 0.149 furthest downstream, despite a near doubling of stream discharge between these monitoring points. K values increase only slightly in the upstream, less urban, half of the reach. A line of best fit through these points on a plot of reach distance versus K value has a slope of 2E-6. But the K values of downstream, more urbanized sites increase at a rate of 2E-5 per meter of reach distance, an order of magnitude

A New Automatic Method of Urban Areas Mapping in East Asia from LANDSAT Data

Science.gov (United States)

XU, R.; Jia, G.

2012-12-01

Cities, as places where human activities are concentrated, account for a small percent of global land cover but are frequently cited as the chief causes of, and solutions to, climate, biogeochemistry, and hydrology processes at local, regional, and global scales. Accompanying with uncontrolled economic growth, urban sprawl has been attributed to the accelerating integration of East Asia into the world economy and involved dramatic changes in its urban form and land use. To understand the impact of urban extent on biogeophysical processes, reliable mapping of built-up areas is particularly essential in eastern cities as a result of their characteristics of smaller patches, more fragile, and a lower fraction of the urban landscape which does not have natural than in the West. Segmentation of urban land from other land-cover types using remote sensing imagery can be done by standard classification processes as well as a logic rule calculation based on spectral indices and their derivations. Efforts to establish such a logic rule with no threshold for automatically mapping are highly worthwhile. Existing automatic methods are reviewed, and then a proposed approach is introduced including the calculation of the new index and the improved logic rule. Following this, existing automatic methods as well as the proposed approach are compared in a common context. Afterwards, the proposed approach is tested separately in cities of large, medium, and small scale in East Asia selected from different LANDSAT images. The results are promising as the approach can efficiently segment urban areas, even in the presence of more complex eastern cities. Key words: Urban extraction; Automatic Method; Logic Rule; LANDSAT images; East AisaThe Proposed Approach of Extraction of Urban Built-up Areas in Guangzhou, China

Changing communication ecologies in rural, peri-urban and urban Kenya

DEFF Research Database (Denmark)

Nielsen, Poul Erik; Gustafsson, Jessica

2017-01-01

This article aims to discuss changing media ecologies in rural, peri-urban and urban Kenya. The article is based on a comprehensive baseline study of 800 households carried out in October 2014 in Uasin Gishu County, Kenya. The survey recorded media access and use and civic engagement as well...... as demographic data. The findings suggest that media ecologies in rural, peri-urban as well as urban Kenya have undergone dramatic changes. The much hyped and unprecedented spread of mobile telephony has taken place simultaneously with the introduction of or increased access to radio and television including...... satellite television. Different emerging communication ecologies can be identified often with radio providing a solid foundation and in different ways combined with television and mobile phones. Even though mobile ownership, for example, has increased in all segments and areas, gender inequalities...

Our Urban Living Room

DEFF Research Database (Denmark)

Hjortshøj, Rasmus

2016-01-01

Our Urban Living Room is an exhibition and a book, created by Cobe. The theme is based on Cobe’s ten years of practice, grounded in social livability and urban democracy, and our aim to create buildings and spaces that invite Copenhageners to use and define them; as an extended living room, where...... the boundaries between private and public space become fluid. Based on specific Cobe projects, Our Urban Living Room tells stories about the architectural development of Copenhagen, while exploring the progression of the Danish Capital - from an industrial city into an urban living room, known as one...... of the world’s most livable places. Photography by Rasmus Hjortshøj....

The Demand for Disaster Microinsurance for Small Businesses in Urban Slums: The Results of Surveys in Three Indian Cities.

Science.gov (United States)

Patel, Ronak; Walker, Garrett; Bhatt, Mihir; Pathak, Vishal

2017-03-01

Small informal businesses make up the core markets for many poor urban communities, providing essential goods, services, and livelihoods. Many of these communities and businesses exist in hazardous locations. In most cases, these business owners do not have access to proper coping mechanisms including risk transfer and lack resilience to shocks. Access to risk-transfer in the form of insurance for these small businesses is extremely limited. This demand survey is the first phase of an intervention to test disaster microinsurance for these businesses. Previous research has examined the demand for and value of microinsurance to protect poor households but not micro- and medium-sized informal urban businesses. This study investigates knowledge about and demand for microinsurance among small informal business owners in three different cities of India. Survey of all informal business owners (n=4919) identified through purposive sampling of the most vulnerable in three proposed study sites: Guwahati in Assam (n=1622), Puri in Odisha (n=1551) and Cuddalore in Tamil Nadu (n=1746). Our findings reflect that while small business owners largely did not know about disaster microinsurance, after describing it, a vast majority wanted to subscribe to such a program. Without it, they often rely on personal savings, forgo basic necessities, or take out costly loans that trap them in debt to cope with disasters. This research supports the need for more experiments on actual adoption patterns, feasibility studies, and innovative trial programs by governments, non-governmental organizations, and insurance providers.

THE NOTION OF AUTHENTICITY REVISITED A SEARCH FOR URBAN HERITAGE CONSERVATION APPROACH

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Widjaja Martokusumo

2016-01-01

Full Text Available During the last five decades urban heritage conservation has evolved significantly as an urban design discipline which is nec-essary for dealing with older urban areas that were once reduced to being the locus of monuments worthy of architectural conservation. Recent international experiences highlight conflicting interests in term of intention and focus, between archaeologist, who focus on monument restoration, and urban designers, who emphasize the need of conserving the spirit of the past. Nonetheless, a new understand-ing about urban heritage was materialized from the latest urban conservation praxis involving archaeologists, urban planners, urban de-signers and architects. The new insight about urban heritage has brought new approaches to urban conservation during recent decades. The latest of these approaches aim at the creation of enjoyable urban experiences that have a historical identity, rather at the simple re-tention of authentic urban history. In fact, urban heritage conservation is not simply a matter of preserving and creating harmonious constellation between historic fabrics and new infill developments, but rather a continuing project in shaping the environment. Based on several observations, this paper discusses that historic fabrics contribute considerably in place making, in enriching the quality of a place and offer opportunities for cultural appreciation. Thus, creating a sense of place is more than to the exact restoration of urban details. It also argues the importance of the making of interesting and liveable urban quarters that guarantee social, cultural and environmental sustainability.

Urban transformations, migration and residential mobility patterns in African secondary cities

DEFF Research Database (Denmark)

Andreasen, Manja Hoppe; Agergaard, Jytte; Robert, Kiunsi

2017-01-01

Urban growth is a significant trend in Africa. Scholarly attention and urban planning efforts have focused disproportionately on the challenges of big cities, while small and medium-sized urban settlements are growing most rapidly and house the majority of urban residents. Small towns have received...

The sustainable place: for an interrelation between architecture, the place and its environmental preexisting conditions

Directory of Open Access Journals (Sweden)

Fabiano Vieira Dias

2014-09-01

Full Text Available This research will to draw up a hypothesis, based on the writings of the Italian architect Ernesto Nathan Rogers (1909-1969, of which, through the construction of architectures that qualify by concern about its correct insertion in place, seek in environmental preexistence its beginning, middle and end while buildings based on sustainable principles. To this end, it is necessary to expand the concept presented by Rogers, particularly dealing with the environment (or environmental as a result of cultural and historical accumulations, more that natural, bringing it to the contemporary discussions on the environment and place, that aggregates weather and natural values, with sustainable purpose for architecture and its urban environment.

PLACES OF WORSHIP. Space and religion in Lisbon suburban configurations

OpenAIRE

Guarda, I.; Guerreiro, R.; Heitor, T.

2017-01-01

The emergence of new religious movements is a global phenomenon. Although becoming subject of inquiry by recent academic works concerned with new spiritual content and practices, the places of worship persist an overlooked subject. The aim of this research is to understand the implications of spatiality in the constitution of the new places of worship within Lisbon suburbs after the 1970’s. It analyses the relationship between place centralities and new spatial cultures and urbanities in subu...

Trees in urban street canyons and their impact on the dispersion of automobile exhausts

OpenAIRE

Gromke, Christof; Ruck, Bodo

2007-01-01

The aim of the present study is to clarify the influence of trees on the dispersion of automobile exhausts in urban street canyons. For this purpose, measurements have been performed with a small scale wind tunnel model of an idealized, isolated street canyon with model trees placed along the canyon center axis. Sulfur hexafluoride (SF6) was released from a line source embedded in the street surface, simulating vehicle exhaust emissions. The influence of various tree planting arrangements on ...

Study of urban space / urban life in the suburb

DEFF Research Database (Denmark)

Melgaard, Bente

This abstract outlines a section of the methods, which I use in my PhD study, to investigate urban space and urban life in suburban areas in Denmark. I will touch upon the overall methodological considerations in the project, and then go deeper into a specific section: the architectural analysis...... of a public suburban space. I use anthropological fieldwork to explore the space and place of everyday suburban life in a Danish suburb. I combine two disciplines – architecture and anthropology, to find layers that have commonality, and in this abstract, I focus on the projects architectural analysis......, in form of a pilot case study. The pilot case study involves to elements, an architectural analysis and an urban life registration of a suburban urban space in ‘Søndermarken’ in Vejle. The object is to study the physical frames and look at how these frames shape the use and patterns of movement...

Improving market access opportunities for urban small, medium and micro-enterprises in South Africa

Directory of Open Access Journals (Sweden)

Christian M. Rogerson

2013-01-01

Full Text Available Since the democratic transition of 1994, the promotion of the small, medium and micro-enterprise (SMME economy has been a core focus of South African government policy. With high levels of unemployment and poverty in urban areas, the impact of this policy intervention is most critical for city development. Given South Africa’s chequered history, the national government’s focus is on transforming the prospects for enterprises owned by black South Africans, who were disadvantaged under apartheid. This article examines the range of contemporary policy initiatives to address business constraints on market access and catalyse new market opportunities for black-owned enterprises in urban South Africa. The article concentrates on two themes: 1 building links into private sector supply chains, especially through supplier diversity, and 2 building links into public sector markets through public procurement. It is shown that current policy directions recognise that the national government has a limited capacity to implement SMME improvement and build competitive black-owned SMMEs by itself, which has prompted support for private sector initiatives. In addition, the government is struggling to practice what it preaches and use its own procurement capacity to assist black-owned SMMEs.

Theodor Goecke. The small dwelling in the German urban debate of the end of the nineteenth century

Directory of Open Access Journals (Sweden)

Jorge Bosch Abarca

2017-10-01

Full Text Available The last decade of the 19th century is especially relevant in Germany with relation to the matter of the working-class housing and its influence in the city shape. During previous years, this dwelling was developed inserted into the large and deep urban block with the few exceptions of occasional works of reform character produced by non-profit building societies. In Berlin, the small dwelling becomes, for the first time, in 1891, an object of attention of the professional collective of architects. With Theodor Goecke as one of its main figures, the debate on the urban form and the working-class housing model will lead towards new proposals for a green and extended city, where in addition to the tenement rental building, the single-family house will become increasingly present. The differentiation of traffics, with the consideration of a new type of street for a more domestic living, not foreseen in the significant nineteenth-century designs of the Berliner city, favour this protagonism and establishes a starting point for the new modern approaches that will consolidate in the German urban planning of the first European post-war.

The effect of urban street gang densities on small area homicide incidence in a large metropolitan county, 1994-2002.

Science.gov (United States)

Robinson, Paul L; Boscardin, W John; George, Sheba M; Teklehaimanot, Senait; Heslin, Kevin C; Bluthenthal, Ricky N

2009-07-01

The presence of street gangs has been hypothesized as influencing overall levels of violence in urban communities through a process of gun-drug diffusion and cross-type homicide. This effect is said to act independently of other known correlates of violence, i.e., neighborhood poverty. To test this hypothesis, we independently assessed the impact of population exposure to local street gang densities on 8-year homicide rates in small areas of Los Angeles County, California. Homicide data from the Los Angeles County Coroners Office were analyzed with original field survey data on street gang locations, while controlling for the established covariates of community homicide rates. Bivariate and multivariate regression analyses explicated strong relationships between homicide rates, gang density, race/ethnicity, and socioeconomic structure. Street gang densities alone had cumulative effects on small area homicide rates. Local gang densities, along with high school dropout rates, high unemployment rates, racial and ethnic concentration, and higher population densities, together explained 90% of the variation in local 8-year homicide rates. Several other commonly considered covariates were insignificant in the model. Urban environments with higher densities of street gangs exhibited higher overall homicide rates, independent of other community covariates of homicide. The unique nature of street gang killings and their greater potential to influence future local rates of violence suggests that more direct public health interventions are needed alongside traditional criminal justice mechanisms to combat urban violence and homicides.

Restructuring locality: practice, identity and place-making on the German-Polish border

DEFF Research Database (Denmark)

Sandberg, Marie

2016-01-01

Taking cities as analytical entry points for investigating practice, identity and place-making, this article explores the differential restructurings of locality in the twin cities of Görlitz and Zgorzelec on the German-Polish border. Drawing on ethnographic fieldwork, it shows how the local cities......′ leaderships are attempting to wrestle the cities out of their downmarket positioning in the global economy. Deploying a performative research strategy of methodological relationalism, the article examines intersections between these cities′ strategies of situating local youth within urban regeneration...... and cross-border projects and local youth′s preferences for engaging in other kinds of place-making. By ‘seeing’ the cities in border regions through practices of place-making within the multiscalar processes of urban regeneration, new insights about ‘place’ are generated in which city branding...

Small Steps Make Meaningful Change in Transforming Urban Schools

Science.gov (United States)

Miranda, Antoinette Halsell; Radliff, Kisha M.; Della Flora, Olympia A.

2018-01-01

Urban schools in the United States are generally viewed as having greater challenges than their suburban and rural counterparts. Most notably, they often have lower academic achievement and much of the educational reform movement has been aimed at urban schools in an attempt to close the achievement gap. Although much of the focus in recent years…

Urbanization and start-up rates in different geographies: Belgium, the Netherlands and Sweden

OpenAIRE

Hans, Lianne; Koster, Sierdjan

2017-01-01

This study addresses the mediating role of settlement patterns in the relationship between urbanization and start-up activity. Places do not operate in a vacuum and to understand the effect of 'own' density on start-up patterns, we need to account for the urban spillovers or borrowed size that they may experience from other places nearby. The results can explain the empirical ambiguity in the relationship between urbanization and start-up patterns: the relationship between urbanization and st...

The Place of Digital Marketing on Turkish Small Businesses

Directory of Open Access Journals (Sweden)

Serhat Karatum

2017-12-01

Full Text Available In the 21st century, technology develops rapidly and continuously and it affects every aspect of our lives. Marketing concept has been affected by these developments. What we want from marketing and reaching in an increasingly virtualized world is to be a lot faster than the past. Also, new marketing channels have emerged as well. Turkish small businesses, the building blocks of Turkish economy, have the chance of addressing the marketing problems and solving the problems with the digital marketing channels. Small businesses have time and cash money limitations and this restricts their development. It is aimed to inform Turkish small businesses about Turkish population’s digital channel usage and the benefits of using digital marketing channels. As a result, digital marketing is going to improve the speed of renewal process of the Turkish small businesses and competition between them will improve the economy of Turkey. In the 21st century, technology develops rapidly and continuously and it affects every aspect of our lives. Marketing concept has been affected by these developments. What we want from marketing and reaching in an increasingly virtualized world is to be a lot faster than the past. Also, new marketing channels have emerged as well. Turkish small businesses, the building blocks of Turkish economy, have the chance of addressing the marketing problems and solving the problems with the digital marketing channels. Small businesses have time and cash money limitations and this restricts their development. It is aimed to inform Turkish small businesses about Turkish population’s digital channel usage and the benefits of using digital marketing channels. As a result, digital marketing is going to improve the speed of renewal process of the Turkish small businesses and competition between them will improve the economy of Turkey.

Mothers, places and small for gestational age births: a cohort study.

Science.gov (United States)

Sundquist, Jan; Sundquist, Kristina; Johansson, Sven-Erik; Li, Xinjun; Winkleby, Marilyn

2011-04-01

This study examines whether neighbourhood deprivation increases the risk of giving birth to a small for gestational age (SGA) infant, after accounting for individual-level maternal socioeconomic characteristics. An open cohort of women, aged 20-44 years, was followed from 1 January 1992 through 31 December 2004 for first singleton births. The women's residential addresses during the two consecutive years preceding the birth of their infants were geocoded and classified into three levels of neighbourhood deprivation. Gestational age was confirmed by ultrasound examinations. Multilevel logistic regression models were used in the statistical analysis. Sweden. During the study period, women gave birth to 720 357 infants, of whom 20 487 (2.8%) were SGA. Age-adjusted incidence rates of SGA births increased with increasing level of neighbourhood deprivation. In the total population, 2.5% of births in the least deprived neighbourhoods and 3.5% of births in the most deprived neighbourhoods were SGA. A similar pattern of higher incidence with increasing level of neighbourhood-level deprivation was observed across all individual-level sociodemographic categories, including maternal age, marital status, family income, educational attainment, employment, mobility and urban/rural status. High neighbourhood-level deprivation remained significantly associated with SGA risk after adjusting for maternal sociodemographic characteristics (OR 1.28, 95% CI 1.22 to 1.34). This study is the largest to date of the influence of neighbourhood on SGA birth, with SGA confirmed by ultrasound examination. Results suggest that the characteristics of a mother's neighbourhood affect the risk of delivering an SGA infant independently of maternal sociodemographic characteristics.

Returning from the Horizon: Introducing Urban Island Studies

Directory of Open Access Journals (Sweden)

Xavier Barceló Pinya

2015-12-01

Full Text Available Island studies tends to focus on peripheral, isolated, and marginal aspects of island communities, while urban studies has showed scant awareness of islandness: Although many people research cities on islands, there is little tradition of researching island cities or urban archipelagos per se. Island cities (densely populated small islands and population centres of larger islands and archipelagos nevertheless play import cultural, economic, political, and environmental roles on local, regional, and global scales. Many major cities and ports have developed on small islands, and even villages can fulfil important urban functions on lightly populated islands. Island concepts are also deployed to metaphorically describe developments in urban space. The journal Urban Island Studies explores island and urban processes around the world, taking an island approach to urban research and an urban approach to island research.

Public Place Smoke-Free Regulations, Secondhand Smoke Exposure and Related Beliefs, Awareness, Attitudes, and Practices among Chinese Urban Residents

Directory of Open Access Journals (Sweden)

Dan Wu

2013-06-01

Full Text Available Objective: To evaluate the association between smoke-free regulations in public places and secondhand smoke exposure and related beliefs, awareness, attitudes, and behavior among urban residents in China. Methods: We selected one city (Hangzhou as the intervention city and another (Jiaxing as the comparison. A structured self-administered questionnaire was used for data collection, and implemented at two time points across a 20-month interval. Both unadjusted and adjusted logistic methods were considered in analyses. Multiple regression procedures were performed in examining variation between final and baseline measures. Results: Smoke-free regulations in the intervention city were associated with a significant decline in personal secondhand smoke exposure in government buildings, buses or taxis, and restaurants, but there was no change in such exposure in healthcare facilities and schools. In terms of personal smoking beliefs, awareness, attitudes, and practices, the only significant change was in giving quitting advice to proximal family members. Conclusions: There was a statistically significant association between implementation of smoke-free regulations in a city and inhibition of secondhand tobacco smoking exposure in public places. However, any such impact was limited. Effective tobacco control in China will require a combination of strong public health education and enforcement of regulations.

Urban sustainable development from public participation in urban management

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L. Karimifard

2016-04-01

Full Text Available Urban management in any context has a different economic, social and political structure, which is in harmony with the existing models of organization. In spite of these differences, in order to reach a sustainable urban development, several different conferences should be referred to. In the “Brundtland Commission 1987” about urban sustainable development these definitions have been given: “preservation and promotion of the quality level of city life. This consists of ecology, culture, politics, economies, and social participation. However, this development should in no case weigh on and create any problems for the future generations”. In all the definitions of urban management and urban sustainable development and in any political context citizens’ participation in decision making and insistence on social justice are mentioned. The aim of this article is a descriptive, analytic, and comparative study of different models of popular participation in different developed countries. Each of these countries has different social and political structure. However they all have the same aim which is the citizens’ empowerment. To reach the ideal urban management model it is necessary to have a clear image of the place and participation of citizens in order to create a socially, economically and politically sustainable developed society.

Shrinking, ageing, disconnecting? The resilience of (some) Danish small towns

DEFF Research Database (Denmark)

Fertner, Christian; Herslund, Lise Byskov; Carstensen, Trine Agervig

2013-01-01

, even if they are located peripheral to the big labour markets. We will discuss how far these approaches can enable a development which can withstand the general urban dynamics in Denmark. Reference: Groth, N. B. (ed.) 2013. Stationsbyernes situation, udfordringer og potentialer. En hvidbog (White book......This paper is based on findings of a project investigating the challenges and prospects of Danish service towns with 1000 to 5000 inhabitants (Groth and Fertner 2013). Small towns in general are often associated with being losers of globalisation and suffering under urban and economic decline...... play an important part in more development oriented issues as it is them that communicate with larger municipalities on issues of local concern and they fundraise through holding events for local activities and also for actual physical changes to take place in the towns. The current socio-economic...

The rationale behind small food store interventions in low-income urban neighborhoods: insights from New Orleans.

Science.gov (United States)

Bodor, J Nicholas; Ulmer, Vanessa M; Dunaway, Lauren Futrell; Farley, Thomas A; Rose, Donald

2010-06-01

Environmental approaches to the obesity problem in the US have garnered favor due to growing evidence that changes to the environment are at the root of the epidemic. Low-income urban neighborhoods, where obesity rates are disproportionately high, typically lack supermarkets yet have a high density of small food stores. This may increase the risk for unhealthy diets and obesity for neighborhood residents, because small stores carry mostly energy-dense foods and few fruits and vegetables. This paper pulls together various studies and pilot work conducted in New Orleans to explore the rationale behind small store interventions. Many low-income residents in New Orleans live within walking distance of small food stores and shop at them frequently. Marketing research has documented that changes to in-store shelf space and displays of specific foods affect the sales of these foods. Initiatives in New Orleans and elsewhere have demonstrated some success with improving healthy food availability in small stores, and an intercept survey of customers at small stores suggests that customers would purchase more fruits and vegetables if available. Efforts to encourage small store operators to offer a healthier mix of foods may, in the end, depend on the profitability of such changes. Evidence from a typical small store in New Orleans indicates that a greater percentage of gross profits come from snack foods and beverages than from fruits and vegetables. More research is needed to better understand the financial operations of small food stores and whether altering the mix of foods is economically feasible.

L’Aquila Smart Clean Air City: The Italian Pilot Project for Healthy Urban Air

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Alessandro Avveduto

2017-11-01

Full Text Available Exposure to atmospheric pollution is a major concern for urban populations. Currently, no effective strategy has been adopted to tackle the problem. The paper presents the Smart Clean Air City project, a pilot experiment concerning the improvement in urban air quality. Small wet scrubber systems will be operating in a network configuration in suitable urban areas of L’Aquila city (Italy. The purpose of this work is to describe the project and show the preliminary results obtained in the characterization of two urban sites before the remediation test; the main operating principles of the wet scrubber system will be discussed, as well as the design of the mobile treatment plant for the processing of wastewater resulting from scrubber operation. Measurements of particle size distributions in the range of 0.30–25 µm took place in the two sites of interest, an urban background and a traffic area in the city of L’Aquila. The mean number concentration detected was 2.4 × 107 and 4.5 × 107 particles/m3, respectively. Finally, theoretical assessments, performed by Computational Fluid Dynamics (CFD codes, will show the effects of the wet scrubber operation on air pollutants under different environmental conditions and in several urban usage patterns.

Media places

DEFF Research Database (Denmark)

Linde, Per; Messeter, Jörn

The impact that ubiquitous wireless network technologies and mobile phones have on our experience of the modern cityscape, has been a driving force in many research projects in recent years. The agendas differ in relation to perspectives, but it seems safe to claim that such technologies are no l......The impact that ubiquitous wireless network technologies and mobile phones have on our experience of the modern cityscape, has been a driving force in many research projects in recent years. The agendas differ in relation to perspectives, but it seems safe to claim that such technologies...... construction of place in the urban setting. The concept of Hertzian space, put forth by Anthony Dunne and others (Dunne, 1999) also carries a dimension of how spaces of wireless communication may be problematized, and how we can criticize cultural phenomena taken for granted through innovative technology. From...... this perspective wireless technology can also be a way of temporarily appropriating places within the city space for a variety of different groups, at times questioning hierarchical structures of ownership of public spaces. These spaces can be said to be hybrid spaces, bringing forth the fundamental question...

Towards an Urban Resilience Index: A Case Study in 50 Spanish Cities

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Marta Suárez

2016-08-01

Full Text Available Urbanization is a major driver of land use change and global environmental decline. With accelerated urbanization worldwide, it is essential to put in place new policies to conserve urban ecosystems, species and the services these provide in order to secure more sustainable, resilient and livable cities for the 21st century. In urban planning, the concept of resilience has broadly replaced the word sustainability. In recent years, resilience indicators have been gradually developed, but few address urban resilience from a social-ecological systems perspective. We develop a methodological framework to measure urban resilience, define an urban resilience index and apply it to Spanish province capitals as a case study. Results show that most Spanish province capitals are far from being resilient. We conclude that increased efforts to measure urban resilience should be in place, and we offer the urban resilience index as a theoretical framework for measuring resilience in urban social-ecological systems that can be gradually improved as more data become available.

The Story Behind the Place: Creating Urban Spaces That Enhance Quality of Life

NARCIS (Netherlands)

Cilliers, E.J.; Timmermans, W.; Goorbergh, van den F.; Slijkhuis, J.S.A.

2015-01-01

Stories play an exceptionally important role in how people assign value to a place. Taken together, all those stories essentially give a place an identity. The aim of placemaking is to ensure that the people using a place can appreciate that place. Placemaking approaches are focussed on strategic

Aesthetic Performativity in Urban Design and Art

DEFF Research Database (Denmark)

Samson, Kristine

2015-01-01

expressions relating to artistic practices, processes of urban development and temporary use. Temporary urban spaces, place-making through the arts, and urban spaces with cultural projects as catalysts for change are but a few of the labels designating those design practices. To put it simply, the field......, and how they engage the social life in the city. I am particularly interested in how these designs oscillate between what we formerly recognized as categories such as the art installation, urban design, cultural events and architecture....

SMALL INTESTINAL ENTEROPATHY IN UNDERNOURISHED CHILDREN IN THREE URBAN SLUMS IN SOUTH INDIA

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Praburam P. M

2016-01-01

Full Text Available Introduction: Growth faltering is a common health issue in the developing countries. At times we are unable to attribute this growth faltering to lack of adequate nutrients in food or ongoing disease conditions alone. With this study we aim to assess the possibility of the existence of subclinical malabsorption in children with undernutrition. Methods: A cross sectional study was conducted on a sample of 161 children from a birth cohort of 377 children who were under follow up from birth for health and disease in three of the urban slums of Vellore. The prevalence of small intestinal enteropathy, as assessed by a 5 hour urinary d-xylose excretion test, was compared between undernourished and well-nourished children. Correlation between undernutrition, d-xylose malabsorption and previous documented illnesses including viral, bacterial or parasitic infections/ infestations was also studied. Results: Xylose test result was abnormal in 41% (25 of 61 of undernourished children as against 26% (26 of 100 of well-nourished children, with p value of 0.047 and Odds ratio of 1.976 with 95% confidence interval between 1.003 and 3.895. Conclusion: There is a statistically significant association between undernutrition and small intestinal enteropathy.

The Impact of Drainage Network Structure on Flooding in a Small Urban Watershed in Metropolitan Baltimore, MD

Science.gov (United States)

Meierdiercks, K. L.; Smith, J. A.; Miller, A. J.

2006-12-01

The impact of urban development on watershed-scale hydrology is examined in a small urban watershed in the Metropolitan Baltimore area. Analyses focus on Dead Run, a 14.3 km2 tributary of the Gwynns Falls, which is the principal study watershed of the Baltimore Ecosystem Study. Field observations of rainfall and discharge have been collected for storms occurring in the 2003, 2004, and 2005 warm seasons including the flood of record for the USGS Dead Run at Franklintown gage (7 July 2004), in which 5 inches of rain fell in less than 4 hours. Dead Run has stream gages at 6 locations with drainage areas ranging from 1.2 to 14.3 km2. Hydrologic response to storm events varies greatly in each of the subwatersheds due to the diverse development types located there. These subwatersheds range in land use from medium-density residential, with and without stormwater management control, to commercial/light industrial with large impervious lots and an extensive network of stormwater management ponds. The unique response of each subwatershed is captured using field observations in conjunction with the EPA Stormwater Management Model (SWMM), which routes storm runoff over the land surface and through the drainage network of a watershed. Of particular importance to flood response is the structure of the drainage network (both surface channels and storm drain network) and its connectivity to preferential flow paths within the watershed. The Dead Run drainage network has been delineated using geospatial data derived from aerial photography and engineering planning drawings. Model analyses are used to examine the characteristics of flow paths that control flood response in urban watersheds. These analyses aim to identify patterns in urban flow pathways and use those patterns to predict response in other urban watersheds.

How do the definitions of urban and rural matter for transportation safety? Re-interpreting transportation fatalities as an outcome of regional development processes.

Science.gov (United States)

McAndrews, Carolyn; Beyer, Kirsten; Guse, Clare E; Layde, Peter

2016-12-01

Urban and rural places are integrated through economic ties and population flows. Despite their integration, most studies of road safety dichotomize urban and rural places, and studies have consistently demonstrated that rural places are more dangerous for motorists than urban places. Our study investigates whether these findings are sensitive to the definition of urban and rural. We use three different definitions of urban-rural continua to quantify and compare motor vehicle occupant fatality rates per person-trip and person-mile for the state of Wisconsin. The three urban-rural continua are defined by: (1) popular impressions of urban, suburban, and rural places using a system from regional economics; (2) population density; and (3) the intensity of commute flows to core urbanized areas. In this analysis, the three definitions captured different people and places within each continuum level, highlighting rural heterogeneity. Despite this heterogeneity, the three definitions resulted in similar fatality rate gradients, suggesting a potentially latent "rural" characteristic. We then used field observations of urban-rural transects to refine the definitions. When accounting for the presence of higher-density towns and villages in rural places, we found that low-density urban places such as suburbs and exurbs have fatality rates more similar to those in rural places. These findings support the need to understand road safety within the context of regional development processes instead of urban-rural categories. Copyright © 2016 Elsevier Ltd. All rights reserved.

Performative urban Spaces

DEFF Research Database (Denmark)

Marling, Gitte

2010-01-01

The article examines the background of contemporary life, i.e., the urban teoretical and analytical framework that shows the nee for a pluralistic and open city life. possibilities for developing performative places and spaces for social and cultural exchange will be suggested. The article...

Estimating the magnitude and frequency of floods for urban and small, rural streams in Georgia, South Carolina, and North Carolina

Science.gov (United States)

Feaster, Toby D.; Gotvald, Anthony J.; Weaver, J. Curtis

2014-01-01

Reliable estimates of the magnitude and frequency of floods are essential for such things as the design of transportation and water-conveyance structures, Flood Insurance Studies, and flood-plain management. The flood-frequency estimates are particularly important in densely populated urban areas. A multistate approach was used to update methods for determining the magnitude and frequency of floods in urban and small, rural streams that are not substantially affected by regulation or tidal fluctuations in Georgia, South Carolina, and North Carolina. The multistate approach has the advantage over a single state approach of increasing the number of stations available for analysis, expanding the geographical coverage that would allow for application of regional regression equations across state boundaries, and building on a previous flood-frequency investigation of rural streamflow-gaging stations (streamgages) in the Southeastern United States. In addition, streamgages from the inner Coastal Plain of New Jersey were included in the analysis. Generalized least-squares regression techniques were used to generate predictive equations for estimating the 50-, 20-, 10-, 4-, 2-, 1-, 0.5-, and 0.2-percent annual exceedance probability flows for urban and small, rural ungaged basins for three hydrologic regions; the Piedmont-Ridge and Valley, Sand Hills, and Coastal Plain. Incorporation of urban streamgages from New Jersey also allowed for the expansion of the applicability of the predictive equations in the Coastal Plain from 2.1 to 53.5 square miles. Explanatory variables in the regression equations included drainage area (DA) and percent of impervious area (IA) for the Piedmont-Ridge and Valley region; DA and percent of developed land for the Sand Hills; and DA, IA, and 24-hour, 50-year maximum precipitation for the Coastal Plain. An application spreadsheet also was developed that can be used to compute the flood-frequency estimates along with the 95-percent prediction

Good places for ageing in place: development of objective built environment measures for investigating links with older people's wellbeing

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Mitchell Lynne

2011-11-01

Full Text Available Abstract Background There is renewed interest in the role of the built environment in public health. Relatively little research to date investigates its impact on healthy ageing. Ageing in place has been adopted as a key strategy for coping with the challenges of longevity. What is needed is a better understanding of how individual characteristics of older people's residential environments (from front door to wider neighbourhood contribute to their wellbeing, in order to provide the basis for evidence-based housing/urban design and development of interventions. This research aimed to develop a tool to objectively measure a large range of built environment characteristics, as the basis for a preliminary study of potential relationships with a number of 'place-related' functional, emotional and social wellbeing constructs. Methods Through a review of urban design literature, design documents, and existing measures, a new tool, the NeDeCC (Neighbourhood Design Characteristics Checklist was developed. It was piloted, refined, and its reliability validated through inter-rater tests. A range of place-related wellbeing constructs were identified and measured through interviews with 200 older people living in a wide variety of rural-urban environments and different types of housing in England. The NeDeCC was used to measure the residential environment of each participant, and significant bivariate relationships with wellbeing variables were identified. Results The NeDeCC was found to have convincing face and construct validity and good inter-rater and test/retest reliability, though it would benefit from use of digital data sources such as Google Earth to eliminate the need for on-site survey. The significant relationships found in the study suggest that there may be characteristics of residential environments of potential relevance for older people's lives that have been overlooked in research to date, and that it may be worthwhile to question some of

Place and dialect levelling in Denmark

DEFF Research Database (Denmark)

Monka, Malene

This paper demonstrates that processes of globalization such as urbanization and social and geographic mobility may on the one hand lead to dialect leveling and on the other hand to dialect awareness and celebration of linguistic localness (Johnstone 2010). The paper reports on a real time panel......) – but also to place effects, i.e. the ensemble of sociolinguistic conditions within speech localities (Horvath and Horvath 2001; Britain 2009; Blommaert 2010). This paper examines the impact of social and structural factors of place (historic, demographic, and socio-economic) (e.g. Britain 2002) as well...... Gruyter Mouton: 632-648. Trudgill, P. (1974). "Linguistic change and diffusion: description and explanation in sociolinguistic dialect geography." Language in Society 3: 215-246....

Urban Foraging: A Ubiquitous Human Practice Overlooked by Urban Planners, Policy, and Research

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Charlie M. Shackleton

2017-10-01

Full Text Available Although hardly noticed or formally recognised, urban foraging by humans probably occurs in all urban settings around the world. We draw from research in India, South Africa, Sweden, and the United States to demonstrate the ubiquity and varied nature of urban foraging in different contexts. Across these different contexts, we distil seven themes that characterise and thereby advance thinking about research and the understanding of urban foraging. We show that it is widespread and occurs across a variety of urban spaces and places. The species used and the local practices vary between contexts, and are in constant flux as urban ecological and social settings change. This requires that urban foragers are knowledgeable about diverse species, harvest locations, and rights of access, and that their practices are adaptable to changing contexts. Despite its ubiquity, most cities have some forms of regulations that prohibit or discourage urban foraging. We highlight a few important exceptions that can provide prototypes and lessons for other cities regarding supportive policy frameworks and initiatives. The formulation of dynamic policy, design, and management strategies in support of urban foraging will benefit from understanding the common characteristics of foraging in cities worldwide, but also will require comprehension of the specific and dynamic contexts in which they would be implemented.

Environmental planning and management of urban natural landscapes

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A.R. Sadeghi

2016-07-01

Full Text Available Advantages of urbanization such as access to clean water, health, and overall easier life in cities, as well as the disadvantages or its negative effects on environment cannot be ignored. Today, there are numerous environmental problems due to the reduction in ecologically valuable places within urban areas. Bringing nature to the cities appears to be essential to enhance urban environment and to reduce environmental problems in urban communities. In fact, issues resulting from the idea of "sustainability" as a policy-making goal require an integrated environmental policy-making approach. The innovations of new environmental policy-making require policy-making mechanisms that can deal with interdependent characteristics of environmental problems. To this end, new structures have emerged known as Environmental Planning and Management and Strategic Environmental planning and management. This analytical – descriptive article aims to re-examine the origins and concepts related to environmental planning using a field and desk study. With the introduction of urban natural landscape, Environmental planning considers such spaces within the city. In this regard, Khoshk River, Shiraz, Iran, as an urban natural landscape, was analyzed. Environmental planning-based polices were proposed to improve quality of the place under discussion.

The end of Place as We Know It? Attempts at Conceptualization

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Małgorzata Dymnicka

2010-05-01

Full Text Available This article is an attempt to join in the ongoing in recent years debate on the conceptualization of place in times of global changes, which on the one hand have freed the place from its limitation and confinement, and on the other hand have weakened its basic function of social creation of meanings, of sense of community, of existential security, of ingraining in and of trust. In the situation of the increasingly more frequent appropriation of the places by corporations, means of transportation and information, the ideal of place, although it departs from its primary physicality moving to the sphere of imagination effectively fuelled by the marketing industry, still remains the fundamental environment of most people’s everyday life. I believe that a challenge of our times is a revision of various circles’ attitudes towards negligence of everyday culture, whose significant part seems to be the place – a live tissue of social relationships and collective identities. However, some architects and sociologists underline unanimously that there is interdependence between designing the urban environment and social production of place. From the sociological point of view place is more than just the urban form. The places have to be conceived as the collection of variously interrelated spaces (physically and virtually, enabling different activities. In the times of globalization, the places do not disappear from the surface of the earth, but they rather undergo the reconfiguration process that consists in developing the exchange with the other places. The selection of the issues in the text, of which the author is fully aware, does not exhaust the discussed problems, although they are not chosen at random.

Building Place Identity through Heritage

OpenAIRE

Alexandra PACESCU; Vlad THIERY

2015-01-01

In an increasingly globalized world, the fading specificity is producing homogeneous images that make cities more and more difficult to tell apart. The market economy tends to commodify each and every aspect of urban life, even those belonging to the cultural realm. As a consequence, a need for differentiators arises, which can be best embodied by the local heritage. The present paper is trying to establish a link between the concept of Place Identity, seen from a marketing point of view, ...

EVERYDAY LANDSCAPE AND MEANING IN URBAN LIVING

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LAKSHMI PRIYA RAJENDRAN

2013-11-01

Full Text Available This paper conceptualizes landscape from a temporal and spatial perspective which emphasizes peoples’ interactions and activities as an inherent part of understanding the landscape itself. Today, peoples’ interaction with the landscape has become more complex, largely owing to the changing notions of place in contemporary urban living. In this context, the paper examines the role and significance of the landscapes of everyday life in urban environment and delineates how it (reconstructs ordinary human and social meanings that are necessary conditions for our existence. The paper is presented in three sections. In the first section, it discusses the concept of everyday life and its relevance in the contemporary urban living. In the following section, it examines the complexities encountered in urban landscapes today .The third section of the paper discusses how meaningful interaction experienced with everyday landscapes offer valuable insights for addressing the challenges posed by the complexities of urban city living. The paper concludes by highlighting the need for attention towards the largely neglected or overlooked domains of ‘ordinary’ everyday landscape by designer professionals, which plays a crucial role in creating meaningful relationship between people and place.

Sense of Place, Fast and Slow: The Potential Contributions of Affordance Theory to Sense of Place.

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Raymond, Christopher M; Kyttä, Marketta; Stedman, Richard

2017-01-01

Over the past 40 years, the sense of place concept has been well-established across a range of applications and settings; however, most theoretical developments have "privileged the slow." Evidence suggests that place attachments and place meanings are slow to evolve, sometimes not matching material or social reality (lag effects), and also tending to inhibit change. Here, we present some key blind spots in sense of place scholarship and then suggest how a reconsideration of sense of place as "fast" and "slow" could fill them. By this, we mean how direct and immediate perception-action processes presented in affordance theory (resulting in immediately perceived place meanings) can complement slower forms of social construction presented in sense of place scholarship. Key blind spots are that sense of place scholarship: (1) rarely accounts for sensory or immediately perceived meanings; (2) pays little attention to how place meanings are the joint product of attributes of environmental features and the attributes of the individual; and (3) assumes that the relationship between place attachment and behavior is linear and not constituted in dynamic relations among mind, culture, and environment. We show how these blind spots can begin to be addressed by reviewing key insights from affordance theory, and through the presentation of applied examples. We discuss future empirical research directions in terms of: (1) how sense of place is both perceived and socially constructed; (2) whether perceived and socially constructed dimensions of place can relate to one another when perceived meanings become unsituated; and (3) how place attachment may change over different stages of the life course based upon dynamic relationships between processes of perception-action and social construction. We conclude with insights into how processes of perception-action and social construction could be included in the design and management of urban landscapes.

Ensemble place codes in hippocampus: CA1, CA3, and dentate gyrus place cells have multiple place fields in large environments.

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Eunhye Park

Full Text Available Previously we reported that the hippocampus place code must be an ensemble code because place cells in the CA1 region of hippocampus have multiple place fields in a more natural, larger-than-standard enclosure with stairs that permitted movements in 3-D. Here, we further investigated the nature of hippocampal place codes by characterizing the spatial firing properties of place cells in the CA1, CA3, and dentate gyrus (DG hippocampal subdivisions as rats foraged in a standard 76-cm cylinder as well as a larger-than-standard box (1.8 m×1.4 m that did not have stairs or any internal structure to permit movements in 3-D. The rats were trained to forage continuously for 1 hour using computer-controlled food delivery. We confirmed that most place cells have single place fields in the standard cylinder and that the positional firing pattern remapped between the cylinder and the large enclosure. Importantly, place cells in the CA1, CA3 and DG areas all characteristically had multiple place fields that were irregularly spaced, as we had reported previously for CA1. We conclude that multiple place fields are a fundamental characteristic of hippocampal place cells that simplifies to a single field in sufficiently small spaces. An ensemble place code is compatible with these observations, which contradict any dedicated coding scheme.

Estimating changes in urban land and urban population using refined areal interpolation techniques

Science.gov (United States)

Zoraghein, Hamidreza; Leyk, Stefan

2018-05-01

The analysis of changes in urban land and population is important because the majority of future population growth will take place in urban areas. U.S. Census historically classifies urban land using population density and various land-use criteria. This study analyzes the reliability of census-defined urban lands for delineating the spatial distribution of urban population and estimating its changes over time. To overcome the problem of incompatible enumeration units between censuses, regular areal interpolation methods including Areal Weighting (AW) and Target Density Weighting (TDW), with and without spatial refinement, are implemented. The goal in this study is to estimate urban population in Massachusetts in 1990 and 2000 (source zones), within tract boundaries of the 2010 census (target zones), respectively, to create a consistent time series of comparable urban population estimates from 1990 to 2010. Spatial refinement is done using ancillary variables such as census-defined urban areas, the National Land Cover Database (NLCD) and the Global Human Settlement Layer (GHSL) as well as different combinations of them. The study results suggest that census-defined urban areas alone are not necessarily the most meaningful delineation of urban land. Instead, it appears that alternative combinations of the above-mentioned ancillary variables can better depict the spatial distribution of urban land, and thus make it possible to reduce the estimation error in transferring the urban population from source zones to target zones when running spatially-refined temporal areal interpolation.

Population, migration and urbanization.

Science.gov (United States)

1982-06-01

Despite recent estimates that natural increase is becoming a more important component of urban growth than rural urban transfer (excess of inmigrants over outmigrants), the share of migration in the total population growth has been consistently increasing in both developed and developing countries. From a demographic perspective, the migration process involves 3 elements: an area of origin which the mover leaves and where he or she is considered an outmigrant; the destination or place of inmigration; and the period over which migration is measured. The 2 basic types of migration are internal and international. Internal migration consists of rural to urban migration, urban to urban migration, rural to rural migration, and urban to rural migration. Among these 4 types of migration various patterns or processes are followed. Migration may be direct when the migrant moves directly from the village to the city and stays there permanently. It can be circular migration, meaning that the migrant moves to the city when it is not planting season and returns to the village when he is needed on the farm. In stage migration the migrant makes a series of moves, each to a city closer to the largest or fastest growing city. Temporary migration may be 1 time or cyclical. The most dominant pattern of internal migration is rural urban. The contribution of migration to urbanization is evident. For example, the rapid urbanization and increase in urban growth from 1960-70 in the Republic of Korea can be attributed to net migration. In Asia the largest component of the population movement consists of individuals and groups moving from 1 rural location to another. Recently, because urban centers could no longer absorb the growing number of migrants from other places, there has been increased interest in the urban to rural population redistribution. This reverse migration also has come about due to slower rates of employment growth in the urban centers and improved economic opportunities

Methods for estimating the magnitude and frequency of floods for urban and small, rural streams in Georgia, South Carolina, and North Carolina, 2011.

Science.gov (United States)

2014-03-01

The central purpose of this report is to present methods : for estimating the magnitude and frequency of floods on : urban and small, rural streams in the Southeast United States : with particular focus on Georgia, South Carolina, and North : Carolin...

Crowdsourcing a Collective Sense of Place.

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Andrew Jenkins

Full Text Available Place can be generally defined as a location that has been assigned meaning through human experience, and as such it is of multidisciplinary scientific interest. Up to this point place has been studied primarily within the context of social sciences as a theoretical construct. The availability of large amounts of user-generated content, e.g. in the form of social media feeds or Wikipedia contributions, allows us for the first time to computationally analyze and quantify the shared meaning of place. By aggregating references to human activities within urban spaces we can observe the emergence of unique themes that characterize different locations, thus identifying places through their discernible sociocultural signatures. In this paper we present results from a novel quantitative approach to derive such sociocultural signatures from Twitter contributions and also from corresponding Wikipedia entries. By contrasting the two we show how particular thematic characteristics of places (referred to herein as platial themes are emerging from such crowd-contributed content, allowing us to observe the meaning that the general public, either individually or collectively, is assigning to specific locations. Our approach leverages probabilistic topic modelling, semantic association, and spatial clustering to find locations are conveying a collective sense of place. Deriving and quantifying such meaning allows us to observe how people transform a location to a place and shape its characteristics.

Crowdsourcing a Collective Sense of Place.

Science.gov (United States)

Jenkins, Andrew; Croitoru, Arie; Crooks, Andrew T; Stefanidis, Anthony

2016-01-01

Place can be generally defined as a location that has been assigned meaning through human experience, and as such it is of multidisciplinary scientific interest. Up to this point place has been studied primarily within the context of social sciences as a theoretical construct. The availability of large amounts of user-generated content, e.g. in the form of social media feeds or Wikipedia contributions, allows us for the first time to computationally analyze and quantify the shared meaning of place. By aggregating references to human activities within urban spaces we can observe the emergence of unique themes that characterize different locations, thus identifying places through their discernible sociocultural signatures. In this paper we present results from a novel quantitative approach to derive such sociocultural signatures from Twitter contributions and also from corresponding Wikipedia entries. By contrasting the two we show how particular thematic characteristics of places (referred to herein as platial themes) are emerging from such crowd-contributed content, allowing us to observe the meaning that the general public, either individually or collectively, is assigning to specific locations. Our approach leverages probabilistic topic modelling, semantic association, and spatial clustering to find locations are conveying a collective sense of place. Deriving and quantifying such meaning allows us to observe how people transform a location to a place and shape its characteristics.

MAKING THE NEIGHBOURHOOD A BETTER PLACE TO LIVE. A SWB APPROACH IMPLEMENTING FUNDAMENTAL HUMAN NEEDS

OpenAIRE

Papachristou, Ioanna Anna; Rosas-Casals, Martí

2015-01-01

Subjective well-being (SWB) studies have been at the centre of researchers’ attention during the last years. With the majority of people now living in cities, the necessity for a more anthropocentric approach for the study and betterment of urban environments is constantly increasing. In this sense, defining and measuring SWB in urban contexts can be of particular benefit in urban design and planning processes. In this article, a method for measuring SWB for urban places based on the accompli...

Urban stormwater - greywater management system for sustainable urban water management at sub-watershed level

Science.gov (United States)

Singh Arora, Amarpreet

2017-11-01

Urban water management involves urban water supply (import, treatment and distribution of water), urban wastewater management (collection, treatment and disposal of urban sewage) and urban storm water management. Declining groundwater tables, polluted and declining sources of water, water scarcity in urban areas, unsatisfactory urban water supply and sanitation situation, pollution of receiving water bodies (including the ground water), and urban floods have become the concerns and issues of sustainable urban water management. This paper proposes a model for urban stormwater and sewage management which addresses these concerns and issues of sustainable urban water management. This model proposes segregation of the sewage into black water and greywater, and urban sub-watershed level stormwater-greywater management systems. During dry weather this system will be handling only the greywater and making the latter available as reclaimed water for reuse in place of the fresh water supply. During wet weather, the system will be taking care of (collection and treatment) both the storm water and the greywater, and the excess of the treated water will be disposed off through groundwater recharging. Application of this model in the Patiala city, Punjab, INDIA for selected urban sub-watersheds has been tried. Information and background data required for the conceptualization and design of the sub-watershed level urban stormwater-greywater management system was collected and the system has been designed for one of the sub-watersheds in the Patiala city. In this paper, the model for sustainable urban water management and the design of the Sub-watershed level Urban Stormwater-Greywater Management System are described.

Going places, staying home : rural-urban connections and the significance of land in Buhera district, Zimbabwe

NARCIS (Netherlands)

Andersson, J.A.

2002-01-01

This book consists of four articles containing detailed ethnographic studies of people who are commonly known as migrant workers.Conventional studies on rural-urban migration and urbanisation have often examined such people in either rural or urban social situations,analysing respectively the

Urban characteristics and homelessness in Bucharest

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Mirela Paraschiv

2013-06-01

Full Text Available Urban poverty continues to prove itself a concern in cities’ territorial planning as it disrupts the quality of life and the development process in some cities. Homelessness emerges sometimes as extreme urban poverty even in developed European Union countries. The study assesses Bucharest urban space to differentiate characteristics that influence the homeless to locate in certain places. The analysis included a three-level urban space categorization. Functional types of space were correlated to homelessness presence according to three space characteristics: property type, physical structure and state of use. The main findings argue that homeless people localization in Bucharest depends on urban space capacity to meet homelessness housing and living needs. Analysis’ conclusions evidence homeless location patterns to urban planners and authorities that may use the information to improve policies and actions to alleviate extreme poverty in Bucharest.

The framework of urban exposome: Application of the exposome concept in urban health studies.

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Andrianou, Xanthi D; Makris, Konstantinos C

2018-05-02

Horizontal challenges, such as climate change or the growing populations, and their manifestations require the development of multidisciplinary research synergies in urban health that could benefit from concepts, such as the human exposome. Cities are composed of interconnected systems which are influenced, by global trends, national policies and local complexities. In this context, the exposome concept could be expanded having the city setting in its core, providing the conceptual framework for the new generation of urban studies. The objectives of this work were to define the urban exposome and outline its utility. The urban exposome can be defined as the continuous spatiotemporal surveillance/monitoring of quantitative and qualitative indicators associated with the urban external and internal domains that shape up the quality of life and the health of urban populations, using small city areas, i.e. neighborhoods, quarters, or smaller administrative districts, as the point of reference. Research should focus on the urban exposome's measurable units at different levels, i.e. the individuals, small, within-city areas and the populations. The urban exposome framework applied in the city of Limassol, Cyprus combines three elements: (i) a mixed-methods study on stakeholders' opinions about quality of life in the city; (ii) a systematic assessment of secondary data from the cancer and death registries, including city infrastructure data; and (iii) a population health and biomonitoring survey. Continuous assessment of environmental and health indicators that are routinely collected, and the incorporation of primary data from population studies, will allow for the timely identification of within-city health and environmental disparities to inform policy making and public health interventions. The urban exposome could facilitate evidence-based public health response, offering researchers, policy-makers, and citizens effective tools to address the societal needs of large

The organisational structure of urban environmental stewardship

Science.gov (United States)

Dana R. Fisher; Lindsay Campbell; Erika S. Svendsen

2012-01-01

How is the organisational structure of urban environmental stewardship groups related to the diverse ways that civic stewardship is taking place in urban settings? The findings of the limited number of studies that have explored the organisational structure of civic environmentalism are combined with the research on civic stewardship to answer this question. By...

Place and Situated Deliberation in Participatory Planning – A Research Proposal

DEFF Research Database (Denmark)

Korn, Matthias

2011-01-01

for everyone and everywhere through a mobile augmented reality application that visualizes future, planned buildings on capable mobile phones. I conclude with the central questions and problems for future research that focuses on place and situated deliberation.......Within the domain of participatory urban planning, this position paper argues for a focus on the notion of place in the design of mobile and/or ubiquitous systems that are used in deliberation processes with central spatial references. I discuss (1) leveraging properties of place as a resource...

Globalising Dublin: indicators of an urban society in transition

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Niamh M. Moore

2004-12-01

Full Text Available Globalisation – political, economic or cultural - is controlled from, but is simultaneously shaping, urban places. Much of the recent research on globalisation and urban transformati-on has focused on the emergence of an international urban system. Within this system, the role and place of Dublin has been highly contested. This is due in part to the unique way in which the city has attempted to re-position itself within a global framework, but is also due to the difficulty in defining what actually constitutes a world city. Friedmann (1986 argues that one of the key characteristics of these places is that they become destination points for both domestic and international migrants, while Sassen (1991 argues that they are typified by significant socio-spatial polarisation. This paper examines some of the ways in which Dublin, a former peripheral city in global terms, is becoming increasingly embedded in the global urban system. It highlights how the city is beginning to exemplify many of the eco-nomic, social and cultural characteristics associated with ‘world cities’ and discusses a suitable framework for understanding this transition.

Socio-Cultural Impacts in the Formation of Urban Village

Science.gov (United States)

Marpaung, B. O. Y.

2017-03-01

In Indonesia, a group of village people tends to move from one place to another and develops a living space to create a settlement. This research is conducted by taking an example of a particular ethnic group that leaves the forestry area to a new place in the city. After some time, this group of people creates a similar or adapted socio-cultural system adapted from their origin place. The purpose of this research is to examine the socio-cultural aspects that significantly influence the emergence of urban village. This influence is interpreted as social and cultural relations with the establishment of space and significance of urban village. By focusing on this issue, this research will trace the process of how a new and unplanned settlement could emerge. The process and elements are indispensable from social and cultural factors. Essentially, the shape of bulit space is a non-physical manifestation of local people, which is established from time to time. In this case, the research’s challenge lies on the circumstance in Indonesia where society and culture influence the emergence of urban village. Physical appearance can be identified as a tipology of settlement and morphology of urban village.

Language, Space, Power: Reflections on Linguistic and Spatial Turns in Urban Research

DEFF Research Database (Denmark)

Vuolteenaho, Jani; Ameel, Lieven; Newby, Andrew

2012-01-01

to conceptualise the power-embeddedness of urban spaces, processes and identities. More recently, however, the ramifications of the linguistic turn across urban research have proliferated as a result of approaches in which specific place-bound language practices and language-based representations about cities have......) and thematic interests (from place naming to interactional uses of spoken language) that have been significant channels in re-directing urban scholars’ attention to the concrete workings of language. As regards the spatial turn, we highlight the relevance of the connectivity-, territoriality-, attachment...

Urban Landslides Induced by the 2004 Niigata-Chuetsu Earthquake

Science.gov (United States)

Kamai, T.; Trandafir, A. C.; Sidle, R. C.

2005-05-01

Landslides triggered by the Chuetsu earthquake occurred in artificial slopes of some new developments in suburban Nagaoka, the largest city in the affected area. The landslides occurred in hilly terrain of the eastern part of Nagaoka between the alluvial plain and Tertiary folded mountains of Yamakoshi. Although the extent of landslides in urban Nagaoka was small compared with landslides on natural slopes (especially near Yamakoshi), they represent an important case study for urban landslide disasters. Slope instabilities in urban residential areas were classified as: A) landslides in steep embankments; B) landslides in gently sloping artificial valley fills; C) re-activation of old landslides; and D) liquefaction in deep artificial valley fills. All these failures occurred in relatively uniform suburban landscapes, which were significantly modified from the original landforms. Recent destructive earthquakes in Japan caused similar types of slope failures in urban regions, suggesting that lessons from past earthquakes were not implemented. The greatest damage due to type-A failures occurred in the 25-yr old Takamachi residential area, where about 70 of 522 homes were judged to be uninhabitable. Before development, this area was an isolated hill (90 m elevation) with an adjacent terrace (60 m elevation) consisting of gravel, sand, and silt of the lower to middle Pleistocene deposits. Development earthworks removed the hill crest and created a wide plateau (70 m elevation); excavated soil was placed on the perimeter as an embankment. During the earthquake, the embankment slope collapsed, including retaining walls, perimeter road, and homes. The most serious damage occurred in five places around the margin of the plateau corresponding to shallow valley fills (5 to 8 m thick). Earthquake response analyses using an equivalent linear model indicated the amplification of seismic waves at the surface of embankment slopes, and the peak earthquake acceleration exceeded 1 G

Urban Education: A Model for Leadership and Policy

Science.gov (United States)

Gallagher, Karen Symms, Ed.; Goodyear, Rodney, Ed.; Brewer, Dominic, Ed.; Rueda, Robert, Ed.

2011-01-01

Many factors complicate the education of urban students. Among them have been issues related to population density; racial, ethnic, cultural, and linguistic diversity; poverty; racism (individual and institutional); and funding levels. Although urban educators have been addressing these issues for decades, placing them under the umbrella of "urban…

Nostalgia, Commodification of Emotions and Small-town Tourism: The Case of Vintage Vila

Directory of Open Access Journals (Sweden)

Pavlakovič Barbara

2016-12-01

Full Text Available Small urban environments face many issues in tourism; for example, how to position themselves in contrast to the larger cities and how to provide adequate tourist facilities for their guests. In the case of positioning, they have to choose something different and attractive. And in the case of infrastructure, small cities are primarily meant for their residents and have plenty residential buildings but lack of tourist accommodation buildings. The article attempts to reflect on specific contemporary form of “consumed nostalgia” (Cross, 2015 that is characteristic of the era of modern consumer society and offer an example of how its potential could be employed in tourism, particular in small urban environments with significant implications of preserving abandoned properties and thus existing architectural and cultural heritage. An analysis of Vintage Vila accommodation facility that is located in small city of Brežice, Slovenia, was conducted in order to acquaint the potential of a specific form of nostalgia tourism. After an interview with Vintage Vila founder, a review of their Facebook site and the responses of the visitors was made. Additionally the study of media coverage of Vintage Vila was completed to understand the discursive construction of a unique narrative of the place. The basic objective of this paper is to describe this innovative solution for the preservation of architectural and cultural heritage of small urban environments. With the case study of Vintage Vila accommodation facility we hope to encourage other small cities to recognise their potential in abandoned buildings. Restoration of such facilities can open up new possibilities in tourism and may, together with thoughtfully chosen narratives that emotionally bound people to their material environment, contribute to a revitalization of small cities. What is more, tourism development grounded in vintage and nostalgia appeals should be considered as part of a call for

Leaching Functions from the Outer Metropolitan Zones (Trade, Services - Increasing Peripherality of Small Towns and Rural Areas

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Krystian Heffner

2015-01-01

Full Text Available Intensive spatial processes taking place around metropolitan areas leads to many economic, structural and social changes in their surroundings. The small towns and rural areas located in the outer zone of metropolitan areas are most affected by this functional changes. In the outer zone of a big urban canters appears a lot of new competing possibilities on the labor market and a comprehensive commercial, service and cultural offer to smaller centres. One of the most competitive advantage of the metropolitan zones becomes modern shopping centres being established in the most accessible places, providing a comprehensive shopping-services and even cultural-recreational offer.

Vermicomposting as manure management strategy for urban small-holder animal farms – Kampala case study

International Nuclear Information System (INIS)

Lalander, Cecilia Helena; Komakech, Allan John; Vinnerås, Björn

2015-01-01

Highlights: • Poor manure management can increase burden of disease and environmental impact. • A low-maintenance vermicompost reactor was set-up in Kampala, Uganda. • High material reduction (45.9%) and waste-to-biomass conversion (3.6% on a TS basis). • Five year return on investment of 275% of system in Uganda. • Technically and economically viable system for improved urban manure management. - Abstract: Inadequate organic waste management can contribute to the spread of diseases and have negative impacts on the environment. Vermicomposting organic waste could have dual beneficial effects by generating an economically viable animal feed protein in the form of worm biomass, while alleviating the negative effects of poor organic waste management. In this study, a low-maintenance vermicomposting system was evaluated as manure and food waste management system for small-holder farmers. A vermicomposting system using the earthworm species Eudrilus eugeniae and treating cow manure and food waste was set up in Kampala, Uganda, and monitored for 172 days. The material degradation and protein production rates were evaluated after 63 days and at the end of the experiment. The material reduction was 45.9% and the waste-to-biomass conversion rate was 3.5% in the vermicomposting process on a total solids basis. A possible increase in the conversion rate could be achieved by increasing the frequency of worm harvesting. Vermicomposting was found to be a viable manure management method in small-scale urban animal agriculture; the return of investment was calculated to be 280% for treating the manure of a 450 kg cow. The vermicompost was not sanitised, although hygiene quality could be improved by introducing a post-stabilisation step in which no fresh material is added. The value of the animal feed protein generated in the process can act as an incentive to improve current manure management strategies

Vermicomposting as manure management strategy for urban small-holder animal farms – Kampala case study

Energy Technology Data Exchange (ETDEWEB)

Lalander, Cecilia Helena, E-mail: cecilia.lalander@slu.se [Department of Energy and Technology, Swedish University of Agricultural Sciences, Uppsala (Sweden); Komakech, Allan John [Department of Energy and Technology, Swedish University of Agricultural Sciences, Uppsala (Sweden); Department of Agricultural & Bio-systems Engineering, Makerere University, Kampala (Uganda); Vinnerås, Björn [Department of Energy and Technology, Swedish University of Agricultural Sciences, Uppsala (Sweden)

2015-05-15

Highlights: • Poor manure management can increase burden of disease and environmental impact. • A low-maintenance vermicompost reactor was set-up in Kampala, Uganda. • High material reduction (45.9%) and waste-to-biomass conversion (3.6% on a TS basis). • Five year return on investment of 275% of system in Uganda. • Technically and economically viable system for improved urban manure management. - Abstract: Inadequate organic waste management can contribute to the spread of diseases and have negative impacts on the environment. Vermicomposting organic waste could have dual beneficial effects by generating an economically viable animal feed protein in the form of worm biomass, while alleviating the negative effects of poor organic waste management. In this study, a low-maintenance vermicomposting system was evaluated as manure and food waste management system for small-holder farmers. A vermicomposting system using the earthworm species Eudrilus eugeniae and treating cow manure and food waste was set up in Kampala, Uganda, and monitored for 172 days. The material degradation and protein production rates were evaluated after 63 days and at the end of the experiment. The material reduction was 45.9% and the waste-to-biomass conversion rate was 3.5% in the vermicomposting process on a total solids basis. A possible increase in the conversion rate could be achieved by increasing the frequency of worm harvesting. Vermicomposting was found to be a viable manure management method in small-scale urban animal agriculture; the return of investment was calculated to be 280% for treating the manure of a 450 kg cow. The vermicompost was not sanitised, although hygiene quality could be improved by introducing a post-stabilisation step in which no fresh material is added. The value of the animal feed protein generated in the process can act as an incentive to improve current manure management strategies.

Spatial and Temporal Evolution of Urban Systems in China during Rapid Urbanization

Directory of Open Access Journals (Sweden)

Huan Li

2016-07-01

Full Text Available The structure of urban hierarchy and the role of cities of different sizes have drawn considerable scholarly interests and societal concerns. This paper analyzes the evolution and underlying mechanisms of urban hierarchy in China during the recent period of rapid urbanization. By comparing scale changes of seven types of cities (megacity, large city, Type I big city, Type II big city, medium-sized city, type I small city and type II small city, we find that allometry is the main characteristic of urban hierarchical evolution in China. We also test the validity of Zipf’s law and Gibrat’s law, which broaden the scope of existing studies by including county-level cities. We find that urban hierarchical distribution is lognormal, rather than Pareto. The result also shows that city size growth rates are constant across cities of different types. For better understanding of the mechanisms of urban hierarchical formation, we measure the optimal city size and resource allocation by the Pareto optimality criterion and non-parametric frontier method. The main findings are as follows: (1 scale efficiency is still at a relatively low level among the seven types of cities; (2 the economic efficiency of megacities and large cities is overestimated when compared to economic-environmental efficiency. Hence, this paper has two policy implications: (1 to correct factor market (land, labor and infrastructure investment distortions among different types of cities for the improvement of efficiency; (2 to strengthen rural property rights to improve social equity, as well as land use intensity.

The Public Urban Transport and The Tourism Marketing

Directory of Open Access Journals (Sweden)

Muhcină Silvia

2017-01-01

Full Text Available A distinct activity within the transport services supply, the urban public transport is both a consequence and a cause of urban development. Through its functions, the urban public transport service allows the movement to and from various places of interest within an area not only of local residents, but also of different non-residents. In addition to this, if that locality is also a tourist destination, the urban public transport service gives tourists the possibility to travel to the various points of tourist attractions. In this paper we aim to present a few aspects related to the importance of the urban public transport service in increasing the attractiveness of the urban localities regarded as tourist attractions.

Participatory urban renewal

Directory of Open Access Journals (Sweden)

Drago Kos

2005-01-01

Full Text Available The article consists of two parts. The first deals with the theoretical framework of urban rehabilitation. Literature provides the basis for a conclusion, which is that the key issue in rehabilitation projects is legitimate negotiation of various interests between participating individuals and institutions. In the second part this presentation and analyses of events that took place at the urban design workshop organised within the framework of the research project Renewal of housing estates in Ljubljana, provide experiential confirmation of the starting thesis. We established that the directly involved residents were willing to actively participate in rehabilitation procedures, however the process is never triggered, because of insufficient capacities in institutional frameworks. In conclusion several real proposals are shown, namely, how to surmount obstacles in urban rehabilitation and especially in larger housing estates built after World War 2.

Future urban land expansion and implications for global croplands.

Science.gov (United States)

Bren d'Amour, Christopher; Reitsma, Femke; Baiocchi, Giovanni; Barthel, Stephan; Güneralp, Burak; Erb, Karl-Heinz; Haberl, Helmut; Creutzig, Felix; Seto, Karen C

2017-08-22

Urban expansion often occurs on croplands. However, there is little scientific understanding of how global patterns of future urban expansion will affect the world's cultivated areas. Here, we combine spatially explicit projections of urban expansion with datasets on global croplands and crop yields. Our results show that urban expansion will result in a 1.8-2.4% loss of global croplands by 2030, with substantial regional disparities. About 80% of global cropland loss from urban expansion will take place in Asia and Africa. In both Asia and Africa, much of the cropland that will be lost is more than twice as productive as national averages. Asia will experience the highest absolute loss in cropland, whereas African countries will experience the highest percentage loss of cropland. Globally, the croplands that are likely to be lost were responsible for 3-4% of worldwide crop production in 2000. Urban expansion is expected to take place on cropland that is 1.77 times more productive than the global average. The loss of cropland is likely to be accompanied by other sustainability risks and threatens livelihoods, with diverging characteristics for different megaurban regions. Governance of urban area expansion thus emerges as a key area for securing livelihoods in the agrarian economies of the Global South.

Balancing urban and peri-urban exchange: water geography of rural livelihoods in Mexico.

Science.gov (United States)

Díaz-Caravantes, Rolando E

2012-01-01

The peri-urban area is the region where there is a more dynamic interaction between the urban and rural. The peri-urban area supplies natural resources, such as land for urban expansion and agricultural products to feed the urban population. In arid and semi-arid lands, such as northern Mexico, these areas may also be the source of water for the city's domestic demand. In addition, scholars argue that peri-urban residents may have a more advantageous geographical position for selling their labour and agricultural products in cities and, by doing so, sustaining their livelihoods. A considerable number of studies have examined the peri-urban to urban natural resources transfer in terms of land annexation, housing construction, and infrastructure issues; however, the study of the effects of the reallocation of peri-urban water resources to serve urban needs is critical as well because the livelihoods of peri-urban residents, such as those based on agriculture and livestock, depend on water availability. In the case of Hermosillo there is a tremendous pressure on the water resources of peri-urban small farm communities or ejidos because of urban demand. Based on interviews and structured surveys with producers and water managers, this paper examines how peri-urban livelihoods have been reshaped by the reallocation of the city's natural resources in many cases caused some ejido members or ejidatarios to lose livelihoods.

City and Urbanity in the Social Discourse

Science.gov (United States)

Dymnicka, Małgorzata; Badach, Joanna

2017-10-01

The aim of our article is an attempt to present the concept of urbanity that has been shaped throughout centuries along with the development of European civilisation and now entered a new phase of social production of space based on cultural dimensions. The future of the majority of World’s population is connected currently with the urban life with the assumption that qualitative characteristics of life in the 21st century define the quality of civilisation itself. Contrary to many scientists’ predictions of the decline of the city and urbanity, new reviving urban projects, social local activities and everyday urbanism appear which are connected with redefinition of the city as a community. The rebirth of cities, currently referred to as “urban renaissance”, “urban resurgence” or “urban revival”, can be also defined in terms of new urbanity regarded as an insightful and creative attitude towards the city and its culture. The elementary order of things was determined in the last decades not by the space but by the time and its acceleration and simultaneously the role of architecture alters. The course of thinking about the city is changing from a single space-time city towards a personalised city, based on individual identities and corresponding places in the physical and virtual space. That can mean a new role of the city in the creation of urbanity. In the era of advanced communication technologies, a question arises about the ontological status of the city when the emphasis is placed on independence and individuality in interactions between people. Social life becomes detached from traditional spatial patterns and practices. We are interested in the urbanity understood in the wider context of cultural urban studies which are focused on new ways of organising the communication space and social relations. We will refer in this article to the values constitutive for the city and urbanity that guided the idea of the city since the dawn of time as well

Thermal behaviour of an urban lake during summer

Science.gov (United States)

Solcerova, Anna; van de Ven, Frans

2015-04-01

One of the undesirable effects of urbanisation is higher summer air temperatures in cites compared to rural areas. One of the most important self-cooling mechanism of cities is presence of water. Comparative studies showed that from all urban land-use types open water is the most efficient in reducing the heat in its surrounding. Urban water bodies vary from small ponds to big lakes and rivers, but already the presence of a swimming pool in a garden resulted in lower temperatures in the area. Moving and still water both exhibit slightly different patterns with respect to the environment. While ponds tend to respond more to air temperature changes, faster flowing rivers are expected to have more stable temperature over time. There are two major components of cooling effect of a surface water:(1) through evaporation, and (2) by storing heat and increasing its own temperature. This study shows results from a detailed temperature measurements, using Distributed Temperature Sensing (DTS), in an urban lake in Delft (The Netherlands). A two meter tall construction measuring temperature with 2 mm vertical spatial resolution was placed partly in the water, reaching all the way to the muddy underlayer, and partly in the air. Data from continuous two month measurement campaign show the development of water temperature with respect to solar radiation, air temperature, rain and inflow of rainwater from surrounding streets, etc. Most interesting is the 1-2 cm thick layer of colder air right above the water surface. This layer reaches values lower than both the air and the water, which suggests that certain part of the potential cooling capacity of open water is restricted by a small layer of air just above its surface.

The role of urban form as an energy management parameter

International Nuclear Information System (INIS)

Futcher, Julie Ann; Mills, Gerald

2013-01-01

Urban areas are recognised to be significant global energy consumers, and therefore high CO 2 emitters, making energy management at urban scales a relevant research focus. However, one of the main obstacles faced with upgrading existing urban systems to meet target energy reductions is the current rate of refurbishment and new build, where it is estimated that 75% of existing buildings will still be in place by 2050. Moreover limited renewable resources and predicted warming trends place further limitations on policies aimed at carbon management. This paper examines current thinking around energy management associated with building operational and regulated loads and the role of urban form. Its focus is on cooling loads for office buildings in central London and offers a new perspective on energy management at an urban scale by demonstrating (within the 25% redevelopment rate) that when building energy management is considered within an urban context, the overall performance of an urban system can be significantly improved. The work highlights the often overlooked role of urban form on building energy performance (both individually and in combination) and demonstrates that as we move towards a low energy future; the role of urban form becomes increasing significant. - Highlight: ► The work reports on the energy performance patterns of modern office building groups. ► Mutual shading from adjacent buildings significantly lowers cooling loads. ► Demonstrates the role of urban form as an urban energy management parameter.

Quantitative risk analysis of urban flooding in lowland areas

NARCIS (Netherlands)

Ten Veldhuis, J.A.E.

2010-01-01

Urban flood risk analyses suffer from a lack of quantitative historical data on flooding incidents. Data collection takes place on an ad hoc basis and is usually restricted to severe events. The resulting data deficiency renders quantitative assessment of urban flood risks uncertain. The study

Design and evaluation of (urban) camouflage

NARCIS (Netherlands)

Hogervorst, M.A.; Toet, A.; Jacobs, P.

2010-01-01

An international group consisting of several NATO nations participated in a trial in which urban camouflage was developed and compared. First, photographs were taken in and around a small town (arid climate). Next, the different groups derived urban camouflage patterns from these photographs. We

Urbanization and traffic related exposures as risk factors for Schizophrenia

DEFF Research Database (Denmark)

Pedersen, Carsten Bøcker; Mortensen, Preben Bo

2006-01-01

: The geographical distance from place of residence to nearest major road had a significant effect. The highest risk was found in children living 500-1000 metres from nearest major road (RR=1.30 (95% Confidence Interval: 1.17-1.44). However, when we accounted for the degree of urbanization, the geographical distance...... that traffic related exposures affect schizophrenia risk and that this potential effect is responsible for the urban-rural differences. The geographical distance from place of residence to nearest major road was used as a proxy variable for traffic related exposures. We used a large population-based sample......BACKGROUND: Urban birth or upbringing increase schizophrenia risk. Though unknown, the causes of these urban-rural differences have been hypothesized to include, e.g., infections, diet, toxic exposures, social class, or an artefact due to selective migration. METHODS: We investigated the hypothesis...

Relationship between urban sprawl and physical activity, obesity, and morbidity.

Science.gov (United States)

Ewing, Reid; Schmid, Tom; Killingsworth, Richard; Zlot, Amy; Raudenbush, Stephen

2003-01-01

To determine the relationship between urban sprawl, health, and health-related behaviors. Cross-sectional analysis using hierarchical modeling to relate characteristics of individuals and places to levels of physical activity, obesity, body mass index (BMI), hypertension, diabetes, and coronary heart disease. U.S. counties (448) and metropolitan areas (83). Adults (n = 206,992) from pooled 1998, 1999, and 2000 Behavioral Risk Factor Surveillance System (BRFSS). Sprawl indices, derived with principal components analysis from census and other data, served as independent variables. Self-reported behavior and health status from BRFSS served as dependent variables. After controlling for demographic and behavioral covariates, the county sprawl index had small but significant associations with minutes walked (p = .004), obesity (p sprawling counties were likely to walk less during leisure time, weigh more, and have greater prevalence of hypertension than residents of compact counties. At the metropolitan level, sprawl was similarly associated with minutes walked (p = .04) but not with the other variables. This ecologic study reveals that urban form could be significantly associated with some forms of physical activity and some health outcomes. More research is needed to refine measures of urban form, improve measures of physical activity, and control for other individual and environmental influences on physical activity, obesity, and related health outcomes.

Perception of open urban space – Bevk square in Nova Gorica

Directory of Open Access Journals (Sweden)

Nataša Bratina

1997-01-01

Full Text Available In research on perception of open urban space, psychological and structural aspects are important, as well as social use. Social use however is most important, because open urban space and its green surfaces satisfies needs of an urban population. The psychological aspect applies to direct experiencing and perception of space, while the structural aspect proves that public urban places are an important category in the urban structure. On the example of Bevk square, Nova Gorica, three types of analyses were carried out. With the structural analysis and evaluation, development and structure of the place were shown, its problems and qualities. The survey on public opinion utilised the method of cognitive mapping, enabled definition of the image of the square, as perceived by everyday users. With the method of time samples events on the square were observed, in different time slots and days of the week.

Electropollution in our urban environment

OpenAIRE

Alina Cobzaru

2015-01-01

The paper is a descriptive study based on the scientific results coming out from all over the world in the last years (2007-2013), concerning an increasing level of electropollution in our urban envi-ronment as a dangerous health threat mostly in the big and crowded urban places. Electropollution is today subject of serious health damages. The paper mention results of several significant studies including the BioInitiative Report 2012 prepared by 29 authors from ten countries, and covers a se...

Monkey Dance Transformation And Displacement: From Traditional Performance To Urban Everydayness

Directory of Open Access Journals (Sweden)

Anton Sutandio

2012-05-01

Full Text Available This research attempts to investigate how the monkey dance, a traditional mobile performance from village to village, transforms and displaces itself into a semi-permanent urban street performance as the effect of modernization and globalization. The research is closely relevant to the theme of the everyday life on the relation between art and the social. Doger monyet (monkey dance performance has always been regarded as the marginal art/culture. Its place has always been among the mid-lower class of society, thus when it changes its mode and place of performance, questions and curiosity arises. This phenomenon requires a re-examination of the cultural transformation effect to everyday life. This research attempts to answer several issues regarding the phenomena: how the performance negotiates its way to the urban everyday life and its everydayness; how it manages to place itself within the urban space; how it deals with the authority and the urban dwellers, and what its future is going to be like in the new space.

Organisational change and knowledge management in urban regeneration planning

DEFF Research Database (Denmark)

Larsen, Jacob Norvig; Engberg, Lars A.

2011-01-01

Place­‐based urban policy interventions have added new and innovative solutions to increasingly complex and intertwined economic, social, and physical planning problems in urban locations. Whereas these approaches in the first place were initiated top-­‐down, they eventually result...... in the cultivation and production of new local knowledge of planning needs and on-­‐site experiences with implementation of planning. Thereby, new knowledge is brought into the open, and it confronts existing local government planning as well as the traditional bureaucracy’s division of labour between specialised...

How Small School Districts Can Organize to Afford Their Small Schools

Science.gov (United States)

Burton, Christine

2010-01-01

While the research continues to mount on the benefits of school downsizing and decentralizing efforts in urban areas, there exists a paradox for small school Administrators who continue to struggle against forces of consolidation. Small schools in rural and suburban districts have fought for their existence against the pressures of consolidation…

Resistant place identities in rural Charleston County, South Carolina: Cultural, environmental, and racial politics in the Sewee to Santee Area

Science.gov (United States)

Cassandra Y. Johnson; A.C. Halfacre; P.T. Hurley

2009-01-01

The cultural and political implications of landscape change and urban growth in the western U.S. are well-documented. However, comparatively little scholarship has examined the effects of urbanization on sense of place in the southern U.S. We contribute to the literature on competing place meanings with a case study from the rural “Sewee to Santee” region of northern...

Place Branding – Geographical Approach. Case Study: Waterloo

Directory of Open Access Journals (Sweden)

Marius-Cristian Neacşu

2016-11-01

Full Text Available This study represents an exploratory analysis of the evolution of the place branding concept, with an important focus on the geographical perspective. How has this notion, a newcomer into the geographers' analysis, changed over time and what role does it have in the decision making process of intervening into the way a certain place is organised or as an instrument of economic revival and territorial development? At least from the perspective of Romanian geographical literature, the originality and novelty of this study is obvious. An element of the originality of this research is the attempt of redefining the concept of place branding so that it is more meaningful from the perspective of spatial analyses. The reason for which Waterloo was chosen as a case study is multi-dimensional: the case studies so far have mainly focused on large cities (urban branding instead of place branding and this site has all the theoretical elements to create a stand-alone brand.

Spatial Analysis of Urban Master Plans of Towns in North-Eastern Poland in the Context of Urban Revalorisation

Science.gov (United States)

Zagroba, Marek; Klopotowski, Maciej

2017-12-01

The research subject raised in this study is the urban structure of small towns in Warmia, a region rich in history, situated in the north-eastern Poland. This area, together with the neighbouring region of Mazury, is referred to as the Land of a Thousand Lakes. The historical events, such as the conquest of this territory by the Teutonic Order in 13th century, gave rise to the foundation of twelve towns in Warmia, which have survived until our time. Of these settlements, only one, which is Olsztyn, grew to a larger size over the centuries and eventually became the capital of Warmia. The others are still small towns, with a population from a few to less than twenty thousand inhabitants. The policy and economic goals of the Teutonic Order underlay the spread of a uniform type of urban master plan in the entire region. The establishment of urban centres was dictated by military considerations - all towns had fortified castles and were 15-30 km distant from one another, which stemmed from the organisation of the Teutonic State. The location of new towns in Warmia coincided in time with the general urban planning principles governing urban development in the Middle Ages. The medieval towns, which grew on the foundations of ancient cultures, were developed on a regular grid of streets, delineating land lots for compact town houses and a central square serving as a market place. Within this structure, the town’s most significant spatial dominants, such as a town hall, a church and a fortified castle, were situated. The castle often stood on the outskirts of a town, as it had to be connected to the town’s fortifications. The location of medieval towns in Warmia proceeded according to a similar concept. All these towns are distinguished by characteristically medieval, regular urban layouts, which - while being similar - have certain intrinsic features. Differences can be seen in the design of main streets, the size and proportions of market squares, the ways in which

Place branding by building coalitions; lessons from rural-urban regions in the Netherlands

NARCIS (Netherlands)

Horlings, L.G.

2012-01-01

This article aims to contribute to the conceptual and empirical understanding of branding strategies in rural–urban areas. We argue here that branding at the regional level ideally can be seen as the interaction of three intertwined processes: identification of territorial capital, the re-grounding

Identifying forest lands in urban areas in the Central Hardwood Region

Science.gov (United States)

Thomas W. Birch; Rachel Riemann Hershey; Philip Kern

1997-01-01

Forests in urban areas are an important component of urban and suburban environments. They provide places for recreation and environmental education, wildlife habitat for species adapted to living near humans, contribute to general human physical and psychological health. Knowing how much and what type of forest exists in urban areas provides critical baseline data for...

Reflexions on Urban Gardening in Germany

Directory of Open Access Journals (Sweden)

Evelyn Gustedt

2016-04-01

Full Text Available This article reflects on traditional and contemporary gardening movements in Germany. The focus is on forms of gardening, that take place in spaces subject to land lease agreements and similar forms of tenancy or of illegal land take or squatting. The author examines various definitions taking into account the variety of practices, the development of urban gardening over time, and the respective backgrounds or values that users relate to such gardening activities. The examination of definitions led to the drawing up of a timeline of traditional and contemporary gardening movements in Germany and to the tentative approaching of this issue from a semantic perspective. The latter is due to the usage of many different terms mostly as yet undefined in a legal sense. Translation into English or, most likely, to any other language, further blurs the common understanding of the terms used. The author concludes with some considerations on these gardening movements in relation to urban sustainable developments. A presentation at the 5th Rencontres Internationals de Reims on Sustainability Studies, dedicated to Urban Agriculture – Fostering the Urban-Rural Continuum, which took place in October 2015 in Reims/France was the starting point of this article. The basis of this article is a literature review, nourished to a certain extent by observations randomly made over many years and complemented through talks with competent young colleagues. Special thanks go to Martin Sondermann, Leibniz University Hannover, who shared his research experience in various discussions with the author, as well as to Friederike Stelter, internship student at the author’s place of work, who gave highly appreciated support to the preparation of the presentation.

Small Area Fair Market Rent

Data.gov (United States)

Department of Housing and Urban Development — Due to the increasing demand for more localized rents for a variety of purposes, HUD is making Small Area FMRs for all metropolitan areas available. Small Area FMRs...

"No place like home": Aging in post-reform Beijing.

Science.gov (United States)

Yu, Jie; Rosenberg, Mark W

2017-07-01

This study shows the Western theorization and interpretation of aging, place and health are not well suited to a non-western case. The current generation of older Chinese has experienced the transition from a planned economy to a socialist market economy. Urban changes have taken place in various ways. This study explains the spatio-temporal processes of older people with their changing places by conducting in-depth interviews with 47 older people living at home in Beijing. Their generational consciousness and old place identities are deeply rooted in pre-reform Collectivism and shaped by socialist ideologies of the past. The representation of the old identity among older people is circumscribed by their living situations and selectively manifested. In most cases, there are limited mechanisms formed to recreate positive place meanings and reintegrate older people and place. The processes reflect the growing social inequality and changing cultural values in a society in transition. Growing social inequality and changing cultural values have a great impact on older people's health and well-being. Copyright © 2017 Elsevier Ltd. All rights reserved.

The end of Urbanisation? Towards a new Urban Concept or Rethinking Urbanisation

DEFF Research Database (Denmark)

Andersen, Hans Thor; Møller-Jensen, Lasse; Engelstoft, Sten

2011-01-01

’s population is urbanized, the process of urbanization as commonly understood has come to an end, so that traditional means of analysis no longer suffice. Within a Danish context, this paper discusses limits to traditional urban analyses based on individual urban places and an urban rural dichotomy. It argues...... for the use of an alternative concept related to localization within a larger urban landscape and goes on to demonstrate how the pattern of urban growth in Denmark over the last 25 years may be explained by increasing mobility and improved access to labour markets....

Urban Conflict Vs. Urban “War:” Another “Key” to Read the Conflict in Medellin

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Ana María Muñoz Guzmán

2009-06-01

Full Text Available The urban conflict in Medellin between 1995 and 2002 has been described, fundamentally, as an urban war that can be explained based on the armed political conflict that took place on a national level. The presence of armed actors linked to the Autodefensas Unidas de Colombia (AUC – essentially the “cacique nutibara” block – and the guerilla groups Fuerzas Armadas Revolucionarias de Colombia FARC and Ejercito de Liberacion Nacional ELN, allowed many analysts to explain the conflict in Medellin as a “local expression” of the conflict that took place on the national stage. This article questions this thesis. Instead it suggests that more than an urban “war,” explainable from the national situation and under a conception of state and instrumental/rational politics and power, Medellin has been living inserted into a multiplicity of conflicts that articulate in specific ways, and which involve much more subjective aspects that can be seen in pre-existing neighborhood dynamics from before the “war,” which because of these circumstances we prefer to call urban conflict instead. On the basis on what we found during the investigation and centered on systematic and extensive fieldwork (workshops, interviews, walkthroughs, images, photographs etc. that took four months to complete, we suggest to the experts on urban violence some new “keys” to interpret the conflict in Medellin. One of those is tied to subjective aspects or dimensions of neighborhood life that intervene significantly in conflict dynamics, including political conflicts

Study on the complex network characteristics of urban road system based on GIS

Science.gov (United States)

Gao, Zhonghua; Chen, Zhenjie; Liu, Yongxue; Huang, Kang

2007-06-01

Urban road system is the basic bone of urban transportation and one of the most important factors that influent and controls the urban configuration. In this paper, an approach of modeling, analyzing and optimizing urban road system is described based on complex network theory and GIS technology. The urban road system is studied on three focuses: building the urban road network, modeling the computational procedures based on urban road networks and analyzing the urban road system of Changzhou City as the study case. The conclusion is that the urban road network is a scale-free network with small-world characteristic, and there is still space for development of the whole network as a small-world network, also the key road crosses should be kept expedite.

Innovative urban forestry governance in Melbourne?

DEFF Research Database (Denmark)

Gulsrud, Natalie Marie; Hertzog, Kelly; Shears, Ian

2018-01-01

and legitimizing the delivery of ecosystem services (ES). There are, however, many challenges to applying a socio-ecological agenda to urban climate resilience and thereby re-framing ES delivery as community and people focused, a knowledge gap extensively outlined in the environmental governance literature......A nature-based approach to climate resilience aims to challenge and re-frame conventional environmental management methods by refocusing solutions from technological strategies to socio-ecological principles such as human well-being and community-based governance models, thereby improving....... In this paper, we aim to contribute to this re-assesment of urban environmental governance by examining the City of Melbourne's approach to urban re-naturing governance from a place-based perspective. Here we focus on the city's internationally-acclaimed urban forest strategy (UFS), investigating how...

Places in placelessness — notes on the aesthetic and the strategies of place–making

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Maria KORUSIEWICZ

2015-12-01

Full Text Available The paper discusses the aesthetic aspects of place‑making practices in the urban environment of Western metropoles that are struggling with the progressive undifferentiation of their space and the weakening of communal and personal bonds. The paper starts by describing the general characteristics of an urban environment as distinct from the traditional vision of a city as a well‑structured entity, and in relation to formal and informal aesthetics and participatory design ideas. The author then focuses on two contrary but complementary tactics for translat‑ ing a space into a positively evaluated place: by domesticating it through introducing nature into an urbanscape; and by accentuating its alienness with the example of the urban explora‑ tion movement. The growing popularity of the latter is presented in relation to the discourses related to the decline of cities and the romantic endeavours for reaching into the realm of the unknown or the uncanny in order to rediscover and enrich the unique identity of a place. The paper ends with conclusions that present the necessity for the cultivation of a multidimensional aesthetic awareness and an aesthetic engagement as a crucial issue in the complex task of endowing places with a density of meaning.

The Effect of Urban Heat Island on Climate Warming in the Yangtze River Delta Urban Agglomeration in China

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Qunfang Huang

2015-07-01

Full Text Available The Yangtze River Delta (YRD has experienced rapid urbanization and dramatic economic development since 1978 and the Yangtze River Delta urban agglomeration (YRDUA has been one of the three largest urban agglomerations in China. We present evidence of a significant urban heat island (UHI effect on climate warming based on an analysis of the impacts of the urbanization rate, urban population, and land use changes on the warming rate of the daily average, minimal (nighttime and maximal (daytime air temperature in the YRDUA using 41 meteorological stations observation data. The effect of the UHI on climate warming shows a large spatial variability. The average warming rates of average air temperature of huge cities, megalopolises, large cities, medium-sized cities, and small cities are 0.483, 0.314 ± 0.030, 0.282 ± 0.042, 0.225 ± 0.044 and 0.179 ± 0.046 °C/decade during the period of 1957–2013, respectively. The average warming rates of huge cities and megalopolises are significantly higher than those of medium-sized cities and small cities, indicating that the UHI has a significant effect on climate warming (t-test, p < 0.05. Significantly positive correlations are found between the urbanization rate, population, built-up area and warming rate of average air temperature (p < 0.001. The average warming rate of average air temperature attributable to urbanization is 0.124 ± 0.074 °C/decade in the YRDUA. Urbanization has a measurable effect on the observed climate warming in the YRD aggravating the global climate warming.

Cultivating Urban Naturalists: Teaching Experiential, Place-Based Learning through Nature Journaling in Central Park

Science.gov (United States)

Warkentin, Traci

2011-01-01

Preservice educators engaged in experiential, place-based learning through a semester-long assignment in which they observed a specific place in Central Park in Manhattan, New York, and kept a nature journal. The assignment was organized around two pivotal elements: direct, sensory experience and time in place. Both elements added vital dimensions…

Towards Regenerated and Productive Vacant Areas through Urban Horticulture: Lessons from Bologna, Italy

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Daniela Gasperi

2016-12-01

Full Text Available In recent years, urban agriculture has been asserting its relevance as part of a vibrant and diverse food system due to its small scale, its focus on nutrition, its contribution to food security, its employment opportunities, and its role in community building and social mobility. Urban agriculture may also be a tool to re-appropriate a range of abandoned or unused irregular spaces within the city, including flowerbeds, roundabouts, terraces, balconies and rooftops. Consistently, all spaces that present a lack of identity may be converted to urban agriculture areas and, more specifically, to urban horticulture as a way to strengthen resilience and sustainability. The goal of this paper is to analyse current practices in the requalification of vacant areas as urban gardens with the aim of building communities and improving landscapes and life quality. To do so, the city of Bologna (Italy was used as a case study. Four types of vacant areas were identified as places for implementing urban gardens: flowerbeds along streets and squares, balconies and rooftops, abandoned buildings and abandoned neighbourhoods. Six case studies representing this variety of vacant areas were identified and evaluated by collecting primary data (i.e., field work, participant observations and interviews and performing a SWOT analysis. For most cases, urban horticulture improved the image and quality of the areas as well as bringing numerous social benefits in terms of life quality, food access and social interaction among participants. Strong differences in some aspects were found between top-down and bottom-up initiatives, being the later preferable for the engagement of citizens. Policy-making might focus on participatory and transparent planning, long-term actions, food safety and economic development.

Green urbanity

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Alenka Fikfak

2012-01-01

Full Text Available Tourism and other culture-based types of small business, which are the leitmotif in the planning of the Europark Ruardi, are becoming the guiding motif in the spatial development of urban centres that are influenced by dynamic transformation processes. The system should build upon the exploitation of both local and regional environmental features. This would encourage the quest for special environmental features, with an emphasis on their conservation, i.e. sustainable development, and connections in a wider context.The Europark is seen as a new strategic point of the Zasavje Region (the region of the central Sava Valley, which is linked to other important points in a region relevant for tourism. Due to the "smallness" of the region and/or the proximity of such points, development can be fast and effective. The interaction of different activities in space yields endless opportunities for users, who choose their own goals and priorities in the use of space. Four theme areas of the Europark area planning are envisaged. The organisation of activities is based on the composition of the mosaic field patterns, where green fields intertwine with areas of different, existing and new, urban functions. The fields of urban and recreation programmes are connected with a network of green areas and walking trails, along which theme park settings are arranged.

Emerging dragonfly diversity at small Rhode Island (U.S.A.) wetlands along an urbanization gradient

Science.gov (United States)

Aliberti Lubertazzi, Maria A.; Ginsberg, Howard S.

2010-01-01

Natal habitat use by dragonflies was assessed on an urban to rural land-use gradient at a set of 21 wetlands, during two emergence seasons (2004, 2005). The wetlands were characterized for urbanization level by using the first factor from a principal components analysis combining chloride concentration in the wetland and percent forest in the surrounding buffer zone. Measurements of species diversity and its components (species richness and evenness) were analyzed and compared along the urbanization gradient, as were distributions of individual species. Dragonfly diversity, species richness, and evenness did not change along the urbanization gradient, so urban wetlands served as natal habitat for numerous dragonfly species. However, several individual species displayed strong relationships to the degree of urbanization, and most were more commonly found at urban sites and at sites with fish. In contrast, relatively rare species were generally found at the rural end of the gradient. These results suggest that urban wetlands can play important roles as dragonfly habitat and in dragonfly conservation efforts, but that conservation of rural wetlands is also important for some dragonfly species.

Carbon Storage in Urban Areas in the USA

Science.gov (United States)

Churkina, G.; Brown, D.; Keoleian, G.

2007-12-01

It is widely accepted that human settlements occupy a small proportion of the landmass and therefore play a relatively small role in the dynamics of the global carbon cycle. Most modeling studies focusing on the land carbon cycle use models of varying complexity to estimate carbon fluxes through forests, grasses, and croplands, but completely omit urban areas from their scope. Here, we estimate carbon storage in urban areas within the United States, defined to encompass a range of observed settlement densities, and its changes from 1950 to 2000. We show that this storage is not negligible and has been continuously increasing. We include natural- and human-related components of urban areas in our estimates. The natural component includes carbon storage in urban soil and vegetation. The human related component encompasses carbon stored long term in buildings, furniture, cars, and waste. The study suggests that urban areas should receive continued attention in efforts to accurately account for carbon uptake and storage in terrestrial systems.

Defining Ethical Placemaking for Place-Based Interventions.

Science.gov (United States)

Eckenwiler, Lisa A

2016-11-01

As place-based interventions expand and evolve, deeper reflection on the meaning of ethical placemaking is essential. I offer a summary account of ethical placemaking, which I propose and define as an ethical ideal and practice for health and for health justice, understood as the capability to be healthy. I point to selected wide-ranging examples-an urban pathway, two long-term care settings, innovations in refugee health services, and a McDonald's restaurant-to help illustrate these ideas.

Urban renewal, migration and memories: The affordances of place-based pedagogies for developing immigrant students’ literate repertoires

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Barbara Comber

2013-02-01

Full Text Available This paper reports on the New literacy demands in the middle years of schooling project in which the affordances of placed-based pedagogy are being explored through teacher inquiries and classroom-based design experiments. The school is located within a large-scale urban renewal project in which houses are being demolished and families relocated. The original school buildings have recently been demolished and replaced by a large ‘Superschool’ which serves a bigger student population from a wider area. Drawing on both quantitative and qualitative data, the teachers reported that the language literacy learning of students (including a majority of students learning English as a second language involved in the project exceeded their expectations. The project provided the motivation for them to develop their oral language repertoires, by involving them in processes such as conducting interviews with adults for their oral histories, through questioning the project manager in regular meetings, and through reporting to their peers and the wider community at school assemblies. At the same time students’ written and multimodal documentation of changes in the neighbourhood and the school grounds extended their literate and semiotic repertoires as they produced books, reports, films, Powerpoints, visual designs and models of structures.

Urbanicity during upbringing and bipolar affective disorders in Denmark

DEFF Research Database (Denmark)

Pedersen, Carsten Bøcker; Mortensen, Preben Bo

2006-01-01

It has been suggested that known or suspected risk factors for schizophrenia may also be of importance for other psychoses, but the empirical evidence regarding this is limited. Urbanicity of place of birth and during upbringing has been shown to be related to the risk of schizophrenia. Few studies...... of urbanicity in relation to bipolar affective disorder exist. Objective: To investigate the potential association between urbanicity at birth and during upbringing and the risk of bipolar affective disorder. Method: Using data from the Danish Civil Registration System, we established a population-based cohort...... of 2.04 million people born in Denmark during 1956-1986, which included information on place of residence during upbringing. Bipolar affective disorder in cohort members was identified by linkage with the Danish Psychiatric Central Register. Results: Overall, 2232 people developed bipolar affective...

The Rationale behind Small Food Store Interventions in Low-Income Urban Neighborhoods: Insights from New Orleans1–3

Science.gov (United States)

Bodor, J. Nicholas; Ulmer, Vanessa M.; Futrell Dunaway, Lauren; Farley, Thomas A.; Rose, Donald

2010-01-01

Environmental approaches to the obesity problem in the US have garnered favor due to growing evidence that changes to the environment are at the root of the epidemic. Low-income urban neighborhoods, where obesity rates are disproportionately high, typically lack supermarkets yet have a high density of small food stores. This may increase the risk for unhealthy diets and obesity for neighborhood residents, because small stores carry mostly energy-dense foods and few fruits and vegetables. This paper pulls together various studies and pilot work conducted in New Orleans to explore the rationale behind small store interventions. Many low-income residents in New Orleans live within walking distance of small food stores and shop at them frequently. Marketing research has documented that changes to in-store shelf space and displays of specific foods affect the sales of these foods. Initiatives in New Orleans and elsewhere have demonstrated some success with improving healthy food availability in small stores, and an intercept survey of customers at small stores suggests that customers would purchase more fruits and vegetables if available. Efforts to encourage small store operators to offer a healthier mix of foods may, in the end, depend on the profitability of such changes. Evidence from a typical small store in New Orleans indicates that a greater percentage of gross profits come from snack foods and beverages than from fruits and vegetables. More research is needed to better understand the financial operations of small food stores and whether altering the mix of foods is economically feasible. PMID:20410086

Examining Rural/Urban Differences in Prescription Opioid Misuse Among US Adolescents.

Science.gov (United States)

Monnat, Shannon M; Rigg, Khary K

2016-01-01

This study examines differences in prescription opioid misuse (POM) among adolescents in rural, small urban, and large urban areas of the United States and identifies several individual, social, and community risk factors contributing to those differences. We used nationally representative data from the 2011 and 2012 National Survey on Drug Use and Health and estimated binary logistic regression and formal mediation models to assess past-year POM among 32,036 adolescents aged 12-17. Among adolescents, 6.8% of rural, 6.0% of small urban, and 5.3% of large urban engaged in past-year POM. Net of multiple risk and protective factors, rural adolescents have 35% greater odds and small urban adolescents have 21% greater odds of past-year POM compared to large urban adolescents. The difference between rural and small urban adolescents was not significant. Criminal activity, lower perceived substance use risk, and greater use of emergency medical treatment partially contribute to higher odds among rural adolescents, but they are also partially buffered by less peer substance use, less illicit drug access, and stronger religious beliefs. Researchers, policy makers, and treatment providers must consider the complex array of individual, social, and community risk and protective factors to understand rural/urban differences in adolescent POM. Potential points of intervention to prevent POM in general and reduce rural disparities include early education about addiction risks, use of family drug courts to link criminal offenders to treatment, and access to nonemergency medical services to reduce rural residents' reliance on emergency departments where opioid prescribing is more likely. © 2015 National Rural Health Association.

Small reservoir effects on headwater water quality in the rural-urban fringe, Georgia Piedmont, USA

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Dr.. Amber R. Ignatius, Geographer

2016-12-01

Full Text Available Small reservoirs are prevalent landscape features that affect the physical, chemical, and biological characteristics of headwater streams. Tens of thousands of small reservoirs, often less than a hectare in size, were constructed over the past century within the United States. While remote-sensing and geographic-mapping technologies assist in identifying and quantifying these features, their localized influence on water quality is uncertain. We report a year-long physicochemical study of nine small reservoirs (0.15–2.17 ha within the Oconee and Broad River Watersheds in the Georgia Piedmont. Study sites were selected along an urban-rural gradient with differing amounts of agricultural, forested, and developed land covers. Sites were sampled monthly for discharge and inflow/outflow water quality parameters (temperature, specific conductance, pH, dissolved oxygen, turbidity, alkalinity, total phosphorus, total nitrogen, nitrate, ammonium. While the proportion of developed land cover within watersheds had positive correlations with reservoir specific conductivity values, agricultural and forested land covers showed correlations (positive and negative, respectively with reservoir alkalinity, total nitrogen, nitrate, and specific conductivity. The majority of outflow temperatures were warmer than inflows for all land uses throughout the year, especially in the summer. Outflows had lower nitrate concentrations, but higher ammonium. The type of outflow structure was also influential; top-release dams showed higher dissolved oxygen and pH than bottom-release dams. Water quality effects were still evident 250 m below the dam, albeit reduced.

Aging and Mobility in Rural and Small Urban Areas: A Survey of North Dakota.

Science.gov (United States)

Mattson, Jeremy W

2011-12-01

To investigate issues of aging and mobility in rural and small urban areas, this study analyzes the results from a survey AARP conducted of its North Dakota members. Specific objectives are to estimate the impact of age and other demographic and geographic characteristics on various measures of mobility, including ability to drive, use of public transportation, trip frequency for both discretionary and nondiscretionary travel, unmet travel demand, barriers to using public transportation, and satisfaction with available transportation options. Although most surveyed still drive, results show decreased mobility with increases in age and for people with disabilities due to decreases in driving and an increased likelihood of lack of transportation limiting the number of trips taken. People with disabilities were also significantly more likely to experience problems with public transportation. Women were found to be less likely to drive and more likely to use public transportation.

Selecting Sustainability Indicators for Small to Medium Sized Urban Water Systems Using Fuzzy-ELECTRE.

Science.gov (United States)

Chhipi-Shrestha, Gyan; Hewage, Kasun; Sadiq, Rehan

2017-03-01

  Urban water systems (UWSs) are challenged by the sustainability perspective. Certain limitations of the sustainability of centralized UWSs and decentralized household level wastewater treatments can be overcome by managing UWSs at an intermediate scale, referred to as small to medium sized UWSs (SMUWSs). SMUWSs are different from large UWSs, mainly in terms of smaller infrastructure, data limitation, smaller service area, and institutional limitations. Moreover, sustainability assessment systems to evaluate the sustainability of an entire UWS are very limited and confined only to large UWSs. This research addressed the gap and has developed a set of 38 applied sustainability performance indicators (SPIs) by using fuzzy-Elimination and Choice Translating Reality (ELECTRE) I outranking method to assess the sustainability of SMUWSs. The developed set of SPIs can be applied to existing and new SMUWSs and also provides a flexibility to include additional SPIs in the future based on the same selection criteria.

Place-based differences in the commission of recurrent animal cruelty.

Science.gov (United States)

Tallichet, Suzanne E; Hensley, Christopher; Evans, Rhea A

2012-12-01

Despite the recent surge in research linking animal and human acts of violence, relatively few studies have been conducted examining animal cruelty itself. Although several researchers have begun to identify some of the correlates of animal cruelty, few have attempted to understand how differences in the backgrounds of rural and urban residents have led to their abuse of animals. Using survey data from 180 inmates, this study examines how demographic characteristics, exposure to animal cruelty in childhood, and the target animal's relationship with the abuser have contributed to the frequency of acts of animal cruelty in urban- and rural-based settings. Unlike their urban counterparts, rural respondents who engaged in recurrent animal cruelty were more likely to have witnessed family members and/or friends abuse an animal. Moreover, rural respondents who engaged in recurrent animal cruelty abused pet and stray animals, whereas recurrent animal abusers who grew up in urban areas tended to abuse pets only. These findings suggest possible place-based differences in the etiology of recurrent animal cruelty.

A study on sustainable urban water management in small and medium sized cities in China

OpenAIRE

Liu, Guang

2012-01-01

Along with the implementation of national urbanization and modernization strategy in China, the urban scale and quantity are increasing systematically. In this process, the role of water is irreplaceable. Urban water system is a multipurpose and integrated system. Considering China's economic and social development requirements, there are many rigorous problems in exploitation, utilization, operation and management of urban water resources comparing with some developed cities in the world. Cu...

Tree agency and urban forest governance

DEFF Research Database (Denmark)

Konijnendijk, Cecil Cornelis

2016-01-01

governance also involving businesses and civic society. However, governance theory usually does not consider the role of non-human agency, which can be considered problematic due to, for example, the important role of urban trees in place making. The purpose of this paper is to provide further insight...... into the importance of considering tree agency in governance. Design/methodology/approach – Taking an environmental governance and actor network theory perspective, the paper presents a critical view of current urban forest governance, extending the perspective to include not only a wide range of human actors......, but also trees as important non-human actors. Findings – Urban forest governance has become more complex and involves a greater range of actors and actor networks. However, the agency of trees in urban forest governance is seldom well developed. Trees, in close association with local residents, create...

Energy efficiency and urbanism: Guide for urbanism planning energetically efficiency; Eficiencia energetica y urbanismo: Guia del planeamiento urbanistico energeticamente eficiente

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-07-01

The present book summarizes the urbanism in the context of energy efficiency. the book has 4 chapters and 3 annexes: The energy in the context of substantiality, the soil planning, recommendations for the urbanism planning with substantiality criteria and small description URBE project.

Walkability and Urban Capabilities: evaluation and Planning Decision Support

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Ivan Blečić

2015-06-01

Full Text Available We propose a methodology for the evaluation of urban walkability, and the related software tool for decision and planning support. In the introduction, we discuss the relevance of the concept of walkability for urban quality of life, and attempt to place it within the framework of the capability approach. The central part of the article is dedicated to the presentation of the spatial multi-criteria evaluation model for walkability. Our construction of the walkability in the model proposes a certain change of perspective with regard to the methods suggested thus far: rather than evaluating how a place is walkable in itself, the walkability score we calculate reflects how and where to one can walk from that place, in other words, what is the walkability the place is endowed with. Therefore, the walkability score combines three components: (1 the number of available destinations (urban “opportunities” reachable by foot; (2 their distances; and (3 the quality of pedestrian routes towards those destinations. The quality of pedestrian routes is evaluated on different attributes relevant for walkability, related to the characteristics of the streets and their surrounding environment which contribute to render the route pleasant, secure and attractive. By way of example, in the third part we present an example application on the city of Alghero (Italy.

How to Write Home: (UnMapping the Politics of Place and Authorial Responsibility with Arundhati Roy’s The God of Small Things

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Kelly Palmer

2017-05-01

Full Text Available Arundhati Roy’s 1997 Man Booker Prize-winning novel, The God of Small Things, was harshly criticised by Indian and international scholars alike for misrepresenting the cultural landscape of 1970s Kerala and greater India. Such criticisms deny Roy’s authority to represent Indian culture, and her right to speak of or accurately represent her birthplace. This essay draws from Roy’s first and only novel as a case study of place-based writing and its reception, then asks: can a responsibility to place or home ever be met in the genre of autoethnographic fiction? The first section of this essay surveys criticisms of Roy’s Kerala and reveals how transgressive place-based fiction can magnify negative stereotypes of a given culture. The second section investigates literature as a material artefact of place with value to sociology and cultural studies more broadly, thus situating the author as a social actor. Throughout, I reflect on my own autoethnographic writing practice, and devise questions about my personal onus to represent a fictionalised home that has the potential to (reshape Southeast Queensland in the cultural imagination.

Nature-Based Strategies for Improving Urban Health and Safety.

Science.gov (United States)

Kondo, Michelle C; South, Eugenia C; Branas, Charles C

2015-10-01

Place-based programs are being noticed as key opportunities to prevent disease and promote public health and safety for populations at-large. As one key type of place-based intervention, nature-based and green space strategies can play an especially large role in improving health and safety for dwellers in urban environments such as US legacy cities that lack nature and greenery. In this paper, we describe the current understanding of place-based influences on public health and safety. We focus on nonchemical environmental factors, many of which are related to urban abandonment and blight. We then review findings from studies of nature-based interventions regarding impacts on health, perceptions of safety, and crime. Based on our findings, we suggest that further research in this area will require (1) refined measures of green space, nature, and health and safety for cities, (2) interdisciplinary science and cross-sector policy collaboration, (3) observational studies as well as randomized controlled experiments and natural experiments using appropriate spatial counterfactuals and mixed methods, and (4) return-on-investment calculations of potential economic, social, and health costs and benefits of urban greening initiatives.

Urban Lighting Project for a Small Town: Comparing Citizens and Authority Benefits

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Lucia Cellucci

2015-10-01

Full Text Available The smart and resilient city evolves by slow procedures of mutation without radical changes, increasing the livability of its territory. The value of the city center in a Smart City can increase through urban lighting systems: its elements on the territory can collect and convey data to increase services to city users; the electrical system becomes the so-called Smart Grid. This paper presents a study of smart lighting for a small town, a touristic location inside a nature reserve on the Italian coast. Three different approaches have been proposed, from minimal to more invasive interventions, and their effect on the territory has been investigated. Based on street typology and its surroundings, the work analyzes the opportunity to introduce smart and useful services for the citizens starting from a retrofitting intervention. Smart city capabilities are examined, showing how it is possible to provide new services to the cities through ICT (Information and Communication Technology without deep changes and simplifying the control of basic city functions. The results evidence an important impact on annual energy costs, suggesting smart grid planning not only for metropolis applications, but also in smaller towns, such as the examined one.

Problems of protection of urban ambient air pollution from industrial dust emissions

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Azarov Valeriy

2017-01-01

Full Text Available The development of large cities accompanied by the development of the industry hashistorically led to the fact that now residential areas are located side by side with the industrial production. For instance, exactly this situation has developed in the city of Volgograd, as well as in other Russian cities, where sometimes the distance from large enterprises to a living area is 100 m or less. In addition, small-scale entrepreneurs usually place their production directly in their past places of residence. As a result, the content of harmful substances in the air of city blocks is much higher than the standards of hygiene require. It is obvious that the current situation can be improved through the use of modern, more advanced technologies. However, increasing the efficiency of air systems to protect the city from pollution and industrial emissions is an urgent task. The authors propose a version of the system layout, designed to reduce dust emissions in urban air.

THE PLACES FOR PARTICIPATION

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Tania Carson

2007-09-01

Full Text Available The current upsurge of interest in street art with its direct approach to the city emphasizes the need to readdress public arts’ role within the wider social and cultural context. As it becomes routine to incorporate art works into city planning and city life, art has become both ‘safe’ and ‘user‐friendly’. On the one hand, art is subsumed and immersed into the wider culture through leisure and entertainment policies, socially engaged public art projects, community art and urban design. On the other hand, there are those works which deliberately intend to unsettle or confront the viewer. In recent years the term intervention has been ascribed to unorthodox art works in the public sphere which are often illicit, or at least non‐complicit in the prevailing hegemony. These practices are disruptive due to their enactment outside traditional art spaces, often in the streets. By occupying the streets, places of democracy and disjunction, these interventions transform public space back into a place of overt cultural and political expression. They also deliberately involve the inhabitants of the city by utilizing everyday spaces in ways which offer an unmediated sense of the artwork.

For An Urban Wikipedia. The Challenges of the Urban Project. Maurizio Carta

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Maurizio Carta

2013-07-01

Full Text Available The city is the pre-eminent encyclopedia of the community, a place where all the components of life, its definition and all its reciprocal relationships are found (Harvey 1989.  In the urban century in which we all are immersed goes from the encyclopedia to the urban Wikipedia: that is a collective, cognitive project in which the inhabitants and the operators, the decision-makers and the participants, the project makers and the actors make up the structure, continually enriching it with the change of practices, with the interpretation of its meanings and intentions. In order to make, understand, represent and transmit the urban Wikipedia, its chronological stratification, its spatial creases, its architectural harmony and often even its social dissonance, we are obliged to create a new epistemology which is capable of evaluating and of utilizing the multiplicity of territorial identities and that knows how to activate new forms of project making.

Understanding Urban Regeneration in Turkey

Science.gov (United States)

Candas, E.; Flacke, J.; Yomralioglu, T.

2016-06-01

In Turkey, rapid population growth, informal settlements, and buildings and infrastructures vulnerable to natural hazards are seen as the most important problems of cities. Particularly disaster risk cannot be disregarded, as large parts of various cities are facing risks from earthquakes, floods and landslides and have experienced loss of lives in the recent past. Urban regeneration is an important planning tool implemented by local and central governments in order to reduce to disaster risk and to design livable environments for the citizens. The Law on the Regeneration of Areas under Disaster Risk, commonly known as the Urban Regeneration Law, was enacted in 2012 (Law No.6306, May 2012). The regulation on Implementation of Law No. 6306 explains the fundamental steps of the urban regeneration process. The relevant institutions furnished with various authorities such as expropriation, confiscation and changing the type and place of your property which makes urban regeneration projects very important in terms of property rights. Therefore, urban regeneration projects have to be transparent, comprehensible and acceptable for all actors in the projects. In order to understand the urban regeneration process, the legislation and projects of different municipalities in Istanbul have been analyzed. While some steps of it are spatial data demanding, others relate to land values. In this paper an overview of the urban regeneration history and activities in Turkey is given. Fundamental steps of the urban regeneration process are defined, and particularly spatial-data demanding steps are identified.

Tourist Activity of Senior Citizens (60+ Residing in Urban and Rural Areas

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Omelan Aneta

2016-12-01

Full Text Available The objective of this study was to analyze the influence of place of permanent residence (urban or rural on the tourist activity of senior citizens (60+ of different socioeconomic statuses. The study involved 380 senior citizens (305 female and 75 male aged 60 years and older who were permanent residents of the region of Warmia and Mazury, Poland. In this group, 244 subjects resided in urban areas and 136 participants were rural dwellers. The respondents were asked to complete a questionnaire regarding their socioeconomic status (place of permanent residence, age, gender, educational attainment, financial status, membership in senior organizations, marital status, and professional activity and tourist activity. A significance test of two structure coefficients (α=0.05 was applied. Factors such as gender, professional activity, and marital status were not related with the travel propensity of seniors from different groups (urban and rural, but were significant when rural residents were compared with urban dwellers. Seniors residing in urban areas of Warmia and Mazury, Poland, were significantly more likely to travel for leisure than those residing in rural areas. The tourist activity of seniors decreased significantly (p<0.05 with the age (60-74 years and financial status of rural residents. The travel propensity of elderly people increased significantly (p<0.05 with educational attainment and membership in senior organizations. The study revealed considerable differences in the socioeconomic status and social characteristics of seniors residing in rural and urban areas, and those variations significantly influenced their propensity for travel: urban residents traveled more frequently than rural residents. It can be concluded that place of residence was a crucial factor determining the tourist behavior of senior citizens, and urban dwellers were more likely to travel.

Sediment exchange to mitigate pollutant exposure in urban soil.

Science.gov (United States)

Walsh, Daniel; Glass, Katherine; Morris, Samantha; Zhang, Horace; McRae, Isabel; Anderson, Noel; Alfieri, Alysha; Egendorf, Sara Perl; Holberton, Shana; Owrang, Shahandeh; Cheng, Zhongqi

2018-05-15

Urban soil is an ongoing source for lead (Pb) and other pollutant exposure. Sources of clean soil that are locally-available, abundant and inexpensive are needed to place a protective cover layer over degraded urban soil to eliminate direct and indirect pollutant exposures. This study evaluates a novel sediment exchange program recently established in New York City (NYC Clean Soil Bank, CSB) and found that direct exchange of surplus sediment extracted from urban construction projects satisfies these criteria. The CSB has high total yield with 4.2 × 10 5  t of sediment exchanged in five years. Average annual yield (8.5 × 10 4  t yr -1 ) would be sufficient to place a 15-cm (6-in.) sediment cover layer over 3.2 × 10 5  m 2 (80 acres) of impacted urban soil or 1380 community gardens. In a case study of sediment exchange to mitigate community garden soil contamination, Pb content in sediment ranged from 2 to 5 mg kg -1 . This sediment would reduce surface Pb concentrations more than 98% if it was used to encapsulate soil with Pb content exceeding USEPA residential soil standards (400 mg kg -1 ). The maximum observed sediment Pb content is a factor of 42 and 71 lower than median surface soil and garden soil in NYC, respectively. All costs (transportation, chemical testing, etc.) in the CSB are paid by the donor indicating that urban sediment exchange could be an ultra-low-cost source for urban soil mitigation. Urban-scale sediment exchange has advantages over existing national- or provincial-scale sediment exchanges because it can retain and upcycle local sediment resources to attain their highest and best use (e.g. lowering pollutant exposure), achieve circular urban materials metabolism, improve livability and maximize urban sustainability. Published by Elsevier Ltd.

Urbanization, habitat loss, biodiversity decline:  solution pathways to break the cycle

Science.gov (United States)

Thomas Elmqvist; Wayne Zipperer; Burak  Güneralp

2016-01-01

The interactions between urbanization with biodiversity and ecosystem services that take place defy simple generalizations. There is increasing evidence for the negative impacts of urbanization on biodiversity, most directly in the form of habitat loss and fragmentation. Recent forecasts suggest that the amount of urban land near protected areas is expected to increase...

Urban wind energy. State of the Art 2009

Energy Technology Data Exchange (ETDEWEB)

Beller, C.

2009-10-15

Wind energy in urban areas is a new area and a rather blank page concerning design criteria, aesthetics, concepts, minimizing costs etc. Even though the potential energy in the flow is much higher on the country side or off-shore, the erection of wind turbines in urban areas is carried out and also shows perspectives regarding e. g. direct use of the energy instead of redirecting the energy to the grid and reduction of transmission loss. Within the area of urban wind energy, different applications are to be distinguished. The main groups are turbines integrated in buildings, small turbines on already existing buildings and free standing turbines in public areas. In this report, a look is taken on the mentioned applications, a short introduction to urban climate is given, followed by a list of already existing small turbines which are compared. Examples in between, field tests and experiments support the understanding. An overview of current projects set the application of wind turbines in the urban environment in a relevant perspective. (author)

Negotiating Sociolinguistic Borderlands--Native Youth Language Practices in Space, Time, and Place

Science.gov (United States)

McCarty, Teresa L.

2014-01-01

Drawing on the work of Philip Deloria (2004) and recent explorations of "American Indian languages in unexpected places" (Webster & Peterson, 2011a), this article challenges received expectations of Native American languages and language users as "rural" and physically distant and of "urban" Indigenous language…

CONSIDERATIONS ON URBAN SOILS

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Radu Lacatusu

2005-10-01

Full Text Available Urban soil is an material that has been manipulated, disturbed or transported by man’s activities in the urban environment and is used as a medium for plant growth and for constructions. The physical, chemical, and biological properties are generally less favorable as a rooting medium than soil found on the natural landscape. The main characteristics of urban soils are: great vertical and spatial variability; modified soil structure leading to compaction; presence of a surface crust; modified soil reaction, usually elevated; restricted aeration and water drainage; modified abundance of chemical elements, interrupted nutrient cycling and soil organism activity; presence of anthropic materials contaminants and pollutants; modified soil temperature regime. The urbic horizon is designated as U (always capital letter and for indication of processes are used different small letters. It is necessary elaboration a new classification of urban soils for our country.

Combined material recycling study with aesthetic of entropy and place making.

Science.gov (United States)

Wen, Yifeng

2015-01-01

Green building is a hot topic today. The place making and urban cultures are also important issues in postindustrial society. The industrial heritage renovation projects provide a research opportunity in combination with both aspects. This paper tries to shed new light on this issue by interdisciplinary methods, to study six Guangzhou industrial heritage renovation projects, giving aesthetic values for six sites concerning place making and culture creation, especially giving an explanation for old building material's aesthetic performance in terms of concepts "entropy" and "archetype." The conclutions regard: the six places are brand spaces of "authentic Guangzhou" that make local experiential knowledge, emotional significance and creative communities in combination with historical and cultural narratives.

Distributed models coupling soakaways, urban drainage and groundwater

DEFF Research Database (Denmark)

Roldin, Maria Kerstin

in receiving waters, urban flooding etc. WSUD structures are generally small, decentralized systems intended to manage stormwater near the source. Many of these alternative techniques are based on infiltration which can affect both the urban sewer system and urban groundwater levels if widely implemented......Alternative methods for stormwater management in urban areas, also called Water Sensitive Urban Design (WSUD) methods, have become increasingly important for the mitigation of urban stormwater management problems such as high runoff volumes, combined sewage overflows, poor water quality......, and how these can be modeled in an integrated environment with distributed urban drainage and groundwater flow models. The thesis: 1. Identifies appropriate models of soakaways for use in an integrated and distributed urban water and groundwater modeling system 2. Develops a modeling concept that is able...

Place identity and place scale: the impact of place salience.

OpenAIRE

Bernardo, Fátima; Palma-Oliveira, José-Manuel

2013-01-01

Research about place, place identity and attachment supports the idea that bonds with places may differ depending on the place scale. Based on the view that identity is context-dependent, this paper brings to the table the impact of manipulating the salience of place on the intensity of place identity and place attachment reported. A study was designed to examine place identity and place attachment in two groups of residents (permanent and temporary) at three different scales (nei...

Explaining the Criteria of Designing Urban Furniture and Landscape, with a Cultural-social Design Approach

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Marzieh Allahdadi

2017-09-01

Full Text Available Attention to the deep relationship between human personality and the place in which he lives causes the place to play a crucial role in cultural transformations and prevalence of human life style and formation of values, connections and human activities. Cities are not just a place of transit, but they are also environments that must have mutual communications with the inhabitants in order to realize the meaning of citizen, as there is a distinction between the status of citizenship and urbanization. Urban furniture is one of the elements of urban space that its quantity, beauty and durability play a major role in achieving a healthy and favorable city and satisfies the needs of citizens in terms of performance and beauty. Accordingly, the present study, using descriptive-analytical method and with data collection tools including library and documentary studies, examines the concept of product ecology and answers to the questions whether urban furniture can start or support social interaction or positively affect the roles of citizens? In this paper, the relationship between social-cultural design in urban furniture and the disturbances regarding uneven distribution of elements are identified, and finally the criteria of designing urban furniture and landscape are expressed with a social-design approach.

Park resources as an essential to urban societies

Science.gov (United States)

Kristin Dion; Doug Stefancik; Serena Hawkins; Robert Bristow

2002-01-01

Open recreation space is a necessity to urban environments. People who reside in a crowded living condition need to have a place where they can go to escape everyday pressures and stress. Many have realized the importance of recreation space as a place to recuperate both physically and mentally. Overtime, parks have evolved to become an array of different types of...

Shaping Place Identity through Interaction on the Example of the European Solidarity Centre in Gdansk

Science.gov (United States)

Targowski, Wojciech; Piotr, Czyż

2017-10-01

The article presents process of shaping place identity on the example of an important for Pomerania region investment - European Solidarity Centre. The idea of a Solidarity social movement is strongly associated with the formation of post-socialist national identity of Poland as well as local identity of Pomerania, from which movement originates. The realization of the European Solidarity Centre aims to be one of the essential elements of shaping Gdańsk’s identity of space. The article is an attempt to analyse how the presence of realization gradually affects the formation of the place identity of new urban space. Analysis of this realization will allow on the one hand to verify design assumptions made by authors, on the other provides the opportunity to search for best description of still vague notion of local identity. This concept, though intuitively close to everyone still seems to elude conceptual apparatus of theory of architecture. The intention of this article is to explore the notion of identity based on the observations of the newly realized significant cultural space. This analysis approaches the concept of identity from two perspectives. The first approach draws from the concept of identity of Christian Norberg-Schulz. Here, local identity is seen as a unique set of characteristics of space. So seen the concept of place identity is a correlate of concept of personal identity. In this analysis, methods of description of personal identity were transferred to the identity of the place. In the second approach, the identity of place is understood as a unique for that place way of being in space, way to spend time and development of the site-specific urban rituals. Such a concept of identity, draws from the concept of place of Kim Dovey. Both presented approaches seems to complement each other but they also emphasize different qualities. The now-traditional concept of Genius Loci sees architecture as a structural system of meanings. Meaningful elements

Micro-Doppler extraction of a small UAV in a non-line-of-sight urban scenario

Science.gov (United States)

Gustavsson, Magnus; Andersson, Åsa; Johansson, Tommy; Jonsson, Rolf; Karlsson, Nils; Nilsson, Stefan

2017-05-01

The appearance of small UAVs on the commercial market poses a real threat to both civilian safety and to military operations. In open terrain a radar can detect and track even small UAVs at long distances. In an urban environment with limited line-of-sight and strong static and non-static background, this capability can be severely reduced. The radar cross section of these UAVs are normally small compared to the background. However, the rotors of the UAVs produce a characteristic micro-Doppler signature that can be exploited for detection and classification. In this paper, we investigate in an experimental set-up whether it is possible in the radar non-line-of-sight to retrieve the micro-Doppler signature of the UAV rotors. This is done by exploring up to three multipath bounces in the measured signal. The measurements were made with a semi-monostatic single receiver-transmitter radar system operating at X-band in a pulsed single frequency mode. The radar response of the UAV, with plastic and metallic rotors, was measured at several positions inside a 4 m wide corridor with metallic walls. In this paper, data from one line-of-sight and two non-line-ofsight positions are presented. Results show that we are able to detect the micro-Doppler of the rotors and to retrieve the number of revolutions per minute, for both rotor types. Free space Finite-Difference Time-Domain calculations have also been performed on a CAD-model of the UAV rotor to determine the optimal choice of polarization and the short-time Fourier transform filter length.

Urban and community forests of the Pacific region: California, Oregon, Washington

Science.gov (United States)

David J. Nowak; Eric J. Greenfield

2010-01-01

This report details how land cover and urbanization vary within the states of California, Oregon, and Washington by community (incorporated and census designated places), county subdivision, and county. Specifically this report provides critical urban and community forestry information for each state including human population characteristics and trends, changes in...

Socio-Psychological Impact of Outdoor Sculptures in Nigeria Urban Cities

Directory of Open Access Journals (Sweden)

Allan Francis Ebunola Oladugbagbe

2016-06-01

Full Text Available One major element that finds expression at road intersections, parks, gardens, square and open spaces in the urban landscape are outdoor sculptures. Of great significance is the historical information they disseminate, the visual impressions they convey and the aesthetic value they add to the quality of the city. From 1960s and after the civil war, the uses of sculptures for embellishments in public places have increased tremendously in Nigeria. However, outdoor sculpture for the purpose of recreation and relaxation in our built environment has not been adequately addressed scholastically in Nigeria. This paper, therefore, focuses on the social values derivable from the use of sculpture in urban design and the losses that could accrue to the social system if not adequately managed. The values of these sculptures to the socio-psychological development of Nigerians and the beautification of the urban environment are equally emphasized. The study shows that incorporating sculptures into public places without doubt will heighten public appreciation and aesthetic perception and make Nigerian cities unique and vibrant.Keywords: Nigeria urban cities; socio-psychological impact; outdoor sculptures.

Public space, place and landscape: proximities and distances to urban anthropology / Espacio público, lugar y paisaje: proximidades y distancias para una antropología urbana

Directory of Open Access Journals (Sweden)

Alejandro José Peimbert Duarte

2014-03-01

Full Text Available The text presents some precisions about the concepts of space, place and landscape. When these concepts are given in urban planning, urban design, architecture or ethnography, it is possible to find significant distances from the city versus urban. Also, the tour of these notions, could evidence certain proximities that allude to which lens is observed one of the key objects for studying the territory: the public space. This, in turn, explains the different positions of social actors in it: the decision maker, planner, designer or architect, and –moreover– the passer or the ordinary user. The recurrent use of the term “landscape” to talk about the open spaces of our cities implies a review of the term, since its heyday at the study of everyday life until its appearance at the emergent Landscape Urbanism. Finally, focusing on Latin American cases, in this text are addressed the possibilities and challenges of undertaking a research framed in sociocultural studies and from urban anthropology in a city at the northwestern border of Mexico. El texto expone algunas precisiones en torno a los conceptos de espacio, lugar y paisaje. Cuando estos conceptos son administrados tanto en la planificación, el diseño, la arquitectura o la etnografía, es posible encontrar distancias importantes respecto a “la ciudad” frente a “lo urbano”. Asimismo, el recorrido por estas acotaciones evidencia ciertas proximidades que aluden al lente con que es apreciado uno de los objetos de estudio clave para el estudio del territorio: el espacio público. Esto, a su vez, explica la diversidad de posicionamientos de los actores sociales en él, ya sea –por un lado– el tomador de decisiones; el planificador, el diseñador o el arquitecto; y –por otra parte– el transeúnte o el usuario ordinario. El recurrente uso del término “paisaje” para hablar de los espacios abiertos de nuestras ciudades implica hacer una revisión del vocablo, desde su auge

Teaching method: ‘Integrative urban design game’ for soft urban regeneration

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Mrđenović Tatjana

2014-01-01

Full Text Available Urban regeneration is challenged by contradictory process of globalization. This double-sided process can enrich local communities or leave them at margins of global society. Regarding globalization, most authorities claim that urban planning and design are in paradigm crisis. The crisis is an announcement for paradigm shift that is in contemporary theoretical and conceptual frameworks. They give hope for the ‘light at the end of the tunnel’. Their common groundings are: ‘soft and hard infrastructure’; ‘agencies and structures’; ‘power to’; ‘new rationality’, ‘common sense’; ‘communicative action’; and ‘integrative development’. The purpose of the research is to discuss possibilities of teaching method ‘Integrative urban design game’ for soft urban regeneration, elaborating it with respect to the crisis in specific context of building bridges among academia and local communities regarding various teaching approaches. The method was innovated at the Faculty of Architecture in Belgrade and tested in Bač community. The hypothesis is that the method provides soft infrastructure for urban regeneration in local communities. The research will result in a form of principles the game should be grounded on, using participative mimicry model of present and future place for overcoming paradigm crisis. Methodological approach is based on theoretical comparison, case study, and questionnaires among stakeholders. [Projekat Ministarstva nauke Republike Srbije, br. TR 36035: Spatial, environmental, energy and social aspects of developing settlements and climate change - mutual impacts

URBAN STRUGGLES IN CURITIBA METROPOLIS: POPULAR HOUSING, LAND OCCUPATIONS AND RESISTANCE

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Danilo Volochko

2016-07-01

Full Text Available The forms of exploitation and expropriation in the city imply the emergence of land and buildings occupations in peripheral and central areas. In Curitiba, slums, neighborhoods without infrastructure, popular housing, vacant land sites and buildings make part of multiple processes and temporalities that emerge of the city which is mythically taken as urban planning model. The research seeks to analyze organized land occupations in order to understand its links with the reproduction of the metropolis, revealing the scale of the place, of everyday life, of sociability in these occupations, their socio-political organization strategies and resistance, revealing urban struggles as an amalgam between local particularities and global processes, placing the debate in the realization of the right to the city. Key-words: urban struggles, production of space, land occupations, spatial justice.

Modeling urbanization patterns at a global scale with generative adversarial networks

Science.gov (United States)

Albert, A. T.; Strano, E.; Gonzalez, M.

2017-12-01

Current demographic projections show that, in the next 30 years, global population growth will mostly take place in developing countries. Coupled with a decrease in density, such population growth could potentially double the land occupied by settlements by 2050. The lack of reliable and globally consistent socio-demographic data, coupled with the limited predictive performance underlying traditional urban spatial explicit models, call for developing better predictive methods, calibrated using a globally-consistent dataset. Thus, richer models of the spatial interplay between the urban built-up land, population distribution and energy use are central to the discussion around the expansion and development of cities, and their impact on the environment in the context of a changing climate. In this talk we discuss methods for, and present an analysis of, urban form, defined as the spatial distribution of macroeconomic quantities that characterize a city, using modern machine learning methods and best-available remote-sensing data for the world's largest 25,000 cities. We first show that these cities may be described by a small set of patterns in radial building density, nighttime luminosity, and population density, which highlight, to first order, differences in development and land use across the world. We observe significant, spatially-dependent variance around these typical patterns, which would be difficult to model using traditional statistical methods. We take a first step in addressing this challenge by developing CityGAN, a conditional generative adversarial network model for simulating realistic urban forms. To guide learning and measure the quality of the simulated synthetic cities, we develop a specialized loss function for GAN optimization that incorporates standard spatial statistics used by urban analysis experts. Our framework is a stark departure from both the standard physics-based approaches in the literature (that view urban forms as fractals with a

Performative Urban Environments

DEFF Research Database (Denmark)

Jensen, Ole B.; Thomsen, Bo Stjerne

2008-01-01

The chapter explores how temporary architectural structures can become media for bottom-up approaches to urban development. Urban interactions in the city developed from the sidewalks were seen as locally bounded neighbourhoods. However, with the advent of contemporary network technologies....... In investigating architectural media-constructions the paper draws on the notion of ‘Capsular Civilization'. Arguing that architectural capsules in the cities' in-between spaces may become the media and places of meaningful interaction by establishing a feedback loop guided by social interaction. Architecture thus......-organizing, communicative environments for an organized complexity between flows of local interactions and network behaviour. The chapter applies the concepts on the case of the Pavilion Project, NoRA, built for the 10th International Architecture Biennale in Venice for the network of Food College Denmark....

Policy Tools for Addressing Urban Sprawl: Urban Growth Boundaries

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Eric J. STRAUSS

2006-02-01

Full Text Available The analysis herein explores the topic of urban growth boundaries and how local governments in Romania could use this growth management tool in order to address unplanned, haphazard growth that is taking place at the fringe of cities and in the villages/ farming communities that surround them. The structure of the paper is threefold. The first section focuses on a brief socio-economic profile of Cluj-Napoca, Romania. The aim is to provide a better context and facilitate the reader’s understanding of the nature of urban growth and suburbanization in Romania. Cluj-Napoca is currently in the process of adopting a master plan for the city and specific policy recommendations on how to address urban sprawl may prove useful. The authors hope to stir a debate among scholars, practitioners, and residents with regard to how the city of Cluj will further develop and whether future development should occur in the same manner it occurred during the last 10 years. The second section of the paper is meant to introduce the concepts of growth management and urban growth boundaries. The former is described in terms of a planning philosophy while the latter is portrayed as a specific policy tool that growth management advocates suggest it could be used in order to fight sprawl. A case study on urban growth boundaries is presented in order to underscore specific advantages and disadvantages associated with establishing a growth boundary. The last section comprises several preliminary policy recommendations for the city of Cluj-Napoca. Because of the incomplete data the authors currently have on critical issues some of the recommendations are general in scope and need to be further detailed.

Public parks as urban tourism in Jakarta

Science.gov (United States)

Adiati, M. P.; Lestari, N. S.; Wiastuti, R. D.

2018-03-01

Sustainable urban tourism development should provide better places for people to live in and for people to visit. Jakarta as the capital city has a potential for its urban tourism. Thus, urban tourism attribute such as Public Park should be in high- quality to cope with the needs of urban people and outside visitors. The purpose of this study is to investigate Public Park attributes and to analyze its compliance refer to Public Park that eventually supports sustainable urban tourism. This paper used a qualitative approach. Primary data obtain from direct field observation in seven Public Parks in Jakarta; Menteng Park, Suropati Park, Situ Lembang Park, Ayodhya Park, Cattleya Park, Kodok Park, and Langsat Park. Observation checks list use as guidance. The result provides an assessment of Public Park based on four categories; the accessibility, park activities, safety, and user. The implication of this study offers recommendations to enhance Public Park so that it complies with good public park design- attributes and with the obligations of sustainable urban tourism in Jakarta.

Secondhand smoke exposure is associated with smoke-free laws but not urban/rural status.

Science.gov (United States)

Lee, Kiyoung; Hwang, Yunhyung; Hahn, Ellen J; Bratset, Hilarie; Robertson, Heather; Rayens, Mary Kay

2015-05-01

The objective was to determine secondhand smoke (SHS) exposure with and without smoke-free laws in urban and rural communities. The research hypothesis was that SHS exposure in public places could be improved by smoke-free law regardless of urban and rural status. Indoor air quality in hospitality venues was assessed in 53 communities (16 urban and 37 rural) before smoke-free laws; 12 communities passed smoke-free laws during the study period. Real-time measurements of particulate matter with 2.5 µm aerodynamic diameter or smaller (PM2.5) were taken 657 times from 586 distinct venues; about 71 venues had both pre- and post-law measurements. Predictors of log-transformed PM2.5 level were determined using multilevel modeling. With covariates of county-level percent minority population, percent with at least high school education, adult smoking rate, and venue-level smoker density, indoor air quality was associated with smoke-free policy status and venue type and their interaction. The geometric means for restaurants, bars, and other public places in communities without smoke-free policies were 22, 63, and 25 times higher than in those with smoke-free laws, respectively. Indoor air quality was not associated with urban status of venue, and none of the interactions involving urban status were significant. SHS exposure in public places did not differ by urban/rural status. Indoor air quality was associated with smoke-free law status and venue type. This study analyzed 657 measurements of indoor PM2.5 level in 53 communities in Kentucky, USA. Although indoor air quality in public places was associated with smoke-free policy status and venue type, it did not differ by urban and rural status. The finding supports the idea that population in rural communities can be protected with smoke-free policy. Therefore, it is critical to implement smoke-free policy in rural communities as well as urban areas.

Urban and Suburban Geographies of Ageing : session 1 and 2

NARCIS (Netherlands)

Lager, Debbie; Negrini, Chiara; van Hoven, Bettina; Schwanen, Tim

2014-01-01

We seek to organise two sessions to explore the relationships of older people and ageing with place, with a particular focus on urban and suburban environments. Up till now, research in the field of ageing and place has been dominated by social and environmental gerontologists. Recently, Schwanen et

Urban agriculture: a global analysis of the space constraint to meet urban vegetable demand

International Nuclear Information System (INIS)

Martellozzo, F; Landry, J-S; Plouffe, D; Seufert, V; Ramankutty, N; Rowhani, P

2014-01-01

Urban agriculture (UA) has been drawing a lot of attention recently for several reasons: the majority of the world population has shifted from living in rural to urban areas; the environmental impact of agriculture is a matter of rising concern; and food insecurity, especially the accessibility of food, remains a major challenge. UA has often been proposed as a solution to some of these issues, for example by producing food in places where population density is highest, reducing transportation costs, connecting people directly to food systems and using urban areas efficiently. However, to date no study has examined how much food could actually be produced in urban areas at the global scale. Here we use a simple approach, based on different global-scale datasets, to assess to what extent UA is constrained by the existing amount of urban space. Our results suggest that UA would require roughly one third of the total global urban area to meet the global vegetable consumption of urban dwellers. This estimate does not consider how much urban area may actually be suitable and available for UA, which likely varies substantially around the world and according to the type of UA performed. Further, this global average value masks variations of more than two orders of magnitude among individual countries. The variations in the space required across countries derive mostly from variations in urban population density, and much less from variations in yields or per capita consumption. Overall, the space required is regrettably the highest where UA is most needed, i.e., in more food insecure countries. We also show that smaller urban clusters (i.e., <100 km 2 each) together represent about two thirds of the global urban extent; thus UA discourse and policies should not focus on large cities exclusively, but should also target smaller urban areas that offer the greatest potential in terms of physical space. (letters)

Gigantism of infrastructure and urban microsystems The role of the project

Directory of Open Access Journals (Sweden)

Antonella Falzetti

2012-04-01

Full Text Available If there is a solidarity between nature and landscape, not so reassuring is 'the relationship between landscape and infrastructure, or landscape and urbanized areas, too often based on functional reasons that do not provide ' the value of natural places and 'the needs of vulnerable urban areas as well.

Urban policies and citizenship. Some mechanisms for the production of urban space in the city of Sao Paulo

Directory of Open Access Journals (Sweden)

Roberto Rocco

1997-01-01

Full Text Available The article deals with the historical reasons for the present conditions in the city of Sao Paolo, attempts at managing the place, preparation of the master plan, problems with establishment of particular mechanisms for creating urban space and reasons for success or failure of particular endeavours. An important aspect in solving physical problems of future development is prevention of social and physical segregation. Urban policies are presented with three types of measures. In conclusion, two examples of policy implementation are shown.

Creating Life in an Urban Space

OpenAIRE

Fredrickson, Kirsten I.

1999-01-01

Creating Life in an Urban Space Kirsten Fredrickson Abstract Towns contain spaces defined by human interaction with their surroundings. In any town, certain places seem inviting while others seem cold and unfriendly. This is the result of subtle design decisions that directly effect the character of a place. This investigation focuses on the interaction of architecture in our daily lives and how it affects us in ways that we often overlook. The life of a town is in its rela...

Institutional conditions for sustainable private sector-led urban development projects : A conceptual model

NARCIS (Netherlands)

Heurkens, E.W.T.M.

2016-01-01

Across the globe sustainable private sector-led urban development projects (SPUDPs) in the built environment rarely commence as real estate developers face several institutional barriers which limit their capacity to develop economic-viable, social-responsible, environmental-friendly urban places.

Irregular Warfare: Brazil’s Fight Against Criminal Urban Guerrillas

Science.gov (United States)

2009-09-01

reflex action on the part of the urban guerrilla. To learn how to shoot and have good aim, the urban guerrilla must train himself systematically, uti ... pharmacist , or who simply has had first-aid training is a necessity in modern guerrilla struggles. A small manual of first aid for urban guerrillas, 76 JSOU

Navigating between a Rock and a Hard Place: Lessons from an Urban School Teacher

Science.gov (United States)

Eslinger, James C.

2014-01-01

The educational accountability movement in the United States under No Child Left Behind has negatively affected urban teachers because of high-stakes testing, narrowed curriculum, and scripted pedagogy. Such conditions have led to teacher stress, burnout, and attrition. Missing from the scholarly literature are the ways in which teachers work to…

Determination of Informal Sector as Urban Pollution Source : Fume Characterization of Small-scale Manual Metal Arc Welding using Factor Analysis in Bandung City

Directory of Open Access Journals (Sweden)

A. Nastiti

2012-04-01

Full Text Available In developing countries, the informal sector, particularly small-scale welding activities, are considered to be an important contributor to urban air pollution although studies in this sector are limited. This study aims to identify the composition of small-scale welding fume in order to further investigate the effects and set control strategies and urban pollution abatement policies. Breathing zone air samples were collected from 30 mild steel manual metal arc welders and 17 non-welders in Bandung City, West Java, Indonesia. The respirable particulates in air samples were analyzed using gravimetric method, and Instrumental Neutron Activation Analysis (INAA was employed to identify characteristic of welding fume. It was found that respirable particulates concentration in welders (range : 315.6 and 3,735.93 µgm-3; average 1,545.436 µgm-3 were significantly higher than in non-welders (range : 41.84 and 1,688.03 µgm-3; average : 375.783 µgm-3. Welders’ breathing zones contain Fe>Na>K>Mn>Al >Cr>Ti>Cl>Br>I>Zn>Sb>V>Co>Sc; while non-welders’ breathing zones contain Cr>F>Al>Ti>Na>Br>I>Mn>Cl>Co>Zn>Sc. Inter-species correlation analysis conducted using Statgraphic Ver. 4.0 shows that Fe (range : n.d. – 775.19 µgm-3; average: 0.1674 µgm-3, Co (range : n.d. – 0.51 µgm-3; average: 0.000082 µgm-3, Mn (range : 0.39 – 148.37 µgm-3; average: 0.0374 µgm-3, Na (range: 0.17 and 623.85 µgm-3; average: 0.0973 µgm-3 and K (range : n.d. – 301.15 µgm-3; average: 0.0535 µgm-3 were emitted from welding activity, and thus are considered as components of welding fume which contribute to urban air pollution. Although welding fume and the identified species in welding fume were still below permissible limit, small-scale welding activities have great potential in emitting higher fume concentration due to due to high variability of welding activities, such as welding frequency, materials being welded, and varied environmental conditions

Determination of Informal Sector as Urban Pollution Source : Fume Characterization of Small-scale Manual Metal Arc Welding using Factor Analysis in Bandung City

International Nuclear Information System (INIS)

Nastiti, A.; Pramudyastuti, D.Y.; Oginawati, K.; Santoso, M.

2012-01-01

In developing countries, the informal sector, particularly small-scale welding activities, are considered to be an important contributor to urban air pollution although studies in this sector are limited. This study aims to identify the composition of small-scale welding fume in order to further investigate the effects and set control strategies and urban pollution abatement policies. Breathing zone air samples were collected from 30 mild steel manual metal arc welders and 17 non-welders in Bandung City, West Java, Indonesia. The respirable particulates in air samples were analyzed using gravimetric method, and Instrumental Neutron Activation Analysis (INAA) was employed to identify characteristic of welding fume. It was found that respirable particulates concentration in welders (range : 315.6 and 3,735.93 µgm -3 ; average 1,545.436 µgm -3 ) were significantly higher than in non-welders (range : 41.84 and 1,688.03 µgm -3 ; average : 375.783 µgm -3 ). Welders' breathing zones contain Fe>Na>K>Mn>Al >Cr>Ti>Cl>Br>I>Zn>Sb>V>Co>Sc; while non-welders' breathing zones contain Cr>F>Al>Ti>Na>Br>I>Mn>Cl>Co>Zn>Sc. Inter-species correlation analysis conducted using Statgraphic Ver. 4.0 shows that Fe (range : n.d. - 775.19 µgm -3 ; average: 0.1674µgm -3 ), Co (range : n.d. - 0.51 µgm -3 ; average: 0.000082 µgm -3 ), Mn (range : 0.39 - 148.37 µgm -3 ; average: 0.0374 µgm -3 ), Na (range: 0.17 and 623.85 µgm -3 ; average: 0.0973 µgm -3 ) and K (range : n.d. - 301.15 µgm -3 ; average: 0.0535 µgm -3 ) were emitted from welding activity, and thus are considered as components of welding fume which contribute to urban air pollution. Although welding fume and the identified species in welding fume were still below permissible limit, small-scale welding activities have great potential in emitting higher fume concentration due to due to high variability of welding activities, such as welding frequency, materials being welded, and varied environmental conditions. (author)

Exploring the Potential and Complexity of a Critical Pedagogy of Place in Urban Science Education

Science.gov (United States)

Schindel Dimick, Alexandra

2016-01-01

What does it mean to engage in critical pedagogy of place in formal science education? Although Gruenewald's (2003a) theoretical construct of a critical pedagogy of place has been heavily cited, there is nonetheless a lack of empirical research on critical pedagogy of place, particularly within formal science education. This paper provides a case…

Computing Pathways for Urban Decarbonization.

Science.gov (United States)

Cremades, R.; Sommer, P.

2016-12-01

Urban areas emit roughly three quarters of global carbon emissions. Cities are crucial elements for a decarbonized society. Urban expansion and related transportation needs lead to increased energy use, and to carbon-intensive lock-ins that create barriers for climate change mitigation globally. The authors present the Integrated Urban Complexity (IUC) model, based on self-organizing Cellular Automata (CA), and use it to produce a new kind of spatially explicit Transformation Pathways for Urban Decarbonization (TPUD). IUC is based on statistical evidence relating the energy needed for transportation with the spatial distribution of population, specifically IUC incorporates variables from complexity science related to urban form, like the slope of the rank-size rule or spatial entropy, which brings IUC a step beyond existing models. The CA starts its evolution with real-world urban land use and population distribution data from the Global Human Settlement Layer. Thus, the IUC model runs over existing urban settlements, transforming the spatial distribution of population so the energy consumption for transportation is minimized. The statistical evidence that governs the evolution of the CA departs from the database of the International Association of Public Transport. A selected case is presented using Stuttgart (Germany) as an example. The results show how IUC varies urban density in those places where it improves the performance of crucial parameters related to urban form, producing a TPUD that shows where the spatial distribution of population should be modified with a degree of detail of 250 meters of cell size. The TPUD shows how the urban complex system evolves over time to minimize energy consumption for transportation. The resulting dynamics or urban decarbonization show decreased energy per capita, although total energy increases for increasing population. The results provide innovative insights: by checking current urban planning against a TPUD, urban

Advice from Rural Elders: What It Takes to Age in Place

Science.gov (United States)

Dye, Cheryl J.; Willoughby, Deborah F.; Battisto, Dina G.

2011-01-01

Older adults prefer to age in place (AIP), and there are psychological, physiological, and economic benefits in doing so. However, it is especially challenging to AIP in rural communities. AIP models have been tested in urban settings and age-segregated communities, but they are not appropriate for rural communities. This paper presents rural AIP…

Ageing in Place Driving Urban Transformations

Directory of Open Access Journals (Sweden)

Marta Kavšek

2016-03-01

Full Text Available Abstract Research question: This article provides an answer to the question: What kind of housing do the seniors in Slovenia prefer after a substantial decrease of their functional capacities, i.e. when they already need long-term care services? Purpose: During the study, the seniors participating in the study were still able to live in their current dwelling – in the home where they lived for years together with their family or alone; but because of a substantial decrease of their functional capacities they had become aware that it would be difficult to continue to stay there. We wanted to know where they would like to migrate or move to when needed, and what kind of housing should be provided on the housing market for these cohorts. Method: After our study of the relevant European and American literature we found that the construction of housing for seniors can be developed in different types of structures and that there is a substantial gap between the needs and the availabilities of housing arrangements in Slovenia, which also increases the rigidity of the Slovenian housing market and reduces land rent in comparison with USA and Western Europe. Seniors using long-term care services provided by municipalities in their own homes, living outside the main Slovenian central places, were included in the survey. To identify the preferred structure of the built environment for seniors we organised 3 groups of interviews with assisted living inhabitants from three Slovenian municipalities and evaluated the percentages of each desired type of housing and care. Results: The results show that more than half of Slovenian seniors do not have the possibility to move to retirement villages or other better adapted homes in assisted living housing units, where they could protect their dignity and independence better than in institutional care in nursing homes. Local administration and society: These findings refer to the local administration initiative to

Are the cause(s) responsible for urban-rural differences in schizophrenia risk rooted in families or individuals?

DEFF Research Database (Denmark)

Pedersen, Carsten Bøcker; Mortensen, Preben Bo

2006-01-01

Many studies have identified urban-rural differences in schizophrenia risk. Hypothetical underlying cause(s) may include toxic exposures, diet, infections, and selective migration. The authors investigated whether the underlying cause(s) responsible for the urban-rural differences were rooted...... evaluated whether the nearest older sibling's place of birth had an independent effect on schizophrenia risk. If the cause(s) responsible for the urban-rural differences are rooted in individuals only, the nearest older sibling's place of birth should have no independent effect. In this analysis....... Some of the cause(s) responsible for the urban-rural differences in schizophrenia risk are rooted in families, but some might also be rooted in individuals....

Technological transfer. 2. Through developing small businesses

Energy Technology Data Exchange (ETDEWEB)

Berrie, T W; Leslie, D

1978-12-01

The transfer of small businesses to developing countries is proposed as the most effective way to build upon existing capabilities and small resources while benefiting the largest number of people. Labor-intensive small businesses require little capital investment and can bring immediate progress to both urban and rural areas. One drawback to this approach is the need for organizational effort by the government, although the Civil Service in India has been able to fill this function. Small businesses can be promoted through tax exemptions or benefits, the restriction of some manufacturing to small-scale industries, and government support of equipment research. This approach is less disruptive of social patterns and lifestyles than urbanization and its associated costs while still providing the opportunity for an improved standard of living. Electrification can be handled at the village level with diesel generators or by central power plants, although consumer cooperatives have worked better than the small business concept in this area.

Urban Sustainability through Public Architecture

Directory of Open Access Journals (Sweden)

Soomi Kim

2018-04-01

Full Text Available As the sustainability of contemporary cities has gained emphasis, interest in architecture has increased, due to its social and public responsibility. Since sustainability is linked to public values, research on sustainable public spaces is an important way to secure sustainability in cities. Based on this, we analyzed the sustainability of European cities by examining the design methods of public architecture according to the region. The aim of the study is to derive architectural methodology corresponding to local characteristics, and to suggest issues to consider in public architecture design to promote urban sustainability based on this. First, regarding the environmental aspect, it can be observed that there is an effort to secure sustainability. Second, in terms of social sustainability, historical value remains as a trace of architectural place, so that it continues in people’s memory. In addition, public architecture provides public places where citizens can gather and enjoy programs, while the architectural methods showed differences influenced by cultural conditions. Third, in economic sustainability, it was shown that energy saving was achieved through cost reduction through recycling of materials, facilities, or environmental factors. In conclusion, the issues to be considered in public architectural design are the voiding of urban space through architectural devices in the construction method. In other words, the intention is to form “ground” that attempts to be part of the city, and thereby create better places. Since skin and material have a deep relationship with the environment, they should have the durability and an outer skin that are suitable for the regional environment. Finally, sustainability is to be utilized through the influx of programs that meet local and environmental characteristics. Design research into public architecture that is oriented towards urban sustainability will be a task to be carried out by the

Population growth and rural-urban migration, with special reference to Ghana.

Science.gov (United States)

De Graft-johnson, K T

1974-01-01

While the population of Ghana is expected to double in 25 years at the current rate of increase (approximately 2.5% per annum), the population of urban centers is increasing even faster. The 1970 census shows the urban population growing by 4.8% per annum. This is mainly the result of rural to urban migration and, to a smaller extent, the increase in the number of urban centers from 39 in 1948 to 98 in 1960 to 135 in 1970. In the 1970 census only 57.1% of the population were enumerated in their locality of birth and only 20.9% in a locality other than their place of birth but in the same region. 4.1% were born outside Ghana, mostly in another West African country. 1 striking difference between urban and rural areas is the differing sex ratio of the working population. In rural areas there are 91.0 males aged 15-64 years for every 100 females while in urban areas there are 107.1. Most migration in Africa is for employment and those most likely to migrate are working-age males. Because secondary schools are scarce in rural areas, urban dwellers generally have a higher education level. There are no significant differences between overall labor force participation rates for females. The nationwide participation rate was 38.9% for both males and females (males 43.8%, females 34.1%); in urban areas the total was 40.0% (males 46.3%, females 33.7%) and in rural areas 38.5% (males 42.7%, females 34.3%). Ghanaian women have traditionally occupied a prominent place in the labor force. The theory that urban migration is due to urban-rural income disparities is not confirmed by figures. Considering the high amount of unemployment in urban areas, a rural dweller can average as much as a city dweller. In fact, poorly educated migrants are the ones most affected by urban unemployment. A recent study by Kodwo Ewusi considered the impact of many variables on migration; he found depressed social conditions at the place of origin are more compelling motivations than economic factors

Suburban areas and urban life

DEFF Research Database (Denmark)

Melgaard, Bente

the cultural and urban life took place in squares, shops, cafes, etc. However, changed conditions as new forms of everyday life, the current climate and sustainability agenda, increasing social segregation, etc. give us a need to see the suburb in a new perspective. This industrial PhD project examines...

Combined Material Recycling Study with Aesthetic of Entropy and Place Making

Directory of Open Access Journals (Sweden)

Yifeng Wen

2015-01-01

Full Text Available Green building is a hot topic today. The place making and urban cultures are also important issues in postindustrial society. The industrial heritage renovation projects provide a research opportunity in combination with both aspects. This paper tries to shed new light on this issue by interdisciplinary methods, to study six Guangzhou industrial heritage renovation projects, giving aesthetic values for six sites concerning place making and culture creation, especially giving an explanation for old building material’s aesthetic performance in terms of concepts “entropy” and “archetype.” The conclutions regard: the six places are brand spaces of “authentic Guangzhou” that make local experiential knowledge, emotional significance and creative communities in combination with historical and cultural narratives.

Brain size and urbanization in birds

Institute of Scientific and Technical Information of China (English)

Anders; Pape; M?ller; Johannes; Erritz?e

2015-01-01

Background: Brain size may affect the probability of invasion of urban habitats if a relatively larger brain entails superior ability to adapt to novel environments. However, once urbanized urban environments may provide poor quality food that has negative consequences for normal brain development resulting in an excess of individuals with small brains.Methods: Here we analyze the independent effects of mean, standard deviation and skewness in brain mass for invasion of urban habitats by 108 species of birds using phylogenetic multiple regression analyses weighted by sample size.Results: There was no significant difference in mean brain mass between urbanized and non-urbanized species or between urban and rural populations of the same species, and mean brain mass was not significantly correlated with time since urbanization. Bird species that became urbanized had a greater standard deviation in brain mass than non-urbanized species, and the standard deviation in brain mass increased with time since urbanization. Brain mass was significantly left skewed in species that remained rural, while there was no significant skew in urbanized species. The degree of left skew was greater in urban than in rural populations of the same species, and successfully urbanized species decreased the degree of left skew with time since urbanization. This is consistent with the hypothesis that sub-optimal brain development was more common in rural habitats resulting in disproportionately many individuals with very smal brains.Conclusions: These findings do not support the hypothesis that large brains promote urbanization, but suggest that skewness has played a role in the initial invasion of urban habitats, and that variance and skew in brain mass have increased as species have become urbanized.

Brain size and urbanization in birds

Institute of Scientific and Technical Information of China (English)

Anders Pape Mller; Johannes Erritze

2015-01-01

Background:Brain size may affect the probability of invasion of urban habitats if a relatively larger brain entails superior ability to adapt to novel environments. However, once urbanized urban environments may provide poor quality food that has negative consequences for normal brain development resulting in an excess of individuals with small brains. Methods:Here we analyze the independent effects of mean, standard deviation and skewness in brain mass for invasion of urban habitats by 108 species of birds using phylogenetic multiple regression analyses weighted by sample size. Results:There was no significant difference in mean brain mass between urbanized and non-urbanized species or between urban and rural populations of the same species, and mean brain mass was not significantly correlated with time since urbanization. Bird species that became urbanized had a greater standard deviation in brain mass than non-urbanized species, and the standard deviation in brain mass increased with time since urbanization. Brain mass was significantly left skewed in species that remained rural, while there was no significant skew in urbanized species. The degree of left skew was greater in urban than in rural populations of the same species, and successfully urbanized species decreased the degree of left skew with time since urbanization. This is consistent with the hypothesis that sub-optimal brain development was more common in rural habitats resulting in disproportionately many individuals with very smal brains. Conclusions:These findings do not support the hypothesis that large brains promote urbanization, but suggest that skewness has played a role in the initial invasion of urban habitats, and that variance and skew in brain mass have increased as species have become urbanized.

Determinants of place of delivery among women in a semi-urban ...

African Journals Online (AJOL)

Mother's educational level, husband's occupation and age at first pregnancy were the main determinants of place of delivery. Statistically significant associations between non- formal education and home delivery, (X2 = 6.7 df = 1 P<0.05) age at first pregnancy and home delivery (X;2 =18.7 df = 1 P<0.05) were observed.

Performative Architecture and Urban Spaces

DEFF Research Database (Denmark)

Kiib, Hans

2008-01-01

  3 Workshops one exibition   Three conceptual architectural workshops took take place in parallel from August 16th - 22nd 2008. Each workshop carried a specific methodology and the goal is to come up with conceptual proposals that could be further developed for selected sites in the city of Aalb...... This workshop focus on temporary architecture and urban catalysts. Informal spaces and the interface between the built and the void are foremost in the development of performative urban environments and cultural interaction. ......  3 Workshops one exibition   Three conceptual architectural workshops took take place in parallel from August 16th - 22nd 2008. Each workshop carried a specific methodology and the goal is to come up with conceptual proposals that could be further developed for selected sites in the city...... The workshop model includes an open workshop where a handful of international architects are invited to spend five days with local architects, engineers and scholars contributing to a work of architectural vision and quality. The workshop includes presentations and discussions and development of projects...

Place Marketing Implementation in Different Administrative Subdivisions: Estonian Case Study

Directory of Open Access Journals (Sweden)

Andres Agan

2013-01-01

Full Text Available The principal scope of this paper is to construct the chain-of-marketing that regards the implementation of a place marketing strategy, in particular regional tourism and development policy. For a few decades place marketing has been mostly a marketing viewpoint for urban areas in the context of tourism in cities or metropols. Smaller rural areas and country-sides have not got so much attention and place marketing is not much used as a strategic tool to improve development in such areas. Place marketing is usually seen as a tourism improvement for tourists, but actually the target audience is much wider. The starting point of the paper was the assumption that the quality of place marketing in these rural areas is not good and strategically elaborated. By comparing three different case studies, Tartu Rural Development Association (Example 1, 4P area in Central-Estonia (Example 2 and Attractions in Municipality of Konguta (Example 3, worst and best practices have been identified, and an answer to the question whether there exists such a thing as ideally sized and structured geographical area that deals with place marketing on the regional level has been sought

A critical knowledge pathway to a sustainable future in an urbanizing planet

Science.gov (United States)

Romero-Lankao, P.

2014-12-01

The pace and scale of contemporary urbanization is a defining feature of the Anthropocene, which characterizes the dominance of human influence on the global environment. Although urban areas occupy less than three percent of the global land surface, they have global-scale impacts on natural resources, social dynamics, human wellbeing and the environment. The global environmental changes already underway are profound and in some ways irreversible. Altogether, these have serious implications for future human and environmental health, and social wellbeing. Despite considerable research and policy attention to cities, efforts are strongly needed towards integration that builds upon this and facilitates intensive interactions among disciplines in developing new perspectives, theory and methods for understanding urbanizations and urban systems as they drive and are affected by global environmental change, and for exploring options to achieve sustainability and resilience in an urbanizing world. I will present initial outcomes from a 2014 NSF/Future Earth-funded activity to develop a co-designed and interdisciplinary urban initiative within the Future Earth framework. The complexity of urban systems and the global sustainability challenges we face require inter- and trans-disciplinary research approaches that adopt a contextual approach to finding solutions. I will synthesize perspectives spanning multiple urban research and practice communities from workshops that took place over 2014 including the 2104 UGEC Conference, where emphasis was given to exploring: knowledge gaps and key urban research and socially-relevant questions moving forward; major challenges and opportunities for developing conceptual and methodological frameworks that support the global transformation to sustainability in the context of an urbanizing planet; operational mechanisms that must be in place for a successful interdisciplinary urban project that fits within Future Earth.

Studies of urban climates and air pollution in Switzerland

International Nuclear Information System (INIS)

Wanner, H.; Hertig, J.

1984-01-01

In addition to an assessment of the factors that are responsible for urban climate change, this paper describes climatological studies and peculiarities of some Swiss cities. Although these cities are small, urban air pollution presents a real problem for urban planning. This is a result of the narow street canyons, the high traffic concentration and the complex topography, which favors air stagnation during anticyclonic weather conditions

Seasonal and Spatial Variation of Surface Urban Heat Island Intensity in a Small Urban Agglomerate in Brazil

Directory of Open Access Journals (Sweden)

Elis Dener Lima Alves

2016-12-01

Full Text Available In recent years, SUHIs (surface urban heat islands have been greatly emphasized in urban climate studies, since it is one of the climate phenomena most influenced by human action. In this study, temporal and spatial variations of SUHIs in the cities of Ceres and Rialma (Brazil were investigated; satellite Landsat 8 TIRS/OLI images from 2013 to 2016 were used for this purpose. The results showed that in all seasons, two relationships were observed, one positive and one negative. An N D V I (Normalized Difference Vegetation Index of 0.2 is the divider of this relationship: up to this value, the relationship is positive, that is, the higher the N D V I value, the higher the surface temperature, while the relationship is negative at an N D V I greater than 0.2. There was high seasonal variation in the SUHIs, with the highest intensities recorded in the spring and summer (±12 °C, and the lowest in the winter. These temporal variations were attributed to the annual cycle of precipitation, which directly involves the robustness of the Cerrado vegetation. SUHIs occupied, on average, an area three times larger than the area of SUCIs (surface urban cool islands. The highest values of SUCIs were observed in water bodies and in valley bottoms. Overall, SUHIs showed high intensities; however, a more intense core area, such as in large cities, was not observed.

Architectural and Urban Identity Transformation of Eskisehir - An Anatolian City

Science.gov (United States)

Kandemir, Ozlem

2017-10-01

City is the arena where we identify ourselves and interact with others and our environment; cities are epicentres of interaction, transition and fusion of different communities and their cultures. Thus, it is important to discuss the elements of change and their consequences in architectural - urban spaces and their products in the context of identity. Urban identity can be defined as the impression invoked on its inhabitants by the environmental, historical, sociocultural and spatial values. Both architectural and urban identity have a dynamic structure, susceptive to every change on both social and administrative structure. Both global and national economic fluctuations in the last decades and industrialisation throughout the 20th century caused dramatic and diverse changes in the conditions of life, consumption forms, the perception of time and space consequently transforming architecture and city. The changes in all the different aspects of the city life and structure with time cause transformation of architecture and urban identity. This dynamism caused by changes and new formations in the cultural life and environmental conditions also leads to transforming customs and the ways we occupy/use/live in a place. Consequently, these changes and new social norms that can transform the way we occupy a space and our demands from a place can be asserted. All new requirements caused by these new conditions of urban life transform the existing architecture and spaces. In this presentation, the transformation of the architectural and urban identity of Eskisehir will be discussed through its dynamics like architectural and urban transformation, industry and politics.

The new urban politics as a politics of carbon control.

Science.gov (United States)

Jonas, Andrew E G; Gibbs, David; While, Aidan

2011-01-01

The new urban politics (NUP) literature has helped to draw attention to a new generation of entrepreneurial urban regimes involved in the competition to attract investment to cities. Interurban competition often had negative environmental consequences for the urban living place. Yet knowledge of the environment was not very central to understanding the NUP. Entrepreneurial urban regimes today are struggling to deal with climate change and reductions in greenhouse gas emissions. Carbon reduction strategies could have profound implications for interurban competition and the politics of urban development. This paper explores the rise of a distinctive low-carbon urban polity—carbon control—and examines its potential ramifications for a new environmental politics of urban development (NEPUD). The NEPUD signals the growing centrality of carbon control in discourses, strategies and struggles around urban development. Using examples from cities in the US and Europe, the paper examines how these new environmental policy considerations are being mainstreamed in urban development politics. Alongside competitiveness, the management of carbon emissions represents a new yet at the same time contestable mode of calculation in urban governance.

The role of city size and urban form in the surface urban heat island.

Science.gov (United States)

Zhou, Bin; Rybski, Diego; Kropp, Jürgen P

2017-07-06

Urban climate is determined by a variety of factors, whose knowledge can help to attenuate heat stress in the context of ongoing urbanization and climate change. We study the influence of city size and urban form on the Urban Heat Island (UHI) phenomenon in Europe and find a complex interplay between UHI intensity and city size, fractality, and anisometry. Due to correlations among these urban factors, interactions in the multi-linear regression need to be taken into account. We find that among the largest 5,000 cities, the UHI intensity increases with the logarithm of the city size and with the fractal dimension, but decreases with the logarithm of the anisometry. Typically, the size has the strongest influence, followed by the compactness, and the smallest is the influence of the degree to which the cities stretch. Accordingly, from the point of view of UHI alleviation, small, disperse, and stretched cities are preferable. However, such recommendations need to be balanced against e.g. positive agglomeration effects of large cities. Therefore, trade-offs must be made regarding local and global aims.

Energy Output Estimation for a Small Wind Turbine Positioned on a Rooftop in the Urban Environment with and without a Duct

DEFF Research Database (Denmark)

Beller, Christina

, the free standing turbines had an energy potential of 300kWh/m2/a for the horizontal axis wind turbine (HAWT) and for the vertical axis wind turbine (VAWT) 180kWh/m2/a. For the ducted turbines an energy output of 180kWh/m2/a was found for the HAWT configuration, while the VAWT configuration reached......Nowadays, wind turbines in general, but also urban wind turbines attained acceptance to a certain extend. Conceptual designs and some examples in reality exist, where small-scale wind turbines have been implemented close to buildings or even integrated in the building structure. This work is aiming...... to estimate how much energy a wind turbine could produce in the built environment, depending on its integration and configuration. On the basis of measurements taken on the rooftop of H.C. Ørsted Institut in Copenhagen, which is located in an urban area, a comparison of fictive free standing turbines...

Emergent Places in Preservice Art Teaching: Lived Curriculum, Relationality, and Embodied Knowledge

Science.gov (United States)

Powell, Kimberly; LaJevic, Lisa

2011-01-01

This article explores how student teaching experiences provoke preservice art teachers to rethink curriculum and pedagogy as an organic and living space that is connected to place, community, and local knowledge. Based on a larger qualitative study of urban preservice art education student teachers, the journeys of two student teachers are…

Everyday mobility and infrastructure in the configuration of non peri-urban rural space

Directory of Open Access Journals (Sweden)

Eduardo Cerón Aparicio

2018-01-01

Full Text Available The purpose of this article is to determine how the non peri-urban rural space in the Mexico’s central region, which is a highly urbanized context, is organized. Changes taking place within the framework of globalization promote greater openness and flexibilization in the territory, resulting in an increased mobility, which takes a great diversity of forms and expands everyday interaction spaces. In order to study this phenomenon, this article examines the usual movements of rural population, which allow for the definition of ties between rural space and its rural-urban entourage. According to the origin-destination analysis of displacements, the balance of territorial changes is negative as for mobility practices, as well with regard to the interweaving of new interaction networks with their urban environment. Interaction places have remained in the traditional municipal space, even when favorable physical conditions exist for displacement.

The Problematic Potential of Universities to Advance Critical Urban Politics

Science.gov (United States)

Pendras, Mark; Dierwechter, Yonn

2012-01-01

Recent research has explored the connections between universities and the cities/places in which they are located. Increasingly, emphasis is placed on the economic role of the university and on universities as urban stabilizers that can mobilize investment and advance development goals. This article explores a different charge for the university:…

Study of Intercity Travel Characteristics in Chinese Urban Agglomeration

OpenAIRE

Zhuoran, Li; Yan, Wang; Shichen, Zhao

2015-01-01

Due to rapid urban development in china, traffic problems are fast becoming considerably serious. In this study, we focus on intercity travel characteristics’ research. By investigating the travel characteristics of passengers and the intercity traffic demand forecast, we aim to discriminate the geographical spatial characteristics of departure places and to establish coupling law of city public transportation hubs and urban space which directly connect with the intercity rail station. In fut...

Urbanized Areas of the United States Virgin Islands

Data.gov (United States)

U.S. Environmental Protection Agency — An urbanized area (UA) consists of densely settled territory that contains 50,000 or more people. A UA may contain both place and nonplace territory. The U.S. Census...

Best management practices in counting urban black bears

OpenAIRE

Fusaro, Jonathan L.; Conner, Mary M.; Conover, Michael R.; Taylor, Timothy J.; Kenyon, Marc W., Jr.

2017-01-01

DNA-based capture-mark-recapture (CMR) techniques are commonly used to obtain population parameters of black bears (Ursus americanus) in rural and wildland landscapes; however, these techniques have not been implemented in urban clusters (i.e., 2,500 to 50,000 residents). Black bears can readily habituate to urban clusters, and wildlife managers need to monitor and manage these urban bear populations. We modified DNAbased CMR for black bear using hair-snares to take into account the small hom...

Industry - An Urban Developer. Case Study: Iron and Steel Industry in Romania

Directory of Open Access Journals (Sweden)

Radu SĂGEATĂ

2013-06-01

Full Text Available The profound economic and social changes that took place during the period of transition from a central-based economy to the market system have deeply marked the evolution of industrial towns, particularly those targeted for heavy industry development between 1950 and 1989. The present paper analyses this model of urban evolution affected by the interference of the political-ideological factor. Three towns, Galaţi, Târgovişte and Oţelu Roşu, in which a strong iron-and-steel industry was planted, have been taken into the study. Galaţi – a large town with complex functions, a regional and crossborder polarization center, was singled out for this type of industry by political decision within the context of the industrialization drive of the 1950s; Târgovişte – an old middle urban center, was pushed into the iron-and-steel route in the 1970-1980 decade. Oţelu Roşu – a small town, has a traditional iron-and-steel industry based on local raw material resources. Relying on historical documents, bibliographical sources and field work, the author correlates urban development evolutions with the industrialization policies, highlighting the causes that have led to the present decline of these towns and the challenges facing the local authorities in revitalizing them in a sustainable manner.

Influence of urbanization pattern on stream flow of a peri-urban catchment under Mediterranean climate

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Ferreira, Carla S. S.; Walsh, Rory P. D.; Ferreira, António J. D.; Steenhuis, Tammo S.; Coelho, Celeste A. O.

2015-04-01

The demand for better life quality and lower living costs created a great pressure on peri-urban areas, leading to significant land-use changes. The complexity of mixed land-use patterns, however, presents a challenge to understand the hydrological pathways and streamflow response involved in such changes. This study assesses the impact of a actively changing Portuguese peri-urban area on catchment hydrology. It focuses on quantifying streamflow delivery from contributing areas, of different land-use arrangement and the seasonal influence of the Mediterranean climate on stream discharge. The study focuses on Ribeira dos Covões a small (6 km2) peri-urban catchment on the outskirts of Coimbra, one of the main cities in central Portugal. Between 1958 and 2012 the urban area of the catchment expanded from 8% to 40%, mostly at the expense of agriculture (down from 48% to 4%), with woodland now accounting for the remaining 56% of the catchment area. The urban area comprises contrasting urban settings, associated with older discontinuous arrangement of buildings and urban structures and low population density (urban cores dominated by apartment blocks and high population density (9900 inhabitants/km). The hydrological response of the catchment has been monitored since 2007 by a flume installed at the outlet. In 2009, five rainfall gauges and eight additional water level recorders were installed upstream, to assess the hydrological response of different sub-catchments, characterized by distinct urban patterns and either limestone or sandstone lithologies. Annual runoff coefficients range between 14% and 22%. Changes in annual baseflow index (36-39% of annual rainfall) have been small with urbanization (from 34% to 40%) during the monitoring period itself. Annual runoff coefficients were lowest (14-7%) on catchments >80% woodland and highest (29% on sandstone; 18% on limestone) in the most urbanized (49-53% urban) sub-catchments. Percentage impermeable surface seems to

Nature-based strategies for improving urban health and safety

Science.gov (United States)

Michelle C. Kondo; Eugenia C. South; Charles C. Branas

2015-01-01

Place-based programs are being noticed as key opportunities to prevent disease and promote public health and safety for populations at-large. As one key type of place-based intervention, nature-based and green space strategies can play an especially large role in improving health and safety for dwellers in urban environments such as US legacy cities that lack nature...

Premises of the Religious Cultural Tourism Development in the Galati – Braila Urban Perimeter

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Anca Turtureanu

2016-05-01

Full Text Available The authors aim at analyzing the possibilities of urban tourism development. In the urban areas Galati – Braila it begins to require cultural tourism. Religious tourism, as being the oldest manifestation of cultural tourism finds its resources in this area. The difference between this form of tourism and others is just the religious motivation of tourists. The forms of religious tourism are diverse, but it prevails in the area visiting the holy places. The two urban centers, Galati and Braila offers besides traditional cultural tourism resources, the promenade - Danube promenade trails, opportunities for health care, Lacul Sarat or recognized places of worship such as monasteries and Salt Lake subdued in the Archdiocese of Lower Danube.

Including public-health benefits of trees in urban-forestry decision making

Science.gov (United States)

Geoffrey H. Donovan

2017-01-01

Research demonstrating the biophysical benefits of urban trees are often used to justify investments in urban forestry. Far less emphasis, however, is placed on the non-bio-physical benefits such as improvements in public health. Indeed, the public-health benefits of trees may be significantly larger than the biophysical benefits, and, therefore, failure to account for...

Spirit of place of Merdeka corridor in Selatpanjang City

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Aldy, Pedia; Dharma, S. Mira

2018-03-01

Historical city area was developing by an accumulation of developmental stages which influenced by various factors. The factors are political, economic, social, cultural, and modernization. The research will discuss the spirit of place of Merdeka corridor in Selatpanjang city, Meranti Islands. The purpose is to identify the spirit of place of Merdeka corridor and to find out the tourism concept by characters that support urban tourism in Selatpanjang city. The research method used is qualitative research method with the rationalistic paradigm. Based on cultural history, physical building, and spatial pattern, Merdeka corridor has unique characteristic, and it persists if compared by another in Selatpanjang city. However, damage of corridor, physical changes, and functions can slowly happen due to modernization and cannot avoid.

Participatory Climate Research in a Dynamic Urban Context: Activities of the Consortium for Climate Risk in the Urban Northeast (CCRUN)

Science.gov (United States)

Horton, Radley M.; Bader, Daniel A.; Montalto, Franco; Solecki, William

2016-01-01

The Consortium for Climate Risk in the Urban Northeast (CCRUN), one of ten NOAA-RISAs, supports resilience efforts in the urban corridor stretching from Philadelphia to Boston. Challenges and opportunities include the diverse set of needs in broad urban contexts, as well as the integration of interdisciplinary perspectives. CCRUN is addressing these challenges through strategies including: 1) the development of an integrated project framework, 2) stakeholder surveys, 3) leveraging extreme weather events as focusing opportunities, and 4) a seminar series that enables scientists and stakeholders to partner. While recognizing that the most extreme weather events will always lead to surprises (even with sound planning), CCRUN endeavors to remain flexible by facilitating place-based research in an interdisciplinary context.

From smart city to smart region digital services for an internet of places

CERN Document Server

Morandi, Corinna; Di Vita, Stefano

2016-01-01

This book offers a fascinating exploration of the relationship between information and communication technologies (ICTs) and spatial planning, expanding the concept of “urban smartness” from the usual scale of buildings or urban projects to the regional dimension. In particular, it presents the outcomes of research undertaken at Politecnico di Milano, in collaboration with Telecom Italia, that had three principal goals: to investigate the use of ICTs for the representation, promotion, management, and dissemination of an integrated system of services; to explore the spatial impacts of digital services at different scales (regional, urban, local); and to understand how a system of mobile services can encourage new spatial uses and new collective behavior in the quest for better spatial quality of places. Useful critical analysis of international case studies is also included with the aim of verifying the opportunities afforded by new digital services not only to improve the urban efficiency but also to fos...

Climate Change Adaptation in Urban Planning in African Cities

DEFF Research Database (Denmark)

Jørgensen, Gertrud; Herslund, Lise Byskov; Lund, Dorthe Hedensted

2014-01-01

Resilience of urban structures towards impacts of a changing climate is one of the emerging tasks that cities all over the world are facing at present. Effects of climate change take many forms, depending on local climate, spatial patterns, and socioeconomic structures. Cities are only just...... beginning to be aware of the task, and some time will pass before it is integrated into mainstream urban governance. This chapter is based on work in progress. It covers urban governance and planning aspects of climate change adaptation as studied in the CLUVA project (CLimate change and Urban Vulnerability...... in Africa), as well as some experiences from Denmark. Focus is on the responses and capacities of urban authorities, strengths and weaknesses of the efforts, data needs and possible ways forward. The chapter concludes that many adaptation activities are taking place in the CLUVA case cities...

The Shifting Geography of Urban Education

Science.gov (United States)

Freeman, Eric

2010-01-01

Poverty in the United States is migrating far beyond the urban core and transforming the suburbs into places increasingly stratified by income, wealth, opportunity, and education. Census data from the 2005 American Community Survey reveal new patterns of income inequality, residential mobility, and spatial segregation that make the suburbs less of…

Urban squatting and migration in Peninsular Malaysia.

Science.gov (United States)

Johnstone, M

1983-01-01

"This article examines some of the links between the phenomena of urban migration and squatter settlements in the Third World city. This will be done by demonstrating that both are outcomes of fundamental social and political forces that have operated on these societies. Migration and squatting are placed in a context of the historical processes that led to the uneven development of Malaysia. The article offers some explanation for the origin of the inequalities observed in spatial structures--in this case urban housing--by focusing on one of the contributory factors, namely migration." excerpt

Announcing the Sociation Today Urban Sociology and Reprint Collection Series

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George H. Conklin

2007-11-01

Full Text Available "Sociation Today" is happy to announce the Urban Sociology Reprint Series. Other reprints will be focused on DuBois and his work available on-line, while the Max Weber video now has its own page. Articles printed in the current and past issues of Sociation Today have been gathered together in one place so they can be viewed conviently. The MENU link to the left will direct you to the proper place, as will the link above (for the urban reprints. The files will enable you to see the articles on a specific topic in one place, and also will enable the professor to assign the articles easily in classes. As an open access journal, Sociation Today's goal remains to provide scholars, the public and students with refereed articles exploring the nature of society and its interactions at no charge, unlike traditional journals and JSTOR.

A rural Appalachian faith-placed smoking cessation intervention.

Science.gov (United States)

Schoenberg, Nancy E; Bundy, Henry E; Baeker Bispo, Jordan A; Studts, Christina R; Shelton, Brent J; Fields, Nell

2015-04-01

Although health promotion programming in faith institutions is promising, most faith-based or placed health projects focus on diet, exercise, or cancer screening and many have been located in urban environments. This article addresses the notable absence of faith programming for smoking cessation among underserved rural US residents who experience tobacco-related health inequities. In this article, we describe our faith-oriented smoking cessation program in rural Appalachia, involving 590 smokers in 26 rural churches randomized to early and delayed intervention groups. We present three main themes that account for participants' positive evaluation of the program; the program's ability to leverage social connections; the program's convenience orientation; and the program's financial support for smoking cessation. We also present themes on the roles of faith and church in smoking cessation programming, including some mixed perceptions on smoking stigma and comfort in church settings; challenges in faith-placed smoking cessation recruitment; and the positive perception of such programming by church leaders. We conclude that faith-placed smoking cessation programs offer great potential, although they must be administered with great sensitivity to individual and community norms.

Urban energy planning in Eskilstuna

DEFF Research Database (Denmark)

Groth, Niels Boje; Große, Juliane; Fertner, Christian

as a stakeholder of energy initiatives towards the general public. The efficiency of the first is very high, due to an omnipresence of ‘sustainability thinking’. The total effect of the latter is, however, much larger, due to the size of the arena. Principles of urban development are generally acknowledged...... in transport remains the key challenge. At municipal level the consumption of electricity is of special concern. Only about 25% of electricity it is possible to produce by local combined power and district heating plants. Some small additional power may be provided locally by e.g. solar cells...... as an important instrument for sustainability. Urban densification and urban connectivity to transport routes facilitated by public transport are the two main principles. Policies of sustainability are of ‘second-order’ as compared to the economic driven changes of the urban system. A prime ‘first...

The transect of happiness and community’s capability in urbanizing Yogyakarta

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Pramono, RWD

2018-03-01

The idea of this paper is that happy-friendly city is it that able to support capability. In addition to factors affixed to an individual, an important element determining someone’s happiness is the quality of a place. This research tries to explain the role of quality of place formed by urbanization process by taking Yogyakarta case as the sample. The importance of variation of particular area caused by urbanization is revealed using transect method. This method showed the shifting gradation from the very center of the city that first experienced urbanization up to the peripheral that experienced it last. The initial result of this clustered-multistage random sampling shows a gradation in capability. It also describes the similar tendency regarding self-evaluation against happiness although not very clear. Further analysis is conducted to define influencing factors. They consist of 40 capability assets that belong to Individual Tangible Asset, Public Tangible Asset, Individual Intangible Asset, Social Institutional Asset, and Economic Institutional Asset. However, the focus of analysis will be on variables included in Public Tangible Asset, Social Institutional Asset, and Economic Institutional Asset called as place-attached assets.

Planning Urban Development from an Outsider’s Perspective: Siem Reap, the Backdrop of Changing Urban Representations

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Adele Esposito

2014-11-01

Full Text Available This article explores the internationalization of urban planning in Siem Reap, the town situated as the gateway to the Archaeological Park of Angkor. After Angkor was listed as a World Heritage Site in 1992, international donors and consultants have been involved in the management of Siem Reap Province, where the archaeological park is located. Not only have they been engaged in the conservation and the enhancement of the  archaeological heritage, but they have also planned the future development of nearby Siem Reap. Foreign consultants, coming from Europe and East Asia, have tried to determine what the best suitable models and tools for the urban development of Siem Reap should be, while tourism development and foreign investments were constantly growing. No planning proposal implemented has been completely successful but, several teams of international consultants have carried out new plans that acknowledged the evolution of the urban context. In this article, I question the representation of urban space formulated by these plans and the way they were constructed by consultants coming from different cultural backgrounds and having specific objectives. The article describes how Siem Reap’s built heritage and recent urban phenomena are perceived and analyzes how internationally shared notions and principles (e.g., the discourse of “sustainable development” influence the imagination of future urban development. Faced with the failure of this series of plans, Siem Reap appears to be the backdrop to where evolving urban imagination takes place.

Urban growth and poverty in India, 1983–2005

NARCIS (Netherlands)

Lanjouw, Peter; Murgai, Rinku

2010-01-01

Although poverty in India remains disproportionately rural at the aggregate level, urban poverty is growing in importance. Efforts to address urban poverty should note its spatial distribution. This paper shows that the incidence of poverty in India’s small towns is markedly higher than in large

Modernism and Urban Renewal in Denmark 1939-1983

DEFF Research Database (Denmark)

Thomsen, Kristian Buhl

The Danish slum clearance and urban renewal policy is an example of a state-led urban planning topic, which was introduced in the years around the Second World War. In this paper it is explained how this topic was under a strong influence from modernist urban planning ideals, which reached Denmark...... through a transnational flow of urban planning ideas in the Western world. The paper explains how the topic developed from the adoption of the first Danish Slum Clearance Act in 1939. Furthermore it explains how modernism as the result of another transnational flow of ideas in the 1960s and 1970s was met...... with criticism, which resulted in a new policy and in the adoption of a new Urban Renewal Act in 1983. The paper is placing Denmark in a Northern European context, and it has its main focus on cases from the two biggest cities of Denmark, Copenhagen and Aarhus....

Technical Training: Places available

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DAvide Vitè

2006-01-01

Places available as of 25.7.2006 (August-December course sessions) The number of places available may vary. Please check our Web site to find out the current availability. Places are available on the following courses: Titre Heure Date Langue CERN EDMS for Local Administrators 16 1-2.08.06 E ANSYS DesignModeler 16 29-30.08.06 F EXCEL 2003 - niveau 1 : ECDL 16 30-31.08.06 F OUTLOOK 2003 (Short Course I) - E-mail 3 1.09.06 E/F OUTLOOK 2003 (Short Course II) - Calendar, Tasks and Notes 3 1.09.06 E/F CERN EDMS - Introduction 8 5.09.06 E CERN EDMS MTF en pratique 4 6.09.06 F ANSYS Workbench 32 12-15.09.06 F CERN EDMS for Engineers 8 12.09.06 E Software Engineering in the Small and the Large 16 12-13.09.06 E LabVIEW Basics 2 16 14-15.09.06 E WORD 2003 (Short Course III) - HowTo... Work with long documents 3 15.09.06 E/F EXCEL 2003 (Short Course I) - HowTo... Wor...

Urban Regeneration Partnerships: A Figurational Critique of Governmentality Theory

OpenAIRE

Lever, John

2011-01-01

This article provides a critique of governmentally inspired accounts of urban regeneration and partnership working. Drawing on the work of Norbert Elias and prominent figurational sociologists, it discusses the changes taking place within and through the many partnerships set up by New Labour around the notion of ‘community safety’. Although recognizing the important insights provided by accounts of urban regeneration emerging through studies of governmentality, the article argues that such a...

What is the urban in the contemporary world?

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Roberto Luís Monte-Mór

2005-06-01

Full Text Available Central concepts of contemporary life such as politics, civilization, and citizenship derive from the city's form and social organization. The city expresses the socio-spatial division of labor, and Henri Lefèbvre proposes to view its transformation within a continuum from the political city to the urban, whereby it completes its domination over the countryside. The city's transformation into the urban takes place when industry brings production (and the proletariat into that space of power. The city, locus of surplus, power, and the fiesta, a privileged scenario for social reproduction, was subordinated to the industrial logic and underwent a dual process: its centrality imploded, and its outskirts exploded on surrounding areas through the urban fabric, bearing with it the seeds of the polis and civitas. The urban praxis, formerly restricted to the city, re-politicized social space as a whole. In Brazil, the urban has its origins in the military governments' centralizing and integrating policies, following Vargas's expansionism and Kubitschek's developmental interiorization (or occupation of the hinterlands. Today, urban-industrial processes impose themselves over virtually all social space, in contemporary extended urbanization.

The response of the terrestrial biosphere to urbanization: land cover conversion, climate, and urban pollution

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K. Trusilova

2008-11-01

Full Text Available Although urban areas occupy a relatively small fraction of land, they produce major disturbances of the carbon cycle through land use change, climate modification, and atmospheric pollution. In this study we quantify effects of urban areas on the carbon cycle in Europe. Among urbanization-driven environmental changes, which influence carbon sequestration in the terrestrial biosphere, we account for: (1 proportion of land covered by impervious materials, (2 local urban meteorological conditions, (3 urban high CO₂ concentrations, and (4 elevated atmospheric nitrogen deposition. We use the terrestrial ecosystem model BIOME-BGC to estimate fluxes of carbon exchange between the biosphere and the atmosphere in response to these urban factors.

We analysed four urbanization-driven changes individually, setting up our model in such a way that only one of the four was active at a time. From these model simulations we found that fertilization effects from the elevated CO₂ and the atmospheric nitrogen deposition made the strongest positive contributions to the carbon uptake (0.023 Pg C year⁻¹ and 0.039 Pg C year⁻¹, respectively, whereas, the impervious urban land and local urban meteorological conditions resulted in a reduction of carbon uptake (−0.005 Pg C year⁻¹ and −0.007 Pg C year⁻¹, respectively. The synergetic effect of the four urbanization-induced changes was an increase of the carbon sequestration in Europe of 0.058 Pg C year⁻¹.

Adaptive governance to promote ecosystem services in urban green spaces

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Managing urban green space as part of an ongoing social-ecological transformationposes novel governance issues, particularly in post-industrial settings. Urban green spaces operate as small-scale nodes in larger networks of ecological reserves that provide and maintain key ecosys...

Megacities and the Proposed Urban Intervention Model

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2016-06-01

population.90 Therefore, Hills asserts that fighting in an urban environment requires highly trained forces with strong morals and ethics , not greater...Disruptive Technologies Have Made Civilization a Global Ecological Force.” American Scientist 62, no. 3 (1974): 282–92. May-June 1974 Howcroft...Small Wars Journal November (2013). Marzluff, John M. Urban Ecology : An International Perspective on the Interaction between Humans and Nature. New

Introduction: The Participatory Turn in Urbanism

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Maroš Krivý

2014-08-01

Full Text Available This issue of Footprint examines the recent participatory turn in urban planning and urban design. It discusses the co-opting of participatory processes by planning departments, the systematic disregard of inequalities, and the empowering of the market resulting from the ‘anti-statism’ present in many participatory schemes.What is the relationship between the institutionalisation of participation and the practices of autonomy, self-organisation, and inclusion? When and how does genuine empowerment of collectives take place? Does the demand for the empowerment of local organisations and communities strengthen the market forces at the expense of central government?This issue attempts to problematise ‘participation’, to call attentions to some of its shortcomings, deficits, and limitations, not in order to necessarily bypass the demand for the democratisation of the urban, but in order to rectify and strengthen it.

Ghettos and enclaves in the cross-place realm: mapping socially bounded spaces across cities.

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Montgomery, Alesia F

2011-01-01

Since the early Chicago School, urban researchers have used residential proximity to assess contacts within and between racial and ethnic groups. This approach is increasingly limited. Diverse groups use email, social networking sites, instant messaging and mobile phones to communicate across urban zones and distant cities. These practices enable mutual support among far-flung family members and co-ethnics as they engage with an array of institutions throughout their day. Through interviews and observations that include women and men of diverse occupations, races and national origins, the author explores how and why cross-place enclosures of sociality and resources develop. Rather than framing the residential area as the locus of racial/ethnic concentration, the author focuses on cross-place concentrations in the technologically mediated workspace. This study enhances theorization of the structural negotiations, interpersonal pressures and group preferences that produce separate lifeworlds in globalizing cities.

Water quality assessment of a small peri-urban river using low and high frequency monitoring.