scholarly journals Public Participation in the Development Process of a Mobility Assistance System for Visually Impaired Pedestrians

Societies ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 32 ◽  
Author(s):  
Nora Weinberger ◽  
Markus Winkelmann ◽  
Karin Müller ◽  
Sebastian Ritterbusch ◽  
Rainer Stiefelhagen

Blind and visually impaired people have to cope with the safe movement through public space and the (lack of) knowledge of spatial issues and walkable routes. These challenges often lead to a fear of accidents and collisions, frequently also of disorientation. This, in turn, can result in a reduced radius of action, restricted mobility, and later on, in social isolation. Against this background, the project TERRAIN aims at developing a technical guidance system for orientation and navigation in urban space. For the development of this assistance system, the project pursues an approach in which reflexive, responsive, and deliberative dimensions have been integrated to address the ethical, legal and social implications (ELSI) in a co-design process. This paper focuses on the participation of citizens independent of vision impairments in the project which provided a variety of relevant indications of impacts and potential technical adaptations from an ‘outer’ point of view. In addition, conclusions can be drawn about the existing desirability and acceptance of the technical solution among the potential users as well as their social environment of potential users. In addition, it turned out that the citizen participation process raised different expectations among the project partners. Therefore, this article evaluates the participation results from the perspective of the technology developers and the technology assessors.

2021 ◽  
Author(s):  
Tamas Nemes

This work describes a new type of portable, self-regulating guidance system, which learns to recognize obstacles with the help of a camera, artificial intelligence, and various sensors and thus warn the wearer through audio signals. For obstacle detection, a MobileNetV2 model with an SSD attachment is used which was trained on a custom dataset. Moreover, the system uses the data of motion and distance sensors to improve accuracy. Experimental results confirm that the system can operate with 74.9% mAP accuracy and a reaction time of 0.15 seconds, meeting the performance standard for modern object detection applications. It will also be presented how those affected commented on the device and how the system could be transformed into a marketable product.


Author(s):  
Carla Alexandra Filipe Narciso

Sustainability, ecological modernization, citizen participation, public space and rights are concepts that have acquired great importance in international political discourses and that have figured in indicators, guidelines, programs and policies, at national level, giving rise to a urban planning from administrative units or “zoning”, which instead of showing the different structures, forms and functions of cities as a whole, what has generated is a fragmentation of urban space. In a certain way, the implosion of these themes shows the success of capitalism in a period of neoliberal hegemony, since it becomes a smokescreen to hide the class differences superimposed on global discourses of modernization and development, as well as the transformation of natural resources in products, the capitalization of nature and the transformation of politics into management. The text seeks to reflect on the territorial configuration of public space in the light of emerging urban policies and programs in a neoliberal geopolitical context based on two axes of analysis: in the first analyze the neoliberal imposition models on how to construct public space and in the second will analyze the institutional bases, programs and policies of intervention highlighting their objectives, limitations and contradictions that help to understand the material and immaterial forms that the public space adopts at different scales in Mexico City through of the socio-territorial relations that are constructed in a process of mutual reciprocity. References Brenner, N.; Peck, J.; Theodore, N. (2009).Urbanismo neoliberal: La ciudad y el imperio de los mercados. SUR Corporación de Estudios Sociales y Educación, Temas sociales, n.66. Capel, H. (2002). La morfología de las ciudades. I. Sociedad, cultura y paisaje urbano (Ediciones del Serbal, Barcelona). Harvey, D. (2007) Espacios del capital. Hacia una geografía crítica (Akal, Madrid). Narciso, C.; Ramírez, B. (2016). Discursos, política y poder: el espacio público en cuestión. Territorios 35, Bogotá, pp.37-57. Pradilla, E. (2009) Los territorios del neoliberalismo en América Latina (Universidad Autónoma de México/Miguel Ángel Porrúa, México).


2019 ◽  
Vol 118 (4) ◽  
pp. 877-893
Author(s):  
Maria Rosaria Marella

Cities are quintessentially human and collective products. All urban space is the product of social cooperation. Therefore not just the “public” space but the metropolis as a whole must be considered as a commons. This assumption is not neutral from a legal point of view. It raises the question of whether private property of urban land is compatible with the conception of urban space as commons. The answer depends on how much we can push on the disintegration of property to expand the perspective of collective entitlements on urban resources against the commodification and new enclosures of urban space. Drawing on a legal realist approach to property, it is possible to dissolve the unitary conception of ownership into a bundle of rights. This article is a first attempt to enfranchise urban property as a legal form from its fate of being a mere boundary between the haves and the have-nots and revisit its role in the construction of social relations of production within the metropolis.


2009 ◽  
Vol 8 (4) ◽  
pp. 391-406 ◽  
Author(s):  
Jonathan Shapiro Anjaria

This article examines the new phenomenon of “citizens’ groups” in contemporary Mumbai, India, whose activities are directed at making the city's public spaces more orderly. Recent scholarship on Mumbai's efforts to become a “global” city has pointed to the removal of poor populations as an instance of neoliberal governmentality as espoused by the Indian state following the “liberalization” of the economy in the early 1990s. However, in this case, it is these civil society organizations, not the state—whose functionaries in fact benefit from a certain element of unruliness on the streets—who are the agents of increased control over populations and of the rationalization of urban space. This article, based on fieldwork–based research, argues that the way in which citizens’ groups exclude poor populations from the city is more complex than a straightforward deployment of neoliberalism, and is imbricated with transnational political economic arrangements in uneven and often inconsistent ways. in particular, this article explores how civic activists in these organizations envision their role in the city, and how their activism attempts to reconfigure the nature of citizenship. for instance, civic activists consider themselves to be the stewards of the city's streets and sidewalks, and wage their battles against what they consider unruly hawkers, a corrupt state, and a complacent middle–class public. Moreover, civic activists render street hawkers’ political claims illegitimate by speaking on behalf of the abstract “citizen”of Mumbai, thus implying that hawkers’ unions speak only on behalf of the vested interests of a single population. in this way, they mobilize a normative notion of civil society in order to exclude the vast segment of city residents who either sell or buy goods on the street. in doing so, the civic activists transform the discourse and practice of politics in the city, so that, ironically, while on one hand using the rhetoric of citizen participation, they in fact undermine the radically heterogeneous forms of democratic political participation the city offers.


2020 ◽  
Vol 21 (26) ◽  
Author(s):  
Eve Annuk ◽  
Piret Voolaid

Artiklis on tähelepanu all sooline aspekt grafitis ja tänavakunstis kui konteksti- ja kommunikatsioonikeskses kultuuriilmingus. Põhiküsimused on, kuidas soolisus ja sooline kommunikatsioon grafitis avaldub ning milline on grafiti soolisustatud esteetika. Analüüs osutab soolistele klišeedele grafitis ja näitab stereotüüpseid arusaamu laiemas sotsiokultuurilises tähenduses. Teisalt toob uurimus esile ka grafiti ja tänavakunsti rolli sooliste stereotüüpide vaidlustajana ja uudsete tähenduste esiletoojana. Uurimus põimib grafiti ja tänavakunsti käsitlused soouurimusliku lähenemisviisiga ning kasutab uurimismeetodina grafiti ja tänavakunsti kui efemeerse kultuuriilmingu kontekstualiseerimist vaataja perspektiivist. Artikli allikmaterjali moodustavad põhiliselt aastail 2010–2020 jäädvustatud grafitid, mis on koondatud internetiandmebaasi „Grafiti andmebaas“.   Graffiti and street art belong inseparably to the present-day urban space and their various sociocultural meanings are related to different subcultural layers. The involvement of graffiti and street art in urban space refers to the fact that these are informal ways of depiction which have sometimes been taken to be vandalism. On the other hand, graffiti are a democratic, open and dialogical way of representation, as everyone can make changes in them and add their own commentaries. Graffiti and street art reveal power relations in society, that is why they have also been seen as the undermining of public authority. Such opinion is related to the specific character of graffiti and street art as non-institutional art. Western researchers have associated graffiti and street art with the male subculture, with an area where male identities are created. Although women have in recent years become more visible among street artists and they have also introduced the so-called feminine subjects, this has not changed the general image of graffiti as the male subculture. Differing from Western countries, graffiti and street art have been relatively less studied in Estonia and no attention have been paid at all to the gender aspect of graffiti and street art. The article focusses on the study of gender relevance in Estonian graffiti and street art. The key questions here are how gender (or femininity and masculinity) and gender communication are represented in graffiti and how the aspects of gender aesthetics are revealed. As its sources, the article uses the examples of graffiti, collected in Estonia in 2010-2020 and recorded in the internet database “Grafiti andmebaas” (www.folklore.ee/Graffiti). The database contains also different of graffiti-related metadata, such as the context, the time of its making, the author (when known), etc., including, all in all, about 700 different records of graffiti. The database does not have much information about the authors; therefore, we could not concentrate on the analysis of the differences in the graffiti and street art created by men and women. Our research method was to interpret graffiti and street art from the position of the viewer. In a way, this approach can be associated with visual autoethnography, analysing visual artefacts and the archive containing photos of these artefacts (see Hamdy 2015, 69). The authors’ practical observations and intuitive interpretations of graffiti also play a role in this approach. We analyse graffiti as a mix of visual and textual representation where both elements carry some important meaning; however, very often, a piece of graffiti is formed either by an image or a text only. Analysing the graffiti and street art database, we discovered that gender is in some way or other expressed in one fourth of the works of graffiti and street art included in it. We analysed how gender is represented in texts and images, how femininity and masculinity are represented, whether the works express masculine or feminine points of view, and how all this is done by the artists.  On the basis of works collected in the database we can conclude that a large part of graffiti and street art often represents the masculine point of view (most of the quotations and visual images are related to well-known men, but very few of them refer to well-known women). This could possibly indicate that the majority of authors are men and that men continue to be more visible both in society and in culture which, in its turn, is again reflected in graffiti. The greater visibility of men in society and culture is related to the greater authority of men and masculinity. On the other hand, femininity is often represented in stereotypes, e.g., by sexualising the female body. Among other aspects, the graffiti recorded in the database reflects the gender stereotypes which are widely spread and accepted in society, such as the notion of clean, neat and sober women, while men are seen as influential public figures (e.g., politicians), and masculinity is related to stereotypical behaviour, such as the consumption of alcohol. To counterbalance the masculine stereotypes, there are some exceptional hints on the so-called soft masculinity, and a few images where men and women are represented as equal partners. However, we can say that women are also visible as the authors of graffiti, as it can be seen in the emergence of new perspectives as well as in the diversification of the visual way of representation in graffiti and street art. Graffiti and street art created by women, such as works made by MinajaLydia, highlight the positive experience of being a woman, which can be seen as an attempt of increasing the visibility and authority of women in public space. Regarding the gender aspect, a certain amount of graffiti and street art can be considered neutral, but the possible gender interpretations may depend on the viewer in the role of the active creator of meaning.  


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