scholarly journals A zajterhelés és a társadalmi konfliktusok összefüggéseinek megjelenése mentális térképeken Szeged példáján

2021 ◽  
Vol 16 (3) ◽  
pp. 147-163
Author(s):  
Fruzsina Enyedi ◽  
◽  
Viktor Pál ◽  

Noise nuisance is a complex problem of modern cities, which has objective, measurable parameters as well, but there is an “experienced”, subjectively perceived phenomenon for the individuals and society for the disturbing effect of noise. We seek to answer the question: how is noise experienced by the population of Szeged, what social conflicts can be identified and what spatial differences can be observed across the city. It can be concluded that the experienced noise nuisance is concentrated within the city centre, but its effects are felt in more remote areas. Recreational noises are the most disturbing for respondents. Broader contextual social discourse is formed after the perception of sound effects (as noise), which becomes a source of stereotypes and prejudices, against groups of different social status and age. The research highlights that the approach to noise nuisance can be interpreted in conjunction with other social problems, and in most cases pre-existing conflicts are expressed in noise-related conflicts.

2021 ◽  
Vol 24 (3) ◽  
pp. 36-48
Author(s):  
Michał Adam Kwiatkowski ◽  
Grzegorz Pawlikowski

Polityka parkingowa należy do ważniejszych wyzwań w rozwoju współczesnych miast w zakresie transportu. Jednym z narzędzi kształtowania tego zjawiska w miastach jest wprowadzanie stref płatnego parkowania, które mają zwiększać rotację pojazdów oraz zachęcać do korzystania z innych środków transportu w codziennych dojazdach. Jest to szczególnie ważne w kontekście centrów miast. Wdrażanie stref płatnego parkowania stanowi często stosowane rozwiązanie w dużych miastach, rzadziej w średnich i małych. Celem tego badania jest analiza sposobu docierania mieszkańców średniego miasta – Tczewa – do centrum (Starego Miasta) oraz ocena możliwości wprowadzenia strefy płatnego parkowania. Badanie przeprowadzono metodą ankiety, posługując się techniką PAPI (Paper and Pencil Interview), w którym zebrano 375 odpowiedzi. W przeprowadzonym badaniu ankietowym wykazano, że istnieje duży poziom akceptacji społecznej dla możliwości wprowadzenia strefy płatnego parkowania w analizowanym przypadku. W badaniu wykazano ponadto, że znaczną większość użytkowników centrum stanowią osoby docierające tam pieszo. Potwierdzono także, że mieszkańcy są skłonni nie tylko zapłacić za parkowanie w centrum miasta, ale także przejść pewien dystans pieszo od miejsca postojowego do celu podróży. Niniejsza praca może mieć charakter aplikacyjny i stanowić wskazówkę dla innych miast o podobnej wielkości i strukturze, które zamierzają wprowadzić strefę płatnego parkowania lub innego rodzaju ograniczenia ruchu samochodów. Mobility in the centre of a medium-sized city in the perspective of the prospective introduction of a paid parking zone – a case study of Tczew Parking policy is one of the more important challenges in the development of modern cities in terms of transport. One of the tools for shaping this policy in cities is the introduction of paid parking zones, which are intended to increase vehicle turnover and encourage the use of other means of transport for everyday commuting. This is particularly important in the context of city centres. The introduction of paid parking zones is a common solution in large cities, less so in medium-sized and small ones. The aim of this study is to analyse how residents of a medium-sized city – Tczew – travel to the centre (Old Town) and to assess the possibility of introducing a paid parking zone. The study was carried out through a survey, using the PAPI (Paper and Pencil Interview) technique, with 375 responses collected. It showed that there is a high level of public acceptance for the possible introduction of a paid parking zone in the case under consideration. The study also yielded that the vast majority of users of the centre are people who get there on foot. It was also confirmed that residents are not only willing to pay for parking in the city centre, but also to walk a certain distance from their parking space to their destination. This work can be applied as a guide to other cities of similar size and structure that intend to introduce paid parking zones or other types of car traffic restrictions.


2014 ◽  
Vol 11 (1) ◽  
pp. 833-860
Author(s):  
A. Gerardi ◽  
M. Ioannilli ◽  
F. Del Frate

Abstract. Flooding is an ongoing and complex problem in Italy. Very large floods caused inundation of the closest areas to the city centre in Rome in 1937, 1976, 1992, 2005 and most recently in 2008. Rome is located at the bottom of the Tiber River catchment, which cover an area of 16 000 km2. Intense precipitations struck the Tyrrhenian Sea side of the peninsula inducing a flood event on the Tiber and Aniene's (Tiber's tributary) basins – which captured the attention of the national and international media. Actually there is no validated model in operation for real-time flood forecasting. This research aims at comparing the Cellular Model CAESAR (Cellular Automation Evolutionary Slope And River) application on a reach of the Aniene River with Earth Observation Systems. The main result expected is the prediction of future channel dynamics on short and medium time scale.


Author(s):  
Jan Biliszczuk ◽  
Hanna Onysyk ◽  
Marco Teichgraeber ◽  
Robert Toczkiewicz

<p>Heavy car traffic on main streets is nowadays a major problem of modern cities. In order to improve safety of pedestrians and cyclists and at the same time maintain fluent car traffic flow, a separation of those two traffic types may be desirable in some cases. This paper presents different possible solutions to this problem implemented in Polish cities.</p><p>Underpasses or footbridges across busy streets in urbanized areas can be an alternative to pedestrian crossings. Footbridges apart from ensuring safe communication, can be attractive architectural elements of urban space. The cable stayed footbridge in Jaworzno will not only facilitate safe pedestrian communication between a large housing estate and a sports hall, but is likely to become a landmark of the city.</p><p>An attractive proposal for pedestrians and cyclists moving along crowded and polluted streets are routes marked out on riverside areas. The footbridges connecting islands on the Odra River in Wrocław not only have enabled efficient communication, but also have changed the islands into easily accessible places of relaxation. Free communication along the river embankments intersected by busy routes can be facilitated by building additional passages under existing bridges. The subject of the competition in Poznań was a footbridge over the Warta River, located close to the historical part of the city. Its implementation, apart from the main function of connecting the university campus with the city centre, will create a great recreational place for students and all citizens.</p><p>An unusual supplement for traditional means of transport in urbanized area can be an aerial tramway line. “Polinka” cable car that connects both parts of the campus of Wrocław University of Science and Technology separated by the Odra River have turned out to be an unconventional and attractive alternative to a typical footbridge.</p>


2014 ◽  
Vol 18 (2) ◽  
pp. 101-115 ◽  
Author(s):  
Marko Kryvobokov ◽  
Louafi Bouzouina

The hypothesis that different income groups have different willingness to pay for accessibility to the city centre is based on the standard monocentric model. This hypothesis is empirically tested with accessibility attributes in a hedonic model of apartment prices in the suburbs of the city of Lyon, France. The conditions of residential segregation are described, and apartment prices in the poor and the rich suburbs are analysed with regression techniques. Travel times to two urban centres are accounted for, as well as centrality and accessibility integral indexes. We found that in the selected areas the hypothesis is true. Spatial differences between the estimates for accessibility measures are significant. In more socially problematic areas, the willingness to pay for better accessibility is higher.


2018 ◽  
Vol 57 (1) ◽  
pp. 81-91
Author(s):  
Nancy M. Arenberg

As a transnational Israeli writer, Chochana Boukhobza delves into the complex problem of crossing borders in Un été à Jérusalem (1986), a text which focuses on the unnamed protagonist's trip from Paris to visit her family during the summer months in Jerusalem. Although the narrator had resided in Israel previously, she is forced to grapple with her ‘Otherness’ in Jerusalem, especially as a Jew originally from Tunisia. The narrator's crisis of exile is defined by her sense of disconnection to her family, the city, Israeli politics, and women's traditional roles. In this essay, particular emphasis will be placed on the protagonist's penchant for profaning Jewish cultural and religious practices, which is articulated through a series of corporeal transgressions. To launch this revolt against the patriarchal structure of the nation in Israel, the narrator rejects the submissive role assigned to Jewish-Tunisian women, and, in so doing, dismantles traditional gender roles.


Author(s):  
Martynas Jakulis

In 1695, Jan Teofil Plater and his wife Aleksandra founded a hospital for six impoverished nobles in Vilnius. Situated near the newly built church of the Ascension and the convent of the Congregation of Mission in the Subocz suburb beyond the city walls, this hospital was the first and, until the end of the eighteenth century, the only charitable institution providing care for individuals of particular social status. The article, based on the hospital’s registry book and other sources, examines the quantitative, as well as qualitative characteristics of the institution’s clientele, such as its fluctuations in size, its social composition, and the causes of its inmates’ impoverishment. The research revealed that, despite the demand for care, the overseers managed to maintain a stable number of inmates, rarely admitting more than one or two persons every year, and thus ensuring a steady operation of the hospital (see table 1). However, in contrast with other charitable institutions in Vilnius, the clientele of the Congregation of Mission hospital changed frequently because of expulsions (39.6 percent of all cases) and inmates leaving the hospital on their own initiative (20.1 percent) already in the first year of their stay. The mortality of inmates (27.8 percent) affected the size and turnover of the clientele to a much lesser extent than observed in other hospitals. Although there are no reliable data on the inmates’ age and health, such statistics show that they probably were younger and healthier than the clients of other charitable institutions in Vilnius. Moreover, the Congregation of Mission hospital’s inmates differed from the clients of other institutions in respect of social composition. Impoverished petty nobles, originating mainly from the districts of Lida and Oszmiana, constituted the majority (56.25 percent) of the hospital’s inmates whose social status is noted in the registry book (62.5 percent). The nobles became clients of the Congregation of Mission hospital either because of old age, disability, as well as other accidental causes, or because of increased social vulnerability outside mutual aid networks, comprised of family members, kin or neighbours. The article argues that the foundation of a hospital designated to provide care primarily for impoverished nobles shows that the poverty of nobles was recognized by contemporaries as a social problem that should be tackled. Keywords: poverty, charity, hospital, the Congregation of Mission, Vilnius, nobles, eighteenth century.


Author(s):  
Rafael Salas ◽  
María José Pérez Villadóniga ◽  
Juan Prieto Rodríguez ◽  
Ana Russo
Keyword(s):  

2020 ◽  
Vol 46 (1) ◽  
pp. 55-75
Author(s):  
Ying Long ◽  
Jianting Zhao

This paper examines how mass ridership data can help describe cities from the bikers' perspective. We explore the possibility of using the data to reveal general bikeability patterns in 202 major Chinese cities. This process is conducted by constructing a bikeability rating system, the Mobike Riding Index (MRI), to measure bikeability in terms of usage frequency and the built environment. We first investigated mass ridership data and relevant supporting data; we then established the MRI framework and calculated MRI scores accordingly. This study finds that people tend to ride shared bikes at speeds close to 10 km/h for an average distance of 2 km roughly three times a day. The MRI results show that at the street level, the weekday and weekend MRI distributions are analogous, with an average score of 49.8 (range 0–100). At the township level, high-scoring townships are those close to the city centre; at the city level, the MRI is unevenly distributed, with high-MRI cities along the southern coastline or in the middle inland area. These patterns have policy implications for urban planners and policy-makers. This is the first and largest-scale study to incorporate mobile bike-share data into bikeability measurements, thus laying the groundwork for further research.


2020 ◽  
Vol 13 (1) ◽  
pp. 261
Author(s):  
Christos Petsas ◽  
Marinos Stylianou ◽  
Antonis Zorpas ◽  
Agapios Agapiou

The air quality of modern cities is considered an important factor for the quality of life of humans and therefore is being safeguarded by various international organizations, concentrating on the mass concentration of particulate matter (PM) with an aerodynamic diameter less than 10, 2.5 and 1 μm. However, the different physical and anthropogenic processes and activities within the city contribute to the rise of fine (<1 μm) and coarse (>1 μm) particles, directly impacting human health and the environment. In order to monitor certain natural and anthropogenic events, suspecting their significant contribution to PM concentrations, seven different events taking place on the coastal front of the city of Limassol (Cyprus) were on-site monitored using a portable PM instrument; these included both natural (e.g., dust event) and anthropogenic (e.g., cement factory, meat festival, tall building construction, tire factory, traffic jam, dust road) emissions taking place in spring and summer periods. The violations of the limits that were noticed were attributed mainly to the various anthropogenic activities taking place on-site, revealing once more the need for further research and continuous monitoring of air quality.


Atmosphere ◽  
2021 ◽  
Vol 12 (2) ◽  
pp. 179
Author(s):  
Said Munir ◽  
Martin Mayfield ◽  
Daniel Coca

Small-scale spatial variability in NO2 concentrations is analysed with the help of pollution maps. Maps of NO2 estimated by the Airviro dispersion model and land use regression (LUR) model are fused with measured NO2 concentrations from low-cost sensors (LCS), reference sensors and diffusion tubes. In this study, geostatistical universal kriging was employed for fusing (integrating) model estimations with measured NO2 concentrations. The results showed that the data fusion approach was capable of estimating realistic NO2 concentration maps that inherited spatial patterns of the pollutant from the model estimations and adjusted the modelled values using the measured concentrations. Maps produced by the fusion of NO2-LCS with NO2-LUR produced better results, with r-value 0.96 and RMSE 9.09. Data fusion adds value to both measured and estimated concentrations: the measured data are improved by predicting spatiotemporal gaps, whereas the modelled data are improved by constraining them with observed data. Hotspots of NO2 were shown in the city centre, eastern parts of the city towards the motorway (M1) and on some major roads. Air quality standards were exceeded at several locations in Sheffield, where annual mean NO2 levels were higher than 40 µg/m3. Road traffic was considered to be the dominant emission source of NO2 in Sheffield.


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