scholarly journals O COMPLEXO VIÁRIO ULISSES DE GÓIS E SUAS IMPLICAÇÕES NO ESPAÇO URBANO DA ZONA NORTE DE NATAL/RN

Author(s):  
Iapony Rodrigues Galvão

THE ULISSES DE GÓIS VIALE COMPLEX AND ITS IMPLICATIONS IN THE URBAN AREA OF THE NORTH OF NATAL ZONE/ RNEL COMPLEJO VIARIO ULISSES DE GÓIS Y SUS IMPLICACIONES EN EL ESPACIO URBANO DE LA ZONA NORTE DE NATAL/RNO complexo viário Ulisses de Góis localizado na porção Norte da capital potiguar é composto pela Ponte Ulisses de Góis, mais conhecida como Ponte de Igapó, a qual foi, durante mais de três décadas, a única ligação entre a porção Norte com o restante da cidade e pelo Viaduto Ulisses de Góis, concluído em 2002, o qual interliga a Ponte de Igapó com outras relevantes artérias desta Zona administrativa natalense. Com a construção deste último componente viário, ocorreram profundas dinâmicas no sistema de trânsito não somente da Zona Norte como o da capital potiguar. Desta forma, a presente pesquisa visou compreender a influência do complexo viário nas dinâmicas impostas no sistema de trânsito e nas próprias configurações urbanas da capital potiguar e as possíveis melhorias (ou não) trazidas por esta obra viária para a fluência dos veículos automotores. Assim, através de pesquisas bibliográficas e pesquisas de campo realizada com a aplicação de questionários estruturados a usuários e moradores da área em questão, observou-se que, apesar de considerável parcela dos usuários (48%) afirmarem que ocorreu significativa melhoria no trânsito da zona Norte com a construção do Viaduto Ulisses de Góis, uma parcela não menos importante (37%) considera que o impacto da construção do viaduto para a fluidez do trânsito fora insignificante, pois a construção do viaduto não contribuiu para a resolução dos problemas de circulação de veículos. Percebeu-se, assim, que se torna necessário dotar a cidade de um planejamento voltado para a sua realidade, objetivando aumentar ainda mais a fluidez do trânsito na capital potiguar, através de medidas como o incremento do transporte de massa, possibilitando ainda mais a mobilidade urbana e, assim, constituindo uma cidade mais justa e igualitária para todos os natalenses.Palavras-chave: Espaço Urbano; Complexo Viário; Trânsito.ABSTRACTThe Ulisses de Góis road complex located in the northern part of the capital of potiguar is made up of the Ulisses de Góis Bridge, better known as the Igapó Bridge, which for more than three decades was the only link between the North and the rest of the city and by the Ulisses de Góis Viaduct, completed in 2002, which connects the Igapó Bridge with other relevant arteries of this natal Administrative Zone. With the construction of this last road component, there were profound dynamics in the transit system, not only in the Northern Zone, but also in the capital city. In this way, the present research aimed to understand the influence of the road complex on the dynamics imposed on the transit system and on the urban configurations of the capital of potiguar and the possible improvements (or not) brought by this highway work for the fluency of motor vehicles. Thus, through bibliographic research and field research carried out with the application of structured questionnaires to users and residents of the area in question, it was observed that, despite a considerable portion of users (48%), they affirmed that there was a significant improvement in the area's traffic (37%) considered that the impact of the construction of the viaduct to traffic flow was insignificant, since the construction of the viaduct did not contribute to the vehicles. It was realized, therefore, that it is necessary to endow the city with a planning focused on its reality, aiming to increase even more the flow of traffic in the capital of potiguar, through measures such as the increase of mass transport, making possible even more mobility urban and, thus, being a fairer and egalitarian city for all natalians.Keywords: Urban Space; Road Complex; Traffic.RESUMENEl complejo vial Ulisses de Góis ubicado en la porción Norte de la capital potiguar está compuesto por el Puente Ulisses de Góis, más conocido como Puente de Igapó, el cual fue durante más de tres décadas la única conexión entre la porción Norte con el resto de la ciudad y por el Viaducto Ulisses de Góis, concluido en 2002, el que interconecta el Puente de Igapó con otras relevantes arterias de esta Zona administrativa natalense. Con la construcción de este último componente viario, ocurrieron profundas dinámicas en el sistema de tránsito, no solamente en la Zona Norte como el de la capital potiguar. De esta forma, la presente investigación pretendió comprender la influencia del complejo vial en las dinámicas impuestas en el sistema de tránsito y en las propias configuraciones urbanas de la capital potiguar, y las posibles mejoras (o no) traídas por esta obra vial para la fluencia de los vehículos automotores. Por lo tanto, a través de investigaciones bibliográficas e investigaciones de campo, realizada con la aplicación de cuestionarios estructurados a usuarios y residentes del área en cuestión, se observó que: a pesar de la considerable proporción de los usuarios (48%) que afirman que ocurrió una significativa mejora en el tránsito de la zona, en el norte con la construcción del Viaducto Ulisses de Góis, una parte no menos importante (37%), considera que el impacto de la construcción del viaducto para la fluidez del tránsito fue insignificante, pues no contribuyó a la resolución de los problemas de circulación de los vehículos. Se percibió, que se hace necesario dotar a la ciudad de una planificación volcada hacia su realidad, con el objetivo de aumentar aún más la fluidez del tránsito en la capital potiguar, a través de medidas como el incremento del transporte de masa, posibilitando aún más la movilidad urbana y, así, constituyendo una ciudad más justa e igualitaria para todos los natalenses.Palabras clave: Espacio Urbano; Complejo Vial; Tráfico.

Energies ◽  
2021 ◽  
Vol 14 (14) ◽  
pp. 4299
Author(s):  
Miroslaw Smieszek ◽  
Vasyl Mateichyk ◽  
Magdalena Dobrzanska ◽  
Pawel Dobrzanski ◽  
Ganna Weigang

The development of the COVID-19 pandemic and the related lockdown had a major impact on vehicle traffic in cities. Based on available data from the selected city of Rzeszow, Poland, it was decided to assess changes in vehicle traffic and the impact of these changes on roadside environmental pollution. As part of the research, data from the first half of 2020 regarding vehicle traffic on selected streets of the city and on the city’s inlet routes were analyzed. For the selected road sections, changes in hourly traffic volume in 2020, compared with 2019, were also determined. With data on traffic volume, an attempt was made to estimate the impact of changes in traffic volume on air pollution in the city. Research on air pollution from motor vehicles was focused on a selected section of a city road that was equipped with an automatic air pollution measurement station located very close to the road. Additionally, at the road intersection and in the vicinity of the measuring station, a sensor was installed in the roadway to count passing vehicles. A preliminary analysis of air pollution data revealed that factors such as wind speed and direction and outside temperature had a large impact on measurement results. To eliminate the influence of these factors and to obtain data concerning only contamination originating from motor vehicles traveling along the road, an appropriate mathematical model of the traffic flow–roadside environment system was built. This model was designed to determine the air pollution in the vicinity of the road generated by traffic flow. The constructed model was verified, and the conditions for its use were determined in order to study the impact of traffic and roadside environment on the level of air pollution from harmful exhaust substances. It was shown that at certain times of the day, especially at low temperatures, other sources of harmful emissions related to home heating play a major role in air pollution in the city.


Twejer ◽  
2021 ◽  
Vol 4 (1) ◽  
pp. 589-628
Author(s):  
Dilshad Aziz Marif ◽  

This paper deals with the ancient settlements in the plain where the city of Sulaimani found in 1874 A.D. In his book (Babylonian Problems) Lane (1923) proposes that modern Sulaimani built on the long-lost city of Celonae that was mentioned by the Roman historian Quintus Curtius Rufus (1st century A.D.) in his book "Histories of Alexander the Great.” Also, the Kurdish historian Amin Zeki in his book (The History of Sulaimani)1951, agrees with Lane, and he suggests that the name of modern Sulaimani’s name perhaps derived from the same name of Celonae. Many other historians and archaeologists repeat the same identification. In this paper, we investigated this identification, and we found that the city of Celonae was mentioned only once by the Roman historian Quintus Curtius Rufus (1st century A.D.) in his book "Histories of Alexander the Great,” he refers to the journey of Alexander the Great from Susa to Ekbatana, according to Rufus, on his way, Alexander camped in Celonae. We suggest a new identification for the Celonae Town in the northern edges of Garmian district at the foot or on the top of one of the mountains of the modern Qaradagh ranges, because, Alexander took the road from Susa to the north then east crossing the city of Sittake on the Tigris near Celucia/al-Madain, then moving to other cities along the road to the direction of the north-east, camped in Celonae, then moved to the east and reached Bagastana (Behistun) and after wards to Ecbatana, the capital of the Median Empire in (modern Hamadan). We found also, that the Assyrian royal inscriptions refer to a mountain called Siluna, the Assyrian king Adad-Narari III (811-783 B.C.) in his campaign on Namri and Media, after crossing the Lower Zab toward the east, first he mentions the mountain Siluna, where the sun rises, then he occupied Namri and crossed the other lands in the east to reach Media, and since Namri was the land of the Kassites (in the post-Kassite period) located in the area of Sangaw-Garmian-Qaradagh-Bamo ranges, we can conclude that the mountain Siluna and the city Celonae were located in the same place somewhere in Qaradagh ranges. In the base of the above-mentioned evidence, we can reject the previous identification of Celonai with modern Sulaimani. On the other hand, in this paper we discussed other identifications of modern Sulaimani with ancient cities and towns mentioned in the cuneiform records, for instance, Radner (2017), suggests that the Zamuan capital city of Arrakdi of the Lullubu people located under modern Sulaimani, but this is not a proper identification, because the city of Arrakdi was mentioned in the cuneiform records three times, and in all records they refer to the point that the city located beyond a roughed mountain, the Annals of Ashurnasirpal II refers that the city located at the foot of the roughed mountain Lara, and this mountain should be modern Lare mountain in the east of Shabazher district far east from modern Sulaimani. Also, the cuneiform tablet that was discovered in Sitak in Sharbazher district and that tablet also refers to Arrakdi. Also, we found that Spiser linked the village of Uluba (Ulubulagh) now it is a district in the southern east of Sulaimani, with the Lullubian City of Lagalaga, this identification only based on the similarities between the two toponyms. On the other hand, Abdulraqeeb Yusuf, suggests that the old village of Daragha, which is now a district in the eastern part of Sulaimani derived from the Zamuan city Dagara of the Lullubies, this identification also not appropriate one, because the village and district named after the name of a nobleman called Mr. Dara Agha, and there is no archaeological ruin in this district as well. The city of Sulaimani was built on an area where a huge archaeological Gird/Tell existed, the Babanian princes built their palace on this artificial hill and the administrative buildings to the east of it, when they dug for the foundations, they discovered coins, a stone with unknown script, and many jars, some of them big jars contained human skulls. In 2005, when the modern building Kaso Mall constructed on the northwest of the hill, we found two seals date back to Jamdet-Naser = Nineveh V period, and Ubaid potsherds, and some bull skulls, their horns cut with a sharp instrument. This evidence indicate that the city was built on a settlement date back to the 5th-4th millennium B.C. Other archaeological discoveries in Girdi Kunara and Girdi De Kon in the western part of the city at the bank of Qiliasan and Tanjero rivers, in Kunara many cuneiform tablets discovered there, we can link these sites also with the Lullubies in the third & second millennium B.C.


2021 ◽  
Vol 29 (4) ◽  
pp. 1-9
Author(s):  
Robert Zygmunt ◽  
Radosław Gaca

Abstract The paper presents a proposal for an approach to the valuation of forest, wooded and bushy real estate located in cities, which allows for the assessment of the impact of natural, protective and landscape factors on the value of this type of real estate. The main problem in the valuation of this type of real estate is the correct estimation of the impact on the value of the non-production factors described above. Considering the above, the main goal of the study was to identify the factors influencing the prices and value of forested, wooded and shrubby properties located in urbanized areas. The supplementary goal was to confirm the suitability of the methods and statistical models used in the study for similar measurements. By implementing the adopted goals, the article presents an analysis of the impact of these factors on the prices and value of real estate. The study covered the southwest part of the city of Kraków, located between the Vistula River and the Kraków-Rzeszów railway line in the north and east, and the southern and western border of the city. Urban forests perform mainly social functions, constituting only a marginal source of wood raw material. The results of the study showed that, in the case of similar properties, prices are significantly influenced by factors such as location, type and nature of the surroundings, form of access to the road, landscape and recreational values, manner of use and development status, as well as the permissible form of development, which is a measure of the profitability of timber production. The work ended with a discussion on the results and proposed directions for further research.


2020 ◽  
Vol 8 (1) ◽  
Author(s):  
Khangelani Moyo

Drawing on field research and a survey of 150 Zimbabwean migrants in Johannesburg, this paper explores the dimensions of migrants’ transnational experiences in the urban space. I discuss the use of communication platforms such as WhatsApp and Facebook as well as other means such as telephone calls in fostering the embedding of transnational migrants within both the Johannesburg and the Zimbabwean socio-economic environments. I engage this migrant-embedding using Bourdieusian concepts of “transnational habitus” and “transnational social field,” which are migration specific variations of Bourdieu’s original concepts of “habitus” and “social field.” In deploying these Bourdieusian conceptual tools, I observe that the dynamics of South–South migration as observed in the Zimbabwean migrants are different to those in the South–North migration streams and it is important to move away from using the same lens in interpreting different realities. For Johannesburg-based migrants to operate within the socio-economic networks produced in South Africa and in Zimbabwe, they need to actively acquire a transnational habitus. I argue that migrants’ cultivation of networks in Johannesburg is instrumental, purposive, and geared towards achieving specific and immediate goals, and latently leads to the development and sustenance of flexible forms of permanency in the transnational urban space.


Author(s):  
Elizaveta Derevenets ◽  
Elizaveta Derevenets

Gelendzhik is the resort town, there aren't a lot of industrial enterprises here. The main pollutant is transport. The work purpose is the assessment of a condition of the artificial landings of a pine located along the Federal highway "Don" and landings, which is nearly the sea coast. Researches were conducted to a standard technique of the General vital state (A. S. Bogolyubov). The assessment of a condition of pines was carried out during 6 years: from 2010 to 2015. For carrying out research we used 6 experimental grounds on the Markotkhsky spine and 2 control grounds within the town. We investigated 24 trees on each platform, middle age of the trees were 30 - 40 years. Results. 1. The condition of trees in the pine forests located in immediate proximity with the Federal highway "Don" (No. 1, 2, 3) is unsatisfactory. As even weak influences of the majority of atmospheric gaseous pollutants (sulphurous gas, nitrogen oxides, etc.) give effect of a necrosis and hloroz of pine needles, the condition of pines is connected with technogenic pollution. So near the Federal highway "Don" the air environment is strongly polluted by exhaust gases. Information of 2012 confirm that negative influence of the route on Markotkh's vegetation decreases at reduction of load of the route. 2. On the sites located above on a slope (No. 4,5,6) thanks to remoteness and the wind mode intensity of influence of pollutants is lower and a condition of pines the quite satisfactory. 3. Trees on the sites located near the sea (No. 7,8) are in a good shape. Small deterioration of a state is noted in very droughty years. Conclusion. Results of six years' research show that the condition of the plantings which are in close proximity with the road worsens. It is explained by increase in intensity of the movement on the road, especially during a resort season. Gelendzhik is the city with a good ecological shape, but the damage to environment is already caused. If not to take measures, we can lose a unique part of the nature in the future, recreate it will be impossible. Measures of reduction of negative impact of exhaust gases were offered. Results of researches are transferred to ecological department of the City administration of Gelendzhik.


Author(s):  
Elizaveta Derevenets ◽  
Elizaveta Derevenets

Gelendzhik is the resort town, there aren't a lot of industrial enterprises here. The main pollutant is transport. The work purpose is the assessment of a condition of the artificial landings of a pine located along the Federal highway "Don" and landings, which is nearly the sea coast. Researches were conducted to a standard technique of the General vital state (A. S. Bogolyubov). The assessment of a condition of pines was carried out during 6 years: from 2010 to 2015. For carrying out research we used 6 experimental grounds on the Markotkhsky spine and 2 control grounds within the town. We investigated 24 trees on each platform, middle age of the trees were 30 - 40 years. Results. 1. The condition of trees in the pine forests located in immediate proximity with the Federal highway "Don" (No. 1, 2, 3) is unsatisfactory. As even weak influences of the majority of atmospheric gaseous pollutants (sulphurous gas, nitrogen oxides, etc.) give effect of a necrosis and hloroz of pine needles, the condition of pines is connected with technogenic pollution. So near the Federal highway "Don" the air environment is strongly polluted by exhaust gases. Information of 2012 confirm that negative influence of the route on Markotkh's vegetation decreases at reduction of load of the route. 2. On the sites located above on a slope (No. 4,5,6) thanks to remoteness and the wind mode intensity of influence of pollutants is lower and a condition of pines the quite satisfactory. 3. Trees on the sites located near the sea (No. 7,8) are in a good shape. Small deterioration of a state is noted in very droughty years. Conclusion. Results of six years' research show that the condition of the plantings which are in close proximity with the road worsens. It is explained by increase in intensity of the movement on the road, especially during a resort season. Gelendzhik is the city with a good ecological shape, but the damage to environment is already caused. If not to take measures, we can lose a unique part of the nature in the future, recreate it will be impossible. Measures of reduction of negative impact of exhaust gases were offered. Results of researches are transferred to ecological department of the City administration of Gelendzhik.


Food Security ◽  
2021 ◽  
Author(s):  
Richard Kiaka ◽  
Shiela Chikulo ◽  
Sacha Slootheer ◽  
Paul Hebinck

AbstractThis collaborative and comparative paper deals with the impact of Covid-19 on the use and governance of public space and street trade in particular in two major African cities. The importance of street trading for urban food security and urban-based livelihoods is beyond dispute. Trading on the streets does, however, not occur in neutral or abstract spaces, but rather in lived-in and contested spaces, governed by what is referred to as ‘street geographies’, evoking outbreaks of violence and repression. Vendors are subjected to the politics of municipalities and the state to modernize the socio-spatial ordering of the city and the urban food economy through restructuring, regulating, and restricting street vending. Street vendors are harassed, streets are swept clean, and hygiene standards imposed. We argue here that the everyday struggle for the street has intensified since and during the Covid-19 pandemic. Mobility and the use of urban space either being restricted by the city-state or being defended and opened up by street traders, is common to the situation in Harare and Kisumu. Covid-19, we pose, redefines, and creates ‘new’ street geographies. These geographies pivot on agency and creativity employed by street trade actors while navigating the lockdown measures imposed by state actors. Traders navigate the space or room for manoeuvre they create for themselves, but this space unfolds only temporarily, opens for a few only and closes for most of the street traders who become more uncertain and vulnerable than ever before, irrespective of whether they are licensed, paying rents for vending stalls to the city, or ‘illegally’ vending on the street.


2021 ◽  
Vol 13 (12) ◽  
pp. 2329
Author(s):  
Elżbieta Macioszek ◽  
Agata Kurek

Continuous, automatic measurements of road traffic volume allow the obtaining of information on daily, weekly or seasonal fluctuations in road traffic volume. They are the basis for calculating the annual average daily traffic volume, obtaining information about the relevant traffic volume, or calculating indicators for converting traffic volume from short-term measurements to average daily traffic volume. The covid-19 pandemic has contributed to extensive social and economic anomalies worldwide. In addition to the health consequences, the impact on travel behavior on the transport network was also sudden, extensive, and unpredictable. Changes in the transport behavior resulted in different values of traffic volume on the road and street network than before. The article presents road traffic volume analysis in the city before and during the restrictions related to covid-19. Selected traffic characteristics were compared for 2019 and 2020. This analysis made it possible to characterize the daily, weekly and annual variability of traffic volume in 2019 and 2020. Moreover, the article attempts to estimate daily traffic patterns at particular stages of the pandemic. These types of patterns were also constructed for the weeks in 2019 corresponding to these stages of the pandemic. Daily traffic volume distributions in 2020 were compared with the corresponding ones in 2019. The obtained results may be useful in terms of planning operational and strategic activities in the field of traffic management in the city and management in subsequent stages of a pandemic or subsequent pandemics.


2016 ◽  
Vol 11 (1) ◽  
pp. 209
Author(s):  
Arghavan Momtazpour ◽  
Masoud Taghvaei ◽  
Neda Rahmani

Since urban space is one of the important places that tourism takes place, in order to create stability in tourism, the interaction between tourism planning and urban sustainable development should be investigated with regard to cultural elements. Lifestyle is derived from culture as a social phenomenon and affects it and is a reflection of human thoughts in relation with behavior, ethics and culture. Therefore, this aim of this research is to investigate the role of lifestyle in urban tourism sustainable development in Esfahan city, the third most populous city in Iran. This research’s goal is Practical and developmental and about the origin and method, it is descriptive, analytical and casual that has been done in a field research method. The statistical populations of this research are: tourism custodians, tourism experts, national tourists who have travelled to Esfahan city and local residents of all 15 municipal districts of the city. Simple random sampling method was utilized and 838 questionnaires were gathered from 4 statistical populations. In order to analyze the data, factor analysis test was utilized by smart PLS software. The results show that there are meaningful connections among the variables “lifestyle”, “sustainable development” and “urban tourism”. The most frequent factor that was selected by respondents for the concept of lifestyle in the statistical population was sociocultural factor (such as: visiting relatives and friends and attending soirees, traditional foods and drinks festivals, the desirability of Esfahan city in order to spend leisure time, the willingness toward group entertainment). For the concept “urban tourism”, all the populations chose urban texture significantly (such as: revival of workshops for producing traditional clothes, hand-made attractions, systematizing historical areas, developing sidewalk routes, constructing modern entertaining centers and systematizing landscapes and providing equipment for parks). About the sustainable development and its multi-dimensional nature, however, different factors were selected by respondents which in order of importance and frequency are economic, environmental, urban management, sociocultural, urban texture and political factors. Among the recommendations, a few can be stated: arranging cultural plans with a focus on soiree and elders’ reunions, holding traditional and religious festivals in different parts of the city, improving the condition of the existing theme parks and diversifying leisure and entertainment facilities of Esfahan city and pitching in municipal management and being parallel with plans of different organization in city. Especially by mayoralty as a trustee for city and cultural heritage could be mentioned as a tourism trustee.


2019 ◽  
Author(s):  
Bambang Sulistyantara ◽  
Imawan W. Hidayat ◽  
A. Nasirudin Taher ◽  
Hendrawan

Trees are essential elements of an urban space. The presence of trees in urban areas is not only appreciated as physical attribute, but beyond this, it serves a fundamental function in balancing and conserving urban ecosystem. Especially in tropical countries like Indonesia which receive high levels of solar radiation, trees contribute to the protection of urban areas from the impact of excessive micro-climatic conditions. But, the presence of trees sometimes resulted in the accidents for the residences because of broken branches and human injuries. This situation leads the city to prepare a tree inventory system, which is beneficial in giving the information about tree conditions and thus the information that would be useful for tree maintenance activities. The tree inventory on application for the city of East Jakarta was built for this purpose, comprising a tree inventory and easy access to the database. The application connects the database source with the GIS map, so that the users could retrieve information for each kind of data.


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