Assessing the Impact of Vegetation in the Visibility Connection and Thermal Comfort in the Urban Outdoors (Case Study: Shafagh Park)

Author(s):  
Alireza Karimi ◽  
Darya Gachkar ◽  
Sadaf Gachkar ◽  
soheila aghlemand

Abstract Regarding the significant impact of visibility, landscape, and thermal comfort on the presence of users’ attendance in urban parks, there is a severe interest in studies on the amount of visibility and the outdoor thermal comfort especially in a district with hot summers. this research, after investigating the shafagh park based on space laws and the relationship between park spaces with each other in terms of accessibility and visibility to achieve the effect of plants, then, based on the obtained data, the role of plants in evaluating thermal comfort conditions in the park space was investigated and finally, their relationship with each other has been examined. results have revealed that, plants have an undeniable role in improving the conditions of thermal comfort and visual visibility and user movement in spaces, so that, the best points in terms of thermal comfort, had a favorable view and perspective, while, areas of the park that did not have good visibility and landscape did not experience favorable conditions in terms of thermal comfort. Therefore, architects, landscape architects, and urban designers who research the problem of thermal comfort and landscape analysis in urban parks can use the findings of this article for effective outcomes, especially in parks with climatic conditions use similar in Tehran.

2020 ◽  
Vol 15 (2) ◽  
pp. 95-109
Author(s):  
Heba Aziz ◽  
Osman El-Said ◽  
Marike Bontenbal

The objective of this study was to measure the level of cruise tourists' satisfaction as well as the relationship between satisfaction, recommendation, return intention, and expenditure. Also, the impact of factors such as nationality, length of the visit, and age on the level of expenditure was measured. An empirical approach for data collection was followed and a total of 152 questionnaires were collected from cruise tourists visiting the capital city of Oman, Muscat, as cruise liners anchor at Sultan Qaboos Port. Results of the regression analysis supported the existence of a causal relationship between satisfaction with destination attributes, overall satisfaction, recommendation, return intention, and expenditure. It was found that the average expenditure varies according to age and length of the visit. Recommendations for policy makers were suggested on how to increase the role of cruise tourism in strengthening the economy.


Author(s):  
Edy Effendi ◽  
Muhammad Imron

Research on the role of the APIP review of the Ministry/agency Work Plan and Budget document to determine the impact on the efficiency of ministry/agency spending (case study at the Ministry of Religion). The method used in this study uses simple linear regression with dummy. The use of linear regression is used to examine the relationship between independent variables (certain types of expenditure) and dependent variables (total expenditure). Whereas, dummy is used to find out before and after the APIP review is done. Throughout the author's search, this research has never been done. Based on the results of linear regression obtained, the APIP review significantly had a positive effect on official travel expenditure and honorarium but did not significantly affect building spending and equipment. Abstrak   Penelitian atas peran reviu APIP atas dokumen Rencana Kerja dan Anggaran Kementerian Negara/Lembaga untuk mengetahui dampaknya terhadap efisiensi belanja kementerian/lembaga (studi kasus pada Kementerian Agama). Metode yang digunakan dalam penelitian ini menggunakan regresi linier sederhana dengan dummy. Penggunaan regresi liner digunakan untuk meneliti hubungan antara variable independen (jenis belanja tertentu) dan variable dependen (total belanja). Sedangkan, dummy digunakan untuk mengetahui sebelum dan setelah reviu APIP dilakukan. Sepanjang penelusuran penulis, penelitian ini belum pernah dilakukan. Berdasarkan hasil regresi linier diperoleh, reviu APIP signifikan berpengaruh positif terhadap  belanja perjalanan dinas dan honorarium tetapi tidak signifikan berbengaruh terhadap belanja gedung dan alat.


2019 ◽  
Vol 13 (1) ◽  
pp. 88-104
Author(s):  
Cristina Demaria ◽  
Patrizia Violi

The case study considered by the authors of this article is a peculiar example of a documentary that intervened in the landscape of democratization conflicts in the opaque context of current democracy in Indonesia. Half a century after the genocide, the film reopens the memory of a terrible and non- elaborated past, questioning the impact of the genocide in a difficult democratization process. Is it possible to move from an authoritarian regime that infected and corrupted all aspects of civil coexistence to a new and supposedly more democratic era without working through its traumatic legacy? What role might remorse and forgiveness play in the foundation of a possible new democratic pact? Joshua Oppenheimer’s film, The Act of Killing, confronts all these questions through the documentary use of the Indonesia genocide perpetrators’ words, body images, silences and denials. Engaging the images of this film through a semiotic perspective, the authors interrogate the relationship between aesthetic texts and political emancipating processes, as well as the role of traumatic memory elaboration in the foundation of democratization. Essential for their analysis is the investigation of how moving images are implicated in the imagination and actions of perpetrators, including their possible functions and effects in relation to the audience.


2017 ◽  
Vol 32 (1) ◽  
pp. 47-61
Author(s):  
Brian Nicholson ◽  
Ron Babin ◽  
Steve Briggs

This article draws on the evidence gathered from a corporate social responsibility (CSR) research project in the area of global information technology (IT) outsourcing to examine the impact of liminality. IT outsourcing offers a novel context to study this phenomena, as it operates across the boundaries of both firm and country. The case study focuses on the specific project of a school in India, as the liminal space found ‘betwixt and between’ the client and provider of IT outsourcing services. Three stages of liminality are identified: separation (divestiture), transition (liminality) and incorporation (investiture); through the interpretive analysis of the empirical material. The construct of communitas is proposed for analysing the impact of liminality on the relationship between an outsourcing client and the provider. The understanding of liminality and communitas has both theoretical and practical implications, and contributes to the understanding of relationships and the wider role of CSR in global IT outsourcing.


2001 ◽  
Vol 26 (2) ◽  
pp. 26-30 ◽  
Author(s):  
Chris Goddard ◽  
Bernadette Saunders

In recent years there has been considerable analysis of how the media create images of crime. The relationship between child abuse and the media has also been subject to greater scrutiny. This article examines the role of one newspaper in a child protection case. The part played by the newspaper in the court case led to an examination of the language used by the media in their representations of children. The researchers found that a child may be objectified in language even when the child’s gender is previously identified. The ‘gender slippage’ may in extreme cases lead to the ‘textual abuse’ of children, where child abuse is rewritten to lessen the impact on the reader. The authors conclude that the actions of journalists and the language they use require more critical analysis.


2020 ◽  
Author(s):  
Farshid Aram ◽  
Ebrahim Solgi ◽  
Ester Higueras García ◽  
Amir Mosavi

Abstract Background: In densely populated urban centers, increased air temperature due to urban heat island (UHI) effect can undermine the thermal comfort and health of citizens. Research has shown that large urban parks can mitigate the effect of UHIs and improve thermal comfort, especially in the warmer months of the year when temperature changes are more noticeable. This study investigated the cooling effect intensity (CEI) of the Retiro Park in the center of Madrid at three different distances from its southern edge and the impact of this cooling effect on thermal comfort from physiological and psychological perspectives. This investigation was performed by measuring microclimate data and conducting a survey simultaneously during the summer days. Results: The results showed that the CEI of the park varies with distance from its edge. Because of this effect, air temperature within the 130m and 280m distance of the park was respectively 1.6°C and 0.9°C lower than the temperature at the 520m distance (the nearest heat island). After examining the effect of the park in terms of Physiological Equivalent Temperature (PET), it was found that the PET at the 130m and 280m distance of the park was 9.3% and 5.4% less than the PET in the heat island domain. More than 81% of the respondents (in all three areas) had a mental image of the park as the place where they would experience the highest level of outdoor thermal comfort, and this rate was higher in the areas closer to the park. The analysis of citizens’ responses about perceived thermal comfort (PTC) showed that citizens in areas with higher CEI had perceived a higher degree of thermal comfort from the psychological perspective.Conclusion: This study demonstrates the significant role of large urban parks located in the core of the populated cities in providing thermal comfort for citizens from both physiological and psychological perspectives. Additionally, the results of this study demonstrated that among the environmental (natural and artificial) factors around the park (topography, urban structure, etc.), the aspect ratio has the greatest impact on thermal comfort.


2020 ◽  
Author(s):  
Samuel Langton ◽  
Wouter Steenbeek ◽  
Monsuru Adepeju

Objectives: This paper disentangles the degree of concentration and variance in offender residences across different levels of spatial aggregation. Three nested units are analysed simultaneously (and longitudinally) to explore the impact of using different spatial scales, opening prospect for a comparison with existing findings from crime concentration literature. Methods: Data is utilized from West Midlands Police Force, containing the locations of residence for all known offenders in Birmingham between the years 2006 and 2016. Resident locations are aggregated to 3223 Output Areas (OA), nested within 639 Lower Super Output Areas (LSOA), further nested within 132 Middle Super Output Areas (MSOA). Descriptive and model-based statistics are deployed to replicate a recent study for crime events (Steenbeek & Weisburd, 2016). Results: In contrast to the crime concentration literature, the results indicate that most variance (~50%) in offender residence concentrations is attributable to the largest spatial scale (MSOA level). Output Areas, as the most fine-grained unit, capture approximately 39% of the variance, although this proportion increases during the study period at the expense of MSOA. Conclusions: Findings suggest that the relationship between variance and scale when studying offender residences is not as clear-cut as it is for crimes. Larger units hold some merit (empirically and theoretically), but this is time-dependent, opening up discussions on the role of urban development in determining the appropriateness of spatial scale.


2020 ◽  
Author(s):  
Farshid Aram ◽  
Ebrahim Solgi ◽  
Ester Higueras García ◽  
Amir Mosavi

Abstract Background: In densely populated urban centers, increased air temperature due to urban heat island (UHI) effect can undermine the thermal comfort and health of citizens. Research has shown that large urban parks can mitigate the effect of UHIs and improve thermal comfort, especially in the warmer months of the year when temperature changes are more noticeable. This study investigated the cooling effect intensity (CEI) of the Retiro Park in the center of Madrid at three different distances from its southern edge and the impact of this cooling effect on thermal comfort from physiological and psychological perspectives. This investigation was performed by measuring microclimate data and conducting a survey simultaneously during the summer days. Results: The results showed that the CEI of the park varies with distance from its edge. Because of this effect, air temperature within the 130m and 280m distance of the park was respectively 1.6°C and 0.9°C lower than the temperature at the 520m distance (the nearest heat island). After examining the effect of the park in terms of Physiological Equivalent Temperature (PET), it was found that the PET at the 130m and 280m distance of the park was 9.3% and 5.4% less than the PET in the heat island domain. More than 81% of the respondents (in all three areas) had a mental image of the park as the place where they would experience the highest level of outdoor thermal comfort, and this rate was higher in the areas closer to the park. The analysis of citizens’ responses about perceived thermal comfort (PTC) showed that citizens in areas with higher CEI had perceived a higher degree of thermal comfort from the psychological perspective. Conclusion: This study demonstrates the significant role of large urban parks located in the core of the populated cities in providing thermal comfort for citizens from both physiological and psychological perspectives.


2020 ◽  
Vol 32 (1) ◽  
Author(s):  
Farshid Aram ◽  
Ebrahim Solgi ◽  
Ester Higueras Garcia ◽  
Amir Mosavi

Abstract Background In densely populated urban centers, increased air temperature due to urban heat island (UHI) effect can undermine the thermal comfort and health of citizens. Research has shown that large urban parks can mitigate the effect of UHIs and improve thermal comfort, especially in the warmer months of the year when temperature changes are more noticeable. This study investigated the cooling effect intensity (CEI) of the Retiro Park in the center of Madrid at three different distances from its southern edge and the impact of this cooling effect on thermal comfort from physiological and psychological perspectives. This investigation was performed by measuring microclimate data and conducting a survey simultaneously during the summer days. Results The results showed that the CEI of the park varies with distance from its edge. Because of this effect, air temperature within the 130 m and 280 m distance of the park was, respectively, 1.6 °C and 0.9 °C lower than the temperature at the 520 m distance (the nearest heat island). After examining the effect of the park in terms of physiological equivalent temperature (PET), it was found that the PET at the 130 m and 280 m distance of the park was 9.3% and 5.4% less than the PET in the heat island domain. More than 81% of the respondents (in all three areas) had a mental image of the park as the place where they would experience the highest level of outdoor thermal comfort, and this rate was higher in the areas closer to the park. The analysis of citizens’ responses about perceived thermal comfort (PTC) showed that citizens in areas with higher CEI had perceived a higher degree of thermal comfort from the psychological perspective. Conclusion This study demonstrates the significant role of large urban parks located in the core of the populated cities in providing thermal comfort for citizens from both physiological and psychological perspectives. Additionally, the results of this study demonstrated that among the environmental (natural and artificial) factors around the park (topography, urban structure, etc.), the aspect ratio has the greatest impact on thermal comfort.


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