scholarly journals Analysis of Self-Reported Walking for Transit in a Sprawling Urban Metropolitan Area in the Western U.S.

2019 ◽  
Vol 11 (3) ◽  
pp. 852 ◽  
Author(s):  
Courtney Coughenour ◽  
Hanns de la Fuente-Mella ◽  
Alexander Paz
Keyword(s):  
Metropolitan Area ◽  
Urban Areas ◽  
High Speed ◽  
Las Vegas ◽  
Local Level ◽  
Poisson Model ◽  
Active Transportation ◽  
Single Entry ◽  
Explicit Consideration ◽  
Design Characteristics

Walkability is associated with increased levels of physical activity and improved health and sustainability. The sprawling design of many metropolitan areas of the western U.S., such as Las Vegas, influences their walkability. The purpose of this study was to consider sprawl characteristics along with well-known correlates of walkability to determine what factors influence self-reported minutes of active transportation. Residents from four neighborhoods in the Las Vegas Metropolitan Area, targeted for their high and low walkability scores, were surveyed for their perceptions of street-connectivity, residential-density, land-use mix, and retail–floor-area ratio and sprawl characteristics including distance between crosswalks, single-entry-communities, high-speed streets, shade, and access to transit. A Poisson model provided the best estimates for minutes of active transportation and explained 11.28% of the variance. The model that included sprawl characteristics resulted in a better estimate of minutes of active transportation compared to the model without them. The results indicate that increasing walkability in urban areas such as Las Vegas requires an explicit consideration of its sprawl characteristics. Not taking such design characteristics into account may result in the underestimation of the influence of sprawl on active transportation and may result in a missed opportunity to increase walking. Understanding the correlates of walkability at the local level is important in successfully promoting walking as a means to increase active transportation and improve community health and sustainability.

Impact of Elected Women Representatives of Panchayati Raj in Physical and Financial and Business Assets Development of Rural Women: A Study among the Rural Women’s of Tiruvannamalai District, Tamil Nadu[1]

2017 ◽  
Vol 4 (24) ◽  
Author(s):  
Kalaichelvi Sivaraman ◽  
Rengasamy Stalin
Keyword(s):  
Rural Women ◽  
Rural Areas ◽  
Urban Areas ◽  
Direct Democracy ◽  
Tamil Nadu ◽  
Local Level ◽  
Rural And Urban Areas ◽  
The Government ◽  
The Impact ◽  
Panchayati Raj

This research paper is the part of Research Project entitled “Impact of Elected Women Representatives in the Life and Livelihood of the Women in Rural Areas: With Special Reference to Tiruvannamalai District, Tamil Nadu” funded by University of Madras under UGC-UPE Scheme.The 73rd and 74th amendments of the Constitution of India were made by the government to strengthen the position of women and to create a local-level legal foundation for direct democracy for women in both rural and urban areas. The representation for women in local bodies through reservation policies amendment in Constitution of India has stimulated the political participation of women in rural areas. However, when it’s comes to the argument of whether the women reservation in Panchayati Raj helps or benefits to the life and livelihood development of women as a group? The answer is hypothetical because the studies related to the impact of women representatives of Panchayati Raj in the life and livelihood development of women was very less. Therefore, to fill the gap in existing literature, the present study was conducted among the rural women of Tiruvannamalai district to assess the impact of elected women representatives in the physical and financial and business development of the women in rural areas. The findings revealed that during the last five years because of the women representation in their village Panjayati Raj, the Physical Asset of the rural women were increased or developed moderately (55.8%) and Highly (23.4%) and the Financial and Business Asset of the rural women were increased or developed moderately (60.4%) and Highly (18.7%).

scholarly journals National Trends in Cycling in Light of the Norwegian Bike Traffic Index

2021 ◽  
Vol 18 (12) ◽  
pp. 6198
Author(s):  
Solveig Nordengen ◽  
Lars Bo Andersen ◽  
Amund Riiser ◽  
Ane K. Solbraa
Keyword(s):  
Urban Areas ◽  
Active Transportation ◽  
Monitoring Systems ◽  
Geographical Differences ◽  
Southern Norway ◽  
Associated Risk Factors ◽  
National Trends ◽  
International Strategies ◽  
Nonsignificant Decrease ◽  
Walking For Transportation

National and international strategies and recommendations are intended to increase physical activity in the general population. Active transportation is included in interdisciplinary strategies to meet these recommendations. Cycling seems to be more health enhancing than walking for transportation since cycling seems to reduce the risk of cardiovascular disease and associated risk factors. Furthermore, the health benefits of cycling are proven to outrun the risk of injuries and mortality. Politicians seem to approve costly infrastructure strategies to increase the amount of cycling in the population to improve public health and shift to more sustainable travel habits. A linear relationship between cycle-friendly infrastructure and the amount of commuter cycling has been demonstrated. However, in Norway and on a global level, there is a lack of robust evaluations of actions and sensitive monitoring systems to observe possible change. Therefore, we aimed to develop the Norwegian bike traffic index and describe the national, regional, and local trends in counted cycle trips. We used a transparent methodology so that the index can be used, developed, and adapted in other countries. We included 89 stationary counters from the whole country. Counters monitored cycling from 2018 onward. The index is organized at local, regional, and national levels. Furthermore, the index is adjusted for population density at the counter level and presented as ratio of counted cycle trips, comparing 2018 to subsequent years. The index is presented as a percentage change with 95% confidence intervals. In Norway, counted cycle trips increased by 11% from 2018 (100, 100–100) to 2020 (111.0, 106.2–115.1), with large geographical differences. In Southern Norway, there was a significant increase of 23%, and in Northern Norway, there was a nonsignificant decrease by 8% from 2018 to 2020. The indices may indicate possible related effects of local to national cycling strategies and how the COVID-19 pandemic has affected Norwegian travel habits in urban areas.

scholarly journals RCVC: RSU-Aided Cluster-Based Vehicular Clouds Architecture for Urban Areas

Electronics ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 193
Author(s):  
Mohamed Ben bezziane ◽  
Ahmed Korichi ◽  
Chaker Abdelaziz Kerrache ◽  
Mohamed el Amine Fekair
Keyword(s):  
Urban Areas ◽  
High Speed ◽  
Service Discovery ◽  
Cluster Head ◽  
Experimental Comparison ◽  
The Road ◽  
Road Side Unit ◽  
End To End Delay ◽  
End To End ◽  
On The Road

As a promising topic of research, Vehicular Cloud (VC) incorporates cloud computing and ad-hoc vehicular network (VANET). In VC, supplier vehicles provide their services to consumer vehicles in real-time. These services have a significant impact on the applications of internet access, storage and data. Due to the high-speed mobility of vehicles, users in consumer vehicles need a mechanism to discover services in their vicinity. Besides this, quality of service varies from one supplier vehicle to another; thus, consumer vehicles attempt to pick out the most appropriate services. In this paper, we propose a novel protocol named RSU-aided Cluster-based Vehicular Clouds protocol (RCVC), which constructs the VC using the Road Side Unit (RSU) directory and Cluster Head (CH) directory to make the resources of supplier vehicles more visible. While clusters of vehicles that move on the same road form a mobile cloud, the remaining vehicles form a different cloud on the road side unit. Furthermore, the consumption operation is achieved via the service selection method, which is managed by the CHs and RSUs based on a mathematical model to select the best services. Simulation results prove the effectiveness of our protocol in terms of service discovery and end-to-end delay, where we achieved service discovery and end-to-end delay of 3 × 10−3 s and 13 × 10−2 s, respectively. Moreover, we carried out an experimental comparison, revealing that the proposed method outperformed several states of the art protocols.

Dynamic evaluation of small urban green areas at local level using GEOBIA

2021 ◽  
Author(s):  
Ana-Maria Popa ◽  
Diana Andreea Onose ◽  
Ionut Cosmin Sandric ◽  
Simona Raluca Gradinaru ◽  
Athanasios Alexandru Gavrilidis
Keyword(s):  
Green Infrastructure ◽  
Urban Areas ◽  
Local Level ◽  
Consumption Pattern ◽  
Urbanization Process ◽  
Dynamic Evaluation ◽  
Urban Green ◽  
Urban Green Areas ◽  
Green Areas

<p>Urban green infrastructure has various benefits known as ecosystem services such as regulating, cultural, provisioning and supporting services. Among the provided benefits there are decrease of air temperature, increasing humidity and mitigating urban heat island as regulating services; human-nature relations as cultural services; improving air quality, carbon sequestration as provisioning services and photosynthesis, nutrient and water cycling as supporting services. The high intensity of the urbanization process across the last decades coupled with weak legislative frameworks resulted both in large areas affected by urban sprawl and densification of the existing urban fabric. Both phenomenon generated loss in open spaces, especially green areas. In the context of the sustainable urbanization promoted by HABITAT Agenda, the knowledge related with the distribution, size and quality of urban green areas represents a priority. The study aim is to identify small urban green areas at local level at different time moments for a dynamic evaluation. We focused on small urban green areas since they are scarcely analysed even if their importance for the urban quality of life Is continuously increasing given the urbanization process. We used satellite imagery acquired by Planet Satellite Constellations, with a spatial resolution of 3.7 m and daily coverage, for extracting green areas. The images were processed using Geographic Object-Based Image Analysis (OBIA) techniques implemented in Esri ArcGIS Pro. The spatial analysis we performed generated information about distribution, surfaces, quality (based on NDVI) and dynamic of small urban green areas. The results are connected with the local level development of the urban areas we analysed, but also with the population consumption pattern for leisure services, housing, transport or other public utilities. The analysis can represent a complementary method for extracting green areas at urban level and can support the data collection for calculating urban sustainability indicators.</p>

scholarly journals Environmental Vulnerability by Floods and Occupation of Permanent Preservation Area: An Approach about Three Cities of Midwest of Brazil

2017 ◽  
Vol 10 (2) ◽  
pp. 45
Author(s):  
Greyce Bernardes de Mello Rezende ◽  
Telma Lucia Bezerra Alves
Keyword(s):  
Urban Areas ◽  
Local Level ◽  
Urban Expansion ◽  
Google Earth ◽  
Satellite Imaging ◽  
Environmental Vulnerability ◽  
Industrial Buildings ◽  
Araguaia River ◽  
The Government ◽  
Very High

The purpose of this article is to identify the areas of environmental vulnerability by flooding in urban areas of the municipalities of Barra dos Garças - MT, Pontal do Araguaia - MT and Aragarças - GO; and demarcate the occupations in permanent preservation areas (PPAs) in the study area. The methodology uses variables such as time series of maximum quotas of the Araguaia River, from 1968 to 2014, the frequency of those floods, as well as the local level curves. From the junction of these data, it was stipulated the levels of environmental vulnerability by floods in five levels: very high, high, medium, low and very low. The results indicate that areas with very high vulnerability correspond to approximately 1,58 square kilometers which equals to 0.5% of the total area studied; the high vulnerability areas, have only 3.19 square kilometers, corresponding to 1% of the area; the medium vulnerability areas have 7.66 square kilometers, which corresponds to 2.41% of the area; low vulnerability areas, have 11.18 square kilometers of extension relating to 3.52% of the area; and finally the remainder of the study area was characterized as very low vulnerability. After this mapping, it was found by satellite imaging from Google earth software dated 2014, the main occupations in PPAs. The main uses and occupations refer to human activities related to tourism, as well as commercial, residential and industrial buildings. It was found that it is of salutary importance that the Government enforces the fulfillment of the restrictions set out in the Forest Code, preventing that more occupations occur in PPAs and areas subject to flooding. Moreover, the mapping of areas of flooding is also a tool for future public policies that aim to guide the recommended areas to urban expansion, as well as ordering the use and occupation of land by developing zoning.

scholarly journals A Cultural Governance Coalition in Regeneration. A Case Study of Historical Quanzhou City

2019 ◽  
pp. 145-164
Author(s):  
Shuxiang Cai
Keyword(s):  
Public Space ◽  
Urban Areas ◽  
Land Reform ◽  
High Speed ◽  
Urban Governance ◽  
Central Government ◽  
Urban Landscape ◽  
Global Scale ◽  
Spatial Transformation ◽  
Common Path

Compared with the gradual and long exploration processes typical of European and American countries, China experienced a period marked by extremely high-speed modernisation and urbanisation, following the Land Reform. This is exemplified by a great number of urban reconstruction projects which have changed the traditional fabric of most cities. Yet, following the trend of cultural consumption since the late 1990s, numerous integrated restoration projects for historic districts were implemented to promote tourism as a promising industry to sustain economic growth. As a consequence of growth-oriented urban entrepreneurship, public spaces in these historic urban areas have also been perceptibly privatised. To a large extent, the capital and the authority of the local government directs the future prospect of the historic urban landscape in Chinese cities. On the other hand, development-oriented urban construction stimulates a rise in awareness of the need for protection strategies to conserve historic urban fabric. On a global scale, the public sector has begun to introspect on urban governance under the spirit of entrepreneurship. The urban renewal has now been extended to urban regeneration and the previous public-private partnership has been substituted with a multi-sectoral cooperative model. In recent years, the Chinese central government has proposed the core concept of “Seeing people, Seeing things, Seeing life”, which is re-orientated towards historic-city regeneration as a way of promoting “Micro-renewal and Micro-disturbance”. Among such activities, the use of exhibitions as a strategy for simultaneous spatial transformation and activation has gradually formed a common path, encouraging many cities to regenerate historic urban areas. This article is based on on this reorientation, taking Quanzhou as an example, making a critical observation on the new form of public space it has produced, and digs into the operational mechanism behind it as well as the possibility for publicness.

scholarly journals Integration of the Urban Local Bodies for Disaster Mitigation in Aizawl City

2019 ◽  
Vol 4 (1) ◽  
pp. 70-81
Author(s):  
Malsawmi Pachuau
Keyword(s):  
Disaster Management ◽  
Urban Areas ◽  
Local Community ◽  
Local Level ◽  
Search And Rescue ◽  
Disaster Mitigation ◽  
The Public ◽  
High Rise ◽  
The People ◽  
Post Disaster

Local government plays an integral part in the mechanism of Disaster Management in Mizoram. The local bodies are the direct representatives of the local community and the local community places their full trust in them. Post disaster measures such as mock drills, training of search and rescue teams, physical and economic relief and rehabilitation are not something new to us, yet the aspect of disaster mitigation is something which has not bred familiarity among the Mizos. The need for sensitization of the public on the importance of Disaster Mitigation is a necessity. The saying ‘Earthquakes do not kill people; buildings do’ is pertinent in urban areas. Urban areas are congested and more prone to disasters. High rise buildings, squatter settlements due to high densities and low availability of land has endangered not just the lives of the public but has also caused a massive disturbance of the ecological system. The paper covers certain Acts and Regulations of the Aizawl Municipal Corporation dealing with structural mitigation and the detection of illegal construction, unsafe buildings, and encroachments on municipal and public properties. At the local level, the councillors are involved in making, unmaking and carrying out these rules and regulations, with direct bearing on the local people. The paper also gives an account of the need of reimplementation to generate awareness, knowledge and education on Disaster Management to the people of Mizoram.

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