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Urban Science, Volume 8, Issue 1

2024 March - 22 articles

Cover Story: Demand for meal delivery services in urban areas has grown. To keep these services cost-effective, and therefore attractive, meal delivery platforms make use of an at-will workforce of self-contracted couriers. This work seeks to answer important, pressing questions about relying on such workforces. For this purpose, an ejection chain neighborhood-embedded tabu search heuristic for solving a dynamic courier routing problem under a simulated stochastic, dynamic discrete-event meal delivery environment is applied over a rolling horizon. Uncertainties related to orders, handling and travel times, courier availability and willingness to serve orders are analyzed. Conditional values of risk measures for service performance leading to late delivery due to uncertainty in workforce availability are also highlighted. View this paper
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Articles (22)

  • Article
  • Open Access
3 Citations
3,569 Views
34 Pages

High-density urban development is promoted by both global and local policies in response to socio-economic and environmental challenges since it increases mobility of different land uses, decreases the need for traveling, encourages the use of more e...

  • Article
  • Open Access
7 Citations
3,931 Views
17 Pages

This study focuses on the analysis, implementation and integration of techniques and methods, also based on mathematical algorithms and artificial intelligence (AI), to acquire knowledge of some phenomena that produce pollution with an impact on envi...

  • Article
  • Open Access
2 Citations
4,386 Views
20 Pages

Cartographic Resources for Equitable University–Community Interaction in Slum Areas

  • Marbrisa N. R. das Virgens,
  • Patricia L. Brito,
  • Ricardo Lustosa,
  • Julio Pedrassoli,
  • Philipp Ulbrich,
  • João Porto de Albuquerque,
  • Marcos Rodrigo Ferreira,
  • Fernando G. Severo,
  • Alessandra da S. Figueiredo and
  • Federico Costa
  • + 2 authors

Cartographic resources play a crucial role in facilitating communication across various sectors, including research projects focused on low-income communities. Despite this, some researchers still adhere to colonialist and exploitative approaches. Th...

  • Article
  • Open Access
4 Citations
4,534 Views
17 Pages

The Role of GIS Data Post-Processing in the Environmental Assessment: The Case of Umbria, Italy

  • Valeria Placidi,
  • Michele Cenci,
  • Francesco Castellani and
  • Marta Falasca

The increasingly complex dynamics of urban planning require an innovative approach to land use suitability analyses and environmental assessments. Traditionally, these disciplines have provided a critical foundation for sustainable urban development,...

  • Article
  • Open Access
32 Citations
13,084 Views
17 Pages

A Global Estimate of the Size and Location of Informal Settlements

  • Anthony Boanada-Fuchs,
  • Monika Kuffer and
  • Jota Samper

Slums are a structural feature of urbanization, and shifting urbanization trends underline their significance for the cities of tomorrow. Despite their importance, data and knowledge on slums are very limited. In consideration of the current data lan...

  • Article
  • Open Access
2 Citations
2,859 Views
16 Pages

22 February 2024

Increasing popularity in gig employment has enabled the use of an at-will workforce of self-contracted couriers to participate in many service industries serving urban areas. This gig workforce has come to play a particularly important role in the gr...

  • Article
  • Open Access
18 Citations
6,737 Views
39 Pages

16 February 2024

The purpose of this study is to advance conceptual understandings of the cognitive flexibility construct, in support of creativity and innovation in smart city civic spaces, employing the use of large language model artificial intelligence chatbots s...

  • Article
  • Open Access
9 Citations
4,214 Views
16 Pages

Hemeroby Mapping of the Belém Landscape in Eastern Amazon and Impact Study of Urbanization on the Local Climate

  • Leonardo Seabra Furtado,
  • Raimundo Vitor Santos Pereira and
  • Everaldo Barreiros de Souza

9 February 2024

This work contributes to the studies on landscape mapping induced by human pressure directly related to the urbanization process, whose approach is based on the concept of hemeroby adapted to the metropolitan area of Belém in the eastern Amazo...

  • Article
  • Open Access
16 Citations
6,925 Views
18 Pages

Assessing the Connectivity of Urban Green Spaces for Enhanced Environmental Justice and Ecosystem Service Flow: A Study of Tehran Using Graph Theory and Least-Cost Analysis

  • Seyed Ali Alavi,
  • Saeed Esfandi,
  • Amir Reza Khavarian-Garmsir,
  • Safiyeh Tayebi,
  • Aliakbar Shamsipour and
  • Ayyoob Sharifi

5 February 2024

This research aims to analyze the relationship between environmental justice and urban green space connectivity in Tehran, Iran. The evaluation of green space connectivity in this study is conducted through two distinct cost layers: one aimed at enha...

  • Article
  • Open Access
10 Citations
10,357 Views
20 Pages

2 February 2024

Environmental noise is a major environmental concern in metropolitan cities. The rapid social and economic growth in the 20th century is not always accompanied by adequate land planning and environmental management measures. As a consequence of rapid...

  • Article
  • Open Access
9 Citations
4,530 Views
16 Pages

1 February 2024

Moving is an indispensable component of travelling. This paper discusses the experiences of persons with disabilities when moving around cities on foot or wheels, based on research conducted during the EU-funded project TRIPS. Findings comprise parti...

  • Article
  • Open Access
16 Citations
17,770 Views
33 Pages

1 February 2024

This paper contributes to the understanding of the recent urban development of Ho Chi Minh City, Vietnam. Previous studies have aimed at quantifying the city’s spatial growth yet have disregarded its inherent morphological and socio-economic he...

  • Article
  • Open Access
11 Citations
4,612 Views
18 Pages

1 February 2024

This study analyzes the barriers to developing smart cities (SCs) using the decision-making trial and evaluation laboratory (DEMATEL) approach. The primary objective is to identify, classify, and assess the main barriers hindering the progress of SCs...

  • Article
  • Open Access
20 Citations
6,558 Views
25 Pages

Over the last few years, community empowerment has become a central focus when discussing the sustainability of large-scale urban regeneration processes, especially those related to the implementation of nature-based solutions. In this article, the a...

  • Article
  • Open Access
2 Citations
3,673 Views
24 Pages

This study seeks to contribute to the definition of a “no net land take” policy by 2050 for Portugal’s second-largest metropolitan region (AMP, Porto Metropolitan Area) while sensitising those involved in regional and local planning...

  • Article
  • Open Access
4 Citations
2,732 Views
17 Pages

A GIS-Based Emotion Detection Framework for Multi-Risk Analysis in Urban Settlements

  • Barbara Cardone,
  • Ferdinando Di Martino and
  • Vittorio Miraglia

The application of sentiment analysis approaches to information flows extracted from the social networks connected to particular critical periods generated by pandemic, climatic and extreme environmental phenomena allow the decision maker to detect t...

  • Article
  • Open Access
22 Citations
7,483 Views
23 Pages

Using a Space Syntax Approach to Enhance Pedestrians’ Accessibility and Safety in the Historic City of George Town, Penang

  • Mo Fan,
  • Massoomeh Hedayati Marzbali,
  • Aldrin Abdullah and
  • Mohammad Javad Maghsoodi Tilaki

Contemporary urban development places a critical emphasis on pedestrian environments, especially in historic cities like George Town, which is a UNESCO World Heritage Site in Malaysia. Although survey questionnaires effectively captured public percep...

  • Article
  • Open Access
7 Citations
5,079 Views
15 Pages

Urbanisation is the process whereby cities are transformed into large sprawling areas. Urbanisation combined with a continuous increase in population makes food security crucial for sustainable development. Urbanisation poses a threat to agricultural...

  • Article
  • Open Access
20 Citations
5,662 Views
18 Pages

In the realm of urban geotechnical infrastructure development, accurate estimation of the California Bearing Ratio (CBR), a key indicator of the strength of unbound granular material and subgrade soil, is paramount for pavement design. Traditional la...

  • Article
  • Open Access
3 Citations
5,924 Views
15 Pages

Beaches, as ecosystems of high ecosocial and biodiversity importance, are threatened by human activities such as city development and port construction. This study used satellite imagery (Landsat 5, Landsat 8, and Sentinel-2) to detect a significant...

  • Article
  • Open Access
8 Citations
5,090 Views
18 Pages

25 December 2023

This study investigates the spatial distribution and quality of urban public spaces in the Attica region during the COVID-19 pandemic. A questionnaire survey was conducted to gather data on the availability, accessibility, and quality of open urban p...

  • Article
  • Open Access
4 Citations
3,563 Views
18 Pages

The Role of Performance in Smart Meter’s Acceptance: A Survey in Joinville, Brazil

  • Diego Fettermann,
  • Pedro Christoffel,
  • Jaime Castillo and
  • Angelo Sant’Anna

20 December 2023

The incorporation of renewable energy sources necessitates the upgrade of the electrical grid to a smart grid, which involves the implementation of smart meters. Although smart meters provide benefits to users, many smart meter implementation project...

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Urban Sci. - ISSN 2413-8851