Influence of Emergency Vehicle Preemption on Travelling Time and Traffic Safety in Urban Environments enabled by Innovative Behavioral Models and V2X Communication – Simulation and Case Study

2019 ◽  
Author(s):  
Florian Weinert ◽  
Michael During ◽  
Klaus Bogenberger
Keyword(s):  
Traffic Safety ◽  
Urban Environments ◽  
Emergency Vehicle ◽  
Behavioral Models ◽  
Travelling Time ◽  
Communication Simulation

A novel expert opinion-based approach to compute estimations of flood damage to property in dense urban environments. Barcelona case study

2021 ◽  
Vol 598 ◽  
pp. 126244
Author(s):  
Eduardo Martínez-Gomariz ◽  
Edwar Forero-Ortiz ◽  
Beniamino Russo ◽  
Luca Locatelli ◽  
Maria Guerrero-Hidalga ◽  
...  
Keyword(s):  
Expert Opinion ◽  
Flood Damage ◽  
Urban Environments

scholarly journals Applying the PECSL: using case studies to demonstrate the Pedagogy of Experience Complexity for Smart Learning

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Pen Lister
Keyword(s):  
Real World ◽  
Mobile Apps ◽  
Urban Environments ◽  
Learning Activities ◽  
Learning Activity ◽  
Opportunities To Learn ◽  
Practical Application ◽  
Design And Development ◽  
Smart Learning

AbstractThis paper discusses the uses and applications of the Pedagogy of Experience Complexity for Smart Learning (PECSL), a four-tier model of considerations for the design and development of smart learning activities. Using existing mobile apps and relevant activities as illustrative examples, the PECSL is applied to indicate concepts and mechanisms by which useful pedagogical considerations can work alongside user-centred design principles for the design and development of smart learning in urban hyper-localities. Practical application of the model is discussed using real world examples of activities as a basis to demonstrate the potential for manifold opportunities to learn, and plan for experience complexity in a smart learning activity. Case study approaches reflect on aspects of the PECSL in how it might be a useful and pragmatic guide to some of the issues faced when designing digital citizen learning activities in complex urban environments.

scholarly journals Identifying Privacy Related Requirements for the Design of Self-Adaptive Privacy Protections Schemes in Social Networks

2021 ◽  
Vol 13 (2) ◽  
pp. 23
Author(s):  
Angeliki Kitsiou ◽  
Eleni Tzortzaki ◽  
Christos Kalloniatis ◽  
Stefanos Gritzalis
Keyword(s):  
Social Networks ◽  
Interdisciplinary Approach ◽  
Privacy Preserving ◽  
Social Characteristics ◽  
Behavioral Models ◽  
Social Landscape ◽  
Technological Context ◽  
Privacy Risks ◽  
Self Adaptive

Social Networks (SNs) bring new types of privacy risks threats for users; which developers should be aware of when designing respective services. Aiming at safeguarding users’ privacy more effectively within SNs, self-adaptive privacy preserving schemes have been developed, considered the importance of users’ social and technological context and specific privacy criteria that should be satisfied. However, under the current self-adaptive privacy approaches, the examination of users’ social landscape interrelated with their privacy perceptions and practices, is not thoroughly considered, especially as far as users’ social attributes concern. This study, aimed at elaborating this examination in depth, in order as to identify the users’ social characteristics and privacy perceptions that can affect self-adaptive privacy design, as well as to indicate self-adaptive privacy related requirements that should be satisfied for users’ protection in SNs. The study was based on an interdisciplinary research instrument, adopting constructs and metrics from both sociological and privacy literature. The results of the survey lead to a pilot taxonomic analysis for self-adaptive privacy within SNs and to the proposal of specific privacy related requirements that should be considered for this domain. For further establishing of our interdisciplinary approach, a case study scenario was formulated, which underlines the importance of the identified self-adaptive privacy related requirements. In this regard, the study provides further insight for the development of the behavioral models that will enhance the optimal design of self-adaptive privacy preserving schemes in SNs, as well as designers to support the principle of PbD from a technical perspective.

A case study of noise pollution levels during the restrictions period due to COVID-19.

2021 ◽  
Vol 263 (6) ◽  
pp. 206-214
Author(s):  
David Montes-González ◽  
Juan Miguel Barrigón-Morillas ◽  
Ana Cristina Bejarano-Quintas ◽  
Manuel Parejo-Pizarro ◽  
Guillermo Rey-Gozalo ◽  
...  
Keyword(s):  
Noise Pollution ◽  
Urban Environments ◽  
Control Measures ◽  
Acoustic Measurements ◽  
Pollution Levels ◽  
The World ◽  
The Impact ◽  
The City

The pandemic of coronavirus disease (COVID-19) led to the need for drastic control measures around the world to reduce the impact on the health of the population. The confinement of people in their homes resulted in a significant reduction in human activity at every level (economic, social, industrial, etc.), which was reflected in a decrease in environmental pollution levels. Studying the evolution of parameters, such as the level of environmental noise caused by vehicle traffic in urban environments, makes it possible to assess the impact of this type of measure. This paper presents a case study of the acoustic situation in Cáceres (Spain) during the restriction period by means of long-term acoustic measurements at various points of the city.

scholarly journals Aporte Teórico-Metodologico para o Estudo da Pluviosidade em Ambientes Urbanos Vulneráveis: Estudo de Caso do Clima Urbano de Duque de Caxias/RJ (Theoretical and Methodological Rain for the Study of Vulnerable in Urban Environments: a Case Study of ...)

2011 ◽  
Vol 4 (3) ◽  
pp. 476
Author(s):  
Antonio Carlos Da Silva Oscar Júnior ◽  
Ana Maria De Paiva Macedo Brandão
Keyword(s):  
Research Agenda ◽  
Rio De Janeiro ◽  
Urban Climate ◽  
Urban Environments ◽  
Modern World ◽  
Weather And Climate ◽  
New Space ◽  
New Research

Hodiernamente as ciências do tempo e do clima assumem protagonismo no meio cientifico devido às questões e polêmicas atuais acerca das mudanças climáticas. Tendo em vista esse novo espaço, esse trabalho tem como objetivo trazer uma contribuição teórico-metodologica para aqueles que desejam se debruçar sobre essas novas questões que afligem o mundo moderno. Para aprofundar as discussões deste artigo, abordaremos o caso de Duque de Caxias, localizado na Baixada Fluminense do Rio de Janeiro, usando a também como caso exemplo para explicar como as dinâmicas socioeconômicas, deixando suas marcas no território intensificam os riscos naturais e aprofundam as vulnerabilidades sociais. No aflorar dessa nova agenda de pesquisas é papel dos Geógrafos aprofundarem suas análises em prol de um ordenamento territorial, e gestão do espaço condizente com as novas necessidades da sociedade. Palavras-Chave: Clima Urbano, Mudanças Climáticas, Planejamento Urbano.  Theoretical and Methodological Rain for the Study of Vulnerable in Urban Environments: a Case Study of Urban Climate Duque de Caxias-RJ  ABSTRACT Today the sciences of weather and climate took center stage in the middle due to scientific issues and controversies about the current climate. In light of this new space, this work aims to bring a theoretical and methodological contributions for those Who wish to dwell on these new issues that plague the modern world. For further discussion of this article, we discuss the case of Duque de Caxias, located in the Baixada Fluminense in Rio de Janeiro, also using as a case example to explain how socio-economic dynamics, leaving it’s mark in the territory of natural hazards intensify and deepen the vulnerabilities social. Flourishin this new research agenda is the role of geographers deepen their analysis in favor of a use and land management consistent with the changing needs of society.  Keywords: Urban Climate, Climate Change, Runoff, Urban Management

scholarly journals Understanding Human Scale and the Importance of its Relationship with Enclosure

2021 ◽  
Author(s):  
◽  
Austin H. Mackesy-Buckley
Keyword(s):  
Urban Design ◽  
Middle Ages ◽  
Urban Environments ◽  
Design Practice ◽  
Human Scale ◽  
Design Case Study ◽  
Sphere Of Influence ◽  
Scale Design ◽  
The Relationship

<p>The main objective of the research is to better understand the concept of human scale and the role that it has to play in the design of our urban environments. The need for a clearer, less ambiguous understanding of human scale is identified as a result of its poor definition and numerous manifestations across a multitude of literature. Human scale is an important part of design that flourished particularly in the middle ages, but has largely been neglected in the industrial and technological ages. Its remergence comes with the return of consideration for the comfort of people. Yet we cannot successfully apply a concept we do not wholly understand. Human scale is therefore redefined as a collective concept that embodies the multitude of existing definitions and treats them as aspects of a larger theory. As a broader but more comprehensive definition it better facilitates the identification and exploration of relationships with what are currently treated as separate urban design objectives, such as enclosure, in an endeavour to better understand the influence of human scale. The design case study proposes a design that tests the relationship between enclosure and human scale. A large site is chosen to display how human scale operates at urban, as well as architectural and detailed levels. Through aspiring to achieve a thorough human scale design, without any exclusive emphasis on enclosure, the process and the outcome still reveal that the theoretical relationship identified in the research (that aspects of human scale foster the formation of enclosure) is unavoidable in design practice. Enclosure simply results as a consequence of thorough human scale design. The research suggests that many urban design objectives may fall under human scale's sphere of influence meaning it is not a singular concept, but an ethic of design that has many desireable consequences. While the idealistic nature of the design may be unrealistic to achieve at present, it highlights the incompatibilities with contemporary approaches and succeeds in generating discussion.</p>

scholarly journals VEHICLE – PEDESTRIAN CONFLICT: A CASE STUDY IN UNIVERSITI PUTRA MALAYSIA

2019 ◽  
Vol 17 (10) ◽  
Author(s):  
Noorain Mohd Isa ◽  
Ahmad Zaharin Aris ◽  
Zakiah Ponrahono ◽  
Rosta Harun
Keyword(s):  
Traffic Safety ◽  
Rural Areas ◽  
Research Topic ◽  
Daily Activities ◽  
Level Of Service ◽  
Pedestrian Movement ◽  
Open Research ◽  
Urban And Rural Areas ◽  
Manual Calculation

Vehicle-pedestrian conflict is a commonly unsafe event that occurs in both urban and rural areas, especially in developing countries. It is still an open research topic, mostly in traffic safety and urban planning, which is utilised for evaluating the behaviours of vehicles and pedestrians at a non-signalised marked walkway. Three stations were selected based on higher daily activities to calculate the regularity of pedestrian movement. A manual calculation method was applied, and the calculation was done only during the daytime. Three different teams were formed to obtain the measurements at the three different sampling points simultaneously. A present study on preliminary vehicle-pedestrian conflict reveals the frequency of pedestrians in a concentrated area and its Level of Service (LOS) in Universiti Putra Malaysia (UPM) Serdang. The findings show that rush hour occurs during the mid-day in weekday, when students have finished their classes and adults have gone out for other businesses.

scholarly journals Management of High Risk Road Sections of Sarajevo - Romanija Region (Case Study)

2016 ◽  
Vol 1 (1) ◽  
Author(s):  
Valentina Mandić ◽  
Danislav Drašković
Keyword(s):  
Transport System ◽  
Traffic Safety ◽  
Road Safety ◽  
Road Traffic ◽  
High Price ◽  
Safety Control ◽  
Social Growth ◽  
Analytical Monitoring ◽  
The Status

Road traffic, as a part of the entire transport system, is an important factor of social growth and development, which is necessary to create conditions for its safe operation, bearing in mind that all the benefits of this phenomenon are still paying a high price of unnecessary human suffering. In a contemporary society, there is a large number of institutions that play a role in the functioning of the transport system, but they stand out as the holders of activities and measures to improve traffic safety. Given that the number of accidents in recent years has reached a worrying level, in the interest of society is to reduce the number of accidents, or to increase traffic safety, because the consequences that the society is submitting in the form of human casualties and material damage are large. The model for the absolute traffic safety does not exist, but a permanent analytical monitoring of the status of road safety, control and regulation of traffic and taking measures to eliminate the risk factors can greatly increase the level of traffic safety.

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