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DT/NPTS - Comunicações a congressos e artigos de revista: Recent submissions

Now showing items 81-100 of 108

Accident prediction models for urban areas - a state-of-the-art

Vieira Gomes, S.; Cardoso, J.; Carvalheira, C.; Picado Santos, L. (2008)

This paper summarizes the results of the bibliographic study on accident prediction models applied to urban areas. Several types of models where analyzed, namely for accidents involving pedestrians or cyclists, collisions ...
Road safety management in Lisbon: Development of efficient corrective safety measures

Carvalheira, C.; Picado Santos, L.; Vieira Gomes, S.; Cardoso, J. L. (2008)

A research project, “IRUMS – Safer urban roads”, aims to develop a procedure for the explicit consideration of safety issues in the decision making process of urban transportation networks and in the allocation of resources ...
Safety effects of low-cost engineering measures. An observational study in a Portuguese multilane road

Vieira Gomes, S.; Cardoso, J. L. (Elsevier, 2012-03-03)

Single carriageway multilane roads are not, in general, a very safe type of road, mainly because of the high number of seriously injured victims in head-on collisions, when compared with dual carriageway multilane roads, ...
The influence of the infrastructure characteristics in urban road accidents occurrence

Vieira Gomes, S. (Elsevier, 2012)

This paper summarizes the result of a study which contributes to the improvement of road safety in urban areas, through the creation of tools that can be used in intervention methods in the planning and management of road ...
Caracterização da flutuação do tráfego na cidade de Lisboa

Brito, J.; Vieira Gomes, S.; Fontul, S. (2013)

estudos rodoviários. Os custos associados às contagens manuais ou automáticas inviabilizam muitas vezes a adaptação destas técnicas para a caracterização do tráfego, pelo que o recurso a estimativas do valor de Tráfego ...
The influence of the infrastructure characteristics in urban road accidents occurrence

Vieira Gomes, S. (Elsevier, 2013)

This paper summarizes the result of a study regarding the creation of tools that can be used in intervention methods in the planning and management of urban road networks in Portugal. The first tool relates the creation ...
Avaliação da influência da infraestrutura na segurança rodoviária em meio urbano

Vieira Gomes, S. (2013)

Neste artigo são apresentadas ferramentas destinadas ao planeamento e gestão das redes viárias que consideram explicitamente a segurança dos utentes vulneráveis. Essas ferramentas referem-se à criação de uma base de dados ...
Avaliação do impacte sobre a segurança rodoviária de planos de segurança municipais

Vieira Gomes, S.; Cardoso, J. L. (2013)

Neste artigo é apresentado o estudo da avaliação do impacte sobre a segurança rodoviária da implementação de planos de segurança municipais. Este estudo foi desenvolvido num concelho piloto, que já possuía um plano municipal ...
Moving towards the sustainable city? The role of electric vehicles, renewable energy and energy efficiency

Prata, J.; Arsénio, E.; Pontes, J. (Wessex Institute of Technology Press, 2013-05)

Integrated energy and urban mobility systems are key components for achieving cities’ sustainability. Several urban metabolism approaches are emerging as leading tools for quantifying energy consumption and use patterns ...
The Economic Appraisal of Health Benefits of Non-Motorized Transport Modes: key methodological challenges

Arsénio, E. (Elsevier, 2013-05-01)

The economic appraisal of the external effects of transport options can provide important data for policy making. On the other hand, impacts of non-motorized modes have often been undervalued in comparison to other transport ...
Assessing the Potential Health Benefits of Cycling at the City of Viana do Castelo

Arsénio, E. (AET and Contributors, 2012-11-28)

Mobility has an important impact on the overall functioning of cities and quality of life of citizens. On the other hand, motorized road traffic is associated with high levels of noise and air pollutant emissions along ...
Impact of multiple imputation of missing socio-economic data in discrete choice analysis

Arsénio, E.; Azeredo Lopes, S. (AET and contributors, 2012-10-10)

This paper aims to assess the impact of missing income data on estimates of the accuracy of marginal costs of aviation noise externalities, namely missing socio-economic attributes which are normally used to segment the ...
Book Review. A Handbook of Transport Economics, A. de Palma, R. Lindsey, E.Quinet, R.Vickerman (Eds) 904 pp..

Arsénio, E. (Elsevier, 2012-06-14)

This article is a comprehensive Book review of the "Handbook of Transport Economics" (904 pages) by A. de Palma, R. Lindsey and E. Quinet, published in 2011 by Edward Elgar, Cheltenham, UK, ISBN: 978 1 84720203 1.
An Alternative Revealed Preference Approach for Valuing Traffic Noise Indoors: using ex ante ande ex post choices of apartments

Arsénio, E. (I-INCE (International Institute of Noise Control Engineering), 2011-09-07)

The research reported in this paper is based on a hypothetical revealed preference experiment for valuing traffic noise nuisance as perceived in the interior of apartments located in Lisbon. The experiment used both the ...
The contribution of road infrastructure safety interventions to registered safety improvements in the last decade in Portugal

Cardoso, J. L. (Generalna Dyrekcja Drog Krajowych i Autostrad, 2011-12-06)
Bayesian Models for the Detection of High Risk Locations on Portuguese Motorways

Azeredo Lopes, S.; Cardoso, J. L. (Taylor & Francis Group, 2011)

Hierarchical Bayesian regression models, with differing hyper-prior distributions, are considered as accident prediction models to be fitted on data collected over several years on the Portuguese motorway network. A ...
Análise da evolução da sinistralidade no corredor Lisboa - Cascais

Vieira Gomes, S.; Cardoso, J. L. (2008)

Sendo elevados os custos sociais gerados pela sinistralidade importa quantificar o impacte dos investimentos rodoviários sobre o nível de segurança rodoviária, por forma a avaliar os ganhos de eficácia e eficiência do ...
Políticas e programas de segurança rodoviária e sua relação com o risco de acidentes em diferentes países europeus

Macedo, A. L.; Vieira Gomes, S.; Cardoso, J. L. (2006)

O projecto europeu SUNflower+6 decorreu em 2004 e 2005. Tratou-se, essencialmente, de um estudo comparativo envolvendo nove países europeus, com o objectivo principal de aprofundar o conhecimento sobre os desenvolvimentos ...
Avaliação do impacte sobre a sinistralidade de medidas correctivas em trecho da EN6

Cardoso, J. L.; Vieira Gomes, S. (2006)

A presente comunicação refere-se à actividade desenvolvida pelo LNEC no âmbito do estudo do impacte sobre a sinistralidade e o comportamento do condutor de diversas medidas correctivas aplicadas na EN6, entre os km 3.2 e ...
Low cost engineering measures for casualty reduction

Vieira Gomes, S. (2005-05)

Accident occurrence is the result of the contribution of several factors associated with the traffic system, namely: road user, road environment and vehicles. English and American studies revealed that about 93% of all ...

Now showing items 81-100 of 108

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