Margarida C. Coelho

ORCID: 0000-0003-3312-191X
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About
Contact & Profiles
Research Areas
  • Vehicle emissions and performance
  • Transportation Planning and Optimization
  • Air Quality and Health Impacts
  • Traffic control and management
  • Urban Transport and Accessibility
  • Traffic and Road Safety
  • Noise Effects and Management
  • Vehicle Noise and Vibration Control
  • Electric Vehicles and Infrastructure
  • Air Quality Monitoring and Forecasting
  • Transportation and Mobility Innovations
  • Energy, Environment, and Transportation Policies
  • Acoustic Wave Phenomena Research
  • Traffic Prediction and Management Techniques
  • Urban and Freight Transport Logistics
  • Forensic and Genetic Research
  • Environmental Impact and Sustainability
  • Transportation Systems and Logistics
  • Advanced Battery Materials and Technologies
  • Race, Genetics, and Society
  • Electric and Hybrid Vehicle Technologies
  • Digestive system and related health
  • Automotive and Human Injury Biomechanics
  • Hybrid Renewable Energy Systems
  • Impact of Light on Environment and Health

University of Aveiro
2016-2025

Universidade do Porto
2005-2025

Cooperativa de Ensino Superior Politécnico e Universitário
2025

Antea Group (France)
2023

Institute of Electrical and Electronics Engineers
2021-2023

Delft University of Technology
2020-2023

University of California, Los Angeles
2023

Canadian Standards Association
2020-2021

Technological Educational Institute of Piraeus
2018

University of Salerno
2018

Current information about the expansion of Bantu-speaking peoples is hampered by scarcity genetic data from well identified populations southern Africa. Here, we fill an important gap in analysis western edge Bantu migrations studying for first time patterns Y-chromosome, mtDNA and lactase persistence variation four representative groups living around Namib Desert southwestern Angola (Ovimbundu, Ganguela, Nyaneka-Nkumbi Kuvale). We assessed differentiation between these their levels...

10.1186/1471-2148-9-80 article EN cc-by BMC Evolutionary Biology 2009-04-21

10.1016/j.trd.2006.06.005 article EN Transportation Research Part D Transport and Environment 2006-08-11

10.1016/j.trd.2005.04.005 article EN Transportation Research Part D Transport and Environment 2005-05-25

Infrastructure and traffic management technologies can have substantial impact on fuel use emissions. This article explores a way to generate information about emissions other route characteristics for drivers faced with choice of routes. Global positioning system (GPS)-equipped vehicles were used traverse various paths between origins destinations collect second-by-second trajectory data required microscale emission analysis. A methodology based the vehicle specific power (VSP) concept was...

10.1080/15472450.2012.706197 article EN Journal of Intelligent Transportation Systems 2012-10-17

A “turboroundabout” is a variation of the conventional multilane roundabout in which spiral road markings and raised lane dividers force drivers to follow specific path according their intended destination. This geometry eliminates weaving cut-in conflicts by guiding continuously from entry exit. Turboroundabouts were conceived with main aim improving safety, but practical benefits are relatively unknown. Likewise, few existing studies on turboroundabouts do not allow definitive conclusions...

10.3141/2402-04 article EN Transportation Research Record Journal of the Transportation Research Board 2014-01-01

The future of road transportation systems faces fundamental changes concerning technological progress and business models. Automated electric vehicles are coming into the market evolving towards a service-based mobility system with promises to tackle energy environmental issues in sector. Although recent studies have begun explore potential impact shared privately owned automated (AEVs) mostly from an operational perspective, little is known about life cycle such transport systems. To fill...

10.1016/j.apenergy.2022.118589 article EN cc-by Applied Energy 2022-02-01

In line with globally shared environmental sustainability goals, the shift towards citizen-friendly mobility is changing way people move through cities and road user behaviour. Building a sustainable transport requires design knowledge to develop increasingly green infrastructures monitoring impacts from mobile crowdsourced data. this view, paper presents an empirically based methodology that integrates vehicle-specific power (VSP) model microscopic traffic simulation (AIMSUN) estimate...

10.3390/en15041371 article EN cc-by Energies 2022-02-14

This paper aims to propose a novel Road Traffic Noise Model (RTNM), capable of dynamically assessing road traffic noise levels from reliable data (hourly volumes and speed), supporting or replacing sensor networks, addressing pollution concerns. RTNM is composed two parts: i) the Vehicle Specific Power model (for assessment sound power level – Lw passenger cars, considering speed motorization information) coupled with CNOSSOS estimation heavy-duty vehicles' Lw); ii) propagation (to evaluate...

10.1016/j.trd.2023.103979 article EN cc-by Transportation Research Part D Transport and Environment 2023-11-24

The goal of this paper is to emphasize and present briefly the nanotechnology science its potential impact on automotive industry in order improve production recent models with an optimization safety performance a reduction environmental impacts. Nanomaterials can be applied car bodies as light weight constructions without compromising stiffness crashwortiness, which means less material fuel consumption. This outlines progress applications into features more vehicle efficiency, but also...

10.1166/jnn.2012.4573 article EN Journal of Nanoscience and Nanotechnology 2012-08-01
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