Results 41 to 50 of about 37,245 (96)

Avaliação do comportamento fluência-recuperação de ligantes asfálticos modificados com SBS e ácido polifosfórico

open access: yesTransportes, 2013
Este trabalho tem por objetivo avaliar os efeitos da adição do copolímero SBS nas propriedades reológicas de ligantes asfálticos submetidos ao ensaio de fluência e recuperação sob tensão múltipla (MSCR), com e sem a adição de PPA. As formulações CAP+PPA,
Matheus David Inocente Domingos   +1 more
doaj   +1 more source

Artificial intelligence for the detection of COVID-19 pneumonia on chest CT using multinational datasets

open access: yesNature Communications, 2020
Chest CT is emerging as a valuable diagnostic tool for clinical management of COVID-19 associated lung disease. Artificial intelligence (AI) has the potential to aid in rapid evaluation of CT scans for differentiation of COVID-19 findings from other ...
S. Harmon   +38 more
semanticscholar   +1 more source

1280-MHz Active Array Radar Wind Profiler for Lower Atmosphere: System Description and Data Validation

open access: yes, 2012
An L-band radar wind profiler was established at National Atmospheric Research Laboratory, Gadanki, India (13.5°N, 79.2°E), to provide continuous high-resolution wind measurements in the lower atmosphere.
P. Srinivasulu   +6 more
semanticscholar   +1 more source

Sistema de transporte rodoviário de cargas: uma proposta para sua estrutura e elementos

open access: yesTransportes, 2011
<span>Sistema de transporte rodoviário de cargas: uma proposta para sua estrutura e elementos</span>
Thaís Maria de Andrade Villela   +1 more
doaj  

Risk and predictors of dementia and parkinsonism in idiopathic REM sleep behaviour disorder: a multicentre study

open access: yesBrain : a journal of neurology, 2019
See Morris and Weil (doi:10.1093/brain/awz014) for a scientific commentary on this article. In a prospective multicentre study involving 1280 patients with idiopathic RBD, Postuma et al.
R. Postuma   +54 more
semanticscholar   +1 more source

IMPLEMENTAÇÃO DO PROJETO DE SINALIZAÇÃO SEMAFÓRICA PARA A CIDADE DO RIO DE JANEIRO – CTA-RIO

open access: yesTransportes, 1994
O objetivo do trabalho é desenvolver e detalhar o projeto base da CET-Rio. O detalhamento contempla desde a elaboração dos planos de sincronismo, como também o detalhamento do projeto-base do CTA-Rio.
Paulo Cezar Martins Ribeiro
doaj   +1 more source

Microssimulação da travessia de pedestres: coleta de dados para calibração de modelos

open access: yesTransportes, 2011
<span style="font-size: 11pt; font-family: Calibri;">Microssimulação da travessia de pedestres: coleta de dados para calibração de modelos</span>
Helena Beatriz Bettella Cybis   +1 more
doaj  

Using Automated Planning for Traffic Signals Control

open access: yesPromet (Zagreb), 2016
Solving traffic congestions represents a high priority issue in many big cities. Traditional traffic control systems are mainly based on pre-programmed, reactive and local techniques.
Matija Gulić   +2 more
doaj   +1 more source

A New Train Technology Leads to a Revol ution in Transport Networks

open access: yesPromet (Zagreb), 2012
Securing of our future necessitates product and service innovations.These innovations will decisively contribute to thecreation of jobs and to the maintenance of high standard of livingas well as enabling sustainable development.
Jurgen Gausemeier   +3 more
doaj   +1 more source

Vehicle Velocity Relation to Slipping Trajectory Change: An Option for Traffic Accident Reconstruction

open access: yesPromet (Zagreb), 2018
In this paper, the relation of the velocity of a vehicle in the slip mode to the parameters of the tire marks on the road surface is examined. During traffic accident reconstructions, the initial velocity of a sideslipping vehicle is established ...
Vidas Žuraulis, Edgar Sokolovskij
doaj   +1 more source

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