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Pedro Amaral
Researcher at Universidade Federal de Minas Gerais
Publications - 183
Citations - 1686
Pedro Amaral is an academic researcher from Universidade Federal de Minas Gerais. The author has contributed to research in topics: Population & Diamond. The author has an hindex of 18, co-authored 167 publications receiving 1368 citations. Previous affiliations of Pedro Amaral include Universidade Federal de Lavras & Technical University of Lisbon.
Papers
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Proceedings ArticleDOI
Machine Learning in Software Defined Networks: Data collection and traffic classification
Pedro Amaral,Joao Dinis,Paulo Pinto,Luis Bernardo,João Manuel R. S. Tavares,Henrique São Mamede +5 more
TL;DR: This work describes a simple architecture deployed in an enterprise network that gathers traffic data using the OpenFlow protocol and presents the data-sets that can be obtained and shows how several ML techniques can be applied to it for traffic classification.
Journal ArticleDOI
Temperature effects on mechanical behaviour of engineered stones
TL;DR: In this paper, three types of artificial or engineered stones were compared against two types of natural stones (a limestone and a granite) in what concerns to temperature, thermal ageing and thermal shock effects on flexural strength and Young's modulus.
Journal ArticleDOI
Geographic access to COVID-19 healthcare in Brazil using a balanced float catchment area approach.
Rafael Henrique Moraes Pereira,Carlos Kaue Vieira Braga,Luciana Mendes Santos Servo,Bernardo Serra,Pedro Amaral,Nelson Gouveia,Antonio Páez +6 more
TL;DR: In this article, the authors analyzed accessibility to COVID-19 healthcare at high spatial resolution in the 20 largest cities of Brazil and identified substantial social and spatial inequalities in access to health services during the pandemic.
Journal ArticleDOI
Chronic arthritis leads to disturbances in the bone collagen network
Joana Caetano-Lopes,Ana M Nery,Ana M Nery,Helena Canhão,Joana Duarte,Joana Duarte,Rita Cascão,Ana M. Rodrigues,I.P. Perpétuo,Saba Abdulghani,Pedro Amaral,Shimon Sakaguchi,Yrjö T. Konttinen,Luis Graca,Luis Graca,Maria Fátima Vaz,João Eurico Fonseca +16 more
TL;DR: It is shown for the first time that chronic arthritis by itself impairs bone matrix architecture, probably due to disturbed bone remodeling and increased collagen turnover, which might predispose patients to bone fragility fractures.
Journal ArticleDOI
Weibull statistical analysis of granite bending strength
TL;DR: In this article, the authors discussed the adequacy of Weibull statistical analysis to analyze the bending strength of granite and showed that strength variability is related with a specific origin of failure.