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João Correia, Nereida Rodriguez-Fernandez, Leonardo Vieira, Juan Romero and Penousal Machado
Image Enhancement (IE) is an image processing procedure in which the image?s original information is improved, highlighting specific features to ease post-processing analyses by a human or machine. State-of-the-art image enhancement pipelines apply solut...
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Shazia Sulemane, João P. Matos-Carvalho, Dário Pedro, Filipe Moutinho and Sérgio D. Correia
This paper focuses on the gaps that occur inside plantations; these gaps, although not having anything growing in them, still happen to be watered. This action ends up wasting tons of liters of water every year, which translates into financial and enviro...
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Ana Correia, Vítor Grade Tavares, Pedro Barquinha and João Goes
In this paper, the most suited analog-to-digital (A/D) converters (ADCs) for Internet of Things (IoT) applications are compared in terms of complexity, dynamic performance, and energy efficiency. Among them, an innovative hybrid topology, a digital?delta...
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Sérgio D. Correia, João Fé, Slavisa Tomic and Marko Beko
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Maëlys Brochard, Paula Correia, Maria João Barroca and Raquel P. F. Guiné
This work aimed at developing fortified pastas incorporating chestnut flour (25?55%) and powdered pollen (5?20%), either separately or in combination, as well as the characterization of the products obtained. To this, a physical characterization was carr...
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João Pedro Pavia, Vasco Velez, Bernardo Brogueira, Nuno Souto and Américo Correia
The design of multiple input multiple output (MIMO) schemes capable of achieving both high spectral and energy efficiency constitutes a challenge for next-generation wireless networks. MIMO schemes based on generalized spatial modulations (GSM) have been...
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Manuel Cunha Pereira, António Soares, Inês Flores-Colen and João Ramôa Correia
Thermal mortars incorporating insulating aggregates are a possible solution to ensure good thermal performance and thermal comfort in buildings due to their low thermal conductivity coefficient. Under some circumstances, namely for particular in-service ...
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Vera Correia, João Gomes Ferreira, Luping Tang and Anders Lindvall
Use of furnace slag for protecting concrete against deterioration caused by frost scaling cycles and against corrosion of steel rebars caused by chloride attack.
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Luis Morgado, Manuel Correia Guedes, João Gomes Ferreira, Helena Cruz
Pág. e370
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Sérgio D. Correia, João Fé, Slavisa Tomic and Marko Beko
The present work addresses the development of a test-bench for the embedded implementation, validity, and testing of the recently proposed Improved Elephant Herding Optimization (iEHO) algorithm, applied to the acoustic localization problem. The implemen...
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Luíza Serra Moreira,Wagner Luis Ferreira,João Carlos Correia Baptista Soares de Mello
Pág. 24 - 35
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Luíza Serra Moreira,Wagner Luis Ferreira,João Carlos Correia Baptista Soares de Mello
Pág. 24 - 35
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Fagner Diego Spíndola Correia Monteiro, João Policarpo Rodrigues Lima
Este trabalho tem como objetivo analisar, por uma perspectiva inédita, possíveis indícios de desindustrialização na economia brasileira. Para tanto, analisamos dados regionais e estaduais referentes ao período de 1985 a 2010, utilizando indicadores de de...
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Ana Paula dos Santos Rubem,Luana Carneiro Brandão,João Carlos Correia Baptista Soares de Mello
Pág. 31 - 41
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Tiago João Freitas Correia,Américo Mateus,Susana Leonor
Pág. 43 - 53
Innovation is an increasingly relevant concept for the success of any organization, but it also represents a set of internal and external considerations, barriers and challenges to overcome. Along the concept of innovation, new paradigms emerge such as o...
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Vitor de Souza Lima,João Carlos Correia Baptista Soares de Mello,Lidia Angulo Meza
Pág. 49 - 58
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Daniel Laurentino de Jesus Xavier, João Gilberto Mendes dos Reis, André Henrique Ivale, Aparecido Carlos Duarte, Gabriel Santos Rodrigues, Jonatas Santos de Souza and Paula Ferreira da Cruz Correia
Agribusiness trade is a complex network of commercial relations among countries, and it is influenced by on-shore and off-shore logistics. Therefore, it is essential to comprehend these relationships to improve decision-making regarding production and lo...
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Daniel Clemente, Cátia Rodrigues, Ricardo Esteves, José Correia, André M. Pereira, João O. Ventura, Paulo Rosa-Santos, Francisco Taveira-Pinto and Paulo Martins
This paper discusses a disruptive approach to wave energy conversion, based on a hybrid solution: the E-Motions wave energy converter with integrated triboelectric nanogenerators. To demonstrate it, a physical modelling study was carried out with nine E-...
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Charles Ivo de Oliveira Júnior,Rogério Pacheco Rodrigues,Yuri Alves Oliveira,Adilson Correia Goulart,João Paulo Victorino Santos,Simone Machado Goulart
O uso de agrotóxicos tem se intensificado para atender à demanda do mercado. O Brasil é o maior produtor de cana-de-açúcar do mundo e uma das suas formas de consumo é o caldo de cana in natura conhecido popularmente como garapa. Não há uma legislação no ...
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João Correia de Araújo Neto,Jonhclécio Duarte Teixeira,Maria Inajal Rodrigues da Silva das Neve,Luan Danilo Ferreira de Andrade Melo,Vilma Marques Ferreira
Pág. 949 - 959
O objetivo deste trabalho foi caracterizar a morfometria de sementes, padronizar o teste de germinação e identificar a condição ideal de armazenamento das sementes de Triplaris brasiliana Cham., uma espécie pioneira, com grande potencial para recuperação...
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