69   Artículos

 
en línea
Ana María Rugiero P.     Pág. Pág. 43 - 46
Se expone el fundamento teórico, metodología y conclusiones de la investigación realizada sobre los efectos de la autoevaluación del estudiante en su formación. Aplicada a Talleres de 1er y 2do año de Arquitectura, permitió definir los requisitos y parti... ver más
Revista: Revista de arquitectura - UCH    Formato: Electrónico

 
en línea
Ana Carolina Gomes,José Luis da Silva Pinho,Helena P. Granja     Pág. 5 - 16
O fenómeno da erosão costeira afeta profundamente a costa portuguesa. O sistema praia-oceano não se pode considerar em situação de equilíbrio morfodinâmico, porque as praias são sistemas abertos, sendo os seus sedimentos constantemente transportados. Os ... ver más
Revista: Revista Eletrônica de Gestão e Tecnologias Ambientais    Formato: Electrónico

 
en línea
Rejane Viana, Ana C. Rocha, André P. Sousa, Diogo Ferreira, Rúben Fernandes, Cátia Almeida, Patrick J. Pais, Pilar Baylina and Ana Cláudia Pereira    
Colorectal cancer (CRC) is the third most common cancer diagnosed today and the third leading cause of death among cancer types. CRC is one of the gastrointestinal tumors with obesity as the main extrinsic risk factor, since, according to authors, the me... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Isabel P. Pais, Rita Moreira, Ana Rita Coelho, José N. Semedo, Fernando H. Reboredo, José Coutinho, Fernando C. Lidon, Benvindo Maçãs and Paula Scotti-Campos    
Changes in the climate have led to the occurrence of extreme events that threaten the production of major crops, namely that of bread wheat (Triticum aestivum L.). Waterlogging imposed at the tillering stage can severely affect the yield, but several gen... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Teresa R. Freitas, João A. Santos, Ana P. Silva and Helder Fraga    
Climate change is one of the most emergent environmental challenges, with rising global temperatures, changes in precipitation regimes, and an increased frequency and intensity of extreme weather events. Climate change impacts on the agrarian sector are ... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Jan Chleboun, Thulio Amorim, Ana Maria Nascimento and Tiago P. Nascimento    
In this work, we propose an improved artificially weighted spanning tree coverage (IAWSTC) algorithm for distributed coverage path planning of multiple flying robots. The proposed approach is suitable for environment exploration in cluttered regions, whe... ver más
Revista: Drones    Formato: Electrónico

 
en línea
João Freitas, Ana Conceição, Jan ?tastný, Hugo Louro, Luís Leitão, Diana Torres, Daniel A. Marinho and Henrique P. Neiva    
This study analyzed muscle activity during the stand-up paddle stroke, considering the paddling side and the adjacent and opposing muscles relative to the position of the arms during paddling. Methods: Fourteen male paddleboarders performed three trials ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Gina Berrones, Patricio Crespo, Ana Ochoa-Sánchez, Bradford P. Wilcox and Rolando Célleri    
Páramos are particular ecosystems of the Tropical Andes, where fog and low-intensity rainfall such as drizzle are commonly frequent?but the contribution of these water sources to soil water replenishment and discharge is not yet clear, mainly because the... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
P. Mendonça dos Santos, António J. Serralheiro, Beatriz Borges, João Paulo N. Torres and Ana Charas    
This work studies two circuit topologies to step-up the voltage supplied by an organic photovoltaic (OPV) cell. Comparison and validation of the proposed topologies are accomplished throughout analytical, simulation, and experimental results. Two circuit... ver más
Revista: Journal of Low Power Electronics and Applications    Formato: Electrónico

 
en línea
Carolina P. Rocha, Henrique N. Cabral, João C. Marques and Ana M. M. Gonçalves    
World aquaculture food production rises every year, amounting, by 2018, to another all-time record of 82.1 million tonnes of farmed seafood, with Asia leading global production. In Europe, although coastal countries present historical fishing habits, aqu... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

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