Produção Nacional
Revisado por pares
Marianna Dixo, Jean Paul Metzger, João Stenghel Morgante, Kelly R. Zamudio,
Tropical rainforests are becoming increasingly fragmented and understanding the genetic consequences of fragmentation is crucial for conservation of their flora and fauna. We examined populations of the toad Rhinella ornata, a species endemic to Atlantic Coastal Forest in Brazil, and compared genetic diversity among small and medium forest fragments that were either isolated or connected to large forest areas by corridors. Genetic differentiation, as measured by FST, was not related to geographic ...
Tópico(s): Plant and animal studies
2009 - Elsevier BV | Biological Conservation
Isabel Azevedo, Joao Dixo, João L. Pinto,
This paper concerns matters of visual perception and holographic manipulation. From the way we perceive the world to the different ways we are invited to manipulate and present it.© (2000) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Tópico(s): Art, Technology, and Culture
2000 - SPIE | Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
João Dixo, Sílvia Spínola, Adriano Teixeira,
One of mankind's main challenges is to study the benefits of the mining, extractive and manufacturing industries and the environmental impacts caused by their activity. The natural stones sector generates high amounts of sludge. This work aims to complement existing research to find sustainable solutions for this problem. For that purpose, a physical and chemical characterisation was made of four sludges from a Portuguese industry, generated in the sawing and primary cut of natural stones, known ...
Tópico(s): Tunneling and Rock Mechanics
2023 - Springer International Publishing | Advances in Science, Technology & Innovation/Advances in science, technology & innovation
... Saco el Conde de Ribagorca una caranda, y dixo:/ Todo lo vano passo,/ y a quedado/ lo ...
Tópico(s): Medieval Iberian Studies
2015 - Liverpool University Press | Bulletin of Hispanic Studies