Estudo da desgaseificação difusa no Vulcão das Furnas (Ilha de S. Miguel) : o caso do ²²²Rn

Dissertação de Mestrado, Vulcanologia e Riscos Geológicos, 20 de Fevereiro de 2008, Universidade dos Açores.

Investigação em ambientes marinhos naturalmente acidificados

Jornadas "Ciência nos Açores – que futuro?", Ponta Delgada, 7-8 de Junho de 2013.

Habitat predictive modelling of demersal fish species in the Azores

Dissertação de Mestrado, Estudos Integrados dos Oceanos, 25 de Março de 2013, Universidade dos Açores.

Lipid extractions from marine deep-sea invertebrates : modifications to the Bligh & Dyer method to increase lipid yields

The deep-sea environment is difficult to sample, and often only small quantities of samples can be obtained when using less destructive methods than dredging. When working with marine animals that are difficult to sample and with limited quantities of tissue to extract lipids, it is essential to ensure that the used method extracts the maximum possible quantity of lipids. This study evaluates the efficiency of introducing modifications to the method originally described by Bligh & Dyer (1959). This lipid extraction method is broadly used with modifications, although these usually lack proper description and evaluation of increment in lipids. In this study we consider the improvement in terms of amount of lipids extracted by changing the method. Lipid content was determined by gravimetric measurements in eight invertebrates from the deep-sea, including deep-sea hydrothermal vents animals, using three different approaches. Results show increases of 14% to 30% in lipid contents obtained from hydrothermal vent invertebrate tissues and whole animals by placing the samples in methanol for 24 hours before applying the Bligh & Dyer mixture. Efficiency of the extractions using frozen and freeze-dried samples was also compared. For large sponges, the use of lyophilized materials resulted in increases of 3 to 7 times more lipids extracted when compared with extractions using frozen samples.

Caracterização e distribuição espacial da comunidade fitoplanctónica do banco submarino Condor (SE do Faial, Açores) : relação com os parâmetros oceanográficos adjacentes

Dissertação de Mestrado em Estudos Integrados dos Oceanos.

Monitorização das águas subterrâneas e superficiais da Ilha Terceira, no âmbito do Projeto Geotérmico da Terceira (PGT)

Dissertação de Mestrado, Engenharia e Gestão de Sistemas de Água, 30 de Setembro de 2015, Universidade dos Açores.

Hijacking, hitchhiking and burglary behaviors of pelagic octopuses

Cephalopod International Advisory Council Conference: Recent Advances in Cephalopod Science, November 6-14, 2015, Hakodate, Japan.

Immune responses in Bathymodiolus azoricus upon Vibrio challenges : approaches to characterize mussel survival strategies and physiological adaptations in deep sea extreme environments

Tese de Doutoramento, Ciências do Mar, especialidade de Biologia Marinha, 18 de Dezembro de 2015, Universidade dos Açores.

Host-symbiont interactions in the deep-sea vent mussel Bathymodiolus azoricus : a molecular approach

Tese de Doutoramento, Ciências do Mar, especialidade de Biologia Marinha, 19 de Dezembro de 2015, Universidade dos Açores.