Biotoxicity assays of quantum dots in in vitro cultures of Medicago sativa and Medicago truncatula

Dissertação apresentada na Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa para obtenção do grau de Mestre em Biotecnologia

Teamwork and Gendered Work Cultures: The Case of Finland

In this article I focus on women workers’ experiences of transformation from line work to teamworking in Finnish clothing companies in the 1990s and also show what happened after this transformation in the clothing branch. The undertone of it is rather melancholic. Following an initial period of intensive and successful development, clothing work was moved from Finland to countries of cheap labour, such as Estonia, Latvia, Lithuania and Russia, and even China. In this type of network manufacturing, the development of modern information and communication technologies played a central role. My aim is to present the standpoint of women clothing workers in this process. The main body of the empirical data of my study consists of dialogues with clothing workers, union representatives, supervisors and managers. I also make use of my fieldwork notes, memos and research diaries from three companies over a period of five years. Furthermore, in the background lie the action research material from Scandinavian type work conferences and the survey material of an extensive mail inquiry that covered the whole branch in Finland. My own research started in 1991 as a mail inquiry and then continued as a case study in companies from 1992 to 2000, by employing action research and ethnographic methodologies.

Jurassic plant macroremains from Portugal

Mem. Acad. Ciências Lisboa, Classe Ciências, XXXVII: 25-47

Contributions to the Eocene palaeontology and stratigraphy of Beira Alta, Portugal III - Eocene plant remains from Naia and Sobreda (Beira Alta, Portugal)

The result of research conducted in trunk fragments from the Coja Arkoses Formation at Naia and Sobreda is reported. It is also reported the palynological study of the lutaceous black level surrounding the Naia trunk. Comparisons with trunks from Nave de Haver are established. Comments on palaeoecology and palaeoclimatology are presented.

In vitro studies of gum arabic-coated magnetic nanoparticles with mammalian cell cultures

Dissertação apresentada na Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa para obtenção do grau de Mestre em Biotecnologia

Characterization of Pinus spp. needles by gas chromatography and mass spectrometry: Application to plant-insect interactions

Dissertação apresentada para obtenção do Grau de Doutor em Ciências do Ambiente pela Universidade Nova de Lisboa, Faculdade de Ciências e Tecn

Metabolic flux analysis of neural cell metabolism in primary cultures

Dissertation presented to obtain the Ph.D degree in Biochemistry, Neuroscience

Immune response and tissue cytoprotection: two sides of the same coin in immunopathology

Dissertation presented to obtain the Ph.D degree in Biochemistry

Functional and molecular characterization of SR45, a plant-specific factor involved in sugar and stress signaling in Arabidopsis thaliana

Dissertation presented to obtain the Ph.D degree in Molecular Biology