Processo de formação e processo de desenvolvimento: contributo para a compreensão do processo de mudança de atitude num projecto de desenvolvimento rural integrado

Dissertação de mestrado em Ciências da Educação: área de Educação e Desenvolvimento

Répartition des foraminifères benthiques dans les gisements de surface du Miocène d'Aquitaine (SW de la France)

The Aquitaine Basin (southwestern France) is known since long ago for its richness in marine miocene deposits of various facies. A few stratotypes concerning this period have been described in the investigated area. The stratigraphical framework has been recently revised and the study of new exposures completes our knowledge on these levels. In the present work, the authors produce a biostratigraphical distribution of about 160 species (larger and smaller foraminifera), found in the surface exposures of Aquitaine, from the topmost Oligocene (Chattian) through to Middle Miocene (including Serravallian). As a rule, the common species without significant ranges have not bcen mentioned. The microfaunas of several exposures have been thoroughly revised, which has allowed to precise the distribution of many species and induced a few modifications of the results previously produced. Synonymy problems and new taxonomical revisions have been taken into account. Of course, this work will be probably submitted to some changes according to new research on the already known exposures or other more recently discovered.

Etude de populations de Glycymeris (Bivalvia, Glycymerididae) du Miocène d'Aquitaine, Sud-Ouest de la France

Abundant crops of Glycymeris have been made in the neritic bioclastic deposits of the Aquitaine Basin. After an outline about the Chattian taxa, the 5 Lower Miocene lineages are presented; G. cor is plainly predominant. Then, the Middle Miocene faunas are also detaiIed, G. inflatus and G. bimaculatus being the most frequent taxa. A test of biometrical analysis about the G. cor species is presented.

On international cost-sharing of pharmaceutical R&D

Ramsey pricing has been proposed in the pharmaceutical industry as a principle to price discriminate among markets while allowing to recover the (fixed) R&D cost. However, such analyses neglect the presence of insurance or the fund raising costs for most of drug reimbursement. By incorporating these new elements, we aim at providing some building blocks towards an economic theory incorporating Ramsey pricing and insurance coverage. We show how coinsurance affects the optimal prices to pay for the R&D investment. We also show that under certain conditions, there is no strategic incentive by governments to set coinsurance rates in order to shift the financial burden of R&D. This will have important implications to the application of Ramsey pricing principles to pharmaceutical products across countries.

Digital-domain self-calibration technique for video-rate pipeline A/D converters using Gaussian white noise

Electronics Letters Vol.38, nº 19

Problèmes posés par la population sporo-pollinique d'un niveau à plantes de la série de Buarcos (Portugal)

L'analyse pollinique des sédiments argileux, riches en macrorestes de végétaux, du "Belasien» (Crétacé inférieur) de Buarcos a permis reconnaître la présence d'une riche microflore. On a, nottament, reconnu la présence de: Concavisporites punctatus, Auritulinosporites complexis, Chomotriletes sp., Trilobosporites cf. bernissartensis, Apiculatisporites vulgaris, Cicatricosisporites sp. 1, Cicatricosisporites sp. 2. Cicatricosisporites sp. 3, Cicatricosisporites sp. 4, Cicatricosisporites sp. 5, Cicatricosisporites sp. 6. Costatoperforosporites fistulosus, Ceratosporites sp. l, C. cf. equalis, Ischyosporites teixeirae n. sp., Liburnisporites sp. AequitriraditeS cf. spinulosus, Cedripites lusitanicus, Clavatipollenites cf. hughesi. Après discution de la stratigraphie des diffèrentes espèces on sugère une âge barremo-aptien pour cette association malgré la présence de l'ensemble Apiculalisporites vulgaris-Classopollls major plutôt d'âge Aptien.

O Cristianismo no Japão e o Episcopado de D. Luís Cerqueira

Dissertação de doutoramento em História dos Descobrimentos e da Expansão Portuguesa

Difficultés d'adaptation de questionaire sur les transmissions entre famille et écoles en contextes linguistiques et culturels différents

Les résultats des études PISA – aussi bien en ce qui concerne celle de 2000 comme celle de 2003 - n’ont guêre été satisfaisants pour de nombreux pays de l’OCDE (ce n’est pas le cas pour la Belgique!). Par exemple Portugal, s’il présente des résultats comparables à la moyenne des pays européens ou même supérieurs pour la région de Lisbonne et la vallée du Tage, présente des résultats inférieurs pour l’ensemble du territoire. La Suisse est, curieusement, un autre pays qui se situe en deçà des expectatives. Selon le rapport 2003 (Ramalho, 2004 :50), les études comparatives en littéracie (lecture) et en numéracie n’ont pas démontré de différence significative par rapport aux résultats de 2000. Nous avons pris connaissance d’une étude suisse qui avait pris pour point de départ des résultats également défavorables, pour ce pays, au même rapport PISA : cette recherche analyse l’insertion socio-économique des familles comme également l’influence des transmissions familiales sur les parcours scolaires des élèves.

Télédetection en milieu périurbain. Détection et localisation du changement de l'occupation du sol par intégration des donnés-satellite SPOT HRV dans un système d'information géographique

Thèse pour obtenir le grade de DOCTEUR DE L' UNIVERSITÉ PARIS XII, Discipline: Urbanisme Aménagement

Social network analysis applied to knowledge creation and transfer in the portuguese agricultural R&D field: an exploratory study

Paper presented at the 9th European Conference on Knowledge Management, Southampton Solent University, Southampton, UK, 4-5 Sep. 2008. URL: http://academic-conferences.org/eckm/eckm2008/eckm08-home.htm

Gérer la distance: les sauts d'échelle dans les relations sociales

Espaces et sociétés, N.79, modes de vie et société portugaise, pág. 93-106

Recém-nascidos de muito baixo peso e famílias migrantes : maternidade Dr. Alfredo da Costa : uma janela sobre a sociedade contemporânea portuguesa…

RESUMO - A migração transnacional de pessoas tem-se afirmado como um fenómeno global e crescente, provocando, nos diversos contextos nacionais implicados, mudança social e desafios adaptativos das sociedades e instituições. O universo da saúde poderá contudo constituir uma esfera privilegiada de interacção senão de inclusão e coesão social, requestionando os conceitos de cidadania. A sustentação de bons indicadores de saúde, nomeadamente materna e infantil, decorre de estratégias abrangentes de saúde pública e de políticas visionárias que contemplem sempre e também os mais necessitados. Procurando conhecer melhor os contextos em que ocorre o nascimento de recém-nascidos de muito baixo peso, este projecto corresponde a um estudo exploratório na maior maternidade do país, procurando entender a eventual associação de factores de índole social e familiar, nomeadamente ser de origem migrante. --------------------------- ABSTRACT - Transnational migration of people has clearly become a global and growing issue causing, on different national grounds, social change and adaptative challenges to society and its institutions. The health universe may, however, be a privileged scenery for integration and social cohesion making one re-think the concept of citizenship. Keeping up good health statistics, including maternal and child health results from wide public health strategies and fore seeking health policies not disregarding the underprivileged or the less visible fringes of society. Aiming to clarify on what context very low birth weight happens this project consists mainly in an explorative study on the biggest maternity in Portugal. Social and familiar factors are screened for possible association with migrant origin in ver

Nouvelles espèces d'ostracodes du miocène du bassin du Tage (Portugal)

Twelve new species of miocene ostracoda from the Tagus basin (Portugal) are described. Paleoenvironments concerning each of these species are given.

La cuirasse ferrugineuse conglomératique de Cabatuquila (Malanje - R. P. d'Angola) et sa signification paléogéographique

Cabatuquila conglomerate ferricrete (Malanje Province, located North Central Angola) corresponds to a thick (1O-15m) and hardcornice at the top of "Baixa de Cassanje" escarpment. "Baixa de Cassanje" is a large graben part of South Congo basin. Cabatuquila conglomerate ferricrete seems to correspond to a Plio-Pleistocene morphology which has already disappeared. Laterization dynamics and ferricrete formation processes took place on the Tertiary surface, before being tilted to the Congo Basin. Materials submitted to these processes are mainly alluvial deposits from a pre-Cuanza drainage system. This drainage system flowed to the North before being captured to the Atlantic, as a consequence of the movement which deformed the Tertiary surface during the Pleistocene. The erosion dynamics, which created the Cassanje depression, has occurred after the late Tertiary surface deformation. That dynamics might be related to the Cuango drainage system, which was reorganized after that deformation.