Sample records for alqueva reservoir portugal

  1. Modelling of water quality in the Alqueva Reservoir, Portugal

    Fontes, Cláudia Lindim


    A eutrofização constitui um sério problema ambiental em lagos e albufeiras. A albufeira de Alqueva (Portugal) é a maior albufeira da Europa ocidental e constitui um importante recurso aquático regional. O principal afluente de Alqueva, o rio Guadiana, introduz elevadas cargas de nutrientes na albufeira fazendo com que a eutrofização seja motivo de preocupação nesta albufeira. Apesar da sua importância e problemas, existem poucos estudos científicos sobre a albufeira de Alqueva....

  2. Spatial variability of soil properties and soil erodibility in the Alqueva dam watershed, Portugal

    V. Ferreira


    Full Text Available The aim of this work is to investigate how the spatial variability of soil properties and soil erodibility (K factor were affected by the changes in land use allowed by irrigation with water from a reservoir in a semiarid area. To this, three areas representative of different land uses (agroforestry grassland, Lucerne crop and olive orchard were studied within a 900 ha farm. The interrelationships between variables were analyzed by multivariate techniques and extrapolated using geostatistics. The results confirmed differences between land uses for all properties analyzed, which was explained mainly by the existence of diverse management practices (tillage, fertilization and irrigation, vegetation cover and local soil characteristics. Soil organic matter, clay and nitrogen content decreased significantly, while K factor increased with intensive cultivation. The HJ-biplot methodology was used to represent the variation of soil erodibility properties grouped in land uses. Native grassland was the least correlated with the other land uses. K factor demonstrated high correlation mainly with very fine sand and silt. The maps produced with geostatistics were crucial to understand the current spatial variability in the Alqueva region. Facing the intensification of land-use conversion, a sustainable management is needed to introduce protective measures to control soil erosion.

  3. Satellite remote sensing of water turbidity in Alqueva reservoir and implications on lake modelling

    M. Potes; Costa, M. J.; Salgado, R.


    The quality control and monitoring of surface freshwaters is crucial, since some of these water masses constitute essential renewable water resources for a variety of purposes. In addition, changes in the surface water composition may affect the physical properties of lake water, such as temperature, which in turn may impact the interactions of the water surface with the lower atmosphere.

    The use of satellite remote sensing to estimate the water turbidity of Alqueva reser...

  4. Measurements of solar spectral downwelling irradiance in the water column of a large reservoir in Portugal

    Potes, Miguel; João Costa, Maria; Salgado, Rui; Morais, Manuela; Bortoli, Daniele; Kostadinov, Ivan


    Periodic profiles of spectral downwelling irradiance were performed at Alqueva reservoir, southeast of Portugal, with a new apparatus developed by the team. The device presents a hemispherical tip (180° of FOV) allowing measurements to be independent of solar zenith angle. It is coupled to a portable spectroradiometer through a fiber bundle driven by a customized frame for protection and to keep the tip pointing to the zenith direction in underwater environment. The profiles obtained can be used to estimate the spectral and broadband light attenuation coefficients in the water column. The attenuation coefficients are relevant for the water surface layer energy budget, in particular, this coefficient is important in the computation of the water surface temperature, which is a key parameter for heat and moisture transfers between the reservoirs and the atmosphere, namely by the lake models. A comparison measurement was performed with this new apparatus (180° of FOV) and the previous device (22° of FOV) in order to demonstrate the importance of using the hemispherical radiance. The comparison show resembling results between both devices, however the previous device tends to underestimate the attenuation coefficient and increase the degree of uncertainty.

  5. Multi-objective water allocation in the Alqueva Region

    R. Fragoso; Bushenkov, V.; Marques, C. A. F.


    Alqueva dam in the Alentejo Region was developed to solve water scarcity in the South ofPortugal and to ensure pennanent availability ofwater for household and industrial consumption, irrigation, production of electric energy, ecological and environrnental purposes. Competition among some ofthese multiple water uses requires an integrated management framework. This paper uses Interactive Decision Maps (IDM) technique to explore and achieve efficient and equitable water alloc...

  6. Using GIS for wildlife monitoring at the Alqueva Dam

    Pereira, Miguel


    Large dams affect enormously the local ecology (McCully 1998). The Alqueva dam, which has recently being built in Southern of Portugal, will flood an area of 25,000ha: habitat loss and fragmentation will displace many wildlife species, while others will be attracted by the new habitats. Given the complexity of biological data, the size of the affected area, and the need to analyse temporal data, GIS turned out to be the ideal working tool. At the UMC we have built a GIS that is...

  7. South Portugal Reservoirs – Status and major concerns

    H. Silva; Morais, M.; Rosado, J.; Serafim, A.; Pedro, A; Sarmento, P.; Fialho, A


    In southern Portugal, the dry summers together with low precipitations and high temperatures highlight the importance of reservoirs, built mainly for water storage and to smoothing the interannual precipitation variability, in one of the driest regions in the country. According to the Water Framework Directive nº2000/60/CE, all states members are responsible for the classification of superficial water bodies using a system based on both ecological and chemical status. The Water Framework D...

  8. Portugal.

    Eckles, David; Toro, Leonor, Ed.

    Brief information is provided on the region, climate, agriculture and industry of 10 provinces in Portugal: Tras-os-Montes e Alto Douro, located in Portugal's northeastern region; Beira Alta, the province with Portugal's highest elevation point; Beira Baixa, one of Portugal's poorest regions; Beira Litoral, located in central Portugal along the…

  9. Rescue archaeology heritage valuation in Europe’s largest dam - Alqueva: ex‑situ products as elements of creative tourism

    Idalina Dias Sardinha


    Full Text Available The study aims to determine how the knowledge obtained from the study of prehistoric heritage found during the construction of the Alqueva dam and irrigation system (Portugal can enhance the current tourist experience of the destination. A new approach is necessary given the inaccessibility of the archeological remains, thus creative tourims and experience economy frame the theoretical basis of this paper. Semi-directed interviews were carried out to 35 tourism stakeholders in order to assess their view of the regional tourism experience, their interest in ex-situ and virtual products based on the archeological knowledge and how these may add to the Alqueva destination. Findings show that stakeholders are still firmly attached to the conventional approach to archaeology but that, even though unaware of the archaeological findings, they believe that they could benefit form the introduction of creative products as a way of complementing the current offer.

  10. Portugal.


    Portugal's 1983 population of 10.04 million was growing at .7%/year. 97% were Roman Catholic, 80% were literate, and 4.1 million were in the labor force in 1984. Portugal is mountainous north of the Tagus River and consists of rolling plains in the central south. The Azores and Madeira islands belong to Portugal but enjoy considerable autonomy. Portugal's dependency of Macau on the Chinese coast is an autonomous entity under Portuguese administration. The former teritories of Goa and Portuguese Timor were annexed by India and Indonesia respectively in 1961 and 1976, and the former territories in Africa achieved independence in 1974 and 1975. Portugal, 1 of the oldest states in Europe, traces its modern history to A.D. 1140 when the 1st king was crowned. The approximate present day boundaries were secured in 1249. Portugal eventually became a massive colonial empire with territories in Africa and Latin America and outposts in the Far East. The Portuguese Republic replaced the monarchy in 1910. After some years of instability, Antonio Salazar became prime minister, and with his successor, ruled Portugal as an authoritarian "corporate" state for 42 years. An almost bloodless coup in 1974 led to establishment of a parliamentary democracy. The 4 main organs of national government are the presidency, the prime minister and council of ministers, the assembly of the republic, and the courts. Portugal's gross domestic product (GDP) in 1984 was $19.4 billion, and per capita income was $1930. After almost a decade of rapid growth, the economy declined in the mid 1970s due to disruption after the 1974 revolution and the large influx of refugees from Portugal's former colonies in Africa. Growth resumed in the late 1970s, but structural problems and an often adverse international economic climate have slowed progress. The proportion of the labor force in agriculture has dropped from 42% to 24.4% since 1960. Agricultural production now contributes only 8.8% to the GDP, and a

  11. Alqueva e a Nova Paisagem Turística

    Marujo, Maria Noémi


    O «grande lago» de Alqueva vai aumentar e diversificar a oferta na área do turismo cultural, de natureza e de aventura. As realidades turísticas existentes (gastronomia, património, ambiente, etc.) aliadas às futuras potencialidades, especialmente na área da animação turística (desportos náuticos) e outras actividades de lazer (golfe, ténis etc.) vão potenciar o desenvolvimento do turismo na região. A nova paisagem de Alqueva é determinante para atrair novos turistas.

  12. Portugal

    Sousa, Helena


    (Excerto) Portuguese broadcasting system Public Service Broadcasting(PSB) has: • 2 public channels (Radio e Televisao de Portugal) RTP1 and RTP2 ; • I international global channel RTP Africa • 2 public regional channels RTP-Acores and RTP Madeira • RTP1: national generalist channel. RTP1 is supported by public funding and by its own advertising revenues (advertising limit: 6 minutes per hour). • A Dois: national generalist channel with particular attention to culture, science, innovation, am...

  13. Portugal

    Simões, T; Madeira, Liliana; Estanqueiro, Ana


    Due to its location, Portugal has several valuable renewable resources for electricity production. It has a high level of solar radiation, moderate wind resource, and considerable vegetable and animal biomass potential. Ocean and hydro resources are also present, mainly the latter—although its major development took place in 2006 with the construction of large hydraulic power stations. Wave energy systems are now under development; the PELAMIS project, the first of its kind, is installed and ...

  14. Portugal

    Fernandes, Miguel; Marujo, R.; Simões, T. (Tânia); Estanqueiro, Ana


    During 2011, Portugal experienced a strong reduction of electricity demand. With a decrease of 2.3%, the total consumption was 50.5 TWh (1). Due to a mild winter season, the most relevant renewable generation facilities (hydro and wind) experienced a strong production reduction in comparison with 2010. In 2011, Portuguese wind farms produced 21 GWh less than the previous year. It is only because of the decrease in consumption that wind penetration achieved a value of 18%. The growth of the wi...

  15. Paralytic shellfish toxins in the freshwater cyanobacterium Aphanizomenon flos-aquae, isolated from Montargil reservoir, Portugal.

    Pereira, P; Onodera, H; Andrinolo, D; Franca, S; Araújo, F; Lagos, N; Oshima, Y


    Montargil reservoir, located in a dry flat area in the centre of Portugal, was filled in 1958 to fulfil agricultural, electric and industrial requirements. In May 1996, an intensive bloom of phytoplankton was detected. The algal community was strongly dominated by cyanobacteria with predominance of Aphanizomenon flos-aquae from May to June and Microcystis aeruginosa from July to August. Extracts of samples collected during the bloom period showed high toxicity by mouse bioassay. During the M. aeruginosa predominance period, the toxicity was ascribed to the presence of hepatotoxins, but clear symptoms of paralytic shellfish poison were observed when A. flos-aquae was the dominant species. In order to confirm the production of neurotoxins a strain of A. flos-aquae was isolated and established in culture. In this manuscript, we show the morphological characteristics and confirm paralytic shellfish toxins production by the strain isolated and maintained in culture. Identification of the saxitoxin analogs was achieved using high performance liquid chromatography with postcolumn fluorescence derivatization (HPLC-FLD) and liquid chromatographic mass spectrometry technique (LC-MS). The toxins found in the culture extract were GTX5 (64.5 mol%), neoSTX (23.0 mol%), dcSTX (6.1 mol%), STX (5.4 mol%) and GTX6 (1.1 mol%). This is, to our knowledge, the first report of unambiguous evidence of paralytic shellfish toxins produced by freshwater cyanobacteria in Portugal. The toxin profile is rather different from the previously reported PSP producing A. flos-aquae and demonstrates its diversity in terms of toxin production. PMID:10858510

  16. Climate change impacts on water supply: implications for reservoir management in Upper Sabor, northeast Portugal

    Carvalho-Santos, Claudia; Monteiro, António T.; Azevedo, João; Nunes, João Pedro


    Climate change scenarios project warmer temperatures and less precipitation in Mediterranean watersheds. This can aggravate drought conditions, with negative impacts on water supply. Here, reservoirs may play an important role to mitigate these impacts. However, the implications of climate change are not always considered in the reservoir planning and management. This study aimed to address this issue for the Upper Sabor watershed, northeast Portugal. This is a medium watershed (403km2), part of the Sabor river, a tributary of Douro (one of the major rivers in the Iberian Peninsula). It is a mountainous watershed (up to 1500m), characterized by humid Mediterranean climate, with three dry months in summer. Almost 52% of the area is occupied by shrubland and 18% agriculture. Water supply for about 33 000 people has been based almost exclusively in one reservoir, but constant problems of water supply in dry summers, which coincide with a doubling of population due to summer holidays, led to the construction of a new reservoir in 2015. The Soil and Water Assessment Tool (SWAT) model was used for a climate change impact assessment, considering the current water supply regime (single reservoir) and the construction of the new reservoir. SWAT was calibrated and validated against daily-observed discharge and reservoir volume, with a good agreement between model predictions and observations. Results from four GCMs (General Circulation Models) for two scenarios (RCP 4.5 and RCP 8.5) were statistically downscaled and bias-corrected with ground observations; climate scenarios for 2021-2040 and 2041-2060 were compared with a control period in 1981-2000. In the future, a general increase of temperatures is expected in the Upper Sabor watershed, especially in the maximum temperature under RCP 8.5 scenario for 2041-2060 (Tmax: +2.88°C). The change in precipitation is more uncertain, with larger differences according to the selected climate model. Annual precipitation would

  17. Atmospheric electrical field measurements near a fresh water reservoir and the formation of the lake breeze

    Francisco Lopes


    Full Text Available In order to access the effect of the lakes in the atmospheric electrical field, measurements have been carried out near a large man-made lake in southern Portugal, the Alqueva reservoir, during the ALqueva hydro-meteorological EXperiment 2014. The purpose of these conjoint experiments was to study the impact of the Alqueva reservoir on the atmosphere, in particular on the local atmospheric electric environment by comparing measurements taken in the proximity of the lake. Two stations 10 km apart were used, as they were located up- and down-wind of the lake (Amieira and Parque Solar, respectively, in reference to the dominant northwestern wind direction. The up-wind station shows lower atmospheric electric potential gradient (PG values than the ones observed in the down-wind station between 12 and 20 UTC. The difference in the atmospheric electric PG between the up-wind and the down-wind station is ~30 V/m during the day. This differential occurs mainly during the development of a lake breeze, between 10 and 18 UTC, as a consequence of the surface temperature gradient between the surrounding land and the lake water. In the analysis presented, a correlation is found between the atmospheric electric PG differences and both wind speed and temperature gradients over the lake, thus supporting the influence of the lake breeze over the observed PG variation in the two stations. Two hypotheses are provided to explain this observation: (1 The air that flows from the lake into the land station is likely to increase the local electric conductivity through the removal of ground dust and the transport of cleaner air from higher altitudes with significant light ion concentrations. With such an increase in conductivity, it is expected to see a reduction of the atmospheric electric PG; (2 the resulting air flow over the land station carries negative ions formed by wave splashing in the lake's water surface, as a result of the so-called balloelectric effect

  18. Commensal Enterobacteriaceae as reservoirs of extended-spectrum beta-lactamases, integrons and sul genes in Portugal

    Elisabete eMachado


    Full Text Available Bacteria colonizing the human intestine have a relevant role in the spread of antimicrobial resistance. We investigated the faecal carriage of extended-spectrum beta-lactamase (ESBL-producing Enterobacteriaceae in healthy humans from Portugal and analysed the distribution of sul genes and class 1 and 2 integrons. Faecal samples (n=113 were recovered from healthy persons (North/Centre of Portugal, 2001-04 and plated on MacConkey agar with and without ceftazidime (1mg/L or cefotaxime (1mg/L. Isolates representing different morphotypes/plate and antibiotic susceptibility patterns (n=201 were selected. Isolates resistant to sulfonamides and/or streptomycin, gentamicin and trimethoprim were screened (PCR, sequencing for sul genes (sul1, sul2, sul3 and class 1 and 2 integrons. Presence of ESBLs was inferred using the DDST and further confirmed by PCR and sequencing. ESBL producers were selected for clonal analysis, plasmid characterization and conjugation assays by standard methods. ESBL-producing isolates were found in 1.8% (2/113 of samples, corresponding to Escherichia coli of phylogroups A (n=1 and B1 (n=1 carrying transferable blaCTX-M-14 and the new blaTEM-153, respectively. A 80kb IncK-blaCTX-M-14 was found, being highly related to that widely spread among CTX-M-14 producers of humans and animals from Portugal and other European countries. sul genes were found in 88% (22/25;sul2-60%, sul1-48%, sul3-4% of the sulfonamide resistant isolates. Class 1 integrons were more frequently found than class 2 (7% vs 3%. Interestingly, gene cassette arrangements within these platforms were identical to those commonly observed among Enterobacteriaceae from Portuguese food-producing animals, although aadA13 is here firstly described in Morganella morganii. These results reinforce the relevance of human commensal flora as reservoir of clinically relevant antibiotic resistance genes including blaESBLs, and highly transferable genetic platforms as IncK epidemic

  19. Micro-hydro solutions in Alqueva Multipurpose Project (AMP) towards water-energy-environmental efficiency improvements

    Estrada Tarragó, Fran


    The aim of the current thesis is the evaluation of implementing micro-hydropower (MHP) solutions in water demand scenarios of irrigation systems. For the many advantages that micro production of energy brings to the grid, the use of excess energy of a irrigation water distribution system by the use of MHP, guarantying a water use efficiency and an energy production at the same time is studied. Firstly a description of the study area, the Alqueva Multipurpose Project (AMP) is presented. Wit...

  20. Commensal Enterobacteriaceae as reservoirs of extended-spectrum beta-lactamases, integrons, and sul genes in Portugal

    Machado, Elisabete; Coque, Teresa M.; Cantón, Rafael; Sousa, João C.; Peixe, Luísa


    Bacteria colonizing the human intestine have a relevant role in the spread of antimicrobial resistance. We investigated the faecal carriage of extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae in healthy humans from Portugal and analyzed the distribution of sul genes and class 1 and 2 integrons. Faecal samples (n = 113) were recovered from healthy persons (North/Centre of Portugal, 2001–2004) and plated on MacConkey agar with and without ceftazidime (1 mg/L) or cefotaxime (...

  1. A nova realidade das margens do Alqueva: um mergulho na aldeia da Estrela

    Saramago, Susana Pires


    A presente investigação surge como consequência do trabalho desenvolvido no âmbito da disciplina académica de Projecto Avançado IV e tem por objectivo materializar a actividade projectual dentro de uma circunstância específica que é a arquitectura nas margens do lago do Alqueva. O trabalho propõe abordar a margem sob três pontos de vista essenciais: a margem enquanto faixa interníveis - no que ao factor ecologia diz respeito - procurando compreender a actual configuração das margens na sua re...

  2. Reservoirs

    Nilsson, Christer


    This article provides an overview of the water reservoirs in the world. There are nearly 50 000 large dams in the world, retaining more than 6500 km3 of water. Creation of reservoirs has inundated an area like the size of France or California and has forced 40–80 million people to resettle. The majority of these reservoirs have been built during the last 50 years, but new reservoirs are still constructed at a rate of nearly one new reservoir per day. Reservoirs are used for irrigation, hydroe...

  3. GestAqua.AdaPT - Mediterranean river basin modeling and reservoir operation strategies for climate change adaptation

    Alexandre Diogo, Paulo; Nunes, João Pedro; Marco, Machado; Aal, Carlo; Carmona Rodrigues, António; Beça, Pedro; Casanova Lino, Rafael; Rocha, João; Carvalho Santos, Cláudia


    Climate change (CC) scenarios for the Mediterranean region include an increase in the frequency and intensity of extreme weather events such as drought periods. higher average temperatures and evapotranspiration, combined with the decrease of annual precipitation may strongly affect the sustainability of water resources. In face of these risks, improving water management actions? by anticipating necessary operational measures is required to insure water quantity and quality according to the needs of the populations and irrigation in agriculture. This is clearly the case of the Alentejo region, southern Portugal, where present climatic conditions already pose significant challenges to water resources stakeholders, mainly from the agricultural and the urban supply sectors. With this in mind, the GestAqua.AdaPT project is underway during 2015 and 2016, aiming at analyzing CC impacts until 2100 and develop operational procedures to ensure water needs are adequately satisfied in the Monte Novo and Vigia reservoirs, which supply water for the city of Évora and nearby irrigation systems. Specific project objectives include: a) defining management and operational adaptation strategies aiming to ensure resource sustainability, both quantitatively and qualitatively; b) evaluate future potential costs and available alternatives to the regional water transfer infrastructure linked with the large Alqueva reservoir implemented in 2011; c) defining CC adaptation strategies to reduce irrigation water needs and d) identification of CC adaptation strategies which can be suitable also to other similar water supply systems. The methodology is centered on the implementation of a cascade of modeling tools, allowing the integrated simulation of the multiple variables under analysis. The project is based on CC scenarios resulting from the CORDEX project for 10 combinations of Global and regional climate models (GCMs and RCMs). The study follows by using two of these combinations

  4. Land use water level fluctuation and water quality in two reservoirs subjected to semi-arid climate (Trás-os-Montes, Portugal)

    Geraldes, Ana Maria; Maria José BOAVIDA


    Serra Serrada and Azibo reservoirs are located in River Douro watershed. The cLimate is continental, with warm, dry summers and long, cold winters. Precipitation occurs mainly in Autumn and Winter, although in a very irregular regime with wet winters to followed by drought ones.

  5. Em redor do Grande Lago:a água e a paisagem em Alqueva através do texto legislativo e institucional

    Silva, Fernando José do Carmo Oliveira da


    A construção da barragem de Alqueva, considerada como fundamental em todas as estratégias de desenvolvimento desenhadas para o Alentejo, traduziu-se numa profunda alteração paisagística de um amplo território a par da disponibilidade de um recurso natural nele tido como escasso, a água. O texto legal respeitante a tal empreendimento bem como o formulado por agentes económicos e institucionais diversos com interesses directos na região, constituiu relevante instrumento na for...

  6. Aspectos da aplicação do Delft Hydraulics 'SOBEK' no desenvolvimento de um sistema de gestão operacional da água em Alqueva

    Pinho, José L. S.; Vieira, J. M. Pereira


    No âmbito do desenvolvimento de um Sistema de Suporte à Decisão (SSD) para a gestão da água no Empreendimento de Fins Múltiplos de Alqueva (EFMA) foi seleccionado, após uma avaliação de diferentes alternativas de software de modelação hidrodinâmica e de qualidade da água, o programa SOBEK (WL, 2005) para a modelação de problemas de qualidade da água unidimensionais. No presente trabalho apresentam-se as características mais importantes deste programa e descrevem-se os principais aspe...

  7. Lessons from Portugal

    Harry, Vickie; Mechling, Ken


    Portugal has long been touted as a popular destination for savvy travelers, but now educators are touting it as something else--a professional development (PD) powerhouse for inquiry-based science! This article describes Portugal's ongoing efforts to reform its country's elementary science education program through a project known as the…

  8. Tertiary Education in Portugal

    OECD Publishing (NJ3), 2008


    Portugal's tertiary education sector has expanded significantly over the last 20 years, but participation and overall educational attainment levels remain below European standards and enrolment rates have begun to decline. The OECD review recommends that Portugal's national government should focus on strategic direction and leave higher education…

  9. Light pollution: Assessment of sky glow on two dark sky regions of Portugal.

    Lima, Raul Cerveira; Pinto da Cunha, José; Peixinho, Nuno


    Artificial light at night (ALAN), producing light pollution (LP), is not a matter restricted to astronomy anymore. Light is part of modern societies and, as a consequence, the natural cycle day-night (bright-dark) has been interrupted in a large segment of the global population. There is increasing evidence that exposure to certain types of light at night and beyond threshold levels may produce hazardous effects to humans and the environment. The concept of "dark skies reserves" is a step forward in order to preserve the night sky and a means of enhancing public awareness of the problem of spread of light pollution worldwide. The aim of this study was to assess the skyglow at two sites in Portugal, the Peneda-Gerês National Park (PNPG) and the region now known as Dark Sky Alqueva Reserve. The latter site was classified as a "Starlight Tourism Destination" by the Starlight Foundation (the first in the world to achieve this classification) following a series of night sky measurements in situ described herein. The measurements at PNPG also contributed to the new set of regulations concerning light pollution at this national park. This study presents the first in situ systematic measurements of night sky brightness, showing that at the two sites the skies are mostly in levels 3 to 4 of the Bortle 9-level scale (with level 1 being the best achievable). The results indicate that the sources of light pollution and skyglow can be attributed predominantly to contamination from nearby urban regions. PMID:27029512

  10. Interactions lake-atmosphere: The ALEX 2014 field campaign and numerical simulations

    Salgado, Rui; Potes, Miguel; Albino, André; Apolinário, João; Barbosa, Susana; Bárias, Samuel; Beliche, Paulo; Bortoli, Daniel; Canhoto, Paulo; Costa, Maria João; Fernandes, Rui; Harrison, Giles; Ilhéu, Ana; Le Moigne, Patrick; Lima, Raul


    The ALqueva hydro-meteorological EXperiment, ALEX 2014, was an integrated field campaign with measurements of chemical, physical and biological parameters in water and air at different experimental sites in the region of the Alqueva reservoir, a 250 km2 man made lake, in the southeast of Portugal. The Field campaign took place from June 1 to September 30, 2014 and comprises an Intensive Observation Period (IOP) of three days (22 to 24 July). During the four months, the over water fluxes of mo...

  11. Avaliação dos efeitos das alterações do uso de solo na dinâmica populacional das aves de meios agrícolas. Caso de estudo: Empreendimento de Fins Múltiplos de Alqueva

    Caldeira, T.; Fernandez, P.; Quinta-Nova, L.C.; Lima, R.; Pacheco, C


    Na área de influência do Empreendimento de Fins Múltiplos de Alqueva foram verificadas alterações ao nível da paisagem agrícola resultantes da implementação de um sistema de regadio em 3 blocos de rega: Alvito-Pisão, Pisão e Monte Novo. Estas consistem essencialmente no incremento das culturas arvenses de regadio, olival intensivo e vinhas. Este estudo avaliou as consequências das modificações dos padrões de uso do solo nas aves de meios agrícolas (aves estepárias e nas comunidades de outras ...

  12. A creche em Portugal

    Serrano, Leonor; Pinto, Jorge


    Na evolução das creches em Portugal verifica-se uma alternância entre conceções assistencialista de integração educacional. Procura-se refletir sobre a tensão existente entre estas duas perspetivas relativamente ao atendimento em creche em Portugal. A creche foi considerada como local de guarda por impedimento dos pais, no entanto no decurso dos tempos assistimos a tentativas de a assumir como um serviço de prestação de cuidados e de educação promovendo um desenvolvimento mais holístico e res...

  13. Class actions in Portugal

    Raimundo, Maria Carlos Miranda


    Even eighteen years after the implementation of Law 83/95, of August 31, about the rights of participation in class action litigation in Portugal, there is no sufficient evidence of its applicability. Contrarily to what is observed in other countries as the United States and Brazil it seems that in Portugal, there is no interest of the several parties that would be involved in a class action litigation to obtain information or inform other parties relatively to the main procedures on it and t...

  14. Early Retirement in Portugal

    Albuquerque, Paula; Arcanjo, Manuela; Escária, Vítor


    This paper analyzes the early retirement decisions made by Portuguese workers aged 50 to 64. It investigates the main characteristics of early retirees, and the main determinants of their decision, based on the eight waves of the European Community Household Panel for Portugal, from 1994 to 2001. Several definitions of early retirement are considered in order to take into account the different pathways to retirement that workers may follow. Some results are robust to different methodologie...

  15. Restructuring in SMEs Portugal

    Pereira, Dina; Leitão, João


    Based on information derived from 85 case studies across all EU Member States and other sources, the project outlines the features peculiar to SMEs in their anticipation and management of restructuring, explores the main drivers of change and analyses the factors influencing successful restructuring. It offers some insight into how restructuring impacts on workers and the company itself and sets out several policy pointers for future action. This is the country report for Portugal.

  16. Eastern Enlargement and Portugal

    Tania Fernandes


    The paper is structured in two parts. The first one analyses the proposals of the European Commission concerning the reform of the European Union policies and the Eastern enlargement, set out in Agenda 2000. The second addresses the impacts of the Eastern enlargement to Portugal. The paper reviews the standard argument against the Eastern enlargement and presents evidence that an once and for all enlargement of all the ten Central and Eastern European Countries that applied for EU membership ...

  17. Assembling Toyota in Portugal

    Machado, Tiago; Moniz, António


    A lot has been written over the last decade with regard to Toyota and the productive model associated to it (toyota-ism). And more specifically concerning the "(…) best-seller that changed the... sociological world" (Castillo, 1998: 31). But the case of Salvador Caetano’s Ovar Industrial Division (OID), that assembles Toyota light commercial vehicles in Portugal, allows us to put forward a sub-hypothesis that fits into the analysis schema proposed in the First GERPISA International Program – ...

  18. Monsanto, orgullo de Portugal

    Brandes, Stanley


    El artículo investiga el concurso que tuvo lugar en 1938 durante el régimen fascista de António de Salazar con el fin de seleccionar «el pueblo más portugués de Portugal». En torno a este evento tuvo lugar una cercana colaboración entre etnólogos profesionales y el gobierno de derechas del momento. Este artículo ofrece una interpretación del mencionado concurso en el contexto de unas relaciones internacionales turbulentas, particularmente como reacción a la amenaza de una posible invasión esp...

  19. Oportunidades para Portugal

    Boite, Amaury


    As ameaças transnacionais representadas pelo tráfico de drogas ilícitas, o terrorismo extremista religioso jihadista, a pirataria e o roubo armado a navios têm vindo a por em causa a Segurança Marítima do Atlântico Sul, especialmente na região do Golfo da Guiné, espaço onde Brasil e Portugal tem interesses diversos, pelas cada vez mais intensas trocas comerciais que realizam com os países lindeiros, bem como pela importação de significativos volumes de hidrocarbonetos. Há que se considerar, t...

  20. Biogeografia de Portugal Continental

    Costa, José C.; Aguiar, Carlos; Capelo, J.; Lousã, Mário; Neto, Carlos


    Apresentam-se alguns conceitos fundamentais usados em Biogeografia. Propõe-se uma tipologia biogeográfica para Portugal continental desenvolvida a partir dos trabalhos de S. Rivas-Martínez para a Península Ibérica, principalmente: RIVAS-MARTÍNEZ et al (1990). São enumeradas as unidades biogeográficas reconhecidas no território continental nacional e discutem-se os seus limites até ao nível de Superdistrito, bem como os critérios e fundamentos florísticos e fitossociológicos ...

  1. Is Portugal potentially insolvent

    Eric Dor


    The primary surplus ratio which is required to stabilize the public debt ratio depends on assumptions about the future rate of growth of nominal GDP and implicit interest rates levels. Under the official scenario of a long term nominal growth rate of 4% and an unchanged implicit interest rate of 3.5%, Portugal may even have a small deficit of the primary balance. However, under realistic forecasts of a 2.5% rate of nominal growth, and an implicit interest rate at 4.5%, debt stabilization requ...

  2. Innovationsnetzwerke in Portugal

    Cardoso Parreira, Daniel


    In der vorliegenden Arbeit wird analysiert, wie die Innovationsnetzwerke von Informationstechnologieunternehmen in Portugal räumlich strukturiert sind und welche Bedeutung räumliche Nähe für die InnovationsfŠhigkeit derselben hat. Als Ergebnis lassen sich zwei wesentliche Beobachtungen machen: Einerseits lässt sich eine deutliche Konzentration der portugiesischen IT-Branche auf die Metropolregion Lissabon (mehr als 80 %) und in großer räumlicher Nähe dazu auch zu den meisten Innovationspartne...

  3. Portugal é o mar

    Meneses, Avelino de Freitas de


    Os oceanos são críticos para a sobrevivência e o bem-estar da Humanidade, pelo que as oportunidades que encerram estão ao alcance e são um desafio para todos nós. Longe vão os tempos em que o mar separava os países e os povos – hoje é o mar que os aproxima e lhes confere poder e competitividade. Sendo um facto que sempre que Portugal se voltou para o mar prosperou, é objetivo do presente trabalho conhecer as razões que contribuíram para que o país chegasse à atual situação. ...

  4. Ultraviolet radiation watch in Portugal

    Ultraviolet radiation monitoring in Portugal started in the eighties using a broadband type detector installed at Lisbon. Currently, the Portuguese Institute of Meteorology has set up a new ultraviolet network using both spectral and broadband detectors covering most of the mainland territory and Madeira islands. Ultraviolet monitoring is complemented by the ultraviolet Index forecasting program started in 1999. A brief historical view, methodology and some results of the ultraviolet watch in Portugal are shown. (author)

  5. Women in Portugal.

    Barbosa, M


    Prior to 1974, women in Portugal were restricted by the Penal Code and had little organizational power. Women's groups were formed within the Catholic Church to teach women about cooking, child care, and home economics. There was no contact with international women's groups. The press only reported events such as bra burning. 80% of all illiterates in Portugal are women. The conditions of Portuguese women are described after the revolution of April 25, 1974. Present roles are discussed for work, health, education, religion, trade unions and political parties, and women's organizations. The Women's Liberation Movement (WLM) appeared in May 1974 among a heterogenous group of women in Lisbon who were concerned about the oppression of women. WLM made feminist issues public amid ridicule and promoted the declaration of equal rights for women in the 1976 Republic Constitution and in the Family Code. Wage discrimination became illegal in 1979. Women represent 32.8% of the labor force. Unemployment is particularly high among women and is increasing. Women's wages and levels of skill are the lowest. The Christian Democratic government is actively engaged in a campaign to keep women at home and has formed the special Ministry of Family Affairs, which encourages large families and women's home activity in order to save jobs for men. There is a crisis in education: large class sizes and limited number of schools. Child care for the working mother is expensive when available and rarely available. An obstacle to women's rights has been the role of the Catholic Church, which fought equal rights legislation, condemned the Family Code and divorce laws, forbade the practice of contraception, and supported the movement against abortion. Only 1 member of government is a women, and she is considered a token. Trade unions have a women's section, but little attention is given to the problems of women. Women's groups within larger organizations have little autonomy. Those with autonomy

  6. Experiment@Portugal

    Maria Teresa Restivo


    Full Text Available

    The main goal of the Project Experiment@Portugal is to produce a complete survey of Portuguese developments in remote and virtual labs. This knowledge will provide the conditions for joining forces in order to organize a well structured national website integrating a database of available remote and virtual experiments, categorized for sharing purposes, and looking for delivering valuable contents for high schools and for higher education. It is expected that the final result will bring up a solid team able to offer in this domain a Portuguese partner at international level

  7. Reservoir management

    A reservoir's life begins with exploration leading to discovery followed by delineation of the reservoir, development of the field, production by primary, secondary and tertiary means, and finally to abandonment. Sound reservoir management is the key to maximizing economic operation of the reservoir throughout its entire life. Technological advances and rapidly increasing computer power are providing tools to better manage reservoirs and are increasing the gap between good and neutral reservoir management. The modern reservoir management process involves goal setting, planning, implementing, monitoring, evaluating, and revising plans. Setting a reservoir management strategy requires knowledge of the reservoir, availability of technology, and knowledge of the business, political, and environmental climate. Formulating a comprehensive management plan involves depletion and development strategies, data acquisition and analyses, geological and numerical model studies, production and reserves forecasts, facilities requirements, economic optimization, and management approval. This paper provides management, engineers geologists, geophysicists, and field operations staff with a better understanding of the practical approach to reservoir management using a multidisciplinary, integrated team approach

  8. Pobreza e desigualdade em Portugal

    Sabença, Cindy Sofia dos Santos Alves Ribeiro


    A conjuntura económica atual levanta questões sobre a condição de vida e bem-estar da sociedade, obrigando a uma reflexão aprofundada sobre a Pobreza e Desigualdade em Portugal. Este estudo tem como objetivo caracterizar a situação portuguesa e apresentar quais os determinantes da Pobreza em Portugal. Para tal é utilizada a base de dados estatísticos do Eurostat não só para a caracterização da sociedade portuguesa num contexto europeu, como também para desenvolver um modelo de estimação linea...

  9. Portugal's Secondary School Modernisation Programme

    Heitor, Teresa V.; Freire da Silva, Jose M. R.


    The aim of the Secondary School Modernisation Programme, being implemented in Portugal by "Parque Escolar, EPE", is based on the pursuit of quality and makes Portuguese education a potential international benchmark. This paper discusses the strategies adopted to reorganise school spaces. It describes the conceptual model and highlights the…

  10. Coastal Otters in Southwest Portugal

    Beja P.R.


    A survey was made for otter signs along the coast of Portugal, preliminary to a more thorough survey later in 1989. Spraints, anal secretions and footprints were looked for, as were holts. As was expected, the area contained a good population of otters.


    Duarte, Margarida; Fevereiro, Miguel


    Wild boars (Sus scrofa) are indigenous species in many countries and can act as reservoirs for important infectious diseases in domestic pigs. The increase in wild boar population observed in several European Countries such as Portugal, Spain, Italy and Germany higher the risk of transmission of diseases between these species particularly in free-ranging production regions. Our objective was to infer about the actual epidemiology of Porcine Parvovirus infection in the wild boar population...

  12. Sociology in Portugal: a short history

    Silva, Filipe Carreira da


    Sociology in Portugal provides the first English-language account of the history of sociology in Portugal from 1945 to the present day. Banned by the fascist regime until 1974, the institutionalization of sociology as an academic discipline came relatively late. Understanding academic disciplines as institutionalized struggles over meaning, Filipe Carreira da Silva gives a genealogy of sociology in Portugal from its origins in the political-administrative interstices of a dictatorship, throug...

  13. O cineturismo: o caso de Portugal

    Carvalho,Susan Belinda


    The following dissertation discusses the topic of film-induced tourism in Portugal from the perspective of the Portuguese destination marketing organisations. As research concerning film tourism in Portugal was unavailable due to the novelty of the topic, primary research was developed through online survey questionnaires, case studies and interviews. The primary research conducted found that Portugal has all the necessary resources and attributes required to develop film tourism; however DMO...

  14. La contabilidad pública en Portugal

    Alberto Pedrosa, Fernanda


    LA CONTABILIDAD PÚBLICA EN PORTUGAL - Que se entiende por Sector Público - Arquitectura del Sector Público en Portugal. - Evolución de la Contabilidad del Sector Público en Portugal. - El Plan Oficial de Contabilidad Pública (POCP) y Planes de Contabilidad sectoriales. - Las normas de consolidación de cuentas en el Sector Público. - Y hoy, ¿cuál es el punto de la situación?

  15. Country Report Portugal - February 2015

    Rocha, Evangelista


    Report prepared by Prof. Evangelista Rocha with assistance and advice from: •Dr. Rui Cruz Ferreira, MD, Director of the National Programmme for Cerebro-Cardiovascular Diseases, Directorate-General of Health •Dr. Ana Abreu, MD, Coordinator of the Working Group on Exercise Physiology and Cardiac Rehabilitation - Author of the contents of cardiac rehabilitation, Portuguese Society of Cardiology. •Dr. Rui Portugal, MD, Executive Director of the National Health Plan, Directorate- Genera...

  16. Air quality assessment for Portugal

    Monteiro, A; Miranda, A. I.; C. Borrego; R. Vautard


    According to the Air Quality Framework Directive, air pollutant concentration levels have to be assessed and reported annually by each European Union member state, taking into consideration European air quality standards. Plans and programmes should be implemented in zones and agglomerations where pollutant concentrations exceed the limit and target values. The main objective of this study is to perform a long-term air quality simulation for Portugal, using the CHIMERE chemistry-transport mod...

  17. The Phillips Curve in Portugal

    Rosa, Agostinho S.


    This paper estimates the Phillips curve in Portugal using the Johansen Method, with the wage inflation rate as a dependent variable, based on annual data from the period 1954-1995. The main conclusions are as follows. Firstly, in the long term, the wage inflation rate relates positively to the inflation rate and negatively to the unemployment rate, as expected. There is also a positive relationship between the wage inflation rate and the average labour productivity growth index. Secondly, in ...

  18. Improving Greenhouse Heating in Portugal

    Meneses, J.F.; Baptista, Fátima


    Although several new solutions for greenhouse heating and environmental control are being investigated all over the world; to reduce energy consumption and environmental impacts, to increase the efficiency of energy use for plant production in protected cultivation or to take advantage of the new renewable energy sources, in Portugal the great majority of producers still rely on more conventional heating systems for an economical year round production of vegetables and flowers....

  19. Research on allelopathy in Portugal

    Dias, L. S.; Pereira, I.P.; A. S. Dias


    The review shows that allelopathy is widespread in shrubs and trees of Portugal and hence, may play an important role in their ecology. The role of soil in the nature and intensity of allelopathy was demonstrated, and the potential of wheat straw and some aromatic plants to provide allelochemicals for herbicidal use has been found. Therefore, future lines of research should include I) the investigation of herbicidal potential of allelochemicals already identified in wheat straw, II) screening...

  20. Characterizing Human Cysticercosis In Portugal

    Vilhena, M.; Fonseca, AG; Marques, R; Dias, SS; Torgal, J.


    Abstract text Introduction: Cysticercosis results from the ingestion Taenia solium eggs directly by faecal-oral route or contaminated food or water. While, still considered a leading cause of acquired epilepsy in developed countries, this zoonosis has been controlled or eradicated in industrialized countries due to significant improvements in sanitation, pig rearing and slaughterhouse control systems. Objectives: the health burden of human cysticercosis in Portugal. Material and Metodes: ...

  1. Pollution of Water and Stream Sediments Associated with the Vale De Abrutiga Uranium Mine, Central Portugal

    Pinto, M. M. S. C.; Silva, M.M.V.G.; Neiva, A.M.R.


    The Vale de Abrutiga uranium deposit, located in Central Portugal near the Aguieira dam reservoir, was surface mined. Low-grade ore and waste rock were deposited on permeable ground, close to the mine, and were not revegetated. A lake has formed in the open pit. Surface waters draining the mine site are acidic, have high conductivity, and high concentrations of U, SO42-, Zn, Fe, Mn, Ra, Cu, Th, and Pb. The groundwater and the water from the reservoir cannot be used for human consumption or ir...

  2. The cavernicolous Oniscidea (Crustacea: Isopoda) of Portugal

    P. S. Reboleira, Ana Sofia; Gonçalves, Fernando J.; Oromí, Pedro;


    The study of subterranean Oniscidea in Portugal has been neglected for nearly 70 years, but recent investigations have revealed high diversity. All the terrestrial isopods known from caves of mainland Portugal, including data from the literature and new material, are listed, revealing new biodive...

  3. Child Labour and Educational Success in Portugal

    Goulart, Pedro; Bedi, Arjun S.


    The current debate on child labour focuses on developing countries. However, Portugal is an example of a relatively developed country where child labour is still a matter of concern as between 8% and 12% of Portuguese children may be classified as workers. This paper studies the patterns of child labour in Portugal and assesses the consequences of…

  4. Portugal to Accede to ESO


    The Republic of Portugal will become the ninth member state of the European Southern Observatory (ESO) [1]. Today, during a ceremony at the ESO Headquarters in Garching (Germany), a corresponding Agreement was signed by the Portuguese Minister of Science and Technology, José Mariano Gago and the ESO Director General, Catherine Cesarsky , in the presence of other high officials from Portugal and the ESO member states (see Video Clip 05/00 below). Following subsequent ratification by the Portuguese Parliament of the ESO Convention and the associated protocols [2], it is foreseen that Portugal will formally join this organisation on January 1, 2001. Uniting European Astronomy ESO PR Photo 16/00 ESO PR Photo 16/00 [Preview - JPEG: 400 x 405 pix - 160k] [Normal - JPEG: 800 x 809 pix - 408k] Caption : Signing of the Portugal-ESO Agreement on June 27, 2000, at the ESO Headquarters in Garching (Germany). At the table, the ESO Director General, Catherine Cesarsky , and the Portuguese Minister of Science and Technology, José Mariano Gago . In his speech, the Portuguese Minister of Science and Technology, José Mariano Gago , stated that "the accession of Portugal to ESO is the result of a joint effort by ESO and Portugal during the last ten years. It was made possible by the rapid Portuguese scientific development and by the growth and internationalisation of its scientific community." He continued: "Portugal is fully committed to European scientific and technological development. We will devote our best efforts to the success of ESO". Catherine Cesarsky , ESO Director General since 1999, warmly welcomed the Portuguese intention to join ESO. "With the accession of their country to ESO, Portuguese astronomers will have great opportunities for working on research programmes at the frontiers of modern astrophysics." "This is indeed a good time to join ESO", she added. "The four 8.2-m VLT Unit Telescopes with their many first-class instruments are nearly ready, and the VLT

  5. Portugal's Petrogal eyes expansion amid continuing privatization

    Portugal's recently privatized state oil company Petrogal is about to embark on a major expansion worldwide. That comes against the backdrop of major change in Portugal's energy sector and the rocky road to Petrogal's partial privatization. Despite the controversy, there remain opportunities for foreign companies investing in Portugal's energy sector. The most attractive opportunities are in Portugal's downstream petroleum sector and in the country's continuing campaign to develop its natural gas industry. Typical of the latter is Portugal's participation in the Trans-Maghreb gas pipeline megaproject. The paper discusses the background to privatization, its current status, Petrogal strategy, modernization of refineries, a joint partnership with Venezuela, constraints, energy policy program, gas pipeline privatization, and concerns of the gas industry

  6. Geology and religion in Portugal

    Carneiro, Ana; Simoes, Ana; Diogo, Maria Paula; Mota, Teresa Salomé


    This paper addresses the relationship between geology and religion in Portugal by focusing on three case studies of naturalists who produced original research and lived in different historical periods, from the eighteenth to the twentieth century. Whereas in non-peripheral European countries religious themes and even controversies between science and religion were dealt with by scientists and discussed in scientific communities, in Portugal the absence of a debate between science and religion within scientific and intellectual circles is particularly striking. From the historiographic point of view, in a country such as Portugal, where Roman Catholicism is part of the religious and cultural tradition, the influence of religion in all aspects of life has been either taken for granted by those less familiar with the national context or dismissed by local intellectuals, who do not see it as relevant to science. The situation is more complex than these dichotomies, rendering the study of this question particularly appealing from the historiographic point of view, geology being by its very nature a well-suited point from which to approach the theme. We argue that there is a long tradition of independence between science and religion, agnosticism and even atheism among local elites. Especially from the eighteenth century onwards, they are usually portrayed as enlightened minds who struggled against religious and political obscurantism. Religion—or, to be more precise, the Roman Catholic Church and its institutions—was usually identified with backwardness, whereas science was seen as the path to progress; consequently men of science usually dissociated their scientific production from religious belief.

  7. Climate change projections for precipitation in Portugal

    Andrade, C.; Santos, J. A.


    The strong irregularity of precipitation in Portugal, which may e.g. trigger severe/extreme droughts and floods, results in a high vulnerability of the country to precipitation inter-annual variability and to its extremes. Furthermore, dryer future climates are projected for Portugal, though there has also been some growing evidence for a strengthening of precipitation extremes. Due to the central role played byprecipitation on many socio-economic sectors and environmental systems, regional climate change assessments for precipitation in Portugal are necessary. This study is focused on analyzing climate change projections for seasonal (3-month) precipitation totals and their corresponding extremes over mainland Portugal. Taking into account the strong seasonality of the precipitation regimes in Portugal, winter (DJF) and summer (JJA) are considered separately. Precipitation datasets generated by a 16-member ensemble of regional climate model experiments from the ENSEMBLES project are used. Percentile-based indices of precipitation are computed and analyzed for a recent past period (1961-2000) and for a near future period (2041-2070). Results for the R5p, R50p and R95p indices highlight significant projected changes in precipitation, with a clear distinction between northwestern Portugal and the rest of the country in both seasons. Overall, precipitation is projected to decrease in both seasons, particularly over northwestern Portugal in winter, despite some significant regional differences. Although precipitation is projected to decrease in most cases, extremely high seasonal precipitations (above the 95th percentile)areexpected to increase in winter.

  8. Transnational citizenship: Latin Americans in Portugal

    Beatriz Padilla


    Full Text Available This article is a reflection upon the exercising of transnational citizenship as a consequence of international migration, applied to Latin Americans resident in Portugal. In order to do this we have adopted the concept of transnational citizenship, as its malleability allows us to consider the whole concept of countries of origin and destination and the influence of bilateral and international relations. We ask how transnational citizenship is exercised in the European Union, Ibero-American and, particularly, Portuguese spaces, and whether it is affected by the economic crisis in Europe and, in particular, Portugal, by analysing the cases of Argentines, Brazilians and Uruguayans living in Portugal.

  9. [Carbon monoxide intoxications in Portugal].

    Sá, Márcia Christel; Rodrigues, Rui Paulo; Moura, Daniel


    The prevalence of carbon monoxide intoxication in the World shows that this is a common situation. In Portugal, there are no concrete data available in literature and its incidence remains unknown. Currently, the use of hyperbaric oxygen is a valid therapeutic for carbon monoxide poisoning management. However, its effectiveness and its proper handling are still controversial. The first aim of this study was to estimate the incidence of carbon monoxide intoxication in Portugal and to analyze its demographic characteristics. The second objective of this work was to evaluate the possible change in the type of treatment applied in areas near de hyperbaric chamber of Unidade Local de Saúde de Matosinhos, since its opening in June 2006. To achieve these objectives, we conducted a survey on admissions data for carbon monoxide intoxication occured between January first, 2000 and December 31, 2007. These data was collected in seven hospitals and in the Administração Central do Sistema de Saúde, I.P. Nationally, 621 hospitalizations were recorded, which represents an incidence of 5,86/100000 in 8 years. In the seven hospitals, there were 93 hospitalizations due to carbon monoxide intoxication during the same period of time. There was a peak of incidence during winter, between November and March and there was a similar distribution in men (47,3%) and women (52,7%). Since June 2006, date of opening of the hyperbaric chamber, the Unidade Local de Saúde de Matosinhos, E.P.E. recorded a sharp increase in the number of hospitalization for carbon monoxide intoxication. The number of admissions in the 19 months after the chamber opening was double the number of all cases occurred in that institution in the 65 months prior. We concluded that, in Portugal, carbon monoxide intoxication is an uncommon situation but it´s still an important cause of hospitalization. The referral of cases to the Unidade Local de Saúde de Matosinhos, E.P.E. since the opening of hyperbaric chamber

  10. Optometry in Portugal: a historical perspective

    Teixeira, Eduardo; Baptista, António M. G.; Sousa, Raul A. R. C.


    The establishment and development of optometry in Portugal resulted from the committed work of many individuals and institutions. These efforts have had good results in terms of raising the public's awareness of the major role played by optometrists in primary eye care. Back in the late 80's higher education in optometry was started. Ten years ago the results of scientific research on the topic first became available and are now also contributing to the success of optometry in Portugal. In regard to the optometry profession, specific regulations are to be discussed in the national parliament. The Associação de Profissionais Licenciados de Optometria (APLO), as the professional organization representing optometrists in Portugal, has been critically important in this process. This article will present an overview of the history of optometry in Portugal, of change in the foreseeable future and of the APLO's experience and activities.

  11. Wind power costs in Portugal

    Saleiro, C. [Univ. of Minho, Dept. of Biological Engineering (Portugal); Araujo, M.; Ferreira, P. [Univ. of Minho, Dept. of Production and Systems (Portugal)


    In a way to reduce the external energy dependence, increasing also the investments in renewable energy sources and aiming for the concretization of the European renewable objectives, the Portuguese government defined a goal of 5100 MW of installed wind power, up to 2012. If the drawn objectives are accomplished, by 2010 the wind power share may reach values comparable to leading countries like Denmark, Germany or Spain. The Portuguese forecasts also indicate a reinforcement of the natural gas fired generation in particular through the use of the combined cycle technology, following the European tendency. This analysis sets out to evaluate the total generating cost of wind power and CCGT in Portugal. A life cycle cost analysis was conducted, including investment costs, O and M costs, fuel costs and external costs of emissions, for each type of technology. For the evaluation of the externalities ExternE values were used. The results show that presently the wind power production cost is higher than the CCGT one, at least from the strictly financial point of view. CCGT costs increase significantly when charges for externalities are included. However, they only reach levels higher than the equivalents for wind power for high externality costs estimations. This partially results from the low load factor of the wind farms in Portugal and also from the low emission levels of the gas fired technology used in the comparison. A sensitive analysis of the technical and economical parameters was also conducted. Particular attention was given to the natural gas prices due to the possible increase over time. The fuel escalation rate is the parameter that has larger effects on the final costs. It was verified that the total cost of wind plant is more influenced by the load factor than the total cost of CCGT. (au)

  12. Care transition and network activation in Portugal

    Santana, Silvina; M. Viana


    Purpose To report on the use of a user-centred model and methodology to assess the quality of care transition and network activation action, in light of an ongoing home supported discharge procedure for stroke patients in Portugal. Theory In Portugal, the health care system presents weaknesses resulting from a remarkable diversity of entry points, inadequate use of scarce and expensive resources and difficult information flow between institutions and professionals. The social care network is ...

  13. Sustainable Offshore Wind Potential in Continental Portugal

    Costa, P.; Simões, T. (Tânia); Estanqueiro, Ana


    This study intends to depict the availability of the sustainable offshore wind energy for Continental Portugal and identify the preliminary areas for developing offshore wind parks. Two scenarios were performed to distinct the different offshore wind turbine prototypes assembled by the manufactory energy sector – bottom fixed and floating models. The results achieved until now indicate that Portugal has a very large potential for offshore wind deployments ready to be exploited, especial...

  14. Overview on transportation infrastructure research in Portugal

    Silva, Hugo Manuel Ribeiro Dias da


    The road infrastructures in Portugal have a great importance in the general transportation system, and the investments made in the last decades in the Portuguese road network resulted in road infrastructures of very good quality, classified by OECD (Organization for Economic Cooperation and Development) in the best places between the OECD countries. Concomitantly, the number of road accidents in Portugal deeply decreased into values only observed a few decades ago, when the traffi...

  15. Fish Farming and Otters in Portugal

    Trindade A.


    In Portugal fish farming has expanded very rapidly in the last decade, with trout, mullet, cuttlefish, seabream, eel, salmon and prawns being intensively reared in artificial ponds. A questionnaire was sent to all known fish farmers to assess the effect of predation, especially by otters; no compensation scheme exists in Portugal. This paper discusses the results of this exercise. It is suggested that fish farmers need to look beyond economic and technological aspects of aquaculture and consi...

  16. Angling web forums as an additional tool for detection of new fish introductions: the first record of Perca fluviatilis in continental Portugal

    Banha F.


    Full Text Available This work reports for the first time the presence of a non-native fish, the European Perch (Perca fluviatilis, in continental Portugal. The presence of this species was first reported on an angling web forum and its occurrence was scientifically confirmed later in a small reservoir of the Tagus river basin, located in the central region of Portugal. The importance of the angling web forums as a useful tool to help detection of non-native fish species introductions and their potential for education on biological invasions is discussed.

  17. The natural gas industry in Portugal

    This article makes a synthesis of the evolution of the natural gas sector in Portugal since the end of the 1990's. The aim of the energy policy of Portugal was the creation of a liberalized energy market capable to ensure the security of the energy supplies and to encourage the energy efficiency in order to reduce the environmental impact. The success of the introduction of natural gas in Portugal perfectly fulfills these goals. Since 1997, the natural gas consumption has increased significantly. The start-up of the methane terminal of Sines allows the diversification of the supply sources and contributes to the growth of the offer. The opening of the market is under development. It will allow the main consumers to select their supplier among those present on the Portuguese market. GALP company should keep its leader position and its daughter company 'Gas du Portugal' should reach 300 MW of power generation capacities by 2005 with the development of multi-energy services. The creation of an Iberian energy market between Spain and Portugal should speed up in 2004 leading to deep modifications in the energy sector of southern Europe. (J.S.)

  18. Enoturismo em Portugal: as Rotas de Vinho

    Simões, Orlando


    Full Text Available Since 1993, as supported by the Dyonisios program of the European Union, the wine routes have been the most visible face of the wine tourism practice in Portugal. Since these thematic routes have no specific rules, they usually depend on the initiative of the promoters, namely through the creation of adherent/promoters associations or other institutions, like the Regional Viticulture Commissions, and Tourism Regions. This article aims at analysing the basis for the development of wine tourism in Portugal and its structure around wine routes. The socioeconomics traits of both the vineyards and wine, are analysed. The existing routes in Portugal are presented and their strengths and limitations are identi-fied.

  19. Enoturismo em Portugal: as Rotas de Vinho

    Orlando Simões


    Full Text Available Since 1993, as supported by the Dyonisios program of the European Union, the wine routes have been the most visible face of the wine tourism practice in Portugal. Since these thematic routes have no specific rules, they usually depend on the initiative of the promoters, namely through the creation of adherent/promoters associations or other institutions, like the Regional Viticulture Commissions, and Tourism Regions. This article aims at analysing the basis for the development of wine tourism in Portugal and its structure around wine routes. The socioeconomics traits of both the vineyards and wine, are analysed. The existing routes in Portugal are presented and their strengths and limitations are identified.

  20. Fish Farming and Otters in Portugal

    Trindade A.


    Full Text Available In Portugal fish farming has expanded very rapidly in the last decade, with trout, mullet, cuttlefish, seabream, eel, salmon and prawns being intensively reared in artificial ponds. A questionnaire was sent to all known fish farmers to assess the effect of predation, especially by otters; no compensation scheme exists in Portugal. This paper discusses the results of this exercise. It is suggested that fish farmers need to look beyond economic and technological aspects of aquaculture and consider the wider environmental impact of their activities.

  1. Evolução do Fast Fit da reparação automóvel em Portugal: caso Midas Portugal, S.A.

    Farinha, Catarina Ferreira


    The dissertation presented herein - “Evolution of Fast Fit car repair and servicing in Portugal, Midas Portugal, S.A.” - aims to publicizethe subject of Fast Fit car repair and its evolution in Portugal. The Fast Fit sector (fast car repair) has faced some recent changes and a sustainable growth in Portugal. The dissertation presents Midas Portugal, SA Case Study, a Fast Fit chain operating in Portugal. This study is thus divided into two parts: 1. Theoretical framewo...

  2. Rickettsia slovaca Infection in Humans, Portugal

    De Sousa, R.; Pereira, B. I.; Nazareth, C.; Cabral, S.; Ventura, C.; Crespo, P; Marques, N; Cunha, S


    Fifteen years after the initial detection of Rickettsia slovaca in ticks in Portugal, 3 autochthonous cases of R. slovaca infection were diagnosed in humans. All patients had an eschar on the scalp and lymphadenopathy; 2 patients had facial edema. R. slovaca infection was confirmed by serologic testing, culture, and PCR.

  3. Social housing in Portugal and Denmark

    Alves, Sonia; Andersen, Hans Thor

    The social housing sector has become increasingly residualized and segregated in Portugal and Denmark. Whilst there is a considerable difference between the systems in these two countries, as regards issues of management and governance, dominant rent regimes (cost rent, social rent) or eligibility...

  4. Child Poverty in Portugal: Dimensions and Dynamics

    Bastos, Amelia; Nunes, Francisco


    This article analyses the extent and persistence of child poverty in Portugal between 1995 and 2001. Data from the Portuguese component of the European Community Household Panel Survey (ECHP) are used to estimate child poverty rates and children's flows in and out of poverty. The article focuses upon an analysis based on family income and on a set…

  5. Millipedes (Diplopoda) from caves of Portugal

    P. S. Reboleira, Ana Sofia; Enghoff, Henrik


    Millipedes play an important role in the decomposition of organic matter in the subterranean environment. Despite the existence of several cave-adapted species of millipedes in adjacent geographic areas, their study has been largely ignored in Portugal. Over the last decade, intense fieldwork in ...

  6. Migrants and Health in Portugal

    B. Bäckström


    Full Text Available The aim of this research is to atain knowledge on immigrant´s health related problems and to identify their dificulties when acesing health care services. The article describes immigrant´s dificulties when acesing health care services that are visiting the health ofice at a National Immigrant Support Centre.Design: : A qualitative study was conducted, analysing available documentation and observing the health isues dealt with at the National Immigrant Support Centre’s (CNAI Health Ofice. The 148 cases are mainly immigrants coming from Portuguese speaking African countries for health purposes. Immigrants from Brazil have more restricted aces, and feel discrimination on the part of the services. Immigrants from Eastern Europe come in search of information and have communication dificulties. Obstacles are related to the lack of knowledge of the law, but also to the failure of puting the law into practice. The ofice has had a great demand of users seeking information and in acesingthe health care system.Results: The cases analysed are mainly nationals from Portuguese Speaking African Countries (PSAC, Brazil and countries in Eastern Europe. The majority of the immigrants coming from PSAC are patients receiving treatment under international Cooperation Agreements requesting financial and social support. Immigrants from Brazil have more restricted aces and feel greater discrimination on the part of the services. New Labour Migrants from Eastern Europe, on the other hand, come in search of information and are known to have communication dificulties.Conclusions: Legislation in Portugal provides aces to health care to al citizens, regardles of their legal condition and origin. However, some immigrants have had significant dificulties with aces to Portugal’s National Health Service. The obstacles are not only related to the lack of legal knowledge, but also to the failure of puting the law into practice, which requires atention by

  7. Muslim Slaves and Freedmen in Medieval Portugal

    Soyer, François


    Full Text Available The study of slavery in medieval Portugal has focused almost exclusively on the status and fate of the sub-Saharan Africans who started to arrive in the kingdom from 1441 onwards. The work of A. C. de C. M Saunders, A Social History of Black Slaves and Freedmen in Portugal 1441-1555 (Cambridge University Press, 1982 has been particularly important in this respect. In stark contrast to this, the fate of the substantial number of Muslim slaves who lived and worked in Portugal during the medieval period has to a large extent been overlooked. Using documentary evidence obtained from the national Portuguese archives, this article proposes to analyse in detail the origins of these slaves, their economic and social role and the laws that were promulgated to control them and their owners. The status of freedmen and manumission practices are also closely studied.

    El estudio de la esclavitud en el Portugal medieval ha sido dominado por estudios sobre los esclavos oriundos del África subsahariana que comenzaron a ser importados en aquel reino desde 1441. La obra de A. C. de C. M. Saunders, A Social History of Black Slaves and Freedmen in Portugal 1441-1555 (Cambridge University Press, 1982 ha sido particularmente importante a este respecto. En contraste con esta situación, se sabe relativamente poco de los esclavos musulmanes en el reino medieval de Portugal. Utilizando nuevas fuentes documentales del archivo nacional portugués, este artículo se propone examinar los orígenes de estos esclavos musulmanes y su posición económica y social en el Portugal del medievo, así como las leyes reales que fueron promulgadas para controlar a los esclavos y a sus dueños. La posición social de los libertos y las prácticas de manumisión serán también estudiadas.

  8. Neo-Lamarckism in Portugal

    Almaça, Carlos


    Full Text Available

    Darwinism was championed in Portugal by the University and progressionist political parties from the 1860's on. Neo-Darwinism was neglected in its proper time and so the acceptance of the inheritance of acquired characters continued over the first decades of the 20th century. Men of medical education who were professors of Biology at the University of Oporto supported neo-Lamarckian theories in early 20th century. The first one has been Américo Pires de Lima (1886-1966, professor of Botany, whose doctoral dissertation sustaining early Darwinism and neo-Lamarckism was presented in 1912. This thesis, as well as a few neo-Lamarckian publications with antropological significance, are commented and discussed in the present paper.

    El Darwinismo fue defendido en Portugal en la Universidad y por los partidos políticos progresistas durante la década de los años 60 del siglo XIX. El neo-darwinismo fue ignorado en su tiempo y así continuó la aceptación de la herencia de los caracteres adquiridos a lo largo de las primeras décadas del siglo XX. Los profesores de biolog

  9. Status of Norris Reservoir


    This is one in a series of reports prepared by the Tennessee Valley Authority (TVA) for those interested in the conditions of TVA reservoirs. This overview of Norris Reservoir summarizes reservoir and watershed characteristics, reservoir uses, conditions that impair reservoir uses, water quality and aquatic biological conditions, and activities of reservoir management agencies. This information was extracted from the most up-to-date publications and data available, and from interviews with water resource professionals in various federal, state, and local agencies, and in public and private water supply and wastewater treatment facilities. 14 refs., 3 figs.

  10. Large screening of CA-MRSA among Staphylococcus aureus colonizing healthy young children living in two areas (urban and rural) of Portugal

    Miragaia Maria; Sá-Leão Raquel; Tavares Débora A; de Lencastre Hermínia


    Abstract Background The incidence of pediatric infections due to community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA), including children with no identifiable risk factors, has increased worldwide in the last decade. This suggests that healthy children may constitute a reservoir of MRSA in the community. In this study, nested within a larger one on nasopharyngeal ecology, we aimed to: (i) evaluate the prevalence of MRSA colonizing young children in Portugal; and (ii) com...

  11. Assessing and modelling hard rock aquifer recharge based on complementary methodologies : a case study in the Gabbros of Beja Aquifer System, South Portugal

    Paralta, Eduardo; Oliveira, M.


    The "Gabbros of Beja" Aquifer System extends for approximately 350 km2 and is one of the most important reservoirs of groundwater in the context of hard rocks aquifers of South Portugal (Alentejo Region). The average annual rainfall in the area is about 500 to 600 mm. Groundwater resources are used for public supply over 3 councils and irrigation. During drought cycles consumption increases and pumping rates decrease with correspondent management difficulties and conflicts between private ...

  12. Reservoir fisheries of Asia

    At a workshop on reservoir fisheries research, papers were presented on the limnology of reservoirs, the changes that follow impoundment, fisheries management and modelling, and fish culture techniques. Separate abstracts have been prepared for three papers from this workshop

  13. Business Creation in Portugal: A Viewpoint on Data Comparison

    Elsa De Morais Sarmento; Alcina Nunes


    Portugal has some of the highest business entry rates when compared to other countries, according to Eurostat, Statistics Portugal and the OECD Entrepreneurship Indicators Programme. We look at business creation in Portugal, from 2000 to 2007, by approaching two other complementary data sources, the World Bank Group Entrepreneurship Survey, based on official Portuguese business register's and the universe of active employer enterprises, obtained by applying to the dataset Quadros de Pessoal, ...

  14. Family and General Medicine in Portugal

    Ana Costa


    Full Text Available General and Family Medicine in Portugal as a medical specialty has evolved in the past few decades much the same way as in other European countries. This article aims to describe the various changes that have taken place over the years, in terms of career reform and medical training, which together have brought about the present model for General and Family Medicine training.  It succinctly delineates the stages in training, including the main objectives at each step, the difficulties and the many challenges encountered along the way, as well as the methods of evaluation during the internship. The main objective of this article is to inform how training in family medicine is conducted and how one can embark on this career path in Portugal

  15. In Portugal, the energy revolution is underway

    As at the beginning of 2013, 70 per cent of the electricity consumed in Portugal had a renewable origin, this article outlines that this result is based on a strong-willed policy. In fact, Portugal entered the energy transition in 2001 with its '4E program' (energy efficiency and endogenous energies) which aimed at reaching 60 per cent of renewable energies in electricity consumption by 2020. This program was based on a strong development of wind and hydraulic energy. Moreover, the country developed its own capacities for the manufacturing of wind turbines. On another hand, other renewable energies (notably solar energy) seem a bit late although several projects are underway. As far as hydraulic energy, a dam project is a matter of controversy

  16. Seismicity and earthquake risk in Portugal

    Bezzeghoud, M.; Borges, J. F.; Caldeira, B.; Grandin, R.


    The workshop “Earthquake monitoring and Earthquake Risk in WEstern Mediterranean” (EERWEM) will summarize the current knowledge, on-going projects and research plans with regard to seismic activity and risk in the region. This work is organized in two topics: i) presentation of our current research on seismic activity and earthquake risk in the Western Mediterranean region, particularly in Portugal and ii) a short training course about seismic data processing and waveform analysis. Some appli...

  17. Biogas in Portugal: status and public policies

    Ferreira, Miguel; Malico, Isabel; Marques, Isabel Paula


    Portugal has recently implemented a number of measures and monitoring mechanisms that seek to promote renewable energy sources as a way of protecting the environment and assuring a sustainable development. In its policy for renewable energies, 39% of the electricity from renewable energy sources was defined as target for 2010. Biogas arises as a useful energy source by its direct conversion into heat and electricity or by injection into a natural gas network. This work reviews the Portuguese ...

  18. The ABC model for telework in Portugal

    Gonçalves, Rui M. R.; Coelho, José Dias


    The principal aim of this paper is to develop a simple and objective model which can classify an systematise telework, and provide a standard for Portugal. This model defines special concepts of telework and allows the division of the activity in this area, making its application easier. The model was constructed on the basis of four perspectives which it has to cover: the economic and social, of the employers, of the teleworkers and the suppliers of goods and services.

  19. A Bayesian Modelling of Wildfires in Portugal

    Silva, Giovani L.; Soares, Paulo; Marques, Susete; Dias, Inês M.; Oliveira, Manuela M.; Borges, Guilherme J.


    In the last decade wildfires became a serious problem in Portugal due to different issues such as climatic characteristics and nature of Portuguese forest. In order to analyse wildfire data, we employ beta regression for modelling the proportion of burned forest area, under a Bayesian perspective. Our main goal is to find out fire risk factors that influence the proportion of area burned and what may make a forest type susceptible or resistant to fire. Then, we analyse wildfire...

  20. Runoff erosion in Portugal: A broad overview

    Figueiredo, Tomás


    Soils are generally a scarce natural resource in Portugal as far as productivity is concerned (CNROA, 1983; Agroconsultores e Coba, 1991; Agroconsultores e Geometral, 1995). In fact, the major part of the territory is potentially not suitable for agriculture, corresponding to areas with misuse and over-exploitation of the soil resource in cropland, and to typical marginal land cover by forests and shrubs. The soils with moderate and high suitability are under agricultural use, more or less in...

  1. Stroke patients’ pathways to rehabilitation in Portugal

    Silvina Santana; Patrícia Redondo; Conceição Neves; José Rente; Marta Viana; Mariana Ribeiro; Nina Szczygiel


    Purpose To report on stroke patients’ pathways to rehabilitation in Portugal, in light of an ongoing EHSD procedure. Theory and methods The Portuguese government has created the National Network of Continuous Integrated Care (RNCCI) to reduce costly acute care and length of stay in hospitals by substituting less costly care closer to the community. The network is based on establishing protocols with existing institutions, designated according to the kind of services they provide as convalesce...

  2. Wages and Job Satisfaction in Portugal

    Vieira, José; Couto, João; Borges-Tiago, Maria Teresa


    The interest in the analysis of job satisfaction has increased among economists. Indeed, reported levels of satisfaction have been seen as a good predictor of individual behaviour such as job turnover, productivity and absenteeism. Because of this, several studies have tried to identify the determinants of job satisfaction. This paper is concerned with job satisfaction in Portugal. For this purpose, we use the first six waves of the European Household Panel Data (ECHP). The panel nature of th...

  3. Tourism Demand in Portugal: Market Perspectives

    Serra, Jaime; Correia, Antónia; Paulo M.M. Rodrigues


    Tourism has experienced different levels of development in the different regions of Portugal. To frame this development, several panel data models were estimated. The main objective is to explain the evolution of overnight stays by nationality in each region. Secondary data from 2000 to 2010 was used. The analysis includes the main tourism markets, such as the United Kingdom, Germany, the Netherlands, Ireland, France and Spain. Tourism literature suggests that, among others, th...

  4. Silent surfaces : an experience in Portugal

    Freitas, Elisabete F.; Pereira, Paulo A. A.; Paulo, Joel; Coelho, J. L. Bento; Anfosso-Lédée, F.


    It is acknowledged that traffic noise affects human behaviour and health. Measures aiming at mitigating the impact of traffic noise are not always viable in urban areas. In Portugal, road designers have recently started to consider silent surfaces as alternative within their road pavement projects. In this paper the tire-surface noise of three surface layers integrated in a rehabilitation project carried out in an urban road that carries more than 40000 vehicles per day is a...

  5. Silent surfaces : An experience in Portugal

    FREITAS, E; P. Pereira; J. Paulo; BENTO COELHO, J; Anfosso Ledee, Fabienne


    It is acknowledged that traffic noise affects human behaviour and health. Measures aiming at mitigating the impact of traffic noise are not always viable in urban areas. In portugal, road designers have recently started to consider silent surfaces as alternative within their road pavement projects. In this paper the tire-surface noise of three surface layers integrated in a rehabilitation project carried out in an urban road that carries more than 40000 vehicles per day is assessed : 1) on de...

  6. Consumer behavior: Online grocery shopping in Portugal



    Living in the digital era, activities that have for centuries acted one way, have now changed and entered the online world, and online grocery shopping is one of them. It is a worldwide phenomenon and is already a significant part of people’s lifestyle in several countries however, in Portugal, it is still in expansion and improvement. Based on the Theory of Planned Behavior, this study allowed to estimate how the perceived risk and shopping orientation counterbalances the conv...

  7. Potential of Equestrian Tourism in Portugal

    Magalhães, Nuno; Barroco, Cristina; Antunes, Joaquim


    Portugal offers a vast number of factors that boost the development of the national equestrian tourism. Equestrian tourism represents an important opportunity for the qualification and differentiation of the national tourism, as well as stimulating rural economies, helping to combat seasonality and asymmetries. The aim of this study is to understand how critical success factors such as the Lusitano horse, the national equestrian culture, the landscape diversity, among others, are important fo...

  8. Motivations for social entrepreneurship: evidences from Portugal.

    Proença, Teresa; Ferreira, Marisa R.; João F. Proença


    The main purpose of this article is to explore the factors that motivate people to create, develop and maintain a social entrepreneurship project and also to explore the difficulties and expectations social entrepreneurs face. The research is based on an exploratory study that includes the collection and analysis of qualitative data, involving 13 interviews to social entrepreneurs from Portugal.The study provides information about the motivations that take individuals to initiate and maintain...

  9. Digital History in Portugal: a survey

    Guardado, Cristina; Borges, Maria Manuel


    The emergence of concepts like “digital humanities” and “digital history” shows how digital technology is becoming increasingly important to the humanities and corresponding disciplines. This study is a first look into digital history in Portugal. Using information available on the Web, it is possible to see that historians are using more and more digital tools to complete and communicate their work as well as to collaborate with other researchers.

  10. Developments in Public Accounting in Portugal

    Maria José da Silva Fernandes


    In Portugal we are assisting, since the nineties, to the reform of all public accounting, having as main innovations the utilization of double entry system and the obligatoryness to implement three accounting systems: budget accounting, patrimonial and cost accounting. In the systems of patrimonial and cost accounting, it will be used the accrual systems. The publication of the first Public Accounting Plan (POCP) in 1997 identifies the change from a traditional public accounting, which main o...

  11. The accessible tourism in Andalusia and Portugal

    Jurado Almonte, José Manuel


    ABSTRACT: There is a relevant and growing number of people with some degree of sensory and physical disability in Portugal, Spain, including Andalusia, and the European Union, who want to be able to enjoy leisure and tourism. Therefore, in addition to the creation of legislature, an economic opportunity should be added. The various tourism models that already exist (sun and beach, rural, cultural tourism, adventure tourism, etc.) can and should also be categorised as «access...

  12. Winter tourism in Portugal - encouraging its increase

    Garcia, Raul Ressano


    Every year between seventy thousand and one hundred thousand Portuguese practice winter sports,mainly skiing and snowboarding (Carvalho, 2006). Unfortunately for Portuguese tourism most of them go abroad to spend their money.Serra da Estrela is the only mountain where it is possible to practice winter sports in Portugal but it doesn’t attract many Portuguese. Problems with accessibility (Petur,2006) inexistency of accommodation near the ski slopes (Carvalho,2006) and not enough kilometers ...

  13. Population diversity of Theileria annulata in Portugal.

    Gomes, Jacinto; Salgueiro, Patrícia; Inácio, João; Amaro, Ana; Pinto, João; Tait, Andy; Shiels, Brian; Pereira da Fonseca, Isabel; Santos-Gomes, Gabriela; Weir, William


    The tick-borne protozoan parasite Theileria annulata causes tropical theileriosis, a severe disease of cattle that occurs across the Mediterranean littoral, the Middle East and Southern Asia. In the Mediterranean region, the disease has long been perceived as being a constraint to livestock production in North Africa and Turkey but was believed to have minimal impact in Southern European countries. It has recently been demonstrated that in Southern Portugal the prevalence of T. annulata is approximately 30%. While the population genetics of the parasite and the multiplicity of infection in the bovine host have been studied in a number of countries, no information is currently available on the composition of the parasite population in Southern Europe or its relationship to populations in bordering regions. A parasite genotyping system, based on micro- and mini-satellite amplification, was used to perform genetic analysis of T. annulata populations from T. annulata infected cattle in twelve farms in Southern Portugal. A diversity of genotypes and a high multiplicity of infection were found, suggesting that the parasite possesses a panmictic population in this region. In comparison with genotypes found in Tunisia and Turkey, parasites from Portugal form a genetically distinct group and show lower genetic diversity. PMID:27109468

  14. Municipal solid waste disposal in Portugal

    In recent years municipal solid waste (MSW) disposal has been one of the most important environmental problems for all of the Portuguese regions. The basic principles of MSW management in Portugal are: (1) prevention or reduction, (2) reuse, (3) recovery (e.g., recycling, incineration with heat recovery), and (4) polluter-pay principle. A brief history of legislative trends in waste management is provided herein as background for current waste management and recycling activities. The paper also presents and discusses the municipal solid waste management in Portugal and is based primarily on a national inquiry carried out in 2003 and directed to the MSW management entities. Additionally, the MSW responsibility and management structure in Portugal is presented, together with the present situation of production, collection, recycling, treatment and elimination of MSW. Results showed that 96% of MSW was collected mixed (4% was separately collected) and that 68% was disposed of in landfill, 21% was incinerated at waste-to-energy plants, 8% was treated at organic waste recovery plants and 3% was delivered to sorting. The average generation rate of MSW was 1.32 kg/capita/day

  15. Status of Cherokee Reservoir


    This is the first in a series of reports prepared by Tennessee Valley Authority (TVA) for those interested in the conditions of TVA reservoirs. This overviews of Cherokee Reservoir summarizes reservoir and watershed characteristics, reservoir uses and use impairments, water quality and aquatic biological conditions, and activities of reservoir management agencies. This information was extracted from the most current reports, publications, and data available, and interviews with water resource professionals in various Federal, state, and local agencies and in public and private water supply and wastewater treatment facilities. 11 refs., 4 figs., 1 tab.

  16. The Mousterian complex in Portugal

    João Luís CARDOSO


    Full Text Available ABSTRACT: Considering the available data, the Mousterian period is the only techno-complex from the Middle Paleolithic identified and characterized in Portugal. However, some of the sites referred in this work should be simply attributed to the Middle Paleolithic due to the lack of detailed elements. The site of Vale do Forno 8 probably represents the transition between the final Upper Paleolithic and the early Middle Paleolithic.The open-air sites such as the ones in the outskirts of Lisbon and on the left margin of the Tagus estuary, where vestiges are extremely abundant and the permanence for long periods correspond to sites of residential character.None of these sites were subject to extensive excavations in order to confirm this type of settlement and further knowledge of the social organization of the inhabited spaces. Other open-air sites located in fluvial terraces present smaller areas of occupation and were probably related to game activities, maybe seasonal in nature. This was the case of Santo Antão do Tojal, were elephants and horses were eventually captured, of Foz do Enxarrique were red deer was almost exclusive and of Vilas Ruivas, were faunal remains were not preserved but remains of wind-breaks or hunting blind structures were found associated with fireplaces and post-holes. Fireplaces were also found in Gruta da Buraca Escura and on the open-air site of Santa Cita.Caves such as Gruta da Oliveira and the Gruta Nova da Columbeira show long stratigraphic sequences and prolonged settlements, of residential type, though a few other caves also show temporary settlements related to game activities or the exploitation of geological resources. In most cases, there is an alternance of the cave occupation by humans and large carnivores. Food subsistence of humans was non-specialized, capturing large, mid and also small preys such as the rabbit, an abundant endemic species. The terrestrial turtle was also captured, especially in Gruta

  17. Environmental technology education in Portugal : analysis and perspectives

    Brito, A. G.; L. F. Melo; Santana, F.


    The scope of the present communication is the current status of environmental engineering in Portugal. The different approaches concerning the environmental engineering courses available at undergraduate levels as well as some post-graduation studies are described. Furthermore, an analysis based on strengths, weakness, opportunities and trend issues regarding the environmental engineering profession in Portugal is presented.

  18. OECD Review of the Secondary School Modernisation Programme in Portugal

    Blyth, Alastair


    On 26 February in Lisbon a team from the OECD's Centre for Effective Learning Environments (CELE) presented its first review of a national school building programme. The school building renovation programme in Portugal, which began in March 2007, involves the renovation of 332 schools by 2015. However, Portugal plans to complete 205 by the end of…

  19. Immigration and Supplementary Ethnic Schooling: Ukrainian Students in Portugal

    Tereshchenko, Antonina; Grau Cárdenas, Valeska Valentina


    Immigration from Eastern European countries to Portugal is a recent phenomenon. Within the last decade, economic migrants from Ukraine, Russia, Romania and Moldova set up a number of supplementary schools across the country. No academic attention has been given to the phenomenon of supplementary ethnic schools in Portugal, whilst there is a…

  20. Geologia de Portugal, Volume II, Geologia Meso-cenozóica de Portugal

    Dias, Rui; Araújo, António Alexandre; Terrinha, Pedro; Kullberg, José Carlos


    Livro dedicado à actualização da Geologia Meso-cenozóica de Portugal com base em 12 artigos científicos dedicados à evolução geodinâmica do Território durante os ciclos Atlântico e de Tétis.

  1. Geologia de Portugal, Volume I, Geologia Pré-mesozóica de Portugal

    Dias, Rui; Araújo, António Alexandre; Terrinha, Pedro; Kullberg, José Carlos


    Livro dedicado à actualização da Geologia Pré-mesozóica de Portugal, constituído por uma compilação de 22 artigos abrangendo, a estratigrafia, tectónica, magmatismo e metamorfismo do Maciço Ibérico.

  2. The future of nuclear power in Portugal

    Full text: 1. Introduction. The paper will be an update of the paper entitled 'Nuclear technology and energy in Portugal' prepared for the IAEA Workshop: 'Steps for Conducting Nuclear Power Plant Technology Assessments' which took place in Vienna on 17 - 20 November 2008. 2. Update on the ITN. The ITN continues to be the main institution in the country dealing with nuclear applications. A probable visit of the author to this institution before the conference will enable to supply more information, particularly on its readiness to develop capabilities to enacting the legal regulatory framework for nuclear power generation and the capacity to implement it. 3. Energy Policy, Supply and Demand in Portugal. An Update on the Energy Policy, Supply and Demand in Portugal will be supplied with the most recent figures extracted from the International Energy Agency in Paris and national sources. The present Administration continues to place emphasis on renewable forms of energy, without considering the nuclear option in the energy mix. The prospects for nuclear energy in Portugal have been affected by the ongoing economic crisis. This crisis has particularly affected the economy with has a low per capita GDP by European standards and is still too dependent on export oriented industries with a weak technology base. Entrepreneurs and government have became more concerned with short term measures , consequently the interest in nuclear energy , a long term endeavor, has taken a long step back. While the plans to pursue renewable energies continued unabated, the import of electric energy and oil and gas has increased in the recent two years. New licenses have been recently awarded for eight gas power plants. Prospects on whether the increase of energy demand will continue in the face of the ongoing economic downturn will be analyzed in the paper. Elections planned during 2009 for the European parliament, local bodies and the national parliament are not expect to change the

  3. Transport of reservoir fines

    Yuan, Hao; Shapiro, Alexander; Stenby, Erling Halfdan

    Modeling transport of reservoir fines is of great importance for evaluating the damage of production wells and infectivity decline. The conventional methodology accounts for neither the formation heterogeneity around the wells nor the reservoir fines’ heterogeneity. We have developed an integral...... dispersion equation in modeling the transport and the deposition of reservoir fines. It successfully predicts the unsymmetrical concentration profiles and the hyperexponential deposition in experiments....

  4. Public Investment and Budgetary Consolidation in Portugal

    Alfredo M. Pereira; Maria de Fátima Pinho


    In this paper we find that public investment in durable goods has a positive effect on long-term economic performance in Portugal. We also find that these positive effects are not strong enough for public investment to pay for itself in the form of future tax revenues. Therefore, cuts in public investment in durable goods, although costly in terms of long-term economic performance seem to be an effective way of alleviating pressure on the public budget. It is important to note, however, that ...

  5. Reformismo Agrario y Liberalismo en Portugal

    Tengarrinha, José


    Los limitados procesos reformistas agrarios que se desarrollan en Portugal desde la segunda mitad del siglo XVIII hasta la revolución liberal presentan dos sentidos principales: lo primero, en el tiempo del gobierno de Pombal, tiene sobre todo preocupaciones fiscales sin molestar la nobleza titulada; lo segundo, desde el último cuarto del Setecientos, está inserto en la crisis del régimen señorial, buscando nuevas formulas de desarrollo de la agricultura y el apoyo de la burguesía rural. Desp...

  6. Custos indirectos associados à obesidade em Portugal

    Pereira, João; Mateus, Céu


    RESUMO - A obesidade constitui um importante problema de saúde pública com consequências económicas de grande dimensão. Os obesos têm um risco acrescido de contrair doenças e de sofrer morte prematura devido a problemas como a diabetes, hipertensão arterial, AVC, insuficiência cardíaca e algumas neoplasias malignas. O presente estudo tem como objectivo estimar o custo económico indirecto (valor da produção perdida) associado à obesidade em Portugal no ano de 2002. O...

  7. Graffiti e street art em Portugal

    Simões, Marta Correia


    O seguinte trabalho tem como principal objectivo introduzir o estudo do graffiti e da street art no seio da história da arte em Portugal, como uma forma de arte contemporânea. O graffiti tem vindo a acompanhar a humanidade ao longo da história. De uma forma inconstante, este teve as mais diversas utilizações e é hoje considerado como um movimento artístico. Partindo de um estudo da prática do graffiti com início nas cidades americanas, procurou-se apresentar o processo que culminou com a s...

  8. Portugal; First Post-Program Monitoring

    International Monetary Fund


    The three year Fund-supported program that expired at end-June 2014 succeeded in stabilizing Portugal’s economy and restoring access to sovereign debt markets. Following the deep downturn of 2011–12, the economy has expanded in six of the last seven quarters, albeit at a moderate pace. The cumulative fiscal consolidation over the past three years has been substantial, and the current account is now in surplus. Regained policy credibility and benign market conditions have facilitated the r...

  9. Determinantes do endividamento municipal em Portugal

    Ferreira, Fernando Diogo Vilaça


    Dissertação de mestrado em Economia, Mercados e Políticas Públicas O objectivo desta dissertação consiste em analisar os factores que explicam o índice de endividamento dos Municípios portugueses entre 2003 e 2007. Em Portugal, os municípios surgiram no pós-25 de Abril de 1974 com atribuições desempenhadas até aí pela Administração Central. No entanto, nem sempre foram acompanhadas por transferências suficientes provocando o recurso ao crédito. Este endividamento municipal t...

  10. Asphalt rubber mixtures in Portugal: fatigue resistance

    Miranda, Henrique; Batista, Fátima; Neves, José; Antunes, Maria de Lurdes; Fonseca, Paulo


    This paper presents a study concerning the fatigue behaviour of asphalt mixtures with bitumen modified with high content of crumb rubber used in Portugal. For assessing the fatigue behaviour of this type of mixtures, four asphalt mixtures with high content of crumb rubber were used: two field bituminous mixtures – an open-graded and a gap-graded – both with granite aggregates; and two laboratory manufactured bituminous mixtures – an open-graded mixture with granite aggregates and a gap-graded...

  11. Acoustic characterization of historic cloisters in Portugal

    Carvalho, A; Anabela Carvalho


    This paper presents the results of field measurements in 20 cloisters of old monasteries in Portugal (length: 15 to 55 m and height: 3.7 to 8.5 m) regarding their acoustic behavior to some objective parameters: RT, RASTI and background sound level. The individual results show, for instance, that the mean measured values in each cloister for RASTI were from 0.33 to 0.64 (with a global mean value of 0.50 for all rooms) and for the RT (1 kHz) were from 1.0 to 4.5 s (with a global mean of 2.5 s f...

  12. Potencialidades do turismo equestre em Portugal

    Magalhães, Nuno Manuel Fernandes


    Portugal apresenta um vasto conjunto de fatores que potenciam o desenvolvimento do turismo equestre nacional. A cavalo (turismo a cavalo) ou pelo cavalo (turismo do cavalo), o turismo equestre representa uma importante oportunidade para a qualificação e diferenciação da oferta turística nacional, assim como para a dinamização das economias rurais, ajudando a combater a sazonalidade e as assimetrias entre as regiões costeiras e do interior. Para a realização deste estudo, proced...

  13. Current status of nucleonic gauges in Portugal

    The nucleonic gauges are largely used in Portugal industry, despite the fact that design and manufacturing of prototypes of nucleonic gauges is rather limited. The modernization of some industrial sectors (cement, paper and civil engineering) has enhanced applications of nucleonic gauges and has created local capability but new legislation tends to restrict further spread of them. The Institute of Nuclear Technology is the only applied research institution developing nucleonic gauges for moisture, thickness and density, and elemental analysis, as well as providing assistance in calibration, safe operation and maintenance of them. (author)

  14. El sistema tributario local en Portugal

    Aguiar, Nina


    Portugal es un Estado unitario, lo que supone la existencia de un único ordenamiento jurídico originario. Sin embargo, la estructura político-administrativa del Estado portugués comprende cuatro clases de entidades territoriales menores, que tienen por finalidad la consecución de lo intereses propios de las poblaciones respectivas y que se distribuyen por dos niveles – regiones autónomas y autarquías. A las primeras la Constitución de la República Portuguesa atribuye un “poder tributario prop...

  15. Os arredores das cidades romanas de Portugal

    de Alarcão, Jorge


    Full Text Available The author has considered in previous papers three levels of Roman urban settlements: capital towns, vici and castella (Romanized hill-forts or villages; and «casais» or very small farm-houses. In the present paper, he considers the landscape on the outskirts of four Roman capital towns of Portugal and distinguishes three different landscapes: the first, with middle and small farms, sometimes, a villa; the second, with villages around the town, at some distance; finally, the villae in a centuriated landscape.[pt] O autor distinguiu, em anteriores trabalhos, três níveis de aglomerados populacionais —capitais de civitates, vici e castella/aldeias— e três níveis de estabelecimentos rurais— villae, granjas e casais. Neste artigo examina os arredores das cidades romanas de Portugal e distingue três tipos de paisagem: uma composta por granjas e casais, eventualmente algumas villae; outra, por aldeias, mais ou menos distantes umas das outras; e uma terceira, composta de villae num território centuriado.

  16. Developments in Public Accounting in Portugal

    Maria José da Silva Fernandes


    Full Text Available In Portugal we are assisting, since the nineties, to the reform of all public accounting, having as main innovations the utilization of double entry system and the obligatoryness to implement three accounting systems: budget accounting, patrimonial and cost accounting. In the systems of patrimonial and cost accounting, it will be used the accrual systems. The publication of the first Public Accounting Plan (POCP in 1997 identifies the change from a traditional public accounting, which main objective was the execution and budgetary control to a modern public accounting with economical, financial and patrimonial information that serves as basis to the decision making and to the evaluation of public entities concerning the efficient, effective utilization and economy of the public resources, contributing, this way, to the implementation of the New Public Management. The objective of this work has two perspectives: to describe and analyze the situation in Portugal concerning the public accounting reform and to present some results consequent to twelve years of implementation.


    Catarina Reis Oliveira


    Full Text Available In Portugal in recent decades, just like in other welcoming countries, immigrants have reached levels of entrepreneurial activity that are higher than those of autochthonous citizens. However, a deeper analysis of the official data shows that not all immigrant groups have the same tendency to become entrepreneurs. In this respect, the Chinese stand out as being the group with the highest ratio of entrepreneurial activity in Portugal, despite the fact that their migration is a relatively recent phenomenon. What factors can explain the Chinese community’s disproportionate rate of entrepreneurial initiative? Do they possess any particular resources that make them more enterprising than the autochthonous population, or than other groups of immigrants? Does the context of Portugal hamper certain opportunities or in some way limit their economic integration into the job market? Do we find similar business strategies among other Chinese entrepreneurs residing in welcoming societies apart from that of Portugal? Why did Chinese business initiative grow at such an exceptional rate in Portugal in the late 1990s? By seeking answers to these questions, this article attempts to examine Chinese business strategies in Portugal, as well as their exceptional success rate in comparison with other entrepreneurial immigrants. To that end, the author has analysed the data gathered in a survey carried out on 309 Chinese entrepreneurs resident in Portugal (see Oliveira, 2005.

  18. A imagem da marca Portugal: comparação Portugal e Canadá

    Verissimo, Angela Marina Janeiro


    O presente estudo pretende identificar a imagem da marca de Portugal como nação. Após uma revisão exaustiva da literatura existente na área de branding de nações e imagem do país, foi desenvolvido um modelo concetual com a intenção de avaliar a imagem do mesmo em várias dimensões . Pretende-se também, identifcar as perceções cognitivas e afetivas associadas a Portugal. Deste modo, foi desenvolvido um questionário online que foi adminstrado a uma amostra doméstica e estrangeira. Os resultados ...

  19. Sediment management for reservoir

    All natural lakes and reservoirs whether on rivers, tributaries or off channel storages are doomed to be sited up. Pakistan has two major reservoirs of Tarbela and Managla and shallow lake created by Chashma Barrage. Tarbela and Mangla Lakes are losing their capacities ever since first impounding, Tarbela since 1974 and Mangla since 1967. Tarbela Reservoir receives average annual flow of about 62 MAF and sediment deposits of 0.11 MAF whereas Mangla gets about 23 MAF of average annual flows and is losing its storage at the rate of average 34,000 MAF annually. The loss of storage is a great concern and studies for Tarbela were carried out by TAMS and Wallingford to sustain its capacity whereas no study has been done for Mangla as yet except as part of study for Raised Mangla, which is only desk work. Delta of Tarbala reservoir has advanced to about 6.59 miles (Pivot Point) from power intakes. In case of liquefaction of delta by tremor as low as 0.12g peak ground acceleration the power tunnels I, 2 and 3 will be blocked. Minimum Pool of reservoir is being raised so as to check the advance of delta. Mangla delta will follow the trend of Tarbela. Tarbela has vast amount of data as reservoir is surveyed every year, whereas Mangla Reservoir survey was done at five-year interval, which has now been proposed .to be reduced to three-year interval. In addition suspended sediment sampling of inflow streams is being done by Surface Water Hydrology Project of WAPDA as also some bed load sampling. The problem of Chasma Reservoir has also been highlighted, as it is being indiscriminately being filled up and drawdown several times a year without regard to its reaction to this treatment. The Sediment Management of these reservoirs is essential and the paper discusses pros and cons of various alternatives. (author)

  20. Development and Codification of Private Law in Portugal

    Gábor Hamza


    Full Text Available The present short paper offers a referenced outline of the development and codification of private law in the history of Portugal from the Middle Ages to the latter half of the 20th century.

  1. Chrysothrix flavovirens, Lepraria elobata, and Ochrolechia arborea new to Portugal

    Rodrigues, SA; Tonsberg, T; Terron-Alfonso, A; Soares, AMVM


    Chrysothrix flavovirens, Lepraria elobata, and Ochrolechia arborea are reported as new to Portugal, based on surveys carried out in pine forests along the Portuguese coast. Data on the distribution, secondary products and ecology of the species are presented.

  2. Pliensbachian/Toarcian boundary: the proposed GSSP of Peniche (Portugal)

    S Elmi


    The Peniche section (Portugal) is considered as a potential stratotype (GSSP) for the Pliensbachian/Toarcian boundary and it is analysed on the background of the available data on the ammonite successions from other Tethyan and NW European areas.

  3. Clusius In Portugal: One voyage, Multiple Encounters

    Teresa Nobre de Carvalho


    Full Text Available From 1564 to 1565, Clusius (1526-1609 travelled to the Iberican Peninsula as the tutor of the young heir of the Függers. This journey, which lasted nearly a year, took the two men to the most important cities in the Peninsula. If strolling through the Portuguese countryside demonstrated the peculiarities of the local flora to the botanist, the decreed visit to Lisbon offered many surprising experiences. The encounter with the work recently arrived from the Orient —Colóquios dos Simples e Drogas he Cousas Mediçinais da Índia, by Garcia de Orta (Goa, 1563— awakened his interest. The present article weaves together considerations on the multiple impacts that the botanist’s voyage to Portugal caused in European science of the time.

  4. Occupational exposure in Portugal in 1999

    This study reports the occupational radiation doses for external exposure received in 1999 by the radiation workers monitored by the Radiological Protection and Nuclear Safety Department (DPRSN) in Portugal. Occupational exposures arise from conventional industry, research laboratories, the health or medical sector, and mining. There are no nuclear power plants in the country. There are two dosimetry systems running simultaneously at DPRSN, one based on film dosimetry and the other on thermoluminescence dosimetry (TLD). In 1999, 8400 persons were monitored, 3100 with film and 5300 with TLD and the data presented in this report were obtained by using both technologies. The annual mean effective doses received from external radiation in the different fields of activity and the distribution of the annual effective dose by dose intervals are presented. The collective annual dose by field of activity is estimated and the contribution to the total annual collective dose is determined. (author)

  5. A cultura do vinho, China e Portugal

    Liu Cong


    Proponho este tema com o objectivo de analisar e comparar as culturas do álcool na China e em Portugal. A aguardente 白酒báijiŭ, bebida alcoólica favorita entre os chineses, tem uma longa história e interessantes articulações com a antiquíssima cultura sínica, sobretudo na área da literatura, mas não só. Por outro lado, o vinho português, nos seus variados tipos, deve ser considerado uma "jóia" no mundo da agricultura europeia, e, à semelhança do que já referi, tendo em considera...

  6. Conhecer os utilizadores de Homebanking em Portugal

    Negas, Mário Carrilho; Lopes, José Martinho


    O artigo tem como objetivo caracterizar os utilizadores dos serviços de homebanking em Portugal, e identificar quais as operações bancárias mais realizadas no âmbito do serviço de homebanking. A análise da população portuguesa quanto à utilização dos meios eletrónicos bancários divide-a em três grupos distintos: os utilizadores da banca tradicional, que apenas se relacionam com o seu banco deslocando-se à agência física; os utilizadores da primeira geração de canais eletrónicos, como as Caixa...

  7. Financial Report on the Internet in Portugal

    Sandra Raquel Pinto Alves


    Full Text Available In the last decade, the advances in communication and information technologies dramaticallychanged the information flow and our notions of time and space. The Internet has been changingthe information policy of companies world-wide. Basically in all developed countries,companies are increasingly using the Internet to provide their financial information. Thisresearch presents an empirical study aiming to analyze the organization and informationprovided on the financial report of the 250 most profitable companies in Portugal, particularlytheir financial statements published on the Internet. After the observation and in-depth analysisof the websites of the above-mentioned companies, for the year 2002, it was concluded that 119companies (48% had a webpage on the internet. In what concerns the disclosure of financialinformation, only 51 (43% out of the 119 companies had some kind of financial informationstated on their websites.

  8. Safety of radioactive sources in Portugal

    The safety of radioactive sealed sources is assured in Portugal through a control system with a main goal of prevention of lost of control and inappropriate waste. The legal tools of the regulatory system are: authorization to use, keep, transfer or transport; a deposit of money as a guarantee; civil liability insurance; periodical information. The competent authority shall keep a national inventory of sealed sources. About 50% of the new sources authorized in 1999 were to be used in medical brachytherapy and industrial radiography. The radionuclide Ir-192 contributed with 99.6 % to the total amount of activity. The control system implemented in the country appears to be effective for activities over some GBq but quite ineffective for lower activities. It is supposed that the law will be revised in the near future to increase the effectiveness of the sealed source control system. (author)

  9. España, Portugal y los falsos amigos | Spain, Portugal and the false friends



    Full Text Available España y Portugal son dos países que comparten mucho en el terreno de la historia, la cultura y la geografía. Sin embargo, esa misma proximidad se ha convertido muchas veces en el principal obstáculo para que cooperen entre sí.Desde la perspectiva portuguesa, la proximidad española se ha visto permanentemente como una amenaza a la independencia de Portugal. Desde el punto de vista de España, la cercanía de Portugal ha debilitado su consideración como país extranjero y ha acentuado un sentido de comunidad no siempre bien recibido por los portugueses. De modo que Portugal siempre ha querido diferenciarse y España ha respondido siempre aproximándose. Esta es la raíz del malentendido.Este cruce de percepciones distintas sobre el valor de proximidad, da lugar a todo tipo de equívocos, pues el deseo de diferenciación de uno puede entenderse como enemistad por el otro y, a la inversa, el de aproximación del segundo como invasión por el primero. Ejemplo de esto es lo que ocurre con la palabra iberismo, una palabra que se escribe igual en ambas lenguas pero que puede significar cosas opuestas, esto es, que puede ser un falso amigo. Así en las dos lenguas iberismo señala el ideal de una integración de ambos países, pero en portugués esto implica la subordinación de la soberanía portuguesa a la española y puede vincularse a la idea de traición; mientras que en español tiene una carga política mucho menor y puede apuntar a la simple simpatía por Portugal.En este artículo quiero mostrar cómo la proximidad de España y Portugal ha sido un obstáculo en las relaciones exteriores entre los dos países peninsulares, cuya comunicación ha sido distorsionada por los falsos amigos hasta el punto de convertirse, ellos mismos, en falsos amigos. Esto es, en países a los que se presupone una cercanía de propósitos que casi nunca se ve realizada en los hechos. Portugal and Spain are two countries that share history, culture and

  10. First report of acute autochthonous hepatitis E in Portugal

    Duque, V; C. Ventura; Seixas, D.; Saraiva da Cunha, JG; Meliço-Silvestre, A.


    Hepatitis E infection is usually a self-limiting disease. In industrialized countries, sporadic cases of acute hepatitis E virus (HEV) infections have been described; their number seems to be increasing in European countries. We report the first human case of autochthonous acute hepatitis E confirmed in Portugal. Patients with acute non-A-C hepatitis should be tested for HEV in Portugal and hepatitis E infection should be considered in the differential diagnosis of unexplained hepatitis cases.

  11. Corporate blended learning in Portugal: current status and future directions

    Marçal, J.; Caetano, A.


    The aim of this study is to characterize the current status of blended learning in Portugal, given that b-learning has grown exponentially in the Portuguese market over recent years. 38 organizations (representing 68% of all institutions certified to provide distance training by the Government Labour Office – DGERT -) participated in this study. The results revealed that in 2007, although the predominant instructional format in Portugal was still face-to-face training (65%), e-learning at 15%...

  12. What said the new economic geography about Portugal?

    Martinho, Vítor João Pereira Domingues


    With this work we try to analyse the agglomeration process in Portugal, using the New Economic Geography models, in a linear and in a non linear way. In a non linear way, of referring, as summary conclusion, that with this work the existence of increasing returns to scale and low transport cost, in the Portuguese regions, was proven and, because this, the existence of agglomeration in Portugal. This work aims, also, to study the Portuguese regional agglomeration process, using the linear form...

  13. Les clusters régionaux au Portugal

    Regina Salvador; Joana Chorincas


    This article aims to analyse local productive systems in Portugal, according to the four points diamond methodology proposed by Michael Porter: ‘factor conditions’, ‘demand conditions’, ‘related sectors’ and ‘strategy, structure and competition’. Held the strong and weak points of regional clusters in Portugal, we analyze regional policies effectiveness and articulation, since European accession. Once we have identified the factors that had harmed the development of the local productive syste...

  14. Diffusion of mobile phones in Portugal: unexpected success?

    Carvalho, Adão


    This paper begins with a somewhat paradoxical situation: Portugal is one of the less innovative countries within the European Union by most innovation indicators but, simultaneously, it is a leading country in the diffusion of mobile phones. The remarkable evolution of the mobile telecommunications sector over the last 15 years turns the issue a little more intriguing. This paper addresses the diffusion of mobile phones in Portugal and focuses particularly on the take-off stage, which sign...

  15. A comparative analysis of tourism destination demand in Portugal

    Serra, Jaime; Correia, Antónia; Rodrigues, PMM


    Tourism has experienced different levels of development in the different regions of Portugal.To frame this development, in this paper dynamic panel data models were estimated with the objective of explaining the evolution of international overnightstays in each region. Secondary data from 2000 to 2011 was used.The analysis includes the main tourism source markets for Portugal, such as the United Kingdom, Germany, the Netherlands, Ireland, France and Spain. The tourism literature suggest...

  16. A comparative analysis of tourism destination demand in Portugal

    Serra, Jaime; Correia, Antónia; Paulo M.M. Rodrigues


    Tourism has experienced different levels of development in the different regions of Portugal.To frame this development, in this paper dynamic panel data models were estimated with the objective of explaining the evolution of international overnight stays in each region.Secondary data from 2000 to 2011 was used.The analysis includes the main tourism source markets for Portugal, such as the United Kingdom, Germany,the Netherlands, Ireland, France and Spain. The tourism literature suggests that,...

  17. Migrant Breadwinning: Experiences of Eastern European Women in Portugal

    Hellermann, Christiane


    In my research I examine the situation of women from Eastern Europe who migrate alone to Portugal. Many had to leave behind their families and children. This Thesis explores the women's decisions for leaving their home countries, and looks at the experiences and challenges they face in Portugal. The impact of the women's often undocumented legal status and the precarious work conditions is explained. Central to the Thesis is the migrants' possibilities for agency and the meaning of migration ...

  18. Irrigation water use and its effective efficiency in Portugal

    Haie, Naim; Pereira, Rui M. S.; Machado, Gaspar J.


    The 2007 report of the Intergovernmental Panel on Climate Change (IPCC) projected with high confidence that the conditions (drought and high temperatures) in the Southern Europe will worsen. It stated that this region that includes Portugal is already vulnerable and will experience a reduction in water availability, hydropower potential and crop yield and productivity. The evidence of such conditions have already struck Portugal when during the 2004-2005 hydrological y...

  19. Portugal and latin american studies : (1980-2000)

    Alves, Jorge Fernandes


    The studies on Latin America developed in Portugal in the last 20 years have basically focused on the traditional geographical area of Brazil as a consequence of the strong historical ties between the two countries which have strong cultural and economic relations and share Portuguese as their official language. As a result, the number of studies produced on the other Latin American countries is much less in spite of the fact that Portugal has important emigrant communities in countries such ...

  20. Zika virus infections imported from Brazil to Portugal, 2015

    L. Zé-Zé


    Here, we present the clinical and laboratory aspects related to the first four imported human cases of Zika virus in Portugal from Brazil, and alert, regarding the high level of traveling between Portugal and Brazil, and the ongoing expansion of this virus in the Americas, for the threat for Zika virus introduction in Europe and the possible introduction to Madeira Island where Aedes aegypti is present.

  1. From eutrophic to mesotrophic: modelling watershed management scenarios to change the trophic status of a reservoir.

    Mateus, Marcos; Almeida, Carina; Brito, David; Neves, Ramiro


    Management decisions related with water quality in lakes and reservoirs require a combined land-water processes study approach. This study reports on an integrated watershed-reservoir modeling methodology: the Soil and Water Assessment Tool (SWAT) model to estimate the nutrient input loads from the watershed, used afterwards as boundary conditions to the reservoir model, CE-QUAL-W2. The integrated modeling system was applied to the Torrão reservoir and drainage basin. The objective of the study was to quantify the total maximum input load that allows the reservoir to be classified as mesotrophic. Torrão reservoir is located in the Tâmega River, one of the most important tributaries of the Douro River in Portugal. The watershed is characterized by a variety of land uses and urban areas, accounting for a total Waste Water Treatment Plants (WWTP) discharge of ~100,000 p.e. According to the criteria defined by the National Water Institute (based on the WWTP Directive), the Torrão reservoir is classified as eutrophic. Model estimates show that a 10% reduction in nutrient loads will suffice to change the state to mesotrophic, and should target primarily WWTP effluents, but also act on diffuse sources. The method applied in this study should provide a basis for water environmental management decision-making. PMID:24625620

  2. Reservoir characterization of Pennsylvanian sandstone reservoirs. Final report

    Kelkar, M.


    This final report summarizes the progress during the three years of a project on Reservoir Characterization of Pennsylvanian Sandstone Reservoirs. The report is divided into three sections: (i) reservoir description; (ii) scale-up procedures; (iii) outcrop investigation. The first section describes the methods by which a reservoir can be described in three dimensions. The next step in reservoir description is to scale up reservoir properties for flow simulation. The second section addresses the issue of scale-up of reservoir properties once the spatial descriptions of properties are created. The last section describes the investigation of an outcrop.

  3. Moderate biomanipulation for eutrophication control in reservoirs using fish captured in angling competitions

    Amaral S.D.


    Full Text Available Angling competitions are a popular leisure activity in reservoirs of Southern Portugal. These competitions can gather more than 100 anglers aiming to catch the maximum fish weight. Groundbaiting and catch-and-release angling are two common practices for anglers in competition. In this study, the loads of nutrients from commercial groundbait powders used in angling competitions in the Maranhão reservoir and the possible balance out of those nutrients through a moderate biomanipulation of the fish biomass caught in competitions were analysed. In order to achieve this aim, chemical analyses to groundbait powders most purchased by Portuguese anglers and to fish species most captured in competitions were made. Mass balances on inputs and outputs of nutrients considering some biomanipulation scenarios were evaluated. Results demonstrated that an effective management on angling competitions implementing a moderate biomanipulation of fish in reservoirs could promote the control of fish fauna and eutrophication, balancing out nutrients from angling.


    Diamantino Insua Pereira


    Full Text Available São representadas cartograficamente as unidades geomorfológicas identificadas para os 89015 km2 do território de Portugal Continental. A delimitação das unidades teve por base a análise dos padrões da textura fornecida por imagens SRTM, com revisão e adaptação posterior à altimetria e à geologia, para os quais foram usadas bases cartográficas digitais. Foram considerados três níveis taxionómicos que permitem descrever e caracterizar áreas homogéneas do ponto de vista geomorfológico. As três unidades de 1º nível baseiam-se nas unidades morfostruturais clássicas consideradas para a Península Ibérica. As dez unidades de 2º nível constituem, na sua maioria, divisões clássicas do relevo de Portugal Continental, agora agrupadas de acordo com a metodologia adoptada e designadas como unidades morfosculturais. As 56 unidades de 3º nível, ou subunidades morfosculturais, foram individualizadas com base nos padrões de relevo identificados nas imagens SRTM e na observação de campo e adquiriram uma designação baseada essencialmente nas geoformas que as individualizam e na toponímia local. As unidades geomorfológicas identificadas são descritas através de características do relevo, dissecação fluvial, estruturas, tipo de drenagem e base geológica, bem como de parâmetros numéricos gerados de forma automática, como classes de altitude e de declividade. Pretende-se que o mapa elaborado possa contribuir para a gestão territorial, em especial na tomada de decisões em conservação da natureza.

  5. Radioactivity in public water supplies in the uranium mining regions of Portugal

    Most of the old uranium mines in Portugal are located in the granite regions of the centre-north of Portugal (Beiras), in regions with relatively high population density. Most of the public water supplies for the villages and cities are from groundwater or from surface water reservoirs constructed on the rivers of the region. A survey of the radioactivity in the water supplies was carried out in order to investigate the concentration of radionuclides from the uranium family such as uranium, radium, polonium and lead radioisotopes. Radon was also determined, as well as total alpha and total beta radioactivity, in order to assess the human exposure through consumption of drinking water. In general the radioactivity content of waters is reasonably low, not too high for human consumption. In several cases, however, the concentrations of radionuclides such as dissolved radon, polonium and radium, or even uranium, are elevated with total alpha concentrations above 0.1 Bq/L. Cases of public water supplies with very high concentrations of dissolved radionuclides are rare and in general apply to spring waters that may come into contact with rocks containing localized mineralizations of uranium. The highest concentrations of radionuclides were measured in water from wells in areas under the influence of old mines, especially the ones where in situ leaching with sulphuric acid had been performed in the past. This is the case, for example, for Cunha Baixa and Quinta do Bispo, two old mines draining into the same valley. At present, most of these wells are used for irrigation purposes and drinking water comes from other supply sources. Consideration is given to the radiation doses to members of the public through water consumption from public supplies of these regions. (author)

  6. Mercury distribution in Douro estuary (Portugal)

    Determinations of dissolved reactive and total dissolved mercury, particulate and sedimentary mercury, dissolved organic carbon (DOC), particulate organic carbon (POC) and suspended particulate matter (SPM) have been made in the estuary of river Douro, in northern Portugal. The estuary was stratified by salinity along most of its length, it had low concentrations of SPM, typically -3, and concentrations of DOC in the range -3. The surface waters had a maximum dissolved concentration of reactive mercury of about 10 ng dm-3, whereas for the more saline bottom waters it was about 65 ng dm-3. The surface waters had maximum concentrations of total suspended particulate mercury of ∼7 μg g-1 and the bottom waters were always -1. Concentrations of mercury in sediments was low and in the range from 0.06 to 0.18 μg g-1. The transport of mercury in surface waters was mainly associated with organic-rich particulate matter, while in bottom waters the dissolved phase transport of mercury is more important. Lower particulate organic matter, formation of chlorocomplexes in more saline waters and eventually the presence of colloids appear to explain the difference of mercury partitioning in Douro estuarine waters

  7. [Approach and Registry of Anaphylaxis in Portugal].

    Mota, Inês; Pereira, Ana Margarida; Pereira, Celso; Tomaz, Elza; Ferreira, Manuel Branco; Sabino, Filipa; Coelho, Anabela; Santos, Anabela; Martins, Henrique; Morais-Almeida, Mário


    Anaphylaxis has a growing incidence, especially in children. It represents a medical emergency and its successful therapy depends on early and proper intervention. Intramuscular epinephrine, with dose adjustment according to weight and age, is the drug of choice for anaphylaxis treatment. After resolution of the acute reaction, the patient should be kept under clinical surveillance for 6 to 24 hours, due to possible biphasic reactions. Prescription of an epinephrine auto injectable device should be considered in all patients with diagnosed or suspected anaphylaxis; additionally these patients should always be referred to an Immunoallergy consultation, to perform adequate investigation and management in order to reduce future risk. All anaphylaxis episodes must be recorded in The Portuguese Catalogue of Allergies and other Adverse Reactions (Catálogo Português de Alergias e outras Reações Adversas, CPARA), which represents a fundamental tool to share clinical information within the Health System. The present manuscript intends to disclose the most recent Portuguese guidelines for the diagnosis and treatment of anaphylaxis, making its clinical approach more effective and homogeneous, and to promote the use of The Portuguese Catalogue of Allergies and other Adverse Reactions as an essential tool to register and share information on anaphylaxis in Portugal. PMID:26849768

  8. Identity Reconfiguration of Immigrants in Portugal

    Ricardo Vieira


    Full Text Available The starting point is the principle that there is no immigrant culture, but rather, different ways of living, coexisting and identifying oneself within the cultural worlds that each subject crosses on his or her social path. Here we study Brazilian immigrants in Portugal, working with the first wave (starting at the end of the 1980s and the second wave (at the turn of the 20th to 21st century. We intend, firstly, to show how identity is reconstructed between two banks: the departure culture and the arrival culture. Secondly, we intend to give a voice to the most silent in the understanding of immigrants: the process of identity reconstruction of Brazilian immigrants is presented, resulting from ethno-biographic interviews. We will consider the cultural transfusion theory and observe the heterogeneous ways of living between cultures, whether by rejecting the departure culture (the Oblato‘s case, refusing the arrival one at a given moment (the mono-cultural subject according to the source culture, living in an ambivalent manner between the two (the multicultural self, or, finally, inventing a third bank, as the poets say, which corresponds to an attitude of including the cultural differences through which one crosses during his or her life history in an intercultural self (the Intercultural Transfuga.

  9. Optimising reservoir operation

    Ngo, Long le

    Anvendelse af optimeringsteknik til drift af reservoirer er blevet et væsentligt element i vandressource-planlægning og -forvaltning. Traditionelt har reservoirer været styret af heuristiske procedurer for udtag af vand, suppleret i en vis udstrækning af subjektive beslutninger. Udnyttelse af...... reservoirer involverer en lang række interessenter med meget forskellige formål (f.eks. kunstig vanding, vandkraft, vandforsyning mv.), og optimeringsteknik kan langt bedre lede frem til afbalancerede løsninger af de ofte modstridende interesser. Afhandlingen foreslår en række tiltag, hvormed traditionelle...... har betydning for driften af reservoiret. MIKE 11 modelsystemet er udvalgt til simulering af flodsystemet inklusiv reservoiret, mens en evolutionsbaseret algoritme i softwaresystemet AUTOCAL er benyttet som optimeringsværktøj. Herved er det blevet muligt at beregne gruppen af ikke-dominerede løsninger...

  10. Reservoir annual 1994

    Statistical information with regard to performance and reservoir parameters of provincial oil and gas pools was consolidated into a convenient reference manual. The information was subdivided into nine sections, each dealing with a specific type of reservoir data. Maps showing oil and gas pools, production areas and well spacing were presented. Reservoir data and reserves for all oil and gas pools broken down by unit and non-unit areas was also provided. Natural gas production in 1994 was 7.905 billion cubic metres, setting a new record and exceeding the previous record set in 1993 by about 10.5%. Initial reserves of gas were increased by 9.962 billion cubic metres in 1994, resulting in a net increase of 2.051 billion cubic metres and a remaining established reserves year-end value of 86.748 billion cubic meters. There were 892 new gas well completions in 1994. tabs., figs

  11. Contribution of natural gas for sustainable development in Portugal

    Manuela Sarmento


    Full Text Available Portugal has strongly limited domestic energy resources, since imports almost 90% of its energy needs and its energy production is totally from renewable energy sources. The addition of natural gas to the Portuguese energy mix in 1997 helped to diversify Portugal’s energy sources and is a contribution to the mitigation of environmental problems. In 1997 also ceased the production and use of domestic coal. In fact, Portugal is working to reduce the growth in energy use and CO2 emissions, in order to follow the Kyoto Protocol. This measure can be linked to environmental sustainability policies, creating the opportunity for new business to appear. Natural gas, in some applications, can substitute the electricity, implying a decrease in price. Security of gas supply is an important issue, since Portugal depends mainly on a single supplier. This paper aims at analysing the emerging gas market, (threats and opportunities, its evolution andcomparison with other OECD countries.

  12. Parallel reservoir simulator computations

    The adaptation of a reservoir simulator for parallel computations is described. The simulator was originally designed for vector processors. It performs approximately 99% of its calculations in vector/parallel mode and relative to scalar calculations it achieves speedups of 65 and 81 for black oil and EOS simulations, respectively on the CRAY C-90

  13. Chalk as a reservoir

    Fabricius, Ida Lykke

    chalk intervals are to some extent cemented and cannot compact mechanically at realistic effective stresses and only deform elastically. All chalk intervals though, may react by fracturing to changes in shear stress. So where natural fractures are not prevalent, fractures may be generated hydraulically....... Fractures play a significant role in the production of hydrocarbons from chalk reservoirs....

  14. Reinjection into geothermal reservoirs

    Bodvarsson, G.S.; Stefansson, V.


    Reinjection of geothermal wastewater is practiced as a means of disposal and for reservoir pressure support. Various aspects of reinjection are discussed, both in terms of theoretical studies as well as specific field examples. The discussion focuses on the major effects of reinjection, including pressure maintenance and chemical and thermal effects. (ACR)

  15. Los nemertinos de España y Portugal

    Herrera Bachiller, Alfonso


    Texto en español, y artículos en inglés y español Este trabajo es el primer compendio de la fauna de nemertinos de España y Portugal, lo que puede dar una buena idea de las dificultades que presenta su estudio y determinación. No son escasos o raros en los estudios bentónicos, pero raramente son determinados y muy frecuentemente sólo se identifican como miembros del filo (Nemertea sp.). En la siguiente memoria se engloban una serie de trabajos sobre los nemertinos de España y Portugal. El ...

  16. Curva de Laffer para Portugal, perspetiva de steady state

    Azevedo, Diogo Ricardo Reis


    São analisadas as receitas de imposto sobre o trabalho, consumo e capital, em termos de curva de Laffer, através da aplicação de um modelo neoclássico, especialmente calibrado para a economia Portuguesa, envolvendo o período de tempo de 1995 a 2012. Foi encontrada a evidência, robusta, de curvas de Laffer para a tributação sobre o trabalho e capital. Este estudo concluiu que Portugal tem margem para aumentar impostos, numa perspetiva de steady state, sendo que Portugal pode aumentar a sua rec...

  17. Modelling and Analysis of Forest Fire in Portugal - Part I

    Silva, Giovani Loiola; Dias, Maria Ines; Oliveira, Manuela; Marques, Susete; Borges, Jose


    In the last decades forest fires became a serious problem in Portugal due to different issues such a climatic characteristics and nature of Portuguese forest. In order to analyze forest data, we use generalized linear models for modeling the proportion of burned forest area. Our goal is to find out fire risk factors that influence that proportion of burned area and what may make a forest type susceptible or resistant to fire. Then, we analyze forest fire data in Portugal during 1990-1994 thr...

  18. Geothermal reservoirs - A brief review

    Ganguly, Sayantan; Kumar, Mohan MS


    A brief discussion and review of the geothermal reservoir systems, geothermal energy and modeling and simulation of the geothermal reservoirs has been presented here. Different types of geothermal reservoirs and their governing equations have been discussed first. The conceptual and numerical modeling along with the representation of flow though fractured media, some issues related to non isothermal flow through fractured media, the efficiency of the geothermal reservoir, structure of the num...

  19. Portugal Sees Top Priority Market in China Interview with H.E. Mr. Rui Quartin-Santos, Ambassador of Portugal in China

    Sun Yongjian; Liu Jinliang


    @@ China, a Top Priority Market for Portugal I would start by saying that the political relations between our two countries are very friendly and robust.Premier Wen Jiaobao visited Portugal in December 2005, and we have established a Global Strategic Partnership between China and Portugal. So we believe that the contact between the leaders of both sides in December last year has boosted decisively our relations in general and our trade relations in particular.

  20. Elementos para o estudo de um caso de sucesso na montagem automóvel em Portugal: a Opel Portugal

    Moniz, António


    The interest to study this factory of GM group in Portugal is due to the facto of being one of the oldest assembly lines of the automotive sector still operating in Portugal (it was founded in 1963). Besides that, it went recently across a very intensive technological change, and then would be interesting to know the organisation of work model chose. The Opel factory occupies at the moment the former one that belonged to Ford Lusitana. There it has being under production some modules that fee...

  1. Chalk as a reservoir

    Fabricius, Ida Lykke

    Reservoir properties of chalk depend on the primary sediment composition as well as on subsequent diagenesis and tectonic events. Chalks of the North Sea almost exclusively have mudstone or wackestone texture. Microfossils may have retained their porosity where degree of diagenesis is low, or be......, and the best reservoir properties are typically found in mudstone intervals. Chalk mudstones vary a lot though. The best mudstones are purely calcitic, well sorted and may have been redeposited by traction currents. Other mudstones are rich in very fine grained silica, which takes up pore space and...... thus reduces porosity at the same time as it increases specific surface and thus cause permeability to be low. In the Central North Sea the silica is quartzitic. Silica rich chalk intervals are typically found in the Ekofisk and Hod formations. In addition to silica, Upper Cretaceous and Palæogene...

  2. Status of Blue Ridge Reservoir


    This is one in a series of reports prepared by the Tennessee Valley Authority (TVA) for those interested in the conditions of TVA reservoirs. This overview of Blue Ridge Reservoir summarizes reservoir and watershed characteristics, reservoir uses and use impairments, water quality and aquatic biological conditions, and activities of reservoir management agencies. This information was extracted from the most current reports and data available, as well as interview with water resource professionals in various federal, state, and local agencies. Blue Ridge Reservoir is a single-purpose hydropower generating project. When consistent with this primary objective, the reservoir is also operated to benefit secondary objectives including water quality, recreation, fish and aquatic habitat, development of shoreline, aesthetic quality, and other public and private uses that support overall regional economic growth and development. 8 refs., 1 fig.

  3. Predicting Child Outcomes from Preschool Quality in Portugal

    Abreu-Lima, Isabel M. P.; Leal, Teresa B.; Cadima, Joana; Gamelas, Ana Madalena


    The main purpose of this study is to analyze whether quality of preschool classrooms relates to 4- and 5-year-old children developmental outcomes. The study was conducted in 60 classrooms in Porto Metropolitan Area, Portugal. Children (N = 215) were evaluated in the literacy, math, and behavior domains. Preschool quality was assessed through…

  4. Corporate Blended Learning in Portugal: Current Status and Future Directions

    Marcal, Julia; Caetano, Antonio


    The aim of this study is to characterize the current status of blended learning in Portugal, given that b-learning has grown exponentially in the Portuguese market over recent years. 38 organizations (representing 68% of all institutions certified to provide distance training by the Government Labour Office--DGERT-) participated in this study. The…

  5. Christmas, Natal, Navidad in Cuba, Mexico, and Portugal.

    Fontes, Maria Joao, Ed.; Fontes, Manuel da Costa, Ed.

    This material is a compilation of junior high school student-developed stories and games about the way Christmas is celebrated in Portugal, Mexico, and Cuba. The material was developed in the classroom by Portuguese, Mexican, and Cuban immigrant students and by American students who do not have a recent immigrant background, all of whom were…

  6. Energy efficiency and renewable energy systems in Portugal and Brazil

    Østergaard, Poul Alberg; Soares, Isabel; Ferreira, Paula


    This article presents a review of the energy situation in Brazil and Portugal; two countries which are both characterised by high utilisation of renewable energy sources though with differences between them. The article also introduces contemporary energy research conducted on the two countries and...

  7. LIS Education in Portugal between Academia and Practice

    Ribeiro, Fernanda


    There is a brief exposition, in a historical perspective, about the evolution of the professional education in Portugal, in the area of Library and Information Science, since the creation of the Curso de Bibliotecario-Arquivista, in 1887, until its closure in 1982, when it was replaced by the Curso de Especializacao em Ciencias Documentais (CECD).…

  8. Accreditation of Agricultural Engineering University studies in Portugal

    Cruz, Vasco Fitas; Silva, Luis Leopoldo


    The paper describes the evaluation and accreditation processes of high studies study programs in Portugal; the process of Quality evaluation of new study courses; Nature of engineering profession; EurAgEng recognition; Recognition process implementation;Elements for the recognition process; Some aspects to assure curricula comparability; European Accreditation Process.

  9. Legal aid for victims in criminal proceedings in Portugal

    Costa Ramos, Vânia


    The following article gives an overview of legal aid for victims in criminal cases in Portugal. It addresses the issues of a victim’s access to a lawyer, when and how the right is granted (right to legal assistance), and under what circumstances the victim has a right to financial legal aid (right to financial legal aid).

  10. International Uranium Resources Evaluation Project (IUREP) national favourability studies: Portugal

    Portugal is situated on the western edge of the Iberian Meseta. At present, its reasonably assured reserves are about 7800 t of U (including 1000 t of U at more than 830/lb U3O8) and 850 t of U in estimated additional reserves. This potential is divided between vein deposits and deposits located in the peribatholithic schists or enclaved in granite. Two main districts share these reserves - Beira at the centre of the country and Alto Alentejo in the east, approximately at the same latitude as Lisbon. In spite of the considerable prospecting activities authorized by Portugal in the Meseta area, the subject cannot yet be regarded as exhausted. Additional resources may still be located in the horizontal and vertical extensions of the vein mineralizations or schists from the already known deposits or outside the districts containing such deposits. Moreover, certain post-Palaeozoic sedimentary basins exhibit features favourable for the presence of uranium-bearing deposits and therefore deserve to be taken into consideration. However, there are as yet no examples of economic mineralization in such locations in Portugal. All things considered, we considered it reasonable to place Portugal in category No. 3 of the classiffication adopted by BJREP. (author)

  11. The impact of minimum wages on youth employment in Portugal

    S.C. Pereira


    textabstractFrom January 1, 1987, the legal minimum wage for workers aged 18 and 19 in Portugal was uprated to the full adult rate, generating a 49.3% increase between 1986 and 1987 in the legal minimum wage for this age group. This shock is used as a ?natural experiment? to evaluate the impact of t

  12. Listeriosis in Portugal: an existing but under reported infection

    Teixeira Paula C


    Full Text Available Abstract Background Listeriosis is a rare disease caused by the bacterium Listeria monocytogenes, the normal vehicle of which is food. The disease, which is largely confined to its risk groups of pregnant women, the elderly and immunocompromised individuals, has increased in incidence in recent years. In Portugal, listeriosis is not a notifiable infection and available data are scarce. The objective of this work was to collate the available information concerning listeriosis in Portugal by compiling a retrospective study of cases recorded over a decade. Methods Requests for case data on clinically confirmed listeriosis, recorded over the previous decade, were replied to by 23 hospitals and a National Institute of Health delegation. Results 35 cases of listeriosis were identified for the period between 1994 and 2003 inclusive, the mortality rate being greater than 17%. According to the data collected in this study for the year 2003, the incidence of this disease in Portugal was at least 1.4 cases per million inhabitants in that year. Conclusion The study demonstrates, for the first time in the widely available literature, that despite their being no cases of listeriosis in Portugal recorded in official reports, the threat of L. monocytogenes to public health is of a similar dimension to that in other countries.

  13. School Psychology in Portugal: Practitioners' Characteristics and Practices

    Mendes, Sofia A.; Abreu-Lima, Isabel; Almeida, Leandro S.; Simeonsson, Rune J.


    Little empirical evidence is available on the professional characteristics and practices of school psychologists in Portugal. This study surveyed a total of 477 Portuguese school psychologists employed in public (80%) and private schools (20%). Portuguese school psychologists are described with regard to demographic, professional, and educational…

  14. Research Management in Portugal: A Quest for Professional Identity

    Trindade, Margarida; Agostinho, Marta


    Research managers at science-intensive institutions appear as a continuously evolving group of professionals whose identity is somewhat fragmented, even to themselves. In Portugal, specialized research manager roles have rapidly emerged over the last years alongside the development of a small but consolidated scientific system. In order to get an…

  15. Early Intervention in Portugal: Family Support and Benefits

    Correia Leite, Carina Sofia; Da Silva Pereira, Ana Paula


    This study investigated the support and benefits of early intervention (EI) in families with children with special needs. Data were gathered through a written questionnaire, "Family Benefits Inventory," completed by 126 families with children with special needs supported by EI teams, with ages from six months to six years in Portugal.…

  16. Quality of Life in Ageing Societies: Italy, Portugal, and Turkey

    Arun, Ozgur; Cevik, Aylin Cakiroglu


    The aim of this study was to compare and analyze the quality of life of the elderly in three aging countries: Italy, Portugal, and Turkey. This was done by using data provided by the European Quality of Life Survey completed in 2004. By doing so, we could then operationalize the conditions of the elderly in Turkey who have a rapid aging process…

  17. Science Policy and the Internationalisation of Research in Portugal

    Patricio, Maria Teresa


    This article will examine Portuguese and European science and higher education policies and their impact on international collaborations. It will do so by looking at two key indicators: international academic mobility and the coauthored international scientific publications. The data show Portugal as an attractive country for foreign students and…

  18. Technological Specialisation Courses in Portugal: Description and Suggested Improvements

    da Costa, Nilza Maria Vilhena Nunes; Simoes, Ana Raquel; Pereira, Giselia Antunes; Pombo, Lucia


    This study is a part of the "Post-secondary Vocational Training in Portugal Project: from a description through to suggestions to improve training quality", which ran from 2003 to 2006. This article, which makes use of data obtained from interviews with Directors of Schools which offer technological specialisation courses (CETs) and from…

  19. Making Sense of TV for Children: The Case of Portugal

    Pereira, Sara; Pinto, Manuel


    Empowering children for a critical and judicious use and consumption of media is a main objective of media literacy. This paper aims to examine the range of television programs available for children in Portugal through a comparative analysis of the programming for children broadcast by the four Portuguese terrestrial channels (RTP1, RTP2, SIC and…

  20. Geochemistry of the Panasqueira tungsten-tin deposit, Portugal

    Bussink, R.W.


    Major tin-tungsten deposits in Portugal are related to intrusions of the Younger Series (300-280 Ma) of Hercynian granitoids. Mineralized granites are 'specialized' by a specific increase or decrease of major, minor and trace element contents in comparison with non-mineralized occurrences. Component

  1. Outbreak of Porcine Epidemic Diarrhea Virus in Portugal, 2015

    Mesquita, J.R.; Hakze-van der Honing, R.; Almeida, A.; Lourenço, M.; Poel, van der W.H.M.; Nascimento, M.S.J.


    An outbreak of porcine epidemic diarrhea virus (PEDV) in the South of Portugal in January 2015 and the spread of PEDV northwards in the territory are described. Comparative analysis of the amplified sequences showed a very high (99.0%) identity with the PEDV variant most recently reported in the

  2. School-Based Sexuality Education in Portugal: Strengths and Weaknesses

    Rocha, Ana Cristina; Leal, Cláudia; Duarte, Cidália


    Portugal, like many other countries, faces obstacles regarding school-based sexuality education. This paper explores Portuguese schools' approaches to implementing sexuality education at a local level, and provides a critical analysis of potential strengths and weaknesses. Documents related to sexuality education in a convenience sample of 89…

  3. Influenza vaccine effectiveness in Portugal: season 2014/2015 report

    Machado, Ausenda; Ambrósio Rodrigues, Ana Paula; Guiomar, Raquel; Pechirra, Pedro; Nunes, Baltazar


    This report was prepared as part of the Project “Monitoring Influenza vaccine effectiveness during influenza seasons and pandemics in the European Union”, financed by the European Centre for Disease Prevention and Control, and describes the results obtained in Portugal under the Protocol Agreement celebrated between EpiConcept SARL, Paris and National Health Institute Doutor Ricardo Jorge, Lisbon, signed on December 2014.

  4. Direct SW aerosol radiative forcing over Portugal

    D. Santos


    Full Text Available In this work, the evaluation of the aerosol radiative forcing at the top of the atmosphere as well as at the surface over the south of Portugal is made, particularly in the regions of Évora (38°34' N, 7°54' W and of Cabo da Roca (38°46' N, 9°38' W, during years 2004 and 2005.

    The radiative transfer calculations, using the radiative transfer code Second Simulation of the Satellite Signal in the Solar Spectrum (6S, combine ground-based measurements, from Aerosol Robotic NETwork (AERONET, and satellite measurements, from MODerate Imaging Spectroradiometer (MODIS, to estimate the direct SW aerosol radiative forcing. The method developed to retrieve the surface spectral reflectance is also presented, based on ground-based measurements (AERONET of the aerosol optical properties combined with the satellite-measured radiances (MODIS.

    The instantaneous direct SW aerosol radiative forcing values obtained at the top of the atmosphere are, in the majority of the cases, negative, indicating a tendency for cooling the Earth at the top of the atmosphere. For Desert Dust aerosols, over the Évora land region, the average forcing efficiency is estimated to be −25 Wm−2/AOT0.55 whereas for the Cabo da Roca area, the average forcing efficiency is −46 Wm−2/AOT0.55. In the presence of Forest Fire aerosols, both from short and long distances, the average value of forcing efficiency at the top of the atmosphere over Cabo da Roca is found to be −28 Wm−2/AOT0.55 and, over Évora, −27 Wm−2/AOT0.55. For specific situations, discussed in this work, the average surface direct SW aerosol radiative forcing efficiency due to the Desert Dust aerosols, in Évora region, is −66 Wm−2/AOT0.55, whereas in Cabo da Roca region, the corresponding average value is −38 Wm−2/AOT0.55

  5. Direct SW aerosol radiative forcing over Portugal

    D. Santos


    Full Text Available The estimation of radiative forcing due to desert dust and forest fires aerosols is a very important issue since these particles are very efficient at scattering and absorbing both short and longwave radiation. In this work, the evaluation of the aerosol radiative forcing at the top of the atmosphere over the south of Portugal is made, particularly in the regions of Évora and of Cabo da Roca.

    The radiative transfer calculations combine ground-based and satellite measurements, to estimate the top of the atmosphere direct SW aerosol radiative forcing. The method developed to retrieve the surface spectral reflectance is also presented, based on ground-based measurements of the aerosol optical properties combined with the satellite-measured radiances.

    The aerosol direct radiative effect is shown to be very sensitive to the underlying surface, since different surface spectral reflectance values may originate different forcing values. The results obtained also illustrate the importance of considering the actual aerosol properties, in this case measured by ground-based instrumentation, particularly the aerosol single scattering albedo, because different aerosol single scattering albedo values can flip the sign of the direct SW aerosol radiative forcing.

    The instantaneous direct SW aerosol radiative forcing values obtained at the top of the atmosphere are, in the majority of the cases, negative, indicating a tendency for cooling the Earth. For Desert Dust aerosols, over Évora land region, the average forcing efficiency is estimated to be −25 W/m2/AOT0.55 whereas for Cabo da Roca area, the average forcing efficiency is −46 W/m2/AOT0.55. In the presence of Forest Fire aerosols, over Cabo da Roca region, the average value of forcing efficiency is −28 W/m2/AOT0.55 and over Évora region an average value of −33 W/m2/AOT0.55 is found.

  6. Occupational radiation doses in Portugal from 1994 to 1998

    This work reports on the occupational radiation doses for external radiation received in 1994-1998 by the radiation workers monitored by the Radiological Protection and Nuclear Safety Department (DPRSN) in Portugal. Individual monitoring for external radiation is carried out in Portugal by DPRSN since the 60s, and the workers are monitored on a monthly or quarterly bases. In 1995 DPRSN monitored approximately 8000 people and was the only laboratory carrying out this sort of activity in Portugal. In 1998 the number of monitored people increased to nearly 8500 from 860 facilities, which leads us to state that the results shown in this work are well representative of the universe of radiation workers in Portugal. Until 1996, the dose measurement procedure was based only on film dosimetry and the results reported for the 1994-1995 period were obtained with this methodology. Since 1996, thermoluminescent dosimetry (TLD) was gradually introduced and since then an effort has been made to transfer the monitored workers from film to TLD. In 1998, both film and TLD dosimetry systems were running simultaneously, with average numbers of 4500 workers monitored with film dosimetry, while 4000 were monitored with TLD. The data presented from 1996 to 1998 were obtained with both methodologies. This work reports the annual mean effective doses received from external radiation, for the monitored and exposed workers in the different fields of activity, namely, industry, research laboratories, health and mining. The distribution of the annual effective dose by dose intervals is also reported. The collective annual dose by field of activity is estimated and the contribution to the total annual collective dose is determined. The collective dose estimates for the period 1994 to 1998 demonstrated that the health sector is the most representative exposed group in Portugal. (author)

  7. Modeling the Probability of Surface Artificialization in Zêzere Watershed (Portugal Using Environmental Data

    Bruno M. Meneses


    Full Text Available The land use and land cover (LUC of the Zêzere watershed (Portugal have undergone major changes in recent decades, with the increase of artificial surfaces. This trend is quantified in some studies, but the probability of the increase of this type of LUC, nor the places where the next transitions or land use/cover changes (LUCC for artificial surfaces will have high probability of occurrence has not yet been assessed. This research presents an evaluation of these two aspects, by means of bivariate statistical models (fuzzy logic and information value and environmental data. The artificialization probability by sectors within the same watershed is also evaluated, to further understand which areas will require greater attention, taking into account the environmental conditions favorable to the occurrence of this process and bearing in mind the conditions under which this process took place in the past. The results obtained using these models were assessed independently, through curves of success, noting that the modeling through the fuzzy gamma presents slightly better efficiency in determining the probability of artificialization surfaces in the study area. The area with the highest probability of artificialization is mostly located in the SW of this watershed, but high probabilities are also present in the upstream sector, being those areas that require further preventive measures once they have influence on the water quality and quantity in the main reservoirs of this watershed.

  8. Environmental assessment of cooling reservoirs

    The environmental impacts, both adverse and beneficial, of cooling reservoirs are compared to cooling towers as an alternative closed cycle cooling system. Generally, the impacts associated with the construction of a cooling reservoir system are greater than for a comparable cooling tower system. Operational impacts are generally greater for cooling towers due to their visual impact, plus icing, fogging, and noise problems. The principle advantages of cooling reservoirs are their lower operating and maintenance costs, greater reliability, greater cooling efficiency, reduced water consumption in areas where cooling water storage is required, and their multiple use potential. A review of pertinent literature on cooling reservoir ecosystems, has revealed that entrainment, thermal, and chemical effects generally result in reduced populations of phytoplankton, zooplankton, and benthos in the vicinity of the power plant discharge. Adverse far field effects are generally less significant and are sometimes stimulatory. The overall effects of a power plant on the fish populations of cooling reservoirs appear to be minor. Based on the thermal characteristics of a model 6400 acre cooling reservoir with four 1150 MWe reactors, the ecological characteristics of the reservoir were predicted. The multiple use possibilities of cooling reservoirs provide their most significant beneficial aspect when compared to cooling towers. In addition, the cage culture of food fishes in cooling reservoirs provides an economical and practical method of commercially utilizing the waste heat discharged by power plants. For many areas of the country, cooling reservoirs appear to provide an environmentally and socially desirable alternative to cooling towers

  9. Geothermal reservoir management

    Scherer, C.R.; Golabi, K.


    The optimal management of a hot water geothermal reservoir was considered. The physical system investigated includes a three-dimensional aquifer from which hot water is pumped and circulated through a heat exchanger. Heat removed from the geothermal fluid is transferred to a building complex or other facility for space heating. After passing through the heat exchanger, the (now cooled) geothermal fluid is reinjected into the aquifer. This cools the reservoir at a rate predicted by an expression relating pumping rate, time, and production hole temperature. The economic model proposed in the study maximizes discounted value of energy transferred across the heat exchanger minus the discounted cost of wells, equipment, and pumping energy. The real value of energy is assumed to increase at r percent per year. A major decision variable is the production or pumping rate (which is constant over the project life). Other decision variables in this optimization are production timing, reinjection temperature, and the economic life of the reservoir at the selected pumping rate. Results show that waiting time to production and production life increases as r increases and decreases as the discount rate increases. Production rate decreases as r increases and increases as the discount rate increases. The optimal injection temperature is very close to the temperature of the steam produced on the other side of the heat exchanger, and is virtually independent of r and the discount rate. Sensitivity of the decision variables to geohydrological parameters was also investigated. Initial aquifer temperature and permeability have a major influence on these variables, although aquifer porosity is of less importance. A penalty was considered for production delay after the lease is granted.

  10. Calderas and magma reservoirs

    Cashman, Katharine V.; Giordano, Guido


    Large caldera-forming eruptions have long been a focus of both petrological and volcanological studies; petrologists have used the eruptive products to probe conditions of magma storage (and thus processes that drive magma evolution), while volcanologists have used them to study the conditions under which large volumes of magma are transported to, and emplaced on, the Earth's surface. Traditionally, both groups have worked on the assumption that eruptible magma is stored within a single long-lived melt body. Over the past decade, however, advances in analytical techniques have provided new views of magma storage regions, many of which provide evidence of multiple melt lenses feeding a single eruption, and/or rapid pre-eruptive assembly of large volumes of melt. These new petrological views of magmatic systems have not yet been fully integrated into volcanological perspectives of caldera-forming eruptions. Here we explore the implications of complex magma reservoir configurations for eruption dynamics and caldera formation. We first examine mafic systems, where stacked-sill models have long been invoked but which rarely produce explosive eruptions. An exception is the 2010 eruption of Eyjafjallajökull volcano, Iceland, where seismic and petrologic data show that multiple sills at different depths fed a multi-phase (explosive and effusive) eruption. Extension of this concept to larger mafic caldera-forming systems suggests a mechanism to explain many of their unusual features, including their protracted explosivity, spatially variable compositions and pronounced intra-eruptive pauses. We then review studies of more common intermediate and silicic caldera-forming systems to examine inferred conditions of magma storage, time scales of melt accumulation, eruption triggers, eruption dynamics and caldera collapse. By compiling data from large and small, and crystal-rich and crystal-poor, events, we compare eruptions that are well explained by simple evacuation of a zoned

  11. [Human reservoirs of Pneumocystis].

    Wissmann, Gustavo; Morilla, Ruben; Friaza, Vicente; Calderón, Enrique; Varela, Jose M


    Pneumocystis jirovecii, the fungal agent that causes Pneumocystis pneumonia (PCP), is known to exclusively infect humans. Molecular studies have enabled detection of this fungus in individuals who have been colonized by P. jirovecii. Such colonization, found in several populations, seems to act as a human reservoir for the fungus. Various studies have reported mutations associated with sulfa resistance in P. jirovecii strains isolated from colonized patients, who can transmit the mutant genotype to PCP-susceptible individuals. The growing interest in P. jirovecii colonization may prompt the design of new prevention and management strategies for PCP. PMID:19403207

  12. Reservoir management cost-cutting

    Gulati, M.S.


    This article by Mohinder S. Gulati, Chief Engineer, Unocal Geothermal Operations, discusses cost cutting in geothermal reservoir management. The reservoir engineer or geoscientist can make a big difference in the economical outcome of a project by improving well performance and thus making geothermal energy more competitive in the energy marketplace. Bringing plants online in less time and proving resources to reduce the cycle time are some of the ways to reduce reservoir management costs discussed in this article.

  13. Encapsulated microsensors for reservoir interrogation

    Scott, Eddie Elmer; Aines, Roger D.; Spadaccini, Christopher M.


    In one general embodiment, a system includes at least one microsensor configured to detect one or more conditions of a fluidic medium of a reservoir; and a receptacle, wherein the receptacle encapsulates the at least one microsensor. In another general embodiment, a method include injecting the encapsulated at least one microsensor as recited above into a fluidic medium of a reservoir; and detecting one or more conditions of the fluidic medium of the reservoir.

  14. Tracer testing for reservoir description

    Brigham, W.E.; Abbaszadeh-Dehghani, M.


    When a reservoir is studied in detail for an EOR project, well-to-well tracers should be used as a tool to help understand the reservoir in a quantitative way. Tracers complement the more traditional reservoir evaluation tools. This paper discusses the concepts underlying tracer testing, the analysis methods used to produce quantitative results, and the meaning of these results in terms of conceptual picture of the reservoir. Some of the limitations of these analysis methods are discussed, along with ongoing research on tracer flow.

  15. Tracer testing for reservoir description

    When a reservoir is studied in detail for an EOR project, well-to-well tracers should be used as a tool to help understand the reservoir in a quantitative way. Tracers complement the more traditional reservoir evaluation tools. This paper discusses the concepts underlying tracer testing, the analysis methods used to produce quantitative results, and the meaning of these results in terms of conceptual picture of the reservoir. Some of the limitations of these analysis methods are discussed, along with ongoing research on tracer flow

  16. Reservoir geochemistry; Geoquimica de reservatorios

    Lopes, Joelma Pimentel; Rangel, Mario Duncan; Morais, Erica Tavares de [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas (CENPES)], Emails:,,; Aguiar, Helen G.M. de [Fundacao GORCEIX, Ouro Preto, MG (Brazil)], E-mail:


    Reservoir Geochemistry has many important practical applications during petroleum exploration, appraisal and development of oil fields. The most important uses are related to providing or disproving connectivity between reservoirs of a particular well or horizon. During exploration, reservoir geochemistry can indicate the direction of oil filling, suggesting the most appropriate places for drilling new wells. During production, studies of variations in composition with time and determination of proportions of commingled production from multiple zones, may also be carried out. The chemical constituents of petroleum in natural reservoirs frequently show measurable compositional variations, laterally and vertically. Due to the physical and chemical nature of petroleum changes with increasing maturity (or contribution of a second source during the filling process), lateral and vertical compositional variations exist in petroleum columns as reservoir filling is complete. Compositional variation can also be introduced by biodegradation or water washing. Once the reservoir is filled, density driven mixing and molecular diffusion tend to eliminate inherited compositional variations in an attempt to establish mechanical and chemical equilibrium in the petroleum column (England, 1990). Based on organic geochemical analysis it is possible to define these compositional variations among reservoirs, and use these data for developing of petroleum fields and for reservoir appraisal. Reservoir geochemistry offers rapid and low cost evaluation tools to aid in understanding development and production problems. Moreover, the applied methodology is relatively simple and gives reliable results, and can be performed routinely in any good geochemical laboratory at a relatively low cost. (author)

  17. Beyond the “Casa Portuguesa”: analysis of popular music exchanges between Brazil and Portugal

    Tiago José Lemos Monteiro


    This paper identifies and discusses the silences and the asymmetrical relations that characterize the exchanges of popular music between Brazil and Portugal. At the same time that our perception of the contemporary Portuguese culture seems mediated by a "mythical common sense" deeply influenced by the discourse of tradition, Portugal became an enthusiastic consumer of our "modern" media culture. Such assymetries are visible in the huge success of Brazilian artists and bands in Portugal, whose...

  18. Stent for Life in Portugal: This initiative is here to stay

    Pereira, H.; Pinto, FJ; Calé, R; Pereira, E.; J. MARQUES; De Almeida, M.; Mello, S.; Dias Martins, L; behalf of the participating centres in the Stent for Life Initiative in Portugal


    AIMS: Portugal has one of the lowest rates of primary percutaneous coronary intervention (p-PCI) in Western Europe. This study assessed the progress of Portuguese p-PCI performance indicators one year after Portugal joined the Stent for Life (SFL) initiative. METHODS AND RESULTS: Two national surveys were carried out, each covering a period of one month: the first when Portugal joined the SFL in 2011 (Moment Zero), and the second one year later (Moment One). A total of 397 consecutiv...

  19. Entrepreneurship in Portugal: comparison between the world bank data and quadros de pessoal

    Sarmento, Elsa; Nunes, Alcina


    Portugal has some of the highest business entry rates when compared to other countries, according to Eurostat, Statistics Portugal and the OECD Entrepreneurship Indicators Programme. We look at business creation in Portugal, from 2000 to 2007, by approaching two other complementary data sources, the World Bank Group Entrepreneurship Survey, based on official Portuguese business register’s and the universe of active employer enterprises, obtained by applying to the dataset Quadros de Pessoal, ...

  20. Business creation in Portugal: comparison between the world bank data and quadros de pessoal

    Sarmento, Elsa; Nunes, Alcina


    Portugal has some of the highest business entry rates when compared to other countries, according to Eurostat, Statistics Portugal and the OECD Entrepreneurship Indicators Programme. We look at business creation in Portugal, from 2000 to 2007, by approaching two other complementary data sources, the World Bank Group Entrepreneurship Survey, based on official Portuguese business register’s and the universe of active employer enterprises, obtained by applying to the dataset Quadros de Pessoal, ...

  1. Portugal and United States cooperative energy assessment. Volume 3. Reference reports, Part 1


    Statistical data on energy production and consumption and supporting information were obtained from US Bureau of Mines records supplemented by additional data obtained in Portugal. Geologic descriptions and analysis of known areas and of areas having possible future potential have been prepared by the US Geological Survey. Portugal lacks sufficient indigenous supplies of organic fuels to meet its energy demands, and so must import large quantities of petroleum and coal. Approximately 80% of Portugal's electric energy is produced by hydroelectric stations; thermal stations produce the other 20%. Portugal has produced no crude oil, natural gas, or condensate; no resources or reserves in these categories are listed for Portugal in the 1976 World Energy Conference report. Until the last year or so (1980), no significant onshore petroleum exploration had been done in Portugal since 1963. Production of coal in Portugal has declined steadily to the present annual yield of about 200,000 metric tons. On the basis of estimates in only three coal fields, resources of coal of all ranks in Portugal total at least 76 million (10/sup 6/) metric tons. Uranium is mined near Viseu and Guarda in the northern part of Portugal; the Nisa mine in east-central Portugal will begin producing uranium ore in 1985 after installation of a processing plant. Portugal produced 95 metric tons of uranium oxide (U/sub 3/O/sub 8/) from ore stocks in each year from 1972 through 1974; production is assumed to have continued at the same rate since then. Geothermal energy has not been developed in mainland Portugal; however, hot springs that may have geothermal energy potential are known in the Minho district in the northwest. Geothermal energy resources exist in the Azores and a program of evaluation and exploration with technical assistance from the USGS is presently in progress there.

  2. Multidisciplinary study of Santa Eulália Plutonic Complex (Central Portugal): Preliminary insight.

    Sant’Ovaia, Helena; Lopes, José Carrilho; Nogueira, Pedro


    Multidisciplinary study of Santa Eulalia Plutonic Complex (Central Portugal): Preliminary insight H. SANT’OVAIA1*, J. CARRILHO LOPES2 AND P. NOGUEIRA2 1DGAOT, Centro de Geologia, FCUP, Portugal (*correspondence: ) 2Dep. Geo., Univ. Évora, Centro de Geologia UL, Portugal The Santa Eulália Plutonic Complex (SEPC) is a late- Variscan calcalkaline granitic body that occupies an area of 400 km2 and is located in the Variscan Iberian sector. The host ...

  3. Cesium reservoir and interconnective components

    The program objective is to demonstrate the technology readiness of a TFE (thermionic fuel element) suitable for use as the basic element in a thermionic reactor with electric power output in the 0.5 to 5.0 MW range. A thermionic converter must be supplied with cesium vapor for two reasons. Cesium atoms adsorbed on the surface of the emitter cause a reduction of the emitter work function to permit high current densities without excessive heating of the emitter. The second purpose of the cesium vapor is to provide space-charge neutralization in the emitter-collector gap so that the high current densities may flow across the gap unattenuated. The function of the cesium reservoir is to provide a source of cesium atoms, and to provide a reserve in the event that cesium is lost from the plasma by any mechanism. This can be done with a liquid cesium metal reservoir in which case it is heated to the desired temperature with auxiliary heaters. In a TFE, however, it is desirable to have the reservoir passively heated by the nuclear fuel. In this case, the reservoir must operate at a temperature intermediate between the emitter and the collector, ruling out the use of liquid reservoirs. Integral reservoirs contained within the TFE will produce cesium vapor pressures in the desired range at typical electrode temperatures. The reservoir material that appears to be the best able to meet requirements is graphite. Cesium intercalates easily into graphite, and the cesium pressure is insensitive to loading for a given intercalation stage. The goals of the cesium reservoir test program were to verify the performance of Cs-graphite reservoirs in the temperature-pressure range of interest to TFE operation, and to test the operation of these reservoirs after exposure to a fast neutron fluence corresponding to seven year mission lifetime. In addition, other materials were evaluated for possible use in the integral reservoir

  4. Zika virus infections imported from Brazil to Portugal, 2015.

    Zé-Zé, L; Prata, M B; Teixeira, T; Marques, N; Mondragão, A; Fernandes, R; Saraiva da Cunha, J; Alves, M J


    Zika virus is an emerging arbovirus transmitted by Aedes sp. mosquitoes like the Dengue and Chikungunya viruses. Zika virus was until recently considered a mild pathogenic mosquito-borne flavivirus with very few reported benign human infections. In 2007, an epidemic in Micronesia initiated the turnover in the epidemiological history of Zika virus and more recently, the potential association with congenital microcephaly cases in Brazil 2015, still under investigation, led the World Health Organization (WHO) to declare a Public Health Emergency of International Concern on February 1, 2016. Here, we present the clinical and laboratory aspects related to the first four imported human cases of Zika virus in Portugal from Brazil, and alert, regarding the high level of traveling between Portugal and Brazil, and the ongoing expansion of this virus in the Americas, for the threat for Zika virus introduction in Europe and the possible introduction to Madeira Island where Aedes aegypti is present. PMID:27134823

  5. Zika virus infections imported from Brazil to Portugal, 2015

    Zé-Zé, L.; Prata, M.B.; Teixeira, T.; Marques, N.; Mondragão, A.; Fernandes, R.; Saraiva da Cunha, J.; Alves, M.J.


    Zika virus is an emerging arbovirus transmitted by Aedes sp. mosquitoes like the Dengue and Chikungunya viruses. Zika virus was until recently considered a mild pathogenic mosquito-borne flavivirus with very few reported benign human infections. In 2007, an epidemic in Micronesia initiated the turnover in the epidemiological history of Zika virus and more recently, the potential association with congenital microcephaly cases in Brazil 2015, still under investigation, led the World Health Organization (WHO) to declare a Public Health Emergency of International Concern on February 1, 2016. Here, we present the clinical and laboratory aspects related to the first four imported human cases of Zika virus in Portugal from Brazil, and alert, regarding the high level of traveling between Portugal and Brazil, and the ongoing expansion of this virus in the Americas, for the threat for Zika virus introduction in Europe and the possible introduction to Madeira Island where Aedes aegypti is present. PMID:27134823

  6. Detection of Dirofilaria repens microfilariae in a dog from Portugal.

    Maia, Carla; Lorentz, Susanne; Cardoso, Luís; Otranto, Domenico; Naucke, Torsten J


    Dirofilaria repens causes subcutaneous infection in dogs and cats, and is the main agent of human dirofilariosis in Europe. Detection of D. repens is described in a dog from Portugal, a finding that simultaneously represents the first presumable case of autochthonous infection with the parasite in any animal host species in the country. A mixed D. repens/Dirofilaria immitis infection (20:1 ratio) was found, with an overall density of 1267 microfilariae per millilitre of blood. Morphological features, including morphometry, and acid phosphatase histochemical staining confirmed identity of the two filarioids. Distribution of D. repens in Portugal should be further assessed at the population level both in vertebrate hosts and in vectors. Due to the zoonotic potential of the parasite, preventive measures such as the administration of microfilaricides and insect repellents should be put into practice to protect animals and public health. PMID:26486944

  7. A possible Madura foot from medieval Estremoz, southern Portugal

    Curto, Ana; Fernandes, Teresa


    Maduromycosis, commonly called Madura foot, is an infectious pathology caused by fungi or bacteria, and it is native of the tropical, subtropical and equatorial areas. This paper presents a well preserved male skeleton, between 23 and 57 years old from a medieval necropolis (13th-15th centuries) in Estremoz, Portugal.The left foot of this individual showed marked alterations on the morphology of the calcaneus and cuboid that are ankylosed, which led to arthrosis of the calcaneous and talus. T...

  8. Public investment in transportation infrastructures and economic performance in Portugal

    Pereira, Alfredo; Andraz, Jorge Miguel


    This paper uses a VAR approach to investigate the effects of aggregate and disaggregate measures of public investment in transportation infrastructures on private investment, employment, and output in Portugal. Estimation results suggest that public investment in transportation infrastructures crowds in private investment and employment and, therefore, has a strong positive effect on output. Indeed, we estimate that one euro invested in public investment increases output in the long-term b...

  9. Telecommunications reforms in Portugal and the European Union

    Sousa, Helena


    The social democrats, in office from 1985 to 1995, have introduced significant reforms in the Portuguese telecommunications sector. The terminal equipment and advanced services were liberalised; the separation of the regulatory and operational functions became effective; the telecommunications sector underwent a major re-restructuring which involved the merger of the three main public telecommunications operators and, finally, the main operator, Portugal Telecom, was partly privatised. The EU...

  10. Places and Belongings: Conjugality between Angola and Portugal

    Grassi, Marzia


    In the context of contemporary studies of families and transnational lives, this paper sets out the emergence of new forms of conjugality among heterosexual couples living apart (one in Portugal, the other in Angola). Considering the importance of gender stratification we seek to understand how the construction of masculinity is reformulated in the couple when the man migrates to the other country to find work. When a conjugal pair separates as a result of the migration of one ...

  11. Acculturation strategies and outcomes of international retired migrants in Portugal

    Dahab, Deborah


    Dissertation submitted as partial requirement for the conferral of Master in Psychology of Intercultural Relations / PsycINFO Codes:3000 Social Psychology; 3020 Group & Interpersonal Processes The IRM (International Retired Migrants) are a growing demographic group in Portugal. The literature in Social Psychology has so far overlooked how this specific group acculturates. This study investigated the acculturation strategies adopted by the IRM, their psychological and sociocultural adaptati...

  12. Making sense of TV for children : the case of Portugal

    Pereira, Sara; Pinto, Manuel


    Empowering children for a critical and judicious use and consumption of media is a main objective of media literacy. This paper aims to examine the range of television programs available for children in Portugal through a comparative analysis of the programming for children broadcast by the four Portuguese terrestrial channels (RTP1, RTP2, SIC and TVI) over the course of a year. A content analysis of 4,491 programs reveals that about one third have an explicit educational goal and th...

  13. Punk fanzines in Portugal (1978-2013) : a mapping exercise

    Quintela, Pedro; Guerra, Paula


    With the emergence of punk in the UK and USA, in the 1970s, the production, distribution and consumption of fanzines became relevant, as an area of freedom of thought and creativity, and as an alternative to conventional media. Since then the fanzines scene clearly expanded, at different levels. In this paper we discuss preliminary results of an ongoing research on the emergence, development and transformation of punk movement in Portugal, from 1978 until nowadays, in which the fanzines and, ...

  14. Multilevel role prescriptions : Portugal, NATO and the CFSP

    Nunes, Isabel Ferreira


    This study examines the impact of role prescriptions by international organisations on small state foreign and security policies. Focusing on Portugal, NATO and the EU, the study analyses primary sources (official documents) and blends role theory with insights of sociological institutionalism, finding empirical evidence of policy roles informed by prescribed appropriate standards of behaviour. The study uses a) sociological institutionalist views about the logic of appropriateness as a guidi...

  15. Decapod larvae dynamics on Berlengas Biosphere Reserve (UNESCO) - Portugal

    Lénia Da Fonseca Alexandre Rato; Henrique Queiroga


    Berlengas Biosphere Reserve of UNESCO (BBR) is located on the west coast of Portugal and is an important hotspot of biodiversity that needs to be described and monitored. Despite that, few or none studies had focus on decapod larvae populations. The present study intends to evaluate spatial and temporal dynamics of decapod larvae and its relation with oceanographic features. Sampling campaigns were performed between June 2010 and August 2012. Zooplankton samples were collected on a Bongo...

  16. Demographic and Health Changes in Portugal (1900-2013)

    Maria Joao Guardado Moreira; Filipa de Castro Henriques


    These paper seeks to improve our knowledge of Portuguese epidemiological and demographic change through the twentieth century up until nowadays. Demographic Transition, as defined by Warren Thompson (1929), occurred in Portugal, much later than in other developed countries. Economic, Political, cultural, religious and social causes delayed the beginning of decline of both mortality and fertility. Our aim is to develop the Demographic change with a focus in mortality. In the beginning of th...

  17. Cross-border tourism: Spain and Portugal, a common destination

    Maiz-Bar, Carmen; Pardellas, Xulio; Padin, Carmen


    A new approach to the analysis of the border between Spain and Portugal, a basically rural territory, requires a debate about local development problems, among which we can find the effects of its configuration as a common tourist destination. This paper presents an assessment of several elements for that debate, and the common resources that can define the area as a common tourist destination. A design model is also provided, which can enable territory planning through the appraisal of those...

  18. Drought and vegetation stress monitoring in Portugal using satellite data

    Gouveia, C.; Trigo, R. M.; DaCamara, C. C.


    Remote sensed information on vegetation and soil moisture, namely the Normalised Difference Vegetation Index (NDVI) and the Soil Water Index (SWI), is employed to monitor the spatial extent, severity and persistence of drought episodes over Continental Portugal, from 1999 to 2006. The severity of a given drought episode is assessed by evaluating the cumulative impact over time of drought conditions on vegetation. Special attention is given to the drought episodes that have occurred in the las...

  19. Quality of concrete : one example in the north of Portugal

    Cunha, P. J.; Aguiar, J. L. Barroso de; De Oliveira, Pedro; Camões, Aires


    The non-quality and non-conformity of concrete, simulates the development of pathologies into the structure and consequently in coatings and masonry. So an early degradation of the buildings could be reached. The objectives of this study were he characterization of the procedures adopted for the production concrete n some works in the north of Portugal, determining he strength class required in the project. At this point, we performed the evaluation of the compressive resistance f concrete n ...

  20. Asthma in an Urban Population in Portugal: A prevalence study

    Almada-Lobo Filipa; Colaço Tânia; Santo Maria; de Sousa Jaime; Yaphe John


    Abstract Background The prevalence and incidence of asthma are believed to be increasing but research on the true incidence, prevalence and mortality from asthma has met methodological obstacles since it has been difficult to define and diagnose asthma in epidemiological terms. New and widely accepted diagnostic criteria for asthma present opportunities for progress in this field. Studies conducted in Portugal have estimated the disease prevalence between 3% and 15%. Available epidemiological...

  1. Training requirements for agro-food industry in Portugal

    Pedro D. Gaspar; Rita Pinheiro; Cláudia Domingues; Celestino Almeida; Teresa Paiva; Pereira, Carlos D.; Manuela Vaz-Velho


    Agro-food companies are aware that the technical and soft skills of their employees directly influence business performance and, consequently, improving those skills will enhance the effectiveness and efficiency of their companies. This paper presents the main results of the AgriTraining project “Training requirements for the agro-food industry". Activities in pursuit of the objectives of this project involved: (1) analysis of the training needs in the agro-food industry in Portugal; (2) anal...

  2. Ethics and deontology of medical education and nurses in Portugal

    Oliveira, Clara Costa; Azevedo, Maria da Conceição


    This article discusses deontological issues of health care professions in relation to their ethical foundation. We present four models of teaching ethics and deontology in doctors’ training and the results of a PhD research on the teaching of these subjects in nurses’ training in Portugal. Given the importance of bioethics in deontological training of health care professions, we present a comparative analysis of. bioethical principles enunciated by Beauchamp and Childress (1979), related to ‘...

  3. Herbs and spices in traditional recipes of Alentejo (Portugal)

    A.S. Dias; Dias, L. S.


    Alentejo, representing about 30% of the area and 5% of the population of Portugal, is a semi-arid region of undulated plains with a Mediterranean climate softened by the Atlantic, with mild winters but hot and dry summers. With an old history of scarcity and pauperism, it shows very particular cultural traits, including a unique culinary tradition, with a high use of wild plants, herbs, and bread-based dishes. An inventory of traditional recipes of Alentejo was built from various sources, ...

  4. Salt Fluxes in a Complex River Mouth System of Portugal

    Vaz, Nuno; Lencart e Silva, João D.; Dias, João Miguel


    Measurements of velocity and salinity near the mouth and head of the Espinheiro channel (Ria de Aveiro lagoon, Portugal) are used to study the local variation of physical water properties and to assess the balance, under steady conditions, between the seaward salt transport induced by river discharge and the landward dispersion induced by various mixing mechanisms. This assessment is made using data sampled during complete tidal cycles. Under the assumption that the estuarine tidal channel is...

  5. Current effectiveness of amitraz against Varroa in Portugal

    Pires, Sância; Murilhas, António; Pereira, Óscar; Maia, Miguel


    The varroa mite (Varroa destructor) was first detected in Portugal in 1986. Since then, there has been a frequent use of amitraz (Apivar, Acadrex) in the attempt to cope with it. Following (i) various credible international reports of increased varroa resistance to amitraz and (ii) regular claims, by national beekeepers, of poor efficacy of Apivar treatments, a large screening project was setup (2003/2004) for trying to identify honey bee colonies hosting varroa populations resistant to amitr...

  6. Renewable energy in Portugal : legislation, incentives and suggestions

    Moreira, M. Fernanda T.; Júlio S Martins; Afonso, João L.


    This paper presents the evolution of renewable energy generation in Portugal in the last decade, and explains the legislation and incentives in existence. The paper also presents suggestions that could incentive small and medium consumers to install renewable energy power plants (namely of wind power and photovoltaic types) in their facilities. These power plants would have to accomplish present legislation regarding “reactive energy” production during peak power consumption period, and besid...

  7. Study of Organic Honey from the Northeast of Portugal

    Teresa Gomes; Xesús Feás; Antonio Iglesias; Estevinho, Leticia M.


    Concerns about traces of numerous toxic substances and authenticity have prompted consumer demand for honey that is certified as organic, based on strict ecological, natural principles and traceability. The present study aims to characterize organic honey samples (n = 73) from Northeast Portugal, with respect to floral nectar origin, physicochemical parameters and microbial safety. The phenols and flavonoids contents, often referred to as responsible for honey’s bioactive properties, were als...

  8. Suicides in the Centre of Portugal: seven years analysis

    Dias, Daniel; Mendonça, M. Cristina; Real, Francisco Corte; Vieira, Duarte Nuno; Teixeira, Helena M.


    As one of the more specific and distinctive problems of human beings, suicide has been investigated with increasing attention all over the world. Several risk factors have been described as well as limitations arising from their study. The World Health Organization estimates that this scourge affects one million people annually, which corresponds to one death every 40 s worldwide. According to recent studies, Portugal, despite the good rates (10 suicide deaths per 100,000 inhabitants), had sh...

  9. Typology of abuse and harassment in domestic work in Portugal

    M.C. Figueiredo; Suleman, F; Botelho, M.C.


    Using an original dataset, our study explores types of abuse and harassment suffered by a sample of domestic workers in Portugal (n=684). Empirical evidence based on multiple correspondence and cluster analyses pointed to three segments of domestic workers: victims of labour abuse related to contract and wages, victims of multiple abuse including mistreatment and also psychological and sexual harassment, and a segment with no occurrence of abuse. Descriptive statistics suggest migrants, es...

  10. Female visualities: exhibitions of womens artists in Brazil and Portugal

    Rebecca Corrêa e Silva


    Full Text Available This article presents one of the most known regenerating means, re-signifying and diffuser of visualities: the museum’s exhibitions. We intend to demonstrate the importance of this type of event in the museum’s context and for the society, from a perspective that integrates sociomuseology and gender. These concepts were applied to a comparative analysis of two new recents exhibitions dedicated to the artist women, seen in cases of Brazil and Portugal.