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Sample records for aveiro portugal actors

  1. Artisanal salt production in Aveiro/Portugal - an ecofriendly process.

    Science.gov (United States)

    Rodrigues, Carolina M; Bio, Ana; Amat, Francisco; Vieira, Natividade

    2011-01-01

    Solar salinas are man-made systems exploited for the extraction of salt, by solar and wind evaporation of seawater. Salt production achieved by traditional methods is associated with landscapes and environmental and patrimonial values generated throughout history. Since the mid-twentieth century, this activity has been facing a marked decline in Portugal, with most salinas either abandoned or subjected to destruction, making it necessary to find a strategy to reverse this trend.It is, however, possible to generate revenue from salinas at several levels, not merely in terms of good quality salt production, but also by obtaining other products that can be commercialized, or by exploring their potential for tourism, and as research facilities, among others. Furthermore, with an adequate management, biodiversity can be restored to abandoned salinas, which constitute important feeding and breeding grounds for resident and migratory aquatic birds, many of which are protected by European Community Directives.The aims of this manuscript are to present a brief overview on the current state of sea salt exploitation in Portugal and to stress the importance of recovering these salinas for the conservation of this particular environment, for the regional economy, the scientific community and the general public. The Aveiro salina complex is presented in detail, to exemplify salina structure and functioning, as well as current problems and potential solutions for artisanal salinas. PMID:22053788

  2. Tsunami Impact from a 1755-like event in the Aveiro Region, Portugal

    Science.gov (United States)

    Lemos, Catarina R.; Omira, Rachid; Pinheiro, Luis M.; Baptista, Maria A.; Quaresma, Luis S.; Garrido, Carla

    2014-05-01

    In this study, we present 5m-resolution tsunami flooding maps for the Aveiro region, W. Central Portugal. Aveiro is known to have been impacted by the 1st November 1755 earthquake and tsunami. At that time this portion of the coast had almost no constructions nor population but eversince geomorphological changes took place, and there has been a very large population increase living in constructions extremely close to the shore. As such it is important to model and evaluate the potential impact that a similar event to the 1755 earthquake would have in this area at present. Tsunami flooding maps were computed using a digital elevation model produced from the present-day bathymetric and topographic data including bathymetric surveys, LiDAR and photogrammetric data. Tsunami scenarios were generated considering different solutions for the 1755 earthquake seismic source, in faults constrained by multibeam and multichannel seismic data. The modeling of the tsunami propagation was performed with a validated non-linear shallow water model. To compute inundation, we considered four levels of nested grids with resolutions ranging from 320m to 5m. The tsunami-associated flood is discussed in terms of flow depth, run-up height and maximum inundation area. The Ria de Aveiro is characterized by both flattened relief and significant tidal amplitude range, which can contribute to an important variation in flooding due to tsunami-tide interaction. Therefore, the effect of the tide variation on the extent of tsunami inundation is also discussed. Results are compared with the historical descriptions of the consequences in Aveiro. An event similar to the one from 1755 would cause tsunami run-up heights above one meter within the Ria de Aveiro. The Aveiro oceanic coast would also be strongly affected. The results obtained can be used to identify the potential tsunami inundation areas in Aveiro, which is important for the Portuguese tsunami emergency management system. Keywords

  3. Mercury pollution in Ria de Aveiro (Portugal): a review of the system assessment

    OpenAIRE

    Pereira, M E; Lillebø, A. I.; Pato, P.; Válega, M.; J. P. Coelho; Lopes, C. B.; Rodrigues, S.; Cachada, A.; Otero, M; Pardal, M.A.; Duarte, A.C.

    2008-01-01

    The Ria de Aveiro (Portugal) is a coast al lagoon adjacent to the Atlantic Ocean and it has an inner bay (Laranjo bay) that received a highly contaminated effluent discharged by a mercury cell chlor-alkali plant from the 1950s until 1994. The aim of this study is to review in a holistic way several research studies that have been carried out in the Ria de Aveiro, in order to evaluate the remobilization of the mercury accumulated within the system and the recovery of the lagoon. The spatial di...

  4. Artisanal salt production in Aveiro/Portugal - an ecofriendly process

    OpenAIRE

    Carolina M. Rodrigues; Bio, Ana; Amat, Francisco; Vieira, Natividade

    2011-01-01

    Abstract Solar salinas are man-made systems exploited for the extraction of salt, by solar and wind evaporation of seawater. Salt production achieved by traditional methods is associated with landscapes and environmental and patrimonial values generated throughout history. Since the mid-twentieth century, this activity has been facing a marked decline in Portugal, with most salinas either abandoned or subjected to destruction, making it necessary to find a strategy to reverse this trend. It i...

  5. Trophic web structure and ecosystem attributes of a temperate estuarine system (Ria de Aveiro, Portugal

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    Eva García-Seoane

    2015-11-01

    Full Text Available Estuaries are among the most productive ecosystems and simultaneously among the most threatened by conflicting human activities, which damage their ecological functions. Describing and attempting to understand the structure and functioning of estuaries is an essential step for maintaining and restoring the quality of estuarine ecosystems. The objective of this study was to obtain insights into the ecosystem structure and functioning of Ria de Aveiro. The study area is a coastal lagoon located on the Northwest Atlantic coast of Portugal, which is connected to the sea through an artificial channel. The ECOPATH software was used to create a static balanced trophic food web model of the tidal part of Ria de Aveiro. The model considers 26 functional groups, including birds, fish, invertebrates, seagrasses, zooplankton, phytoplankton and detritus. Few adjustments were necessary for the input parameters because most of the data were based on direct observations or compiled from literature based on the study site. The trophic interactions within the food web of Riade Aveiro and the transference of energy between functional groups were quantitatively represented. Finally, the keystone index was defined for each functional group.

  6. Benthic biodiversity patterns in Ria de Aveiro, Western Portugal: Environmental-biological relationships

    Science.gov (United States)

    Rodrigues, Ana Maria; Quintino, Victor; Sampaio, Leandro; Freitas, Rosa; Neves, Ramiro

    2011-12-01

    This study characterizes the macrobenthic gradients in Ria de Aveiro, Western Portugal. Ria de Aveiro is the meeting place of a number of river basins, resulting in a transition system of complex geometry, with channels running parallel to the coast line, north and south of the entrance, but also inland, creating an intricate system of navigation channels, islands and intertidal sand and mudflats. This renders unique characteristics to this system within the framework of transitional waters. The study was based on the analysis of samples from 248 sites, covering the full salinity gradient and the entire channel system. A total of 120 taxa in more than 76,350 specimens were identified. The most abundant and frequent taxa were all annelids, namely Alkmaria romijni, Streblospio shrubsolii, Tharyx sp., Tubificoides benedii, Nereis diversicolor, Capitella sp., Pygospio elegans, Polydora ligni and an unidentified oligochaete. The spatial distribution of the fauna was found to be mainly related to hydrodynamics and the salinity gradient, whereas sediment grain-size characteristics were much less important. Shear stress, flux, current velocity, salinity and sediment redox potential were the environmental variables which best related to the biological data. Benthic assemblages succeed from the euhaline pole, at the entrance, to the limnetic poles, located in the inner parts of the channels. In this succession, mean abundance increased from the outward to the inward assemblages but species richness and diversity were higher in intermediate assemblages. These descriptors decrease abruptly in the limnetic areas. Using the M-AMBI index, the ecological quality of Ria de Aveiro revealed moderate, poor and bad status. However, the ecological status spatial trend closely followed the benthic assemblages succession, their species richness and diversity, indicating the need for proper reference conditions and inter-calibration exercises in the transition waters before final

  7. Support mechanisms for oil spill accident response in costal lagoon areas (Ria de Aveiro, Portugal)

    Science.gov (United States)

    Oliveira, Eduardo R.; Silveira, Bruno; Alves, Fátima L.

    2014-10-01

    Oil spill accidents can be caused by several risk factors associated to maritime transport and port activities, which cannot always be predicted or controlled. Therefore, it is essential to support prevention and contingency plans, whose effectiveness is crucial to produce adequate responses and minimize resulting impacts. Ria de Aveiro (Portugal) is a wide coastal lagoon, within a densely populated area, representing a concentration of important biodiversity resources and several economic activities. This paper presents alternative methodologies to support the optimization of civil protection assets in the occurrence of oil spill events and the results of their application on a section area of the Aveiro Lagoon, using an established geographic information system database containing crucial data. The presented methodologies are based on the Environmental Sensitivity Index developed by the North American National Oceanic and Atmospheric Administration (USA) and the Global Vulnerability Index which were applied on the Bay of Biscay (Spain). However, during the development of this work, neither of these methodologies was considered to entirely assess the study area in its full extent, which led to the need to adapt and define a bespoke approach. The introduced changes include extra categories in shoreline classification, an adapted physical vulnerability index for coastal lagoons, differentiated aspects for highly protected status areas, qualitative assessment of socioeconomic features and an access and operability index created to support emergency operation response. The resulting maps are the subject of analysis, in which considerations regarding control and cleanup methods are introduced, together with guidelines for further integration in local risk management strategies.

  8. Participação escolar: representações dos alunos do 3º ciclo de Aveiro (Portugal School participation: representations of 3rd cycle pupils in Aveiro (Portugal

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    Ana Paula Pedro

    2010-12-01

    Full Text Available Este artigo propõe uma reflexão sobre a relação intrínseca entre democracia e educação, particularmente na vertente relacionada com a participação dos discentes nas decisões da escola. Neste sentido e, no quadro do regime de autonomia das escolas portuguesas, importa identificar os espaços formais e informais que são proporcionados aos jovens na tomada de decisões da vida organizativa da escola para compreendermos o papel desta na promoção e capacitação dos jovens para o exercício de uma cidadania ativa. O modo de vida democrático constrói-se através de oportunidades de aprendizagem acerca do mesmo, nomeadamente pela vivência de experiências participativas no contexto escolar. Em 2009, realizámos um estudo, no âmbito da dissertação de uma dissertação de mestrado em Ciências da Educação da Universidade de Aveiro, Portugal, em duas escolas públicas do ensino básico, do Concelho de Aveiro, abrangendo uma população composta por 240 alunos do 8º e 9º ano de escolaridade e 14 delegados de turma. Os resultados mostram que os alunos possuem uma débil participação formal e informal, apesar de o Decreto-lei n. 115-A/98 prever a possibilidade de cada escola, no âmbito da sua autonomia, poder promover e criar espaços de efetiva participação dos alunos. A análise dos instrumentos de autonomia das escolas estudadas revela que a participação dos alunos é assumida, ainda, como um ideal e não já como um efetivo projeto de concretização. Concluímos, pois, que as escolas ainda mantêm uma centralização das decisões nos professores, verificando-se, por parte dos alunos, uma participação formal, passiva e ritualizada.This article proposes a reflection about the intrinsic relationship between democracy and education, particularly in the aspects related to the participation of students in the school decisions. In this sense, and within the sphere of the autonomy regime of Portuguese schools it is important to

  9. Evaluación de la calidad ambiental en la Ría de Aveiro (Portugal)

    OpenAIRE

    Lopes, Cláudia Batista; Pereira, Maria Eduarda; Vale, Carlos; Lillebø, Ana Isabel; Pardal, Miguel Ângelo; Duarte, Armando Costa

    2007-01-01

    La productividad de la Ría de Aveiro está sostenida por grandes cantidades de nutrientes inorgánicos disueltos, procedentes principalmente de aportes de aguas dulces (e.g. de la drenaje agrícola) y por puntos de ricos aportes orgánicos de origen antropogénico (e.g. aguas residuales urbanas). La concentración de silicatos y nitratos mostraron variaciones estacionales similares un comportamiento conservativo, en el que la salinidad explicó del 63 al 96% de la varianza total de la conce...

  10. Diopatra neapolitana (Polychaeta: Onuphidae) as a Second Intermediate Host of Gymnophallus choledochus (Digenea: Gymnophallidae) in the Aveiro Estuary (Portugal): Distribution Within the Host and Histopathology

    OpenAIRE

    Rangel, LF; Santos, MJ

    2009-01-01

    This is the first host record of Gymnophallus choledochus metacercariae infecting the polychaete Diopatra neapolitana in the Aveiro estuary (Portugal). The metacercariae were round unencysted, and their morphology is similar to that presented by metacercariae harbored by Nereis diversicolor and Cerastoderma edule, although they are larger in size. In D. neapolitana, the prevalence and mean intensity of the infection was very high, at 100% and 202 +/- 139 metacercariae per host, respectively, ...

  11. Juncus maritimus root biochemical assessment for its mercury stabilization potential in Ria de Aveiro coastal lagoon (Portugal).

    Science.gov (United States)

    Anjum, Naser A; Duarte, Armando C; Pereira, Eduarda; Ahmad, Iqbal

    2015-02-01

    Major endogenous biochemical properties can make plants ideal agents for metal/metalloid-contaminated site cleanup. This study investigates the biochemistry of Juncus maritimus (Lam) roots for its high mercury (Hg) stabilization potential in the sediments of the Ria de Aveiro coastal lagoon (Portugal), which received Hg-rich effluents from a chlor-alkali industry between 1950 and 1994. J. maritimus plants were collected at a reference (R) site and three sites with the highest (L1), moderate (L2), and the lowest (L3) Hg contamination levels. The highest Hg-harboring/stabilizing J. maritimus roots at L1, exhibited significantly elevated damage endpoints (H2O2; lipid peroxidation, LPO; electrolyte leakage, EL; protein oxidation, PO; proline) which were accompanied by differential changes in H2O2-metabolizing defense system components (ascorbate peroxidase, catalase, glutathione peroxidase, glutathione S-transferase), glutathione reductase and the contents of both reduced and oxidized glutathione. Trends in measured endpoints reached maximum levels at L1 followed by L2 and L3. Cross-talks on root-Hg status and the studied biochemical traits revealed (a) high Hg-accrued elevations in oxidative stress as an obvious response; (b) Hg-stabilization potential of J. maritimus roots as a result of a successful mitigation of elevated high Hg-induced H2O2, and its anomalies such as LPO, EL, and PO; and (c) the induction of and a fine synchronization between non-glutathione and glutathione-based systems. Overall, the study unveiled biochemical mechanisms underlying root tolerance to Hg burden-accrued anomalies which, in turn, helped J. maritimus during Hg-stabilization. PMID:25175353

  12. Response of Benthic Foraminifera to Organic Matter Quantity and Quality and Bioavailable Concentrations of Metals in Aveiro Lagoon (Portugal)

    Science.gov (United States)

    Martins, Maria Virgínia Alves; Silva, Frederico; Laut, Lazaro L. M.; Frontalini, Fabrizio; Clemente, Iara M. M. M.; Miranda, Paulo; Figueira, Rubens; Sousa, Silvia H. M.; Dias, João M. Alveirinho

    2015-01-01

    This work analyses the distribution of living benthic foraminiferal assemblages of surface sediments in different intertidal areas of Ria de Aveiro (Portugal), a polihaline and anthropized coastal lagoon. The relationships among foraminiferal assemblages in association with environmental parameters (temperature, salinity, Eh and pH), grain size, the quantity and quality of organic matter (enrichment in carbohydrates, proteins and lipids), pollution caused by metals, and mineralogical data are studied in an attempt to identify indicators of adaptability to environmental stress. In particular, concentrations of selected metals in the surficial sediment are investigated to assess environmental pollution levels that are further synthetically parameterised by the Pollution Load Index (PLI). The PLI variations allowed the identification of five main polluted areas. Concentrations of metals were also analysed in three extracted phases to evaluate their possible mobility, bioavailability and toxicity in the surficial sediment. Polluted sediment in the form of both organic matter and metals can be found in the most confined zones. Whereas enrichment in organic matter and related biopolymers causes an increase in foraminifera density, pollution by metals leads to a decline in foraminiferal abundance and diversity in those zones. The first situation may be justified by the existence of opportunistic species (with high reproduction rate) that can live in low oxic conditions. The second is explained by the sensitivity of some species to pressure caused by metals. The quality of the organic matter found in these places and the option of a different food source should also explain the tolerance of several species to pollution caused by metals, despite their low reproductive rate in the most polluted areas. In this study, species that are sensitive and tolerant to organic matter and metal enrichment are identified, as is the differential sensitivity/tolerance of some species to

  13. Diopatra neapolitana (Polychaeta: Onuphidae) as a second intermediate host of Gymnophallus choledochus (Digenea: Gymnophallidae) in the Aveiro estuary (Portugal): distribution within the host and histopathology.

    Science.gov (United States)

    Rangel, L F; Santos, M J

    2009-10-01

    This is the first host record of Gymnophallus choledochus metacercariae infecting the polychaete Diopatra neapolitana in the Aveiro estuary (Portugal). The metacercariae were found unencysted, and their morphology is similar to that presented by metacercariae harbored by Nereis diversicolor and Cerastoderma edule, although they are larger in size. In D. neapolitana, the prevalence and mean intensity of the infection was very high, at 100% and 202 +/- 139 metacercariae per host, respectively, suggesting that this polychaete is the most suitable host for G. choledochus in the Aveiro estuary. In terms of distribution within the host, the metacercariae were found almost exclusively in the branchial segments (97.4%). This, in conjunction with the close relationship between the mean intensity and branchial surface area, suggests that the branchiae may be the site of entry into the polychaete. Within the branchial segments, the sites selected by the metacercariae are the parapodia (68.9%), where they are mostly located inside the setal sac, and the longitudinal muscles (22.3%), causing hypertrophy and rupture of the muscle bundles, respectively. These histological changes suggest a reduction in polychaete mobility, which should aid the easy predation of infected hosts by birds and thus facilitate the continuity of the G. choledochus life cycle. PMID:19441876

  14. Mercury behaviour in the water column of an impacted coastal lagoon: Ria de Aveiro (Portugal) as a case study

    OpenAIRE

    Ramalhosa, Elsa; Pereira, Eduarda; Duarte, Armando

    2008-01-01

    As mercury presents high toxicity and is of great concern when dealing with protection of human health, mercury pollution related issues are the main subject of this work. At first, two general themes are discussed, namely: I) Mercury: highlights of physicochemical and biogeochemical properties of interest and of the main natural and anthropogenic metal sources; and II) Biogeochemical cycling of mercury in the water column of natural waters. Secondly, a case study performed in Ria de Aveiro (...

  15. [The emergence and institutionalization of sexology in Portugal: processes, actors, and specificities].

    Science.gov (United States)

    Alarcão, Violeta; Machado, Fernando Luís; Giami, Alain

    2016-01-01

    Based on Bourdieu's field theory, this article analyzes the emergence and institutionalization of sexology as a science and profession in Portugal, identifying relevant institutions, actors, and professional practices and discussing its relations and specificities. The analysis begins by contextualizing the emergence of modern Western sexology in order to comprehend the Portuguese case in the international sexology context. The second section describes the social, cultural, and institutional factors that have driven the professionalization of sexology. The third section describes the emergence of Portuguese sexology and its principal historical milestones, institutions, and actors. Finally, the article discusses some implications of this process for the role of sexology as a science and profession. The study reveals the dynamics of national and international processes in the field, in the transition from a holistic perspective of sexology to the hegemony of sexual medicine, and sheds light on its mechanisms of legitimation as a transdisciplinary science of sexuality, suggesting future perspectives. PMID:27598015

  16. Investigaciones realizadas en la Universidad de Aveiro sobre caracterización mecánica de las construcciones existentes en adobe en Portugal y propuestas de rehabilitación y refuerzo. Resultados alcanzados

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    Varum, H.

    2011-09-01

    Full Text Available In Portugal, mainly in Aveiro region, adobe buildings were the prevailing construction system during the first half of the 20th century. Presently, the legacy that results from the patrimony built in that period is still significant –about 30% of the existing constructions in the region– and, moreover, it is comprised by a large number of patrimonial buildings of high historical, cultural and architectural value. A marked negligence in the rehabilitation of this patrimony has been observed in the last decades, and has resulted in the actual damage state presented by many of these constructions, which generally resulted in unfavourable safety and durability conditions. However, in the last years, an increasing interest in the conservation and rehabilitation of the adobe patrimony in the region, associated with environmental, economical and patrimonial safeguard factors, has been demonstrated by public administrative entities and also by the private sphere. In face of this reality, which emphasizes the need and importance of developing intervention strategies that may enable, by rehabilitation and/or strengthening, extending the lifespan of these structures, a group of researchers of the University of Aveiro has been developing a multidisciplinary study on the adobe construction in Portugal. The main objective of this research work is the creation of a test results database that may support rehabilitation and/or strengthening interventions, and also the study of solutions for the improvement of the structural behaviour of these constructions. In this sense, the research carried out was constituted seeking to contribute to the knowledge of this type of adobe masonry, focused mainly on their rehabilitation, providing information to the professionals and institutions working in the field of heritage conservation.

    En Portugal, sobre todo en la región de Aveiro, las estructuras de fábrica de adobe fueron el sistema constructivo

  17. Ecology of the polychaete Nereis diversicolor in the Canal de Mira (Ria de Aveiro, Portugal): Population dynamics, production and oogenic cycle

    Science.gov (United States)

    Abrantes, António; Pinto, Fátima; Moreira, Maria Helena

    1999-07-01

    The population of Nereis diversicolor O.F. Müller was studied in 1993 and 1994 at three intertidal areas along the estuarine gradient in the Canal de Mira (Ria de Aveiro). The population dynamics, secondary production and growth were followed for the 2-year period, whereas in the second year, a study on the oogenic cycle was also carried out. For the population dynamics and production studies, core samples were collected monthly at each site, and for the study of the oogenic cycle, medium size and large individuals were sampled from the sediment. Mean annual densities were higher (573-718 ind.m -2) at a station located in the middle zone of the channel, followed by the outer (190-275 ind.m -2) and the innermost (43-94 ind.m -2) stations. A cohort analysis by `Bhatta' software enabled the separation of the cohorts present at each date, and two cohorts were followed from recruitment to extinction. The secondary production ranged from 15.9 to 74.2 g ash free dry weight.m -2.year -1 and the P/ overlineBratio from 4.4 to 7.9. The average body growth rate varied between 0.16 and 0.20 mm.d -1 for worms longer than 2 cm. Two recruitment seasons were detected each year. Two spawning periods were also observed, one in the spring and the other in early autumn.

  18. Portugal.

    Science.gov (United States)

    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…

  19. Oxidative stress status, antioxidant metabolism and polypeptide patterns in Juncus maritimus shoots exhibiting differential mercury burdens in Ria de Aveiro coastal lagoon (Portugal).

    Science.gov (United States)

    Anjum, Naser A; Duarte, Armando C; Pereira, Eduarda; Ahmad, Iqbal

    2014-05-01

    This study assessed the oxidative stress status, antioxidant metabolism and polypeptide patterns in salt marsh macrophyte Juncus maritimus shoots exhibiting differential mercury burdens in Ria de Aveiro coastal lagoon at reference and the sites with highest, moderate and the lowest mercury contamination. In order to achieve these goals, shoot-mercury burden and the responses of representative oxidative stress indices, and the components of both non-glutathione- and glutathione-based H2O2-metabolizing systems were analyzed and cross-talked with shoot-polypeptide patterns. Compared to the reference site, significant elevations in J. maritimus shoot mercury and the oxidative stress indices such as H2O2, lipid peroxidation, electrolyte leakage and reactive carbonyls were maximum at the site with highest followed by moderate and the lowest mercury contamination. Significantly elevated activity of non-glutathione-based H2O2-metabolizing enzymes such as ascorbate peroxidase and catalase accompanied the studied damage-endpoint responses, whereas the activity of glutathione-based H2O2-scavenging enzymes glutathione peroxidase and glutathione sulfo-transferase was inhibited. Concomitantly, significantly enhanced glutathione reductase activity and the contents of both reduced and oxidized glutathione were perceptible in high mercury-exhibiting shoots. It is inferred that high mercury-accrued elevations in oxidative stress indices were obvious, where non-glutathione-based H2O2-decomposing enzyme system was dominant over the glutathione-based H2O2-scavenging enzyme system. In particular, the glutathione-based H2O2-scavenging system failed to coordinate with elevated glutathione reductase which in turn resulted into increased pool of oxidized glutathione and the ratio of oxidized glutathione-to-reduced glutathione. The substantiation of the studied oxidative stress indices and antioxidant metabolism with approximately 53-kDa polypeptide warrants further studies. PMID:24488555

  20. COM(con)TEXTOS URBANOS - AVEIRO (Portugal)

    OpenAIRE

    Rui Tavares

    2012-01-01

    0 . Narrar é? Narrar um espaço é? A narrativa espacial é o mesmo que o espaço da narrativa? O espaço narrado é ainda o espaço configurado de acordo com a materialidade que o configura? O espaço narrado é o espaço real ou o espaço desígnio, como se a narrativa fosse, ela própria, o espaço do desejo que se configura como uma materialidade sonhada, alcançável, mas de todo não real, no sentido em que o sonho é pré-real? Narrar um espaço é transformar esse espaço ou tão só reforçar aspectos, traço...

  1. Portugal.

    Science.gov (United States)

    1985-03-01

    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

  2. Portugal

    OpenAIRE

    Sousa, Helena

    2005-01-01

    (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...

  3. Portugal

    OpenAIRE

    Simões, T; Madeira, Liliana; Estanqueiro, Ana

    2009-01-01

    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 ...

  4. Portugal

    OpenAIRE

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

    2012-01-01

    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...

  5. O Senhor Director: fragmentos de uma história de actores e práticas escolares em Portugal

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    Carvalho Luís Miguel

    2000-01-01

    Full Text Available Este artigo procura analisar a trajectória das orientações e das práticas de administração de um director de uma escola portuguesa, entre meados de 1950 e de 1970. Por meio dela igualmente se pretende aumentar a compreensão de um conjunto de circunstâncias, processos e significados que marcaram, nesse período, a própria trajectória do sistema educativo escolar em Portugal, particularmente a que diz respeito ao alargamento da escolaridade obrigatória e à unificação dos estudos pós-primários. O texto articula seis fragmentos de uma investigação de maior escala que tomou a forma de um estudo de caso histórico-organizacional, e na qual se concretizou a história de um grupo de professores de uma disciplina escolar. As narrativas que se apresentam resultam do recurso a fontes de evidência orais (entrevistas e escritas (documentos oficiais, imprensa pedagógica, documentos pessoais de professores, documentos do arquivo do estabelecimento escolar. Os fragmentos que aqui se apresentam e que ganham unidade em torno da figura do director resultam também do uso de matrizes micropolíticas para a análise do quotidiano escolar, razão pela qual neles se enfatizam fenómenos ligados quer à coordenação quer à disputa ao redor de interesses ideológicos e materiais, bem como às estratégias empregues na ampliação ou defesa de margens de autonomia no controlo do trabalho de administração de estabelecimentos escolares. Sobressaem, por isso, os processos que guindaram uma escola e um director ao estatuto de singulares e modelos, no âmbito da rede escolar portuguesa de então.

  6. Folk culture and political power: practices and representations of moliceiro culture in Portugal, cultural sociology

    OpenAIRE

    Sarmento, Clara

    2009-01-01

    This article analyses the painted panels of the moliceiro boat, a traditional working boat of the Ria de Aveiro region of Portugal. The article examines how the painted panels have been invented and reinvented over time. The boat and its panels are contextualized both within the changing socio-economic conditions of the Ria de Aveiro region, and the changing socio-political conditions of Portugal throughout the 20th century and until the present day. The article historically an...

  7. Avaliação da qualidade do serviço da biblioteca da Universidade de Aveiro

    OpenAIRE

    Pour, Masoomeh Tasouji Hasan

    2012-01-01

    Este estudo examina em termos gerais a qualidade do serviço prestado pela biblioteca da Universidade de Aveiro em Portugal baseado na perspetiva dos utilizadores da biblioteca com o intuito de investigar quais são os atributos essenciais para os quais os gestores da biblioteca devem alocar recursos de forma a garantir um serviço de qualidade e como é que se comporta o ranking da biblioteca em termos da perceção da qualidade do serviço prestado. Neste trabalho também são anal...

  8. Estudo para uma mobilidade flutuante na Ria de Aveiro

    OpenAIRE

    Gaspar, Licínia

    2012-01-01

    O presente estudo desenvolve uma estratégia orientada à criação de um novo sistema de mobilidade fluvial que promove a Ria de Aveiro, no sentido de ampliar a mobilidade na Ria, bem como reafirmar a natureza desse território, proporcionando o conhecimento de uma vasta área lagunar. Numa análise à mobilidade fluvial em Aveiro, que foi suporte para o crescimento e desenvolvimento da cidade, constatou-se a ausência de uma mobilidade diversificada assente na oferta de um serviço ...

  9. Desafios à pós-graduação em formação de professores na Universidade de Aveiro: das intenções às práticas

    OpenAIRE

    Maria Helena Sá Araújo e; Nilza Costa; Manuel Bernardo Canha; Isabel Alarcão

    2002-01-01

    This study analyses the impact of the recent masters courses at the Department of Didactics and Educational Technology of the University of Aveiro, Portugal, on the professional development of the basic and secondary school teachers that have attended those courses, as well as on their peers teaching practice. The outcomes, obtained from a questionnaire applied to the master teachers, indicate that, from their view point, the courses have produced effects on the professional...

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

    OpenAIRE

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

    2012-01-01

    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...

  11. Impact of freshwater inflow on bacterial abundance and activity in the estuarine system Ria de Aveiro

    Science.gov (United States)

    Santos, Luísa; Vaz, Leandro; Marcial Gomes, Newton C.; Vaz, Nuno; Dias, João Miguel; Cunha, Ângela; Almeida, Adelaide

    2014-02-01

    The influence of freshwater flow on bacterial communities in the estuarine system Ria de Aveiro (Portugal) was investigated at two sites differently impacted by river inputs, representative of the marine and brackish water zones of the estuary. Sampling events were clustered based on hydrological features. The hydrodynamic was simulated with a Lagrangian model and related to microbiological parameters. Estuarine bacteria responded to different freshwater regimes developing distinct patterns of abundance and activity at the marine and brackish water zones. A circulation pattern induced by high river inflow produced vertical stratification in the marine zone, promoting a seaward flux of bacterioplankton, and stimulating the import of riverine phytoplankton and particle-attached bacteria to the brackish water zone. Advective transport and resuspension processes contributed to a 3-times increase in abundance of particle-attached bacteria during intense freshwater inputs. Additionally, bacterial activity in the estuary was controlled by inorganic nitrogen, responding to different freshwater inputs, which, in association with different prevailing sources of organic substrates induced significant changes in bacterial production. The dynamic and main controlling factors of bacterial communities are clearly impacted by freshwater inputs. Therefore, significant changes in the recycling of nutrients by microbial activities can be expected from alterations in freshwater inputs either related to global climate change or regional hydrological regimes.

  12. Mobilidade em Aveiro: a intermodalidade compreendida em pocket map

    OpenAIRE

    Santos, Ana Salomé Carvalho dos

    2012-01-01

    Este estudo pretende debruçar-se sobre a importância do design como elemento diferenciador no contexto da mobilidade na cidade de Aveiro, sob o ponto de vista do design de informação. Deste modo o design coloca-se como um mediador que procura entender os fluxos de informação ligados à mobilidade urbana, para que os torne visíveis através do mapeamento das redes de transportes existentes e as torne visualmente mais claras, criando assim no utente uma consciência dos fluxos ex...

  13. Portable Gamma Spectrometry Surveys of Sites in Portugal in Support of the VADOSE Project

    OpenAIRE

    Cresswell, A.; Sanderson, D.; Burbidge, C.

    2012-01-01

    The VADOSE project involves the use of multiple techniques to evaluate dose rate variability on different spatial scales. Several sites in central northern Portugal, mostly in the vicinity of Aveiro, have been investigated. As part of this investigation, portable gamma spectrometry techniques were used to map areas of approximately 100x100m around each sampling location. The SUERC portable gamma spectrometry system used consists of a 3x3” NaI(Tl) spectrometer with integral...

  14. A presença da cultura organizacional chinesa nos negócios em Portugal

    OpenAIRE

    Araújo, Sónia Marisa Lemos

    2014-01-01

    In completion of the requirements of the Masters in Languages and Business Relations of the University of Aveiro, we present this dissertation entitled "The Presence of Chinese Organizational Culture in Business in Portugal." Following the introduction, in which the framework for the realisation of the study is presented, including such aspects as personal motivations, general and specific objectives, methodological choices, the dissertation is organised in two distinc...

  15. Desafios à pós-graduação em formação de professores na Universidade de Aveiro: das intenções às práticas

    Directory of Open Access Journals (Sweden)

    Maria Helena Sá Araújo e

    2002-01-01

    Full Text Available This study analyses the impact of the recent masters’ courses at the Department of Didactics and Educational Technology of the University of Aveiro, Portugal, on the professional development of the basic and secondary school teachers that have attended those courses, as well as on their peers’ teaching practice. The outcomes, obtained from a questionnaire applied to the master teachers, indicate that, from their view point, the courses have produced effects on the professional development of the teachers that have attended them. However, they also reveal the need to plan strategies that lead to the production of such impact on other subjects.

  16. English as medium of instruction in Finland and in Portugal

    OpenAIRE

    Santos, Ana Sofia Ribeiro dos

    2010-01-01

    Esta tese explora o tema do Inglês como língua de instrução no ensino superior europeu, através da comparação de dois países, Portugal e Finlândia. Duas universidades (a Universidade de Aveiro e a Universidade de Tampere) foram seleccionadas como estudos de caso. A investigação segue uma metodologia qualitativa aplicada às especificidades de um estudo comparativo, e a recolha de dados foi feita através de análise documental, bem como de entrevistas em ambas as instituições. ...

  17. Macroalgae response to a mercury contamination gradient in a temperate coastal lagoon (Ria de Aveiro, Portugal)

    OpenAIRE

    Coelho, J.P.; Pereira, M. E.; Duarte, A.; Pardal, M.A.

    2005-01-01

    Primary producers represent an important pathway for mercury incorporation in aquatic food webs. With eutrophication processes occurring worldwide, macroalgae may represent a substantial pool of mercury, as a result of its high growth rate and capacity to bind trace metals. The main aim of this work was to evaluate the response of the macroalgae to a human-induced environmental mercury gradient in a temperate coastal lagoon, by assessing the total and organic mercury contamination levels of t...

  18. Expectations of a group of Portuguese pregnant women in the districts of Viseu and Aveiro regarding motherhood.

    Science.gov (United States)

    Coutinho, Emília de Carvalho; Rocha, Ana Maria Anjos; Silva, Alcione Leite da

    2016-08-01

    Motherhood is a complex phenomenon, supplementedwith expectations about the new reality, the hopes of all going well, taking into account the expected care. In order to meet the needs of the Portuguese expectant mother, it is necessary to know what she deems essential for herself and her family, so that strategies may be developed to facilitate the transition process. This study was intended to gain insight into fulfilled and unfulfilled expectations of health care in motherhood with a group pregnant females in Portugal. This is a qualitative, exploratory and descriptive study, with 22 Portuguese women belonging to the Clusters of Health Care Centers of the districts of Viseu and Aveiro. The data was collected through semi-structured interviews and analysed using content analysis proposed by Bardin, supported by QSR NVivo 10. It was observed that fulfilled expectations surpassed those unmet, especially in terms of high quality health care and competent health care professionals. Regarding unfulfilled expectations, they mainly refer to maternity incentives, with an emphasis on the wish of greater financial familly supportfrom the government. PMID:27557007

  19. Determinants of Actor Rationality

    DEFF Research Database (Denmark)

    Ellegaard, Chris

    Industrial companies must exercise influence on their suppliers (or supplier actors). Actor rationality is a central theme connected to this management task. In this article, relevant literature is studied with the purpose of shedding light on determinants of actor rationality. Two buyer......-supplier relations are investigated in a multiple case study, leading to the proposal of various additional factors that determine and shape actor rationality. Moreover a conceptual model of rationality determinants in the buyer-supplier relation is proposed, a model that may help supply managers analyse and...... understand actor rationalities. Finally managerial implications are discussed....

  20. Seroprevalence of heartworm (Dirofilaria immitis) in feline and canine hosts from central and northern Portugal.

    Science.gov (United States)

    Vieira, L; Silvestre-Ferreira, A C; Fontes-Sousa, A P; Balreira, A C; Morchón, R; Carretón, E; Vilhena, H; Simón, F; Montoya-Alonso, J A

    2015-09-01

    Dirofilaria immitis is endemic in Portugal. Several studies have reported the presence of canine heartworm disease, although no previous studies on feline infections have been published. The aim of this study was to determine the prevalence of D. immitis in cats and dogs from central and northern Portugal. Blood samples from 434 cats were tested for circulating anti-D. immitis and anti-Wolbachia antibodies. Furthermore, 386 dogs were tested for circulating D. immitis antigens. Overall feline seroprevalence was 15%, while canine prevalence was 2.1%. The highest feline seroprevalences of 18.7% and 17.6% were found in Aveiro and Viseu, respectively, while the highest canine prevalences of 8.8% and 6.8% were found in Coimbra and Aveiro, respectively. Cats and dogs showing respiratory signs presented higher prevalences of 24.4% and 17%, respectively, while 50% of cats with gastrointestinal signs were seropositive. The present study confirms the seropositivity of D. immitis in the feline population in central and northern Portugal, and suggests the importance of including heartworm disease in the list of differential diagnoses of cats and dogs showing clinical signs compatible with the disease. PMID:24824176

  1. Actor/Character Dualism

    DEFF Research Database (Denmark)

    Riis, Johannes

    2012-01-01

    Our perception of agency may be inherently fallible, and this may explain not only our general awareness of actors when engaged in fictional characters but also the specific case of paradoxical characters...

  2. Estudo de mercado: "A satisfação dos franchisados em Portugal"

    OpenAIRE

    Fialho, Maria Cristina Grilo

    2013-01-01

    Este relatório de estágio foi realizado no âmbito do Mestrado em Matemática e Aplicações, com especialização em Estatística e Investigação Operacional, da Universidade de Aveiro, e o estágio foi realizado no GEMEO (Gabinete de Estudos de Mercado e Opinião do IPAM). Foram desenvolvidas várias atividades relacionadas com os Estudos de Mercado, e uma dessas atividades é sobre o Franchising, onde se pretende avaliar o perfil e satisfação do Franchisado em Portugal. Para isso, fo...

  3. Development Sociology. Actor Perspectives

    NARCIS (Netherlands)

    Long, N.E.

    2001-01-01

    Using case studies and empirical material from Africa and Latin America, Development Sociology focuses on the theoretical and methodological foundations of an actor-oriented and social constructionist form of analysis. This style of analysis is opposed to the traditional structuralist/institutional

  4. Fractal actors and infrastructures

    DEFF Research Database (Denmark)

    Bøge, Ask Risom

    2011-01-01

    -network-theory (ANT) into surveillance studies (Ball 2002, Adey 2004, Gad & Lauritsen 2009). In this paper, I further explore the potential of this connection by experimenting with Marilyn Strathern’s concept of the fractal (1991), which has been discussed in newer ANT literature (Law 2002; Law 2004; Jensen 2007). I...... under surveillance. Based on fieldwork conducted in 2008 and 2011 in relation to my Master’s thesis and PhD respectively, I illustrate fractal concepts by describing the acts, actors and infrastructure that make up the ‘DNA surveillance’ conducted by the Danish police....

  5. Orientação para o mercado e qualidade percebida: supermercados Aveiro

    OpenAIRE

    Lopes, Andreia Catarina Valente dos Santos

    2012-01-01

    A presente dissertação tem como finalidade comparar duas perspetivas quanto à qualidade prestada e recebida e relacionar esta variável com outras, como a orientação para o mercado, a imagem percebida da loja, a satisfação e a intenção de comportamento, que nos ajudarão a conhecer melhor a realidade do serviço prestado e recebido no contexto dos supermercados do distrito de Aveiro. Neste sentido, com o intuito de perceber melhor esta intenção, desenvolveram-se dois questionários baseados na...

  6. Design de informação e intermodalidade nos transportes em Aveiro

    OpenAIRE

    Santos, Joana Augusta Guedes dos

    2009-01-01

    O presente estudo pretende reflectir sobre o papel do Design, enquanto disciplina promotora da regeneração da 'cidade intermédia' de Aveiro. Sob o ponto de vista do Design de Informação, a actividade do designer interage com os fluxos de informação orientados à mobilidade urbana, no desafio à visibilidade das redes de transporte, desenhando interfaces visuais claras, capazes de tornar o sistema mais flexível, atractivo e eficaz. Inicia-se por uma abordagem histórica das cida...

  7. Gestão democrática escolar globalizada/legalizada – um estudo entre Brasil e Portugal

    Directory of Open Access Journals (Sweden)

    Rosilania Macedo Silva

    2015-10-01

    Full Text Available O artigo é resultado dos estudos realizados no âmbito do mestrado em Ciências da Educação em Administração e Políticas Educativas, na Universidade de Aveiro/Portugal. Objetivou-se em analisar textos legais vigentes homologados no Brasil e em Portugal, que tratem da gestão escolar. A partir das dimensões princípios, organização, composição e objetivos, embasados pela abordagem qualitativa, realizou-se análise documental nas legislações dos dois países. Os resultados se aproximam do entendimento de que os países apresentam normativos com textos semelhantes desencadeando em realidade mais homogênea que heterogênea na gestão escolar democrática.

  8. Lessons from Portugal

    Science.gov (United States)

    Harry, Vickie; Mechling, Ken

    2010-01-01

    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…

  9. Tertiary Education in Portugal

    Science.gov (United States)

    OECD Publishing (NJ3), 2008

    2008-01-01

    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…

  10. Variance Adjusted Actor Critic Algorithms

    OpenAIRE

    Tamar, Aviv; Mannor, Shie

    2013-01-01

    We present an actor-critic framework for MDPs where the objective is the variance-adjusted expected return. Our critic uses linear function approximation, and we extend the concept of compatible features to the variance-adjusted setting. We present an episodic actor-critic algorithm and show that it converges almost surely to a locally optimal point of the objective function.

  11. Actors: From Audience to Provider

    Science.gov (United States)

    Charlier, Bernadette

    2011-01-01

    This article describes and analyzes actors' experiences of distance learning systems in a wide variety of cultural and organizational contexts. In line with the project of this special series of issues, results of research, much of which is longitudinal, allow us to suggest answers to the following questions: Who are the actors of distance…

  12. Soil versus lichen analysis on elemental dispersion studies (north of Portugal)

    International Nuclear Information System (INIS)

    Chemical elements contents in topsoil and lichens sampled at regular intervals in the north of Portugal were obtained by using both comparative and k0 methods of instrumental neutron activation analysis. The topsoil chemical composition was studied in an attempt to discriminate between natural background and anthropogenic inputs, as well as to eliminate the influence of soil on the lichen composition. Topsoil maps revealed the existence of areas with anomalous concentrations due: (1) to natural causes (inherited from the initial rock) especially Cr in Tras-os-Montes and (2) anthropogenic influence, namely Aveiro-Estarreja area for Cr and Co associated to high values of Fe. Br contents in topsoil decrease from the coast to the interior explained by the sea influence (wet deposition). Exceptional concentration values of As, Zn, and W were found in one particular topsoil (Nogueira do Cravo), probably due to aerial inputs originated in mining activities. The enrichment factors (E.F.) in Parmelia sulcata relative to topsoil clearly showed that lichens are fingerprints of atmospheric pollution, especially for Cr, Zn, As, Br, Sb, and W. The following areas with anomalous E.F. in lichens were detected: (1) Viana do Castelo - Braga for Cr, Sb, (Zn and Br), (2) Tras-os-Montes for Br, (3) Porto for As and Zn, and (4) Aveiro-Estarreja for As, Cr, Sb, and W. Identification of industrial pollution sources was possible. (author)

  13. An actor manages: Actor training and managerial ideology

    OpenAIRE

    Chow, BDV

    2014-01-01

    This article reads the development of psychologically based actor training against larger changes in the organisation of work in North America and Europe in the twentieth century. Konstantin Stanislavky's System and later adaptations including the American Method are wrapped into a larger ideology of individual self-management and discipline – mental, physical, and emotional – that accompanies the emergent managerial class of the post-war era. An actor is an ideal manager, and therefore prefi...

  14. Games as Actors - Interaction, Play, Design, and Actor Network Theory

    OpenAIRE

    Jessen, Jari Due; Jessen, Carsten

    2014-01-01

    When interacting with computer games, users are forced to follow the rules of the game in return for the excitement, joy, fun, or other pursued experiences. In this paper, we investigate how games a chieve these experiences in the perspective of Actor Network Theory (ANT). Based on a qualitative data from a study of board games , computer games, and exergames, we conclude that games are actors that produce experiences by exercising power over the user’ s abilities, for example their cognitive...

  15. Hacia un entrenamiento del actor

    OpenAIRE

    Urieta Lago, Amparo

    2010-01-01

    Esta investigación está basada en la intención de crear una guía de entrenamiento para el actor, que busca asumir un compromiso con su cuerpo, como instrumento para la creación escénica. El trabajo del actor-actriz está irremediablemente vinculado a su cuerpo, todo lo humano se enmarca en un cuerpo vivido, en el espacio y en el tiempo, no es algo neutral. Sabemos que cada actor-actriz, tiene una noción de su esquema corporal, entendiendo por esquema corporal la representación en imágenes de l...

  16. Gestão de recursos humanos no Centro Distrital de Aveiro, ISS, I.P.

    OpenAIRE

    Gouveia, Carla Filipa Ferreira

    2013-01-01

    Este relatório de estágio surge no âmbito do estágio curricular no Núcleo de Recursos Humanos do Centro Distrital da Segurança Social de Aveiro, no contexto curricular do mestrado em Administração e Gestão Pública. Para além da descrição das atividades realizadas em ambientes de estágio, é ainda necessário um enquadramento teórico sobre as práticas de gestão de recursos humanos, principalmente no que se refere à necessidade de formação profissional e a aplicação de sistemas de avaliação de...

  17. Os peixes da ria de Aveiro : biodiversidade e conservação

    OpenAIRE

    Jemuce, Santos Vicente

    2008-01-01

    O presente trabalho foi desenvolvido no canal de Mira, Ria de Aveiro, sistema lagunar que sofre influências dulçaquícolas e marinhas. Fica situado entre 40º37’40.22’’N e 8º44’30.92W, no litoral da costa Portuguesa. Os objectivos foram os seguintes: caracterização abiótica do sistema lagunar; actualização ictiofaunística; estudos da comunidade íctica e das populações. No campo foram registados os seguintes parâmetros abióticos: a temperatura (º C), salinidade (ups), oxigénio ...

  18. Aggregated Computational Toxicology Resource (ACTOR)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Aggregated Computational Toxicology Resource (ACTOR) is a database on environmental chemicals that is searchable by chemical name and other identifiers, and by...

  19. You're a What? Voice Actor

    Science.gov (United States)

    Liming, Drew

    2009-01-01

    This article talks about voice actors and features Tony Oliver, a professional voice actor. Voice actors help to bring one's favorite cartoon and video game characters to life. They also do voice-overs for radio and television commercials and movie trailers. These actors use the sound of their voice to sell a character's emotions--or an advertised…

  20. Salt fluxes in a complex river mouth system of Portugal.

    Directory of Open Access Journals (Sweden)

    Nuno Vaz

    Full Text Available 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 laterally homogeneous and during moderate tidal periods (except for one survey, currents and salinity data were decomposed into various spatial and temporal means and their deviations. Near the channel's mouth, the main contributions to the salt transport are the terms due to freshwater discharge and the tidal correlation. Near the channel's head, this last term is less important than the density driven circulation, which is enhanced by the increase in freshwater discharge. The remaining terms, which are dependent on the deviations from the mean depth have a smaller role in the results of salt transport. The computed salt transport per unit width of a section perpendicular to the mean flow is in close agreement to the sum of the advective and dispersive terms (within or very close to 12%. An imbalance of the salt budget across the sections is observed for all the surveys. Considerations are made on how this approach can inform the management of hazardous contamination and how to use these results to best time the release of environmental flows during dry months.

  1. Actors in land and building cadastre procedures

    OpenAIRE

    Rakovec, Jana

    2012-01-01

    In this graduation thesis I discuss the role of actors in land and building cadastre procedures. Individual surveying services are presented, as well as the role of actors in these individual surveying services. Individual actors are described in great detail, namely with referring to rules and regulations on the basis of which the actors are entering the land and building cadastre procedures. Further on, I offer a description of various manners on how to gain information on actors and also t...

  2. A creche em Portugal

    OpenAIRE

    Serrano, Leonor; Pinto, Jorge

    2015-01-01

    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...

  3. Class actions in Portugal

    OpenAIRE

    Raimundo, Maria Carlos Miranda

    2013-01-01

    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...

  4. Self-Recovering Sensor-Actor Networks

    CERN Document Server

    Kamali, Maryam; Petre, Luigia; Sere, Kaisa; 10.4204/EPTCS.30.4

    2010-01-01

    Wireless sensor-actor networks are a recent development of wireless networks where both ordinary sensor nodes and more sophisticated and powerful nodes, called actors, are present. In this paper we formalize a recently introduced algorithm that recovers failed actor communication links via the existing sensor infrastructure. We prove via refinement that the recovery is terminating in a finite number of steps and is distributed, thus self-performed by the actors. Most importantly, we prove that the recovery can be done at different levels, via different types of links, such as direct actor links or indirect links between the actors, in the latter case reusing the wireless infrastructure of sensors. This leads to identifying coordination classes, e.g., for delegating the most security sensitive coordination to the direct actor-actor coordination links, the least real-time constrained coordination to indirect links, and the safety critical coordination to both direct actor links and indirect sensor paths between...

  5. Games as Actors - Interaction, Play, Design, and Actor Network Theory

    DEFF Research Database (Denmark)

    Jessen, Jari Due; Jessen, Carsten

    2014-01-01

    When interacting with computer games, users are forced to follow the rules of the game in return for the excitement, joy, fun, or other pursued experiences. In this paper, we investigate how games a chieve these experiences in the perspective of Actor Network Theory (ANT). Based on a qualitative...... data from a study of board games , computer games, and exergames, we conclude that games are actors that produce experiences by exercising power over the user’ s abilities, for example their cognitive functions. Games are designed to take advantage of the characteristics of the human players......, and by doing so they create in humans what in modern play theory is known as a “state of play”...

  6. Privileged Emotion Managers: The Case of Actors

    Science.gov (United States)

    Orzechowicz, David

    2008-01-01

    Theatre provides a unique set of conditions for the management of emotions. Drawing on participant observation from one repertory theater, three university productions, and interviews with stage actors, directors, and acting instructors, I conceptualize actors as privileged emotion managers. Actors access structural resources that enable their…

  7. Avaliação da produção da mariscagem no Canal de Mira, Ria de Aveiro

    OpenAIRE

    Cunha, Maria Teresa Fernandes

    2004-01-01

    A Ria de Aveiro é um exemplo fascinante da interacção que existe entre a Natureza e o Homem. Os recursos naturais dessa laguna costeira são regularmente explorados por diversas actividades económicas, das quais se destacam a pesca profissional e desportiva, a aquacultura, a apanha de algas, a salinicultura e a mariscagem. A mariscagem, também designada por marisqueio ou apanha, consiste na recolha de espécies animais marinhas de elevado valor comercial como moluscos bivalves, polique...

  8. Diagnóstico das utilizações de recursos hídricos na Ria de Aveiro

    OpenAIRE

    Martins, Mariana Ribeiro

    2014-01-01

    A localização estratégica e a diversidade de interações que moldam os sistemas estuarinos fazem com que sejam áreas de grande complexidade, riqueza e suporte de importantes usos urbanos e atividades económicas, pelo que tem suscitado crescente atenção por parte da literatura da especialidade sobre o modo como devem ser protegidos e geridos. A Ria de Aveiro constitui-se como uma zona estuarina sensível e rica do ponto de vista da biodiversidade, sendo vários os factores que justificam uma part...

  9. Early Retirement in Portugal

    OpenAIRE

    Albuquerque, Paula; Arcanjo, Manuela; Escária, Vítor

    2009-01-01

    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...

  10. Restructuring in SMEs Portugal

    OpenAIRE

    Pereira, Dina; Leitão, João

    2013-01-01

    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.

  11. Eastern Enlargement and Portugal

    OpenAIRE

    Tania Fernandes

    1999-01-01

    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 ...

  12. Assembling Toyota in Portugal

    OpenAIRE

    Machado, Tiago; Moniz, António

    2003-01-01

    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 – ...

  13. Actor bonds after relationship dissolution

    DEFF Research Database (Denmark)

    Skaates, Maria Anne

    2000-01-01

    Most of the presented papers at the 1st NoRD Workshop can be classified as belonging to the business marketing approach to relationship dissolution. Two papers were conceptual, and the remaining six were empirical studies. The first conceptual study by Skaates (2000) focuses on the nature of the ...... actor bonds that remain after a business relationship has ended. The study suggests that an interdisciplinary approach would provide a richer understanding of the phenomenon; this could be achieved by using e.g. Bourdieu's sociological concepts in dissolution research....

  14. tradicional: Conflictos y actores laborales

    Directory of Open Access Journals (Sweden)

    Héctor Lucena

    2005-01-01

    Full Text Available Este artículo forma parte de una línea de investigación más general que se ocupa de analizar las transformaciones en las Relaciones de Trabajo. El presente documento centra su atención en los cambios que experimenta la Organización del Trabajo y como ellos repercuten en la conflictividad laboral. Se parte de reconocer que la relación capital-trabajo es de naturaleza conflictiva, pero que los mecanismos de convivencia entre las partes y todo el marco regulatorio, permiten y facilitan el desenvolvimiento y la convivencia productiva. Sin embargo, los cambios en la Organización del Trabajo que reducen la fuerza de trabajo y lesionan conquistas históricas de los trabajadores, estimulan el desarrollo de conflictos colectivos, los que materializan en tanto existan constituidos los actores laborales. En el proceso de investigación seguido en esta línea, se revisa la literatura pertinente, se analizan casos de la realidad laboral venezolana reciente vía hemeroteca y entrevistas, privilegiándose la huelga de Sidor en el 2004. Se concluye, destacando que los cambios que paulatinamente se emprenden desde la empresa para modificar la Organización del Trabajo, erosionan la capacidad de respuesta de los actores laborales representativos de los trabajadores.

  15. Fully Abstract Game Semantics for Actors

    OpenAIRE

    Wang, Yong

    2014-01-01

    Along the way paved by the recent concurrent game semantics for process algebra CCS and $\\pi$-calculus, based on the basic characteristics of the actor computational model and the very reductive semantics for actors, we establish a fully abstract concurrent game semantics for actors by borrowing the algebraic structure from CCS. This semantics can both be seen as an innocent presheaf semantics, and a concurrent game semantics.

  16. Monsanto, orgullo de Portugal

    OpenAIRE

    Brandes, Stanley

    2014-01-01

    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...

  17. Oportunidades para Portugal

    OpenAIRE

    Boite, Amaury

    2014-01-01

    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...

  18. Biogeografia de Portugal Continental

    OpenAIRE

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

    1998-01-01

    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 ...

  19. Is Portugal potentially insolvent

    OpenAIRE

    Eric Dor

    2013-01-01

    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...

  20. Innovationsnetzwerke in Portugal

    OpenAIRE

    Cardoso Parreira, Daniel

    2008-01-01

    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...

  1. Actors of the hydrogen sector in France

    International Nuclear Information System (INIS)

    This document proposes brief presentations (web site address, activities) of actors operating in the hydrogen sector in France. These actors are public actors who can be incentive or financing actors (ADEME, ANR) or research institutions (CNRS, CEA, university and engineering schools, IFP, INERIS, INRETS), private actors like industrial groups (Air Liquide, AREVA, GDF Suez, Total, PSA Peugeot Citroen, Renault, Saint-Gobain, SNECMA, ST Microelectronics, 3M, Veolia Environnement) or small companies (Alca Torda Applications, Axane, CETH2, Helion, MaHytec, N-GHY, PaxiTech, Sertronic, ULLIT). It also presents the HyPAC platform created by the AFH2 and ADEME), the AFH2 (the French Association for Hydrogen), and regional initiatives

  2. Long-term monitoring of a mercury contaminated estuary (Ria de Aveiro, Portugal): the effect of weather events and management in mercury transport

    OpenAIRE

    Coelho, J. P.; Pato, P.; Henriques, B.; A. Picado; Lillebo, A. I.; Dias, J.M.; Duarte, A.C.; Pereira, M. E.; Pardal, M.A.

    2014-01-01

    The main aim of this research was to assess the mercury transport from an estuarine basin with a background of anthropogenic contamination during a spring tidal cycle (year 2009) and compare it with two previous tidal cycles (years 1994 and 1999), as part of a long-term monitoring program. Results showed that effective mercury transport occurs both in the dissolved and particulate fractions (0.18 and 0.20 kg per tidal cycle, respectively), and despite an overall decrease in enviro...

  3. Memorias, subjetividades y actores sociales

    Directory of Open Access Journals (Sweden)

    Olga Marlene Sánchez Moncada

    2013-12-01

    Full Text Available En este artículo se presenta una síntesis temática a modo de balance sobre la producción desarrollada en cinco años de la Maestría en Estudios Sociales de la Universidad Pedagógica Nacional. De hecho, los estudiantes de la línea ''Memoria, identidades y actores sociales'' han adelantado sus respectivas investigaciones en torno a estas temáticas con sus correspondientes especificidades. En cuanto a las memorias, han trabajado indagaciones sobre ciencias sociales escolares y la configuración de memoria nacional, en las cuales se han acompañado procesos de construcción de memoria con organizaciones sociales, además de analizar procesos de construcción de memorias sobre el conflicto armado colombiano. Asimismo, se ha abordado una variedad de temas en el enfoque dado a los individuos con potencial de cambio y transformación social. Finalmente, en relación con las subjetividades se han explorado temas como: performatividad, identidades atribuidas, identidades autoatribuidas y la constitución de sujeto.

  4. Avaliação hidroquímica e da qualidade da água na bacia do rio Cértima (Portugal)

    OpenAIRE

    Ferreira, Raquel Sofia e Vasconcelos

    2007-01-01

    A presente dissertação tem como principal objectivo a caracterização hidroquímica e da qualidade da água da bacia do rio Cértima (Portugal), através de dados físico-químicos. O rio Cértima estende-se ao longo de 43 km de comprimento e tem uma área de drenagem de 535 km2, desaguando no rio Águeda que drena para o rio Vouga e de seguida para a Ria de Aveiro. O troço final do rio Cértima corresponde à Pateira de Fermentelos, uma superfície de água natural e pouco profunda, q...

  5. Portugal é o mar

    OpenAIRE

    Meneses, Avelino de Freitas de

    2007-01-01

    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. ...

  6. Ultraviolet radiation watch in Portugal

    International Nuclear Information System (INIS)

    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)

  7. Women in Portugal.

    Science.gov (United States)

    Barbosa, M

    1981-01-01

    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

  8. Journalism : new media, new actors - new ethics?

    OpenAIRE

    Fidalgo, Joaquim

    2009-01-01

    The traditional field of journalism has been facing major challenges in recent years, either because new actors have entered that field (professional journalists actually lost the monopoly of searching, gathering, editing and diffusing news in the public sphere), or because the old actors are increasingly asked to play new roles. The social demand for more public participation in the process of handling news and information, added to the fabulous possibilities of communication brought by the ...

  9. Experiment@Portugal

    Directory of Open Access Journals (Sweden)

    Maria Teresa Restivo

    2011-04-01

    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

  10. Pobreza e desigualdade em Portugal

    OpenAIRE

    Sabença, Cindy Sofia dos Santos Alves Ribeiro

    2012-01-01

    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...

  11. Bad Actors Criticality Assessment for Pipeline system

    Science.gov (United States)

    Nasir, Meseret; Chong, Kit wee; Osman, Sabtuni; Siaw Khur, Wee

    2015-04-01

    Failure of a pipeline system could bring huge economic loss. In order to mitigate such catastrophic loss, it is required to evaluate and rank the impact of each bad actor of the pipeline system. In this study, bad actors are known as the root causes or any potential factor leading to the system downtime. Fault Tree Analysis (FTA) is used to analyze the probability of occurrence for each bad actor. Bimbaum's Importance and criticality measure (BICM) is also employed to rank the impact of each bad actor on the pipeline system failure. The results demonstrate that internal corrosion; external corrosion and construction damage are critical and highly contribute to the pipeline system failure with 48.0%, 12.4% and 6.0% respectively. Thus, a minor improvement in internal corrosion; external corrosion and construction damage would bring significant changes in the pipeline system performance and reliability. These results could also be useful to develop efficient maintenance strategy by identifying the critical bad actors.

  12. Effective Location Management of Mobile Actors in Wireless Sensor and Actor Networks

    Directory of Open Access Journals (Sweden)

    Nauman Aslam

    2009-02-01

    Full Text Available Recent years have witnessed an increasing availability of heterogeneous sensor networks that consist of a large number of resource constrained nodes (sensors and a small number of powerful resource rich nodes (actors. Such heterogeneous Wireless Sensor Actor Network (WSANs offer improvement of sensor networks' capacity/coverage, energy conservation and network lifetime. This paper investigates the case where sensors are organized into clusters and mobile actors are used for maintaining an energy efficient topology by periodically manipulating their geographical position. We present an elegant technique that allows actor nodes to find an optimal geographical location with respect to their associated cluster heads such that the overall energy consumed is minimized. The proposed technique includes a weighted cost function based on the residual energy levels of cluster heads that allows the mobile actor to optimally fine-tune its geographical location. We present simulation results that demonstrate a significant increase of network lifetime over the traditional cluster based WSN deployments.

  13. New Actors and Alliances in Development

    DEFF Research Database (Denmark)

    Richey, Lisa Ann; Ponte, Stefano

    2014-01-01

    ‘New actors and alliances in development’ brings together an interdisciplinary group of scholars exploring how development financing and interventions are being shaped by a wider and more complex platform of actors than usually considered in the existing literature. The contributors also trace...... governments. Despite the diversity of these actors and alliances, several commonalities arise: they are often based on hybrid transnationalism and diffuse notions of development responsibility; rather than being new per se, they are newly being studied as practices that are now coming to be understood...... as ‘development’; and they are limited in their ability to act as agents of development by their lack of accountability or pro-poor commitment. The articles in this collection point to images and representations as increasingly important in development ‘branding’ and suggest fruitful new ground for critical...

  14. Portugal's Secondary School Modernisation Programme

    Science.gov (United States)

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

    2009-01-01

    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…

  15. Coastal Otters in Southwest Portugal

    OpenAIRE

    Beja P.R.

    1989-01-01

    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.

  16. Off-Policy Actor-Critic

    CERN Document Server

    Degris, Thomas; Sutton, Richard S

    2012-01-01

    This paper presents the first actor-critic algorithm for off-policy reinforcement learning. Our algorithm is online and incremental, and its per-time-step complexity scales linearly with the number of learned weights. Previous work on actor-critic algorithms is limited to the on-policy setting and does not take advantage of the recent advances in off-policy gradient temporal-difference learning. Off-policy techniques, such as Greedy-GQ, enable a target policy to be learned while following and obtaining data from another (behavior) policy. For many problems, however, actor-critic methods are more practical than action value methods (like Greedy-GQ) because they explicitly represent the policy; consequently, the policy can be stochastic and utilize a large action space. In this paper, we illustrate how to practically combine the generality and learning potential of off-policy learning with the flexibility in action selection given by actor-critic methods. We derive an incremental, linear time and space complexi...

  17. The rising influence of urban actors

    OpenAIRE

    Nijman, J.E.

    2009-01-01

    It is time to recognize cities as global actors. City networks are reaching across the globe and local city governments are collaborating on crucial environmental issues. Coordinating policy at a local level, they are increasingly taking the lead in tackling global problems such as climate change.

  18. The Corporation as a Political Actor

    DEFF Research Database (Denmark)

    Rasche, Andreas

    2015-01-01

    . On the other hand, European scholars have recently promoted an understanding of corporate social responsibility (CSR) emphasizing that firms often assume a political role because they increasingly provide public goods and become involved in multi-actor governance processes. This article contrasts...... perspectives share a number of commonalities and complement each other....

  19. Sobre o natural e o actor

    OpenAIRE

    Tavares, Margarida

    2010-01-01

    Neste artigo, procura-se reflectir sobre o conceito de natural quando aplicado ao trabalho do actor. Parte-se de quatro relevantes textos da dramaturgia ocidental, a saber: Hamlet, de Shakespeare; Crítica da ‘Escola das mulheres’ e O improviso de Versalhes, de Molière; e O teatro cómico, de Goldoni.

  20. The moral problem of worse actors

    Directory of Open Access Journals (Sweden)

    Scott Wisor

    2014-05-01

    Full Text Available Individuals and institutions sometimes have morally stringent reasons to not do a given action. For example, an oil company might have morally stringent reasons to refrain from providing revenue to a genocidal regime, or an engineer might have morally stringent reasons to refrain from providing her expertise in the development of weapons of mass destruction. But in some cases, if the agent does not do the action, another actor will do it with much worse consequences. For example, the oil company might know their assets will be bought by a company with worse environmental and labor practices. Or the engineer might know her position will be filled by a more ambitious and amoral engineer. I call this the moral problem of worse actors (MPWA. MPWA gives reason, at least some of the time, to consider otherwise morally impermissible actions permissible or even obligatory. On my account, doing the action in the circumstances of MPWA remains morally objectionable even if permissible or obligatory, and this brings additional moral responsibilities and obligations to the actor. Similarly, not doing the action in the circumstances of MPWA may also bring additional (but different moral responsibilities and obligations. Acknowledging MPWA creates considerable challenges, as many bad actors may appeal to it to justify morally objectionable action. In this paper, I develop a set of strategies for individuals and institutions to handle MPWA. This includes appeals to integrity and the proper attribution of expressive responsibility, regulatory responsibility, and compensatory responsibility. I also address a set of related concerns, including worries about incentivizing would-be bad actors, concerns about epistemic uncertainty, and the problem of mala in se exceptions.

  1. Development of a brand and implementation of a promotional campaign for the products of Ria de Aveiro focus on brand identity and brand positioning

    OpenAIRE

    Louro, José Paulo Jervis Pereira

    2013-01-01

    Directed internship Between June and December of 2012 I did an internship at Jervis Pereira, a communication and marketing consulting company. In May 2012, Jervis had been hired by Comunidade Intermunicipal da Região de Aveiro to respond to the following briefing: “develop and implement a promotional campaign for the products of Ria de Aveiro”. As this project fit my interest for Maritime Business, my field of study during the Masters program, and as I participated as an intern in all the ...

  2. A avaliação do desempenho estratégico : aplicação ao caso da Universidade de Aveiro

    OpenAIRE

    Morgado, Maria Adelaide Nogueira

    2008-01-01

    Esta dissertação responde às especificidades do Mestrado em que foi realizado, na medida em que, conjuga as temáticas de gestão e de informação. É nesse sentido, uma dissertação que aborda a problemática da avaliação do desempenho institucional pelo uso de um tipo particular de indicadores: indicadores estratégicos. É ainda proposto adaptar uma ferramenta metodológica de gestão estratégica: o Balanced Scorecard, ao caso da Universidade de Aveiro, a fim de encontrar indica...

  3. Definição de um plano de avaliação ambiental para praias costeiras, aplicado ao Distrito de Aveiro

    OpenAIRE

    Estrela, Cristina Maria Soares

    2007-01-01

    As zonas costeiras são, por excelência, áreas de património natural muito sensíveis e sujeitas a fortes pressões antrópicas, condicionando desta forma a protecção da sua diversidade biológica, valor paisagístico e qualidade ambiental. O Distrito de Aveiro é uma zona com uma localização excepcional na zona costeira, sendo um local enriquecido por diversas praias de areia branca com tipologias de utilização diferenciadas o que favorece a oferta diversificada aos diferentes ute...

  4. Alterações climáticas: cenários socioeconómicos para a Ria de Aveiro

    OpenAIRE

    Alves, Teresa Margarida Gomes

    2013-01-01

    O presente trabalho de investigação visa estudar os impactes previstos pelo IPCC (Intergovernmental Panel on Climate Change) numa escala global, nos cenários socioeconómicos, aplicados à escala regional e local da Ria de Aveiro e da zona costeira envolvente. Os cenários a utilizar encontram-se disponíveis na base de dados do IPCC. Esta informação, juntamente com os dados ambientais e cenários também recolhidos por esta base de dados, foram importantes para caracterizar a vulnerabilidade e a c...

  5. A biblioteca digital como recurso informacional : uma análise da sua aplicabilidade ao apoio ao ensino-aprendizagem e à investigação na Universidade de Aveiro

    OpenAIRE

    Santos, Susete Margarida de Jesus Lopes Serra dos

    2011-01-01

    Esta investigação teve como ponto de partida a avaliação do comportamento informacional da comunidade de docentes/investigadores, doutorandos e pós-doutorados da Universidade de Aveiro face à sua biblioteca digital. O estudo exploratório pretendeu avaliar e compreender as atitudes, comportamentos e opiniões destes utilizadores de forma a delinear novas estratégias que permitam à Biblioteca Digital da Universidade de Aveiro cumprir a sua missão como agente facilitador da difusão da informaç...

  6. Sociology in Portugal: a short history

    OpenAIRE

    Silva, Filipe Carreira da

    2015-01-01

    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...

  7. O cineturismo: o caso de Portugal

    OpenAIRE

    Carvalho,Susan Belinda

    2013-01-01

    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...

  8. La contabilidad pública en Portugal

    OpenAIRE

    Alberto Pedrosa, Fernanda

    2014-01-01

    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?

  9. The Spanish Wind Energy Situation and Comparison with Portugal and The Netherlands

    Energy Technology Data Exchange (ETDEWEB)

    Varela, M.; Gonzalez, R. [Ciemat. Madrid (Spain)

    1999-05-01

    This report review the institutional and legal framework of wind energy in Spain as well as the current market situation, considering the geographical distribution of power, its past evaluation, what are the spanish foreseen wind power. A review of main actor within the wind market: suppliers promoters, administrative bodies, is also performed. The second part of the report carries out a comparison of the Spanish wind energy situation with the current conditions in Portugal and The Netherlands. These two countries present different approaches to wind energy integration. Finally, the report states some differences and weak points comparing their wind energy situation with the Spanish one. (Author) 12 refs.

  10. Country Report Portugal - February 2015

    OpenAIRE

    Rocha, Evangelista

    2015-01-01

    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...

  11. Air quality assessment for Portugal

    OpenAIRE

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

    2007-01-01

    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...

  12. The Phillips Curve in Portugal

    OpenAIRE

    Rosa, Agostinho S.

    2013-01-01

    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 ...

  13. Improving Greenhouse Heating in Portugal

    OpenAIRE

    Meneses, J.F.; Baptista, Fátima

    2011-01-01

    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....

  14. Research on allelopathy in Portugal

    OpenAIRE

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

    1999-01-01

    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...

  15. Characterizing Human Cysticercosis In Portugal

    OpenAIRE

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

    2015-01-01

    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: ...

  16. The moral problem of worse actors

    OpenAIRE

    Wisor, Scott

    2014-01-01

    Individuals and institutions sometimes have morally stringent reasons to not do a given action. For example, an oil company might have morally stringent reasons to refrain from providing revenue to a genocidal regime, or an engineer might have morally stringent reasons to refrain from providing her expertise in the development of weapons of mass destruction. But in some cases, if the agent does not do the action, another actor will do it with much worse consequences. For example, the oil comp...

  17. Test Case Generation of Actor Systems

    OpenAIRE

    Albert Albiol, Elvira; Arenas Sánchez, Purificación; Gómez Zamalloa, Miguel

    2015-01-01

    Testing is a vital part of the software development process. It is even more so in the context of concurrent languages, since due to undesired task interleavings and to unexpected behaviours of the underlying task scheduler, errors can go easily undetected. Test case generation (TCG) is the process of automatically generating test inputs for interesting coverage criteria, which are then applied to the system under test. This paper presents a TCG framework for actor systems, which consists of...

  18. Towards feature selection in actor-critic algorithms

    OpenAIRE

    Rohanimanesh, Khashayar; Roy, Nicholas; Tedrake, Russell Louis

    2009-01-01

    Choosing features for the critic in actor-critic algorithms with function approximation is known to be a challenge. Too few critic features can lead to degeneracy of the actor gradient, and too many features may lead to slower convergence of the learner. In this paper, we show that a wellstudied class of actor policies satisfy the known requirements for convergence when the actor features are selected carefully. We demonstrate that two popular representations for va...

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

    DEFF Research Database (Denmark)

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

    2015-01-01

    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...

  20. Child Labour and Educational Success in Portugal

    Science.gov (United States)

    Goulart, Pedro; Bedi, Arjun S.

    2008-01-01

    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…

  1. Portugal to Accede to ESO

    Science.gov (United States)

    2000-06-01

    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

  2. Portugal's Petrogal eyes expansion amid continuing privatization

    International Nuclear Information System (INIS)

    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

  3. Geology and religion in Portugal

    Science.gov (United States)

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

    2013-01-01

    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.

  4. Policy analysis of multi-actor systems

    CERN Document Server

    Enserink, Bert; Kwakkel, Jan; Thissen, Wil; Koppenjan, Joop; Bots, Pieter

    2010-01-01

    Policy analysts love solving complex problems. Their favorite problems are not just technically complex but also characterized by the presence of many different social actors that hold conflicting interests, objectives, and perceptions and act strategically to get the best out of a problem situation. This book offers guidance for policy analysts who want to assess if and how their analysis could be of help, based on the premise that problem formulation is the cornerstone in addressing complex problems. This book positions policy analysis within the theories on processes of policy making, and f

  5. Actores sociales y ambitos de construccion de politicas ambientales Social actors and scenarios in the generation of environmental politics

    OpenAIRE

    Eduardo Gudynas

    2001-01-01

    Se analiza el concepto de "actores claves" en la generación de políticas ambientales. Independientemente de la definición de actor social que se maneje, el asumir la existencia de actores claves ofrece limitaciones conceptuales y prácticas, ya que éstos son coyunturales a cada situación específica. Todos pueden ser actores claves en generar políticas ambientales cumpliendo papeles diferenciales. Como alternativa se utiliza el término de "actores destacados" y se revisan aspectos sobresaliente...

  6. Diásporas y transiciones en la Teoría del Actor-Red Diasporas and transitions in Actor-Network Theory

    Directory of Open Access Journals (Sweden)

    Blanca Callén

    2011-03-01

    Full Text Available Este texto es una presentación del monográfico Diásporas y transiciones en la teoría del actor-red. Sus páginas presentan las principales características de esta teoría, una manera de entender sus orígenes y una descripción de su presente estableciendo un paralelismo con la etnometodología. El texto finaliza con una valoración del estado de la teoría del actor-red en España y un comentario sobre un congreso que llevó el título de Presente y futuro de la teoría del actor-red y que constituye el embrión del presente monográfico. En el texto se defiende una tesis muy simple: la teoría del actor-red nace con cierta relevancia para el pensamiento social en el momento en que se difracta en una miríada de usos y aplicaciones diferentes. El principal corolario de este hecho también es muy sencillo: la gran diferencia entre la teoría del actor-red y otras propuestas del pensamiento social es su permanente estado de diáspora y transición.
    This paper is an introduction to the monograph titled Diasporas and Transitions in the Actor-Network Theory. Drawing a parallel with ethnomethodology, its pages present the main features of this theory, a way to figure out its origins and a description of its present. The text ends with a brief look at the state of art of actor-network theory in Spain and an appraisal of a meeting titled Present and Future of Actor-Network Theory, which is the origin of our monograph. In this paper we put forward a very simple idea: Actor-Network Theory was born with certain relevance in Social Sciences when it diffracted in a myriad of different uses and applications. The main corollary of such an idea is also straightforward: the very difference between Actor-Network Theory and other perspectives in Social Sciences resides in the permanent diaspora and transition of the former.

  7. Climate change projections for precipitation in Portugal

    Science.gov (United States)

    Andrade, C.; Santos, J. A.

    2013-10-01

    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

    Directory of Open Access Journals (Sweden)

    Beatriz Padilla

    2014-09-01

    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. Uso regular da bicicleta e acidente vascular cerebral: estudo de caso-controlo no Concelho da Murtosa, Aveiro

    OpenAIRE

    Rebimbas, Ana Raquel da Silva

    2015-01-01

    O Acidente Vascular Cerebral (AVC) é a maior causa de morbilidade dos países ocidentais. Portugal não é exceção, com cerca de 25.000 internamentos anuais e dois óbitos por hora motivados por estes episódios. Os efeitos pessoais, sociais e económicos que provocam na sociedade levam a que, cada vez mais, se aposte mais na prevenção dos fatores de risco associados. A adoção de estilos de vida saudáveis, com destaque para a prática regular de atividade física, assume-se benéfica para a saúde, nom...

  10. A produção de conteúdos audiovisuais sobre turismo para a web : o turismo gastronómico em Aveiro

    OpenAIRE

    Oliveira, Joana Salvador

    2014-01-01

    O presente trabalho propõe-se a explorar a vertente gastronómica do sector do turismo em Aveiro, através da realização de conteúdos audiovisuais a divulgar em plataformas exclusivamente da “web”. A utilização de conteúdos audiovisuais para divulgação vídeos publicitários ligados ao turismo tem vindo a “crescer”, muito em consequência da evolução que se tem verificado nos meios tecnológicos e das plataformas disponíveis na “web”, nomeadamente depois do surgimento da “Web 2.0”...

  11. O Museu da Universidade de Aveiro: uma viagem para além do espaço físico

    OpenAIRE

    Martins, Ana Bela; Cortês, Cristina; Cruz, Nuno; Lopes, Susana; Morgado, Adelaide; Silva, Olga; Santos,António; Ribeiro, Miguel; Martins, Ricardo; Trancho, Filipe; Lobo, Pedro; Neves, Renato; Pinto, João

    2015-01-01

    Os museus universitários, para além da sua função de conservação do património cultural para as gerações futuras, como qualquer outro museu, podem tornar-se centros de excelência no apoio ao ensino-aprendizagem e à investigação. O Museu da Universidade de Aveiro (MusA) pode constituir-se uma mais-valia e um potencial de oportunidades de investigação sobre as coleções que o núcleo de museologia integra. No entanto, a pluralidade de objetos existentes nas diferentes coleções e a necessidade de ...

  12. A implementação de um sistema de gestão da qualidade: o caso da C. M. Aveiro

    OpenAIRE

    Veiga, Solange Silva

    2014-01-01

    Este relatório tem como objetivo compreender o nível de implementação de um Sistema de Gestão da Qualidade no município de Aveiro. O nosso trabalho empírico e os dados investigados permitiu-nos investigar se houve uma implementação fragmentada ou completa do Sistema de Gestão da Qualidade no município. A fim de entender esse processo foi necessário resumir o contexto histórico da adoção de medidas de qualidade no setor público Português, através de um breve levantamento das fases dessas refor...

  13. [Carbon monoxide intoxications in Portugal].

    Science.gov (United States)

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

    2011-01-01

    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

  14. Innovation in Multi-Actor Partnerships

    DEFF Research Database (Denmark)

    Christensen, David

    2014-01-01

    innovative sustainable technological solutions and business models through partnerships. In this paper, an action research study is presented involving the early stage development of a commercial venture addressing waste problems in Vietnam involving CARE International and Danish companies in the waste......Access2innovation is an initiative based in Denmark that develops and tests innovative new ways to build and implement strategic partnerships between civil society, business and academia. The objective is to meet perceived market opportunities and challenges in developing countries by developing...... to success lie in providing actors with a sound base for decision-making as well as active bi- and multilateral negotiations. As a novel experiment, the study shows that access2innovation can provide a platform conducive for partnership-based innovation for development....

  15. Technology strategy as macro-actor

    DEFF Research Database (Denmark)

    Tryggestad, Kjell

    2003-01-01

    third case account for how the strategic technology and the strategic collective emerge and co-produce each other as a macro-actor, only to become transformed in unexpected ways - as common technology and reflective human subjects.In the concluding section, it is argued that the humanity of the......-human entities to the explanatory repertoire of strategy research, another line of inquiry is pursued. The performative perspective thus proposed, is inspired by the classical work of Von Clausewitz and the recent anthropology of science, technology and organizational identities. In the proposed perspective, the...... outcomes.Three cases are presented, each of them with a particular bearing on how materials participate in the making of emerging strategic identities and outcomes:The first case account for strategies transforming plans into anti-plans. This is a case of how a strategic plan is betrayed (or rejected) by...

  16. Games Real Actors Could Play: The Problem of Connectedness

    OpenAIRE

    Scharpf, Fritz W.

    1990-01-01

    This paper continues the examination, begun in MPIFG Discussion Paper 89/9, of the validity of game-theoretic explanations in empirical social science research. Assuming that real actors with bounded rationality would be unable to cope with the explosive complexity of n-person games, discussion focuses first on the conditions under which corporate actors and coalitions, as well as collective and even aggregate actors can be legitimately treated as unitary players. In addition, the importance ...

  17. Games Real Actors Could Play: The Challenge of Complexity

    OpenAIRE

    Scharpf, F.

    1991-01-01

    This paper continues the examination of the validity of game-theoretic explanations in empirical social science and policy research. Assuming that real actors with bounded rationality would be unable to cope with the explosive complexity of n-person games, discussion focuses on the conditions under which corporate actors and coalitions, as well as collective and even aggregate actors, may be legitimately treated as unitary players. In addition, the importance of functional differentiation and...

  18. Developing virtual actors inspired by real actors’ practice

    OpenAIRE

    Silva, Rogério E. da; Santos, Manuel Filipe; Iurgel, Ido

    2011-01-01

    Autonomous Digital Actors represent the next step in animating 3D characters. How to create such virtual actors remains an open question. This work presents and discusses an agent architecture derived from how real actors learn their art from acting schools. The knowledge base relies on a rule-based system where each rule encodes explicit knowledge into a classification vector which allows agents to suggest performances even for unforeseen situations, and to adjust their ...

  19. Optometry in Portugal: a historical perspective

    Science.gov (United States)

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

    2011-05-01

    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.

  20. Wind power costs in Portugal

    Energy Technology Data Exchange (ETDEWEB)

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

    2007-05-15

    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)

  1. Care transition and network activation in Portugal

    OpenAIRE

    Santana, Silvina; M. Viana

    2012-01-01

    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 ...

  2. Sustainable Offshore Wind Potential in Continental Portugal

    OpenAIRE

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

    2010-01-01

    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...

  3. Overview on transportation infrastructure research in Portugal

    OpenAIRE

    Silva, Hugo Manuel Ribeiro Dias da

    2003-01-01

    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...

  4. Fish Farming and Otters in Portugal

    OpenAIRE

    Trindade A.

    1991-01-01

    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...

  5. Actores sociales y ambitos de construccion de politicas ambientales Social actors and scenarios in the generation of environmental politics

    Directory of Open Access Journals (Sweden)

    Eduardo Gudynas

    2001-06-01

    Full Text Available Se analiza el concepto de "actores claves" en la generación de políticas ambientales. Independientemente de la definición de actor social que se maneje, el asumir la existencia de actores claves ofrece limitaciones conceptuales y prácticas, ya que éstos son coyunturales a cada situación específica. Todos pueden ser actores claves en generar políticas ambientales cumpliendo papeles diferenciales. Como alternativa se utiliza el término de "actores destacados" y se revisan aspectos sobresalientes de varios de ellos en América Latina. Seguidamente se postula que el análisis se debe centrar en los escenarios sociales donde esos actores se pueden manifestar. Se ofrece una distinción preliminar de escenarios que permite integrar a nuevos y viejos movimientos sociales y establecer relaciones de articulación y equivalencia.The concept of "key actors" in the field of environmental politics is analyzed. Beyond the definition of social actor, the assumption of the existence of key actors implies conceptual and practical limitations, as it depends of each specific situation. Everyone could be a key actor under differential roles in the generation of environmental politics. As an alternative, the term "noteworthy actors" is used and a brief review of them in Latin America is presented. The relevant question should address the social scenarios from where these actors can express themselves. A preliminary distinction of scenarios is presented, in which old and new social movements could be integrated and relationships of articulation and equivalence could be established.

  6. Private Actors on the Rise? The Role of Non-State Actors in Compliance with International Institutions

    OpenAIRE

    Börzel, Tanja

    2000-01-01

    (Transnational) private actors have a significant role in ‘global governance’. But their influence varies significantly, both across time and issues. The major challenge for theorizing about non-state actors in world politics is not only to demonstrate that they matter but explain where, when, and how they matter. This paper takes issue with these challenges by looking at the role of private actors in compliance with international institutions. The first part of the paper clarifies the concep...

  7. Between authority and media actor. The municipality as a news actor on the Internet

    Directory of Open Access Journals (Sweden)

    Signe Bock Segaard

    2012-01-01

    Full Text Available

    The article illuminates how local authorities as news actors fill their websites with content. This is done through a study of how active the local authorities are as news actors on the Internet, what kinds of electronic news dissemination they do in practice, and to what degree they experience dilemmas in electronic news dissemination. The analytic point of departure is the tension between a journalistic ideal of news mediation relates to democratic values and a strategic ideal of communication related to branding. Empirically the analysis is based on data from several Danish and Norwegian municipalities which are considered as particularly active on the Internet. Finally the article discusses municipal news mediation on the Internet in the light of the municipality as a public authority as well as a market actor, a service provider, and as a democratic actor. The question is in what way municipal news dissemination on the Internet is a democratic gain. The article shows that the work with news dissemination on the Internet to some degree is characterized by professionalization, centralization, and bureaucratization. The democratic gain of municipal news dissemination is an empirical question and related to the criteria of news selection (in practice. Furthermore the article shows that some municipalities have a more strategic focus while others have a more journalistic focus but one focus does not rule out the other.

  8. International Political Actorness of the European Union: Evaluation Criteria

    Directory of Open Access Journals (Sweden)

    GNATYUK N.N.

    2014-06-01

    Full Text Available The European Union is a completely new international entity which is hard to evaluate using traditional criteria of political actorness. Its active international presence stimulates the modeling of international actor features beyond the scope of “state-international organization” scheme. The concept of international actorness serves as a starting point for the development of appropriate analytical model. Unlike the traditional state-centered approaches which define an international actor through its affiliation witch the international system, this concept operates at the internal level of international entity and at the international structure level. Furthermore, both of these levels are treated as ontologically neutral and mutually constitutive. This basic theoretical scheme is used for elaboration of evaluation criteria of political actorness. The proposed system of criteria is based on drawing, synthesizing and developing the main writings on “new international actors” since the times of classic work by Carol A. Cosgrove and Kenneth J. Twitchett. The key elements of actorness assessed in this article include defining of capacity to act on the global scene as well as the acceptance by other actors and by international system as a whole. At the internal level, the EU’s actor capacity is measured by assessing its core elements ranging from core aspects, such as autonomy, authority, actor capability, coherence and cohesion to identity aspects. On the external level, the decisive criteria are recognition and acceptance by others which reflect expectations and perceptions of the EU. The proposed approach of evaluating the international actorness enables us to consider the political activity of the EU on the basis of coordinated system of interaction between the variables of international and domestic levels of the analysis. Furthermore, this contributes to the development of cumulative, coherent, and comprehensive theory of international

  9. Teaching, Learning, and Leading: Preparing Teachers as Educational Policy Actors

    Science.gov (United States)

    Heineke, Amy J.; Ryan, Ann Marie; Tocci, Charles

    2015-01-01

    Within the current federal, state, and local contexts of educational reform, teachers must be recognized as central actors in policy work, but rarely do we explicitly consider preparing teachers to become policy actors. Understanding these implications for teacher education, we investigate teacher candidates' learning of the complexity and…

  10. Special COP 21 - Stakes and actors

    International Nuclear Information System (INIS)

    A first set of article comments and discusses the various stakes and challenges of the 21. Conference of Parties (COP 21): the negotiation process which resulted in a synthesis which is to be signed by 95 States in Paris, the elaboration of an Agenda of solutions with the commitment of enterprises and local authorities, the issue of international financing as some promises remained not kept for the support to adaptation of developing countries. A second set of articles addresses the involved actors and their technological or economic challenges: the needed evolution of energy (electricity, heat, gas, fuel) producers away from fossil energies to reduce greenhouse gas emissions, the strategy of the French company Engie in the field of photovoltaic, wind and more generally renewable energies, innovating trends of decentralisation of energy production (offshore wind energy, hydrogen, plasma torch, flexible photovoltaic arrays, the wind tree, the floating wind turbine, new technologies for solar arrays), the perspectives for industrial sectors concerned by energy transition (with the example of Schneider Electric), emerging technologies (oil lamp, new boilers, desalination equipment, storage of wind energy, co-generation), developments and perspectives in the transport sector (example of Renault, new technologies for hybrid propulsion, bio-refineries, reduction of fuel consumption, hybrid aircraft, and heat management in railways) and in the building sector (new standards and applications, new building materials). A last article outlines the threat that climate can be for profitability and the taking of the carbon risk into account by the insurance and financial sectors

  11. NGO - PRIVATE ACTORS AT AN INTERNATIONAL LEVEL

    Directory of Open Access Journals (Sweden)

    Marian MIHAILA

    2011-12-01

    Full Text Available International law, taken by globalization, helps emerge “private actors at an international level” by generating “a removal from territories of problems and solutions”. The question of NGO accessing international jurisdictions is situated at this intersection, which is a dangerous one for jurists. The ways of national laws intersect, in fact, with those of international law. More over, private international law, more specifically, the private judicial nature of NGOs that enter into contact with public international law, an intersection that will imprint a plural-disciplinary character that marks this study. Thus, we must follow this rocky road and try a private approach of a question disputed by public law, which is also a part of international law. The risks of maladroitness are numerous, but must be assumed according to their importance and of the rarity of clarification attempts. NGOs, legal persons from private law exercising their activities in international context contain, in fact, elements of foreign origin that result in specific problems of international law. And if “international law can not be the domain of perfect solutions” it can allow however the adoption of others which, that can seem less perfect to some, will possess the aptitude of “creating the laws of a state”. Thus, only by allying public international law to private law, the question of NGOs access to international jurisdictions can receive an answer.

  12. The natural gas industry in Portugal

    International Nuclear Information System (INIS)

    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.)

  13. Enoturismo em Portugal: as Rotas de Vinho

    Directory of Open Access Journals (Sweden)

    Simões, Orlando

    2008-04-01

    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.

  14. Enoturismo em Portugal: as Rotas de Vinho

    Directory of Open Access Journals (Sweden)

    Orlando Simões

    2008-01-01

    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.

  15. EU-Hamas actors in a state of permanent liminality

    DEFF Research Database (Denmark)

    Pace, Michelle; Pallister-Wilkins, Polly

    2015-01-01

    This article contributes to the debate on liminality within International Relations (IR) Theory by focusing on the actorness of the European Union (EU) and Hamas. The concept of liminality as a transitional process is applied to frame the situation of both the EU and Hamas as political actors in......-between socially established categories. This article explores how the liminal identity of these two actors impacts on the one hand on their relations with each Other and equally on the other hand on their relations of Self. In exploring the procedural relations of the EU and Hamas it argues for the necessity of...

  16. Actor-Q Based Active Perception Learning System

    OpenAIRE

    Shibata, Katsunari; Nishino, Tetsuo; Okabe, Yoichi

    2001-01-01

    An active perception learning system based on reinforcement learning is proposed. A novel reinforcement###architecture, called Actor-Q, is employed in which Q-###learning and Actor-Critic are combined. The system###decides its actions according to Q-values. One of the###actions is to move its sensor, and the others are to###make an answer of its recognition result, each of which###corresponds to each pattern. When the sensor motion###is selected, the sensor moves according to the actor's###ou...

  17. Occurrence of persistent organic pollutants in sediments and biota from Portugal versus European incidence: A critical overview.

    Science.gov (United States)

    Ribeiro, Cláudia; Ribeiro, Ana Rita; Tiritan, Maria Elizabeth

    2016-01-01

    Persistent organic pollutants (POPs) are widespread compounds, such as organohalogenated compounds, polycyclic aromatic hydrocarbons (PAHs) and pesticides, which can be found in all types of environmental compartments. Their presence in the aquatic environment is a worldwide problem, with emphasis on sediments which act as depository and consequently as a source of hydrophobic, recalcitrant and harmful compounds. Besides, these pollutants might affect the reproduction and mortality of living organisms, diverging in their potential to bioaccumulate in tissues. The present paper aims to review the occurrence of POPs in sediments and biota from the coastal, estuarine and river areas of Portugal. The list of the studied compounds comprises organohalogenated compounds, PAHs, organometallic compounds, pesticides, sterols, fatty acids and pharmaceutical compounds. The contamination of sediments by various pollutants is presented, such as PAHs up to 7,350 ng g(-1) found in Sado estuary and polychlorinated biphenyls up to 62.2 ng g(-1) in the case of sediments collected in Ria de Aveiro. The occurrence of these persistent toxic substances in sediments demonstrates aquatic contamination from agricultural, industrial and urban discharges and the concern about the potential risks to aquatic organisms, wildlife and humans. In fact, several classes of POPs have also been found in biota, such as polychlorinated biphenyls up to 810.9 ng g(-1) in sentinel fish from the Douro River estuary and pesticides in bivalves from the Sado River estuary. The importance of further systematic research on sediments and biota is here highlighted to compare the contamination of these two reservoirs; to assess their spatial and temporal variation; and to determine other classes of POPs that were not investigated yet (e.g., industrial compounds, estrogens and many classes of pharmaceuticals). PMID:26671606

  18. Fish Farming and Otters in Portugal

    Directory of Open Access Journals (Sweden)

    Trindade A.

    1991-02-01

    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.

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

    OpenAIRE

    Farinha, Catarina Ferreira

    2011-01-01

    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...

  20. The Spanish Wind Energy Situation and Comparison with Portugal and The Netherlands

    International Nuclear Information System (INIS)

    This report review the institutional and legal framework of wind energy in Spain as well as the current market situation, considering the geographical distribution of power, its past evolution, what are the Spanish foreseen wind power.... A review of main actor within the wind market: suppliers, promoters, administrative bodies, is also performed. The second part of the report carries out a comparison of the Spanish wind energy situation with the current conditions in Portugal and The Netherlands. These two countries present different levels of wind development with also different approaches to wind energy integration. Finally, the report states some differences and weak points comparing their wind energy situation with the Spanish one. (Author) 12 refs

  1. Development of an online nursing management course: successful experience between Brazil and Portugal.

    Science.gov (United States)

    Tronchin, Daisy Maria Rizatto; Peres, Heloisa Helena Ciqueto; Lima, Antônio Fernandes Costa; Alavarce, Débora Cristina; Prata, Ana Paula; Santos, Margarida Reis; Aroldi, Juscilynne Barros da Costa

    2015-12-01

    Objective To describe the experience of planning and developing online refresher courses in nursing management for nurses in the contexts of Brazil and Portugal. Method The instructional design was based on meaningful learning theory, andragogy, and dialectical methodology, so it valued interaction between the actors, emphasizing the scenarios of practice and applying the concepts covered. The course structure is divided into nine theoretical units, four case studies, and an essay exam. Results The course was positively evaluated by the participants, who reported opportunities for acquisition of new knowledge, interaction and exchange of experiences, motivation to study the topics, and self-learning. Conclusion It is expected that description of this experience will stimulate proposals for new courses and programs in distance education modalities, improving the processes of teaching and learning so as to give support to future analyses of their impact on the development and enhancement of management skills in nursing. PMID:26959169

  2. Research on virtual actor action editing and movement control

    Institute of Scientific and Technical Information of China (English)

    Wenhu QIN; Yuhui WU; Zhengxu ZHAO

    2008-01-01

    To directly use a virtual surface model for action editing and movement control, a general method for creating virtual actor skeleton models and controlling movement is presented. The method includes judging borderlines of the block virtual surface model, calculat-ing the joints, confirming the above block, and using the block hierarchical layout to create the skeleton model. Then, according to the virtual actor model and move-ment restriction, the study focuses on the generation of movement animation using the key frame technique and smoothing movement technique by automatically adding animation and adjusting the actor's pose by different weights on movement amplitude. Finally, movement control of the actor in the virtual environment is implemented by real-time control and path point control, which achieve a good result.

  3. Efficient model learning methods for actor-critic control.

    Science.gov (United States)

    Grondman, Ivo; Vaandrager, Maarten; Buşoniu, Lucian; Babuska, Robert; Schuitema, Erik

    2012-06-01

    We propose two new actor-critic algorithms for reinforcement learning. Both algorithms use local linear regression (LLR) to learn approximations of the functions involved. A crucial feature of the algorithms is that they also learn a process model, and this, in combination with LLR, provides an efficient policy update for faster learning. The first algorithm uses a novel model-based update rule for the actor parameters. The second algorithm does not use an explicit actor but learns a reference model which represents a desired behavior, from which desired control actions can be calculated using the inverse of the learned process model. The two novel methods and a standard actor-critic algorithm are applied to the pendulum swing-up problem, in which the novel methods achieve faster learning than the standard algorithm. PMID:22156998

  4. Effects of Actor-Network Theory in Accounting Research

    DEFF Research Database (Denmark)

    Justesen, Lise Nederland; Mouritsen, Jan

    2011-01-01

    of a critical literature review and discussion. Findings – Since the early 1990s, actor-network theory, particularly the work of Bruno Latour, has inspired accounting researchers and led to a number of innovative studies of accounting phenomena. In particular, Latour's book, Science in Action, has been......Purpose – This paper aims to discuss how Bruno Latour's version of actor-network theory has influenced accounting research. It also seeks to show that Latour's writings contain unexplored potential that may inspire future accounting research. Design/methodology/approach – The paper takes the form...... number of accounting papers that apply actor-network theory. A different sample might have given a somewhat different picture. Furthermore, it focuses on the influence of Latour's work and refrains from discussing how the writings of Michel Callon, John Law or other thinkers within the actor...

  5. Whose Journey Is It? A Critic's Plea to Actors.

    Science.gov (United States)

    Lasser, Michael

    1999-01-01

    Laments the narcissism that the author sees in too many contemporary approaches to acting and directing. Argues that actors must focus on the world outside themselves, where the play and the audience most need them to be. (SR)

  6. Physical Education and sports: sportive institutions and their actors

    Directory of Open Access Journals (Sweden)

    Osvaldo Omar Ron

    2006-11-01

    Full Text Available The work exposed here seeks to display, as a synthesis, the general characteristics and some conclusions of the investigation project "Physical Education and sports: sportive institutions through actors' perspective", developed between 2003 and 2005. It is through it that we sought to recognize the ideas and concepts that coexist in everyday institutional life, by recovering the voice of sport institutions' actors - parents, leaders, trainers and teachers, practising and players-, and also by analyzing speeches and practices; those institutions' distinguishing forms of organization; the ways that diverse actors relate and the social forms acting on them. We investigated sport institutions with the purpose of tracking the senses and meaning that actors grant them, their organization and dynamics, the reasons for their behaviour, the principles and logics that shape them. We also analyzed the joints that link them to external macroinstitutions, their autonomy or dependency with regard to the latter, and their incidence on sport institutions' logics

  7. Engaging armed non-state actors in mechanisms for protection

    Directory of Open Access Journals (Sweden)

    Pauline Lacroix

    2011-03-01

    Full Text Available Experience of engagement with armed non-state actors on the landmine ban may point the way to innovative approaches to preventing forced displacement and other abuses of human rights....

  8. Actors with Multi-Headed Message Receive Patterns

    DEFF Research Database (Denmark)

    Sulzmann, Martin; Lam, Edmund Soon Lee; Van Weert, Peter

    The actor model provides high-level concurrency abstractions to coordinate simultaneous computations by message passing. Languages implementing the actor model such as Erlang commonly only support single-headed pattern matching over received messages. We propose and design an extension of Erlang...... style actors with receive clauses containing multi-headed message patterns. Patterns may be non-linear and constrained by guards. We provide a number of examples to show the usefulness of the extension. We also explore the design space for multi-headed message matching semantics, for example first......-match and rule priority-match semantics. The various semantics are inspired by the multi-set constraint matching semantics found in Constraint Handling Rules. This provides us with a formal model to study actors with multi-headed message receive patterns. The system can be implemented efficiently and we...

  9. CAM within a field force of countervailing powers: The case of Portugal.

    Science.gov (United States)

    Almeida, Joana; Gabe, Jonathan

    2016-04-01

    This paper examines the extent to which the position of the medical profession and the state towards complementary and alternative medicine (CAM) practitioners has changed since the late 1990s, taking Portugal as a case study. Using Light's concept of countervailing powers, we consider the alliances, interests, rhetoric and degrees of control between these three actors over time, focussing particularly on the extent to which CAM practitioners have acted as a countervailing force in their relationship with the medical profession and the state. It also brings to the fore the position of supra-state agencies concerning CAM regulation. A critical discourse analysis was conducted on data derived from a systematic search of information dating from the late 1990s up to 2015. Our analysis suggests that CAM has emerged as an active player and a countervailing power in that it has had significant influence on the process of state policy-making. The medical profession, in turn, has moved from rejecting to 'incorporating' CAM, while the state has acted as a 'broker', trying to accommodate the demands and preferences of both actors while simultaneously demonstrating its power and autonomy in shaping health policy. In sum, the history of countermoves of CAM, the medical profession and the state in recasting power relations regarding CAM regulation in Portugal has highlighted the explanatory value of Light's countervailing power theory and the need to move away from a professional dominance and corporatist approach, in which CAM has simply been seen as subjugated to the power of the medical profession and the state. PMID:26990177

  10. A Convergent Online Single Time Scale Actor Critic Algorithm

    OpenAIRE

    Di Castro, D.; Meir, R.

    2009-01-01

    Actor-Critic based approaches were among the first to address reinforcement learning in a general setting. Recently, these algorithms have gained renewed interest due to their generality, good convergence properties, and possible biological relevance. In this paper, we introduce an online temporal difference based actor-critic algorithm which is proved to converge to a neighborhood of a local maximum of the average reward. Linear function approximation is used by the critic in order estimate ...

  11. Physical Education and sports: sportive institutions and their actors

    OpenAIRE

    Osvaldo Omar Ron

    2006-01-01

    The work exposed here seeks to display, as a synthesis, the general characteristics and some conclusions of the investigation project "Physical Education and sports: sportive institutions through actors' perspective", developed between 2003 and 2005. It is through it that we sought to recognize the ideas and concepts that coexist in everyday institutional life, by recovering the voice of sport institutions' actors - parents, leaders, trainers and teachers, practising and players-, and also by...

  12. Using Actor Network Theory to Understand Information Security Management

    OpenAIRE

    Hedström, Karin; Dhillon, Gurpreet; Karlsson, Fredrik

    2010-01-01

    This paper presents an Actor Network Theory (ANT) analysis of a computer hack at a large university. Computer hacks are usually addressed through technical means thus ensuring that perpetrators are unable to exploit system vulnerabilities. We however argue that a computer hack is a result of different events in a heterogeneous network embodying human and non-human actors. Hence a secure organizational environment is one that is characterized by 'stability' and 'social order', which is a resul...

  13. A Multi-Actor Dynamic Integrated Assessment Model (MADIAM)

    OpenAIRE

    M. Weber

    2004-01-01

    The interactions between climate and the socio-economic system are investigated with a Multi-Actor Dynamic Integrated Assessment Model (MADIAM) obtained by coupling a nonlinear impulse response model of the climate sub-system (NICCS) to a multi-actor dynamic economic model (MADEM). The main goal is to initiate a model development that is able to treat the dynamics of the coupled climate socio-economic system, including endogenous technological change, in a non-equilibrium situation, thereby o...

  14. Rickettsia slovaca Infection in Humans, Portugal

    OpenAIRE

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

    2013-01-01

    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.

  15. Social housing in Portugal and Denmark

    DEFF Research Database (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...

  16. Child Poverty in Portugal: Dimensions and Dynamics

    Science.gov (United States)

    Bastos, Amelia; Nunes, Francisco

    2009-01-01

    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…

  17. Millipedes (Diplopoda) from caves of Portugal

    DEFF Research Database (Denmark)

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

    2014-01-01

    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 ...

  18. Migrants and Health in Portugal

    Directory of Open Access Journals (Sweden)

    B. Bäckström

    2014-12-01

    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

  19. La prueba PISA: una mirada alternativa desde la Teoría del Actor-Red

    Directory of Open Access Journals (Sweden)

    Paola Paredes Suzarte

    2015-07-01

    Full Text Available En el marco de la proliferación de las evaluaciones estandarizadas, inscritas en lo que ha sido conceptualizado por la literatura como políticas de accountability o de rendición de cuentas, se ofrece por medio de este artículo una línea de pensamiento y discusión alternativa sobre la prueba PISA. Utilizando como enfoque la Teoría del Actor-Red (TAR de Bruno Latour, se presentan ejercicios de traslación epistémica de la prueba PISA desde un modelo de pensamiento positivista moderno, a uno materialista pragmático en el que se privilegia una descripción constructivista y analítica de los componentes que la constituyen. En base al seguimiento y análisis de noticias sobre la prueba PISA desplegadas en diarios electrónicos en Chile y Argentina, más la revisión de fuentes secundarias, se exponen algunas de las controversias suscitadas en torno a la evaluación y se discute sobre su posible impacto en nuestras percepciones sobre educación y calidad. También se problematiza el carácter neutral y objetivo de la prueba, y se levanta la pregunta acerca de su posible agencia en la cristalización de las relaciones de centro-periferia entre países que, en el marco del enfoque de la TAR, tiene sentido explorar. 

  20. Muslim Slaves and Freedmen in Medieval Portugal

    Directory of Open Access Journals (Sweden)

    Soyer, François

    2007-12-01

    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.

  1. Neo-Lamarckism in Portugal

    Directory of Open Access Journals (Sweden)

    Almaça, Carlos

    2000-12-01

    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

  2. A Convergent Online Single Time Scale Actor Critic Algorithm

    CERN Document Server

    Di Castro, D

    2009-01-01

    Actor-Critic based approaches were among the first to address reinforcement learning in a general setting. Recently, these algorithms have gained renewed interest due to their generality, good convergence properties, and possible biological relevance. In this paper, we introduce an online temporal difference based actor-critic algorithm which is proved to converge to a neighborhood of a local maximum of the average reward. Linear function approximation is used by the critic in order estimate the value function, and the temporal difference signal, which is passed from the critic to the actor. The main distinguishing feature of the present convergence proof is that both the actor and the critic operate on a similar time scale, while in most current convergence proofs they are required to have very different time scales in order to converge. Moreover, the same temporal difference signal is used to update the parameters of both the actor and the critic. A limitation of the proposed approach, compared to results a...

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

    OpenAIRE

    Elsa De Morais Sarmento; Alcina Nunes

    2014-01-01

    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, ...

  4. Transnational corporations as 'keystone actors' in marine ecosystems.

    Directory of Open Access Journals (Sweden)

    Henrik Österblom

    Full Text Available Keystone species have a disproportionate influence on the structure and function of ecosystems. Here we analyze whether a keystone-like pattern can be observed in the relationship between transnational corporations and marine ecosystems globally. We show how thirteen corporations control 11-16% of the global marine catch (9-13 million tons and 19-40% of the largest and most valuable stocks, including species that play important roles in their respective ecosystem. They dominate all segments of seafood production, operate through an extensive global network of subsidiaries and are profoundly involved in fisheries and aquaculture decision-making. Based on our findings, we define these companies as keystone actors of the Anthropocene. The phenomenon of keystone actors represents an increasingly important feature of the human-dominated world. Sustainable leadership by keystone actors could result in cascading effects throughout the entire seafood industry and enable a critical transition towards improved management of marine living resources and ecosystems.

  5. Engaging Actors in Co-Designing Heterogeneous Innovations

    DEFF Research Database (Denmark)

    Jørgensen, Ulrik; Lindegaard, Hanne; Rosenqvist, Tanja Schultz

    In this paper we share and analyze our experiences staging a co-design process in which we through different interventions engage important actors in designing. Our experiences are taking from an innovation and research project about user-involvement in textile design processes. As the project...... related to translating and transporting the results of these different events due to the institutional and professional framing of projects and design processes. We are analyzing these through an actor network approach and use the translation term to describe how the participants slowly became engaged in...... our project’s agenda by going through the different stages of translation. The paper is finalized with reflections on the difficulties in engaging actors in a co-design process and transporting results into the existing framed context of design and architectural work....

  6. Two-actor conflict with time delay: A dynamical model

    Science.gov (United States)

    Qubbaj, Murad R.; Muneepeerakul, Rachata

    2012-11-01

    Recent mathematical dynamical models of the conflict between two different actors, be they nations, groups, or individuals, have been developed that are capable of predicting various outcomes depending on the chosen feedback strategies, initial conditions, and the previous states of the actors. In addition to these factors, this paper examines the effect of time delayed feedback on the conflict dynamics. Our analysis shows that under certain initial and feedback conditions, a stable neutral equilibrium of conflict may destabilize for some critical values of time delay, and the two actors may evolve to new emotional states. We investigate the results by constructing critical delay surfaces for different sets of parameters and analyzing results from numerical simulations. These results provide new insights regarding conflict and conflict resolution and may help planners in adjusting and assessing their strategic decisions.

  7. The controversy over the restructuring of perinatal emergency services in Portugal and the importance of citizen participation in health care decision-making processes.

    Science.gov (United States)

    Matos, Ana Raquel

    2015-01-01

    This article explores the controversial decision made by the Ministry of Health to restructure the perinatal emergency services in Portugal in 2006. Particular emphasis is given to the protests held across the country against, the actors involved, and the arguments put forward for and against the measure, in an attempt to understand the forms of knowledge and experiences brought to the discussion about the issues raised by the decision, and how different forms of knowledge are reconciled under a democratic process. In addition, this article explores the importance of citizen participation, including that which emerges from conflicting relations, in the formulation of health policies. PMID:26331640

  8. Family and General Medicine in Portugal

    Directory of Open Access Journals (Sweden)

    Ana Costa

    2014-05-01

    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

  9. In Portugal, the energy revolution is underway

    International Nuclear Information System (INIS)

    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

  10. Seismicity and earthquake risk in Portugal

    OpenAIRE

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

    2006-01-01

    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...

  11. Biogas in Portugal: status and public policies

    OpenAIRE

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

    2009-01-01

    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 ...

  12. The ABC model for telework in Portugal

    OpenAIRE

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

    1996-01-01

    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.

  13. A Bayesian Modelling of Wildfires in Portugal

    OpenAIRE

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

    2015-01-01

    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...

  14. Runoff erosion in Portugal: A broad overview

    OpenAIRE

    Figueiredo, Tomás

    2013-01-01

    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...

  15. Stroke patients’ pathways to rehabilitation in Portugal

    OpenAIRE

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

    2011-01-01

    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...

  16. Wages and Job Satisfaction in Portugal

    OpenAIRE

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

    2004-01-01

    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...

  17. Tourism Demand in Portugal: Market Perspectives

    OpenAIRE

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

    2012-01-01

    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...

  18. Silent surfaces : an experience in Portugal

    OpenAIRE

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

    2008-01-01

    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...

  19. Silent surfaces : An experience in Portugal

    OpenAIRE

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

    2008-01-01

    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...

  20. Consumer behavior: Online grocery shopping in Portugal

    OpenAIRE

    ROLA, MARIANA

    2015-01-01

    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...

  1. Potential of Equestrian Tourism in Portugal

    OpenAIRE

    Magalhães, Nuno; Barroco, Cristina; Antunes, Joaquim

    2015-01-01

    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...

  2. Motivations for social entrepreneurship: evidences from Portugal.

    OpenAIRE

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

    2014-01-01

    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...

  3. Digital History in Portugal: a survey

    OpenAIRE

    Guardado, Cristina; Borges, Maria Manuel

    2012-01-01

    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.

  4. Developments in Public Accounting in Portugal

    OpenAIRE

    Maria José da Silva Fernandes

    2009-01-01

    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...

  5. The accessible tourism in Andalusia and Portugal

    OpenAIRE

    Jurado Almonte, José Manuel

    2014-01-01

    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...

  6. Winter tourism in Portugal - encouraging its increase

    OpenAIRE

    Garcia, Raul Ressano

    2014-01-01

    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 ...

  7. Social movements and the construction of crisis actors

    DEFF Research Database (Denmark)

    Bourne, Angela; Chatzopoulou, Sevasti

    2015-01-01

    This article examines the Europeanization of social movements following the European sovereign debt crisis. It develops a theoretical framework to measure degrees of social movement Europeanization, incorporating targets, participants, and issue frame dimensions of mobilization. Europeanization of...... social movements occurs when they collaborate with similar movements in other countries, claim a European identity, invoke Europe-wide solidarity, contest authorities beyond the state and ascribe responsibility for solving the crisis to European Union (EU). By targeting EU authorities, social movements...... may contribute to the construction of the EU as a crisis actor and through deliberative processes define the roles and identities of such actors....

  8. Essays on actor models in exchange networks and social dilemmas

    OpenAIRE

    Assen, Marcus Adrianus Leonardus Maria van

    2001-01-01

    A central problem in economics and sociology is that of explaining or predicting phenomena at the macro-level. One possible mode of explanation or prediction of macro-level phenomena entails examining processes internal to the system that involve actors at the micro-level. In this dissertation complexities were added to the model of the actor on the micro-level in order to better predict and understand two macro-level phenomena that receive a lot of attention in social science research in gen...

  9. La red del Comercio Justo y sus principales actores

    Directory of Open Access Journals (Sweden)

    Brisa Ceccon Rocha

    2010-01-01

    Full Text Available Este artículo trata de una descripción concisa del fenómeno del comercio justo y su participación en el comercio mundial. Al mismo tiempo, examina el papel de los diferentes actores que participan en la red del comercio justo, desde los productores hasta los consumidores. Finalmente, evalúa las relaciones entre estos actores y los retos que enfrentan para perfeccionar el sistema y mejorar las condiciones de participación de los productores, elementos fundamentales de esta red.

  10. Survey on eInclusion actors in EU27

    OpenAIRE

    RISSOLA Gabriel; Garrido, María

    2013-01-01

    This report present the results of an online survey that collect relevant data from almost 3,000 organisations working on eInclusion in 27 European countries, which is the first attempt in Europe to collect primary data from those actors. This research constitutes a building block of a larger project ‘Measuring the Impact of eInclusion Actors on Digital Literacy, Skills and Inclusion goals of the Digital Agenda for Europe’ (MIREIA) , a policy-oriented research project which aims to better und...

  11. Population diversity of Theileria annulata in Portugal.

    Science.gov (United States)

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

    2016-08-01

    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

  12. Municipal solid waste disposal in Portugal

    International Nuclear Information System (INIS)

    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

  13. New Actors in Health Financing: Implications for a Donor Darling

    OpenAIRE

    Denis Drechsler; Felix Zimmermann

    2007-01-01

    With concern about how to finance the Millennium Development Goals (MDGs) widespread, recent donor pledges to raise aid volumes are welcome. However, aid alone will not suffice – bringing in new actors and sources of development finance will be essential. In many developing countries, this is already happening, creating new opportunities and challenges for their governments and donors....

  14. Demystifying Facilitation of Multi-Actor Learning Processes

    NARCIS (Netherlands)

    Groot, A.E.

    2002-01-01

     This thesis aims to demystify the facilitation of participatory processes in order to improve the performance of the facilitation professional. As our society is increasingly recognised as pluralistic, characterised by multiple actors with different interests, values and perception

  15. Actor-Network Theory and Tourism : Ordering, materiality and multiplicity

    NARCIS (Netherlands)

    Duim, van der V.R.; Ren, C.; Jóhannesson, G.T.

    2012-01-01

    The recent surfacing of actor-network theory (ANT) in tourism studies correlates to a rising interest in understanding tourism as emergent thorough relational practice connecting cultures, natures and technologies in multifarious ways. Despite the widespread application of ANT across the social scie

  16. Researching the Habitus of Global Policy Actors in Education

    Science.gov (United States)

    Lingard, Bob; Sellar, Sam; Baroutsis, Aspa

    2015-01-01

    This paper reprises the argument for the emergence of a global education policy field and then focuses on the shared habitus of global and national policy actors and technicians. It is argued that this shared habitus is constituted as a reflection of and a contribution to the creation of the global education policy field. Bourdieu's approach…

  17. Consumer culture theory (re)visits actor-network theory

    DEFF Research Database (Denmark)

    Bajde, Domen

    2013-01-01

    The vocabulary and tactics developed by actor-network theory (ANT) can shed light on several ontological and epistemological challenges faced by consumer culture theory. Rather than providing ready-made theories or methods, our translation of ANT puts forward a series of questions and propositions...

  18. VR/IS Lab Virtual Actor research overview

    Energy Technology Data Exchange (ETDEWEB)

    Shawver, D.M.; Stansfield, S.

    1995-06-22

    This overview presents current research at Sandia National Laboratories in the Virtual Reality and Intelligent Simulation Lab. Into an existing distributed VR environment which we have been developing, and which provides shared immersion for multiple users, we are adding virtual actor support. The virtual actor support we are adding to this environment is intended to provide semi-autonomous actors, with oversight and high-level guiding control by a director/user, and to allow the overall action to be driven by a scenario. We present an overview of the environment into which our virtual actors will be added in Section 3, and discuss the direction of the Virtual Actor research itself in Section 4. We will briefly review related work in Section 2. First however we need to place the research in the context of what motivates it. The motivation for our construction of this environment, and the line of research associated with it, is based on a long-term program of providing support, through simulation, for situational training, by which we mean a type of training in which students learn to handle multiple situations or scenarios. In these situations, the student may encounter events ranging from the routine occurance to the rare emergency. Indeed, the appeal of such training systems is that they could allow the student to experience and develop effective responses for situations they would otherwise have no opportunity to practice, until they happened to encounter an actual occurance. Examples of the type of students for this kind of training would be security forces or emergency response forces. An example of the type of training scenario we would like to support is given in Section 4.2.

  19. The Mousterian complex in Portugal

    Directory of Open Access Journals (Sweden)

    João Luís CARDOSO

    2009-12-01

    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

  20. Environmental technology education in Portugal : analysis and perspectives

    OpenAIRE

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

    2000-01-01

    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.

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

    Science.gov (United States)

    Blyth, Alastair

    2010-01-01

    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…

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

    Science.gov (United States)

    Tereshchenko, Antonina; Grau Cárdenas, Valeska Valentina

    2013-01-01

    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…

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

    OpenAIRE

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

    2013-01-01

    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.

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

    OpenAIRE

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

    2013-01-01

    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.

  5. The future of nuclear power in Portugal

    International Nuclear Information System (INIS)

    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

  6. The legislative actor in the Nobel era: Quo Vadis EU?

    Directory of Open Access Journals (Sweden)

    Ana Isabel Xavier

    2013-05-01

    Full Text Available The idea of a political union, as well as an economic union of Europe, beyond free circulation of persons, goods and services, has always been included in the ideals of the building of Europe. However, its de jure formalization only occurs on November 1, 1993, when the Treaty of Maastricht is in force and a new political and strategic actor is in place: the European Union (EU. Since then, literature has "defined" the European Union in order to clearly establish what this UPO - Unidentified Political Object (an expression by Jacques Delors in the 1990s - is or what it can be. One of the ideas which has been a focus of discussion is that of "legislative actor" (Manners, 2001; 2002, which claims that the European Union has progressed towards normativity, both internally as well as externally, to its close neighbors and its relations with the rest of the world. This paper aims to contribute to the discussion on Europe's quality or condition to impose rules. We will begin by systematizing a series of achievements which, according to Manners, lead to the triangle democracy, Human Rights and good governance in the signing of the Treaty of Lisbon on December 13, 2007 and its entering in full force on December 1, 2009. However, this paper does not disregard the fact that the concept "legislative actor" has been (reworked and perfected by its author and other scholars due to criticism and empirical studies and has thus been altered, enhanced and argued against. Therefore, some concepts will be studied whose arguments will allow us to question the internal and external dimension of the actor European Union. We will also explore the symbolic power of the Union in the development of tools and capacity to be acknowledged as an actor able to face current threats and challenges but whose profile may not be different from other actors in international relations. Finally, we will discuss the impact of the EU having been awarded the Nobel Peace Prize in 2012 on

  7. Balancing influence between actors in healthcare decision making

    Directory of Open Access Journals (Sweden)

    Babad Yair M

    2011-04-01

    Full Text Available Abstract Background Healthcare costs in most developed countries are not clearly linked to better patient and public health outcomes, but are rather associated with service delivery orientation. In the U.S. this has resulted in large variation in healthcare availability and use, increased cost, reduced employer participation in health insurance programs, and reduced overall population health outcomes. Recent U.S. healthcare reform legislation addresses only some of these issues. Other countries face similar healthcare issues. Discussion A major goal of healthcare is to enhance patient health outcomes. This objective is not realized in many countries because incentives and structures are currently not aligned for maximizing population health. The misalignment occurs because of the competing interests between "actors" in healthcare. In a simplified model these are individuals motivated to enhance their own health; enterprises (including a mix of nonprofit, for profit and government providers, payers, and suppliers, etc. motivated by profit, political, organizational and other forces; and government which often acts in the conflicting roles of a healthcare payer and provider in addition to its role as the representative and protector of the people. An imbalance exists between the actors, due to the resources and information control of the enterprise and government actors relative to the individual and the public. Failure to use effective preventive interventions is perhaps the best example of the misalignment of incentives. We consider the current Pareto efficient balance between the actors in relation to the Pareto frontier, and show that a significant change in the healthcare market requires major changes in the utilities of the enterprise and government actors. Summary A variety of actions are necessary for maximizing population health within the constraints of available resources and the current balance between the actors. These actions include

  8. Public Investment and Budgetary Consolidation in Portugal

    OpenAIRE

    Alfredo M. Pereira; Maria de Fátima Pinho

    2006-01-01

    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 ...

  9. Reformismo Agrario y Liberalismo en Portugal

    OpenAIRE

    Tengarrinha, José

    2008-01-01

    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...

  10. Custos indirectos associados à obesidade em Portugal

    OpenAIRE

    Pereira, João; Mateus, Céu

    2003-01-01

    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...

  11. Graffiti e street art em Portugal

    OpenAIRE

    Simões, Marta Correia

    2014-01-01

    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...

  12. Portugal; First Post-Program Monitoring

    OpenAIRE

    International Monetary Fund

    2015-01-01

    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...

  13. Determinantes do endividamento municipal em Portugal

    OpenAIRE

    Ferreira, Fernando Diogo Vilaça

    2011-01-01

    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...

  14. Asphalt rubber mixtures in Portugal: fatigue resistance

    OpenAIRE

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

    2009-01-01

    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...

  15. Acoustic characterization of historic cloisters in Portugal

    OpenAIRE

    Carvalho, A; Anabela Carvalho

    2004-01-01

    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...

  16. Potencialidades do turismo equestre em Portugal

    OpenAIRE

    Magalhães, Nuno Manuel Fernandes

    2015-01-01

    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...

  17. Current status of nucleonic gauges in Portugal

    International Nuclear Information System (INIS)

    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)

  18. El sistema tributario local en Portugal

    OpenAIRE

    Aguiar, Nina

    2006-01-01

    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...

  19. Widening the scope? How intermediary actors can shape energy consumption

    DEFF Research Database (Denmark)

    Maneschi, Davide

    2013-01-01

    , socio-technical systems, governance in the water sector and, although limitedly, in the explanation of aspects related to consumption and energy use. Building on the framework given by the review, the paper presents a case study to provide a real-life example of how intermediaries can favor the more......This paper deals with energy consumption in the residential sector and with the implementation of measures to reduce it. While most research dealing with energy consumption has targeted factors and drivers at the individual user level, more recent works have highlighted collective aspects of...... (energy) consumption, both to explain the resilience of consumption patterns and to identify leverage points for the reduction of energy use. One understudied aspect of this discussion is the way “intermediary” actors – those actors who are neither policy makers, nor users, nor energy providers...

  20. Semantics for Communicating Actors with Interdependent Real-Time Deadlines

    DEFF Research Database (Denmark)

    Knoll, Istvan; Ravn, Anders Peter; Skou, Arne

    2009-01-01

    Models of embedded systems with communicating actors and deadlines offer abstraction and encapsulation of related functionality, but their behavior is complex. Verification is therefore difficult and requires a combination of simulation, model checking and testing tools. In order to rely on the...... results, these tools must use consistent semantics for the model. Yet, a monolithic semantic model is just as complex as the entity it describes. In order to circumvent this issue, we define a three level semantics giving independent definitions of the functionality of actors, the temporal properties of...... independent specialized verification tools. The verification task for timed, hybrid systems can thus be divided into the continuous, discrete, and timing domains with automated translation to specialized tools, and this promises better scalability than simulation or model checking of one complex model....

  1. Engaging Actors in Co-Designing Heterogeneous Innovations

    DEFF Research Database (Denmark)

    Jørgensen, Ulrik; Lindegaard, Hanne; Rosenqvist, Tanja Schultz

    In this paper we share and analyze our experiences staging a co-design process in which we through different interventions engage important actors in designing. Our experiences are taking from an innovation and research project about user-involvement in textile design processes. As the project...... focused on textiles role in healing hospital environments, the co-design process analyzed is a process of designing textile products for these environments. During the co-design process we engaged architects, engineers and textile designers. The focus in this paper is specifically on the challenges...... related to translating and transporting the results of these different events due to the institutional and professional framing of projects and design processes. We are analyzing these through an actor network approach and use the translation term to describe how the participants slowly became engaged in...

  2. Chinas carbon-intensity target: climate actors and policy developments

    Energy Technology Data Exchange (ETDEWEB)

    Stensdal, Iselin

    2012-11-01

    China has become the largest GHG emitting country, and announced in 2009 its first policy objective measured in carbon emissions. The carbon-intensity target is to reduce the carbon intensity by 40-45 % by 2020 compared to 200 levels. Since then there has been further policy developments in order to attain the reduction carbon intensity and steer China towards a low-carbon development. The 12th 5-year plan (2011-2015) is strong on incentives for reducing China's carbon intensity such as energy conservation measures and the establishment of new market-based mechanisms. While the central government forms the policies, the implementation is dependent on a range of actors. In addition to the climate change bureaucracy, the positive forces and actors on GHG mitigation is presented. All in all, there are promising developments in China for the years to come.(auth)

  3. Importance of Actors and Agency in Sustainability Transitions: A Systematic Exploration of the Literature

    Directory of Open Access Journals (Sweden)

    Lisa-Britt Fischer

    2016-05-01

    Full Text Available This article explores the role of actors and agency in the literature on sustainability transitions. We reviewed 386 journal articles on transition management and sustainability transitions listed in Scopus from 1995 to 2014. We investigate the thesis that actors have been neglected in this literature in favor of more abstract system concepts. Results show that this thesis cannot be confirmed on a general level. Rather, we find a variety of different approaches, depending on the systemic level, for clustering actors and agency as niche, regime, and landscape actors; the societal realm; different levels of governance; and intermediaries. We also differentiate between supporting and opposing actors. We find that actor roles in transitions are erratic, since their roles can change over the course of time, and that actors can belong to different categories. We conclude by providing recommendations for a comprehensive typology of actors in sustainability transitions.

  4. The role of HR actors in knowledge networks

    OpenAIRE

    Nada Zupan; Robert Kaše

    2007-01-01

    Purpose – The paper aims to examine structural positions of individuals, especially HR actors (line managers and HR specialists) within relational networks for creating and sharing knowledge and to explore implications for designing and implementing HR practices in knowledge-intensive firms (KIF). Design/methodology/approach – This article used exploratory research design conducting a single case study of a KIF. Social network analysis (SNA) – network centrality measures and visualization too...

  5. The Grenelle de l'Environnement - actors, discourses, effects

    International Nuclear Information System (INIS)

    This document proposes an abstract of a collective publication which aimed at assessing the effects of the French environmental policy 'Grenelle de l'Environnement', its methodological originality and its consequences in terms of environmental public policies. The authors propose a sociological analysis of the about thousand five hundred involved actors, a thorough analysis of discourses, and an inventory of effects in three specific fields

  6. Demystifying Facilitation of Multi-Actor Learning Processes

    OpenAIRE

    Groot, A.E.

    2002-01-01

     This thesis aims to demystify the facilitation of participatory processes in order to improve the performance of the facilitation professional. As our society is increasingly recognised as pluralistic, characterised by multiple actors with different interests, values and perceptions, participation has become a popular means of bringing about social and technical change. Across the globe, whether in agricultural development, poverty alleviation, natural resource management, health promotion o...

  7. Actor Bonds in Situations of Discontinuous Business Activities

    DEFF Research Database (Denmark)

    Skaates, Maria Anne

    2000-01-01

    Demand in many industrial buying situations, e.g. project purchases or procurement related to virtual organizations, is discontinuous. In situations of discontinuity, networks are often more of an ad hos informational and social nature, as strong activity and resource links are not present...... the institutional concept of the "field". Finally this paper introduces the concept of "social capital" (Bourdieu, 1983) and discusses whether it can be used to conceptualize the dynamic features of actor bonds in situations of discontinuity....

  8. An Actor-Critic Algorithm for Sequence Prediction

    OpenAIRE

    Bahdanau, Dzmitry; Brakel, Philemon; Xu, Kelvin; Goyal, Anirudh; Lowe, Ryan; Pineau, Joelle; Courville, Aaron; Bengio, Yoshua

    2016-01-01

    We present an approach to training neural networks to generate sequences using actor-critic methods from reinforcement learning (RL). Current log-likelihood training methods are limited by the discrepancy between their training and testing modes, as models must generate tokens conditioned on their previous guesses rather than the ground-truth tokens. We address this problem by introducing a \\textit{critic} network that is trained to predict the value of an output token, given the policy of an...

  9. Biomass markets. Growth strategy and challenges for French actors

    International Nuclear Information System (INIS)

    This study comprises three reports. The first one is an executive summary which focuses on the main aspects of the evolution of the activity in the biomass sector, and highlights factors of change and their strategic consequences. The second one proposes an overview of the situation of biomass French markets, analyses growth strategies adopted by actors of the biomass sector (development of new production capacities, international growth, development of strategies based on several energies, diversification of prospects, innovation and improvement of installation efficiency), and discusses the main strategic challenges on the medium term. The third report proposes a presentation of the context of French biomass markets (political, regulatory and energetic framework, energetic assessment and assessment of the waste-based sector, economic context, housing stock, and other contextual factors), a presentation of the biomass French market (data for 2005-2013, dynamics of three specific segments: solid biomass, renewable urban wastes, and biogas), and a description of the competitive landscape (economic structure, actors) and of the 15 main actors

  10. The European Union as a Comprehensive Police Actor

    Directory of Open Access Journals (Sweden)

    Stephen Anthony Rozée

    2011-12-01

    Full Text Available The European Union (EU has responded to changing security threats by seeking to increase cooperation between the law enforcement agencies of the Member States, granting further powers to Europol and other intelligence-sharing institutions, and by undertaking police missions beyond EU borders. The literature relating to EU policing is generally focused on the ‘internal’ and ‘external’ dimensions, or on specific aspects of police activity. This tendency to concentrate on narrow or isolated areas of policing has led to a significant gap regarding the broader analysis of the EU as a comprehensive police actor. Important questions about the nature of EU policing as a whole, as well as the contribution of policing activities to the EU’s security agenda, remain unexplored in the literature. This article aims to define what is meant by ‘comprehensive policing’ and to indentify criteria by which the comprehensiveness of EU-level policing may be measured. In addition to this, an integrated actorness/police comprehensiveness framework will be presented as a tool for assessing the EU as a comprehensive police actor.

  11. Os arredores das cidades romanas de Portugal

    Directory of Open Access Journals (Sweden)

    de Alarcão, Jorge

    1999-12-01

    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.

  12. Developments in Public Accounting in Portugal

    Directory of Open Access Journals (Sweden)

    Maria José da Silva Fernandes

    2009-12-01

    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.

  13. Multidimensionality of Actors in Business Networks: The Influence of Social Action in Pharmacy Networks in Finland

    OpenAIRE

    Steinby, Camilla

    2009-01-01

    In the markets-as-networks approach business networks are conceived as dynamic actor structures, giving focus to exchange relationships and actors’ capabilities to control and co-ordinate activities and resources. Researchers have shared an understanding that actors’ actions are crucial for the development of business networks and for network dynamics. However, researchers have mainly studied firms as business actors and excluded individuals, although both firms and individuals can be see...

  14. Trust in social actors and attitudes towards genetically modified organisms in Slovenia:

    OpenAIRE

    Erjavec, Karmen; Hafner-Fink, Mitja; Uhan, Samo; Zajc, Jožica

    2013-01-01

    This article tries to fulfil the research gap left by the fact that no study to date has examined how trust in social actors affects attitudes towards genetically modified organisms (GMOs). Therefore, two key hypotheses were posited: a) trust in social actors is a more important factor of attitudes towards GMOs than knowledge about GMOs; and b) trust in certain social actors is a more important factor than trust in other social actors. Telephone survey data of adult Slovenians were used. The ...

  15. Trust in social actors and attitudes towards genetically modified organisms in Slovenia

    OpenAIRE

    Karmen Erjavec; Jožica Zajc; Mitja Hafner Fink; Samo Uhan

    2013-01-01

    This article tries to fulfil the research gap left by the fact that no study to date has examined how trust in social actors affects attitudes towards genetically modified organisms (GMOs). Therefore, two key hypotheses were posited: a) trust in social actors is a more important factor of attitudes towards GMOs than knowledge about GMOs; and b) trust in certain social actors is a more important factor than trust in other social actors. Telephone survey data of adult Slovenians were used. The ...

  16. CHINESE ENTREPRENEURIAL ACTIVITY IN PORTUGAL: TRADITIONAL ETHNIC STRATEGIES?

    Directory of Open Access Journals (Sweden)

    Catarina Reis Oliveira

    2010-12-01

    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.

  17. A Low-cost System for Generating Near-realistic Virtual Actors

    Science.gov (United States)

    Afifi, Mahmoud; Hussain, Khaled F.; Ibrahim, Hosny M.; Omar, Nagwa M.

    2015-06-01

    Generating virtual actors is one of the most challenging fields in computer graphics. The reconstruction of a realistic virtual actor has been paid attention by the academic research and the film industry to generate human-like virtual actors. Many movies were acted by human-like virtual actors, where the audience cannot distinguish between real and virtual actors. The synthesis of realistic virtual actors is considered a complex process. Many techniques are used to generate a realistic virtual actor; however they usually require expensive hardware equipment. In this paper, a low-cost system that generates near-realistic virtual actors is presented. The facial features of the real actor are blended with a virtual head that is attached to the actor's body. Comparing with other techniques that generate virtual actors, the proposed system is considered a low-cost system that requires only one camera that records the scene without using any expensive hardware equipment. The results of our system show that the system generates good near-realistic virtual actors that can be used on many applications.

  18. Cognitively Central Actors and Their Personal Networks in an Energy Efficiency Training Program

    Science.gov (United States)

    Hytönen, Kaisa; Palonen, Tuire; Hakkarainen, Kai

    2014-01-01

    This article aims to examine cognitively central actors and their personal networks in the emerging field of energy efficiency. Cognitively central actors are frequently sought for professional advice by other actors and, therefore, they are positioned in the middle of a social network. They often are important knowledge resources, especially in…

  19. Who Needs What? Some Thoughts on the Possibility of Using Psychology in Actor Training.

    Science.gov (United States)

    Vulova, Marina

    2001-01-01

    Contends that the aim of professional actor training is to reveal and develop an actor's individuality. Proposes that the responsibility of drama teachers is to lead training in such away that students feel accepted, understood, and respected. Proposes that psychodrama is the most appropriate method for student and professional actors' personal…

  20. A Kind of Adaptive Fuzzy Actor-Critic Learning%一种自适应模糊Actor-Critic学习

    Institute of Scientific and Technical Information of China (English)

    王雪松; 程玉虎; 易建强

    2006-01-01

    提出一种基于模糊RBF网络的自适应模糊Actor-Critic学习.采用一个模糊RBF神经网络同时逼近Actor的动作函数和Critic的值函数,解决状态空间泛化中易出现的"维数灾"问题.模糊RBF网络能够根据环境状态和被控对象特性的变化进行网络结构和参数的自适应学习,使得网络结构更加紧凑,整个模糊Actor-Critic学习具有泛化性能好、控制结构简单和学习效率高的特点.Mountain Car的仿真结果验证了所提方法的有效性.

  1. Innovation in the plural of the alpine cre-actors

    Directory of Open Access Journals (Sweden)

    Andréa Finger-Stich

    2009-06-01

    Full Text Available The capacity to innovate for a sustainable development of alpine territories cannot depend only on economic, legal and political conditions defined by the State at national and international levels. It depends also on local conditions that situate historically and geographically the actors in a continuity of social and ecological relationships. This approach highlights the collective – thus organisational – dimensions of the innovation process, including the imagination, the development, the implementation and even the diffusion of a new practice. Our point of view is that for contributing to the sustainable development of the Alps, innovations need to change the ecological, political, social and cultural relationships engaging the actors in these territories. This change affects as much the object territory as the subject actor of the territory. This is why innovating in the Alps means also innovating the Alps and the alpine actors (Cosalp, 2008. Based on a research about local people’s participation in the management of alpine communal forests, the article shows the importance of local interactions involving actors of diverse occupation, gender, age and origins1.La capacité d’innovation pour un développement durable des territoires alpins ne peut dépendre uniquement de conditions économiques, légales et politiques définies par les Etats aux échelles nationale et internationale. Elle dépend aussi de conditions locales, qui situent historiquement et géographiquement les acteurs dans une continuité de relations sociales et écologiques. Cette perspective accentue l’importance de la dimension collective, donc organisationnelle, du processus d’innovation, allant de l’imagination, puis au développement, à la réalisation – voire la diffusion – d’une nouvelle pratique. Le point de vue de cet article est qu’une innovation, pour contribuer au développement durable des Alpes, doit changer les relations

  2. Pensando el “Plan Ceibal” desde la perspectiva de la Acción Pública y la Teoría del Actor-Red

    OpenAIRE

    Silva Ramos, Mónica Elena Da; López Gallego, Laura

    2014-01-01

    En este artículo, pretendemos analizar y discutir el Plan Ceibal, desde la perspectiva de la Acción Pública y la Teoría del Actor-Red. Consideramos que el Plan Ceibal, implementado en el Uruguay a partir del 2007, ilustra el concepto de acción pública, ya que en él participan una multiplicidad de actores gubernamentales y no gubernamentales, a la vez que componentes humanos y no humanos. En este sentido, la Teoría del Actor- Red (TAR) aporta elementos para reflexionar en torno a la apropiació...

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

    OpenAIRE

    Verissimo, Angela Marina Janeiro

    2012-01-01

    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 ...

  4. Conteúdos audiovisuais para a web sobre produtos turisticos em Aveiro : a produção de vídeos promocionais sobre a cultura, património e natureza

    OpenAIRE

    Ferreira, Kátia Joana de Paiva

    2014-01-01

    O presente projeto propõe a criação de dois conteúdos audiovisuais publicitários turísticos sobre a Região de Aveiro, a serem divulgados, unicamente, em plataformas da web. A criação dos produtos audiovisuais surgem no âmbito do projeto “Ria de Aveiro”, e visam contribuir para a divulgação da região Aveirense. Os vídeos abordam dois tipos de turismo, dos quais o “Turismo de Natureza” e o “Turismo Cultura e Património”. Uma vez que estes conteúdos foram concebidos para est...

  5. Sharing, caring, and surveilling: an actor-partner interdependence model examination of Facebook relational maintenance strategies.

    Science.gov (United States)

    McEwan, Bree

    2013-12-01

    Abstract Relational maintenance is connected to high quality friendships. Friendship maintenance behaviors may occur online via social networking sites. This study utilized an Actor-Partner Interdependence Model to examine how Facebook maintenance and surveillance affect friendship quality. Bryant and Marmo's (2012) Facebook maintenance scale was evaluated, revealing two factors: sharing and caring. Facebook surveillance was also measured. For friendship satisfaction and liking, significant positive actor and partner effects emerged for caring; significant negative actor, partner, and interaction effects emerged for sharing; and significant positive actor effects emerged for surveillance. For friendship closeness, significant positive actor effects emerged for caring and surveillance. PMID:23962125

  6. Development and Codification of Private Law in Portugal

    Directory of Open Access Journals (Sweden)

    Gábor Hamza

    2012-03-01

    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.

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

    OpenAIRE

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

    2011-01-01

    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.

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

    OpenAIRE

    S Elmi

    2007-01-01

    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.

  9. Clusius In Portugal: One voyage, Multiple Encounters

    Directory of Open Access Journals (Sweden)

    Teresa Nobre de Carvalho

    2013-10-01

    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.

  10. Occupational exposure in Portugal in 1999

    International Nuclear Information System (INIS)

    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)

  11. A cultura do vinho, China e Portugal

    OpenAIRE

    Liu Cong

    2012-01-01

    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...

  12. Conhecer os utilizadores de Homebanking em Portugal

    OpenAIRE

    Negas, Mário Carrilho; Lopes, José Martinho

    2012-01-01

    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...

  13. Financial Report on the Internet in Portugal

    Directory of Open Access Journals (Sweden)

    Sandra Raquel Pinto Alves

    2005-03-01

    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.

  14. Safety of radioactive sources in Portugal

    International Nuclear Information System (INIS)

    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)

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

    Directory of Open Access Journals (Sweden)

    Ángel RIVERO RODRÍGUEZ

    2010-02-01

    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

  16. First report of acute autochthonous hepatitis E in Portugal

    OpenAIRE

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

    2012-01-01

    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.

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

    OpenAIRE

    Marçal, J.; Caetano, A.

    2010-01-01

    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%...

  18. What said the new economic geography about Portugal?

    OpenAIRE

    Martinho, Vítor João Pereira Domingues

    2011-01-01

    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...

  19. Les clusters régionaux au Portugal

    OpenAIRE

    Regina Salvador; Joana Chorincas

    2006-01-01

    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...

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

    OpenAIRE

    Carvalho, Adão

    2006-01-01

    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...

  1. A comparative analysis of tourism destination demand in Portugal

    OpenAIRE

    Serra, Jaime; Correia, Antónia; Rodrigues, PMM

    2014-01-01

    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...

  2. A comparative analysis of tourism destination demand in Portugal

    OpenAIRE

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

    2014-01-01

    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,...

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

    OpenAIRE

    Hellermann, Christiane

    2012-01-01

    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 ...

  4. Irrigation water use and its effective efficiency in Portugal

    OpenAIRE

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

    2008-01-01

    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...

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

    OpenAIRE

    Alves, Jorge Fernandes

    2014-01-01

    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 ...

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

    Directory of Open Access Journals (Sweden)

    L. Zé-Zé

    2016-01-01

    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.

  7. CREMA-D: Crowd-sourced Emotional Multimodal Actors Dataset

    OpenAIRE

    Cao, Houwei; Cooper, David G.; Keutmann, Michael K; Gur, Ruben C.; Nenkova, Ani; Verma, Ragini

    2014-01-01

    People convey their emotional state in their face and voice. We present an audio-visual data set uniquely suited for the study of multi-modal emotion expression and perception. The data set consists of facial and vocal emotional expressions in sentences spoken in a range of basic emotional states (happy, sad, anger, fear, disgust, and neutral). 7,442 clips of 91 actors with diverse ethnic backgrounds were rated by multiple raters in three modalities: audio, visual, and audio-visual. Categoric...

  8. Summary on main policies, funding mechanisms, actors and trends

    DEFF Research Database (Denmark)

    Kressler, Florian; Weiss, Lucas; Åkerman, Jonas;

    This document summarizes the output of WP 3 on policies, funding mechanisms, actors and trends relating the four thematic groups. Each thematic group examines one goal of the White Paper on Transport, published by the European Commission in 2011. The purpose of this document is to provide input f...... further work carried out in the project, especially the road-mapping exercises and the strategic outlook carried out in WP 6. The inputs for this document include information from a literature review and direct consultation with stakeholders....

  9. Actor-Network Theory: sensitive terms and enduring tensions

    OpenAIRE

    Mol, A.

    2010-01-01

    ANT is not a "theory", or, if it is, then a "theory" does not necessarily offer a coherent framework, but may as well be an adaptable, open repository. A list of terms. A set of sensitivities. If ANT is a theory, then a theory helps to tell cases, draw contrasts, articulate silent layers, turn questions upside down, focus on the unexpected, add to one’s sensitivities, propose new terms, and shift stories from one context to another. In this presentation of "Actor Network Theory" the terms "ac...

  10. Construal level and free will beliefs shape perceptions of actors' proximal and distal intent.

    Science.gov (United States)

    Plaks, Jason E; Robinson, Jeffrey S

    2015-01-01

    Two components of lay observers' calculus of moral judgment are proximal intent (the actor's mind is focused on performing the action) and distal intent (the actor's mind is focused on the broader goal). What causes observers to prioritize one form of intent over the other? The authors observed whether construal level (Studies 1-2) and beliefs about free will (Studies 3-4) would influence participants' sensitivity to the actor's proximal vs. distal intent. In four studies, participants read scenarios in which the actor's proximal and distal intent were independently manipulated. In Study 1, when only distal intent was present in the actor's mind, participants rated the psychologically distant actor more responsible than the psychologically near actor. In Study 2, when only distal intent was in the actor's mind, participants with a chronic high level of action identification rated the actor more responsible than did those with a low level of action identification. In both studies, when only proximal intent was in the actor's mind, construal level did not predict judgments of responsibility. In Study 3, when only proximal intent was present in the actor's mind, the more participants believed in free will, the more they rated the actor responsible. When only distal intent was in the actor's mind, free will belief did not influence ratings of responsibility. In Study 4, the same pattern emerged when free will/determinism beliefs were manipulated and the actor performed a positive (life-saving) act. The authors discuss how these results shed new light on the literatures on moral reasoning and psycho-legal theory. PMID:26106352

  11. Actors of Columbian drug trade : development and transformation

    Directory of Open Access Journals (Sweden)

    Soňa Smolíková

    2011-06-01

    Full Text Available The aim of this article is to portray the main shifts which have been taking place in Colombian drug scene since the 70’s up to the present especially in relation to actors of this business and form of their activity. At first the development of Colombian drug trade till the 80’s when two big cartels centered in Medellín and Cali arose will be briefly outlined. These cartels were able to control a great part of domestic drug trade and due to their enormous power represented serious threat to Colombian state. Thus the cartels declared open warfare with the state in the 80’s. After the cartels’ elimination in the middle of 90’s new actors represented by small drug organizations arose in Colombian drug scene. These small groups were dependent upon cooperation with foreign partners, especially with Mexican cartels. Ever more important role in drug business is played by Colombian left-wing guerilla groups which will be described in the next part of the article. The problem of right-wing paramilitary groups and their participation in Colombian drug trade will be mentioned as well.

  12. Chile. Actores Populares en la Protesta Nacional, 1983-1984

    Directory of Open Access Journals (Sweden)

    Marisa REVILLA BLANCO

    2009-11-01

    Full Text Available RESUMEN: Los acontecimientos y los actores implicados en las movilizaciones producidas en Santiago de Chile en 1983-84, son el objeto de andlisis de este artículo. Tras una breve exposición del contexto económico y político, se describen los rasgos fundamentales y la evolución de las protestas. Del análisis de los hechos se deducen tres objetivos implícitos en las movilizaciones: recuperación de la identidad política y social, integración polltica de los excluidos y democracia. Los resultados son dispares; mientras en el plano político se produce una derrota, en lo referente a la expresividad de las acciones y al problema de la integración, las movilizaciones fueron exitosas.ABSTRACT: ThLs article focuses on the events and actors involved in the mobilizations tha took place in Santiago de Chile between 1983-1984. After a short exposition of the political and economic context, it describes the main characteristics and the protest's evolution. Three implicit objetives can be identified from the demostrations: the recovering of social and political identity, the political integration of the excluded people and democracy. The results are inequal; while on the political level a defeat ocurs, with regard to the expressiveness of the actions and the integration's problem, the mobilizations were successful.

  13. What about the "actor's formant" in actresses' voices?

    Science.gov (United States)

    Master, Suely; De Biase, Noemi Grigolleto; Madureira, Sandra

    2012-05-01

    Spectrographic analysis of male actors' voices showed a cluster, the "actor's formant" (AF), which is related to the perception of good and projected voice quality. To date, similar phenomena have not been described in the voices of actresses. Therefore, the objective of the current investigation was to compare actresses' and nonactresses' voices through acoustic analysis to verify the existence of the "AF" cluster or the strategies used to produce the performing voice. Thirty actresses and 30 nonactresses volunteered as subjects in the present study. All subjects read a 40-second text at both habitual and loud levels. Praat (v.5.1) was then used to analyze equivalent sound pressure level (Leq), speaking fundamental frequency (SFF), and in the long-term average spectrum window, the difference between the amplitude level of the fundamental frequency and first formant (L1-L0), the spectral tilt (alpha ratio), and the amplitude and frequency of the "AF" region. Significant differences between the groups, in both levels, were observed for SFF and L1-L0, with actresses presenting lower values. There were no significant differences between groups for Leq or alpha ratio at either level. There was no evidence of an "AF" cluster in the actresses' voices. Voice projection for this group of actresses seemed to be mainly a result of a laryngeal setting instead of vocal tract resonances. PMID:21376530

  14. Identidad, escritura, performance: Marco Paolini, actor y autor

    Directory of Open Access Journals (Sweden)

    Simone Soriani

    2016-01-01

    Full Text Available Marco Paolini es uno de los más representativos actores y autores del llamado "teatro di narrazione". El presente artículo pretende acercarse a algunos aspectos centrales de su poética en tanto actor y escritor, tales como los complejos y articulados procesos a través de los cuales llega a un (más o menos definitivo texto escrito; la fuerte relación que establece entre él y su público, a quien Paolini siempre se dirige consciente y explícitamente con gags y "bromas" en ocasiones tomados de la tradición del teatro popular italiano; o el "lenguaje del cuerpo" que Paolini pone en práctica en el escenario y en las páginas de sus libros publicados, en el que (de un modo personal mezcla el italiano, dialectos venecianos y ecos de poetas y escritores de la tradición literaria italiana.

  15. Song Perception by Professional Singers and Actors: An MEG Study.

    Science.gov (United States)

    Rosslau, Ken; Herholz, Sibylle C; Knief, Arne; Ortmann, Magdalene; Deuster, Dirk; Schmidt, Claus-Michael; Zehnhoff-Dinnesen, Antoinetteam; Pantev, Christo; Dobel, Christian

    2016-01-01

    The cortical correlates of speech and music perception are essentially overlapping, and the specific effects of different types of training on these networks remain unknown. We compared two groups of vocally trained professionals for music and speech, singers and actors, using recited and sung rhyme sequences from German art songs with semantic and/ or prosodic/melodic violations (i.e. violations of pitch) of the last word, in order to measure the evoked activation in a magnetoencephalographic (MEG) experiment. MEG data confirmed the existence of intertwined networks for the sung and spoken modality in an early time window after word violation. In essence for this early response, higher activity was measured after melodic/prosodic than semantic violations in predominantly right temporal areas. For singers as well as for actors, modality-specific effects were evident in predominantly left-temporal lateralized activity after semantic expectancy violations in the spoken modality, and right-dominant temporal activity in response to melodic violations in the sung modality. As an indication of a special group-dependent audiation process, higher neuronal activity for singers appeared in a late time window in right temporal and left parietal areas, both after the recited and the sung sequences. PMID:26863437

  16. Understanding Health Information Seeking from an Actor-Centric Perspective.

    Science.gov (United States)

    Batchelor, Simon; Waldman, Linda; Bloom, Gerry; Rasheed, Sabrina; Scott, Nigel; Ahmed, Tanvir; Khan, Nazib Uz Zaman; Sharmin, Tamanna

    2015-07-01

    This paper presents a conceptual approach for discussing health information seeking among poor households in Africa and Asia. This approach is part of a larger research endeavor aimed at understanding how health systems are adapting; with possibilities and constraints emerging. These health systems can be found in a context of the changing relationships between states, markets and civil society in low and middle income countries. The paper starts from an understanding of the health sector as a "health knowledge economy", organized to provide people with access to knowledge and advice. The use of the term "health knowledge economy" draws attention to the ways the health sector is part of a broader knowledge economy changing the way individuals and households obtain and use specialist information. The paper integrates an actor centric approach with the theory of planned behavior. It seeks to identify the actors engaged in the health knowledge economy as a precursor to longer term studies on the uptake of innovations integrating health services with mobile phones, commonly designated as mHealth, contributing to an understanding of the potential vulnerabilities of poor people, and highlighting possible dangers if providers of health information and advice are strongly influenced by interest groups. PMID:26184275

  17. Spain and Mediterranean Security Governance: Neighbours, Spaces and Actors

    Directory of Open Access Journals (Sweden)

    Sarah Wolff

    2007-12-01

    Full Text Available The 1999 Tampere Summit marked the start of the development of the external dimension of the European Union’s policy of Justice and Home Affairs (JHA. This external dimension has been reflected in the inclusion of JHA in agreements with third countries, and particularly with Mediterranean countries. Furthermore, the European NeighbourhoodPolicy (ENP, in addition to bilateral and multilateral programmes, confirmed the transformation of the JHA policy into one of the EU’s foreign policy objectives. In the light of this evolution, this article examines Spain’s role in the development of the Mediterraneandimension of the JHA policy: firstly, it covers the stance of José Luis Rodríguez Zapatero’s government toward the JHA policy and its external dimension; secondly, it explores the new parameters of governance in the area of security and the Spanish case through three main factors: the neighbours, spaces and actors that define this governance. Lastly, and within a context of a multiplicity of governance actors on security, it focuses on the Canary Islands,which have acquired a central importance with respect to the management of borders and the policy of development for Africa. The analysis of this period helps to explain the new security perceptions that define Spain’s policy in the Mediterranean.

  18. Action adaptation during natural unfolding social scenes influences action recognition and inferences made about actor beliefs.

    Science.gov (United States)

    Keefe, Bruce D; Wincenciak, Joanna; Jellema, Tjeerd; Ward, James W; Barraclough, Nick E

    2016-07-01

    When observing another individual's actions, we can both recognize their actions and infer their beliefs concerning the physical and social environment. The extent to which visual adaptation influences action recognition and conceptually later stages of processing involved in deriving the belief state of the actor remains unknown. To explore this we used virtual reality (life-size photorealistic actors presented in stereoscopic three dimensions) to see how visual adaptation influences the perception of individuals in naturally unfolding social scenes at increasingly higher levels of action understanding. We presented scenes in which one actor picked up boxes (of varying number and weight), after which a second actor picked up a single box. Adaptation to the first actor's behavior systematically changed perception of the second actor. Aftereffects increased with the duration of the first actor's behavior, declined exponentially over time, and were independent of view direction. Inferences about the second actor's expectation of box weight were also distorted by adaptation to the first actor. Distortions in action recognition and actor expectations did not, however, extend across different actions, indicating that adaptation is not acting at an action-independent abstract level but rather at an action-dependent level. We conclude that although adaptation influences more complex inferences about belief states of individuals, this is likely to be a result of adaptation at an earlier action recognition stage rather than adaptation operating at a higher, more abstract level in mentalizing or simulation systems. PMID:27472496

  19. UNIDADES GEOMORFOLÓGICAS DE PORTUGAL CONTINENTAL

    Directory of Open Access Journals (Sweden)

    Diamantino Insua Pereira

    2014-12-01

    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.

  20. Ship Finds and Their Management as Actor Network

    Science.gov (United States)

    Tuddenham, David Berg

    2012-12-01

    Ship finds in Norwegian waters that are more than 100 years old came under the jurisdiction of the Cultural Heritage Management (CHM) in 1963, when section 12a of the Norwegian Cultural Heritage Act was implemented. As a consequence, a functional division between land and sea was created where management objects receive different values depending on whether or not they belong to a ship. The objective of this paper is to review Norwegian CHM underwater policy, and discuss the creation of a new management object and its borders with the introduction of a section on ship finds specifically focusing on Actor Network Theory. It is argued that the understanding of the ship find and its belongings can not be understood as something based on inherent qualities to the management object. Instead this paper proposes to comprehend the ship find as a phenomenon held together within a heterogeneous network.

  1. Temporal Logic Motion Control using Actor-Critic Methods

    CERN Document Server

    Ding, Xu Chu; Lahijanian, Morteza; Paschalidis, Ioannis Ch; Belta, Calin A

    2012-01-01

    In this paper, we consider the problem of deploying a robot from a specification given as a temporal logic statement about some properties satisfied by the regions of a large, partitioned environment. We assume that the robot has noisy sensors and actuators and model its motion through the regions of the environment as a Markov Decision Process (MDP). The robot control problem becomes finding the control policy maximizing the probability of satisfying the temporal logic task on the MDP. For a large environment, obtaining transition probabilities for each state-action pair, as well as solving the necessary optimization problem for the optimal policy are usually not computationally feasible. To address these issues, we propose an approximate dynamic programming framework based on a least-square temporal difference learning method of the actor-critic type. This framework operates on sample paths of the robot and optimizes a randomized control policy with respect to a small set of parameters. The transition proba...

  2. Scenarios for a urban energy transition. Actors, regulations, technologies

    International Nuclear Information System (INIS)

    Cities concentrate populations, consumptions, levers of actions, and are places of various experiments for energy transition. This book aims at giving an overview of possible scenarios of development of renewable energies in urban context. It is based on interviews of actors of the energy, building and urban planning sectors by researchers in town planning, management, technology, political and economic sciences. The authors examine what would occur if large companies would manage entire quarters, if local authorities would supervise production and supply, if the State would take control of all fields of action again, or if consumer cooperatives would exchange energy and pool productions. In its different chapters, the book presents four scenarios of energy coordination in urban context by 2040, discuss energy transition in urban spaces, discuss the perspectives of evolution towards more autonomous cities and quarters from an energetic point of view, and discuss business models and urban energetic innovations

  3. The actors of the photovoltaic sector in France

    International Nuclear Information System (INIS)

    The author reviews the 192 actors in the French photovoltaic sector, they are classified into 9 categories: 1) the solar plant owner, 2) the developer: he sets projects and his role stops when the project is ready to be sold to an investor, 3) the design office: it leads technical studies and manages the construction works), 4) the installer: he fits the solar panels, 5) the operator of the solar plant, 6) the wholesaler of equipment, 7) the manufacturer of solar panels and photovoltaic systems, 8) the provider or manufacturer of components and materials for the photovoltaic industry, and 9) the provider of specialized services such as insurance, staff training, the follow-up of legal issues... For each company, a brief historical account, the range of activities, the strength of manpower and the turnover are reported. (A.C.)

  4. MULTIMODAL REPRESENTATION OF SOCIAL ACTORS IN THE DISCOURSE OF BRANDS

    Directory of Open Access Journals (Sweden)

    Neiva Maria Machado SOARES

    2013-09-01

    Full Text Available This article, contemplating a theoretical dialogue between SystemicFunctional Theory (SFL (Halliday, 1994, 2004, Critical Discourse Analysis (CDA (Fairclough, 1992, 2006, 2012 and Multimodality (Kress, van Leeuwen, 2006 van Leeuwen, 2008, Brands (Gobe, 2010, ALLEN; SIMMONS, 2005 and Sustainability (DIAS, 2009, 2011, aims to investigate the relationships established between visual and discursive event participants a hybrid text speech (advertising and information. Theories have specific and complementary methodologies adopted to delineate the pathways analysis with qualitative approach. Research shows that social actors, visually represented in the texts in advertising or informational texts, are mitigated by the power of institutions, revealing not only as artifice communicative, but also ideological to meet sustainable prerogatives.

  5. The Importance of Actor Cleavages in Negotiating the European Constitutional Treaty

    OpenAIRE

    Hosli, Madeleine O.; Arnold, Christine

    2007-01-01

    This paper aims to explore government preferences, cleavages, and pat-terns of coalition-formation among a variety of actors in the bargaining process on the European Constitution, across the range of twenty-five European Union (EU) member states. The study focuses on preferences concerning socio-economic policy-making and explores whether divisions can be discerned between preferences held by actors according to locations on the left-right policy scale, actors in older as compared to newer E...

  6. Islamic actors' support for democracy and European integration: A case for power-seeking?

    OpenAIRE

    Elbasani, Arolda; Saatçioğlu, Beken

    2011-01-01

    This paper investigates when and how Islamic political actors support democracy, and in particular, the EU's democratic criteria subsumed under membership conditionality. The research focuses on the main Islamic organizations in two Muslim-majority, EU applicant states, Turkey and Albania. The analysis suggests that Islamic actors endorsed democratic rules based on a rationalist logic, which combines interest-driven and ideational concerns. The weak Albanian actors have shown unconditional su...

  7. The Interactive Constitution of Actors in Industrial Networks: The Case of the Norwegian City of Alesund

    OpenAIRE

    Frans Prenkert

    2013-01-01

    The actor-dimension of the Activitiy-Resource-Actor (ARA)-model has not gained the same attention among Industrial Marketing and Purchasing (IMP) scholars as the resource and activity dimensions. However, the issue of what an actor actually is, in the sense of its interactive constitution, is important from an industrial marketing and purchasing perspective that emphasizes the interactive character of the business landscape. This is adressed in this paper. As a concequence of their interactiv...

  8. Framing by Actors in the Human Rights Debate: the Kony 2012 Campaign

    OpenAIRE

    Meriläinen, Niina; Vos, Marita

    2014-01-01

    Human rights actors form networks and debate in issue arenas to find solutions to violations. Framing can be used to create and increase issue salience as well as organisational importance, thus influencing power relations and the human rights debate. Not all the actors are equally powerful, meaning that the more dominant actors function as gatekeepers, controlling the debate and the subsequent decision-making process. The campaign Kony 2012 by Invisible Children (IC) is u...

  9. Partnerships as panacea for addressing global problems? On rationale, context, actors, impact and limitations

    OpenAIRE

    Kolk, A.

    2014-01-01

    This chapter examines partnerships and their peculiarities, based on recent research from various disciplines, in the context of the large problems faced by (global) society. These problems are very complex, often cross national boundaries, and cannot easily be 'solved' by one single actor. Previous 'unilateral' attempts to address them have not been particularly successful, and there are limits to what a single actor can do. Cooperation also enables different actors to leverage their resourc...

  10. La disciplina entre las disposiciones legales y los actores escolares

    Directory of Open Access Journals (Sweden)

    Nancy Palacios Mena

    2013-01-01

    Full Text Available Este artículo presenta una descripción del funcionamiento de la disciplina escolar en una institución educativa de secundaria en Colombia. Tiene como objetivo explicar el origen del conflicto disciplinario, las situaciones que lo generan, la forma como la institución trata de lograr y mantener la disciplina, las explicaciones que cada uno de los actores da a las situaciones conflictivas y la manera como son vividas por ellos. El diseño metodológico de la investigación combinó una encuesta, entrevistas y el análisis de documentos de la institución educativa. El análisis de los datos se hace a la luz de planteamientos sociológicos que reconocen la enorme importancia que ejercen las estructuras sociales sobre la forma de pensar y actuar de los individuos, pero también resaltan la gran capacidad de los actores sociales para amoldarse a dichas estructuras y a través de sus ideas y acciones darle una dinámica propia al tipo de relaciones que establecen entre individuos en sus entornos de vida más inmediatos. Se pudo concluir que sobre la disciplina escolar no hay unidad de criterio entre los docentes, los directivos y los estudiantes, ni en su definición, ni en su importancia, ni en los medios para conseguirla; dichas diferencias producen tensiones y desacuerdos entre los miembros de la comunidad educativa.

  11. Role of Actors and Gender Factor in Disaster Management

    Science.gov (United States)

    Gundogdu, Oguz; Isik, Ozden; Ozcep, Ferhat; Goksu, Goksel

    2014-05-01

    In Turkey, the discussions in the modern sense about disaster management begun after the 1992 Erzincan and the 1995 Dinar earthquakes, faulting in terms of features and effects. These earthquakes are "Urban Earthquakes'' with effects and faulting charectristics, and have led to radical changes in terms of disaster and disaster management. Disaster Management, to become a science in the world, but with the 1999 Izmit and Duzce earthquakes in Turkey has begun to take seriously on the agenda. Firstly, such as Civil Defense and Red Crescent organizations, by transforming its own, have entered into a new organizing effort. By these earthquakes, NGO's have contributed the search-rescue efforts in the field and to the process of normalization of life. Because "the authority and responsibilities" of NGO's could not be determined, and could not be in planning and scenario studies, we faced the problems. Thus, to the citizens of our country-specific "voluntary" has not benefited enough from the property. The most important development in disaster management in 2009, the Disaster and Emergency Management Presidency (AFAD) has been the establishment. However, in terms of coordination and accreditation to the target point has been reached yet. Another important issue in disaster management (need to be addressed along with disaster actors) is the role of women in disasters. After the Golcuk Earthquake, successful field works of women and women's victimization has attracted attention in two different directions. Gender-sensitive policies should be noted by the all disaster actors due to the importance of the mitigation, and these policies should take place in laws, regulations and planning.

  12. Operationalizing social safeguards in REDD+: actors, interests and ideas

    International Nuclear Information System (INIS)

    “REDD+” is a mechanism created under the United Nations Framework Convention on Climate Change (UNFCCC) for Reducing {carbon} Emissions from Deforestation and Degradation and forest enhancement. In addition, REDD+ “safeguards” are intended to protect non-carbon forest values. While REDD+ countries are formally requested to provide information on safeguards, there is as yet no agreement on the relative priority of carbon versus non-carbon values, and the appropriate level of safeguard standardization. This, we argue, has allowed REDD+ to function as a “boundary object” spanning disparate priorities. Meanwhile, the contestation of these priorities has been displaced from intergovernmental processes to the various organizations involved in operationalizing REDD+ activities. This article applies a set of organizational, substantive and conceptual typologies to compare differences in the balance of actors, interests and ideas across these organizations. It finds that multi-lateral funding programs have drawn heavily on existing safeguards for international aid, while private certification schemes have specialized in different niche priorities at the project level. In regards to the substance of safeguard requirements, the involvement of donors and investors appears correlated with a stronger emphasis on carbon and risk mitigation while greater NGO involvement and the decoupling of safeguards design from REDD+ funding appear correlated with greater emphasis on social rights and benefits. These findings have several critical implications for future REDD+ activities. Firstly, the choice of organizations involved in defining, funding and verifying safeguard activities, and the balance of actors in their governing structures, are likely to influence the relative emphasis on non-carbon values. Secondly, a diversity of approaches to disbursing REDD+ incentives may be necessary to maintain widespread support for REDD+. Thirdly, it remains to be seen whether REDD

  13. Mercury distribution in Douro estuary (Portugal)

    International Nuclear Information System (INIS)

    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

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

    Science.gov (United States)

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

    2015-01-01

    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

  15. Identity Reconfiguration of Immigrants in Portugal

    Directory of Open Access Journals (Sweden)

    Ricardo Vieira

    2010-07-01

    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.

  16. Clarifying the role of actor network theory (ANT) for the accounting of information system in Iran

    OpenAIRE

    DEHKORDI, Bahareh Banitalebi; ROODPOSHTI, Fraydoon Rahnamay; NIKOMARAM, Hashem; TALEBNIA, Ghodratollah

    2015-01-01

    Abstract. In this research is paid to clarify the role of actor network theory (ANT) for the accounting of information system in Iran with the aim of the determining of the human and non-human actors effective on the accounting information systems, the analysis of relationships between the human and non-human actors on the net and to determine the effective factors on the accounting information systems in terms of types of actors for the first time in Iran. In this research which is done in t...

  17. Formal Specification and Validation of a Hybrid Connectivity Restoration Algorithm for Wireless Sensor and Actor Networks

    Directory of Open Access Journals (Sweden)

    Nazir Ahmad Zafar

    2012-08-01

    Full Text Available Maintaining inter-actor connectivity is extremely crucial in mission-critical applications of Wireless Sensor and Actor Networks (WSANs, as actors have to quickly plan optimal coordinated responses to detected events. Failure of a critical actor partitions the inter-actor network into disjoint segments besides leaving a coverage hole, and thus hinders the network operation. This paper presents a Partitioning detection and Connectivity Restoration (PCR algorithm to tolerate critical actor failure. As part of pre-failure planning, PCR determines critical/non-critical actors based on localized information and designates each critical node with an appropriate backup (preferably non-critical. The pre-designated backup detects the failure of its primary actor and initiates a post-failure recovery process that may involve coordinated multi-actor relocation. To prove the correctness, we construct a formal specification of PCR using Z notation. We model WSAN topology as a dynamic graph and transform PCR to corresponding formal specification using Z notation. Formal specification is analyzed and validated using the Z Eves tool. Moreover, we simulate the specification to quantitatively analyze the efficiency of PCR. Simulation results confirm the effectiveness of PCR and the results shown that it outperforms contemporary schemes found in the literature.

  18. Gobernanza ambiental, actores sociales y conflictos en las Áreas Naturales Protegidas mexicanas Environmental Governance, Social Actors and Conflicts in Mexican Natural Protected Areas

    Directory of Open Access Journals (Sweden)

    Ludger Brenner

    2010-06-01

    Full Text Available Este artículo analiza los retos que enfrenta la gobernanza ambiental de la Reserva de la Biosfera Sian Ka'an, una de las Áreas Naturales Protegidas más importantes en México. El estudio identifica los actores sociales involucrados, sus intereses, estrategias, poder relativo y acciones. La información pone en claro que el mayor problema que enfrenta la gobernanza ambiental resulta de los intereses y acciones contradictorias que llevan a cabo los diferentes actores sociales.This article analizes the challenges faced by environmental governance of the Sian Ka'an Biosphere Reserve, one of the most important protected natural areas in Mexico. The study focuses on social actors involved, their interests, strategies, relative power and actions. The information obtained shows that the main problem faced by environmental governance actions comes from the various social actors.

  19. Contribution of natural gas for sustainable development in Portugal

    Directory of Open Access Journals (Sweden)

    Manuela Sarmento

    2010-09-01

    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.

  20. Los nemertinos de España y Portugal

    OpenAIRE

    Herrera Bachiller, Alfonso

    2016-01-01

    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 ...

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

    OpenAIRE

    Azevedo, Diogo Ricardo Reis

    2014-01-01

    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...

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

    OpenAIRE

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

    2012-01-01

    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...

  3. Confidence, Actors' Beliefs and Transparency: the Case of ANDRA

    International Nuclear Information System (INIS)

    Considering the predominant position of nuclear power in France, one could think that nuclear in France has always benefited from a high consensus within the French opinion. The emerging of nuclear and its development through years in France, might seem to have taken place in a rather singular climate of good social acceptability, if compared with other countries. Yet, now that the question has to be raised concerning the management of long-life radioactive waste, things are complicated. A strong contest accompanies each choice of a site that could be dedicated to stocking those very sensitive wastes. Actually, only one site has been found and accepted by local political authorities. A laboratory has been created by ANDRA, with the scope to study the opportunity to stock long-life radioactive waste. The decision should take place in 2006 and, since many years, is at the origin of a strong controversy between actors in favour or against the project. How to explain that? Why in a country where everything has been done for the nuclear development, is it so difficult to find a place to manage the residues of such an activity? It is even amazing to see that, on this specific topic, controversy is even stronger in France than in Sweden, although the Swedish opinion is by far less nuclear-friendly than the French one. The present paper focuses on one aspect of the strategy followed by ANDRA in order to achieve its mission: the essential aspect of the social acceptability of its activities. The comprehension of the difficulties met by ANDRA is not possible without taking into account the history of French nuclear and the catastrophic lack of democracy that characterised it. Among the results from an inquiry done by CREIDD for ANDRA in 2002, it indeed emerged that ANDRA was most of all perceived as an entity belonging to a global 'nuclear sphere'. Although rather young, ANDRA therefore has to carry with it the 'weigh of history' of the whole 'sphere', and its social

  4. Reassembling the Social - An Introduction to Actor-Network-Theory

    Science.gov (United States)

    Latour, Bruno

    2005-09-01

    Reassembling the Social is a fundamental challenge from one of the world's leading social theorists to how we understand society and the 'social'. Bruno Latour's contention is that the world 'social' as used by Social Scientists has become laden with assumptions to the point where it has become misnomer. When the adjective is applied to a phenomenon, it is used to indicate a stabilized state of affairs, a bundle of ties that in due course may be used to account for another phenomenon. But Latour also finds the word used as if it described a type of material, in a comparable way to an adjective such as 'wooden' or 'steely'. Rather than simply indicating what is already assembled together, it is now used in a way that makes assumptions about the nature of what is assembled. It has become a word that designates two distinct things: a process of assembling: and a type of material, distinct from others. Latour shows why 'the social' cannot be thought of as a kind of material or domain, and disputes attempts to provide a 'social explanation' of other states of affairs. While these attempts have been productive (and probably necessary) in the past, the very success of the social sciences mean that they are largely no longer so. At the present stage it is no longer possible to inspect the precise constituents entering the social domain. Latour returns to the original meaning of 'the social' to redefine the notion and allow it to trace connections again. It will then be possible to resume the traditional goal of the social sciences, but using more refined tools. Drawing on his extensive work examining the 'assemblages' of nature, Latour finds it necessary to scrutinize thoroughly the exact content of what is assembled under the umbrella of Society. This approach, a 'sociology of associations' has become known as Actor-Network-Theory, and this book is an essential introduction both for those seeking to understand Actor-Network-Theory, or the ideas of one of its most

  5. Commercial Actors and the Governing of Education: The Case of Academy School Sponsors in England

    Science.gov (United States)

    Papanastasiou, Natalie

    2013-01-01

    This article explores the ways in which commercial actors are operating in state education by focusing on the case study of England's academies policy. First of all the discussion outlines the development of academies over time and the way in which the policy has provided opportunities for private actors to become involved in the state…

  6. Managing the Bologna Process at the European Level: Institution and Actor Dynamics

    Science.gov (United States)

    Lazetic, Predrag

    2010-01-01

    This article analyses the work of the Bologna Follow Up Group as the main institution of the Bologna Process and the perceptions of the policy actors involved concerning the character of the process in terms of its functioning in contrast to similar multi-level multi-actor European processes, its modes of communication and consensus seeking, as…

  7. Sociología del desarrollo: una perspectiva centrada en el actor

    NARCIS (Netherlands)

    Long, N.E.

    2007-01-01

    This is a translation of : Development sociology : actor perspectives / London [etc.] : Routledge, 2001. - 294 p. ISBN 0415235359 Using case studies and empirical material from Africa and Latin America, this book focuses on the theoretical and methodological foundations of an actor-oriented and soci

  8. West Side Silence: Producing "West Side Story" with Deaf and Hearing Actors.

    Science.gov (United States)

    Brewer, Diane

    2002-01-01

    Details a collaborative production of "West Side Story" with hearing actors from MacMurray College and deaf actors from the Illinois School for the Deaf. Explores some of the practical dilemmas encountered as the distinctions between the Deaf and hearing communities were negotiated. Explains that the show explored the ways in which sign language…

  9. Influence of Diaspora and Civil Society Actors on the Internationalisation of MNEs in Emerging Market

    DEFF Research Database (Denmark)

    Rana, Mohammad Bakhtiar; Elo, Maria

    2015-01-01

    Multinational enterprises (MNE) are viewed as proactive global economic actors that enter new and emerging markets with an intentional strategy, building on their inherent resources and firm-specific advantages. However, there are numerous actors involved at market entry-level who may constitute...

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

    Institute of Scientific and Technical Information of China (English)

    Sun Yongjian; Liu Jinliang

    2007-01-01

    @@ 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.

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

    OpenAIRE

    Moniz, António

    2004-01-01

    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...

  12. AUTOMATIC RECOVERING NODE FAILURE IN WIRELESS SENSOR ACTOR NETWORKS

    Directory of Open Access Journals (Sweden)

    C.A.Subasini

    2015-02-01

    Full Text Available Automatic recovering node failure in wireless sensor actor network to identify the cutvertex and to meet to the node failure. The network consists of many nodes that are constructed into a tree structure. Once the tree has been constructed the shortest path is found by the Aodv protocol.If a node failure occurs in the shortest path then the cut-vertex could be recovered and the data can be securely passed on to the destination in an alternative route obtained from the routing table. Heartbeat messages acknowledge the node failure. The feasible path is not found by the protocol, and then the network is divided into two or many parts. The MLeDir algorithm is used to identify the network failure and disjoint block of the network. The disjoint block is identified by the MLeDir algorithm and to rectify the disjoint block of failure network nodes. MLeDir algorithm is moving only the respective nodes from source to destination.

  13. La prostitución, una mirada desde sus actores

    Directory of Open Access Journals (Sweden)

    Luisa Fernanda Montoya Restrepo

    2015-01-01

    Full Text Available Este artículo surge de la investigación Aspectos sociales y familiares que conllevan al ejercicio de la prostitución a 14 jóvenes de la ciudad de Medellín, a partir de sus relatos de vida, que en su proceso de generación de información implementó entre otras estrategias, una serie de talleres con población –hombres y mujeres– en ejercicio de la prostitución y con el equipo profesional que les brinda atención psicosocial, como parte del desarrollo del diseño metodológico planteado para la generación de información. Con esta publicación se pretende reflexionar sobre las diferentes concepciones y significados que se le ha dado a la palabra prostitución, estigmatizada no solo desde el imaginario social, sino también desde la religión. Se retoman para ello algunas posturas disciplinares y especialmente las voces de los actores que participaron como fuentes originales en el proceso de investigación; por ende, se realizará un breve recorrido que recoja las connotaciones más comunes de las personas que ejercen cotidianamente la prostitución.

  14. Can Tics be Performed Convincingly by an Actor?

    Directory of Open Access Journals (Sweden)

    Kirsten R. Müller-Vahl

    2014-01-01

    Full Text Available Background. In the German movie “Vincent will Meer” a healthy actor portrays a man with Tourette’s syndrome. Objective. The aim of this study was to investigate whether the performance of tics is convincing and whether this judgment depends on whether he/she suffers from tics or not. Methods. While the movie was broadcasted in German cinemas, we put an online survey (including 28 questions on different aspects related to the observation, performance, and authenticity of tics on the web pages of the German self-help group. 276/296 surveys submitted could be used for further analyses. Results. 95.7% of all participants felt that the performance of tics was convincing. However, people with tics (n=26 were less convinced compared to those who had never met a person with tics (n=110 (P=0.020. Conclusions. Our results further support the hypothesis that tics are not “abnormal” but “physiological” movements that are only misplaced both in time and context.

  15. Towards an integrated assessment of the impacts of forest residue mulching following wildfire in eucalypt plantations in north-central Portugal

    Science.gov (United States)

    Keizer, Jan Jacob; Abrantes, Nelson; Bastos, Ana; Brandsma, Micha; Campos, Isabel; Faria, Silvia; Malvar, Maruxa; Martins, Martinho; João Oliveira, Maria; Pimpão, Gabriel; Prats, Sergio; Puga, João; Ribeiro, Cristina; Rocha, João; Santos, Liliana; Serpa, Dalila; Silva, Flávio; Silva, Tiago; Valente, Sandra; Vieira, Diana

    2016-04-01

    In the framework of the EU-FP7 project RECARE (www.recare-project.eu) and, in particular, its WP6, the University of Aveiro partner has recently started testing two measures against the soil threat of post-fire erosion by water in an area in north-central Portugal, close to Coimbra that burnt during the summer of 2015. These measures - mulching with forest slash residues and contour ploughing - had been selected by the local and external stakeholders involved in the project, through two subsequent stakeholder workshops. While contour ploughing has still not taken place, the mulching was already carried out, using residues from eucalypt plantations as the burnt areas was dominated by eucalypt plantations, and applying them in a homogeneous fashion at two contrasting application rates, i.e. a "standard" rate of approximately 10 Mg ha-1 and a "reduced" rate of about 3 Mg ha-1. The standard rate was selected for having proved effective in reducing post-fire runoff and erosion in previous field studies in the region (Prats et al., 2012, 2014, 2015a), while the reduced rate had been found to be nearly as effective as the standard rate in a recent study in the hydraulic laboratory of the University of Coimbra (Prats et al., 2015b). Unlike the referred prior studies, however, the present study will also assess the impacts of mulching on two other soil threats - i.e. decline in soil organic matter and in soil biodiversity - and, ultimately, will compare the two measures in terms of their consequences for soil-based ecosystem services, using the framework being developed by RECARE (Schwilch et al. in Stolte et al., 2016). The proposed presentation will show the first results on the effects of the two mulch application rates on post-fire runoff as well as the associated losses of sediments, organic matter/C and nutrients (N, P), and on selected indicators of soil biological activity and diversity. Prats et al., 2015a (in press). LD&D (doi: 10.1002/ldr.2422) Prats et al., 2015

  16. Predicting Child Outcomes from Preschool Quality in Portugal

    Science.gov (United States)

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

    2013-01-01

    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…

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

    Science.gov (United States)

    Marcal, Julia; Caetano, Antonio

    2010-01-01

    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…

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

    Science.gov (United States)

    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…

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

    DEFF Research Database (Denmark)

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

    2014-01-01

    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...

  20. LIS Education in Portugal between Academia and Practice

    Science.gov (United States)

    Ribeiro, Fernanda

    2008-01-01

    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).…

  1. Accreditation of Agricultural Engineering University studies in Portugal

    OpenAIRE

    Cruz, Vasco Fitas; Silva, Luis Leopoldo

    2005-01-01

    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.

  2. Legal aid for victims in criminal proceedings in Portugal

    OpenAIRE

    Costa Ramos, Vânia

    2014-01-01

    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).

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

    International Nuclear Information System (INIS)

    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)

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

    NARCIS (Netherlands)

    S.C. Pereira

    2003-01-01

    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

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

    Directory of Open Access Journals (Sweden)

    Teixeira Paula C

    2006-10-01

    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.

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

    Science.gov (United States)

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

    2014-01-01

    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…

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

    Science.gov (United States)

    Trindade, Margarida; Agostinho, Marta

    2014-01-01

    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…

  8. Early Intervention in Portugal: Family Support and Benefits

    Science.gov (United States)

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

    2013-01-01

    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.…

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

    Science.gov (United States)

    Arun, Ozgur; Cevik, Aylin Cakiroglu

    2011-01-01

    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…

  10. Science Policy and the Internationalisation of Research in Portugal

    Science.gov (United States)

    Patricio, Maria Teresa

    2010-01-01

    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…

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

    Science.gov (United States)

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

    2009-01-01

    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…

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

    Science.gov (United States)

    Pereira, Sara; Pinto, Manuel

    2011-01-01

    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…

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

    NARCIS (Netherlands)

    Bussink, R.W.

    1984-01-01

    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

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

    NARCIS (Netherlands)

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

    2015-01-01

    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

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

    Science.gov (United States)

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

    2016-01-01

    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…

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

    OpenAIRE

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

    2015-01-01

    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.

  17. Direct SW aerosol radiative forcing over Portugal

    Directory of Open Access Journals (Sweden)

    D. Santos

    2008-10-01

    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

  18. Direct SW aerosol radiative forcing over Portugal

    Directory of Open Access Journals (Sweden)

    D. Santos

    2008-05-01

    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.

  19. Landowners' organisation and forestry development in Portugal : a definition on an action strategy for the Pinhal Sul region based upon the local actors' view

    OpenAIRE

    Almeida, Celestino António Morais de

    1997-01-01

    Tese submetida à Universidade de Reading para obtenção do Grau de Doctor of Philosophy Portuguese forestry plays an important role in the economy of the country. Woodlands are mainly owned by non-industrial private landowners (NPFLs). Properties are very small and scattered. These structural characteristics, the social changes that have taken place in rural areas and the recurring forest fires make its future development (in terms of economic, social and ecological values) dependent on the...

  20. Actor-Critic Algorithm Based on Tile Coding and Model Learning%基于Tile Coding编码和模型学习的Actor-Critic算法

    Institute of Scientific and Technical Information of China (English)

    金玉净; 朱文文; 伏玉琛; 刘全

    2014-01-01

    Actor-Critic是一类具有较好性能及收敛保证的强化学习方法,然而,Agent在学习和改进策略的过程中并没有对环境的动态性进行学习,导致Actor-Critic方法的性能受到一定限制.此外,Actor-Critic方法中需要近似地表示策略以及值函数,其中状态和动作的编码方法以及参数对Actor-Critic方法有重要的影响.Tile Coding编码具有简单易用、计算时间复杂度较低等优点,因此,将Tile Coding编码与基于模型的Actor-Critic方法结合,并将所得算法应用于强化学习仿真实验.实验结果表明,所得算法具有较好的性能.

  1. Actors or Spectators? Vulnerability and Critical Environmental Law

    Directory of Open Access Journals (Sweden)

    Andreas Philippopoulos‐Mihalopoulos

    2013-12-01

    Full Text Available The question of whether we as humans should remain spectators of the great theatre of ecological disaster or become actors is a false dichotomy. In this chapter, I argue that both are needed, since the critical distance of spectatorship does not annul the need for immersion in the ecological continuum. A tool in the realisation of this is the concept of vulnerability, which is here conceptualised as a space of ‘the middle’ (as opposed, emphatically, to ‘the centre’ and offers an opportunity to think away from the sterile debate on eco/anthropocentricity and from such limiting hierarchies as animal/human, human/environmental, natural/artificial. This new, vulnerable position of the middle allows the reconfiguration of ecological processes, and more specifically, the position of environmental law in relation to them. Environmental law now finds itself amidst a new, moving, ‘open ecology’ of social, biological and ecological processes. This is a new, radical conceptualisation of what I have called ‘critical environmental law’, based upon an epistemology of observation and an ontology of being part of this open ecology. Environmental law, in this light, is simultaneously reformulated as being an invitation to disciplinary and ontological openness and yet a call to remain immanent within existing legal structures. This finds expression in four critical environmental positions that set the stage for the further elaboration of a critical environmental law. La cuestión de si nosotros, como seres humanos, debemos seguir siendo espectadores del gran teatro de la catástrofe ecológica o convertirnos en actores es una dicotomía falsa. En este artículo se sostiene que ambos son necesarios, ya que la distancia crítica del espectador no anula la necesidad de una inmersión en el continuum ecológico. Una herramienta para la realización de esto es el concepto de vulnerabilidad, que aquí se concibe como un espacio 'intermedio' (en oposici

  2. Occupational radiation doses in Portugal from 1994 to 1998

    International Nuclear Information System (INIS)

    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)

  3. Natural gas supply strategies for European energy market actors

    International Nuclear Information System (INIS)

    The liberalization of the European energy markets leads to the diversification of supplies. Hence, we analyse the natural gas importation problem in a power producer point of view. Upstream and downstream natural gas markets are concentrated. In this oligopoly context, our topic is to focus on strategies which modify natural gas sourcing price. This by studying the surplus sharing on the natural gas chain. A European firm can bundle gas and electricity outputs to increase its market share. Therefore, a bundling strategy of a power producer in competition with a natural gas reseller on the final European energy market increases upstream natural gas price. Bundling also acts as a raising rival cost strategy and reduces the rivals' profit. Profits opportunities incite natural gas producers to enter the final market. Vertical integration between a natural gas producer and a European gas reseller is a way, for producers, to catch end consumer surplus. Vertical integration results in the foreclosure of the power producer on the upstream natural gas market. To be active on the natural gas market, the power producer could supply bundles. But, this strategy reallocates the rent. The integrated firm on natural gas gets the rent of electricity market in expenses of the power producer. Then, a solution for the power producer is to supply gas and electricity as complements. Then, we consider a case where vertical integration is not allowed. Input price discrimination by a monopolist leads to a lower natural gas price for the actor which diversifies its supplying sources. Furthermore, a bundling strategy increases the gap between the price proposed to the firm which also diversify its output and the firm which is fully dependent from the producer to supply natural gas on final market. (author)

  4. International Political Actorness of the EU: the Dichotomy of Agent and Structure

    Directory of Open Access Journals (Sweden)

    Gnatyuk Nikolay Nikolaevich

    2015-04-01

    Full Text Available Theories of international relations, regional integration and comparative politics have significant difficulties with the classification of the EU as an actor of international politics. At the same time the EU international activities challenge not only the idea of superior role of the state in international relations but also the structure of international system. The article states that conceptualization of international actors should not contrast two levels of analyses – the internal condition of actor and the structure of international system, but treat them as being neutral. Based on suggestions of pluralistic approach, the article argues that primary burden of progress in the classification of the EU as an actor of international politics is due to one way interpretation of “structure and agents problem”. In this regard the constructivist idea of treating actor and structure as mutually constructive may be a useful starting point. Unlike attempts to consider the international activities of the EU as “state like” entity, this approach allows taking into account the EU integrative nature, which is characterized by the presence of individual features of the traditional international actors. Therefore, the concept of international actorness as an alternative to state-centered approaches may offer a theoretical and methodological framework for the understanding of different elements and building-blocks of the “EU as an international actor”. Interaction of variables of internal and external levels composes a harmonized system for evaluating the EU international activity.

  5. The Path From Passivity Toward Entrepreneurship: Public Sector Actors in Brownfield Regeneration Processes in Central Eastern Europe

    OpenAIRE

    Alexandrescu, F.; Martinat, S.; Klusa ek, P.; Bartke, S.

    2014-01-01

    Europeanization research dealing with the environmental transition in Eastern Europe has focused on the roles of state actors in adopting European regulations. Less well understood are the framings and roles of public administration actors when European Union regulations do not prescribe specific institutional changes. This article offers a micro perspective on the framings and roles of such actors in several cases of brownfield regeneration. Actors can play a proactive role, thereby fosterin...

  6. “Jesus made in Brazil”: notas sobre a transnacionalização do pentecostalismo brasileiro para Portugal (“Jesus made in Brazil”: notes on the transnationalization of Brazilian Pentecostalism to Portugal - DOI: 10.5752/P.2175-5841.2011v9n22p416

    Directory of Open Access Journals (Sweden)

    Paulo Gracino Junior

    2011-11-01

    , as an irrational outbreak, an obstacle to the europeanization of Portugal. In this way, the aim of this study is to examine how social actors trigger these aspects in the various fronts of resistance to Pentecostal growth in the country.Keywords: Pentecostalism; Transnationalization; Brazil; Portugal.

  7. Actors influencing sense-making of ICT adoption in SMEs : The case of Zenergy AB

    OpenAIRE

    Onicescu, Ana-Maria

    2015-01-01

    Background Every company nowadays needs to use ICT artifacts to cope with the business development. The adoption and use of ICT involves different actors who make sense of ICT in relation to their work environment. This thesis focuses on the relationships between the actors involved in SME’s ICT adoption and their influence upon the process. Purpose          The purpose of this thesis is to explore the interactions between different actors in the SME’s network and analyze how they influence t...

  8. Performance anxiety in actors: symptoms, explanations and an Indian approach to treatment

    OpenAIRE

    Meyer-Dinkgräfe, Daniel; Nair, Sreenath; Proctor, Deborah Claire

    2012-01-01

    There are numerous examples of renowned performers across the arts (actors and musicians) and in sports, which become news items in the media due to their performance anxiety (also called stage fright in English, or Lampenfieber in German). Given the number of celebrity actors suffering from stage fright, the number of those actors who do not make the news headlines in relation to their stage fright but nevertheless suffer from it must be even higher. In t his essay we provide an up to da...

  9. Figuring out Actors in Text Streams: Using Collocations to establish Incremental Mind-maps

    OpenAIRE

    Rothenberger, T.; Oez, S.; Tahirovic, E.; Schommer, C.

    2008-01-01

    The recognition, involvement, and description of main actors influences the story line of the whole text. This is of higher importance as the text per se represents a flow of words and expressions that once it is read it is lost. In this respect, the understanding of a text and moreover on how the actor exactly behaves is not only a major concern: as human beings try to store a given input on short-term memory while associating diverse aspects and actors with incidents, the following approach...

  10. THE ANALYSIS OF ACTORS IN THE MAKING OF THE BUDGET REVENUE OF REGIONAL COST

    Directory of Open Access Journals (Sweden)

    Muhammad Saad

    2015-07-01

    Full Text Available This article is the result of research on the analysis of the policy making of the budget revenues and shopping area of Makassar city fiscal year 2009. One part of this research use approach to the actors and the relationships between actors in policy making. Within the framework of the system of policy making of Budget income and Expenditure area (Budgets Makassar city, this research is the description of the analysis of the local government and actors People’s Representative Council District Makassar city as policy makers in making Grant Makassar city

  11. Gobernanza ambiental, actores sociales y conflictos en las Áreas Naturales Protegidas mexicanas Environmental Governance, Social Actors and Conflicts in Mexican Natural Protected Areas

    OpenAIRE

    Ludger Brenner

    2010-01-01

    Este artículo analiza los retos que enfrenta la gobernanza ambiental de la Reserva de la Biosfera Sian Ka'an, una de las Áreas Naturales Protegidas más importantes en México. El estudio identifica los actores sociales involucrados, sus intereses, estrategias, poder relativo y acciones. La información pone en claro que el mayor problema que enfrenta la gobernanza ambiental resulta de los intereses y acciones contradictorias que llevan a cabo los diferentes actores sociales.This article analize...

  12. Actor Network Theory Approach and its Application in Investigating Agricultural Climate Information System

    Directory of Open Access Journals (Sweden)

    Maryam Sharifzadeh

    2013-03-01

    Full Text Available Actor network theory as a qualitative approach to study complex social factors and process of socio-technical interaction provides new concepts and ideas to understand socio-technical nature of information systems. From the actor network theory viewpoint, agricultural climate information system is a network consisting of actors, actions and information related processes (production, transformation, storage, retrieval, integration, diffusion and utilization, control and management, and system mechanisms (interfaces and networks. Analysis of such systemsembody the identification of basic components and structure of the system (nodes –thedifferent sources of information production, extension, and users, and the understanding of how successfully the system works (interaction and links – in order to promote climate knowledge content and improve system performance to reach agricultural development. The present research attempted to introduce actor network theory as research framework based on network view of agricultural climate information system.

  13. The actor-critic algorithm as multi-time-scale stochastic approximation

    OpenAIRE

    Borkar, Vivek S.; Konda, Vijaymohan R

    1997-01-01

    The actor-critic algorithm of Barto and others for simulation-based optimization of Markov decision processes is cast as a two time Scale stochastic approximation. Convergence analysis, approximation issues and an example are studied.

  14. Two-factor theory, the actor-critic model, and conditioned avoidance.

    Science.gov (United States)

    Maia, Tiago V

    2010-02-01

    Two-factor theory (Mowrer, 1947, 1951, 1956) remains one of the most influential theories of avoidance, but it is at odds with empirical findings that demonstrate sustained avoidance responding in situations in which the theory predicts that the response should extinguish. This article shows that the well-known actor-critic model seamlessly addresses the problems with two-factor theory, while simultaneously being consistent with the core ideas that underlie that theory. More specifically, the article shows that (1) the actor-critic model bears striking similarities to two-factor theory and explains all of the empirical phenomena that two-factor theory explains, in much the same way, and (2) there are subtle but important differences between the actor-critic model and two-factor theory, which result in the actor-critic model predicting the persistence of avoidance responses that is found empirically. PMID:20065349

  15. A Batch, Off-Policy, Actor-Critic Algorithm for Optimizing the Average Reward

    OpenAIRE

    Murphy, S A; Deng, Y.; Laber, E. B.; Maei, H. R.; Sutton, R. S.; Witkiewitz, K.

    2016-01-01

    We develop an off-policy actor-critic algorithm for learning an optimal policy from a training set composed of data from multiple individuals. This algorithm is developed with a view towards its use in mobile health.

  16. Renewable energy sources. Non-traditional actors on the international market

    International Nuclear Information System (INIS)

    Five of Sweden's technical attaches have investigated the non-traditional actors activity within the field of renewable energy sources. Countries studied are USA, Japan, France, Germany and Great Britain

  17. Vocal range and intensity in actors: a studio versus stage comparison.

    Science.gov (United States)

    Emerich, Kate A; Titze, Ingo R; Svec, Jan G; Popolo, Peter S; Logan, Gary

    2005-03-01

    A voice range profile (VRP) was obtained from each of eight professional actors and compared with two speech range profiles (SRPs). One speech profile was obtained during the dramatic reading of a scene in the laboratory and the other during a performance on stage in a professional theater. The objective was to determine the pitch and loudness ranges used by the actors in speech relative to the VRP. The principal question of interest was whether the actors stayed within the center of the VRP, or whether they tended to drift toward the boundaries of intensity and frequency. A second question was whether the performance within the laboratory accurately reflects that of a stage performance. The results suggest that some subjects tend to exceed the center of the VRP during the stage performance. It is hypothesized that these actors may stress their vocal mechanism during performance and are more likely candidates for vocal injury. PMID:15766852

  18. Dynamic Knowledge Capitalization through Annotation among Economic Intelligence Actors in a Collaborative Environment

    CERN Document Server

    Okunoye, Olusoji; Odumuyiwa, Victor

    2010-01-01

    The shift from industrial economy to knowledge economy in today's world has revolutionalized strategic planning in organizations as well as their problem solving approaches. The point of focus today is knowledge and service production with more emphasis been laid on knowledge capital. Many organizations are investing on tools that facilitate knowledge sharing among their employees and they are as well promoting and encouraging collaboration among their staff in order to build the organization's knowledge capital with the ultimate goal of creating a lasting competitive advantage for their organizations. One of the current leading approaches used for solving organization's decision problem is the Economic Intelligence (EI) approach which involves interactions among various actors called EI actors. These actors collaborate to ensure the overall success of the decision problem solving process. In the course of the collaboration, the actors express knowledge which could be capitalized for future reuse. In this pap...

  19. El entrenamiento como base de la formación actoral

    Directory of Open Access Journals (Sweden)

    Carlos Araque Osorio

    2011-05-01

    Full Text Available The text presents a reflection on the actor’s training and its implications, virtues and contributions to the professional formation of actors. It starts from the experience that the author has assimilated as teacher and director, but mainly as an active actor, that appeals to his body as a work tool. From this perspective, the relationships between exercise, system and rehearsal are analyzed. Performance is not an esoteric and mystic act propitiated by the gods, it is a work that requires preparation, dedication and conscious inquiry. The actor or the actress that are unable to train in solitude, cannot contribute to a group, perhaps, this should be done without losing the perspective that theater is a collective act, in which communication plays an important role. For this reason, is fundamental to know how it is expressed, how it is signified and how a communication is begun between the actor and the spectator.

  20. Modeling and training emotional talking faces of virtual actors in synthetic movies

    Science.gov (United States)

    Karunaratne, Savant; Yan, Hong

    2000-05-01

    This paper presents an overview of a virtual actor system composed of several subsystems designed to automate some of these animation tasks. Our emphasis is on the facial animation of virtual actors. The paper specifically details the situations processor component of the framework, which is a major building block in the automatic virtual actor system. An expert system using a fuzzy knowledge-based control system is used to realize the automated system. Fuzzy linguistic rules are used to train virtual actors to know the appropriate emotions and gestures to use in different situations of a synthetic movie, the higher level parameters of which are provided by human directors. Theories of emotion, personality, dialogue, and acting, as well as empirical evidence is incorporated into our framework and knowledge bases to produce promising results.

  1. The Role of Global Actors in the Liberalization of Indonesian Economy through its Financial Institutions

    OpenAIRE

    Shabbir MS; Rehman AK; Akhtar T

    2016-01-01

    In contrast, the political ideology governing on Indonesia seemed to be isolated from any required economic reform. This paper investigates the dynamic role of global actors after liberalization of Indonesian Economy. However, these global actors such as World Bank, International Monetary Fund (IMF), World Trade Organization (WTO), a group of twenty largest economies called as G 20 and Association of Southeast Asian Nations (ASEAN) play an important role in developed and under developed count...

  2. The European Union as a Security Actor: Moving Beyond the Second Pillar

    OpenAIRE

    Kamil Zwolski

    2009-01-01

    It is suggested in this article that there is a discrepancy between, on the one hand, literature that focuses on the European Union (EU) as a security actor and, on the other, contemporary security studies literature. This difference concerns the fact that the literature on the EU as a security actor treats security in a narrower sense than how it is approached in the literature on security studies. Over the past few decades, security studies literature has begun to fully acknowledge that the...

  3. Recursivity and Self-Referentiality of Economic Theories and Their Implications for Bounded Rational Actors

    OpenAIRE

    Lehmann-Waffenschmidt, Marco; Sandri, Serena

    2007-01-01

    This study aims at the analysis of the possible self-referential effects of economic theories and models on its own subject and of the mechanisms through which bounded rational actors perceive the self-referential nature of economic theories and might absorb their prescriptions. Thus, the focus of the present study will be on the effects of economic theories on the behaviour of the analyzed economic actors. The analysis of the possible causal role of theories on bounded rational economic beha...

  4. The high-level and long life radioactive wastes management in France: inquiry near the actors

    International Nuclear Information System (INIS)

    This document presents talks carried out near various actors of the radioactive wastes management in France. These talks have been realized in the framework of an inquiry aiming at supporting the developments of an economic sciences thesis, relative to the sustainable management of the nuclear wastes. This inquiry aimed to better determine the actors stakes, the controversies on the technical choices, but also the possible cooperation. (A.L.B.)

  5. The Roles and Movements of Actors in the Deforestation of Brazilian Amazonia

    OpenAIRE

    Philip M. Fearnside

    2008-01-01

    Containing the advance of deforestation in Brazilian Amazonia requires understanding the roles and movements of the actors involved. The importance of different actors varies widely among locations within the region, and also evolves at any particular site over the course of frontier establishment and consolidation. Landless migrants have significant roles in clearing the land they occupy and in motivating landholders to clear as a defense against invasion or expropriation. Colonists in offic...

  6. The actors and privatization of sanitation services in Ciudad Juarez, Chihuahua

    Directory of Open Access Journals (Sweden)

    Gustavo Córdova Bojórquez

    2006-07-01

    Full Text Available This document offers an analysis about possibilities to implement a concession system in the recollection and disposal of non-hazardous trash collection service in Ciudad Juarez. The recognition of view points from different actors in the timeframe, applying a survey to home heads and interviews to opinion leaders, as actors key in city´s production, let us to identify a high politized item that keep off efficient and transparent public participation.

  7. A survey of actor-critic reinforcement learning: standard and natural policy gradients

    OpenAIRE

    Grondman, Ivo; Busoniu, Lucian; Lopes, Gabriel; Babuska, Robert

    2012-01-01

    International audience Policy gradient based actor-critic algorithms are amongst the most popular algorithms in the reinforcement learning framework. Their advantage of being able to do policy search using low-variance gradient estimates has made them useful in several real-life applications, such as robotics, power control and finance. Although general surveys on reinforcement learning techniques already exist, no survey is specifically dedicated to actor-critic algorithms in particular. ...

  8. The Risks of Multimedia Methods: Effects of Actor's Race and Gender on Preferences for Health States

    OpenAIRE

    Lenert, Leslie A.; Ziegler, Jennifer; Lee, Tina; Unfred, Christine; Mahmoud, Ramy

    2000-01-01

    Objective: While the use of multimedia methods in medical education and decision support can facilitate learning, it also has certain hazards. One potential hazard is the inadvertent triggering of racial and gender bias by the appearance of actors or patients in presentations. The authors hypothesized that race and gender affect preferences. To explore this issue they studied the effects of actors' race and gender on preference ratings for health states that include symptoms of schizoph...

  9. A New Efficient Key Management Protocol for Wireless Sensor and Actor Networks

    OpenAIRE

    Lee, Yunho; Lee, Soojin

    2009-01-01

    Research on sensor networks has become much more active and is currently being applied to many different fields. However since sensor networks are limited to only collecting and reporting information regarding a certain event, and requires human intervention with that given information, it is often difficult to react to an event or situation immediately and proactively. To overcome this kind of limitation, Wireless Sensor and Actor Networks (WSANs) with immediate-response actor nodes have bee...

  10. Accountability of States and Non-state Actors under the International Law of Child Soldiering

    OpenAIRE

    2008-01-01

    The thesis examines the accountability of state and non-state actors under international law of child soldiering. It argues that states and non-state actors as such must be made accountable for breaching their obligation under the prohibition of the conscription and enlistment of children under the age of fifteen years old or using them to participate actively in hostilities. The argument is based on the Security Council resolutions on children and armed conflict and the 2001 International La...

  11. Opening up the innovation system framework towards new actors and institutions

    OpenAIRE

    Warnke, Philine; Koschatzky, Knut; Dönitz, Ewa; Zenker, Andrea; Stahlecker, Thomas; Som, Oliver; Cuhls, Kerstin; Güth, Sandra

    2016-01-01

    The paper revisits the established framework of the national and regional innovation system (NIS/RIS) in the light of recent insights from innovation research in order to increase its capacity for generating meaningful insights for policy makers and other actors wishing to influence innovation capacity of nations, regions or sectors. We review six research strands that challenge the classical NIS/RIS framework by pointing to a wider range of actors, institutions and innovation modes relevant ...

  12. Interacting state and non-state actors in hybrid settings of public service delivery

    OpenAIRE

    Heijden, van der, Hans

    2013-01-01

    Public services are increasingly delivered through hybrid settings of state and non-state actors. A key characteristic of such settings is the interaction between these actors. Different interactions may have different impacts on the outcomes of the particular settings. Yet to date, this key characteristic has received limited attention in scholarship. This article addresses this knowledge gap by presenting an exploratory comparative case study of two very similar hybrid settings that differ ...

  13. Local actors facing environmental issues : Lessons from a bottom-up approach

    OpenAIRE

    Maurel, Marie-Claude

    2009-01-01

    This chapter, analyzing the implementation of “local sustainable development” in the LEADER programs, questions the environmental contents of local communities development plans. To what extent the sustainability paradigm is shared by local actors and is connected to a genuine new awareness? In the first part, the paper develops the conceptual framework of the implementation of new public policies for local development in New Member States. In the second one, the way in which local actors hav...

  14. 10 Finnish business actors' perceptions of their Chinese business partners and key personnel

    OpenAIRE

    Fay, Lisa Kaarina

    2012-01-01

    The market impacts caused by globalization and the internationalization of companies are requiring the ability to operate in demanding, diverse and changing business environments but also requiring the consideration of differing cultural norms. This study will explore the perceptions of a number of Finnish business actors who have worked and conducted business with Chinese business actors and personnel. The empirical part of this thesis is based on a qualitative study as a research a...

  15. Can Donors and Non-State Actors Undermine Citizens' Legitimating Beliefs ?

    OpenAIRE

    Sacks, Audrey

    2012-01-01

    This paper addresses the conditions under which donor and non-state actor service provision is likely to undermine or strengthen citizens' legitimating beliefs. On the one hand, citizens may be less likely to support their government with quasi-voluntary compliance when they credit non-state actors or donors for service provision. On the other hand, the provision of goods and services by d...

  16. Policies in the making: an anlysis of actors influencing Swedish ethanol politics

    OpenAIRE

    Nilsson, Stina

    2010-01-01

    The thesis takes its point of departure in ethanol politics. More specifically in the Swedish government’s position regarding ethanol politics and what actors that are possibly influencing this position. The research question examined is; How, and to what extent, have different actors managed to influence the Swedish government’s position on ethanol? To answer the research question a social constructivist theory is used focusing on how the use of different kinds of ideas might influence th...

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

    OpenAIRE

    Tiago José Lemos Monteiro

    2008-01-01

    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

    OpenAIRE

    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

    2014-01-01

    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

    OpenAIRE

    Sarmento, Elsa; Nunes, Alcina

    2010-01-01

    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

    OpenAIRE

    Sarmento, Elsa; Nunes, Alcina

    2010-01-01

    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

    Energy Technology Data Exchange (ETDEWEB)

    1981-09-01

    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.

    OpenAIRE

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

    2011-01-01

    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. Characteristics of pornography film actors: self-report versus perceptions of college students.

    Science.gov (United States)

    Griffith, James D; Hayworth, Michelle; Adams, Lea T; Mitchell, Sharon; Hart, Christian

    2013-05-01

    The assumed characteristics of individuals in the adult entertainment industry have been used to advocate positions for and against pornography. Although prior studies have investigated perceptions of porn actors, no data on the actual characteristics of this group exist. The present study compared the self-reports of 105 male and 177 female porn actors to the perceptions of 399 college students on childhood sexual abuse (CSA), self-esteem, work and non-work sexual behaviors, and safe sex issues. College students were asked to identify the characteristics associated with either a male or female porn star. College students provided underestimates for both female and male porn actors on self-esteem, age of first intercourse, lifetime number of partners outside of work, ideal experience in a romantic partner, concerns regarding sexually transmitted diseases (STDs), enjoyment of sex, and condom use during a first time sexual encounter, but overestimated earnings. Additional differences among male porn stars included an underestimate of the number of partners at work. For female porn stars, college students underestimated their enjoyment of work, the probability of catching an STD, and having unprotected sex. Although there were no significant differences on perceived rates of childhood abuse of porn actors, the incidence of CSA among the porn actor participants were within the ranges of the general population. The majority of college student stereotypes were not supported regarding the perceptions of porn actors. These findings were discussed within the context of attributing unfounded characteristics of individuals to an entire industry. PMID:23179237

  4. PROGNOSTICAL COMPETENCE OF THE FUTURE TEACHERS-ACTORS: TO THE ISSUE OF THE CONCEPT DEFINITION

    Directory of Open Access Journals (Sweden)

    Elena Viktorovna Tsalko

    2016-02-01

    Full Text Available In this paper on the basis of the notions of competence, forecasting, prognostical competence the author’s definition of future actors-teachers’ prognostical competence is developed. Under prognostic competence of future actors-teachers we understand a special competence that allows the subject, engaged in professional activities as a performer of roles in the theater (movies, TV, as well as performing teaching activities in the field of arts, to receive the necessary anticipatory information about the phenomenon under investigation (on performing roles in the theatre, films, and television, on the learning process and actors-teachers training. Components of prognostical competence as a type of competencies (cognitive, instrumental and operational and motivational-value are singled out. The feature of the future actor-teacher’s professional activities in the context of prognostical competence is viewed. It is the simultaneous solving the artistic-creative, organizational and teaching-upbringing problems.Purpose. The purpose of the paper is the definition of prognostical competence of future teachers-actors.Methodology. In the research the methods of theoretical level are used: comparison, analysis and synthesis, generalization, concretization; analytical methods; idealization and modeling.Result. The result of the research is the development of the author’s concept of «prognostical competence of the future teachers-actors».Practical implications. Application of the results: The results may be applied to the work of teachers-actors’ trainers as well as the researchers in Pedagogy.

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

    Science.gov (United States)

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

    2016-01-01

    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. Zika virus infections imported from Brazil to Portugal, 2015

    Science.gov (United States)

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

    2016-01-01

    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

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

    Science.gov (United States)

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

    2016-01-01

    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

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

    OpenAIRE

    Curto, Ana; Fernandes, Teresa

    2016-01-01

    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...

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

    OpenAIRE

    Pereira, Alfredo; Andraz, Jorge Miguel

    2002-01-01

    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...

  10. Telecommunications reforms in Portugal and the European Union

    OpenAIRE

    Sousa, Helena

    1996-01-01

    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...

  11. Places and Belongings: Conjugality between Angola and Portugal

    OpenAIRE

    Grassi, Marzia

    2015-01-01

    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 ...

  12. South Portugal Reservoirs – Status and major concerns

    OpenAIRE

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

    2011-01-01

    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...

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

    OpenAIRE

    Dahab, Deborah

    2016-01-01

    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...

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

    OpenAIRE

    Pereira, Sara; Pinto, Manuel

    2011-01-01

    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...

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

    OpenAIRE

    Quintela, Pedro; Guerra, Paula

    2016-01-01

    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, ...

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

    OpenAIRE

    Nunes, Isabel Ferreira

    2006-01-01

    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...

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

    OpenAIRE

    Lénia Da Fonseca Alexandre Rato; Henrique Queiroga

    2014-01-01

    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...

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

    OpenAIRE

    Maria Joao Guardado Moreira; Filipa de Castro Henriques

    2016-01-01

    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...

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

    OpenAIRE

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

    2015-01-01

    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...

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

    OpenAIRE

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

    2009-01-01

    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...

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

    OpenAIRE

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

    2010-01-01

    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 ...

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

    OpenAIRE

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

    2011-01-01

    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...

  3. Training requirements for agro-food industry in Portugal

    OpenAIRE

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

    2015-01-01

    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...

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

    OpenAIRE

    Oliveira, Clara Costa; Azevedo, Maria da Conceição

    2012-01-01

    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 ‘...

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

    OpenAIRE

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

    2006-01-01

    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, ...

  6. Current effectiveness of amitraz against Varroa in Portugal

    OpenAIRE

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

    2005-01-01

    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...

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

    OpenAIRE

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

    2003-01-01

    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...

  8. Study of Organic Honey from the Northeast of Portugal

    OpenAIRE

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

    2011-01-01

    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...

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

    OpenAIRE

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

    2014-01-01

    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...

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

    OpenAIRE

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

    2016-01-01

    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...

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

    Directory of Open Access Journals (Sweden)

    Rebecca Corrêa e Silva

    2014-06-01

    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.

  12. The historical reception: texts about Brazilian Cinema Novo in Portugal

    OpenAIRE

    Regina Gomes

    2014-01-01

    This works analyzes the presence of Brazilian Cinema Novo in Portugal, during the 1960s and 1970s, from the review of texts published in magazines and newspapers. Here, those texts are seen as traces of historical reception of films, important for dissemination of the Cinema Novo movement and even legitimacy on Portuguese territory. The analysis of these texts has shown that the excellent reception from the press to Cinema Novo shaped the program of the Portuguese movie criticism that support...

  13. How resistant to fluvalinate are varroa populations in Portugal?

    OpenAIRE

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

    2005-01-01

    The varroa mite (Varroa destructor) was first detected in Portugal in 1986. Since then, there has been a widespread use of fluvalinate (Apistan, Klartan) in the attempt to cope with it. Following (i) various credible international reports of increased varroa resistance to fluvalinate and (ii) repeated claims from national beekeepers of poor efficacy of Apistan treatments, a large screening project was setup (2003/2004) for trying to identify honeybee colonies hosting varroa populations resist...

  14. Fire spread prediction in shrub fuels in Portugal

    OpenAIRE

    Fernandes, Paulo

    2000-01-01

    Expertise and knowledge of forest fire behaviour provide a sound basis to fire management activities. This study examines the possibility of describing fire spread in shrubland by means of a simple empirical model. Rates of fire spread up to 20 m min-1 and the associated weather and fuel conditions were measured on a set of experimental and prescribed burns in four different shrub fuel types in Portugal. Shrubland fire spread in flat terrain could be accurately predicted in terms of wi...

  15. Determination of forest fire causes in Portugal (1966-2010)

    OpenAIRE

    L. Lourenço; S. Fernándes; Nunes, A.; A. Bento-Gonçalves; A. Vieira

    2013-01-01

    The main goal of this study is to analyse the most important causes affecting fire ignitions in Portugal mainland, between 1996 and 2010. The forest fire database was provided by the Portuguese Government Forest Services (National Forest Authority, AFN), that group the causes in six main categories (negligent usage of fire, accidental, structural causes, incendiary, natural and unknown). The analysis of the causes of the forest fires ignitions shows that the greatest part was not investig...

  16. Consumer satisfaction with water, wastewater and waste services in Portugal

    OpenAIRE

    Hormann, Karoline

    2016-01-01

    While the concept of consumer satisfaction is a central topic in modern marketing theory and practice, citizens' satisfaction with public services, and especially water and waste services, is a eld that still remains empirically rather unexplored. The following study aims to contribute to this area by analysing the determinants of user satisfaction in the water, wastewater and waste sector in Portugal, using a unique survey of 1070 consumers undertaken by the Portuguese Wat...

  17. Aprender e inovar com TIC em Portugal. Propostas e Desafios

    OpenAIRE

    Costa, Fernando Albuquerque; Jorge, Milena

    2011-01-01

    Neste texto apresenta-se um quadro analítico dos projetos pedagógicos de utilização de tecnologias digitais recentemente apresentados pelas escolas e selecionados no âmbito do Concurso Aprender e Inovar com TIC, promovido pela Direção-Geral de Inovação e Desenvolvimento Curricular, em Portugal. Direção-Geral de Inovação e Desenvolvimento Curricular

  18. Open access in Portugal : recent evolution and current situation

    OpenAIRE

    Rodrigues, Eloy

    2010-01-01

    We present a comprehensive portrait of the Portuguese initiatives related to Open Access, such as the implementation of open access institutional repositories at various Portuguese universities and research institutes and the publication of OA journals. Our presentation starts by providing some contextual background on the Portuguese scientific and research systems, scientific publication and Open Access, followed by a brief history and evolution of Open Access initiatives in Portugal since 2...

  19. Syphilis hospitalisations in Portugal over the last decade.

    Science.gov (United States)

    Sousa-Pinto, B; Freitas, A; Lisboa, C

    2016-02-01

    Although several studies have reported an increase of syphilis incidence over the last decade in Western Europe, information concerning syphilis epidemiology in Portugal remains scarce. Therefore, we sought to characterise acquired syphilis-associated hospitalisations in Portugal according to demographic and clinical data. We used a database containing all hospitalisations that occurred in mainland Portugal public hospitals with discharges between 2000 and 2014. We analysed all hospitalisations associated with ICD-9-CM codes 091-097.x (corresponding to acquired syphilis diagnosis) concerning inpatients' gender, age and comorbidities. The median length of stay and in-hospital mortality rates were also studied. Between 2000 and 2014, there were a total of 8974 syphilis-related hospitalisations in mainland Portugal. The rate of acquired syphilis hospitalisations per 100,000 inhabitants increased by 33 % during the studied period. Syphilis hospitalisation rates increased by 70 % in males and 139 % among patients aged over 55 years. On the other hand, they declined by 10 % in females and 20 % among patients younger than 55 years old. The percentage of syphilis episodes presenting cardiovascular and neuropsychiatric comorbidities increased, while the percentage of syphilis episodes presenting HIV co-infection decreased by 69 %. A fatal outcome was reported in 5 % of episodes; 4.6 % of them had acquired syphilis as the main reason for hospitalisation. This study illustrates that, despite being a preventable infection, syphilis remains a public health problem. The analysis of hospitalisation and administrative data helps to understand syphilis epidemiology and provides a supplement to traditional case notifications. PMID:26581424

  20. Sheep production and stray dogs attacks in Beira Interior - Portugal

    OpenAIRE

    Rodrigues, J.P.V.; Andrade, L.P.; Carvalho, J.; Ferreira, A.; Monteiro, J.S.T.; Alberto, D.

    2008-01-01

    Livestock production in extensive systems (mainly with sheep) if faced with a high level of attacks/predation done by stray dogs, wolves and other carnivores. In the region, sheep predation by stray dogs is recognised; foxes and Egyptians mongooses also attack lambs. The incidente of attacks on livestock animals was evaluated in Beira Interior, Portugal, based on inquiries (n=156) with the last actualisation in 2007.

  1. Information literacy in Portugal : some results of a research project

    OpenAIRE

    Silva, Armando Barreiros Malheiro da; Fernández Marcial, Viviana

    2008-01-01

    A paper present some data about a project which, although focused on the specific case of Portugal, intents to make a scientific approach of the challenges of the European Higher Education Area (EHEA) and its impact in the field of the information literacy, considering the actual context of the Information Society. The main questions that it intents to answer are: understand how the university students face the new competences required by the creation of the EHEA; know how these students are ...

  2. Photovoltaic energy mini-generation: Future perspectives for Portugal

    International Nuclear Information System (INIS)

    This paper evaluates the benefits of developing the mini-generation PV market in Portugal. It presents the legal framework and current status of the Portuguese PV electricity sector, and compares the country to other European nations: France, Germany, Greece, Italy, Spain and the United Kingdom. A model that combines PVGIS with a self-developed financial tool is used to assess the feasibility of a 150 kW mini-generation system using five different technologies: fixed mount, single-axis tracking, double-axis tracking, low concentration and medium concentration (MCPV). The profitability of the mini-generation systems in the seven countries studied is calculated and compared. According to this analysis, MCPV and, of the conventional technologies, the single-axis tracking systems are the most profitable technologies. Despite the attractiveness of the current Portuguese feed-in tariffs and of the abundant solar resource, investors are discouraged and the country's PV market is far from mature. Specific mini-generation regulations should focus on a fast and transparent licensing procedure and should promote the access to financing. This would attract new investments, which would result in the growth of the PV electricity produced, and would help Portugal to meet its European Union Renewable Energy targets. - Highlights: → This work promotes the development of a mini-generation PV market in Portugal. → The Portuguese current status and legal framework is compared to other EU countries. → The profitability of 5 different PV technologies is compared for 7 European countries. → The Portuguese growth potential for PV energy is still big. → Portugal, due to its radiation levels, presents excellent investment opportunities.

  3. The Role of Portugal in the International Context

    Directory of Open Access Journals (Sweden)

    Pablo Antonio Fernández Sánchez

    2000-12-01

    Full Text Available A year ago, Portugal celebrated the twenty-fifth anniversary of the so-called Revolution of the Carnations, which marked the beginning of an unstoppable process of democratization and the ensuing full incorporation of Portugal into the institutionalized international community. The Portugal’s opting for orderly decolonialization and full integration into the world of international law has twice brought it a non-permanent seat on the United Nations Security Council and also the Presidency of the UN General Assembly. In the area of security and defense, Portugal began an unprecedented change of course. Its traditional alliance with NATO has been strengthened by new strategic concepts and by its incorporation into new peacekeeping and international security programs in organizations such as the UN, the Western European Union, the OSCE, and even withinthe framework of the European Union where it participates quite actively in accordance with its level in relation to the other members. Also analyzed are the process of incorporation into Community institutions and its direct, precise participation in the evolution they have followed in recent years, with it now being fully integrated into all the areas of regional integration from the "eurozone” to the Schengen framework. The article also points out the gains this very rational choice has brought. Finally, the changes that have come about in bilateral relations with Spain are analyzed.

  4. Chewing lice (Phthiraptera) from wild birds in southern Portugal.

    Science.gov (United States)

    Tomás, André; Palma, Ricardo L; Rebelo, Maria Teresa; da Fonseca, Isabel Pereira

    2016-06-01

    This study was carried out to determine chewing louse species of wild birds in the Ria Formosa Natural Park, located in southern Portugal. In addition, the hypothesis that bird age, avian migration and social behaviour have an impact on the louse prevalence was tested. Between September and December of 2013, 122 birds (belonging to 10 orders, 19 families, 31 genera and 35 species) captured in scientific ringing sessions and admitted to the Wildlife Rehabilitation and Investigation Centre of Ria Formosa were examined for lice. Twenty-six (21.3%) birds were found to be infested with at least one chewing louse species. The chewing lice identified include 18 species. Colonial birds (34.9%) and migratory birds (29.5%) had statistically significant higher prevalence than territorial birds (6.8%) and resident birds (13.1%), respectively. This paper records 17 louse species for the first time in southern Portugal: Laemobothrion maximum, Laemobothrion vulturis, Actornithophilus piceus lari, Actornithophilus umbrinus, Austromenopon lutescens, Colpocephalum heterosoma, Colpocephalum turbinatum, Eidmanniella pustulosa, Nosopon casteli, Pectinopygus bassani, Pseudomenopon pilosum, Trinoton femoratum, Trinoton querquedulae, Craspedorrhynchus platystomus, Degeeriella fulva, Falcolipeurus quadripustulatus, Lunaceps schismatus. Also a nymph of the genus Strigiphilus was collected from a Eurasian eagle-owl. These findings contribute to the knowledge of avian chewing lice from important birds areas in Portugal. PMID:26899014

  5. Taxation of Insolvent Companies: Empirical Evidence in Portugal

    Directory of Open Access Journals (Sweden)

    Ana Cristina dos Santos Arromba Dinis

    2016-04-01

    Full Text Available This article discusses the issue of taxation of insolvent companies in Portugal, particularly regarding the Portuguese tax on revenue of legal entities (IRC. For this purpose, first, some considerations on the legal framework of insolvent companies are woven and, second, their tax regime is analyzed. Then, a brief review of the main studies that, in the international context, analyze and debate major issues derived from the tax regime of insolvent companies is conducted, particularly in Brazil, Spain, United States, and Italy. Finally, there are the results of an empirical study conducted in Portugal, in 2013, which evaluates and compares the opinions of insolvency administrators (IA, the tax and customs authority (TA, and court magistrates (CM, in order to contribute to a better solution concerning business taxation under this regime. Respondents (IA, TA, CM demonstrate objective thinking about the fact they believe it is very important that the Portuguese Code of Insolvency and Business Recovery (CIRE and the Portuguese Code of Tax on Revenue of Legal Entities (CIRC are modified, now to make clear whether the settlement of property ownership of an insolvent estate is liable to the IRC, then to assign a chapter specifically devoted to the subject of taxation on insolvency in Portugal.

  6. How to achieve a 100% RES electricity supply for Portugal?

    International Nuclear Information System (INIS)

    Portugal is a country with an energy system highly dependent on oil and gas imports. Imports of oil and gas accounted for 85% of the country's requirements in 2005 and 86% in 2006. Meanwhile, the share of renewable energy sources (RES) in the total primary energy consumption was only 14% in 2006. When focusing only on electricity production, the situation is somewhat better. The share of RES in gross electricity production varies between 20% and 35% and is dependent on the hydropower production in wet and dry years. This paper presents, on a national scale, Portugal's energy system planning and technical solutions for achieving 100% RES electricity production. Planning was based on hourly energy balance and use of H2RES software. The H2RES model provides the ability to integrate various types of storages into energy systems in order to increase penetration of the intermittent renewable energy sources or to achieve a 100% renewable island, region or country. The paper also represents a stepping-stone for studies offering wider possibilities in matching and satisfying electricity supply in Portugal with potential renewable energy sources. Special attention has been given to intermittent sources such as wind, solar and ocean waves that can be coupled to appropriate energy storage systems charged with surplus amounts of produced electricity. The storage systems also decrease installed power requirements for generating units. Consequently, these storages will assist in avoiding unnecessary rejection of renewable potential and reaching a sufficient security of energy supply. (author)

  7. Contribution of natural gas for sustainable development in Portugal

    Directory of Open Access Journals (Sweden)

    Manuela Sarmento

    2010-09-01

    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.

  8. 基于核方法的连续动作Actor-Critic学习%Kernel-Based Continuous-Action Actor-Critic Learning

    Institute of Scientific and Technical Information of China (English)

    陈兴国; 高阳; 范顺国; 俞亚君

    2014-01-01

    In reinforcement learning, the learning algorithms frequently have to deal with both continuous state and continuous action spaces to control accurately. In this paper, the great capacity of kernel method for handling continuous state space problems and the advantage of actor-critic method in dealing with continuous action space problems are combined. Kernel-based continuous-action actor-critic learning ( KCACL ) is proposed grounded on the combination. In KCACL, the actor updates each action probability based on reward-inaction, and the critic updates the state value function according to online selective kernel-based temporal difference( OSKTD) learning. The experimental results demonstrate the effectiveness of the proposed algorithm.%强化学习算法通常要处理连续状态及连续动作空间问题以实现精确控制。就此文中结合Actor-Critic方法在处理连续动作空间的优点及核方法在处理连续状态空间的优势,提出一种基于核方法的连续动作Actor-Critic学习算法( KCACL)。该算法中,Actor根据奖赏不作为原则更新动作概率,Critic采用基于核方法的在线选择时间差分算法学习状态值函数。对比实验验证该算法的有效性。

  9. Actor-specific contributions to the deforestation slowdown in the Brazilian Amazon.

    Science.gov (United States)

    Godar, Javier; Gardner, Toby A; Tizado, E Jorge; Pacheco, Pablo

    2014-10-28

    Annual deforestation rates in the Brazilian Amazon fell by 77% between 2004 and 2011, yet have stabilized since 2009 at 5,000-7,000 km(2). We provide the first submunicipality assessment, to our knowledge, of actor-specific contributions to the deforestation slowdown by linking agricultural census and remote-sensing data on deforestation and forest degradation. Almost half (36,158 km(2)) of the deforestation between 2004 and 2011 occurred in areas dominated by larger properties (>500 ha), whereas only 12% (9,720 km(2)) occurred in areas dominated by smallholder properties (deforestation rates fell during this period by 68-85% for all actors, the contribution of the largest landholders (>2,500 ha) to annual deforestation decreased over time (63% decrease between 2005 and 2011), whereas that of smallholders went up by a similar amount (69%) during the same period. In addition, the deforestation share attributable to remote areas increased by 88% between 2009 and 2011. These observations are consistent across the Brazilian Amazon, regardless of geographical differences in actor dominance or socioenvironmental context. Our findings suggest that deforestation policies to date, which have been particularly focused on command and control measures on larger properties in deforestation hotspots, may be increasingly limited in their effectiveness and fail to address all actors equally. Further reductions in deforestation are likely to be increasingly costly and require actor-tailored approaches, including better monitoring to detect small-scale deforestation and a shift toward more incentive-based conservation policies. PMID:25313087

  10. The Rights of Private Economic Actors Under the World Trade Organization Agreements in Indonesia

    Directory of Open Access Journals (Sweden)

    Intan Soeparna

    2012-09-01

    Full Text Available Nothing in the Uruguay Round mentions directly about rights of private economic actors. It seems that the relationship to private economic actors (or may be individual does not exist within the WTO Agreements, because as a general rule, private parties are not legal subjects of the international legal order. However, this article will prevail upon this situation, by looking closer at the essence of the WTO Agreements to discern the rights of private economic actors that derive from the WTO. The main question of this article is to what extent then Indonesia is dealing with the rights of private economic actors under the WTO Agreements? The background of this questionis because four years after ratifying the WTO Agreements, Indonesia has been facing what is arguably the most serious multidimensional crisis in 1997, some difficult situations have arisen from the crisis; therefore, the society hesitated to accept the open world trading system. The society seemed look askance to the implementation of the WTO Agreements. But Indonesian Government took major step to reduce the skepticism of society toward liberalization, by readjusting its national laws conform to the WTO Agreements with the intention to support the rights of national economic actors under the WTO Agreements in order to achieve total benefits of the WTO rules.

  11. The role of institutions as actors influencing Uganda’s cassava sector

    Directory of Open Access Journals (Sweden)

    Cedric Mutyaba

    2016-04-01

    Full Text Available We aim at mapping out a detailed framework that reveals the proportionate flow of cassava and its products along the value chain (VC. Furthermore, we aim at establishing the role of institutions and the linkages between institutions and other VC actors that influence the cassava VC in Uganda. We use both primary and secondary data obtained from four regions in Uganda. Results show that farmers, processors, transporters, traders, consumers and institutions are the major actors. There are four categories of institutions, viz, government, non-government, community based organisations and international agencies. Roles performed by institutions include: development and enforcement of policies, Research and Development (R&D, capacity building, and creation of market access linkages for cassava and its products. Findings reveal that there is no clear nexus and no coordination among farmers/producers, processors, traders, transporters and consumers. However, institutions are well coordinated and play various roles along the VC to influence the dynamics of actors. Policy-wise it is important to establish strong private-public partnerships to bridge the impaired linkages between the actors (farmers/producers, processors, traders, transporters, and consumers and institutions. Strong partnerships are envisaged to reduce the associated transaction costs amongst the actors.

  12. 'Special' non-human actors in the 'inclusive' early childhood classroom

    DEFF Research Database (Denmark)

    Watson, Karen; Millei, Zsuzsa; Petersen, Eva Bendix

    2015-01-01

    these objects effect on all who is present in the classroom, we ask the following questions: What do these non-human actors do in the ‘inclusive’ classroom and with what effects? How do non-human actors reproduce/produce the ‘normal’, impossible/possible ways to be and act, thus control educators and......It is well established in research that early childhood classrooms are one of the most controlled environments during the human life course. When control is discussed, the enactment of regulatory frameworks and various discourses are analysed but less focus is paid on the materialities of...... classrooms. In this article, we pay attention to ‘special’ non-human actors present in an ‘inclusive’ early childhood classroom. These ‘special’ non-human actors are so named as they operate in the classroom as objects specific for the child with a diagnosis. The ‘special’ non-human actors, in the specific...

  13. La figura del consum’actor justo francés: ¿consumidor y ciudadano?

    Directory of Open Access Journals (Sweden)

    Gabriela Parodi∗

    2015-07-01

    Full Text Available El neologismo consum’actor (consumidor-actor es utilizado en diferentes espacios sociales para dirigirse a los consumidores susceptibles de ejercer una forma de compromiso través del consumo. El artículo muestra cómo la figura del consum’actor cumple una función de tipo ideal en la promoción del consumo de productos del comercio justo para el caso de promotores y consumidores franceses entrevistados en el marco de una investigación sociológica. Observando el mecanismo de recalificación del consumidor en consum’actor analizamos cómo se fabrica una argumentación tendiente a politizar ese acto de compra, interrogando la lógica de acción de los promotores. La reflexividad de los consumidores justos sobre las prácticas asociadas con el consum’actor permitió conocer los límites en la apropiación de esta figura. La porosidad de campos (mercado, consumo, política movilizados en la argumentación para su caracterización explica la distancia entre aquella función y los límites de su apropiación como figura social del compromiso ciudadano

  14. Population mobility and the changing epidemics of HIV-2 in Portugal

    DEFF Research Database (Denmark)

    Carvalho, A C; Valadas, E; França, L;

    2012-01-01

    Portugal is the European country with the highest frequency of HIV-2 infection, which is mainly concentrated in West Africa. The cumulative number of notified HIV-2 infections in Portugal was 1813 by the end of December 2008. To better characterize the dynamics of HIV-2 infection in the country a...

  15. Epidemiological review of Toxoplasma gondii infection in humans and animals in Portugal

    Science.gov (United States)

    Toxoplasmosis is a worldwide zoonosis. However, data from Portugal are limited and a considerable part of the literature is in Portuguese. Currently, the rate of congenital infection in Portugal is unknown, and almost nothing is known of sequelae of congenital toxoplasmosis. There is no general popu...

  16. Reverse FDI in Europe: An Analysis of Angola’s FDI in Portugal

    OpenAIRE

    Carlos P. Barros; Bruno Damásio; João R. Faria

    2011-01-01

    This paper analyses investment from Angola in Portugal. An open economy model with money laundering is proposed and then tested with a time series Bayesian regression. The result reveals that exports and corruption are the positive determinants of Angola FDI in Portugal. Policy implications are derived.

  17. Assessing International Product Design and Development Graduate Courses: The MIT-Portugal Program

    Science.gov (United States)

    Dori, Yehudit Judy; Silva, Arlindo

    2010-01-01

    The Product Design and Development (PDD) course is part of the graduate curriculum in the Engineering Design and Advanced Manufacturing (EDAM) study in the MIT-Portugal Program. The research participants included about 110 students from MIT, EDAM, and two universities in Portugal, Instituto Superior Técnico-Universidade Técnica de Lisboa (IST) and…

  18. España y Portugal ante la Segunda Guerra Mundial desde 1939 a 1942

    OpenAIRE

    Gómez de las Heras Hernández, María Soledad

    1994-01-01

    Igual que con otros países europeos la España Nacional gestó su amistad con Portugal durante la guerra civil. Si Italia y Alemania eran grandes potencias llamadas a tener un papel estelar en la contienda que se avecinaba, Portugal, por su unidad ide

  19. Análise do mercado de remessas: Portugal/Brasil

    OpenAIRE

    João Peixoto; António Vasco Marques

    2010-01-01

    Estudo para o conhecimento do mercado de remessas de imigrantes de Portugal para o Brasil. O estudo inclui as tendências e características actuais da imigração brasileira em Portugal e o contexto regulador do mercado.

  20. First records of crocodyle and pterosaur tracks in the Upper Jurassic of Portugal

    DEFF Research Database (Denmark)

    Mateus, Octavio; Milàn, Jesper

    2010-01-01

    The Upper Jurassic of Portugal has a rich vertebrate fauna well documented from both body and trace fossils. Although the occurrence of crocodyles and pterosaurs is well documented from body fossils, trace fossils from both groups were unknown until now. Here we describe an isolated crocodyle...... Late Jurassic vertebrate fauna of Portugal....

  1. Kolmas vaatus Euroopa võlakriisis - Portugal. Oht Portugali mainel / Sirje Rank

    Index Scriptorium Estoniae

    Rank, Sirje, 1966-

    2011-01-01

    Portugal kavatseb läbi viia riigivõlakirjade emissiooni, samas müüvad teisedki riigid lähiajal võlakirju, mille riskiaste on väiksem. Portugal eitab väidet, nagu oleks Saksamaa ja Prantsusmaa survestanud teda Euroopa kriisifondist abi küsima

  2. Developmental Dyslexia: Perspectives on Teacher Training and Learning Disabilities in Portugal

    Science.gov (United States)

    Carvalhais, Lenia; da Silva, Carlos Fernandes

    2010-01-01

    The focus of this study was to explore primary teachers' attitudes and perceptions toward their training experiences, instructional practices, and supports received in their schools toward working with students with dyslexia in Portugal. Primary school teachers from the centre of Portugal, working with children between the first and fourth grades,…

  3. Maculinea alcon exploits Myrmica aloba in Portugal

    DEFF Research Database (Denmark)

    Arnaldo, P.S.; Wynhoff, I.; Soares, P.;

    2011-01-01

    Larvae of the obligate myrmecophilous social parasite Maculinea alcon (Lepidoptera: Lycaenidae) were found exclusively using Myrmica aloba (Hymenoptera: Formicidae) ant hosts in NE-Portugal. This is the first record of the host ant usage of any Maculinea species in Portugal, and of any Maculinea...

  4. Actor-networking ceta-sociality, or, what is sociological about contemporary whales?

    DEFF Research Database (Denmark)

    Blok, Anders

    2007-01-01

    to near-sacrosanct agent, is far from self-evident. This article advocates a change of theoretical perspective, inspired by the work of actor-network theorists Bruno Latour and Michel Callon. Rather than focussing solely on the ‘humanity' of human-animal relations, as does most of sociology, actor......-network theory (ANT) allows for the inclusion of non-human ‘actants' (like whales) into the fabric of sociality. In the ontology of ANT, sociality emerges as semiotic-material configurations of humans, animals and technologies. Starting from a critical review of the work by Adrian Franklin on growing...... ‘zoocentrism' in late modernity, the article proceeds by demonstrating how an ‘ecologised' ANT sociology contributes towards a better understanding of the emergence of whale ‘actor-hood' in global society. In broader terms, the article argues that as societies themselves ecologise by weaving ever...

  5. A New Efficient Key Management Protocol for Wireless Sensor and Actor Networks

    CERN Document Server

    Lee, Yunho

    2009-01-01

    Research on sensor networks has become much more active and is currently being applied to many different fields. However since sensor networks are limited to only collecting and reporting information regarding a certain event, and requires human intervention with that given information, it is often difficult to react to an event or situation immediately and proactively. To overcome this kind of limitation, Wireless Sensor and Actor Networks (WSANs) with immediate-response actor nodes have been proposed which adds greater mobility and activity to the existing sensor networks. Although WSANs share many common grounds with sensor networks, it is difficult to apply existing security technologies due to the fact that WSANs contain actor nodes that are resource-independent and mobile. Therefore, this research seeks to demonstrate ways to provide security, integrity, and authentication services for WSANs secure operation, by separating networks into hierarchical structure by each node's abilities and provides differ...

  6. Application of the Actor-Critic Architecture to Functional Electrical Stimulation Control of a Human Arm.

    Science.gov (United States)

    Thomas, Philip; Branicky, Michael; van den Bogert, Antonie; Jagodnik, Kathleen

    2009-01-01

    Clinical tests have shown that the dynamics of a human arm, controlled using Functional Electrical Stimulation (FES), can vary significantly between and during trials. In this paper, we study the application of the actor-critic architecture, with neural networks for the both the actor and the critic, as a controller that can adapt to these changing dynamics of a human arm. Development and tests were done in simulation using a planar arm model and Hill-based muscle dynamics. We begin by training it using a Proportional Derivative (PD) controller as a supervisor. We then make clinically relevant changes to the dynamics of the arm and test the actor-critic's ability to adapt without supervision in a reasonable number of episodes. Finally, we devise methods for achieving both rapid learning and long-term stability. PMID:20689654

  7. Essays on Political Actors and Attitudes: Do They Constitute Distributed Reflexivity? Part 2: A Dynamical Typology of Rationality

    OpenAIRE

    Neumann, Martin; Srbljinović, Armano

    2013-01-01

    What is the relationship between the logic that guides political attitudes of constituencies and the logic of political actors, whose legitimacy is rooted in electoral choice of the constituencies? Classical approaches, such as the median voter theorem, view political actors as passively mirroring voters’ preferences. An alternative approach, that we suggested in the first part of this series of essays, assumes that how constituencies see the competences of political actors, is crucial, in th...

  8. Effect of Acting Experience on Emotion Expression and Recognition in Voice: Non-Actors Provide Better Stimuli than Expected

    OpenAIRE

    Jürgens, Rebecca; Grass, Annika; Drolet, Matthis; Fischer, Julia

    2015-01-01

    Both in the performative arts and in emotion research, professional actors are assumed to be capable of delivering emotions comparable to spontaneous emotional expressions. This study examines the effects of acting training on vocal emotion depiction and recognition. We predicted that professional actors express emotions in a more realistic fashion than non-professional actors. However, professional acting training may lead to a particular speech pattern; this might account for vocal expressi...

  9. An irresponsible biography of the actor Laurence Harvey: motion pictures, white wine, older women & long thin cigarettes

    OpenAIRE

    Brannon, Matthew

    2015-01-01

    Tiré du site Internet de Onestar Press: "Pocket edition of Laurence Harvey's "irresponsible" biography by Matthew Brannon. From the back cover of the book : Call yourself an actor ? You're not even a bad actor. You can't act at all, you fucking stupid hopeless sniveling little cunt-faced cunty fucking shit-faced arse-hole ... LAURENCE OLIVIER to Laurence Havery from Robert Stephen's "Knight errant : memoirs of a vagabond actor", Hodder and Stoughton, 1995.".

  10. Visual saliency maps for studies of behavior of patients with neurodegenerative diseases: Observer's versus Actor's points of view

    OpenAIRE

    Boujut, Hugo; Buso, Vincent; Benois-Pineau, Jenny; Gaëstel, Yann; Dartigues, Jean-François

    2013-01-01

    We are interested in finding the relation between the visual saliency maps of the viewer of visual content and the actors (person executing the actions) in the context of studies of neurodegenerative diseases such as Alzheimer's disease. From results of eye-trackers worn by the actors and used when recording observers, and on the basis of hand-eye interactions from motor control studies we established a time shift between actor's and viewer's saliency maps. This time shift corresponds to the ...

  11. Managing the duality of IHRM: unravelling the strategy and perceptions of key actors in South Korean MNCs

    OpenAIRE

    Chung, C.; Bozkurt, O.; Sparrow, P R

    2012-01-01

    This research aims to extend our understanding of the duality between global integration and local responsiveness in multinational corporations (MNCs) by exploring the perceptions of corporate HR actors regarding the intra-organisational factors that alter the balance between these pressures. It examines the perceptions and actions of key actors in the context of two Korean MNCs. The study shows the importance attributed to a range of socio-procedural factors by corporate actors and which, th...

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

    Directory of Open Access Journals (Sweden)

    C. Gouveia

    2009-02-01

    Full Text Available 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 last decade, i.e., 1999, 2002 and particularly the major event of 2005. During both the 1999 and 2005 drought episodes negative anomalies of NDVI are observed over large sectors of Southern Portugal for up to nine months (out of eleven of the vegetative cycle. On the contrary, the 2002 event was characterized by negative anomalies in the northern half of Portugal and for a shorter period (eight out of eleven months. The impact of soil moisture on vegetation dynamics is evaluated by analyzing monthly anomalies of SWI and by studying the annual cycle of SWI vs. NDVI. While in the case of the drought episode of 1999 the scarcity of water in the soil persisted until spring, in the recent episode of 2005 the deficit in greenness was already apparent at the end of summer. The impact of dry periods on vegetation is clearly observed in both arable land and forest, and it is found that arable land presents a higher sensitivity. From an operational point of view, obtained results reveal the possibility of using the developed methodology to monitor, in quasi real-time, vegetation stress and droughts in Mediterranean ecosystems.

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

    Science.gov (United States)

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

    2009-02-01

    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 last decade, i.e., 1999, 2002 and particularly the major event of 2005. During both the 1999 and 2005 drought episodes negative anomalies of NDVI are observed over large sectors of Southern Portugal for up to nine months (out of eleven) of the vegetative cycle. On the contrary, the 2002 event was characterized by negative anomalies in the northern half of Portugal and for a shorter period (eight out of eleven months). The impact of soil moisture on vegetation dynamics is evaluated by analyzing monthly anomalies of SWI and by studying the annual cycle of SWI vs. NDVI. While in the case of the drought episode of 1999 the scarcity of water in the soil persisted until spring, in the recent episode of 2005 the deficit in greenness was already apparent at the end of summer. The impact of dry periods on vegetation is clearly observed in both arable land and forest, and it is found that arable land presents a higher sensitivity. From an operational point of view, obtained results reveal the possibility of using the developed methodology to monitor, in quasi real-time, vegetation stress and droughts in Mediterranean ecosystems.

  14. The Ançã limestones, Coimbra, Portugal

    Science.gov (United States)

    Quinta-Ferreira, Mário; Gil Catarino, Lídia; Delgado Rodrigues, José

    2016-04-01

    Ançã is located in the Lusitanian Basin (western Meso-Cenozoic sedimentary basin), in the municipality of Cantanhede, close to Coimbra, Portugal. This constitutes the northernmost Dogger (Bajocian) limestone sequence in Portugal. The use of the Ançã limestones is documented since the Roman occupation of the Iberian Peninsula. It was used for the construction of houses, palaces, churches, fine sculptures, carving, paving and for the production of lime. These limestones vary from white and very soft varieties, with very high porosity used for sculpture and carving to white and hard varieties used for masonry and as aggregates and to white to bluish with low porosity and high strength varieties, mainly used for paving. The softer and whiter variety is worldwide known as Ançã Stone (Pedra de Ançã) exhibiting a porosity of 26-29 %. It became famous after being largely used by Coimbra most famous Renaissance sculptors like João de Ruão and Nicolau de Chanterenne. The Pedra de Ançã was used mainly in the region of Coimbra, but also in several other places in Portugal, in Santiago de Compostela, Spain, and Brazil. Some examples of heritage in Coimbra using the Pedra de Ançã are the renaissance portal of the Saint Cross Church, the tombs of the first two Portuguese kings located in this church, the altar of the Saint Cross Church or of the Old Cathedral, or in sculptures at the University of Coimbra. It is quite prone to deteriorate when exposed to atmospheric agents and to soluble salts, mainly due to its high porosity. Deteriorated surfaces needing treatment constitute difficult conservation problems, especially when consolidation and protection treatments are required. The less porous varieties of the Ançã limestones (UNESCO Word Heritage, where Ançã limestones, including the Pedra de Ançã, were extensively used.

  15. Portugal na visão unamuniana da Ibéria como unidade dialética Portugal in Unamuno's view of Iberia as a dialectic unity

    Directory of Open Access Journals (Sweden)

    Robert Patrick Newcomb

    2010-01-01

    Full Text Available Embora as relações do intelectual espanhol Miguel de Unamuno com Portugal tenham recebido bastante atenção crítica, o enfoque dessa tem sido a afirmação do interesse, mantido por décadas, de Unamuno pela terra e pela literatura portuguesa, e a confirmação de relações de influência entre Unamuno e escritores portugueses destacados. Longe disso, neste trabalho consideraremos como Unamuno incorpora Portugal numa concepção geral da Ibéria como unidade dialética, e demonstraremos como seu uso de um vocabulário corporal, de carne y hueso, contribui para dar sentido pleno à sua visão de tal Ibéria dialética, na qual Portugal desempenha um papel integral.While the topic of Spanish intellectual Miguel de Unamuno's relationship with Portugal has received a good deal of scholarly attention, this has focused on affirming Unamuno's longstanding interest in Portuguese literature and history, and on confirming the existence of relationships of influence between Unamuno and prominent Portuguese writers. This paper, instead, will consider how Unamuno fits Portugal into his broader vision of Iberia as a dialectical unity, and will demonstrate how Unamuno's use of a corporeal vocabulary, of carne y hueso, contributes to the fleshing out of his vision of a dialectical Iberia, in which Portugal plays an integral role.

  16. Estudio descriptivo de actores en el programa Mi Compu.MX en el estado de Sonora

    OpenAIRE

    Glasserman, Leonardo; Carrillo Rosas, Adriana Irene

    2015-01-01

    El propósito de esta ponencia es presentar los resultados de un proyecto de investigación en su primera etapa, el cual tiene como objetivo indagar a los actores que participan en el programa federal Mi Compu.MX con respecto al desarrollo de competencias digitales, al uso de recursos educativos abiertos y a la ejecución del programa Mi Compu.MX. La pregunta de investigación fue: ¿Cuál ha sido el impacto de Mi Compu.MX en los diferentes actores que participan en el programa? Se siguió una metod...

  17. Educación Física y deportes: las instituciones deportivas y sus actores

    OpenAIRE

    Ron, Osvaldo Omar

    2006-01-01

    El trabajo aquí expuesto intenta presentar, a modo de síntesis, las características generales y algunas conclusiones del proyecto de investigación "La educación física y los deportes: las instituciones deportivas en la perspectiva de los actores", desarrollado desde el año 2003 hasta el año 2005. Desde él se buscó, a partir de la recuperación de la voz de los actores de las instituciones deportivas -padres, dirigentes, entrenadores y profesores, practicantes y jugadores-, como también desde e...

  18. The Revival of Non-Traditional State Actors' Interests in Africa

    DEFF Research Database (Denmark)

    Kragelund, Peter

    2012-01-01

    credit ratings make external finance available for African governments. This article examines how non-traditional state actors affect the possibility of African governments setting and funding their own development priorities. It argues that while the current situation may increase the policy autonomy......Africa’s external relations are currently undergoing major changes. Non-traditional state actors like China and India are reviving their ties with African economies and thereby affecting power relations between African states and traditional partners. Meanwhile, high commodity prices and improved...

  19. International non-governmental actors in HIV/AIDS prevention in China

    Institute of Scientific and Technical Information of China (English)

    Feng; Shi; WU

    2005-01-01

    International non-governmental organizations were among the first international actors that responded to the emergence of AIDS crisis in China. Since 1994, the number of international non-governmental organizations and charitable foundations working in AIDS related issue areas in China has grown steadily and substantially. Despite their organizational differences, most of these non-governmental actors present the characteristics of independent mission, localized practice and diverse working focus. Even though they are constrained by financial and other factors compared with multilateral and bilateral official assistance agencies, they have still played a unique role in fighting against AIDS in China as technical experts, public educators, and civil society supporters.

  20. Evolution of upwelling fronts off the coast of Portugal

    Science.gov (United States)

    1994-01-01

    We have analyzed the spatial and temporal variability of chlorophyll in the Atlantic Ocean off the Portugal coast using satellite imagery from 1979 to 1986 in conjunction with wind data. The spatial patterns in the imagery show the typical inshore-offshore and east-west gradients, while the temporal patterns show seasonal high winter values and low summer values. In the satellite imagery for the period 1979-1986, stable mesoscale and large scale patterns recurred despite interannual differences in absolute satellite-derived pigment concentrations.

  1. Modelos de ensino superior militar de Portugal e Espanha

    OpenAIRE

    Barreira, João, 1964-

    2013-01-01

    Sabemos que nos últimos 30 anos o Ensino Superior Militar (ESM) seguiu um percurso de convergência com o sistema de ensino superior nacional e, mais tarde, no sentido da acreditação internacional, seguindo as diretivas e critérios estabelecidos pelo processo de Bolonha. Por sua vez, Espanha também optou por seguir os critérios estabelecidos pelo processo de Bolonha, mas num caminho diferente do escolhido por Portugal. É neste sentido que o presente estudo visa analisar a exequibilidade de ...

  2. Plano de social media marketing para a TAP Portugal

    OpenAIRE

    Lopes, Andreia Cristina Figueiredo

    2014-01-01

    Mestrado em Marketing O social media marketing adquire cada vez maior relevo para as empresas e exige, tal como noutras áreas de marketing, a delineação de um plano estratégico por forma a potenciar o seu sucesso. Tomando como objecto de estudo a companhia aérea TAP Portugal, foi elaborado um Plano de Social Media Marketing, com base no modelo conceptual de Barker et al. (2013), designado de "Social Media Planning Cycle". Para a elaboração do Plano, foram recolhidos dados primários, seguin...

  3. Social competence and academic achievement in immigrant adolescents in Portugal

    OpenAIRE

    Guimarães, Sofia; Lemos, Ida; Nunes, Cristina

    2012-01-01

    El objetivo del presente estudio fue el de evaluar la relación entre las competencias sociales, el desempeño académico y una serie de características familiares en una muestra de 98 adolescentes inmigrantes de la región del Algarve (Portugal). Se utilizó el Self-report Form del Social Skills Rating System y se recogieron datos sobre el desempeño escolar y las variables asociadas a la familia como la situación y cualificación laboral de los padres, el número de años ...

  4. The historical reception: texts about Brazilian Cinema Novo in Portugal

    Directory of Open Access Journals (Sweden)

    Regina Gomes

    2014-06-01

    Full Text Available This works analyzes the presence of Brazilian Cinema Novo in Portugal, during the 1960s and 1970s, from the review of texts published in magazines and newspapers. Here, those texts are seen as traces of historical reception of films, important for dissemination of the Cinema Novo movement and even legitimacy on Portuguese territory. The analysis of these texts has shown that the excellent reception from the press to Cinema Novo shaped the program of the Portuguese movie criticism that support the ideals of a political and aesthetics avant-garde cinema.

  5. Autoridade Aeronáutica Militar em Portugal

    OpenAIRE

    Machado, Isabel

    2010-01-01

    A 7-Julho-2009 foi publicada a última revisão da Lei de Defesa Nacional e da Lei Orgânica do Ministério da Defesa Nacional, que cria a Autoridade Aeronáutica Nacional (AAN), na dependência directa do Ministro da Defesa Nacional, sendo o Gen. CEMFA, por inerência, Autoridade Aeronáutica Nacional. Esta autoridade foi definida como regulada por legislação própria, legislação essa que ainda não foi aprovada. Esta investigação intitula-se - Autoridade Aeronáutica Militar em Portugal...

  6. Strategic environmental assessment in Tróia (Portugal)

    OpenAIRE

    Melo, João Joanaz de; Andrade, Francisco; Ferreira, M.A.; Gomes, N.; Leitão, P; Pinto, M. J.

    2005-01-01

    Over the last two decades, the Tróia peninsula (SW coast of Portugal) has been designated by the Portuguese authorities both as a protected area and as an area of tourism development. The private investor that took over the tourism developments in Tróia asked the Institute of Marine Research (IMAR) to undertake an SEA, to help frame the design and management of the future resort. SEA results were changed by local/central government decisions, granting “more” than stakeholder/owner’s pro...

  7. The Neogene of the Lower Tagus Basin (Portugal)

    OpenAIRE

    Pais, João

    2010-01-01

    Revista Española de Paleontologia 19 (2), 229-242 The Tertiary Lower Tagus Basin (LTB) occupies a large area in Portugal and constitutes a symmetric basin of the oriental huge Upper Tagus Basin, centered at Madrid (Spain). The LTB was an endorreic basin during the Paleogene. Marine connection occurred at the Lower Aquitanian; at the Lisbon – Setúbal Peninsula region the sedimentation was in the ocean/continent interface, with several changes in the coast line. Apparently, the first mar...

  8. Feminism By Other Means: Reframing The Abortion Debate In Portugal

    OpenAIRE

    Whitten, Margarite J.

    2013-01-01

    On February 11, 2007, Portugal posed a referendum aimed at decriminalizing abortion and making it free on demand during the first ten weeks of pregnancy—the referendum passed. There was a noticeable shift in the arguments of the Yes campaign between the referendums in 1998 and 2007. Feminist discourse was intentionally and explicitly excluded from the 2007 Yes campaign after being blamed for the failure of the first referendum, even though the Yes campaign lost by less than a 1% margin in 199...

  9. A responsabilidade civil das sociedades de advogados em Portugal

    OpenAIRE

    Dias Simões, Fernando

    2008-01-01

    En Portugal, las sociedades de abogados pueden optar por un régimen de responsabilidad limitada o ilimitada. En las sociedades de abogados de responsabilidad limitada solamente la sociedad responde de las deudas sociales, teniendo la sociedad que contratar un seguro de responsabilidad civil. La admisión de este tipo de sociedad, con exclusión de la responsabilidad de los socios, implica una limitación de la responsabilidad por actos del propio deudor en las hipótesis de dolo o ...

  10. Ochratoxin A in Portugal: A Review to Assess Human Exposure

    Directory of Open Access Journals (Sweden)

    Sofia C. Duarte

    2010-06-01

    Full Text Available In Portugal, the climate, dietary habits, and food contamination levels present the characteristics for higher population susceptibility to ochratoxin A (OTA, one of the known mycotoxins with the greatest public health and agro-economic importance. In this review, following a brief historical insight on OTA research, a summary of the available data on OTA occurrence in food (cereals, bread, wine, meat and biological fluids (blood, urine is made. With this data, an estimation of intake is made to ascertain and update the risk exposure estimation of the Portuguese population, in comparison to previous studies and other populations.

  11. Choosing a university in Portugal: a conceptual model

    OpenAIRE

    Queijo, E.; R Silva; Laureano, R. M. S.

    2013-01-01

    This study, based on the scientific domains of consumer Behavior (decision-making process) and Brand Reputation perception, aims to check if Tourism is the key influencer or only a part of the set of components in the choice of a university in Portugal. The marketing mix (4 Ps) was the strategy chosen for the construction of the model and the parametric tests and the Logit Model are the statistical approaches suggested in this study. The limitations lie in the scarce literature on the subject...

  12. Alcoholismo, suicidio y factores de riesgo en Portugal.

    OpenAIRE

    Elsa Ferreira de Castro; F Pimenta; Martins, I

    1992-01-01

    Se analiza indirectamente la contribución del alcoholismo en el suicidio. Se comparan las tasas de muerte por cirrosis hepática y por suicidio en Portugal y en el distrito de Lisboa, por sexo y profesiones. Las tasas son significativamente más altas en los hombres, los agricultores y en el distrito. Se concluye que el abuso alcohólico puede contribuir al aumento del suicidio. Se argumenta que los hombres sufren de depresión más grave y tienen tasas de suicidio más elevado debido, entre otros ...

  13. The health status of the population in Portugal: an overview

    OpenAIRE

    Cortes, Maria

    2015-01-01

    The health status of the population reflects not only the responsiveness and quality of the health sector, but also the progress that exists in society in economic and social terms. Having a cumulative and intersectoral nature, health is the result of a set of social determinants (e.g., education, income, etc.) and not only of the investment in health care. This paper analyses briefly the course of strategic planning in Portugal, as well as some indicators of the health status of the populati...

  14. Portugal: destino para turismo holístico

    OpenAIRE

    Rocha, Gabriel Lopes da

    2015-01-01

    O Turismo Holístico ganhou força no mundo com turistas que procuram programas e experiências que tragam equilíbrio às suas vidas. Praticar turismo holístico significa que qualquer turista pode usufruir e aproveitar uma experiência diferente, mais do que um simples contacto com as culturas, pessoas, lugares ou paisagens. Centra-se na autotransformação dos seres humanos, procurando entender mais sobre si mesmos. Em termos de Portugal Continental e ilhas, as regiões como o Gerês, ...

  15. [Fever and dry cough in a construction worker from Portugal].

    Science.gov (United States)

    Wiesli, P; Flepp, M; Greminger, P

    1997-07-30

    A 33-year-old Portugese worker presented with a one-week history of nonproductive cough and fever. A presumptive diagnosis "viral infection of the respiratory tract" was made. However, because of persisting cough and fever further investigations were necessary, and finally Brucella melitensis was isolated in blood cultures. Three months before admission to the hospital the man was dressing the carcasses of a goat in Portugal and consumpted fresh goats milk cheese. Antibiotic therapy with Rifampicin and Trimethoprim/Sulfamethoxazol over 6 weeks improved the signs and symptoms of the infection. PMID:9340710

  16. Ecologismo radical em Portugal? A "Animal" e a "Quercus"

    OpenAIRE

    Pereira, Sara Cristina Queijinho

    2011-01-01

    Dissertação de Mestrado em Ciência Política A presente investigação tem como tema de fundo uma ideologia que se afirmou recentemente: o ecologismo radical (anos 60, 70). Será que existem organizações com esse perfil em Portugal? Fruto de um sentimento de crise generalizado, o ecologismo radical levanta a consciência pública para os perigos que pode implicar o sistema económico dominante vigente. Os ecologistas radicais defendem que o capitalismo desenfreado e o industrialism...

  17. Causes of Deaths in Portugal and Challenges in Prevention

    OpenAIRE

    George, Francisco

    2012-01-01

    In Portugal, the hope of living, in terms of probability, either at birth or at 65 years old, has reached levels that represent huge gains and certainly reflect the successful initiatives developed in many sectors in the last 30 years. In 2008-2010, the average life expectancy at birth was 79.20 years for men and women. By contrast, in 1980, the average life expectancy at birth was 71.78 years. Furthermore, premature mortality, defined as occurring before 70 years of age, expressed as rate, r...

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

    OpenAIRE

    Fontes, Cláudia Lindim

    2011-01-01

    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....

  19. The Bologna Process in Portugal and Poland: A comparative study

    Directory of Open Access Journals (Sweden)

    Eduardo Tomé

    2016-04-01

    Full Text Available We analyze the consequences of the introduction of the EU directed Bologna Process in Portuguese and Polish Universities. Specifically, we study how the Bologna Process has impacted in the employment situations of graduates in Portugal and Poland. Concerning methodology, we use available official data on the implementation of the Bologna Process in Poland and Portugal. We have found that the investment in Higher Education (HE stalled in both countries in the years since the implementation of the Bologna Process due to massive budgetary restrictions. Nevertheless, the stock of HE graduates increased massively, seemingly because the authorities thought that the free market should lead the HE market in the two countries. Employment prospects, unemployment prospects and wages of graduates continued to be much higher than those of non-graduates. But an unexpected divide appeared between graduates and Masters/PhDs, with important social consequences. While the first “saved” themselves and prospered going into high skilled jobs, the later had to endure minimum wage and underskilled occupations. The low payment for these youngsters was also justified because the supply of HE with Bologna increased but the demand by companies did not match. In fact, both Portugal and Poland have stronger needs in the demand side of the market than in the supply side. Finally, both markets continue to be essentially public and the experiences of privatization did not succeed to much. In terms of social implications, the Bologna Process faces in both countries the massive and decisive challenge of eliminating youth unemployment and emigration but this can only be done with the cooperation of companies that should create high paid and high skilled jobs. Only when this occurs the Bologna Process will achieve its ultimate goal of transforming Portugal and Poland in high skilled equibriuns. Let us hope it happens, for the good of the two countries and particularly for the

  20. Young audiences and fans of celebrities in Portugal

    OpenAIRE

    Jorge, Ana

    2011-01-01

    Neste artigo, exploramos a complexa relação dos jovens com a cultura das celebridades em Portugal. Argumentamos que a celebridade como objecto e os jovens como audiências nos obrigam a olhar para além dos fãs e a explorar posições de audiência mais tangenciais assumidas pelos jovens, sublinhando a contestação do significado e valor culturais da celebridade na cultura juvenil. As atitudes e opiniões dos jovens em relação à cultura nacional e global das celebridades reflectem o seu consumo de m...