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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

    2011-11-04

    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.

  2. Mechanical characterization of adobe bricks in existing constructions in Aveiro Region, Portugal

    OpenAIRE

    H. Varum; Martins, T.

    2005-01-01

    In Portugal it is common to find earth constructions all over the country, being predominant in the centre and south. In the past, earth was massified as a construction material, used with different typologies and applications. Adobe construction is confined mainly to the central part of the country and more viewed in the west coast (gandaresa region). Aveiro, an Atlantic sea line city is an excellent example of a place with several ancient adobe constructions, some with architectural and ...

  3. Baixo Vouga Lagunar (Ría de Aveiro, Portugal

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    M. Almagro Bonmatí

    2006-01-01

    Full Text Available El carácter transicional de la Ría de Aveiro le confiere una riqueza florística singular, integrando comunidades vegetales típicas de las regiones Eurosiberiana y Mediterránea. La implantación del Proyecto Desenvolvimento Agrícola do Vouga (PDAV va a provocar una modificación de las tasas de encharcamiento y una reducción gradual de la salinidad, factores ecológicos determinantes para muchas de las comunidades halófilas y helofíticas. El presente trabajo pretende contribuir a un mejor conocimiento de la tipología de la vegetación local, que sirva como base para desarrollar un programa de monitorización adecuado que detecte las alteraciones en los patrones espacio- temporales de la vegetación de los sistemas húmedos. Teniendo como objetivo seleccionar los puntos de muestreo donde instalar las parcelas permanentes de monitorización, se realizó una caracterización de la flora y la vegetación a través de trece transectos utilizando una aproximación simplificada al método de Braun- Blanquet. Una vez identificados los tipos de vegetación - en función de su composición florística, corología y ecología - fueron seleccionados al azar inventarios representativos de cada tipo, en los que han sido instaladas dichas parcelas.

  4. Evaluation of the ecological effects of heavy metals on the assemblages of benthic foraminifera of the canals of Aveiro (Portugal)

    Science.gov (United States)

    Martins, V.; da Silva, E. Ferreira; Sequeira, C.; Rocha, F.; Duarte, A. C.

    2010-04-01

    Aveiro is a town with 80,000 inhabitants situated in the central west coast of Portugal. It is located at the centre of the Ria de Aveiro, a coastal lagoon that functions as a multi-estuarine area. This town is crossed by several canals which are connected with lagoon channels through canal locks. The operation of the canal locks influences the hydro dynamism in Aveiro's canal and this and other human activities have left a sedimentary record. The study of these records was based on the sediments grain size and composition, mineralogy (by XRD techniques), geochemical (by ICP-MS), total organic carbon (TOC), and microfaunal (benthic foraminifera) content in 15 grab-samples collected in 2006 in Aveiro's canal. The total elemental concentrations evaluated by total digestion of the sediment fraction canals, related to legacies of past industrial activities. These "hot spots" have, for instance, higher available concentrations of Al, Cd, Co, Cu, Fe, Pb, Mn and Zn (evaluated by sequential chemical extractions) and are located in Paraíso, Alboi, Botirões and Cojo Canals, at sites where the sediments are finer and richer in TOC. Abiotic and biotic variables submitted to principal component analysis and cluster analysis highlights the hydrodynamics and human effects on the system and the negative influence of pollutants on the benthic organisms (foraminifera).

  5. Early diagenesis and clay mineral adsorption as driving factors of metal pollution in sediments: the case of Aveiro Lagoon (Portugal).

    Science.gov (United States)

    Martins, Maria Virgínia Alves; Mane, Miguel Ângelo; Frontalini, Fabrizio; Santos, José Francisco; da Silva, Frederico Sobrinho; Terroso, Denise; Miranda, Paulo; Figueira, Rubens; Laut, Lazaro Luiz Mattos; Bernardes, Cristina; Filho, João Graciano Mendonça; Coccioni, Rodolfo; Dias, João M Alveirinho; Rocha, Fernando

    2015-07-01

    This work aims to define the factors driving the accumulation of metals in the sediment of the lagoon of Aveiro (Portugal). The role of initial diagenetic processes in controlling trace metal retention in surface sediment is traced by mineralogy, magnetic susceptibility and geochemical analyses. Although several studies have focused on the metal distribution in this polihaline and anthropized coastal lagoon, most of them have been solely focused on the total metal concentrations. This study instead represents the first attempt to evaluate in a vast area of the Aveiro Lagoon the role of biogeochemical processes in metal availability and distribution in three extracted phases: exchangeable cations adsorbed by clay and elements co-precipitated with carbonates (S1), organic matter (S2) and amorphous Mn hydroxides (S3). According to the sediment guideline values, the sediment is polluted by, for instance, As and Hg in the inner area of the Murtosa Channel, Pb in the Espinheiro Channel, Aveiro City canals and Aveiro Harbour, and Zn in the northern area of the Ovar Channel. These sites are located near the source areas of pollutants and have the highest total available concentrations in each extracted phase. The total available concentrations of all toxic metals are however associated, firstly, with the production of amorphous Mn hydroxides in most of the areas and, secondly, with adsorption by organic compounds. The interplay of the different processes implies that not all of the sites near pollution sources have polluted surface sediment. The accumulation of metals depends on not only the pollution source but also the changing in the redox state of the sediments that may cause alterations in the sediment retention or releasing of redox-sensitive metals. Results of this work suggest that the biogeochemical processes may play a significant role in the increase of the pollutants in the sediment of the Aveiro Lagoon.

  6. Spatial and temporal variation in fish community of the Ria de Aveiro estuarine lagoon (Portugal.

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    Eva García-Seoane

    2015-11-01

    Full Text Available Fish assemblages of Ria de Aveiro coastal lagoon (Northwest Portugal were studied from February 2012 and January 2013. Sampling were monthly conducted with a traditional beach-seine net (“chincha” at 9 sites. Multivariate approach were used in order to analyse the spatial and temporal variation in fish community. A total of 58,201 fishes, weighting 249,540 g, were identified, representing 37 taxa and 21 families. Four taxa (Atherina spp., Dicentrarchus labrax, Liza spp., and Sardina pilchardus were responsible for 94.7% and 85.4% of the total abundance, in number and weight. There were significant differences in fish community, in terms of fish number and weight, between sites and between months (ANOSIM, p<0.01. A total of 12 species appeared as characteristics of one of more sampling sites either in terms of number and weight. In both cases, D. labrax, Liza spp. and Atherina spp. were typical throughout the study area. Other species, such as Spondyliosoma cantharus appeared as typical only in the part of the lagoon more influenced by marine waters, whereas Anguilla anguilla was typical of the inner area. A total of 11 (in number or 13 (in weight species appeared as typical of at least one month of the year. Liza spp. and Atherina spp. were typical all the year round for number and weight data. In both cases, D. labrax, Diplodus spp. and S. pilchardus, appeared as a typical from spring to autumn. The number of typical species varied with the season, being maximum in May and minimum in winter. Finally, results of this work were discussed in comparison to previous studies.

  7. Abundance, Age-structure and Growth, and Reproduction of Gobies (Pisces; Gobiidae) in the Ria de Aveiro Lagoon (Portugal)

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    Arruda, Luís. M.; Azevedo, José N.; Neto, Ana I.

    1993-11-01

    Biological data concerning the abundance, age, growth and reproduction of seven species of gobies in the Ria de Aveiro lagoon (Portugal) are presented and discussed. The seasonal changes in species abundance are ascribed either to recruitment and mortality or to sporadic occurrence. Gobius niger, Pomatoschistus minutus and P. microps are included in the first case, and P. pictus, P. lozanoi, Aphia minuta and G. paganellus in the second. Only G. niger and G. paganellus were found to live more than 1 year. Growth took place all year round, although it was slow in winter. There is an indication that temperature influenced the start of growth in spring. Almost all the species (except G. paganellus and P. lozanoi) were found to spawn inside the lagoon. Spawning seasons were found to be shorter for G. niger and A. minuta (summer only) than for species of Pomatoschistus (with reproductive periods in winter and summer).

  8. Seasonal Liza aurata tissue-specific DNA integrity in a multi-contaminated coastal lagoon (Ria de Aveiro, Portugal).

    Science.gov (United States)

    Oliveira, M; Maria, V L; Ahmad, I; Pacheco, M; Santos, M A

    2010-10-01

    In this study, the DNA integrity of golden grey mullet (Liza aurata) collected in differently contaminated sites of a coastal lagoon, Ria de Aveiro (Portugal), was assessed, over the period of 1 year, using the DNA alkaline unwinding assay, in four different tissues (gill, kidney, liver and blood) and compared to a reference site. The four tissues displayed different DNA integrity basal levels, clearly affected by seasonal factors. Gill and kidney were, respectively, the most and least sensitive tissues. All sites demonstrated the capacity to interfere with DNA integrity. The sites displaying the highest and lowest DNA damage capability were, respectively, Barra (subject to naval traffic) and Vagos (contaminated with polycyclic aromatic hydrocarbons). In terms of seasonal variability, autumn seems to be the more critical season (more DNA damage) unlike summer when no DNA damage was found in any tissue. Data recommend the continued monitoring of this aquatic system.

  9. 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

  10. International Conference on Defects in Semiconductors (19th), ICDS-19, Held in Aveiro, Portugal on 21-25 July 1997, Part 1

    Science.gov (United States)

    1998-01-23

    new Cultural and Congress Centre in Aveiro, Portugal. Here 263 delegates presented new data on defects in semiconductors, surveyed current knowlege... Turismo Rota da Luz Caves Säo Joäo Caves Alianca We also acknowledge the support in the form of staff time and facilities given to the conference by the...Scientific Research (1997 and 1998) on Kiban-B from the Ministry of Education, Science and Culture , Japan. References. 1. T.S. Plaskett, Trans. Metall. Soc

  11. Outputs from the research developed at the University of Aveiro regarding the mechanical characterization of existing adobe constructions in Portugal and proposals for rehabilitation and strengthening

    OpenAIRE

    Varum, H.; Figueiredo, A.; Silveira, D.; Martins, T.; Costa, A.

    2011-01-01

    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...

  12. Outputs from the research developed at the University of Aveiro regarding the mechanical characterization of existing adobe constructions in Portugal and proposals for rehabilitation and strengthening

    OpenAIRE

    Varum, H.; Figueiredo, A.; Silveira, D.; Martins, T.; Costa, A.

    2011-01-01

    En Portugal, sobre todo en la región de Aveiro, las estructuras de fábrica de adobe fueron el sistema constructivo predominante durante la primera mitad del siglo XX. En la actualidad es aún significativo el legado del patrimonio – cerca de 30% de las construcciones existentes – el cual está formado por un conjunto significativo de construcciones de elevado valor histórico y arquitectónico. En las últimas décadas se ha descuidado su rehabilitación, que ha redundado ...

  13. Trace element concentrations in Proteocephalus macrocephalus (Cestoda) and Anguillicola crassus (Nematoda) in comparison to their fish host, Anguilla anguilla in Ria de Aveiro, Portugal.

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    Eira, C; Torres, J; Miquel, J; Vaqueiro, J; Soares, A M V M; Vingada, J

    2009-01-01

    The use of some fish parasites as bioindicators of heavy metal pollution has been demonstrated as particularly adequate due to their capacity of bioconcentration. This study evaluated the effect of Proteocephalus macrocephalus on the accumulation of trace elements in the edible fish, Anguilla anguilla, in a contaminated area in Portugal (Ria de Aveiro). Also, the model P. macrocephalus/A. anguilla was assessed as a bioindicator system in the presence of the highly prevalent nematode Anguillicola crassus. Samples (kidney, liver, muscle, A. crassus and P. macrocephalus) of 20 eels harbouring A. crassus and another 20 harbouring both A. crassus and P. macrocephalus were selected for element analysis by ICP-MS. The highest concentrations of Cr, Ni and Zn were detected in P. macrocephalus. However, there was a higher liver and muscle Cr concentration in eels not infected by P. macrocephalus. Also, the nematode A. crassus presented higher Cr concentrations in those eels harbouring P. macrocephalus. Results suggest that P. macrocephalus individuals accumulate Cr and Ni while levels of Cr in eel livers and Ni levels in eel kidney are reduced. The system P. macrocephalus/A. anguilla yielded bioaccumulation factors for Cr, Ni, Pb and Zn, whereas bioaccumulation of Cu, Cr and Pb in A. crassus varied according to eel co-infection with P. macrocephalus, thus emphasising the possible role of cestode infection in metal metabolization/storage processes in host tissues. Results suggest that heavy metal pollution in Ria de Aveiro has been decreasing although it is still higher than in other contaminated areas in Europe. Nevertheless, eel consumption in Ria de Aveiro represents no risk for humans although they may represent a real contamination risk for wildlife. The system P. macrocephalus/A. anguilla is proposed as another promising bioindicator system to evaluate environmental Cr, Ni, Pb and Zn exposure in estuarine areas where both species co-occur.

  14. 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

    OpenAIRE

    Varum, H.; Figueiredo, A.; Silveira, D.; Martins, T.; Costa, A.

    2011-01-01

    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...

  15. Grandes de Portugal no século XVIII. Inventários da casa de Tavora, Atoguia e Aveiro (1758-1759

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    Manuel Benavente Rodrigues

    2010-12-01

    Full Text Available Cada país tiene sus casos historiográficos y Portugal no escapa a la regla. Tenemos muchos casos, muchas dudas, muchas historias. El dia 3 de septiembre de 1758 quedará para siempre envuelto en el misterio, lo que no impide que procuremos hacer la mayor luz posible sobre el tema del atentado contra el rey D. José, junto a la quinta de Belém. El atentado originó un proceso sumarísimo que en casi cuatro meses liquidó las Casas de Távora, Atouguia y Aveiro, así como a la Compañía de Jesús, con las monstruosas ejecuciones en el patíbulo de Belém del 13 de enero de 1759. Los inventarios y el secuestro de bienes ejecutados por orden de la Junta da Inconfidência, pueden servir tanto para medir la grandeza de las Casas, como también su situación social y financiera. Por estos inventarios se evidencia que estas Casas, que eran socialmente de las más consideradas en Portugal en el siglo XVIII, estaban bastante endeudadas. A mediados del siglo XVIII, la clase emergente de hombres de negocios y de prestamistas era, de hecho, la poseedora de los grandes activos de éstos y de otros Grandes de Portugal ya que los mismos servían de garantía a los créditos concedidos. Sin embargo, la aristocracia, profundamente endogámica, no se permitía ninguna contaminación con las clases adineradas, pero sin título. Este hecho nos sirve de punto de partida para llegar a conclusiones tangenciales de coyuntura para la década de los 50 del siglo XVIII, así como también de estructura, válidas éstas para todo el período pombalino, por lo que respecta a los Grandes de Portugal.Each country has its own histograph cases and Portugal is no exception. We have plenty of cases, lots of doubts and many histories. September 3 1758 will be forever a landmark shrouded in mistery, which doesn’t prevent our attempt to bring to the light, as much as possible, the attempt on D. José’s life, close to what was known as the place of Belém. The murder plot gave

  16. Aeromonas veronii, a tributyltin (TBT)-degrading bacterium isolated from an estuarine environment, Ria de Aveiro in Portugal.

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    Cruz, Andreia; Caetano, Tânia; Suzuki, Satoru; Mendo, Sónia

    2007-12-01

    Organotin compounds are used in a variety of industrial processes therefore their subsequent discharge into the environment is widespread. Bacteria play an important role in biogeochemical transformations acting as natural decontamination agents. Therefore, screening for tributyltin (TBT)-resistant and -degrading bacteria is relevant for the selection of isolates with decontamination ability of these polluted areas. With this purpose, 50 strains were isolated from sediment and water from Ria de Aveiro and their tolerance to TBT, up to 3mM, was evaluated. Generally, occurrence of highly TBT-resistant bacteria was observed, and Gram negative bacteria exhibited more tolerance to TBT than Gram positive bacteria. A memory response was observed when bacteria were progressively exposed to increasingly higher TBT concentrations. One isolate, Aeromonas veronii Av27, highly resistant to TBT (3mM) uses this compound as carbon source and degrades it to less toxic compounds.

  17. Contamination assessment of a coastal lagoon (Ria de Aveiro, Portugal) using defence and damage biochemical indicators in gill of Liza aurata - An integrated biomarker approach

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, M. [CESAM and Department of Biology, University of Aveiro, 3810-193 Aveiro (Portugal)], E-mail: migueloliveira@ua.pt; Maria, V.L. [CIMA and Faculty of Marine and Environmental Sciences, University of Algarve, Campus Gambelas, 8005-139 Faro (Portugal); Ahmad, I. [CESAM and Department of Biology, University of Aveiro, 3810-193 Aveiro (Portugal); Serafim, A.; Bebianno, M.J. [CIMA and Faculty of Marine and Environmental Sciences, University of Algarve, Campus Gambelas, 8005-139 Faro (Portugal); Pacheco, M.; Santos, M.A. [CESAM and Department of Biology, University of Aveiro, 3810-193 Aveiro (Portugal)

    2009-03-15

    Fish gill importance in toxicants uptake, bioconcentration and excretion allied to meagre knowledge on branchial damage/protection responses substantiate this study. Five critical sites in Ria de Aveiro (Portugal) were assessed in comparison with a reference site (Torreira), focusing on Liza aurata gill antioxidant defences versus damage (oxidative and genetic). Only in Barra fish displayed damage (lipid peroxidation) though no differences were found in antioxidants. In all other sites, except Rio, antioxidant alterations were found. Thus, fish from Gafanha, Laranjo and Vagos showed higher total glutathione, glutathione peroxidase and catalase. Higher glutathione reductase and glutathione S-transferase activity was also found in the first and the last sites, respectively. In Laranjo, metallothionein levels were higher though lower in Gafanha and Vagos. In general, damage was not accompanied by defences weakening confirming that predicting damage based on antioxidants depletion is not straightforward. The integrated biomarker response index ranked sites as: Gafanha > Barra > Laranjo > Vagos > Rio > Torreira. - The integration of antioxidant defence and damage responses in fish, using gill as a key organ, can improve the aquatic contamination assessment.

  18. ‘Blue Carbon’ and Nutrient Stocks of Salt Marshes at a Temperate Coastal Lagoon (Ria de Aveiro, Portugal)

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    Sousa, Ana I.; Santos, Danielle B.; Silva, Eduardo Ferreira da; Sousa, Lisa P.; Cleary, Daniel F. R.; Soares, Amadeu M. V. M.; Lillebø, Ana I.

    2017-01-01

    Ria de Aveiro is a mesotidal coastal lagoon with one of the largest continuous salt marshes in Europe. The objective of this work was to assess C, N and P stocks of Spartina maritima (low marsh pioneer halophyte) and Juncus maritimus (representative of mid-high marsh halophytes) combined with the contribution of Halimione portulacoides, Sarcocornia perennis, and Bolbochenous maritimus to the lagoon ≈4400 ha marsh area. A multivariate analysis (PCO), taking into account environmental variables and the annual biomass and nutrient dynamics, showed that there are no clear seasonal or spatial differences within low or mid-high marshes, but clearly separates J. maritimus and S. maritima marshes. Calculations of C, N and P stocks in the biomass of the five most representative halophytes plus the respective rhizosediment (25 cm depth), and taking into account their relative coverage, represents 252053 Mg C, 38100 Mg N and 7563 Mg P. Over 90% of the stocks are found within mid-high marshes. This work shows the importance of this lagoon’s salt marshes on climate and nutrients regulation, and defines the current condition concerning the ‘blue carbon’ and nutrient stocks, as a basis for prospective future scenarios of salt marsh degradation or loss, namely under SLR context. PMID:28120885

  19. ‘Blue Carbon’ and Nutrient Stocks of Salt Marshes at a Temperate Coastal Lagoon (Ria de Aveiro, Portugal)

    Science.gov (United States)

    Sousa, Ana I.; Santos, Danielle B.; Silva, Eduardo Ferreira Da; Sousa, Lisa P.; Cleary, Daniel F. R.; Soares, Amadeu M. V. M.; Lillebø, Ana I.

    2017-01-01

    Ria de Aveiro is a mesotidal coastal lagoon with one of the largest continuous salt marshes in Europe. The objective of this work was to assess C, N and P stocks of Spartina maritima (low marsh pioneer halophyte) and Juncus maritimus (representative of mid-high marsh halophytes) combined with the contribution of Halimione portulacoides, Sarcocornia perennis, and Bolbochenous maritimus to the lagoon ≈4400 ha marsh area. A multivariate analysis (PCO), taking into account environmental variables and the annual biomass and nutrient dynamics, showed that there are no clear seasonal or spatial differences within low or mid-high marshes, but clearly separates J. maritimus and S. maritima marshes. Calculations of C, N and P stocks in the biomass of the five most representative halophytes plus the respective rhizosediment (25 cm depth), and taking into account their relative coverage, represents 252053 Mg C, 38100 Mg N and 7563 Mg P. Over 90% of the stocks are found within mid-high marshes. This work shows the importance of this lagoon’s salt marshes on climate and nutrients regulation, and defines the current condition concerning the ‘blue carbon’ and nutrient stocks, as a basis for prospective future scenarios of salt marsh degradation or loss, namely under SLR context.

  20. Phenological development stages variation versus mercury tolerance, accumulation, and allocation in salt marsh macrophytes Triglochin maritima and Scirpus maritimus prevalent in Ria de Aveiro coastal lagoon (Portugal).

    Science.gov (United States)

    Anjum, Naser A; Ahmad, Iqbal; Válega, Mónica; Figueira, Etelvina; Duarte, Armando C; Pereira, Eduarda

    2013-06-01

    Efficient and sustainable management of rapidly mounting environmental issues has been the focus of current intensive research. The present study aimed to investigate the impact of plant phenological development stage variation on mercury (Hg) tolerance, accumulation, and allocation in two salt marsh macrophytes Triglochin maritima and Scirpus maritimus prevalent in historically Hg-contaminated Ria de Aveiro coastal lagoon (Portugal). Both plant samples and the sediments vegetated by monospecific stands of T. maritima and S. maritimus were collected from reference (R) and sites with moderate (M) and high (H) Hg contamination in Laranjo bay within Ria de Aveiro lagoon. Hg tolerance, uptake, and allocation in T. maritima and S. maritimus, physico-chemical traits (pH, redox potential, and organic matter content) and Hg concentrations in sediments vegetated by these species were impacted differentially by phenological development stages variation irrespective of the Hg contamination level. In T. maritima, Hg concentration increased with increase in Hg contamination gradient where root displayed significantly higher Hg followed by rhizome and leaf maximally at H. However, in S. maritimus, the highest Hg concentration was perceptible in rhizome followed by root maximally at M. Between the two studied plant species, S. maritimus displayed higher Hg tolerance index (depicted by higher plant dry mass allocated to reproductive stage) and higher available Hg at M (during all growth stages) and H (during senescent stage) when compared to T. maritimus. Both plant species proved to be Hg excluder (low root/rhizome-leaf Hg translocation). Additionally, T. maritima also acted as Hg stabilizer while, S. maritimus as Hg accumulator. It can be inferred from the study that (a) the plant phenological development stage variations significantly influenced plant Hg sensitivity by impacting sediment chemistry, plant growth (in terms of plant dry mass), Hg accumulation, and its subsequent

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

    Science.gov (United States)

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

    2016-09-05

    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.

  2. 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

    Directory of Open Access Journals (Sweden)

    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

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

    Directory of Open Access Journals (Sweden)

    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.

  4. Portugal; Portugal

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    This short report summarizes the main lines of the energy policy of Portugal. It presents the main energy companies and utilities (EDP, CPPE, REN, Petrogal, GDP, Galp SGPS) of the country, the energy supplies (resources, electricity, petroleum, coal, natural gas), the prices and pricing policy, the global energy consumption per sector, the stakes and perspectives of the energy market (forecasts, contracts). (J.S.)

  5. Fatores determinantes do (in)sucesso de clínicas/gabinetes particulares com a valência de terapia da fala nos distritos de Porto e Aveiro

    OpenAIRE

    Moreira, Daniela

    2011-01-01

    A presente dissertação apresenta o resultado de uma pesquisa realizada, através da recolha de dados, nos distritos do Porto e Aveiro, onde foram analisados os fatores determinantes do (in)sucesso estratégico de clínicas/gabinetes (CG) particulares com a valência de terapia da fala (TF). Inicia com a apresentação de algumas considerações conceptuais relativas à empresa, organização e inovação. De seguida, são descritos os principais passos a dar em Portugal para a constituição de u...

  6. 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.

  7. Precision Spectroscopy in Astrophysics Proceedings of the ESO/Lisbon/Aveiro Conference held in Aveiro, Portugal, 11–15 September 2006

    CERN Document Server

    Santos, Nuno C; Correia, Alexandre C. M; Romaniello, Martino

    2008-01-01

    High-accuracy Doppler shift measurements and high-precision spectroscopy are primary techniques in the search for exo-planets. Further extremely interesting applications include the analysis of QSO absorption lines to determine the variability of physical constants and the analysis of the isotopic ratios of absorption lines both in stars and in QSOs, and the determination of stellar oscillations through radial velocity measurements. Since the use of high-precision/resolution spectroscopy is closely connected to the ability to collect a large number of photons, the scientific domains using this technique benefit tremendously from the use of 8-meter class telescopes and will fully exploit the tremendous gain provided by future Extremely Large Telescopes (ELTs). IR high-resolution spectroscopy should soon approach the same accuracy regime achieved in the optical range. This volume comprehensively covers the astrophysical and technical aspects of high-precision spectroscopy with an outlook to future developments,...

  8. Estudo de um evento de afloramento e ralaxamento na região costeira de Aveiro

    OpenAIRE

    2009-01-01

    Este trabalho, realizado no âmbito do Mestrado em Meteorologia e Oceanografia Física da Universidade de Aveiro, surge ligado à campanha realizada pelo IPIMAR (NeoMav), a bordo dos Navios de Investigação Noruega e Tellina em Julho de 2007. Nele se faz uma análise dos dados recolhidos pelo CTDF a bordo dos dois navios, caracterizando os campos de temperatura, salinidade, densidade e concentração de clorofila-a na área mais costeira, ao largo de Aveiro, para o período de 2 a 7 de Julho ...

  9. 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.

  10. Determinants of Actor Rationality

    DEFF Research Database (Denmark)

    Ellegaard, Chris

    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......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...

  11. Moral actor, selfish agent.

    Science.gov (United States)

    Frimer, Jeremy A; Schaefer, Nicola K; Oakes, Harrison

    2014-05-01

    People are motivated to behave selfishly while appearing moral. This tension gives rise to 2 divergently motivated selves. The actor-the watched self-tends to be moral; the agent-the self as executor-tends to be selfish. Three studies present direct evidence of the actor's and agent's distinct motives. To recruit the self-as-actor, we asked people to rate the importance of various goals. To recruit the self-as-agent, we asked people to describe their goals verbally. In Study 1, actors claimed their goals were equally about helping the self and others (viz., moral); agents claimed their goals were primarily about helping the self (viz., selfish). This disparity was evident in both individualist and collectivist cultures, attesting to the universality of the selfish agent. Study 2 compared actors' and agents' motives to those of people role-playing highly prosocial or selfish exemplars. In content (Study 2a) and in the impressions they made on an outside observer (Study 2b), actors' motives were similar to those of the prosocial role-players, whereas agents' motives were similar to those of the selfish role-players. Study 3 accounted for the difference between the actor and agent: Participants claimed that their agent's motives were the more realistic and that their actor's motives were the more idealistic. The selfish agent/moral actor duality may account for why implicit and explicit measures of the same construct diverge, and why feeling watched brings out the better angels of human nature.

  12. 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...

  13. 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

  14. EUROPT Workshop on Advances in Continuous Optimization (8th) Held in Aveiro, Portugal, on July 9-10, 2010

    Science.gov (United States)

    2010-07-01

    Middle East Technical University. • The Local Committee was composed by Paula Carvalho, João Pedro Cruz, Jorge Sá Esteves, Carlos Luz , Agnieshka...we invited two groups of mu- sicians to present their art . At the beginning of the Dinner we could listen some classic and jazz music played by trio...of saxophone, guitar and bass-guitar ( art director– João Figueiredo, http://www.myspace.com/jfigueiredo). And at the end, a student musical band from

  15. Lessons from wind policy in Portugal

    Energy Technology Data Exchange (ETDEWEB)

    Peña, Ivonne; L. Azevedo, Inês; Marcelino Ferreira, Luís António Fialho

    2017-04-01

    Wind capacity and generation grew rapidly in several European countries, such as Portugal. Wind power adoption in Portugal began in the early 2000s, incentivized by a continuous feed-in tariff policy mechanism, coupled with public tenders for connection licenses in 2001, 2002, and 2005. These policies led to an enormous success in terms of having a large share of renewables providing electricity services: wind alone accounts today for ~23.5% of electricity demand in Portugal. We explain the reasons wind power became a key part of Portugal's strategy to comply with European Commission climate and energy goals, and provide a detailed review of the wind feed-in tariff mechanism. We describe the actors involved in wind power production growth. We estimate the environmental and energy dependency gains achieved through wind power generation, and highlight the correlation between wind electricity generation and electricity exports. Finally, we compare the Portuguese wind policies with others countries' policy designs and discuss the relevance of a feed-in tariff reform for subsequent wind power additions.

  16. Fractal actors and infrastructures

    DEFF Research Database (Denmark)

    Bøge, Ask Risom

    2011-01-01

    As we move into an age of ever more cameras and databases, monitoring and identity checks, surveillance theory paradoxically turns away from the totalitarian gazes of Big Brother and the Panopticon, looking for fresh theoretical resources. Scholars have put forth a plethora of interesting...... 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....

  17. 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…

  18. 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…

  19. ActorDroid

    OpenAIRE

    2012-01-01

    Ce projet de diplôme a pour but de tester les possibilités d'utilisaton du langage de programmation Scala sur un environnement Android, notamment pour l'utilisation des "remote actors". L'objectif final était de créer un démonstrateur constitué d'appareils mobiles sous Android au sein d'un système distribué mettant à disposition des services basés sur des acteurs, permettant d'une part de faire du calcul distribué parallèle et, d'autr part, d partager des informations de metering en temps rée...

  20. Reologia dos lodos e de outros sedimentos recentes da Ria de Aveiro

    OpenAIRE

    Bonito, Fernando Alcino Borges

    2008-01-01

    Nos últimos anos têm sido construídas e estão projectadas para a construção várias obras de engenharia civil na região de Aveiro, destacando-se algumas infra-estruturas rodoviárias, ferroviárias e portuárias cujo funcionamento em pleno reveste-se de particular importância dados os seus impactos globalmente positivos na estruturação do tecido socioeconómico da região e do país. Por outro lado, aspectos como a localização geográfica litoral e o enquadramento geológico da cidade de Avei...

  1. Actors', partners', and observers' perceptions of sarcasm.

    Science.gov (United States)

    Rockwell, P

    2000-10-01

    This study compared actors', partners', and observers' perceptions of the amount of sarcasm used by participants (n = 80) in videotaped conversations. Significant differences were found among perceptions of actors, partners, and observers. Of the three perspectives, actors perceived themselves as using the greatest amount of sarcasm, followed by partners' perceptions of actors. Observers perceived actors as using the least amount of sarcasm. Correlations conducted to assess whether partners and observers recognized actors' individual attempts at sarcasm during the conversations were generally low.

  2. 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…

  3. Multicultural Monologues for Young Actors. The Young Actors Series.

    Science.gov (United States)

    Slaight, Craig, Ed.; Sharrar, Jack, Ed.

    This book presents 62 monologue selections from diverse cultures for young actors to perform. The book's selections offer "quality literature by significant writers." Some of the writers represented in the book are George C. Wolfe, Miguel Pinero, Lorraine Hansberry, Amiri Baraka (LeRoi Jones), John M. Synge, Yukio Mishima, Reynolds…

  4. Balanced scorecard - análise da aplicação na administração do Porto de Aveiro

    OpenAIRE

    2012-01-01

    Efetuamos uma breve revisão da literatura especializada sobre o “Balanced Scorecard” e apresentamos os principais aspetos que caraterizam a organização e a atividade da Administração do Porto de Aveiro. Procuramos, através de um estudo de caso incidindo na Administração do Porto de Aveiro e tendo presente os objetivos do “Balanced Scorecard”, responder a diversas questões sobre a aplicação e os efetivos contributos dessa ferramenta para a organização estudada. This thesis...

  5. Child Health in Portugal.

    Science.gov (United States)

    Bandeira, Teresa; Ferreira, Ricardo; Azevedo, Inês

    2016-10-01

    Portugal has experienced rapid decline of neonatal and infant mortality in the last century, similar to that of other western European states. The joint venture of pediatricians and obstetricians with adequate top-down government commissions for maternal and child health for the decision making by health administrators and a well-defined schedule of preventive and managerial measures in the community and in hospitals are the most likely explanations for this success. Another achievement of child health care services is the registry for special diseases. Education of health care workers plays a fundamental role in improving health statistics. Portugal has a reasonable number of doctors, nurses, and health technicians per capita. Quality assurance monitoring systems and implementation of evidence-based clinical guidelines with digital records, including international coding, are essential steps to improve health care systems.

  6. PRACTICING ANTHROPOLOGY IN PORTUGAL

    OpenAIRE

    2006-01-01

    The rise of anthropology in Portugal is examined within the framework of several cycles of development. The chapter discusses how the consolidation of anthropology at university level was the main focus until the 90’s. Applied anthropology, as distinctive from academic anthropology received very little attention. Consequently, there was an absence of an institutionalization of applied anthropology in the country. Nowadays, however, two main trends converge that supports the gro...

  7. 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......, and by doing so they create in humans what in modern play theory is known as a “state of play”...

  8. Tagus estuary and Ria de Aveiro salt marsh dynamics and the impact of sea level rise

    Science.gov (United States)

    Valentim, J. M.; Vaz, N.; Silva, H.; Duarte, B.; Caçador, I.; Dias, J. M.

    2013-09-01

    Different characteristics of Spartina maritima found in two distinct salt marshes located in different estuaries were analysed through interpretation of their local hydrodynamic patterns, as well as the impact of sea level rise on physical processes and consequently on plant dynamics and salt marshes stability. These salt marshes are situated in two of the most important Portuguese coastal systems, Tagus estuary (Rosário salt marsh) and Ria de Aveiro lagoon (Barra salt marsh), which are dominated by physical processes that induce strong tidal currents. They were monitored during one year and plant and sediment samples of S. maritima were collected quarterly in order to determine the vegetation coverage, above and belowground biomass, organic matter and sediment moisture. Residual circulation, tidal asymmetry and tidal dissipation were determined from numerical modelling results of the MOHID 2D model that was applied to each coastal system, considering the actual sea level and a sea level rise (SLR) scenario. Results suggest that the different characteristics found for Spartina maritima in the Rosário and the Barra salt marshes may be related with the diverse hydrodynamic conditions identified for each salt marsh. Consequently, the exploration of SLR scenario predictions indicates how these salt marshes could evolve in the future, showing that the important changes in these hydrodynamic parameters under climate change context might induce significant modifications in the salt marshes dynamics and stability. SLR scenario could lead to changes in nutrients and sediments patterns around the salt marshes and thus vegetation coverage percentage would be affected. Additionally, as a consequence of flood duration increase, sediment moisture will increase causing a stress condition to plants. Hence, the ratio below/aboveground biomass might increase, becoming critical to plants survival under conditions of accelerated sea level rise. Accordingly, both SLR and expected

  9. Teaching Medicine in Medieval Portugal.

    Science.gov (United States)

    Moisão, Cristina

    2015-12-01

    This article describes the teaching of Medicine in Portugal in the Middle Ages, concerning the Visigoth, Moslem and Christian periods. With the foundation of Portugal in 1143, Medicine was initially taught by priests, but lately was settled in Lisbon the General Study and the activity of physicians, surgeons and apothecaries was ruled by the king.

  10. Portugal; Fiscal Transparency Evaluation

    OpenAIRE

    International Monetary Fund

    2014-01-01

    EXECUTIVE SUMMARY Portugal’s practices meet most of the principles of the revised Fiscal Transparency Code at good or advanced levels. A number of areas still present practices at a basic level, but in most of these cases this reflects reforms that have recently been launched and have not yet been fully implemented so as to affect current practices. Indeed, if measured against the practices observed prior to the recent financial crisis, there has been remarkable progress. The challenge is t...

  11. 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....

  12. 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.

  13. International Conference on Defects in Semiconductors (19th), ICDS-19, Held in Aveiro, Portugal on 21-25 July 1997, Part 2

    Science.gov (United States)

    2007-11-02

    to Dr. R. Pareja for their comments. REFERENCES [1] ICPA88. Positron Annihilation. Proceedings of the 8th International Conference on Positron... Pareja , A. Segura and A. Chevy, J. Phys. C: Solid State Phys. 21, 4403(1988). [3] R.M. de la Cruz, R. Pareja , A. Segura, P. Moser and A. Chevy, Appl...Phys. A54, 147(1992). [4] R.M. de la Cruz, R. Pareja , A. Segura, V. Mufioz and A. Chevy, 1240 Defects in Semiconductors - ICDS-19 J. Phys:Condensed

  14. International Conference of Defects in Semiconductors (19th), ICDS, Held in Aveiro, Portugal on July 21-25, 1997, Pt. 3

    Science.gov (United States)

    2007-11-02

    J. Zhong, H.A. Kitai, P. Mascher and W. Puff, J. Electrochem. Soc. 140, 3644 (1993). 15. R.M. de la Cruz, R. Pareja , R. Gonzalez, L.A. Boatner and Y...22. R. Pareja , R.M. de la Cruz and P. Moser, J. Phys.: Condens. Matter 4, 7153 (1992). 23. K. Terashima, E. Tokizaki, A. Uedono and S. Tanigawa

  15. Draft genome sequence of Psychrobacter sp. ENNN9_III, a strain isolated from water in a polluted temperate estuarine system (Ria de Aveiro, Portugal

    Directory of Open Access Journals (Sweden)

    Jaqueline Conceição Meireles Gomes

    2016-06-01

    Twenty-five sequences related to the degradation of aromatic compounds were predicted, as well as numerous genes related to resistance to metals or metal(loids. The genome sequence of Psychrobacter strain ENNN9_III provides the groundwork for further elucidation of the mechanisms of metal resistance and aromatic compounds degradation. Future studies are needed to confirm the usefulness of this strain for bioremediation proposes.

  16. Sobre el Portugal ilustrado

    OpenAIRE

    Santolaya Heredero, Laura

    1992-01-01

    El mismo título invita a preguntarse, a modo de introducción, en qué consistió la Ilustración en Portugal. Me refiero a las prácticas, sin pretender entrar en un debate filosófico. Desde luego, las prácticas políticas y económicas de los Estados del XVIII poco tuvieron que ver con las ideas de los filósofos de la Ilustración. El fenómeno de la Ilustración se aprovechió de una propaganda anecdótica para hacer suponer a los lectores de libros sobre ella que en los diversos ...

  17. Actors in Academia--Roles Professors Play

    Science.gov (United States)

    Minter, Mary Kennedy

    2009-01-01

    In order to set the stage for the "actors in academia," the author suggests that the following roles and responsibilities are the most significant ones for the college/university professor, including some for students: (1) Actor; (2) Communicator; (3) Facilitator; (4) Trainer/Coach; (5) Craftsman (craft of teaching); and (6) Manager. After 40…

  18. Contributo para a história da avaliação educacional em Portugal: os anos 70

    Directory of Open Access Journals (Sweden)

    Cândido M. Freitas Varela de

    2001-01-01

    Full Text Available Thirty years ago, educational evaluation was almost unknown in Portugal. Today evaluation is subject to a major debate, and it would probably maintain that feature. This paper aims to point out several less known facts about the beginnings of educational evaluation in Portugal, as the first chapter of a Portuguese history of evaluation. The author assumes himself as an eyewitness and an actor in most of those facts. The paper covers the period between 1960 and 1980, stressing the influence of the international organizations and the turmoil of the Carnation revolution (the 25th April 1974.

  19. Accumulation of mercury by Artemia populations of different salinas of Portugal

    Energy Technology Data Exchange (ETDEWEB)

    Boia, C.M.; Duarte, A.C. [Univ. of Aveiro (Portugal)

    1995-12-31

    The total mercury content in samples of the brine shrimp Artemia, sediments, water, suspended matter and, when available, algae, from nine salines of Portugal, was evaluated, to find out how mercury present in its natural habitat accumulates in Artemia. This study, carried out between 1990 and 1993, was part of a larger research project aiming to contribute to the knowledge on mercury accumulation and its effects on Artemia. This crustacean is used worldwide for marine species feeding in aquafarms, including in Portugal. The following sampling sites were chosen: some salinas of the lagoon of Aveiro, situated in the northern region of Portugal and partially contaminated with mercury-, the salt-mines of Rio Maior, in the interior of the central region of the country, where there are no sediments (the floor is cemented); and salt-marshes in the Algarve, in the south of Portugal. Mercury was determined by cold vapor absorption espectrofotometry after digestion of samples with sulfuric acid and potassium permanganate, and reference materials have been used to control the analytical performance. The concentrations of total Hg varied from 0.014 to 0.36 mg/Kg in the sediments, 0 to 0.30 {micro}g/g in the Artemia, 0.17 to 0.84 {micro}g/l in the suspended matter and 0.09 to 0.56 {micro}g/l in the water. The content of mercury in the artemias was strongly related to the concentration in the sediments, except when the algae were present, because they also accumulate a significantly percentage of the mercury. No relationships could be established with the Hg in water or in suspended matter (in mass of Hg/volume of filtered water), because their, content in Hg varied a lot with time and weather conditions, such as the wind strength. The presence of Hg in the sediments was due either to significant containing Hg discharges or to the composition of the sediments, being more important in the case of clays.

  20. Lone-Actor Terrorist Target Choice.

    Science.gov (United States)

    Gill, Paul; Corner, Emily

    2016-09-01

    Lone-actor terrorist attacks have risen to the forefront of the public's consciousness in the past few years. Some of these attacks were conducted against public officials. The rise of hard-to-detect, low-tech attacks may lead to more public officials being targeted. This paper explores whether different behavioral traits are apparent within a sample of lone-actor terrorists who plotted against high-value targets (including public officials) than within a sample of lone actors who plotted against members of the public. Utilizing a unique dataset of 111 lone-actor terrorists, we test a series of hypotheses related to attack capability and operational security. The results indicate that very little differentiates those who attack high-value targets from those who attack members of the public. We conclude with a series of illustrations to theorize why this may be the case. Copyright © 2016 John Wiley & Sons, Ltd.

  1. Sex education in Portugal.

    Science.gov (United States)

    Frade, A; Vilar, D

    1991-05-01

    The article on sex education in Portugal covers background, the educational system, the clashes of the 1960's over sex education, the Committee for the Study of Sexuality and Education (CSSE), the policies, politics and social movements during the period 1974 - 1984, the discussions in Parliament, the 1988 Reform of the Educational System, the Family Planning Association (FPA) and sex education, and the future role of the FPA. It was not until the institution of the multiparity parliamentary system in 1974 that discussing social and political changes was possible, culminating in 1984 with new legislation on abortion, family planning, and sex education. School reform came in 1987/8 with the Ministry of Education primarily responsible for curricula. The 1960's brought with it the influence of the Catholic Church. Change came in the form of progressivism among Catholics who replaced dogma with dialogue and listening. Sex education was considered as preparation for marriage, but masturbation, contraception, and prostitution were also discussed. In addition, the founder of FPA chaired the CSSE in 1971 and opened up debate on sex issues and drafted a bill to establish co-education in Portuguese schools. The revolution of 1974 brought an end to censorship and brought forth a policy of developing family planning. Changed in the Family Code gave women greater equality. UNFPA supported teacher training in non-sexist education. With human reproduction included in the natural sciences, there was still no school sex education policy and contraception was only sometimes represented in the biology curriculum. The focus of FPA was on contraception and abortion. Finally in the 1980's, the first sex education programs were developed for out-of-school youth. Even though in the 1970's there were leftists groups promoting sex education, it took leftist parliamentary power to get legislation on sex education in the schools adopted. The Ministry of Education however was pressured by the

  2. 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…

  3. 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…

  4. Diásporas y transiciones en la Teoría del Actor-Red

    OpenAIRE

    Callén, Blanca; Tirado Serrano, Francisco Javier

    2011-01-01

    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 e...

  5. An evaluation of climate change effects in estuarine salinity patterns: Application to Ria de Aveiro shallow water system

    Science.gov (United States)

    Vargas, Catarina I. C.; Vaz, Nuno; Dias, João M.

    2017-04-01

    It is of global interest, for the definition of effective adaptation strategies, to make an assessment of climate change impacts in coastal environments. In this study, the salinity patterns adjustments and the correspondent Venice System zonations adaptations are evaluated through numerical modelling for Ria de Aveiro, a mesotidal shallow water lagoon located in the Portuguese coast, for the end of the 21st century in a climate change context. A reference (equivalent to present conditions) and three future scenarios are defined and simulated, both for wet and dry conditions. The future scenarios are designed with the following changes to the reference: scenario 1) projected mean sea level (MSL) rise; scenario 2) projected river flow discharges; and scenario 3) projections for both MSL and river flow discharges. The projections imposed are: a MSL rise of 0.42 m; a freshwater flow reduction of ∼22% for the wet season and a reduction of ∼87% for the dry season. Modelling results are analyzed for different tidal ranges. Results indicate: a) a salinity upstream intrusion and a generalized salinity increase for sea level rise scenario, with higher significance in middle-to-upper lagoon zones; b) a maximum salinity increase of ∼12 in scenario 3 and wet conditions for Espinheiro channel, the one with higher freshwater contribution; c) an upstream displacement of the saline fronts occurring in wet conditions for all future scenarios, with stronger expression for scenario 3, of ∼2 km in Espinheiro channel; and d) a landward progression of the saltier physical zones established in the Venice System scheme. The adaptation of the ecosystem to the upstream relocation of physical zones may be blocked by human settlements and other artificial barriers surrounding the estuarine environment.

  6. 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.

  7. Beyond the actor's traits: forming impressions of actors, targets, and relationships from social behaviors.

    Science.gov (United States)

    Frey, K P; Smith, E R

    1993-09-01

    Perceivers who observe social behaviors may form impressions not only of actors' traits but also of people as targets and of interpersonal relationships. In Study 1, Ss read about 4 individuals' behaviors under instructions to form actor-, target-, and relationship-based impressions. Ss then read additional behavioral information that they later tried to recall. Ss accurately perceived actor, target, and relationship effects in the presented information, and they better recalled subsequent behaviors that were consistent with all 3 types of impressions. In Study 2, Ss thought of 4 people they knew and judged how much each liked the other 3. These ratings revealed actor, target, and relationship effects as well as individual and dyadic reciprocity. Perceivers can form relatively accurate impressions of people as actors and as targets and accurate impressions of relationships between people, and these impressions influence memory for further behaviors.

  8. 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...... provinces of Portugal. The subgenus Trogleluma Vandel, 1946 (Armadillidiidae) is raised to genus level. In this geographic region terrestrial isopods are the richest group of cave-adapted animals....

  9. Area Handbook Series: Portugal, A Country Study

    Science.gov (United States)

    1993-01-01

    rapidly being deregulated and diversified. The state elec- tric power company, Electricidade de Portugal (EDP), planned to invest US$700 million between...200 zar, xxv, 58-60, 117-20 Democratic Party (PD), 52, 172 EDP. See Electricidade de Portugal demography, 70-79 education (see also schools), 103-8...124 Electricidade de Portugal (EDP), 126, 149 economic development plans: first, 119; electricity, gas, and water sector: growth second, 119 in, 145

  10. New Actors and Alliances in Development

    DEFF Research Database (Denmark)

    Richey, Lisa Ann; Ponte, Stefano

    2014-01-01

    a changing set of key relations and alliances in development – those between business and consumers; ngos and celebrities; philanthropic organisations and the state; diaspora groups and transnational advocacy networks; ruling elites and productive capitalists; and ‘new donors’ and developing country......‘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...

  11. Putting Portugal on the Map

    Directory of Open Access Journals (Sweden)

    João Ferrão

    2010-01-01

    Full Text Available This paper argues the need to “put Portugal on the map” in a double sense: in a prospective way, in order to place the country on the required map(s, something which entails strategic vision and capacity for action; and in an analytical way – to enable us to understand Portugal from the map(s it is part of, which presupposes a capacity to analyse and understand the current state of affairs. By drawing inspiration from the polymorphic vision on the spatialities of contemporary societies and economies defended by Jessop, Brenner and Jones (2008, we propose the creation of a unifying reference framework to “put Portugal on the map”, using a combination of five elements: territory as a geographic location; territory as a unit of reference of the nation-state; places; geographic scales; and networks. The polymorphic nature of the spatialities that characterize, or should characterize, Portugal’s place in the world reflects several, and even contradictory, ethical values, interests, preferences, and options. Accordingly, the supported polymorphic spatialities ought to stir up controversy based on knowledge and arguments that are solid from a theoretical and empirical stance, and should make explicit the objectives and values they are based on.

  12. 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.

  13. Constructing Careers: Actor, Agent, and Author

    Science.gov (United States)

    Savickas, Mark L.

    2011-01-01

    When individuals seek career counseling, they have stories to tell about their working lives. The aim of career construction theory is to be comprehensive in encouraging employment counselors to listen for a client's career story from the perspectives of actor, agent, and author. Taking multiple perspectives on career stories enables counselors to…

  14. Empathy and attribution: turning observers into actors.

    Science.gov (United States)

    Regan, D T; Totten, J

    1975-11-01

    A laboratory experiment was conducted to test Jones and Nisbett's information-processing explanation of the often-observed tendency for individuals (actors) to provide relatively more situational and less dispositional causal attributions for their behavior than those provided by observers of the same behavior. According to this explanation, aspects of the situation are phenomenologically more salient for actors, whereas characteristics of the actor and his behavior are more salient for observers. To test this explanation, the phenomenological perspective of observers are altered without making available any additional information. Subjects watched a videotape of a get-acquainted conversation after instructions either to observe a target conversant or to empathize with her. As predicted, taking the perspective of the target through empathy resulted in attributions that were relatively more situational and less dispositional than attributions provided by standard observers. The results support Jones and Nisbett's information-processing explanation of actor-observer attributional differences, and shed additional light on the process of empathy.

  15. The rising influence of urban actors

    NARCIS (Netherlands)

    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.

  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. Tourismscapes. An actor-network perspective

    NARCIS (Netherlands)

    Duim, van der V.R.

    2007-01-01

    This article introduces an alternative way of looking at and researching tourism by translating actor-network theory into the provinces of these studies. Using the concept of tourismscapes, the article argues that people and things become entangled via complex processes of translation. People, organ

  18. Public Policies and Strategies of Actors

    Science.gov (United States)

    Loiret, Pierre-Jean

    2011-01-01

    The synthesis "Public Policies and Strategies of Actors" concerns the same theme as Part 4 of the "Handbook of Distance Education" (Moore 2007), which deals with policies, administration, and management. Eleven articles illustrate the theme. Three articles are studies about the experience in France between 2000 and 2003 of the…

  19. An Erlang Implementation of Multiparty Session Actors

    Directory of Open Access Journals (Sweden)

    Simon Fowler

    2016-08-01

    Full Text Available By requiring co-ordination to take place using explicit message passing instead of relying on shared memory, actor-based programming languages have been shown to be effective tools for building reliable and fault-tolerant distributed systems. Although naturally communication-centric, communication patterns in actor-based applications remain informally specified, meaning that errors in communication are detected late, if at all. Multiparty session types are a formalism to describe, at a global level, the interactions between multiple communicating entities. This article describes the implementation of a prototype framework for monitoring Erlang/OTP gen_server applications against multiparty session types, showing how previous work on multiparty session actors can be adapted to a purely actor-based language, and how monitor violations and termination of session participants can be reported in line with the Erlang mantra of "let it fail". Finally, the framework is used to implement two case studies: an adaptation of a freely-available DNS server, and a chat server.

  20. Pensar e intervenir el territorio a traves de la Teoria del Actor-Red

    Directory of Open Access Journals (Sweden)

    Juan E. Cabrera

    2011-03-01

    Full Text Available El propósito de este artículo es reflexionar sobre las coincidencias entre la forma de ver el territorio como red, algunas posturas teóricas sobre su concepto y la teoría del actor-red. Sobre lo anterior se centra en proponer una forma de entender las relaciones entre actores cuando se va a intervenir el territorio a través de políticas públicas como la planificación utilizando un modelo de gestión territorial a través de las orientaciones de la TAR.   

  1. 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.

  2. 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...

  3. La teoría del actor-red y la tesis de la tecnociencia

    Directory of Open Access Journals (Sweden)

    Echeverría, Javier

    2009-08-01

    Full Text Available Actor-network theory and the analysis of technoscience developed by Javier Echeverría (2003 have many features in common, but they also diverge in a number of points. While the analysis of technoscience amounts to the attempt of classifying and characterizing the modalities of contemporary scientific and technological practices, the set of methodological tools of actor-network theory brings to the forefront the disorder hidden behind the ordered image of both contemporary and past technoscience. However, actor-network theory may be useful to describe the complex networks woven by research centres, institutions, universities, and companies, and their products in terms of natural and social order. In this paper, we characterize actor-network theory as well as technoscience and we identify how both, in spite of their differences, might benefit each other.La teoría del actor-red y el análisis de la tecnociencia desarrollado por Javier Echeverría (2003 presentan múltiples puntos comunes, pero también importantes divergencias. Mientras que el análisis de la tecnociencia responde al intento filosófico de clasificar y caracterizar las modalidades de práctica científico-tecnológica contemporánea, el conjunto de herramientas metodológicas de la teoría del actor-red trae al primer plano el desorden oculto tras la ordenada apariencia de la tecnociencia, la contemporánea y la de épocas pasadas. Sin embargo, la teoría del actor-red se muestra útil para describir las complejas redes tejidas por centros de investigación, instituciones, universidades y empresas, y los productos resultantes de las mismas en términos de orden natural y social. En este trabajo caracterizamos someramente tanto la teoría del actorred como la tecnociencia, para identificar de qué modo ambas, pese a sus diferencias, pueden beneficiarse mutuamente.

  4. Consumo de Benzodiazepinas em Portugal

    OpenAIRE

    Guedes, José Manuel Fraga Santos

    2008-01-01

    Monografia apresentada à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Licenciado em Ciências Farmacêuticas Portugal apresenta dos maiores níveis de utilização de benzodiazepinas ao nível europeu. Este facto veio realçado no relatório da Organização Internacional de Controlo de Estupefacientes e confirmado por indicadores do Instituto Nacional da Farmácia e do Medicamento (INFARMED). É deste modo importante analisar a prática actual no que concern...

  5. A Method for Studying Social Actors

    Directory of Open Access Journals (Sweden)

    Alaine Touraine

    2015-08-01

    Full Text Available So little agreement exists on what constitutes sociology that it seems impossible to de?ne its speci?c methods. We can however proceed through a series of eliminations. Light has been shed on many types of social behavior as economic studies have taken more interest in issues of social strati?cation and mobility or in consumer behavior, and as they increasingly incorporate elaborate quantitative analysis into this type of data. Correlations between social statuses and social behavior tell us about the logic of the system, yet not about that of the actors. Hence, we must imagine other methods in order to reach the actor as an autonomous being, as an agent of transformation of his environment and of his own situation, as a creator of imaginary worlds, as capable of referring to absolute values or of being involved in love relations.

  6. Technology strategy as macro-actor

    DEFF Research Database (Denmark)

    Tryggestad, Kjell

    2003-01-01

    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......The aim of this article is to inquire into the possible significance of materials in the production of emerging strategic outcomes. The article first sets out to discuss the different ways contemporary strategy research define the identity of strategic actors. It is argued that the various schools...... of strategy research, although different in important respects, operate with a common human centered assumption: Humanity is treated as given - the strategic actor or subject is assumed to be an individual human or a collective of humans.By adding the possible significance of materials and other non...

  7. Labour Human Rights in Portugal: Challenges to Their Effectiveness

    Directory of Open Access Journals (Sweden)

    Marina Pessoa Henriques

    2016-09-01

    Full Text Available This article discusses the relationship between Portugal and the International Labour Organization (ILO, considering the extent to which the ILO’s system of international labour standards is recognised at the national level in the context of labour law and labour relations, and observes the ILO’s special procedures (complaints and representations in the field of international labour human rights. The use of the ILO’s system of complaints and representations by national social actors is relevant for the configuration of the Portuguese labour relations system, considering that the changes and tensions emerging from labour relations gain expression and voice within these mechanisms. In order to assess the effectiveness of national laws and regulations, we analyse the effects of ILO’s special control mechanisms on the state, law and labour relations system. Indeed, the use of the ILO’s complaints and representations system seems to reveal the ineffectiveness of labour human rights in Portugal. The ILO’s special procedures are analysed according to three functions: a political function as a result of the mediation state/labour civil society; an instrumental/procedural function referring to the regulation of conflicts; and a symbolic function related to the setting/expression of social expectations. The soft law characteristics associated with this mechanism as well as its results are also considered. En este artículo se analiza la relación entre Portugal y la Organización Internacional del Trabajo (OIT, teniendo en cuenta el grado en que el sistema de normas laborales internacionales de la OIT es reconocido a nivel nacional en el contexto del derecho laboral y las relaciones laborales, y observa los procedimientos especiales (quejas y reclamaciones de la OIT en el ámbito de los derechos humanos laborales internacionales. Para la configuración del sistema de relaciones laborales portugués, es relevante el uso que actores sociales

  8. Non-compliant Actors (NONCAS) Handbook

    Science.gov (United States)

    2010-07-23

    presence that induces the emergence or entrenchment of NONCAS. We need to realise that actors have different motivations, contexts and means, which in...all or nothing terms and often suffer from pathological tendencies that prevent the pragmatism necessary for compromise settlements of conflict. Total...differences in values and ideas in relation to the central state and more or less specific political grievances and needs. Insurgencies may vary in

  9. 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.

  10. A loja do cidadão de Aveiro e a reforma da administração pública

    OpenAIRE

    2009-01-01

    O presente Relatório de Estágio incidiu sobre a temática da Reforma da Administração Pública e a Loja do Cidadão em particular a Loja do Cidadão de Aveiro, sendo esta então a instituição escolhida para a realização do estágio. A Reforma da Administração Pública baseia-se em determinados princípios como a desburocratização, a modernização e a simplificação de processos. Deste modo, o objectivo deste relatório consiste em perceber se a Loja do Cidadão consegue alcançar esses mesmos princípio...

  11. 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)

  12. Sexual Politics and Religious Actors in Argentina

    Directory of Open Access Journals (Sweden)

    Mario Pecheny

    2016-12-01

    Full Text Available This article examines the role of religious actors in sexual politics in Argentina. Sexual politics has become a critical battlefield when it comes to the role of religion in the Argentinean liberal-democratic regime, while gender and sexuality have been the main political targets of religious institutions since the 1980s and 1990s. In this context, progressive legislation on gender, sexual, and reproductive rights was passed, including same-sex marriage and the recognition of transgender identities, despite the opposition of the Catholic Church. Paradoxically, abortion remains largely illegal, allowed only in exceptional circumstances.

  13. El terrorismo: ¿nuevo actor internacional?

    OpenAIRE

    Zeraoui, Zidane

    2002-01-01

    Los cambios mundiales desde el fin de la bipolaridad y la caída de la Unión Soviética han conllevando a la aparición de nuevos actores en el escenario internacional. El enfoque estatocéntrico hegemónico durante la Guerra Fría en las teorías realistas e idealistas está cediendo espacio a la pluralidad paradigmática que reconoce la emergencia de los nuevos entes. Además de los Estados, de las organizaciones tanto gubernamentales como no gubernamentales, de los organismos internacionales y de...

  14. 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

  15. CPAFFC Delegation Visits Italy and Portugal

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>At the invitation of the Italian Union of Provinces (Unione delle Province d’Italia—UPI) and the League of Portugal-China Lasting Friendship (LPCLF),the Chinese People’s Friendship Delegation led by Chen Haosu,president of the CPAFFC,and Shi Zuofeng,vice chairman of the Standing Committee of the Gansu Provincial People’s Congress,paid friendly visits to Italy and Portugal from June 15 to 24.

  16. 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...

  17. Pension Systems in Europe. Case of Portugal

    Directory of Open Access Journals (Sweden)

    Jarosław Poteraj

    2009-03-01

    Full Text Available The article presents an insight into the old age pension system in Portugal. The author’s goal was to present both past and present solutions employed by the Portuguese’s pension system, in search for ideas worth consideration in international comparisons. In the summary, the author highlights as a particular Portuguese approach, on the background of other countries, the fact of using in Portugal definite part of VAT income for pension system financing.

  18. 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.

  19. Nociones del conflicto en actores escolares

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo Valderrama H

    2001-10-01

    Full Text Available Este artículo busca contribuir a la reflexión sobre la problemática del conflicto escolar a partir de algunas nociones que ciertos actores escolares tienen sobre el mismo, sus manifestaciones, sus causas u orígenes y las maneras como afirman se resuelve en sus instituciones. Desde una perspectiva que pretende inscribirse en el campo de la comunicación-educación, se describe la heterogeneidad de las posturas manifestadas por estudiantes, docentes y directivos y se intentan comprender éstas a partir de algunos postulados teóricos planteados por la sociología del conflicto y la pedagogía crítica.This essay contributes to an ongoing debate on the problematic of school conflict, working from certain concepts that some of the actors in schools have about conflict, its manifestations, causes or origins, and the manners in which they manifest that they are resolved. From a perspective that wants to inscribe itself in the field of communication-education, it describes the heterogeneity of the different views put forward by students, teaches, and school directors, and searches to understand these based on certain theoretical postulates derived from the fields of sociology of conflict and critical pedagogy.

  20. Hepatic metallothionein concentrations in the golden grey mullet (Liza aurata) - Relationship with environmental metal concentrations in a metal-contaminated coastal system in Portugal.

    Science.gov (United States)

    Oliveira, M; Ahmad, I; Maria, V L; Serafim, A; Bebianno, M J; Pacheco, M; Santos, M A

    2010-05-01

    This field survey was designed to assess the environmental metal contamination status of Ria de Aveiro (Portugal). To achieve that goal, the concentrations of Cd, Hg, Cu and Zn in the sediments and water were assessed and Liza aurata hepatic metallothionein (MT) determined. The relationships between MT and environmental metal concentrations and hydrological factors were examined. Results revealed a wide distribution of metals both in water and sediments throughout the lagoon, mainly at Rio Novo do Principe (RIO) and Laranjo (LAR), at concentrations that may affect biota. MT concentrations were higher at the sites with high metal content (RIO and LAR). A significant positive correlation was found between MT and Cd in the sediments as well as with MT and Hg and Cu in the water. Moreover, a negative correlation between MT and salinity was found. Thus, the current data support MT use as a biomarker of metal exposure emphasizing the importance of hydrological parameters in its concentrations. Results suggest the continued monitoring of this lagoon system.

  1. 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.

  2. 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 caves of the mainland and the island of Madeira has provided new data about the distribution and diversity of millipedes. A review of millipedes from caves of Portugal is presented, listing fourteen species belonging to eight families, among which six species are considered troglobionts....... The distribution of millipedes in caves of Portugal is discussed and compared with the troglobiont biodiversity in the overall Iberian Peninsula and the Macaronesian archipelagos....

  3. 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).

  4. A solution for actors' viewpoints representation with collaborative product development

    CERN Document Server

    Geryville, Hichem; Ouzrout, Yacine; Sapidis, Nikolaos

    2007-01-01

    As product complexity and marketing competition increase, a collaborative product development is necessary for companies which develop high quality products in short lead-times. To support product actors from different fields, disciplines, and locations, wishing to exchange and share information, the representation of the actors' viewpoints is the underlying requirement of the collaborative product development. The actors' viewpoints approach was designed to provide an organisational framework following the actors' perspectives in the collaboration, and their relationships, could be explicitly gathered and formatted. The approach acknowledges the inevitability of multiple integration of product information as different views, promotes gathering of actors' interests, and encourages retrieved adequate information while providing support for integration through PLM and/or SCM collaboration. In this paper, a solution for neutral viewpoints representation is proposed. The product, process, and organisation informa...

  5. Transnational Diaspora and Civil Society Actors Driving MNE Internationalisation

    DEFF Research Database (Denmark)

    Rana, Mohammad Bakhtiar; Elo, Maria

    2016-01-01

    ) in Bangladesh. This case study analyses and describes the stages of development, documenting how Norwegian Telenor, American Gonophone, Japanese Marubeni and Bangladeshi Grameen Bank created an IJV named Grameenphone in Bangladesh, and how diaspora and civil society actors made up the prime movers......Multinational enterprises (MNEs) are viewed as proactive global economic actors that enter new and emerging markets with intentional strategies, building on their inherent resources and firm-specific advantages. However, an international joint venture involves numerous actors in the market entry...... and civil society actors. It provides evidence of the reactive internationalisation of an MNE, showing how the transnational diaspora drove the MNE’s internationalisation and how a civil society actor, in conjunction with a diaspora member, facilitated the creation of an international joint venture (IJV...

  6. Diasporas and transitions in Actor-Network Theory

    Directory of Open Access Journals (Sweden)

    Blanca Callén

    2011-03-01

    Full Text Available 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. 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.

  8. 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.

  9. tempos de democracia em Portugal

    Directory of Open Access Journals (Sweden)

    Fátima Pereira

    2007-01-01

    Full Text Available El artículo pretende suscitar una reflexión focalizada en la importancia del conocimiento sobre las transformaciones en las concepciones de infancia para la comprensión de las sociabilidades y de las subjetividades que se forman en la institución escolar. Se presentan algunos de los resultados de un estudio que pretendió conocer y comprender las concepciones sobre la infancia que se expresan en la, o se relacionan con a, formación inicial de profesores del 1º Ciclo de la Enseñanza Básica (CEB, en Portugal, desde Abril de 1974, realizado en el ámbito de un proyecto de doctorado en Ciencias de la Educación, presentado en la Facultad de Psicología y de Ciencias de la Educación de la Universidad del Puerto. La formación inicial de profesores fue perspectivaza en el estudio como la institución moderna más determinante, en términos sociales y históricos, para la divulgación de las concepciones sobre la infancia inscritas en los discursos científicos, pedagógicos y educativos en general. En este texto se abordan de forma sucinta la problemática y la metodología del estudio y se presentan resultados que dicen respeto: a la identificación de narrativas sobre la infancia y sus articulaciones con narrativas sobre la educación escolar y la profesionalidad docente; al mapeamento social de esas narrativas; y a la implicación de la dimensión infancia en la construcción de la profesionalidad docente. Se concluye que el trabajo de mediación entre diferentes formas de saber sobre la infancia y sobre los niños y entre los microactores y los macroactores que son responsables por su educación escolar se hace imprescindible y que la reflexión sobre el impacto de la educación escolar en la vida de los niños y el lugar que la formación inicial de profesores ahí ocupa se evidencia como un imperativo ético.

  10. 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...

  11. Taking New Paths: Experiential Education in Portugal

    Science.gov (United States)

    Almeida, Katia

    2008-01-01

    Pressley Ridge is a non-profit organization that provides an array of treatment services to at-risk and developmentally delayed children that allow them to remain close to their families and communities. In 2007 Pressley Ridge Portugal started an experiential education and adventure therapy center. This pilot project aims to help participants…

  12. Governance in Educational Institutions in Portugal

    Science.gov (United States)

    García Redondo, Eva

    2016-01-01

    The present study addresses the governance processes governing the organization and management of educational institutions in Portugal, in a context of analysis in which the educational reforms carried out in this country, from the early nineteenth century (when school responsibility is assumed exclusively by the State) to the present, play what…

  13. Rickettsia slovaca infection in humans, Portugal.

    Science.gov (United States)

    de Sousa, Rita; Pereira, Branca Isabel; Nazareth, Claúdia; Cabral, Susana; Ventura, Conceição; Crespo, Pedro; Marques, Nuno; da Cunha, Saraiva

    2013-10-01

    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.

  14. 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…

  15. 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.

  16. 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.

  17. 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

  18. A false dichotomy? Mental illness and lone-actor terrorism.

    Science.gov (United States)

    Corner, Emily; Gill, Paul

    2015-02-01

    We test whether significant differences in mental illness exist in a matched sample of lone- and group-based terrorists. We then test whether there are distinct behavioral differences between lone-actor terrorists with and without mental illness. We then stratify our sample across a range of diagnoses and again test whether significant differences exist. We conduct a series of bivariate, multivariate, and multinomial statistical tests using a unique dataset of 119 lone-actor terrorists and a matched sample of group-based terrorists. The odds of a lone-actor terrorist having a mental illness is 13.49 times higher than the odds of a group actor having a mental illness. Lone actors who were mentally ill were 18.07 times more likely to have a spouse or partner who was involved in a wider movement than those without a history of mental illness. Those with a mental illness were more likely to have a proximate upcoming life change, more likely to have been a recent victim of prejudice, and experienced proximate and chronic stress. The results identify behaviors and traits that security agencies can utilize to monitor and prevent lone-actor terrorism events. The correlated behaviors provide an image of how risk can crystalize within the individual offender and that our understanding of lone-actor terrorism should be multivariate in nature.

  19. Cloud for Distributed Data Analysis Based on the Actor Model

    Directory of Open Access Journals (Sweden)

    Ivan Kholod

    2016-01-01

    Full Text Available This paper describes the construction of a Cloud for Distributed Data Analysis (CDDA based on the actor model. The design uses an approach to map the data mining algorithms on decomposed functional blocks, which are assigned to actors. Using actors allows users to move the computation closely towards the stored data. The process does not require loading data sets into the cloud and allows users to analyze confidential information locally. The results of experiments show that the efficiency of the proposed approach outperforms established solutions.

  20. Think about and intervene in the territory through the Actor Network Theory Pensar e intervenir el territorio a traves de la Teoria del Actor-Red

    Directory of Open Access Journals (Sweden)

    Juan E. Cabrera

    2011-03-01

    Full Text Available The purpose of this article is to think about the similarities between the ways of seeing the territory as a network, some theoretical positions about the territory concept and actor network theory.
    After focusing on proposing a way of understanding the relationships between actors when they will intervene in the territory through the public policies and territorial planning, i ll try to apply the ANT model of public policy management through the guidance of ANT El propósito de este artículo es reflexionar sobre las coincidencias entre la forma de ver el territorio como red, algunas posturas teóricas sobre su concepto y la teoría del actor-red.
    Sobre lo anterior se centra en proponer una forma de entender las relaciones entre actores cuando se va a intervenir el territorio a través de políticas públicas como la planificación utilizando un modelo de gestión territorial a través de las orientaciones de la TAR.   

  1. OS RANKINGS DAS ESCOLAS EM PORTUGAL: EXPLORANDO ALGUNS DOS SEUS EFEITOS. SCHOOL RANKINGS IN PORTUGAL: EXPLORING SOME OF THEIR EFFECTS

    Directory of Open Access Journals (Sweden)

    Martins, Maria Fernanda Santos

    2011-05-01

    Full Text Available No presente artigo reflectimos sobre alguns dos efeitos da publicação dos rankings na acção organizacional dos actores educativos da escola pública, nomeadamente em Portugal. Tendo em consideração que os efeitos dos rankings podem não ser lineares nem uniformes (PINTO, 2009, procuramos problematizar se os referidos rankings induzem efeitos de quase-mercado educacional. Para o desenvolvimento desta discussão, tomamos por base um estudo por nós realizado (no ano lectivo 2006/2007, junto de professores, dirigentes escolares, alunos e pais de uma escola localizada numa cidade do Douro Litoral. O quadro teórico-conceptual que sustenta a interpretação dos dados obtidos provém de diferentes abordagens conceptuais, embora de forma articulada. Por um lado, mobiliza-se conceitos da sociologia da educação crítica e, por outro, da sociologia das organizações educativas. A partir daqui, podemos afirmar que os rankings, ainda que não de modo exclusivo, contribuem para a emergência de processos de selecção social e académica dos alunos e de concorrência entre escolas; neste último caso, ganha expressão situações que classificamos como estratégias de promoção da escola e de fabricações (BALL, 2002. Práticas essas que enquadramos na imagem de escola enquanto organização de tipo organicista.In this article we have taken into account some of the effects of the publishing of the rankings on the organizational action of the public school educational actors, namely in Portugal. Bearing in mind the fact that the effects of the rankings may neither be lineal nor uniform (PINTO, 2009, we attempt to question whether the referred rankings produce educational quasi-market effects. To further this discussion, we based ourselves on a study (during the school year 2006/2007 conducted by us on teachers, school administration, students and parents in a school in a city belonging to the area of Douro Litoral.The theoretical-conceptual frame

  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. Resenha: Power, Interdependence and Nonstate Actors in World Politics

    Directory of Open Access Journals (Sweden)

    Katiuscia Moreno Galhera Espósito

    2011-10-01

    Full Text Available Resenha do livro: Moravcsik, Andrew; Milner, Helen V. (org.. Power, Interdependence and Nonstate Actors in World Politics. New Jersey: Princeton University Press, 2009. ISBN 978-0-691-14027-8

  4. 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....

  5. 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

  6. Actors' positions and inclinations towards the electromobility system in France

    OpenAIRE

    SADEGHIAN, Sahdi; THEBERT, Marianne; LEURENT, Fabien

    2013-01-01

    The electromobility system of actors not only comprises the usual stakeholders involved in individual mobility, such as car manufacturers and drivers, but also electricity suppliers, service providers and above all public authorities. With the rising number of actors concerned, the electromobility system will require greater coordination and closer cooperation between existing and new, developing stakeholders than is currently the case. This paper aims to present a typology of the electromobi...

  7. Interpersonal violence among immigrants in Portugal.

    Science.gov (United States)

    Dias, Sónia; Fraga, Sílvia; Barros, Henrique

    2013-02-01

    To assess prevalence of interpersonal violence among a mixed gender sample of immigrants in Portugal, describing the type of violence and associated factors. A cross-sectional study was conducted between October 2008 and May 2009, evaluating a sample of 702 immigrants residing in the Lisbon region. Information was obtained by trained interviewers using a structured questionnaire. Overall, 15.1 % (15.5 % females and 14.7 % males; p = 0.844) of the immigrants reported to be victims of at least one episode of violence during the last year, regardless of which type of violence was involved. The prevalence of intimate-partner violence was 4.1 %, and it was significantly higher among women than men (7.1 % vs. 0.9 %, respectively, p Portugal, with different gender patterns regarding the perpetrators and settings of abuse.

  8. [Portugal in the face of immigration].

    Science.gov (United States)

    Guibentif, P

    1996-01-01

    The relatively recent phenomenon of migration into Portugal is broken down into three components: foreign immigrants, return of emigrants, and repatriation of those from the old African colonies in Angola and Mozambique. Changes in the flow of migrants since 1960 are noted, and the economic and social situation of the various groups of immigrants is examined. Changes in public policies aimed at addressing migration-related issues are also discussed. (SUMMARY IN ENG AND SPA)

  9. Digital activism in Portugal: An exploratory study

    OpenAIRE

    Campos, Ricardo; Pereira,Inês; Simões, José Alberto

    2016-01-01

    Recent years have been fertile in new forms of collective mobilization and activism. In this context the digital media have been assuming a particularly important role. This article is based on an exploratory project, carried out between 2014 and 2015, which sought to study the use of digital media with the forms of activism and public participation of young people in Portugal. Methodologically this project took a qualitative approach, which sought to articulate a research online and off-line...

  10. Multivariate statistical analysis of wildfires in Portugal

    Science.gov (United States)

    Costa, Ricardo; Caramelo, Liliana; Pereira, Mário

    2013-04-01

    Several studies demonstrate that wildfires in Portugal present high temporal and spatial variability as well as cluster behavior (Pereira et al., 2005, 2011). This study aims to contribute to the characterization of the fire regime in Portugal with the multivariate statistical analysis of the time series of number of fires and area burned in Portugal during the 1980 - 2009 period. The data used in the analysis is an extended version of the Rural Fire Portuguese Database (PRFD) (Pereira et al, 2011), provided by the National Forest Authority (Autoridade Florestal Nacional, AFN), the Portuguese Forest Service, which includes information for more than 500,000 fire records. There are many multiple advanced techniques for examining the relationships among multiple time series at the same time (e.g., canonical correlation analysis, principal components analysis, factor analysis, path analysis, multiple analyses of variance, clustering systems). This study compares and discusses the results obtained with these different techniques. Pereira, M.G., Trigo, R.M., DaCamara, C.C., Pereira, J.M.C., Leite, S.M., 2005: "Synoptic patterns associated with large summer forest fires in Portugal". Agricultural and Forest Meteorology. 129, 11-25. Pereira, M. G., Malamud, B. D., Trigo, R. M., and Alves, P. I.: The history and characteristics of the 1980-2005 Portuguese rural fire database, Nat. Hazards Earth Syst. Sci., 11, 3343-3358, doi:10.5194/nhess-11-3343-2011, 2011 This work is supported by European Union Funds (FEDER/COMPETE - Operational Competitiveness Programme) and by national funds (FCT - Portuguese Foundation for Science and Technology) under the project FCOMP-01-0124-FEDER-022692, the project FLAIR (PTDC/AAC-AMB/104702/2008) and the EU 7th Framework Program through FUME (contract number 243888).

  11. Poverty, social exclusion and health in Portugal.

    Science.gov (United States)

    Santana, Paula

    2002-07-01

    People in Portugal have never been so healthy. Nevertheless, there are great differences in health status between social groups and regions. In 1994, Portugal was the country with the second worst level of inequality in terms of income distribution and with the highest level of poverty in the European Union (EU). Poverty in Portugal affects mainly the elderly and women (especially in single parent families). Beyond these groups, there are the children, the ethnic minorities and the homeless. Substance abusers, the unemployed, and ex-prisoners are also strongly affected by situations of social exclusion and poverty. Although poverty has been an important issue on the political agenda in Portugal, it shows a worrying tendency to resist traditional Social Security interventions. In the late 1990s, however, welfare coverage rates appear to have risen. To what extent can poverty cause a worsening of health status? Is there any sustainable positive association between welfare and improved health status? How, to whom and when should actions to improve the health status of the disadvantaged be addressed, without subverting the health status of the rest of the population. It is also necessary to reveal the consequences of poor health to individuals, families and communities in terms of income, social empowerment and the ability to fulfil other needs. Finally, reflection on the role and effectiveness of traditional social security models is necessary, in order to improve the impact and adequacy of its interventions. The goal of this paper is to contribute to the knowledge about disadvantage, the current health situation of the most vulnerable groups in Portuguese society-those affected by poverty, deprivation and social exclusion-and to detect the constraints on access to health and health care.

  12. A general overview of geoconservation in Portugal

    OpenAIRE

    Brilha, J. B.

    2005-01-01

    Geoconservation in Portugal started with some delay in relation to other European countries. The reason for this is threefold: i) the Nature Conservation legislation has been usually inappropriate for the conservation of the geological heritage; ii) the Nature Conservation Institute generally does not take into account geoheritage as part of natural heritage; and iii) only recently, the Portuguese geological community begun to realize the necessity to get involved in geoconservation. Funda...

  13. The cavernicolous Oniscidea (Crustacea: Isopoda of Portugal

    Directory of Open Access Journals (Sweden)

    Ana Sofia P.S. Reboleira

    2015-12-01

    Full Text Available 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 from caves of mainland Portugal, including data from the literature and new material, are listed, revealing new biodiversity patterns. Twenty-seven species, belonging to 15 genera and six families, are known, of which 16 species are considered to be exclusively from subterranean ecosystems, i.e., troglobionts. Trichoniscidae is the most diverse family. Seven species in the family Trichoniscidae and one species in the family Styloniscidae are described as new (all with Reboleira & Taiti as authors: Trichoniscoides bellesi sp. nov. from the Montejunto Massif; T. sicoensis sp. nov. from the Sicó Massif; Metatrichoniscoides salirensis sp. nov. from the typhonic valley of Caldas da Rainha; Troglonethes olissipoensis sp. nov. from the Lisbon Peninsula; T. arrabidaensis sp. nov. from the Arrábida Massif; Miktoniscus longispina sp. nov. from the Sicó Massif and Cesaredas Plateau; Moserius inexpectatus sp. nov. from the Estremenho Massif; and Cordioniscus lusitanicus sp. nov. from Alentejo and Algarve, the southernmost provinces of Portugal. The subgenus Trogleluma Vandel, 1946 (Armadillidiidae is raised to genus level. In this geographic region terrestrial isopods are the richest group of cave-adapted animals.

  14. Towards a hydrogen economy in Portugal

    Energy Technology Data Exchange (ETDEWEB)

    Murray, M. Luke; Hugo Seymour, E.; Pimenta, Rui [Departamento de Engenharia Mecanica-Instituto Superior Tecnico (IDMEC - IST), Lisboa (Portugal). Research Group on Energy and Sustainable Development

    2007-10-15

    The dramatic societal, infrastructural and institutional changes associated with the transition to a hydrogen economy and the actions that must be taken to capitalize on the transition have been analyzed by a number of studies in many countries ranging from rhetorical visions to full technology roadmaps. As yet no such study has been undertaken in Portugal. This paper ascertains that Portugal needs to fully understand the potential that it has to develop a ''hydrogen economy'', and to take steps for this technology transition. An analysis is made of the current Portuguese energy system and policies in the light of the key technology transition challenges towards a hydrogen economy. The current status of hydrogen technology development is compared with that of other countries, and potential production to end-use hydrogen chains are examined. Key areas of promise for hydrogen technologies in Portugal are identified. The paper concludes with recommendations for actions to begin the process of transition towards a ''hydrogen economy''. (author)

  15. Feminismo(s e psicologia em Portugal

    Directory of Open Access Journals (Sweden)

    Azambuja, Mariana Porto Ruwer de

    2007-01-01

    Full Text Available Apesar da longa história em comum entre Brasil e Portugal, também existem muitas diferenças e, principalmente, muito desconhecimento. A proposta deste artigo é apresentar uma contextualização do modo como as questões de gênero têm sido tartadas Portugal e, a partir disto, estimular maiores laços de cooperação entre os dois países. Iniciamos com uma retomada da história do país e das reformas instauradas após o fim do regime fascista (1974, especialmente o surgimento da psicologia como campo científico e profissional marcado pelo paradigma positivista e, por muito tempo, alheio às transformações e questionamentos presentes em outros contextos. Da mesma forma, o percurso do movimento feminista e sua inserção no contexto acadêmico da psicologia foi marcado por avanços e entraves, os quais apresentamos a seguir. Por fim, tratamos das políticas públicas para a igualdade de oportunidades para as mulheres em Portugal

  16. 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.

  17. 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

  18. 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…

  19. 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…

  20. Burst Diplomacy The Diplomacies of Foreign Policy: Actors and Methods

    Directory of Open Access Journals (Sweden)

    Guillaume Devin

    2010-12-01

    Full Text Available Approaches to diplomacy tend to be restrictive because of an exclusively interstate insight. Indeed, historically, the state monopoly over diplomacy has always been challenged by private actors. Today, it is defied both from the inside because of growing public fragmentation (every ministry tends to lead its own foreign policy; subnational authorities develop their diplomatic relations and from the outside (the business sector and civil society play a growing role on the international scene. This proliferation of actors has transformed diplomatic methods. Beyond the binary division between “old diplomacy” – bilateral, secret and resident – and “new diplomacy” – multilateral, public and itinerant – this article shows that diplomacy has to adapt to number and complexity. Therefore a more global conception need now be considered. Diplomacy today is a system of multiple actors using diverse methods in order to coordinate positions of common interest in a competitive and sometimes hostile environment.

  1. 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.

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

    Science.gov (United States)

    Österblom, Henrik; Jouffray, Jean-Baptiste; Folke, Carl; Crona, Beatrice; Troell, Max; Merrie, Andrew; Rockström, Johan

    2015-01-01

    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.

  3. 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.

  4. Actor Bonds in Situations of Discontinuous Business Activities

    DEFF Research Database (Denmark)

    Skaates, Maria Anne

    2000-01-01

    . Furthermore the governance structure of markets characterized by discontinuous business activities is either that of the "socially constructed market" (Skaates, 2000) or that of the (socially constructed) network (Håkansson and Johanson, 1993). Additionally relationships and actor bonds vary substantially...... in situations of discontinuity. Therefore an analysis and comparison of relevant concepts that capture the key generative features of actor bonds in both socially constructed networks and socially constructed markets is undertaken. These concepts include the "milieu" of project marketing (Cova et al., 1996...

  5. 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 r......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...

  6. The determinants of lottery sales in Portugal.

    Science.gov (United States)

    Kaizeler, Maria João; Faustino, Horácio C; Marques, Rafael

    2014-09-01

    In sum, this paper examines the core determinants of lottery sales in Portugal. With panel data analysis covering 18 Portuguese districts and 5 years, this study explains the variations in a district's per-capita lottery sales in terms of key theoretical hypotheses such as per capita district income, age, education index, gender and religion. This paper concludes that the richer Portuguese districts spend more than the poorer districts and there is an inverted-U relationship between lottery sales and per capita income. The paper also concludes that married Catholic citizens spend more on lottery products than others and that the level of education returns a negative effect on lottery spending.

  7. Race, crime, and criminal justice in Portugal

    OpenAIRE

    Cunha, Manuela Ivone P. da

    2010-01-01

    How is ‘difference’ reflected on crime and the criminal justice system in Portugal? The answers obtained depend on which notions we can translate ‘difference’ into: ‘race’, ‘ethnicity’, ‘foreigners’, ‘immigrants’, ‘minorities’. This, in turn, depends also on whether we focus on statistics, rates, or, from another angle, experiences of crime and of the criminal justice system. Quantitative and qualitative data highlight different but complementary aspects of a same landscape. This paper focus...

  8. A case of imported neurocysticercosis in Portugal.

    Science.gov (United States)

    Valadas, Emilia; Badura, Robert; Marques, Tiago; Neno, Miguel; Boura, Márcia; Sutre, Ana Filipa; Beato, Sílvia; Grácio, Maria Amélia; Neves, José Cordeiro

    2015-01-15

    Neurocysticercosis (NCC) is the most common cause of acquired epilepsy in resource-poor countries. We report the case of a 24-year-old woman born and residing in Guinea-Bissau, who was transferred to Portugal two months after the onset of a possible meningitis (fever, headache, seizures, and coma) that did not respond to antibiotic treatment. The diagnosis of NCC was confirmed by MR imaging, which showed multiple lesions compatible with cysticercus, and by polymerase chain reaction (PCR) of the cerebrospinal fluid. After 28 days on albendazole and dexamethasone without improvement, she was started on praziquantel, which she completed in six weeks with progressive recovery.

  9. Conscientious objection: reflections for nursing in Portugal

    Directory of Open Access Journals (Sweden)

    Sandra Paço

    Full Text Available Objective: to discuss conscientious objection in nursing, identifying the ethic and legal basis for this decision-making. Methodology: qualitative study in which the methodology used was ethical reflection based on a legal analysis of the laws in question, proceeding to a bibliographical and documentary research Conclusions: Portuguese law and ethical pillars that form the basis of the Code of Ethics of nurses in Portugal defend the freedom of conscience as a professional practice. However, the obligation to protect human life, which imposes the need for coordination between this protection and the exercise of the right to conscientious objection on the part of the nurse, is also clear.

  10. Veiga Ferreira e a Paleontologia em Portugal

    OpenAIRE

    Antunes, M. Telles

    2010-01-01

    This communication deals with the less known research activities on Palconlology by Octávio da Veiga Ferreira, since just after he became a member of the staff of the Serviços Geológicos de Portugal. These activities lasted for about 25 years (1951-1975, eventually up to 1987). Besides much field and laboralory work, Veiga Ferreira produced (alone or in collaboration} 38 papers. These concern vertebrates, echinoids, pectens and other molluscs, and malacostraca, as well as some papers of...

  11. Nuclear medicine training and practice in Portugal.

    Science.gov (United States)

    Vieira, Rosário; Costa, Gracinda

    2013-07-01

    Nuclear medicine in Portugal has been an autonomous speciality since 1984. In order to obtain the title of Nuclear Medicine Specialist, 5 years of training are necessary. The curriculum is very similar to the one approved under the auspices of the European Union of Medical Specialists, namely concerning the minimum recommended number of diagnostic and therapeutic procedures. There is a final assessment, and during the training the resident is in an approved continuing education programme. Departments are accredited by the Medical College in order to verify their capacity to host nuclear medicine residencies.

  12. A Simulation System Based on the Actor Paradigm

    Science.gov (United States)

    1988-02-01

    with a multi-level view of the environment. Actor message monitoring provides information regarding resource availability and processor usage . The...ANNOUNCEMENT (any limitation to the bibliographic announcement of this document This will normally correspond to the Document Availabilty (11). However, where

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

    NARCIS (Netherlands)

    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 compl

  14. Hugh Grant's Image Restoration Discourse: An Actor Apologizes.

    Science.gov (United States)

    Benoit, William L.

    1997-01-01

    Examines the strategies used by actor Hugh Grant (in his appearances on talk shows) to help restore his reputation after he was arrested for lewd behavior with a prostitute. Uses this case as a springboard to contrast entertainment image repair with political and corporate image repair, arguing that important situational differences can be…

  15. 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...

  16. Actor roles in transition: Insights from sociological perspectives

    NARCIS (Netherlands)

    J.M. Wittmayer (Julia); F. Avelino (Flor); F. van Steenbergen; D.A. Loorbach (Derk)

    2016-01-01

    textabstractTo date, the field of transition research lacks a suitable vocabulary to analyse the (changing) interactions and relations of actors as part of a sustainability transition. This article addresses this knowledge gap by exploring the potential of the concept of 'roles' from social interact

  17. 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

  18. 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…

  19. Student Actor Ailments: Ten Ills and How To Cure Them.

    Science.gov (United States)

    Bishop, Barbara Long

    2000-01-01

    Lists the top ten acting ailments often encountered in student actors, and offers advice to cure these ailments: the split personality, the beauty queen and the leading man, the comedian, the director in training, the moody one, the character-clueless, the loner, the mimic, the stage-frightened, and the opening night artist. (SR)

  20. Effects of Actor-Network Theory in Accounting Research

    DEFF Research Database (Denmark)

    Justesen, Lise Nederland; Mouritsen, Jan

    2011-01-01

    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...

  1. A Semantics for a Real-Time Actor Language

    DEFF Research Database (Denmark)

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

    2008-01-01

    In order to develop simulators and analysis tools for an actor based real-time language, we define its semantics. The semantics is interesting in itself, as it models the functional, communication, and timing aspects separately, allowing several variants of the language to be investigated....

  2. Eimeria infections in goats in Southern Portugal.

    Science.gov (United States)

    Silva, Liliana Machado Ribeiro da; Vila-Viçosa, Maria João Martins; Nunes, Telmo; Taubert, Anja; Hermosilla, Carlos; Cortes, Helder Carola Espiguinha

    2014-01-01

    Coccidiosis caused by Eimeria species is a major form of intestinal infection affecting intensively and semi-intensively reared goats. The province of Alentejo is the main goat-producing area in Portugal. Therefore, all 15 Serpentina goat farms in Alentejo were analyzed regarding the occurrence and diversity of Eimeria species. Fecal samples obtained from 144 animals (52.1% dairy goats, 47.9% pre-pubertal goats) were examined using the modified McMaster technique to determine the number of oocysts per gram of feces. Eimeria spp. oocysts were present in 98.61% of the fecal samples and, overall, nine different Eimeria species were identified. The most prevalent species were E. ninakohlyakimovae (88%) and E. arloingi (85%), followed by E. alijevi (63%) and E. caprovina (63%). The average number of oocysts shed was significantly lower in dairy goats than in pre-adult animals. Astonishingly, no clinical signs of coccidiosis were observed in any of the animals examined, even though they were shedding high numbers of oocysts and were infected with highly pathogenic species. Thus, implementation of routine diagnostic investigation of the occurrence and diversity of caprine Eimeria species may be a useful tool for determination and better understanding of their potential economic impact on goat herds in southern Portugal.

  3. Sexology in Portugal: Narratives by Portuguese Sexologists.

    Science.gov (United States)

    Alarcão, Violeta; Beato, Ana; Almeida, Joana; Machado, Fernando Luís; Giami, Alain

    2016-01-01

    This article presents the emergence and development of modern sexology in Portugal through the analysis of Portuguese sexologists' narratives, to explore how they commit to a professional identity as sexologists, and to discuss how they integrate their professional role into the vast multidisciplinary field of sexology. In-depth interviews were conducted with 44 key professionals, purposefully recruited to guarantee heterogeneity concerning generation, gender, training, and practice. Content analysis focused on highlighting differences and articulations among the main professionals making up the field. The findings indicate that sexology is not seen as a full-fledged profession but rather as a specialization or a secondary field of action. The sexual medicine perspective is prevalent and more visible among physicians, thus reflecting the gap between psychosocial and biomedical approaches. A close link between clinical work and research and a gap between clinical work and health promotion were found. Despite the multidisciplinary nature of sexology being acknowledged, it is not fully implemented by the experts in the field. However, it is this characteristic that permitted sexology to institutionalize and to legitimate itself as a discourse of truth about sex, in Portugal as in other countries.

  4. 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.

  5. Post-fire vegetation dynamics in Portugal

    Science.gov (United States)

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

    2009-04-01

    The number of fires and the extent of the burned surface in Mediterranean Europe have increased significantly during the last three decades. This may be due either to modifications in land-use (e.g. land abandonment and fuel accumulation) or to climatic changes (e.g. reduction of fuel humidity), both factors leading to an increase of fire risk and fire spread. As in the Mediterranean ecosystems, fires in Portugal have an intricate effect on vegetation regeneration due to the complexity of landscape structures as well as to the different responses of vegetation to the variety of fire regimes. A thorough evaluation of vegetation recovery after fire events becomes therefore crucial in land management. In the above mentioned context remote sensing plays an important role because of its ability to monitor and characterise post-fire vegetation dynamics. A number of fire recovery studies, based on remote sensing, have been conducted in regions characterised by Mediterranean climates and the use of NDVI to monitor plant regeneration after fire events was successfully tested (Díaz-Delgado et al., 1998). In particular, several studies have shown that rapid regeneration occurs within the first 2 years after the fire occurrences, with distinct recovery rates according to the geographical facing of the slopes (Pausas and Vallejo, 1999). In 2003 Portugal was hit by the most devastating sequence of large fires, responsible by a total burnt area of 450 000 ha (including 280 000 ha of forest), representing about 5% of the Portuguese mainland (Trigo et al., 2006). The aim of the present work is to assess and monitor the vegetation behaviour over Portugal following the 2003 fire episodes. For this purpose we have used the regional fields of the Normalized Difference Vegetation Index (NDVI) as obtained from the VEGETATION-SPOT5 instrument, from 1999 to 2008. We developed a methodology to identify large burnt scars in Portugal for the 2003 fire season. The vegetation dynamics was then

  6. 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.

  7. Balancing influence between actors in healthcare decision making

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    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. 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.

  9. Reconstruindo memórias: jovens refugiados em Portugal Rebuilding memories: young refugees in Portugal

    Directory of Open Access Journals (Sweden)

    Maria Cristina Santinho

    2009-12-01

    Full Text Available O presente ensaio foi apresentado em setembro de 2007, no contexto do Seminário Internacional "Programa de Cooperação em Ciências Sociais para os Países da CPLP", promovido pela LIESP - Laboratório Interdisciplinar de Estudos e Pesquisas Sociais em Saúde Pública, Faculdade de Saúde Pública, Universidade de São Paulo. Resulta de um work in progress conducente a uma tese de doutoramento em antropologia médica. Pretende apresentar a condição dos jovens refugiados e requerentes de asilo em Portugal, em particular na vertente da saúde mental. O trabalho de campo levado a cabo com estes jovens envolveu a escuta de muitas narrativas de sofrimento provocado pela sua experiência de vida nos contextos originais de guerra, com testemunhos de violência e tortura, e também as dificuldades sentidas no longo percurso de viagem de fuga e posterior inserção em Portugal. O isolamento, as barreiras linguísticas, a ausência de redes sociais e familiares de apoio e a dificuldade de encontrar, em Portugal, referentes socioculturais e simbólicos, comprometem o seu desenvolvimento enquanto jovens, levando-nos a equacionar o valor dos referentes identitários na construção do eu e até o próprio conceito de juventude.This essay was first presented in September 2007, within the seminar "Programa de Cooperação em Ciências Sociais para os Países da CPLP", promoted by LIESP - Faculdade de Saúde Pública, Universidade de São Paulo. It is a work in progress, leading to a PhD thesis on medical anthropology. It aims to present refugee's youth and asylum seeker's condition in Portugal, particularly in regard to mental health. The fieldwork conducted with these youth comprised active listening of their suffer narratives, provoked not only by life experiences in their original war contexts, with testimonies of violence and torture, but also the difficulties felt during the long flee journey and subsequent insertion in Portugal. Isolation, pain

  10. Emprego flexível em Portugal

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    Kovács Ilona

    2004-01-01

    Full Text Available Este artigo, baseado nalguns dos resultados de um projecto de investigação em curso, tem por objectivo analisar a difusão do emprego flexível em Portugal e mostrar a sua diversidade. A difusão de formas flexíveis de emprego insere-se nos processos de reestruturação produtiva e flexibilização do mercado de trabalho no contexto da intensificação da concorrência na economia global. Recorrendo a dados estatísticos procede-se a uma análise da difusão e da evolução de algumas das formas mais relevantes de emprego flexível em Portugal, tais como o trabalho com contratos de duração determinada, o trabalho temporário, o trabalho independente e o trabalho a tempo parcial. Os trabalhadores com emprego flexível têm níveis de satisfação bastante inferiores aos dos trabalhadores com emprego estável. No entanto, o emprego flexível não abrange situações de emprego homogéneas, mas situações muito diversificadas que são apresentadas através de uma tipologia de situações de emprego flexível e uma tipologia de trajectórias profissionais.

  11. Portugal’s Laboratorio National de Engenharia Civil,

    Science.gov (United States)

    The civil engineering program of Portugal’s Laboratorio National de Engenharia Civil is described, with emphasis on recent trends within the Hydraulics Department’s coastal engineering unit.

  12. 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)

  13. Actores/agentes universitarios para el desarrollo local

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    María de los Ángeles Cienfuegos Velasco

    2011-01-01

    Full Text Available Al hablar de desarrollo local se hace referencia a un espacio municipal con características propias, que demandan cierta forma de organización e interacción de actores y/o agentes, pertenecientes o no al contexto implicado para el desarrollo del mismo. Esto permite el aprovechamiento de diferentes formas de acción individual o colectiva; una de ellas es la acción que la universidad puede ofertar a dicho desarrollo. Al respecto, el objetivo del presente ensayo es identificar a la universidad como generadora de actores/ agentes emergentes que se preparan para contribuir, entre otras cosas, a la transformación de la localidad. Bajo el argumento de que estudiantes e investigadores de la universidad pública y privada generan conocimiento, el cual puede ser aplicado productivamente si se socializa con la comunidad y sus integrantes.

  14. Actor Network Procedures as Psi-calculi for Security Ceremonies

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    Cristian Prisacariu

    2014-04-01

    Full Text Available The actor network procedures of Pavlovic and Meadows are a recent graphical formalism developed for describing security ceremonies and for reasoning about their security properties. The present work studies the relations of the actor network procedures (ANP to the recent psi-calculi framework. Psi-calculi is a parametric formalism where calculi like spi- or applied-pi are found as instances. Psi-calculi are operational and largely non-graphical, but have strong foundation based on the theory of nominal sets and process algebras. One purpose of the present work is to give a semantics to ANP through psi-calculi. Another aim was to give a graphical language for a psi-calculus instance for security ceremonies. At the same time, this work provides more insight into the details of the ANPs formalization and the graphical representation.

  15. Las ciudades como actores políticos

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    Jordi BORJA

    2009-11-01

    Full Text Available RESUMEN: En estas páginas, Jordi Borja plantea la centralidad de las grandes ciudades como actores políticos, que incluyen al gobierno local pero que no se confunden con él. Las ciudades son espejos de las grandes transformaciones globales. Distintos ejemplos en el mundo y, en especial en América Latina, ponen de manifiesto que los planes de intervención urbana deben desarrollarse bajo esta idea de globalidad y transformación.ABSTRACT: In these pages, Borja set up centrality of big cities as political actors, which include local government. Cities are a mirror of global transformation. Different cases in the world, specially in Latin America, reflect that urban planning must be carried out by this idea of globalization and transformation.

  16. Teachers as Actors: The Implications of Acting on Physics Teaching

    Science.gov (United States)

    Milner-Bolotin, Marina

    2007-10-01

    In the spring of 2006, a rather unusual advertisement by the Centre of Teaching and Academic Growth at UBC (http://www.tag.ubc.ca) came to my attention. Faculty members were invited to take part in a workshop entitled "All the World's a Stage: Teachers as Actors," offered by a zoology instructor and an amateur actor, Greg Bole: Teaching can be seen as creating an interpersonal relationship and hence uses many of the same skills as acting. The investigation and use of acting skills in teacher preparation can allow a greater facility with diverse methods, increase skill at adapting to change in the classroom or lecture hall, and an increased ability to quickly form positive relationships with students. (Greg Bole: http://www.tag.ubc.ca/programs/series-detail.php?series_id=249 )

  17. APPROACHES TO GLOBAL SECURITY. ACTORS, MANIFESTATIONS AND TENDENCIES

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    Gheorghe MINCULETE

    2013-01-01

    Full Text Available Nowadays, the world seems to be in a transition from the current system founded on the liberal social, economic and political model to a more diverse and heterogeneous model in which the determinant role is played by a number of state and non-state actors. The step from the Western system of cultural, political and predominant economic values to a more diverse and heterogeneous system makes the actors involved defend not only their visions, but also promote their own interests. The differences between visions gain relevance and clarity because the countries supporting them obtain increased power, and that is more than obvious. All this leads to a symmetric allocation of different means, which generates uncertainties and diminishes unilateral actions This transition process impacts global security especially through the asymmetric, unconventional and hybrid risks and threats manifesting worldwide.

  18. Actor and analyst: a response to Coopmans and Button.

    Science.gov (United States)

    Collins, Harry; Evans, Robert

    2014-10-01

    We question the logic of Coopmans and Button's critique of our analysis of expertise on three grounds. First, their critique depends on a clear distinction between actor and analysts that we show cannot be maintained. Second, we question their reticence to allow the use of taxonomies in the analysis of expertise, suggesting that it is contradicted by their own descriptions of expert work, and we accuse them of making a mistake in the way they relate commonsense to specialist skills. Finally, we express our puzzlement at the antiseptic-like precautions that some ethnomethodologists apply to analysts' categories, especially given that--as we show--analysts' categories sometimes provide a superior resource for understanding and can change the actors' world as well as describing it.

  19. Social Work in Ghana : Engaging Traditional Actors in Professional Practices

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    Christel Avendal

    2015-03-01

    Full Text Available In contemporary Ghana, the traditional system and professional social work operate as two parallel systems within the field of social work. The aim of this study was to investigate if and how the teaching of contemporary professional social work in Ghana takes into account traditional actors and practices. The traditional system includes extended family members and traditional authorities such as chiefs or family heads. It formed the social institution that protected and cared for the vulnerable before (Western social work was introduced as a formal profession in Ghana. A 10-week ethnographic field study was conducted at the Department of Social Work at the University of Ghana. The study employed a qualitative, social constructionist approach, interpreting the results within a theoretical framework of social world theory. The empirical material consisted of interviews with students and teachers, participant observation at lectures, and various documents. The main findings of the study were that professional social workers and traditional actors can be seen as members of two subworlds – the subworld of professional social workers and the subworld of traditional actors. Students and teachers discuss interventions from the perspective of social workers and traditional actors. Their ability to take different perspectives seems to be crucial for localisation – the process by which social work is made relevant to local culture and traditions. The interviewees’ accounts reveal how localisation is not only about culture, but also about social structures and practical considerations. The poor state of the social work profession in Ghana affects interventions in a profound way.

  20. The Evolution of Ultracapital and Actor-Network Capitalism

    OpenAIRE

    Cloke, Jon

    2013-01-01

    This paper reviews distinct critical writings on the current global economic crisis in order to suggest that the crisis represents a distinctly new form of actor-network capitalism, originating in the hybrid financial innovations since the 1970s, the explosive growth in cyber-space potential during the 1990s and the subsuming of the State by finance that accompanied these two processes. The paper proposes the evolution of what is referred to as ultracapital (capital beyond capital) from withi...

  1. Non-State Actors and their Risks to American Society

    Science.gov (United States)

    2013-03-01

    international actors like al-Qaeda, Hizballah, Revolutionary Armed Forces of Colombia (FARC), and cyber warriors. Current U.S. homeland security policies...nature. Today, this sequencing can be done with no original DNA material. The term for this function is de novo or from nothing. Viruses are among the...the same. Recently academic institutions fully mapped the 1918 H1N1 (Spanish influenza epidemic) and the H5N1 (bird influenza) virus genomes.19

  2. Disjoint Key Establishment Protocol for Wireless Sensor and Actor Networks

    OpenAIRE

    AtaUllah Ghafoor; Muhammad Sher; Muhammad Imran; Imran Baig

    2016-01-01

    Key distribution is essential for providing secure communication between commercial and sensitive applications of wireless sensor and actor networks (WSANs). It becomes more challenging when any of the intermediate sensor nodes is compromised by the adversaries as the messages carrying secure keys will be exposed and links will be unreliable. This paper presents a Disjoint Key Establishment Protocol (DKEP) that does not require transmitting keys across the nodes. In DKEP, each node is preload...

  3. KLIMHIST: A Project on Historical Climatology in Portugal

    Science.gov (United States)

    Fragoso, Marcelo; João Alcoforado, Maria; Santos, João A.

    2013-04-01

    Climatic variability from the beginning of regular meteorological observations is now acknowledged. However, climate change prior to 1900 is far from being well known in Portugal, except for the 1675-1800 period in Southern Portugal. An interdisciplinary team is working in the frame of the KLIMHIST PROJECT ("Reconstruction and model simulations of past climate in Portugal using documentary and early instrumental sources, 17th-19th century)", since May 2012. The main objectives of the project are: (i) to contribute to the creation of a long-term history of climate in Portugal by producing databases of documentary evidence and of instrumental data since 1645, a period of natural climate variability that includes the Maunder Minimum and the Dalton Minimum; (ii) to search systematically for the first simultaneous documentary and instrumental data in order to calibrate the series; (iii) to analyse simulated multi-decadal trends over Portugal generated by climate models; (iv) to compare results with those obtained from dendroclimatology and from geothermal studies regarding Portugal and (v) to study extreme events of the past, their impacts and the vulnerability of societies to weather during the last 350 years, and compare them with current analogues. With these tasks, we expect to help completing the spatial coverage of past European climate, as the data gap over SW Europe is often mentioned. As the team members come from four different Universities in Portugal (Évora, Lisbon, Oporto and UTAD), we expect to obtain a good spatial representation of documentary evidence. Teams are now progressing in data search activities in archives. An Access database frame was constructed. Some 18th century extreme events have been and are being studied (Barbara storm, Dec.1739, among others). The first workshop took place in Lisbon (October 2012): Prof Brázdil and Dr. Domínguez-Castro (two of our consultants) were keynote speakers. Key-words: Climate reconstruction, Documentary

  4. Strategic partnerships of the renewable energy firms in Portugal

    OpenAIRE

    Salavisa, I.; C. Sousa; Calapez, T.

    2016-01-01

    This paper focuses on the strategic partnerships established by firms operating in the renewable energy technologies sector in Portugal. The analysis aims at contributing to deepen the knowledge about the types and forms of partnerships in the renewables sector. The goal is to uncover the factors which explain the success of these partnerships and draw conclusions on the way they contributed to building a renewables cluster in Portugal.

  5. 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.

  6. Tools for decision support in planning academic needs of actors

    Directory of Open Access Journals (Sweden)

    Oubedda Latifa

    2012-01-01

    Full Text Available The objective of this work is to establish an information system which would facilitate decision making for the exploitation of a model consisting of the main stakeholders of the university (teachers, students and administrators. This system is based on the relationship between actors (players on the one hand and their activities and their aggregations in a graduate level on the other. It aims to make available to managers of the university a set of dashboards that can improve the quality of education. We will start by modeling the actors upstream and we will study the processes on their own organizations, their activities and their aggregations. This approach is based on the analysis made by the actors to switch to an information technology approach in the process of searching for knowledge. The first applications of this work focus on data related to the department of English Studies at the Faculty of Arts and Humanities at Ibn Zohr University in Agadir, Morocco. The results are encouraging and can be generalized to all courses offered by academic institutions.

  7. Engaging Actors in Co-Designing Heterogeneous Innovations

    DEFF Research Database (Denmark)

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

    2011-01-01

    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 fo...... 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.......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...

  8. Searching for realism, structure and agency in Actor Network Theory.

    Science.gov (United States)

    Elder-Vass, Dave

    2008-09-01

    Superficially, Actor Network Theory (ANT) and critical realism (CR) are radically opposed research traditions. Written from a realist perspective, this paper asks whether there might be a basis for finding common ground between these two traditions. It looks in turn at the questions of realism, structure, and agency, analysing the differences between the two perspectives and seeking to identify what each might learn from the other. Overall, the paper argues that there is a great deal that realists can learn from actor network theory; yet ANT remains stunted by its lack of a depth ontology. It fails to recognize the significance of mechanisms, and of their dependence on emergence, and thus lacks both dimensions of the depth that is characteristic of critical realism's ontology. This prevents ANT from recognizing the role and powers of social structure; but on the other hand, realists would do well to heed ANT's call for us to trace the connections through which structures are constantly made and remade. A lack of ontological depth also underpins ANT's practice of treating human and non-human actors symmetrically, yet this remains a valuable provocation to sociologists who neglect non-human entities entirely.

  9. 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…

  10. 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

  11. Entre Deux Drapeaux: Les ouvriers capverdiens au Portugal pendant la période revolutionnaire (1974-1976

    Directory of Open Access Journals (Sweden)

    Antoine Acker

    2011-10-01

    Full Text Available Marqués par un climat de décolonisation, les mois qui suivirent la Révolution des Oeillets (25 avril 1974 constituèrent une période d’incertitude pour les Capverdiens vivant et travaillant en tant qu’ouvriers au Portugal. Axé sur cet interstice historique de création d’identités post-coloniales (1974-1976, cet article s’interroge sur la marge d’action des ouvriers capverdiens vivant entre deux nations (le Portugal et le Cap Vert encore à (réinventer. Ainsi, l’article s’intéresse aux politiques et aux comportements adoptés par les acteurs sociaux portugais et capverdiens à l’encontre des migrants, mais aussi aux stratégies des migrants eux-mêmes face à l’incertitude, aux crises, et aux phénomènes d’exclusion qui eurent lieu durant la période révolutionnaire.Marcados por um contexto de descolonização, os meses que se seguiram à Revolução dos Cravos (25 de Abril de 1974 constituíram um período de incerteza para os cabo-verdianos que viviam e trabalhavam em Portugal como operários. Centrado nesse interstício histórico de construção de identidades pós-coloniais (1974-1976, este artigo interroga-se sobre a margem de manobra dos trabalhadores cabo-verdianos a viver entre duas nações (Portugal e Cabo Verde ainda por (reinventar. O artigo toma em consideração as políticas e os comportamentos adoptados pelos actores sociais portugueses e cabo-verdianos em relação aos imigrantes, mas também as estratégias dos próprios imigrantes face à incerteza, às crises e aos fenómenos de exclusão que tiveram lugar durante o período revolucionário.

  12. UNIDADES GEOMORFOLÓGICAS DE PORTUGAL CONTINENTAL

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    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.

  13. [Career Satisfaction of Medical Residents in Portugal].

    Science.gov (United States)

    Martins, Maria João; Laíns, Inês; Brochado, Bruno; Oliveira-Santos, Manuel; Teixeira, Pedro Pinto; Brandão, Mariana; Cerqueira, Rui João; Castro-Ferreira, Ricardo; Bernardes, Carlos; Menezes, Miguel Nobre; Baptista, Bernardo Soares; Ladeiras-Lopes, Ricardo; Rei, Mariana Cruz; Rosa, Gilberto Pires da; Martins, José Luís; Mendonça Sanches, Maria; Ferreira-Pinto, Manuel J; Rato, Margarida; Costa e Silva, Miguel; Policiano, Catarina; Beato, João; Barbosa-Breda, João; Torres, João Pimentel; Leal, Inês; Rosa, Sílvia Aguiar; Ribeiro, Bárbara Carvalho; Costa, Francisco Rego; Palmela, Carolina; Gonçalves, Tiago Cúrdia; Morais, Luis; Marques, Tiago Reis

    2015-01-01

    Introdução: A satisfação com a profissão médica tem sido apontada como um fator essencial para a qualidade assistencial, o bemestar dos doentes e a estabilidade dos sistemas de saúde. Estudos recentes têm vindo a enfatizar um crescente descontentamento dos médicos, principalmente como consequência das alterações das relações laborais.Objetivos: Avaliar a perceção dos médicos de formação específica em Portugal, sobre as expectativas e grau de satisfação com a profissão, especialidade e local de formação; razões da insatisfação e intenção de emigrar.Material e Métodos: Estudo transversal. A colheita de dados foi efetuada entre Maio e Agosto de 2014 através de um Inquérito online sobre a âÄúSatisfação com a EspecialidadeâÄù.Resultados: De uma população total de 5788 médicos, foram obtidas 804 respostas (12,25% do total de médicos internos). Desta amostra, 77% das respostas correspondem a internos dos três primeiros anos de formação. Verificou-se que 90% dos médicos se encontram satisfeitos com a especialidade, tendo-se encontrado também níveis elevados de satisfação com a profissão (85%) e local de formação (86%). Por outro lado, constatou-se que estes diminuíam com a progressão ao longo dos anos de internato. A avaliação global sobre o panorama da prática médica foi negativa e 65% dos médicos responderam que consideram emigrar após conclusão do internato.Conclusão: Os médicos internos em Portugal apresentam níveis positivos de satisfação com a sua profissão. No entanto, a sua opinião sobre o panorama da Medicina e os resultados relativos à intenção de emigrar alertam para a necessidade de tomada de medidas para inverter este cenário.

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

    Directory of Open Access Journals (Sweden)

    Karmen Erjavec

    2013-01-01

    Full Text Available 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 analyses show that: a general trust in social actors has a positive effect on attitudes towards GMOs; b trust in various social actors has different effects; and c trust in social actors has a stronger effect on attitudes towards GMOs than knowledge about GMOs.

  15. Actores/agentes universitarios para el desarrollo local

    OpenAIRE

    2011-01-01

    Al hablar de desarrollo local se hace referencia a un espacio municipal con características propias, que demandan cierta forma de organización e interacción de actores y/o agentes, pertenecientes o no al contexto implicado para el desarrollo del mismo. Esto permite el aprovechamiento de diferentes formas de acción individual o colectiva; una de ellas es la acción que la universidad puede ofertar a dicho desarrollo. Al respecto, el objetivo del presente ensayo es identificar a la universidad c...

  16. The Corporality and the Performative Power of the Actor

    Directory of Open Access Journals (Sweden)

    Gabriela Pérez Cubas

    2011-11-01

    Full Text Available This article discusses different concepts linked to the notion of body in contemporary western societies from the point of view of French Sociologist-Anthropologist David Le Breton. His concept of body will be related in this essay with perceptions of body and subjectivity by Dance and Performance Studies theorist André Lepecki in his discussion on movement and politics. The present study aims at deepening the reflection of performers and theorists on the actor´s expressive movement training.

  17. The Clinical Threat Assessment of the Lone-Actor Terrorist.

    Science.gov (United States)

    Meloy, J Reid; Genzman, Jacqueline

    2016-12-01

    The Terrorist Radicalization Assessment Protocol (TRAP-18) is a structured professional judgment instrument for the assessment of individuals who present a concern for lone-actor terrorism. It consists of eight proximal warning behaviors and 10 distal characteristics. Previous research has demonstrated its interrater reliability and some concurrent and postdictive validity. In this article, TRAP-18 is retrospectively applied to the case of US Army psychiatrist and jihadist Malik Nidal Hasan, who committed a mass murder at Fort Hood, Texas in 2009. The strengths and limitations of TRAP-18 as a structured professional judgment instrument for mental health clinicians are discussed, and clinical risk management suggestions are made.

  18. 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 proposition...... that, captured through the metaphor of 'flattening', invite a rethinking of how ontologies of consumption-its subjects, objects and devices, content and contexts, materiality and socioculturality-are enacted through precarious networks of heterogeneous relations. © The Author(s) 2013....

  19. Environmental governance as inclusion and exclusion of actors and issues

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard

    2016-01-01

    The chapter analyses recent governance in Denmark of the interaction between climate, energy and land use. Governance is seen as inclusion and exclusion of actors and their perspectives in decisions about problems and solutions. Inclusion and exclusion are discussed as decisions about members...... and focus of public commissions. Furthermore, inclusion and exclusion are discussed as an aspect of NGOs’ development of climate plans and the societal role of such plans. The chapter concludes that governance of this field is balancing the interests of established and polluting sectors and the interest...

  20. 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.

  1. Cultural and Creative tourism in Portugal

    Directory of Open Access Journals (Sweden)

    Rui Carvalho

    2016-01-01

    Full Text Available Un nuevo paradigma en la industria turística está cambiando el significado de la cultura y sus usos de forma a promocionar productos o experiencias y destinos otros. Las cuestiones que ponemos son las siguientes: ¿Cuál es la importancia del turismo creativo en un destino turístico y cuáles serán las consecuencias para su organización? La metodología seguida se basó en una revisión de la literatura relativa al objeto de investigación, estudio de caso, análisis de datos, análisis de contenido, toma de muestras, “bola de nieve”, encuestas y observación participante. Este artículo analiza cómo el evento Festival MED en Loulé, Algarve ha mejorado la economía local, ha resuelto problemas urbanos en el centro histórico (área del evento y ayudó a diferenciar la oferta turística en el destino turístico maduro, en el Algarve, Portugal.

  2. Mercury distribution in Douro estuary (Portugal)

    Energy Technology Data Exchange (ETDEWEB)

    Ramalhosa, E. [Department of Chemistry, University of Aveiro, 3810-193 Aveiro (Portugal); Pereira, E. [Department of Chemistry, University of Aveiro, 3810-193 Aveiro (Portugal)]. E-mail: eduper@dq.ua.pt; Vale, C. [National Institute for Agronomy and Fishery Research, IPIMAR, Avenida Brasilia, 1449-006 Lisboa (Portugal); Valega, M. [Department of Chemistry, University of Aveiro, 3810-193 Aveiro (Portugal); Monterroso, P. [Department of Chemistry, University of Aveiro, 3810-193 Aveiro (Portugal); Duarte, A.C. [Department of Chemistry, University of Aveiro, 3810-193 Aveiro (Portugal)

    2005-11-15

    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 <20 mg dm{sup -3}, and concentrations of DOC in the range <1.0-1.8 mg dm{sup -3}. The surface waters had a maximum dissolved concentration of reactive mercury of about 10 ng dm{sup -3}, whereas for the more saline bottom waters it was about 65 ng dm{sup -3}. The surface waters had maximum concentrations of total suspended particulate mercury of {approx}7 {mu}g g{sup -1} and the bottom waters were always <1 {mu}g g{sup -1}. Concentrations of mercury in sediments was low and in the range from 0.06 to 0.18 {mu}g g{sup -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.

  3. Mercury distribution in Douro estuary (Portugal).

    Science.gov (United States)

    Ramalhosa, E; Pereira, E; Vale, C; Válega, M; Monterroso, P; Duarte, A C

    2005-11-01

    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 <20 mg dm(-3), and concentrations of DOC in the range <1.0-1.8 mg dm(-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 approximately 7 microg g(-1) and the bottom waters were always <1 microg g(-1). Concentrations of mercury in sediments was low and in the range from 0.06 to 0.18 microg 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.

  4. [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.

  5. Networks with free actors : encouraging sustainable innovations animal husbandry by using the FAN approach (Free Actors in Networks) : networking is sensing opportunities!

    NARCIS (Netherlands)

    Wielinga, E.; Zaalmink, W.; Bergevoet, R.H.M.; Geerling-Eiff, F.A.; Holster, H.C.; Hoogerwerf, L.; Vrolijk, M.; Teenstra, E.D.

    2008-01-01

    After three-and-a-half years of experience with 120 networks of livestock farmers a new approach has arisen which offers good perspectives for encouraging sustainable innovations: the FAN approach (Free Actors in Networks), with actors focusing on energy and connections to steer things along. Part o

  6. Physics and Materials Science of High Temperature Superconductors

    Science.gov (United States)

    1989-08-26

    SUPERCONDUCTIVITY OF BULK HIGH TEMPERATURE SUPERCONDUCTORS. F. M. Costa and J. M. Vieira, Departamento de Eng. Ceramica e de Vidro, Universidade de Aveiro...Lisboa, Portugal; F. Costa, Dep Eng Ceramica e do Vidro, Universidade de Aveiro, P-3800 Avaerio, Portugal; and J. M. Alves and M. M. Godinho, Dep Fisica

  7. Establishing a growth strategy for a start-up : the Selfie Stick Portugal case

    OpenAIRE

    2015-01-01

    Selfie Stick Portugal was launched in December 2014, after selfies became a worldwide phenomenon, and social networks part of everyone’s daily life in Portugal. Even though customers could already find the product online, Selfie Stick Portugal enjoyed a first mover advantage by being the first selling the Selfie Stick in a physical store in Portugal. Nevertheless, new competitors soon started arising in the market, and some were even offering lower prices while selling their pr...

  8. Actor/observer asymmetry in risky decision making

    Directory of Open Access Journals (Sweden)

    Diego Fernandez-Duque

    2007-02-01

    Full Text Available Are people willing to gamble more for themselves than what they deem reasonable for others? We addressed this question in a simplified computer gambling task in which subjects chose from a set of 10 cards. Subjects selected one card at a time after being instructed that 9 cards were good (win a dollar per card and one was really bad (lose all the money and end the game. Subjects could stop playing at any time to collect their winnings. Some subjects played the game, others observed a confederate. Both groups took risks beyond what was rational (i.e., 5 cards but extit{actors} were riskier than extit{observers}. The actor/observer asymmetry occurred even after controlling for monetary outcome (i.e., having observers win prizes and after controlling for how the question was framed (i.e., asking observers what they themselves extit{would} do as opposed to what the confederate extit{should} do. We discuss these results in relation to theories of decision making that emphasize separate contributions of rational and experiential systems.

  9. 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.

  10. 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

    2015-07-15

    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.

  11. 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.

  12. Working on gender issues with partners and other actors.

    Science.gov (United States)

    1996-06-01

    Discussions at the workshop centered around the Oxfam UK/1 program work on gender with its partners and other actors. Gender issues have been part of the program since 1985. Around 80% of the program involves mixed partners (men and women), while around 15% involves women-only groups. Strategies for working with partners include training, ongoing dialogue, involvement in planning, networking, lobbying, advocacy work, sectoral interventions, and research to highlight issues. Improving the gender work of existing counterparts and building new relationships are the goals of the Oxfam UK/1 program. Gender awareness should be used as a criterion in choosing those with whom work is done. Time-bound strategies are needed to persuade partners to respond to the gender-related needs of target groups. Resources are needed to enhance the capacity skills of willing partners. The workshop produced the following recommendations: 1) program managers must take conscious steps to invest time and resources in seeking out new relationships with new potential actors; 2) local culture should be analyzed to develop a locally appropriate approach to gender discrimination, and strategies have to synchronize policy directives with what is happening on the ground; 3) in seeking new relationships, centers of positive energy, which can create a domino effect and break down resistance, should be identified; and 4) networking should be broadened to outside the current universe of counterparts.

  13. Analysis of stress, musculoskeletal disorders, and fatigue among broadcasting actors.

    Science.gov (United States)

    Park, Moon-Hee; Kim, Ham-Gyum; Lee, Hae-Kag

    2016-11-01

    [Purpose] The purpose of the study was to assess the health effects of broadcasting actors through a comprehensive research on their job stress, psychosocial stress, and fatigue and to investigate those factors having an impact on their health condition to present a basis for comparative studies and effective human resource management in the future. [Subjects and Methods] A survey was performed to analyze the relevance of the general features, job stress, psychosocial stress, and fatigue. [Results] Analysis of job stress, one of the characteristics of individuals, revealed that 32.4% of the subjects with less than 5 years of service, 55.5% of those with 6 to 10 years of service, and 52.4% of those with more than 10 years of service showed a high level of stress. Analysis of psychosocial stress, another characteristic of individuals, revealed that 13.4% of the nonsmokers had a high level of psychosocial stress, while 37.7% of smokers had a high level of psychosocial stress based on analysis of chronic disease and psychosocial health. [Conclusion] Based on this study of the stress and fatigue of broadcasting actors, it is expected that improvements can be made to promote their mental health conditions and, organizational safety and to promote effective human resource management.

  14. Feline thelaziosis caused by Thelazia callipaeda in Portugal.

    Science.gov (United States)

    Soares, Carla; Ramalho Sousa, Sérgio; Anastácio, Sofia; Goreti Matias, Maria; Marquês, Inês; Mascarenhas, Salvador; João Vieira, Maria; de Carvalho, Luís Madeira; Otranto, Domenico

    2013-09-23

    Thelazia callipaeda (Spirurida, Thelaziidae) is a nematode that lives in the conjunctival sac of domestic and wild carnivores, rabbits and humans causing mild to severe symptoms (e.g., conjunctivitis, lacrimation, epiphora, blepharospasm, keratitis and even corneal ulceration) in infected animals. This report describes an autochthonous case of thelaziosis in a cat from the central region of Portugal, representing the most occidental record of thelaziosis in Europe. Adult nematodes recovered from alive animal were morphological identified as T. callipaeda. A portion of the mitochondrial cytochrome c oxidase subunit 1 gene (cox 1) from nematode specimens was amplified by PCR. Cox1 sequences of all specimens were identical to T. callipaeda haplotype 1. Additionally to these findings, a recent description of thelaziosis in the northern region of Portugal suggests that T. callipaeda has successfully established in Portugal.

  15. Census Model Transition: Contributions to its Implementation in Portugal

    Directory of Open Access Journals (Sweden)

    Dias Carlos A.

    2016-03-01

    Full Text Available Given the high cost and complexity of traditional censuses, some countries have started to change the census process. Following this trend, Portugal is also evaluating a new census model as an alternative to an exhaustive collection of all statistical units. The main motivations for the implementation of this census model transition in Portugal are related to the decrease in statistical burden on citizens, improvements in the frequency of outputs, and the reduction of collection costs associated with census operations. This article seeks to systematise and critically review all alternatives to the traditional census methodologies, presenting their advantages and disadvantages and the countries that use them. As a result of the comparison, we conclude that the methods that best meet these objectives are those that use administrative data, either in whole or in part. We also present and discuss the results of an inventory and evaluation of administrative registers in Portugal with the potential to produce statistical census information.

  16. 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.

  17. CONFLITOS E TRAUMAS NO RENASCIMENTO EM PORTUGAL

    Directory of Open Access Journals (Sweden)

    Nair Castro Soares

    2016-04-01

    Full Text Available Num século em que a abertura à modernidade trouxe um ardor renovado pelos ideais da Antiguidade Clássica, assimilados aos valores do Cristianismo – raízes da Civilização do Ocidental –,consuma-se a perda de Constantinopla e assiste-se ao crescente domínio turco e à defesa concertada contra o seu avanço; à grande gesta dos Descobrimentos, com as inevitáveis guerras de conquista; à Reforma protestante e às guerras de religião, qual Hidra de Lerna, no dizer de Erasmo; aos conflitos armados entre príncipes cristãos, que Camões interpela no Canto VII de Os Lusíadas.A Reforma de Lutero, Calvino, Henrique VIII fragmentaram a inconsútil túnica de Cristo e puseram fim à unidade da Respublica Christiana, que se tornou em Ocidente dos Estados. Marcantes nesta época foram o pragmatismo político de Maquiavel; o papel da ciência juridica, na definição do direito internacional e do direito dos povos.Em Portugal, muitos foram os conflitos decorrentes da política de expansão e da acção dos sucessivos monarcas, desde os inícios da Segunda Dinastia ao reinado de D. Sebastião: exílios, perseguições, sobretudo a partir da introdução da Inquisição (1536, desastres naturais e, enfim, a perda da independência, a marcar o ocaso do Século de Ouro. 

  18. Primeiro caso de botulismo tipo F, em Portugal

    OpenAIRE

    Saraiva, Margarida; Lopes, Teresa Teixeira; Militão, André; Ribeiro, Rosa Santos; Coelho, Adelaide; Moura, Isabel Bastos; Pena, Cláudia; Bonito, Conceição Costa; Cunha, Isabel Campos; Sousa, Isabel; Toscano, Maria Manuel; Gomes, Carlos Orta; Soares, Elsa; Tavares, António; Calhau, Maria Antónia

    2016-01-01

    A nível mundial, estão descritos poucos casos de botulismo tipo F em humanos. Em julho de 2016 foi identificado o primeiro caso de botulismo tipo F, em Portugal. Foi detetada toxina botulínica tipo F (BoNT/F) nas fezes de um doente com quadro clínico típico de botulismo e isolada a estirpe de Clostridium botulinum produtora de BoNT/F. Worldwide few cases of type F botulism are described in humans. In July 2016 the first case of type F botulism in Portugal was identified. ...

  19. Identification of H-type BSE in Portugal.

    Science.gov (United States)

    Orge, Leonor; Machado, Carla Guedes; Ramalho, Luísa; Carvalho, Renata; Silva, João; Almeida, Paula; Tavares, Paula; Ochoa, Cristina; Lima, Carla; Pinto, Maria J Marques; Simas, J Pedro

    2015-01-01

    During the bovine spongiform encephalopathy (BSE) epidemic, Portugal was the third most affected country. As a result of a successful national eradication plan, the number of BSE affected animals has been progressively declining in Portugal with no cases identified in 2013. However, within the scope of this active surveillance scheme, we have identified the first H-type BSE case born after the introduction of the reinforced ban in fallen stock. Here, we report the phenotypic features of this case and the analysis of the protein coding sequence of prnp as well as the prnp promoter and intron 1 insertion-deletions.

  20. The Feminization of the Judiciary in Portugal: Dilemmas and Paradoxes

    Directory of Open Access Journals (Sweden)

    Madalena Duarte

    2014-01-01

    Full Text Available In recent decades, a significant transformation in the legal professions has been its increasing feminization. However, if in other countries we can find relevant studies on this subject, the gender variable is rarely taken into account in Portugal, except through intuitive and non-scientific processes and discourses that often produce bias and where female judges and public prosecutors have no voice. This article aims to contribute to filling in this empirical lacuna and, based on a survey of the Portuguese population and on interviews with judges and public prosecutors in Portugal, to analyse the existing views on the feminization of justice and female judging.

  1. Beatriz de Portugal y el Hospital Mater Dei de Tordesillas

    OpenAIRE

    Santo Tomás Pérez, Magdalena

    2004-01-01

    Producción Científica El presente trabajo fue presentado en el congreso Portugal e Castela na Idade Média celebrado en la universidade Portucalense Infante D. Henrique, de Porto, Portugal, en el año 2004 y está publicado en Castilla y el Mundo feudal. Homenaje al Profesor Julio Valdeón, obra dirigida por los profesores de la Uva Mª Isabel del Val Valdivieso y Pascual Martínez Sopena y editada por la Junta de Castilla y León y por la Universidad de Valladolid, en el volumen III, pp 4...

  2. 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.

  3. Innovation barriers originating from the differing logics of network actors:

    DEFF Research Database (Denmark)

    Aarikka-Stenroos, Leena; Alaranta, Mar

    2016-01-01

    . The heterogeneity can originate also from the differences in the priorities, interests, and interactional goals of companies (and other organizations) that are labelled as “logics” of innovating firms. Since the different organizations' logics set the structural conditions for innovation and cause both positive...... and negative consequences, such as innovation barriers, it is important to capture how logics are interconnected and how certain organizations influence the conditions of others. we lack understanding of how the diversity challenges innovating in innovation networks and systems by setting innovation barriers....... Hence, we will examine innovation barriers originating from the diversity and heterogeneity in an innovation network/system. We draw on a single and extensive multi-actor case study on the national nanoceramics innovation system in Argentina. We will identify innovation barriers at intrafirm/organization...

  4. Chihuahua: actores sociales y modernización

    Directory of Open Access Journals (Sweden)

    Víctor M. Quintana S.

    2009-01-01

    Full Text Available El auge maquilero, el ascenso y caída del neopanismo, el emporio del narcotráfico, la cultura de las parabólicas y del "six pack"... Aquí empieza y termina para muchos la modernización sufrida por el estado de Chihuahua en los años ochenta. Más allá de estos hechos, analizadores válidos de los cambios que se operan en la sociedad norteña, la modernización significa en el Chihuahua de la década pasada, transformación acelerada de su estructura productiva y de su perfil ocupacional, nuevas formas de trabajo y de vida cotidiana, despegue del bipartidismo, intensificación de los intercambios con los Estados Unidos. Cambios, pues, en el eje estructural de la sociedad, en el escenario en que los actores se desenvuelven.

  5. Visualising Actor Network for Cooperative Systems in Marine Technology

    DEFF Research Database (Denmark)

    Pan, Yushan; Finken, Sisse

    2016-01-01

    are created to tackle challenges concerning human activities and their social interactions with regards to safety concerns in operation. This paper draws on fieldwork conducted in a marine setting of offshore operations. It presents an attempt to visualise the importance of cooperative work activities......Awareness is a concept familiar to specialists within the field of Computer Supported Cooperative Work (CSCW). It is superior for analysing and describing some of the ad hoc work activities that unfold in cooperation. Such informal activities are outside the scope of engineers’ formal models, which...... that shape computer systems. The aim, thus, is to portray cooperative work in a way that can be valuable for engineers implementing marine technology. We do so by way of presenting a transferring technique (2T) using insights from the CSCW field and Actor Network Theory (ANT)....

  6. Valence, Implicated Actor, and Children's Acquiescence to False Suggestions.

    Science.gov (United States)

    Cleveland, Kyndra C; Quas, Jodi A; Lyon, Thomas D

    2016-01-01

    Although adverse effects of suggestive interviewing on children's accuracy are well documented, it remains unclear as to whether these effects vary depending on the valence of and the actor implicated in suggestions. In this study, 124 3-8-year-olds participated in a classroom activity and were later questioned about positive and negative false details. The interviewer provided positive reinforcement when children acquiesced to suggestions and negative feedback when they did not. Following reinforcement or feedback, young children were comparably suggestible for positive and negative details. With age, resistance to suggestions about negative details emerged first, followed by resistance to suggestions about positive details. Across age, more negative feedback was required to induce acquiescence to negative than positive false details. Finally, children were less willing to acquiesce when they (versus the confederate) were implicated. Findings highlight the interactive effects of valence and children's age on their eyewitness performance in suggestive contexts.

  7. 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...

  8. 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...

  9. 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.

  10. 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.

  11. 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

  12. 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).…

  13. 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…

  14. 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…

  15. 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…

  16. 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

  17. PSYCHOSOCIAL REHABILITATION IN ASSISTED HOUSING IN BRAZIL AND PORTUGAL

    Directory of Open Access Journals (Sweden)

    Antonio José de Almeida Filho

    2016-01-01

    Full Text Available El objetivo de esta investigación es analizar cómo las Casas Terapéuticas para los usuarios con trastornos mentales en los municipios de Miranda do Corvo-Portugal y Volta Redonda-Brasil contribuyen a la rehabilitación psicosocial de las personas con sufrimiento mental. Estudio de perspectiva histórica, cuyas fuentes históricas fueron leyes, resoluciones e informes oficiales y declaraciones de enfermeras, psicólogos y trabajadores sociales. Se encontró que en ambos municipios la intención es la desinstitucionalización de las personas con sufrimiento mental, en Miranda do Corvo-Portugal la gestión financiera y administrativa es responsabilidad de una fundación y, en Volta Redonda-Brasil esta gestión es auspiciada por el ejecutivo municipal, además de observar en Miranda del Corvo-Portugal la adopción de medidas disciplinarias en función de exceso de los usuarios. Se concluye que la crisis económica en Portugal ha interferido con la política de expansión de las Casas Terapéuticas en cuanto al número de usuarios que no permite la intervención más individualizada.

  18. Pests of Blueberries on Sao Miguel, Azores, Portugal

    Science.gov (United States)

    In February and March 2006, two plots of 154 plants of two southern high bush blueberries cultivars, Vaccinium corymbosum cv. ‘Emerald’ and ‘Jewel,’ a rabbiteye cultivar, V. virgatum cv. ‘Spring High,’ were planted in two locations on São Miguel Island, Açores, Portugal. One plot was planted near t...

  19. Two new Tegenaria species (Araneae: Agelenidae) from Portugal

    DEFF Research Database (Denmark)

    Bolzern, Angelo; Crespo, Luís; Bondoso Cardoso, Pedro Miguel

    2009-01-01

    The genera complex Tegenaria/Malthonica is a problematic spider group of the family Agelenidae. Besides taxonomical problems, new European species are described on a regular basis. Here two species from Portugal, Tegenaria barrientosi sp. n. and Tegenaria incognita sp. n., are described. Both...

  20. 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…

  1. 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.…

  2. 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…

  3. 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...

  4. 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…

  5. 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…

  6. Factors Affecting Students' Choice of Science and Engineering in Portugal.

    Science.gov (United States)

    de Almeida, Maria Jose B. M.; Leite, Maria Salete S. C. P.; Woolnough, Brian E.

    This paper presents the results of a study undertaken in Portugal to determine the influence of different factors on students' (n=499) decisions to study or refuse to study in one of the physical sciences or engineering. Some influencing factors are related to what goes on in school and during science lessons, and other factors are related to the…

  7. 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).

  8. Essays on Schooling and Child Labour in Portugal

    NARCIS (Netherlands)

    P. Goulart (Pedro)

    2011-01-01

    textabstractThis thesis examines child labour and schooling in Portugal from a historical and contemporary perspective and comprises three essays. Throughout the thesis, I attempt to strike a balance between research of the local context and a comparison with an international context.

  9. 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

  10. 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.

  11. 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.

  12. Uncertainties in climate change projections for viticulture in Portugal

    Science.gov (United States)

    Fraga, Helder; Malheiro, Aureliano C.; Moutinho-Pereira, José; Pinto, Joaquim G.; Santos, João A.

    2013-04-01

    The assessment of climate change impacts on viticulture is often carried out using regional climate model (RCM) outputs. These studies rely on either multi-model ensembles or on single-model approaches. The RCM-ensembles account for uncertainties inherent to the different models. In this study, using a 16-RCM ensemble under the IPCC A1B scenario, the climate change signal (future minus recent-past, 2041-2070 - 1961-2000) of 4 bioclimatic indices (Huglin Index - HI, Dryness Index - DI, Hydrothermal Index - HyI and CompI - Composite Index) over mainland Portugal is analysed. A normalized interquartile range (NIQR) of the 16-member ensemble for each bioclimatic index is assessed in order to quantify the ensemble uncertainty. The results show significant increases in the HI index over most of Portugal, with higher values in Alentejo, Trás-os-Montes and Douro/Porto wine regions, also depicting very low uncertainty. Conversely, the decreases in the DI pattern throughout the country show large uncertainties, except in Minho (northwestern Portugal), where precipitation reaches the highest amounts in Portugal. The HyI shows significant decreases in northwestern Portugal, with relatively low uncertainty all across the country. The CompI depicts significant decreases over Alentejo and increases over Minho, though decreases over Alentejo reveal high uncertainty, while increases over Minho show low uncertainty. The assessment of the uncertainty in climate change projections is of great relevance for the wine industry. Quantifying this uncertainty is crucial, since different models may lead to quite different outcomes and may thereby be as crucial as climate change itself to the winemaking sector. This work is supported by European Union Funds (FEDER/COMPETE - Operational Competitiveness Programme) and by national funds (FCT - Portuguese Foundation for Science and Technology) under the project FCOMP-01-0124-FEDER-022692.

  13. Employment and basic needs: lessons of a mission to Portugal.

    Science.gov (United States)

    Van Rijckeghem, W

    1978-01-01

    The task of the International Labour Organization (ILO) mission that visited Portugal in 1977 differed in several respects from that of earlier missions undertaken in the framework of the World Employment Programme: 1) with a per capita consumption of U.S. $1000 a year, Portugal is far better off than the other countries to which ILO missions were sent; 2) following the Revolution of April 25, 1974, Portugal had already adopted many of the recommendations such as those concerning income redistribution and land reform contained in the reports of earlier ILO missions; and 3) as a consequence of the above, the ILO mission to Portugal was not asked to produce a report and make recommendations, but to participate directly in the drafting of the 1977-80 Plan through a joint Portuguese-ILO Working Group. The present article draws both on the report of the Working Group and on subsequent research. Open unemployment is a recent phenomenon in Portugal, and the objective of the Medium-Term Plan is to improve basic-needs satisfaction and reduce unemployment. It can be reasonably assumed that the increased activity of the agricultural sector, together with continued north-south migration, will absorb much of the existing underemployment. Concerning industry, the reorientation of industrial growth towards the requirements of a basic-needs strategy and more employment-intensive production represents a considerable change from past strategies and policies. Concerning the basic-needs approach as a development strategy, it is useful to show that such a strategy remains compatible with the pursuit of more traditional objectives, such as sustained growth, full employment, balance-of-payments equilibrium, equitable income distribution, and harmonious regional development.

  14. Low Adherence to Mediterranean Diet in Portugal: Pregnant Women Nutrition in Portugal and its Repercussions.

    Science.gov (United States)

    Pereira-da-Silva, Luis; Pinto, Elisabete

    2016-10-01

    Introdução: Tem havido baixa adesão ao padrão da dieta mediterrânica na população portuguesa. Nesta perspectiva, procedemos à revisão crítica do estado de nutrição das mulheres em idade fértil, grávidas e recém-nascidos, em Portugal. Material e Métodos: Realizámos uma revisão narrativa crítica de estudos recentes com qualidade e inquéritos nacionais oficiais, que tivessem avaliado a dieta e estado de nutrição de mulheres em idade fértil e de grávidas portuguesas e sua influência no estado de nutrição dos respetivos fetos e recém-nascidos. Resultados: Foram selecionados e analisados cinco estudos ecológicos multinacionais que incluíram Portugal, dois inquéritos oficiais nacionais sobre disponibilidade de alimentos, sete estudos nacionais sobre dieta e estado de nutrição de mulheres em idade fértil e grávidas e cinco estudos nacionais sobre a influência de fatores nutricionais maternos no crescimento dos fetos. A prevalência de excesso de peso/obesidade em mulheres em idade fértil e grávidas aumentou substancialmente associada à diminuição da adesão à dieta mediterrânica. As variações no consumo de energia e macronutrientes na gravidez parecem não ter impacto significativo no estado de nutrição dos fetos. Pelo contrário, o excesso de peso/obesidade pré-concecional associa-se a aumento de adiposidade ao nascer e o excessivo aumento de peso na gravidez associa-se ao excesso ponderal na infância. Os fatores potencialmente relacionados com a baixa adesão à dieta mediterrânica, merecendo futura investigação, incluem políticas agrícolas da União Europeia que promoveram a produção de grupos alimentares não tipicamente mediterrânicos a baixo preço e a pouca capacidade financeira referida pela população portuguesa para aquisição de alimentos de qualidade. Conclusão: A recuperação dos hábitos dietéticos mediterrânicos tradicionais deve ser incluída em estratégias de prevenção e tratamento do

  15. The Role of Private Actors in Offshore Energy : Shifting Models of Participation

    NARCIS (Netherlands)

    Trevisanut, Seline

    2014-01-01

    The role of private actors in the offshore energy industry has expanded with regard to both the law-making processes and the implementation of the relevant legal framework. This article critically examines the role private actors are playing in the offshore energy sector in order to delineate some t

  16. 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

  17. Thinking war in the 21st century: Introducing non-state actors in Just war theory

    NARCIS (Netherlands)

    Noorda, H.A.

    2016-01-01

    “Thinking War in the 21st Century” develops a theory of war applicable to conflicts with non-state actors such as the “Islamic State”. Just war theory traditionally focuses on states as actors in war. This book moves beyond this narrow lens, arguing that active individual members of organized collec

  18. Camus' Actor as Tom Stoppard's Player; A Key to Interpreting "Rosencrantz and Guildenstern Are Dead."

    Science.gov (United States)

    Zivanovic, Judith

    An examination of Albert Camus' definition of the actor in "The Myth on Sisyphus" helps to illuminate the character and role of The Player in Tom Stoppard's play and, hence, to bring light to an understanding of the philosophy of the play itself. The actor, for Camus, reveals our mortality in the face of the absurdity of our mortality,…

  19. Representing Micro–Macro Linkages by Actor-based Dynamic Network Models

    NARCIS (Netherlands)

    Snijders, Thomas; Steglich, Christian

    2015-01-01

    Stochastic actor-based models for network dynamics have the primary aim of statistical inference about processes of network change, but may be regarded as a kind of agent-based models. Similar to many other agent-based models, they are based on local rules for actor behavior. Different from many oth

  20. [Diabetes Knowledge Test Feasibility in Portugal].

    Science.gov (United States)

    Azevedo, Constança; Santiago, Luiz

    2016-09-01

    Introdução: Dada a crescente incidência da diabetes tipo 2 e considerando que parte do seu controlo se deve à atitude do pacienteface à doença, torna-se importante munir os profissionais de saúde com ferramentas capazes de determinar as carências educacionais dos utentes, permitindo uma intervenção mais personalizada na correção de hábitos nocivos. Objetivos: Verificação da fiabilidade da Escala de Conhecimentos da Diabetes em Portugal. Análise e correlação das diferentes variáveis sociodemográficas e patológicas com o número de respostas corretas. Material e Métodos: Aplicação da escala a uma amostra de conveniência de diabéticos tipo 2 do Centro de Saúde da Covilhã.Resultados: Na generalidade, as questões obtiveram um valor de alfa de Cronbach > 0,800. Diabéticos com melhores resultados demonstraram maior controlo, estabelecendo uma relação positiva entre o conhecimento e o controlo da diabetes. Apenas 9,2% dos diabéticos apresentou bom conhecimento sobre a doença, sendo que a maioria (65,8%) demonstrou um conhecimento mediano. Os insulinotratados exibiram os piores resultados (77,6% com baixo conhecimento). As variáveis ‘via de tratamento’ e ‘complicações’ demonstraram ter impacto no desempenho obtido no questionário (valores p iguais a 0,00 e 0,048, respetivamente). Os diabéticos rurais, os sem complicações e os não insulinotratados revelaram-se os mais cumpridores e conhecedores. Discussão: Contrariando estudos anteriores, variáveis como a idade e o grau de escolaridade não demonstraram influenciar o conhecimentodo diabético. Habitantes do meio rural e diabéticos tratados oralmente obtiveram melhores resultados do que o que havia sido defendido previamente. Conclusão: Demonstrou-se a fidelidade psicométrica moderada a elevada do teste, assim como uma correlação positiva entre o controloda diabetes e o desempenho no inquérito. Espera-se que a sua futura aplicação possibilite identificar as

  1. A decoupled graph/computation data-driven architecture with variable-resolution actors

    Energy Technology Data Exchange (ETDEWEB)

    Evripidou, P. [University of Southern California, Marina Del Rey, CA (United States). Information Sciences Inst.; Gaudiot, J.L. [University of Southern California, Los Angeles, CA (United States). Dept. of Electrical Engineering

    1990-12-31

    This paper presents a hybrid multiprocessor architecture that combines the advantages of the dynamic data-flow principles of execution with those of the control-flow model of execution. Two major design ideas are utilized by the proposed model: asynchronous execution of graph and computation operations, and variable- resolution actors. The independence of the two main unites of the machine allows an efficient implementation of functional/data-flow principles with conventional, mature technology. The compiler generates graphs with variable-sized actors in order to match the characteristics of the application to the target machine. For instance, vector actors are proposed for many aspects of scientific computing, while lower resolution (Compound Macro Actors) or conversely higher resolution (atomic instruction actors) is used for unvectorizable programs.

  2. Actors of the hydrogen sector in France; Les acteurs de l'hydrogene en France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    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

  3. La discusión sobre los actores en el escenario internacional

    Directory of Open Access Journals (Sweden)

    Ileana Cid Capetillo

    1998-01-01

    Full Text Available La sociedad internacional, en los últimos años, ha experimentado cambios radicales, de tal manera que hoy es más veloz, más interactuante, más tecnologizada. En este contexto, numerosos analistas plantean a muchos de sus elementos, actores y factores como absolutamente novedosos. Este estudio sugiere que la realidad vigente debe analizarse en la perspectiva de continuidad y cambio, reconociendo las jerarquías que se han recompuesto. A fin de contribuir a la discusión sobre actores tradicionales y posibles actores novedosos, se hace una revisión conceptual y se contrasta con las condiciones que hoy imponen la globalización y el neoliberalismo. En este sentido se apunta la distinción entre actores públicos y privados y se subraya al Estado como todavía un actor fundamental de las relaciones internacionales.

  4. Normativa chilena: instrumentos, actores, hitos y desafíos

    Directory of Open Access Journals (Sweden)

    José Pedro Campos

    2015-03-01

    Full Text Available El artículo abordará la actual estructura de los principales instrumentos que regulan la construcción, los actores que participan en su elaboración y definición –públicos y privados- las condiciones e hitos relevantes que han permitido e impulsado las principales modificaciones legales, reglamentarias y normativas de la construcción, tales como la colaboración y articulación público-privada, el manejo de los déficit cuantitativos, todo el desarrollo reglamentario y normativo a partir de la “Ley de la Calidad” del año 1996, y el terremoto y maremoto del 27 de febrero de 2010. Además, se presentará el rol que ha tenido, y tiene, el Instituto de la Construcción en la elaboración e impulso del mejoramiento de la normativa de la construcción nacional.

  5. 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.

  6. 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.

  7. 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.

  8. Two routes to actorhood: lexicalized potency to act and identification of the actor role.

    Science.gov (United States)

    Frenzel, Sabine; Schlesewsky, Matthias; Bornkessel-Schlesewsky, Ina

    2015-01-01

    The inference of causality is a crucial cognitive ability and language processing is no exception: recent research suggests that, across different languages, the human language comprehension system attempts to identify the primary causer of the state of affairs described (the "actor") quickly and unambiguously (Bornkessel-Schlesewsky and Schlesewsky, 2009). This identification can take place verb-independently based on certain prominence cues (e.g., case, word order, animacy). Here, we present two experiments demonstrating that actor potential is also encoded at the level of individual nouns (a king is a better actor than a beggar). Experiment 1 collected ratings for 180 German nouns on 12 scales defined by adjective oppositions and deemed relevant for actorhood potential. By means of structural equation modeling, an actor potential (ACT) value was calculated for each noun. Experiment 2, an event-related potential study, embedded nouns from Experiment 1 in verb-final sentences, in which they were either actors or non-actors. N400 amplitude increased with decreasing ACT values and this modulation was larger for highly frequent nouns and for actor versus non-actor nouns. We argue that potency to act is lexically encoded for individual nouns and, since it modulates the N400 even for non-actor participants, it should be viewed as a property that modulates ease of lexical access (akin, for example, to lexical frequency). We conclude that two separate dimensions of actorhood computation are crucial to language comprehension: an experience-based, lexically encoded (bottom-up) representation of actorhood potential, and a prominence-based, computational mechanism for calculating goodness-of-fit to the actor role in a particular (top-down) sentence context.

  9. “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

    2011-09-01

    , 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.

  10. 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.

  11. Molecular Identification of Borrelia miyamotoi in Ixodes ricinus from Portugal.

    Science.gov (United States)

    Nunes, Mónica; Parreira, Ricardo; Lopes, Nádia; Maia, Carla; Carreira, Teresa; Sousa, Carmelita; Faria, Sofia; Campino, Lenea; Vieira, M Luísa

    2015-08-01

    Borrelia miyamotoi, a relapsing fever spirochete, has been found recently in Ixodes ricinus ticks; however, little is known about its spatial distribution and potential local impact on human health. A total of 640 ticks (447 nymphs and 193 adults) collected throughout Portugal were analyzed using two nested PCR protocols, one targeting the flagellin gene and the other the internal transcribed space region between the 5S and the 23S rRNA. As a result, B. miyamotoi was detected, for the first time, in one guesting I. ricinus nymph collected in the Lisboa district. In addition, a prevalence of 11% (71/640) for B. burgdorferi sensu lato was obtained. Even though no human relapsing fever cases due to infection by B. miyamotoi have been reported yet in Portugal, surveillance must be improved to provide better insight into the prevalence and distribution of this spirochete in ticks.

  12. [Cutaneous loxoscelism in Portugal: a rare cause of dermonecrosis].

    Science.gov (United States)

    Coutinho, Inês; Rocha, Sónia; Ferreira, Maria Eugénia; Vieira, Ricardo; Cordeiro, Margarida Robalo; Reis, José Pedro

    2014-01-01

    Cutaneous loxoscelism is an exceptional diagnosis in Portugal, regardless of the documented presence of Loxosceles rufescens.We report a 33-year old female patient presenting to our clinic after having visualized a bite from a spider in the inner aspect of the right thigh. Afterwards, she developed a warm, painful erythematous plaque, progressing to skin necrosis and torpid ulcer formation. Considering the failure of conservative measures, surgical debridement of the ulcer followed by repair using an O-Z plasty achieved good functional outcome. Definite diagnosis of cutaneous loxoscelism may be difficult since it relies on the visualization of the bite, capture of the spider for identification and typical clinical features. This case meets several criteria that allow the establishment of a causative link between spider bite and dermonecrosis. It is, to the best of our knowledge, the first diagnosis of loxoscelism reported in Portugal.

  13. PRESENT STATUS OF THE MAIN SHADS’ POPULATIONS IN PORTUGAL.

    Directory of Open Access Journals (Sweden)

    COSTA M. J.

    2001-07-01

    Full Text Available The allis shad (Alosa alosa and the twaite shad (Alosa fallax are anadromous migratory species, which are threatened not only in Portugal but also in most of their geographic area of distribution. Overfishing and illegal fishing, pollution, physical barriers and river-bed changes seem to be the main reasons for the populations gradual decline. The progressive reduction in the numbers of anadromous fish registered in the last decades in some Portuguese river basins requires urgent action, namely the implementation of measures to promote the recovery of those populations. The current status of shads populations in Portugal is discussed, and the distribution along the main Portuguese watersheds and major threats to these species are presented, as well.

  14. [Politicized sexualities: AIDS activism and sexual orientation in Portugal].

    Science.gov (United States)

    Santos, Ana Cristina

    2002-01-01

    This article analyzes how both the Portuguese state and civil society have addressed the AIDS issue, focusing on participation by the lesbian, gay, bisexual, and transsexual community (LGBT) in the struggle against AIDS. The article begins by describing the situation of LGBT individuals in Portugal during the 1990s, when the Portuguese LGBT movement emerged and grew, and then characterizes the evolution of HIV/AIDS in Portugal, analyzing the relationship between civil society and sexuality in general and the situation of the epidemic in the country in particular, considering key facts, nongovernmental organizations, and state initiatives. Special attention is given to the role played by LGBT organizations in the struggle against HIV. Finally, the article reflects on the future of the struggle against both AIDS and discrimination in the 21st century, considering recent events in the country and the guidelines recommended by international policies.

  15. Human case of West Nile neuroinvasive disease in Portugal, summer 2015.

    Science.gov (United States)

    Zé-Zé, Líbia; Proença, Paula; Osório, Hugo C; Gomes, Salomé; Luz, Teresa; Parreira, Paulo; Fevereiro, Miguel; Alves, Maria João

    2015-01-01

    A case of West Nile virus (WNV) infection was reported in the Algarve region, Portugal, in the first week of September 2015. WNV is known to circulate in Portugal, with occasional reports in horses and birds (2004 to 2011) and very sporadically human cases (in 2004 and in 2010). Here we present the clinical and laboratory aspects related to the first human case of West Nile neuroinvasive disease reported in Portugal.

  16. 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.

  17. 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

  18. Src: marker or actor of prostate cancer aggressiveness

    Directory of Open Access Journals (Sweden)

    Virginie eVlaeminck-Guillem

    2014-08-01

    Full Text Available A key question for urologic practitioners is whether an apparently organ-confined prostate cancer is actually aggressive or not. The dilemma is to specifically identify among all prostate tumors the very aggressive high-grade cancers that will become life-threatening by developing extra-prostatic invasion and metastatic potential and the indolent cancers that will never modify a patient’s life expectancy. A choice must be made between several therapeutic options to achieve the optimal personalized management of the disease that causes as little harm as possible to patients. Reliable clinical, biological or pathological markers that would enable distinctions to be made between aggressive and indolen prostate cancers in routine practice at the time of initial diagnosis are still lacking. The molecular mechanisms that explain why a prostate cancer is aggressive or not are also poorly understood. Among the potential markers and/or actors in prostate cancer aggressiveness, Src and other members of the Src kinase family, are valuable candidates. Activation of Src-dependent intracellular pathways is frequently observed in prostate cancer. Indeed, Src is at the cross-roads of several pathways (including androgen receptor, TGFbeta, Bcl-2, Akt/PTEN or MAPK and ERK …, and is now known to influence some of the cellular and tissular events that accompany tumor progression: cell proliferation, cell motility, invasion, epithelial-to-mesenchymal transition, resistance to apoptosis, angiogenesis, neuroendocrine differentiation, and metastatic spread. Recent work even suggests that Src could also play a part in prostate cancer initiation in coordination with the androgen receptor. The aim of this review is to gather data that explores the links between the Src kinase family and prostate cancer progression and aggressiveness.

  19. Force-stabilizing synergies in motor tasks involving two actors

    Science.gov (United States)

    Solnik, Stanislaw; Reschechtko, Sasha; Wu, Yen-Hsun; Zatsiorsky, Vladimir M.; Latash, Mark L.

    2015-01-01

    We investigated the ability of two persons to produce force-stabilizing synergies in accurate multi-finger force production tasks under visual feedback on the total force only. The subjects produced a time profile of total force (the sum of two hand forces in one-person tasks and the sum of two subject forces in two-person tasks) consisting of a ramp-up, steady-state, and ramp-down segments; the steady-state segment was interrupted in the middle by a quick force pulse. Analyses of the structure of inter-trial finger force variance, motor equivalence, anticipatory synergy adjustments (ASAs), and the unintentional drift of the sharing pattern were performed. The two-person performance was characterized by a dramatically higher amount of inter-trial variance that did not affect total force, higher finger force deviations that did not affect total force (motor equivalent deviations), shorter ASAs, and larger drift of the sharing pattern. The rate of sharing pattern drift correlated with the initial disparity between the forces produced by the two persons (or two hands). The drift accelerated following the quick force pulse. Our observations show that sensory information on the task-specific performance variable is sufficient for the organization of performance-stabilizing synergies. They suggest, however, that two actors are less likely to follow a single optimization criterion as compared to a single performer. The presence of ASAs in the two-person condition might reflect fidgeting by one or both of the subjects. We discuss the characteristics of the drift in the sharing pattern as reflections of different characteristic times of motion within the sub-spaces that affect and do not affect salient performance variables. PMID:26105756

  20. Thermal performance of a passive solar office building in Portugal

    OpenAIRE

    Gonçalves, Helder; Silva, António Rocha e; Rodrigues, Carlos

    2008-01-01

    This paper presents the thermal performance of a Passive Solar Office Building in Portugal in winter and summer 2006 and 2007. This Building, called Solar XXI, pretends to be an example of passive design both for heating and cooling. It contains a direct gain system assisted by a solar thermal system for winter conditions. In summer a ground cooling system (buried pipes) is used to cool the building, together with night cooling strategies. It also integrate in the vertical south envelope a Ph...

  1. Participation in lifelong learning in Portugal and the UK

    OpenAIRE

    Ingham, Hilary; Ingham, Mike; Adelino Afonso, Jose

    2013-01-01

    Lifelong learning (LLL) has now been on the agenda of the European Union and other major international organizations for some considerable time, with the European institutions stressing the need that such learning should be available to all, especially hard to reach groups. This paper seeks to explore LLL participation in Portugal and the UK, two countries at opposite ends of the adult learning spectrum and having very different labour market and educational contexts. Using Labour Force Surve...

  2. Images outside the mirror? Mozambique and Portugal in world history

    OpenAIRE

    Meneses, Maria Paula

    2011-01-01

    "The author, speaking as a Mozambican researcher living and working in Portugal, examines the different types of knowledge about the history of the colonial relationship and the independence movement produced in the two countries. The colonial project entailed the construction of (at least) two divergent narratives on the meanings of the Portuguese presence in Mozambique, narratives that render difficult any possibility of mutual recognition. Colonialism involved much forgetting and silencing...

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

    Directory of Open Access Journals (Sweden)

    Poul Alberg Østergaard

    2014-06-01

    Full Text Available 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 presented at The 1st International Congress on Energy & Environment ranging from electricity end-use analyses, electricity production analyses to socio-economic assessment and large-scale energy scenarios.

  4. [Patterns and specific features of immigration in Portugal].

    Science.gov (United States)

    Machado, F L

    1997-06-01

    "With...present international migration trends as its scenario, this article analyses the growth of immigration in Portugal, emphasising four main aspects: the balance between immigration and the recent resumption of emigration; the factors which have favoured the entry of immigrants; the composition of these immigrants in terms of country of origin; and the specific characteristics of Portuguese immigration in the context of the European Union." (EXCERPT)

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

    Energy Technology Data Exchange (ETDEWEB)

    Carvalho, Duarte [Physics Department, University of Evora, R. Romao Ramalho, 59, 7000-671 Evora (Portugal); Wemans, Joao [WS Energia SA, Taguspark Edificio Tecnologia II, Pav. 46, 2740-257 Porto Salvo (Portugal); Lima, Joao [Agropower, Moinho de Pisoes, Santana do Campo, 7040-130 Arraiolos (Portugal); Malico, Isabel, E-mail: imbm@uevora.pt [Physics Department, University of Evora, R. Romao Ramalho, 59, 7000-671 Evora (Portugal); IDMEC/IST, Technical University of Lisbon, Mechanical Engineering Department, Av. Rovisco Pais, 1049-001 Lisbon (Portugal)

    2011-09-15

    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.

  6. 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...

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

    Science.gov (United States)

    Lopes, A P; Dubey, J P; Dardé, M-L; Cardoso, L

    2014-11-01

    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 recent general population-based serological survey of Toxoplasma gondii in humans in Portugal. In addition, there is little information on genetic characteristics of T. gondii in animals and humans. In the present paper, we review prevalence, clinical spectrum and epidemiology of T. gondii in humans and animals in Portugal. This knowledge should be useful to biologists, public health workers, physicians and veterinarians.

  8. Societal costs and burden of otitis media in Portugal

    Directory of Open Access Journals (Sweden)

    Speets AM

    2011-04-01

    Full Text Available Anouk Speets1, Judith Wolleswinkel1, Cristina Cardoso21Pallas health research and consultancy, Rotterdam, the Netherlands; 2GlaxoSmithKline, Algés, PortugalAbstract: This study aimed to estimate the resource consumption and societal impact of otitis media (OM in children younger than five years of age in Portugal. An Internet survey on generic childhood symptoms and diseases was administered to a sample of parents. This self-report survey had been previously implemented in other European countries. Medically confirmed OM was defined as symptoms of earache or “running ear” and/or a diagnosis of OM provided by a medical doctor. Direct medical, nonmedical, and indirect nonmedical costs were calculated for individual cases. Mean total costs per OM episode were estimated at €334. This corresponds to an estimated societal impact of 72 million €/year, of which 39% were indirect nonmedical costs. An epidemiological study should help to confirm the results of this study, and evaluate whether an intervention to reduce the occurrence and/or duration of OM may have an impact on societal costs and quality of life for affected families.Keywords: otitis media, costs, societal burden, Portugal

  9. 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.

  10. 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.

  11. Normative arguments for non-state actor participation in international policymaking processes : Functionalism, neocorporatism or democratic pluralism?

    OpenAIRE

    Nasiritousi, Naghmeh; Hjerpe, Mattias; Bäckstrand, Karin

    2016-01-01

    The participation of non-state actors in multilateral institutions is often portrayed as one way of decreasing the perceived legitimacy deficit in global governance. The literature on non-state actors has identified several ways in which these actors can enhance the legitimacy of intergovernmental organisations and global governance arrangements. Three partially competing normative arguments, or rationales, for the inclusion of non-state actors in international policymaking ᅵ functionalism,...

  12. Atmospheric circulation classification comparison based on wildfires in Portugal

    Science.gov (United States)

    Pereira, M. G.; Trigo, R. M.

    2009-04-01

    Atmospheric circulation classifications are not a simple description of atmospheric states but a tool to understand and interpret the atmospheric processes and to model the relation between atmospheric circulation and surface climate and other related variables (Radan Huth et al., 2008). Classifications were initially developed with weather forecasting purposes, however with the progress in computer processing capability, new and more robust objective methods were developed and applied to large datasets prompting atmospheric circulation classification methods to one of the most important fields in synoptic and statistical climatology. Classification studies have been extensively used in climate change studies (e.g. reconstructed past climates, recent observed changes and future climates), in bioclimatological research (e.g. relating human mortality to climatic factors) and in a wide variety of synoptic climatological applications (e.g. comparison between datasets, air pollution, snow avalanches, wine quality, fish captures and forest fires). Likewise, atmospheric circulation classifications are important for the study of the role of weather in wildfire occurrence in Portugal because the daily synoptic variability is the most important driver of local weather conditions (Pereira et al., 2005). In particular, the objective classification scheme developed by Trigo and DaCamara (2000) to classify the atmospheric circulation affecting Portugal have proved to be quite useful in discriminating the occurrence and development of wildfires as well as the distribution over Portugal of surface climatic variables with impact in wildfire activity such as maximum and minimum temperature and precipitation. This work aims to present: (i) an overview the existing circulation classification for the Iberian Peninsula, and (ii) the results of a comparison study between these atmospheric circulation classifications based on its relation with wildfires and relevant meteorological

  13. 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...

  14. Governance, globalization and non-state actors: an analysis from the perspective of international law

    Directory of Open Access Journals (Sweden)

    Gabriela Soldano Garcez

    2016-01-01

    Full Text Available The article aims to address the connection between governance and non-state actors, phenomenon intensified in the current world scenario of globalization. Undeniably, these actors are part of the implementation mechanisms and efficiency of governance, however they still appear in the center of the doctrinal debate about (the lack or recognition of their legal personalities. According to this background, this article discusses, at first, governance and globalization, studying the three lines of thought about globalization. After, highlights the main non-state actors nowadays, examing the activity of those for the governance processes. Finally, it analyzes the controversy about the recognition of the international legal personality of these non-state actors.

  15. 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.

  16. Actors conform, observers react: the effects of behavioral synchrony on conformity.

    Science.gov (United States)

    Dong, Ping; Dai, Xianchi; Wyer, Robert S

    2015-01-01

    Engaging in synchronous behavior can induce a more general disposition to copy others, which increases the tendency to conform to others' preferences in an unrelated choice situation. In contrast, observing others perform synchronous behavior can induce psychological reactance and decrease conformity to others' preferences. Five experiments confirmed these different effects and circumscribed the conditions in which they occurred. Actors typically focus their attention on the goal to which their synchronous behavior is directed, inducing a copying-others mindset that generalizes to later situations. In contrast, observers focus on the actors' behavior independently of the goal to which it pertains. Consequently, they become sensitive to the restrictions on freedom that synchronous behavior requires and experience reactance. However, changing the relative attention that actors and observers pay to these factors can reverse the effects of the actors' synchronous behavior on conformity.

  17. 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.

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

    OpenAIRE

    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...

  19. 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.

  20. Interests and Actors in European Police and Criminal Justice Cooperation : Legal and Practical Challenges

    OpenAIRE

    2011-01-01

    The speeches included in this working paper were presented at the conference “Interests and Actors in European Police and Criminal Justice Cooperation: Legal and Practical Challenges” hosted by the Swedish Network for European Legal Studies in collaboration with the Faculty of Law at Uppsala University. The working paper includes the key speeches by some of the most prominent actors in Sweden in this field. After a brief introduction by the editors, the second section includes the speech by M...

  1. 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.

  2. 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...

  3. 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…

  4. Students' Perceptions of Assessment: A Comparative Analysis between Portugal and Sweden

    Science.gov (United States)

    Pereira, Diana; Niklasson, Laila; Flores, Maria Assunção

    2017-01-01

    This paper aims at investigating students' perceptions about assessment, especially the ways in which it is put into practice. Data were collected through questionnaires in different programmes in Portugal and Sweden. In total, 173 students from Portugal and 72 from Sweden participated in the study. Findings showed that students had similar ideas…

  5. 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,…

  6. The North Atlantic Oscillation Influence on the Wave Regime in Portugal: An Extreme Wave Event Analysis

    Science.gov (United States)

    2005-03-01

    storm wave classification criterion used by the Portuguese Weather Services (Instituto de Meteorologia ) or in the Portuguese Navy IH, a simple...PORTUGAL 13. Dr Nuno Moreira Instituto de Meteorologia Rua C ao Aeroporto Lisboa – PORTUGAL 14. LCDR Juan Conforto Sección de Oceanografía

  7. 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....

  8. 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

  9. 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...

  10. 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 ...

  11. Autosomal SNPs study of a population sample from north of Portugal and a sample of immigrants from the Eastern Europe living in Portugal.

    Science.gov (United States)

    Lurdes Pontes, M; Pinheiro, M F

    2014-03-01

    The use of autosomal single nucleotide polymorphisms (SNPs) for forensic research has been widely discussed in recent years, mainly because SNPs have important advantages compared to short tandem repeats (STRs). In this study a total of 131 non related individuals from the North of Portugal and 85 immigrant individuals from the Eastern Europe, mainly Ukrainians, equally non related and residing in Portugal, were typed for 52 loci included in the in the SNP for ID 52plex with the SNaPshot™ assay.

  12. Determinants of birth weight in Portugal: 1988 to 2011.

    Science.gov (United States)

    Fuster, Vicente; Santos, Carlota

    2016-01-01

    The objective of this paper is to analyse temporal birth weight variation, its relationship to the frequency of premature births in Portugal, and the influence of native and immigrant mothers' characteristics as well as to determine the possible existence of a pattern of temporal change in birth weight in the Iberian Peninsula as a whole. Individual mother-child data from the Portuguese National Institute of Statistics regarding live births (N = 2,661,542) permitted an analysis, for the first time, of weight at birth in Portugal from a bio-demographic perspective. The results obtained show that from 1988 to 2011 there was a gradual decline in the average weight at birth in Portugal that may be related to shifts in the duration of gestation. An initial rapid decline in the relative frequency of post-term births took place, followed by small variations from 1995 on. Logistic regressions indicated a pattern unaffected by maternal origin or the sex of the newborn. With regard to weeks of gestation, the odds values obtained were < 1 when the reference category was < 28 weeks. For this factor, no significant differences were found in relation to the mother's origin. Portuguese mothers over 35 years were associated with a higher incidence of low birth weight. Regardless of maternal origin, being a newborn of parity 1, and with the mother not in a couple, resulted in unfavourable outcomes with regard to low birth weight. On the other hand, long gestation periods and having secondary or university education constituted a protective factor.

  13. Short-term rainfall: its scaling properties over Portugal

    Science.gov (United States)

    de Lima, M. Isabel P.

    2010-05-01

    The characterization of rainfall at a variety of space- and time-scales demands usually that data from different origins and resolution are explored. Different tools and methodologies can be used for this purpose. In regions where the spatial variation of rain is marked, the study of the scaling structure of rainfall can lead to a better understanding of the type of events affecting that specific area, which is essential for many engineering applications. The relevant factors affecting rain variability, in time and space, can lead to contrasting statistics which should be carefully taken into account in design procedures and decision making processes. One such region is Mainland Portugal; the territory is located in the transitional region between the sub-tropical anticyclone and the subpolar depression zones and is characterized by strong north-south and east-west rainfall gradients. The spatial distribution and seasonal variability of rain are particularly influenced by the characteristics of the global circulation. One specific feature is the Atlantic origin of many synoptic disturbances in the context of the regional geography (e.g. latitude, orography, oceanic and continental influences). Thus, aiming at investigating the statistical signature of rain events of different origins, resulting from the large number of mechanisms and factors affecting the rainfall climate over Portugal, scale-invariant analyses of the temporal structure of rain from several locations in mainland Portugal were conducted. The study used short-term rainfall time series. Relevant scaling ranges were identified and characterized that help clarifying the small-scale behaviour and statistics of this process.

  14. Weather types and the regime of wildfires in Portugal

    Science.gov (United States)

    Pereira, M. G.; Trigo, R. M.; Dacamara, C. C.

    2009-04-01

    An objective classification scheme, as developed by Trigo and DaCamara (2000), was applied to classify the daily atmospheric circulation affecting Portugal between 1980 and 2007 into a set of 10 basic weather types (WTs). The classification scheme relies on a set of atmospheric circulation indices, namely southerly flow (SF), westerly flow (WF), total flow (F), southerly shear vorticity (ZS), westerly shear vorticity (ZW) and total vorticity (Z). The weather-typing approach, together with surfacemeteorological variables (e.g. intensity and direction of geostrophic wind, maximum and minimum temperature and precipitation) were then associated to wildfire events as recorded in the official Portuguese fire database consisting of information on each fire occurred in the 18 districts of Continental Portugal within the same period (>450.000 events). The objective of this study is to explore the dependence of wildfire activity on weather and climate and then evaluate the potential of WTs to discriminate among recorded wildfires on what respects to their occurrence and development. Results show that days characterised by surface flow with an eastern component (i.e. NE, E and SE) account for a high percentage of daily burnt area, as opposed to surface westerly flow (NW, W and SW), which represents about a quarter of the total number of days but only accounts for a very low percentage of active fires and of burnt area. Meteorological variables such as minimum and maximum temperatures, that are closely associated to surface wind intensity and direction, also present a good ability to discriminate between the different types of fire events.. Trigo R.M., DaCamara C. (2000) "Circulation Weather Types and their impact on the precipitation regime in Portugal". Int J of Climatology, 20, 1559-1581.

  15. Holocene estuary development in the Algarve Region (Southern Portugal)

    Science.gov (United States)

    Schneider, Heike; Höfer, Dana; Trog, Carmen; Hempel, Rita; Daut, Gerhard; Mäusbacher, Roland

    2010-05-01

    Former coastal estuaries in the Algarve region of South Portugal are used for reconstruction coastal evolution since first marine transgression processes at about 8.000 years before. The sediments of these archives allow high resolution analyses of geochemical and palynological signals. Drillings in different lagoons of the Algarve region contain the sequences from the fluvial sediments during the early Holocene, marine transgression facies during the middle Holocene and the marine/fluvial sediment deposits until present. The results of the sedimentological, geochemical and palynological analyses show that each estuary developed differently, depending on the morphology of the paleovalley, environmental conditions and especially the influence of the sea and the formation of barrier systems. The estuaries were flooded between 7500 and 5500 cal a BP by sea level rise and were almost completely filled by sediment by the beginning of the Roman occupation (226 y BC / 2176 cal a BP). A clear change in sedimentological processes is evident in the estuaries between 5500 and 3000 cal a BP and is interpreted as a result of high energy events such as storms or tsunamis (Schneider et al. 2009, Hilbich et al. 2008 ). Palynological as well as archaeological investigations show distinct anthropogenic influences since 3500 cal. BP by increasing values in maquies, cereals and open land communities. References Hilbich, C., Mügler, I., Daut, G., Frenzel, P., van der Borg, K., Mäusbacher, R. (2008): Reconstruction of the depositional history of the former coastal lagoon of Vilamoura (Algarve, Portugal): A sedimentological, microfaunal and geophysical approach.- Journal of Coastal Research 24(2B), 83-91. Schneider, H., Höfer, D., Trog, C., Busch, S., Schneider, M., Baade, J., Daut, G. & R. Mäusbacher (2009): Holocene estuary development in the Algarve Region (Southern Portugal) - A reconstruction of sedimentological and ecological evolution. - Quaternary International (In Press

  16. A review of leptospirosis in farm animals in Portugal.

    Science.gov (United States)

    Rocha, T

    1998-12-01

    This paper presents a review of Leptospira infection in farm animals in Portugal which is based mainly on serological results obtained in the National Veterinary Research Laboratory between January 1987 and December 1993. Serum samples were tested by the microscopic agglutination test, at a minimum dilution of 1:100. Positive titres were obtained in 15.3% of the 9,543 bovine samples examined. Sejroe, Pomona, Hebdomadis, Tarassovi and Icterohaemorrhagiae were the principal serogroups which reacted in the tests. A total of 3,195 pigs were tested, of which 20.2% showed positive reactions. The main serogroups which reacted were Australis, Pomona, Cynopteri, Icterohaemorrhagiae and Autumnalis. Field observations on outbreaks of leptospirosis in pigs, along with data obtained from an experimental infection with serovar mozdok in pregnant gilts suggest that this serovar, rather than serovar pomona, may be causing Pomona group infections in pigs. Serum samples from 5,298 sheep were tested and 3.3% gave positive results. The predominant serogroups involved were Canicola, Pomona, Cynopteri, Sejroe and Icterohaemorrhagiae. From the 1,631 goats examined serologically, 5.0% gave positive results, mainly to serogroups Grippotyphosa, Canicola, Pomona, Icterohaemorrhagiae and Pyrogenes. Only 83 serum samples from horses were obtained, of which 43.4% showed positive titres. Serogroups Australis, Autumnalis, Cynopteri and Pyrogenes were those most commonly found. Serological evidence of leptospirosis in farm animals is widespread in Portugal, particularly in cattle and pigs. Leptospirosis in horses needs to be studied further. In an attempt to provide a general view on the occurrence of leptospirosis in these animal species in Portugal, the present results are compared with results obtained in previous studies and are complemented with both previous and recent bacteriological findings.

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

    Science.gov (United States)

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

    2015-12-01

    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 United States and also show complete (100%) identity to the strains recently reported in Germany, supporting the hypothesis that a unique strain is currently circulating in Europe. The origin of this PEDV variant still needs to be elucidated and further studies in the remaining European countries may contribute to the knowledge.

  18. Portugal: destino para turismo holístico

    OpenAIRE

    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, ...

  19. Ciganos e políticas sociais em Portugal

    Directory of Open Access Journals (Sweden)

    Olga Magano

    2014-01-01

    Full Text Available Considering the social and political changes that took place in Portugal, from April 25, 1974, specifically provided since the democratic system was implemented, became effective an understanding that advocates universal citizenship for all Portuguese. However, not all citizens are in equal circumstances on full access to the rights of citizenship. The objective of this paper is to reflect and discuss some of the impacts of measures and social policies on Gypsies people and families, as well as the (invisible changes, although the underlying behind the plural processes of social and identity reconfiguration.

  20. 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

  1. Gender and Judging in Portugal: Opinions and Perceptions

    Directory of Open Access Journals (Sweden)

    Madalena Duarte

    2016-09-01

    Full Text Available In Portugal, the phenomenon of feminization of the legal professions is quite recent compared to other countries. The increasing predominance of women among magistrates – judges and public prosecutors – since 2006 has been overwhelming though. If, until 1974, the judiciary was forbidden to women, in 2015, from a total of 1990 judges in first instance courts, Appeal Courts and the Judicial Supreme Court and the Administrative Supreme Court, 1175 were women (59%. Within the Public Prosecution, 61% were women. The weight of women in the legal professions is visible, even, at the Centre for Judicial Studies, where 67,5% of the justice auditors, in 2014, were women. In this scenario, the aim of this article is to discuss the representations of the legal professionals, on the repercussions of this change to the judiciary and to the legal culture in Portugal. En Portugal, el fenómeno de la feminización de las profesiones jurídicas es bastante reciente en comparación con otros países. Sin embargo, el creciente predominio de mujeres entre los magistrados -jueces y fiscales- desde el año 2006 ha sido abrumador. Si, hasta 1974, las mujeres tenían prohibido el acceso al poder judicial, en 2015, de un total de 1990 jueces en los tribunales de primera instancia, tribunales de apelación y la Corte Suprema de Justicia y el Tribunal Supremo Administrativo, 1175 eran mujeres (59%. Dentro de la fiscalía, el 61% eran mujeres. El peso de las mujeres en las profesiones jurídicas es visible, incluso, en el Centro de Estudios Judiciales, donde el 67,5% de los auditores de justicia, en 2014, eran mujeres. En este escenario, el objetivo de este artículo es analizar las representaciones de los profesionales del derecho sobre las consecuencias de este cambio en el poder judicial y en la cultura jurídica de Portugal. DOWNLOAD THIS PAPER FROM SSRN: http://ssrn.com/abstract=2831939

  2. MODELLING OWL MORTALITY ON ROADS OF ALENTEJO (SOUTHERN PORTUGAL)

    OpenAIRE

    Silva, Clara; Grilo, Clara; Mira, António

    2008-01-01

    Owls are one of the birds of prey most commonly found dead along roads. Thus, we investigated the importance of 22 environmental variables on the owl casualties and developed predictive models to estimate the likelihood of owl-vehicle collisions in Alentejo, southern Portugal. We recorded 123 corpses of three owl species, the Barn Owl Tyto alba made up 43% (n=53) of the road-kills, followed by the Little Owl Athene noctua (29%, n=36) and the Tawny Owl Strix aluco (28%, n=34), along ...

  3. 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...

  4. Botulismo Infantil em Portugal – um lactente com hipotonia

    OpenAIRE

    Malveiro, D; C. Henriques; Flores, P.; Barata, D; Vieira, JP; Cabral, P.

    2013-01-01

    O Botulismo Infantil (BI) constitui uma síndrome neuroparalítica rara, potencialmente fatal, causada pela neurotoxina do Clostridium botulinum. Descreve-se o primeiro caso reportado desde o início da notificação obrigatória em Portugal (1999). Lactente de dois meses, internado por prostração, dificuldade alimentar e obstipação. Constatou-se envolvimento inicial dos pares cranianos associado a fraqueza muscular progressiva, descendente e simétrica. Constituíam factores de risco o consumo...

  5. Time-trends in pregnancy: findings from Portugal

    OpenAIRE

    Lopes, Sofia; Teixeira, Cristina; Barros, Henrique

    2014-01-01

    To examine trends in pregnancy and abortion rates observed in Portugal in the last decade. We abstracted all delivery and abortionrelated-admissions to Portuguese public hospitals (2000–2010) using a nationwide inpatient database(corresponding to nearly 96% of all deliveries). We computed age-specific pregnancy and termination of pregnancy rates (all and induced abortion)considering the age groups less than 15, 15–19, 20–34, 35–39 and more than 39 years, using national population estima...

  6. Prevalence and seasonal variations of canine dirofilariosis in Portugal.

    Science.gov (United States)

    Alho, Ana Margarida; Landum, Miguel; Ferreira, Cátia; Meireles, José; Gonçalves, Luzia; de Carvalho, Luís Madeira; Belo, Silvana

    2014-11-15

    Dirofilariosis is a severe vector-borne emergent disease that is spreading worldwide and becoming a serious threat to human and veterinary public health. Portugal, a Mediterranean country, has favorable climate conditions for mosquito development and survival. At present, accurate data on the prevalence and epidemiological pattern of dirofilariosis in Portugal is scarce and outdated. To study these trends, a project was developed to assess the current prevalence of Dirofilaria immitis infection in shelter dogs as well as the prevalence of Dirofilaria species present in three coastal regions in central Portugal: Coimbra, Santarém, and Setúbal. Blood samples were collected from 696 shelter dogs during three consecutive years: 2011, 2012, and 2013. A rapid immunomigration technique was performed to detect female D. immitis antigens. Concurrently, to detect and identify circulating microfilariae, a modified Knott's technique and acid phosphatase histochemical staining were also performed. Of the 696 dogs sampled, 105 were positive for D. immitis, with an overall prevalence of 15.1%. Forty of the 105 dogs were antigen negative but were positive for D. immitis microfilariae. Three animals were co-infected with D. immitis and Acanthocheilonema dracunculoides, and there was also one dog infected only with A. dracunculoides, all confirmed by polymerase chain reaction. The highest prevalence of canine heartworm during the 3-y period was in Setúbal (24.8%), followed by Coimbra (13.8%), and Santarém (13.2%), with significant inter-district differences. Our results demonstrate a higher prevalence of dirofilariosis compared with findings of previous studies and show an increasing rate of infection in the southern areas of Portugal attributed, at least in part, to bioclimatic and ecological factors. The present study updates the epidemiological situation and correlates the risk of dirofilariosis transmission within each region. These findings are highly relevant to both human

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

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    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.

  8. Activismo digital em Portugal: um estudo exploratório

    OpenAIRE

    Campos, Ricardo; Pereira,Inês; Simões, José Alberto

    2016-01-01

    Os últimos anos têm sido férteis em formas novas de mobilização coletiva e ativismo, em que os equipamentos e os média digitais assumem papel de relevo. Este artigo baseia-se num projeto exploratório, realizado entre 2014 e 2015, que procurou articular o uso dos média digitais com as formas de ativismo e participação pública dos jovens em Portugal. Metodologicamente este projeto adotou uma abordagem de natureza qualitativa, que procurou articular uma pesquisa online e off-line. As conclusões ...

  9. Medieval codes of ius commune in Portugal: status quaestionis

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    José Domingues

    2016-12-01

    Full Text Available Portugal inherited from the kingdom of León legal sources and its earliest law code. With the “rebirth” of Roman law, the Ius commune –arriving very early in the twelfth century– soon came to shape everyday life, from the middle ages until the Enlightenment of the late eighteenth century. Enormous research efforts have been made to locate chronologically and spatially medieval remnants of these legal texts. This work aims to provide a summary, including a comprehensive and updated picture, of the status quaestionis of this theme.

  10. Academic publishing in Portugal: threats and major opportunities

    Directory of Open Access Journals (Sweden)

    Delfim Leão

    2015-03-01

    Full Text Available This article begins with an analysis of the current state of scientific publication in Portugal, with reference to the impact of the open access (OA policies of commercial and academic publishers. It then explores the relationship between academic publishing and institutional repositories, discussing the way they should complement one another, taking as reference the activities of the Portuguese Association of Higher Education Publishers (APEES. Final remarks deal more specifically with the UC Digitalis project from Coimbra University Press (CUP, and the way it is committed to the goal of fostering science produced in Portuguese-speaking countries.

  11. The Electoral Geography of the 2016 Presidential Election in Portugal

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    Giorgian-Ionuţ GUŢOIU

    2016-07-01

    Full Text Available Portugal elected a new president in January, this year. While the campaign was rather atypical, with a majority of independent candidates and a low involvement of the parties, we employ here an analysis of the election’s electoral geography, in order to identify if the geographical partisan delimitations influenced the electoral outcome. At this election a clear political geographical divide existed between the urban North and the rural South. Our findings suggest that the geographical distribution of the votes follows the candidates’ ideological identity.

  12. A human resources project implementation. An actor-network theory perspective

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    Gibrán Rivera González

    2012-01-01

    Full Text Available Este artículo tiene dos objetivos principales. Primero, sugerir el uso de la Teoría del Actor-Red (ANT por sus siglas en inglés como una teoría que puede ser utilizada para analizar la implementación de un proyecto de recursos humanos (llamado ModeCo, Modelo de Competencias; y, segundo, proveer un entendimiento inicial sobre algunos de los principales eventos y situaciones que dieron forma al ritmo de la implementación de este proyecto. Este artículo se basa en una investigación cualitativa, la cual toma una perspectiva informada por la Teoría del Actor-Red (Callon, 1986; Latour, 1987; Law, 1992 que es utilizada como mecanismo de entendimiento para describir cómo un proyecto es implementado en una Universidad con múltiples campus en México. En este trabajo se ofrecen, primero, una serie de enunciados que capturan la manera en cómo la Teoría del Actor-Red fue útil para entender el proceso de implementación; y, segundo, se exponen los principales eventos y situaciones que afectaron dicho proceso de implementación. En esta investigación adoptamos un modelo interpretativo (Walsham, 1995; Walsham, 2006, mismo que se vale del uso de una batería de métodos, principalmente el uso de doce entrevistas semiestructuradas con diferentes actores del proyecto, documentos del proyecto y asistencia virtual a reuniones del Comité Directivo de recursos humanos. En términos de análisis nuestra investigación está basada en los principios propuestos por Klein and Myers (1999 para estudios interpretativos.

  13. Not My Problem: Vicarious Conflict Adaptation with Human and Virtual Co-actors

    Science.gov (United States)

    Spapé, Michiel M.; Ravaja, Niklas

    2016-01-01

    The Simon effect refers to an incompatibility between stimulus and response locations resulting in a conflict situation and, consequently, slower responses. Like other conflict effects, it is commonly reduced after repetitions, suggesting an executive control ability, which flexibly rewires cognitive processing and adapts to conflict. Interestingly, conflict is not necessarily individually defined: the Social Simon effect refers to a scenario where two people who share a task show a conflict effect where a single person does not. Recent studies showed these observations might converge into what could be called vicarious conflict adaptation, with evidence indicating that observing someone else's conflict may subsequently reduce one's own. While plausible, there is reason for doubt: both the social aspect of the Simon Effect, and the degree to which executive control accounts for the conflict adaptation effect, have become foci of debate in recent studies. Here, we present two experiments that were designed to test the social dimension of the effect by varying the social relationship between the actor and the co-actor. In Experiment 1, participants performed a conflict task with a virtual co-actor, while the actor-observer relationship was manipulated as a function of the similarity between response modalities. In Experiment 2, the same task was performed both with a virtual and with a human co-actor, while heart-rate measurements were taken to measure the impact of observed conflict on autonomous activity. While both experiments replicated the interpersonal conflict adaptation effects, neither showed evidence of the critical social dimension. We consider the findings as demonstrating that vicarious conflict adaptation does not rely on the social relationship between the actor and co-actor. PMID:27199839

  14. La enseñanza de la lengua española en Portugal / The teachig of spanish in Portugal

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    António Ricardo Mira

    2012-06-01

    Full Text Available Resumen: Se hacen algunas referencias al marco común europeo de referencia para las lenguas: aprendizaje, enseñanza, evaluación y a la legislación que, en Portugal, revelan las opciones políticas para la enseñanza de las lenguas extranjeras en su Sistema Educativo, específicamente del español. También se pone de manifiesto cuándo se enseña/ aprende el español, en la escuela portuguesa. Se indican los contenidos que se enseñan y aprenden en la asignatura de español. Se dará ejemplo de una clase de español como lengua extranjera impartida en Portugal. Se señala el modo de formación de los docentes de lengua española. Se pulsan las diferentes maneras que, en este momento de arranque de la enseñanza del español, el gobierno portugués ha encontrado para incorporar en su ministerio de la educación, a los docentes necesarios de español.Abstract: Some references are made to the European Common Framework for Languages: learning, teaching, evaluation, as well as to the laws that, in Portugal, testify the political options for the teaching of foreign languages, particularly Spanish, in its Teaching System(Educational System. We also give evidence to when Spanish is taught/learnt in Portuguese schools. We point out the syllabuses which are taught and learnt in courses of Spanish. We give an example of a lesson of Spanish as a foreign language taking place in Portugal. We give evidence to the way Spanish teachers’ training is being done. We present the different ways that, at the starting point of this process, have been found by of the Portuguese government to integrate in its ministry the teachers needed for the teaching of Spanish.

  15. Training requirements for agro-food industry in Portugal

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    Pedro D. Gaspar

    2015-04-01

    Full Text Available 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 analysis of the training provision and the training organizations; (3 analysis of market trends; (4 definition of a training strategy; and (5 adjustment and development of training strategies for the agro-food sector. This last activity comprised the development of training curricula, suitable for the food sector as a whole and adjusted for the specific needs of some traditional industries, in order to promote the development and competitiveness of the agro-food industry in Portugal. Such training curricula aimed to promote the uptake of innovative technologies and methodologies, increase the ability of agro-food industries to invest and take risks, and enable adoption of European Community standards for production and marketing. Gaps in training supply were identified and the training provision was updated according to the needs of the agro-food companies. It was determined that companies need and demand knowledge and innovation to increase their competitive position for internationalization purposes. It was possible to define a training strategy based on market-orientation for agro-food differentiation.

  16. Spatial and temporal variability of precipitation and drought in Portugal

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    D. S. Martins

    2012-05-01

    Full Text Available The spatial variability of precipitation and drought are investigated for Portugal using monthly precipitation from 74 stations and minimum and maximum temperature from 27 stations, covering the common period of 1941–2006. Seasonal precipitation and the corresponding percentages in the year, as well as the precipitation concentration index (PCI, was computed for all 74 stations and then used as an input matrix for an R-mode principal component analysis to identify the precipitation patterns. The standardized precipitation index at 3 and 12 month time scales were computed for all stations, whereas the Palmer Drought Severity Index (PDSI and the modified PDSI for Mediterranean conditions (MedPDSI were computed for the stations with temperature data. The spatial patterns of drought over Portugal were identified by applying the S-mode principal component analysis coupled with varimax rotation to the drought indices matrices. The result revealed two distinct sub-regions in the country relative to both precipitation regimes and drought variability. The analysis of time variability of the PC scores of all drought indices allowed verifying that there is no linear trend indicating drought aggravation or decrease. In addition, the analysis shows that results for SPI-3, SPI-12, PDSI and MedPDSI are coherent among them.

  17. RESEARCH ON GEOGRAPHY TEACHING AND TEACHER EDUCATION IN PORTUGAL

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    ELSA PACHECO

    2012-01-01

    Full Text Available This article aims to contribute to the debate on the significance of geographical education as part of the development of a society in which discussion on how Geography is taught at international scale, and then addresses the intersection between research produced in the reports on t he introduction to professional practice and related study plans, c concerning the 2nd cycle of the teaching of History and Geography, in force since 2010 in Portugal. Based on the outcomes of the discussion, we will consider the research trends and whether or not they are suited to the latest recommendations on geographical education, in particular the training of Geography teachers, according to the assessed proposals which were submitted following the new law regulating the training of Geography teachers in Portugal. Among the main outcomes, we highlighted the diversity of topics addressed in the internship reports and the growing attention to new technologies in the cycle of studies under analysis, which suggests the adequacy of the future Masters in the Teaching of Geography at the University of Porto (starting in 2015/16 to the European recommendations on these matters

  18. RESEARCH ON GEOGRAPHY TEACHING AND TEACHER EDUCATION IN PORTUGAL

    Directory of Open Access Journals (Sweden)

    ELSA PACHECO

    2015-01-01

    Full Text Available This article aims to contribute to the debate on the significance of geographical education as part of the development of a society in which discussion on how Geography is taught at international scale, and then addresses the intersection between research produced in the reports on t he introduction to professional practice and related study plans, c concerning the 2nd cycle of the teaching of History and Geography, in force since 2010 in Portugal. Based on the outcomes of the discussion, we will consider the research trends and whether or not they are suited to the latest recommendations on geographical education, in particular the training of Geography teachers, according to the assessed proposals which were submitted following the new law regulating the training of Geography teachers in Portugal. Among the main outcomes, we highlighted the diversity of topics addressed in the internship reports and the growing attention to new technologies in the cycle of studies under analysis, which suggests the adequacy of the future Masters in the Teaching of Geography at the University of Porto (starting in 2015/16 to the European recommendations on these matters

  19. Salud y Seguridad del Trabajo en Portugal: apuntes diversos

    Directory of Open Access Journals (Sweden)

    António de Sousa Uva

    Full Text Available El autor aborda algunos aspectos relativos a la Salud y Seguridad del Trabajo (SST en Portugal llamando la atención para, esencialmente, intentar sostener la tesis de que, desde mediados de la década de los 90, se observaron importantes avances en la mejoría de las condiciones del trabajo en la perspectiva de la SST, aunque se mantuvieron algunos problemas en la práctica concreta de las normativas legales. Incluso con estas mejoras, las tasas de frecuencia de accidentes de trabajo y de enfermedades profesionales en Portugal todavía se mantienen muy elevadas necesitando, por tanto, estrategias más "agresivas" para concienciar la sociedad portuguesa en torno a las políticas públicas de SST efectivamente promotoras de prevención de riesgos profesionales y de la promoción de la salud de quien trabaja. Es por tanto indispensable que la protección de la salud y de la seguridad de los trabajadores en los puestos de trabajo sea encarada como un conjunto de actividades de indiscutible utilidad para todos los representantes del mundo del trabajo e que la agenda política pase a valorizar, aún más, la promoción de espacios de trabajo saludables y seguros, con la consecuente valorización de las variables individuales en la estrategia nacional de salud y seguridad.

  20. Competition policy for health care provision in Portugal.

    Science.gov (United States)

    Barros, Pedro Pita

    2017-02-01

    We review the role of competition among healthcare providers in Portugal, which has a public National Health Service (NHS) at the core of the health system. There is little competition among healthcare providers within the NHS. Competition among NHS primary care providers is hindered by excess demand (many residents in Portugal do not have a designated family doctor). Competition among NHS hospitals has been traditionally limited to cases of maximum guaranteed waiting time for surgery being exceeded. The Portuguese Competition Authority enforces competition law. It has focused on mergers between private hospitals and abuse of market power (including cartel cases) by private healthcare providers. The Healthcare Regulation Authority produced several reports on particular areas of activity by private healthcare providers. The main conclusion of these reviews was lack of conditions for effective competition, with the exception of dentistry. Within the NHS, the use of tendering procedures was able to create "competition for the market" in particular areas though it was not problem free. Details in the particular design adopted matter a lot. Overall, the scope for competition policy and for competition among healthcare providers to have a main role in a health system based on a public National Health Service seems limited, with more relevance to "competition for the market" situations than to "competition in the market".

  1. Ditched enclosures in Southern Portugal: an Archaeoastronomical view

    Science.gov (United States)

    Mejuto, A J.; Valera, A. Carlos; Castaño, J. Gómez; Rodríguez-Caderot, G.; Becker, Helmut

    2015-05-01

    Since the very first ages, human beings have attempted to understand and manage their environment in order to survive. This is the case regarding wildlife, weather cycles and gathering periods. This is also reflected in the areas surrounding sites where individuals live; they changed the landscape with different aims. This type of archaeology has risen very recently - in the last few years - and is usually called Landscape Archaeology. Traditional landscape archaeology has dealt with earth and location related studies; the relationship of ancient peoples with the sky has been disregarded. The archaeoastronomical studies have mitigated this fact. Archaeoastronomy has revealed an important number of archaeological sites; many of them reveal a clear intention of astronomically designed buildings or structures. This implies a planned detailed design and obviously a deep understanding of astronomical knowledge. As examples of these sites a number of megalithic ditched enclosures sited in Portugal will be shown which were studied inside the project "Ditched enclosures plants and Neolithic cosmologies: A landscape, archaeoastronomical and geophysical perspective". The ideological and astronomical aspects inside the architecture of these types of sites will be explained. In this paper we present a new methodology applied in the archaeoastronomical calculations for southern Portugal sites. It includes GIS techniques and the development of an archaeoastronomical layer that can be used to display the computations over cartographic information from the archaeological sites. A Spatial Data Infrastructure is also created in order to expose the results.

  2. O MARKETING NO ENSINO SUPERIOR: COMPARATIVO BRASIL-PORTUGAL

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    Helena Alves

    2010-12-01

    Full Text Available Ao abordar o marketing aplicado ao ensino superior, este estudo tem como objetivos discutir os conceitos teóricos do marketing educacional e aplicálos aos contextos brasileiro e português. Tendo em consideração que o marketing educacional tem a sua maior expressão nos E.U.A., a sua aplicação a diferentes realidades e culturas requer adaptações. Inicialmente, fez-se uma revisão dos conceitos tradicionais de marketing educacional, com ênfase nas vantagens, desvantagens e no marketing-mix aplicado à educação. Posteriormente realizou-se uma caraterização dos contextos atuais do ensino superior no Brasil e em Portugal, e fez-se uma comparação da aplicação do marketing educacional nas realidades brasileira e portuguesa, focando as análises no marketing-mix educacional. Percebeu-se que o ensino superior no Brasil tem caraterísticas muito diversas do ensino superior em Portugal e ambos divergem na aplicação dos conceitos mais tradicionais do marketing à educação. Desta forma, faz-se necessária a construção de abordagens teóricas específicas para a aplicação do marketing educacional a diferentes nações.

  3. Trichinella britovi in a red fox (Vulpes vulpes) from Portugal.

    Science.gov (United States)

    Lopes, Ana Patrícia; Vila-Viçosa, Maria João; Coutinho, Teresa; Cardoso, Luís; Gottstein, Bruno; Müller, Norbert; Cortes, Helder C E

    2015-06-15

    Trichinellosis is one of the most important foodborne parasitic zoonoses, caused by nematodes of the genus Trichinella. Pigs and other domestic and wild animals, including red foxes (Vulpes vulpes), are sources of Trichinella infection for human beings. Trichinella britovi is the major agent of infection in sylvatic animals and the most important species circulating in the European wildlife. The present study aimed at assessing Trichinella spp. infection in red foxes from the North of Portugal. Forty-seven carcasses of wild red foxes shot during the official hunting season or killed in road accidents were obtained between November 2008 and March 2010. In order to identify the presence of Trichinella spp. larvae in red foxes, an individual artificial digestion was performed using approximately 30 g of muscle samples. Larvae of Trichinella spp. were detected in one (2.1%) out of the 47 assessed foxes. After a multiplex polymerase chain reaction analysis, T. britovi was molecularly identified as the infecting species. The recognition of T. britovi in a red fox confirms that a sylvatic cycle is present in the North of Portugal and that the local prevalence of Trichinella infection in wildlife must not be ignored due to its underlying zoonotic risks.

  4. Direct treatment costs of HIV/AIDS in Portugal

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    Julian Perelman

    2013-10-01

    Full Text Available OBJECTIVE To analyze the direct medical costs of HIV/AIDS in Portugal from the perspective of the National Health Service. METHODS A retrospective analysis of medical records was conducted for 150 patients from five specialized centers in Portugal in 2008. Data on utilization of medical resources during 12 months and patients’ characteristics were collected. A unit cost was applied to each care component using official sources and accounting data from National Health Service hospitals. RESULTS The average cost of treatment was 14,277 €/patient/year. The main cost-driver was antiretroviral treatment (€ 9,598, followed by hospitalization costs (€ 1,323. Treatment costs increased with the severity of disease from € 11,901 (> 500 CD4 cells/µl to € 23,351 (CD4 count ≤ 50 cells/ µl. Cost progression was mainly due to the increase in hospitalization costs, while antiretroviral treatment costs remained stable over disease stages. CONCLUSIONS The high burden related to antiretroviral treatment is counterbalanced by relatively low hospitalization costs, which, however, increase with severity of disease. The relatively modest progression of total costs highlights that alternative public health strategies that do not affect transmission of disease may only have a limited impact on expenditure, since treatment costs are largely dominated by constant antiretroviral treatment costs.

  5. Precipitation Thresholds for Triggering Floods in the Corgo Basin, Portugal

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    Mónica Santos

    2016-08-01

    Full Text Available Thresholds based on critical combinations of amount/duration of precipitation and flood events were estimated for the Corgo hydrographic basin, in northern Portugal. Thirty-one flood events in the Corgo basin were identified between 1865 and 2011 from a database of hydrometeorological disasters in Portugal. The minimum, maximum, and pre-warning thresholds that define the boundaries for flood occurrence were determined. The results show that the ratio between the total number of floods and precipitation events exceeding the minimum threshold denotes a relatively low probability of successful forecasting. This result may be due to the reduced number of flooding events in the floods database, which only include floods that caused damage as reported by the media. The estimated maximum threshold is not adequate for use in floods, since the majority of true positives are below this limit. However, and more interestingly, the retrospective verification of the estimated thresholds suggests that the minimum and pre-warning thresholds are well adjusted. Therefore, the application of these precipitation thresholds may contribute to minimize possible situations of pre-crisis or immediate crisis by reducing the flood consequences and the resources involved in emergency response to flood events.

  6. Psychiatry training towards a global future: trainees' perspective in Portugal.

    Science.gov (United States)

    Pinto da Costa, Mariana; Guerra, Cátia; Malta, Rui; Moura, Manuela; Carvalho, Serafim; Mendonça, Denisa

    2013-01-01

    Introdução: A psiquiatria é influenciada pelas mudanças que ocorrem na sociedade, devendo estar em constante renovação, antevendo futuros comportamentos e doenças. Este estudo pretende descrever a opinião dos internos de psiquiatria em Portugal relativamente ao seu internato e às modificações que nele gostariam de assistir no futuro próximo.Material e Métodos: Um questionário estruturado de 26 perguntas foi desenvolvido pela Associação Portuguesa de Internos de Psiquiatria e enviado por email.Resultados: A percentagem de respostas obtidas foi de 41,5%. A maioria dos internos estava satisfeita com a sua formação. Contudo, algumas mudanças foram sugeridas no que diz respeitos aos estágios obrigatórios e opcionais. A maior parte dos internos requer que as psicoterapias sejam incluídas no âmbito do internato, solicitando também um acesso mais fácil à investigação e a oportunidades de estágio no estrangeiro.Discussão e Conclusão: Esta perspectiva detalhada pode facilitar a transformação dos currículos do internato em Portugal e naEuropa, permitindo a melhoria do internato de psiquiatria, bem como dos cuidados de saúde mental.

  7. Formaldehyde and acetaldehyde emissions from residential wood combustion in Portugal

    Science.gov (United States)

    Cerqueira, Mário; Gomes, Luís; Tarelho, Luís; Pio, Casimiro

    2013-06-01

    A series of experiments were conducted to characterize formaldehyde and acetaldehyde emissions from residential combustion of common wood species growing in Portugal. Five types of wood were investigated: maritime pine (Pinus pinaster), eucalyptus (Eucalyptus globulus), cork oak (Quercus suber), holm oak (Quercus rotundifolia) and pyrenean oak (Quercus pyrenaica). Laboratory experiments were performed with a typical wood stove used for domestic heating in Portugal and operating under realistic home conditions. Aldehydes were sampled from diluted combustion flue gas using silica cartridges coated with 2,4-dinitrophenylhydrazine and analyzed by high performance liquid chromatography with diode array detection. The average formaldehyde to acetaldehyde concentration ratio (molar basis) in the stove flue gas was in the range of 2.1-2.9. Among the tested wood types, pyrenean oak produced the highest emissions for both formaldehyde and acetaldehyde: 1772 ± 649 and 1110 ± 454 mg kg-1 biomass burned (dry basis), respectively. By contrast, maritime pine produced the lowest emissions: 653 ± 151 and 371 ± 162 mg kg-1 biomass (dry basis) burned, respectively. Aldehydes were sampled separately during distinct periods of the holm oak wood combustion cycles. Significant variations in the flue gas concentrations were found, with higher values measured during the devolatilization stage than in the flaming and smoldering stages.

  8. 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

  9. 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.

  10. 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.

  11. Sustainability Reporting: An Approach to Get the Right Mix of Theory and Practicality for Local Actors

    Directory of Open Access Journals (Sweden)

    Michelle L. M. Graymore

    2014-05-01

    Full Text Available Many local government or regional plans have “a sustainable future for our community” as a goal. However, few local or regional governments have a sustainability reporting tool in place that enables them to understand how far along the pathway to sustainability their community is. There are a range of reasons for this, including current sustainability indicators and indices not matching the needs or capacity of local actors. This paper argues that a collaborative approach to developing sustainability reporting tools, that involves sustainability experts and local actors working together, will be more successful at developing a tool that has a theoretical basis with locally relevant indicators, which is practical for informed decision making. This process will also build the sustainability reporting capacity of local actors. This collaborative approach was tested in South West Victoria, Australia, resulting in a locally relevant, practical and theoretically sound sustainability reporting tool that met the needs of local actors. This outcome shows that a collaborative approach can overcome some of the barriers to sustainability reporting for local actors; however, further testing is required.

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

    CERN Document Server

    Rothenberger, T; 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 represents a virtual architecture, where collocations are concerned and taken as the associative completion of the actors' acting. Once that collocations are discovered, they become managed in separated memory blocks broken down by the actors. As for human beings, the memory blocks refer to associative mind-maps. We then present several priority functions to represent the actual temporal situation inside a mind-map to enable the user to reconstruct the recent events from the discovered temporal results.

  13. El actor y el espectador. De Freud a Lacan // The author and the audience. From Freud to Lacan

    Directory of Open Access Journals (Sweden)

    Carolina Roldán

    2010-12-01

    Full Text Available Teniendo en cuenta los aportes de Freud y Lacan, en este texto se trata, por una parte, de mirar cuál es la función del actor en la representación teatral o parafraseando al segundo de estos autores ¿Qué añade el actor a la obra escrita? de otro lado, profundizar en los mecanismos que en el espectador ponen en juego para conectarse con la obra y el actor, suscitando las vivencias y emociones propias de la experiencia teatral. // Taking in account Freud and Lacan works, this paper questions about what is the actor function in a theatrical performance; paraphrasing Lacan: What does the actor add to the written work? On the other hand, deeping into the mechanisms that the member of the audience uses to put in contact with the play and the actor, arousing his/her own life experiences and emotions through the theatrical experience.

  14. O acolhimento familiar em Portugal: conceitos, práticas e desafios Foster care in Portugal: concepts, practices and challenges

    Directory of Open Access Journals (Sweden)

    Paulo Delgado

    2010-08-01

    Full Text Available O Acolhimento Familiar assume em Portugal uma expressão reduzida, num sistema de protecção das crianças excessivamente centrado na colocação em instituições, não obstante o discurso político mais recente, defensor da desinstitucionalização, e a evolução de outros sistemas sociais em diversos países europeus. Este artigo pretende caracterizar o modelo de Acolhimento Familiar português, destacando, nomeadamente, a sua evolução histórica mais recente, os conceitos e tipologias que mobiliza, as práticas que manifesta e os desafios que se colocam ao seu desenvolvimento.The Foster Care in Portugal takes a reduced expression, in a system of protection of children excessively focused on institutional placements, despite the political discourse more recent, advocate of deinstitutionalization, and the development of other social systems in several European countries. This paper aims to analyze the Portuguese Foster Care model, highlighting in particular its historical evolution latest concepts and typologies that mobilize the practices that expresses, and challenges to its development.

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

    DEFF Research Database (Denmark)

    Blok, Anders

    2007-01-01

    In contemporary urban Euro-American societies, whales have become hugely popular and iconic creatures, arousing controversies more intense than most other instances of animal politics. How to account sociologically, however, for the dramatic social transformation of whales, from natural resource...... 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...... ‘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...

  16. Communication Pattern Regarding Alarms and Patient Signals Between Nurses, Other Health Care Actors, Patients and Devices.

    Science.gov (United States)

    Solvoll, Terje; Hanenburg, Adrienne; Giordanego, Alain; Hartvigsen, Gunnar

    2015-01-01

    CallMeSmart is a context aware communication system for hospitals. The system is being used by nurses and the physicians at the Oncology department, University Hospital of North Norway. CallMeSmart has been designed to increase the efficiency of communication between the nurse-physician and physician-physician. In this study, we have looked at the communication pathways between nurse-nurse and patient-nurse: how nurses define a preference of calling somebody, how alarms and tasks are prioritized, and how this could be implemented into the CallMeSmart system to improve the system for the nurses. This paper discusses how the communication pathways of the patient alarm system can be improved for health care actors in hospitals by revealing the communication patterns according to an alarm between those actors. We address the communication pattern between nurses, other health care actors, patients and the devices used, and discuss possible improvements of this communication.

  17. The Centrality of Actors and Interfaces in the Understanding of New Ruralities: A Chinese Case Study

    Directory of Open Access Journals (Sweden)

    Norman Long

    2009-01-01

    Full Text Available This paper aims to demonstrate the advantages of adopting an ethnographic, actor interface approach to understanding the ongoing dynamics of rural development and policy intervention processes. It does so through the discussion of an EU-funded project orientated to introducing village-level forest-management practices in north-west China. The case highlights the ongoing everyday struggles over livelihoods and resources and focuses on the negotiations that take place between the various social actors involved. The case analysis is preceded by a broad-sweep overview of the rise of new ruralities and a discussion of the key elements of an actor interface analysis. The article concludes with a call for more cross-country and cross-regional studies of this kind.

  18. 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...

  19. Serological Evidence for Schmallenberg Virus Infection in Sheep of Portugal, 2014.

    Science.gov (United States)

    Esteves, Fernando; Mesquita, João R; Vala, Helena; Abreu-Silva, Joana; van der Poel, Wim H M; Nascimento, Maria S J

    2016-01-01

    Between November and December of 2014, a serosurvey was set up to evaluate the presence of Schmallenberg virus (SBV) antibodies in sheep of Portugal. Sera (n = 1068) were tested using an indirect enzyme linked immunosorbent assay (ID Screen(®) Schmallenberg virus indirect, IDvet Innovative Diagnostics, Montpellier, France). The estimated occurrence of immunogobulin G (IgG) antibodies against SBV in sheep of Portugal was 12.8% (95% confidence interval 11.0-15.0%). This is the first study reporting the presence of SBV antibodies in sheep of Portugal.

  20. Food Safety Perceptions and Practices among Smallholder Pork Value Chain Actors in Hung Yen Province, Vietnam.

    Science.gov (United States)

    Dang-Xuan, Sinh; Nguyen-Viet, Hung; Meeyam, Tongkorn; Fries, Reinhard; Nguyen-Thanh, Huong; Pham-Duc, Phuc; Lam, Steven; Grace, Delia; Unger, Fred

    2016-09-01

    Pork safety is an important public health concern in Vietnam and is a shared responsibility among many actors along the pork value chain. We examined the knowledge, perceptions, and practices regarding food safety, disease, and health risk among selected pork value chain actors (slaughterhouse owners and workers, people living around slaughterhouses, pork sellers, consumers, and veterinary and public health staff) in three districts in Hung Yen Province, Vietnam. We randomly selected 52 pork value chain actors to be surveyed through questionnaires, observation checklists, key informant interviews, and focus group discussions. Most slaughterhouse workers acquired knowledge and experience of food safety through "learning by doing" rather than from training by a veterinary or public health professional. Both slaughterhouse worker and pork seller groups had some accurate perceptions about pig diseases and foodborne diseases; however, misperceptions of risk and, especially, of zoonoses were present. Furthermore, while workers and sellers often use cloths to dry the meat and clean equipment, they did not think this was a risk for meat contamination. Moreover, when sellers wear protective equipment, such as gloves, masks, or hats, consumers perceive that the sellers may have health issues they are trying to conceal and so consumers avoid buying from them. The perceived freshness of pork, along with trust in the seller and in the pork production process, were strong indicators of consumer preference. And yet, pork value chain actors tend to trust their own individual food safety practices more, rather than the practices of other actors along the chain. Veterinary and public health staff emphasized the gap between regulations and food safety practices. Education and training on food safety risks and proper handling are priorities, along with integrated and intensive efforts to improve food safety among pork value chain actors.

  1. 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.".

  2. O uso das redes sociais por jornalistas em Portugal

    Directory of Open Access Journals (Sweden)

    Ana Sofia Veloso

    2015-03-01

    Full Text Available Este artigo pretende mostrar como as redes sociais são utilizadas pelosjornalistas, nomeadamente os que trabalham em Portugal. É ainda intuito deste trabalho perceber se o uso destas ferramentas por estes profissionais pode constituir uma nova prática rotineira.Para o efeito, levou-se a cabo um estudo de carácter exploratório baseado nos resultados de um inquérito por questionário – realizado de raiz – dirigido à classe jornalística em Portugal. O artigo divide-se em quatro partes. Tendo em conta que, em pouco mais de uma década, as redes sociais se tornaram a atividade online mais popular a nível global, começa-se por realizar um enquadramento de apoio ao surgimento destas ferramentas na sociedade atual, dando conta de algumas estatísticas de uso e de novos processos de socialização subsequentes. Num segundo momento, é feito refereência à relação do jornalismo com as redes sociais e algumas novas práticas jornalísticas neste âmbito, apresentando conclusões de estudos internacionais sobre a utilização que jornalistas de diversos países fazem das redes sociais. Aborda-se ainda as orientações existentes sobre o uso ético que os jornalistas devem dar a estas ferramentas segundo várias entidades ligadas ao universo do jornalismo. A terceira parte foca-se no inquérito, designadamente a metodologia usada e a estrutura do mesmo; realiza-se um breve retrato sociográfico da classe jornalística em Portugal e faz-se uma caracterização socioprofissional da amostra obtida através do inquérito; apresentam-se os resultados conseguidos e analisam-se e discutem-se os mesmos, nomeadamente através de comparações com as estatísticas e as conclusões dos estudos nacionais e internacionais já mencionadas. Na quarta secção, tendo por base a discussão realizada e o balanço do tratamento do inquérito, menciona-se alguns desafios que se colocam aos jornalistas na era da Web 2.0. E conclui-se com a confirmação de que a

  3. 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.

  4. 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...

  5. Transnational Diaspora and Civil Society Actors Driving MNE Internationalisation: The Case of Grameenphone in Bangladesh

    DEFF Research Database (Denmark)

    Rana, Mohammad Bakhtiar; Elo, Maria

    2016-01-01

    process. While emerging markets tend to feature complex institutional contexts and idiographic entry challenges, our study with a focus on emerging market presents two under-examined types of stakeholders as distinct social actors’ that affect internationalisation process: the transnational diaspora......) in Bangladesh. This case study analyses and describes the stages of development, documenting how Norwegian Telenor, American Gonophone, Japanese Marubeni and Bangladeshi Grameen Bank created an IJV named Grameenphone in Bangladesh, and how diaspora and civil society actors made up the prime movers...... that supported this emerging-market IJV development. The study contributes to research on international joint ventures, transnational diaspora entrepreneurship and civil society actors and the internationalisation of MNEs....

  6. Enabling virtual communities: Gulliver and Aveiro

    NARCIS (Netherlands)

    Nijholt, Anton; Faisal, K.; Sarfraz, M.

    2002-01-01

    In this paper we discuss two of our projects on virtual realities. First there is the virtual reality project Gulliver. This project is part of a more comprehensive project conceived by two artists, Matjaž Štuk and Alena Hudcovicová, called “Gulliver’s Museum of Living Art”. Our part of the project

  7. Prevalence of Late Preterm and Early Term Birth in Portugal.

    Science.gov (United States)

    Barros, Joana G; Clode, Nuno; Graça, Luís M

    2016-04-01

    Introdução: Nos últimos anos, vários autores evidenciaram a morbilidade associada aos partos ocorridos entre as 34 e 36 semanas (pré-termo tardio) e entre as 37 e 38 semanas de gestação (termo precoce). Neste sentido, pretendemos realizar um estudo epide-miológico dos partos que ocorrem nestas idades gestacionais, em Portugal. Material e Métodos: Realizámos um inquérito, que foi aplicado a todos os hospitais públicos de Portugal, acerca da prevalência e via de parto nos partos pré-termo tardios e de termo precoce, e morbilidade e mortalidade neonatal associada. As questões referiam-se apenas a gestações de feto único e a partos ocorridos em 2013. Resultados: Incluímos 14 hospitais, correspondendo a 33,5% dos partos ocorridos em Portugal, em 2013. Verificámos que 5,4% dos partos ocorreram no período pré-termo tardio e 27% no termo precoce. Aproximadamente dois terços dos partos pré-termo tardio e três quartos dos partos de termo precoce foram espontâneos. A taxa de cesariana foi mais elevada entre as 34 e 36 semanas de gestação (39,1%) do que entre as 37 e 38 semanas (26,4%). As complicações neonatais foram mais frequentes após um parto pré-termo tardio (34,2%), quando comparadas com os de termo precoce (14,2%). Discussão: Na nossa amostra, a prevalência de parto pré-termo tardio e de termo precoce, ainda que ligeiramente inferior, é comparável à publicada em estudos anteriores. Conclusão: Á importante que a comunidade obstétrica nacional adote atitudes no sentido de limitar os partos antes das 39 semanas de gestação. Assim, nestas idades gestacionais os partos devem possuir uma indicação médica válida.

  8. Occupational exposure in Portugal in the 1999 - 2003 period

    Energy Technology Data Exchange (ETDEWEB)

    Martins, M.B.; Abrantes, J.N.; Alves, J.G. [Instituto Tecnologico e Nuclear, Dept. de Proteccao Radiologica e Seguranca Nuclear Estrada Nacional 10, Sacavem (Portugal)

    2006-07-01

    The annual effective doses evaluated by the Individual Monitoring Service of the Radiological Protection and Nuclear Safety Department (D.P.R.S.N.) of the Nuclear and Technological Institute (I.T.N.) in Portugal, in the 5-year period from 1999 - 2003, are analysed and presented in this paper. In this period, the I.M.S. at I.T.N.-D.P.R.S.N. monitored nearly 91% of all the monitored population in Portugal. In 2003, approximately 9,000 professionally exposed workers from 970 facilities spread from all over the country were monitored. The workers are organized in four fields of activity, namely conventional industry, research, medicine and mining. In the period from 1999 to 2003, the workers from the medical sector represented 80-85% of the monitored population. In Portugal there are no nuclear power plants but there is a nuclear research reactor at I.T.N. premises. People working at the reactor were included in the research field. In this period, the number of workers involved in the mining field decreased as the exploration of natural Uranium ore was gradually discontinued. During this period there were two monitoring systems operating at the I.M.S. of I.T.N.-D.P.R.S.N., one based on film and the other one based on thermoluminescence detectors (TLD). An effort was made to transfer people monitored by film to TLD and in 2003 nearly 6,500 workers (approx.) were monitored with this methodology. Workers shifted from film to TLD monitoring method were taken into account and considered only once. In this work, the annual whole body doses evaluated in the period 1999 to 2003 were considered. The distribution of workers in each field of activity was determined and the distribution of workers by dose intervals in each field is presented. The annual average doses were computed for the total monitored population and for the exposed workers in each field of activity. The annual collective doses in each field of activity and the total collective doses were also determined and

  9. Health care to immigrant and Portuguese pregnant women in Portugal

    Directory of Open Access Journals (Sweden)

    Emília de Carvalho Coutinho

    2014-12-01

    Full Text Available This study aimed to assess the care received and the barriers faced by immigrants and Portuguese pregnant women in Portugal. This is an exploratory qualitative study, resorting to applying semi-structured interviews to 60 immigrant and 22 Portuguese women. Content analysis supported by QSR Nvivo10 program was used. The study was approved by an Ethics Committee. The results showed four categories related to affective dimensions-relational, cognitive, technical-instrumental and health care policy for pregnant women. As for the barriers in health care, these were mentioned by some of the expectant mothers, especially immigrant women. Almost all, both immigrant and Portuguese, pregnant women were satisfied with the health care.

  10. Between Germanic and Latin eugenics: Portugal, 1930-1960

    Directory of Open Access Journals (Sweden)

    Richard Mark Cleminson

    Full Text Available Abstract This article assesses critically the participation of Portuguese eugenicists in “Latin eugenics” and traces the continuities and discontinuities with respect to this model. In particular, it focuses on a number of examples of more “Germanic” eugenics in contrast and in comparison to Latin versions of eugenics. In the former category, Eusébio Tamagnini, José Ayres de Azevedo and Leopoldina Ferreira de Paulo are considered; in the latter category, especially the work of Almerindo Lessa on “racial mixing” is considered. The conclusions suggest that we should seek diversity in both Latin and northern European eugenic models while at the same time placing Portugal within the array of possible versions of eugenics during the first half of the twentieth century.

  11. Conservation and sustainability in freshwater ecosystems in Tavira (Portugal)

    Science.gov (United States)

    Gonçalves, Esmeralda; Fonseca, José; Lopes, Luís; João Costa, Maria; Cunha, Miguel

    2013-04-01

    This interdisciplinary project carried out with 8th and 9th grade students involved five teachers from three different subjects (Physics and Chemistry, Natural Science and Geography). Framed in the Water Framework Directive, it aimed at verifying the ecological quality of water in two rivers in the municipality of Tavira (South Portugal). The development of this project has been structured in accordance with the following objectives: evaluate the quality of freshwater ecosystems through the existence of certain living organisms; present proposals on ways to preserve water resources in a sustainable perspective; sensitize students to the importance of their participation in collective action by volunteering for ecological protection. This is an innovative educational experience that allowed students an integrated approach to content and procedures applied to real problems in their local environment.

  12. Comparing Consumer Resistance to Mobile Banking in Finland and Portugal

    Science.gov (United States)

    Laukkanen, Tommi; Cruz, Pedro

    This study compares two distinct European countries namely Finland and Portugal in terms of consumer resistance to mobile banking services. We explored how the five adoption barriers namely usage, value, risk, tradition and image, derived from the earlier literature, differ between these two countries. Using an Internet questionnaire a total of 3.597 usable responses was collected. A confirmatory factor analysis was implemented with SEM to build the constructs’ latent score levels. Using non-parametric difference tests we concluded that the resistance is significantly lower among the Portuguese online bank customers in terms of four out of the five barriers. The results can be used for a better understanding and enhancement of adoption of this specific case of mobile communication.

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

    Directory of Open Access Journals (Sweden)

    Elsa Ferreira de Castro

    1992-01-01

    Full Text Available 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 motivos, al ser su alcoholismo más frecuente.

  14. Linguistic isolates in Portugal: insights from the mitochondrial DNA pattern.

    Science.gov (United States)

    Mairal, Quim; Santos, Cristina; Silva, Marina; Marques, Sofia L; Ramos, Amanda; Aluja, Maria Pilar; Amorim, Antonio; Prata, Maria João; Alvarez, Luis

    2013-12-01

    Miranda do Douro, located in the northeastern region of Portugal, has notable characteristics not only from a geographic or naturalistic point of view, but also from a cultural perspective. A remarkable one is the coexistence of two different languages: Portuguese and Mirandese, the second being an Astur-Leonese dialect. The current persistence of the Astur-Leonese dialect in this population falls on the singularity of the region: relative isolation, implying difficulties to communicate with other Portuguese regions, while the same location facilitated the establishment of social and commercial relationships with adjacent Spanish territories, origin of the Astur-Leonese language. The objective of this study was to characterize the population from Miranda through the analysis of maternal lineages in order to evaluate whether its mitochondrial DNA diversity fitted the patterns previously reported for other populations from the Iberian Peninsula. Viewing that, the entire control region of mitochondrial DNA from 121 individuals was examined. Miranda showed a haplogroup composition usual for a Western European population, in the sense that as high as 63.6% of sequences belonged to macro-haplogroup R0. Lineages ascribed to have an African (L2a and L1b) origin, were detected, but reaching an amount commonly found in Portugal. Miranda also presented a few haplogroups typically found in Jewish populations, while rarely observed in other Iberian populations. The finding can be explained by gene flow with crypto-Jew communities that since long are known to be established in the region where Miranda is located. In Miranda, both genetic and nucleotide diversities presented low values (0.9292 ± 0.0180 and 0.01101 ± 0.00614 respectively) when compared to populations from its micro-geographical framework, which constitute a sign of population isolation that certainly provided conditions for the survival of the Astur-Leonese dialect in the region.

  15. Parasite communities in stray cat populations from Lisbon, Portugal.

    Science.gov (United States)

    Waap, H; Gomes, J; Nunes, T

    2014-12-01

    Stray cats live in high-density colonies in urban areas and pose a health hazard to household cats and humans. In Portugal, information on the parasitic fauna of stray cats is limited and relies mostly on results from faecal analysis. The present survey aimed to determine the prevalence, diversity and intensity of parasites in stray cats from the urban area of Lisbon by means of parasitological necropsy. Internal organs were collected from 162 cats captured in different areas of the city and systematically subjected to parasitological dissection. Helminths were identified by macro- and microscopic examination and protozoa by faecal floatation and sedimentation techniques. The overall prevalence of parasites was 90.7% (95% confidence interval (CI): 85.3-94.6%). A total of 12 parasite species was recorded: Cystoisospora felis (14.2%), Cystoisospora rivolta (46.3%), Sarcocystis sp. (1.2%), Ancylostoma tubaeforme (19.1%), Toxocara cati (38.3%), Ollulanus tricuspis (30.9%), Aelurostrongylus abstrusus (12.4%), Eucoleus aerophilus (0.6%), Taenia taeniaeformis (3.1%), Dipylidium caninum (53.1%), Joyeuxiella pasqualei (15.4%) and Diplopylidium nölleri (3.7%). Overall mean species richness was 2.36 ±  1.52. Helminth mean intensity was highest for O. tricuspis (285.8), followed by D. caninum (42.4), J. pasqualei (14.4), A. tubaeforme (8.1) and T. cati (5.9). The prevalence and variety of parasites found in our sampling are substantially higher than the numbers previously reported in Portugal. Some of the parasites, including T. cati and A. tubaeforme, are zoonotic, which emphasizes the need for parasite control strategies based on demographic containment of stray cat populations in urban areas to promote public health protection.

  16. Spatio-temporal clustering of wildfires in Portugal

    Science.gov (United States)

    Costa, R.; Pereira, M. G.; Caramelo, L.; Vega Orozco, C.; Kanevski, M.

    2012-04-01

    Several studies have shown that wildfires in Portugal presenthigh temporal as well as high spatial variability (Pereira et al., 2005, 2011). The identification and characterization of spatio-temporal clusters contributes to a comprehensivecharacterization of the fire regime and to improve the efficiency of fire prevention and combat activities. The main goalsin this studyare: (i) to detect the spatio-temporal clusters of burned area; and, (ii) to characterize these clusters along with the role of human and environmental factors. The data were supplied by the National Forest Authority(AFN, 2011) and comprises: (a)the Portuguese Rural Fire Database, PRFD, (Pereira et al., 2011) for the 1980-2007period; and, (b) the national mapping burned areas between 1990 and 2009. In this work, in order to complement the more common cluster analysis algorithms, an alternative approach based onscan statistics and on the permutation modelwas used. This statistical methodallows the detection of local excess events and to test if such an excess can reasonably have occurred by chance.Results obtained for different simulations performed for different spatial and temporal windows are presented, compared and interpreted.The influence of several fire factors such as (climate, vegetation type, etc.) is also assessed. Pereira, M.G., Trigo, R.M., DaCamara, C.C., Pereira, J.M.C., Leite, S.M., 2005:"Synoptic patterns associated with large summer forest fires in Portugal".Agricultural and Forest Meteorology. 129, 11-25. Pereira, M. G., Malamud, B. D., Trigo, R. M., and Alves, P. I.: The history and characteristics of the 1980-2005 Portuguese rural fire database, Nat. Hazards Earth Syst. Sci., 11, 3343-3358, doi:10.5194/nhess-11-3343-2011, 2011 AFN, 2011: AutoridadeFlorestalNacional (National Forest Authority). Available at http://www.afn.min-agricultura.pt/portal.

  17. Influence of meteorological conditions on RSV infection in Portugal

    Science.gov (United States)

    Oliveira-Santos, M.; Santos, J. A.; Soares, J.; Dias, A.; Quaresma, M.

    2016-04-01

    Acute viral bronchiolitis is a common cause for infant hospital admissions. Of all etiological agents, respiratory syncytial virus (RSV) is commonly the most frequent. The present study assesses relationships between atmospheric factors and RSV infections in under 3-year-old patients admitted to the Inpatient Paediatric Service of Vila Real (North of Portugal). For this purpose, (1) clinical files of children admitted with a diagnosis of acute bronchiolitis from September 2005 to December 2015 (>10 years) were scrutinised and (2) local daily temperature/precipitation series, as well as six weather types controlling meteorological conditions in Portugal, were used. Fifty-five percent of all 770 admitted children were effectively infected with a given virus, whilst 48 % (367) were RSV+, i.e. 87 % of virus-infected children were RSV+. The bulk of incidence is verified in the first year of age (82 %, 302), slightly higher in males. RSV outbreaks are typically from December to March, but important inter-annual variability is found in both magnitude and shape. Although no clear connections were found between monthly temperatures/precipitation and RSV outbreaks apart from seasonality, a linkage to wintertime cold spells is apparent on a daily basis. Anomalously low minimum temperatures from the day of admittance back to 10 days before are observed. This relationship is supported by anomalously high occurrences of the E and AA weather types over the same period, which usually trigger dry and cold weather. These findings highlight some predictability in the RSV occurrences, revealing potential for modelling and risk assessments.

  18. Influence of meteorological conditions on RSV infection in Portugal

    Science.gov (United States)

    Oliveira-Santos, M.; Santos, J. A.; Soares, J.; Dias, A.; Quaresma, M.

    2016-12-01

    Acute viral bronchiolitis is a common cause for infant hospital admissions. Of all etiological agents, respiratory syncytial virus (RSV) is commonly the most frequent. The present study assesses relationships between atmospheric factors and RSV infections in under 3-year-old patients admitted to the Inpatient Paediatric Service of Vila Real (North of Portugal). For this purpose, (1) clinical files of children admitted with a diagnosis of acute bronchiolitis from September 2005 to December 2015 (>10 years) were scrutinised and (2) local daily temperature/precipitation series, as well as six weather types controlling meteorological conditions in Portugal, were used. Fifty-five percent of all 770 admitted children were effectively infected with a given virus, whilst 48 % (367) were RSV+, i.e. 87 % of virus-infected children were RSV+. The bulk of incidence is verified in the first year of age (82 %, 302), slightly higher in males. RSV outbreaks are typically from December to March, but important inter-annual variability is found in both magnitude and shape. Although no clear connections were found between monthly temperatures/precipitation and RSV outbreaks apart from seasonality, a linkage to wintertime cold spells is apparent on a daily basis. Anomalously low minimum temperatures from the day of admittance back to 10 days before are observed. This relationship is supported by anomalously high occurrences of the E and AA weather types over the same period, which usually trigger dry and cold weather. These findings highlight some predictability in the RSV occurrences, revealing potential for modelling and risk assessments.

  19. Seasonal drought predictability in Portugal using statistical-dynamical techniques

    Science.gov (United States)

    Ribeiro, A. F. S.; Pires, C. A. L.

    2016-08-01

    Atmospheric forecasting and predictability are important to promote adaption and mitigation measures in order to minimize drought impacts. This study estimates hybrid (statistical-dynamical) long-range forecasts of the regional drought index SPI (3-months) over homogeneous regions from mainland Portugal, based on forecasts from the UKMO operational forecasting system, with lead-times up to 6 months. ERA-Interim reanalysis data is used for the purpose of building a set of SPI predictors integrating recent past information prior to the forecast launching. Then, the advantage of combining predictors with both dynamical and statistical background in the prediction of drought conditions at different lags is evaluated. A two-step hybridization procedure is performed, in which both forecasted and observed 500 hPa geopotential height fields are subjected to a PCA in order to use forecasted PCs and persistent PCs as predictors. A second hybridization step consists on a statistical/hybrid downscaling to the regional SPI, based on regression techniques, after the pre-selection of the statistically significant predictors. The SPI forecasts and the added value of combining dynamical and statistical methods are evaluated in cross-validation mode, using the R2 and binary event scores. Results are obtained for the four seasons and it was found that winter is the most predictable season, and that most of the predictive power is on the large-scale fields from past observations. The hybridization improves the downscaling based on the forecasted PCs, since they provide complementary information (though modest) beyond that of persistent PCs. These findings provide clues about the predictability of the SPI, particularly in Portugal, and may contribute to the predictability of crops yields and to some guidance on users (such as farmers) decision making process.

  20. The Socioeconomic determinants of economic inequality. Evidence from Portugal

    Directory of Open Access Journals (Sweden)

    Budría, Santiago

    2010-04-01

    Full Text Available This article uses data from the 1994-2001 waves of the European Union Household Panel to investigate the socioeconomic determinants of economic inequality. the paper focuses on Portugal, a country with the largest inequality levels among EU countries, to report relevant facts on the distributions of income, labour earnings, and capital income. the paper shows how these distributions are related to family characteristics such as age, education, marital status and employment status. a generalized ordered Probit model is used to investigate how and to what extent the households’ socioeconomic attributes determine their economic status and their mobility along the distributions. the article concludes that education is by and large the dimension more closely related to inequality.

    Este artículo utiliza el Panel de Hogares de la Unión Europea (1994-2001 para investigar cuáles son los determinantes socioeconómicos de la desigualdad. el artículo se centra en Portugal, el país de la Unión Europea con mayores niveles de desigualdad, para documentar hechos relevantes sobre las distribuciones de la renta, salarios y rentas de capital. se muestra cómo estas distribuciones están relacionadas con características familiares tales como edad, educación, estado civil y estado laboral. Por último, se emplea un modelo Probit ordenado generalizado para investigar cómo y en qué medida las diferentes características socio-económicas de las familias determinan su estatus económico y su movilidad a lo largo de las distribuciones. el artículo concluye que la educación es, con diferencia, la dimensión socioeconómica más determinante en relación con la desigualdad.

  1. Tsunami flooding along Tagus estuary, Portugal, the 1531 event

    Science.gov (United States)

    Baptista, M. A.; Miranda, J. M.; Batlo, J.; Ferreira, H.

    2012-04-01

    TSUNAMI FLOODING ALONG TAGUS ESTUARY (PORTUGAL), THE 1531 EVENT The city of Lisbon one of the main towns in Europe between the XVI and XVIII centuries was severely damaged by two strong earthquakes: 1531-01-26 and 1755-11-01 and the companion tsunamis. In this study we present a re-evaluation of the data available for this event. The 26 January 1531 earthquake occurred between 4 and 5 am and was felt mainly in Lisbon and surroundings dwellings along the Tagus river estuary. The shock heavily destroyed Lisbon downtown causing approximately 1000 casualties Two foreshocks preceded the event: on the 2nd and the 7th January 1531, respectively. The maximum MSK intensity is IX, making it one of the most disastrous earthquakes in the recent history of Portugal. The historical descriptions clearly describe the observation of high waves and the ships touching the riverbed. Although, the difference between tsunamis and storms is sometimes unclear in some historical documents, in this case, the occurrence of the of the earthquake definitively states clearly excludes the hypothesis of a storm. Moreover, the king's chronicle clearly states the observation of high waves and the lack of wind. Other reports consistent with the occurrence of a tsunami are the observation of strong fluxes and refluxes in the river the division of islands into smaller ones and the observation of the riverbed. In this study we present a re-appraisal of the historical information available, a new isoseismal map and the relocation of the epicentre. Finally, we present a tsunami simulation and propagation along a section of 70 km along Tagus estuary compatible with the earthquake data and the historical accounts.

  2. Thromboprophylaxis in critically ill children in Spain and Portugal

    Science.gov (United States)

    Nñnez, A. Rodríguez; Fonte, M.; Faustino, E.V.S.

    2015-01-01

    Introduction Although critically ill children may be at risk from developing deep venous thrombosis (DVT), data on its incidence and effectiveness of thromboprophylaxis are lacking. Objective To describe the use of thromboprophylaxis in critically ill children in Spain and Portugal, and to compare the results with international data. Material and methods Secondary analysis of the multinational study PROTRACT, carried out in 59 PICUs from 7 developed countries (4 from Portugal and 6 in Spain). Data were collected from patients less than 18 years old, who did not receive therapeutic thromboprophylaxis. Results A total of 308 patients in Spanish and Portuguese (Iberian) PICUS were compared with 2176 admitted to international PICUs. Risk factors such as femoral vein (P = .01), jugular vein central catheter (P < .001), cancer (P = .03), and sepsis (P < .001), were more frequent in Iberian PICUs. The percentage of patients with pharmacological thromboprophylaxis was similar in both groups (15.3% vs. 12.0%). Low molecular weight heparin was used more frequently in Iberian patients (P < .001). In treated children, prior history of thrombosis (P = .02), femoral vein catheter (P < .001), cancer (P = .02) and cranial trauma or craniectomy (P = .006), were more frequent in Iberian PICUs. Mechanical thromboprophylaxis was used in only 6.8% of candidates in Iberian PICUs, compared with 23.8% in the international PICUs (P < .001). Conclusions Despite the presence of risk factors for DVT in many patients, thromboprophylaxis is rarely prescribed, with low molecular weight heparin being the most used drug. Passive thromboprophylaxis use is anecdotal. There should be a consensus on guidelines of thromboprophylaxis in critically ill children. PMID:24907863

  3. Salud y Seguridad del Trabajo en Portugal: apuntes diversos Some annotations about Occupational Health and Safety in Portugal

    Directory of Open Access Journals (Sweden)

    António de Sousa Uva

    2009-03-01

    Full Text Available El autor aborda algunos aspectos relativos a la Salud y Seguridad del Trabajo (SST en Portugal llamando la atención para, esencialmente, intentar sostener la tesis de que, desde mediados de la década de los 90, se observaron importantes avances en la mejoría de las condiciones del trabajo en la perspectiva de la SST, aunque se mantuvieron algunos problemas en la práctica concreta de las normativas legales. Incluso con estas mejoras, las tasas de frecuencia de accidentes de trabajo y de enfermedades profesionales en Portugal todavía se mantienen muy elevadas necesitando, por tanto, estrategias más "agresivas" para concienciar la sociedad portuguesa en torno a las políticas públicas de SST efectivamente promotoras de prevención de riesgos profesionales y de la promoción de la salud de quien trabaja. Es por tanto indispensable que la protección de la salud y de la seguridad de los trabajadores en los puestos de trabajo sea encarada como un conjunto de actividades de indiscutible utilidad para todos los representantes del mundo del trabajo e que la agenda política pase a valorizar, aún más, la promoción de espacios de trabajo saludables y seguros, con la consecuente valorización de las variables individuales en la estrategia nacional de salud y seguridad.In the present work, the author analyzes several aspects of Occupational Health and Safety (OHS in Portugal. He provides evidence sustaining the assumption of an important progress, since the mid-nineties, in the improvement of the working conditions from an OHS perspective. Nevertheless, several problems still remain in the practical application of legal regulations. In addition, despite of these improvements, the frequency rates of working accidents and occupational diseases remain very high. Hence, more "aggressive" strategies are required to increase the awareness of the Portuguese society relative to the OHS public policies, whose effectiveness has been demonstrated either in

  4. The Guarda structure (Portugal): Impact structure or not? Microstructural studies of Quartz, Zircon and Monazite

    NARCIS (Netherlands)

    Zalinge, M.E. van; Hamers, M.F.; Drury, M.R.

    2012-01-01

    The Guarda Structure in north-eastern Portugal has been proposed as a potential impact structure. We have studied the structure in detail, but no field or microscopic evidence has been found to support the impact hypothesis

  5. Assessment of undiscovered oil and gas resources of the Lusitanian Basin Province, Portugal, 2016

    Science.gov (United States)

    Schenk, Christopher J.; Tennyson, Marilyn E.; Klett, Timothy R.; Finn, Thomas M.; Mercier, Tracey J.; Gaswirth, Stephanie B.; Marra, Kristen R.; Le, Phuong A.; Hawkins, Sarah J.; Leathers-Miller, Heidi M.; Paxton, Stanley T.

    2016-11-04

    Using a geology-based assessment methodology, the U.S. Geological Survey assessed mean undiscovered, technically recoverable resources of 121 million barrels of oil and 212 billion cubic feet of gas in the Lusitanian Basin Province, Portugal.

  6. Will new gender policies stop the decrease of women physicists in Portugal?

    Science.gov (United States)

    Rosa, Carla Carmelo; Peña, Maria Teresa; Saavedra, Luisa; Providência, Constança

    2013-03-01

    The present context of women physicists in Portugal is discussed, updating our report for the 2002 IUPAP International Conference on Women in Physics, in which the 30 years prior to 2000 were analyzed.

  7. Liberal political philosophy: the role of non-state actors and considerations of global justice

    NARCIS (Netherlands)

    Gordon, G.; Pierik, R.; Reinalda, B.

    2011-01-01

    Liberal theories of political philosophy inform the practice and tradition of non-state actors and non-governmental organizations (together, ‘non-governmental actors’). Aspirations for global justice or a democratic peace, among other things, arise out of liberal thought from John Locke and Immanuel

  8. From Gut Knowing: Every Silver Cloud Has a Black Lining. Actor Reflections on "Ties That Bind."

    Science.gov (United States)

    Elmes, Michael

    2003-01-01

    Makes sense of the performance of Steve Taylor's play, "Ties That Bind," from the perspective of the actors, 14 faculty members, and doctoral students from various universities in the United States by using the interpretive lens of Erving Goffman's Presentation of Self in Everyday Life. (SG)

  9. Road pricing policy process: the interplay between policy actors, the media and public

    NARCIS (Netherlands)

    Ardıç, O.

    2015-01-01

    Although road pricing policies are generally seen as an effective measure to deal with transport related problems (e.g. congestion), the number of implemented road pricing schemes is relatively limited. The thesis aims to gain insights into complex interplay between policy actors, media and public i

  10. Gorilla Tourism in Bwindi Impenetrable National Park, Uganda: An Actor-Network Perspective

    NARCIS (Netherlands)

    Duim, van der V.R.; Ampumuza, C.; Ahebwa, W.M.

    2014-01-01

    This article performs actor-network theory (ANT) to examine the development of gorilla tourism at Bwindi Impenetrable National Park, Uganda. We depict a number of translations in which gorillas were designated and enrolled as coexisting with local livelihood practices, as “trophies” in the hunting n

  11. Categorizing "Others": The Segmentation of Other Actors for "Faith in Others' Efficacy (FIO)"

    Science.gov (United States)

    Ng, Chi Kwan; D'Souza, Clare

    2016-01-01

    This conceptual paper provides an innovative categorization of "others" for the variable of "faith in others (FIO)". Adopted by pro-environmental and sustainability literature, FIO refers to faith in the efficacy of other actors. Examination and integration of theories on sustainable pro-environmental behavior leads to the…

  12. Beyond Dyadic Interdependence: Actor-Oriented Models for Co-Evolving Social Networks and Individual Behaviors

    Science.gov (United States)

    Burk, William J.; Steglich, Christian E. G.; Snijders, Tom A. B.

    2007-01-01

    Actor-oriented models are described as a longitudinal strategy for examining the co-evolution of social networks and individual behaviors. We argue that these models provide advantages over conventional approaches due to their ability to account for inherent dependencies between individuals embedded in a social network (i.e., reciprocity,…

  13. Early Social Fear in Relation to Play with an Unfamiliar Peer: Actor and Partner Effects

    Science.gov (United States)

    Walker, Olga L.; Degnan, Kathryn A.; Fox, Nathan A.; Henderson, Heather A.

    2015-01-01

    The purpose of this study was to examine the associations between maternal reports of social fear at 24 months and social behaviors with an unfamiliar peer during play at 36 months, using the Actor-Partner Interdependence Model (APIM; Kashy & Kenny, 1999). The APIM model was used to not only replicate previous findings of direct effects of…

  14. Exchange Studies as Actor-Networks: Following Korean Exchange Students in Swedish Higher Education

    Science.gov (United States)

    Ahn, Song-ee

    2011-01-01

    This article explores how Korean exchange students organized their studies during exchange programs in Swedish higher education. For most students, the programs became a disordered period in relation to their education. The value of exchange studies seems mainly to be extra-curricular. Drawing upon actor network theory, the article argues that the…

  15. The Rise of the Video-Recorder Teacher: The Sociomaterial Construction of an Educational Actor

    Science.gov (United States)

    Perrotta, Carlo; Czerniewicz, Laura; Beetham, Helen

    2016-01-01

    This paper draws on actor-network theory and on the sociology of cultural consumption to examine the phenomenon of corporate Massive Open Online Courses. Through an analysis of texts available in the public domain, the paper argues that over a short period (between 2012 and 2013) digitisation technology became associated with the emergence of a…

  16. Following the actors and avatars of massively multi-user online role-playing games

    DEFF Research Database (Denmark)

    Jensen, Sisse Siggaard

    2007-01-01

    , or characters, are part of the games, ready at hand when entering the worlds, offering the actors a ‘template’ by which to configure and shape their gallery of avatars. In order to personalize the pre-designed ‘templates’, and classes, the actors continuously have to solve a variety of individual quests as well......In the massively multi-user online role-playing games of e.g. EverQuest I & II and the World of Warcraft, millions of actors inhabit and create new places and spaces for communication and social interaction (Castranova 2001, Gee, 2003, Goffman 1974/86, Jensen 2006a, Qvortrup 2001, 2002). Some...... of the advanced features of these worlds enable the actors to construct and create one or more presentations and constructions of the ‘self’, and with that the social identities and roles of the game (Gee 2003, Goffman 1959, Schroeder 2002). Serving this purpose, a gallery of pre-designed classes of avatars...

  17. Case-like Categories in Children: The Actor and Some Related Categories

    Science.gov (United States)

    Braine, Martin D. S.; Wells, Robin S.

    1978-01-01

    Five experiments were performed in which nursery school children were taught to identify persons, animals, or objects in pictures that took the nominative, objective, or locative case in sentences about the pictures. Inferences are made about categories in children's thinking including animate, and actor and agent. (CTM)

  18. Movement Actors in the Education Bureaucracy: The Figured World of Activity Based Learning in Tamil Nadu

    Science.gov (United States)

    Niesz, Tricia; Krishnamurthy, Ramchandar

    2014-01-01

    Tamil Nadu has gained international recognition for reforming its government school classrooms into active, child-centered learning environments. Our exploration of the history of the Activity Based Learning movement suggests that this reform was achieved by social movement actors serving in and through the state's administration. Participants in…

  19. 76 FR 22925 - Assumption Buster Workshop: Abnormal Behavior Detection Finds Malicious Actors

    Science.gov (United States)

    2011-04-25

    ... Assumption Buster Workshop: Abnormal Behavior Detection Finds Malicious Actors AGENCY: The National... assumptionbusters@nitrd.gov . Travel expenses will be paid at the government rate for selected participants who live... behavioral models to monitor the size and destinations of financial transfers, and/or on-line...

  20. Trustful Relations : a Perspective on Trust in Actor Relations in Forestry

    NARCIS (Netherlands)

    Egestad, P.S.

    2002-01-01

    This work has proposed, exemplified and discussed an existential perspective on trust in actor relations in forestry. The background that has caused the inquiry into social relations is the changes that are taking place in forestry to

  1. Regimes, Non-State Actors and the State System: A 'Structurational' Regime Model

    NARCIS (Netherlands)

    Arts, B.J.M.

    2000-01-01

    Regime analysis has become a popular approach in International Relations theory and in international policy studies. However, current regime models exhibit some shortcomings with regard to (1) addressing non-state actors, and in particular nongovernmental organizations (NGOs), (2) the balancing of a

  2. Involving Freight Transport Actors in Production of Knowledge - Experience with Future Workshop Methodology

    DEFF Research Database (Denmark)

    Jespersen, Per Homann; Drewes, Lise

    2005-01-01

    the experience and knowledge of actors in the freight transport sector are included directly in a scientific process in order to develop future and strategic studies. Future research is often produced as desktop research and presented as the results of scientists’ forecasting and scenario building...

  3. An Actor-Partner Interdependence Model of Acquired Brain Injury Patient Impairments and Caregiver Psychosocial Functioning

    DEFF Research Database (Denmark)

    Perrin, Paul B; Norup, Anne; Caracuel, Alfonso;

    2017-01-01

    OBJECTIVE: The purpose of this study was to use actor-partner interdependence modeling (APIM) to examine the simultaneous effects of both acquired brain injury (ABI) patient and caregiver ratings of patient impairments on both patient and caregiver ratings of caregiver psychosocial dysfunction. M...

  4. Transcended power of the state: the role of actors in Pierre Bourdieu's sociology of the state

    DEFF Research Database (Denmark)

    Arnholtz, Jens; Hammerslev, Ole

    2013-01-01

    appear. The article starts out by discussing how Bourdieu has approached the state through his broader sociological approach and concepts. Afterwards it outlines the state formation processes lying at the foundation of the state's power. Next it focuses on his special emphasis on the actor strategies...

  5. Interactive Actor Analysis for Rural Water Management in The Netherlands : An Application of the Transactional Approach

    NARCIS (Netherlands)

    J.S. Timmermans (Jos)

    2009-01-01

    textabstractRecent developments in the policy sciences emphasize the social environment in which decisions are made. The ‘network metaphor’ is often used to describe the key role of interactions between interdependent actors involved in decision making. These interactions take place in a policy aren

  6. Developing Integrated Rural Tourism: Actor Practices in the English/Welsh Border

    Science.gov (United States)

    Saxena, Gunjan; Ilbery, Brian

    2010-01-01

    This paper examines community attitudes and distinctive practices that shape local responses to integrated rural tourism (IRT) development in the lagging rural region of the English/Welsh border area. The focus is on how actors acquire attributes as a result of their relations with others and how these assumed identities are performed in, by and…

  7. Interactive Actor Analysis for Rural Water Management in The Netherlands : An Application of the Transactional Approach

    NARCIS (Netherlands)

    J.S. Timmermans (Jos)

    2008-01-01

    textabstractRecent developments in the policy sciences emphasize the social environment in which decisions are made. The ‘network metaphor’ is often used to describe the key role of interactions between interdependent actors involved in decision making. These interactions take place in a policy aren

  8. Low cost drip irrigation in Burkina Faso : unravelling actors, networks and practices

    NARCIS (Netherlands)

    Wanvoeke, M.J.V.

    2015-01-01

    Title: Low cost drip irrigation in Burkina Faso: Unravelling Actors, Networks and Practices In Burkina Faso, there is a lot of enthusiasm about Low Cost Drip Irrigation (LCDI) as a tool to irrigate vegetables, and thus improve food security, solve wat

  9. Extended mind and after: socially extended mind and actor-network.

    Science.gov (United States)

    Kono, Tetsuya

    2014-03-01

    The concept of extended mind has been impressively developed over the last 10 years by many philosophers and cognitive scientists. The extended mind thesis (EM) affirms that the mind is not simply ensconced inside the head, but extends to the whole system of brain-body-environment. Recently, some philosophers and psychologists try to adapt the idea of EM to the domain of social cognition research. Mind is socially extended (SEM). However, EM/SEM theory has problems to analyze the interactions among a subject and its surroundings with opposition, antagonism, or conflict; it also tends to think that the environment surrounding the subject is passive or static, and to neglect the power of non-human actants to direct and regulate the human subject. In these points, actor-network theory (ANT) proposed by Latour and Callon is more persuasive, while sharing some important ideas with EM/SEM theory. Actor-network is a hybrid community which is composed of a series of heterogeneous elements, animate and inanimate for a certain period of time. I shall conclude that EM/SEM could be best analyzed as a special case of actor-network. EM/SEM is a system which can be controlled by a human agent alone. In order to understand collective behavior, philosophy and psychology have to study the actor-network in which human individuals are situated.

  10. A New Kind of Symmetry: Actor-Network Theories and the New Literacy Studies.

    Science.gov (United States)

    Clarke, Julia

    2002-01-01

    Discusses concepts and assumptions underlying actor-network theories and the new literacy studies. Identifies lessons for adult education research derived from sociological approaches to scientific knowledge, which examine power circulating in networks of human and nonhuman entities. (Contains 36 references.) (SK)

  11. Transitions across place and space – Spatial transitions in an Actor Network perspective

    DEFF Research Database (Denmark)

    Kerndrup, Søren; Mosgaard, Mette

    2012-01-01

    network perspective in order to develop the spatial dimensions of transitions. The paper is based on an ongoing research project of spatial dimensions of the transitions in energy production and consumption networks in the northern part of Denmark. The paper show by using an actor network perspective...

  12. A Critical Copenhagen Reflection on the European Union as a Global Actor

    DEFF Research Database (Denmark)

    Manners, Ian James

    2016-01-01

    as a global actor. Second it engages with Franck and Lorenzoni’s chapter on postcolonialism in the NPA. Third it interacts with Jonasson’s chapter on the EU and the Mediterranean region through an examination of the EU’s consensual democracy support approach. Fourth the chapter contemplates Söderbaum...

  13. Mastering the struggle. Gender, actors and agrarian change in a Mexican Ejido.

    NARCIS (Netherlands)

    Brunt, D.

    1992-01-01

    Actors and the Socio-Political and Symbolic OrderIn this thesis I have shown how women and men, all part of a small ejido in Western Mexico, are actively engaged in struggling to manage the social constraints and conditions they encounter. We have seen that coping with the process o

  14. Icarus' flight - On the dialogue between the historian and the historical actor

    NARCIS (Netherlands)

    Palladino, P

    2000-01-01

    In this paper, I consider Thomas Soderquist's recent call for a biographical approach to historical narrative. He stresses in particular the need to pay greater attention to the existential struggles of our historical actors. Echoing Raphael Samuel, he argues that this will help us to move away from

  15. Invisible Actors: The Oromo and the Creation of Modern Ethiopia (1855-1913)

    Science.gov (United States)

    Yates, Brian James

    2009-01-01

    This is a comprehensive study of key Oromo actors in the central Ethiopia traditional provinces of Wallo and Shawa, specifically the Mammadoch of Wallo and the Tulama of Shawa during the reigns of Emperors Tewodros II (r.1855-68), Yohannes IV (1872-1888) and Menilek II (1889-1913). The Oromo entered the political arena in the highlands of Ethiopia…

  16. 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

    how did these actors influence the creation of international new venture (INV) i.e. Grameenphone in Bangladesh and the respective internationalization process? The embedded case study analyses and describes the stages of development, how Norwegian Telenor, American Gonophone, Japanese Marubini...

  17. Implications for Students Role Character Development When the Teacher Becomes an Actor in the Production.

    Science.gov (United States)

    Buckner, Debi

    A case study explored the implications for secondary school acting students in developing character in a role when the theater teacher assumes the role of actor in a student production. Two of Albuquerque, New Mexico's 11 public high schools co-produced "Romeo and Juliet." Pre- and posttests of student perceptions of acting and character…

  18. Key factors in frame building: how strategic political actors shape news media coverage

    NARCIS (Netherlands)

    Hänggli, R.

    2012-01-01

    In this article, the author focuses on the relationship between political actors and the mass media. The author uses media frames as dependent variables and investigates the factors that influence the presence and frequency of frames applied by journalists (the frames in "news media"). This has come

  19. Social health insurance without corporate actors: changes in self-regulation in Germany, Poland and Turkey.

    Science.gov (United States)

    Wendt, Claus; Agartan, Tuba I; Kaminska, Monika Ewa

    2013-06-01

    Social health insurance in Western Europe has for many years been characterized by self-regulation in which specific conditions of healthcare financing and provision have been regulated by social-insurance institutions through mutual self-governance. However, the principle of self-regulation has recently been weakened by increased state regulation and market competition, which were introduced in response to economic and social changes. Even in Germany, which has been regarded as an "ideal-type" health insurance system and in which self-regulation remains at the core of healthcare governance, more direct state intervention has gained in importance. On the other hand, in countries such as Poland and Turkey, where this tradition of self-regulation is missing, social health insurance is deemed a financing instrument but not an instrument of governance and corporate actors are not accorded a significant role in regulation. This article investigates how social health insurance systems are regulated in contexts in which corporate actors' role is either diminishing or absent by focusing on three crucial areas of regulation: financing, the remuneration of medical doctors, and the definition of the healthcare benefit package. In Germany, state regulation has increased in healthcare financing and remuneration while the role of corporate actors has grown in the definition of the benefits package. In Poland and Turkey, on the other hand, reforms have maintained the status quo in terms of the strong regulatory, budgetary, and managerial powers of the state and very limited involvement of corporate actors.

  20. A Conceptual Framework for Understanding Armed Non State Actors (ANSAs): Strategic Roles and Operational Dynamics

    Science.gov (United States)

    This is the Final Report of the Technology Investment Fund (TIF) Project entitled A Conceptual Framework for Understanding Armed Non-state Actors...Cmap. The generic ANSA Cmap is a high-level conceptual framework grounded in both multidisciplinary theory and mixed methods practice that distills our

  1. Coordination between Governance Actors in Universities: The Role of Policy Documents

    Science.gov (United States)

    Macheridis, Nikos

    2015-01-01

    This article focuses on coordination between governance actors in a public university. The purpose of this paper is to illustrate and analyze policy documents as governance tools that allow departmental management to coordinate with the authorities, the board, and the management at different university levels. A central finding is that the…

  2. Tolerance of Practices by Muslim Actors: An Integrative Social-Developmental Perspective

    Science.gov (United States)

    Gieling, Maike; Thijs, Jochem; Verkuyten, Maykel

    2010-01-01

    Using social-cognitive domain theory and social identity theory, tolerance judgments of practices by Muslim actors among Dutch adolescents (12-17) were investigated. The findings for Study 1 (N = 180) demonstrated that participants evaluated 4 practices using different types of reasons: personal, social-conventional, and moral. In Study 2 (N =…

  3. Reading Theatre, Parents as Actors: Movie Production in a Family Literacy Workshop

    Science.gov (United States)

    Huang, Grace; Dolejs, Barbara

    2007-01-01

    The goal of the family literacy workshop "Reading Theatre, Parents as Actors: Movie production in a Family Literacy Workshop" is to empower and motivate parents to learn various storytelling strategies through theatrical production experiences and apply them at home. This is a theory-based family literacy practice supported by McClelland's…

  4. Analysis of Three Actors: Roles of Government, Private Sector, and University toward Startup Growth in Yogyakarta

    Directory of Open Access Journals (Sweden)

    Cinintya Audori Fathin

    2016-05-01

    Full Text Available Information, communication, and technology advancements in 21st century encourage startups to innovate and develop their business further. Because it’s an ICT based business which is supported by the existence of internet, this kind of business starts to become borderless. As a result, the distributions of the products start to become unlimited. The conveniences offered by these advancements invite more ICT based product developers. The positive impact as a result of that such as more new jobs, easier way to access the markets, and also cheaper production cost with guaranteed profits. In addition to that, this of course also becomes an added value to the country because it increases Network Readiness Index and nation’s income from taxes. This research aims to analyze startup’s growth, in addition to its relation with related actors such as government, private sectors, and universities. Analysis on every actor will emphasize on their contribution to startup developments in Daerah Istimewa Yogyakarta directly or indirectly. In conclusion, there will be an illustration about how big the contributions and how close the actors are between startups and the three actors.

  5. Learning through Civic Participation: Policy Actors' Perspectives on Curriculum Reform Involvement in Ontario

    Science.gov (United States)

    Pinto, Laura Elizabeth

    2014-01-01

    When citizens participate in policy production, the advantages go beyond policy outcomes--though the presumption is that participation leads to better public policy. Robust democracy characterized by agonistic exchanges among policy actors ought to encourage learning, dialogue, empow­erment, equity, and a shared spirit of inquiry. This article…

  6. Scientific Journals of Universities of Chile, Colombia, and Venezuela: Actors and Roles

    Science.gov (United States)

    Delgado, Jorge Enrique

    2014-01-01

    A qualitative study was carried out to identify the roles of actors associated with the publication of scientific journals in Chilean, Colombian, and Venezuelan universities. Twenty-four semi-structured in-depth interviews were conducted with journal editors, university authorities, and other experts. The categories of analysis included university…

  7. ("un")Doing the Next Generation Science Standards: Climate Change Education Actor-Networks in Oklahoma

    Science.gov (United States)

    Colston, Nicole M.; Ivey, Toni A.

    2015-01-01

    This exploratory research investigated how science education communities of practice in Oklahoma engage in translations of climate change education (CCE). Applications of actor-network theory to educational policymaking facilitate this analysis of the spaces of prescription and spaces of negotiation that characterize CCE in Oklahoma. Informed by…

  8. Portugal; Financial Sector Assessment Program: Technical Note: Investor Protection, Disclosure, and Financial Literacy

    OpenAIRE

    International Monetary Fund

    2007-01-01

    This technical note on Investor Protection, Disclosure, and Financial Literacy for Portugal explains investor protection and corporate governance. Comissão do Mercado de Valores Mobiliários (CMVM) is the regulator in charge on ensuring compliance with disclosure issues as well as the corporate governance framework. It has also participated in the creation of a specialized program in securities at the university level. Portugal has implemented an investor compensation scheme, which covers secu...

  9. Políticas de Habitação em Portugal

    DEFF Research Database (Denmark)

    Alves, Sonia

    In the comparative analysis of international housing systems, the creation of typologies seeking to group and to explain the trajectory of different groups of countries enables us to overcome the limitations of juxtapositional studies (predominantly focusing upon the particularities of each count...... in Portugal and Denmark, the current presentation seeks to test the relevance of these theories in foresight exercises in the field of housing in Portugal....

  10. PORTUGAL:Extra Time is Always the Best Part of the Game

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Portugal's location as the most westerly part of continental Europe,surroundedon two sides by the Atlantic has had a decisive impact on Portuguese history and culture. In 1415 Portugal embarked on maritime exploration which brought a diverse international influence to its culture.This contact with other nations has had a far-reaching impact on the Portuguese identity,particularly on the hospitable nature of the people.

  11. Introducción de las artes marciales asiáticas en Portugal = The introduction of asian martial arts in Portugal

    Directory of Open Access Journals (Sweden)

    Carlos Gutiérrez García

    2013-03-01

    Full Text Available El presente estudio analiza la introducción del jujutsu en Portugal, sucedida a principios del siglo XX. Para su realización se ha consultado fundamentalmente prensa histórica portuguesa, tanto general como específica del ámbito deportivo. Los resultados obtenidos muestran que la introducción del jujutsu en Portugal se produjo fundamentalmente a través del mundo del espectáculo, mediante actuaciones de expertos japoneses. Las notables diferencias técnicas y corporales entre estos luchadores japoneses y los luchadores profesionales de lucha libre y grecorromana de la época, a los que habitualmente solían derrotar, contribuyeron a generar un potente imaginario de las artes de combate orientales como sistemas superiores de cultura física y defensa personal. No obstante, a pesar del éxito del jujutsu este no logró afianzarse sólidamente en Portugal, desapareciendo progresivamente de la escena pública desde principios de la segunda década del siglo XX.-------------------------------------------------------------------------------The present study analyzes the introduction of jujutsu in Portugal at the beginning of the 20th century. Mainly, historical Portuguese newspapers were reviewed, both general and specific from sports field. Results show that the introduction of jujutsu in Portugal was principally conduced via the show business through exhibitions performed by Japanese experts. Significant technical and physical differences between the Japanese fighters and the professional Freestyle and Greco-roman fighters, who were usually defeated by the former, contributed to create a powerful imaginary of the eastern fighting arts as superior systems of physical culture and self-defence. However, in spite of jujutsu’s success, it did not come to be strongly established in Portugal, vanishing progressively off the public scene since the beginning of the 1910s.

  12. Marital Relationship Quality and Couples' Cognitive Stimulation Practices toward Their Infants: Actor and Partner Effects of White and Hispanic Parents

    Science.gov (United States)

    Sotomayor-Peterson, Marcela; Wilhelm, Mari S.; Card, Noel A.

    2011-01-01

    The present study explores actor and partner effects on mothers' and fathers' cognitive stimulation within an Actor-Partner Interdependence Model (APIM). This model allows us to evaluate whether mothers' and fathers' practices are impacted not only by their own experiences but also by their partners' experiences. The APIM treats the couple as the…

  13. Worlds Apart: A Social Theoretical Exploration of Local Networks, Natural Actors, and Practitioners of Rural Development in Southern Honduras

    Directory of Open Access Journals (Sweden)

    Brian J. Gareau

    2012-07-01

    Full Text Available This paper explores the importance of incorporating the socioecological realities of alternative networks into analyses of rural development. Cultural theory is examined, which provides a base upon which rural development can identify difference in worldviews based on difference in sociological conditions and environmental phenomena. Actor-oriented theory problematizes the ideal types of cultural theory, providing a means of give-and-take between actors’ worldviews of different networks. Actor-network theory breaks down the nature-culture dichotomy of actor-oriented theory, so that nature becomes as ‘active’ an actor as people and community. Actor-network theory brings nature and society together, perceiving the two as mutually inclusive and constitutive. Coupled with recognition of power associated with political economic/ecological forces, actor-network theory can encourage us to see the frequency of tropical storms in Honduras as being among the powerful actors that have played a significant, consistent role in shaping the mode of ordering of impoverished Honduran peoples. This paper concludes by exploring how alternative, agroecological networks established in a protected area in southern Honduras with ‘strong’ natural actors can be re-ordered by incorporating autonomy and resiliency into the network.

  14. Action observers implicitly expect actors to act goal-coherently, even if they do not: an fMRI study.

    Science.gov (United States)

    Hrkać, Mari; Wurm, Moritz F; Schubotz, Ricarda I

    2014-05-01

    Actions observed in everyday life normally consist of one person performing sequences of goal-directed actions. The present fMRI study tested the hypotheses that observers are influenced by the actor's identity, even when this information is task-irrelevant, and that this information shapes their expectation on subsequent actions of the same actor. Participants watched short video clips of action steps that either pertained to a common action with an overarching goal or not, and were performed by either one or by varying actors (2 × 2 design). Independent of goal coherence, actor coherence elicited activation in dorsolateral and ventromedial frontal cortex, together pointing to a spontaneous attempt to integrate all actions performed by one actor. Interestingly, watching an actor performing unrelated actions elicited additional activation in left inferior frontal gyrus, suggesting a search in semantic memory in an attempt to construct an overarching goal that can reconcile the disparate action steps with a coherent intention. Post-experimental surveys indicate that these processes occur mostly unconsciously. Findings strongly suggest a spontaneous expectation bias toward actor-related episodes in action observers, and hence to the immense impact of actor information on action observation.

  15. Side Effects: An Analysis of Mind the Gap's "Boo" and the Reception of Theatre Involving Learning Disabled Actors

    Science.gov (United States)

    Hargrave, Matt

    2010-01-01

    This article analyses Mind the Gap's Boo, a re-imagining of Harper Lee's "To Kill a Mockingbird", which features a cast of learning disabled actors. It is concerned with the public reception of the work, particularly the "effect" of an all-disabled cast. What are the consequences, both ethical and aesthetic, for these actors to tell this story on…

  16. Padrões de casamento dos imigrantes brasileiros residentes em Portugal Patrones de matrimonio de los inmigrantes brasileños residentes en Portugal Marriage patterns of Brazilian immigrants living in Portugal

    Directory of Open Access Journals (Sweden)

    Ana Cristina Ferreira

    2012-12-01

    Full Text Available Ao longo das últimas décadas, o número de estrangeiros residentes em Portugal aumentou de forma expressiva. Neste contexto, a comunidade brasileira assumiu uma importância cada vez maior, sendo em 2009 a nacionalidade mais representada, com uma participação de 25% no total de residentes estrangeiros em Portugal. Esta evolução tem, como seria de se esperar, reflexos a outros níveis, em particular no contexto do casamento. Contrariando a tendência decrescente observada para o total de casamentos ocorridos entre 2001 e 2009, aqueles em que pelo menos um dos cônjuges nasceu no Brasil quase quadruplicaram nesse período. Para muitos autores, os casamentos mistos são um bom indicador da integração das comunidades imigrantes na sociedade de acolhimento. Assim, dada a importância da comunidade brasileira residente em Portugal, é relevante observar qual o peso dos casamentos mistos nesta comunidade e analisar seus padrões de matrimônio. A análise estatística dos microdados dos casamentos disponibilizados pelo Instituto Nacional de Estatística possibilitou estudar e caraterizar a evolução dos casamentos registrados em Portugal, entre 2001 e 2009, envolvendo brasileiros residentes em Portugal. Ficou patente a existência de um elevado nível de casamentos mistos, em especial com portugueses, neste período, o que indicia sua integração na comunidade de acolhimento. Verificaram-se igualmente algumas diferenças nos padrões de matrimônio entre os sexos, bem como uma tendência para a diminuição da importância dos casamentos mistos, em especial entre os homens.A lo largo de las últimas décadas, el número de extranjeros residentes en Portugal aumentó de forma expresiva. En este contexto, la comunidad brasileña asumió una importancia cada vez mayor, siendo en 2009 la nacionalidad más representativa, con una cuota de residentes del 25% en el total de población extranjera en Portugal. Esta evolución tiene, como cabr

  17. Pediatric Multiple Sclerosis in Portugal: A Multicentre Study.

    Science.gov (United States)

    Correia, Ana Sofia; Augusto, Luís; Meireles, Joana; Pinto, Joana; Sousa, Ana Paula

    2016-08-01

    Introdução: A esclerose múltipla é habitualmente diagnosticada em adultos jovens mas, mais raramente, pode manifestar-se durante a infância ou adolescência. Os dados sobre a esclerose múltipla pediátrica em Portugal são escassos. O objectivo principal deste estudo é a avaliação das características demográficas, clínicas, laboratoriais e neurorradiológicas da esclerose múltipla de início em idade pediátrica em Portugal. Os objetivos secundários consistem na comparação entre a esclerose múltipla de início na infância e a esclerose múltipla de início na adolescência e na caracterização dos tratamentos prescritos. Material e Métodos: Realizou-se um estudo retrospectivo, observacional e multicêntrico, que consistiu na análise dos dados de todos os doentes com apresentação da EM antes dos 18 anos. Resultados: Incluíram-se 46 doentes (72% do sexo feminino), com uma idade média de diagnóstico de 16,1 anos. Seis casos tiveram início na infância, 40 na adolescência. A esclerose múltipla apresentou-se em 98% dos casos com a forma surto-remissão. O estudo do líquor revelou bandas oligoclonais em 74% dos doentes. A ressonância magnética encefálica mostrou predominantemente lesões supratentoriais (98% dos casos), enquanto que a ressonância medular revelou que o segmento cervical foi o mais frequentemente afectado. Todos os doentes iniciaram terapêutica imunomoduladora (75% com interferão β). Relativamente às diferenças entre os dois grupos etários, encontrámos uma maior proporção de doentes do sexo masculino e com pleocitose no grupo com apresentação na infância. Discussão: Este trabalho fornece novos dados sobre as características da esclerose múltipla pediátrica em Portugal e os resultados são semelhantes aos reportados em outras partes do mundo. Conclusão: Este é o primeiro estudo multicêntrico português sobre a esclerose múltipla com apresentação na infância e adolescência. Mais estudos são necess

  18. Iberian lynx conservation in Portugal: dilemmas and solutions

    Directory of Open Access Journals (Sweden)

    Sarmento, P.

    2005-12-01

    Full Text Available Ateam of biologists and field assistants conducted, between January 2002 and May 2003, a survey on the status of the Iberian lynx in Portugal. The survey was performed on previously identified lynx areas, during studies carried out in the 1970-s and 1990-s Intensive search for lynx scats, for DNA analysis, and camera trapping provided a basis for identifying potential lynx areas. Over 4200 km were covered during a global searching effort of 1975 man-hours. This effort resulted in the collection of 168 potential scats that were submitted to genetic validation with no positive lynx amplifications. Camera trapping was applied in a total effort of 5647 camera days, in three lynx potential areas. No positive detections were achieved. At the same time, a study on wild rabbit distribution reveals that most historical nuclei do not support lynx viable populations. Although we can not confirm extinction, the scenario is highly pessimistic. The Iberian lynx is presently in the verge of extinction. Intensive rabbit regression and massive habitat destruction are identified as the main causes of decline in recent decades. In the Portuguese lynx historical range, we could only identify significant areas suitable for lynx in the South-eastern part of the country, particularly in the Andalusian border, where we lack on recent evidence of lynx presence. Being aware of the considerable difficulties pointed above, the ICN developed a Conservation Action Plan for the Iberian lynx in order to provide a consistent and effective approach to conserve the species in Portuguese territory. This proposal describes guidance that retains future options, provides management consistent, offers necessary flexibility, in order to achieve the maximum goal of conserving the lynx in Portugal. Conservation measures have the goal of provide guiding lines for conservations agents in order to conduct actions that can positively affect lynx and/or to help avoid negative impacts through

  19. Early Childhood Education and Care Policy in Portugal = A Educacao Pre-Escolar e os Cuidados para a Infancia em Portugal.

    Science.gov (United States)

    Ministry of Education, Lisbon (Portugal).

    Based on the view that the rapid expansion and development of preschool education requires careful scrutiny of both educational policy and practices, this book presents information on current early childhood education and care policy in Portugal. Section 1 of the book provides a historical framework for the development of early childhood education…

  20. THE ACTORS OF A WIND POWER CLUSTER: A CASE OF A WIND POWER CAPITAL

    Directory of Open Access Journals (Sweden)

    Jari M. Sarja

    2013-06-01

    Full Text Available Raahe is a medium-sized Finnish town on the western coast of Northern Finland. It has declared itself to become the wind power capital of Finland. The aim of this paper is to find out what being a wind power capital can mean in practice and how it can advance the local industrial business. First, the theoretical framework of this systematic review study was formed by searching theoretical information about the forms of industrial clusters, and it was then examined what kinds of actors take part in these types of clusters. Finally, the actors of the case area were studied. The core companies of wind power clusters are the wind turbine manufacturers, component manufacturers, developers of the wind farms, wind power operators, and service and maintenance organizations. Understanding of the wind power cluster structure may help decision makers to develop the best possible conditions for the emergence of clusters.

  1. Digital Cities in the making: exploring perceptions of space, agency of actors and heterotopia

    Directory of Open Access Journals (Sweden)

    Asne Kvale Handlykken

    2011-12-01

    Full Text Available

    This paper is an attempt to explore how we imagine, sense and experience spaces in digital cities by a study of the hybrid relations between digital media, users' bodies, architecture and the city. Digital and physical spaces of the city are intertwined, the city and urban places and things become sentient, embedded with sensors and digital infrastructure, challenging traditional notions of space, and how we perceive and experience urban space.  Crucial issues to explore are how interactions and agency operating amongst actors in these spaces; between sentient non-human actors, places and people?  How are spaces of interaction embedded in the city, what characterizes these spaces, can they be explored as heterotopias (Foucault? These processes are a mutual shaping of society and technology, where the role of the imaginary, of mental representations and creation are being transformed.

  2. E-learning objects and actor-networks as configuring information literacy teaching

    DEFF Research Database (Denmark)

    Schreiber, Trine Louise

    2017-01-01

    libraries produced and implemented e-learning objects in information literacy teaching. The material was collected through interviews, observations, documents and feedback sessions. Analysis. Latour´s concept of translation and Callon´s four translation moments are used to analyze the network building......Introduction. With actor-network theory (ANT) as the theoretical lens the aim of the paper is to examine attempts to build network for shaping information literacy teaching. Method. The paper is based on a study of a project in 2014-2016 where information professionals representing ten educational...... that a network configuring information literacy teaching based on new interactive roles has not been stabilized. Conclusion. The paper concludes that the strength of ANT is first of all the mediation of an overview of different kinds of actors involved in network building. Further, the paper proposes to combine...

  3. The EU as an actor at the WTO: its strengths and weaknesses throughout history

    Directory of Open Access Journals (Sweden)

    Rosana GARCIANDÍA GARMENDIA

    2012-06-01

    Full Text Available During the last decade, many reforms took place in the European Union legal and policy framework. Some of those reforms were motivated by the participation of the European Union and its member States in the World Trade Organization. This paper aims to analyze the role of the European Union as an actor in that organization, paying special attention to its mixed legal nature – EU and Member States. With that purpose, the evolution of the relationship between the EU member States and the EU itself as simultaneous actors at the WTO is studied. The division of competences is also reviewed. Finally, the analysis of the EU position in different negotiation rounds (Uruguay, Doha for the agricultural sector is reviewed as an example of the evolution in the protection of European interests. The paper shows that some changes in the Treaty of Lisbon have strengthened the legal framework for the EU to be heard with a unique voice in the WTO

  4. MULTI ACTOR-BASED APPROACH TO PLANNING DECISIONS FOR CULTURAL INDUSTRIES IN NEW ECONOMY

    Directory of Open Access Journals (Sweden)

    Onur MENGI

    2015-10-01

    Full Text Available Along with the new economy, the competitive advantage of cities is now derived from management of their cultural productions. However, pottery making as cultural industry including ceramic and other earthenware products, currently suffers from many difficulties as inefficient role of government, environmental problems, and the lack of promotion and marketing strategies and falls behind the recent urban development trends. Menemen-Izmir/Turkey has been selected as case area, where the pottery making inherited for five generations. The aim of this study is to suggest a model to tackle with the current difficulties of and also to develop cultural production. The data have been collected via questionnaire and interviews with the pottery masters and Pottery Makers Association. The research proposes the multi actor-based approach through statistically analyses and maps to manage cultural industries and integrate various actors related to the cultural production into the decision making process of urban planning.

  5. Thinking the "Plan Ceibal" from the perspective of public action and the Actor-Network Theory

    Directory of Open Access Journals (Sweden)

    Mónica Elena Da Silva Ramos

    2014-02-01

    Full Text Available In this paper, we will analyze and discuss the Plan Ceibal, from the point of view of the Public Action and the Actor Network Theory. We think that Plan Ceibal, which is implemented in Uruguay since 2007, illustrates the concept of public action, because it involves a multiplicity of governmental and non-governmental organizations, besides human and nonhuman components. According to this, the Actor-network theory (ANT provides elements to reflect on technological appropriation. We believe that a key task in the assembly of the various human and nonhuman components that compose Plan Ceibal, promoting the strength of their associations, where diverse enrollments and multiple translations make the core of the problem. We wonder about what are the theoretical and methodological challenges facing expert intervention, especially psychologists in this field?

  6. Monitoring communication outbreaks among an unknown team of actors in dynamic networks

    CERN Document Server

    Sparks, Ross

    2016-01-01

    This paper investigates the detection of communication outbreaks among a small team of actors in time-varying networks. We propose monitoring plans for known and unknown teams based on generalizations of the exponentially weighted moving average (EWMA) statistic. For unknown teams, we propose an efficient neighborhood-based search to estimate a collection of candidate teams. This procedure dramatically reduces the computational complexity of an exhaustive search. Our procedure consists of two steps: communication counts between actors are first smoothed using a multivariate EWMA strategy. Densely connected teams are identified as candidates using a neighborhood search approach. These candidate teams are then monitored using a surveillance plan derived from a generalized EWMA statistic. Monitoring plans are established for collaborative teams, teams with a dominant leader, as well as for global outbreaks. We consider weighted heterogeneous dynamic networks, where the expected communication count between each p...

  7. Segmentation and Classification of Human Actions and Actor Characteristics with 3d Motion Data

    Directory of Open Access Journals (Sweden)

    S. Ali Etemad

    2012-08-01

    Full Text Available In this paper we have used 3D motion capture data with the aim of detecting and classifying specifichuman actions. In addition to recognition of basic action classes, actor styles and characteristics such asgender, age, and energy level have also been subject to classification. We have applied and compared threemain methods: nearest neighbour search, hidden Markov models, and artificial neural networks. Usingthese techniques, we have proposed exhaustive algorithms for detection of actions in a motion piece andsubsequently classifying the segmented actions and respective characteristics of the actors. We have testedthe methods for various sequences and compared the results for a comprehensive evaluation of each of theproposed techniques. Our findings can be largely used for general classification of human motion data formultimedia applications as well as sorting and classifying data sets of human motion data especially thoseacquired using visual marker-based motion capture systems such as the one employed in this research.

  8. Representación de los actores armados en conflicto en la prensa colombiana

    Directory of Open Access Journals (Sweden)

    Pardo Abril Neyla Graciela

    2005-06-01

    Full Text Available En la actualidad, la reflexión sobre la responsabilidad social de los medios es fundamental para comprender su papel dentro de la construcción de la realidad y, en consecuencia, se hace necesario desentrañar sus significados. En esta dirección, el artículo presenta los resultados parciales de dos investigaciones que han permitido una primera reflexión sobre las representaciones de los actores armados del conflicto colombiano en cuatro periódicos. Los resultados del análisis crítico del discurso indican que existen diversas formas de nominación de los distintos actores sociales que están asociadas con la construcción de sus identidades colectivas.

  9. Representación de los actores armados en conflicto en la prensa colombiana

    Directory of Open Access Journals (Sweden)

    Neyla Graciela Pardo Abril

    2005-01-01

    Full Text Available En la actualidad, la reflexión sobre la responsabilidad social de los medios es fundamental para comprender su papel dentro de la construcción de la realidad y, en consecuencia, se hace necesario desentrañar sus significados. En esta dirección, el artículo presenta los resultados parciales de dos investigaciones que han permitido una primera reflexión sobre las representaciones de los actores armados del conflicto colombiano en cuatro periódicos. Los resultados del análisis crítico del discurso indican que existen diversas formas de nominación de los distintos actores sociales que están asociadas con la construcción de sus identidades colectivas

  10. Forest biodiversity monitoring for REDD+: a case study of actors' views in Peru.

    Science.gov (United States)

    Entenmann, Steffen K; Kaphegyi, Thomas A M; Schmitt, Christine B

    2014-02-01

    The climate change mitigation mechanism Reducing Emissions from Deforestation and Forest Degradation in developing countries (REDD+) is currently being negotiated under the United Nations Framework Convention on Climate Change (UNFCCC). Integrating biodiversity monitoring into REDD+ facilitates compliance with the safeguards stipulated by the UNFCCC to exclude environmental risks. Interviews with actors engaged in REDD+ implementation and biodiversity conservation at the national and sub-national level in Peru (n = 30) and a literature review (n = 58) were conducted to pinpoint constraints and opportunities for monitoring effects of REDD+ management interventions on biodiversity, and to identify relevant biodiversity data and indicators. It was found that particularly sub-national actors, who were frequently involved in REDD+ pilot projects, acknowledge the availability of biodiversity data. Actors at both the national and sub-national levels, however, criticized data gaps and data being scattered across biodiversity research organizations. Most of the literature reviewed (78 %) included indicators on the state of certain biodiversity aspects, especially mammals. Indicators for pressure on biodiversity, impacts on environmental functions, or policy responses to environmental threats were addressed less frequently (31, 21, and 10 %, respectively). Integrating biodiversity concerns in carbon monitoring schemes was considered to have potential, although few specific examples were identified. The involvement of biodiversity research organizations in sub-national REDD+ activities enhances monitoring capacities. It is discussed how improvements in collaboration among actors from the project to the national level could facilitate the evaluation of existing information at the national level. Monitoring changes in ecosystem services may increase the ecological and socioeconomic viability of REDD+.

  11. Los mediadores: Actores "clave" en las políticas públicas

    Directory of Open Access Journals (Sweden)

    Pierre Muller

    1999-12-01

    Full Text Available Se examina la génesis y el fundamento del análisis de políticas públicas y la producción de las mismas, caracteriza, a partir de ejemplos franceses ampliamente analizados, el rol "clave" que cumplen unos actores que él llama los "mediadores" en la formulación y la puesta en marcha de dichas políticas.

  12. Actantes, actores y roles en `Hoy, Júpiter´ de Luis Landero

    OpenAIRE

    Vélez de Villa, A. (Analía)

    2011-01-01

    La novela Hoy, Júpiter (2007) está organizada con una sintaxis teatral, a la que Luis Landero convierte en parte esencial de su poética. Encontramos sujetos, actores y roles en pos de un deseo u objeto de búsqueda: la confusión de la literatura y la vida. Para aprehender la estructura profunda de las acciones, seguiremos el camino que nos marca el modelo actancial introducido en el teatro por Ubersfeld y renovado por De Toro.

  13. SCHOOL, CULTURE & MOVEMENT : SUBJECTS/ACTORS FACE THE TRACES OF THEIR OWN ACTIVITY WHEN CREATING ALBUMS

    OpenAIRE

    Nadine Pairis

    2015-01-01

    This article concerns pupils' activity operated from the theoretical and methodological framework of data analysis of the "process of action" (Theureau, 2004) supporting on activity tracks (what emerges from the pre-reflexive consciousness) and video recordings proceeded with individual interviews questioning the actors about their work : creation of albums into two classes of cycle 2 (one of them is an experimental artistic and cultural educational classroom) with the help of an author/illus...

  14. El proceso electoral del 7 de febrero de 2010 y sus actores

    OpenAIRE

    2011-01-01

    La participación ciudadana de una importante cantidad de personas en organización y jornada electoral garantiza la pureza del voto. El presente ensayo ofrece una breve descripción de las funciones, que amparadas en el Código Electoral, cumplieron cada uno de los actores que participaron en la jornada electoral costarricense del 7 de febrero de 2010.

  15. El proceso electoral del 7 de febrero de 2010 y sus actores

    Directory of Open Access Journals (Sweden)

    Mario Seing Jiménez

    2011-07-01

    Full Text Available La participación ciudadana de una importante cantidad de personas en organización y jornada electoral garantiza la pureza del voto. El presente ensayo ofrece una breve descripción de las funciones, que amparadas en el Código Electoral, cumplieron cada uno de los actores que participaron en la jornada electoral costarricense del 7 de febrero de 2010

  16. El proceso electoral del 7 de febrero de 2010 y sus actores

    Directory of Open Access Journals (Sweden)

    Mario Seing Jiménez

    2011-07-01

    Full Text Available La participación ciudadana de una importante cantidad de personas en organización y jornada electoral garantiza la pureza del voto. El presente ensayo ofrece una breve descripción de las funciones, que amparadas en el Código Electoral, cumplieron cada uno de los actores que participaron en la jornada electoral costarricense del 7 de febrero de 2010.

  17. iSAW: Integrating Structure, Actors, and Water to Study Socio-Hydro-Ecological Systems

    OpenAIRE

    Rebecca L. Hale; Armstrong, Andrea; Baker, Michelle A.; Bedingfield, Sean; Betts, David; Buahin, Caleb; Buchert, Martin; Crowl, Todd; Dupont, R. Ryan; Ehleringer, James R.; Endter-Wada, Joanna; Flint, Courtney; Grant, Jacqualine; Hinners, Sarah; Horsburgh, Jeffery S.

    2015-01-01

    Urbanization, climate, and ecosystem change represent major challenges for managing water resources. Although water systems are complex, a need exists for a generalized representation of these systems to identify important components and linkages to guide scientific inquiry and aid water management. We developed an integrated Structure-Actor-Water framework (iSAW) to facilitate the understanding of and transitions to sustainable water systems. Our goal was to produce an interdisciplinary fram...

  18. The Empathy Enigma: Does It Still Exist? Comparison of Empathy Using Students and Standardized Actors.

    Science.gov (United States)

    Ward, Julia

    2016-01-01

    Empathy is at the heart of all nurse-patient interactions. Yet empathy often declines during students' nursing education. Nurse educators are challenged to find ways to offset this decline. A mixed-methods research design was used to assess whether an educational intervention using standardized actors influenced nursing student empathy. The results suggest that the educational intervention holds potential for improving empathy in nursing students.

  19. 国际行为体多元化探析%Diversification of International Actors

    Institute of Scientific and Technical Information of China (English)

    何期; 顾强

    2011-01-01

    Economic globalization, the increase in global issues, the rise of domestic civil society and the emergence and development of global civil society are the main reasons of growing diversity of international actors. Actors in the increasingly diversified, in theory, not only challenging the conventional theoretics of "national centers", in practice, they also impose a significant impact, including challenges to the traditional national sovereignty. There are both advantages and disadvantages to global governance and impact the change of the international system. In the future, international actors, mey have more type, larger number, and non-state actors will cover broader range of activities and have more significant status.%文章首先以时间为顺序,分三个时段回顾了国际行为体日益多元化的历程。经济全球化、全球性问题的增多、国内市民社会的兴起以及全球公民社会的产生与发展,是行为体日益多元化的主要原因。行为体的日益多元化,在理论上对传统的“国家中心论”提出挑战的同时,在实践上也产生巨大影响,包括对传统的国家主权提出挑战、对全球治理有利有弊、对国际体系的变革产生影响。将来国际行为体的种类会更多、数目会更大、非国家行为体的活动范围更广、地位也更显著。

  20. Mastering the struggle. Gender, actors and agrarian change in a Mexican Ejido.

    OpenAIRE

    Brunt, D.

    1992-01-01

    Actors and the Socio-Political and Symbolic OrderIn this thesis I have shown how women and men, all part of a small ejido in Western Mexico, are actively engaged in struggling to manage the social constraints and conditions they encounter. We have seen that coping with the process of agricultural change and the incorporation of the village and farm enterprise into the wider economic, political and institutional environment requires new skills and knowledge. Male and female farmers are differe...

  1. Transnational Ideologies and Actors at the Level of Society in South and Southeast Asia

    DEFF Research Database (Denmark)

    Horstmann, Alexander

    of these movements, in general, giving particular attention to their embeddedness in everyday life. The paper observes these movements’ recruitment and training strategies as well as the patterns of socialization taking place within these movements. A global market has emerged in response to the phenomenal growth...... of these transnational movements wherein Islamic actors compete for followers and authority while local Muslim communities negotiate their ties with transnational Islamic networks....

  2. Virtual actors and avatars in a flexible user-determined-scenario environment

    Energy Technology Data Exchange (ETDEWEB)

    Shawver, D.M.

    1997-02-01

    VRaptor, a VR system for situational training that uses trainer-defined scenarios is described. The trainee is represented by an avatar; the rest of the virtual world is populated by virtual actors, which are under the control of trainer-defined scripts. The scripts allow reactive behaviors, but the trainer can control the overall scenario. This type of training system may be very useful in supplementing physical training.

  3. REDD+ policy networks: exploring actors and power structures in an emerging policy domain

    Directory of Open Access Journals (Sweden)

    Maria Brockhaus

    2014-12-01

    Full Text Available Policy making is often neither rational nor solution-oriented, but driven by negotiations of interests of multiple actors that increasingly tend to take place in policy networks. Such policy networks integrate societal actors beyond the state, which all aim, to different degrees, at influencing ongoing policy processes and outcomes. Reducing Emissions from Deforestation and Forest Degradation (REDD+ can be considered as such an emerging policy domain, in which actors cooperate and conflict in network structures, build coalitions and try to control information and finance flows relevant for REDD+ decision making. This special feature is the result of an extensive comparative research effort to investigate national level REDD+ policy processes and emerging policy networks. This unique collection of seven country cases and a comparative study provides evidence on how power, coalitions, and different interactions among actors in policy networks enable the transformational change required for an effective, efficient, and equitable national REDD+ design. However, as we will see in most of the cases, where the dominant coalitions fail to tackle the drivers of deforestation and forest degradation, they also hinder such major policy reforms required for REDD+. The aim of this editorial serves four purposes: first, we provide an argument about "why" policy network analysis is highly relevant to the study of REDD+ policy processes; second, we explain "how" policy network analysis is used in this special feature to investigate policy processes in this domain; and third, we explore the "so what?" or how a policy network lens helps us understand the political opportunities and challenges for REDD+. Finally, we provide an outlook for the relevance and future research design of policy network analysis when applied to REDD+ and to policy network structures more broadly.

  4. Nonstate Actors and the Open Border Policy: The Border Security Case Study of Nepal and India

    Science.gov (United States)

    2014-12-01

    addressing political and social issues.10 Due to the current environment and the ability to move freely along the Nepalese- Indian border, the Nepalese...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release; distribution is unlimited NONSTATE ACTORS...border, 15. NUMBER OF resti-icted border, border patJ·ol, ct-ime, economy, U.S.-Mexican border relations, border secm-ity force, PAGES Nepalese- Indian

  5. Burkholderia pseudomallei: First case of melioidosis in Portugal

    Directory of Open Access Journals (Sweden)

    Ana Pelerito

    2016-01-01

    Full Text Available Burkholderia pseudomallei is a Gram-negative bacillus and the causative agent of melioidosis, a serious infection associated with high mortality rate in humans. It can be naturally found as an environmental saprophyte in soil or stagnant water, and rice paddies that predominate in regions of endemicity such as Northeast Thailand. B. pseudomallei is a Biosafety Level 3 organism due to risks of aerosolization and severe disease and is now included in formal emergency preparedness plans and guidelines issued by various authorities in the United States and Europe. Here, we report the first case of imported melioidosis in Portugal. B. pseudomallei was isolated from the patient's blood as well as from a left gluteal abscess pus. The isolate strain showed the unusual resistance profile to first-line eradication therapy trimethroprim/sulfamethoxazole. Whole genome sequencing revealed its similarity with isolates from Southeast Asia, suggesting the Thai origin of this Portuguese isolate, which is in agreement with a recent patient's travel to Thailand.

  6. Local fractality: the case of forest fires in Portugal

    CERN Document Server

    Kanevski, Mikhail

    2016-01-01

    The research deals with a study of local fractality in spatial distribution of forest fires in Portugal using the sandbox method. The general procedure is the following: (a) define a circle centred in each and all events with increasing radius R; (b) count the number of other events located within the circle of radius R, N(R); (c) plot the growth curve which is the functional dependence of N(R) versus R; and (d) estimate the local fractal dimension as the slope on log[N(R)] versus log[R]. The computation is carried out by using the location of every fire event as a centre but without the final averaging over all the fires for a given R, which is usually performed to get a global fractal dimension and to estimate global clustering. Sandbox method is widely used in many applications in physics and other subjects. The local procedure has the ability to provide the most complete information regarding the spatial distribution of clustering and avoiding non-homogeneity and non-stationarity problems. Most of the ana...

  7. El turismo accesible en Andalucía y Portugal

    Directory of Open Access Journals (Sweden)

    José Manuel Jurado Almonte

    2014-01-01

    Full Text Available Es relevante el número de personas con alguna discapacidad en Portugal, España y, dentro de la misma, Andalucía, y la Unión Europea que desean gozar del ocio y del turismo. Por tanto, a la imposición legislativa hay que añadir la oportunidad económica del turismo accesible. Los variados modelos turísticos existentes (sol y playa, rural, turismo cultural, turismo activo, etc. pueden y deben llevar también la etiqueta de «accesible». Pero la realidad, a pesar del avance experimentado en materia de accesibilidad, todavía está lejos de ello. No obstante, surgen novedosas experiencias públicas y privadas de destinos y equipamientos de uso público y vocación turística especialmente volcados con este colectivo y que es interesante resaltar por sus trascendencias empresariales y sociales. Asimismo, se trata de una nueva tipología o modelo, el del turismo accesible, con notables indefiniciones conceptuales y muy poco estudiado desde la geografía.

  8. Study of Organic Honey from the Northeast of Portugal

    Directory of Open Access Journals (Sweden)

    Teresa Gomes

    2011-06-01

    Full Text Available 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 also assessed. All organic honey samples were classified as monofloral lavender (Lavandula sp., exceeded in quality the international physicochemical standards and showed low microbiological counts (yeast, moulds and aerobic mesophiles, with negative results in respect to fecal coliforms, Salmonella and sulphite-reducing Clostridium spp. Correlation of the palynological, physicochemical and microbiological results is necessary to check the authenticity, quality and sanitation of honey. Although not required by international legislation, results of those assessments provide a complete outlook and elucidation of the organic honey’s properties, which could promote its valorisation.

  9. Pithomycotoxicosis (facial eczema) in ruminants in the Azores, Portugal.

    Science.gov (United States)

    Pinto, C; Santos, V M; Dinis, J; Peleteiro, M C; Fitzgerald, J M; Hawkes, A D; Smith, B L

    2005-12-17

    Outbreaks of pithomycotoxicosis (facial eczema), a hepatogenous photosensitisation caused by the mycotoxin sporidesmin, have affected ruminants in the Azores Islands of Portugal after warm, humid periods during late summer and autumn. Twenty-two outbreaks were recorded in cattle between 1999 and 2001, affecting 11.4 per cent of the animals in the affected herds, and in 2000 there was an outbreak in one sheep flock in which more than 20 per cent of the sheep died. The clinical signs included decreases in milk production, weight loss, photosensitisation and its sequelae, including death. The animals had high activities of gamma glutamyltransferase in their serum, and icterus and severe liver disease, including biliary hyperplasia and fibrosis, were found postmortem. The characteristic spores of the toxigenic saprophytic fungus Pithomyces chartarum were found on grass; all 381 isolates of the fungus were toxigenic for sporidesmin by elisa, and the results were confirmed by high-performance liquid chromatography analysis. Cattle from farms at greatest risk of pithomycotoxicosis were protected by supplementing their concentrate feed with zinc oxide, or using a slow-release intraruminal zinc bolus.

  10. Sexualidad juvenil y cambio social: el caso de Portugal

    Directory of Open Access Journals (Sweden)

    Machado-Pais José

    2003-01-01

    Full Text Available OBJETIVO: Investigar si, dentro de un marco de profundos cambios sociales, las nuevas generaciones estarán creando nuevos valores sociales. MATERIAL Y MÉTODOS: Aplicando el método de las generaciones, se utilizaron datos de una encuesta sobre valores y generaciones, hecho en 1996 a 2 012 individuos residentes en Portugal continental y representativos de la población portuguesa. Recurriendo al programa SPAD (Estadística para análisis de datos, se procedió a un análisis factorial de correspondencias múltiples en conjugación con un análisis de tipo cluster. RESULTADOS: Constatamos que las principales discontinuidades intergeneracionales se presentan en el área de las actitudes y prácticas sexuales. Comprobamos que los grupos y agregados resultantes del análisis tienen índices de sobrerrepresentación de generaciones específicas. Por ejemplo, los encuestados hedonistas se caracterizan por un elevado índice de sobrerrepresentación de jóvenes, en contraste con los inhibidos o los moralistas. CONCLUSIONES: Los jóvenes portugueses aparecen como una generación portadora de valores hedonistas y de carácter experimental en el plano de la vida sexual y amorosa. Sin embargo, se caracterizan al mismo tiempo por su vulnerabilidad a conductas de riesgo.

  11. Radionuclides from past uranium mining in rivers of Portugal.

    Science.gov (United States)

    Carvalho, Fernando P; Oliveira, João M; Lopes, Irene; Batista, Aleluia

    2007-01-01

    During several decades and until a few years ago, uranium mines were exploited in the Centre of Portugal and wastewaters from uranium ore milling facilities were discharged into river basins. To investigate enhancement of radioactivity in freshwater ecosystems, radionuclides of uranium and thorium series were measured in water, sediments, suspended matter, and fish samples from the rivers Vouga, Dão, Távora and Mondego. The results show that these rivers carry sediments with relatively high naturally occurring radioactivity, and display relatively high concentrations of radon dissolved in water, which is typical of a uranium rich region. Riverbed sediments show enhanced concentrations of radionuclides in the mid-section of the Mondego River, a sign of past wastewater discharges from mining and milling works at Urgeiriça confirmed by the enhanced values of (238)U/(232)Th radionuclide ratios in sediments. Radionuclide concentrations in water, suspended matter and freshwater fish from that section of Mondego are also enhanced in comparison with concentrations measured in other rivers. Based on current radionuclide concentrations in fish, regular consumption of freshwater species by local populations would add 0.032 mSv a(-1) of dose equivalent (1%) to the average background radiation dose. Therefore, it is concluded that current levels of enhanced radioactivity do not pose a significant radiological risk either to aquatic fauna or to freshwater fish consumers.

  12. A strategic approach for Water Safety Plans implementation in Portugal.

    Science.gov (United States)

    Vieira, Jose M P

    2011-03-01

    Effective risk assessment and risk management approaches in public drinking water systems can benefit from a systematic process for hazards identification and effective management control based on the Water Safety Plan (WSP) concept. Good results from WSP development and implementation in a small number of Portuguese water utilities have shown that a more ambitious nationwide strategic approach to disseminate this methodology is needed. However, the establishment of strategic frameworks for systematic and organic scaling-up of WSP implementation at a national level requires major constraints to be overcome: lack of legislation and policies and the need for appropriate monitoring tools. This study presents a framework to inform future policy making by understanding the key constraints and needs related to institutional, organizational and research issues for WSP development and implementation in Portugal. This methodological contribution for WSP implementation can be replicated at a global scale. National health authorities and the Regulator may promote changes in legislation and policies. Independent global monitoring and benchmarking are adequate tools for measuring the progress over time and for comparing the performance of water utilities. Water utilities self-assessment must include performance improvement, operational monitoring and verification. Research and education and resources dissemination ensure knowledge acquisition and transfer.

  13. Anaplasma marginale and Theileria annulata in questing ticks from Portugal.

    Science.gov (United States)

    Antunes, S; Ferrolho, J; Domingues, N; Santos, A S; Santos-Silva, M M; Domingos, A

    2016-09-01

    Ticks are ubiquitous arthropods and vectors of several pathogenic agents in animals and humans. Monitoring questing ticks is of great importance to ascertain the occurrence of pathogens and the potential vector species, offering an insight into the risk of disease transmission in a given area. In this study 428 host-seeking ticks, belonging to nine species of Ixodidae and collected from 17 of the 23 Portuguese mainland subregions, were screened for several tick-borne agents with veterinary relevance: Anaplasma marginale, Anaplasma ovis, Anaplasma centrale, Babesia spp., Coxiella burnetii and Theileria spp. Prevalence was assessed by PCR and amplified amplicons sequenced for validation of results. Twenty ticks, in a total of 428, were found positive: one Ixodes ventalloi for Theileria annulata and four Dermacentor marginatus, one Haemaphysalis punctata, five Ixodes ricinus, five I. ventalloi, and four Rhipicephalus sanguineus sensu lato for A. marginale. According to the reviewed literature, this is the first report of A. marginale and T. annulata detection in I. ventalloi. Furthermore, the amplification of A. marginale DNA in several tick species suggests a broad range for this agent in Portugal that might include other uncommon species as R. sanguineus s.l. This work provides new data towards a better understanding of tick-pathogen associations and also contributes to the surveillance of tick-borne agents in geographic areas with limited information.

  14. Marine macrostomorpha (platyhelminthes, rhabditophora) from the algarve (southern portugal).

    Science.gov (United States)

    Schockaert, Ernest R

    2014-10-13

    Ten species of Macrostomorpha were found in marine environments of the Algarve (Portugal). Six of them were found in the Ria Formosa, a vast intertidal euryhaline lagoon system that dominates the most Eastern coast of the Algarve: two unidentified species of Microstomum Schmidt, 1848, Macrostomum cf. rubrocinctum Ax, 1951 and two unidentified species of Macrostomum Schmidt, 1848, Paromalostomum dubium (de Beauchamps, 1927), Paromalostomum minutum Rieger, 1971 and Cylindromacrostomum faroensis n.sp.. Comparison of this species with C. mediterraneum (Ax, 1955) and the species from Venice, considered to be C. mediterraneum by Rieger (1977), leads to the conclusion that the individuals studied by Rieger are in fact representatives of a separate species, C. riegeri n.sp.. Acanthomacrostomum spiculiferum Papi & Swedmark, 1959 was found in the Atlantic, 10-15 m deep, near the western coast of the Algarve. Haplopharynx papii n. sp. occurs on the beach exposed to the Atlantic as well as in the Ria Formosa. All identified and previously known (marine) species found in the Algarve had been found before, either in the Atlantic or in the Mediterranean basin. 

  15. Dimensions of Causal Attributions of Tax Evasion in Portugal

    Directory of Open Access Journals (Sweden)

    José C. Tavares

    2010-01-01

    Full Text Available Un estudio realizado en España (Salgado, 1998 sugirió que las atribuciones de la evasión fiscal tienen dos dimensiones independientes: (a control de la evasión fiscal, y (b las creencias sobre el sistema fiscal. A fin de comprobar si la percepción de las causas de la evasión fiscal son generalizables transculturalmente, este artículo presenta una investigación realizada en Portugal utilizando las mismas atribuciones causales usadas en la investigación española. A una muestra de 497 hombres y mujeres portugueses, de diferentes puestos de trabajo, se les preguntó acerca de sus percepciones causales de la evasión fiscal. Se llevó a cabo un análisis factorial y los resultados mostraron una estructura factorial que reproduce la estructura factorial española. Los coeficientes de congruencia confirmaron la similitud de las dos estructuras. Estos resultados confirmaron que las dos dimensiones pueden explicar la estructura de la percepción de las causas de la evasión fiscal. Se discuten las implicaciones de los resultados y se sugieren investigaciones futuras.

  16. Sexualidad juvenil y cambio social: el caso de Portugal Youth sexuality and social change: the case of Portugal

    Directory of Open Access Journals (Sweden)

    José Machado-Pais

    2003-01-01

    Full Text Available OBJETIVO: Investigar si, dentro de un marco de profundos cambios sociales, las nuevas generaciones estarán creando nuevos valores sociales. MATERIAL Y MÉTODOS: Aplicando el método de las generaciones, se utilizaron datos de una encuesta sobre valores y generaciones, hecho en 1996 a 2 012 individuos residentes en Portugal continental y representativos de la población portuguesa. Recurriendo al programa SPAD (Estadística para análisis de datos, se procedió a un análisis factorial de correspondencias múltiples en conjugación con un análisis de tipo cluster. RESULTADOS: Constatamos que las principales discontinuidades intergeneracionales se presentan en el área de las actitudes y prácticas sexuales. Comprobamos que los grupos y agregados resultantes del análisis tienen índices de sobrerrepresentación de generaciones específicas. Por ejemplo, los encuestados hedonistas se caracterizan por un elevado índice de sobrerrepresentación de jóvenes, en contraste con los inhibidos o los moralistas. CONCLUSIONES: Los jóvenes portugueses aparecen como una generación portadora de valores hedonistas y de carácter experimental en el plano de la vida sexual y amorosa. Sin embargo, se caracterizan al mismo tiempo por su vulnerabilidad a conductas de riesgo.OBJECTIVE: To investigate whether the new generations are creating new social values in the current setting of deep social change. MATERIAL AND METHODS: Using the generations method (Mannheim, a survey was conducted in 1996, among 2 012 residents of Portugal, to collect data on values and generations of the Portuguese population. The SPAD statistical analysis program was used to perform a multiple correspondence factorial analysis, in addition to a cluster-type analysis. RESULTS: The main generational gaps were found in sexual attitudes and practices. Findings showed that groups and aggregates have overrepresentation indices for specific generations, e.g., hedonistic interviewees are

  17. CAPABILITIES AND ACTORS IN ERP SYSTEMS MANAGEMENT: AN EXPLORATORY STUDY IN CORPORATE USERS OF SAP ERP

    Directory of Open Access Journals (Sweden)

    Ronaldo Zwicker

    2007-10-01

    Full Text Available ERP systems are now an important component of information technology architecture in most large and medium sized companies. As such, it is inevitable that the activities undertaken to align this component to business requirements, conduct its evolution and ensure its performance and availability become increasingly important to companies’ IT areas. Success of these activities relies upon knowledge and participation of various actors inside and outside the IT area, imposing challenges not observed in internally developed systems. This paper proposes a model for the analysis of ERP systems management based on a previous work on the subject with the inclusion of the IT capabilities model and a description of the actors (stakeholders involved in the process of using an ERP system in a company. The proposed model is the basis for an exploratory survey conducted with 85 Brazilian companies whose results also comprise this text. The results suggest that only part of the capabilities is present and only part of the actors effectively participates on the ERP systems management effort.

  18. earGram Actors: An Interactive Audiovisual System Based on Social Behavior

    Directory of Open Access Journals (Sweden)

    Peter Beyls

    2015-11-01

    Full Text Available In multi-agent systems, local interactions among system components following relatively simple rules often result in complex overall systemic behavior. Complex behavioral and morphological patterns have been used to generate and organize audiovisual systems with artistic purposes. In this work, we propose to use the Actor model of social interactions to drive a concatenative synthesis engine called earGram in real time. The Actor model was originally developed to explore the emergence of complex visual patterns. On the other hand, earGram was originally developed to facilitate the creative exploration of concatenative sound synthesis. The integrated audiovisual system allows a human performer to interact with the system dynamics while receiving visual and auditory feedback. The interaction happens indirectly by disturbing the rules governing the social relationships amongst the actors, which results in a wide range of dynamic spatiotemporal patterns. A performer thus improvises within the behavioural scope of the system while evaluating the apparent connections between parameter values and actual complexity of the system output.

  19. Misión Sucre: Perfil estudiantil y opiniones de sus actores directos en Maracaibo

    Directory of Open Access Journals (Sweden)

    Rosa Mercedes Peña Ruiz

    2009-01-01

    Full Text Available Desde el año 2003 el Estado venezolano viene trazando diferentes estrategias en la búsqueda de potenciar la sinergia institucional y la participación comunitaria para garantizar el acceso a la educación universitaria a todos los bachilleres sin cupo y superar su condición de excluidos de ese subsistema de educación. En ese marco se definió la Misión Sucre. El presente artículo examina dos aspectos de la misma: a el perfil de la población estudiantil incorporada y b la opinión que sobre la ejecución de la Misión Sucre en el municipio Maracaibo tienen sus actores más inmediatos (estudiantes, profesores y coordinadores de aldeas universitarias. Para ello se revisaron documentos oficiales y se aplicaron cuestionarios auto-administrados y entrevistas semi-estructuradas a una muestra probabilística de los actores. Se concluye que la Misión Sucre, en gran parte, ha cumplido el objetivo de incorporar a los bachilleres que anteriormente no habían sido admitidos en la educación universitaria, y que los actores involucrados opinan que se han logrado implementar nuevos modelos educativos.

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

    Directory of Open Access Journals (Sweden)

    Kamil Zwolski

    2009-04-01

    Full Text Available 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 concept of security has broadened beyond traditional ‘hard’ security concerns and can encompass many different issues, for example the security implications of climate change. However, the literature on the EU as a security actor very often associates security only with the second pillar of the EU’s organisational structure; in particular the intergovernmental cooperation embodied by the Common Foreign and Security Policy (CFSP and the European Security and Defence Policy (ESDP. The main purpose of this article is to utilise the broader security studies approach to security as a means to expand the understanding of security in the context of the EU’s performance on the international stage. This is important because it allows the Union’s �����actorness’ in the field of security to be examined in a more holistic manner.

  1. Evaluation of the capacity development of actors within participatory planning process

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    Čolić Ratka

    2014-01-01

    Full Text Available This paper focuses on measuring the capacity development within the participatory planning process of formulation of development strategy. It starts with the discussion of how individual, collaborative and governance capacities became a part of collaborative and consensus planning, and continues with proposing the mixed method approach. Quantitative methods have been used to measure the level of satisfaction/dissatisfaction that participatory approach had on the actors. Evaluation has shown significant increase in actors’ capacities during the planning process. Qualitative methods aim to reach understanding of the actors’ perception of the results of the participatory planning process they were engaged in. Local actors recognized results as the following: opportunity for gaining a new knowledge, understanding of problems, importance of information and cooperation exchange, recognition of ‘others’, capability for evaluation of plans, understanding of different roles and responsibilities, importance of team work and bundling of knowledge from different sources in problem solving, and collective action and interaction. Thus, the participatory planning holds potential as a continual process of developing the capacities of actors.

  2. Romania – an International Actor in the Context of the Extensive Region of the Black Sea

    Directory of Open Access Journals (Sweden)

    Florin Iftode

    2014-08-01

    Full Text Available In the globalized world of the 21st century, the international relations are presented as a mandatory element for maintaining the balance of world power and peace. Although the international actors, such as states or international organizations, are trying to establish as many relationships as possible of various kinds (economic, political, military through diplomacy, all over the world, at macro level, the international actors should first achieve a harmony or a general state of good understanding at the micro level, i.e. in a certain geographic region to which they belong. Romania, as an actor of international relations, has as own purpose, and also imposed upon accession to the European Union, maintaining the diplomatic relations in the region of Central-Eastern Europe, both with its neighbors and with the states in the proximity of the Black Sea region. The article aims at outlining better the role that they have, in the geopolitical context, the countries from the extensive region of the Black Sea, in the consolidation of economic and political cooperation relationships, which would lead to stability in the region.

  3. Prospect Theory: Contributions to Understanding Actors, Causes and Consequences of Conflict in Africa

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    Wendy Trott

    2013-08-01

    Full Text Available Despite many recognized shortcomings, Rational Choice Theory remains the dominant perspective on decision-making in the literature on African conflict, whether overtly acknowledged or not. Prospect Theory, originally derived from the field of behavioural economics, can complement and advance this perspective not only by explaining the behaviour of actors, but also by allowing for predictions and the devising of strategies to avoid or end on-going conflicts based on a set of systematic biases that influence how actors make decisions. After a brief definition of Prospect Theory, this work will begin with an overview of the existing literature on decision-making as it relates to conflict, examine how Rational Choice is inadequate in explaining much human behaviour and thus how Prospect Theory can fill this gap. It will then move on to give a fuller definition of the various hypotheses derived from Prospect Theory that pertain to the study of conflict. An example of the application of Prospect Theory to a related field in which thorough research has been conducted, Deterrence Theory, will be used to demonstrate the model’s potential for study in other areas. This will be followed by a more in-depth analysis of the ways in which Prospect Theory can contribute to understanding the behaviour of actors in war, the causes of conflict, and the consequences in the African context. It will conclude with a summary and proposition for further research that can advance this analysis.

  4. The new face of terrorism in Turkey: actor unknown political murders.

    Science.gov (United States)

    Toprak, Sadik

    2009-11-01

    In this study, we have analyzed the temporal and spatial trends in actor unknown political murders in Turkey. A total of 1852 cases, defined as actor unknown political murders, occurred in Turkey between 1975 and 2006, with the peak years being 1980 and 1994. Three different time frames could be defined: 1975-1993, 1994-1999, and 2000-2006. During the first period, cases were common all over Turkey, but during the second and third periods, they were more frequent in metropolitan areas and in the southeast. Incidents occurring during the first period could be attributed to the struggle between right- and left-wing supporters, while most murders occurring during the second and third periods seem to have been related to Kurdish separatism. Although the most crucial factor in preventing actor unknown political murders is a politically stable atmosphere, forensics can also play an important role. Turkey needs to improve its forensic services to bring them in line with international standards, namely the Minnesota Protocol.

  5. Humanoids Learning to Walk: a Natural CPG-Actor-Critic Architecture

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    CAI eLI

    2013-04-01

    Full Text Available The identification of learning mechanisms for locomotion has been the subject of much researchfor some time but many challenges remain. Dynamic systems theory (DST offers a novel approach to humanoid learning through environmental interaction. Reinforcement learning (RL has offered a promising method to adaptively link the dynamic system to the environment it interacts with via a reward-based value system.In this paper, we propose a model that integrates the above perspectives and applies it to the case of a humanoid (NAO robot learning to walk the ability of which emerges from its value-based interaction with the environment. In the model,a simplified central pattern generator (CPG architecture inspired by neuroscientific research and DST is integrated with an actor-critic approach to RL (cpg-actor-critic. In the cpg-actor-critic architecture, least-square-temporal-difference (LSTD based learning converges to the optimal solution quickly by using natural gradient and balancing exploration and exploitation. Futhermore, rather than using a traditional (designer-specified reward it uses a dynamic value function as a stability indicator (SI that adapts to the environment.The results obtained are analyzed and explained by using a novel DST embodied cognition approach. Learning to walk, from this perspective, is a process of integrating sensorimotor levels and value.

  6. A comparative study on music teacher preparation in Portugal and Brazil

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    Graça Mota

    2012-05-01

    Full Text Available The preparation of music teachers in Portugal and Brazil is the focus of this text, which aims at presenting preliminary aspects of a study in progress in the context of higher education in both countries. Inspired by comparative education methodology, the present study is investigating official documents and academic curricula offered in Portugal and Brazil for the music teachers’ preparation to promote, in different ways, the comparative reflection with an emphasis on school education. The music teachers’ education in both countries was analyzed taking into account the following elements: educational context in Portugal and Brazil; music preparation prior to higher education, and the entrance criteria in the courses that are offered for music teachers; curricular elements of the courses; teaching practice and professional perspectives. The preliminary results of this comparative analysis demonstrate similarities and differences in the two contexts: 1 in both countries, music teachers for regular schools receive their degrees in higher education institutions, and in Portugal, beyond the Licenciatura in Music, a Music Education Master degree is demanded; 2 in both countries specific entrance tests are accomplished in the universities, demanding previous musical knowledge; 3 the balance among the musical and pedagogical preparation is one of the curricular objectives; 4 the teaching practice is an emphasized component in the teachers’ preparation; 5 in Portugal, student’s motivation for the work in the regular school appears to be larger than in Brazil.

  7. Application of actor level social characteristic indicator selection for the precursory detection of bullies in online social networks

    Science.gov (United States)

    White, Holly M.; Fields, Jeremy; Hall, Robert T.; White, Joshua S.

    2016-05-01

    Bullying is a national problem for families, courts, schools, and the economy. Social, educational, and professional lives of victims are affected. Early detection of bullies mitigates destructive effects of bullying. Our previous research found, given specific characteristics of an actor, actor logics can be developed utilizing input from natural language processing and graph analysis. Given similar characteristics of cyberbullies, in this paper, we create specific actor logics and apply these to a select social media dataset for the purpose of rapid identification of cyberbullying.

  8. The shaping of healthy & organic school meal programs in three Danish municipalities can be understood as a proces of "translation" in actor networks

    DEFF Research Database (Denmark)

    He, Chen; Mikkelsen, Bent Egberg

    2009-01-01

    that define actors in the shaping process of school meal programs and influences then together to achieve the aim. Then distributes and locks each actor into its proper group: municipality, school or food provision. Afterwards interaction and relationship among all actors in three groups is illustrated...

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

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    Philip M. Fearnside

    2008-06-01

    Full Text Available 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 official settlements and other small farmers also are responsible for substantial amounts of clearing, but ranchers constitute the largest component of the region's clearing. This group is most responsive to macroeconomic changes affecting such factors as commodity prices, and also receives substantial subsidies. Ulterior motives, such as land speculation and money laundering, also affect this group. Drug trafficking and money laundering represent strong forces in some areas and help spread deforestation where it would be unprofitable based only on the legitimate economy. Goldminers increase the population in distant areas and subsequently enter the ranks of other groups. Work as laborers or debt slaves provides an important entry to the region for poor migrants from northeast Brazil, providing cheap labor to large ranches and a large source of entrants to other groups, such as landless farmers and colonists. Capitalized farmers, including agribusiness for soy production, have tremendous impact in certain areas, such as Mato Grosso. This group responds to commodity markets and provides justification for major infrastructure projects. Landgrabbers, or grileiros, are important in entering public land and beginning the process of deforestation and transfer of land to subsequent groups of actors. These include sawmill owners and loggers, who play an important role in generating funds for clearing by other groups, ranging from landless migrants to large ranchers. They

  10. 1968 en América Latina: aparición de nuevos actores

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    Alvar De la Llosa

    2009-12-01

    Full Text Available Más allá de reivindicaciones y protestas semejantes a las que se desarrollan en Europa y en el mundo, el año 1968 en América Latina se caracteriza por la aparición de nuevos actores (jóvenes, clases medias, feminismo, Iglesia, sindicatos. Los nuevos actores tienden a ocupar el hueco dejado por actores tradicionales que, en el seno de sociedades debilitadas por la crisis económica, ya no consiguen desempeñar su papel de actores democráticos. La organización de las Olimpiadas en México y la visita papal en Colombia prueban hasta qué punto la región es integrada al mundo moderno. Pero en México como en Argentina la prepotencia de gobiernos que se niegan al diálogo provoca choques violentos. 1968 está también marcado por opciones represivas que anuncian la acción violenta de los estados terroristas que 5 años más tarde conquistarán el poder mediante golpes de estado.____________________ABSTRACT:More than just voicing demands and protestations similar to those heard in Europe and around the world, the Americas in 1968 were mainly characterized by new articulate social groups (young people, middle class, feminists, church, trade-unions forefront. Within societies affected by an economic crisis, theses new social actors emerged upon a scene abandoned by other groups who, due to economical crisis, were no longer able or willing to take on their democratic duty. The choice of Mexico for the Olympic Games and the Pope's visit to Colombia are certainly evidence that Latin America was now integrated to the modern world. In Mexico and Argentina, however, authoritarian governments turned a deaf ear to demands put forth by their citizens thus creating a climate of social violence and upheaval. In 1968, an increase in repression as the sole response by the State, announced the brutality that future terrorist governments were soon to practise from 1973 on when the military juntas took over state control through putsches.

  11. Ecuador: reforma constitucional, nuevos actores políticos y viejas prácticas partidistas Ecuador: Constitutional Reform, New Political Actors, and Old Political Practices

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    SANTIAGO BASABE-SERRANO

    2009-01-01

    Full Text Available La aprobación de un diseño constitucional caracterizado por el desplazamiento de las instituciones de representación democrática y el afianzamiento de incentivos negativos hacia la cooperación entre los Poderes del Estado, reflejan las principales lógicas del nuevo escenario político ecuatoriano. Paradójicamente, los actores provenientes del viejo sistema de partidos, la asignación clientelar de recursos o espacios de poder y el ancestral caudillismo político a los que critica permanentemente el gobierno del Presidente Correa, constituyen los rasgos básicos del período de sedimentación de la denominada "revolución ciudadana". Bajo dicho contexto y recurriendo al análisis de eventos críticos, este artículo ofrece una panorámica de los rendimientos políticos, económicos y sociales observados en el Ecuador durante el año 2008.The approving of a new constitucional design characterized by the displacement of the principal institutions of democratic representation and the reinforcement of negative incentives to cooperation among legislative, executive and judiciary reflect the main logic in the new Ecuadorian political arena. Paradoxically, actors from the old political party system, pork barrel, and the ancient political caudillismo constantly criticized by president Correa are the fundamental features of the sedimentation period of the "revolución ciudadana" (citizen's revolution. Considering this context and through an analyses of critical events, this article offers a panorama of the political, economic, and social issues observed in Ecuador in 2008.

  12. Actores sin sistema y sistemas sin actores: Apuntes para una lectura de la epistemología social desde el pensamiento de la complejidad

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    Juan Miguel Aguado Terrón

    2006-01-01

    Full Text Available El presente artículo aborda una revisión genealógica de las implicaciones epistemológicas del pensamiento sobre lo social, planteando su articulación a partir de la dicotomía entre actores y sistemas, por una parte, y entre intra-determinación y extra-determinación de los sujetos sociales, por otra. La inclusión de las capacidades cognitivas de los sujetos en la teoría social plantea, además de un debate teórico en torno a la complementariedad individuo/colectividad, un problema epistemológico vinculado a la recursividad observacional. Desde esta perspectiva, el pensamiento de la complejidad aporta una vía conceptual de solución para las paradojas epistemológicas del pensamiento sobre lo social en la forma de una teoría general de la organización compleja capaz de englobar coherentemente al observador, la acción observadora y los fenómenos observados.The present paper poses a genealogical approach to the epistemological debate on social theory, departing from its configuration upon a dichotomy between systems and actors, on one side, and between intra-determination and extra-determination of social subject, on the other side. The insertion of social subject’s cognitive capabilities into the theoretical reflection on social phenomena poses, beyond the conceptual debate on the complementarity between individual and collectivity, a deep epistemological problem related to observational recursiveness. From this point of view, the complexity paradigm offers a theoretical path that allows solving some of the epistemological paradoxes in the Social Sciences. It makes this possible by posing a general theory of organizational phenomena that coherently involves the observer, the action of observing and the observed phenomena

  13. Articulación del actor-red: análisis de las mediaciones en torno a la Ley 975 de 2005 de Colombia (Ley de Justicia y Paz

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    Jennifer Del Toro-Granados

    2015-12-01

    Full Text Available El presente trabajo pretendió reflexionar a partir de la teoría del actor-red en las mediaciones que hicieron posible y determinaron la proclamación de la ley 975 de 2005 o ley de justicia y paz. Se concluye que existieron diversos actores humanos y no humanos que fueron enrolados con el objetivo de expedir una ley que derivó en un proceso de impunidad y legitimación de la escalada paramilitar en Colombia; además se establece el plano jurídico como un espacio de disputas donde los intereses de los victimarios se enfrentan con los intereses de las víctimas en un juego político que ubica a estos últimos actores en nuevas situaciones de victimización.

  14. The Eclipse, the Astronomer and His Audience: Frederico Oom and the Total Solar Eclipse of 28 May 1900 in Portugal

    Science.gov (United States)

    Carolino, Luis Miguel; Simoes, Ana

    2012-01-01

    This study offers a detailed analysis of an episode of the popularization of astronomy which took place in Portugal, a peripheral country of Europe, and occurring in the early twentieth century. The episode was driven by the 28 May 1900 total solar eclipse which was seen on the Iberian Peninsula (Portugal and Spain). Instead of focusing on one of…

  15. Da antropologia à antropologia aplicada ou a afirmação da antropologia no Norte de Portugal

    OpenAIRE

    2014-01-01

    A antropologia aplicada diferenciou a antropologia no Norte de Portugal desde os anos 1990. No artigo realizamos uma análise desse processo de diferenciação e afirmação na oferta educativa do ensino superior do Norte de Portugal.

  16. Social housing in Portugal and in the municipality of São Paulo: Comparison of space standards

    NARCIS (Netherlands)

    Costa Branco De Oliveira Pedro, J.A.; Boueri, J.J.

    2010-01-01

    This paper compares the space standards for social housing in Portugal and in São Paulo, and seeks explanations for differences in the socio-economic context of both territories. The Controlled Cost Housing (CCH) in Portugal and the housing built within the program My Home My Life (MHML) in São Paul

  17. Genetic characterization of Toxoplasma gondii isolates from Portugal, Austria, and Israel reveals higher genetic variability within the type II lineage

    Science.gov (United States)

    This study compared genetic diversity of Toxoplasma gondii isolates from Portugal, Austria and Israel. For this, we genotyped 90 T. gondii isolates (16 from Portugal, 67 from Austria and 7 from Israel) using 10 nested PCR-restriction length polymorphism (RFLP) genetic markers and 15 microsatellite (...

  18. Local energy governance in vermont: an analysis of energy system transition strategies and actor capacity

    Science.gov (United States)

    Rowse, Tarah

    While global, national, and regional efforts to address climate and energy challenges remain essential, local governments and community groups are playing an increasingly stronger and vital role. As an active state in energy system policy, planning and innovation, Vermont offers a testing ground for research into energy governance at the local level. A baseline understanding of the energy planning and energy organizing activities initiated at the local level can support efforts to foster a transition to a sustainable energy system in Vermont. Following an inductive, applied and participatory approach, and grounded in the fields of sustainability transitions, energy planning, and community energy, this research project identifies conditions for change, including opportunities and challenges, within Vermont energy system decision-making and governance at the local level. The following questions are posed: What are the main opportunities and challenges for sustainable energy development at the town level? How are towns approaching energy planning? What are the triggers that will facilitate a faster transition to alternative energy systems, energy efficiency initiatives, and localized approaches? In an effort to answer these questions two studies were conducted: 1) an analysis of municipal energy plans, and 2) a survey of local energy actors. Study 1 examined Vermont energy planning at the state and local level through a review and comparison of 40 municipal plan energy chapters with the state 2011 Comprehensive Energy Plan. On average, municipal plans mentioned just over half of the 24 high-level strategies identified in the Comprehensive Energy Plan. Areas of strong and weak agreement were examined. Increased state and regional interaction with municipal energy planners would support more holistic and coordinated energy planning. The study concludes that while municipalities are keenly aware of the importance of education and partnerships, stronger policy mechanisms

  19. Predictors of loneliness among students and nuns in Angola and Portugal.

    Science.gov (United States)

    Neto, Félix; Barros, José

    2003-07-01

    The authors conducted 2 studies to examine the relationship between loneliness and psychosocial variables among people from Angola and Portugal. In the 1st study, the participants were 129 college students from Angola and 122 from Portugal, and in the 2nd study participants were 105 nuns from Angola and 74 from Portugal. The following instruments were administered to all participants in both studies: the Revised UCLA Loneliness Scale (D. Russell, L. Peplau, & C. Cutrona, 1980), the Neuroticism Scale (J. Barros, 1999), the Optimism Scale (J. Barros, 1998), and the Satisfaction With Life Scale (E. Diener, R. Emmons, R. Larsen, & S. Griffin, 1985). Ethnic differences were found in loneliness. The Angolan participants recorded higher scores for loneliness than did the Portuguese participants. For both samples the most prominent predictors of loneliness were neuroticism and dissatisfaction with life.

  20. Status and conservation of the red squirrel (Sciurus vulgaris in Portugal

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    Maria da Luz Mathias

    1998-12-01

    Full Text Available Abstract The historical and recent status and distribution of the red squirrel (Sciurus vulgaris in Portugal are analysed using published data, preserved material and unpublished information. In the past the red squirrel occupied the whole of Portugal, but died out towards the end of the 16th century. Now, however, red squirrels have moved back in from Spain and recolonised forests in the north of the country. An important factor limiting the distribution of squirrels in the past was the availability of suitable habitat which provide shelter and food, such as conifer woods. Hunting pressure may also have affected numbers. In Portugal the conservation status of S. vulgaris is Rare.