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Sample records for portugal 17th-19th centuries

  1. Critical analysis of documentary sources for Historical Climatology of Northern Portugal (17th-19th centuries)

    NASA Astrophysics Data System (ADS)

    Amorim, Inês; Sousa Silva, Luís; Garcia, João Carlos

    2017-04-01

    Critical analysis of documentary sources for Historical Climatology of Northern Portugal (17th-19th centuries) Inês Amorim CITCEM, Department of History, Political and International Studies, U. of Porto, Portugal. Luís Sousa Silva CITCEM, PhD Fellowship - FCT. João Carlos Garcia CIUHCT, Geography Department, U. of Porto, Portugal. The first major national project on Historical Climatology in Portugal, called "KLIMHIST: Reconstruction and model simulations of past climate in Portugal using documentary and early instrumental sources (17th-19th centuries)", ended in September 2015, coordinated by Maria João Alcoforado. This project began in March 2012 and counted on an interdisciplinary team of researchers from four Portuguese institutions (Centre of Geographical Studies, University of Trás-os-Montes and Alto Douro, University of Porto, and University of Évora), from different fields of knowledge (Geography, History, Biology, Climatology and Meteorology). The team networked and collaborated with other international research groups on Climate Change and Historical Climatology, resulting in several publications. This project aimed to reconstruct thermal and rainfall patterns in Portugal between the 17th and 19th centuries, as well as identify the main hydrometeorological extremes that occurred over that period. The basic methodology consisted in combining information from different types of anthropogenic sources (descriptive and instrumental) and natural sources (tree rings and geothermal holes), so as to develop climate change models of the past. The data collected were stored in a digital database, which can be searched by source, date, location and type of event. This database, which will be made publically available soon, contains about 3500 weather/climate-related records, which have begun to be studied, processed and published. Following this seminal project, other initiatives have taken place in Portugal in the area of Historical Climatology, namely a Ph

  2. Nostalgia in the Army (17th-19th Centuries).

    PubMed

    Battesti, Michèle

    2016-01-01

    People died from nostalgia in the army in the 17th-19th centuries. The term 'nostalgia', created by the doctor Johannes Hofer (1669-1752), from Mulhouse, came from the Germanic Heimweh, or 'homesickness'. It affected the young people enrolled in the army, such as Swiss mercenaries. Longing for their native land, they were consumed by an ongoing desire to return home. If it was impossible to do so, they sank into 'a sadness accompanied with insomnia, anorexia and other unpleasant symptoms' that could lead to death. Nostalgia became classified as a disease during the last quarter of the 18th century and ravaged the French army during the Revolution and the Napoleonic wars. However, as soon as the wars ended, it ceased to exist in the army (except the colonial army). It was removed from the nosology in the first half of the 19th century. Rapidly explained as an example of a misdiagnosis or a confusion between 'connection and cause', nostalgia needs to be assessed in regard to the medical debate between 'alienists' and 'organicists'. Creating much concern, nostalgia needs to be considered in the historical context of a society destabilized by modernity, with some individuals uprooted by the sudden transition from civil society to military life. It raises questions about the role that the army played in the creation of the French national union. Nostalgia may have also covered psychic traumatisms later designated as combat fatigue, war neurosis, or post-traumatic stress disorder. © 2016 S. Karger AG, Basel.

  3. Reconstruction of climate in China during 17th-19th centuries using Chinese chronological records

    NASA Astrophysics Data System (ADS)

    Wang, Pao; Lin, Kuan-Hui; Liao, Yi-Chun; Lee, Shih-Yu; Liao, Hsiung-Ming; Pai, Pi-Ling; Fan, I.-Chun

    2017-04-01

    Chinese historical documents are an extremely useful source from which much climate information can be retrieved if treated carefully. This is especially relevant to the reconstruction of climate in East Asia in the last 2000 years as the Chinese has kept official chronicles since 500BC and China also represents a large portion of East Asia's land. In addition, there are also local records in many cities and counties. When available, such documentary sources are often superior to environmental proxy data, especially in the time resolution as they usually provide at least annual resolution and even as high as daily records in some cases. This research will report on our recent advances on using a new REACHS dataset that collects primarily documented meteorological records from thousands of imperial and local chronicles in the Chinese history for more than 2000 years. The meteorological records were digitized and coded in the relational database management system in which accurate time (from yearly to daily), space (from province to city/county) and event (from meteorological to phonological and social) information is carefully reserved for analysis. We then formed digital climate series and performed time series and spatial analysis on them to obtain their temporal and spatial characteristics. Our present research results on the annual and seasonal temperature reconstruction during 17th-19th indicates lower temperature in the 17th century. There were also strangely high occurrence frequency of summer snowfall records in the lower reaches of Yangtze River during the Maunder Minimum. Reconstructed precipitation series fluctuated with strong regional character in the Northeast, Central-east and Southeast China. Spectral analysis shows that precipitation series have significant periodicity of 3-5 and 8-12 years during the period, suggesting strong interannual variability and different regional signatures. Flood happened frequently but long lasting drought was more

  4. [Emergence, migrations and reduction to routine in the political sciences (17th-19th centuries)].

    PubMed

    Beaud, Jean-Pierre

    2009-01-01

    This article explores the paths through which percentage imposed itself in the political sciences. At first used in the financial domain, percentage is incorporated in 1662 by Graunt in the field of studies of mortality; in the beginning of the 19th century it migrates towards studies in population growth, then it migrates to other territories to become a tool of general application. Each migration enters the framework of a new problematic: "the birth of mortality" in one case; "the birth of population" in the other. The recourse to percentages thus appears as one of the elements in the foundation of statistical objectivism.

  5. Hydrometeorological extremes reconstructed from documentary evidence for the Jihlava region in the 17th-19th centuries

    NASA Astrophysics Data System (ADS)

    Dolak, Lukas; Brazdil, Rudolf; Chroma, Katerina; Valasek, Hubert; Belinova, Monika; Reznickova, Ladislava

    2016-04-01

    Different documentary evidence (taxation records, chronicles, insurance reports etc.) is used for reconstruction of hydrometeorological extremes (HMEs) in the Jihlava region (central part of the recent Czech Republic) in the 17th-19th centuries. The aim of the study is description of the system of tax alleviation in Moravia, presentation of utilization of early fire and hail damage insurance claims and application of the new methodological approaches for the analysis of HMEs impacts. During the period studied more than 400 HMEs were analysed for the 16 estates (past basic economic units). Late frost on 16 May 1662 on the Nove Mesto na Morave estate, which destroyed whole cereals and caused damage in the forests, is the first recorded extreme event. Downpours causing flash floods and hailstorms are the most frequently recorded natural disasters. Moreover, floods, droughts, windstorms, blizzards, late frosts and lightning strikes starting fires caused enormous damage as well. The impacts of HMEs are classified into three categories: impacts on agricultural production, material property and the socio-economic impacts. Natural disasters became the reasons of losses of human lives, property, supplies and farming equipment. HMEs caused damage to fields and meadows, depletion of livestock and triggered the secondary consequences as lack of seeds and finance, high prices, indebtedness, poverty and deterioration in field fertility. The results are discussed with respect to uncertainties associated with documentary evidences and their spatiotemporal distribution. Archival records, preserved in the Moravian Land Archives in Brno and other district archives, create a unique source of data contributing to the better understanding of extreme events and their impacts.

  6. The Sommersdorf mummies—An interdisciplinary investigation on human remains from a 17th-19th century aristocratic crypt in southern Germany

    PubMed Central

    Kellinghaus, Manuel; Jackowski, Christian; Shved, Natallia; Rühli, Frank; Maixner, Frank; Zink, Albert; Rosendahl, Wilfried; Lösch, Sandra

    2017-01-01

    Sommersdorf Castle (Bavaria, Germany) is a medieval castle complex which has been inhabited by the aristocratic family von Crailsheim. The deceased were entombed in a crypt located in the parapets underneath the castle’s church, resulting in mummification of the bodies. Based on the family chronicle and oral history, identities have been ascribed to the mummies. The aim of the study is therefore to test the accuracy of the historical records in comparison to archaeological, anthropological and genetic data. Today, the crypt houses eleven wooden coffins from the 17th to 19th century AD. In ten of these, mummified and scattered human remains were found. Archive records were studied in order to identify names, ancestry, titles, occupation, date of birth and death, and place of interment of the individuals. The coffins were visually inspected and dated by typo-chronology, and the mummified and scattered skeletal remains were subjected to a physical anthropological examination. In total, the crypt contains the remains of a minimum number of nine individuals, among them three adult males, five adult females and one infant. A detailed scientific examination, including prior conservation, ancient DNA analyses, and computed tomography (CT), was performed on five mummies. By means of the CT data age at death, sex, body height, pathologies, and anatomical variants were investigated. CT analysis further showed that the bodies were naturally mummified. Mitochondrial DNA analyses revealed that the tested individuals are not maternally related. In addition, health, living conditions and circumstances of death of the entombed individuals could be highlighted. Being confronted with the strengths, weaknesses and limitations of each methodological approach, probable identification was achieved in two cases. PMID:28859116

  7. The Sommersdorf mummies-An interdisciplinary investigation on human remains from a 17th-19th century aristocratic crypt in southern Germany.

    PubMed

    Alterauge, Amelie; Kellinghaus, Manuel; Jackowski, Christian; Shved, Natallia; Rühli, Frank; Maixner, Frank; Zink, Albert; Rosendahl, Wilfried; Lösch, Sandra

    2017-01-01

    Sommersdorf Castle (Bavaria, Germany) is a medieval castle complex which has been inhabited by the aristocratic family von Crailsheim. The deceased were entombed in a crypt located in the parapets underneath the castle's church, resulting in mummification of the bodies. Based on the family chronicle and oral history, identities have been ascribed to the mummies. The aim of the study is therefore to test the accuracy of the historical records in comparison to archaeological, anthropological and genetic data. Today, the crypt houses eleven wooden coffins from the 17th to 19th century AD. In ten of these, mummified and scattered human remains were found. Archive records were studied in order to identify names, ancestry, titles, occupation, date of birth and death, and place of interment of the individuals. The coffins were visually inspected and dated by typo-chronology, and the mummified and scattered skeletal remains were subjected to a physical anthropological examination. In total, the crypt contains the remains of a minimum number of nine individuals, among them three adult males, five adult females and one infant. A detailed scientific examination, including prior conservation, ancient DNA analyses, and computed tomography (CT), was performed on five mummies. By means of the CT data age at death, sex, body height, pathologies, and anatomical variants were investigated. CT analysis further showed that the bodies were naturally mummified. Mitochondrial DNA analyses revealed that the tested individuals are not maternally related. In addition, health, living conditions and circumstances of death of the entombed individuals could be highlighted. Being confronted with the strengths, weaknesses and limitations of each methodological approach, probable identification was achieved in two cases.

  8. Electronic Transfer of Information and Its Impact on Aerospace and Defence Research and Development. Proceedings of the Technical Information Panel Specialists’ Meeting Held in Brussels, Belgium on 17th-19th October 1989 Abstracts.

    DTIC Science & Technology

    1990-01-01

    INTRODUCTION 1 SUMMARIES OF PAPERS AND DISCUSSIONS COMMENTS ON TECHNOLOGIES 13 RECOMMENDATIONS 15 p fl ton for DTIK TAs Ummnonn e a hJatirtca~io S...was heid from 17th- 19th October 1989 in Brussels, Belgium; and comments on the state of the art of the technologies presented, discusses their possible...introduction into scientific and technical organisations, and provides recommendations on the use of technologies with emphasis on the aerospace and

  9. Hydro-meteorological extreme events in the 18th century in Portugal

    NASA Astrophysics Data System (ADS)

    Fragoso, Marcelo; João Alcoforado, Maria; Taborda, João Paulo

    2013-04-01

    The present work is carried out 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)", and is devoted to the study of hydro-meteorological extreme events during the last 350 years, in order to understand how they have changed in time and compare them with current analogues. More specifically, the results selected to this presentation will focus on some hydro-meteorological extreme events of the 18th century, like severe droughts, heavy precipitation episodes and windstorms. One of the most noteworthy events was the winterstorm Bárbara (3rd to 6th December 1739), already studied in prior investigations (Taborda et al, 2004; Pfister et al, 2010), a devastating storm with strong impacts in Portugal caused by violent winds and heavy rainfall. Several other extreme events were detected by searching different documentary archives, including individual, administrative and ecclesiastic sources. Moreover, a more detailed insight to the 1783-1787 period will be made with regard the Lisbon region, taking into consideration the availability of information for daily meteorological observations as well as documentary evidences, like descriptions from Gazeta de Lisboa, the periodic with more continuous publication in the 18thcentury. Key-words: Instrumental data, Documentary data, Extreme events, Klimhist Project, Portugal References Pfister, C., Garnier, E., Alcoforado, M.J., Wheeler, D. Luterbacher, J. Nunes, M.F., Taborda, J.P. (2010) The meteorological framework and the cultural memory of three severe winter-storms in early eighteenth-century Europe, Climatic Change, 101, 1-2, 281-310 Taborda, JP; Alcoforado, MJ and Garcia, JC (2004) O Clima do Sul de Portugal no Séc.XVIII, Centro de Estudos Geográficos, Área de de Investigação de Geo-Ecologia, relatório no 2

  10. KLIMHIST: A Project on Historical Climatology in Portugal

    NASA Astrophysics Data System (ADS)

    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

  11. Portugal.

    ERIC Educational Resources Information Center

    Eckles, David; Toro, Leonor, Ed.

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

  12. Portugal.

    ERIC Educational Resources Information Center

    Eckles, David; Toro, Leonor, Ed.

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

  13. Portugal.

    PubMed

    1985-03-01

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

  14. The Environmental History of Cetaceans in Portugal: Ten Centuries of Whale and Dolphin Records

    PubMed Central

    Brito, Cristina; Sousa, Andreia

    2011-01-01

    The history between cetaceans and humans is documented throughout time not only in reports, descriptions, and tales but also in legal documents, laws and regulations, and tithes. This wealth of information comes from the easy spotting and identification of individuals due to their large size, surface breathing, and conspicuous above water behaviour. This work is based on historical sources and accounts accounting for cetacean presence for the period between the 12th and 17th centuries, as well as scientific articles, newspapers, illustrations, maps, non-published scientific reports, and other grey literature from the 18th century onwards. Information on whale use in Portugal's mainland has been found since as early as the 12th century and has continued to be created throughout time. No certainty can be given for medieval and earlier events, but both scavenging of stranded whales or use of captured ones may have happened. There is an increasing number of accounts of sighted, stranded, used, or captured cetaceans throughout centuries which is clearly associated with a growing effort towards the study of these animals. Scientific Latin species denominations only started to be registered from the 18th century onwards, as a consequence of the evolution of natural sciences in Portugal and increasing interest from zoologists. After the 19th century, a larger number of observations were recorded, and from the 20th century to the present day, regular scientific records have been collected. Research on the environmental history of cetaceans in Portugal shows a several-centuries-old exploitation of whales and dolphins, as resources mainly for human consumption, followed in later centuries by descriptions of natural history documenting strandings and at sea encounters. Most cetaceans species currently thought to be present in Portuguese mainland waters were at some point historically recorded. PMID:21931627

  15. The environmental history of cetaceans in Portugal: ten centuries of whale and dolphin records.

    PubMed

    Brito, Cristina; Sousa, Andreia

    2011-01-01

    The history between cetaceans and humans is documented throughout time not only in reports, descriptions, and tales but also in legal documents, laws and regulations, and tithes. This wealth of information comes from the easy spotting and identification of individuals due to their large size, surface breathing, and conspicuous above water behaviour. This work is based on historical sources and accounts accounting for cetacean presence for the period between the 12th and 17th centuries, as well as scientific articles, newspapers, illustrations, maps, non-published scientific reports, and other grey literature from the 18th century onwards. Information on whale use in Portugal's mainland has been found since as early as the 12th century and has continued to be created throughout time. No certainty can be given for medieval and earlier events, but both scavenging of stranded whales or use of captured ones may have happened. There is an increasing number of accounts of sighted, stranded, used, or captured cetaceans throughout centuries which is clearly associated with a growing effort towards the study of these animals. Scientific Latin species denominations only started to be registered from the 18th century onwards, as a consequence of the evolution of natural sciences in Portugal and increasing interest from zoologists. After the 19th century, a larger number of observations were recorded, and from the 20th century to the present day, regular scientific records have been collected. Research on the environmental history of cetaceans in Portugal shows a several-centuries-old exploitation of whales and dolphins, as resources mainly for human consumption, followed in later centuries by descriptions of natural history documenting strandings and at sea encounters. Most cetaceans species currently thought to be present in Portuguese mainland waters were at some point historically recorded.

  16. Disastrous floods and landslides in Portugal in the 20th century

    NASA Astrophysics Data System (ADS)

    Quaresma, Ivânia; Zêzere, José Luis

    2010-05-01

    The record and analysis of statistical information on disaster occurrence, impacts and losses have been made worldwide in recent years. The development of natural disasters databases is crucial for risk management purposes, because it allows improving systems of indicators on disaster risk and vulnerability at national and sub-national scales. During the last century, Portugal was affected by several destructive natural disasters, namely of hydrologic (floods) and geomorphologic (landslides) origin. However, only recently risk prevention and management was assumed to be a national priority by the Portuguese Government. The basic information on past floods and landslides that occurred in Portugal is disperse and incomplete, and this is a shortcoming for the implementation of effective disaster mitigation measures, particularly when it is expectable an increase of frequency, magnitude, dimension and complexity of the hydro-geomorphologic phenomena resulting from climate change. In this work we present a preliminary assessment of hydro-geomorphologic disasters occurred in Portugal during the 20th century, based on the systematic survey of daily national newspapers. We included into a database those floods and landslides that produced, alternatively, dead people, injured people, missing people, evacuated and homeless. A total of 937 hydro-geomorphologic events were registered. In addition to physical and material damages, these events produced economic losses amounting to millions Euros. Our attention will focus on the geographic distribution and the temporal dimension of disastrous floods and landslides occurred in Portugal, and the temporal trends of hydro-geomorphologic disasters will be presented. The preliminary results shown that disastrous floods and landslides have been more frequent on the most populated regions of Portugal: the metropolitan areas of Lisbon and Oporto. In addition, data shows that disastrous hydrologic and geomorphologic phenomena were more

  17. Large scale statistical fluctuations of precipitation in Portugal during the 20th century

    NASA Astrophysics Data System (ADS)

    de Lima, M. P.; Espírito Santo, F.

    2012-12-01

    The impact of changes in climate variables on society and the environment is a major issue worldwide. For example, variations in precipitation over daily, seasonal, annual, and decadal time-scales have an impact on water balances. Although large ranges of spatial and temporal scales are involved, the local impact can be affected by local conditions and regional specificities. This is particularly true and relevant for Portugal, where climate variables are very irregular in space and time. In this study we explore the statistics and temporal structure of precipitation from Portugal over wide ranges of scales using scaling and multifractal methods. In particular, spectral analysis locates the dominant frequencies, and is a useful exploratory tool to identify the upper and lower scales that bound scale-invariant regimes. Moreover, it allows us to investigate climatic fluctuations in the data, over the largest scales, as well as high frequency dynamics revealed by the small scales. The instrumental data investigated are from various locations scattered across Portugal; some of the time series date back to the 19th century. These precipitation time series are the longest available in this geographic region. The focus is on the low frequency weather regime characterized by a spectral plateau with relatively small spectral exponent defined by the power spectrum. This regime extends out to the time scale after which the spectral exponent increases again (i.e. with decreasing frequency), which is interpreted as the signature of the climate regime. The results highlight scaling properties in the data from different origins and identify scaling regimes of special interest for the understanding of climate multi-decadal variability and trends and the establishment of climate change scenarios.

  18. [Mosquitoes (Diptera, Culicidae) and their medical importance for Portugal: challenges for the 21st century].

    PubMed

    Gouveia de Almeida, A Paulo

    2011-01-01

    Mosquitoes are dipterous insects, responsible for the transmission of several pathogenic agents to humans, causing vector-borne diseases, such as malaria, lymphatic and other filariasis, and several arboviral diseases such as yellow fever and dengue. In this revision, Culicidae or mosquitoes are summarily characterized, as well as their bioecology, internal morphology, digestive and egg maturation physiology, and the main methods for their collection and control. The epidemiology of mosquito-borne diseases depends on parameters such as Vectorial efficiency, Vector competence and Vectorial capacity, the concepts of which are presented. Forty one species of mosquitoes have been detected so far in mainland Portugal. Malaria was endemic till 1959, yellow fever outbreaks were registered in the XIX century, and human cases of dirofilarisis and West Nile fever have been detected. In face of the current climate changes in course and the threat of the (re)-introduction of exotic mosquito species, not only new cases of some of these diseases may occur, increasing their risk, but also other mosquito-borne diseases may be introduced constituting challenges for the XXI century, demanding a continued surveillance in a Public Health perspective.

  19. Secrecy, ostentation, and the illustration of exotic animals in sixteenth-century Portugal.

    PubMed

    da Costa, Palmira Fontes

    2009-01-01

    During the first decades of the sixteenth century, several animals described and viewed as exotic by the Europeans were regularly shipped from India to Lisbon. This paper addresses the relevance of these 'new' animals to knowledge and visual representations of the natural world. It discusses their cultural and scientific meaning in Portuguese travel literature of the period as well as printed illustrations, charts and tapestries. This paper suggests that Portugal did not make the most of its unique position in bringing news and animals from Asia. This was either because secrecy associated with trade and military interests hindered the diffusion of illustrations presented in Portuguese travel literature or because the illustrations commissioned by the nobility were represented on expensive media such as parchments and tapestries and remained treasured possessions. However, the essay also proposes that the Portuguese contributed to a new sense of the experience and meaning of nature and that they were crucial mediators in access to new knowledge and new ways of representing the natural world during this period.

  20. Ovarian teratoma: A case from 15th-18th century Lisbon, Portugal.

    PubMed

    Wasterlain, Sofia N; Alves, Rute V; Garcia, Susana J; Marques, António

    2017-09-01

    This paper discusses the differential diagnosis of an unusual calcified mass found in the pelvic cavity of 45+-year-old female excavated from 15th-18th century Lisbon (Portugal). The mass is relatively large, irregularly shaped, and exhibits a concave base with malformed teeth embedded within its inner surface. Considering its macroscopic and radiological characteristics, several conditions were considered in the differential diagnosis, namely eccyesis, fetus in fetu, lithopaedion, and ovarian teratoma. However, the morphological features of the specimen, such as its structure, morphology, and dimensions, are diagnostic of a teratoma. Its location and the sex of the individual are more specifically compatible with a calcified ovarian teratoma. With regional and temporal variations in the frequency of tumours, the report of new cases becomes imperative, especially from geographic regions where few cases have been identified. In fact, this appears to be the first case of ovarian teratoma detected in the Portuguese archaeological record and adds to the few palaeopathological cases described in the osteoarchaeological literature worldwide. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. The deadliest storm of the 20th century striking Portugal: Flood impacts and atmospheric circulation

    NASA Astrophysics Data System (ADS)

    Trigo, Ricardo M.; Ramos, Catarina; Pereira, Susana S.; Ramos, Alexandre M.; Zêzere, José L.; Liberato, Margarida L. R.

    2016-10-01

    The deadliest storm affecting Portugal since, at least, the early 19th century, took place on the 25 and 26 November 1967 causing more than 500 fatalities. This work aims to assess the most relevant aspects of this episode. This includes describing the associated meteorological conditions and key hydrological characterisation such as the level of exceptionality of the observed precipitation at different temporal scales, or the estimation of peak discharge values in 20 small river catchments affected. Additionally, from a human impact perspective we provide a full account of all the main socio-economic impacts, particularly the numbers and location of victims (dead, injured, homeless and evacuated). Based on the sub-daily time series of a representative station, and its Intensity-Duration-Frequency curves, we have found that the exceptionality of this rainfall event is particularly linked to rainfall intensities ranging in duration from 4 to 9 h compatible with return periods of 100-years or more. This range of time scale which are similar to the estimated concentration time values of the hydrographic basins affected by the flash flood event. From a meteorological perspective, this episode was characterised by strong convection at the regional scale, fuelled by high availability of moisture over the Lisbon region associated with a low pressure system centered near Lisbon that favoured the convective instability. Most victims were sleeping or were caught by surprise at home in the small river catchments around the main Lisbon metropolitan area. The majority of people who died or who were severely affected by the flood lived in degraded housing conditions often raised in a clandestine way, occupying flood plains near the stream beds. This level of destruction observed at the time is in stark contrast to what was observed in subsequent episodes of similar amplitude. In particular, since 1967 the Lisbon area, was struck by two comparable intense precipitation events in

  2. A new forensic collection housed at the University of Coimbra, Portugal: The 21st century identified skeletal collection.

    PubMed

    Ferreira, Maria Teresa; Vicente, Ricardo; Navega, David; Gonçalves, David; Curate, Francisco; Cunha, Eugénia

    2014-12-01

    The purpose of this study is to characterize and contextualize the new collection of identified skeletons housed in the Department of Life Sciences at the University of Coimbra, Portugal. The 21st Century Identified Skeletal Collection, which is still being enlarged, is currently composed of 159 complete adult skeletons (age at death range: 29-99 years) of both sexes. The skeletons consist almost exclusively of Portuguese nationals who died between 1995 and 2008. The state of preservation is good and more detailed antemortem information is presently being collected. This collection constitutes a fundamental tool for forensic anthropology research, including development and validation studies of skeletal aging and sexing methods that target elderly adults. Moreover, this collection can also be used in conjunction with the other reference collections housed in the University of Coimbra to investigate secular trends in skeletal development and aging, among others.

  3. Communicating the new chemistry in 18th-century Portugal: Seabra's Elementos de Chimica

    NASA Astrophysics Data System (ADS)

    Carneiro, Ana; Diogo, Maria Paula; Simões, Ana

    2006-11-01

    In this paper, we analyse the aims, contents and impact of Seabra’s two-volume textbook - Elementos de Chimica ( Elements of Chemistry) - published in 1788 and 1790. Seabra’s Elements of Chemistry does not conform to the characteristics usually ascribed to textbooks by traditional historiography, and in particular to textbooks published in the peripheries. Marking the arrival of the new chemistry in Portugal, in a period in which many still resisted Lavoisier’s chemistry, this textbook was a state of the art account written in Portuguese, interspersed with critical evaluations, original comments and novel contributions. Despite being the only Portuguese chemistry textbook written during this period, it had hardly any readers, even among its natural audience at the University of Coimbra.

  4. A status of her own: women and family identities in seventeenth-century Aveiro, Portugal.

    PubMed

    Abreu-Ferreira, Darlene

    2009-01-01

    Through the examination of a set of baptismal records from Aveiro, a coastal town between Lisbon and Porto in northern Portugal, this study explores the ways in which women were identified in relation to their families and community, and in relation to their economic occupations. The findings show that of the approximate 2,600 names of parents and godparents who were noted in the parish registers in the years between 1624 and 1638, the vast majority of them were not provided with a work label. Yet, the inconsistent manner in which women and men were identified suggests that what the church scribe deemed worthy of note did not necessarily reflect the views of the broader community. Although officialdom generally relegated women to their marital or family links, it was possible for a woman to acquire an occupational status of her own.

  5. [Purgatory, mercy and charity: structural conditions of care in Portugal (15th to 19th centuries)].

    PubMed

    Abreu, L

    2000-01-01

    The aim of this article is to show how the Portuguese welfare system was organized and how it survived for several centuries. It was rebuilt by the monarchy in the late 15th century, a process that coincided with the birth of the Misericordias under the protection of the King. After the Council of Trent, these fraternities ran the health system, which was financed by people who believed in the power of perpetual Masses to evade Purgatory. These institutions were run by the political elite, who exploited them for their own benefit. The article also analyses the main measures taken by the state in the 18th century to change the old and weak system of public care. These laws were ineffectual and unable to change the real situation: the Misericordias were alone--the elite had run away when money was short--and they received no support from the public purse or from the faithful, who at that time had less faith in the perpetual Mass.

  6. The 'Ajuda Paralyses': history of a neuropsychiatric debate in mid-19th-century Portugal.

    PubMed

    Fontoura, Paulo

    2010-10-01

    The second half of the 19th century witnessed an increasing interest in neurology and psychiatry by Portuguese physicians, in parallel with the overall development of these disciplines in other countries. This process is reflected in the numerous case report publications as well as in debates taking place at the Lisbon Society of Medical Sciences, the major scientific forum of that time. The 'Ajuda Paralyses' were a mysterious succession of epidemics that occurred during 1860-64 in the Ajuda asylum for cholera and yellow fever orphans, which were extensively discussed during 1865-66 by Bernardino Antonio Gomes, Antonio Maria Barbosa, Abel Jordão and Eduardo Motta. Studying this debate helps understand the initial stages of development and the great interest that 'nervous diseases' had for Portuguese clinicians in the mid-19th century and possibly provides one of the first modern descriptions of nutrition-related polyradiculoneuropathy and the ocular findings associated with avitaminosis A. This debate took place at a decisive time for the scientific development of neurology and psychiatry, concurrent with the widespread application of the clinical-anatomical method and neuropathology to the study of diseases of the nervous system, which would set the foundations for our own modern pathophysiological framework. Therefore, the 'Ajuda paralyses' debate also provides a good basis for a discussion on the evolution of the concepts of hysteria and psychosomatic disease and the description of peripheral neuropathy from among a wealth of other entities that did not withstand the test of science.

  7. Auroras Observed in Portugal in Late 18th Century Obtained from Printed and Manuscript Meteorological Observations

    NASA Astrophysics Data System (ADS)

    Vaquero, José M.; Trigo, Ricardo M.

    2005-09-01

    We present a new catalogue of observations of the aurora borealis at Lisbon, i.e., at low-latitudes, in the late 18th century by Jacob Præ torius and Henrique Schulze, two German artillery officers. Dates of 18 auroras compiled by Præ torius and Schulze are compared with those published in other catalogues for that period. The number of annual auroras observed by the two Germans is then compared with two indices of solar activity showing a very good level of consistency between all time series. Finally, we have assessed the number of auroras observed taking into consideration the phase of the lunar cycle and the geomagnetic latitude of Lisbon.

  8. The sea as science: ocean research institutions and strategies in Portugal in the twentieth century (from the First Republic to democracy).

    PubMed

    Rollo, Maria Fernanda; Queiroz, Maria Inês; Brandão, Tiago

    2014-01-01

    Historical perspective has revealed the many aspects of Portugal's interest in the sea, evident in a series of initiatives and entities throughout the twentieth century. From the beginning of the century until the 1974 Revolution, the genesis of organizations devoted to the scientific study of the sea is analyzed, observing their specific missions in the context of the formulation of science policy, and more specifically "ocean policies." The Portuguese valued knowledge of the sea due to their maritime vocation, coastal life and geographic position. Traversing different historical and political contexts and development cycles, the assumptions and political implications that accentuate the strategic dimension of science policy, visible in the geopolitical affirmation of oceanography, are studied.

  9. Measuring the Heavens to Rule the Territory: Filipe Folque and the Teaching of Astronomy at the Lisbon Polytechnic School and the Modernization of the State Apparatus in Nineteenth Century Portugal

    ERIC Educational Resources Information Center

    Carolino, Luis Miguel

    2012-01-01

    This paper focuses on the astronomy teaching at the Lisbon Polytechnic School and its role in building a modern technoscientific state in Portugal during the nineteenth century. It examines particularly the case of Filipe Folque, who taught astronomy and geodesy at the Lisbon Polytechnic from 1837 to 1856, and played a pivotal role in the geodetic…

  10. Measuring the Heavens to Rule the Territory: Filipe Folque and the Teaching of Astronomy at the Lisbon Polytechnic School and the Modernization of the State Apparatus in Nineteenth Century Portugal

    ERIC Educational Resources Information Center

    Carolino, Luis Miguel

    2012-01-01

    This paper focuses on the astronomy teaching at the Lisbon Polytechnic School and its role in building a modern technoscientific state in Portugal during the nineteenth century. It examines particularly the case of Filipe Folque, who taught astronomy and geodesy at the Lisbon Polytechnic from 1837 to 1856, and played a pivotal role in the geodetic…

  11. The inquisitorial trial of a cross-dressing lesbian: reactions and responses to female homosexuality in 18th-century portugal.

    PubMed

    Soyer, François

    2014-01-01

    This article analyzes the inquisitorial trial of Maria Duran, a Catalan novice in the Dominican convent of Nossa Senhora do Paraíso in Portugal. Maria Duran was arrested by the Inquisition in 1741 and, after a lengthy trial, condemned in 1744 to a public lashing and exile. She was suspected of having made a pact with the Devil and was accused by many female witnesses of possessing a "secret penis" that she had allegedly used in her amorous relations with fellow nuns and novices. Her voluminous trial dossier offers a rare and fascinating documentary insight into the often extreme reactions that female homosexuality provoked from both men and women in early modern Portugal. Using the evidence offered by the 18th-century trial of Maria Duran, this article highlights female bewilderment when faced with female-on-female sexual violence and the difficulty that men (in this case, churchmen) had coming to terms with the existence of female homosexuality. It also discusses the case in light of the acts/identity debate among historians of the history of sexuality.

  12. Characterization of the glaze and in-glaze pigments of the nineteenth-century relief tiles from the Pena National Palace, Sintra, Portugal

    NASA Astrophysics Data System (ADS)

    Coutinho, M. L.; Veiga, J. P.; Alves, L. C.; Mirão, J.; Dias, L.; Lima, A. M.; Muralha, V. S.; Macedo, M. F.

    2016-07-01

    The glaze and in-glaze pigments of the historical nineteenth-century glazed tiles from the Pena National Palace (Sintra, Portugal) were characterized using a multi-analytical approach. Chemical composition and microstructural characterization were ascertained by µ-PIXE, µ-Raman, optical microscopy and VP-SEM-EDS. The manufacturing technique and colour palette in these tiles were found to be close to the ceramic pigments used in traditional majolica. The blue and purple colours derive from cobalt oxide and manganese oxide, respectively. A mixture of Pb-Sn-Sb yellow with cobalt oxide and iron oxide was used for green and dark yellow, respectively, while grey tonalities consist of a complex mixture of cobalt oxide, manganese oxide and Pb-Sn-Sb yellow in different proportions. Results obtained allowed the determination of the oxides and elements used in pigments as well as production techniques, resorting to traditional majolica manufacture, although the tiles were produced by the end of the nineteenth century.

  13. Modernising Portugal's Secondary Schools

    ERIC Educational Resources Information Center

    Heitor, Teresa V.

    2008-01-01

    Portugal has a total of 477 public secondary schools. Some date from the end of the 19th century but the majority were built after 1970, reflecting the period of expansion in the school network and the extension of compulsory schooling. The schools are heterogeneous in terms of building types, architectural features and quality. An assessment of…

  14. Modernising Portugal's Secondary Schools

    ERIC Educational Resources Information Center

    Heitor, Teresa V.

    2008-01-01

    Portugal has a total of 477 public secondary schools. Some date from the end of the 19th century but the majority were built after 1970, reflecting the period of expansion in the school network and the extension of compulsory schooling. The schools are heterogeneous in terms of building types, architectural features and quality. An assessment of…

  15. A multi-analytical study of the fifteenth century mural paintings of the Batalha Monastery (Portugal) in view of their conservation

    NASA Astrophysics Data System (ADS)

    Valadas, S.; Candeias, A.; Dias, C.; Schiavon, N.; Cotovio, M.; Pestana, J.; Gil, M.; Mirão, J.

    2013-12-01

    The systematic characterization of the painting's palette and technique applied on the execution of the mural paintings of the Batalha Monastery (Batalha, Leiria, Portugal) is presented. These are the oldest mural paintings known in Portugal (apart from Roman frescoes) and represent the beginning of an artistic Portuguese tradition that continues until the nineteenth century. The aim of the study was to identify for the first time by adopting a multi-analytical physico-chemical approach of the pigments, binder, and alteration products (white veils, crusts, and pigment alteration) of these unique works of arts in order not only to better understand the painting technique, but also to support a conservation-restoration intervention that took place from April to August 2010. Micro-sampling of paint layers was performed on representative areas of the paintings. The characterization of the pigments and binders was carried out by microscopy and microanalysis of cross sections using optical microscopy, scanning electron microscopy coupled with energy dispersive X-ray spectrometry (SEM-EDS), micro-FTIR, and micro X-ray diffraction. The combined analysis of the paintings allowed the identification of the painting's palette: Vermillion (HgS) and red ochre for the reds, yellow ochres for the yellows, green earths and malachite for the greens, azurite for the blues, and carbon for the blacks. The use of the pigment is dependent of the motive painted while the most expensive materials were used in the most important iconographic motives. Alteration of malachite was identified in darkened layers in green areas of the paintings. White veil areas on the surface of the paintings were identified as calcite from precipitation/dissolution processes due to water run-off on the sacristy dome ceiling and walls.

  16. Chemical and mineralogical characterization on glazes of ceramics from Coimbra (Portugal) from the sixteenth to nineteenth centuries.

    PubMed

    Guilherme, A; Coroado, J; Carvalho, M L

    2009-12-01

    Chemical, mineralogical and textural characterizations were performed on glazed pieces prepared in laboratory as well as on faiences fragments collected from the existing remains in "Santa Clara-a-Velha" monastery (Coimbra, Portugal). The chemical investigation was carried out using micro X-ray fluorescence (micro-EDXRF) and wavelength dispersive X-ray fluorescence (WDXRF); the mineralogical results using X-ray diffraction (XRD) and the textural profile was obtained by scanning electron microscopy coupled with an energy dispersive spectroscopy system (SEM-EDS). Attention has been drawn to the glaze mineralogical changes during the firing temperature process, where three different types of glazes were submitted to three different firing temperatures (800 degrees C, 900 degrees C and 1,000 degrees C). Under these conditions, it is possible to relate the mineralogical content of the fragments to their firing temperature. Furthermore, we focused our purposes on identifying the technological aspects of the ceramic production in Coimbra, such as the raw materials, manufacture techniques and firing temperature adopted for the glaze. The latter aspect is highly dependent on the ceramic materials. In the framework of a more general project, this survey has as premise the recognition of a pattern, which is thought to be exclusively typical from the region of Coimbra. The perspective developed in the present work is towards reliable archaeometric criteria, which can be used to characterise scientifically the ceramics from Coimbra.

  17. Measuring the Heavens to Rule the Territory: Filipe Folque and the Teaching of Astronomy at the Lisbon Polytechnic School and the Modernization of the State Apparatus in Nineteenth Century Portugal

    NASA Astrophysics Data System (ADS)

    Carolino, Luís Miguel

    2010-11-01

    This paper focuses on the astronomy teaching at the Lisbon Polytechnic School and its role in building a modern technoscientific state in Portugal during the nineteenth century. It examines particularly the case of Filipe Folque, who taught astronomy and geodesy at the Lisbon Polytechnic from 1837 to 1856, and played a pivotal role in the geodetic survey carried out in the second half of the nineteenth century. As director of the Portuguese Geodetic and Topographical Office, Folque delineated in detail the plan to proceed with the geodetic survey, a plan which involved a significant number of his former students at the Lisbon Polytechnic. Yet, Folque's influence went beyond the geodetic achievement. Folque contributed decisively for shaping the character of astronomy and of the astronomical community in Portugal. In a period in which spherical astronomy raised to the status of an autonomous discipline, Folque became one of the most outstanding proponents of this discipline in Portugal. He conceived a course on spherical astronomy at the Lisbon Polytechnic and published an influential textbook to be adopted as a didactic tool in astronomical classes. By doing so, Folque took active part in a nineteenth century culture of textbooks production, and positively influenced the consolidation and shaping of astronomy as a discipline.

  18. Child Health in Portugal.

    PubMed

    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.

  19. An innovative, interdisciplinary, and multi-technique study of gilding and painting techniques in the decoration of the main altarpiece of Miranda do Douro Cathedral (XVII-XVIII(th) centuries, Portugal).

    PubMed

    Sandu, Irina Crina Anca; Murta, Elsa; Veiga, Rita; Muralha, Vânia Solange F; Pereira, Manuel; Kuckova, Stepanka; Busani, Tito

    2013-07-01

    The research results presented in this paper are part of a larger study on the materials and techniques used in polychrome altarpieces of gilded woodcarving decoration ("talha dourada") in Portugal. The paper focuses on a narrative Portuguese Altarpiece from Miranda do Douro, considered one of the masterpieces of "talha dourada" among all the retables of the Iberian Peninsula in XVII(th) and XVIII(th) centuries. Although on the Portuguese territory, the altarpiece was made by artists from the Royal Spanish school of Valladolid, under a mannerist style. Thus the study opens a window on the artists' circulation between Spain and Portugal and influences of the Spanish schools in Baroque epoch on the Portuguese "talha". During its history this altarpiece underwent several transformations and extensive conservation treatments in 1989. On this occasion more than 50 samples were collected and analyzed using an interdisciplinary multi-technique methodology. 27 of these samples are chosen for this study in order to investigate the chromatic palette, the materials and techniques used in the polychromy of the retable. A novel protocol of investigation using different conventional and unconventional analytical techniques (OM + fluorescent staining tests on cross-sections, Raman microscopy, XRD, XRF, X-ray micro-CT, SEM-EDX, MALDI-TOF-MS and LC-MS/MS) was established within an innovative research project (http://sites.fct.unl.pt/gilt-teller/) and applied on these samples. This protocol is necessary to confirm the results obtained in the 1989 campaign and to have further insight into the gilding and polychrome decoration materials and techniques and the additional information reported in the historical documents. The material and technical history of this important altarpiece will be thus re-documented from a scientific perspective, meant to confirm and bring new information on the decorative technique used in the creation of this complex Portuguese monument. Copyright © 2013

  20. The Not-so-Dark Ages: ecology for human growth in medieval and early twentieth century Portugal as inferred from skeletal growth profiles.

    PubMed

    Cardoso, Hugo F V; Garcia, Susana

    2009-02-01

    This study attempts to address the issue of relative living standards in Portuguese medieval and early 20th century periods. Since the growth of children provides a good measure of environmental quality for the overall population, the skeletal growth profiles of medieval Leiria and early 20th century Lisbon were compared. Results show that growth in femur length of medieval children did not differ significantly from that of early 20th century children, but after puberty medieval adolescents seem to have recovered, as they have significantly longer femora as adults. This is suggestive of greater potential for catch-up growth in medieval adolescents. We suggest that this results from distinct child labor practices, which impact differentially on the growth of Leiria and Lisbon adolescents. Work for medieval children and adolescents were related to family activities, and care and attention were provided by family members. Conversely, in early 20th century Lisbon children were more often sent to factories at around 12 years of age as an extra source of family income, where they were exploited for their labor. Since medieval and early 20th century children were stunted at an early age, greater potential for catch-up growth in medieval adolescents results from exhausting work being added to modern adolescent's burdens of disease and poor diet, when they entered the labor market. Although early 20th century Lisbon did not differ in overall unfavorable living conditions from medieval Leiria, after puberty different child labor practices may have placed modern adolescents at greater risk of undernutrition and poor growth. 2008 Wiley-Liss, Inc.

  1. Contrails over Lisbon, Portugal

    NASA Image and Video Library

    2008-09-05

    This image from NASA EarthKAM shows Lisbon, the capital of Portugal. The superb natural harbor at Lisbon is a commercially important European port handling much of the import-export traffic for Portugal and Spain.

  2. Grape harvest dates as indicator of spring-summer mean maxima temperature variations in the Minho region (NW of Portugal) since the 19th century

    NASA Astrophysics Data System (ADS)

    Moreno, J.; Fatela, F.; Moreno, F.; Leorri, E.; Taborda, R.; Trigo, R.

    2016-06-01

    This paper reports a climatic reconstruction approach for the Minho region (NW of Portugal) using grape harvest dates (GHD) as proxy of surface air temperature. This new GHD series was built based on the records from a set of local and regional newspapers (1854-1978) and the annuals of a Wine Producers Cooperative (1978-2010). The strong inverse correlation between Minho GHD and the mean maxima temperatures of the preceding March to August months (GSTmax), registered at the Braga weather station for the overlap period 1941-2009, allowed a reconstruction, with associated statistical uncertainties, of the regional GSTmax back to 1856. These were then used to characterize the main climatic episodes in the region during the last 154 years. The most noticeable feature that emerges from the comparison of the Minho GSTmax with the global annual average temperatures of Jones et al. (2013) is that these regional temperatures, in clear contrast with the global warming observed from around 1990 onwards, show no noteworthy increasing trend. The influence of climatic variability was examined also in terms of the relations between GSTmax (1950-2009) and the main meteorological teleconnection patterns affecting the North Atlantic European sector where the Minho region is included. Data support the hypothesis that persistent positive modes of spring-summer Scandinavian (SCA) and summer East Atlantic/Western Russia patterns triggered lower GSTmax, especially in the 60s-80s. The search for solar imprints in the Minho region climate identified the SCA mode as a promising connection between the two, since it is significantly inversely correlated with both, the TSI and the GSTmax. Like in other traditional European viticultural regions, the Minho GHD have shown to be a valuable tool for understanding the interactions between large-scale circulation modes and regional/local climatic conditions. Besides it will deliver a reliable assessment of climatic proxies from geological record

  3. Governance in Educational Institutions in Portugal

    ERIC Educational Resources Information Center

    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…

  4. Vocational Training in Portugal.

    ERIC Educational Resources Information Center

    Mota, Artur; And Others

    This report on vocational training in Portugal contains 8 chapters, a 26-item bibliography, and 2 appendices. Chapter 1 describes the geography, political system, population, and employment situation of Portugal. Chapter 2 describes the economic framework of Portugal. Chapter 3 describes the education system, the apprenticeship system, other…

  5. Geology and religion in Portugal

    PubMed Central

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

    2013-01-01

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

  6. Quantifying and tracing sediment mobilized during the 20th century in the South River watershed, western Massachusetts

    NASA Astrophysics Data System (ADS)

    Dow, S.; Snyder, N. P.; Ouimet, W. B.; Martini, A. M.; Yellen, B.; Woodruff, J. D.; Newton, R. M.

    2016-12-01

    New England has a long history of anthropogenic activity affecting the landscape, including deforestation, land use changes, and the construction of dams. Dams in particular have the ability to impound vast quantities of sediment eroded off the landscape. The South River in western Massachusetts is an example of a watershed where mill dam construction coincided with deforestation during the 17th-19th centuries, leading to the impoundment of legacy sediment. Along the river, these deposits act as a source of sediment being released back into the river. The Conway Electric Dam (CED), a 17 m tall dam built in 1906, is located downstream of the mill dams (most of which are no longer intact), and provides a 20th century depositional record for the watershed. The purpose of this study is to quantify sedimentation behind the CED and link this to erosion of upstream mill pond and glacial sediment sources using aerial photography, sediment cores, grainsize, and geochemical analyses. We used aerial photographs to map areal changes of the reservoir from 1940-1980, and topographic profiles generated from LiDAR to estimate a volume of 244,000 m3 of sediment stored behind the CED. We dated layers in cores collected at the site with Hg and 137Cs analyses. Overall, the reservoir exhibits a decreasing rate of sediment infilling occurring from 1940-1980, except for a potentially anomalous increase from 1940-1952. Discharge data containing large storm events were compared to sediment infilling rates to identify if a frequency of large storms could account for high rates of erosion and sediment transport; however, sedimentation at the site does not appear to be solely dependent on these large storm events. Preliminary Hg analyses of deposits from the watershed upstream of the CED indicate higher concentrations in mill pond sediment than glacial sediment. Ongoing work with geochemical tracers can potentially provide a robust understanding of sources and 20th century sediment

  7. Tertiary Education in Portugal

    ERIC Educational Resources Information Center

    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…

  8. Lessons from Portugal

    ERIC Educational Resources Information Center

    Harry, Vickie; Mechling, Ken

    2010-01-01

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

  9. Lessons from Portugal

    ERIC Educational Resources Information Center

    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…

  10. Tertiary Education in Portugal

    ERIC Educational Resources Information Center

    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…

  11. Medicinal Product Regulation: Portugal׳s Framework.

    PubMed

    Herdeiro, Maria Teresa; Bastos, Paulo D; Teixeira-Rodrigues, António; Roque, Fátima

    2016-09-01

    The pharmaceutical industry is one of the most tightly regulated sectors, and it is essential to know each country׳s legal framework to understand the regulation, approval, and marketing of medicinal products for human use. This article describes the main statutes and procedures governing medicinal products for human use in Portugal and the role of the country׳s National Medicines and Health Products Authority (Autoridade Nacional do Medicamento e Produtos de Saúde, I.P.; INFARMED). From the most recently available data, an update of requests and approvals concerning marketing authorizations, variations, pricing, and reimbursements is provided. Data were sourced from the INFARMED website, Infomed (database of medicinal products for human use), and periodic reports issued by national authorities. Organic laws, acts, and law decrees published in the government gazette (Diário da República) are cited and reproduced as required. In 2015 Portugal ranked fifth in the European System of Medicines Evaluation in terms of the number of completed procedures as a reference member state. Approximately 80% of all approved drug applications in Portugal in 2015 were for generic drugs, mostly pertaining to the nervous system. In Portugal, INFARMED monitors drug quality, safety profile, and efficacy in all stages of the drug life cycle, ensuring patients' safety. The Portuguese market for medicinal products for human use has been appreciably changed by the advent of generic drugs. There is an increased trend for new request applications for biological and biotechnological substances. Copyright © 2016 Elsevier HS Journals, Inc. All rights reserved.

  12. Human impacts of hydrometeorological extremes in the Bohemian-Moravian Highlands derived from documentary sources in the 18th-19th centuries

    NASA Astrophysics Data System (ADS)

    Dolák, Lukáš; Brázdil, Rudolf; Valášek, Hubert

    2014-05-01

    The extent of damage caused by hydrometeorological events or extremes (HME) has risen up in the entire world in the last few years. Especially the floods, flash floods, torrential rains and hailstorms are the most typical and one of the most frequent kind of natural disasters in the central Europe. Catastrophes are a part of human history and people were forced to cope with their consequences (e. g. material damage, economical losses, impacts on agriculture and society or losses of human lives). This paper analyses the human impacts of HME in the Bohemian-Moravian Highlands (central part of the Czech Republic) on the basis of documentary sources from the 18th-19th centuries. The paper presents various negative impacts of natural disasters on lives and property and subsequent inconveniences of Czech peasants. The preserved archival documents of estates or domains became the primary sources of data (e. g. taxation reliefs, damaged records, reports of afflicted farmers, administrative correspondence etc.). Particularly taxation reliefs relate to taxation system in the Czech lands during the 17th-19th centuries allowing to farmers to ask for tax alleviation when their crops were significantly damaged by any HME. These archival documents are a highly valuable source for the study of human impacts of natural disasters. Devastating consequences of these extremes affected individual farmers much more than the aristocracy. Floods caused inundations of farmer's fields, meadows, houses and farm buildings, washed away the arable land with crops, caused losses of cattle, clogged the land with gravel and mud and destroyed roads, bridges or agricultural equipment. Afflicted fields became worthless and it took them many years to become became fertile again. Crop was also damaged by hailstorms, droughts or late/early frosts. All these events led to lack of food and seeds in the following year and it meant the decrease of living standard, misery and poverty of farmers. Acquired

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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. History of Astronomy in Portugal: Theories, Institutions and Practices

    NASA Astrophysics Data System (ADS)

    Saraiva, Luis

    2014-01-01

    In Portugal, throughout its history, astronomy was developed in the context of the mathematical sciences. During the times of Portugal's Maritime Discoveries, astronomical navigation was based on spherical trigonometry, and therefore it was the mathematicians who taught astronomy to the pilots. During the 17th century, basic notions of astronomy were taught in mathematical courses in the University and in the main Jesuit colleges. This tradition continued in the 18th century, so it is no wonder that one of the most influent Portuguese astronomers during this period was the mathematician José Monteiro da Rocha. During the 19th century the new centres of science teaching, as the Polytechnic School in Lisbon, or the Polytechnic Academy in Oporto, developed astronomy teaching and research in the context of the mathematics subjects. The inheritors of these 19th century institutions, respectively the Faculties of Sciences of Lisbon and Oporto, upheld this tradition until the final decades of 20th century and continued to consider astronomy as a subject to be taught in their mathematics departments. This Meeting aims at outlining several perspectives on the history of astronomy in Portugal, particularly analysing its ties with mathematical sciences and astronomy applications. The Meeting is organised by the Museum of Science of the University of Lisbon (MCUL) with CMAF, CMUC, CMUP and the CIUHCT, and is included in CIM events. It is integrated in the commemorations of the International Year of Astronomy (IYA2009).

  16. Construction and Modification of the Autonomy of School Mathematical Knowledge in Portugal

    ERIC Educational Resources Information Center

    Matos, José Manuel

    2016-01-01

    During the second half of the nineteenth century and early twentieth century the discipline of secondary mathematics was gradually built in Portugal and certified teachers, textbooks, programs, special teaching techniques emerge. This consolidation process ends with the emergency of school subjects that develop some kind of autonomy as Chervel…

  17. Inhalant Allergens in Portugal.

    PubMed

    Gomes Câmara Camacho, Irene

    2017-02-23

    This review aims to present in a simple manner the work performed in Portugal regarding the identification of the most prevalent aeroallergens in the country and the sensitization levels in Portuguese patients. Much of the data was summarized in tables and illustrated on maps, enabling the community of clinicians, researchers, and patient organizations to access the knowledge about the research performed. This study provides an overview about the distribution of aeroallergens in Portugal, signaling regions and critical periods of exposure of the sensitized population. The illustrated data can help the community of allergy specialists to view the temporal and spatial distribution of aeroallergens across the country. In addition, this information can guide clinicians to select the most appropriate allergens for allergy diagnostic testing, treatment, and allergen avoidance.

  18. Tornadoes in Portugal

    NASA Astrophysics Data System (ADS)

    Leitão, Paula

    In Portugal, research on tornadoes is very recent and has shown that they are not as rare as it is believed by public and even by scientific opinion. As tornadoes only affect a small area, the probability of their being observed at a meteorological station is very small. Thus, most of the existing records are people's recollections, some description in newspapers and some photos. It was possible to find data on 30 tornadoes that occurred from 1936 to 2002. This number is undoubtedly underestimated because the database is always under construction. Those tornadoes were moderate to strongly devastating, some of them causing great damage. The strongest tornado in Portugal, a T7 event, happened in November 1954. The less intense tornadoes are, for sure, underestimated. After the year 2000, a more careful look for reports reveals the existence of some weak tornadoes. Tornadoes occur mainly from October to January in association with strong cold fronts or line squalls. Most cases were in association with deep extratropical cyclones west of Portugal, when there was a moist and warm south-west strong to gale-force flow and a generalised severe weather over the country. Some cases happened in a very unstable westerly flow. There are also records on summer tornadoes, developing from strong thunderstorm cells. Often, such thunderstorms are mesoscale convective systems resulting from strong heating of the centre of the Iberian Peninsula.

  19. Phytoplankton Bloom Off Portugal

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Turquoise and greenish swirls marked the presence of a large phytoplankton bloom off the coast of Portugal on April 23, 2002. This true-color image was acquired by the Moderate-resolution Imaging Spectroradiometer (MODIS), flying aboard NASA's Terra satellite. There are also several fires burning in northwest Spain, near the port city of A Coruna. Please note that the high-resolution scene provided here is 500 meters per pixel. For a copy of this scene at the sensor's fullest resolution, visit the MODIS Rapidfire site.

  20. Phytoplankton Bloom Off Portugal

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Turquoise and greenish swirls marked the presence of a large phytoplankton bloom off the coast of Portugal on April 23, 2002. This true-color image was acquired by the Moderate-resolution Imaging Spectroradiometer (MODIS), flying aboard NASA's Terra satellite. There are also several fires burning in northwest Spain, near the port city of A Coruna. Please note that the high-resolution scene provided here is 500 meters per pixel. For a copy of this scene at the sensor's fullest resolution, visit the MODIS Rapidfire site.

  1. Familial hypercholesterolaemia in Portugal.

    PubMed

    Bourbon, M; Alves, A C; Medeiros, A M; Silva, S; Soutar, A K

    2008-02-01

    Familial hypercholesterolaemia (FH) is characterised clinically by an increased level of circulating LDL cholesterol that leads to lipid accumulation in tendons and arteries, premature atherosclerosis and increased risk of coronary heart disease (CHD). Although Portugal should have about 20,000 cases, this disease is severely under-diagnosed in our country, this being the first presentation of Portuguese data on FH. A total of 602 blood samples were collected from 184 index patients and 418 relatives from several centres throughout Portugal. Fifty-three different mutations were found in 83 index patients, 79 heterozygous and 4 with two defective LDLR alleles. Additionally, 4 putative alterations were found in 8 patients but were not considered mutations causing disease, mainly because they did not co-segregate with hypercholesterolaemia in the families. Three unrelated patients were found to be heterozygous for the APOB(3500) mutation and two unrelated patients were found to be heterozygous for a novel mutation in PCSK9, predicted to cause a single amino acid substitution, D374H. Cascade screening increased the number of FH patients identified genetically to 204. The newly identified FH patients are now receiving counselling and treatment based on the genetic diagnosis. The early identification of FH patients can increase their life expectancy and quality of life by preventing the development of premature CHD if patients receive appropriate pharmacological treatment.

  2. A possible case of acquired syphilis at the former Royal Hospital of All-Saints (RHAS) in Lisbon, Portugal (18th century): a comparative methodological approach to differential diagnosis.

    PubMed

    Assis, Sandra; Casimiro, Sílvia; Alves Cardoso, Francisca

    2015-01-01

    Between the years of 1999 and 2001, during the excavation of the Praça da Figueira (Lisbon, Portugal), several human osteological remains from various chronological periods were discovered. Amongst them several skeletons are known to be related with the Hospital Real de Todos-os-Santos (Royal Hospital of All Saints - RHAS), which had an important role. The hospital history begun in 1492 and ended in 1755 largely as a consequence of the Lisbon earthquake. Of the skeletons exhumed, one in particular, the adult female Sk. 1310 showed significant pathological changes. The bone lesions characterized by new bone deposition, with a symmetric and disseminate pattern, were found in the upper limbs, distal end of femurs and in tibia and fibula diaphyses. A bowing deformity with "sabre shape" morphology was also observed in the tibiae. The most striking lesions, characterized by healed nodular cavitations and similar to those of caries sicca, were recorded on the frontal bone. Considering the value of a complete description, as well as the application of multiple lines of enquiry for a reliable differential diagnosis, three distinct techniques were applied and compared: visual examination, imagiology and histology. The results showed that the macroscopic analysis coupled with conventional X-ray analysis were fundamental to obtain a possible diagnosis of acquired syphilis. In contrast, the CT-scan and the histological analyses were less informative. The application of a new scoring system also supports a diagnosis of acquired syphilis. This case-study constitutes the first evidence of syphilis associated with the RHAS, supporting historical data on the pivotal role that this hospital had on the treatment of several conditions, namely, syphilis.

  3. Early Childhood Education in Portugal.

    ERIC Educational Resources Information Center

    Vasconcelos, Teresa

    This booklet provides an overview of the policy and status of early childhood education in Portugal and includes the text of Law 5/97, the Framework Law for Pre-School Education, as well as the Curriculum Guidelines for Pre-School Education adopted by Portugal's government. Two of Law 5/97's nine main goals are: (1) to promote the child's personal…

  4. [Mushroom poisoning in Portugal].

    PubMed

    Brandão, José Luís; Pinheiro, J; Pinho, D; Correia da Silva, D; Fernandes, E; Fragoso, G; Costa, M I; Silva, A

    2011-12-01

    The renewed interest in mycology has been reflected in growing use of wild mushrooms in culinary, driven by its nutritional, organoleptic and commercial value. However, the international scientific literature describes several syndromes of poisoning by mushrooms. We live, therefore, a paradigm conducive to an increase of mycetism, whose diagnosis requires a high level of suspicion and knowledge of clinical profiles. In Portugal, the real dimension of this problem is unknown. Although some mycetisms, such as the hepatotoxic syndrome, have high morbidity and mortality, their relative incidences are unknown. Add up to the shortage of international scientific literature, often outdated and inappropriate to clinical practice. In this context, this article provides an updated epidemiological and clinical perspective emphasizing a narrative and descriptive information on the forms of presentation, differential diagnosis and therapeutic approach, with the ultimate goal of the elaboration of a national diagram-oriented approach to decision-making diagnosis. We analyzed all the clinical records of patients admitted into ten hospitals between 1990 and 2008, notified with the code 988.1 of GDH (acute poisoning by mushrooms). There were registered demographic data, way of presentation, time between ingestion and onset of symptoms, the annual distribution, clinical profile, clinical and analytical treatment performed and complications. We identified 93 cases of acute poisoning by mushrooms, with equal gender distribution and inclusion of individuals of all age groups (from 1 to 85 years), but with greater representation from 21 to 50 years. There was a bimodal seasonal pattern, with a higher peak between September and December and a second in the spring. The hepatotoxic profile presentation corresponded to 63.4% and 31.7% of the cases to gastroenteritis syndrome. The mortality in cases of hepatotoxicity was 11.8%. The developmental profile of the rate of prothrombin time (PT

  5. Portugal: Health System Review.

    PubMed

    de Almeida Simoes, Jorge; Figueiredo Augusto, Goncalo; Fronteira, Ines; Hernandez-Quevedo, Cristina

    2017-03-01

    This analysis of the Portuguese health system reviews recent developments in organization and governance, health financing, health care provision, health reforms and health system performance. Overall health indicators such as life expectancy at birth and at age 65 years have shown a notable improvement over the last decades. However, these improvements have not been followed at the same pace by other important dimensions of health: child poverty and its consequences, mental health and quality of life after 65. Health inequalities remain a general problem in the country. All residents in Portugal have access to health care provided by the National Health Service (NHS), financed mainly through taxation. Out-of-pocket payments have been increasing over time, not only co-payments, but particularly direct payments for private outpatient consultations, examinations and pharmaceuticals. The level of cost-sharing is highest for pharmaceutical products. Between one-fifth and one-quarter of the population has a second (or more) layer of health insurance coverage through health subsystems (for specific sectors or occupations) and voluntary health insurance (VHI). VHI coverage varies between schemes, with basic schemes covering a basic package of services, whereas more expensive schemes cover a broader set of services, including higher ceilings of health care expenses. Health care delivery is by both public and private providers. Public provision is predominant in primary care and hospital care, with a gate-keeping system in place for access to hospital care. Pharmaceutical products, diagnostic technologies and private practice by physicians constitute the bulk of private health care provision. In May 2011, the economic crisis led Portugal to sign a Memorandum of Understanding with the International Monetary Fund, the European Commission and the European Central Bank, in exchange for a loan of 78 billion euros. The agreed Economic and Financial Adjustment Programme included

  6. Space Radar Image of Lisbon, Portugal

    NASA Image and Video Library

    1999-04-15

    This radar image of Lisbon, Portugal illustrates the different land use patterns that are present in coastal Portugal. Lisbon, the national capital, lies on the north bank of the Rio Tejo where the river enters the Atlantic Ocean.

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

    PubMed

    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.

  8. The Education Charter for the Future: A Strategic Tool for Education Quality in Portugal

    ERIC Educational Resources Information Center

    Benavente, Ana

    2006-01-01

    For over a century and a half, Portugal invested very little in education, which explains why it found itself in such a different situation from that of the developed countries of the Protestant industrialized North, or even from that of the Catholic Latin countries of southern Europe. In 1995, when elections were won by the Socialist party which…

  9. Sex education in Portugal.

    PubMed

    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

  10. Portugal's Secondary School Modernisation Programme

    ERIC Educational Resources Information Center

    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…

  11. Portugal's Secondary School Modernisation Programme

    ERIC Educational Resources Information Center

    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…

  12. Textiles and Training in Portugal.

    ERIC Educational Resources Information Center

    Andrez, Jaime Serrao; Dias, Mario Caldeira

    Analyzing the role of vocational training in an economic sector that is declining in Portugal, this document consists of five chapters, a bibliography, and a list of training organizations. An introduction tells why the study is important and explains that the major obstacles to development of the Portuguese textile and clothing sector are the…

  13. Serious fungal infections in Portugal.

    PubMed

    Sabino, R; Verissímo, C; Brandão, J; Martins, C; Alves, D; Pais, C; Denning, D W

    2017-02-10

    There is a lack of knowledge on the epidemiology of fungal infections worldwide because there are no reporting obligations. The aim of this study was to estimate the burden of fungal disease in Portugal as part of a global fungal burden project. Most published epidemiology papers reporting fungal infection rates from Portugal were identified. Where no data existed, specific populations at risk and fungal infection frequencies in those populations were used in order to estimate national incidence or prevalence, depending on the condition. An estimated 1,510,391 persons develop a skin or nail fungal infection each year. The second most common fungal infection in Portugal is recurrent vulvovaginal candidiasis, with an estimated 150,700 women (15-50 years of age) suffering from it every year. In human immunodeficiency virus (HIV)-infected people, oral or oesophageal candidiasis rates were estimated to be 19.5 and 16.8/100,000, respectively. Candidaemia affects 2.19/100,000 patients, in a total of 231 cases nationally. Invasive aspergillosis is less common than in other countries as chronic obstructive pulmonary disease (COPD) is uncommon in Portugal, a total of 240 cases annually. The estimated prevalence of chronic pulmonary aspergillosis after tuberculosis (TB) is 194 cases, whereas its prevalence for all underlying pulmonary conditions was 776 patients. Asthma is common (10% in adults) and we estimate 16,614 and 12,600 people with severe asthma with fungal sensitisation and allergic bronchopulmonary aspergillosis, respectively. Sixty-five patients develop Pneumocystis pneumonia in acquired immune deficiency syndrome (AIDS) and 13 develop cryptococcosis. Overall, we estimate a total number of 1,695,514 fungal infections starting each year in Portugal.

  14. Portugal to Accede to ESO

    NASA Astrophysics Data System (ADS)

    2000-06-01

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

  15. Student Mobility in Portugal: Grappling with Adversity

    ERIC Educational Resources Information Center

    Sin, Cristina; Tavares, Orlanda; Neave, Guy

    2017-01-01

    The article examines how far the key Bologna objective of student mobility has been achieved in Portuguese higher education institutions and the main factors shaping it. It analyzes credit mobility, outgoing and incoming, between Portugal and Europe. Although mobility overall has risen, incoming mobility has grown faster, making Portugal an…

  16. Child Labour and Educational Success in Portugal

    ERIC Educational Resources Information Center

    Goulart, Pedro; Bedi, Arjun S.

    2008-01-01

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

  17. Child Labour and Educational Success in Portugal

    ERIC Educational Resources Information Center

    Goulart, Pedro; Bedi, Arjun S.

    2008-01-01

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

  18. Structural fire risk of Portugal

    NASA Astrophysics Data System (ADS)

    Parente, Joana; Pereira, Mário

    2017-04-01

    Portugal is on the top of the European countries most affected by vegetation fires which underlines the importance of the existence of an updated and coherent fire risk map. This map represent a valuable supporting tool for forest and fire management decisions, focus prevention activities, improve the efficiency of fire detection systems, manage resources and actions of fire fighting with greater effectiveness. Therefore this study proposed a structural fire risk map of the vegetated area of Portugal using a deterministic approach based on the concept of fire risk currently accepted by the scientific community which consists in the combination of the fire hazard and the potential economic damage. The existing fire susceptibility map for Portugal based on the slope, land cover and fire probability, was adopted and updated by the use of a higher resolution digital terrain model, longer burnt area perimeter dataset (1975 - 2013) and the entire set of Corine land cover inventories. Five susceptibility classes were mapped to be in accordance with the Portuguese law and the results confirms the good performance of this model not only in terms of the favourability scores but also in the predictive values. Considering three different scenarios of (maximum, mean, and minimum annual) burnt area, fire hazard were estimate. The vulnerability scores and monetary values of species defined in the literature and by law were used to calculate the potential economic damage. The result was a fire risk map that identifies the areas more prone to be affected by fires in the future and provides an estimate of the economic damage of the fire which will be a valuable tool for forest and fire managers and to minimize the economic and environmental consequences of vegetation fires in Portugal. Acknowledgements: This work was supported by: (i) the project Interact - Integrative Research in Environment,Agro-Chain and Technology, NORTE-01-0145-FEDER-000017, research line BEST, cofinanced by

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

    PubMed Central

    2011-01-01

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

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

    PubMed

    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.

  1. Teaching and research on Developmental Biology in Portugal.

    PubMed

    Thorsteinsdóttir, Sólveig; Rodrigues, Gabriela; Crespo, Eduardo G

    2009-01-01

    Developmental Biology has established itself as a solid field of teaching and research in Portugal. Its history is recent, generally considered to have started with the pioneering work of Augusto Celestino da Costa at the beginning of the 20th century. However, research groups were very few and, until the early 1990s, teaching beyond morphological and comparative embryology was uncommon. In 1994, the first university course dedicated to Developmental Biology as a separate field from Embryology was created at the Faculty of Sciences of the University of Lisbon and a course on Plant Differentiation and Morphogenesis was also initiated. A Masters programme in Developmental Biology followed at the Lusofona University in 1996. Subsequently, modules of Developmental Biology were included in many Embryology courses and eventually more Developmental Biology courses were created. From 1999 onwards, the number of research groups working in Developmental Biology started to increase, many of which were initiated by researchers who had had the opportunity to pursue their PhD and/or post-doc studies abroad. The Instituto Gulbenkian de Cincia (Gulbenkian Institute of Science) became the first home of most of these groups, but several later spread to other institutions. This increased activity in turn has stimulated teaching of Developmental Biology and more students have been getting interested in the field. This positive feedback loop makes it a nice time to be teaching and working in Developmental Biology in Portugal.

  2. [Carbon monoxide intoxications in Portugal].

    PubMed

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

    2011-01-01

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

  3. Astronomy Week in Madeira, Portugal

    NASA Astrophysics Data System (ADS)

    Augusto, P.; Sobrinho, J. L.

    2012-05-01

    The outreach programme Semanas da Astronomia (Astronomy Weeks) is held in late spring or summer on the island of Madeira, Portugal. This programme has been attracting enough interest to be mentioned in the regional press/TV/radio every year and is now, without doubt, the astronomical highlight of the year on Madeira. We believe that this programme is a good case study for showing how to attract the general public to astronomy in a small (population 250 000, area 900 km2) and fairly isolated place such as Madeira. Our Astronomy Weeks have been different each year and have so far included exhibitions, courses, talks, a forum, documentaries, observing sessions (some with blackouts), music and an astro party. These efforts may contribute towards putting Madeira on the map with respect to observational astronomy, and have also contributed to the planned installation of two observatories in the island.

  4. Optometry in Portugal: a historical perspective

    NASA Astrophysics Data System (ADS)

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

    2011-05-01

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

  5. Phytoplankton off the Coast of Portugal

    NASA Technical Reports Server (NTRS)

    2002-01-01

    A large phytoplankton bloom off of the coast of Portugal can be seen in this true-color image taken on April 23, 2002, by the Moderate-resolution Imaging Spectroradiometer (MODIS) aboard NASA's Terra satellite. The bloom is roughly half the size of Portugal and forms a bluish-green cloud in the water. The red spots in northwest Spain denote what are likely small agricultural fires. Image courtesy Jacques Descloitres, MODIS Land Rapid Response Team at NASA GSFC

  6. Basic Needs and Education in Portugal. The Portugal Project. Document No. XIII.

    ERIC Educational Resources Information Center

    Erasmie, Thord

    The aim of this study was to describe and compare the socio-economic factors that can be expected to influence the education system in Portugal, where urbanization has been very slow. The report examines basic needs in Portugal's 18 districts and makes recommendations about resource allocation to planners of adult education programs. Extensive…

  7. Ecole et communaute au Portugal

    NASA Astrophysics Data System (ADS)

    Melo, Alberto

    1980-09-01

    Since 1974 Portugal has experienced some dramatic changes in educational practices at the local level. The school has been opened to the community and the community to the school. Teacher education now includes community studies, designed to prepare teachers for an active role in this process and for the better understanding of the social background of pupils. One new practice is the publication of local newspapers or news-sheets to enhance the understanding of the community by teachers and pupils. The development of a school garden for the cultivation of flowers and vegetables serves as another bridge between school and community. Other examples of community action are adult literacy classes, the creation of voluntary organisations for women, the running of youth clubs, the formation of co-operatives, and local projects like the purchase of an old tram-car to be converted into a library. The introduction of `Civic and Polytechnic Education' for 13-16 year olds was an important innovation. One half-day a week was to be devoted to the integration of the school with the locality, young people's participation in society as agents of change, the linking of study and productive work, and the involvement of young people in the solution of national problems, working from a concrete knowledge of local and regional life. However, since 1976 there has been a more conservative approach, and only in places with a strong consensus amongst teachers has the new relationship between school and community been maintained.

  8. Hydro-geomorphologic events in Portugal and its association with Circulation weather types

    NASA Astrophysics Data System (ADS)

    Pereira, Susana; Ramos, Alexandre M.; Rebelo, Luís; Trigo, Ricardo M.; Zêzere, José L.

    2017-04-01

    characterize the climatic forcing of hydro-geomorphologic risk in Portugal. The weather type classification used herein is an automated version of the Lamb weather type procedure, initially developed for the United Kingdom and often named circulation weather types (CWT) and latter adapted for Portugal. We computed the daily CWT for the 1865-2015 period by means of the daily SLP retrieved from the 20 Century Reanalysis dataset. The relationship between the CWTs and the hydro-meteorological events in Portugal shows that the cyclonic, westerly and southwesterly are CWTs frequently associated with major socio-economic impacts of DISASTER events. In addition, CWT basic variables (flow strength, vorticity and direction) were used to better understand the impacts of the meteorological conditions in the hydro-meteorological events in Portugal. Reference: Zêzere, J. L., Pereira, S., Tavares, A. O., Bateira, C., Trigo, R. M., Quaresma, I., Santos, P. P., Santos, M. and Verde, J.: DISASTER: a GIS database on hydro-geomorphologic disasters in Portugal, Nat. Hazards, 72(2), 503-532, doi:10.1007/s11069-013-1018-y, 2014. This work was supported by the project FORLAND - Hydrogeomorphologic risk in Portugal: driving forces and application for land use planning [grant number PTDC/ATPGEO/1660/2014] funded by the Portuguese Foundation for Science and Technology (FCT), Portugal. A. M. Ramos was also supported by a FCT postdoctoral grant (FCT/DFRH/ SFRH/BPD/84328/2012).

  9. Epidemiology of hepatitis B in Portugal.

    PubMed

    Silva, Mário J; Valente, João; Capela, Tiago; Russo, Pedro; Calinas, Filipe

    2017-03-01

    The epidemiology of hepatitis B in Portugal is insufficiently characterized. We aimed to review the epidemiology of hepatitis B in Portugal since 1980. A literature review was performed in MEDLINE, Scielo, Web of Science, and the Portuguese Scientific Repository for studies containing 'Hepatitis B' and 'Portugal' published from 1980 to June 2016. The initial search was complemented by abstract books from national gastroenterology and hepatology meetings and reports from the Service for Intervention on Addictive Behaviours and Dependences, the Portuguese Blood Institute, and Directorate-General of Health. Further studies were identified in references of retrieved papers and https://www.google.pt. Ninety references were included. Hepatitis B surface antigen (HBsAg) prevalence was up to 2% in the general population and decreased in the last decades: 1.13-2.0% in studies carried out in 1980-1989 and 0.02-1.45% in studies carried out in 1990-2014. Among pregnant women, HBsAg prevalence was 1.35% in those on primary care, but 6.2% among risk parturients. Among drug abusers, HBsAg prevalence decreased from 10-19.6% in the decades of 1980-1990 to 4.8% in 2014. Higher HBsAg prevalence rates were observed among populations of African or Asian origin. Individuals with hepatitis B were mostly men, mean age 36.9-49 years. The most frequent viral genotype was D. Genotype E is more prevalent in patient cohorts from Central-Southern Portugal (10-62%) than those from Northern Portugal (1-4.1%). The proportion of inactive carriers varied from 24.2 to 73%. The prevalence of cirrhosis varied from 5.8 to 23.7%. Portugal is a low-endemicity country for hepatitis B. Nevertheless, prevalence is high among specific subgroups that may benefit from specifically designed healthcare programs.

  10. Managerialism and professional strategies: a case from nurses in Portugal.

    PubMed

    Carvalho, Teresa

    2012-01-01

    There have been profound changes in the Portuguese national health system (NHS), instigated under the influence of managerialism and the new public management (NPM) "philosophy". These changes have been in line with what has happened in other developed countries. At the beginning of the new century, important reforms that emphasised the efficient use of scarce resources were implemented. The objective of this study is to understand how nurses are adapting to a more managerial environment, one in which economic rationalism and market-driven initiatives are the key principles behind the health reforms. A qualitative study was developed, based on semi-structured interviews with 83 nurses with managerial duties in ten hospitals in Portugal. All interviews were tape-recorded and each interviewee's discourses were subjected to content analysis. Data analysis led to the conclusion that under the new logic of the market and managerialism, these professionals have tried to (re)define their professionalisation route by emphasising the importance of care but also by trying to incorporate management as their dominant role in the social division of work. In reconfiguring their notion of professionalism, nurses were incorporating new practices in their day-to-day activities. This empirical study confirms that professionalism can also be conceptualised as a technology of self-control being able to discipline professionals at the micro level. This research is an empirical study based on the effects of managerialism on nurses with managerial duties in Portugal. This study contributes to a better understanding of the complex process of the professionalisation of nurses in a context of institutional change.

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

    NASA Astrophysics Data System (ADS)

    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.

  12. The Ançã limestones, Coimbra, Portugal

    NASA Astrophysics Data System (ADS)

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

    2016-04-01

    Ançã is located in the Lusitanian Basin (western Meso-Cenozoic sedimentary basin), in the municipality of Cantanhede, close to Coimbra, Portugal. This constitutes the northernmost Dogger (Bajocian) limestone sequence in Portugal. The use of the Ançã limestones is documented since the Roman occupation of the Iberian Peninsula. It was used for the construction of houses, palaces, churches, fine sculptures, carving, paving and for the production of lime. These limestones vary from white and very soft varieties, with very high porosity used for sculpture and carving to white and hard varieties used for masonry and as aggregates and to white to bluish with low porosity and high strength varieties, mainly used for paving. The softer and whiter variety is worldwide known as Ançã Stone (Pedra de Ançã) exhibiting a porosity of 26-29 %. It became famous after being largely used by Coimbra most famous Renaissance sculptors like João de Ruão and Nicolau de Chanterenne. The Pedra de Ançã was used mainly in the region of Coimbra, but also in several other places in Portugal, in Santiago de Compostela, Spain, and Brazil. Some examples of heritage in Coimbra using the Pedra de Ançã are the renaissance portal of the Saint Cross Church, the tombs of the first two Portuguese kings located in this church, the altar of the Saint Cross Church or of the Old Cathedral, or in sculptures at the University of Coimbra. It is quite prone to deteriorate when exposed to atmospheric agents and to soluble salts, mainly due to its high porosity. Deteriorated surfaces needing treatment constitute difficult conservation problems, especially when consolidation and protection treatments are required. The less porous varieties of the Ançã limestones (< 20 % porosity) were mainly used for masonry, paving and production of lime. The royal Palace of Buçaco is a remarkable masonry building constructed at the end of the XIX century with the less porous varieties of the Ançã limestones

  13. Child Poverty in Portugal: Dimensions and Dynamics

    ERIC Educational Resources Information Center

    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…

  14. Child Poverty in Portugal: Dimensions and Dynamics

    ERIC Educational Resources Information Center

    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. Taking New Paths: Experiential Education in Portugal

    ERIC Educational Resources Information Center

    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…

  16. Nursing in Portugal: a global perspective.

    PubMed

    Baumann, Steven L

    2014-01-01

    This global perspectives column on nursing in Portugal is based primarily on an edited transcript of an interview by the author with Nuno Miguel Dias Pereira, who has a master's degree in nursing management and is a doctoral nursing student at Lisbon University. The interview took place on June 7, 2013. In additional to being a doctoral student, Mr. Periera has a position at the Portuguese Institute of Oncology in Lisbon.

  17. Multivariate statistical analysis of wildfires in Portugal

    NASA Astrophysics Data System (ADS)

    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).

  18. Municipal solid waste disposal in Portugal

    SciTech Connect

    Magrinho, Alexandre; Didelet, Filipe; Semiao, Viriato . E-mail: ViriatoSemiao@ist.utl.pt

    2006-07-01

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

  19. Municipal solid waste disposal in Portugal.

    PubMed

    Magrinho, Alexandre; Didelet, Filipe; Semiao, Viriato

    2006-01-01

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

  20. Health professionals moving to... and from Portugal.

    PubMed

    Ribeiro, Joana Sousa; Conceição, Claudia; Pereira, Joel; Leone, Cláudia; Mendonça, Pedro; Temido, Marta; Vieira, Carlota Pacheco; Dussault, Gilles

    2014-02-01

    The mobility of health professionals in the European Union is a phenomenon which policy-makers must take into account to provide the conditions to adjust for demand and supply of health services. This paper presents the case of Portugal, a country which at the same time imports and exports health workers. Since the early 1990s Portugal became a destination country receiving foreign health care professionals. This situation is now changing with the current economic situation as fewer immigrants come and more Portuguese emigrate. Foreigners coming to Portugal do so in part for similar reasons that bring Portuguese to want to emigrate, mainly the search for better work conditions and professional development opportunities. The emigration of Portuguese health professionals is also stimulated by the difficulty for recently graduated nurses, dentists and diagnostic and therapeutic technicians to find employment, low salaries in the public and private sectors, heavy workloads, remuneration not related to performance and poor career prospects. The paradoxes described in this study illustrate the consequences of the absence of a policy for the health professions. Strategies based on evidence, and on an integrated information system that captures the dynamic evolution of the workforce in health are not only necessary but also a good investment. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  1. Population diversity of Theileria annulata in Portugal.

    PubMed

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

    2016-08-01

    The tick-borne protozoan parasite Theileria annulata causes tropical theileriosis, a severe disease of cattle that occurs across the Mediterranean littoral, the Middle East and Southern Asia. In the Mediterranean region, the disease has long been perceived as being a constraint to livestock production in North Africa and Turkey but was believed to have minimal impact in Southern European countries. It has recently been demonstrated that in Southern Portugal the prevalence of T. annulata is approximately 30%. While the population genetics of the parasite and the multiplicity of infection in the bovine host have been studied in a number of countries, no information is currently available on the composition of the parasite population in Southern Europe or its relationship to populations in bordering regions. A parasite genotyping system, based on micro- and mini-satellite amplification, was used to perform genetic analysis of T. annulata populations from T. annulata infected cattle in twelve farms in Southern Portugal. A diversity of genotypes and a high multiplicity of infection were found, suggesting that the parasite possesses a panmictic population in this region. In comparison with genotypes found in Tunisia and Turkey, parasites from Portugal form a genetically distinct group and show lower genetic diversity. Copyright © 2016 Elsevier B.V. All rights reserved.

  2. century drying

    NASA Astrophysics Data System (ADS)

    Cook, Benjamin I.; Smerdon, Jason E.; Seager, Richard; Coats, Sloan

    2014-11-01

    Global warming is expected to increase the frequency and intensity of droughts in the twenty-first century, but the relative contributions from changes in moisture supply (precipitation) versus evaporative demand (potential evapotranspiration; PET) have not been comprehensively assessed. Using output from a suite of general circulation model (GCM) simulations from phase 5 of the Coupled Model Intercomparison Project, projected twenty-first century drying and wetting trends are investigated using two offline indices of surface moisture balance: the Palmer Drought Severity Index (PDSI) and the Standardized Precipitation Evapotranspiration Index (SPEI). PDSI and SPEI projections using precipitation and Penman-Monteith based PET changes from the GCMs generally agree, showing robust cross-model drying in western North America, Central America, the Mediterranean, southern Africa, and the Amazon and robust wetting occurring in the Northern Hemisphere high latitudes and east Africa (PDSI only). The SPEI is more sensitive to PET changes than the PDSI, especially in arid regions such as the Sahara and Middle East. Regional drying and wetting patterns largely mirror the spatially heterogeneous response of precipitation in the models, although drying in the PDSI and SPEI calculations extends beyond the regions of reduced precipitation. This expansion of drying areas is attributed to globally widespread increases in PET, caused by increases in surface net radiation and the vapor pressure deficit. Increased PET not only intensifies drying in areas where precipitation is already reduced, it also drives areas into drought that would otherwise experience little drying or even wetting from precipitation trends alone. This PET amplification effect is largest in the Northern Hemisphere mid-latitudes, and is especially pronounced in western North America, Europe, and southeast China. Compared to PDSI projections using precipitation changes only, the projections incorporating both

  3. Pre-School Education in Portugal = Educacao Pre-Escolar em Portugal. Report.

    ERIC Educational Resources Information Center

    Ministry of Education, Lisbon (Portugal).

    This report, containing both English and Portuguese text, describes the historical background and current state of preschool education systems in Portugal, and presents recommendations on guideline consolidation in the implementation of a common preschool education policy. Part 1 of the report, "Historical Background," discusses the…

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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…

  8. First autochthone case of sporotrichosis by Sporothrix globosa in Portugal.

    PubMed

    de Oliveira, Manoel Marques Evangelista; Veríssimo, Cristina; Sabino, Raquel; Aranha, João; Zancopé-Oliveira, Rosely Maria; Sampaio, Paula; Pais, Célia

    2014-04-01

    In this study, we characterize the first autochthone case of human sporotrichosis reported in Lisbon, Portugal. Phenotypic and genotypic characterization revealed that the infection was caused by Sporothrix globosa. We conclude that sporotrichosis may be underdiagnosed particularly in Southern Europe and suggest Portugal as an emerging area for this fungal infection.

  9. Nurses in advanced roles: a review of acceptability in Portugal.

    PubMed

    Buchan, James; Temido, Marta; Fronteira, Ines; Lapão, Luis; Dussault, Gilles

    2013-01-01

    This paper focuses on the policy context for the deployment of nurses in advanced roles, with particular reference to Portugal. The health sector in Portugal, as in all countries, is labour intensive, and the scope to utilise nurses in more advanced roles is currently being debated. Mixed methods were used: an analysis of international data on the nursing workforce; an analysis of documents and media articles; interviews with key-informants; an online survey of managers, and a technical workshop with key-informants. The limited evidence base on nurses in advanced roles in Portugal is a constraint on progress, but it is not an excuse for inaction. Further research in Portugal on health professionals in innovative roles would assist in informing policy direction. There is the need to move forward with a fully informed policy dialogue, taking account of the current political, economic and health service realities of Portugal.

  10. Portugal takes step back on abortion legalization.

    PubMed

    1998-07-01

    According to international press reports, a law that would have allowed Portuguese women abortions through the 10th week of pregnancy and into the 16th week if their physical or mental health was at risk has been rescinded after a referendum to determine the statute's future was voided because of low voter turnout. Passed in February, the law was a liberalization of Portugal's strict anti-abortion laws, which ban all abortions except for narrowly defined medical reasons or in the case of rape (and those are permitted only until the 12th week of pregnancy). Because the issue is such a controversial one, politicians had turned to a national referendum asking Portuguese voters to overturn or ratify the new law. The referendum was the first in the country since the end of its right-wing dictatorship in 1974, and 50% participation was required. Only 31.5% of the country's 8.5 million eligible voters went to the polls on June 28. Of those voting, 50.9% voted against the liberalized new legislation. Sunny weather and World Cup soccer matches were both pointed to as reasons for the low turnout. Officials estimate there are some 20,000 illegal abortions annually in Portugal. Abortion-rights activists in the mostly Roman-Catholic country say hospitals see roughly 10,000 women a year suffering from complications from illegal abortions, and that at least 800 women die each year from the procedure. In the next day's Diario de Noticias, a daily paper in Portugal, the entire front page was filled with a giant question mark. "What now, lawmakers?" the headline read. full text

  11. Nuclear medicine training and practice in Portugal.

    PubMed

    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. Establishment of heart teams in Portugal.

    PubMed

    Sousa Uva, M; Leite Moreira, A; Gavina, C; Pereira, H; Lopes, M G

    2014-01-01

    Whenever several therapeutic options exist, multidisciplinary decision-making is beneficial for the patient and for society at large. The main obstacles to the establishment of heart teams in Portugal are organizational and logistical. Implementing a heart team approach entails definition of the situations requiring multidisciplinary discussion, creation of clear lines of communication, written protocols and obtaining patient informed consent. The European Society of Cardiology guidelines define the clinical scenarios where intervention of the heart team is recommended. Copyright © 2013 Sociedade Portuguesa de Cardiologia. Published by Elsevier España. All rights reserved.

  13. The determinants of lottery sales in Portugal.

    PubMed

    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.

  14. [Portugal and Europe are poliomyelitis free].

    PubMed

    Gonçalves, Guilherme; Santos, Luís Almeida; Sarmento, António; Rocha, Graça; Valente, Paula

    2003-01-01

    On the 21st of June 2002, in Copenhagen, the Regional Commission for the Certification of Poliomyelitis Eradication, declared the European Region of the World Health Organization (WHO) as polio-free. The last case (not imported) of poliomyelitis in Europe had occurred in November 1998. The health impact is enormous. In Portugal, the last case of poliomyelitis caused by the wild poliovirus, had occurred in December 1986. The path to eradication in Portugal had begun with a vaccination campaign in 1965/1966, with the oral polio vaccine (Sabin). High vaccination coverage has been maintained since then. The Portuguese program to eliminate poliomyelitis follows the strategic recommendations of WHO, with three components: vaccination; surveillance of acute placid paralysis (AFP); laboratory containment of wild polioviruses. Global eradication has not yet been achieved but is likely to happen till 2005. Keeping the high levels of motivation among Portuguese health workers is essential, in order not to loose what has been achieved. High vaccination coverage has to be maintained. Surveillance of AFP has to be improved and the prompt notification of cases by hospital clinicians, sending stool samples to the reference laboratory, is essential for the success of this activity. The laboratory containment programme is important to prevent the accidental reintroduction of poliomyelitis from laboratories.

  15. Space Radar Image of Lisbon, Portugal

    NASA Technical Reports Server (NTRS)

    1994-01-01

    This radar image of Lisbon, Portugal illustrates the different land use patterns that are present in coastal Portugal. Lisbon, the national capital, lies on the north bank of the Rio Tejo where the river enters the Atlantic Ocean. The city center appears as the bright area in the center of the image. The green area west of the city center is a large city park called the Parque Florestal de Monsanto. The Lisbon Airport is visible east of the city. The Rio Tejo forms a large bay just east of the city. Many agricultural fields are visible as a patchwork pattern east of the bay. Suburban housing can be seen on the southern bank of the river. Spanning the river is the Ponte 25 de Abril, a large suspension bridge similar in architecture to San Francisco's Golden Gate Bridge. The image was acquired on April 19, 1994 and is centered at 38.8 degrees north latitude, 9.2 degrees west longitude. North is towards the upper right. The image is 50 kilometers by 30 kilometers (31 miles by 19 miles). The colors in this image represent the following radar channels and polarizations: red is L-band, horizontally transmitted and received; green is L-band, horizontally transmitted and vertically received; and blue is C-band, horizontally transmitted and vertically received. SIR-C/X-SAR, a joint mission of the German, Italian, and the United States space agencies, is part of NASA's Mission to Planet Earth.

  16. Space Radar Image of Lisbon, Portugal

    NASA Technical Reports Server (NTRS)

    1994-01-01

    This radar image of Lisbon, Portugal illustrates the different land use patterns that are present in coastal Portugal. Lisbon, the national capital, lies on the north bank of the Rio Tejo where the river enters the Atlantic Ocean. The city center appears as the bright area in the center of the image. The green area west of the city center is a large city park called the Parque Florestal de Monsanto. The Lisbon Airport is visible east of the city. The Rio Tejo forms a large bay just east of the city. Many agricultural fields are visible as a patchwork pattern east of the bay. Suburban housing can be seen on the southern bank of the river. Spanning the river is the Ponte 25 de Abril, a large suspension bridge similar in architecture to San Francisco's Golden Gate Bridge. The image was acquired on April 19, 1994 and is centered at 38.8 degrees north latitude, 9.2 degrees west longitude. North is towards the upper right. The image is 50 kilometers by 30 kilometers (31 miles by 19 miles). The colors in this image represent the following radar channels and polarizations: red is L-band, horizontally transmitted and received; green is L-band, horizontally transmitted and vertically received; and blue is C-band, horizontally transmitted and vertically received. SIR-C/X-SAR, a joint mission of the German, Italian, and the United States space agencies, is part of NASA's Mission to Planet Earth.

  17. Sexology in Portugal: Narratives by Portuguese Sexologists.

    PubMed

    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.

  18. Interpersonal violence among immigrants in Portugal.

    PubMed

    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 < 0.001). Women who reported being victims of violence during the previous year stated that the episodes occurred more often at home (54.4 %) with the partner as the perpetrator (43.9 %). On the other hand, male victims stated that the violent episodes occurred mostly in public spaces (40.8 %); men indicated that the perpetrator was frequently a stranger (28.6 %) or a co-worker (18.4 %). Violence is a frequent problem among both female and male immigrants living in Portugal, with different gender patterns regarding the perpetrators and settings of abuse.

  19. Eimeria infections in goats in Southern Portugal.

    PubMed

    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.

  20. Post-fire vegetation dynamics in Portugal

    NASA Astrophysics Data System (ADS)

    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

  1. Horticulture in Portugal 1850-1900: The role of science and public utility in shaping knowledge.

    PubMed

    Rodrigues, Ana Duarte; Simões, Ana

    2017-07-01

    In this paper, we address the emergence of horticultural practice, agents, spaces and institutions in the two urban settings of Lisbon and Porto, in Portugal, during the second half of the nineteenth century. We do so by following the networking activities of two players: the self-made horticulturist and entrepreneur José Marques Loureiro, who created, in Porto, a commercial horticultural establishment and founded the Journal of Practical Horticulture; and the agronomist Francisco Simões Margiochi, head of the gardens and green grounds department of the municipality, who created the first course on gardening and horticulture, and founded the Royal Horticultural Society, both in Lisbon. Their joint activities were aimed at establishing horticulture as an applied science and to cater simultaneously to an extended audience of citizens. They enable us to enrich the narratives on the emergence and development of horticulture in Europe by calling attention to the participation in circulatory extended networks of actors who are often absent from these accounts. Additionally, they allow a comparative assessment of the outcome of their actions at the national level, and to understand their results in terms consonant with recent historiographical trends on the co-construction of centres and peripheries. AML - Arquivo Municipal de Lisboa (Municipal Archive of Lisbon).; ANTT - Arquivo Nacional da Torre do Tombo (National Archives at Torre do Tombo).; AHCPL - Arquivo Histórico da Casa Pia de Lisboa (Historical Archive of the Casa Pia of Lisbon).; JHP - Jornal de Horticultura Practica (Journal of Practical Horticulture). Online at: http://www.fc.up.pt/fa/?p=nav&f=html.fbib-Periodico-oa&item=378 ; BSNHP - Boletim da Sociedade Nacional de Horticultura de Portugal (Bulletin of the National Society of Horticulture of Portugal).

  2. [Laboratory of Pharmacognosy of Faculty of Pharmacy, University of Coimbra (Portugal): teaching and et research (1902-1980)].

    PubMed

    Cabral, Célia; Lígia Salgueiro; Pita, João Rui

    2016-03-01

    In this article the authors present a brief history of the Laboratory of Pharmacognosy, Faculty of Pharmacy, University of Coimbra, Portugal (1902-1980). The authors refer the importance of pharmacognosy in the study plans, the scientific research and the scientific collection of pharmacognosy, Faculty of Pharmacy, University of Coimbra. This heritage consists of collection of drugs prepared in the laboratory of pharmacognosy, a collection Drogen-Lehrsammlung purchased to E. Merck and a collection of botanic-didactic models of the XIXth century of the famous German manufacturer R. Brendel. The authors study the relationship between research and teaching, highlighting the importance of the collections of drugs.

  3. The largest forest fires in Portugal: the constraints of burned area size on the comprehension of fire severity.

    PubMed

    Tedim, Fantina; Remelgado, Ruben; Martins, João; Carvalho, Salete

    2015-01-01

    Portugal is a European country with highest forest fires density and burned area. Since beginning of official forest fires database in 1980, an increase in number of fires and burned area as well as appearance of large and catastrophic fires have characterized fire activity in Portugal. In 1980s, the largest fires were just a little bit over 10,000 ha. However, in the beginning of 21st century several fires occurred with a burned area over 20,000 ha. Some of these events can be classified as mega-fires due to their ecological and socioeconomic severity. The present study aimed to discuss the characterization of large forest fires trend, in order to understand if the largest fires that occurred in Portugal were exceptional events or evidences of a new trend, and the constraints of fire size to characterize fire effects because, usually, it is assumed that larger the fire higher the damages. Using Portuguese forest fire database and satellite imagery, the present study showed that the largest fires could be seen at the same time as exceptional events and as evidence of a new fire regime. It highlighted the importance of size and patterns of unburned patches within fire perimeter as well as heterogeneity of fire ecological severity, usually not included in fire regime description, which are critical to fire management and research. The findings of this research can be used in forest risk reduction and suppression planning.

  4. Occupational exposure in Portugal in 1999.

    PubMed

    Alves, J G; Martins, M B; Amaral, E M

    2001-01-01

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

  5. Structural fire risk: The case of Portugal.

    PubMed

    Parente, Joana; Pereira, Mário G

    2016-12-15

    This study is focused in mapping the structural fire risk in the vegetated area of Portugal using a deterministic approach based on the concept of fire risk currently accepted by the scientific community which consists in the combination of the fire hazard and the potential economic damage. The fire susceptibility map of Verde and Zêzere (2010) was adopted and updated by the use of a higher resolution digital terrain model, longer burnt area perimeter dataset (1975-2013) and the entire set of Corine land cover inventories. The susceptibility was mapped with five classes to be in accordance with the Portuguese law and the results confirms the good performance of this model not only in the favourability scores but also in the predictive values. Three different scenarios of (maximum, mean, and minimum annual) burnt area were consider to estimate the fire hazard which allow to estimate the likelihood of a pixel to burn (ranging between 0% and 20%) depending on the class to which it belongs and on the future burnt area scenario. The potential economic damage was estimated with the vulnerability scores and monetary values of species defined in the literature and by law. The obtained fire risk map identifies the areas more prone to be affected by fires in the future and provides an estimate of the economic damage of the fire which will be a valuable tool for forest and fire managers and to minimize the economic and environmental consequences of vegetation fires in Portugal. Copyright © 2016 Elsevier B.V. All rights reserved.

  6. [Neonatal parenteral nutrition prescription practices in Portugal].

    PubMed

    Neves, A; Pereira-da-Silva, L; Fernandez-Llimos, F

    2014-02-01

    The use of guidelines for neonatal parenteral nutrition (PN) improves its clinical efficiency and the safety of prescription. To evaluate the practices of neonatal parenteral nutrition prescription in Portugal, and the adherence to the National Consensus on neonatal PN (2008). A questionnaire based on a multiple choice response on parenteral nutrition prescription was conducted, and sent to the coordinators of the 50 public and private Portuguese neonatal special care units, 25 being level III and 25 level II. Parenteral nutrition was prescribed in 32 neonatal units, 23 of which (71.9%) responded to the questionnaire. Of the respondents, 19 (82.6%) refer to follow the National Consensus, the remaining following local guidelines; 17 (73.9%) of units referred to using an electronic based system for prescription. In preterm neonates, most mentioned: administering judiciously the fluid intake during the first post-natal week; starting amino acids from the first post-natal day with 1.5-3g/kg/d, increasing up to 3-4g/kg/d; starting lipids from the first three post-natal days with 1g/kg/d, increasing up to 3g/kg/d; administering 40-70mg/kg/d of calcium and of phosphorus with the fixed calcium:phosphorus ratio of 1.7: 1 (mg:mg); and estimating the osmolality of the solutions, and weekly monitoring of serum triglycerides, blood urea, serum phosphorus and liver function. The high response rate is probably representative of the practice of PN prescription in Portugal. Most of the units used the National Consensus on neonatal PN as a reference, thus contributing to better nutritional support for neonates. Copyright © 2012 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  7. DoubleSun® Performance Across Mainland Portugal

    NASA Astrophysics Data System (ADS)

    Reis, F.; Silva, J.; Leandro, R.; Botelho, D.; Wemans, J.; Sorasio, G.; Brito, M. C.

    2011-12-01

    Photovoltaic (PV) technology has been gaining a significant share in Portugal's renewable energy mix. In this paper we focus on the analysis of 29 PV systems (mounted and connected to the grid under the micro-generation incentive scheme in Portugal), from which 59% are DoubleSun® technology, the remaining being flat-plate systems. The period in analysis is July 2009-June 2010. A preliminary analysis of the PV systems has confirmed their high potential in Portugal and highlighted the relevance of such analysis to identify: (1) the geographical characterization of PV performance across mainland Portugal; (2) improvement of a tool [1] that predicts the potential of different PV technologies; and (3) the challenges of PV systems when installed on-field and connected to the grid.

  8. New evidence of shared dinosaur across Upper Jurassic Proto-North Atlantic: Stegosaurus from Portugal.

    PubMed

    Escaso, Fernando; Ortega, Francisco; Dantas, Pedro; Malafaia, Elisabete; Pimentel, Nuno L; Pereda-Suberbiola, Xabier; Sanz, José Luis; Kullberg, José Carlos; Kullberg, María Carla; Barriga, Fernando

    2007-05-01

    More than one century after its original description by Marsh in 1877, we report in this paper the first uncontroversial evidence of a member of the genus Stegosaurus out of North America. The specimen consists of a partial skeleton from the Upper Jurassic of Portugal, herein considered as Stegosaurus cf. ungulatus. The presence of this plated dinosaur in the upper Kimmeridgian-lower Tithonian Portuguese record and synchronic levels of the Morrison Formation of North America reinforces previous hypothesis of a close relationship between these two areas during the Late Jurassic. This relationship is also supported by geotectonic evidences indicating high probability of an episodic corridor between the Newfoundland and Iberian landmasses. Together, Portuguese Stegosaurus discovery and geotectonic inferences could provide a scenario with episodical faunal contact among North Atlantic landmasses during the uppermost Kimmeridgian-lowermost Tithonian (ca. 148-153 Ma ago).

  9. New evidence of shared dinosaur across Upper Jurassic Proto-North Atlantic: Stegosaurus from Portugal

    NASA Astrophysics Data System (ADS)

    Escaso, Fernando; Ortega, Francisco; Dantas, Pedro; Malafaia, Elisabete; Pimentel, Nuno L.; Pereda-Suberbiola, Xabier; Sanz, José Luis; Kullberg, José Carlos; Kullberg, María Carla; Barriga, Fernando

    2007-05-01

    More than one century after its original description by Marsh in 1877, we report in this paper the first uncontroversial evidence of a member of the genus Stegosaurus out of North America. The specimen consists of a partial skeleton from the Upper Jurassic of Portugal, herein considered as Stegosaurus cf. ungulatus. The presence of this plated dinosaur in the upper Kimmeridgian-lower Tithonian Portuguese record and synchronic levels of the Morrison Formation of North America reinforces previous hypothesis of a close relationship between these two areas during the Late Jurassic. This relationship is also supported by geotectonic evidences indicating high probability of an episodic corridor between the Newfoundland and Iberian landmasses. Together, Portuguese Stegosaurus discovery and geotectonic inferences could provide a scenario with episodical faunal contact among North Atlantic landmasses during the uppermost Kimmeridgian-lowermost Tithonian (ca. 148-153 Ma ago).

  10. Forest fires caused by lightning activity in Portugal

    NASA Astrophysics Data System (ADS)

    Russo, Ana; Ramos, Alexandre M.; Benali, Akli; Trigo, Ricardo M.

    2017-04-01

    Wildfires in southern Europe have been causing in the last decades extensive economic and ecological losses and, even human casualties (e.g. Pereira et al., 2011). According to statistics provided by the EC-JRC European Forest Fires Information System (EFFIS) for Europe, the years of 2003 and 2007 represent the most dramatic fire seasons since the beginning of the millennium, followed by the years 2005 and 2012. These extreme years registered total annual burned areas for Europe of over 600.000 ha, reaching 800.000 ha in 2003. Over Iberia and France, the exceptional fire seasons registered in 2003 and 2005 were coincident respectively with one of the most severe heatwaves (Bastos et al., 2014) and droughts of the 20th century (Gouveia et al., 2009). On the other hand, the year 2007 was very peculiar as the area of the Peloponnese was struck by a severe winter drought followed by a subsequent wet spring, being also stricken by three heat heaves during summer and played a major role increasing the susceptibility of the region to wildfires (Gouveia et al., 2016). Some countries have a relatively large fraction of fires caused by natural factors such as lightning, e.g. northwestern USA, Canada, Russia. In contrast, Mediterranean countries such as Portugal has only a small percentage of fire records caused by lightning. Although significant uncertainties remain for the triggering mechanism for the majority of fires registered in the catalog, since they were cataloged without a likely cause. In this work we have used mainly two different databases: 1) the Portuguese Rural Fire Database (PRFD) which is representative of rural fires that have occurred in Continental Portugal, 2002-2009, with the original data provided by the National forestry Authority; 2) lightning discharges location which were extracted from the Portuguese Lightning Location System that has been in service since June of 2002 and is operated by the national weather service - Portuguese Institute for Sea

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

    PubMed

    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.

  12. Real-Time Seismology in Portugal

    NASA Astrophysics Data System (ADS)

    Custodio, S.; Marreiros, C.; Carvalho, S.; Vales, D.; Lima, V.; Carrilho, F.

    2012-12-01

    Portugal is located next to the plate boundary between Eurasia (Iberia) and Africa (Nubia). The country has been repeatedly affected by some of the largest earthquakes, both onshore and offshore, in the historical European record, including the largest historical European earthquake, the great Lisbon earthquake of 1755 (~M8.5). The Portuguese territory has suffered directly the consequences of strong ground shaking (collapse of buildings, etc) and also some of the most destructive consequences of earthquakes (e.g. tsunamis, fires, etc). However, the rate of tectonic deformation in the Portuguese territory is low (the Eurasian-African plates converge at a rate of ~ 5 mm/yr), which results in long recurrence intervals between earthquakes. This low to moderate rate of seismic activity has two major negative effects: 1) it is difficult to study the regional seismo-tectonics with traditional passive methods; 2) the population is little aware of earthquake risk and unprepared to react in case of disaster. In this scenario, real-time seismology is key to monitoring earthquake crisis in real-time, providing early warnings about potentially destructive events, and assisting in the channeling of recovery efforts in case of disaster. In this paper we will present the real-time algorithms implemented at Instituto de Meteorologia (IM), the institution responsible for seismic monitoring in Portugal. In particular, we will focus on the following aspects: 1) Data collection and real-time transmission to the headquarters. Broadband seismological stations are owned and operated by five different institutions. The last years have witnessed an effort for integration, and presently most data arrives at IM lab in real-time. 2) Earthquake location and local magnitude determination. Data is automatically analyzed in order to obtain a first earthquake hypocenter and ML. While this process is mostly automatic, it still requires the revision by an operator, who is available 24h. 3

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

    PubMed

    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.

  14. Modelling post-fire vegetation recovery in Portugal

    NASA Astrophysics Data System (ADS)

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

    2011-05-01

    Wildfires in Mediterranean Europe have been increasing in number and extension over the last decades and constitute one of the major disturbances of these ecosystems. Portugal is the country with more burnt area in the last decade and the years of 2003 and 2005 were particularly devastating, the total burned areas of 425 000 and 338 000 ha being several times higher than the corresponding average. The year of 2005 further coincided with one of the most severe droughts since early 20th century. Due to different responses of vegetation to diverse fire regimes and to the complexity of landscape structures, fires have complex effects on vegetation recovery. Remote sensing has revealed to be a powerful tool in studying vegetation dynamics and in monitoring post-fire vegetation recovery, which is crucial to land-management and to prevent erosion. The main goals of the present work are (i) to assess the accuracy of a vegetation recovery model previously developed by the authors; (ii) to assess the model's performance, namely its sensitivity to initial conditions, to the temporal length of the input dataset and to missing data; (iii) to study vegetation recovery over two selected areas that were affected by two large wildfire events in the fire seasons of 2003 and 2005, respectively. The study relies on monthly values of NDVI over 11 yr (1998-2009), at 1 × 1 km spatial resolution, as obtained by the VEGETATION instrument. According to results from sensitivity analysis, the model is robust and able to provide good estimations of recovery times of vegetation when the regeneration process is regular, even when missing data is present. In what respect to the two selected burnt scars, results indicate that fire damage is a determinant factor of regeneration, as less damaged vegetation recovers more rapidly, which is mainly justified by the high coverage of Pinus Pinaster over the area, and by the fact that coniferous forests tend to recover slower than transitional woodland

  15. Modelling post-fire vegetation recovery in Portugal

    NASA Astrophysics Data System (ADS)

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

    2011-12-01

    Wildfires in Mediterranean Europe have been increasing in number and extension over the last decades and constitute one of the major disturbances of these ecosystems. Portugal is the country with more burnt area in the last decade and the years of 2003 and 2005 were particularly devastating, the total burned areas of 425 000 and 338 000 ha being several times higher than the corresponding average. The year of 2005 further coincided with one of the most severe droughts since early 20th century. Due to different responses of vegetation to diverse fire regimes and to the complexity of landscape structures, fires have complex effects on vegetation recovery. Remote sensing has revealed to be a powerful tool in studying vegetation dynamics and in monitoring post-fire vegetation recovery, which is crucial to land-management and to prevent erosion. The main goals of the present work are (i) to assess the accuracy of a vegetation recovery model previously developed by the authors; (ii) to assess the model's performance, namely its sensitivity to initial conditions, to the temporal length of the input dataset and to missing data; (iii) to study vegetation recovery over two selected areas that were affected by two large wildfire events in the fire seasons of 2003 and 2005, respectively. The study relies on monthly values of NDVI over 11 years (1998-2009), at 1 km × 1 km spatial resolution, as obtained by the VEGETATION instrument. According to results from sensitivity analysis, the model is robust and able to provide good estimations of recovery times of vegetation when the regeneration process is regular, even when missing data is present. In respect to the two selected burnt scars, results indicate that fire damage is a determinant factor of regeneration, as less damaged vegetation recovers more rapidly, which is mainly justified by the high coverage of Pinus pinaster over the area, and by the fact that coniferous forests tend to recover slower than transitional woodland

  16. How patients with heart failure are managed in Portugal.

    PubMed

    Fonseca, Cândida; Ceia, Fátima; Brito, Dulce; Madeira, Hugo

    2002-08-01

    The prevalence of heart failure is increasing all over the world. It is a common and growing public health problem in Portugal as in many other European countries. This article provides a review of health service organization and current heart failure management in Portugal, discusses primary care and ward practices in different hospitals and reports on the use of proven standard therapies for the treatment of heart failure in the community. Despite major advances in diagnosis and treatment, heart failure is only satisfactorily managed. Furthermore efforts are necessary before the beneficial effects observed in trials have a real impact in clinical practice. A broader view and priority for the management of this syndrome on a national level are needed to improve the quality of heart failure care in Portugal.

  17. Feline thelaziosis caused by Thelazia callipaeda in Portugal.

    PubMed

    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.

  18. Communicating the New Chemistry in 18th-Century Portugal: Seabra's "Elementos de Chimica"

    ERIC Educational Resources Information Center

    Carneiro, Ana; Diogo, Maria Paula; Simoes, Ana

    2006-01-01

    In this paper, we analyse the aims, contents and impact of Seabra's two-volume textbook--"Elementos de Chimica" ("Elements of Chemistry")--published in 1788 and 1790. Seabra's "Elements of Chemistry" does not conform to the characteristics usually ascribed to textbooks by traditional historiography, and in particular…

  19. Transnational Education in the Late Nineteenth Century: Brazil, France and Portugal Connected by a School Museum

    ERIC Educational Resources Information Center

    Vidal, Diana Gonçalves

    2017-01-01

    This article focuses on the circulation of a single artefact, the "Museu Escolar Brasileiro" (Brazilian School Museum) and its use in education through the pedagogical method of object lessons. Concentrating on the activities of particular individuals and enterprises (Menezes Vieira, Oliveira Lopes and Maison Deyrolle), within three…

  20. Communicating the New Chemistry in 18th-Century Portugal: Seabra's "Elementos de Chimica"

    ERIC Educational Resources Information Center

    Carneiro, Ana; Diogo, Maria Paula; Simoes, Ana

    2006-01-01

    In this paper, we analyse the aims, contents and impact of Seabra's two-volume textbook--"Elementos de Chimica" ("Elements of Chemistry")--published in 1788 and 1790. Seabra's "Elements of Chemistry" does not conform to the characteristics usually ascribed to textbooks by traditional historiography, and in particular…

  1. Transnational Education in the Late Nineteenth Century: Brazil, France and Portugal Connected by a School Museum

    ERIC Educational Resources Information Center

    Vidal, Diana Gonçalves

    2017-01-01

    This article focuses on the circulation of a single artefact, the "Museu Escolar Brasileiro" (Brazilian School Museum) and its use in education through the pedagogical method of object lessons. Concentrating on the activities of particular individuals and enterprises (Menezes Vieira, Oliveira Lopes and Maison Deyrolle), within three…

  2. Estimating the prevalence of female genital mutilation in Portugal.

    PubMed

    Teixeira, A L; Lisboa, M

    2016-10-01

    Due to globalized migratory processes, female genital mutilation/cutting (FGM/C) has spread to other countries, including countries in Europe, where, with a few exceptions, it remains a concealed problem. To the authors' knowledge, this is the first national extensive study to estimate the prevalence of FGM/C in Portugal. Prevalence estimation. Using extrapolation of country-of-origin prevalence data and the 2011 Census data, this study estimated: the prevalence of FGM/C in Portugal among women of reproductive age (15-49 years) and among all women aged ≥15 years; and the number of girls aged <15 years living in Portugal who have undergone or will probably undergo FGM/C. It is estimated that 6576 women aged ≥15 years living in Portugal have undergone FGM/C, with cases distributed unevenly throughout the national territory. In addition, it is estimated that 1830 girls aged <15 years living in Portugal have undergone or are likely to undergo FGM/C. This study estimated that more than 6000 women living in Portugal have undergone FGM/C, and many girls remain at risk. These two groups need different types of interventions. Awareness of the number and geographical dispersion of cases of FGM/C will enable more informed and targeted definition of public health policies for protection of females who have undergone or are at risk of undergoing FGM/C. Copyright © 2016 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  3. Crustal structure beneath Portugal from teleseismic Rayleigh Wave Ellipticity

    NASA Astrophysics Data System (ADS)

    Attanayake, Januka; Ferreira, Ana M. G.; Berbellini, Andrea; Morelli, Andrea

    2017-08-01

    Up until now, Portugal lacked a countrywide shear velocity model sampling short length-scale crustal structure, which limits interpretations of seismicity and tectonics, and predictions of strong ground motion. In turn, such interpretations and predictions are important to help mitigate risk of destruction from future large on- and offshore earthquakes similar to those that Portugal has experienced in the past (e.g. the Mw 8.5-8.7 tsunamigenic event in 1755). In this study, we measured teleseismic Rayleigh Wave Ellipticity (RWE) from 33 permanent and temporary seismic stations in Portugal with wave periods between 15 s and 60 s, and inverted it for 1-D models of shear wave velocity (Vs) structure beneath each station using a fully non-linear Monte Carlo method. Because RWE is strongly sensitive to the uppermost few kilometres of the crust, both RWE measurements and Vs models are spatially correlated with surface geology in Portugal. For instance, we find that sedimentary basins produced by rifting that had begun in the Mesozoic such as the Lusitanian Basin (LB) and the Lower Tagus-Sado Basin (LTSB) are characterised by higher RWE (lower Vs). Interestingly, we observe similar RWE (and Vs) values in the interior of the Central Iberian Zone (CIZ), which is a metamorphic belt of Paleozoic age. Together with reduced crustal thickness previously estimated for the same parts of the CIZ, this suggests that the CIZ might have experienced an episode of extension possibly simultaneous to Mesozoic rifting. The Galicia-Tras-os-Montes-Zone (GTMZ) that has undergone polyphased deformation since the Paleozoic is characterised by the lowest RWE (highest Vs) in Portugal. Ossa Morena Zone and the South Portuguese Zone exhibit intermediate Vs values when compared to that of basins and the GTMZ. Our crustal Vs model can be used to provide new insights into the tectonics, seismicity and strong ground motion in Portugal.

  4. Pediatric and neonatal transport in Spain, Portugal and Latin America.

    PubMed

    de la Mata, S; Escobar, M; Cabrerizo, M; Gómez, M; González, R; López-Herce Cid, J

    2017-04-01

    To study the organization of inter-hospital transport of pediatric and neonatal patients in Spain, Portugal and Latin America. An observational study was performed. An on-line survey was sent by email including questions about characteristics of national, regional and local health transport systems, vehicles, material, and composition of the transport team and their training. Hospital pediatric healthcare professionals treating children in Spain, Portugal and Latin America RESULTS: A total of 117 surveys from 15 countries were analyzed. Of them, 55 (47%) come from 15 regions of Spain and the rest from Portugal and 13 Latin American countries. The inter-hospital transport of pediatric patients is unified only in the Spanish regions of Baleares and Cataluña and in Portugal. Chile has a mixed unified transport system for pediatric and adult patients. Only 51.4% of responders have an educational program for the transport personnel, and only in 36.4% of them the educational program is specific for pediatric patients. In Spain and Portugal the transport is executed mostly by public entities, while in Latin America public and private systems coexist. Specific pediatric equipment is more frequent in the transport teams in the Iberian Peninsula than in Latin American teams. The specific pediatric transport training is less frequent for teams in Latin America than on Spain and Portugal. There is a great variation in the organization of children transport in each country and region. Most of countries and cities do not have unified and specific teams of pediatric transport, with pediatric qualified personnel and specific material. Copyright © 2016 Elsevier España, S.L.U. y SEMICYUC. All rights reserved.

  5. Identification of H-type BSE in Portugal.

    PubMed

    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.

  6. Historical damaging flood records for 1871-2011 in Northern Portugal and underlying atmospheric forcings

    NASA Astrophysics Data System (ADS)

    Santos, Mónica; Santos, J. A.; Fragoso, M.

    2015-11-01

    A long time series of damaging flood records in Northern Portugal for 1871-2011, gathered from a large number of documentary sources, is analyzed. The relationships between damaging floods (DFs) and relevant circulation weather types (CWTs) are also assessed. The DFs database has 1861 records and CWTs are identified using the 20th century reanalysis dataset v2. A coefficient of effectiveness (CE) is calculated for each weather type in order to assess DF-CWT relationships. Furthermore, conditions in the 10 days preceding a DF outbreak, type of flood and season were taken into account in CE calculations. The DF occurrences were responsible for 186 killed people, 59 injured, 29 missing, 1873 displaced and 15,924 homeless people. The monthly frequencies each CWT show that anticyclonic (A) and easterly wind (E) types are prevalent in winter, whereas R tends to prevail in the summer half of the year. However, the results show that the cyclonic (C) type has a positive frequency with DF occurrence (i.e. anomalously frequent), both on the DF day and on the nine previous days. The C type is commonly associated with southwesterly flow and unsettled weather conditions over Portugal, which are favorable to rain-generating mechanisms. The results also highlight some seasonal variation: in autumn, winter and spring, the C type is largely related to DFs, while the A and E types acquire higher preponderance in the summer. In effect, the latter two CWTs may trigger thunderstorms and heavy precipitation episodes in the Douro River catchment in summer.

  7. PCR screening of tick-borne agents in sensitive conservation areas, Southeast Portugal.

    PubMed

    Santos-Silva, Maria Margarida; Melo, Pedro; Santos, Nuno; Antunes, Sandra; Duarte, Luís Raposo; Ferrolho, Joana; Milhano, Natacha; Santos, Patrícia Tavares; Domingos, Ana; Santos, Ana Sofia

    2017-02-01

    The Southeast region of Portugal, particularly the Guadiana valley, is currently the reintroduction territory of Lynx pardinus (Iberian lynx), one of the most endangered felids in the world that is only found in the Iberian Peninsula. Over the last century, populations have declined, placing L. pardinus at extremely high risk of extinction in the wild and relying on reintroduction projects. Among the aspects taken into account in the establishment of new populations is the sanitary status of the selected habitats, especially concerning infectious diseases, including tick-borne pathogens (TBPs). This study presents the results of TBPs survey on ticks collected at sensitive conservation areas of Southeast Portugal. From 2012 to 2014, 231 ticks obtained from vegetation, sympatric domestic and wild animals were submitted for analysis. The presence of Babesia spp., Cytauxzoon spp., Theileria spp., Hepatozoon spp., Anaplasma spp., Ehrlichia spp., Candidatus Neoehrlichia mikurensis, among other Anaplasmataceae, and Coxiella burnetii were investigated by PCR. Six tick species were recorded, Dermacentor marginatus (n = 13/5.6%), Hyalomma lusitanicum (n = 175/75.8%), Ixodes ricinus (n = 4/1.7%), Rhipicephalus bursa (n = 7/3.0%), R. pusillus (n = 21/9.1%) and R. sanguineus sensu lato (n = 11/4.8%). The molecular screening confirmed the presence of two tick-borne pathogens, C. burnetii (N = 34) and Anaplasma platys (N = 1), and one tick-endosymbiont, Candidatus Midichloria mitochondrii (N = 45). The results obtained provide new information on the circulation of ticks and TBPs with potential veterinary importance in Iberian lynx habitat.

  8. Future precipitation in Portugal: high-resolution projections using WRF model and EURO-CORDEX multi-model ensembles

    NASA Astrophysics Data System (ADS)

    Soares, Pedro M. M.; Cardoso, Rita M.; Lima, Daniela C. A.; Miranda, Pedro M. A.

    2016-11-01

    Portugal, which is located in the west limit of the Mediterranean subtropics, is a small region with a complex orography with large precipitation gradients and interannual variability. In this study, the newer and higher resolution regional climate simulations, covering Portugal, are evaluated in present climate and used to investigate the rainfall projections for the end of the twenty-first century, following the RCP4.5 and RCP8.5 emission scenarios. The EURO-CORDEX historical simulations, at 0.11° and at 0.44° resolution, are evaluated against gridded observations of precipitation, which allows the assembly of four multi-model ensembles. An extra simulation, at even higher resolution (9 km) with WRF is also analysed. In present climate, the models are able to describe the precipitation temporal and spatial patterns as well its distributions, although there is a large spread and an overestimation of larger rainfall quantiles. The multi-model ensembles show that selecting the best performing models adds quality to the overall representation of rainfall. The high-resolution simulations augment the spatial details of precipitation, but objectively do not seem to add value with respect to the coarse resolution. Regarding the RCP8.5 scenario, WRF and the multi-model ensembles consistently predict important losses of precipitation in Portugal in spring, summer and autumn, ranging from -10% and -50%. For all seasons, the changes are more severe in the southern basins. The precipitation distributions show, for all models, important reductions of the contribution from low to moderate/high precipitation bins and augments of days with strong rainfall. Furthermore, a prominent growth of high-ranking percentiles is predicted reaching values over 70% in some regions. Generally, the changes associated with the RCP4.5 scenario have the same signal and features, but with smaller magnitudes.

  9. Men and family planning in Portugal.

    PubMed

    Vicente, A

    1993-10-01

    Although family planning services in Portugal are open to everybody, male and female, and they are free of charge, it is mostly women who are using the services, since family planning services have integrated maternal health care. Between 1978 and 1981, the Commission for the Portuguese Commission for Equality and Women's Rights implemented a family planning information, education, and communication project under technical and financial aid by the United Nations Population Fund. During a training course for a group of 12 women, which took place in the small town Vialonga near Lisbon in 1992, all women said that their husbands did not play any role in family planning. The choice of the method was their sole responsibility. In 1988, data were gathered by the General Direction of Primary Health Care from the local health services. 17.6% of women used the pill, and 28% practiced coitus interruptus. Condom use amounted to 5.7%. Other methods were the IUD (7.3%), natural methods (3.6%), spermicides (2.6%), the diaphragm (0.3%), and sterilization (female 3.6%; male 0.3%). In 1992, the Commission published a study on family planning, involving 638 men and 882 women, which concluded that the responsibility for family planning was no longer exclusively with women and that young, single people were in favor of family planning information sessions. The Portuguese Constitution states that the state shall promote a wider knowledge of family planning methods and responsible parenthood. The Health Secretary of State ordered the integration of family planning into the National Health Service in 1976. A 1984 law, Sex Education and Family Planning, and a 1985 Government Order constitute the legal framework for the practice of family planning. The Commission for Equality and Women's Rights has been implementing information, education, and communication activities since 1976. One of the members of the Consultative Council is the Association for Family Planning, which has also been

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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…

  12. Iridovirus-like viruses in erythrocytes of lacertids from Portugal.

    PubMed

    de Matos, António P Alves; Caeiro, M Filomena; Vale, Filipa F; Crespo, Eduardo; Paperna, Ilan

    2013-10-01

    Icosahedral nucleo-cytoplasmic large DNA viruses (NCLDV)-like viruses, which forminclusions in the erythrocyte cytoplasm of reptiles, were previously presented as candidates for a new genus of the Iridoviridae family. The present work describes the distribution of infected lizard hosts and ultrastructural characteristics of the viral inclusions of NCLDV-like viruses from Portugal and adjacent locations in Spain. Giemsa-stained blood smears of 235 Lacerta schreiberi from Portugal and Spain, 571 Lacerta monticola from the mountain Serra da Estrela (Portugal), 794 Podarcis hispanica from several localities in Portugal and Spain, and 25 Lacerta dugesii from Madeira Island, were studied. Infection in L. schreiberi was only found in mountain populations, up to 30% in Serra da Estrela and 9-11% elsewhere. It was absent in lizards from lowlands. Prevalence of infection among L. monticola in Serra da Estrela was 10%; infected lizards were found during March to July and October but not in August and September. Infection in P. hispanica was below 3.3%. Only one infected specimen of L. dugesii was identified by light microscopy. Ultrastructural examination of infected samples revealed that the inclusions are virus assembly sites of icosahedral cytoplasmic iridovirus-like virions. Virions from different host species have different ultrastructural features and probably represent different related viruses.

  13. Science Policy and the Internationalisation of Research in Portugal

    ERIC Educational Resources Information Center

    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…

  14. GEMINI-TITAN (GT)-10 - EARTH - SKY - MOROCCO, SPAIN, PORTUGAL

    NASA Image and Video Library

    1966-07-18

    S66-46044 (18-21 July 1966) --- Straits of Gibraltar and Spain ? Portugal (left), Morocco (right), Atlantic Ocean (foreground), and unique vortex, as seen from the Gemini-10 spacecraft. Taken with J.A. Maurer 70mm camera, using Eastman Kodak, Ektachrome, MS (S.O. 217) color film. Photo credit: NASA

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    Pereira, Sara; Pinto, Manuel

    2011-01-01

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

  18. LIS Education in Portugal between Academia and Practice

    ERIC Educational Resources Information Center

    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).…

  19. Science Policy and the Internationalisation of Research in Portugal

    ERIC Educational Resources Information Center

    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…

  20. Syphilis hospitalisations in Portugal over the last decade.

    PubMed

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

    2016-02-01

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

  1. Open Plan Schools in Portugal: Failure or Innovation?

    ERIC Educational Resources Information Center

    Martinho, Miguel; Freire da Silva, Jose M. R.

    2008-01-01

    Open plan schools have been largely contested in Portugal; many teachers, administrators and even parents consider this model of schooling inappropriate and therefore a failure. Recently however the Escola da Ponte, one of the open plan schools that has survived, was recognised as one of the country's most innovative educational facilities.…

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

    USDA-ARS?s Scientific Manuscript database

    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...

  3. Early Intervention in Portugal: Family Support and Benefits

    ERIC Educational Resources Information Center

    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.…

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

    ERIC Educational Resources Information Center

    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…

  5. Predicting Child Outcomes from Preschool Quality in Portugal

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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…

  7. School Closures and Community Revitalisation: The Case of Obidos, Portugal

    ERIC Educational Resources Information Center

    Godinho, Ana Sofia

    2012-01-01

    Rural communities in many countries are faced with the need to restructure their school networks and close some smaller facilities. Obidos, a town in western Portugal, provides a case study of how to meet these challenges by creating new school complexes that offer improved educational opportunities to the teaching staff, students and local…

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

    ERIC Educational Resources Information Center

    Marcal, Julia; Caetano, Antonio

    2010-01-01

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

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

    ERIC Educational Resources Information Center

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

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

  10. Participation in Lifelong Learning in Portugal and the UK

    ERIC Educational Resources Information Center

    Ingham, Hilary; Ingham, Mike; Afonso, José Adelino

    2017-01-01

    Lifelong learning is a long-standing European Union priority, with an emphasis on the need for it to be pursued by all, but particularly those at the risk of exclusion. This study explores participation in Portugal and the UK, countries at opposite ends of the European adult learning spectrum with markedly different contexts. Analysis reveals that…

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

    ERIC Educational Resources Information Center

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

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

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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

    ERIC Educational Resources Information Center

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

    ERIC Educational Resources Information Center

    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…

  16. Early Intervention in Portugal: Family Support and Benefits

    ERIC Educational Resources Information Center

    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.…

  17. LIS Education in Portugal between Academia and Practice

    ERIC Educational Resources Information Center

    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).…

  18. School Closures and Community Revitalisation: The Case of Obidos, Portugal

    ERIC Educational Resources Information Center

    Godinho, Ana Sofia

    2012-01-01

    Rural communities in many countries are faced with the need to restructure their school networks and close some smaller facilities. Obidos, a town in western Portugal, provides a case study of how to meet these challenges by creating new school complexes that offer improved educational opportunities to the teaching staff, students and local…

  19. Diversity of Cercopithifilaria species in dogs from Portugal

    PubMed Central

    2014-01-01

    Background Filarioids belonging to the genus Cercopithifilaria (Spirurida: Onchocercidae) have been described in dogs in association with Rhipicephalus sanguineus group ticks, which act as their biological vectors. This study represents the first investigation on Cercopithifilaria spp. in dogs from Portugal. Findings Dogs (n = 102) from the Algarve region (south of Portugal) were sampled by skin snip collection and tissues were left to soak overnight in saline solution. Sediments were observed under a light microscope and the detected microfilariae identified according to their morphology. Twenty-four dogs (23.5%) were found infected with at least one species of Cercopithifilaria, namely C. bainae (9.8%), C. grassii (3.9%) and Cercopithifilaria sp. II sensu Otranto et al., 2013 (13.7%). Results were confirmed by molecular amplification of partial cytochrome c oxidase subunit I and 12S rRNA genes and sequence analysis. Co-infections with more than one Cercopithifilaria species were detected in 3.9% of the animals. Conclusions This is the first report of Cercopithifilaria spp. in dogs from Portugal. The estimated level of infection with C. bainae, C. grassii and Cercopithifilaria sp. II suggests that these filarioids are prevalent in the canine population of southern Portugal. PMID:24898125

  20. [Hepatitis B genotype distribution in Portugal and worldwide].

    PubMed

    Mota, Ana; Areias, Jorge; Cardoso, Margarida Fonseca

    2011-01-01

    Infection with Hepatitis B is a public health problem worldwide. In Portugal, around 1% of the population is chronically infected. Some genotypes are only predominant in some geographical regions; however migration around the world can lead to the dissemination of the different genotypes. The heterogeneity of hepatitis B genotypes seems to be related to differences in clinical evolution of the infection and response to antiviral treatment. The present study was designed to review the worldwide geographical distribution of Hepatitis B genotypes, and to analyze the possible relationships with the distribution of genotypes in Portugal. Studies of interest were identified by search on indexed journals. Search of Portuguese information was extended to conference proceedings in the areas of Virology and Hepatology. In Asia genotypes B and C were prevalent; in the North of Africa the genotype D was prevalent, and in the East Coast genotype E was predominant. In the American continent the most predominant genotypes were A, D, F, G and H. In South America, Venezuela and Argentina showed a high prevalence of genotype F, in Brazil genotype A was prevalent. In Europe, including Portugal, genotypes A and D were predominant. In Portugal genotypes C, E and F were observed in Portuguese patients and in immigrant patients. The pattern of global migration affects the pattern of genotype distribution, introducing genotypes in regions where the clinical outcome can differ from the population of origin. The genotypic distribution found in Portugal seems to be associated not just with being a European country, but also with immigration from Africa, Brazil, Eastern Europe, and Asian countries like China. The study of the hepatitis B genotypic distribution should be extended to all regions in Portugal, namely Lisbon where the immigration levels are higher, as well as to the autonomous regions of Portugal, the Azores and Madeira islands. The relationship between hepatitis B genotypes and

  1. Uncertainties in climate change projections for viticulture in Portugal

    NASA Astrophysics Data System (ADS)

    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.

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

    PubMed

    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.

  3. 21st Century Scholars

    ERIC Educational Resources Information Center

    Clark, Terrence

    2009-01-01

    Bethpage Union Free School District in New York is a high-performing district by almost any current accountability measure. Yet administrators and teachers worried that they were not doing enough to prepare their students as critical thinkers for the 21st century. Inspired by the curriculum framework of the Partnership for 21st Century Skills, the…

  4. 21st Century Scholars

    ERIC Educational Resources Information Center

    Clark, Terrence

    2009-01-01

    Bethpage Union Free School District in New York is a high-performing district by almost any current accountability measure. Yet administrators and teachers worried that they were not doing enough to prepare their students as critical thinkers for the 21st century. Inspired by the curriculum framework of the Partnership for 21st Century Skills, the…

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

    PubMed

    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

  6. Reassessing the impacts and the atmospheric circulation of the large storms over Portugal

    NASA Astrophysics Data System (ADS)

    Varino, F.; Trigo, R. M.; Zêzere, J. L.

    2012-04-01

    The present work was made possible after the recently development of a database of flooding and landslide events that occurred in Portugal during the 20 century. This database was collected through careful analysis of most available daily Portuguese newspapers at the time, namely "Diário de Noticias" and "Século" describing the consequences of important hydro-geological hazards during the 20 century. Therefore it is possible to evaluate the impact of these events through relatively detailed reports of the most affected places, including; number of deaths, dislodged and evacuated people, and even involved rescue entities or costs. On the other hand, the analysis of meteorological conditions for these events was made possible through the recent development of the 20 Century Reanalysis dataset from National Oceanic & Atmospheric Administration (NOAA) (Compo et al., 2011), that covers the entire period in study. This long-term database allows re-evaluating the atmospheric conditions not only at the surface but also at several levels of the atmosphere, enabling a new approach to the studied events. Moreover, the new reanalysis is also more extended in time, with available data from 1871 until 2008 which makes it possible to represent and study the weather events before 1948 with a new perspective. In this work it is analysed in detail the most important and devastating storm that took place since 1871, including the strongest sequence of storms ever observed in early December 1876 that lead to catastrophic floods in river Guadiana and Tagus. Other extreme events episodes that took place throughout the 20 century and never studied before are also analysed (albeit in less detail), namely on the 22 December 1909, 20 November 1937, 23 January and 1 February 1941, 19 November 1945, 2 January 1962 and 25 November 1967 the deadliest flood ever that occurred in Portugal. For each event it was computed the sequence of 6 hourly weather fields of precipitation rate and mean sea

  7. [Diabetes Knowledge Test Feasibility in Portugal].

    PubMed

    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

  8. Past analogs of recent climate anomalies and impacts in Portugal. Droughts, storms and heat waves

    NASA Astrophysics Data System (ADS)

    Alcoforado, M. J.; Nunes, M. F.

    2009-09-01

    An indexed reconstruction of precipitation variability, based on documentary and instrumental data, has been done for southern Portugal starting in 1675. The descriptions of the extreme events in the documentary sources have also supplied information about their impacts. We will compare past and recent extreme weather events in Portugal, their causes and their impacts on society. We have selected periods of winter droughts, of storms that triggered great floods and of heat waves. There are a number of documentary sources dating from 1693-94 indicating that that there was no rainfall from December 1693 to at least November 1694 with the exception of light showers in June. Several pro-pluvia rogations ceremonies took place all over the country, even in the Northwest that is generally rainy. There are numerous descriptions of the impact of droughts on agriculture, of shortage of cereals, of escalating prices and the subsequent generalised famine. An analogy will be made for the 20th century using the 1980-81 winter drought that lasted roughly the same time and which also had severe social and economic impacts. The decrease in production of hydroelectric energy (50% below average) between January and July 1981 is also pointed out. In both cases, the lack of rainfall was partly due to a ridge that stayed over the Eastern Atlantic and kept Iberia in aerologic shelter. Apart from urban flash floods there are two types of floods in Portugal: (i) floods from the big river basins (Tagus, Mondego and Douro) that are due to the frequent passage of westerly frontal depressions during days or weeks; and (ii) floods of the small river basins due to convective depressions that affect small areas. The December 1739 flood, caused by the overflow of the great rivers, will be compared with the ones that occurred in February 1978. Both were caused by intensive precipitation all over the country at a time when the soil was already saturated with water from previous rainfall. The damages

  9. Moisture Sources and Large-Scale Dynamics Associated with a Flash Flood Event in Portugal

    NASA Astrophysics Data System (ADS)

    Liberato, Margarida L. R.; Ramos, Alexandre M.; Trigo, Ricardo M.; Trigo, Isabel F.; María Durán-Quesada, Ana; Nieto, Raquel; Gimeno, Luis

    2013-04-01

    On 18-19 November 1983, the region of Lisbon, in Portugal, was affected by a heavy precipitation event, soon followed by flash flooding, urban inundations and a burst of landslides around Lisbon [Zêzere et al., 2005] causing considerable infrastructure damage and human fatalities. With a total of 95.6 mm in 24 h observed at the longest serving station in Portugal (Lisbon's Dom Luiz Observatory), this was the rainiest day during the twentieth century and one of the rainiest registered since 1864. We found that this event was triggered by the transport of tropical and subtropical moisture associated with an extratropical cyclone. The low favored a large stream of (sub) tropical air that extended over more than 10° of latitude and across the North Atlantic Ocean, carrying a large amount of moisture originally from lower latitudes, a so-called atmospheric river. The stationary position of the jet stream along the East Atlantic Ocean through Iberia caused a strong enhancement of the precipitation associated with the moist air. A Lagrangian analysis of the transport of moisture in the Euro-Atlantic sector was performed based on the methodology developed by Stohl and James [2004, 2005], using the FLEXPART model. This Lagrangian methodology was employed to show that the evaporative sources for the precipitation falling over the area of Lisbon were distributed over large sectors of the tropical-subtropical North Atlantic Ocean and included a significant contribution from the (sub) tropics. This study [Liberato et al., 2012] aims to provide an example of the application of distinct Lagrangian techniques to achieve a better understanding of the relation between extratropical cyclones and the occurrence of a heavy precipitation event on the Iberian Peninsula. Acknowledgments: This work was partially supported by FEDER (Fundo Europeu de Desenvolvimento Regional) funds through the COMPETE (Programa Operacional Factores de Competitividade) Programme and by national funds

  10. Brief communication: the collection of identified human skeletons housed at the Bocage Museum (National Museum of Natural History), Lisbon, Portugal.

    PubMed

    Cardoso, Hugo F V

    2006-02-01

    A large collection of identified human skeletons curated at the Bocage Museum (National Museum of Natural History, Lisbon, Portugal) has remained in relative anonymity since its collecting protocol was initiated in the 1980s. This collection originates from modern cemetery sources and is comprised of 1,692 skeletons with basic documentary data (age at death, place of birth, occupation, place of residence, and date and cause of death). At present, this information is more readily available for 699 individuals. The remaining 993 are in the process of being fully documented. The skeletons consist largely of Portuguese nationals who lived in the 19th and 20th centuries (1805-1975) in Lisbon. Both sexes are equally represented, and ages at death range from birth to 98 years, including 92 subadults (<20 years old).

  11. EDXRF analysis of the Pentecost Triptych from the "São Pedro de Miragaia" church (Porto, Portugal)

    NASA Astrophysics Data System (ADS)

    Roldán, Clodoaldo; Ferrero, José; Juanes, David; Carballo, Jorgelina; Calvo, Ana; Aguiar, Maria

    2013-01-01

    EDXRF spectrometry was used to determine the pigment composition of the Pentecost Triptych, a Flemish masterpiece located at the Church of São Pedro de Miragaia (Porto, Portugal). The triptych was restored at the beginning of the 20th century and presents a great number of zones with repaints and colour alterations that can be observed on the whole of their surface. The identification of the original pigments and restoration pigments was based on their characteristic colour and the correlation between the detected elements and the named "key elements" of ancient pigments (Ca, Fe, Cu, Hg, Pb,…) and modern pigments (Ti, Ba, Cr, Zn, Co, Cd,…). The analysis of the triptych has been carried out in situ by means of portable instrumentation.

  12. Historical tsunami in the Azores archipelago (Portugal)

    NASA Astrophysics Data System (ADS)

    Andrade, C.; Borges, P.; Freitas, M. C.

    2006-08-01

    Because of its exposed northern mid-Atlantic location, morphology and plate-tectonics setting, the Azores Archipelago is highly vulnerable to tsunami hazards associated with landslides and seismic or volcanic triggers, local or distal. Critical examination of available data - written accounts and geologic evidence - indicates that, since the settlement of the archipelago in the 15th century, at least 23 tsunami have struck Azorean coastal zones. Most of the recorded tsunami are generated by earthquakes. The highest known run-up (11-15 m) was recorded on 1 November 1755 at Terceira Island, corresponding to an event of intensity VII-VIII (damaging-heavily damaging) on the Papadopolous-Imamura scale. To date, eruptive activity, while relatively frequent in the Azores, does not appear to have generated destructive tsunami. However, this apparent paucity of volcanogenic tsunami in the historical record may be misleading because of limited instrumental and documentary data, and small source-volumes released during historical eruptions. The latter are in contrast with the geological record of massive pyroclastic flows and caldera explosions with potential to generate high-magnitude tsunami, predating settlement. In addition, limited evidence suggests that submarine landslides from unstable volcano flanks may have also triggered some damaging tsunamigenic floods that perhaps were erroneously attributed to intense storms. The lack of destructive tsunami since the mid-18th century has led to governmental complacency and public disinterest in the Azores, as demonstrated by the fact that existing emergency regulations concerning seismic events in the Azores Autonomous Region make no mention of tsunami and their attendant hazards. We suspect that the coastal fringe of the Azores may well preserve a sedimentary record of some past tsunamigenic flooding events. Geological field studies must be accelerated to expand the existing database to include prehistoric events

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

    SciTech Connect

    Not Available

    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.

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

    PubMed

    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.

  15. Social Movements in Renewable Energy Development in Portugal and California

    NASA Astrophysics Data System (ADS)

    Walsh, Nathan William

    Changes in the climatic stasis of the planet have been observed for many years and these changes are at last having an impact on the perceived security of the planet as a whole. The causes of these changes are linked generally to the emission of gasses emitted by the burning of hydrocarbons for the production of energy. The shift toward less intensive hydrocarbon use and more non-emitting sources of energy appear to be driven by a popular desire for action from populations. Among the many examples of renewable energy development Portugal stands out as a shining example of great development in a short period of time. Whether that development has been caused by popular demand within the state or due to political processes within the state or political influences external to the state is important to understand so that similar results can be replicated throughout the world. KEYWORDS: Social Movement Theory, Collective Action, Renewable Energy development, Portugal, California.

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

    PubMed

    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.

  17. Cutaneous leishmaniosis in a horse from northern Portugal.

    PubMed

    Gama, Adelina; Elias, Joana; Ribeiro, Ana J; Alegria, Nuno; Schallig, Henk D F H; Silva, Filipe; Santarém, Nuno; Cardoso, Luís; Cotovio, Mário

    2014-02-24

    The first case of cutaneous leishmaniosis in a horse from the north of Portugal, with a 1.5 cm in diameter ulcerated nodular lesion on the left face, is reported. The skin nodule was surgically excised and assessed by histopathology, including an immunohistochemistry method applied for the first time to equine tissues which clearly demonstrated leishmanial amastigote forms. Two serological determinations with the direct agglutination test performed 13 months apart showed seroconversion specific for Leishmania from a <25 to a 200 antibody titre. Polymerase chain reaction followed by kinetoplast DNA sequencing provided a 116-bp sequence with 98% identity to Leishmania infantum closest sequence deposited in GenBank. No recurrence was observed after complete surgical excision. Leishmaniosis should be included in the differential diagnosis of cutaneous nodular or papular lesions in the equine species in Portugal. Copyright © 2013 Elsevier B.V. All rights reserved.

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

    PubMed

    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.

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

    PubMed

    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.

  20. Generation of construction and demolition waste in Portugal.

    PubMed

    Coelho, André; de Brito, Jorge

    2011-07-01

    In line with the growing concern around the world about construction and demolition waste (CDW) management, an attempt has been made to quantify the amount of CDW generated in Portugal, a country where no reliable/official data exist. This is an increasingly important concern of companies, businesses and municipalities involved with CDW, in a context of rising demands and more demanding recent legislation. One methodology is presented to quantify the present generation, and another to extrapolate this generation over the next few years, up to 2020. It is concluded that at present substantially less CDW is generated than the figure usually cited for Portugal, based on Spanish estimates, although it is predicted that this value will be higher on a 10-15 year timescale, reaching over 400 kg person⁻¹ year⁻¹.

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

    PubMed

    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)

  2. Characterisation of medieval yellow silver stained glass from Convento de Cristo in Tomar, Portugal

    NASA Astrophysics Data System (ADS)

    Delgado, J.; Vilarigues, M.; Ruivo, A.; Corregidor, V.; Silva, R. C. da; Alves, L. C.

    2011-10-01

    Yellow decoration effects in stained glasses using silver staining were first applied in the beginning of the 14th century. The glass piece being decorated was usually painted on its side intended to be facing the exterior environment, and then fired to temperatures between 500 and 650 °C, resulting in colours ranging from pale lemon to deep orange. Stained glass fragments painted by this process and belonging to the Convento de Cristo, in Tomar, Portugal, were characterised using micro-PIXE, and complemented with other analytical techniques, namely UV-Vis spectroscopy and XRF. Preliminary analysis showed that a mixture of Ag and Cu was used for the production of the yellow staining. In order to understand this staining process and the influence of the firing temperature on the resulting colours, several soda and potash glasses with compositions similar to those of medieval glasses were produced and characterised. The role played by the addition of Cu in the final colours was also investigated.

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

    PubMed

    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.

  4. Regulation of clinical research and bioethics in Portugal.

    PubMed

    Carvalho, Fatima Lampreia

    2007-06-01

    This article presents an overview of the Portuguese transposition of the European Directive on Good Clinical Practice (2001/20/E) concerning scientific and academic debates on bioethics and clinical investigation. Since the Directive was transposed into Portuguese law by its National Assembly, the bureaucracy of clinical trials has been ever more complex. Despite demands for swift application processes by the Pharmaceutical industry, supported by the European Parliament, the Directive's transcription to the national law has not always delivered the expected outcome. However, this has led to an increased number of applications for clinical trials in Portuguese hospitals. In this article I revise bioethical publications and decree-laws enabling an informed appraisal of the anxieties and prospects for the implementation of the clinical trials Directive in Portugal. This article also places the European Directive in the field of sociology of bioethics, arguing that Portuguese bioethical institutions differ from those of the US, and also from Northern European counterparts. The main divergence is that those people in Portugal who claim expertise in 'legal' bioethics do not dominate either the bureaucratic structure of research or ethics committees for health. Even experts in the applied ethics field now claim that 'professional bioethicists do not exist'. The recent creation of a national Ethics Committee for Clinical Investigation (CEIC) in line with the European Directive on Good Clinical Practice (GCP) will not change the present imbalance between different professional jurisdictions in the national bioethical debate in Portugal.

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

    PubMed

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

    2016-06-01

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

  6. The valuation of the EQ-5D in Portugal.

    PubMed

    Ferreira, Lara N; Ferreira, Pedro L; Pereira, Luis N; Oppe, Mark

    2014-03-01

    The EQ-5D is a preference-based measure widely used in cost-utility analysis (CUA). Several countries have conducted surveys to derive value sets, but this was not the case for Portugal. The purpose of this study was to estimate a value set for the EQ-5D for Portugal using the time trade-off (TTO). A representative sample of the Portuguese general population (n = 450) stratified by age and gender valued 24 health states. Face-to-face interviews were conducted by trained interviewers. Each respondent ranked and valued seven health states using the TTO. Several models were estimated at both the individual and aggregated levels to predict health state valuations. Alternative functional forms were considered to account for the skewed distribution of these valuations. The models were analyzed in terms of their coefficients, overall fit and the ability for predicting the TTO values. Random effects models were estimated using generalized least squares and were robust across model specification. The results are generally consistent with other value sets. This research provides the Portuguese EQ-5D value set based on the preferences of the Portuguese general population as measured by the TTO. This value set is recommended for use in CUA conducted in Portugal.

  7. Portuguese tin-glazed earthenware from the 16th century: A spectroscopic characterization of pigments, glazes and pastes

    NASA Astrophysics Data System (ADS)

    Vieira Ferreira, L. F.; Ferreira Machado, I.; Ferraria, A. M.; Casimiro, T. M.; Colomban, Ph.

    2013-11-01

    Sherds representative of the Portuguese faience production of the early-16th century from the "Mata da Machada" kiln and from an archaeological excavation on a small urban site in the city of Aveiro (from late 15th to early 16th century) were studied with the use of non-invasive spectroscopies, namely: ground state diffuse reflectance absorption (GSDR), micro-Raman, Fourier-transform infrared (FT-IR) and proton induced X-ray (PIXE). These results were compared with the ones obtained for two Spanish productions, from Valencia and Seville, both from same period (late 15th century and 16th century), since it is well know that Portugal imported significant quantities of those goods from Spain at that time.

  8. Atmospheric circulation classification comparison based on wildfires in Portugal

    NASA Astrophysics Data System (ADS)

    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

  9. A new model for cork weight estimation in Northern Portugal with methodology for construction of confidence intervals

    Treesearch

    Teresa J.F. Fonseca; Bernard R. Parresol

    2001-01-01

    Cork, a unique biological material, is a highly valued non-timber forest product. Portugal is the leading producer of cork with 52 percent of the world production. Tree cork weight models have been developed for Southern Portugal, but there are no representative published models for Northern Portugal. Because cork trees may have a different form between Northern and...

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

    USDA-ARS?s Scientific Manuscript database

    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...

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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,…

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

    ERIC Educational Resources Information Center

    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,…

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

    ERIC Educational Resources Information Center

    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…

  15. The Financing of Vocational Education and Training in Portugal. Financing Portrait. CEDEFOP Panorama Series.

    ERIC Educational Resources Information Center

    Centeno, Luis Gomes; Sarmento, Ana Leonor

    The financing of vocational education and training (VET) in Portugal was examined. The examination focused on the following topics: (1) the economic, political, legal, and administrative contexts of funding; (2) the funding framework for VET in Portugal; (3) initial vocational training (IVT); (4) continuing vocational training (CVT); and (5)…

  16. Enhancing Portugal's Human Capital. OECD Economics Department Working Papers, No. 505

    ERIC Educational Resources Information Center

    Guichard, Stephanie; Larre, Benedicte

    2006-01-01

    The lack of human capital in Portugal has become a key obstacle to higher growth. This paper discusses the performance of education and training services in Portugal and shows that improvements are needed to narrow the significant human capital gap with other OECD countries. Despite progress in the past decades, Portuguese children spend…

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

    ERIC Educational Resources Information Center

    Dori, Yehudit Judy; Silva, Arlindo

    2010-01-01

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

  18. The Chemical Century

    ERIC Educational Resources Information Center

    Lapp, Ralph E.

    1973-01-01

    Discusses present and future problems of producing clean energy. Graphically presents the changing patterns of fuel use in the United States over the past century, and predicts population growth and energy sources and consumption up to the year 2100 for the United States and the world. (JR)

  19. The Chemical Century

    ERIC Educational Resources Information Center

    Lapp, Ralph E.

    1973-01-01

    Discusses present and future problems of producing clean energy. Graphically presents the changing patterns of fuel use in the United States over the past century, and predicts population growth and energy sources and consumption up to the year 2100 for the United States and the world. (JR)

  20. [Cardiopulmonary resuscitation through centuries].

    PubMed

    Gajić, Vladimir

    2011-01-01

    THE ANCIENT TIMES: Many early civilisations left testimonies about ancient times and resuscitation, as well. Some of them did it successfully and some of them did it less successfully; however, all of them wished to help a dying person and to bring him back to life. The first trustworthy note can be found in the Bible--Old Testament as a very realistic description of resuscitation of a child. THE MIDDLE AGES: The medieval scientists, Paracelsus and Vesalius, described first successful resuscitation attempts in the 15th and 16th century. These two men successfully applied ventilation methods by air inflation with blacksmith bellows. THE MODERN ERA: The first defibrillation was recorded in the 18th century in England, which was conducted by one of the volunteer society members. With the development of mechanics and techniques, the first precursors of modern respirators were introduced in the 19th century. The age of modern cardiopulmonary resuscitation began in the middle of 20th century, when Dr Peter Safar brought in the combination of artificial ventilation and chest compressions as the standard for implementing resuscitation. Adrenalin and defibrillation were introduced into the resuscitation techniques by Dr Redding and Dr Kouwenhaven, respectively; thus beginning the advance life support administration, which has been applied, with minor changes, until today.

  1. Suidas (tenth century)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Greek encyclopedist. In the course of reading Suidas's Lexicon, EDMOND HALLEY mistakenly connected the naming of the Saros cycle of 223 synodic months by the tenth century Greek lexicographer Suidas with the eclipse cycle of the same period. The solar eclipse cycle is thus now known by the name that Suidas used for another phenomenon. Halley's mistake accounts for the historical confusion that th...

  2. Variation of the intensity of the Earth's magnetic field in Portugal in the 1st millennium BC

    NASA Astrophysics Data System (ADS)

    Nachasova, I. E.; Burakov, K. S.

    2009-07-01

    The study of magnetization of the ceramic material from 21 archeological monuments of Portugal (the Evora province), dated archeologically from the Bronze Age to the end of the Iron Age has been carried out. For the purpose of more detailed timing of the material from the monuments the method of ceramic age dating on the basis of its porosity has been used. In order to take into account the distorted factors in the determination of the parameters of the ancient geomagnetic field with the aim of the maximal approximation to the actual values the diagnostic features of magnetite weathering have been considered and the level of weathering of the magnetic fraction in the ceramics from archeological monuments has been determined. The data of geomagnetic field-strength variation in the time interval of the 12th century BC to the beginning of the Common Era have been obtained. The field-strength at this time interval varied in the range of 60-90 micro Tesla with the maximal values in the 9th, 8th, and the second half of the 5th to the beginning of the 4th century BC. In addition, the timing of the ceramic material from the urns of the megalithic complex Monte de Tera of the Evora province has been clarified.

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

    PubMed

    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.

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

    NASA Astrophysics Data System (ADS)

    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

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

    PubMed

    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.

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

    PubMed

    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.

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

    NASA Astrophysics Data System (ADS)

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

    2009-02-01

    Remote sensed information on vegetation and soil moisture, namely the Normalised Difference Vegetation Index (NDVI) and the Soil Water Index (SWI), is employed to monitor the spatial extent, severity and persistence of drought episodes over Continental Portugal, from 1999 to 2006. The severity of a given drought episode is assessed by evaluating the cumulative impact over time of drought conditions on vegetation. Special attention is given to the drought episodes that have occurred in the last decade, i.e., 1999, 2002 and particularly the major event of 2005. During both the 1999 and 2005 drought episodes negative anomalies of NDVI are observed over large sectors of Southern Portugal for up to nine months (out of eleven) of the vegetative cycle. On the contrary, the 2002 event was characterized by negative anomalies in the northern half of Portugal and for a shorter period (eight out of eleven months). The impact of soil moisture on vegetation dynamics is evaluated by analyzing monthly anomalies of SWI and by studying the annual cycle of SWI vs. NDVI. While in the case of the drought episode of 1999 the scarcity of water in the soil persisted until spring, in the recent episode of 2005 the deficit in greenness was already apparent at the end of summer. The impact of dry periods on vegetation is clearly observed in both arable land and forest, and it is found that arable land presents a higher sensitivity. From an operational point of view, obtained results reveal the possibility of using the developed methodology to monitor, in quasi real-time, vegetation stress and droughts in Mediterranean ecosystems.

  8. Weather types and the regime of wildfires in Portugal

    NASA Astrophysics Data System (ADS)

    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.

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

    PubMed Central

    Duarte, Sofia C.; Pena, Angelina; Lino, Celeste M.

    2010-01-01

    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. PMID:22069635

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

    PubMed

    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

  11. Evolution of upwelling fronts off the coast of Portugal

    NASA Technical Reports Server (NTRS)

    1994-01-01

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

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

    PubMed

    Coutinho, Emília de Carvalho; Silva, Alcione Leite da; Pereira, Carlos Manuel Figueiredo Pereira; Almeida, Alexandra Isabel; Nelas, Paula Alexandra Batista; Parreira, Vitória Barros Castro; Amaral, Maria Odete

    2014-12-01

    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.

  13. Identifying 21st Century Capabilities

    ERIC Educational Resources Information Center

    Stevens, Robert

    2012-01-01

    What are the capabilities necessary to meet 21st century challenges? Much of the literature on 21st century skills focuses on skills necessary to meet those challenges associated with future work in a globalised world. The result is a limited characterisation of those capabilities necessary to address 21st century social, health and particularly…

  14. African horse sickness in Portugal: a successful eradication programme.

    PubMed Central

    Portas, M.; Boinas, F. S.; Oliveira E Sousa, J.; Rawlings, P.

    1999-01-01

    African horse sickness (AHS) was diagnosed for the first time in southern Portugal in autumn 1989, following outbreaks in Spain. AHS virus presence was confirmed by virus isolation and serotyping. An eradication campaign with four sanitary zones was set up by Central Veterinary Services in close collaboration with private organizations. Vaccination began on 6 October. In February 1990, vaccination was extended to all Portuguese equines (170000 animals). There were 137 outbreaks on 104 farms: 206 of the equidae present died (16%) or were slaughtered (14%); 81.5% were horses, 10.7% were donkeys and 7.8% were mules. Clinical AHS occurred more frequently in horses than donkeys and mules. In the vaccinated population, 82 animals (62.2% horses and 37.8% mules and donkeys), died or were slaughtered due to suspected or confirmed AHS. One year after ending vaccination, December 1991, Portugal was declared free of AHS. Cost of eradication was US$1955513 (US$11.5/Portuguese equine). PMID:10579455

  15. Association between cardiovascular disease and socioeconomic level in Portugal.

    PubMed

    Ribeiro, Sónia; Furtado, Cláudia; Pereira, João

    2013-11-01

    Cardiovascular disease is the leading cause of morbidity, mortality and disability in Portugal. Socioeconomic level is known to influence health status but there is scant evidence on socioeconomic inequalities in cardiovascular disease in Portugal. To analyze the distribution of cardiovascular disease in the Portuguese population according to socioeconomic status. We conducted a cross-sectional study using data from the fourth National Health Survey on a representative sample of the Portuguese population. Socioeconomic inequalities in cardiovascular disease, risk factors and number of medical visits were analyzed using odds ratios according to socioeconomic status (household equivalent income) in the adult population (35-74 years). Comparisons focused on the top and bottom 50% and 10% of household income distribution. Of the 21 807 individuals included, 53.3% were female, and mean age was 54 ± 11 years. Cardiovascular disease, stroke, ischemic heart disease, hypertension, diabetes, obesity and physical inactivity were associated with lower socioeconomic status, while smoking was associated with higher status; number of medical visits and psychological distress showed no association. When present, inequality was greater at the extremes of income distribution. The results reveal an association between morbidity, lifestyle and socioeconomic status. They also suggest that besides improved access to effective medical intervention, there is a need for a comprehensive strategy for health promotion and disease prevention that takes account of individual, cultural and socioeconomic characteristics. Copyright © 2012 Sociedade Portuguesa de Cardiologia. Published by Elsevier España. All rights reserved.

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

    NASA Astrophysics Data System (ADS)

    Martins, D. S.; Raziei, T.; Paulo, A. A.; Pereira, L. S.

    2012-05-01

    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. Competition policy for health care provision in Portugal.

    PubMed

    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". Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  18. Ditched enclosures in Southern Portugal: an Archaeoastronomical view

    NASA Astrophysics Data System (ADS)

    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.

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

    PubMed

    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.

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

    NASA Astrophysics Data System (ADS)

    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.

  1. Large-scale forcing on lightning in Portugal

    NASA Astrophysics Data System (ADS)

    Santos, J. A.; Sousa, J.; Reis, M. A.; Leite, S. M.; Correia, S.; Fraga, H.; Fragoso, M.

    2012-04-01

    An overview of the large-scale atmospheric forcing on the occurrence of cloud-to-ground lightning activity over Portugal is presented here. A dataset generated by a network of nine sensors, maintained by the Portuguese Meteorological Institute (four sensors) and by Spanish Meteorological Agency (five sensors), with available data over the 2003-2009 time period (7 years) is used for this purpose. For the same time period, a state-of-the-art high-resolution reanalysis dataset in a 1.0° latitude × 1.0° longitude grid (Modern Era Retrospective - Analysis for Research and Applications; MERRA300) is also considered in order to assess the atmospheric large-scale features over the target region. Three lightning regimes of the atmospheric general circulation within the Euro-Atlantic sector can be clearly detected. These regimes are characterized according to their underlying dynamical conditions (sea surface pressure, 500 hPa geopotential height and air temperature, streamlines of the 10 m wind vectors, and best 4-layer lifted index at 500 hPa). The spatial distribution of lighting activity in Portugal (patterns of the density of the atmospheric electrical discharges) is also analyzed for each regime separately. Considerations regarding seasonality, flash polarity and daily cycles in the lighting activity are also given for each lightning regime.

  2. Upper-air balloon-borne observations in Portugal

    NASA Astrophysics Data System (ADS)

    Nunes, Luis F.; Henriques, Diamantino; Carvalho, Renato; Prior, Vitor

    2001-08-01

    The Portuguese Meteorological Institute (IM), operates regular and non-regular programmes of upper-air observations using balloons and radiosondes for measuring meteorological variables and atmospheric ozone concentration. The regular programmes consists in daily observations of upper-air pressure, temperature, humidity and wind using balloons and electronic radiosondes, carried out at 3 fixed stations in Portugal, which reach more than 30 km of altitude. IM has also 2 portable systems that are occasionally used for temporary observations during field campaigns, which have been taken several times in different regions of Portugal. The radiosondes used include electrical sensors for the PTU measurements and GPS-module for balloon tracking, which signals are used for wind computation at the ground station. Except for the Azores station, where helium is used, the balloons at all other sites are filled with hydrogen. There are also non-regular programmes that have been carried out weekly for the observation of the vertical profile of ozone up to about 35 km of altitude, using 1200 grams balloons and "Brewer-Mast" ozonesondes.

  3. Air Liquide builds H{sub 2} plant in Portugal

    SciTech Connect

    1996-06-19

    Air Liquide will spend $18 million to build a naphtha steam reforming unit in Estarreja, Portugal that will produce 3,700 cu meters/hour of hydrogen (H{sub 2}). The new plant will raise Air Liquide`s H{sub 2} capacity at the site to 8,000 cu meters/hour. The company supplies Anilina de Portugal with H{sub 2}. In addition, Air Liquide supplies Dow Chemical with carbon monoxide used in its methylene di-para-phenylene isocyanate plant at the site. Anilina is spending Esc1.8 billion ($11.3 million) to expand aniline capacity from 60,000 m.t./year to 95,000 m.t./year by the end of 1997 and nitrobenzene from 100,000 m.t./year to 170,000 m.t./year. This year Dow will buy more than 50,000 m.t./year of aniline from the Portuguese firm for its MDI production.

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

    PubMed

    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.

  5. DNA typing of Diptera collected from human corpses in Portugal.

    PubMed

    Cainé, Laura M; Real, Francisco Corte; Saloña-Bordas, Marta I; de Pancorbo, M Martínez; Lima, Gabiela; Magalhães, Teresa; Pinheiro, Fátima

    2009-01-30

    Medico-legal entomology, one area in the broad field of entomology, is routinely used in forensic applications. Insects are often collected from a corpse during criminal information related to the body, but requires the fast and accurate identification of the species attracted to the remains. The local entomofauna in most cases is important for explaining entomological evidence. The survey of the local entomofauna has become a fundamental first step in forensic entomological studies, because different geographical distributions, seasonal and environmental factors may influence the decomposition process and the occurrence of different species on corpses. A morphological and DNA-based methods for species identification were used in this study. Thirty-two cases are reported from indoors and outdoors conditions. Specimens were collected from corpses during autopsy procedures in the National Institute of Legal Medicine, Portugal, and cases were summarized by sex, death local, month of discovery, probable cause of death, species found and number of analyzed specimens. Just eight species, mainly Calliphoridae together with one Sarcophagidae were reported from corpses. The DNA sequencing was performed to study the mitochondrial encoded subunit I of the cytochrome oxidase gene. The aim of this work was the beginning of a database of the cadaveric entomofauna in Portugal.

  6. Empirical rainfall thresholds for landslide occurrence in Portugal

    NASA Astrophysics Data System (ADS)

    Zêzere, José Luis; Vaz, Teresa; Pereira, Susana; Oliveira, Sérgio C.; Marques, Rui; Garcia, Ricardo A. C.

    2015-04-01

    Rainfall is the most important physical process responsible for the landslide triggering in Portugal. Following the work of Zêzere et al. (2014), we present the state of the art concerning the proposition of empirical rainfall thresholds in Portugal for different types of landslides observed in different zones of the country: the Lisbon region, the Douro Valley and the NW Mountains, and the Povoação Municipality in São Miguel Island (Azores). The empirical thresholds applied in Portugal are based on the identification of 120 landslide events and include (i) the computation of antecedent rainfall threshold defined by linear regression, (ii) the normalization of rainfall by the mean annual precipitation, (iii) the definition of combined rainfall thresholds, which integrates the rainfall event and the antecedent rainfall for different time periods, and (iv) the definition of lower limit and upper limit rainfall thresholds. The intensity-duration (ID) threshold is the empirical rainfall threshold more used worldwide. In mainland Portugal, the highest ID rainfall threshold is registered in the NW Mountains, which is the rainiest zone of the country. The Lisbon Region typically receives less rain per year and the corresponding ID threshold is lower than that obtained in the north part of the country. The Povoação study area evidence a contrasting situation, which is associated to the highest value of the negative exponential of the threshold (-0.66). As a consequence, for short duration (< 10 h) this threshold is only exceeded in the NW Mountains, while for long durations (>1,000 h) it is below the remaining thresholds. The normalization of the ID threshold by the mean annual precipitation (MAP) has showed that, in relative terms: (i) the ID threshold is highest in Lisbon Region for duration less than 50 h; (ii) in the north of the country, the ID threshold is more exigent in the Douro Valley than in the NW Mountains and (iii) the ID threshold in Povoa

  7. Shallow-marine sediment cores record climate variability and earthquake activity off Lisbon (Portugal) for the last 2000 years

    NASA Astrophysics Data System (ADS)

    Abrantes, F.; Lebreiro, S.; Rodrigues, T.; Gil, I.; Bartels-Jónsdóttir, H.; Oliveira, P.; Kissel, C.; Grimalt, J. O.

    2005-12-01

    Sea Surface Temperature (SST), river discharge and biological productivity have been reconstructed from a multi-proxy study of a high-temporal-resolution sedimentary sequence recovered from the Tagus deposition center off Lisbon (Portugal) for the last 2000 years. SST shows 2 °C variability on a century scale that allows the identification of the Medieval Warm Period (MWP) and the Little Ice Age (LIA). High Iron (Fe) and fine-sediment deposition accompanied by high n-alkane concentrations and presence of freshwater diatoms during the LIA (1300-1900 AD) (Science 292 (2001) 662) suggest augmented river discharge, whereas higher total-alkenone concentrations point to increased river-induced productivity. During the MWP (550-1300 AD) (Science 292 (2001) 662) larger mean-grain size and low values of magnetic susceptibility, and concentrations of Fe, n-alkanes, and n-alcohols are interpreted to reflect decreased runoff. At the same time, increased benthic and planktonic foraminifera abundances and presence of upwelling related diatoms point to increased oceanic productivity. On the basis of the excellent match found between the negative phases of the North Atlantic Oscillation (NAO) index and the intensified Tagus River discharge observed for the last century, it is hypothesized that the increased influx of terrigenous material during the LIA reflects a negative NAO-like state or the occurrence of frequent extreme NAO minima. During the milder few centuries of the MWP, stronger coastal upwelling conditions are attributed to a persistent, positive NAO-like state or the frequent occurrence of extreme NAO maxima. The peak in magnetic susceptibility, centered at 90 cm composite core depth (ccd), is interpreted as the result of the well-known 1755 AD Lisbon earthquake. The Lisbon earthquake and accompanying tsunami are estimated to have caused the loss of 39 cm of sediment (355 years of record—most of the LIA) and the instantaneous deposition of a 19-cm sediment bed.

  8. Physicochemical fingerprinting of thermal waters of Beira Interior region of Portugal.

    PubMed

    Araujo, A R T S; Sarraguça, M C; Ribeiro, M P; Coutinho, P

    2016-05-03

    Mineral natural waters and spas have been used for therapeutic purposes for centuries, with Portugal being a very rich country in thermal waters and spas that are mainly distributed by northern and central regions where Beira Interior region is located. The use of thermal waters for therapeutic purposes has always been aroused a continuous interest, being dependent on physicochemical fingerprinting of this type of waters the indication for a treatment in a specific pathological condition. In the present work, besides a literature review about the physicochemical composition of the thermal waters of the Beira Interior region and its therapeutic indications, it was carried out an exhaustive multivariate analysis-principal component analysis and cluster analysis-to assess the correlation between different physicochemical parameters and the therapeutic indications claims described for these spas and thermal waters. These statistical methods used for data analysis enables classification of thermal waters compositions into different groups, regarding to the different variable selected, making possible an interpretation of variables affecting water compositions. Actually, Monfortinho and Longroiva are clearly quite different of the others, and Cró and Fonte Santa de Almeida appear together in all analysis, suggesting a strong resemblance between these waters. Thereafter, the results obtained allow us to demonstrate the role of major components of the studied thermal waters on a particular therapeutic purpose/indication and hence based on compositional and physicochemical properties partially explain their therapeutic qualities and beneficial effects on human health. This classification agreed with the results obtained for the therapeutic indications approved by the Portuguese National Health Authority and proved to be a valuable tool for the regional typology of mineral medicinal waters, constituting an important guide of the therapeutic armamentarium for well and

  9. Trends in food availability in Portugal in 1966-2003: comparison with other Mediterranean countries.

    PubMed

    Chen, Qiaoqiao; Marques-Vidal, Pedro

    2007-10-01

    Dietary intake has changed considerably in South European countries, but whether those changes were similar between countries is currently unknown. To assess the trends in food availability in Portugal and four other Mediterranean countries from 1966 to 2003. Food and Agricultural Organization food balance sheets from Portugal, France, Italy, Greece and Spain. Trends were assessed by linear regression. The per capita availability of calories has increased in Portugal, France, Greece, Italy and Spain in the past 40 years. Portugal presented the most rapid growth with an annual increase of 28.5 +/- 2.2 kcal (slope +/- standard error), or +1000 kcal overall. In animal products, Portugal had an annual increase of 20.7 +/- 0.9 kcal, much higher than the other four countries. Conversely, the availabilities of vegetable and fruit only showed a slight growth of 1.0 +/- 0.1 kcal/year and 2.5 +/- 0.4 kcal/year, respectively, thus increasing the ration of animal to vegetable products. Olive oil availability increased in all countries with the notable exception of Portugal, where a significant decrease was noted. Wine supply decreased in all five countries; in contrast, beer supply started to take up more alcohol share. Percentage of total calories from fat increased from nearly 25% to almost 35% in Portugal during the study period, mainly at the expenses of calories from carbohydrates, whereas the share of protein showed just a slight increase. Furthermore, fat and protein were increasingly provided by animal products. Portugal is gradually moving away from the traditional Mediterranean diet to a more Westernized diet as well as France, Greece, Italy and Spain. Noticeably, the trends of diet transition were observed relatively faster in Portugal than in the other four Mediterranean countries.

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

    PubMed

    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.

  11. The photoreceptor cell-specific nuclear receptor gene (PNR) accounts for retinitis pigmentosa in the Crypto-Jews from Portugal (Marranos), survivors from the Spanish Inquisition.

    PubMed

    Gerber, S; Rozet, J M; Takezawa, S I; dos Santos, L C; Lopes, L; Gribouval, O; Penet, C; Perrault, I; Ducroq, D; Souied, E; Jeanpierre, M; Romana, S; Frézal, J; Ferraz, F; Yu-Umesono, R; Munnich, A; Kaplan, J

    2000-09-01

    The last Crypto-Jews (Marranos) are the survivors of Spanish Jews who were persecuted in the late fifteenth century, escaped to Portugal and were forced to convert to save their lives. Isolated groups still exist in mountainous areas such as Belmonte in the Beira-Baixa province of Portugal. We report here the genetic study of a highly consanguineous endogamic population of Crypto-Jews of Belmonte affected with autosomal recessive retinitis pigmentosa (RP). A genome-wide search for homozygosity allowed us to localize the disease gene to chromosome 15q22-q24 (Zmax=2.95 at theta=0 at the D15S131 locus). Interestingly, the photoreceptor cell-specific nuclear receptor (PNR) gene, the expression of which is restricted to the outer nuclear layer of retinal photoreceptor cells, was found to map to the YAC contig encompassing the disease locus. A search for mutations allowed us to ascribe the RP of Crypto-Jews of Belmonte to a homozygous missense mutation in the PNR gene. Preliminary haplotype studies support the view that this mutation is relatively ancient but probably occurred after the population settled in Belmonte.

  12. To Eat or Not To Eat? The Diet of the Endangered Iberian Wolf (Canis lupus signatus) in a Human-Dominated Landscape in Central Portugal

    PubMed Central

    Torres, Rita Tinoco; Silva, Nicole; Brotas, Gonçalo; Fonseca, Carlos

    2015-01-01

    Livestock predation by large carnivores and their persecution by local communities are major conservation concerns. In order to prevent speculations and reduce conflicts, it is crucial to get detailed and accurate data on predators’ dietary ecology, which is particularly important in human dominated landscapes where livestock densities are high. This is the case of the endangered Iberian wolf in Portugal, an endemic subspecies of the Iberian Peninsula, which has seen its population distribution and abundance decline throughout the 20th century. Accordingly, the diet of the Iberian wolf was analyzed, using scat analysis, in a humanized landscape in central Portugal. From 2011 to 2014, a total of 295 wolf scats were collected from transects distributed throughout the study area, prospected on a monthly basis. Scat analysis indicated a high dependence of Iberian wolf on livestock. Domestic goat predominated the diet (62% of the scats), followed by cow (20%) and sheep (13%); the only wild ungulate present in the scat analysis was the wild boar (4% of the scats). Our results show that even though livestock constitute most part of wolves diet, different livestock species may represent different predation opportunities. We conclude that the high levels of livestock consumption may be a result of low diversity and density of wild ungulates that settles livestock as the only abundant prey for wolves. Our findings help on the understanding of the Iberian wolf feeding ecology and have implications for conflict management strategies. Finally, management implications are discussed and solutions are recommended. PMID:26030294

  13. To Eat or Not To Eat? The Diet of the Endangered Iberian Wolf (Canis lupus signatus) in a Human-Dominated Landscape in Central Portugal.

    PubMed

    Torres, Rita Tinoco; Silva, Nicole; Brotas, Gonçalo; Fonseca, Carlos

    2015-01-01

    Livestock predation by large carnivores and their persecution by local communities are major conservation concerns. In order to prevent speculations and reduce conflicts, it is crucial to get detailed and accurate data on predators' dietary ecology, which is particularly important in human dominated landscapes where livestock densities are high. This is the case of the endangered Iberian wolf in Portugal, an endemic subspecies of the Iberian Peninsula, which has seen its population distribution and abundance decline throughout the 20th century. Accordingly, the diet of the Iberian wolf was analyzed, using scat analysis, in a humanized landscape in central Portugal. From 2011 to 2014, a total of 295 wolf scats were collected from transects distributed throughout the study area, prospected on a monthly basis. Scat analysis indicated a high dependence of Iberian wolf on livestock. Domestic goat predominated the diet (62% of the scats), followed by cow (20%) and sheep (13%); the only wild ungulate present in the scat analysis was the wild boar (4% of the scats). Our results show that even though livestock constitute most part of wolves diet, different livestock species may represent different predation opportunities. We conclude that the high levels of livestock consumption may be a result of low diversity and density of wild ungulates that settles livestock as the only abundant prey for wolves. Our findings help on the understanding of the Iberian wolf feeding ecology and have implications for conflict management strategies. Finally, management implications are discussed and solutions are recommended.

  14. Multivariate cluster analysis of forest fire events in Portugal

    NASA Astrophysics Data System (ADS)

    Tonini, Marj; Pereira, Mario; Vega Orozco, Carmen; Parente, Joana

    2015-04-01

    Portugal is one of the major fire-prone European countries, mainly due to its favourable climatic, topographic and vegetation conditions. Compared to the other Mediterranean countries, the number of events registered here from 1980 up to nowadays is the highest one; likewise, with respect to the burnt area, Portugal is the third most affected country. Portuguese mapped burnt areas are available from the website of the Institute for the Conservation of Nature and Forests (ICNF). This official geodatabase is the result of satellite measurements starting from the year 1990. The spatial information, delivered in shapefile format, provides a detailed description of the shape and the size of area burnt by each fire, while the date/time information relate to the ignition fire is restricted to the year of occurrence. In terms of a statistical formalism wildfires can be associated to a stochastic point process, where events are analysed as a set of geographical coordinates corresponding, for example, to the centroid of each burnt area. The spatio/temporal pattern of stochastic point processes, including the cluster analysis, is a basic procedure to discover predisposing factorsas well as for prevention and forecasting purposes. These kinds of studies are primarily focused on investigating the spatial cluster behaviour of environmental data sequences and/or mapping their distribution at different times. To include both the two dimensions (space and time) a comprehensive spatio-temporal analysis is needful. In the present study authors attempt to verify if, in the case of wildfires in Portugal, space and time act independently or if, conversely, neighbouring events are also closer in time. We present an application of the spatio-temporal K-function to a long dataset (1990-2012) of mapped burnt areas. Moreover, the multivariate K-function allowed checking for an eventual different distribution between small and large fires. The final objective is to elaborate a 3D

  15. Using cellular automata to simulate forest fire propagation in Portugal

    NASA Astrophysics Data System (ADS)

    Freire, Joana; daCamara, Carlos

    2017-04-01

    Wildfires in the Mediterranean region have severe damaging effects mainly due to large fire events [1, 2]. When restricting to Portugal, wildfires have burned over 1:4 million ha in the last decade. Considering the increasing tendency in the extent and severity of wildfires [1, 2], the availability of modeling tools of fire episodes is of crucial importance. Two main types of mathematical models are generally available, namely deterministic and stochastic models. Deterministic models attempt a description of fires, fuel and atmosphere as multiphase continua prescribing mass, momentum and energy conservation, which typically leads to systems of coupled PDEs to be solved numerically on a grid. Simpler descriptions, such as FARSITE, neglect the interaction with atmosphere and propagate the fire front using wave techniques. One of the most important stochastic models are Cellular Automata (CA), in which space is discretized into cells, and physical quantities take on a finite set of values at each cell. The cells evolve in discrete time according to a set of transition rules, and the states of the neighboring cells. In the present work, we implement and then improve a simple and fast CA model designed to operationally simulate wildfires in Portugal. The reference CA model chosen [3] has the advantage of having been applied successfully in other Mediterranean ecosystems, namely to historical fires in Greece. The model is defined on a square grid with propagation to 8 nearest and next-nearest neighbors, where each cell is characterized by 4 possible discrete states, corresponding to burning, not-yet burned, fuel-free and completely burned cells, with 4 possible rules of evolution which take into account fuel properties, meteorological conditions, and topography. As a CA model, it offers the possibility to run a very high number of simulations in order to verify and apply the model, and is easily modified by implementing additional variables and different rules for the

  16. Anisotropic Tomography of Portugal (West Iberia) from ambient seismic noise

    NASA Astrophysics Data System (ADS)

    Silveira, Graça; Stutzmann, Éléonore; Schimmel, Martin; Dias, Nuno; Kiselev, Sergey; Custódio, Susana; Dundar, Suleyman

    2016-04-01

    Located on the western Iberian Peninsula, Portugal constitutes a key area for accretionary terrane and basin research, providing the best opportunity to probe a crustal formation shaped by the Paleozoic Variscan orogeny followed by the Mesozoic-Cenozoic extensions. The geology of Portugal documents a protracted history from Paleozoic basement formation to the Mesozoic opening of the North Atlantic Ocean. The inheritance of such complex geologic history is yet to be fully determined, playing an important role in the current geodynamic framework influencing, for example, the observed regional seismicity. The physical properties of its crust have largely remained undetermined so far, with unevenly distributed knowledge on the spatial distributions of a detailed crustal structure. Also, the deep seismic reflection/refraction surveys conducted in Western Iberia do not provide a clear picture of the regional characteristics of the crust. Using Seismic Broad Band observations from a dense temporary deployment, conducted between 2010 and 2012 in the scope of the WILAS project and covering the entire Portuguese mainland, we computed a 3D anisotropic model from ambient seismic noise. The dispersion measurements were computed for each station pair using empirical Green's functions generated by cross-correlating one-day-length seismic ambient-noise records. After dispersion analysis, group velocity measurements were regionalized to obtain 2D anisotropic tomographic images. Afterwards, the dispersion curves, extracted from each cell of the 2D group velocity maps, were inverted as a function of depth to obtain a 3D shear wave anisotropic model, using a bayesian approach. A simulated annealing method, in which the number of splines that describes the model, is adapted within the inversion. The models are jointly interpreted with the models gathered from Ps receiver functions as well as with the regional seismicity, enabling to obtain a more detailed picture of the crustal

  17. [Shaken Baby Syndrome: fact or fiction in Portugal?].

    PubMed

    Pereira, Sandra; Magalhães, Teresa

    2011-12-01

    Shaken Baby Syndrome (SBS) is an unquestionable and current worldwide problem, as it is considered one of the most severe forms of child abuse, with significant morbidity and mortality among children under one year of age. In Portugal the actual incidence of SBS is still unknown and probably undervalued and underdiagnosed, but international literature reports incidences between 14 and 40.5 per 100.000 children a year in several different countries. It is classically considered SBS to consist of shaking a child repeatedly and violently, inducing a cervical whiplash like movement. Due to the child's development stage, this external force of acceleration/deceleration acting on the head and cervical musculature may cause several lesions, specially subdural, subarachnoid and retinal hemorrhage, and sometimes even bone fractures. However, there is no unanimity concerning this trauma mechanism, especially on the requirement of direct trauma to the head leading to intracranial lesions, since a satisfactory biomechanical model to test it is still lacking. Its diagnosis is controversial, difficult and has important legal and family implications, always adding an emotional element to it, susceptible of withholding the necessary objectivity. In order to substantiate a strong suspicion it is thus mandatory to correlate the clinical history, the physical examination and all the diagnostic auxiliary exams. Consequences may range from mild to fatal, encompassing the child's psychological, cognitive, physical and sensory-motor development, on a short or long term basis. Nevertheless, from a global perspective, its prognosis is almost always poor. So, education and prevention assume primary importance in order to reduce incidence, morbidity and mortality of the SBS. Countries like the U.S.A, Scotland, France, Germany, Switzerland, Canada, Estonia and Japan have long been interested in studying this syndrome's trauma mechanism and incidence, as well as in the development of

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

    PubMed

    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.

  19. Integration of care systems in Portugal: anatomy of recent reforms

    PubMed Central

    Santana, Silvina; Szczygiel, Nina; Redondo, Patrícia

    2014-01-01

    Background Integrated care is increasingly present in the agenda of policy-makers, health professionals and researchers as a way to improve care services in relation to access, quality, user satisfaction and efficiency. These are overarching objectives of most sectoral reforms. However, health care and social care services and systems are more and more dependent on the performance of each other, imposing the logic of network. Demographic, epidemiologic and cultural changes result in pressure to increase efficiency and efficacy of services and organisations in both sectors and that is why integrated care has become so relevant in the last years. Methods We first used concept maps to organise and systematise information that we had gathered through deep literature review in order to set a framework where to base the subsequent work. Then, we interviewed informants at several levels of the health and social care systems and we built a list of major recent reforms addressing integrated care in Portugal. In a third step, we conducted two independent focus groups where those reforms were discussed and evaluated within the context of the concepts and frameworks identified from the literature. Results were confronted and reconciled, giving place to a list of requisites and guidelines that oriented further search for documentation on those reforms. Results Several important health reforms are in course in primary and hospital care in Portugal, while a so-called third level of care has been introduced with the launch of the National Network of Long-Term Integrated Care (RNCCI – Rede Nacional de Cuidados Continuados Integrados). The social care sector has itself been a subject of alternative models springing from opposite political orientations. All these changes are having repercussions on the way the systems work with each other as they are leading to ongoing and ill-evaluated reformulations on the way they are governed, financed, structured and operated. Conclusions Care

  20. Spatio-temporal evolution of forest fires in Portugal

    NASA Astrophysics Data System (ADS)

    Tonini, Marj; Pereira, Mário G.; Parente, Joana

    2017-04-01

    A key issue in fire management is the ability to explore and try to predict where and when fires are more likely to occur. This information can be useful to understand the triggering factors of ignitions and for planning strategies to reduce forest fires, to manage the sources of ignition and to identify areas and frame period at risk. Therefore, producing maps displaying forest fires location and their occurrence in time can be of great help for accurately forecasting these hazardous events. In a fire prone country as Portugal, where thousands of events occurs each year, it is involved to drive information about fires over densities and recurrences just by looking at the original arrangement of the mapped ignition points or burnt areas. In this respect, statistical methods originally developed for spatio-temporal stochastic point processes can be employed to find a structure within these large datasets. In the present study, the authors propose an approach to analyze and visualize the evolution in space and in time of forest fires occurred in Portugal during a long frame period (1990 - 2013). Data came from the Portuguese mapped burnt areas official geodatabase (by the Institute for the Conservation of Nature and Forests), which is the result of interpreted satellite measurements. The following statistical analyses were performed: the geographically-weighted summary statistics, to analyze the local variability of the average burned area; the space-time Kernel density, to elaborate smoothed density surfaces representing over densities of fires classed by size and on North vs South region. Finally, we emploied the volume rendering thecnique to visualize the spatio-temporal evolution of these events into a unique map: this representation allows visually inspecting areas and time-step more affected from a high aggregation of forest fires. It results that during the whole investigated period over densities are mainly located in the northern regions, while in the

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

    NASA Astrophysics Data System (ADS)

    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.

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

    NASA Astrophysics Data System (ADS)

    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.

  3. General review of tick species present in Portugal.

    PubMed

    Caeiro, V

    1999-09-01

    At present, 24 species are known to occur in Portugal: Argas vespertilionis, Ornithodoros maritimus and Ornithodoros erraticus in Argasidae; Ixodes acuminatus, Ixodes bivari, Ixodes canisuga, Ixodes frontalis, Ixodes hexagonus, Ixodes ricinus, Ixodes simplex simplex, Ixodes ventalloi, Ixodes vespertilionis, Dermacentor marginatus, Dermacentor pictus', Haemaphysalis hispanica, Haemaphysalis inermis, Haemaphysalis punctata, Rhipicephalus bursa, Rhipicephalus pusillus, Rhipicephalus sanguineus, Rhipicephalus turanicus, Hyalomma lusitanicum, Hyalomma marginatum marginatum and Boophilus annulatus in Ixodidae. The more relevant diseases transmitted to cattle by ticks, particulary in Ribatejo and Alentejo regions, are the babesiosis due to Babesia bigemina and Babesia bovis, the theileriosis by Theileria annulata and the anaplasmosis due to Anaplasma marginale; the theileriosis by Theileria mutans2 may not be considered significant. The sheep and goats parasitoses transmitted by ticks are of less importance than the cattle diseases. However the babesiosis due to Babesia motasi and Babesia ovis and also theileriosis by Theileria hirci3 are present in some districts of the country.

  4. Study of organic honey from the Northeast Portugal.

    PubMed

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

    2011-06-27

    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.

  5. ENVIRONMENTAL MONITORING WITH PASSIVE DETECTORS AT CTN IN PORTUGAL.

    PubMed

    Pereira, M F; Pereira, J; Rangel, S; Saraiva, M; Santos, L M; Cardoso, J V; Alves, J G

    2016-09-01

    The aim of this work is to present the methods in use for environmental dose assessment with passive detectors at Campus Tecnológico e Nuclear (CTN) of Instituto Superior Técnico, in Portugal. The methods are based on LiF:Mg,Ti (TLD-100) detectors inserted in Harshaw holders placed at four locations and exchanged on a quarterly basis. An initial group of measurements allowed the estimation of the time interval necessary to attain a stable value, the determination of a fading factor, as well as the calculation method for the assessment of the ambient dose equivalent rate. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  6. [Family Health Reform in Portugal: analysis of its implementation].

    PubMed

    Rocha, Paulo de Medeiros; de Sá, Armando Brito

    2011-06-01

    Primary healthcare in Portugal is undergoing a major reform, of which family health units (FHU) are one of the more visible results. This study aimed to evaluate the FHU implementation process from 2006 onwards. Methods from a previous study of primary healthcare implementation in Brazil were used. Dimensions studied included comprehensiveness of care, organization of care, and the political-institutional perspective. The main improvements identified included better availability of care, team work, technical quality of care, innovative management practices, sustainability of the model, working conditions and infrastructure improvements. Main challenges remaining include integration with hospital care, political and institutional gray areas, need for better information systems, integration within health centers and workflow organization. These data may be useful for management decision-makers when making adjustments and corrections in the reform process.

  7. Assessing fire risk in Portugal during the summer fire season

    NASA Astrophysics Data System (ADS)

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

    2009-04-01

    Since 1998, Instituto de Meteorologia, the Portuguese Weather Service has relied on the Canadian Fire Weather Index (FWI) System (van Wagner, 1987) to produce daily forecasts of fire risk. The FWI System consists of six components that account for the effects of fuel moisture and wind on fire behavior. The first three components, i.e. the Fine Fuel Moisture Code (FFMC), the Duff Moisture Code (DMC) and the Drought Code (DC) respectively rate the average moisture content of surface litter, decomposing litter, and organic (humus) layers of the soil. Wind effects are then added to FFMC leading to the Initial Spread Index (ISI) that rates fire spread. The remaining two fuel moisture codes (DMC and DC) are in turn combined to produce the Buildup Index (BUI) that is a rating of the total amount of fuel available for combustion. BUI is finally combined with ISI to produce the Fire Weather Index (FWI) that represents the rate of fire intensity. Classes of fire danger and levels of preparedness are commonly defined on an empirical way for a given region by calibrating the FWI System against wildfire activity as defined by the recorded number of events and by the observed burned area over a given period of time (Bovio and Camia, 1998). It is also a well established fact that distributions of burned areas are heavily skewed to the right and tend to follow distributions of the exponential-type (Cumming, 2001). Based on the described context, a new procedure is presented for calibrating the FWI System during the summer fire season in Portugal. Two datasets were used covering a 28-year period (1980-2007); i) the official Portuguese wildfire database which contains detailed information on fire events occurred in the 18 districts of Continental Portugal and ii) daily values of the six components of the FWI System as derived from reanalyses (Uppala et al., 2005) of the European Centre for Medium-Range Weather Forecasts (ECMWF). Calibration of the FWI System is then performed in two

  8. The management century.

    PubMed

    Kiechel, Walter

    2012-11-01

    In 1886, addressing the nascent American Society of Mechanical Engineers, Henry R. Towne proposed that "the management of works" be considered a modern art--thereby heralding the Management Century, when management as we know it came into being and shaped the world in which we work. Kiechel, a past editorial director of Harvard Business Publishing, elucidates the three eras that punctuate this period: the years leading up to World War II, during which scientific exactitude gave wings to a new managerial elite; the early postwar decades, managerialism's apogee of self-confidence and a time when wartime principles of strategy were adapted, sometimes ruthlessly, to the running of companies; and the 1980s to the present, years that saw fast-moving changes, disequilibrium, and a servitude to market forces but also ushered in globalism, unprecedented innovation, and heightened expectations about how workers are to be treated. Along the way he examines the contributions of thinkers such as Frederick Taylor, Elton Mayo, Peter Drucker, and Michael Porter. What lies ahead? Perhaps the biggest challenge facing the 21st-century company, Kiechel posits, is to truly free the spark of human imagination from the organization's tidal pull toward the status quo. There's almost always a better way, he concludes--and management will continue to seek it.

  9. Healthcare-seeking patterns among immigrants in Portugal.

    PubMed

    Dias, Sónia; Gama, Ana; Cortes, Maria; de Sousa, Bruno

    2011-09-01

    Equity of access to health services is a major concern as it is an important precondition for positive health outcomes. However, inequities in use of health services among immigrant populations persist. Despite the increasing research in the field, patterns of healthcare seeking among immigrant populations and its associated factors are not fully understood. This study aimed to investigate healthcare-seeking patterns among immigrants in Portugal and identify factors associated with utilisation of health services. A cross-sectional study was conducted between October 2008 and May 2009 with a sample of 1,375 immigrants residing in the Lisbon region. Data were collected through a structured questionnaire applied by trained interviewers. Two stepwise logistic regressions were conducted to identify which factors were associated with utilisation of the National Health Service (NHS) and with healthcare seeking for the first time in Portugal at the Primary Health Care service, estimated by calculating odds ratios and 95% confidence intervals. Among participants, around 77% reported having used the NHS; 50% sought health-care for the first time at the Primary Health Care service and 33% at the emergency room. Lower odds of having used the NHS were associated with being male, Brazilian or eastern European compared with being African, and undocumented. Lower odds of having sought health-care for the first time at the Primary Health Care service were associated with being male and undocumented. These results suggest that further efforts are needed to tackle inequalities in access to care and promote the utilisation of health services, particularly among the more vulnerable immigrant groups. Increasing appropriate utilisation of health services, including the primary and preventive care services, may lead to better health outcomes. Immigrants' involvement and participation should be incorporated into the development of health strategies to improve access and utilisation of

  10. Assimilation Studies Off Cape Sao Vicente (southern Portugal)

    NASA Astrophysics Data System (ADS)

    Vitorino, J.; Monteiro, M.

    In April 2001 the Portuguese Navy conducted a naval exercise (Swordfish 2001) in the area off Cape Sao Vicente, in the southwest tip of Portugal. The operational environ- mental assessment (OEA) component of this exercise, conducted by Instituto Hidro- grafico, intended to provide forecasts of the oceanographic conditions to the naval forces. A program of observations, which included CTD casts to maximum depth of 2500m and AXBTs casts to maximum depth 1000m, was conducted in the area be- tween 35zN and 39zN and from 7zW to 12.5zW. Forecasts of the oceanographic con- ditions were produced using the Harvard Ocean Prediction System (HOPS) with as- similation of the hydrographic data. The period covered by the exercise was character- ized by predominant southerly winds, forcing upwelling conditions along the western Portuguese coast. These conditions promote the development of a large cold upwelling filament that extended a few hundreds of kilometers southwards Cape Sao Vicente. In this communication we present several results obtained for the period between 18 to 28 April 2001, marked by an event of two days of inversion of the upwelling favor- able. The numerical runs were obtained using two nested domains, one covering the global area of observations and the second one covering the shelf and slope area off Cape Sao Vicente. Double-sigma coordinates were used in both domains, with a total of 20 sigma levels. The surface forcing used the wind fields generated by ALADIN- Portugal, a limited area model (12.7-km grid resolution) nested on a global model (ARPEGE).

  11. Grandparents in multigenerational households: the case of Portugal.

    PubMed

    Albuquerque, Paula C

    2011-09-01

    Population ageing has paved the way for important and lasting multigenerational bonds, particularly between grandparents and grandchildren. Proximity is a powerful enhancer of relations, and co-residence, by involving continual proximity and long-term commitment, is particularly facilitative of significant linkages between generations. Although co-residence has generally been decreasing in Western societies, in the last decades of the millennium, a trend reversal was identified in the proportion of multigenerational households in the USA. Using data drawn from the European Community Household Panel, 1994-2001, some descriptive insights are provided that were considered to be missing in regard to the socio-demographic composition of extended households with grandparents in Portugal. Additionally, this study finds a rising trend in the proportion of multigenerational households, specifically those that include both grandparents and grandchildren. Portugal is possibly the European country that has the highest probability of exhibiting this pattern of evolution, because of the combination of its being a welfare state with limited resources, its historical reliance on family solidarity and its high level of participation of women in the labor market. Co-residence is a type of intergenerational transfer that can benefit any of the generations involved, but the direction of its net flow is still open to debate. A breakdown is made of its trend into age, period and cohort effects, in order to contribute to the discussion of the relative importance of the different generations in the shared living arrangement. Our findings suggest a mixture of interests, as well as a predominant influence of contemporary circumstances in the observed trend. These contemporary circumstances may be persistent or transient, but co-residence with grandparents is certainly an enduring mechanism, which households use in order to meet their needs.

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

    PubMed

    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. Copyright © 2013 Elsevier

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

    PubMed

    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.

  14. Influence of meteorological conditions on RSV infection in Portugal

    NASA Astrophysics Data System (ADS)

    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.

  15. [Thromboprophylaxis in critically ill children in Spain and Portugal].

    PubMed

    Rodríguez Núñez, A; Fonte, M; Faustino, E V S

    2015-03-01

    Although critically ill children may be at risk from developing deep venous thrombosis (DVT), data on its incidence and effectiveness of thromboprophylaxis are lacking. To describe the use of thromboprophylaxis in critically ill children in Spain and Portugal, and to compare the results with international data. 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. 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). 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. Copyright © 2014 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

  16. Feline Leishmania infection in a canine leishmaniasis endemic region, Portugal.

    PubMed

    Maia, C; Gomes, J; Cristóvão, J; Nunes, M; Martins, A; Rebêlo, E; Campino, L

    2010-12-15

    Canine leishmaniasis (CanL) caused by Leishmania infantum is a serious zoonotic public health and veterinary problem in the Mediterranean basin. Leishmania infection in domestic cats (Felis catus domesticus) has been reported in several countries where this zoonosis is endemic, such as Portugal, Spain, Italy, France, Greece, Israel, Palestine and Brazil. The aim of this study was to contribute to the knowledge of the role played by cats in Leishmania epidemiology, in an endemic focus of zoonotic leishmaniasis, the Lisbon metropolitan area, Portugal. L. infantum DNA was detected in peripheral blood of 28 out of 138 cats (20.3%). The result of PCR in blood of cats was not closely associated with the level of specific circulating antibodies in their sera. Positive serology was observed only in one cat out of 76. In the same geographic region and time period the indirect immunofluorescent test revealed 20.4% (31/152) of dogs with antibodies and PCR detected Leismania DNA on 34.9% (53/152) animals. Despite the fact that specific antibodies have been validated for diagnosis of CanL, their detection does not seem to be sensitive enough to predict Leishmania infection in cats. On the other hand, the presence of parasite DNA in cat's peripheral blood during the transmission season and out of the season suggests that these animals living in endemic areas are frequently exposed or infected with the parasite. Although dogs have been universally regarded as the major domestic/peridomestic reservoir hosts, the present data allow us to hypothesize that cats can act as an alternative reservoir host of L. infantum, rather than an accidental host. However, in order to evaluate the existence of a transmission cycle with cats sustaining and spreading zoonotic leishmaniasis is necessary to prove that these animals can transmit the parasite to the vector in nature. Copyright © 2010 Elsevier B.V. All rights reserved.

  17. Prevalence of asthma in Portugal - The Portuguese National Asthma Survey

    PubMed Central

    2012-01-01

    Background Asthma is a frequent chronic respiratory disease in both children and adults. However, few data on asthma prevalence are available in Portugal. The Portuguese National Asthma Survey is the first nationwide study that uses standardized methods. We aimed to estimate the prevalence of current asthma in the Portuguese population and to assess the association between ‘Current asthma’ and comorbidities such as upper airways disease. Methods A cross-sectional, population-based, telephone interview survey including all municipalities of Portugal was undertaken. Participants were randomly selected to answer a questionnaire based on the Portuguese version of the GA2LEN survey. ‘Current asthma’ was defined as self-reported lifetime asthma and at least one of 3 symptoms in the last 12 months: wheezing, waking with breathlessness or having an asthma attack. Results Data were obtained for 6 003 respondents, with mean age of 38.9 (95%CI 38.2-39.6) years and 57.3% females. In the Portuguese population, the prevalence of ‘Current asthma’ was 6.8% (95%CI 6.0-7.7) and of ‘Lifetime asthma’ was 10.5% (95%CI 9.5-11.6) Using GA2LEN definition for asthma, our prevalence estimate was 7.8% (95%CI 7.0-8.8). Rhinitis had a strong association with asthma (Adjusted OR 3.87, 95%CI 2.90-5.18) and the association between upper airway diseases and asthma was stronger in patients with both rhinitis and sinusitis (Adjusted OR 13.93, 95%CI 6.60-29.44). Conclusions Current asthma affects 695 000 Portuguese, with a prevalence of 6.8%. People who reported both rhinitis and sinusitis had the highest risk of having asthma. PMID:22931550

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

    NASA Astrophysics Data System (ADS)

    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.

  19. Spatio-temporal clustering of wildfires in Portugal

    NASA Astrophysics Data System (ADS)

    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.

  20. Thromboprophylaxis in critically ill children in Spain and Portugal

    PubMed Central

    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

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

    USGS Publications Warehouse

    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.

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

    NASA Astrophysics Data System (ADS)

    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.

  3. [Cerebrovascular mortality in Portugal: are we overemphasizing hypertension and neglecting atrial fibrillation?].

    PubMed

    Providência, Rui; Gonçalves, Lino; Ferreira, Maria João

    2013-11-01

    Cerebrovascular disease has long been the leading cause of death in Portugal. Despite improvements in the treatment of hypertension and the resulting decrease in associated mortality, the progressive aging of the population and increased prevalence of atrial fibrillation have prevented the incidence of stroke from falling as much as desired. The authors review the evidence on the situation in Portugal and propose an intervention plan.

  4. Fatal case of imported human rabies in Amadora, Portugal, August 2011.

    PubMed

    Santos, A; Cale, E; Dacheux, L; Bourhy, H; Gouveia, J; Vasconcelos, P

    2012-03-22

    We report on a case of imported human rabies in Portugal, in July 2011 in a woman who presented initially complaining of back pain, without relating exposure to animal bites. She had travelled from Portugal to Bissau, Guinea-Bissau, in April where she had been bitten by a dog on 1 May. She was diagnosed with rabies on 26 July and died two weeks later in spite of being treated following the Milwaukee protocol.

  5. A century of editors.

    PubMed

    Riley, R W

    1983-07-08

    They are unalike and far apart, these 13 past editors of The Journal. Between Nathan S. Davis's first issue and William R. Barclay's retirement, there was almost a century of change in medicine, society, the American Medical Association, prose style, and editorial needs. During these years, the editors ranged from the brilliant organizers John B. Hamilton and George H. Simmons to the diligent John H. Hollister and the devoted Johnson F. Hammond. There were editors with the hot determination of James C. Culbertson, John H. Talbott, and Robert H. Moser, and there were those with the cool precision of Austin Smith and Hugh H. Hussey. They varied from Morris Fishbein, who wrote and spoke "with the grade of an eagle in its unhindered soar," to Truman W. Miller, who wrote scarcely a word. Here, briefly, they are together.

  6. A century of silence.

    PubMed

    Danielian, Jack

    2010-09-01

    This paper addresses how crimes of genocide go beyond a need for naked power, economic aggrandizement, or territorial conquest. Such crimes involve psychogenic and psychodynamic underpinnings that can be terrifying to contemplate. Yet their psychological study is essential. The Armenian genocide has been taken as a point of reference. Because the Armenian genocide has resulted in nearly a century-long effort of perpetrator denial, it can provide an important case study of how long-standing trauma and denial reinforce each other and illuminate each other. As a result, this genocide has aptly been called the "secret genocide," the "unremembered genocide," and a "crime without a name." The author holds that genocidal trauma (and trauma in general) is contagious and the contagion is likely to be insidious. All who come in contact with it can come away marked, including victim, victim families and progeny, observers, advocates, researchers, and yes, perpetrators.

  7. New archaeomagnetic directions from Portugal and evolution of the geomagnetic field in Iberia from Late Bronze Age to Roman Times

    NASA Astrophysics Data System (ADS)

    Palencia-Ortas, A.; Osete, M. L.; Campuzano, S. A.; McIntosh, G.; Larrazabal, J.; Sastre, J.; Rodriguez-Aranda, J.

    2017-09-01

    This study presents new archaeomagnetic results from 33 combustion structures (kilns and hearths) from the archaeological sites of Castelinho, Crestelos, Olival Poço da Barca and Fonte do Milho in NE Portugal. The age of the investigated structures ranges from 1210 BC to 200 AD according to calibrated radiocarbon dating, thermoluminescence dating and archaeological constraints. Stepwise thermal and alternating field demagnetization isolate a single, stable, characteristic remanence component with very well defined directions. Rock magnetic analyses suggest low-Ti titanomagnetite/maghemite as the main magnetic carrier of the remanence. Mean directions are well grouped in most structures. The effect of thermoremanent anisotropy on mean directions has been evaluated and was found to be important. Inclination increases of between 2° and 13° after applying the anisotropy correction at specimen level. This highlights the requirement of evaluating this effect on the directions of small and flattened thin kilns and hearths. The 31 new directional data improve both the temporal and spatial distribution of the Iberian archaeomagnetic dataset from Late Bronze Age to Roman Times. Finally, a new directional palaeosecular variation curve for Iberia for the last twelve centuries BC is proposed. The curve has been computed using the bootstrap method and includes data coming from sites within 900 km of Madrid. The new palaeodirectional secular variation curve for Iberia is consistent with the Western European palaeosecular variation curve and with the prediction of regional European models.

  8. Toxocara eggs in an 18th century Franciscan from Portugal. The challenge of differentiating between parasitism and chance in Paleoparasitology.

    PubMed

    Sianto, Luciana; Chaves, Sérgio Augusto de Miranda; Antunes-Ferreira, Nathalie; Silva, Ana Raquel M

    2017-09-01

    In 2005, an adult male was excavated in the cloister of the former Convent of the Holy Spirit, in the Franciscan Province of Holy Mary of Arrábida, Lisbon district. From the anterior part of the sacrum, a darker organic agglomeration was collected and studied for intestinal parasites. Samples were rehydrated with Lycopodium tablets in a Na3PO4 5% solution for 72h, followed by the swirl technique. Organic material was concentrated at 2500rpm. At least 20 slides of each sample were examined using a light/polarized microscope. A control sample from outside the pelvis revealed no biological remains. A sample collected inside the pelvic girdle was positive for pollen grains, other plant remains and Toxocara eggs, perhaps T. cati (2766 eggs/gram sediment). This finding, although exciting, cannot be explained in a simple way because humans are not definitive hosts for Toxocara species. Ingestion of feces-contaminated food or water, geophagy, or true infection are hypotheses considered in this study, which demonstrates the difficulty of interpreting the presence of animal parasites in human remains. This is the first time Toxocara eggs are found associated with human remains. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. A Century of Technology Education.

    ERIC Educational Resources Information Center

    Foster, Patrick N.

    The history of technology and industrial education in the United States provides lessons that should be heeded if current advances such as tech prep are to succeed. Practical, vocation-oriented education has been an urgent objective for U.S. education three times in the 20th century. At the turn of the century, manual training (later manual arts)…

  10. A Century of Skills Movements

    ERIC Educational Resources Information Center

    Ravitch, Diane

    2010-01-01

    The author is a historian of education and has written often about the educational enthusiasms and fads of the past century. One of her books, titled "Left Back," tells the story of the rise and fall of one fad after another across the 20th century. In brief, what she has found is that in the land of American pedagogy, innovation is frequently…

  11. 21st Century Skills Map

    ERIC Educational Resources Information Center

    Partnership for 21st Century Skills, 2011

    2011-01-01

    The Partnership for 21st Century Skills (P21) has forged alliances with key national organizations representing the core academic subjects, including Social Studies, English, Math, Science, Geography, World Languages and the Arts. These collaborations have resulted in the development of 21st Century Skills Maps that illustrate the essential…

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

    PubMed

    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

  13. Frequency of rheumatic diseases in Portugal: a systematic review.

    PubMed

    Monjardino, Teresa; Lucas, Raquel; Barros, Henrique

    2011-01-01

    To describe the frequency of rheuma­tic diseases in Portugal through a systematic review of published literature, critically appraising available information and identifying data collection gaps. We systematically reviewed the literature to retrieve data on the occurrence of rheumatic diseases in Portugal through MEDLINE and Índex das Revistas Médicas Portuguesas searches, PhD theses, and national health surveys reports. Original articles in English or Portuguese published between 1 January 2000 and 31 December 2010 were included. We retrieved information for the prevalence of rheumatic diseases, osteoarthritis, back pain, work-related musculoskeletal disorders (WRMDs), osteoporosis, fibromyalgia, rheumatoid arthritis, spondyloarthritis and other systemic rheumatic diseases and for the incidence of back pain, osteoporotic fracture and other systemic rheumatic diseases. The prevalence of rheumatic diseases ranged from 16.0% to 24.0% and the prevalence of osteoarthritis was 11.1% (95% confidence intervals (95%CI): 9.4-13.1) in the knee and 5.5% (95%CI: 4.3-7.0) in the hip. Regarding back pain, period prevalence ranged from 8.0% (95%CI: 6.1-10.1) to 29.5% (95%CI: 23.4-36.2) in children and from 12.3% (95%CI: 10.5-14.3) to 51.3% (95%CI: 48.6-53.9) in adults. The prevalence of WRMDs ranged from 5.9% to 84.2% (95%CI: 80.8-87.3). The yearly incidence of osteoporotic fracture (per 100 000) ranged from 93.3 to 481 (95%CI: 407-564) in women and from 31.9 to 154 (95%CI: 106-218) in men. The prevalence of osteoporosis in women ranged from 11.0% to 15.4% (95%CI: 13.4-17.6) and in men from 1.1% to 16.8% (95%CI: 12.2-22.3). The prevalence of fibromyalgia ranged from 3.6% (95%CI: 2.0-5.2) to 3.7% (95%CI: 2.0-5.4). The prevalence estimates of ankylosing spondylitis and of spondyloarthritis were 0.6% and 1.6% (95%CI: 0.8-2.7), respectively. The prevalence of systemic lupus erythematosus was estimated in 0.2% (95%CI: 0.1-0.8). There is a broad spectrum of information available

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

    ERIC Educational Resources Information Center

    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…

  15. Autosomal SNPs study of a population sample from Southern Portugal and from a sample of immigrants from Guinea-Bissau residing in Portugal.

    PubMed

    Dario, Paulo; Oliveira, Ana Rita; Ribeiro, Teresa; Porto, Maria João; Dias, Deodália; Corte Real, Francisco

    2017-01-01

    In recent years, autosomal single nucleotide polymorphisms (SNPs) have been comprehensively investigated in forensic research due to their usefulness in certain circumstances in complementing short tandem repeats (STRs) analysis, or even for use on their own when analysis of STRs fails. However, as with STRs, in order to properly use SNP markers in forensic casuistic we need to understand the population and forensic parameters in question. As a result of Portugal's colonial history during the time of empire, and the subsequent process of decolonization, some African individuals migrated to Portugal, giving rise to large African and African-descendent communities. One of these groups is the community originating from Guinea-Bissau, that in 2014, was enumerated to consist of more than 17,700 individuals with official residency status, more than the third major city of Guinea-Bissau. In order to study the population and forensic parameters mentioned above for the two populations important to our casuistic, a total of 142 unrelated individuals from the South of Portugal and 90 immigrants from Guinea-Bissau (equally non related and all residing in Portugal) were typed with SNaPshot™ assay for all 52 loci included in the SNPforID 52plex. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  16. A century of smoke.

    PubMed

    Yach, D; Wipfli, H

    2006-01-01

    Tobacco kills 5 million people annually. By the mid 2020s, that figure will increase to about 10 million a year, with most of the deaths occurring in developing countries. This review explains how early technological and regulatory developments contributed to the epidemic, reveals the efforts of the tobacco industry to conceal its products' harmfulness, and stresses the role of the globalization of trade and marketing as a means of increasing consumption world-wide. The results of tens of thousands of studies published globally over the past 50 years point to an association between smoking and lung cancer and other adverse health effects, and the non-smoker's rights movement has exposed the wide-spread perils of 'secondhand' smoke. Yet, the tobacco industry continues its global expansion, and consumers in low- and middle-income countries are especially susceptible to its marketing tactics. This review ends by emphasising the need for a global public-health response, and identifies the Framework Convention on Tobacco Control as a significant effort. It stresses the need for accelerated action and innovative tobacco-control efforts, if the projected death toll is to be reduced in this century.

  17. The Cosmic Century

    NASA Astrophysics Data System (ADS)

    Longair, Malcolm S.

    2013-04-01

    Part I. Stars and Stellar Evolution up to the Second World War: 1. The legacy of the nineteenth century; 2. The classification of stellar spectra; 3. Stellar structure and evolution; 4. The end points of stellar evolution; Part II. The Large-Scale Structure of the Universe, 1900-1939: 5. The Galaxy and the nature of spiral nebulae; 6. The origins of astrophysical cosmology; Part III. The Opening up of the Electromagnetic Spectrum: 7. The opening up of the electromagnetic spectrum and the new astronomies; Part IV. The Astrophysics of Stars and Galaxies since 1945: 8. Stars and stellar evolution; 9. The physics of the interstellar medium; 10. The physics of galaxies and clusters of galaxies; 11. High-energy astrophysics; Part V. Astrophysical Cosmology since 1945: 12. Astrophysical cosmology; 13. The determination of cosmological parameters; 14. The evolution of galaxies and active galaxies with cosmic epoch; 15. The origin of galaxies and the large-scale structure of the Universe; 16. The very early Universe; References; Name index; Object index; Subject index.

  18. The Cosmic Century

    NASA Astrophysics Data System (ADS)

    Longair, Malcolm S.

    2006-06-01

    Part I. Stars and Stellar Evolution up to the Second World War: 1. The legacy of the nineteenth century; 2. The classification of stellar spectra; 3. Stellar structure and evolution; 4. The end points of stellar evolution; Part II. The Large-Scale Structure of the Universe, 1900-1939: 5. The Galaxy and the nature of spiral nebulae; 6. The origins of astrophysical cosmology; Part III. The Opening up of the Electromagnetic Spectrum: 7. The opening up of the electromagnetic spectrum and the new astronomies; Part IV. The Astrophysics of Stars and Galaxies since 1945: 8. Stars and stellar evolution; 9. The physics of the interstellar medium; 10. The physics of galaxies and clusters of galaxies; 11. High-energy astrophysics; Part V. Astrophysical Cosmology since 1945: 12. Astrophysical cosmology; 13. The determination of cosmological parameters; 14. The evolution of galaxies and active galaxies with cosmic epoch; 15. The origin of galaxies and the large-scale structure of the Universe; 16. The very early Universe; References; Name index; Object index; Subject index.

  19. Factors associated with HIV testing among immigrants in Portugal.

    PubMed

    Dias, Sónia; Gama, Ana; Severo, Milton; Barros, Henrique

    2011-10-01

    This paper describes the uptake of HIV testing and its associated factors among a sample of immigrants in Portugal. A questionnaire was completed by 1,513 immigrants at the National Immigrant Support Centre, in Lisbon. The magnitude of the association between ever been HIV tested and socio-demographic variables was estimated by means of crude and adjusted odds ratios, and their 95% confidence intervals, using logistic regression. Approximately half of the participants reported having ever been HIV tested. Age, sex, educational level, region of origin, immigration status and knowing someone infected were independently associated with the HIV test uptake. Almost 90% of participants reported knowing where to obtain support on HIV-related issues. Most declared preferring doctors to get HIV information. However, only 9.2% had sought HIV information at the National Health Service. Our results suggest differences between migrant groups regarding HIV testing. Adopting more innovative approaches to HIV testing could improve the efficacy of HIV prevention strategies, especially among vulnerable groups within immigrant population as male and undocumented.

  20. Local fractality: The case of forest fires in Portugal

    NASA Astrophysics Data System (ADS)

    Kanevski, Mikhail; Pereira, Mário G.

    2017-08-01

    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 analysis was performed using the National Mapping Burnt Area (NMBA) database which accounts for 32 156 fires during the 1975-2013 period. The results of local analysis are compared with a randomly generated pattern in forest zones (validity domain). The results demonstrate interesting local spatial patterns of clustering. Some results on global measures are reported as well.

  1. Litter in submarine canyons off the west coast of Portugal

    NASA Astrophysics Data System (ADS)

    Mordecai, Gideon; Tyler, Paul A.; Masson, Douglas G.; Huvenne, Veerle A. I.

    2011-12-01

    Marine litter is of global concern and is present in all the world's oceans, including deep benthic habitats where the extent of the problem is still largely unknown. Litter abundance and composition were investigated using video footage and still images from 16 Remotely Operated Vehicle (ROV) dives in Lisbon, Setúbal, Cascais and Nazaré Canyons located west of Portugal. Litter was most abundant at sites closest to the coastline and population centres, suggesting the majority of the litter was land sourced. Plastic was the dominant type of debris, followed by fishing gear. Standardised mean abundance was 1100 litter items km -2, but was as high as 6600 litter items km -2 in canyons close to Lisbon. Although all anthropogenic material may be harmful to biota, debris was also used as a habitat by some macro-invertebrates. Litter composition and abundance observed in the canyons of the Portuguese margin were comparable to those seen in other deep sea areas around the world. Accumulation of litter in the deep sea is a consequence of human activities both on land and at sea. This needs to be taken into account in future policy decisions regarding marine pollution.

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

    PubMed

    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. 

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

    PubMed

    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.

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

    PubMed

    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.

  5. New Middle Pleistocene hominin cranium from Gruta da Aroeira (Portugal)

    PubMed Central

    Daura, Joan; Sanz, Montserrat; Arsuaga, Juan Luis; Hoffmann, Dirk L.; Quam, Rolf M.; Ortega, María Cruz; Santos, Elena; Gómez, Sandra; Rubio, Angel; Villaescusa, Lucía; Souto, Pedro; Mauricio, João; Rodrigues, Filipa; Ferreira, Artur; Godinho, Paulo; Trinkaus, Erik

    2017-01-01

    The Middle Pleistocene is a crucial time period for studying human evolution in Europe, because it marks the appearance of both fossil hominins ancestral to the later Neandertals and the Acheulean technology. Nevertheless, European sites containing well-dated human remains associated with an Acheulean toolkit remain scarce. The earliest European hominin crania associated with Acheulean handaxes are at the sites of Arago, Atapuerca Sima de los Huesos (SH), and Swanscombe, dating to 400–500 ka (Marine Isotope Stage 11–12). The Atapuerca (SH) fossils and the Swanscombe cranium belong to the Neandertal clade, whereas the Arago hominins have been attributed to an incipient stage of Neandertal evolution, to Homo heidelbergensis, or to a subspecies of Homo erectus. A recently discovered cranium (Aroeira 3) from the Gruta da Aroeira (Almonda karst system, Portugal) dating to 390–436 ka provides important evidence on the earliest European Acheulean-bearing hominins. This cranium is represented by most of the right half of a calvarium (with the exception of the missing occipital bone) and a fragmentary right maxilla preserving part of the nasal floor and two fragmentary molars. The combination of traits in the Aroeira 3 cranium augments the previously documented diversity in the European Middle Pleistocene fossil record. PMID:28289213

  6. New Middle Pleistocene hominin cranium from Gruta da Aroeira (Portugal).

    PubMed

    Daura, Joan; Sanz, Montserrat; Arsuaga, Juan Luis; Hoffmann, Dirk L; Quam, Rolf M; Ortega, María Cruz; Santos, Elena; Gómez, Sandra; Rubio, Angel; Villaescusa, Lucía; Souto, Pedro; Mauricio, João; Rodrigues, Filipa; Ferreira, Artur; Godinho, Paulo; Trinkaus, Erik; Zilhão, João

    2017-03-28

    The Middle Pleistocene is a crucial time period for studying human evolution in Europe, because it marks the appearance of both fossil hominins ancestral to the later Neandertals and the Acheulean technology. Nevertheless, European sites containing well-dated human remains associated with an Acheulean toolkit remain scarce. The earliest European hominin crania associated with Acheulean handaxes are at the sites of Arago, Atapuerca Sima de los Huesos (SH), and Swanscombe, dating to 400-500 ka (Marine Isotope Stage 11-12). The Atapuerca (SH) fossils and the Swanscombe cranium belong to the Neandertal clade, whereas the Arago hominins have been attributed to an incipient stage of Neandertal evolution, to Homo heidelbergensis, or to a subspecies of Homo erectus A recently discovered cranium (Aroeira 3) from the Gruta da Aroeira (Almonda karst system, Portugal) dating to 390-436 ka provides important evidence on the earliest European Acheulean-bearing hominins. This cranium is represented by most of the right half of a calvarium (with the exception of the missing occipital bone) and a fragmentary right maxilla preserving part of the nasal floor and two fragmentary molars. The combination of traits in the Aroeira 3 cranium augments the previously documented diversity in the European Middle Pleistocene fossil record.

  7. Evaluation of compliance with national legislation on emissions in Portugal.

    PubMed

    Gomes, João F P

    2005-04-01

    More than 13 years after publication of the first air quality laws in Portugal and more than 10 years after the publication of the respective emission limits, it seems appropriate to analyze the degree of compliance by the Portuguese manufacturing industry. Using the data from emission measurements made regularly by the Instituto de Soldadura e Qualidade, the only officially accredited laboratory according to standard ISO 17025, I analyzed a set of approximately 400 sources in terms of compliance with the emission limits regarding total suspended particulates, sulfur dioxide, nitrogen oxides, and volatile organic compounds. I evaluated compliance through a nondimensional parameter and plotted it versus the emission flow rate to derive conclusions: the results indicate that emission limits are generally met regarding sulfur dioxide and nitrogen oxides but not for the other pollutants considered in this study. However, noncompliance occurs mainly for very low emission flow rates, which suggests some alterations in the emission limits, which are being revised at the moment. These alterations will include the exemption of measurements in minor sources.

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

    PubMed

    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.

  9. Trends, seasonality and forecasts of pulmonary tuberculosis in Portugal.

    PubMed

    Bras, A L; Gomes, D; Filipe, P A; de Sousa, B; Nunes, C

    2014-10-01

    Tuberculosis (TB) is a global public health concern. Surveillance programmes present invaluable epidemiological information regarding its temporal evolution, particularly for pulmonary tuberculosis (PTB), the most common form of TB and the one that presents the greatest challenge in public health. To characterise, model and predict monthly incidence rates for PTB in Portugal disaggregated by high/low-incidence areas, sex and age groups. PTB monthly incidence rates were estimated based on PTB cases diagnosed in 2000-2010, disaggregated by population and geographic characteristics. Seasonal-trend LOESS (STL) decomposition was employed to model trend and seasonality. Seasonal autoregressive integrated moving average (SARIMA) models were fit to characterise series behaviour and forecast PTB monthly incidence rates. Overall, the time series showed a downward trend in and seasonality of PTB diagnosis, with a peak in March and a trough in December. The mean seasonal amplitude was consistently higher in high-incidence areas, in males and in adults aged 25-54 years. SARIMA models were found to adequately fit and forecast the time series, thus predicting trend and seasonal persistence. STL and SARIMA findings concurred and were accurate. Endemic PTB seems to be slowly declining and case diagnosis is likely seasonal, which can be expected to persist if past conditions continue.

  10. Vulnerability assessments as a political creation: tsunami management in Portugal.

    PubMed

    Pronk, Maartje; Maat, Harro; Crane, Todd A

    2017-10-01

    Vulnerability assessments are a cornerstone of contemporary disaster research. This paper shows how research procedures and the presentation of results of vulnerability assessments are politically filtered. Using data from a study of tsunami risk assessment in Portugal, the paper demonstrates that approaches, measurement instruments, and research procedures for evaluating vulnerability are influenced by institutional preferences, lines of communication, or lack thereof, between stakeholder groups, and available technical expertise. The institutional setting and the pattern of stakeholder interactions form a filter, resulting in a particular conceptualisation of vulnerability, affecting its operationalisation via existing methods and technologies and its institutional embedding. The Portuguese case reveals a conceptualisation that is aligned with perceptions prevalent in national government bureaucracies and the exclusion of local stakeholders owing to selected methodologies and assessment procedures. The decisions taken by actors involved in these areas affect how vulnerability is assessed, and ultimately which vulnerability reduction policies will be recommended in the appraisal. © 2017 The Author(s). Disasters © Overseas Development Institute, 2017.

  11. The prevalence of acne in the north of Portugal.

    PubMed

    Amado, J M; Matos, M E; Abreu, A M; Loureiro, L; Oliveira, J; Verde, A; Massa, A

    2006-11-01

    Acne is a disease that affects almost all teenagers (60-90%), and it is the pathology exhibiting the highest morbidity in the 10-24 year-olds age group. There are no consistent data at national level by which we can evaluate the preponderance of this pathology in the Portuguese population. To estimate the prevalence of acne in teenage school students (10-12 year-olds). A study was carried out involving all 8 regions in the north of Portugal. One school per region was selected at random. As expected, the figure we obtained for the prevalence of this pathology was high (82.4%) with males being the most affected. Nevertheless, only 44% of the affected treated their acne, although the face is the part of the body most affected. In the females high androgenization (which is manifested by the presence of hair on the upper lip and on the side of the face) doubles the median of the degree of acne registered. Regional asymmetry was found in relation to information about the disorder. The degrees of acne are higher in schools in the interior. In the more rural areas, the pharmacist still plays an important role in prescribing treatment. As a rule, individuals are correctly informed about acne, confirming that the search for treatment and awareness of its value are generally helping to gradually eliminate some of the stigmas from the past.

  12. Molecular characterization of ESBL-producing Enterobacteriaceae in northern Portugal.

    PubMed

    Fernandes, Rúben; Amador, Paula; Oliveira, Carla; Prudêncio, Cristina

    2014-01-01

    Extended-spectrum β-lactamases (ESBLs) prevalence was studied in the north of Portugal, among 193 clinical isolates belonging to citizens in a district in the boundaries between this country and Spain from a total of 7529 clinical strains. In the present study we recovered some members of Enterobacteriaceae family, producing ESBL enzymes, including Escherichia coli (67.9%), Klebsiella pneumoniae (30.6%), Klebsiella oxytoca (0.5%), Enterobacter aerogenes (0.5%), and Citrobacter freundii (0.5%). β -lactamases genes blaTEM, blaSHV, and blaCTX-M were screened by polymerase chain reaction (PCR) and sequencing approaches. TEM enzymes were among the most prevalent types (40.9%) followed by CTX-M (37.3%) and SHV (23.3%). Among our sample of 193 ESBL-producing strains 99.0% were resistant to the fourth-generation cephalosporin cefepime. Of the 193 isolates 81.3% presented transferable plasmids harboring bla ESBL genes. Clonal studies were performed by PCR for the enterobacterial repetitive intragenic consensus (ERIC) sequences. This study reports a high diversity of genetic patterns. Ten clusters were found for E. coli isolates and five clusters for K. pneumoniae strains by means of ERIC analysis. In conclusion, in this country, the most prevalent type is still the TEM-type, but CTX-M is growing rapidly.

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

    PubMed Central

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

    2012-01-01

    Measurements of velocity and salinity near the mouth and head of the Espinheiro channel (Ria de Aveiro lagoon, Portugal) are used to study the local variation of physical water properties and to assess the balance, under steady conditions, between the seaward salt transport induced by river discharge and the landward dispersion induced by various mixing mechanisms. This assessment is made using data sampled during complete tidal cycles. Under the assumption that the estuarine tidal channel is laterally homogeneous and during moderate tidal periods (except for one survey), currents and salinity data were decomposed into various spatial and temporal means and their deviations. Near the channel's mouth, the main contributions to the salt transport are the terms due to freshwater discharge and the tidal correlation. Near the channel's head, this last term is less important than the density driven circulation, which is enhanced by the increase in freshwater discharge. The remaining terms, which are dependent on the deviations from the mean depth have a smaller role in the results of salt transport. The computed salt transport per unit width of a section perpendicular to the mean flow is in close agreement to the sum of the advective and dispersive terms (within or very close to 12%). An imbalance of the salt budget across the sections is observed for all the surveys. Considerations are made on how this approach can inform the management of hazardous contamination and how to use these results to best time the release of environmental flows during dry months. PMID:23071793

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

    PubMed

    Vaz, Nuno; Lencart E Silva, João D; Dias, João Miguel

    2012-01-01

    Measurements of velocity and salinity near the mouth and head of the Espinheiro channel (Ria de Aveiro lagoon, Portugal) are used to study the local variation of physical water properties and to assess the balance, under steady conditions, between the seaward salt transport induced by river discharge and the landward dispersion induced by various mixing mechanisms. This assessment is made using data sampled during complete tidal cycles. Under the assumption that the estuarine tidal channel is laterally homogeneous and during moderate tidal periods (except for one survey), currents and salinity data were decomposed into various spatial and temporal means and their deviations. Near the channel's mouth, the main contributions to the salt transport are the terms due to freshwater discharge and the tidal correlation. Near the channel's head, this last term is less important than the density driven circulation, which is enhanced by the increase in freshwater discharge. The remaining terms, which are dependent on the deviations from the mean depth have a smaller role in the results of salt transport. The computed salt transport per unit width of a section perpendicular to the mean flow is in close agreement to the sum of the advective and dispersive terms (within or very close to 12%). An imbalance of the salt budget across the sections is observed for all the surveys. Considerations are made on how this approach can inform the management of hazardous contamination and how to use these results to best time the release of environmental flows during dry months.

  15. Treatment planning systems dosimetry auditing project in Portugal.

    PubMed

    Lopes, M C; Cavaco, A; Jacob, K; Madureira, L; Germano, S; Faustino, S; Lencart, J; Trindade, M; Vale, J; Batel, V; Sousa, M; Bernardo, A; Brás, S; Macedo, S; Pimparel, D; Ponte, F; Diaz, E; Martins, A; Pinheiro, A; Marques, F; Batista, C; Silva, L; Rodrigues, M; Carita, L; Gershkevitsh, E; Izewska, J

    2014-02-01

    The Medical Physics Division of the Portuguese Physics Society (DFM_SPF) in collaboration with the IAEA, carried out a national auditing project in radiotherapy, between September 2011 and April 2012. The objective of this audit was to ensure the optimal usage of treatment planning systems. The national results are presented in this paper. The audit methodology simulated all steps of external beam radiotherapy workflow, from image acquisition to treatment planning and dose delivery. A thorax CIRS phantom lend by IAEA was used in 8 planning test-cases for photon beams corresponding to 15 measuring points (33 point dose results, including individual fields in multi-field test cases and 5 sum results) in different phantom materials covering a set of typical clinical delivery techniques in 3D Conformal Radiotherapy. All 24 radiotherapy centers in Portugal have participated. 50 photon beams with energies 4-18 MV have been audited using 25 linear accelerators and 32 calculation algorithms. In general a very good consistency was observed for the same type of algorithm in all centres and for each beam quality. The overall results confirmed that the national status of TPS calculations and dose delivery for 3D conformal radiotherapy is generally acceptable with no major causes for concern. This project contributed to the strengthening of the cooperation between the centres and professionals, paving the way to further national collaborations. Copyright © 2013 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.

  16. Burkholderia pseudomallei: First case of melioidosis in Portugal

    PubMed Central

    Pelerito, Ana; Nunes, Alexandra; Coelho, Susana; Piedade, Cátia; Paixão, Paulo; Cordeiro, Rita; Sampaio, Daniel; Vieira, Luís; Gomes, João Paulo; Núncio, Sofia

    2016-01-01

    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. PMID:26962474

  17. Distribution of materials in construction and demolition waste in Portugal.

    PubMed

    Coelho, André; de Brito, Jorge

    2011-08-01

    It may not be enough simply to know the global volume of construction and demolition waste (CDW) generated in a certain region or country if one wants to estimate, for instance, the revenue accruing from separating several types of materials from the input entering a given CDW recycling plant. A more detailed determination of the distribution of the materials within the generated CDW is needed and the present paper addresses this issue, distinguishing different buildings and types of operation (new construction, retrofitting and demolition). This has been achieved by measuring the materials from buildings of different ages within the Portuguese building stock, and by using direct data from demolition/retrofitting sites and new construction average values reported in the literature. An attempt to establish a benchmark with other countries is also presented. This knowledge may also benefit industry management, especially that related to CDW recycling, helping to optimize procedures, equipment size and operation and even industrial plant spatial distribution. In an extremely competitive market, where as in Portugal low-tech and high environmental impact procedures remain the norm in the construction industry (in particular, the construction waste industry), the introduction of a successful recycling industry is only possible with highly optimized processes and based on a knowledge-based approach to problems.

  18. User involvement in assisted reproductive technologies: England and Portugal.

    PubMed

    Samorinha, Catarina; Lichon, Mateusz; Silva, Susana; Dent, Mike

    2015-01-01

    The purpose of this paper is to compare user involvement in the case of assisted reproductive technologies in England and Portugal through the concepts of voice, choice and co-production, assessing the implications for user empowerment. This qualitative study draws primarily on policy review and uses exploratory semi-structured interviews with key informants as a way of illustrating points. Data on the following themes was compared: voice (users' representativeness on licensing bodies and channels of communication between users and doctors); choice (funding and accessibility criteria; choice of fertility centres, doctors and level of care); and co-production (criteria through which users actively engage with health professionals in planning the treatment). Inter- and intra-healthcare systems variations between the two countries on choice and co-production were identified. Differences between funding and accessibility, regions, public and private sectors and attitudes towards doctor-patient relationship (paternalistic/partnership) were the key issues. Although consumer choice and indicators of co-production are evident in treatment pathways in both countries, user empowerment is not. This is limited by inequalities in accessibility criteria, dependence on doctors' individual perspectives and lack of genuine and formal hearing of citizens' voice. Enhancing users' involvement claims for individual and organizational cultures reflecting user-centred values. Effective ways to incorporate users' knowledge in shared decision making and co-design are needed to empower patients and to improve the delivery of care.

  19. Molecular Characterization of ESBL-Producing Enterobacteriaceae in Northern Portugal

    PubMed Central

    Amador, Paula; Oliveira, Carla; Prudêncio, Cristina

    2014-01-01

    Extended-spectrum β-lactamases (ESBLs) prevalence was studied in the north of Portugal, among 193 clinical isolates belonging to citizens in a district in the boundaries between this country and Spain from a total of 7529 clinical strains. In the present study we recovered some members of Enterobacteriaceae family, producing ESBL enzymes, including Escherichia coli (67.9%), Klebsiella pneumoniae (30.6%), Klebsiella oxytoca (0.5%), Enterobacter aerogenes (0.5%), and Citrobacter freundii (0.5%). β-lactamases genes blaTEM, blaSHV, and blaCTX-M were screened by polymerase chain reaction (PCR) and sequencing approaches. TEM enzymes were among the most prevalent types (40.9%) followed by CTX-M (37.3%) and SHV (23.3%). Among our sample of 193 ESBL-producing strains 99.0% were resistant to the fourth-generation cephalosporin cefepime. Of the 193 isolates 81.3% presented transferable plasmids harboring bla ESBL genes. Clonal studies were performed by PCR for the enterobacterial repetitive intragenic consensus (ERIC) sequences. This study reports a high diversity of genetic patterns. Ten clusters were found for E. coli isolates and five clusters for K. pneumoniae strains by means of ERIC analysis. In conclusion, in this country, the most prevalent type is still the TEM-type, but CTX-M is growing rapidly. PMID:24701189

  20. [A sociography of elderly victims of family violence in Portugal].

    PubMed

    Gil, Ana Paula; Santos, Ana João; Kislaya, Irina; Santos, César; Mascoli, Luísa; Ferreira, Alexandra Inácio; Vieira, Duarte Nuno

    2015-06-01

    This article presents data on violence against persons aged 60 years or older and living in Portugal for at least 12 months. The cross-sectional descriptive study collected data with a face-to-face questionnaire applied to victims that had sought assistance at three government institutions and one non-governmental support service for victims. The non-probabilistic sample included 510 victims of violence in family settings. Physical and psychological violence were the most common (87.8% and 69.6%, respectively). Financial violence was reported by 47.5% of the victims, followed by sexual assault (7.5%) and neglect (6.5%). The majority of victims (74.1%) reported more than one type of violence. Victims were mostly women, and mean age was 70.7 years. Most of the perpetrators belonged to the nuclear family, namely spouses or partners, sons/sons-in-law, and daughters/daughters-in-law. However, differences were observed according to victim's gender. The results indicate that violence is not a uniform phenomenon, presenting different configurations.

  1. Monitoring exposure to airborne ultrafine particles in Lisbon, Portugal.

    PubMed

    Gomes, João Fernando Pereira; Bordado, João Carlos Moura; Albuquerque, Paula Cristina Silva

    2012-06-01

    The aim of this study is to contribute to the assessment of exposure levels of ultrafine particles (UFP) in the urban environment of Lisbon, Portugal, due to automobile traffic, by monitoring lung-deposited alveolar surface area (resulting from exposure to UFP) in a major avenue leading to the town centre during late Spring, as well as in indoor buildings facing it. This study revealed differentiated patterns for week days and weekends, consistent with PM(2.5) and PM(10) patterns currently monitored by air quality stations in Lisbon. The observed ultrafine particulate levels could be directly related with the fluxes of automobile traffic. During a typical week, UFP alveolar deposited surface area varied between 35.0 and 89.2 µm(2)/cm(3), which is comparable with levels reported for other towns such in Germany and United States. The measured values allowed the determination of the number of UFP per cm(3), which are comparable to levels reported for Madrid and Brisbane. In what concerns outdoor/indoor levels, we observed higher levels (32-63%) outdoor, which is somewhat lower than levels observed in houses in Ontario.

  2. Human cysticercosis in Portugal: long gone or still contemporary?

    PubMed

    Vilhena, M; Fonseca, A G; Dias, S; Marques DA Silva, J; Torgal, J

    2017-01-01

    Cysticercosis, a leading cause of acquired epilepsy in developing countries, has been controlled or eradicated in industrialized countries. This paradigm has recently been challenged, with human neurocysticercosis (NCC) being increasingly diagnosed in these countries. In order to assess the NCC burden in Portugal, a retrospective study on NCC hospitalizations (2006-2013) was conducted based on the national database on hospital morbidity: 357 hospitalized cases were detected. NCC was most frequent in the following age groups: 20-64 years (n = 197, 55·2%) >64 years (n = 111, 31·1%), and <20 years (n = 49, 13·7%). In the Norte and Centro regions cases tended to be older than in the Lisboa and Vale do Tejo Region. The results raise concerns for imported and autochthonous disease, suggesting the Lisboa and Vale do Tejo Region, due to its higher frequency of cases at younger ages, as a priority for research and intervention, and further suggest that NCC should be under surveillance (notifiable). The National Observatory of Cysticercosis and Taeniasis has been established and will define NCC cases as well as monitoring and surveillance.

  3. Practice of biopsychosocial medicine in Portugal: perspectives of professionals involved.

    PubMed

    Pereira, M Graça; Fachada, Alfonso Alonso; Smith, Thomas Edward

    2009-05-01

    Although, recently, the biopsychosocial approach has been emphasized in the practice of family medicine, how psychologists and physicians interact in collaborative family health care practice is still emerging in Portugal. This article describes a qualitative study that focused on the understanding of psychologists and family physicians' perceptions of their role and the collaborative approach in health care. A questionnaire gathered information regarding collaboration, referral, training and the practice of biopsychosocial medicine. A content analysis on respondents' discourse was performed. Results show that both physicians and psychologists agree on the importance of the biopsychosocial model and interdisciplinary collaboration. However, they also mentioned several difficulties that have to do with the lack of psychologists working full time in health care centers, lack of communication and different expectancies regarding each other roles in health care delivery. Both physicians and psychologists acknowledge the lack of academic training and consider the need for multidisciplinary teams in their training and practice to improve collaboration and integrative care. Implications for future research and for the practice of biopsychosocial medicine are addressed.

  4. The Great Recession in Portugal: impact on hospital care use.

    PubMed

    Perelman, Julian; Felix, Sónia; Santana, Rui

    2015-03-01

    The Great Recession started in Portugal in 2009, coupled with severe austerity. This study examines its impact on hospital care utilization, interpreted as caused by demand-side effects (related to variations in population income and health) and supply-side effects (related to hospitals' tighter budgets and reduced capacity). The database included all in-patient stays at all Portuguese NHS hospitals over the 2001-2012 period (n=17.7 millions). We analyzed changes in discharge rates, casemix index, and length of stay (LOS), using a before-after methodology. We additionally measured the association of health care indicators to unemployment. A 3.2% higher rate of discharges was observed after 2009. Urgent stays increased by 2.5%, while elective in-patient stays decreased by 1.4% after 2011. The LOS was 2.8% shorter after the crisis onset, essentially driven by the 4.5% decrease among non-elective stays. A one percentage point increase in unemployment rate was associated to a 0.4% increase in total volume, a 2.3% decrease in day cases, and a 0.1% decrease in LOS. The increase in total and urgent cases may reflect delayed out-patient care and health deterioration; the reduced volume of elective stays possibly signal a reduced capacity; finally, the shorter stays may indicate either efficiency-enhancing measures or reduced quality.

  5. Exploratory study of air quality in elementary schools, Coimbra, Portugal

    PubMed Central

    Ferreira, Ana Maria Conceição; Cardoso, Salvador Massano

    2013-01-01

    OBJECTIVE To analyze the air quality in elementary schools and their structural and functional conditions. METHODS Air quality in 51 elementary schools (81 classrooms) in the city of Coimbra, Portugal, both inside and outside of the rooms was evaluated during the four seasons, from 2010 to 2011. Temperature (T°), relative humidity (Hr), concentrations of carbon monoxide (CO), carbon dioxide (CO2), ozone (O3), nitrogen dioxide (NO2), sulfur dioxide (SO2), compounds were evaluated, as were volatile organics (VOC), formaldehyde and particulate matter (PM10), from November 2010 to February 2011 (autumn/winter) and March 2011 to June 2011 (spring/summer). A grid characterizing the structural and functional conditions of the schools was created. The statistical Student t test for paired samples and the Wilcoxon t test were applied. RESULTS In 47 schools, the average CO2concentrations were above the maximum reference concentration (984 ppm) mentioned in Portuguese legislation. The maximum concentration values found inside the rooms were critical, especially in the fall/winter (5,320 ppm). In some schools the average concentrations of VOC and PM10within the maximum concentration exceeded the reference legislated. The values (risk) of CO, formaldehyde, NO2, SO2and O3detected were not relevant. CONCLUSIONS There was a higher concentration of pollutants inside the rooms compared with outside. Inadequate ventilation is associated with high CO2concentration in the classroom. PMID:24626544

  6. Correction of artificial jumps in the historical geomagnetic measurements of Coimbra Observatory, Portugal

    NASA Astrophysics Data System (ADS)

    Morozova, A. L.; Ribeiro, P.; Pais, M. A.

    2014-01-01

    The Coimbra Magnetic Observatory (International Association of Geomagnetism and Aeronomy code COI) in Portugal has a long history of observation of the geomagnetic field, spanning almost 150 yr since the first geomagnetic measurements in 1866. These long instrumental geomagnetic records provide very important information about variability of geomagnetic elements and indices, their trends and cycles, and can be used to improve our knowledge on the sources that drive variations of the geomagnetic field: liquid core dynamics (internal) and solar forcing (external). However, during the long life of the Coimbra Observatory, some inevitable changes in station location, instrument's park and electromagnetic environment have taken place. These changes affected the quality of the data collected at COI causing breaks and jumps in the series of geomagnetic field components and local K index. Clearly, these inhomogeneities, typically shift-like (step-like) or trend-like, have to be corrected or, at least, minimized in order for the data to be used in scientific studies or to be submitted to international databases. In this study, the series of local K index and declination of the geomagnetic field are analysed: the former because it allows direct application of standard homogenization methods and the latter because it is the longest continuous series produced at COI. For the homogenization, visual and statistical tests (e.g. standard normal homogeneity test) have been applied directly to the local geomagnetic K index series (from 1951 to 2012). The homogenization of the monthly averages of declination (from 1867 to 2012) has been done using visual analysis and statistical tests applied to the time series of the first differences of declination values, as an approximation to the first time derivative. This allowed not only estimating the level of inhomogeneity of the studied series but also detecting the highly probable homogeneity break points. These points have been cross

  7. Soil-gas radon concentration monitoring in an active granite quarry from Central Portugal

    NASA Astrophysics Data System (ADS)

    Neves, Luís.; Barbosa, Susana; Pereira, Alcides; Aumento, Fabrizio

    2010-05-01

    This study was carried out in an active quarry located nearby the town of Nelas (Central Portugal), with the primary objective of assessing the effect of regular explosions on soil-gas radon concentrations. Here, a late-orogenic Hercynian porphyritic biotite granite occurs and is exploited for the production of high quality aggregates for different building purposes. This granite is part of the Beiras batholiths, being a geochemically moderately evolved rock, slightly peraluminous, and widely known by the frequent occurrence of associated uranium mineralizations. In fact, more than 4000t of U3O8 was produced from 60 mines of the Beiras region in the last century, over a wide area of more than 10.000 km2, and thousands of anomalies related with the local accumulation of uranium in fault filling materials, metasedimentary enclaves and doleritic veins were recognized during prospecting works. The heterogeneity of uranium distribution in this rock is reflected at the test site; indeed, a gamma ray survey shows that some of the faults that occur in the quarry are slightly mineralized. A total of 7 radon monitoring stations were implemented in the quarry, at a typical depth comprised between 1 and 2 meters, in holes drilled for the purpose. Aware RM-70 pancake GM detectors were used, sensitive to alpha, beta and gamma/X-rays above 10 keV, connected to palmtop computers for data registration (1 minute interval) and power supplied by batteries. Monitoring was carried out during 6 months, in Spring/Summer conditions and the exact time of each explosion was registered manually. Several problems of data loss and power supply affected the stations during the experiment, leading to discontinuities in the records. Still the available data showed important differences in the soil-gas radon concentrations between stations, which can be explained by the heterogeneity of uranium distribution in the rock and increased local permeability. Furthermore, all stations showed a clear daily

  8. Sixteenth Century Astronomical Telescopy

    NASA Astrophysics Data System (ADS)

    Usher, P. D.

    2001-12-01

    Ophelia in Shakespeare's Hamlet is named for the ``moist star" which in mythology is the partner of Hamlet's royal Sun. Together the couple seem destined to rule on earth just as their celestial counterparts rule the heavens, but the tragedy is that they are afflicted, just as the Sun and Moon are blemished. In 1.3 Laertes lectures Ophelia on love and chastity, describing first Cytherean phases (crescent to gibbous) and then Lunar craters. Spots mar the Sun (1.1, 3.1). Also reported are Jupiter's Red Spot (3.4) and the resolution of the Milky Way into stars (2.2). These interpretations are well-founded and support the cosmic allegory. Observations must have been made with optical aid, probably the perspective glass of Leonard Digges, father of Thomas Digges. Notably absent from Hamlet is mention of the Galilean moons, owing perhaps to the narrow field-of-view of the telescope. That discovery is later celebrated in Cymbeline, published soon after Galileo's Siderius Nuncius in 1610. In 5.4 of Cymbeline the four ghosts dance ``in imitation of planetary motions" and at Jupiter's behest place a book on the chest of Posthumus Leonatus. His name identifies the Digges father and son as the source of data in Hamlet since Jupiter's moons were discovered after the deaths of Leonard (``leon+hart") and Thomas (the ``lion's whelp"). Lines in 5.4 urge us not to read more into the book than is contained between its covers; this is understandable because Hamlet had already reported the other data in support of heliocentricism and the cosmic model discussed and depicted by Thomas Digges in 1576. I conclude therefore that astronomical telescopy began in England before the last quarter of the sixteenth century.

  9. [Between neurons and synapses: the contributions of Cajal and Athias to Iberian medicine between the nineteenth and twentieth centuries].

    PubMed

    Amaral, Isabel; Nogueira, Maria Inês; Ferreira, Francisco Rômulo Monte

    2017-01-01

    The trajectory of histology at the cusp of the twentieth century in Portugal and Spain is investigated to draw a parallel between the contributions of Santiago Ramón y Cajal and Marck Athias, both of whom were instrumental in the development of experimental medicine in the Iberian Peninsula and recognized as pillars of a new European scientific mindset at the dawn of the twentieth century. In this case study we reflect on the vicissitudes of the construction of science in the "periphery" of Europe, in the context of the historiographical category of center-periphery developed by STEP (Science and Technology in the European Periphery), contrasting the reality in Iberia with the model of German science in the period under study.

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

    USDA-ARS?s Scientific Manuscript database

    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 (...

  11. A Century of Galaxy Spectroscopy

    NASA Astrophysics Data System (ADS)

    Rubin, Vera C.

    1995-10-01

    The first successful spectrum of a galaxy, M31, was obtained in 1898 and published in a two-page paper in the young Astrophysical Journal (Scheiner 1899). Thus the first century of galaxy spectroscopy and the first century of the Astrophysical Journal are almost coincident; I celebrate both in this paper. I describe the very early history of the determination of internal kinematics in spiral galaxies, often by quoting the astronomers' own published words. By mid-century, observations with improved optical and radio telescopes offered evidence that much of the matter in a galaxy is dark. As the century ends, research interests have enlarged to include study of spheroidal and disk galaxies with complex nuclear (and other) kinematics. These complicated velocity patterns are understood as the result of interactions, acquisitions, and mergers, and offer clear evidence of the important role of gravitational effects in galaxy evolution.

  12. Mathematics diagnostic testing in engineering: an international comparison between Ireland and Portugal

    NASA Astrophysics Data System (ADS)

    Carr, M.; Fidalgo, C.; Bigotte de Almeida, M. E.; Branco, J. R.; Santos, V.; Murphy, E.; Fhloinn, E. Ní

    2015-09-01

    Concern has been expressed throughout Europe about the significant deficiencies in the basic mathematical skills of many engineering undergraduates. Mathematics diagnostic tests in the UK, Ireland and Portugal have shown these shortcomings, which provide a challenge to those striving to introduce more innovative educational practices into engineering education, such as projects or real-world problems. Every year, in the Dublin Institute of Technology (Ireland) and the Instituto Superior de Engenharia de Coimbra (Portugal), a diagnostic test is given to incoming first-year students. A comparison showed some potentially interesting differences between these students. In September 2013, a project was undertaken to compare mathematical competencies of incoming engineering students in both countries. A modified diagnostic test was devised and the results were then compared to ascertain if there are common areas of difficulty between students in Ireland and Portugal, or evidence of one group significantly outperforming the other in a particular area.

  13. Surveillance of norovirus in Portugal and the emergence of the Sydney variant, 2011-2013.

    PubMed

    Costa, I; Mesquita, J R; Veiga, E; Oleastro, M; Nascimento, M J S

    2015-09-01

    This report presents the results of the national surveillance system of diarrhea etiology of the National Institute of Health of Portugal concerning norovirus (NoV) during a two-year period, May 2011-2013. Of the total 580 stool samples collected from patients hospitalized for acute diarrhea in 13 Hospitals of Portugal, 67 (11.6%) tested positive for NoV. From May 2011 to March 2012 the GII.4 variant New Orleans 2009 was the most predominant strain having been replaced by the new GII.4 variant Sydney 2012 since then till the end of the survey. To our knowledge this is the first study showing the circulation of GII.4 as the norovirus strain most commonly associated to gastroenteritis and the first to report the replacement of GII.4 New Orleans by GII.4 Sydney 2012 variant in Portugal.

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

    PubMed

    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.

  15. The impact of winter cold weather on acute myocardial infarctions in Portugal.

    PubMed

    Vasconcelos, João; Freire, Elisabete; Almendra, Ricardo; Silva, Giovani L; Santana, Paula

    2013-12-01

    Mortality due to cardiovascular diseases shows a seasonal trend that can be associated with cold weather. Portugal is the European country with the highest excess winter mortality, but nevertheless, the relationship between cold weather and health is yet to be assessed. The main aim of this study is to identify the contribution of cold weather to cardiovascular diseases within Portugal. Poisson regression analysis based on generalized additive models was applied to estimate the influence of a human-biometeorological index (PET) on daily hospitalizations for myocardial infarction. The main results revealed a negative effect of cold weather on acute myocardial infarctions in Portugal. For every degree fall in PET during winter, there was an increase of up to 2.2% (95% CI = 0.9%; 3.3%) in daily hospital admissions. This paper shows the need for public policies that will help minimize or, indeed, prevent exposure to cold.

  16. Eucisia schist a natural stone from Northern Portugal

    NASA Astrophysics Data System (ADS)

    Aires, Silvia; Carvalho, Cristina; Noronha, Fernando

    2013-04-01

    : CS 53 Mpa, FS 16.3 MPa, AD 25220 kg/m3 , OP 9.3%, WA 1,2 % AR 26.0mm and RTS resistant. For settling the recommended applications, European standards for natural stone products were considered. Considering the technical specifications that exist in some European countries, "Eucisia schist" can be applied on rustic masonary units, on colums, on paving (low traffic, mainly indoors) and on cladding (mainly indoors). This work was performed under the project PTDC/CTE-GIN/70704/2006, "SCHISTRESOURCE funded by FCT (Portuguese Science and Technology Foundation). SFRH/BD/86641/2012 a FCT grant financially supports Silvia Aires. [1] A.Ribeiro, E. Pereira and R. Dias, in Pre-Mesozoic Geology of Iberia edited by R.D. Dallmeyer and E. Martinez-Garcia, Berlin Heidelberg: Springer-Verlag. (1990). [2] E. Pereira, in: E. Pereira, coord. Carta Geológica de Portugal. Notícia Explicativa da Folha 2. (2006) [3] E. Pereira, A. Ribeiro, in: E. Pereira, coord. Carta Geológica de Portugal. Notícia Explicativa da Folha 2. (2006).

  17. Contribution of spoligotyping to the characterization of the population structure of Mycobacterium tuberculosis isolates in Portugal.

    PubMed

    David, Suzana; Ribeiro, Diana Raposo; Antunes, Abílio; Portugal, Clara; Sancho, Luísa; de Sousa, José Germano

    2007-09-01

    Tuberculosis is a major health problem in Portugal. To begin characterizing the population structure of Mycobacterium tuberculosis, spoligotyping was used for the systematic typing, through consecutive sampling, of patient isolates from the Amadora-Sintra area of Greater Lisbon. Distribution amongst major spoligotype families, including the Latin American Mediterranean (LAM), T, Haarlem and Beijing, was compared to that of the international spoligotype database SpolDB4 and to the European countries of traditional Portuguese immigration represented in SpolDB4. Spoligotypes from 665 isolates were analyzed and 97 shared international types (SITs) identified. In SpolDB4 Portugal is represented by part of the spoligotypes from this study explaining the reduced number of unidentified patterns. The importance of the LAM family, and especially of LAM1 and LAM9 sub-families that alone represented 38% of all the isolates in this study as compared to 8% relative to the European sub group, led us to believe that at least in this respect the population structure was closer to that of Africa and South America than to Europe. Spoligotypes characteristic of Portugal or Portuguese related settings were identified. These included SIT244 a T1 sub-family predominant in Portugal and Bangladesh, SIT64 a LAM 6 sub-family common to Portugal and Brazil, and SIT1106 a LAM 9 sub-family. These studies were the first in Portugal stressing the importance of monitoring the population structure of M. tuberculosis isolates, an important step towards gaining an understanding of tuberculosis and the dynamics of this disease.

  18. Determinants of health care utilization by immigrants in Portugal.

    PubMed

    Dias, Sónia F; Severo, Milton; Barros, Henrique

    2008-10-07

    The increasing diversity of population in European Countries poses new challenges to national health systems. There is a lack of data on accessibility and use of health care services by migrants, appropriateness of the care provided, client satisfaction and problems experienced when confronting the health care system. This limits knowledge about the multiple determinants of the utilization of health services. The aim of this study was to describe the access of migrants to health care and its determinants in Portugal. The study sample included 1513 immigrants (53% men), interviewed at the National Immigrant Support Centre, in Lisbon. Data were collected using questionnaires. The magnitude of associations between use of National Health Service and socio-demographic variables was estimated by means of odds ratios (OR) at 95% confidence intervals, calculated using logistic regression. Among participants, 3.6% stated not knowing where to go if facing a health problem. Approximately 20% of the respondents reported that they had never used the National Health Service, men more than women. Among National Health Service users, 35.6% attended Health Centres, 12% used Hospital services, and 54.4% used both. Among the participants that ever used the health services, 22.4% reported to be unsatisfied or very unsatisfied. After adjusting for all variables, utilization of health services, among immigrant men, remained significantly associated with length of stay, legal status, and country of origin. Among immigrant women, the use of health services was significantly associated with length of stay and country of origin. There is a clear need to better understand how to ensure access to health care services and to deliver appropriate care to immigrants, and that special consideration must be given to recent and undocumented migrants. To increase health services use, and the uptake of prevention programs, barriers must be identified and approaches to remove them developed, through

  19. Risk assessment in submarine outfall projects: the case of Portugal.

    PubMed

    Mendonça, Ana; Losada, Miguel Ángel; Reis, Maria Teresa; Neves, Maria Graça

    2013-02-15

    Submarine outfalls need to be evaluated as part of an integrated environmental protection system for coastal areas. Although outfalls are tight with the diversity of economic activities along a densely populated coastline being effluent treatment and effluent reuse a sign of economic prosperity, precautions must be taken in the construction of these structures. They must be designed so as to have the least possible impact on the environment and at the same time be economically viable. This paper outlines the initial phases of a risk assessment procedure for submarine outfall projects. This approach includes a cost-benefit analysis in which risks are systematically minimized or eliminated. The methods used in this study also allow for randomness and uncertainty. The input for the analysis is a wide range of information and data concerning the failure probability of outfalls and the consequences of an operational stoppage or failure. As part of this risk assessment, target design levels of reliability, functionality, and operationality were defined for the outfalls. These levels were based on an inventory of risks associated with such construction projects, and thus afforded the possibility of identifying possible failure modes. This assessment procedure was then applied to four case studies in Portugal. The results obtained were the values concerning the useful life of the outfalls at the four sites and their joint probability of failure against the principal failure modes assigned to ultimate and serviceability limit states. Also defined were the minimum operationality of these outfalls, the average number of admissible technical breakdowns, and the maximum allowed duration of a stoppage mode. It was found that these values were in consonance with the nature of the effluent (tourist-related, industrial, or mixed) as well as its importance for the local economy. Even more important, this risk assessment procedure was able to measure the impact of the outfalls on

  20. Survey of caffeine levels in retail beverages in Portugal.

    PubMed

    Pena, A; Lino, C; Silveira, M I N

    2005-02-01

    The caffeine content of 85 retail beverage samples purchased from local supermarkets between 1995 and 2004 was determined. The potential intake of caffeine through the consumption of these beverages (but excluding coffee) was estimated for students of the University of Coimbra, Portugal. The caffeine content of the beverages ranged from 47.5 to 282.5 mg l(-1) for teas, from 20.1 to 47.2 mg l(-1) for tea extracts samples, and from 80.7 to 168.7 mg l(-1) for cola soft drinks. Caffeine was not completely absent from caffeine-free colas, and energy drinks had a far greater caffeine content than regular drinks, ranging from 21 to 2175 mg l(-1). Soft drinks were consumed by 72% of the individuals, although 14% of the survey participants did not drink any of the different types of the beverages studied. Contrary to expectations for this age group, no consumptions of energy drinks was reported. Daily caffeine intake was estimated to range from 4.7 to 200 mg day(-1), but with only 5% reporting a daily intake around 200 mg caffeine. Cola-type beverages were an important dietary source of caffeine for the population studied. Statistical differences in the caffeine intake between the male and female populations were found, with p = 0.014, being higher for the male population. Of the beverages studied, cola-type drinks showed statistical differences for the male population, p = 0.03, and tea showed statistical differences for female population p = 0.013, respectively.

  1. Rehabilitation of adobe buildings. Understanding different materials from Portugal

    NASA Astrophysics Data System (ADS)

    Costa, Cristiana; Rocha, Fernando; Velosa, Ana

    2016-04-01

    Earth construction is the oldest building material known, with documented cases of the use of earth bricks since Mesopotamia around 10 000 BC (Heathcote, 1995). The earth construction exists throughout the majority of the world in different cultures, and for some countries, nowadays it continues to be the main process of construction (Vega et al, 2011). Around 30% of the world's population lives in buildings made of earth materials. Earthen construction is an environmentally friendly technique with a social and cultural contribution; this advantage is increased when this type of construction is applied in developing countries where the material costs counterbalance with labour costs, and where other materials and techniques cannot be available (Ciancio et al, 2013). Studies of materials characterization are required in order to understand the composition and specific properties of the earth buildings, their heterogeneity and their degradation mechanisms. Some adobes from different buildings, ages and regions of Portugal were collected in order to characterize them (mineralogically, chemically and physically). It was possible to understand the composition of these materials and their differences. Main minerals are quartz, feldspars, calcite and phyllosilicates (mica and kaolinite). The mechanical behaviour of these materials isn't the best, but it is possible to improve it with some simple and cheap natural additives (kaolinitic soils). The characterization of these materials allows us to understand the differences between the materials from the different regions (controlled by locally available raw materials). Understanding these materials, and their properties, it is possible to formulate new ones for repair, conservation and rehabilitation works. The adobe bricks are an alternative of kiln baked bricks which has several advantages and one of the most important is that these materials are recyclable. Adobes are an excellent option for building rehabilitation, if

  2. Isoprene and monoterpene emissions from a Eucalyptus plantation in Portugal

    NASA Astrophysics Data System (ADS)

    Street, Rachel A.; Hewitt, C. Nicholas; Mennicken, Stefan

    1997-07-01

    Measurements of isoprene and monoterpene emission rates were made from a mature and an immature Eucalyptus globulus tree in a commercial monoculture plantation in central Portugal in 1994 using a branch enclosure sampling system with analysis by gas chromatography/flame ionization and gas chromatography/mass selective methods. Isoprene was the dominant compound emitted and represented over 90% of the total assigned volatile organic compound plant emissions during the day. Other identified species were α-pinene, sabinene, β-pinene, myrcene, limonene, cineole, linalool, α-terpineol, and, tentatatively, cis- and trans-ocimine and an unidentified octatriene. When they were adjusted to standard conditions of temperature (30°C) and light (1000 μmol-2 ms-1) VOC emissions from a 1 year old sapling were 5 times higher (49 and 5.2 μg Cg-1 dry wt h-1 for isoprene and total monoterpenes, respectively) than those from a 7-year-old tree (15 and 0.7 μg C g-1 dry wt h-1 respectively). On a projected leaf area basis these differences were not so apparent (isoprene; 5 and 4 mg m-2 h-1, young and old trees, respectively; monoterpenes, 0.6 and 0.2 mg m-2 h-1, respectively). Emission rates from both trees were closely correlated with incident light flux and temperature, with daytime maxima, and with nighttime minima. Existing models describing emissions in terms of light, temperature, and empirical coefficients were found to adequately predict emissions from the young tree but to grossly overestimate emission rates from the mature tree. This finding has implications for the extrapolation of emission data obtained in the laboratory with immature trees to the canopy, regional, or global scales, although additional measurements are required to determine whether the results presented here can be generalized.

  3. Modeling fecal contamination in the Aljezur coastal stream (Portugal)

    NASA Astrophysics Data System (ADS)

    Rodrigues, Marta; Oliveira, Anabela; Guerreiro, Martha; Fortunato, André Bustorff; Menaia, José; David, Luís Mesquita; Cravo, Alexandra

    2011-06-01

    This study aims at understanding the fecal contamination behavior in a small coastal stream (Aljezur, Portugal), which has significant economic and ecological values. Like in most small coastal systems, circulation and water renewal in the Aljezur stream exhibit a strong variability due to their dependence on tides, waves, intermittent river flows, and a highly variable morphology. Hence, the problem was approached through a combination of field surveys and the development and application of a hard-coupled three-dimensional hydrodynamic and fecal contamination model. Salinity and temperature results have shown that mixing and transport in the stream are very sensitive to the river flow and wind forcing. The model is able to represent the main patterns and trends observed in Escherichia coli and fecal enterococcus concentrations along the stream, for different environmental and contamination conditions, suggesting die-off rates on the order of 0.50-0.55 day-1. Die-off rate and the representation of the sediment-associated processes were identified as the major remaining sources of uncertainty in the model. Results show that, owing to the processes that occur along the stream, fecal bacteria reach the beaches water in numbers that comply with the European Bathing Waters Directive, even during the summer periods when the upstream concentrations are larger. In particular, results suggest a direct relation between the tidal propagation upstream and the reduction of the fecal bacteria concentrations along the stream that can be relevant for the development of a strategy for the management of the system's water safety.

  4. Y chromosome diversity in a linguistic isolate (Mirandese, NE Portugal).

    PubMed

    Marques, Sofia L; Gusmão, Leonor; Amorim, Antonio; Prata, Maria João; Alvarez, Luis

    2016-09-10

    The purpose of this study was to genetically characterize the male lineages of people who speak Mirandese, an interesting case of a linguistic relict that can still be found in the municipality of Miranda do Douro, NE Portugal. This region lies within the area of the Leonese dialects, which are remnants of the Romance dialects spoken in the Kingdom of Leon currently grouped in the Astur-Leonese linguistic continuum. We intended to disclose affinities with surrounding populations, namely from Spain where the Astur-Leonese is also spoken. Eighty-eight unrelated males (58 from Miranda and 30 from Bragança, the broad Portuguese region where Miranda is located) were genotyped with the combined use of 17 Y chromosome short tandem repeats (Y-STRs) and a high resolution Y chromosome single nucleotide polymorphism (Y-SNPs) strategy. Moreover, 236 males from Miranda and neighboring regions, previously classified as R-M269, were also genotyped. R-P312 was the most frequent haplogroup in the Mirandese, followed by J-12f2.1 and T-M70. The male lineages J-12f2.1 and T-M70 were also well represented, and both were shared with descendants of Sephardic Jews. No signs of diversity reduction were detected. Mirandese speakers display a Y chromosome gene pool that shows a subtle differentiation from neighboring populations, mainly attributable to the assimilation of lineages ascribed to be of Jewish ancestry. Although not revealing signs of geographic/linguistic isolation, no clear affinities with other Astur-Leonese populations were detected. The results suggest that in Miranda language sharing is not accompanied by significant gene flow between populations from both sides of the political border. Am. J. Hum. Biol. 28:671-680, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  5. The integrated management for renal replacement therapy in Portugal.

    PubMed

    Coelho, Anabela P; Sá, Helena O; Diniz, José A; Dussault, Gilles

    2014-01-01

    Portugal was the first European country to introduce an integrated management of end-stage renal disease (IM ESRD). This new program integrates various dialysis services and products, which are reimbursed at a fixed rate/patient/week called "comprehensive price payment." This initiative restructured the delivery of dialysis services, the monitoring of outcomes, and the funding of renal replacement therapy. This article described the implementation of a new model of comprehensive provision of hemodialysis (HD) services and aimed to assess its impact on dialysis care. Quality assessments and reports of patient satisfaction, produced by the Ministry of Health since 2008, as well as national registries and reports, provided the data for this review. Indicators of HD services in all continental facilities show positive results that have successively improved along the period of 2009-2011, in spite of an average annual growth of 3% of the population under HD treatment. Mortality rates for HD patients were 12.7%, 12%, and 11%, respectively in 2009, 2010, and 2011; annual hospitalization rates were 4.9%, 3.8%, and 4.4% for the same years; key performance indicators showed averages above the reference values such as hemoglobin, serum phosphorus, eKt/V, water quality, number of days of hospitalization per patient per year, and number of weekly dialysis sessions. The financing analysis of IM ESRD demonstrates a sustained control of global costs, without compromising quality. The IM ERSD program is an innovative and quality-driven approach that benefits both dialysis patients and providers, contributing toward the rationalization of service provision and the efficient use of resources.

  6. Phosphorus fractionation in volcanic lake sediments (Azores - Portugal).

    PubMed

    Ribeiro, D C; Martins, G; Nogueira, R; Cruz, J V; Brito, A G

    2008-01-01

    The phosphorus distribution in volcanic sediments of three lakes that are under different anthropogenic pressures in São Miguel island (Azores - Portugal) was evaluated using a sequential extraction scheme. The P-fractionation scheme employs sequential extractions of sediment with NH4Cl, bicarbonate-dithionite (BD), NaOH (at room temperature), HCl and NaOH (at 85 degrees C) to obtain five P-fractions. The P-fractionation shows that in lakes with higher trophic status (Lake Furnas and Lake Sete Cidades), the NaOH extracted P is the dominant fraction, that contribute with more than 50% to total sedimentary phosphorus. The rank order of P-fractionation for these two lakes was NaOH>NaOH (85 degrees C)>HCl>BD>NH4Cl for Furnas lake and NaOH>HCl>NaOH (85 degrees C)>NH4Cl>BD for Sete Cidades lake. On the other hand, the trend of P contribution in the oligotrophic lake Fogo shows that the most inert P pools have the higher concentrations, with more than 50% of the P contribution from the last extraction step with NaOH at 85 degrees C. For this lake, the rank order of P-fractionation was NH4Cl>BD>NaOH>HCl>NaOH (85 degrees C). The Phosphorus Maximum Solubilization Potential (P-MSP) was also calculated and the results show that for the more bio-available P-fractions (first and second extraction step), the P-MSP values for Furnas and Sete Cidades lakes are sensibly higher than the results obtained in Fogo lake, an indication of the non-point diffuse load discharged in the first ones.

  7. Perspectives on access to in vitro fertilization in Portugal.

    PubMed

    Silva, S; Barros, H

    2012-04-01

    To analyze users' reasons for choosing in vitro fertilization treatment in public or private services and to identify their suggestions for improving fertility treatment. A qualitative study using an interpretative approach was conducted. Fifteen semi-structured interviews were conducted with patients undergoing in vitro fertilization treatment (nine women, one man and five couples) at home or at their workplace in the districts of Viana do Castelo, Braga, Porto and Lisbon, Portugal, between July 2005 and February 2006. Users evaluated access to in vitro fertilization treatment in public and private services based mainly on their individual experiences and called for more access to less costly, faster and friendlier care with suitable facilities, appropriate time management and caring medical providers. These perceptions were also associated with views on the need for fighting stigmatization of infertility, protecting children's rights and guaranteeing sustainability of health care system. Interviewees sought to balance reduced waiting time and more attentive care with costs involved. The choice of services depended on the users' purchase power and place of residence and availability of attentive care. Current national policies on in vitro fertilization treatment meet user's demands of promoting access to, and quality, availability and affordability of in vitro fertilization treatment. However, their focus on legal regulation and technical-scientific aspects contrasts with the users' emphasis on reimbursement, insurance coverage and focus on emotional aspects of the treatment. The study showed these policies should ensure insurance coverage, participation of user representatives in the National Council for Assisted Reproductive Technology, promotion of infertility research and certification of fertility laboratories.

  8. Late Pleistocene raised beaches of coastal Estremadura, central Portugal

    NASA Astrophysics Data System (ADS)

    Benedetti, Michael M.; Haws, Jonathan A.; Funk, Caroline L.; Daniels, J. Michael; Hesp, Patrick A.; Bicho, Nuno F.; Minckley, Thomas A.; Ellwood, Brooks B.; Forman, Steven L.

    2009-12-01

    We present new stratigraphic, sedimentological, and chronological data for a suite of tectonically raised beaches dating to Marine Isotope Stages 5, 4, and 3 along the Estremadura coast of west-central Portugal. The beach deposits are found in association with ancient tidal channels and coastal dunes, pollen bearing mud and peat, and Middle Paleolithic archaeological sites that confirm occupation of the coastal zone by Neanderthal populations. The significance of these deposits is discussed in terms of the archaeological record, the tectonic and geomorphic evolution of the coast, and correlation with reconstructions of global climate and eustatic sea-level change. Direct correlation between the Estremadura beach sections is complicated by the tectonic complexity of the area and the age of the beach deposits (which are near or beyond the limit of radiocarbon dating). Evidence from multiple sites dated by AMS radiocarbon and optical luminescence methods suggests broad synchroneity in relative sea-level changes along this coast during Marine Isotope Stage 3. Two beach complexes with luminescence and radiocarbon age control date to about 35 ka and 42 ka, recording a rise in relative sea level around the time of Heinrich Event 4 at 39 ka. Depending on assumptions about eustatic sea level at the time they were deposited, we estimate that these beaches have been uplifted at rates of 0.4-4.3 mm yr -1 by the combined effects of tectonic, halokinetic, and isostatic processes. Uplift rates of 1-2 mm yr -1 are likely if the beaches represent sea level stands at roughly 40 m below modern, as suggested by recent eustatic sea level reconstructions. Evidence from coastal bluffs and the interior of the study area indicates extensive colluvial, fluvial, and aeolian sedimentation beginning around 31 ka and continuing into the Holocene. These geomorphic adjustments are related to concomitant changes in climate and sea level, providing context that improves our understanding of Late

  9. [The present situation and development of acupuncture and moxibustion in Portugal].

    PubMed

    Meng, Xian-Jun; Huang, Jun; Zhu, An-Ning

    2013-08-01

    The development courses of acupuncture and moxibustion as well as the present situation, education and legislation in Portugal were reviewed in this article. Acupuncture and Moxibustion has been developed in Portugal since 1980's. The first acupuncture school appeared in the year of 1992. Until now, courses on Chinese medicine and acupuncture has already been set up in about six universities. Acupuncture legislation started in the year 2003. At present, professional levels of acupuncture practitioners vary a lot. There are over 50 indications currently. And acupuncture treatment is basically at one's own expense.

  10. Rorschach Comprehensive System data for a sample of 309 adult nonpatients from Portugal.

    PubMed

    Pires, António Abel

    2007-01-01

    Three hundred and nine nonpatient adults, evenly distributed according to sex, age, educational level, and residence, took part in the Rorschach test study carried out in Portugal. The sample was drawn from selected regions of the country and was balanced for population density in urban and rural areas. Test administration was controlled through the services of psychologists familiar with the Rorschach Comprehensive System (CS; Exner, 1993). Results indicate that, in Portugal (Pires, 2000), level of education is the variable that seems to have the largest effect on Rorschach responding.

  11. Bromine enrichment in marsh sediments as a marker of environmental changes driven by Grand Solar Minima and anthropogenic activity (Caminha, NW of Portugal).

    PubMed

    Moreno, J; Fatela, F; Leorri, E; Araújo, M F; Moreno, F; De la Rosa, J; Freitas, M C; Valente, T; Corbett, D R

    2015-02-15

    A sediment core collected in Caminha tidal marsh, NW Portugal, was used to assess bromine (Br) signal over the last ca. 1,700 years. The Br temporal variability reflects its close relationship with soil/sediment organic matter (OM) and also alterations in Br biogeochemical recycling in marsh environment. The highest Br enrichment in sediments was found during the Maunder Solar Minimum, a major solar event characterized by lower irradiance (TSI) and temperature, increased cloudiness and albedo. The obtained results suggest that those climate-induced changes weakened the natural mechanisms that promote Br biochemical transformations, driven by both living plants metabolism and plant litter degradation, with the ensuing generation of volatile methyl bromide (CH3Br). It seems that the prevailing climate conditions during the Maunder favoured the retention of more Br in marsh ecosystem, ultimately decreasing the biogenic Br emissions to the atmosphere. During the 20th century, the Br pattern in sediments appears to mirror likewise anthropogenic sources. The significant correlation (p<0.05) between Br/OM ratios and Pb contents in sediments after 1934 suggests a common source. This is most probably related with the rise, massive consumption and prohibition of leaded gasoline, where ethylene dibromide was added as lead scavenger to antiknock mixtures. More regionally, the concerted use of flame retardants on forest fire management, covering the 1980s through mid-1990s in the north of Portugal and Galicia, could be responsible for the observed increase of sediment Br (relatively to Pb) pool of this tidal marsh. Although man-made brominated compounds are being phased-out since the inception of the 1992 Montreal Protocol, the Caminha tidal marsh sedimentary record showed that Br levels only started to decline after 2002.

  12. A Well-Kept Treasure at Depth: Precious Red Coral Rediscovered in Atlantic Deep Coral Gardens (SW Portugal) after 300 Years

    PubMed Central

    Boavida, Joana; Paulo, Diogo; Aurelle, Didier; Arnaud-Haond, Sophie; Marschal, Christian; Reed, John

    2016-01-01

    Background The highly valuable red coral Corallium rubrum is listed in several Mediterranean Conventions for species protection and management since the 1980s. Yet, the lack of data about its Atlantic distribution has hindered its protection there. This culminated in the recent discovery of poaching activities harvesting tens of kg of coral per day from deep rocky reefs off SW Portugal. Red coral was irregularly exploited in Portugal between the 1200s and 1700s, until the fishery collapsed. Its occurrence has not been reported for the last 300 years. Results Here we provide the first description of an Atlantic red coral assemblage, recently rediscovered dwelling at 60–100 m depth in southern Portugal. We report a very slow growth rate (0.23 mm year-1), comparable to Mediterranean specimens. In comparison with most of the Mediterranean reports, the population reaches much larger sizes, estimated to be over one century old, and has a more complex coral branch architecture that promotes a rich assemblage of associated species, with boreal and Mediterranean affinities. Atlantic red coral is genetically distinct, yet mitochondrial analyses suggest that red corals from the Atlantic may have introgressed the Mediterranean ones after migration via the Algeria current. Our underwater surveys, using advanced mixed-gas diving, retrieved lost fishing gear in all coral sites. Besides illegal harvesting, the use and loss of fishing gears, particularly nets, by local fisheries are likely sources of direct impacts on these benthic assemblages. Conclusions We extended the knowledge on the distribution of C. rubrum in the Atlantic, discovered its genetic distinctiveness, and reveal a rich deep-dwelling fauna associated to these coral assemblages. These findings support a barrier role of the Atlantic-Mediterranean transition zone, but reveal also hints of connectivity along its southern margin. The results highlight the genetic and demographic uniqueness of red coral populations

  13. A Well-Kept Treasure at Depth: Precious Red Coral Rediscovered in Atlantic Deep Coral Gardens (SW Portugal) after 300 Years.

    PubMed

    Boavida, Joana; Paulo, Diogo; Aurelle, Didier; Arnaud-Haond, Sophie; Marschal, Christian; Reed, John; Gonçalves, Jorge M S; Serrão, Ester A

    2016-01-01

    The highly valuable red coral Corallium rubrum is listed in several Mediterranean Conventions for species protection and management since the 1980s. Yet, the lack of data about its Atlantic distribution has hindered its protection there. This culminated in the recent discovery of poaching activities harvesting tens of kg of coral per day from deep rocky reefs off SW Portugal. Red coral was irregularly exploited in Portugal between the 1200s and 1700s, until the fishery collapsed. Its occurrence has not been reported for the last 300 years. Here we provide the first description of an Atlantic red coral assemblage, recently rediscovered dwelling at 60-100 m depth in southern Portugal. We report a very slow growth rate (0.23 mm year-1), comparable to Mediterranean specimens. In comparison with most of the Mediterranean reports, the population reaches much larger sizes, estimated to be over one century old, and has a more complex coral branch architecture that promotes a rich assemblage of associated species, with boreal and Mediterranean affinities. Atlantic red coral is genetically distinct, yet mitochondrial analyses suggest that red corals from the Atlantic may have introgressed the Mediterranean ones after migration via the Algeria current. Our underwater surveys, using advanced mixed-gas diving, retrieved lost fishing gear in all coral sites. Besides illegal harvesting, the use and loss of fishing gears, particularly nets, by local fisheries are likely sources of direct impacts on these benthic assemblages. We extended the knowledge on the distribution of C. rubrum in the Atlantic, discovered its genetic distinctiveness, and reveal a rich deep-dwelling fauna associated to these coral assemblages. These findings support a barrier role of the Atlantic-Mediterranean transition zone, but reveal also hints of connectivity along its southern margin. The results highlight the genetic and demographic uniqueness of red coral populations from SW Iberia. However, we also

  14. Twenty-first century vaccines.

    PubMed

    Rappuoli, Rino

    2011-10-12

    In the twentieth century, vaccination has been possibly the greatest revolution in health. Together with hygiene and antibiotics, vaccination led to the elimination of many childhood infectious diseases and contributed to the increase in disability-free life expectancy that in Western societies rose from 50 to 78-85 years (Crimmins, E. M. & Finch, C. E. 2006 Proc. Natl Acad. Sci. USA 103, 498-503; Kirkwood, T. B. 2008 Nat. Med 10, 1177-1185). In the twenty-first century, vaccination will be expected to eliminate the remaining childhood infectious diseases, such as meningococcal meningitis, respiratory syncytial virus, group A streptococcus, and will address the health challenges of this century such as those associated with ageing, antibiotic resistance, emerging infectious diseases and poverty. However, for this to happen, we need to increase the public trust in vaccination so that vaccines can be perceived as the best insurance against most diseases across all ages.

  15. Twenty-first century vaccines

    PubMed Central

    Rappuoli, Rino

    2011-01-01

    In the twentieth century, vaccination has been possibly the greatest revolution in health. Together with hygiene and antibiotics, vaccination led to the elimination of many childhood infectious diseases and contributed to the increase in disability-free life expectancy that in Western societies rose from 50 to 78–85 years (Crimmins, E. M. & Finch, C. E. 2006 Proc. Natl Acad. Sci. USA 103, 498–503; Kirkwood, T. B. 2008 Nat. Med 10, 1177–1185). In the twenty-first century, vaccination will be expected to eliminate the remaining childhood infectious diseases, such as meningococcal meningitis, respiratory syncytial virus, group A streptococcus, and will address the health challenges of this century such as those associated with ageing, antibiotic resistance, emerging infectious diseases and poverty. However, for this to happen, we need to increase the public trust in vaccination so that vaccines can be perceived as the best insurance against most diseases across all ages. PMID:21893537

  16. Occurrence of springs in massifs of crystalline rocks, northern Portugal

    NASA Astrophysics Data System (ADS)

    Pacheco, Fernando António Leal; Alencoão, Ana Maria Pires

    2002-02-01

    An inventory of artesian springs emerging from fractures (fracture springs) was conducted in the Pinhão River Basin and Morais Massif, northern Portugal, comprising an area of approximately 650 km2. Over 1,500 springs were identified and associated with geological domains and fracture sets. Using cross-tabulation analysis, spring distributions by fracture sets were compared among geological environments, and the deviations related to differences in rock structure and, presumably, to differences in deformational histories. The relation between spring frequencies and rock structures was further investigated by spectral determination, the model introduced in this study. Input data are the spring frequencies and fracture lengths in each geological domain, in addition to the angles between fracture strikes and present-day stress-field orientation (θ). The model's output includes the so-called intrinsic densities, a parameter indexing spring occurrence to factors such as fracture type and associated deformational regime and age. The highest densities (12.2 springs/km of lineament) were associated with young shear fractures produced by brittle deformation, and the lowest (0.1) with old tensional and ductile fractures. Spectral determination also relates each orientation class to a dominant structural parameter: where spring occurrence is controlled by θ, the class is parallel to the present-day stress-field orientation; where the control is attributed to the length of fractures, the spring occurrence follows the strike of large-scale normal faults crossing the region. Résumé. Un inventaire des sources artésiennes émergeant de fractures (sources de fractures) a été réalisé dans le bassin de la rivière Pinhão et dans le massif de Morais, dans le nord du Portugal, dans une région couvrant environ 650 km2. Plus de 1,500 sources ont été identifiées et associées à des domaines géologiques et à des ensembles de fractures. Grâce à une analyse de tableaux

  17. [Hospital readmissions in Portugal over the last decade].

    PubMed

    Sousa-Pinto, Bernardo; Gomes, Ana Rita; Oliveira, Andreia; Ivo, Carlos; Costa, Gustavo; Ramos, João; Silva, Joel; Carneiro, Maria Carolina; Domingues, Maria João; Cunha, Maria João; Costa-Pereira, Altamiro Da; Freitas, Alberto

    2013-01-01

    Introdução: Os reinternamentos hospitalares estão associados a um incremento das despesas com a saúde e da mortalidade intrahospitalar. Neste trabalho, pretende-se caracterizar os reinternamentos hospitalares não-planeados, ocorridos num período de 30 dias após alta, de acordo com a sua Grande Categoria Diagnóstica, contexto hospitalar e características demográficas dos utentes, bem como estimar as taxas de mortalidade associadas. Pretende-se também estudar a evolução da taxa de reinternamentos na última década (2000-2008). Procurar-se-á ainda caracterizar os reinternamentos por insuficiência cardíaca.Material e Métodos: Procedeu-se à análise estatística da base de dados de internamentos hospitalares públicos fornecida pelaAutoridade Central do Sistema de Saúde. Recorreu-se aos testes do qui-quadrado e de tendência para comparação de taxas dereinternamentos.Resultados: Das 5 514 331 hospitalizações não-planeadas no período em estudo, 4,1% corresponderam a reinternamentos hospitalares. Entre 2000 e 2008, a taxa de reinternamentos hospitalares aumentou continuamente de 3,0% para 4,7%. A mortalidade hospitalar foi significativamente maior entre os episódios de reinternamento (9,5%) do que nos restantes episódios (5,6%), p < 0,001. A taxa de reinternamentos foi significativamente maior em homens (4,5% versus 3,9% nas mulheres, p < 0,001) e doentes mais velhos (2,6% nas crianças e 5,3% nos idosos), sendo menor na região de Lisboa (2,7%) e nos hospitais centrais (3,0%, p < 0,001). Para os episódios de insuficiência cardíaca, foi obtida uma taxa de reinternamentos de 6,7%.Discussão e Conclusão: Em termos gerais, as diferenças encontradas são similares às descritas noutros Países Ocidentais. Os episódios de reinternamento, cujas taxas têm vindo a aumentar em Portugal, estão associados a maior mortalidade intra-hospitalar.

  18. [Pulmonary Embolism in Portugal: Epidemiology and In-Hospital Mortality].

    PubMed

    Gouveia, Miguel; Pinheiro, Luís; Costa, João; Borges, Margarida

    2016-08-01

    In Portugal, the epidemiology of acute pulmonary embolism is poorly understood. In this study, we sought to characterize the pulmonary embolism from the hospital data and evaluate its in-hospital mortality and respective prognostic factors. The study used diagnostic related groups data from National Health System hospitals from 2003 to 2013 and National Statistics Institute population data to establish the evolution of admissions with the diagnosis of pulmonary embolism, their inhospital mortality rates and the population incidence rates. Diagnosis-related group microdata were used in a logit regression modeling in-hospital mortality as a function of individual characteristics and context variables. Between 2003 and 2013 there were 35,200 episodes of hospitalization in patients with 18 or more years in which one of the diagnoses was pulmonary embolism (primary diagnosis in 67% of cases). The estimated incidence rate in 2013 was 35/100,000 population (≥ 18 years). Between 2003 and 2013, the annual number of episodes kept increasing, but the in-hospital mortality rate decreased (from 31.8% to 17% for all cases and from 25% to 11.2% when pulmonary embolism was the main diagnosis). The probability of death decreases when there is a computerized tomography scan registry or when patients are females and increases with age and the presence of co-morbidities. In the last decade there was an increased incidence of pulmonary embolism likely related to an increased number of dependents and bedridden. However, there was a in-hospital mortality reduction of such size that the actual mortality in the general population was reduced. One possible explanation is that there has been an increase in episodes of pulmonary embolism with incrementally lower levels of severity, due to the greater capacity of diagnosis of less severe cases. Another possible explanation is greater effectiveness of hospital care. According to the logistic regression analysis, improvements in hospital care

  19. Ground Penetrating Radar technique for railway track characterization in Portugal

    NASA Astrophysics Data System (ADS)

    De Chiara, Francesca; Fontul, Simona; Fortunato, Eduardo; D'Andrea, Antonio

    2013-04-01

    Maintenance actions are significant for transport infrastructures but, today, costs have to be necessary limited. A proper quality control since the construction phase is a key factor for a long life cycle and for a good economy policy. For this reason, suitable techniques have to be chosen and non-destructive tests represent an efficient solution, as they allow to evaluate infrastructure characteristics in a continuous or quasi-continuous way, saving time and costs, enabling to make changes if tests results do not comply with the project requirements. Ground Penetrating Radar (GPR) is a quick and effective technique to evaluate infrastructure condition in a continuous manner, replacing or reducing the use of traditional drilling method. GPR application to railways infrastructures, during construction and monitoring phase, is relatively recent. It is based on the measuring of layers thicknesses and detection of structural changes. It also enables the assessment of materials properties that constitute the infrastructure and the evaluation of the different types of defects such as ballast pockets, fouled ballast, poor drainage, subgrade settlement and transitions problems. These deteriorations are generally the causes of vertical deviations in track geometry and they cannot be detected by the common monitoring procedures, namely the measurements of track geometry. Moreover, the development of new GPR systems with higher antenna frequencies, better data acquisition systems, more user friendly software and new algorithms for calculation of materials properties can lead to a regular use of GPR. Therefore, it represents a reliable technique to assess track geometry problems and consequently to improve maintenance planning. In Portugal, rail inspection is performed with Plasser & Theurer EM120 equipment and recently 400 MHz IDS antennas were installed on it. GPR tests were performed on the Portuguese rail network and, as case study in this paper, a renewed track was

  20. Implementation of a Seismic Early Warning System in Portugal Mainland

    NASA Astrophysics Data System (ADS)

    Madureira, Guilherme; Carrilho, Fernando

    2017-04-01

    Portugal mainland is located near the border between the Eurasian and Nubian plates, whose interaction is the main responsible for a significant seismic activity in the area, with historical occurrence of several catastrophic events (e.g. Lisbon 1755 earthquake [Mag 8.7]), most of which haviguilhng epicenter rise in submerged area, located in the Cadiz Gulf and Southwest of San Vincent Cape. Early Warning Systems (EEWS) is presently a very effective concept to be applied in the mitigation of the effects caused by large earthquakes. For the mentioned area a feasibility study of a EEWS was made in the ALERT-ES project. It was found that the system could be effective to protect cities and infrastructures located at larger distances (ex: Lisbon) from the areas, located south and southwest of PT mainland, where the larger earthquakes are expected to be originated. Considering the use of a new strong-motion network recently implemented in the south of PT mainland, we concluded that the lead-times could be improved. We opted by the implementation of the well known computational platform PRESTO. In the adaptation of the mentioned platform to the local reality one of the challenges was the computation of fast moment magnitude estimates, because regional attenuation must be properly considered, and a specific study was made on this issue. The several simulations that were performed showed a reasonably good performance of the system, both on magnitude evaluation and epicentre location. However we also noted that the problems in the acquisition instruments are a very important source of disturbance in the performance of the EEWS, pointing to a need of a very accurate quality control of the strong-motion network. Considering end-users, we are also developing specific software for intensity estimation at the target places and to trigger visual and audio alerts in accordance to the expected level of shaking. This work is supported by the EU project TSUMAPS-NEAM, Agreement Number

  1. Physically-Based Shallow Landslide Susceptibility Mapping, NW of Portugal

    NASA Astrophysics Data System (ADS)

    Teixeira, Manuel; Bateira, Carlos; Soares, Laura

    2013-04-01

    Two physically-based models - Shallow Landslide Stability Analysis (SHALSTAB) and Safety Factor (SF) - are applied in Serra da Peneda (northwest of Portugal) to evaluate shallow landslide susceptibility in Tibo drainage basin. This small basin is located in an area of granitic and metasedimentary substrate, covered by different types of surficial formations (weathering mantles and slope deposits). The application of the selected models requires the determination of a set of mechanical and hydrological parameters, and the use of high resolution topographic information to create an accurate DTM. To fulfill this goal we have applied the Shallow Landslide Stability Analysis (SHALSTAB) and the SF (Safety Factor) models. The shallow landslide area was inventoried on the field. The cohesion was assessed by back analysis and the other mechanical and hydrological soil parameters were assessed on the field survey. Several susceptibility scenarios were tested with SHALSTAB model. The best SHALSTAB scenario used to assess the susceptibility is achieved using the following parameters: cohesion (c) = 2000 N/m2, soil thickness (z) = 1,2 m, internal friction (?)=32o and soil weight (?s)=14,7 KN/m3. Shallow landslide susceptibility mapping using the SF model, was based on the cartography of the factors registered on the field survey and used the following parameters: cohesion (c) = 2000 - 6000 N/m2, soil thickness (z) =1,2 m, internal friction (?)=30 - 40o; soil volumic weight (?m) = 13,7 - 15,7 KN/m3 and Hydraulic conductivity = 0 - 3,9-03 kfs. SHALSTAB scenarios were validated by overlaying the shallow landslide area (scar concentration) and selected the better susceptibility modeling. The parameters used on the SF model applied spatially variable values registered in the field survey (using the superficial formation cartography). To validate the SF model we used the AUC (Area Under the Curve) method. The two models were compared by the scar concentration and landslide potential

  2. Statistical-dynamical modeling of the cloud-to-ground lightning activity in Portugal

    NASA Astrophysics Data System (ADS)

    Sousa, J. F.; Fragoso, M.; Mendes, S.; Corte-Real, J.; Santos, J. A.

    2013-10-01

    The present study employs a dataset of cloud-to-ground discharges over Portugal, collected by the Portuguese lightning detection network in the period of 2003-2009, to identify dynamically coherent lightning regimes in Portugal and to implement a statistical-dynamical modeling of the daily discharges over the country. For this purpose, the high-resolution MERRA reanalysis is used. Three lightning regimes are then identified for Portugal: WREG, WREM and SREG. WREG is a typical cold-core cut-off low. WREM is connected to strong frontal systems driven by remote low pressure systems at higher latitudes over the North Atlantic. SREG is a combination of an inverted trough and a mid-tropospheric cold-core nearby Portugal. The statistical-dynamical modeling is based on logistic regressions (statistical component) developed for each regime separately (dynamical component). It is shown that the strength of the lightning activity (either strong or weak) for each regime is consistently modeled by a set of suitable dynamical predictors (65-70% of efficiency). The difference of the equivalent potential temperature in the 700-500 hPa layer is the best predictor for the three regimes, while the best 4-layer lifted index is still important for all regimes, but with much weaker significance. Six other predictors are more suitable for a specific regime. For the purpose of validating the modeling approach, a regional-scale climate model simulation is carried out under a very intense lightning episode.

  3. Waves of (Dis)Satisfaction: Effects of the "Numerus Clausus" System in Portugal

    ERIC Educational Resources Information Center

    Fonseca, Madalena; Dias, Diana; Sá, Carla; Amaral, Alberto

    2014-01-01

    Access to higher education in Portugal is governed by a quota system (numerus clausus). The purpose of this article is to answer two questions: First, how does the "numerus clausus" system shape the demand for medical studies? Second, how do non-enrolled medical candidates influence the global allocation system and generate waves of…

  4. Educational Journals and Worldwide Circulation of Pedagogical Knowledge: Brazil and Portugal (1921?1935)

    ERIC Educational Resources Information Center

    Francisco, Jaime; Cordeiro, Parreira; Carvalho, Luis Miguel

    2005-01-01

    This article focuses on the circulation of educational models between Portugal and Brazil (from 1920 to 1935), within a broader context of an intensive international transfer of "ways of thinking" about education. It describes and analyses the results from research on two educational journals, one Portuguese (Revista Escolar) the other…

  5. Education and Gender Wage Differentials in Portugal: What Can We Learn from an Age Cohort Analysis?

    ERIC Educational Resources Information Center

    Gonzalez, Pilar; Santos, Luis Delfim; Santos, Maria Clementina

    2009-01-01

    Important changes characterize the recent evolution of the schooling of workers in Portugal. The purpose of this paper is to investigate the consequences of those changes in the gender wage gap. In particular, we analyze and compare the way that this process has evolved in the groups of young workers and older workers. Our findings suggest that…

  6. Continuing Vocational Training in Local Government in Portugal, 2000-05--What Has Changed?

    ERIC Educational Resources Information Center

    Cabrito, Belmiro Gil; Simao, Ana Margarida Veiga; Alves, Mariana Gaio; Almeida, Antonio

    2009-01-01

    Local government in Portugal had a good opportunity to modernise through the Programa de Formacao para as Autarquias Locais (Foral) [Training programme for local authorities], implemented between 2000 and 2005. Substantial financial resources were made available through the programme to retrain local government human resources in order to improve…

  7. Emergy analysis of a silvo-pastoral system, a case study in southern Portugal

    EPA Science Inventory

    The Mediterranean silvo-pastoral system known as Montado, in Portugal, is a complex land use system composed of an open tree stratum in various densities and an herbaceous layer, used for livestock grazing. Livestock also profit from the acorns, and the grazing contributes to avo...

  8. Teaching Writing to Middle School Students in Portugal and in Brazil: An Exploratory Study

    ERIC Educational Resources Information Center

    Veiga Simão, Ana Margarida; Malpique, Anabela Abreu; Frison, Lourdes Maria Bragagnolo; Marques, André

    2016-01-01

    Learning how to write is a challenging process, typically developed in schools. Teachers' practices in teaching writing, however, have been under researched. The aim of this study was to survey a sample of teachers from Portugal (n = 96) and Brazil (n = 99) about their practices for and perceptions about writing instruction. Teachers reported on…

  9. Career Adapt-Abilities Scale--Portugal Form: Psychometric Properties and Relationships to Employment Status

    ERIC Educational Resources Information Center

    Duarte, M. Eduarda; Soares, M. C.; Fraga, S.; Rafael, M.; Lima, M. R.; Paredes, I.; Agostinho, R.; Djalo, A.

    2012-01-01

    The Career-Adaptabilities Scale (CAAS)--Portugal Form consists of four scales, each with seven items, which measure concern, control, curiosity, and confidence as psychosocial resources for managing occupational transitions, developmental tasks, and work traumas. Internal consistency estimates for the subscale and total scores ranged from good to…

  10. Reinterpreting Lifelong Learning: Meanings of Adult Education Policy in Portugal, 1999-2010

    ERIC Educational Resources Information Center

    Guimaraes, Paula

    2013-01-01

    This article analyses Portugal's adult education policy between 1999 and 2010. Our empirical material consists of Portuguese as well as supranational policy documents. We use a theoretical framework which distinguishes three models of public policy, with different views on the roles of public policy and of education: (1) participative…

  11. Associations between Early Family Risk, Children's Behavioral Regulation, and Academic Achievement in Portugal

    ERIC Educational Resources Information Center

    Cadima, Joana; Gamelas, Ana M.; McClelland, Megan; Peixoto, Carla

    2015-01-01

    Research Findings: This study examined concurrent associations between family sociodemographic risk, self-regulation, and early literacy and mathematics in young children from Azores, Portugal (N = 186). Family sociodemographic risk was indexed by low maternal education, low family income, and low occupational status. Behavioral aspects of…

  12. The Democratisation of Access and Success in Higher Education: The Case of Portugal and Brazil

    ERIC Educational Resources Information Center

    Dias, Diana; Marinho-Araujo, Claisy; Almeida, Leandro; Amaral, Alberto

    2011-01-01

    Given that higher education systems everywhere have opened to the masses, this paper analyses to what extent this phenomenon has really been accompanied by an effective democratisation of access and success in Portugal and Brazil. It looks at the expansion of higher education and discusses how the political system and higher education institutions…

  13. First Impressions of the Reorganisation of the School Network in Portugal

    ERIC Educational Resources Information Center

    Ferreira, Jorge Miguel Fonseca Pinto

    2009-01-01

    The aim of this study is to provide a retrospective on the reorganisation of the school network in Portugal between 2005 and 2007. Underlying measures predicted the closure of approximately 2000 primary schools, mainly situated in rural areas. This is a current topic of considerable controversy considering the reform which is being implemented and…

  14. Waves of (Dis)Satisfaction: Effects of the "Numerus Clausus" System in Portugal

    ERIC Educational Resources Information Center

    Fonseca, Madalena; Dias, Diana; Sá, Carla; Amaral, Alberto

    2014-01-01

    Access to higher education in Portugal is governed by a quota system (numerus clausus). The purpose of this article is to answer two questions: First, how does the "numerus clausus" system shape the demand for medical studies? Second, how do non-enrolled medical candidates influence the global allocation system and generate waves of…

  15. Prevalence of antibodies to Leishmania infantum and Toxoplasma gondii in horses from the north of Portugal

    USDA-ARS?s Scientific Manuscript database

    Background Leishmania infantum and Toxoplasma gondii are protozoa with zoonotic and economic importance. Prevalences of antibodies to these agents were assessed in 173 horses from the north of Portugal. Findings Antibodies to L. infantum were detected by the direct agglutination test (DAT); seven (...

  16. Education and Child Poverty in Times of Austerity in Portugal: Implications for Teachers and Teacher Education

    ERIC Educational Resources Information Center

    Flores, Maria Assunção; Ferreira, Fernando Ilídio

    2016-01-01

    In recent years Portugal has experienced a severe financial and economic crisis, with implications for all sectors of society, particularly education. Salary cuts, high rates of unemployment, high taxation and worsening career progression are just some ways in which the teaching profession has been affected. Recent policy changes have also…

  17. The Role of the Company in Generating Skills. The Learning Effects of Work Organization. Portugal.

    ERIC Educational Resources Information Center

    Rodriguez, Maria Joao; Lopes, Helena

    The impact of changes in work organization on development of Portugese workers' skills was examined. At the macro level, a national study was conducted to identify current and possible future relationships among initial training, continuing training, the labor market, and industrial relations in Portugal. At the micro level, cases studies of three…

  18. European Gender Lessons: Girls and Boys at Scout Camps in Denmark, Portugal, Russia and Slovakia

    ERIC Educational Resources Information Center

    Nielsen, Harriet Bjerrum

    2004-01-01

    The article investigates the tensions between and within models of gender equality and gender complementarity by studying children who are in the midst of learning to apply these gender models in practice. Children (aged 11-15 years) were observed and interviewed while they participated in scout camps in Denmark, Portugal, Slovakia and Russia.…

  19. Teaching Writing to Middle School Students in Portugal and in Brazil: An Exploratory Study

    ERIC Educational Resources Information Center

    Veiga Simão, Ana Margarida; Malpique, Anabela Abreu; Frison, Lourdes Maria Bragagnolo; Marques, André

    2016-01-01

    Learning how to write is a challenging process, typically developed in schools. Teachers' practices in teaching writing, however, have been under researched. The aim of this study was to survey a sample of teachers from Portugal (n = 96) and Brazil (n = 99) about their practices for and perceptions about writing instruction. Teachers reported on…

  20. Preserving Plurilingualism: A Case Study of Emerging Language Policy in a Small Polytechnic Institute in Portugal

    ERIC Educational Resources Information Center

    Arau Ribeiro, María del Carmen

    2013-01-01

    Some policy is first created then implemented. Other policy has a way of making itself known through the back door. This article describes the implementation of a slowly emerging language policy at the Polytechnic Institute of Guarda, Portugal, starting before the Bologna Process led to curricular reform and a restructured social balance in higher…

  1. Seroprevalence of circulating Angiostrongylus vasorum antigen and parasite-specific antibodies in dogs from Portugal.

    PubMed

    Alho, Ana Margarida; Schnyder, Manuela; Schaper, Roland; Meireles, José; Belo, Silvana; Deplazes, Peter; de Carvalho, Luís Madeira

    2016-07-01

    Angiostrongylus vasorum is a nematode that lives in the pulmonary arteries and right cardiac ventricle of domestic dogs and wild canids. It is increasingly being reported in several European countries and North America. This parasite induces inflammatory verminous pneumonia, causing severe respiratory disease in dogs. In some instances, coagulopathies, neurological signs and even death may occur. Scant data are available regarding the occurrence of A. vasorum in Portugal. Therefore, sera of 906 shelter dogs from North to South mainland Portugal were collected. ELISAs to detect A. vasorum circulating antigen and specific antibodies against this parasite were performed. A total of six dogs [0.66 %, 95 % confidence intervals (CI) 0.24-1.43] were positive for both A. vasorum antigen and antibody detection, indicating an active infection, and 12 dogs (1.32 %, CI 0.68-2.30) were A. vasorum antibody-positive only. Regions with antigen- and antibody-positive animals overlapped and were distributed over nearly all sampled areas in the country. This is the first large-scale ELISA-based serological survey for A. vasorum in dogs from Portugal. The endemic occurrence of A. vasorum in dogs from different geographical areas of Portugal is therefore confirmed.

  2. Mathematics Diagnostic Testing in Engineering: An International Comparison between Ireland and Portugal

    ERIC Educational Resources Information Center

    Carr, M.; Fidalgo, C.; Bigotte de Almeida, M. E.; Branco, J. R.; Santos, V.; Murphy, E.; Ní Fhloinn, E.

    2015-01-01

    Concern has been expressed throughout Europe about the significant deficiencies in the basic mathematical skills of many engineering undergraduates. Mathematics diagnostic tests in the UK, Ireland and Portugal have shown these shortcomings, which provide a challenge to those striving to introduce more innovative educational practices into…

  3. Reinterpreting Lifelong Learning: Meanings of Adult Education Policy in Portugal, 1999-2010

    ERIC Educational Resources Information Center

    Guimaraes, Paula

    2013-01-01

    This article analyses Portugal's adult education policy between 1999 and 2010. Our empirical material consists of Portuguese as well as supranational policy documents. We use a theoretical framework which distinguishes three models of public policy, with different views on the roles of public policy and of education: (1) participative…

  4. Associations between Early Family Risk, Children's Behavioral Regulation, and Academic Achievement in Portugal

    ERIC Educational Resources Information Center

    Cadima, Joana; Gamelas, Ana M.; McClelland, Megan; Peixoto, Carla

    2015-01-01

    Research Findings: This study examined concurrent associations between family sociodemographic risk, self-regulation, and early literacy and mathematics in young children from Azores, Portugal (N = 186). Family sociodemographic risk was indexed by low maternal education, low family income, and low occupational status. Behavioral aspects of…

  5. Prevalence of antibodies to Toxoplasma gondii in dogs from northeastern Portugal

    USDA-ARS?s Scientific Manuscript database

    Prevalence of antibodies to Toxoplasma gondii was investigated in 673 domestic dogs from northeastern Portugal, by using the modified agglutination test (MAT) with 1:20 as cut-off for seropositivity; antibodies were found in 256 dogs (38.0%). Differences between seroprevalence levels in males (36.7%...

  6. Comparing Higher Education Reforms in Finland and Portugal: Different Contexts, Same Solutions?

    ERIC Educational Resources Information Center

    Kauko, Jaakko; Diogo, Sara

    2012-01-01

    This article provides a comparative analysis of recent governance reforms in both Finnish and Portuguese higher education institutions (HEIs), following the OECD's recent reviews of both countries' tertiary education systems. While in the case of Finland the major problem was identified as being a lack of entrepreneurialism, Portugal was…

  7. Genetic diversity and evolutionary relationships among Legionella pneumophila clinical isolates, Portugal, 1987 to 2012.

    PubMed

    Chasqueira, M J; Rodrigues, L; Nascimento, M; Ramos, M; Marques, T

    2014-11-20

    The genetic diversity of 89 clinical Legionella isolates, collected between 1987 and 2012, in 22 hospitals from the five regions of Portugal, was analysed in this study using monoclonal antibodies (MAbs) of the Dresden panel and the sequence-based typing (SBT) protocol. The eBURST algorithm was used to infer levels of relatedness between isolates. All isolates collected were Legionella pneumophila, which were further characterised into four subgroups by MAbs, and 30 sequence types (STs) by SBT. Twelve of the STs were unique to Portugal; one of them (ST100) was represented by 32 epidemiologically related isolates. The ST44 was the profile with the highest number of epidemiologically unrelated isolates. The eBURST analyses indicate that, within the group formed by the 30 STs identified in this study, 17 STs were genetically close to at least another ST in the group. The comparison between the eBURST diagrams obtained with the STs from this study and the entire SBT database of the European Working Group for Legionella, showed that 24 (seven of them unique to Portugal) of our 30 STs were related with STs identified in others countries. These results suggest that the population of L. pneumophila clinical strains in Portugal includes both worldwide and local strains.

  8. Assessment for Learning in Norway and Portugal: The Case of Primary School Mathematics Teaching

    ERIC Educational Resources Information Center

    Nortvedt, Guri A.; Santos, Leonor; Pinto, Jorge

    2016-01-01

    In this study, we aim to understand the forces driving assessment for learning (AfL) in primary school teaching. By applying a case study design, including the two cases of Norway and Portugal and using mathematics teaching as an example, available policy documents and research reports are analysed to identify the differences and similarities that…

  9. Mathematics Diagnostic Testing in Engineering: An International Comparison between Ireland and Portugal

    ERIC Educational Resources Information Center

    Carr, M.; Fidalgo, C.; Bigotte de Almeida, M. E.; Branco, J. R.; Santos, V.; Murphy, E.; Ní Fhloinn, E.

    2015-01-01

    Concern has been expressed throughout Europe about the significant deficiencies in the basic mathematical skills of many engineering undergraduates. Mathematics diagnostic tests in the UK, Ireland and Portugal have shown these shortcomings, which provide a challenge to those striving to introduce more innovative educational practices into…

  10. Internal Quality Assurance Systems in Portugal: What Their Strengths and Weaknesses Reveal

    ERIC Educational Resources Information Center

    Tavares, Orlanda; Sin, Cristina; Amaral, Alberto

    2016-01-01

    In Portugal, the agency for assessment and accreditation of higher education has recently included in its remit, beyond programme accreditation, the certification of internal quality assurance systems. This implies lighter touch accreditation and aims to direct institutions towards improvement, in addition to accountability. Twelve institutions…

  11. School Effectiveness Research Findings in the Portuguese Speaking Countries: Brazil and Portugal

    ERIC Educational Resources Information Center

    Ferrão, Maria Eugénia

    2014-01-01

    This paper provides findings of research on school effectiveness and discusses implications for evaluation in Brazil and Portugal. Most findings reported over the last decade have been published in Brazilian or Portuguese refereed journals. Thus, a brief literature review of such studies enables that knowledge to reach international scholars and…

  12. A Numerical Study of Wind Forcing in the Eastern Boundary Current System Off Portugal

    DTIC Science & Technology

    1989-09-01

    Batteen, I hesis Advisor C. S. Nelsop, Second Reader Curtis A. Collins, Chairman, Department of Oceanography ABSTRACT A high resolution, multi-level...Academia das Ci~ncias, 126 1200 Lisboa Portugal 30. Dr Pedro Re Scqo Biologia \\Iaritirma da Faculdade de Ci~ncias Universidade de Lisboa, Bloco C2

  13. Emergy analysis of a silvo-pastoral system, a case study in southern Portugal

    EPA Science Inventory

    The Mediterranean silvo-pastoral system known as Montado, in Portugal, is a complex land use system composed of an open tree stratum in various densities and an herbaceous layer, used for livestock grazing. Livestock also profit from the acorns, and the grazing contributes to avo...

  14. European Social Fund in Portugal: A Complex Question for Human Resource Development

    ERIC Educational Resources Information Center

    Tome, Eduardo

    2012-01-01

    Purpose: This article aims to review the application of the funds awarded by the European Social Fund (ESF) to Portugal, since 1986, from a human resource development (HRD) perspective. Design/methodology/approach: Several variables are analyzed: investment, absorption, people, impact of investment, evolution of skills, main programs, supply and…

  15. Relational Capabilities to Leverage New Knowledge: Managing Directors' Perceptions in UK and Portugal Old Industrial Regions

    ERIC Educational Resources Information Center

    Martins, Jorge Tiago

    2016-01-01

    Purpose: Focusing on the specific context of two European old industrial regions--South Yorkshire (UK) and North Region of Portugal--this paper aims to identify and conceptualise a set of relational capabilities that business leaders perceive to play a key role in industrial rejuvenation. Design/Methodology/Approach: A qualitative research design…

  16. Epidemiology of Autism Spectrum Disorder in Portugal: Prevalence, Clinical Characterization, and Medical Conditions

    ERIC Educational Resources Information Center

    Oliveira, Guiomar; Ataide, Assuncao; Marques, Carla; Miguel, Teresa S.; Coutinho, Ana Margarida; Mota-Vieira, Luisa; Goncalves, Esmeralda; Lopes, Nazare Mendes; Rodrigues, Vitor; Carmona da Mota, Henrique; Vicente, Astrid Moura

    2007-01-01

    The objective of this study was to estimate the prevalence of autistic spectrum disorder (ASD) and identify its clinical characterization, and medical conditions in a paediatric population in Portugal. A school survey was conducted in elementary schools, targeting 332 808 school-aged children in the mainland and 10 910 in the Azores islands.…

  17. Seroepidemiology of Toxoplasma gondii infection in women from the North of Portugal in their childbearing years

    USDA-ARS?s Scientific Manuscript database

    Seroprevalence of Toxoplasma gondii infection and associated risk factors were investigated in 401 women of childbearing age from the North of Portugal. Among the 98 (24.4%) seropositive women, 92 (93.9%) were detected as positive only for imunoglobulin (Ig) G, two women (2.0%) were positive only fo...

  18. Stomach cancer incidence in Southern Portugal 1998-2006: a spatio-temporal analysis.

    PubMed

    Papoila, Ana L; Riebler, Andrea; Amaral-Turkman, Antónia; São-João, Ricardo; Ribeiro, Conceição; Geraldes, Carlos; Miranda, Ana

    2014-05-01

    Stomach cancer belongs to the most common malignant tumors in Portugal. Main causal factors are age, dietary habits, smoking, and Helicobacter pylori infections. As these factors do not only operate on different time dimensions, such as age, period, or birth cohort, but may also vary along space, it is of utmost interest to model temporal and spatial trends jointly. In this paper, we analyze incidence of stomach cancer in Southern Portugal between 1998 and 2006 for females and males jointly using a spatial multivariate age-period-cohort model. Thus, we avoid age aggregation and allow the exploration of heterogeneous time trends between males and females across age, period, birth cohort, and space. Model estimation is performed within a Bayesian setting assuming (gender specific) smoothing priors. Our results show that the posterior expected rate of stomach cancer is decreasing for all counties in Southern Portugal and that males around 70 have a two times higher risk of getting stomach cancer compared with their female counterparts. We further found that, except for some few counties, the spatial influence is almost constant over time and negligible in the southern counties of Southern Portugal.

  19. Higher Education Distance Learning in Portugal--State of the Art and Current Policy Issues

    ERIC Educational Resources Information Center

    Hasan, Abrar; Laaser, Wolfram

    2010-01-01

    The paper is based on a recent report given to the Portuguese Ministry of Science, Technology and Higher Education on "Reforming Higher Education Distance Learning in Portugal" (Hasan et. al. 2009). The report was grounded on on-site visits of leading Portuguese Universities, Polytechnics and Business Schools as well as on written…

  20. SNP typing reveals similarity in Mycobacterium tuberculosis genetic diversity between Portugal and Northeast Brazil.

    PubMed

    Lopes, Joao S; Marques, Isabel; Soares, Patricia; Nebenzahl-Guimaraes, Hanna; Costa, Joao; Miranda, Anabela; Duarte, Raquel; Alves, Adriana; Macedo, Rita; Duarte, Tonya A; Barbosa, Theolis; Oliveira, Martha; Nery, Joilda S; Boechat, Neio; Pereira, Susan M; Barreto, Mauricio L; Pereira-Leal, Jose; Gomes, Maria Gabriela Miranda; Penha-Goncalves, Carlos

    2013-08-01

    Human tuberculosis is an infectious disease caused by bacteria from the Mycobacterium tuberculosis complex (MTBC). Although spoligotyping and MIRU-VNTR are standard methodologies in MTBC genetic epidemiology, recent studies suggest that Single Nucleotide Polymorphisms (SNP) are advantageous in phylogenetics and strain group/lineages identification. In this work we use a set of 79 SNPs to characterize 1987 MTBC isolates from Portugal and 141 from Northeast Brazil. All Brazilian samples were further characterized using spolygotyping. Phylogenetic analysis against a reference set revealed that about 95% of the isolates in both populations are singly attributed to bacterial lineage 4. Within this lineage, the most frequent strain groups in both Portugal and Brazil are LAM, followed by Haarlem and X. Contrary to these groups, strain group T showed a very different prevalence between Portugal (10%) and Brazil (1.5%). Spoligotype identification shows about 10% of mis-matches compared to the use of SNPs and a little more than 1% of strains unidentifiability. The mis-matches are observed in the most represented groups of our sample set (i.e., LAM and Haarlem) in almost the same proportion. Besides being more accurate in identifying strain groups/lineages, SNP-typing can also provide phylogenetic relationships between strain groups/lineages and, thus, indicate cases showing phylogenetic incongruence. Overall, the use of SNP-typing revealed striking similarities between MTBC populations from Portugal and Brazil.

  1. Hepatitis E Virus in Sylvatic and Captive Wild Boar from Portugal.

    PubMed

    Mesquita, J R; Oliveira, R M S; Coelho, C; Vieira-Pinto, M; Nascimento, M S J

    2016-10-01

    Hepatitis E virus (HEV) is a zoonotic agent today considered a major Public Health issue in industrialized countries. HEV strains belonging to zoonotic genotype 3 are widely present in swine, being today considered important reservoirs for human disease. Unlike in swine, only scarce data are available on the circulation of HEV in wild boar. This study describes the detection and molecular characterization of HEV in livers from sylvatic wild boar hunted in Portugal and destined for consumption. Additionally, the detection of HEV in stools of a confined wild boar population also destined for consumption is also described. A total of 80 liver samples collected during the hunting season of 2011/2012 and 40 stools collected in February 2012 from a wild boar breeding farm in Portugal were tested by a nested broad-spectrum RT-PCR assay targeting open reading frame (ORF) 1. Twenty livers (25.0%) and 4 stools (10%) were positive for HEV. Phylogenetic analysis showed that all strains clustered with sequences classified as HEV genotype 3 subgenotype e. To our knowledge, this is the first report documenting the occurrence and molecular analysis of HEV in sylvatic and captive wild boar destined for human consumption in Portugal. This report demonstrates for the first time the circulation of HEV in wildlife reservoirs of Portugal adding knowledge to the epidemiology of HEV in wild boar populations.

  2. Student Perceptions of the Employability of the First Degree in Portugal

    ERIC Educational Resources Information Center

    Sin, Cristina; Tavares, Orlanda; Amaral, Alberto

    2016-01-01

    Purpose: The paper presents and analyses quantitative data on student perceptions about the employability of the first degree, and their trajectory choices on graduation. The purpose of this paper is to assess the value of the first degree as a positional good in Portugal, further to the degree's reduced duration after the implementation of the…

  3. Echinococcus granulosus in Portugal: the first report of the G7 genotype in cattle.

    PubMed

    Beato, Sílvia; Parreira, Ricardo; Roque, Cláudio; Gonçalves, Matilde; Silva, Liliana; Maurelli, Maria Paola; Cringoli, Giuseppe; Grácio, Maria Amélia

    2013-11-15

    Although cystic echinococcosis (CE) has been a recognized public health problem in Portugal, molecular data regarding the types and prevalence of infecting strains of its etiological agent (Echinococcus granulosus) are still scarce. Over the last years we have been evaluating the prevalence of CE in the country, and in this report we determined the parasite genotypes infecting sheep, goats, cattle and human in Portugal, based on 209 hydatid cysts recovered from liver (n=96), lung (n=95), pancreas (n=17) and kidney (n=1) samples obtained between 2008 and 2011. Protoscoleces or germinal layers were collected from individual cysts, DNA was extracted, and a part of the mitochondrial DNA encoding the cytochrome c oxidase subunit 1 was amplified by PCR. Overall, the results confirm the overall dominance of the G1-G3 cluster of strains, which are particularly prevalent in southern Portugal in livestock ruminants. Unexpectedly, one parasite sequence with cattle origin was found to correspond to E. granulosus G7 genotype (also known as E. intermedius), here reported for the first time in bovine, in Portugal.

  4. Early Childhood Intervention in Portugal: An Overview Based on the Developmental Systems Model

    ERIC Educational Resources Information Center

    Pinto, Ana Isabel; Grande, Catarina; Aguiar, Cecilia; de Almeida, Isabel Chaves; Felgueiras, Isabel; Pimentel, Julia Serpa; Serrano, Ana Maria; Carvalho, Leonor; Brandao, Maria Teresa; Boavida, Tania; Santos, Paula; Lopes-dos-Santos, Pedro

    2012-01-01

    Research studies on early childhood intervention (ECI) in Portugal are diffuse regarding both program components and the geographical area under scrutiny. Since the 1990s, a growing body of knowledge and evidence in ECI is being gathered, based on postgraduate teaching, in-service training, and research. This article draws on the systems theory…

  5. Education and Child Poverty in Times of Austerity in Portugal: Implications for Teachers and Teacher Education

    ERIC Educational Resources Information Center

    Flores, Maria Assunção; Ferreira, Fernando Ilídio

    2016-01-01

    In recent years Portugal has experienced a severe financial and economic crisis, with implications for all sectors of society, particularly education. Salary cuts, high rates of unemployment, high taxation and worsening career progression are just some ways in which the teaching profession has been affected. Recent policy changes have also…

  6. European Social Fund in Portugal: A Complex Question for Human Resource Development

    ERIC Educational Resources Information Center

    Tome, Eduardo

    2012-01-01

    Purpose: This article aims to review the application of the funds awarded by the European Social Fund (ESF) to Portugal, since 1986, from a human resource development (HRD) perspective. Design/methodology/approach: Several variables are analyzed: investment, absorption, people, impact of investment, evolution of skills, main programs, supply and…

  7. Curriculum Policy in Portugal (1995-2007): Global Agendas and Regional and National Reconfigurations

    ERIC Educational Resources Information Center

    Teodoro, Antonio; Estrela, Elsa

    2010-01-01

    This paper undertakes a critical analysis of recent education and curriculum policies in Portugal, focusing on the relationship between globalization, international agencies, and the curriculum. It aims to highlight not only changes in the organization of schools, but also the setting of a agenda structured at a global level for education in which…

  8. The Culex pipiens complex in continental Portugal: distribution and genetic structure.

    PubMed

    Gomes, Bruno; Parreira, Ricardo; Sousa, Carla A; Novo, Maria T; Almeida, António P G; Donnelly, Martin J; Pinto, João

    2012-12-01

    Portugal is a southern European country that displays favorable ecological conditions for the establishment of West Nile virus (WNV) transmission cycles. Competent mosquito vector species are present throughout the country. Among the species with reported cases of WNV isolation in Portugal, Culex pipiens is the most ubiquitous and abundant mosquito. This species exhibits two biological forms with differences in host preferences. The molestus form has a greater tendency to feed upon humans and other mammals whereas the pipiens form prefers avian hosts. In northern latitudes, both forms are physically separated, with molestus occupying underground habitats and pipiens being found aboveground. However, the warmer climatic conditions of southern regions such as Portugal may favor the sympatric occurrence of both forms hence promoting interform hybridization. Genetic introgression between molestus and pipiens forms may result in a higher propensity for admixed populations to serve as bridge-vectors of WNV between humans and birds. Here we revise our present knowledge on the distribution, role in WNV transmission and genetic structure of the Cx. pipiens complex in continental Portugal. We focus on recent findings of sympatric molestus and pipiens populations that display considerable levels of hybridization and discuss the epidemiological repercussions of this occurrence.

  9. School Effectiveness Research Findings in the Portuguese Speaking Countries: Brazil and Portugal

    ERIC Educational Resources Information Center

    Ferrão, Maria Eugénia

    2014-01-01

    This paper provides findings of research on school effectiveness and discusses implications for evaluation in Brazil and Portugal. Most findings reported over the last decade have been published in Brazilian or Portuguese refereed journals. Thus, a brief literature review of such studies enables that knowledge to reach international scholars and…

  10. Comparing Higher Education Reforms in Finland and Portugal: Different Contexts, Same Solutions?

    ERIC Educational Resources Information Center

    Kauko, Jaakko; Diogo, Sara

    2012-01-01

    This article provides a comparative analysis of recent governance reforms in both Finnish and Portuguese higher education institutions (HEIs), following the OECD's recent reviews of both countries' tertiary education systems. While in the case of Finland the major problem was identified as being a lack of entrepreneurialism, Portugal was…

  11. Assessment for Learning in Norway and Portugal: The Case of Primary School Mathematics Teaching

    ERIC Educational Resources Information Center

    Nortvedt, Guri A.; Santos, Leonor; Pinto, Jorge

    2016-01-01

    In this study, we aim to understand the forces driving assessment for learning (AfL) in primary school teaching. By applying a case study design, including the two cases of Norway and Portugal and using mathematics teaching as an example, available policy documents and research reports are analysed to identify the differences and similarities that…

  12. Student Perceptions of the Employability of the First Degree in Portugal

    ERIC Educational Resources Information Center

    Sin, Cristina; Tavares, Orlanda; Amaral, Alberto

    2016-01-01

    Purpose: The paper presents and analyses quantitative data on student perceptions about the employability of the first degree, and their trajectory choices on graduation. The purpose of this paper is to assess the value of the first degree as a positional good in Portugal, further to the degree's reduced duration after the implementation of the…

  13. The Effects of Parental Involvement in Homework on Student Achievement in Portugal and Luxembourg.

    ERIC Educational Resources Information Center

    Villas-Boas, Adelina

    1998-01-01

    Details a study investigating the effect of well-designed homework activities on 6-7 and 11-12 year-old students' second-language acquisition and literacy skills in Portugal and Luxembourg, and whether parental involvement in these homework activities enhances students' learning. Highlights findings that strongly suggest this is so. Includes…

  14. Preserving Plurilingualism: A Case Study of Emerging Language Policy in a Small Polytechnic Institute in Portugal

    ERIC Educational Resources Information Center

    Arau Ribeiro, María del Carmen

    2013-01-01

    Some policy is first created then implemented. Other policy has a way of making itself known through the back door. This article describes the implementation of a slowly emerging language policy at the Polytechnic Institute of Guarda, Portugal, starting before the Bologna Process led to curricular reform and a restructured social balance in higher…

  15. Situation Report - Denmark, France, German Federal Republic, Luxembourg, Poland, Portugal, Romania, Spain, and Switzerland.

    ERIC Educational Resources Information Center

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning in nine foreign countries are presented in these situation reports. Countries included are Denmark, France, German Federal Republic, Luxembourg, Poland, Portugal, Romania, Spain, and Switzerland. Information is provided in the following areas where appropriate and if it is available: (1) statistics…

  16. Internal Quality Assurance Systems in Portugal: What Their Strengths and Weaknesses Reveal

    ERIC Educational Resources Information Center

    Tavares, Orlanda; Sin, Cristina; Amaral, Alberto

    2016-01-01

    In Portugal, the agency for assessment and accreditation of higher education has recently included in its remit, beyond programme accreditation, the certification of internal quality assurance systems. This implies lighter touch accreditation and aims to direct institutions towards improvement, in addition to accountability. Twelve institutions…

  17. Research in Foreign Language Education in Portugal (2006-2011): Its Transformative Potential

    ERIC Educational Resources Information Center

    Vieira, Flávia; Moreira, Maria Alfredo; Peralta, Helena

    2014-01-01

    This article reviews a selective corpus of empirical and theoretical texts on foreign language pedagogy and teacher education, produced in Portugal between 2006 and 2011. A descriptive and interpretative approach is adopted to inquire into the transformative potential of research, with a focus on its scope, purposes, conceptual and methodological…

  18. Relational Capabilities to Leverage New Knowledge: Managing Directors' Perceptions in UK and Portugal Old Industrial Regions

    ERIC Educational Resources Information Center

    Martins, Jorge Tiago

    2016-01-01

    Purpose: Focusing on the specific context of two European old industrial regions--South Yorkshire (UK) and North Region of Portugal--this paper aims to identify and conceptualise a set of relational capabilities that business leaders perceive to play a key role in industrial rejuvenation. Design/Methodology/Approach: A qualitative research design…

  19. Experiments in Popular Education in Portugal, 1974-1976. Education Studies and Documents, No. 29.

    ERIC Educational Resources Information Center

    Melo, Alberto; Benavente, Ana

    The first in a series of studies of lifelong learning, this paper discusses educational activities undertaken in Portugal after the fall of the dictatorship in 1974 and through 1976. Intended for educational planners and for those working in popular education, the study emphasizes original strategies and experiments, particulary those encouraging…

  20. [Scientific Research Policy for Health in Portugal: II - Facts and Suggestions].

    PubMed

    Guerreiro, Cátia Sá; Hartz, Zulmira; Sambo, Luís; Conceição, Cláudia; Dussault, Gilles; Russo, Giuliano; Viveiros, Miguel; Silveira, Henrique; Pita Barros, Pedro; Ferrinho, Paulo

    2017-03-31

    After more than 40 years of democracy and 30 years of European integration, Portugal has bridged the research gap it had previously. However, when compared to global and European research policies, Portugal still has a long way go regarding investment in research and development. Health Research in Portugal has been managed by the Fundação para a Ciência e Tecnologia and the National Health Institute Doctor Ricardo Jorge, and it has not been a political priority, emphasized by the absence of a national scientific research plan for health, resulting in a weak coordination of actors in the field. The strategic guidelines of the 2004 - 2010 National Health Plan are what comes closest to a health research policy, but these were not implemented by the institutions responsible for scientific research for the health sector. Trusting that adopting a strategy of incentives to stimulate health research is an added-value for the Portuguese health system, the authors present five strategic proposals for research in health in Portugal.

  1. Master's in Autonomous Systems: An Overview of the Robotics Curriculum and Outcomes at ISEP, Portugal

    ERIC Educational Resources Information Center

    Silva, E.; Almeida, J.; Martins, A.; Baptista, J. P.; Campos Neves, B.

    2013-01-01

    Robotics research in Portugal is increasing every year, but few students embrace it as one of their first choices for study. Until recently, job offers for engineers were plentiful, and those looking for a degree in science and technology would avoid areas considered to be demanding, like robotics. At the undergraduate level, robotics programs are…

  2. Arts and Cultural Education at School in Europe. Portugal 2007/08

    ERIC Educational Resources Information Center

    Sousa, Isabel Susana

    2008-01-01

    This paper focuses on Portugal's arts and cultural education. The Ministry of Education (ME) is fundamentally responsible for establishing aims to develop the cultural and creative aspects of education, in accordance with the following aims defined for the whole curriculum. At the level of compulsory education, the Portuguese education system,…

  3. Portugal and United States Cooperative Energy Assessment reference reports. Vol. 3, Part 2

    SciTech Connect

    Not Available

    1981-09-01

    During fiscal years 1980 and 1981, the United States in cooperation with the Government of Portugal conducted a comprehensive assessment of Portugal's energy resources, needs, and uses and developed several alternative energy strategies for meeting projected energy requirements. This assessment was a collaborative effort by a team of US and Portuguese experts in energy resources and technologies, development economics, and energy systems planning and analysis. The US Department of Energy managed the United States' component of the assessment with the overall policy guidance of the US Department of State and with primary technical management by Argonne National Laboratory. The reports in this part of Volume III of the Portugal/United States Cooperative Energy Assessment report were prepared by corporations under contract to the Office of International Energy Development Programs (IEP) of Argonne National Laboratory. These contractors provided IEP with a pool of qualified individuals with experience in specified disciplines and backgrounds to supplement its ability to meet program and schedule requirements set forth by the US Department of Energy. The contractors gathered information in Portugal and prepared the reports to support the resou

  4. Research in Foreign Language Education in Portugal (2006-2011): Its Transformative Potential

    ERIC Educational Resources Information Center

    Vieira, Flávia; Moreira, Maria Alfredo; Peralta, Helena

    2014-01-01

    This article reviews a selective corpus of empirical and theoretical texts on foreign language pedagogy and teacher education, produced in Portugal between 2006 and 2011. A descriptive and interpretative approach is adopted to inquire into the transformative potential of research, with a focus on its scope, purposes, conceptual and methodological…

  5. Curriculum Policy in Portugal (1995-2007): Global Agendas and Regional and National Reconfigurations

    ERIC Educational Resources Information Center

    Teodoro, Antonio; Estrela, Elsa

    2010-01-01

    This paper undertakes a critical analysis of recent education and curriculum policies in Portugal, focusing on the relationship between globalization, international agencies, and the curriculum. It aims to highlight not only changes in the organization of schools, but also the setting of a agenda structured at a global level for education in which…

  6. Education Returns of Wage Earners and Self-Employed Workers: Portugal Vs. Spain

    ERIC Educational Resources Information Center

    Garcia-Mainar, I.; Montuenga-Gomez, V.M.

    2005-01-01

    This paper investigates the returns to education in two Southern EU countries, Portugal and Spain, both characterized by a relatively high self-employment rate. The impact of education on both wage earners and the self-employed is analyzed by using a comparable data set coming from the European Community Household Panel during the period…

  7. Learning Transfer--Validation of the Learning Transfer System Inventory in Portugal

    ERIC Educational Resources Information Center

    Velada, Raquel; Caetano, Antonio; Bates, Reid; Holton, Ed

    2009-01-01

    Purpose: The purpose of this paper is to analyze the construct validity of learning transfer system inventory (LTSI) for use in Portugal. Furthermore, it also aims to analyze whether LTSI dimensions differ across individual variables such as gender, age, educational level and job tenure. Design/methodology/approach: After a rigorous translation…

  8. Educational Journals and Worldwide Circulation of Pedagogical Knowledge: Brazil and Portugal (1921?1935)

    ERIC Educational Resources Information Center

    Francisco, Jaime; Cordeiro, Parreira; Carvalho, Luis Miguel

    2005-01-01

    This article focuses on the circulation of educational models between Portugal and Brazil (from 1920 to 1935), within a broader context of an intensive international transfer of "ways of thinking" about education. It describes and analyses the results from research on two educational journals, one Portuguese (Revista Escolar) the other…

  9. Epidemiology of Autism Spectrum Disorder in Portugal: Prevalence, Clinical Characterization, and Medical Conditions

    ERIC Educational Resources Information Center

    Oliveira, Guiomar; Ataide, Assuncao; Marques, Carla; Miguel, Teresa S.; Coutinho, Ana Margarida; Mota-Vieira, Luisa; Goncalves, Esmeralda; Lopes, Nazare Mendes; Rodrigues, Vitor; Carmona da Mota, Henrique; Vicente, Astrid Moura

    2007-01-01

    The objective of this study was to estimate the prevalence of autistic spectrum disorder (ASD) and identify its clinical characterization, and medical conditions in a paediatric population in Portugal. A school survey was conducted in elementary schools, targeting 332 808 school-aged children in the mainland and 10 910 in the Azores islands.…

  10. European Gender Lessons: Girls and Boys at Scout Camps in Denmark, Portugal, Russia and Slovakia

    ERIC Educational Resources Information Center

    Nielsen, Harriet Bjerrum

    2004-01-01

    The article investigates the tensions between and within models of gender equality and gender complementarity by studying children who are in the midst of learning to apply these gender models in practice. Children (aged 11-15 years) were observed and interviewed while they participated in scout camps in Denmark, Portugal, Slovakia and Russia.…

  11. Zoonotic Onchocerca lupi infection in dogs, Greece and Portugal, 2011-2012.

    PubMed

    Otranto, Domenico; Dantas-Torres, Filipe; Giannelli, Alessio; Latrofa, Maria Stefania; Papadopoulos, Elias; Cardoso, Luís; Cortes, Helder

    2013-12-01

    Onchocerca lupi infection is reported primarily in symptomatic dogs. We aimed to determine the infection in dogs from areas of Greece and Portugal with reported cases. Of 107 dogs, 9 (8%) were skin snip-positive for the parasite. DNA sequences of parasites in specimens from distinct dog populations differed genetically from those in GenBank.

  12. Master's in Autonomous Systems: An Overview of the Robotics Curriculum and Outcomes at ISEP, Portugal

    ERIC Educational Resources Information Center

    Silva, E.; Almeida, J.; Martins, A.; Baptista, J. P.; Campos Neves, B.

    2013-01-01

    Robotics research in Portugal is increasing every year, but few students embrace it as one of their first choices for study. Until recently, job offers for engineers were plentiful, and those looking for a degree in science and technology would avoid areas considered to be demanding, like robotics. At the undergraduate level, robotics programs are…

  13. Present habitat suitability for Anopheles atroparvus (Diptera, Culicidae) and its coincidence with former malaria areas in mainland Portugal.

    PubMed

    Capinha, César; Gomes, Eduardo; Reis, Eusébio; Rocha, Jorge; Sousa, Carla A; do Rosário, V E; Almeida, A Paulo

    2009-05-01

    Malaria was a major health problem in the first half of the 20th Century in mainland Portugal. Nowadays, although the disease is no longer endemic, there is still the risk of future endemic infections due to the continuous occurrence of imported cases and the possibility of transmission in the country by Anopheles atroparvus Van Thiel, 1927. Since vector abundance constitute one of the foremost factors in malaria transmission, we have created several habitat suitability models to describe this vector species' current distribution. Three different correlative models; namely (i) a multilayer perceptron artificial neural network (MLP-ANN); (ii) binary logistic regression (BLR); and (iii) Mahalanobis distance were used to combine the species records with a set of five environmental predictors. Kappa coefficient values from k-fold cross-validation records showed that binary logistic regression produced the best predictions, while the other two models also produced acceptable results. Therefore, in order to reduce uncertainty, the three suitability models were combined. The resulting model identified high suitability for An. atroparvus in the majority of the country with exception of the northern and central coastal areas. Malaria distribution during the last endemic period in the country was also compared with the combined suitability model, and a high degree of spatial agreement was obtained (kappa = 0.62). It was concluded that habitat suitability for malaria vectors can constitute valuable information on the assessment of several spatial attributes of the disease. In addition, the results suggest that the spatial distribution of An. atroparvus in the country remains very similar to the one known about seven decades ago.

  14. Prostate cancer incidence and mortality in Portugal: trends, projections and regional differences.

    PubMed

    Pina, Francisco; Castro, Clara; Ferro, Ana; Bento, Maria J; Lunet, Nuno

    2016-08-01

    There is a large geographical variability in prostate cancer incidence and mortality trends, mostly because of heterogeneity in control efforts across regions. We aimed to describe the time trends in prostate cancer incidence and mortality in Portugal, overall and by region, and to estimate the number of incident cases and deaths in 2020. The number of cases and incidence rates in 1998-2009 were collected from the Regional Cancer Registries. The number of deaths and mortality rates were obtained from the WHO mortality database (1988-2003 and 2007-2013) and Statistics Portugal (2004-2006; 1991-2013 by region). JoinPoint analyses were used to identify significant changes in trends in age-standardized incidence and mortality rates. Incidence and mortality predictions for 2020 were performed using Poisson regression models and population projections provided by Statistics Portugal. In Portugal, prostate cancer incidence has been increasing since 1998 (1.8%/year), with the exception of the North Region, with a decrease since 2006 (-3.2%/year). An overall mortality decline has been observed since 1997 (-2.2%/year), although there were two patterns of mortality variation at the regional level: one with an inflection point or significant variation in the rates and the other without significant variation. If these trends are maintained, ∼8600 incident cases and 1700 deaths may be expected to occur in Portugal in 2020. Despite the overall increasing incidence and decreasing mortality, there is a large heterogeneity across regions. Future studies should address regional differences in the trends of prostate specific antigen screening and in the effective management of prostate cancer.

  15. Post-fire vegetation recovery in Portugal based on spot/vegetation data

    NASA Astrophysics Data System (ADS)

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

    2010-04-01

    A procedure is presented that allows identifying large burned scars and the monitoring of vegetation recovery in the years following major fire episodes. The procedure relies on 10-day fields of Maximum Value Composites of Normalized Difference Vegetation Index (MVC-NDVI), with a 1 km×1 km spatial resolution obtained from the VEGETATION instrument. The identification of fire scars during the extremely severe 2003 fire season is performed based on cluster analysis of NDVI anomalies that persist during the vegetative cycle of the year following the fire event. Two regions containing very large burned scars were selected, located in Central and Southwestern Portugal, respectively, and time series of MVC-NDVI analysed before the fire events took place and throughout the post-fire period. It is shown that post-fire vegetation dynamics in the two selected regions may be characterised based on maps of recovery rates as estimated by fitting a monoparametric model of vegetation recovery to MVC-NDVI data over each burned scar. Results indicated that the recovery process in the region located in Central Portugal is mostly related to fire damage rather than to vegetation density before 2003, whereas the latter seems to have a more prominent role than vegetation conditions after the fire episode, e.g. in the case of the region in Southwestern Portugal. These differences are consistent with the respective predominant types of vegetation. The burned area located in Central Portugal is dominated by Pinus Pinaster whose natural regeneration crucially depends on the destruction of seeds present on the soil surface during the fire, whereas the burned scar in Southwestern Portugal was populated by Eucalyptus that may quickly re-sprout from buds after fire. Besides its simplicity, the monoparametric model of vegetation recovery has the advantage of being easily adapted to other low-resolution satellite data, as well as to other types of vegetation indices.

  16. Disability-adjusted life years lost due to ischemic heart disease in mainland Portugal, 2013.

    PubMed

    Henriques, Ana; Araújo, Carla; Viana, Marta; Laszczynska, Olga; Pereira, Marta; Bennett, Kathleen; Lunet, Nuno; Azevedo, Ana

    2017-04-01

    Estimates of the burden of ischemic heart disease (IHD), including geographic differences, should support health policy decisions. We set out to estimate the burden of IHD in mainland Portugal in 2013 by calculating disability-adjusted life years (DALYs) and to compare this burden between five regions. Years of life lost (YLLs) were calculated by multiplying the number of IHD deaths in 2013 (Statistics Portugal) by the life expectancy at the age at which death occurred. Years lived with disability (YLDs) were computed as the number of cases of acute coronary syndrome, stable angina and ischemic heart failure multiplied by an average disability weight. Crude and age-standardized DALYs (direct method, Standard European Population) were calculated for mainland Portugal and for the Northern, Central, Lisbon, Alentejo and Algarve regions. In 2013, 95413 DALYs were lost in mainland Portugal due to IHD. YLLs accounted for 88.3% of the disease burden. Age-standardized DALY rates per 1000 population were higher in men than in women, across the entire country (8.9 in men; 3.4 in women) and within each region, ranging from 7.3 in the Northern and Central regions to 11.8 in the Algarve in men, and from 2.6 in the Northern region to 4.6 in Lisbon in women. Nearly 100000 DALYs were lost to IHD in Portugal, mostly through early mortality. This study enables accurate comparisons with other countries and between regions; however, it highlights the need for population-based studies to obtain specific data on morbidity. Copyright © 2017 Sociedade Portuguesa de Cardiologia. Publicado por Elsevier España, S.L.U. All rights reserved.

  17. Trends in gastric cancer mortality and in the prevalence of Helicobacter pylori infection in Portugal.

    PubMed

    Morais, Samantha; Ferro, Ana; Bastos, Ana; Castro, Clara; Lunet, Nuno; Peleteiro, Bárbara

    2016-07-01

    Portugal has the highest gastric cancer mortality rates in Western Europe, along with high prevalences of Helicobacter pylori infection. Monitoring their trends is essential to predict the burden of this cancer. We aimed to quantify time trends in gastric cancer mortality in Portugal and in each administrative region, and to compute short-term predictions, as well as to describe the prevalence of H. pylori infection, through a systematic review. Joinpoint analyses were used to identify significant changes in sex-specific trends in gastric cancer age-standardized mortality rates (ASMR) and to estimate annual percent changes (APC). The most recent trends were considered to compute estimates up to 2020 by adjusting Poisson regression models. We searched PubMed and IndexRMP to identify studies carried out in Portugal reporting the prevalence of H. pylori. Gastric cancer mortality has been decreasing in Portugal since 1971 in men (from ASMR=55.3/100 000; APC=-2.4, 95% confidence interval: -2.5 to -2.3) and since 1970 in women (from ASMR=28.0/100 000; APC=-2.8, 95% confidence interval: -2.9 to -2.7), although large regional differences were observed. Predicted ASMR for 2015 and 2020 were 18.8/100 000 and 16.7/100 000 for men and 8.5/100 000 and 7.4/100 000 for women, respectively. The prevalence of H. pylori varied from almost 5% at 0.5-2 years to just over 90% at 70 years or more. No consistent variation was observed since the 1990s. The downward trends in mortality rates are expected to remain in the next decades. The high prevalence of H. pylori infection across age groups and studies from different periods shows a large potential for decrease in the burden of gastric cancer in Portugal.

  18. A First Crustal Model beneath Portugal from Teleseismic Rayleigh Wave Ellipticity Inversion

    NASA Astrophysics Data System (ADS)

    Attanayake, Januka; Ferreira, Ana M. G.; Berbellini, Andrea; Morelli, Andrea

    2017-04-01

    Accurate seismic crustal models are important for interpreting seismicity and tectonics and predicting strong ground motion. These interpretations and predictions are particularly important in regions prone to significant seismic hazard such as Portugal, where considerable destruction has taken place from large on- and offshore earthquakes (e.g. 1755 M 8 Lisbon and 1909 Benavente M 6.0 earthquakes). The lack of high quality countrywide broadband data in the past has hindered quantitative characterization of regional Earth structure in Portugal. Due to a significant expansion of the Portuguese seismic network, however, a large volume of data is accumulating since 2006. We used this new high quality dataset to measure multi-period Rayleigh Wave Ellipticity (RWE), which we inverted to build the first seismic crustal model beneath Portugal. RWE is defined by the Horizontal-to-Vertical (H/V) amplitude ratio at a given seismic station, and theoretical studies demonstrate it to be strongly sensitive to the structure immediately beneath that particular station. We measured teleseismic RWE between 15 s and 60 s from 33 permanent and temporary stations in Portugal and inverted it for shear wave velocity (Vs) structure of the crust using a fully non-linear Monte Carlo method. Our results show that both RWE and Vs are spatially correlated with surface geology. Notably, sedimentary basins produced by Mesozoic rifting (e.g. Lusitanian Basin (LB) and the Lower Tagus-Sado Basin (LTSB)) are correlated with higher RWE (lower Vs). Similar high RWE values are observed in the interior of Central Iberian Zone (CIZ), which is an older metamorphic belt. We interpret this to be the signature of an extensional episode that the CIZ has undergone possibly simultaneous to the Mesozoic rift event. The Galicia-Tras-os-Montes-Zone (GTMZ)- a Paleozoic metamorphic belt - in Northern Portugal exhibits the lowest RWE (highest Vs), whereas other metamorphic terrains have RWE intermediate to Basins and

  19. The Atlantic divide in coronary heart disease: Epidemiology and patient care in the US and Portugal.

    PubMed

    Lobo, Mariana F; Azzone, Vanessa; Resnic, Frederic S; Melica, Bruno; Teixeira-Pinto, Armando; Azevedo, Luís Filipe; Freitas, Alberto; Nisa, Cláudia; Bacelar-Nicolau, Leonor; Rocha-Gonçalves, Francisco Nuno; Pereira-Miguel, José; Costa-Pereira, Altamiro; Normand, Sharon-Lise

    2017-09-01

    We aimed to compare access to new health technologies to treat coronary heart disease (CHD) in the health systems of Portugal and the US, characterizing the needs of the populations and the resources available. We reviewed data for 2000 and 2010 on epidemiologic profiles of CHD and on health care available to patients. Thirty health technologies (16 medical devices and 14 drugs) introduced during the period 1980-2015 were identified by interventional cardiologists. Approval and marketing dates were compared between countries. Relative to the US, Portugal has lower risk profiles and less than half the hospitalizations per capita, but fewer centers per capita provide catheterization and cardiothoracic surgery services. More than 70% of drugs were available sooner in the US, whereas 12 out of 16 medical devices were approved earlier in Portugal. Nevertheless, at least five of these devices were adopted first or diffused faster in the US. Mortality due to CHD and myocardial infarction (MI) was lower in Portugal (CHD: 72.8 vs. 168 and MI: 48.7 vs. 54.1 in Portugal and the US, respectively; age- and gender-adjusted deaths per 100000 population, 2010); but only CHD deaths exhibited a statistically significant difference between the countries. Differences in regulatory mechanisms and price regulations have a significant impact on the types of health technologies available in the two countries. However, other factors may influence their adoption and diffusion, and this appears to have a greater impact on mortality, due to acute conditions. Copyright © 2017 Sociedade Portuguesa de Cardiologia. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. Twenty-first-century science.

    PubMed Central

    Greenwood, M R

    1995-01-01

    Scientific life is changing in fundamental ways as the twenty-first century approaches. Advances in technology are changing methods of scientific communications and dissemination of information, while diminishing resources lead to stabilization, politicization, increased public oversight, and the potential for significant downsizing. Libraries can foster the crucial interdisciplinary connections necessary to forge a new vision of scholarship. PMID:7703945

  1. Physics in the Twentieth Century

    ERIC Educational Resources Information Center

    Weisskopf, Victor F.

    1970-01-01

    Provides a review of the great discoveries, theoretical concepts and development of physics in the 20th century. The growth and significance of diverse fields such as quantum theory, relativity theory, atomic physics, molecular physics, the physics of the solid state, nuclear physics, astrophysics, plasma physics, and particle physics are…

  2. Immigration and the American century.

    PubMed

    Hirschman, Charles

    2005-11-01

    The full impact of immigration on American society is obscured in policy and academic analyses that focus on the short-term problems of immigrant adjustment. With a longer-term perspective, which includes the socioeconomic roles of the children of immigrants, immigration appears as one of the defining characteristics of twentieth-century America. Major waves of immigration create population diversity with new languages and cultures, but over time, while immigrants and their descendants become more "American," the character of American society and culture is transformed. In the early decades of the twentieth century, immigrants and their children were the majority of the workforce in many of the largest industrial cities; in recent decades, the arrival of immigrants and their families has slowed the demographic and economic decline of some American cities. The presence of immigrants probably creates as many jobs for native-born workers as are lost through displacement. Immigrants and their children played an important role in twentieth-century American politics and were influential in the development of American popular culture during the middle decades of the twentieth century. Intermarriage between the descendants of immigrants and old-stock Americans fosters a national identity based on civic participation rather than ancestry.

  3. Physics in the Twentieth Century

    ERIC Educational Resources Information Center

    Weisskopf, Victor F.

    1970-01-01

    Provides a review of the great discoveries, theoretical concepts and development of physics in the 20th century. The growth and significance of diverse fields such as quantum theory, relativity theory, atomic physics, molecular physics, the physics of the solid state, nuclear physics, astrophysics, plasma physics, and particle physics are…

  4. Talladega College: The First Century.

    ERIC Educational Resources Information Center

    Jones, Maxine D.; Richardson, Joe M.

    The book presents the history of the growth, development, and significance of Alabama's Talladega College, a black liberal arts college, from its inception in the 1860s through the student protest movement more than a century later. The historical account emphasizes such college issues as finance, enrollment, students, educational policy, and the…

  5. Leaders for a New Century.

    ERIC Educational Resources Information Center

    Shaw, Ruth G.

    The turn of the century will signal a profound change in the composition and character of the leadership of community colleges. Future leaders will have in common with their peers in the private sector a global perspective and a mastery of technology seldom seen in today's leaders. More of them will be women, minorities, and immigrants. Beyond…

  6. Two Centuries of Soil Conservation.

    ERIC Educational Resources Information Center

    Helms, Douglas

    1991-01-01

    Narrates U.S. soil conservation history since the late eighteenth century. Discusses early practices such as contour plowing. Profiles individuals who promoted soil conservation and were largely responsible for the creation of the Soil Conservation Service. Explains the causes of erosion and how soil conservation districts help farmers prevent…

  7. Selenography in the seventeenth century.

    NASA Astrophysics Data System (ADS)

    Whitaker, E. A.

    Contents: 1. Pre-telescopic observations. 2. The first telescopic observations. 3. Galileo's lunar observations. 4. Two new selenographical programmes. 5. A flurry of activity. 6. Hevelius and his Selenographia. 7. Riccioli, Grimaldi, and nomenclature. 8. Robert Hooke and selenology. 9. Cassini and La Hire. 10. Other seventeenth-century selenography. 11. Conclusion.

  8. Two Centuries of Soil Conservation.

    ERIC Educational Resources Information Center

    Helms, Douglas

    1991-01-01

    Narrates U.S. soil conservation history since the late eighteenth century. Discusses early practices such as contour plowing. Profiles individuals who promoted soil conservation and were largely responsible for the creation of the Soil Conservation Service. Explains the causes of erosion and how soil conservation districts help farmers prevent…

  9. Three Centuries of American Inequality.

    ERIC Educational Resources Information Center

    Lindert, Peter H.; Williamson, Jeffrey G.

    Income inequality in the United States displays considerable variance since the seventeenth century. There is no eternal constancy to the degree of inequality in total income, in labor earnings, or in income from conventional nonhuman wealth either before or after the effects of government taxes and spending. When all the necessary adjustments to…

  10. The 21st Century Learner.

    ERIC Educational Resources Information Center

    Sheppard, Beverly

    The profound changes of the 21st century are transforming America into what must become a learning society. Never before have museums, libraries and the whole of the non-formal sector of educational institutions faced such challenges and opportunities. The demand is great for fresh and innovative thinking to construct a bold, new learning network…

  11. Toward 21st Century Supports

    ERIC Educational Resources Information Center

    Umphrey, Jan

    2010-01-01

    This article presents an interview with Linda Darling-Hammond, Charles Ducommun Professor of Education at Stanford University, director of the Stanford Center for Opportunity Policy and Education, and codirector of the school redesign network at Stanford. In this interview, Darling-Hammond describes the term "21st century skills" and shares her…

  12. [Mercury (and...) through the centuries].

    PubMed

    Kłys, Małgorzata

    2010-01-01

    Mercury has a long history, fascinating in its many aspects. Through the centuries--from ancient times to the present day--the metal in its various forms, also known under the name "quicksilver", accompanied the man and was used for diversified purposes. Today, mercury is employed in manufacturing thermometers, barometers, vacuum pumps and explosives. It is also used in silver and gold mining processes. Mercury compounds play a significant role in dentistry, pharmaceutical industry and crop protection. The contemporary use of mercury markedly decreases, but historically speaking, the archives abound in materials that document facts and events occurring over generations and the immense intellectual effort aiming at discovering the true properties and mechanisms of mercury activity. Mercury toxicity, manifested in destruction of biological membranes and binding of the element with proteins, what disturbs biochemical processes occurring in the body, was discovered only after many centuries of the metal exerting its effect on the lives of individuals and communities. For centuries, mercury was present in the work of alchemists, who searched for the universal essence or quintessence and the so-called philosopher's stone. In the early modern era, between the 16th and 19th centuries, mercury was used to manufacture mirrors. Mercury compounds were employed as a medication against syphilis, which plagued mankind for more than four hundred years--from the Middle Ages till mid 20th century, when the discovery of penicillin became the turning point. This extremely toxic therapy resulted in much suffering, individual tragedies, chronic poisonings leading to fatalities and dramatic sudden deaths. In the last fifty years, there even occurred attempts of mentally imbalanced individuals at injecting themselves with metallic mercury, also as a performance-enhancing drug. Instances of mass mercury poisoning occurred many times in the past in consequence of eating food products

  13. Vegetation stress and summer fire activity in Portugal

    NASA Astrophysics Data System (ADS)

    Carlos, DaCamara; Sílvia, Nunes

    2013-04-01

    Fire activity in Mediterranean Europe is closely related to the climatological background where the occurrence of rainy and mild winters, followed by warm and dry summers, may induce high levels of vegetation stress over the different regions making them prone to the occurrence of fire events. The aim of the present study is to investigate whether years of very high or very low levels of fire activity over forests in Portugal are linked to contrasting vegetation cycles associated to high and low degrees of vegetation stress during the summer season. The present study relies on time series of yearly amounts of burned areas provided by Instituto de Conservação da Natureza e das Florestas (ICNF), the national authority for forests as well as on monthly values of NDVI and of brightness temperature as obtained from the Mediterranean Extended Daily One Km AVHRR Data Set (MEDOKADS) product provided by the Free University of Berlin. Both datasets cover the 16-year period from 1990 to 2005. The area of forest is first identified by means of a k-means cluster analysis that is performed on climatological yearly means of NDVI and brightness temperature. Monthly means of NDVI and of brightness temperature are then evaluated over the area of forest and composites are made for severe and mild years of fire activity defined as those with yearly burned areas respectively above the third quartile and below the first quartile. The composite of severe years presents a brightness temperature cycle with values above average during spring and summer together with values of NDVI below average during summer, the behavior of both parameters providing an indication of vegetation stress. In contrast, the composite of mild years of fire activity presents an NDVI cycle with values well below average during spring, an indication of lack of biomass, and a brightness temperature cycle with values below average during spring and summer, an indication that vegetation is not under stress. Results

  14. Bedforms and sediment distribution in the Minho estuary (Northern Portugal)

    NASA Astrophysics Data System (ADS)

    Duarte, Henrique

    2010-05-01

    Here are presented preliminary results of the MINHO09 cruise, carried out within the scope of the paleoclimatic research task of the MINHO project (PROYECTO 0234_NATURA_MIÑO_MINHO). Bed features and sediment distribution were mapped in the Minho estuary (Northern Portugal) using a dual frequency sidescan sonar mosaic (EdgeTech 4200-MP), and bottom sediment texture data from 71 sites sampled with a winch operated sediment grab (Van Veen type). The survey was done within 5 days, in low flow energy conditions of summer dry weather and neap tides, close to optimal conditions for correlating the acoustic imagery with the bottom sediment data. A DGPS (Omnistar 8200HP) was used to determine the horizontal position of the acoustic imagery and the sediment sample sites with sub-meter accuracy. Uncorrected water depths were determined with a depth echo-sounder (Odom HYDROTRAC echo sounder), and the water depths referred to the local datum was later determined using data from a tidal gauge (Valeport model 740) deployed specifically for this survey. Overall the sampled sediments were mostly poorly calibrated, with grain sizes ranging from gravel to mud coexisting in the same sample, probably reflecting the great seasonal contrast in flow conditions in the Minho River. The predominantly muddy sediments were observed along the river margins (frequently charged with gas) and, locally, along relatively deeper portions of the channel bed. The bedforms observed in the sidescan sonar data are dominated by 2D and 3D dunes and ripples. There are several locations were the bedforms suddenly change from larger dunes (wave lengths greater than 5m) to smaller ripples (wave lengths smaller than 1m). These changes may be related to the occurrence of supercritical flow conditions (Froude number > 1): hydraulic jumps in places were there is a sudden change in depth without any change in channel width, or chutes and pools in places were there is a sudden change in channel width; future work is

  15. Graphite Black shale of Vendas de Ceira, Coimbra, Portugal

    NASA Astrophysics Data System (ADS)

    Quinta-Ferreira, Mário; Silva, Daniela; Coelho, Nuno; Gomes, Ruben; Santos, Ana; Piedade, Aldina

    2017-04-01

    The graphite black shale of Vendas de Ceira located in south of Coimbra (Portugal), caused serious instability problems in recent road excavation slopes. The problems increased with the rain, transforming shales into a dark mud that acquires a metallic hue when dried. The black shales are attributed to the Devonian or eventually, to the Silurian. At the base of the slope is observed graphite black shale and on the topbrown schist. Samples were collected during the slope excavation works. Undisturbed and less altered materials were selected. Further, sampling was made difficult as the graphite shale was covered by a thick layer of reinforced concrete, which was used to stabilize the excavated surfaces. The mineralogy is mainly constituted by quartz, muscovite, ilite, ilmenite and feldspar without the presence of expansive minerals. The organic matter content is 0.3 to 0.4%. The durability evaluated by the Slake Durability Test varies from very low (Id2 of 6% for sample A) to high (98% for sample C). The grain size distribution of the shale particles, was determined after disaggregation with water, which allowed verifying that sample A has 37% of fines (5% of clay and 32% of silt) and 63% of sand, while sample C has only 14% of fines (2% clay and 12% silt) and 86% sand, showing that the decrease in particle size contributes to reduce durability. The unconfined linear expansion confirms the higher expandability (13.4%) for sample A, reducing to 12.1% for sample B and 10.5% for sample C. Due the shale material degradated with water, mercury porosimetry was used. While the dry weight of the three samples does not change significantly, around 26 kN/m3, the porosity is much higher in sample A with 7.9% of pores, reducing to 1.4% in sample C. The pores size vary between 0.06 to 0.26 microns, does not seem to have any significant influence in the shale behaviour. In order to have a comparison term, a porosity test was carried out on the low weatherable brown shale, which is

  16. Probabilistic Seismic Hazard Disaggregation Analysis for the South of Portugal

    NASA Astrophysics Data System (ADS)

    Rodrigues, I.; Sousa, M.; Teves-Costa, P.

    2010-12-01

    Probabilistic seismic hazard disaggregation analysis was performed and seismic scenarios were identified for Southern Mainland Portugal. This region’s seismicity is characterized by small and moderate magnitude events and by the sporadic occurrence of large earthquakes (e.g. the 1755 Lisbon earthquake). Thus, the Portuguese Civil Protection Agency (ANPC) sponsored a collaborative research project for the study of the seismic and tsunami risks in the Algarve (project ERSTA). In the framework of this project, a series of new developments were obtained, namely the revision of the seismic catalogue (IM, 2008), the delineation of new seismogenic zones affecting the Algarve region, which reflects the growing knowledge of this region's seismotectonic context, the derivation of new spectral attenuation laws (Carvalho and Campos Costa, 2008) and the revision of the probabilistic seismic hazard (Sousa et al. 2008). Seismic hazard was disaggregated considering different spaces of random variables, namely, bivariate conditional hazard distributions of X-Y (seismic source latitude and longitude) and multivariate 4D conditional hazard distributions of M-(X-Y)-ɛ (ɛ - deviation of ground motion to the median value predicted by an attenuation model). These procedures were performed for the peak ground acceleration (PGA) and for the 5% damped 1.0 and 2.5 Hz spectral acceleration levels of three return periods: 95, 475 and 975 years. The seismic scenarios controlling the hazard of a given ground motion level, were identified as the modal values of the 4D disaggregation analysis for each of the 84 parishes of the Algarve region. Those scenarios, based on a probabilistic analysis, are meant to be used in the emergency planning as a complement to the historical scenarios that severely affected this region. Seismic scenarios share a few number of geographical locations for all return periods. Moreover, seismic hazard of most Algarve’s parishes is dominated by the seismicity located

  17. Shallow translational slides hazard evaluation in Santa Marta de Penaguião (Douro valley - Portugal)

    NASA Astrophysics Data System (ADS)

    Pereira, Susana; Luís Zêzere, José; Bateira, Carlos

    2010-05-01

    The present study is developed for the municipality of Santa Marta de Penaguião (70 square kilometers), located in the Douro Valley region (Northern Portugal). In the past, several destructive landslides occurred in this area, and were responsible for deaths and destruction of houses and roads. Despite these losses, mitigation and landslide zonation programs are missing, and the land use planning at the municipal level did not solve yet the problem. The study area is mainly composed by metamorphic rocks (e.g., schist and quartzite). These rocks are strongly fractured, and weathered materials are abundant in clayed schist, mainly in those areas where agricultural terraces were constructed centuries ago for the vineyard monoculture. From the geomorphologic point of view, the study area is characterized by deep incised valleys, tectonic depressions and slopes controlled by the geological structure. Elevation ranges from 49 m to 1416 m. The main landslide triggering factor is rainfall and the mean annual precipitation ranges from 700 mm (in the bottom of fluvial valleys) to 2500 mm (in the mountains top). A landslide inventory was performed in 2005-2009 using aerial photo-interpretation (1/5.000 scale) and field work. The inventory includes 848 landslides, most of shallow translational slide type (85% of total slope movements). The landslide density is 10.5 events/square kilometers, and the average landslide area is 535 square meters. The susceptibility to shallow translational slide occurrence was assessed at the 1: 10 000 scale in a GIS environment. Two different bivariate statistical methods were used to evaluate landslide susceptibility: the Information Value and the Fuzzy Logic Gamma operator. Eight conditioning factors were weighted and integrated to model susceptibility: slope angle, slope aspect, slope curvature, lithology, geomorphologic units, fault density, land use and terrace structures build in slopes. The susceptibility results were validated using a

  18. Impacts of climate change on erosion in humid and dry Mediterranean regions of Portugal

    NASA Astrophysics Data System (ADS)

    Nunes, João Pedro; Marisa Santos, Juliana; Sampaio, Elsa; Corte-Real, João; Moreira, Madalena; Jacinto, Rita; Bernard-Jannin, Léonard

    2014-05-01

    Soils in the Mediterranean regions of Europe are often vulnerable to soil erosion, due to a combination of annual plant cover cycles, centuries of human use, the concentration of rainstorms in a short period of the year, and other factors. Climate change could bring about a warmer and drier climate, limiting vegetation growth while bringing heavier storms during winter. This could eventually lead to higher risks of soil losses and the consequential problems of land degradation and desertification. Project ERLAND, which began in 2009, is assessing these risks for two Mediterranean research catchments in Portugal, with four main goals: (i) collect data to understand hydrological and erosion processes in representative catchments; (ii) use this data to parameterize the SWAT eco-hydrological and erosion model as accurately as possible; (iii) use future socio-economic scenarios to estimate both impacts on climate change and on future land-use practices; and (iv) apply the SWAT model for these scenarios and estimate the consequences for soil erosion rates. The Macieira catchment is in a wet Mediterranean climate region, with high rainfall (c. 1300 mm.y-1) but a distinct summer dry season; erosion processes are associated with periods of sparse cover in autumn in fields with a pasture-corn rotation, but also with forest plantations after clear-cutting and especially after forest fires. The occurrence of a forest fire inside the catchment in 2011 allowed an analysis of the role played by this kind of disturbances on soil erosion. Climate change could bring less erosive rainfall events, but an increase in fire frequency, and therefore a potential shift of erosion from agriculture to forest land-uses. The Guadalupe catchment has a dry Mediterranean climate (rainfall of c. 550 mm.y-1); erosion processes occur mostly in permanent crops (olive trees) and winter cereal fields. Climate change could bring a concentration of rainfall in winter, as well as an increase in the area

  19. The invasive kelp Undaria pinnatifida (Laminariales, Ochrophyta) along the north coast of Portugal: distribution model versus field observations.

    PubMed

    Veiga, P; Torres, A C; Rubal, M; Troncoso, J; Sousa-Pinto, I

    2014-07-15

    After the first report of Undaria pinnatifida in north Portugal (between 1999 and 2007), a rapid spread of this species could be expected due to the presence of a stable population and the favourable environmental conditions proposed by distribution models. However, field surveys showed that U. pinnatifida was not present in most of the rocky shores in north Portugal. It seems that U. pinnatifida cannot outcompete native species outside of marinas in north Portugal. The only population in natural rocky shores was found in Buarcos, where this species was frequent. This study provides density data of U. pinnatifida that will be useful in the future to monitor changes on its abundance and distribution in the centre and south of Portugal.

  20. An overview of the RAIDEN project: a study of lightning in Portugal

    NASA Astrophysics Data System (ADS)

    Fragoso, Marcelo; Leite, Solange; Sousa, João; Correia, Sandra; Reis, Margarida; Santos, João Andrade

    2013-04-01

    Atmospheric lightning is an important atmospheric hazard, as cloud-to-ground discharges (CGD) can affect people, can lead to severe damages in buildings, equipment, and can trigger forest fires. The potential damages directly linked to CGD have been increasing as society develops (e.g. due to greater use of electronic equipment). However, an adequate risk assessment requires an analysis in depth of the CGD spatial-temporal distributions. Further, the climate change impacts on the lightning activity still present many uncertainties. Nevertheless, there is a wide agreement in the scientific community that climate change in Europe is likely to impact on frequency, severity and location of extreme events. The Portuguese meteorological office (IPMA) maintains a lightning detection network (LDN) over mainland Portugal since June 2002. Due to the recent and short time period of available data, there are only few studies using this dataset. The RAIDEN project (contract number PTDC/CTE-ATM/101931/2008) - Lightning activity in Portugal: variability patterns and socioeconomic impacts - aims (1) to characterize the spatial-temporal variability of the lightning activity over mainland Portugal and (2) to assess its corresponding risks and socioeconomic impacts. This study is based on data provided by the Portuguese LDN and follows a multidisciplinary approach. As such, the project is focused on a 7-year period (2003-2009) of CGD data and the research program started studying the main climatological aspects of lightning activity, regarding the spatial patterns of the CGD occurrences, as well as their temporal variability at different time scales (inter-annual, seasonal and daily variability). The spatial patterns of the CGD occurrences over Portugal have also been categorized taking into account their spatial spread and strength using a clustering methodology. Furthermore, the dynamical mechanisms underlying the CGD occurrences, including the identification of the main lightning

  1. Testing continuous earthquake detection and location in Alentejo (South Portugal) by waveform coherency analysis

    NASA Astrophysics Data System (ADS)

    Matos, Catarina; Grigoli, Francesco; Cesca, Simone; Custódio, Susana

    2015-04-01

    In the last decade a permanent seismic network of 30 broadband stations, complemented by dense temporary deployments, covered Portugal. This extraordinary network coverage enables now the computation of a high-resolution image of the seismicity of Portugal, which in turn will shed light on the seismotectonics of Portugal. The large data volumes available cannot be analyzed by traditional time-consuming manual location procedures. In this presentation we show first results on the automatic detection and location of earthquakes occurred in a selected region in the south of Portugal Our main goal is to implement an automatic earthquake detection and location routine in order to have a tool to quickly process large data sets, while at the same time detecting low magnitude earthquakes (i.e., lowering the detection threshold). We present a modified version of the automatic seismic event location by waveform coherency analysis developed by Grigoli et al. (2013, 2014), designed to perform earthquake detections and locations in continuous data. The event detection is performed by continuously computing the short-term-average/long-term-average of two different characteristic functions (CFs). For the P phases we used a CF based on the vertical energy trace, while for S phases we used a CF based on the maximum eigenvalue of the instantaneous covariance matrix (Vidale 1991). Seismic event detection and location is obtained by performing waveform coherence analysis scanning different hypocentral coordinates. We apply this technique to earthquakes in the Alentejo region (South Portugal), taking advantage from a small aperture seismic network installed in the south of Portugal for two years (2010 - 2011) during the DOCTAR experiment. In addition to the good network coverage, the Alentejo region was chosen for its simple tectonic setting and also because the relationship between seismicity, tectonics and local lithospheric structure is intriguing and still poorly understood. Inside

  2. Aspects of the structural evolution of the Lusitanian Basin in Portugal and the shelf and slope area offshore Portugal

    NASA Astrophysics Data System (ADS)

    Rasmussen, Erik S.; Lomholt, Steen; Andersen, Claus; Vejbæk, Ole V.

    1998-12-01

    The study provides a regional seismic interpretation and mapping of the Mesozoic and Cenozoic succession of the Lusitanian Basin and the shelf and slope area off Portugal. The seismic study is compared with previous studies of the Lusitanian Basin. From the Late Triassic to the Cretaceous the study area experienced four rift phases and intermittent periods of tectonic quiescence. The Triassic rifting was concentrated in the central part of the Lusitanian Basin and in the southernmost part of the study area, both as symmetrical grabens and half-grabens. The evolution of half-grabens was particularly prominent in the south. The Triassic fault-controlled subsidence ceased during the latest Late Triassic and was succeeded by regional subsidence during the early Early Jurassic (Hettangian) when deposition of evaporites took place. A second rift phase was initiated in the Early Jurassic, most likely during the Sinemurian-Pliensbachian. This resulted in minor salt movements along the most prominent faults. The second phase was concentrated to the area south of the Nazare Fault Zone and resulted here in the accumulation of a thick Sinemurian-Callovian succession. Following a major hiatus, probably as a result of the opening of the Central Atlantic, resumed deposition occurred during the Late Jurassic. Evidence for Late Jurassic fault-controlled subsidence is widespread over the whole basin. The pattern of Late Jurassic subsidence appears to change across the Nazare Fault Zone. North of the Nazare Fault, fault-controlled subsidence occurred mainly along NNW-SSE-trending faults and to the south of this fault zone a NNE-SSW fault pattern seems to dominate. The Oxfordian rift phase is testified in onlapping of the Oxfordian succession on salt pillows which formed in association with fault activity. The fourth and final rift phase was in the latest Late Jurassic or earliest Early Cretaceous. The Jurassic extensional tectonism resulted in triggering of salt movement and the

  3. The 21st Century Skills Movement

    ERIC Educational Resources Information Center

    Johnson, Paige

    2009-01-01

    Since 2002, the Partnership for 21st Century Skills has been the leading advocacy organization in the United States focused on infusing 21st century skills into education. Its "Framework for 21st Century Learning," the result of a consensus among hundreds of stakeholders, describes the skills, knowledge, and expertise students need to…

  4. The 21st century propulsion

    NASA Technical Reports Server (NTRS)

    Haloulakos, V. E.; Boehmer, C.

    1990-01-01

    The prediction of future space travel in the next millennium starts by examining the past and extrapolating into the far future. Goals for the 21st century include expanded space travel and establishment of permanent manned outposts, and representation of Lunar and Mars outposts as the most immediate future in space. Nuclear stage design/program considerations; launch considerations for manned Mars missions; and far future propulsion schemes are outlined.

  5. 1997 was century's hottest year

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    1997 was the warmest year of this century, based on land and ocean surface temperature data, according to a team of scientists from the National Oceanic and Atmospheric Administration's National Climatic Data Center in Asheville, North Carolina.The record-breaking warm conditions of 1997 continue a pattern of very warm global temperatures, the team says. Including 1997, the 10 warmest years over land all have occurred since 1981, with the five warmest years occurring since 1990.

  6. Disseminated Mycobacterium avium subsp. paratuberculosis infection in two wild Eurasian otters (Lutra lutra L.) from Portugal.

    PubMed

    Matos, Ana Cristina; Figueira, Luis; Martins, Maria Helena; Matos, Manuela; Alvares, Sofia; Pinto, Maria Lurdes; Coelho, Ana Cláudia

    2013-03-01

    Disseminated Mycobacterium avium subsp. paratuberculosis (MAP) infections were found in two Eurasian otters (Lutra lutra, L. 1758) killed by vehicular trauma in February and March 2010 in Castelo Branco, Portugal. At postmortem examination, the organs showed no significant gross alterations; however, microscopically, both animals had diffuse lymphadenitis with macrophage infiltration and deposition of hyaline material in the center of the lymphoid follicles. Acid-fast organisms were isolated from gastrointestinal tissue samples via bacteriologic culture. These organisms were identified as M. avium subsp. paratuberculosis by IS900 polymerase chain reaction (PCR). Additionally, direct IS900 PCR-positive results were obtained for multiple organs of both animals. This is the first report of MAP infection of otters in Portugal.

  7. Antimicrobial, antiviral and antioxidant activities of "água-mel" from Portugal.

    PubMed

    Miguel, Maria G; Faleiro, Leonor; Antunes, Maria D; Aazza, Smail; Duarte, Joana; Silvério, Ana R

    2013-06-01

    "Água-mel" is a honey-based product produced in Portugal for ancient times. Several attributes have been reported to "água-mel" particularly in the alleviation of simple symptoms of upper respiratory tract. Samples of "água-mel" from diverse beekeepers from different regions of Portugal were studied in what concerns antimicrobial, antioxidant and antiviral properties. The amounts of phenol and brown pigment were also evaluated and correlated with the antioxidant activities. A great variability on the levels of these compounds was found among samples which were responsible for the variability detected also on the antioxidant activities, independent on the method used. Generally, antioxidant activity correlated better with brown pigments' amount than with phenols' content. The antimicrobial activity found for "água-mel" samples confirm the virtues reported by popular findings. In addition, this work also reveals the antiviral properties of "água-mel" evidenced by a decrease on the infectivity of the Qβ bacteriophage.

  8. From an oppressed citizenship to affirmative identities: lesbian and gay political participation in Portugal.

    PubMed

    Carneiro, Nuño S; Menezes, Isabel

    2007-01-01

    In this paper we intend to articulate a multidimensional perspective on citizenship with a psychological understanding of lesbian and gay identities' development in the context of a Southern European country: Portugal. We begin by reviewing some legal statements and institutional regulations around gay and lesbian issues and the lack of opportunities for the affirmation of a non-hegemonic (sexual) identity in Portugal. Next, we describe participation efforts developed by the Portuguese LGBT nongovernmental organizations (NGOs) and the actual results that such efforts already produced in the political and cultural attitudes toward gay men and lesbians: particularly, the legal approval of domestic same-sex partnership is emphasized as a symbolic achievement of such political struggle. Finally, we explore the implications of communitarian participation for gay and lesbian identities' development, not just in terms of collective empowerment but also in what concerns individual development and well-being.

  9. [Scientific Research Policy for Health in Portugal: I - European and National Environment].

    PubMed

    Guerreiro, Cátia Sá; Hartz, Zulmira; Sambo, Luís; Conceição, Cláudia; Dussault, Gilles; Russo, Giuliano; Viveiros, Miguel; Silveira, Henrique; Pita Barros, Pedro; Ferrinho, Paulo

    2017-02-27

    The global debate on scientific research policy for human health has been led by World Health Organisation with important contributions from other stakeholders such as Council on Health Research for Development, the World Bank and the Global Forum for Health Research. Recently it has been dominated by the thematic agendas of major global financiers. There is a growing interest worldwide in making better use of the evidence resulting from scientific research in health, in the decision-making process regarding health policies, which is fraught with difficulties, as it is the case in Europe. After more than 40 years of democracy and 30 years of European integration, Portugal has bridged the research gap it had previously. However, when compared to global and European research policies, Portugal still has a long way to go regarding investment in research and development.

  10. Prevalence of Dirofilaria immitis antigen and antibodies to Leishmania infantum in cats from southern Portugal.

    PubMed

    Maia, Carla; Ramos, Cláudia; Coimbra, Mónica; Cardoso, Luís; Campino, Lenea

    2015-04-01

    Vector-borne diseases (VBD) are caused by a range of pathogens transmitted by arthropods and have emerged in recent years, showing a wider geographic distribution and increased global prevalence. In addition to their veterinary medical importance, cats play a central role in the transmission cycles of some VBD agents by acting as reservoirs, amplifying hosts or sentinels. The aim of this study was to determine the prevalence of Dirofilaria immitis antigen and of antibodies to Leishmania infantum in a sample of 271 cats from southern Portugal. Thirteen (4.8%) cats were positive to D. immitis, while antibodies to L. infantum were detected in 10 (3.7%) animals. The prevalence of D. immitis and L. infantum in the feline population from southern Portugal should alert for the need to implement control measures to protect animals and people from these zoonotic parasites. Furthermore, both parasitoses must be included in the differential diagnosis in feline clinical practice.

  11. Prevalence and correlates of antibodies to Neospora caninum in dogs in Portugal

    PubMed Central

    Maia, Carla; Cortes, Helder; Brancal, Hugo; Lopes, Ana Patrícia; Pimenta, Paulo; Campino, Lenea; Cardoso, Luís

    2014-01-01

    Neosporosis, caused by Neospora caninum, is an important cause of abortion in cattle and of neurological disease in dogs. This study investigated the prevalence and correlates of antibodies to N. caninum in 441 dogs from the five regions of mainland Portugal. A commercial competitive enzyme-linked immunosorbent assay (cELISA) was used and specific antibodies were detected in 35 (7.9%) dogs. Seroprevalence levels were significantly different among some of the studied regions, as well as between stray dogs (13.6%) and hunting dogs (1.7%). The difference between seropositivity in dogs presenting musculoskeletal or neurological signs (21.4%) and that in animals without clinical signs compatible with neosporosis (5.6%) was close to statistical significance. This is the first report on the seroprevalence of N. caninum in dogs in Portugal. Neosporosis should be considered in the differential diagnosis of neurological disorders of dogs. PMID:24972327

  12. Uranium accumulation by aquatic plants from uranium-contaminated water in Central Portugal.

    PubMed

    Pratas, João; Favas, Paulo J C; Paulo, Carlos; Rodrigues, Nelson; Prasad, M N V

    2012-03-01

    Several species of plants have developed a tolerance to metal that enables them to survive in metal contaminated and polluted sites. Some of these aquatic plants have been reported to accumulate significant amounts of specific trace elements and are, therefore, useful for phytofiltration. This work focuses the potential of aquatic plants for the phytofiltration of uranium (U) from contaminated water. We observed that Callitriche stagnalis, Lemna minor, and Fontinalis antipyretica, which grow in the uraniferous geochemical province of Central Portugal, have been able to accumulate significant amounts of U. The highest concentration of U was found in Callitriche stagnalis (1948.41 mg/kg DW), Fontinalis antipyretica (234.79 mg/kg DW), and Lemna minor (52.98 mg/kg DW). These results indicate their potential for the phytofiltration of U through constructed treatment wetlands or by introducing these plants into natural water bodies in the uraniferous province of Central Portugal.

  13. Air quality management in Portugal: example of needs and available tools.

    PubMed

    Borrego, C; Miranda, A I; Coutinho, M; Ferreira, J; Carvalho, A C

    2002-01-01

    The Framework Directive (FWD) and the proposed Daughter Directives are the newest legislative instruments concerning a new political strategy and air quality management approach for Europe. Additionally, the member countries of the United Nations Economic Commission for Europe have included the concepts of critical load and level for planning air pollution abatement strategies and as a base of international agreements concerning limitation of the emissions of air pollutants. These concepts imply an accurate knowledge about pollutants deposition fluxes. The paper describes the main needs and the tools available to define a strategy of air quality management in Portugal. Two study cases are presented: (1) extensive monitoring plan to assess the impact of an urban incinerator plant; and (2) contribution to a methodology to estimate critical levels for a coastal region in Portugal. These different approaches allowed illustrating the complexity of the implementation of an air pollution management strategy.

  14. A transnational perspective on psychosurgery: beyond Portugal and the United States.

    PubMed

    Collins, Brianne M; Stam, Henderikus J

    2014-01-01

    The history of psychosurgery is most often recounted as a narrative wherein Portuguese and American physicians play the leading role. It is a traditional narrative in which the United States and, at times, Portugal are central in the development and spread of psychosurgery. Here we largely abandon the archetypal narrative and provide one of the first transnational accounts of psychosurgery to demonstrate the existence of a global psychosurgical community in which more than 40 countries participated, bolstered, critiqued, modified and heralded the treatment. From its inception in 1935 until its decline in the mid-1960s, psychosurgery was performed on almost all continents. Rather than being a phenomenon isolated to the United States and Portugal, it became a truly transnational movement.

  15. Breast cancer patients survival and associated factors: reported outcomes from the Southern Cancer Registry in Portugal.

    PubMed

    André, Maria Rosario; Amaral, Sandra; Mayer, Alexandra; Miranda, Ana

    2014-01-01

    Although the breast cancer incidence in Portugal is lower than the European average, it is the most frequent cancer in women. Overall, mortality rates are heterogeneous throughout Portugal. Implicated factors may include demographic and socioeconomic aspects, tumor biological characteristics, and access to medical care. The aim of this study is to detect survival differences in female breast cancer and identify the main associated factors. We have conducted a population-based, retrospective cohort study with follow-up. Incident breast cancer cases diagnosed in 2005 of residents in the southern region of Portugal were included. Data was collected from the Southern Portugal Cancer Registry (ROR-Sul) database and completed with clinical chart information. A total of 1 354 patients were included in this study. Observed geographical variations were as follows: for age distribution, with an aging population in Alentejo; for tumor sub-types, there was a higher incidence of HER2-positive tumors in the Algarve and a higher incidence of HER2-negative tumors in Região Autónoma da Madeira. Reported estimated 5-year overall survival was 80%, with significant association with tumor stage, hormone receptor and HER2 status. No survival differences were identified among women from distinct geographical regions. Although we found differences in age and tumor sub-type distribution between geographical regions, our study does not support the existence of discrepancies in breast cancer survival between these regions. Tumor biological characteristics seem to be the main associated factor with breast cancer survival in our population. Our study confirms the association between patient survival and tumor stage, hormone receptor and HER2 status. However, no differences in patient survival were observed among different regions of residence.

  16. Ongoing outbreak of dengue type 1 in the Autonomous Region of Madeira, Portugal: preliminary report.

    PubMed

    Sousa, C A; Clairouin, M; Seixas, G; Viveiros, B; Novo, M T; Silva, A C; Escoval, M T; Economopoulou, A

    2012-12-06

    Following the identification of two autochthonous cases of dengue type 1 on 3 October 2012, an outbreak of dengue fever has been reported in Madeira, Portugal. As of 25 November, 1,891 cases have been detected on the island where the vector Aedes aegypti had been established in some areas since 2005. This event represents the first epidemic of dengue fever in Europe since 1928 and concerted control measures have been initiated by local health authorities.

  17. Health-related knowledge of primary prevention of cancer in Portugal.

    PubMed

    Costa, Ana Rute; Silva, Susana; Moura-Ferreira, Pedro; Villaverde-Cabral, Manuel; Santos, Osvaldo; do Carmo, Isabel; Barros, Henrique; Lunet, Nuno

    2016-01-01

    The increasing number of new cases of cancer highlights the relevance of primary prevention for cancer control, which is influenced, among other factors, by the population's health-related knowledge. Therefore, we aimed to describe cancer-related knowledge in Portugal, including perception of risk, awareness of cancer causes and preventive behaviours. We evaluated 1624 Portuguese-speaking dwellers, aged between 16 and 79 years, through face-to-face interviews conducted using a structured questionnaire. We computed adjusted (sex, age, education) regression coefficients and prevalence ratios, using linear and Poisson regression, respectively, to quantify associations with cancer-specific knowledge. The proportions of nonresponse ranged from 13.4 to 63.5% for the most frequent cancer in Portugal and the leading cause of cancer, respectively. The mean of the estimated lifetime risk of cancer in the Portuguese population was 37.0%. A total of 47.5% of the respondents identified breast cancer as the most frequent in Portugal, 72.0% named lifestyles as the leading cause of cancer and 40.2% selected not smoking as the most important preventive behaviour. Lower levels of education were associated with higher proportions of nonresponse, but not consistently with inaccurate knowledge. Men provided lower estimates of the lifetime risk of cancer, indicated breast cancer less frequently and more often lung cancer as the most frequent, and were more likely to select not smoking as the most important preventive behaviour. The present study provides relevant data on knowledge of cancer prevention, which may be used for the planning and evaluation of awareness-raising and primary prevention interventions in Portugal.

  18. Draft Genome Sequence of the First NDM-1-Producing Providencia stuartii Strain Isolated in Portugal.

    PubMed

    Manageiro, Vera; Sampaio, Daniel A; Pereira, Patrícia; Rodrigues, Paulo; Vieira, Luís; Palos, Carlos; Caniça, Manuela

    2015-09-24

    We report here the draft genome sequence of the first NDM-1-producing Providencia stuartii strain isolated in Portugal. Sequence analyses revealed the presence of an incompatibility group A/C2 (IncA/C2) plasmid and of diverse acquired genes conferring resistance to β-lactams, aminoglycosides, tetracycline, macrolides, chloramphenicol, and sulfonamides. This sequence contributes to the evaluation of the spread of NDM-1 producers. Copyright © 2015 Manageiro et al.

  19. Draft Genome Sequence of the First NDM-1-Producing Providencia stuartii Strain Isolated in Portugal

    PubMed Central

    Sampaio, Daniel A.; Pereira, Patrícia; Rodrigues, Paulo; Vieira, Luís; Palos, Carlos

    2015-01-01

    We report here the draft genome sequence of the first NDM-1-producing Providencia stuartii strain isolated in Portugal. Sequence analyses revealed the presence of an incompatibility group A/C2 (IncA/C2) plasmid and of diverse acquired genes conferring resistance to β-lactams, aminoglycosides, tetracycline, macrolides, chloramphenicol, and sulfonamides. This sequence contributes to the evaluation of the spread of NDM-1 producers. PMID:26404603

  20. Impact of rosiglitazone safety alerts on oral antidiabetic sales trends: a countrywide study in Portugal.

    PubMed

    Herdeiro, Maria T; Soares, Sara; Silva, Tânia; Roque, Fátima; Figueiras, Adolfo

    2016-10-01

    Pharmacovigilance systems are important to monitor the safety of on-market drugs after approval. The aim of this study was to assess the impact of rosiglitazone safety alerts on trends in the sale of rosiglitazone and other oral antidiabetic drugs. An ecological study was conducted, using temporally aggregated data and linking safety alerts to countrywide sales of all oral antidiabetic drugs in Portugal from January 2002 to December 2012. Sales figures for oral antidiabetic drugs marketed in Portugal were supplied by IMS Health Portugal with a breakdown by active substance and fixed combinations. The number of defined daily doses per 1000 inhabitants per day (DIDs) of each oral antidiabetic drug sold to the estimated diabetic population using oral antidiabetic drugs in Portugal was calculated. Particular attention was paid to the case of rosiglitazone, with the results being adjusted for changes in rosiglitazone reimbursement policies. A total of four safety alerts were issued about rosiglitazone. Rosiglitazone sales registered an increase of 32.9% (0.202 DIDs; P < 0.001) after the first alert (risk of macular oedema or worsening of pre-existent macular oedema) in January 2006. After subsequent alerts about cardiovascular risks, this trend was not, however, repeated and sales fell. Following the January 2006 and January 2008 safety alerts, rosiglitazone sales described a long-term downward trend, with decreases of 3.75% (-0023 DIDs; P > 0.05) and 0.24% (-0.001 DIDs; P > 0.05), respectively. It is important to promote the dissemination and publication of drug safety alerts. © 2016 Société Française de Pharmacologie et de Thérapeutique.

  1. Acute Q fever in Portugal. Epidemiological and clinical features of 32 hospitalized patients

    PubMed Central

    Palmela, Carolina; Badura, Robert; Valadas, Emília

    2012-01-01

    Introduction Q fever is a worldwide zoonosis caused by Coxiella burnetii. The main characteristic of acute Q fever is its clinical polymorphism, usually presenting as a febrile illness with varying degrees of hepatitis and/or pneumonia. Q fever is endemic in Portugal, and it is an obligatory notifiable disease since 1999. However, its epidemiological and clinical characteristics are still incompletely described. Methods We performed a retrospective study of 32 cases admitted in the Infectious Diseases Department, Santa Maria’s University Hospital, from January 2001 to December 2010, in whom acute Q fever was diagnosed by the presence of antibodies to phase II Coxiella burnetii antigens associated with a compatible clinical syndrome. Results Out of the 32 cases recorded, 29 (91%) were male, with a male:female ratio of 9.7:1. Individuals at productive age were mainly affected (88%, n=28, with ages between 25 and 64 years). Clinically, the most common manifestation of acute Q fever was hepatic involvement (84%, n=27), which occurred isolated in 53% (n=17) of the cases. Hepatitis was more severe, presenting with higher values of liver function tests, in patients presenting both pulmonary and hepatic involvement. Additionally, we report one case of myocarditis and another one with neurological involvement. Empiric but appropriate antibiotic therapy was given in 66% (n=21) of the cases. There was a complete recovery in 94% (n=30) of the patients, and one death. We confirmed the sub-notification of this disease in Portugal, with only 47% (n=15) of the cases notified. Conclusion In Portugal further studies are needed to confirm our results. From the 32 cases studied, acute Q fever presented more frequently as a febrile disease with hepatic involvement affecting mainly young male individuals. Furthermore, acute Q fever is clearly underdiagnosed and underreported in Portugal, which suggests that an increased awareness of the disease is needed, together with a broader use

  2. Effects of apparent temperature on daily mortality in Lisbon and Oporto, Portugal

    PubMed Central

    2010-01-01

    Background Evidence that elevated temperatures can lead to increased mortality is well documented, with population vulnerability being location specific. However, very few studies have been conducted that assess the effects of temperature on daily mortality in urban areas in Portugal. Methods In this paper time-series analysis was used to model the relationship between mean apparent temperature and daily mortality during the warm season (April to September) in the two largest urban areas in Portugal: Lisbon and Oporto. We used generalized additive Poisson regression models, adjusted for day of week and season. Results Our results show that in Lisbon, a 1°C increase in mean apparent temperature is associated with a 2.1% (95%CI: 1.6, 2.5), 2.4% (95%CI: 1.7, 3.1) and 1.7% (95%CI: 0.1, 3.4) increase in all-causes, cardiovascular, and respiratory mortality, respectively. In Oporto the increase was 1.5% (95%CI: 1.0, 1.9), 2.1% (95%CI: 1.3, 2.9) and 2.7% (95%CI: 1.2, 4.3) respectively. In both cities, this increase was greater for the group >65 years. Conclusion Even without extremes in apparent temperature, we observed an association between temperature and daily mortality in Portugal. Additional research is needed to allow for better assessment of vulnerability within populations in Portugal in order to develop more effective heat-related morbidity and mortality public health programs. PMID:20219128

  3. Molecular detection of bacterial and parasitic pathogens in hard ticks from Portugal.

    PubMed

    Maia, Carla; Ferreira, Andreia; Nunes, Mónica; Vieira, Maria Luísa; Campino, Lenea; Cardoso, Luís

    2014-06-01

    Ticks are important vector arthropods of human and animal pathogens. As information about agents of disease circulating in vectors in Portugal is limited, the aim of the present study was to detect bacteria and parasites with veterinary and zoonotic importance in ticks collected from dogs, cats, and field vegetation. A total of 925 ticks, comprising 888 (96.0%) adults, 8 (0.9%) nymphs, and 29 (3.1%) larvae, were collected in 4 geographic areas (districts) of Portugal. Among those, 620 (67.0%) were removed from naturally infested dogs, 42 (4.5%) from cats, and 263 (28.4%) were questing ticks obtained from field vegetation. Rhipicephalus sanguineus was the predominant tick species, and the only one collected from dogs and vegetation, while all Ixodes ricinus specimens (n=6) were recovered from cats. Rickettsia massiliae and Rickettsia conorii were identified in 35 ticks collected from cats and dogs and in 3 ticks collected from dogs. Among ticks collected from cats or dogs, 4 Rh. sanguineus specimens were detected with Hepatozoon felis, 3 with Anaplasma platys, 2 with Hepatozoon canis, one with Anaplasma phagocytophilum, one with Babesia vogeli, one with Borrelia burgdorferi sensu lato and one with Cercopithifilaria spp. Rickettsia helvetica was detected in one I. ricinus tick collected from a cat. To the best of our knowledge, this was the first time that Cercopithifilaria spp., Ba. vogeli, H. canis, and H. felis have been detected in ticks from Portugal. The wide range of tick-borne pathogens identified, some of zoonotic concern, suggests a risk for the emergence of tick-borne diseases in domestic animals and humans in Portugal. Further studies on these and other tick-borne agents should be performed to better understand their epidemiological and clinical importance, and to support the implementation of effective control measures.

  4. Glycaemic threshold for diabetes-specific retinopathy among individuals from Saudi Arabia, Algeria and Portugal.

    PubMed

    Almdal, T P; Handlos, L N; Valerius, M; Juul, E; Nielsen, K E; Vistisen, D; Nielsen, L B; Sheikh, A; Belhadj, M; Nadir, D; Zinai, S; Raposo, J; Lund-Andersen, H; Witte, D R

    2014-03-01

    We studied the glycaemic threshold and prevalence of diabetic retinopathy in screen-detected diabetes in Saudi Arabia, Algeria and Portugal. The prevalence of diabetes-specific retinopathy started to increase at an HbA1c level of 6-6.4% (42-47 mmol/mol) and in individuals with HbA(1c) >7.0% the prevalence was 6.0%. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  5. Feline vector-borne pathogens in the north and centre of Portugal

    PubMed Central

    2013-01-01

    Background In recent years, several clinical cases and epidemiological studies of feline vector-borne diseases (FVBD) have been reported worldwide. Nonetheless, information on FVBD agents and their prevalence in Portugal is scarce. Methods Three-hundred and twenty domestic cats presented to 30 veterinary medical centres in the north and centre regions of Portugal were randomly sampled. Blood was assayed by real-time polymerase chain reaction (PCR) for genera Anaplasma/Ehrlichia, genus Babesia, Hepatozoon canis, Hepatozoon felis, Leishmania infantum and the genus Rickettsia. Babesia-positive samples were further tested for Babesia canis and Babesia vogeli. Results Eighty (25.0%) out of the 320 cats were positive to at least one vector-borne agent, including seven (2.2%) cats co-infected with two agents. Two cats (0.6%) were infected with Anaplasma/Ehrlichia spp., four (1.3%) with B. canis, 26 (8.1%) with B. vogeli, 50 (15.6%) with H. felis, one (0.3%) with L. infantum and four (1.3%) with Rickettsia spp. No cat tested positive for H. canis. One cat (0.3%) was co-infected with B. canis and B. vogeli, three (0.9%) with B. vogeli and H. felis, one (0.3%) with H. felis and L. infantum, and two (0.6%) with H. felis and Rickettsia spp. Conclusions A considerable prevalence of infection with vector-borne pathogens among the domestic feline population of the north and centre of Portugal has been revealed by the present study. Additionally, this is the first detection of B. vogeli in cats from Europe and of H. felis in cats from Portugal. PMID:23587366

  6. Burden of disease and cost of illness of atrial fibrillation in Portugal.

    PubMed

    Gouveia, Miguel; Costa, João; Alarcão, Joana; Augusto, Margarida; Caldeira, Daniel; Pinheiro, Luís; Vaz Carneiro, António; Borges, Margarida

    2015-01-01

    Atrial fibrillation is the most prevalent sustained arrhythmia. This paper estimates the burden and cost of illness attributable to atrial fibrillation in Portugal based on demographic and health statistics. Mortality data by cause of death came from the European Detailed Mortality Database of the World Health Organization (WHO). Hospital data were taken from the Portuguese diagnosis-related groups database. The burden of disease was measured using DALYs (disability-adjusted life years), a metric adopted by the WHO. Costs studied included resource use and lost productivity. The burden and cost of illness are those attributable to atrial fibrillation and its main complication, ischemic stroke. In Portugal, 4070 deaths were attributable to atrial fibrillation in 2010, corresponding to 3.8% of all deaths. In total, the burden of disease attributable to atrial fibrillation was estimated at 23,084 DALYs: 10,521 resulting from premature deaths (1.7% of the total DALYs due to death in 2010 in Portugal), and 12,563 resulting from disability. The total estimated direct costs attributable to atrial fibrillation at 2013 prices were €115 million: €34 million for inpatient care and €81 million for outpatient care. Indirect costs resulting from lost production due to disability were estimated at €25 million. Atrial fibrillation has an important social impact in Portugal due to its associated mortality and morbidity, and was responsible in 2013 for a total cost of €140 million, about 0.08% of gross domestic product. Copyright © 2014. Published by Elsevier España.

  7. Climate change and pollutant emissions impacts on air quality in 2050 over Portugal

    NASA Astrophysics Data System (ADS)

    Sá, E.; Martins, H.; Ferreira, J.; Marta-Almeida, M.; Rocha, A.; Carvalho, A.; Freitas, S.; Borrego, C.

    2016-04-01

    Changes in climate and air pollutant emissions will affect future air quality from global to urban scale. In this study, regional air quality simulations for historical and future periods are conducted, with CAMx version 6.0, to investigate the impacts of future climate and anthropogenic emission projections on air quality over Portugal and the Porto metropolitan area in 2050. The climate and the emission projections were derived from the Representative Concentrations Pathways (RCP8.5) scenario. Modelling results show that climate change will impact NO2, PM10 and O3 concentrations over Portugal. The NO2 and PM10 annual means will increase in Portugal and in the Porto municipality, and the maximum 8-hr daily O3 value will increase in the Porto suburban areas (approximately 5%) and decrease in the urban area (approximately 2%). When considering climate change and projected anthropogenic emissions, the NO2 annual mean decreases (approximately 50%); PM10 annual mean will increase in Portugal and decrease in Porto municipality (approximately 13%); however PM10 and O3 levels increase and extremes occur more often, surpassing the currently legislated annual limits and displaying a higher frequency of daily exceedances. This air quality degradation is likely to be related with the trends found for the 2046-2065 climate, which implies warmer and dryer conditions, and with the increase of background concentrations of ozone and particulate matter. The results demonstrate the need for Portuguese authorities and policy-makers to design and implement air quality management strategies that take climate change impacts into account.

  8. Faunistic Inventory of Spheciformes Wasps at Three Protected Areas in Portugal

    PubMed Central

    Vieira, L. C.; Oliveira, N. G.; Brewster, C. C.; Gayubo, S. F.

    2013-01-01

    The importance of considering insects in the protection of biodiversity has been recently recognized. However, despite the importance of Spheciformes wasps (Hymenoptera: Ampulicidae, Sphecidae and Crabronidae) in natural ecosystems and their potential as bioindicators, the Spheciformes communities in Portugal (part of the European biodiversity hotspot) have rarely been studied, and data for Portuguese protected areas are scarce. The Spheciformes wasp communities at 3 protected areas in Portugal, Douro International Natural Park, Serras de Aire e Candeeiros Natural Park, and Paúl do Boquilobo Nature Reserve, were studied in 2000 and 2001. During the study, 134 species of Spheciformes belonging to 3 families, Ampulicidae, Sphecidae, and Crabronidae, were identified. The species collected constituted nearly 1/3 of the species known in the Iberian Peninsula, 42 were new records for Portugal. Additionally, several specimens of 6 potentially new species were collected. Douro International Natural Park had the highest species richness, followed by Serras de Aire e Candeeiros Natural Park and Paúl do Boquilobo Nature Reserve. All the protected areas studied had species that were found exclusively at an individual protected area and species that were found to be new records for Portugal. Based on the literature review of the geographic distribution, nidification types, and prey orders, it was found that most species collected had a Euroasiatic or Mediterranean distribution, species with fossorial habits predominated, and the orders/suborders of insects preyed upon by most species were Diptera, Orthoptera, Sternorrhyncha, and Auchenorrhyncha. This study underscores the importance of including the protected areas studied in the conservation of Spheciformes diversity and also suggests that insect diversity should be studied separately, as it does not necessarily follow the same patterns as other, more studied, groups. PMID:24738990

  9. Numerical modelling assessment of climate-change impacts and mitigation measures on the Querença-Silves coastal aquifer (Algarve, Portugal)

    NASA Astrophysics Data System (ADS)

    Hugman, Rui; Stigter, Tibor; Costa, Luis; Monteiro, José Paulo

    2017-05-01

    Predicted changes in climate will lead to seawater intrusion in the Querença-Silves (QS) coastal aquifer (south Portugal) during the coming century if the current water-resource-management strategy is maintained. As for much of the Mediterranean, average rainfall is predicted to decrease along with increasing seasonal and inter-annual variability and there is a need to understand how these changes will affect the sustainable use of groundwater resources. A density-coupled flow and transport model of the QS was used to simulate an ensemble of climate, water-use and adaptation scenarios from 2010 to 2099 taking into account intra- and inter-annual variability in recharge and groundwater use. By considering several climate models, bias correction and recharge calculation methods, a degree of uncertainty was included. Changes in rainfall regimes will have an immediate effect on groundwater discharge; however, the effect on saltwater intrusion is attenuated by the freshwater-saltwater interfaces' comparatively slow rate of movement. Comparing the effects of adaptation measures demonstrates that the extent of intrusion in the QS is controlled by the long-term water budget, as the effectiveness of both demand and supply oriented measures is proportional to the change in water budget, and that to maintain the current position, average groundwater discharge should be in the order of 50 × 106 m3 yr-1.

  10. Importance of local knowledge in plant resources management and conservation in two protected areas from Trás-os-Montes, Portugal

    PubMed Central

    2011-01-01

    Many European protected areas were legally created to preserve and maintain biological diversity, unique natural features and associated cultural heritage. Built over centuries as a result of geographical and historical factors interacting with human activity, these territories are reservoirs of resources, practices and knowledge that have been the essential basis of their creation. Under social and economical transformations several components of such areas tend to be affected and their protection status endangered. Carrying out ethnobotanical surveys and extensive field work using anthropological methodologies, particularly with key-informants, we report changes observed and perceived in two natural parks in Trás-os-Montes, Portugal, that affect local plant-use systems and consequently local knowledge. By means of informants' testimonies and of our own observation and experience we discuss the importance of local knowledge and of local communities' participation to protected areas design, management and maintenance. We confirm that local knowledge provides new insights and opportunities for sustainable and multipurpose use of resources and offers contemporary strategies for preserving cultural and ecological diversity, which are the main purposes and challenges of protected areas. To be successful it is absolutely necessary to make people active participants, not simply integrate and validate their knowledge and expertise. Local knowledge is also an interesting tool for educational and promotional programs. PMID:22112242

  11. Importance of local knowledge in plant resources management and conservation in two protected areas from Trás-os-Montes, Portugal.

    PubMed

    Carvalho, Ana Maria; Frazão-Moreira, Amélia

    2011-11-23

    Many European protected areas were legally created to preserve and maintain biological diversity, unique natural features and associated cultural heritage. Built over centuries as a result of geographical and historical factors interacting with human activity, these territories are reservoirs of resources, practices and knowledge that have been the essential basis of their creation. Under social and economical transformations several components of such areas tend to be affected and their protection status endangered.Carrying out ethnobotanical surveys and extensive field work using anthropological methodologies, particularly with key-informants, we report changes observed and perceived in two natural parks in Trás-os-Montes, Portugal, that affect local plant-use systems and consequently local knowledge. By means of informants' testimonies and of our own observation and experience we discuss the importance of local knowledge and of local communities' participation to protected areas design, management and maintenance. We confirm that local knowledge provides new insights and opportunities for sustainable and multipurpose use of resources and offers contemporary strategies for preserving cultural and ecological diversity, which are the main purposes and challenges of protected areas. To be successful it is absolutely necessary to make people active participants, not simply integrate and validate their knowledge and expertise. Local knowledge is also an interesting tool for educational and promotional programs.

  12. HLA genes in Madeira Island (Portugal) inferred from sequence-based typing: footprints from different origins.

    PubMed

    Spínola, Hélder; Bruges-Armas, Jácome; Mora, Marian Gantes; Middleton, Derek; Brehm, António

    2006-04-01

    Human leukocyte antigen (HLA)-A, HLA-B, and HLA-DRB1 polymorphisms were examined in Madeira Island populations. The data was obtained at high-resolution level, using sequence-based typing (SBT). The most frequent alleles at each loci were: A*020101 (24.6%), B*5101 (9.7%), B*440201 (9.2%), and DRB1*070101 (15.7%). The predominant three-loci haplotypes in Madeira were A*020101-B*510101-DRB1*130101 (2.7%) and A*010101-B*0801-DRB1*030101 (2.4%), previously found in north and central Portugal. The present study corroborates historical sources and other genetic studies that say Madeira were populated not only by Europeans, mostly Portuguese, but also sub-Saharan Africans due to slave trade. Comparison with other populations shows that Madeira experienced a stronger African influence due to slave trade than Portugal mainland and even the Azores archipelago. Despite this African genetic input, haplotype and allele frequencies were predominantly from European origin, mostly common to mainland Portugal.

  13. Mapping Risk of Malaria Transmission in Mainland Portugal Using a Mathematical Modelling Approach

    PubMed Central

    Capinha, César; Rocha, Jorge; Sousa, Carla

    2016-01-01

    Malaria is currently one of the world´s major health problems. About a half-million deaths are recorded every year. In Portugal, malaria cases were significantly high until the end of the 1950s but the disease was considered eliminated in 1973. In the past few years, endemic malaria cases have been recorded in some European countries. With the increasing human mobility from countries with endemic malaria to Portugal, there is concern about the resurgence of this disease in the country. Here, we model and map the risk of malaria transmission for mainland Portugal, considering 3 different scenarios of existing imported infections. This risk assessment resulted from entomological studies on An. atroparvus, the only known mosquito capable of transmitting malaria in the study area. We used the malariogenic potential (determined by receptivity, infectivity and vulnerability) applied over geospatial data sets to estimate spatial variation in malaria risk. The results suggest that the risk exists, and the hotspots are concentrated in the northeast region of the country and in the upper and lower Alentejo regions. PMID:27814371

  14. Nocturnal surface ozone enhancement over Portugal during winter: Influence of different atmospheric conditions

    NASA Astrophysics Data System (ADS)

    Kulkarni, Pavan S.; Dasari, Hari Prasad; Sharma, Ashish; Bortoli, D.; Salgado, Rui; Silva, A. M.

    2016-12-01

    Four distinct nocturnal surface ozone (NSO) enhancement events were observed, with NSO concentration exceeding 80μg/m3, at multiple ozone (O3) monitoring stations (32 sites) in January, November and December between year 2000-2010, in Portugal. The reasonable explanation for the observed bimodal pattern of surface ozone with enhanced NSO concentration during nighttime has to be transport processes, as the surface ozone production ceases at nighttime. Simultaneous measurements of O3 at multiple stations during the study period in Portugal suggest that horizontal advection alone cannot explain the observed NSO enhancement. Thus, detailed analysis of the atmospheric conditions, simulated with the Weather Research and Forecasting (WRF) model, were performed to evaluate the atmospheric mechanisms responsible for NSO enhancement in the region. Simulations revealed that each event occurred as a result of one or the combination of different atmospheric processes such as, passage of a cold front followed by a subsidence zone; passage of a moving surface trough, with associated strong horizontal wind speed and vertical shear; combination of vertical and horizontal transport at the synoptic scale; formation of a low level jet with associated vertical mixing below the jet stream. The study confirmed that large-scale flow pattern resulting in enhanced vertical mixing in the nocturnal boundary layer, plays a key role in the NSO enhancement events, which frequently occur over Portugal during winter months.

  15. Flora-On: Occurrence data of the vascular flora of mainland Portugal.

    PubMed

    Pereira, Ana Júlia; Francisco, Ana; Porto, Miguel

    2016-01-01

    The Flora-On dataset currently includes 253,310 occurrence records for the class Embryopsidae (vascular plants), comprising data collated via the platform http://flora-on.pt/ relating to observation records of vascular plants across mainland Portugal. Observations are uploaded directly to the database primarily by experienced botanists and naturalists, typically on a weekly basis, and consist of geo-referenced data points for species (or infraspecific taxa) along with their date of observation and phenological state. The Flora-On project aims to compile and make publicly accessible chorological, ecological, morphological and photographic information for the entire vascular flora of Portugal. The project's website offers powerful query and visualization capabilities, of which we highlight the probabilistic bioclimatic and phenological queries which operate based on the empirical density distributions of species in those variables. Flora-On was created and continues to be maintained by volunteers who are Associate members of Sociedade Portuguesa de Botânica (Botanical Society of Portugal). Given its focus on research-grade and current data, the Flora-On project represents a significant contribution to the knowledge of the present distribution and status of the Portuguese flora.

  16. National assessment of human health effects of climate change in Portugal: approach and key findings.

    PubMed

    Casimiro, Elsa; Calheiros, Jose; Santos, Filipe Duarte; Kovats, Sari

    2006-12-01

    In this study we investigated the potential impact of climate change in Portugal on heat-related mortality, air pollution-related health effects, and selected vectorborne diseases. The assessment used climate scenarios from two regional climate models for a range of future time periods. The annual heat-related death rates in Lisbon may increase from between 5.4 and 6 per 100,000 in 1980-1998 to between 8.5 and 12.1 by the 2020s and to a maximum of 29.5 by the 2050s, if no adaptations occur. The projected warmer and more variable weather may result in better dispersion of nitrogen dioxide levels in winter, whereas the higher temperatures may reduce air quality during the warmer months by increasing tropospheric ozone levels. We estimated the future risk of zoonoses using ecologic scenarios to describe future changes in vectors and parasites. Malaria and schistosomiasis, which are currently not endemic in Portugal, are more sensitive to the introduction of infected vectors than to temperature changes. Higher temperatures may increase the transmission risk of zoonoses that are currently endemic to Portugal, such as leishmaniasis, Lyme disease, and Mediterranean spotted fever.

  17. Performance indicators for clinical practice management in primary care in Portugal: consensus from a Delphi study.

    PubMed

    Basto-Pereira, Miguel; Furtado, Sara Isabel Félix; Silva, Ricardo Jorge Pereira; Fachado González, Francisco; Vara Fernandes, Tito Manuel; Correia de Sousa, Jaime; Yaphe, John

    2015-03-01

    Performance indicators assessing the quality of medical care and linked to pay for performance may cause disagreement. Portuguese indicators included in recent health care reform are controversial. To obtain consensus from opinion leaders in family medicine regarding the performance indicators for practice management used in the evaluation of Family Health Units in Portugal. Eighty-nine specialists in primary care were invited to answer the following question in an online Delphi study: 'Which performance indicators should be assessed regarding the organization and management of clinical practice in primary care in Portugal?' A Likert scale was used to evaluate validity, reliability, feasibility and sensitivity to change. Twenty-seven experts participated in the second round and achieved a high degree of consensus. Eight categories were created for analysis. The experts suggested the use of existing indicators as well as new indicators. Thirty-nine indicators suggested by the experts are currently in use in Portugal. The assessment of the number of clinical acts performed, the number of administrative acts, and evaluation of the clinical demographic profile achieved a high degree of consensus. The expert panel suggested fifty new indicators. Five categories of these new indicators had a high degree of consensus, and three categories had a low degree of consensus. The expert panel recommended that performance indicators of practice management should first assess the quantity of clinical and administrative activities undertaken. These indicators must take into account the human and financial resources available to the clinic and its demographic context.

  18. Mapping Risk of Malaria Transmission in Mainland Portugal Using a Mathematical Modelling Approach.

    PubMed

    Gomes, Eduardo; Capinha, César; Rocha, Jorge; Sousa, Carla

    2016-01-01

    Malaria is currently one of the world´s major health problems. About a half-million deaths are recorded every year. In Portugal, malaria cases were significantly high until the end of the 1950s but the disease was considered eliminated in 1973. In the past few years, endemic malaria cases have been recorded in some European countries. With the increasing human mobility from countries with endemic malaria to Portugal, there is concern about the resurgence of this disease in the country. Here, we model and map the risk of malaria transmission for mainland Portugal, considering 3 different scenarios of existing imported infections. This risk assessment resulted from entomological studies on An. atroparvus, the only known mosquito capable of transmitting malaria in the study area. We used the malariogenic potential (determined by receptivity, infectivity and vulnerability) applied over geospatial data sets to estimate spatial variation in malaria risk. The results suggest that the risk exists, and the hotspots are concentrated in the northeast region of the country and in the upper and lower Alentejo regions.

  19. Psychosocial concomitants of loneliness among students of Cape Verde and Portugal.

    PubMed

    Neto, F; Barros, J

    2000-09-01

    This research is an examination of the relationship between loneliness and a number of psychosocial variables (e.g., affective state, cultural issues, gender, age) among adolescents and young adults from Cape Verde and Portugal. Two studies are presented. The participants in the first study were 285 adolescents from Cape Verde and 202 from Portugal, and in the second study there were 134 college students from Cape Verde and 112 from Portugal. The following instruments were administered to all the 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), the Social Anxiety subscale (A. Fenigstein, M. Scheier, & A. Buss, 1975), and the Satisfaction With Life Scale (E. Diener, R. Emmons, R. Larsen, & S. Griffin, 1985). No ethnic or gender differences were found for loneliness between the two groups. For both groups, the most prominent predictors of loneliness were neuroticism and dissatisfaction with life. However, as expected, the adolescent group recorded higher scores for loneliness than did the college students.

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

    PubMed

    Pereira, Hélder; Pinto, Fausto J; Calé, Rita; Pereira, Ernesto; Marques, Jorge; Almeida, Manuel; de Mello, Sofia; Dias Martins, Luís

    2014-06-01

    Portugal has one of the lowest rates of primary percutaneous coronary intervention (p-PCI) in Western Europe. This study assessed the progress of Portuguese p-PCI performance indicators one year after Portugal joined the Stent for Life (SFL) initiative. Two national surveys were carried out, each covering a period of one month: the first when Portugal joined the SFL in 2011 (Moment Zero), and the second one year later (Moment One). A total of 397 consecutive patients with probable ST-segment elevation myocardial infarction were enrolled (201 at Moment Zero and 196 at Moment One) from 15 centers. During this period, the number of patients who arrived at a local hospital without p-PCI decreased (62-47%; p=0.004) and transportation to a p-PCI hospital by the National Institute for Medical Emergencies (INEM) increased significantly (13-37%; p<0.001). Shorter times to revascularization were observed, due to shorter patient delay (118-102 min; p=0.008). Door-to-balloon delay and system delay remained unchanged. Improvements in performance indicators for p-PCI demonstrate the success of the first year of the local SFL plan, which was mainly focused on raising public awareness of the need to use the INEM emergency services, which has reduced patient delay, and on improving secondary transportation. Copyright © 2014 Sociedade Portuguesa de Cardiologia. Published by Elsevier España. All rights reserved.