209 resultados para Sapo


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Despite elevated incidence and recurrence rates for Primary Spontaneous Pneumothorax (PSP), little is known about its etiology, and the genetics of idiopathic PSP remains unexplored. To identify genetic variants contributing to sporadic PSP risk, we conducted the first PSP genome-wide association study. Two replicate pools of 92 Portuguese PSP cases and of 129 age- and sex-matched controls were allelotyped in triplicate on the Affymetrix Human SNP Array 6.0 arrays. Markers passing quality control were ranked by relative allele score difference between cases and controls (|RASdiff|), by a novel cluster method and by a combined Z-test. 101 single nucleotide polymorphisms (SNPs) were selected using these three approaches for technical validation by individual genotyping in the discovery dataset. 87 out of 94 successfully tested SNPs were nominally associated in the discovery dataset. Replication of the 87 technically validated SNPs was then carried out in an independent replication dataset of 100 Portuguese cases and 425 controls. The intergenic rs4733649 SNP in chromosome 8 (between LINC00824 and LINC00977) was associated with PSP in the discovery (P = 4.07E-03, ORC[95% CI] = 1.88[1.22–2.89]), replication (P = 1.50E-02, ORC[95% CI] = 1.50[1.08–2.09]) and combined datasets (P = 8.61E-05, ORC[95% CI] = 1.65[1.29–2.13]). This study identified for the first time one genetic risk factor for sporadic PSP, but future studies are warranted to further confirm this finding in other populations and uncover its functional role in PSP pathogenesis.

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Sediment digging is an anthropogenic activity connected to the exploitation of living resources in estuarine and marine environments. The knowledge on the functional responses of the benthic assemblages to the physical disturbance is an important baseline to understand the ecological processes of the habitat recovery and restoration and to develop tools for the management of the harvesting activities. To investigate the effects of the digging activity of the bivalves on Zostera noltii seagrass beds a manipulative field experiment was conducted that included the enzymatic activity of sediments and the associated nematode assemblages. Four plots (two undisturbed serving as control and two dug to collect bivalves - treatment) with 18 subplots were randomly located at seagrass beds in the Mira estuary at the SW coast of Portugal. Samples were randomly and unrepeatably collected from three subplots of each plot in five different occasions, before sediment digging (T0) up to six months after disturbance (T5). Microbial activity in sediments was assess by determining the extracelular enzymatic activity of six hydrolytic enzymes (sulfatase, phosphatase, b -N-acetilglucosaminidase, b-glucosidase, urease, protease) and two oxidoreductases (phenol oxidase and peroxidase). The microbial community status was also assessed through the measurement of dehydrogenase, which reflects microbial respiration. The nematode assemblages composition, biodiversity and trophic composition at different sampling occasions were also analyzed. The fluorometric and biochemical parameters analysed of the Z. noltii plants during the experimental period showed a recovery of the seagrass beds, and it was detected an increase of the enzymatic activity of the sediments after disturbance. The nematodes assemblages were similar in all sampling occasions. The seagrass beds and the nematodes assemblages associated showed a high resilience to the stress caused by the traditional bivalves digging activity. The obtained results allow the development of a management programme for the commercial fishing activity to maintain the good environmental status and minimized the secondary environmental effects on marine and estuarine habitats through the establishment of a baseline for the regulation of the harvesting frequency.

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O presente relatório de estágio que se enquadra no âmbito das unidades curriculares da Prática de Ensino Supervisionada I e II em Creche e Jardim de Infância, descreve e analisa todo o trabalho realizado em torno do desenvolvimento da criatividade na expressão dramática, tendo sido elaborado nas instalações do colégio Nossa Senhora da Piedade ao longo do Mestrado em Educação Pré-Escolar. Ao longo do relatório, é feita referência a uma investigação relativa à importância do desenvolvimento da criatividade e da expressão dramática, bem como o papel do educador e da sua ação no desenvolvimento, tendo por base os fundamentos teóricos como a Carta de Princípios para uma Ética Profissional da Associação de Profissionais de Educação de Infância (APEI) e o Perfil Profissional da Associação de Profissionais de Educação de Infância. O presente relatório retrata a prática e investigação em torno da temática, procurando realçar a importância da expressão dramática e mais aprofundadamente da criatividade no desenvolvimento da criança e por sua vez o impulso que esta pode ter no desenvolvimento da ação educativa, que sempre foi tido em conta ao longo da prática; Supervised Teaching practice on Pre-school education: The Stimulate creative thinking - drama expression Abstract: The present internship report, whose context falls on Day Care Centre and Kindergarten of the Supervise Teaching Practice curricular units I and II, describes and analyse all the work about the development of the creativity in the dramatic expression. It was developed in the facilities of the institution Nossa Senhora da Piedade during the master’s degree in Preschool Education. Throughout the report, it’s made a reference to an investigation on the value of the creativity in the dramatic expression development, as well as the educator’s role and his action on the development, based on the theoretical foundations as the Letter of Principles to a Professional Ethics from the Preschool Professional Association (APEI) and Preschool Teacher Professional Profile. The present report shows the practice and investigation around this issue, seeking to highlight the importance of the dramatic expression and deeper the importance of the creativity in the child development and also the impulse that this may have in the development of the educational action, which has always been taken in mind throughout the practice.

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Introduction: Allergic dermatitis (AD) is the most common canine pruritic condition in veterinary dermatology. Allergic dermatitis to flea bites presents the highest prevalence, followed by atopic dermatitis and food AD. This study aimed to identify possible correlation between data from clinical signs, intradermal tests (IDT) and specific IgE levels, which are used in dog AD assessment. Methods: Fifty five dogs from the Veterinary Hospital of the University of Évora (Portugal) and Rof Codina University Hospital (Lugo, Spain) outpatient consultations were studied by means of clinical inquiry, IDT and specific IgE determination. Thirty five of the patients belonged to predisposed breeds, 30 were females and 25 males. Forty one (74%) were indoor. Results: In 82% of cases first clinical signs appeared before the age of 3 years and 24% even before 1 year old. In 70% of the individuals clinical signs included itching, which was generalized in 66%, with 78% of paw licking and chewing. Clinical profile showed seasonal worsening in 64% of cases. From the 69.1% of dogs already presenting with dermatitis, 50% also presented external otitis and 28.9% self-inflicted alopecia. "Intense itching" was found in 10.5%, "medium itching" in 81.6% and “mild itching” in 5.26% of the patients. Prevalence of positive IDT was 37.3 % to Lep d, 29.41% to Der f, 27.5% to Der p, 25.5% to Dac g and 21.6% to Malassezia sp. From the 37 dogs submitted to food IDT, 40.5% revealed positive to beef, 27% to chicken, 27% to porc and 5.4% to lamb. Specific IgE > 150 EAU was found in 84% of dogs to indoor allergen sources and in 68% to pollens. A negative correlation was found between an outdoor life and the intensity (p = 0.033) and precocity (p = 0.026) of clinical signs. Sensitization to pollens was found positively correlated with the seasonality of clinical signs (p = 0.001) and the positivity for Dac g (p = 0.007). The prevalence of chronic otitis correlated positively with alopecia and reactivity to Lep d (p = 0.008), Plantago lanceolata (p = 0.026) and Platanus acerifolia (p = 0.017). There was no correlation between the results of ITD and specific IgE. Conclusion: We can conclude that correlation between different clinical signs and positive testing for some allergenic sources may occur, as well as between sensitization to pollens and the beginning, the intensity and the seasonality of dog patient clinical signs.

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O presente Relatório decorre do estágio efectuado no Museu de Arte Contemporânea de Elvas que teve como objectivo geral o estudo de públicos daquela instituição. Diagnosticámos os instrumentos utilizados e reflectimos sobre o modo como são aplicados e potenciados, na perspectiva da definição de um perfil(s) de público(s). Tomando em consideração os resultados do diagnóstico, propusemo-nos apresentar a aplicação de um instrumento de estudo de públicos (um inquérito por questionário) de modo a traçar uma sociografia dos públicos do museu, conhecer os seus hábitos de consumo cultural e avaliar o museu. O conhecimento dos públicos (reais e potenciais) é uma premissa fundamental para a planificação dos programas de captação e fidelização de públicos, apesar de, no contexto da museologia nacional, constituírem ainda uma área recente de reflexão. Permitem avaliar a eficiência na gestão dos recursos e o impacte social que tem a programação do museu e dos serviços educativos. ABSTRACT: This report follows the traineeship at the Museum of Contemporary Art of Elvas which aimed to study the general public that institution. Diagnosed the instruments used and reflected on how they are applied and strengthened with a view to drawing up a profile (s) public (s). Taking into account the results of the analysis, we decided to present the application of a study of public (an inquiry) in order to set a public sociography of the museum, learn about their habits of cultural consumption and evaluate the museum. Knowledge of the public (actual and potential) is a fundamental precondition for the planning of programs for acquisition and retention of audiences, although in the context of national museology, still constitute an area of recent debate. To assess the efficiency in resource management and social impact that has the museum's program and educational services.

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As key prey, the wild rabbit downsize constitutes a major drawback on the endangered Iberian lynx (Lynx pardinus) re-introduction in the Iberia. Several captive breeding units mostly located in Alentejo, endeavour the wild rabbit repopulation of depleted areas assigned for the lynx re-introduction. Here we report an RHDV2 outbreak that occurred in early 2016 in a wild rabbit captive breeding unit located in Barrancos municipality. The estimated mortality rate between March and April 2016 was approximately 8.67%. Anatomopathologic examination was carried out for 13 victimized rabbits. Molecular characterization was based on the complete vp60 capsid gene. The 13 rabbit carcasses investigated showed typical macroscopic RHD lesions testing positive to RHDV2- RNA. Comparison of the vp60 nucleotide sequences obtained from two specimens with others publically available disclosed similarities below 98.22% with RHDV2 strains originated in the Iberia and Azores and revealed that the two identical strains from Barrancos-2016 contain six unique single synonymous nucleotide polymorphisms. In the phylogenetic analysis performed, the Barrancos-2016 strains clustered apart from other known strains, meaning they may represent new evolutionary RHDV2 lineages. No clear epidemiological link could be traced for this outbreak where the mortalities were lower compared with previous years. Yet, network analysis suggested a possible connection between the missing intermediates from which the strains from Barrancos 2013, 2014 and 2016 have derived. It is therefore possible that RHDV2 has circulated endemically in the region since 2012, with periodic epizootic occurrences. Still, six years after its emergence in wild rabbits, RHDV2 continues to pose difficulties to the establishment of natural wild rabbit populations that are crucial for the self-sustainability of the local ecosystems.

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As peregrinações, entre elas a Santiago de Compostela, marcaram profundamente a sociedade europeia. Além das questões religiosas, os caminhos de Santiago originaram a criação de uma rede de infraestruturas que permitiu o desenvolvimento de regiões e aglomerados urbanos. Para provar a importância desses caminhos no distrito de Évora partimos de uma abordagem aos testemunhos patrimoniais evocando S. Tiago (móveis e imóveis, materiais e imateriais), procurando, como objectivo da Dissertação de Mestrado, conceber um projecto para divulgação da informação recolhida. Assim, sabendo que a sociedade actual exige mais informação visual na compreensão do legado cultural, optámos pela criação de um Museu Virtual e de um Centro de Interpretação. Se os Museus Virtuais oferecem inúmeras possibilidades de acesso às manifestações culturais, possibilitando ainda a formação através de tecnologias aplicadas na educação, os Centros de Interpretação criam condições de acolhimento e visita adequadas, fornecendo informações essenciais na compreensão e valorização dos legados patrimoniais. ABSTRACT: The pilgrimages, among them Santiago de Compostela, profoundly marked European society. ln addition to religious matters, the Way of Saint James led to the creation of a network infrastructure that enabled the development of regions and urban areas. To prove the importance of these pathways in the district of Évora part of an asset with reference to testimonies S. James (movable and immovable, tangible and intangible), for such purpose the master's thesis, designing a project to disseminate the information collected. So, knowing that society is demanding more visual information to understand the cultural legacy, we decided to create a Virtual Museum and an Interpretation Center. lf the Virtual Museums offer many opportunities for access to cultural events and can therefore training through technologies applied to education, the Centers for Interpretation create conditions for the reception and visit appropriate, providing key information in understanding and appreciation of legacies.

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A violência é um problema que perturba a sociedade e a saúde individual e cole-tiva. A violência contra as mulheres é uma forma específica de maus tratos. Tem conse-quências para as mulheres que diretamente a sofrem, com repercussões sociofamiliares, acarretando marcas, mágoas e prejuízo grave nas esferas bio-psico-sociais. O CHBM-EPE tem em curso um programa de atendimento a mulheres vítimas de violência. Tor-na-se necessário realizar a sua revisão e atualização. No projeto atual, através de recolha de dados junto de provedores e beneficiárias de cuidados realizou-se o diagnóstico de situação, descrevem-se ambas as perspetivas e propõem-se medidas de melhoramento. O relatório aqui apresentado consiste na descrição da intervenção realizada. Os resulta-dos serão tidos em conta na revisão do Programa do CHBM-EPE contra a violência doméstica. Pretende-se a melhoria da qualidade dos cuidados; ABSTRAT: Violence Against Women. Review of the Institutional Project of the Hospital Barreiro - Montijo EPE. Violence is a problem that disrupts society and the individual and collective health. Violence against women is a specific form of ill-treatment. It has consequences for the female figures who directly suffer with social-familial repercussions, leading brands, hurts and serious injuries in the bio-psycho-social spheres. The CHBM-EPE has an ongoing program of assistance to women victims of violence. It is necessary to carry out its review and update. The current project, through data collection from providers and recipients of care will describe both perspectives. In the current project, through data collection from providers and recipients of care there was the diagnosis of the sit-uation, describes both perspectives and are proposed improvement measures. The report presented here is the description of the intervention performed. The results will be taken into account in the review of CHBM-EPE Program against domestic violence. It is in-tended to improve the quality of care.

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A rotação de culturas é uma prática agronómica importante em todos os sistemas de agricultura. A alternância de culturas de espécies com características distintas ao nível morfológico (sistema radical), ciclo vegetativo (épocas distintas de sementeira e colheita) e ao nível da sua resistência a pragas e doenças, contribui para o aumento da melhoria das características físicas, químicas e biológicas dos solos. A rotação de culturas pode melhorar a estrutura do solo, quer pela introdução de matéria orgânica, quer pela porosidade biológica criada pelas raízes das culturas. O aumento da porosidade biológica conduzirá a uma maior infiltração da água no solo com consequência na redução do escoamento superficial e portanto, da erosão hídrica. O acréscimo da porosidade biológica no solo pelas raízes é de extrema importância, principalmente em sistemas de mobilização nula (sementeira directa). A utilização de plantas leguminosas, como por exemplo a Vicia sativa L. (vicia ou ervilhaca) a Lupinus luteus L.(tremocilha), o Cicer arietinum L. (grão-de-bico) a Pisum sativum L. (ervilha), etc., na rotação, favorecerá o incremento de azoto no solo, o qual será favorável ao crescimento das gramíneas com redução dos seus custos de produção. Outro aspecto extremamente importante da rotação de culturas prende-se com a melhor distribuição do parque de máquinas e da mão-de-obra ao longo do ano, fazendo-se alternar culturas com épocas de sementeira e de colheita diferentes, como por exemplo o Helianthus annuus L. (girassol) que é uma cultura de primavera-verão, o trigo mole (Triticum aestivum L.) e a cevada dística (Hordeum distichum L.) que são culturas de outono-inverno, etc.

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No presente artigo apresentamos parte de um estudo realizado no âmbito de um mestrado em Educação, em que se pretendeu investigar a relação entre o estilo de liderança de diretores de escola e os resultados escolares dos alunos. O estudo enquadra-se num paradigma qualitativo interpretativista com uma abordagem mista, que tem por base a análise discursiva (entrevistas a diretores de escolas/agrupamentos) e documental (relatórios de avaliação externa das escolas avaliadas no 2.º ciclo avaliativo, na região Alentejo). Os dados foram recolhidos em seis escolas/agrupamentos e tratados com a técnica de análise de conteúdo. Os resultados escolares dos alunos parecem estar relacionados com o estilo de liderança do diretor sem, contudo, se destacar um estilo em particular. Verificou-se que as escolas/agrupamentos com classificações mais elevadas (Muito bom) no domínio dos “Resultados” são aqueles cujos líderes apresentam características não só transformacionais, mas também um grande número de características transacionais, o que nos leva a inferir que a existência de vários estilos de liderança poderá estar na esteira de melhores resultados escolares.

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U–Pb geochronological study of zircons from nodular granites and Qtz-diorites comprising part of Variscan high- grade metamorphic complexes in Gredos massif (Spanish Central System batholith) points out the significant presence of Cambro-Ordovician protoliths among the Variscan migmatitic rocks that host the Late Carboniferous intrusive granitoids. Indeed, the studied zone was affected by two contrasted tectono-magmatic episodes, Car- boniferous (Variscan) and Cambro-Ordovician. Three main characteristics denote a close relation between the Cambro-Ordovician protholiths of the Prado de las Pozas high-grade metamorphic complex, strongly reworked during the Variscan Orogeny, and other Cambro-Ordovician igneous domains in the Central Iberian Zone of the Iberian Massif: (1) geochemical features show the ferrosilicic signature of nodular granites. They plot very close to the average analysis of themetavolcanic rocks of the Ollo de Sapo formation (Iberia). Qtz-diorites present typical calc-alkaline signatures and are geochemically similar to intermediate cordilleran granitoids. (2) Both Qtz-diorite and nodular granite samples yield a significant population of Cambro-Ordovician ages, ranging between 483 and 473 Ma and between 487 and 457 Ma, respectively. Besides, (3) the abundance of zircon inher- itance observed on nodular granites matches the significant component of inheritance reported on Cambro- Ordovician metagranites and metavolcanic rocks of central and NW Iberia. The spatial and temporal coincidence of both peraluminous and intermediate granitoids, and specifically in nodular granites and Qtz-diorite enclaves of the Prado de las Pozas high-grade complex, is conducive to a common petrogenetic context for the formation of both magmatic types. Tectonic and geochemical characteristics describe the activity of a Cambro-Ordovician arc-back-arc tectonic set- ting associated with the subduction of the Iapetus–Tornquist Ocean and the birth of the Rheic Ocean. The exten- sional setting is favorable for the generation, emplacement, and fast rise of subduction-related cold diapirs, supported by the presence of typical calc-alkaline cordilleran granitoids contemporary with ferrosilicic volcanism.

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Este artigo pretende incidir sobre a história da construção do claustro do Mosteiro de Santa Clara- -a-Nova de Coimbra, em particular na reforma que ocorre a partir de 1737. É sobre a tutela de protagonistas do Ciclo do Aqueduto que esta se opera, reflectindo preocupações não só estilísticas como políticas, inerentes à saúde dos povos. Propomo-nos analisar a história da construção, a tratadística e o estudo da arquitectura da água no claustro, através do desenho e da análise documental. A traça do Mosteiro de Santa Clara-a-Nova (1648) é da autoria do engenheiro-mor do reino Frei João Turriano. A documentação relativa à obra sugere que é sua a planta universal, que estabelece as principais linhas orientadoras do cenóbio. Será ainda segundo a sua traça que, em 1722, se inicia a construção do claustro. Na sequência da ruína de uma ala, em 1737 é pedida a demolição da abóbada do lado do olival. É sobre a direcção de Custódio Vieira que se inicia a reforma estrutural do piso térreo, alterando definitivamente a sua tipologia original. Custódio Viera e o seu sucessor, Carlos Mardel, para além de alterarem a estrutura, introduzem a arquitectura da água, característica da cultura tratadística com base na política de felicidade dos povos, ligada às correntes do iluminismo (Carreira,2012; pp.3,4). A obra encetada no claustro a partir de Vieira é caracterizada por um conjunto de fontes que compõem o espaço, as quais fazem parte de um complexo sistema hidráulico, o qual deveria concluir-se com a construção do novo Aqueduto de Santa Clara (1789) de Manuel Alves Macomboa. A partir do estudo documental e da elaboração de desenhos do claustro, propõe-se relacionar a tratadística com o sistema construtivo empregue, que resulta num modelo híbrido, onde se conjugam diferentes culturas arquitectónicas.

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The AntiPhospholipid Syndrome (APS) is an acquired autoimmune disorder induced by high levels of antiphospholipid antibodies that cause arterial and veins thrombosis, as well as pregnancy-related complications and morbidity, as clinical manifestations. This autoimmune hypercoagulable state, usually known as Hughes syndrome, has severe consequences for the patients, being one of the main causes of thrombotic disorders and death. Therefore, it is required to be preventive; being aware of how probable is to have that kind of syndrome. Despite the updated of antiphospholipid syndrome classification, the diagnosis remains difficult to establish. Additional research on clinically relevant antibodies and standardization of their quantification are required in order to improve the antiphospholipid syndrome risk assessment. Thus, this work will focus on the development of a diagnosis decision support system in terms of a formal agenda built on a Logic Programming approach to knowledge representation and reasoning, complemented with a computational framework based on Artificial Neural Networks. The proposed model allows for improving the diagnosis, classifying properly the patients that really presented this pathology (sensitivity higher than 85%), as well as classifying the absence of APS (specificity close to 95%).

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Floral morphology and biology are important characteristics for plant-pollinator interactions and may influence the behavior of these agents. This study aimed to determine which floral attributes of different melon hybrids influence this interaction and, consequently, their attractiveness in simultaneous crops. The study was conducted in the region of Petrolina, State of Pernambuco (PE)/Juazeiro, State of Bahia (BA) and Mossoró, State of Rio Grande do Norte (RN), in areas with the following melon hybrids: Yellow type, Piel de Sapo, Cantaloupe and Galia. For studies on floral morphology and biology, hermaphrodites and male flowers of each hybrid were analyzed for their size and nectar chamber size, pollen and nectar production, anthesis time and flower lifespan. Floral visitors were observed simultaneously in hybrids of three types of melon, from 5:00 a.m. to 6:00 p.m., in the two study sites. Evaluations of the corolla diameter and flower height indicated that the hermaphrodite flowers were larger in size than male flowers in all types of melon investigated, in both study sites. As for nectar chamber, male flowers are larger in width, but smaller in height, compared to hermaphrodite flowers. Regarding the volume of nectar, differences were found between floral types for the hybrids evaluated, in the two study sites; the hermaphrodite flowers produced 2-7 times more nectar than male flowers in all studied hybrids. Observations of visits of Apis mellifera to areas with simultaneous flowering of the three types of melon demonstrated differences in the frequency of visits between hybrids, floral type and foraged resource. Flowers of the hybrids Piel de Sapo and Cantaloupe exhibited larger corolla diameter, larger dimensions of the nectar chamber and greater supply of resources for foraging, which could explain the higher number of visits of bees to their flowers in the sites studied.