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On sampling collection procedure effectiveness for forest soil characterization
Castro, Ana Cristina Meira; Meixedo, João Paulo; Santos, Jorge M.; Góis, Joaquim; Bento-Gonçalves, António; Vieira, António; Lourenço, LucianoOne of the most important measures to prevent wild forest fires is the use of prescribed and controlled burning actions as it reduce the fuel mass availability. The impact of these management activities on soil physical and chemical properties varies according to the type of both soil and vegetation. Decisions in forest management plans are often based on the results obtained from soil-monitoring campaigns. Tho...
Forest fires occurrences and burned area in mainland Portugal: preliminary asse...
Castro, Ana Cristina Meira; Bento-Gonçalves, António; Vieira, António; Lourenço, Luciano; Fernandes, Sofia; Nunes, AdéliaPortugal, as well as the Mediterranean basin, is favorable to the occurrence of forest fires. In this work a statistical analysis was carried out based on the official information, considering the forest fires occurrences and the corresponding burned area for each of the districts of the mainland Portugal, between 1996 and 2010. Concerning to the forest fires occurrence it was possible to identify three main re...
On sampling collection procedure effectiveness for forest soil characterization
Castro, Ana Meira; Meixedo, João P.; Santos, Jorge; Góis, Joaquim; Gonçalves, António Bento; Vieira, António; Lourenço, LucianoOne of the most important measures to prevent wild forest fires is the use of prescribed and controlled burning actions as it reduce the fuel mass availability. The impact of these management activities on soil physical and chemical properties varies according to the type of both soil and vegetation. Decisions in forest management plans are often based on the results obtained from soil-monitoring campaigns. Tho...
Forest fires occurrences and burned area in mainland Portugal : preliminary ass...
Castro, Ana Meira; Gonçalves, António Bento; Vieira, António; Lourenço, Luciano; Fernandes, Sofia; Nunes, AdéliaPortugal, as well as the Mediterranean basin, is favorable to the occurrence of forest fires. In this work a statistical analysis was carried out based on the official information, considering the forest fires occurrences and the corresponding burned area for each of the districts of the mainland Portugal, between 1996 and 2010. Concerning to the forest fires occurrence it was possible to identify three main re...
Insignificant impact of prescribed fire on surface soil in a Pinus pinaster pla...
Castro, Ana Cristina Meira; Shakesby, R.; Marques, J. Espinha; Santos, N.; Šmid, M.; Meixedo, João Paulo; Teixeira, J.; Chaminé, Helder I.; Doerr, S. H.Following a prescribed fire in a Pinus pinaster forest site located in the north-west Portugal, monitoring of any changes in selected soil characteristics and soil hydrology was undertaken to assess the effects of burning on the following: pH, electrical conductivity, water content, organic carbon and porosity. Thirty plots were established on a regular grid. At each sample plot before and after the fire, sampl...
Soil erosion after forest fires: evaluation of mitigation measures applied to d...
Bento-Gonçalves, António; Lourenço, Luciano; Nunes, Adélia; Castro, Ana Cristina Meira; Ferreira-Leite, FloraThe development and implementation of measures which promote the reduction of the impacts of forest fires on soils is imperative and should be part of any strategy for forest and soil preservation and recovery, especially considering the actual scenario of continuous growth in the number of fires and burnt area. Consequently, with the dendrocaustologic reality that has characterized the Portuguese mainland in r...
Nursing care in control of infection in newborn intensive care unit : systemati...
Alves, T??nia; Castro, Ana da Concei????o Gomes de; Ribeiro, Taciana; Rocha, Tom??; Vila??a, Sim??oPublicado na "Revista de Sa??de P??blica", vol. 48, nr. spec. (May 2014) ISSN 0034-8910, ISSN 1518-8787 (online) ; Introduction: According to World Health Organization, one in four children in Newborn Intensive Care Units have an increased risk of acquiring infections associated to health care, so it is a priority for nurses to combat children???s morbimortality. Objective: Gather available scientific evidenc...
Sindroma de Job — Caso Clínico
Caetano, Sandra; Gonçalves, Luís; Anselmo, Marisol; Castro, Ana Margarida; Trindade, José CostaOs autores apresentam o caso clínico de uma jovem a quem foi diagnosticado um sindroma de Job na sequência de dermatite/eczema pruriginoso crónico de início neonatal com exacerbações periódicas e ocasionalmente complicado de infecções cutâneas bacterianas e fúngicas, acompanhado de sintomas de rinite alérgica e otites de repetição. Durante os seus 13 anos de vida teve várias infecções respiratórias baixas que r...
Quisto de Duplicação Intestinal na Criança
Mendes, Patrícia; Caetano, Sandra; Gonçalves, Luís; Calha, Manuela; Ferraz de Melo, Isabel; Castro, Ana MargaridaOs quistos de duplicação intestinal são uma patologia rara, podendo ocorrer em qualquer parte do tubo digestivo, embora com maior incidência no íleon.A apresentação clínica é muito variável, dependendo essencialmente da localização e dimensões da lesão.Os autores descrevem três casos de duplicação intestinal, salientando a variabilidade da clínica e a importância da imagiologia, principalmente da ecografia, no ...
Vírus Respiratórios. Resultados de Um Ano de Pesquisas
Ramos, Sandra; Sousa, Susana Gama de; Guedes, Margarida; Castro, Ana Paula; Amorim, José M. C.As infecções agudas das vias aéreas representam as infecções mais frequentes da infância, na sua maioria de etiologia vírica.O vírus sincicial respiratório (VSR), em particular, é um importante patogéneo em lactentes e crianças, provocando epidemias anuais de bronquiolites e pneumonias.A gravidade da infecção por VSR e a associação com a existência prévia de factores de risco (prematuridade, doença de membrana ...
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