Um estudo das condições de percolação e estabilidade em barragens de terra mediante métodos geofísicos: caso do dique de Sant Llorenç de Montgai - Espanha

The monitoring of Earth dam makes use of visual inspection and instrumentation to identify and characterize the deterioration that compromises the security of earth dams and associated structures. The visual inspection is subjective and can lead to misinterpretation or omission of important information and, some problems are detected too late. The instrumentation are efficient but certain technical or operational issues can cause restrictions. Thereby, visual inspections and instrumentation can lead to a lack of information. Geophysics offers consolidated, low-cost methods that are non-invasive, non-destructive and low cost. They have a strong potential and can be used assisting instrumentation. In the case that a visual inspection and strumentation does not provide all the necessary information, geophysical methods would provide more complete and relevant information. In order to test these theories, geophysical acquisitions were performed using Georadar (GPR), Electric resistivity, Seismic refraction, and Refraction Microtremor (ReMi) on the dike of the dam in Sant Llorenç de Montgai, located in the province of Lleida, 145 km from Barcelona, Catalonia. The results confirmed that the geophysical methods used each responded satisfactorily to the conditions of the earth dike, the anomalies present and the geological features found, such as alluvium and carbonate and evaporite rocks. It has also been confirmed that these methods, when used in an integrated manner, are able to reduce the ambiguities in individual interpretations. They facilitate improved imaging of the interior dikes and of major geological features, thus inspecting the massif and its foundation. Consequently, the results obtained in this study demonstrated that these geophysical methods are sufficiently effective for inspecting earth dams and they are an important tool in the instrumentation and visual inspection of the security of the dams

Parque Estadual da Pedra da Boca (Araruna/PB): uma avaliação sobre as atividades turísticas e as ações de gestão territorial

The Conservation Units, specially the National and State parks are among the major destinations for adventure tourism and ecotourism, so that the National System of Unit Conservation (Sistema Nacional de Unidades de Conservação) SNUC (Law 9.985/2000) covers the practice of touristic activities, specially the ecotourism in these territorial unities. Despite these are areas for environmental conservation, practice of environmental education, scientific research and contemplation of the nature in its primary or in a similar condition, the practice of touristic activity does not often meet these aims. The main aim of this research was to evaluate the touristic activities and the actions of territorial management in the State Park of Pedra da Boca (PEPB), situated in the city of Araruna/PB. According to the results, the PEPB has in its territorial area a porphyritic granite rock set, whose geological and geomorphologic settings are unique and have scenic value. It is also home of flora and fauna endemic species and representative of the savanna biome. The data and information achieved show that the Park has a remarkable potential for tourism, especially ecotourism, however, there is a need for development of territorial management actions, in order to subsidize the use of spatial tourism site

Levantamento florístico de Floresta Atlântica no sul do Estado de São Paulo, Parque Estadual Intervales, Base Saibadela

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Mamíferos não voadores do Parque Estadual Carlos Botelho, Continuum florestal do Paranapiacaba

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Peixes de riacho do parque estadual Morro do Diabo, Bacia do Alto Rio Paraná, SP

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Alimentação dos peixes em um riacho do Parque Estadual Morro do Diabo, bacia do Alto Rio Paraná, sudeste do Brasil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Ichthyofauna of the rio Itatinga in the Parque das Neblinas, Bertioga, São Paulo State: composition and biogeography

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Herpetofauna do Parque Estadual Carlos Botelho, São Paulo, Brasil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Frugivoria em morcegos (Mammalia, Chiroptera) no Parque Estadual Intervales, sudeste do Brasil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Estudos limnológicos de balneabilidade no Parque Natural Municipal Cachoeira da Marta (Botucatu, SP, Brasil): relação com possíveis fontes poluidoras

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Ecologia de hemiepífitas estranguladoras no Parque Estadual da Ilha do Cardoso

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Ocupação, políticas públicas e gestão ambiental de unidade de conservação do Estado de Rondônia: o estudo de caso do Parque Estadual de Guajará Mirim

Pós-graduação em Geociências e Meio Ambiente - IGCE

Dados ecológicos da herpetofauna do Parque Estadual da Ilha Anchieta, Ubatuba, São Paulo, Brasil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Dieta natural de Brycon sp. n. “Cristalino” – matrinxã no Parque Estadual Cristalino, região norte de Mato Grosso

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Caracterização fitofisionômica do Parque Estadual do Guartelá, município de Tibagi, Estado do Paraná

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)