Avaliação clínica longitudinal de dois sistemas de colagem direta de acessórios ortodônticos por um período de 10 meses

Pós-graduação em Odontologia - FOA

Parque Estadual da Serra do Mar, Núcleo Santa Virginia: uma análise paisagística comparativa do período de 1989 até o presente

The Atlantic Forest is considered the fifth most important hotspot of the world, for its high endemism and biodiversity. The Serra do Mar State Park (SMSP) is the biggest area of integral protection in Brazilian coast, having the largest continuous remnant area of Atlantic Forest. Its creation aims to protect the Atlantic Forest remnants and regeneration of degraded areas. The present work develops in the administrative center Núcleo Santa Virgínia, created on May 2, 1989 and aims a comparative analysis and environmental interpretation regarding the evolution of the landscape its creation until the present days, using geoprocessing techniques. For a better understanding of some definitions, a literature review is presented about the current scenario of conservation units, concepts of landscape, landscape ecology, landscape dynamics and the importance of the geoprocessing for landscape analysis. It was elaborated two thematic charts of use and occupation land of Núcleo Santa Virgínia (1989 and 2014) and quantified for each type of use for later comparison

Amphibians and reptiles of the Parque Estadual Turístico do Alto Ribeira (PETAR), SP: an Atlantic Forest remnant of Southeastern Brazil

Apesar do grande número de estudos realizados com a herpetofauna do Estado de São Paulo, que a caracteriza como a mais conhecida no país, ainda existem vazios amostrais dentro de biomas considerados mundialmente como prioritários para a conservação pelo elevado grau de endemismo e pressão antrópica, como é o caso da Mata Atlântica. Como resultado de pressões políticas e históricas, o bioma foi reduzido a menos de 12% de sua extensão original e apesar de sua importância para a conservação da biodiversidade mundial, apenas uma porcentagem mínima de sua cobertura vegetal original (1%) encontra-se protegida sob alguma forma legal de proteção. Este é o caso do Parque Estadual Turístico do Alto Ribeira (PETAR) que juntamente com o Parque Estadual de Intervales, Parque Estadual Carlos Botelho e Mosaico de Unidades de Conservação de Jacupiranga formam um extenso contínuo ecológico de 360 mil ha de floresta ombrófila no sul do estado. O presente estudo apresenta a lista de anfíbios e répteis do PETAR, com informações sobre a distribuição local e uso de hábitat destas espécies. O inventário foi realizado de outubro a dezembro 2009, totalizando 15 dias de amostragens que foram realizadas por meio de quatro métodos complementares de amostragem ativa: procura visual, procura auditiva, procura de carro e encontro ocasional. Foram registradas no total 91 espécies pertencentes a 53 gêneros e 24 famílias. Esta alta diversidade pode ser atribuída à existência de uma grande variedade de hábitats e microhábitats nesta localidade, como os diversos sítios aquáticos utilizados por várias das espécies de anfíbios anuros amostradas. Além disso, o PETAR apresenta um amplo gradiente altitudinal (80 - 1.160 m) que confere uma grande heterogeneidade climática, geológica e hidrológica a área. Neste sentido, este inventário é uma importante contribuição para a ampliação do conhecimento destas taxocenoses de floresta ombrófila presentes na porção mais ao sul da Serra de Paranapiacaba, fornecendo subsídios para a adoção de medidas visando à conservação dessas taxocenoses no Estado de São Paulo.

Pollination and dispersal systems in a Cerrado remnant (Brazilian Savanna) in Southeastern Brazil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Community structure and comparative analysis of the woody component of a cerrado remnant in Southeastern Brazil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Vascular flora of a cerrado sensu stricto remnant in pratânia, state of São Paulo, southeastern Brazil

The Cerrado (Brazilian savanna) has suffered massive destruction in recent years, mainly due to the expansion of agricultural areas. Many remnants of this vegetation are still poorly studied. Therefore, the purpose of this study was to carry out a floristic survey in a remnant of Cerrado in the municipality of Pratânia, central-west region of state of São Paulo, southeastern Brazil. In total, 120 species (38 families, 88 genera) were registered. The families with greater richness were: Fabaceae (23 species), Asteraceae (15), Myrtaceae (10), Malpighiaceae and Rubiaceae (seven each) and Bignoniaceae (five). The shrub component was predominant in the study area representing 37.5% of the recorded species. A comparison among eight Cerrado areas showed greater similarity between areas with similar altitude. © 2010 Check List and Authors.

Soil erodibility assessment in a pasture and forest remnant using the inderbitzen device

Brazil has the largest cattle herd in the world with approximately 200 million head. An important feature of the Brazilian cattle industry is that most of its herd is raised on pasture, which constitutes one of the most economical and practical ways to produce and provide food for cattle. However, this production model is mishandled and can lead to soil degradation. Maintaining soil quality is essential for the conservation of natural ecosystems and the areas of production, thus soil quality improves the conditions for biogeochemical cycles. In this context, the objective of this study was to develop a device for testing the Inderbitzen way of assessing soil erodibility in two situations of usage and occupation. Therefore, one area was used as a sample collection occupied by grazing and the other as a forest fragment; both located in the city of Sorocaba in Sao Paulo State, Brazil. Thus, we concluded that the proposed device - the Inderbitzen - proved capable of assessing soil erodibility of the pasture and remnant forest. Accordingly, there was a tendency for a smaller loss of forest soils in the remnant when compared to the degraded pasture. The greatest resistance of the soil erosion in the forest remnant may be associated with the amount of organic matter released by the forest litter in all its diversity, influencing the quality of the structure of aggregates. © 2013 WIT Press.

Atlantic rainforest remnant harbors greater biotic diversity but reduced lepidopteran populations compared to a eucalyptus plantation

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Soil erodibility assessment in a pasture and forest remnant using the Indrbitzen device

Brazil has the largest cattle herd in the world with approximately 200 million head. An important feature of the Brazilian cattle industry is that most of its herd is raised on pasture, which constitutes one of the most economical and practical ways to produce and provide food for cattle. However, this production model is mishandled and can lead to soil degradation. Maintaining soil quality is essential for the conservation of natural ecosystems and the areas of production, thus soil quality improves the conditions for biogeochemical cycles. In this context, the objective of this study was to develop a device for testing the Inderbitzen way of assessing soil erodibility in two situations of usage and occupation. Therefore, one area was used as a sample collection occupied by grazing and the other as a forest fragment; both located in the city of Sorocaba in Sao Paulo State, Brazil. Thus, we concluded that the proposed device – the Inderbitzen – proved capable of assessing soil erodibility of the pasture and remnant forest. Accordingly, there was a tendency for a smaller loss of forest soils in the remnant when compared to the degraded pasture. The greatest resistance of the soil erosion in the forest remnant may be associated with the amount of organic matter released by the forest litter in all its diversity, influencing the quality of the structure of aggregates. Keywords: erosion, forest remnant, degraded pasture, Inderbitzen test.

Habitat fragmentation effects on the orchid bee communities in remnant forests of southeastern Brazil

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