Mel da microregião de Campos do Jordão, Estado de São Paulo: uma proposta inicial para denominação de origem

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Espacialização de informações na gestão de sistemas de abastecimento de água utilizando sistema de informação geográfica

Avaliar a espacialização de informações na gestão de Sistema de Abastecimento de Água (SAA). Para isso, foram definidos e adotados os dados da pesquisa (Fase 1), sendo dividido em dados de perdas reais, comerciais e Despesas de exploração. Na Fase 2, a base cartográfica da área de estudo e os dados adotados foram armazenados e organizados em Sistema de Informação Geográfica (SIG), utilizando o software ArcGis 9.3, onde foi construído o modelo de dados para a pesquisa, e definida a topologia a ser utilizada para identificação dos dados espacializados, a construção do banco de dados georreferenciado e a criação dos layers. Na fase 3 foi realizado o cálculo do balanço hídrico nas principais unidades dos SAAs estudados sendo determinadas as perdas na adução de água bruta, no tratamento, na reservação, e na distribuição. Na fase 4 foram calculados indicadores para avaliar o desempenho dos SAAs, como: índice de cobertura, índice total de perda real, índice de perda na arrecadação, índice de perda de faturamento, índice de consumo de energia em SAA, índice de despesas com energia elétrica, entre outros. Na fase 5 foi proposta a espacialização e apresentação em SIG dos resultados obtidos nas fases anteriores. Com isso, considerando os dados adotados, foi possível identificar os valores das perdas reais e dos indicadores de desempenho em cada setor do SAA estudado, sendo, por exemplo, o setor 9, o que apresentou maior índice de perda total, chegando a 59,10%, seguido dos setores 4, 8 e 5. A perda mais significante para o sistema foi a perda na distribuição, com o setor 9 apresentando perda de 57%; a perda no tratamento foi de 3,4%, no setor 3; e os setores com maior índice de perda na adução, foram os setores 6 e 8, com 3,5%. Os percentuais de água não faturada, foram maiores nos setores 1 e 5. Os setores 1, 3, 4 e 6 são os que apresentaram maior consumo de energia elétrica por volume de água produzido. Portanto, a espacialização dos dados em SIG facilitou a visualização e análise dos dados adotados na pesquisa.

Análise espacial do conteúdo de água da bacia hidrográfica do Rio Pardo

O presente trabalho tem por objetivo avaliar a distribuição espacial, por geoestatística, da produção de água gerada pelo modelo hidrológico matemático SWAT 2009 (Soil and Water Assessment Tool, versão 2009), da parte inicial da bacia hidrográfica do Rio Pardo – SP. Foi utilizado um Sistema de Informação Geográfica (SIG) associado a uma interface com o modelo SWAT para a confecção do banco de dados. Para isto, as informações de entrada necessárias para avaliar a produção de lâmina de água (mm), que infiltrou e armazenou em cada sub-bacia gerada pelo SWAT, referem-se a dados tabulares climáticos e de parâmetros físicos e químicos de solo e a planos de informações como: o Modelo Numérico do Terreno (MNT), Mapa de Uso do Solo e Mapa de Solos. A amostragem geoestatística foi representada por uma malha irregular georreferenciada com 43 pontos localizados na parte central de cada sub-bacia representando a quantidade de água produzida. A análise geoestatística foi realizada pela construção dos variogramas e posteriormente a confecção dos mapas interpolados por krigagem. Do resultado obtido observou-se que a produção de água apresentou dependência espacial e que esta ocorreu de forma homogênea, tanto para os maiores como para os menores valores de produção de água encontrados na bacia.

Desenvolvimento de um sistema de informações georreferenciadas de segurança viária

Pós-graduação em Ciências Cartográficas - FCT

Identifying problems for choosing suitable areas for installation of a new landfill through GIS technology: A case study

Selecting a suitable place to install a new landfill is a hard work. Bauru is a Brazilian municipality where the local landfill currently in use has a life span that is almost over, and the selection of a new area for a future landfill is crucial and urgent. Here we use a geographic information system (GIS) approach to indicate possible suitable areas for installing the landfill. The considered criteria were: river network and the respective buffer zone, relief, urban areas and their respective buffer zone, existence of Areas for Environmental Protection (AEPs), occurrence of wells and their respective buffer zones, existence of airports and their buffer zones, wind direction, and the road network and its respective buffer zone. Due the facts that (1) Bauru has an urban area relatively large in relation to whole municipal area, (2) Bauru has two airports, and (3) this area encompasses parts of three AEPs, the model showed that there are few areas suitable and moderately suitable in Bauru, and the greater part of the municipality is unsuitable to install a new landfill. Due to this important finding reported here, the local policymakers should consider the suitable or even moderately suitable areas for analysis in situ or look for other creative solutions for destination of the solid waste. We highly encourage the use of GIS in studies that seek suitable areas for future landfills, having found that SIG was a tool that allowed fast and precise work and generated an outcome sufficiently clear of interpretation.Implications: Solid waste (SW) management is one of the main environmental concerns nowadays. Landfilling SW is still the main practice to disposal of such material. However, for many regions, suitable places for landfilling are getting scarce. This study proved this situation for a populous place in a southeastern Brazilian region. This study also showed how the decision makers should manage the problem in order to minimize the amount of SW generated and delivered for the landfill. Massive investment in education is a critical issue to reach the proposed aim.

Brazilian genetic database of chromosome X

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

Testing search strategies for systematic reviews in the Medline literature database through PubMed

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

Disturbance detection for optimal database storage in electrical distribution systems using artificial immune systems with negative selection

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

Análise espacial da Leishmaniose Visceral Canina em Presidente Prudente – SP: abordagem geográfica da saúde ambiental

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

The Automatic Mapping of Princeton WordNet Lexical-Conceptual Relations onto the Brazilian Portuguese WordNet Database

Princeton WordNet (WN.Pr) lexical database has motivated efficient compilations of bulky relational lexicons since its inception in the 1980's. The EuroWordNet project, the first multilingual initiative built upon WN.Pr, opened up ways of building individual wordnets, and interrelating them by means of the so-called Inter-Lingual-Index, an unstructured list of the WN.Pr synsets. Other important initiative, relying on a slightly different method of building multilingual wordnets, is the MultiWordNet project, where the key strategy is building language specific wordnets keeping as much as possible of the semantic relations available in the WN.Pr. This paper, in particular, stresses that the additional advantage of using WN.Pr lexical database as a resource for building wordnets for other languages is to explore possibilities of implementing an automatic procedure to map the WN.Pr conceptual relations as hyponymy, co-hyponymy, troponymy, meronymy, cause, and entailment onto the lexical database of the wordnet under construction, a viable possibility, for those are language-independent relations that hold between lexicalized concepts, not between lexical units. Accordingly, combining methods from both initiatives, this paper presents the ongoing implementation of the WN.Br lexical database and the aforementioned automation procedure illustrated with a sample of the automatic encoding of the hyponymy and co-hyponymy relations.

Análise das enchentes no estado de São Paulo durante a operação verão de 2000 a 2007

With increasing frequency and intensity of climate disasters in Brazil, it is necessary studies on mitigation measures. From this spatialization of areas considered risk becomes essential to assist the public in preventive plans. Floods and flooding are the main types of climatic disasters that hit our country, especially the state of Sao Paulo, mainly by self degree of urbanization. From the data provided by the State Civil Defense was possible to create a database with the localities georelacional occurrences of flooding in the state in which through techniques of GIS (Geographic Information System) enabled the interrelationship and spatialization occurrence of areas affected This will help to determine potential areas of risk and different ways to prevent these disasters

Propriedades estruturais de géis de sílica preparados com adições de dodecil sulfato de sódio

This work aims to study the structural characteristics of silica gels obtained from the acid hydrolysis of tetraethoxysilane (TEOS) in water solutions with different concentrations of sodium dodecyl sulfate (SDS). The structural characteristics were studied in stages ranging from the wet gel to the dry stages of the gels (aerogels and xerogels). Aerogels were obtained by ambient pressure drying (APD) after silylation process using trimethylchlorosilane (TMCS) as silylating agent. Xerogels were obtained by conventional evaporating the liquid phase from non silylated gels. The samples were characterized by nitrogen adsorption and small angle X-ray scattering (SAXS). The structure of the wet gels and of the aerogels prepared with the surfactant exhibited characteristics of mass-fractal structures with fractal dimension D in the range 2.1-2.2 for the wet gels and 2.3-2.4 for the aerogels. The characteristic size  of the fractal domain reduces while the size a0 of the primary silica particle composing the fractal structure increases with the drying of the gels, in a process in which share of the porosity is eliminated. Aerogels exhibited typical values for the specific surface of 900 m2g-1 and of 3.5 cm3.g-1 for the total pore volume. These values are correspondingly comparable to those of the aerogels prepared by supercritical drying, since the silylation process replaces hydrophilic –OH groups by hydrophobic –Si-R3 ones, inhibiting the porosity elimination on drying. The silica particle size also increases lightly with the silylation because the attachment of the –Si-R3 groups on the silica surface. The pore size distribution curves of the aerogels are similar for all samples exhibiting a maximum in around 40 nm, independent the concentration of surfactant. This suggests that the characteristic size of 40 nm is due to the association of surfactant micelles... (Complete abstract click electronic access below)

Propriedades térnicas de géis e xerogéis híbridos de sílica/orgânico à base de GPTS-TEOS com diferentes concentrações de GPTS

In the present work the thermal characteristics of gels and xerogels of Silica/organic hybrids derived from different concentrations of GPTS-TEOS were investigated by thermal analysis (TG, DTA, and DSC). The preparation of gels of the Silica/organic hybrid matrix was held through the sol-gel process, consisting by the hydrolysis of alkoxides GPTS and TEOS in proportion (1:1) and (1:2) that was promoted in acidic conditions under reflux and stirring at 80oC/2h, producing the matrix in the colloidal state (sol). Gels were prepared by addition of NH4OH to the sol, promoting gelation of sol in sealed plastics containers. Part of the gels samples was analyzed by TG, DTS and DSC techniques in order to characterize water loss and degradation of the polymeric “epoxy” groups present in the structure of the silica derived from the GPTS alkoxide. Another set of samples was dried at 80oC/48h to obtain xerogels (dried gels) and analyzed by the same techniques. We obtained the characteristics temperatures of the matrix by the techniques DTA, DSC and TG, under measurements of thermal analysis until 800oC and 600oC in case of DSC. By thermal analysis (TG, DTA, and DSC) the main endothermic events (loss of water, melting, pyrolysis) and exothermic events (burning of the polymer) of the GPTS-TEOS matrix were determined

Efetividade e sensibilidade com uso de géis clareadores experimental e comercial à base de peróxido de carbamida

Pós-graduação em Odontologia Restauradora - ICT

BtoxDB: a comprehensive database of protein structural data on toxin-antitoxin systems

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