Análise da dinâmica do uso da terra e sua interferência em enchentes na área urbana do município de Americana (SP)

Due to an intense process of population growth and urban density in Americana (SP), mainly due to the development of the local textile industry after 1970, there was, concomitant to the occupation of the margin of rivers and streams, soil sealing that increased the level of superficial runoff, triggering frequent floods. Based on the analysis of these processes we investigate the conditions of one densely urbanized area of the county, the Córrego do Parque, in three time series, 1977, 1996 and 2008. Taking as the starting the characterization and spatial distribution of landscape physiography, we prepared thematic letters and synthetic maps digital scale 1:10,000 from photointerpretation of aeroframes. The thematic maps were produced by scanning with subsequent edition using the software Auto-Cad Map. Checking the data and of geographic coordinates with GPS (Global Positioning System). Regarding land use classes, we used the description of the Soil Conservation Service (1975) which allowed us to get the Curve Number parameter, which will be used in hydrologic modeling for verification of flooding (Tucci, 1989). For the process of hydrologic modeling, we used models based on Methodology Object Oriented Modeling Applied to Water Resource Systems, Viegas Filho (1999), using the computer program called IPHS1, which uses models of the Soil Conservation Service (SCS , 2004), for conversion of rainfall-runoff and the spread of excessive rain. The results indicate that increased waterproofing generated by the change in use and occupation over the past decades promoted the increased surface runoff and drainage system overload, increasing the intensity of floods

Processamento de peças em materiais compósitos para o projeto BAJA SAE

The weight of a vehicle has always been considered an extreme important factor, because it interferes in the performance, steering, consume, environmental impact, wear of components, among the others. Because of the new demand, consume reduction aim and gases emission increased the necessity to manufacture lighter vehicles, guaranteeing the complying with the gas emission international law. Besides the legal demand, the low weight will certainly be essential for the competitiveness for the next generation of vehicles. It is with this thinking the composite materials have been introduced in the automobilist industry, because those materials show an excellent relation of strength/weight, providing a reduction of consume and the increase of load capacity. Those factors justify the increase of interest of industry and the necessity of optimization of those materials and of their process. For this research, the field of application will be the Baja SAE Project, a project that is fully developed by engineering students, where they build a prototype single seat, off-road category, for use on hilly slopes with obstacle. This research aims to study two key components of the prototype are made of composite materials, analyzing all the processing. In addition, there is the analysis of the viability of this production parts to a Baja SAE vehicle, in order to increase their performance and reduce their weight without reducing the safety and robustness of the prototype. It was possible to achieve weight reduction of the steering subsystem with manufacturing the flywheel hybrid composite (carbon/glass) and the replacement of SAE 1010 steel by hybrid composite (carbon/aramid) in CVT box. The importance of this study is to obtain a good project for the vehicle of technical and scientific manner, contributing to the know-how to the team and providing a basis for optimization for upcoming projects

Flexão e análise dinâmico-mecânica de compósitos 5HS e NCF com resina epóxi monocomponente produzidos por RTM

In order to study resin distribution and homogeneity of composite laminates manufactured by RTM, it was used CYCOM 890 monolithic toughened epoxy as a matrix with two different configurations of intermediated modulus (IM) carbon fibers: Satin Weave (5HS) and non crimp fabric (NCF). The injection parameters were defined based on Thermo Gravimetric Analysis (TG), Differential Scanning Calorimetry (DSC) and rheological analysis. After processing the material, the resin/fiber impregnation was studied using ultrasonic test, Thermo Gravimetric Analysis, Differential Scanning Calorimetry, Dynamic Mechanical Analysis (DMA) and flexural tests. Therefore, it was able to observe an internal residual stress during the cooling process in both laminates, higher in the composite using NCF fabric due to the lack of symmetry, although a good proportion of fiber/matrix has been verified by the lower values of flexural modulus deviation. The DMA enabled the visualization of glass transition and its association with the inter and intra molecular interaction and movement, in which the NCF composite presented better permeability due to the lowest temperature of glass transition, when compared to the Satin Weave composite

Gramaticalização de orações avaliativas completivas do verbo achar

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A terminologia das Feiras de negócios: análise das variantes linguísticas

The trade fair industry has great relevance in the national and international economic environment and it is constantly expanding. The general objective of this work is to analyze the main linguistic variants found in the trade fair terminological set. Our research is based on the theories of Cabré (1993, 1999), Barros (2004), Krieger & Finatto (2004), Alves (2007), Barbosa (2009), Dubuc (1985), Berber Sardinha (2004), Babini (2006) and Faulstich (1998, 2001). For this work we constitute two corpora of specialized texts, one for English language and another for Portuguese language. Successively we performed a collection of terms using software for corpora processing. These terms were organized into two notional systems, one in English and another in Portuguese. Then we analyzed the main types of variants found in our terminological set. Among them, those who had higher productivity are the lexical variants, followed by graphical, morphological and syntactic variants.

Junção em mudança: reanálise morfossintática e redes polissêmicas de 'que nem'

Neste trabalho, analiso aspectos da constituição e do uso do juntor que nem, em dados da modalidade de enunciação falada do português. A questão maior é mostrar que a inserção de que nem no paradigma dos juntores, por meio de processos de gramaticalização, resulta em quatro novos padrões funcionais, que refletem uma rede de parentesco semântico no domínio das relações modais. As construções com que nem são descritas a partir do pareamento entre forma e significado, com o propósito de defender que arquiteturas sintáticas diferenciadas contribuem para a interpretação da polifuncionalidade semântica de que nem; e que as fontes sincrônicas do português ajudam a desvendar etapas do processo de reanálise de que e nem, tendo em vista as tendências diacrônicas sobre mudança de juntores nas línguas (Kortmann, 1997).

Obtenção e caracterização térmica de compósitos nanoestruturados de resina fenol-furfurílica/CNT

Pós-graduação em Engenharia Mecânica - FEG

Análise das microdeformações geradas ao redor de implantes de hexágono externo sob a aplicação de cargas verticais em pilares microunit retos e angulados

Pós-graduação em Odontologia Restauradora - ICT

Confecção e avaliação de chapas de madeira aglomerada com aproveitamento de resíduos de marcenaria industrial

Pós-graduação em Engenharia Civil - FEIS

Fadiga em compósitos 5HS carbono/epóxi processados via RTM: relação entre cargas axiais no plano e modos de delaminação

Pós-graduação em Engenharia Mecânica - FEG

Avaliação da adesão de Staphylococcus spp. em resina acrílica específica para prótese ocular e alteração de cor de botões de íris artificiais, variando a cor e as técnicas de obtenção, ambos após desinfecção química

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

Síntese de 14-aril-14h-dibenzol[a,j]xantenos e 4-aril-3,4-di-hidrobenzo[f]cumarinas promovida pelo pentacloreto de nióbio, com potencial aplicação na preparação de corantes sensibilizadores para utilização em dispositivos de Grätzel

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

Efeito do tipo de adesivo e do seu mecanismo de ativação, assim como da viscosidade da resina composta, na resistência de união à dentina antes e após envelhecimento artificial

Pós-graduação em Odontologia Restauradora - ICT

Um piloto de tradução alinhada e anotação em árvore sintática de dependência do grego antigo (AGDT 1.0) pela plataforma Alpheios.net com passagens de Heródoto

This study was developed based on Classical Greek Language classes, reading and translation of texts. There is also the presence of computer elements due to use of Alpheios digital platform. As an example of a larger proposal, this proposal aims at produce translation aligned with the Portuguese and syntactic annotation with the production of the Greek dependency trees. To achieve the goal, we chose Chapter 34, Volume 1 of The Histories from Herodotus. The methods adopted contain a list and description of the instruments and the morphological categories from the guide (manual rules of syntax tree). The procedures adopted are the description of the alignment process and of syntactic annotation. As study results, we have the production line translation and the syntactic annotation of the excerpt 1.34. It was concluded that the study of this text is relevant, because the lexical density of Herodotus it's interesting at future researchers and students that will use the digital platform Alpheios

Subjetividade no processo de subordinação substantiva: a expressão da evidencialidade

In this paper, we intend to reflect on the subordination process based on a functionalist-cognitive approach. For this, we analyze syntactic constructions in which the main clause predicator is a speech act verb, a mental activity verb or a perception verb. One of the pragmatic functions of these constructions is to express evidentiality, which is basically the indication of the information source contained in a sentence. Evidentiality allows the Speaker to manage information in order to preserve his/her face and also allows the Addresser to assess the reliability of this information. We take the evidentiality expression as a functionality of the subordination process in order to rethink the teaching of syntax as a tool for an effective development of students’ communicative abilities.