13 resultados para Estudo de gêneros ciberjornalísticos - Critérios de noticiabilidade

em Repositório Institucional da Universidade Estadual de São Paulo - UNESP


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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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

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The corporate world is increasingly competitive, and companies need to go deep into the routines and work them in order to understand them fully. The market is demanding more than simple improvements that bring advances - of small or great expression; however, in a longer term it will no longer meet the ideology of the market. Companies aimed at the world class must focus on projects that will continually bring returns to the company. As previously mentioned, understanding the processes in minute details is of paramount importance, as this knowledge can be acquired by analyzing the decisions that are necessary during the process. Once the complexity increases, the quantity and difficulty of the criteria that influence them grow accordingly. At this time, methods and tools that assist decisionmaking processes can be used as, besides being able to provide the best decision methods of MCDA (Multiple Criteria Decision Aid), they provide clear and assertive understanding of the whole decision process. In developing this study, we sought to explore the AHP (Analytic Hierarchy Process) method (a MCDA method) in the choice of access service, featured by the support service used to reach and be the basis of repairs in places of difficult access. This work proposes a study of the quantitative modeling approach in a real routine activity for a Brazilian petrochemical company. Decision-making processes are explored when we seek to analyze not only the decision makers but also what directly influences them on the use of the AIJ method. Once this is achieved, the understanding of decision-making is substantiated

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Eriocaulaceae species are popularly known as sempre-vivas. This family comprising approximately 1.200 species divided into 10 genera, with high endemic levels. Paepalanthus genus has high incidence in the Espinhaço Range region and the report of biological activities. Despite the large number of previous studies with Eriocaulaceae species, Paepalanthus geniculatus has no studies about their scapes, which demonstrates the need for new research to identify their chemical and biological composition. The aim of this work was to study the chemical composition of P. geniculatus ethanolic extract seeking the isolation and identification of metabolites and evaluate the radical scavenging activity of the extract and isolated substances. P. geniculatus were collected in Serra do Cipó-MG in 2013 (Voucher: SANO 3193) and the scapes were dried, crushed and the powder was percolated with ethanol. With the etanolic extract it is carried out a fractionation by gel permeation chromatography, yielding fractions analyzed by TLC assay. The fraction J89 (45,6 mg) was purified by semipreparative HPLC-PDA, resulting in the isolation of substance S1. The fractionation was also performed by medium pressure liquid chromatography, yielding fractions analyzed by TLC assay. The fraction number 4 (92,6 mg) were purified by semipreparative HPLC-PDA resulting in the isolation of substances S2 and S3. The substances S1 and S3 were analyzed by mono and twodimensional NMR, resulting in the identification of 3,4-dihydroxybenzoic acid (protocatechuic acid) and the flavonoid 6-hydroxyquercetin-7-O-β-Dglucopyranoside. The substance S2 were identified by comparison with standards, were it was possible to determine the presence of the flavonoid 6-hydroxy-7- methoxyquercetin-3-O-β-D-glucopyranoside. The evaluation of radical scavenging activity for the extract and the isolated substances using DPPH, showed consistent activity to S1...

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A doença de Chagas, causada pelo protozoário flagelado Trypanosoma cruzi, foi descrita pelo pesquisador brasileiro Carlos Chagas em 1909. É transmitida ao homem por insetos hemípteros conhecidos como barbeiros dos quais os gêneros mais importantes são Panstrongylus, Rhodnius e Triatoma. Essa zoonose representa um risco para aproximadamente 20 milhões de pessoas em todo o mundo, principalmente na América Latina. Para tentar explicar as diferentes manifestações observadas na doença de Chagas, vários estudos foram realizados com intuito de averiguar as possíveis correlações entre as formas clínicas com a variabilidade genética do parasito. Algumas hipóteses estão relacionadas provavelmente ao fato de a doença ser um processo multifatorial, em que tanto aspectos do parasito como do hospedeiro estão inter-relacionados ou ainda a escolha inadequada de alvos como marcadores de patogenicidade na tentativa de estabelecer a correlação entre as formas clínicas e a variabilidade genética do parasito. Com o intuito de contribuir para ampliar o conhecimento sobre as populações de T. cruzi, foi realizada a cinética de crescimento em meio LIT e o estudo genotípico de seis cepas de T. cruzi isoladas de exemplares de R. montenegrensis, T. rubrovaria e T. sordida por meio de marcadores genotípicos utilizando as sequência dos genes 24Sα do DNA ribossomal, HSP60 e GPI.

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A doença de Chagas, conhecida também como tripanossomíase americana, foi descrita por Carlos Ribeiro Justiniano das Chagas em 1909 em Lassance, Minas Gerais. Ela é causada pelo protozoário Trypanosoma cruzi e transmitido ao homem por insetos hemípteros conhecidos como barbeiros dos quais os gêneros mais importantes são Panstrongylus, Rhodinus e Triatoma. Essa zoonose atinge aproximadamente 10 milhões de pessoas em todo o mundo, principalmente na América Latina. Sabe-se que esse parasito apresenta grande variabilidade intraespecífica evidenciada por diferenças na patologia, virulência, constituição antigênica e habilidade de evasão à resposta imunológica e essa diversidade pode estar associada à sua adaptação e sobrevivência em diferentes hospedeiros. A diversidade patogênica, imunológica e morfológica inerente a esse flagelado dependem de fatores ainda indeterminados, como variação regional e individual da doença humana em infecções naturais e experimentais. Com o intuito de contribuir para ampliar o conhecimento sobre as populações de T. cruzi, propõe-se o estudo biológico, morfológico e molecular de duas cepas isoladas dos exemplares, Triatoma sordida (SI7) e Triatoma rubrovaria (QMM12) por Rosa et al. 2004; 2008 coletados nos Estados da Bahia e Rio Grande do Sul, respectivamente.

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In this work, we address the informational Density Index (IDI) a methodological Option How To be used on the Research Procedures Analysis of Commerce Geography. The IDI and an indicator of Technological Complexity level of economic activities and a review and made a database from CNEFE / NCEA, where the first signifies the National Register of Establishments for statistical purposes and the second means a National Classification Economic Activities. Elaborated with emphasis on discussion of between center and centrality relations, wish to present a constitution of a data base on level sampling with an analysis elaboration do IDI from the criteria: home-page and e - commerce. This methodology helps us understand how polycentric structures, locational enterprise well as a reflection on the middle cities using a through the analysis on city of São Carlos/SP. Where we see the establishments with greater and lesser content as well as its geographical distribution, noting of according to the criteria listed number of establishments with IDI 0 very relevant. Our analysis as well as such divisions that meet greater index, so, IDI 2 like to financial activities. Also present at methodological level the city of São José do Rio Preto/SP paragraph seizure of care when working there in database

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Literature sample that the basic literacy with literacy differentiates the development of the citizens forming them to act in critical way in society. This research had as objective to analyze nuances of the basic literacy process and literacy of a pupil who little if express verbally, in the classroom, having the discursivos sorts as entered. Case study is about a research of qualitative interpretativa boarding of the type. The data had been collected by the following instruments: systematic comment, interviews with three professors of the citizen, daily of field and written production of the citizen. The results of the research point, on the other hand, with respect to the education of the writing and initial reading that if restricts to the basic literacy concept as technique of the writing, codification and decoding, without advancing for the basic literacy as apprehension and understanding of meanings. On the other hand, they point that the initial writing is organized to reach only the independent literacy, while the ideological literacy is distant of the pertaining to school universe, in the initial years of Basic Education

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Pós-graduação em Educação para a Ciência - FC

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)