Efeitos do calor e da ação microbiana em filmes de PHBV / PP-co-PE aditivados em solo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

The interlanguage development in the spanish learning as foreign language in Teletandem under the View of the Complexity Theory

This article presents, under the perspective of Complexity Theory, the characteristics of the learning process of Spanish as a foreign language in Teletandem. Data were collected from two pairs of Portuguese-Spanish interagents, who were engaged in a systematic and regular interaction, based on the tandem principles. It was found that the learning experience is developed with the peculiarities that arise from the context, agents, members and their nuances, which revealed the presence of a shallow space between the systems of native and foreign languages.

Interação de crenças em contexto colaborativo virtual de aprendizagem de línguas

This article mainly aims at addressing issues of the complexity and dynamics of beliefs in collaborative contexts for language teaching and learning, such as Teletandem. On the assumption that beliefs are dynamic and can be (re)signified, we present some of the results of a research about the interaction of beliefs of two Teletandem partners, a Brazilian and an Italian undergraduate student, addressing moments of convergence and divergence, as well as their possible origins and (re)significations from lived experiences. The results show how the Teletandem context can become a field for conflicts and clashes of beliefs and how the mediation as well as the relationship between the participants becomes essential for the conduction of language learning in collaborative environments.

O gênero acadêmico em questão: uma análise sociorretórica de resumos de dissertações de mestrado do projeto Teletandem Brasil

The goal of this paper is to investigate the academic genre abstract of master's thesis in the context of the research project Teletandem Brasil: foreign languages for all. Taking as starting point the concepts of genre from the social-rhetorical perspective we analyzed ten abstracts of theses (a genre which is already legitimized) related to that project (which is a relatively new context). As a result of the analysis, we noticed the occurrence of a phenomenon that we called reduction of rhetorical effort, which consists in erasing rhetorical units that justify the validity of the research described in the abstracts analyzed. Among the contributions of this paper, we can highlight relevant reflections not only to the discourse communities that support the academic genre but also to the researchers who aspire to a place in this niche.

Lipases produzidas por fungos derivados de ambiente marinho: otimização, purificação e caracterização bioquímica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Anamorfoses na Música Eletroacústica Mista

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Desenvolvimento de um bioprocesso utilizando-se resíduos para produção de amilases por Rhizopus oligosporus e etanol por Saccharomyces cerevisiae

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Incêndios de petróleo e pretoquímicos: biorremediação de áreas afetadas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estrutura e funcionamento da alça microbiana nos sedimentos da Baía do Araçá, São Sebastião - SP

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Inserção de graduados em fonoaudiologia de uma universidade pública em programas de pós-graduação

OBJETIVO: caracterizar a inserção de egressos do Curso de Fonoaudiologia da Universidade Estadual Paulista (UNESP) - Marília, em Programas de Pós-Graduação (PPG) Stricto Sensu brasileiros. MÉTODO: foram utilizadas listas de graduados e Curriculum Vitae do egresso e do orientador. RESULTADOS: dos 537 formados, 16,57% cursaram/estavam cursando PPG e destes, 98,88% em mestrado e 37,08% também em doutorado. Na grande área de conhecimento, 50% dos egressos de mestrado vincularam-se predominantemente a programas em Ciências da Saúde, 31,80% em Ciências Humanas e 13,64% em Linguística, Letras e Artes. No doutorado, 33, 33% em Ciências Humanas, 30,30% em Ciências da Saúde e em Linguística, Letras e Artes. Quanto à área de conhecimento, predominou a vinculação, no mestrado, de 30,68% em Fonoaudiologia, 28,41% em Educação, 13,64% em Linguística e 9,09% em Medicina I; e, no doutorado, de 33,33% em Educação, 30,30% em Linguística e 9,09% em Fonoaudiologia; 55,68% dissertações e 51,52% teses focalizaram a linguagem. A UNESP predominou com 39,77% no mestrado e 48,48% no doutorado. Predominou a vinculação a Programas com conceito 4 para 52,27% dos egressos do mestrado e 45,45% do doutorado. Quando constou a informação (55,68%), todos receberam fomento. O Teste de Razão de Verossimilhança não indicou diferenças significativas dos percentuais obtidos entre o mestrado e o doutorado. CONCLUSÃO: os resultados superaram os apresentados para o mesmo Estado, mostraram a característica interdisciplinar da Ciência Fonoaudiológica e o predomínio de temática em linguagem.

XVII Congresso Nacional de Estudos Clássicos : 'Amizade e Prazer no Mondo Antigo'

Fil: Nápoli, Juan Tobías. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.

XVII Congresso Nacional de Estudos Clássicos : 'Amizade e Prazer no Mondo Antigo'

Fil: Nápoli, Juan Tobías. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.

A queda d'um anjo,

At head of title: Bibliotheca--sciencias, letras e artes.

Sobre a integração indefinida de funções racionais complexas: teoria e implementação de algoritmos racionais

We present indefinite integration algorithms for rational functions over subfields of the complex numbers, through an algebraic approach. We study the local algorithm of Bernoulli and rational algorithms for the class of functions in concern, namely, the algorithms of Hermite; Horowitz-Ostrogradsky; Rothstein-Trager and Lazard-Rioboo-Trager. We also study the algorithm of Rioboo for conversion of logarithms involving complex extensions into real arctangent functions, when these logarithms arise from the integration of rational functions with real coefficients. We conclude presenting pseudocodes and codes for implementation in the software Maxima concerning the algorithms studied in this work, as well as to algorithms for polynomial gcd computation; partial fraction decomposition; squarefree factorization; subresultant computation, among other side algorithms for the work. We also present the algorithm of Zeilberger-Almkvist for integration of hyperexpontential functions, as well as its pseudocode and code for Maxima. As an alternative for the algorithms of Rothstein-Trager and Lazard-Rioboo-Trager, we yet present a code for Benoulli’s algorithm for square-free denominators; and another for Czichowski’s algorithm, although this one is not studied in detail in the present work, due to the theoretical basis necessary to understand it, which is beyond this work’s scope. Several examples are provided in order to illustrate the working of the integration algorithms in this text

Gráfico de controle modificado para processos com estruturas complexas de autocorrelação

This work proposes a modified control chart incorporating concepts of time series analysis. Specifically, we considerer Gaussian mixed transition distribution (GMTD) models. The GMTD models are a more general class than the autorregressive (AR) family, in the sense that the autocorrelated processes may present flat stretches, bursts or outliers. In this scenario traditional Shewhart charts are no longer appropriate tools to monitoring such processes. Therefore, Vasilopoulos and Stamboulis (1978) proposed a modified version of those charts, considering proper control limits based on autocorrelated processes. In order to evaluate the efficiency of the proposed technique a comparison with a traditional Shewhart chart (which ignores the autocorrelation structure of the process), a AR(1) Shewhart control chart and a GMTD Shewhart control chart was made. An analytical expression for the process variance, as well as control limits were developed for a particular GMTD model. The ARL was used as a criteria to measure the efficiency of control charts. The comparison was made based on a series generated according to a GMTD model. The results point to the direction that the modified Shewhart GMTD charts have a better performance than the AR(1) Shewhart and the traditional Shewhart.