Delineamentos experimentais eficientes para estudos de cinética química

In this paper we show how to obtain efficient designs of experiments for fitting Michaelis-Menten and Hill equations useful in chemical studies. The search of exact D-optimal designs by using local and pseudo-Bayesian approaches is considered. Optimal designs were compared to those commonly used in practice using an efficiency measure and theoretical standard errors of the kinetic parameter estimates. In conclusion, the D-optimal designs based on the Hill equation proved efficient for estimating the parameters of both models. Furthermore, these are promising with respect to practical issues, allowing efficient estimation as well as goodness-of-fit tests and comparisons between some kinetic models.

A prática coral juvenil transitando em ambientes formais e não formais: perspectivas aplicadas à educação musical

Pós-graduação em Música - IA

Papel da matematização nas explicações de professores e alunos em disciplinas de física na formação inicial de professores

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A Critical Review of Properties of Darunavir and Analytical Methods for Its Determination

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

Entre a escola e a vida: desafios da ética de si para a experiência formativa

This essay aims to analyze the relationship between life and school. In opposition to theoretical perspectives longed for a possible reconciliation between life and school, we look for to show to existing tension between these two spheres, making an analysis of the themes of the experience with birth, death and the difference, and highlight that this reflection invites the subjects of the educational practice to an ethical attitude of care for the other, for oneself and so that the other one takes care of the care of the self. Having the thoughts of Arendt’s and Foucault’s as reference, we understand that life goes beyond school knowledge and practices, offering us what we think about educational practice and making the subjects of that practice learn how to place themselves between life and school, looking for new senses for themselves and resistance to the existent while they transform themselves. Thus, we wait to offer the educators some life problems that pervade the educational practice, reverberate in their experience and make them think about what they have left.

Atitudes sociais em relação à inclusão: estudos brasileiros

An important component of the Inclusive Education can be the social attitudes toward inclusion presented by teachers, students and other members of the school community. The aim of this paper is to systematize main fidings of some Brazilian studies concerning that theme. The results of studies in which the Likert Scale of Social Attitudes toward Inclusion was used are summarized. Twelve studies were analyzed, examining the relationship between the social attitudes toward inclusion and some subjects characteristics, highlighting the chronological age, formation area, educational experience and previous experience with people with deficiency. The results were not able to demonstrate in a conclusive way the nature of the relationship between each of these variables and the social attitudes toward inclusion. These seem to be affected by a group of complexly related variables of the subjects and of the target of social attitudes.

Caffeic Acid Phenethyl Ester: Consequences of Its Hydrophobicity in the Oxidative Functions and Cytokine Release by Leukocytes

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fácies e associação de fácies da formação Pirambóia na região de Descalvado/SP

The Pirambóia Formation is a lithostratigraphic unit of the Paraná Basin, positioned between the Corumbataí (lower) and Botucatu (upper) Formations on the eastern edge of the basin. This unit is focused by many studies due to its great importance as an essential component in the Guarani Aquifer System (SAG) and the petroleum system “Irati-Pirambóia”, as excellent reservoirs. The Pirambóia Formation is historically the subject of several controversies on issues like age, contact relationships with the upper unit and depositional paleoenvironment. Despite these aspects, the Pirambóia Formation is commonly taken to be of Triassic age and is considered a product of wet aeolian systems, with plenty of wet interdunes and subordinate fluvial facies. In this work, by using techniques such as facies analysis, depositional architecture and facies association, facies of this unit were characterized and their depositional paleoenvironment was inferred particularly in Jundu Mining, region of Descalvado in northeastern São Paulo. Techniques such as grain size and petrographic analyses, aimed to characterize this unit as a potential reservoir rock. Five facies were described for the Pirambóia Formation in the studied region: St, Sh, Sm, Sr and Gt facies, generated by sedimentary processes of the bottom load type, mostly under low flow regime (with exception for the Sh facies, which is formed by upper flow regime processes). In addition to that, four facies associations were recognized from the architectural elements, primarily contained within the main channel: complex channel bars, composed by foreset macroforms (FM), sandy bedforms (SB) and gravel bars and bedforms (GB); flood deposits, constituted by laminated sand sheets (LS); deposits of hyperconcentrated flows and eolian deposits. It was interpreted that the Pirambóia Formation in Descalvado (SP) is the record of the sedimentation of braided rivers, with dunes and interdunes deposits...

Processamento e qualidade higiênico-sanitária do pescado: se tiver subtitulo

The fishery products are sources of protein of high biological value and an important component in a balanced diet. However, they are highly subject to deterioration, which represents a serious risk to public health. Thus, rigorous methods are needed for quality assurance of fish in all stages of the production chain. Traditionally, the Brazilian population does not have the habit of eating fish, although the country presents a great potential for aquaculture, which is underexploited. The consumption of fish is limited by socio-economic factors. Currently, the search for food security is a global trend. Thus, it is necessary to change the profile of the consumer, by offering a competitive and safe food. In this paper, we address issues related to quality, hygiene and health of fish

Relações públicas e gestão de marcas: compreendendo habilidades e contribuições

This paper discusses the possible performances of professional Public Relations in Brand Management. This approach combines the concepts of brand identity, image and reputation for strategic function / managerial Public Relations. If on one hand the brand is the key element for the public identification of the organization, on the other, the result of this relationship can and should add value to both protagonists of the relationship: Public and organization. So, in an effort analytical and reflective, based on specific literature, defends the idea that the Public Relations has a professional profile that combines institutional and market interests for brand management. In practice, through an exploratory study, is observed from interviews with professionals involved in the area of Brand Management, how is the alignment between brand, relationships and purposes of the organization and which professionals working in this field. The study shows that although it is still defining itself in the market everyday, the public relations professional is a plural, able to manage this effectively

Dinâmica folicular ovariana e bases para a aplicação das biotécnicas da reprodução em bovinos

In the last years Brazil has achieved a leading position in worldwide cattle breeding. This country is consolidating the practice of an intensive and technical level cattle breeding, due to greater emphasis on reproductive efficiency and genetic improvement. The attention given to reproductive efficiency became to enhance the genetic improvement process, by exploiting the full reproductive potential of the animals. The biotechniques applied to reproduction arised to expand the reproductive potential for greater economic return. Are the most important reproductive biotechniques the FTAI and in vivo and in vitro embryo production for embryo transfer. Different hormonal treatments are consolidating to interfere with normal physiology in order to achieve the desired goals. The FTAI works to increase the reproductive rates of cattle through pre-booked artificial insemination in all the females in reproduction, without the need for estrous detection. The in vivo and in vitro embryo production aims to distribute the genetics of males and females genetically improved by transferring their embryos to genetically inferior females. Superovulation treatments designed to prevent the mechanism of dominance, which results in many follicles ovulating simultaneously for in vivo embryo production. To the in vitro embryo production, the technique of ovarian puncture guided by transvaginal ultrasound allows to aspirate a number of quality oocytes. The application of biotech is based on knowledge of the female and ovarian reproductive physiology and knowledge of their acting in different breeds and environments.

O processo de aprender a dialogar por futuros professores de matemática com seus alunos no estágio supervisionado

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Função pulmonar em indivíduos com SAOS antes e após o uso do CPAP: estudo randomizado duplo cego

Pós-graduação em Bases Gerais da Cirurgia - FMB

Da invenção do vestibular aos cursinhos populares: um desafio para a orientação profissional

This article is based on the sociological and historical approach of the origin of the university entrance exams in Brazil and shows the preparatory courses (preps) expanding simultaneously as a strategy of the lower and middle classes to get their children into university. Thus, the paradox of an antipedagogical practice becomes an essential condition for students to have access to prestigious university courses, what justifi es the historical movement by the lower and middle classes to appropriate this practice.. We propose that measures are taken to improve the results of important affi rmative actions that aim to enable students to enter university, as well as highlight Professional Guidance as a necessary resource which constitutes a new challenge in this fi eld of action.

A inclusão de temas ambientais nos cursos de Ciências Biológicas de universidades públicas paulistas

Environmental education (EE) is considered an essential component in individual education and requires prepared professionals to deal with the issues it covers. Teacher’s education courses should include the environmental dimension in their curriculum. Nevertheless, studies show that the EE in degrees occurs in an incipient way. This research aimed to analyze the inclusion of environmental issues in Biological Science teacher formation courses, at public universities in São Paulo. We analyzed the summaries of the disciplines in the curriculum of the courses in relation to the number of threads that refer to environmental issues. We found that the courses analyzed include the environmental dimension in the summaries of some disciplines, but in most of them, in an insignificant way. We also found that, in most cases, the disciplines are restricted to ecological aspects of environmental issues. We conclude that the investigated courses do not meet the recommendations of the legislation as regards the inclusion of the environmental dimension in the curriculum of teacher’s education.