84 resultados para New approaches
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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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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Pós-graduação em Genética - IBILCE
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Pós-graduação em Letras - FCLAS
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Pós-graduação em Biotecnologia - IQ
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This qualitative study aimed at analyzing the articles that deal with different approaches and methodological strategies linking the themes of adventure activities and environmental education in journals of Physical Education area. An exploratory research was conducted in journals with A concept in 2011 WebQualis CAPES platform. The results show that this relationship is few explored in the area and the studies emphasize only some aspects, requiring therefore new approaches.
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The complexity of biological samples poses a major challenge for reliable compound identification in mass spectrometry (MS). The presence of interfering compounds that cause additional peaks in the spectrum can make interpretation and assignment difficult. To overcome this issue, new approaches are needed to reduce complexity and simplify spectral interpretation. Recently, focused on unknown metabolite identification, we presented a new approach, RANSY (ratio analysis of nuclear magnetic resonance spectroscopy; Anal. Chem. 2011, 83, 7616-7623), which extracts the signals related to the same metabolite based on peak intensity ratios. On the basis of this concept, we present the ratio analysis of mass spectrometry (RAMSY) method, which facilitates improved compound identification in complex MS spectra. RAMSY works on the principle that, under a given set of experimental conditions, the abundance/intensity ratios between the mass fragments from the same metabolite are relatively constant. Therefore, the quotients of average peak ratios and their standard deviations, generated using a small set of MS spectra from the same ion chromatogram, efficiently allow the statistical recovery of the metabolite peaks and facilitate reliable identification. RAMSY was applied to both gas chromatography/MS and liquid chromatography tandem MS (LC-MS/MS) data to demonstrate its utility. The performance of RAMSY is typically better than the results from correlation methods. RAMSY promises to improve unknown metabolite identification for MS users in metabolomics or other fields.
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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The theory of classification must be committed to new approaches such as ontologies and collaborative classification. Therefore, it was conducted a research of exploratory and reflective aspects, in order to increase the understanding of the phenomenon and to get a greater familiarity with the problem, looking for its more precise delimitation. The reflection shows that it is still necessary to invest in the dialogical approach of knowledge organization tools and that it is necessary to rethink the studies on classification in the context of digital technologies, especially ontologies, which have aspects of derivation, though not always declared, from classification systems.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Introduction: Preterm Labor (PTL) and Preterm Premature Rupture of Membranes (PPROM) cause severe complications for both mother and fetus. Among the risk factors associated with preterm labor and PPROM, genetic predisposition has been gaining importance. However, the association between polymorphic genes and the pathogenesis of PTL and PPROM remains elusive. A better understanding of the genetic mechanisms underlying these adverse pregnancy outcomes may enable the identification of high risk patients and allow new approaches to minimize the deleterious effects of prematurity. Aim: To determine the association between maternal IL-6 polymorphism gene and the occurrence of PTL and PPROM. Patients and Methods: The study included 109 patients with prior history of PL and/or PPROM that delivered prematurely at the Obstetrical Unit Care of Botucatu Medical School, UNESP between 2003 and 2012. The control group consisted of 68 patients that delivered at term, matched to the case group by age, ethnicity, and sex of the newborn. Oral swabs (Cath-AllTM – Epicentre Biotechnologies) were collected for analysis of genetic polymorphisms by PCR. Statistical tests were performed to compare genotype, clinical and socio-demographic data from the groups. A p-value of <0.05 was considered significant. Results: The sociodemographic characteristics in both groups were homogeneously distributed. The frequency of the polymorphic allele C, associated with less production of IL-6, and therefore thought to be protective against PTL and PPROM, was 32,5% in the study group and 30,9% in the control group, without statistically significant differences. Conclusion: Considering the sample size included in this study, the frequency of the mutated allele is similar in pregnant women who delivered at term and gestational complications as PTL and PPROM
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Overall, in Brazilian schools, the concept of reading does not take into account its possibilities and its meaning for life. But read is assigning meaning to something , make sense, interact with the text read. Thus, the present study addresses the mechanical reading, that without contextualization, performed on a technique by joining letters and syllables loose and also reading social use, consisting of statements, dialogism , polyphony and heteroglossy. It is known that the mechanical reading brings undesirable consequences, including learning problems, such as lack of attention, concentration, memory, imagination. When the reading is taught in a systematic way, with only the goal of the code decoding of written language, destroys social perspectives and intellectual development. It is common, when you offer the children a book, there the difficult disinterest of textual interpretation, because there is no attribute meaning to the content, and even the ability to interact with the text. With the interest in studying the dialogic reading this and the statements and genres, the present study was based on several authors: Bakhtin (1988, 2000), Schneuwly and Dolz (2000), Faraco (2009) and Ponzio (2009) Jolibert (1994), Bajard (2002; 2007) Foucambert (1997) Martins ( 1985) and Smith ( 1999). Aim for this study the following research question: what are the contributions of Mikhail Bakhtin's theory to the teaching of reading from kindergarten through the first grade of elementary school? Our hypothesis is that if they are guaranteed to pre -school and elementary school beginners diversified materials and new approaches in teaching reading and encouragement to her, will be developed in children a taste for the act of reading, so that they can assign meaning and significance, making reading part of their lives...
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)