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Search Results: 1 - 10 of 223227 matches for " Claudinei Aparecido de Freitas da Silva "
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O transcendental encarnado: Merleau-Ponty e a Nouvelle Ontologie
Silva, Claudinei Aparecido de Freitas da;
Kriterion: Revista de Filosofia , 2011, DOI: 10.1590/S0100-512X2011000100009
Abstract: the common thread running through this essay aligns the peculiar status of the transcendental problem on the horizon opened by the work of merleau-ponty. along these lines, demarcating the guidelines of this new discourse transcendental, ie, its inflection ontologically decisive as revisional critical conditions of all knowledge brokered under the puzzle of our connaturality carnal, and therefore body with the world and each other.
A estrutura do sentido: Goldstein e Merleau-Ponty The structure of sense: Goldstein and Merleau-Ponty
Claudinei Aparecido de Freitas da Silva
Trans/Form/A??o , 2012, DOI: 10.1590/s0101-31732012000300008
Abstract: Ao reatar o elo mais profundo entre a psicologia e a filosofia, Merleau-Ponty revisita a obra clínica de Kurt Goldstein (1878-1965), reavivando, em especial, seu contributo fenomenológico. As no es de "estrutura" (Gestalt) e "sentido" s o, aqui, agenciadas quanto a uma compreens o mais integral do comportamento, da vida e da linguagem; alcance que Goldstein obtém, ao estudar os diferentes distúrbios linguísticos, na contram o das teorias intelectualistas e empiristas, essencialmente causais. Ao retomar esse inventário crítico, Merleau-Ponty atenta para o caráter original, dinamico e, sobretudo, ontológico dessa proposta. To reactivate a more profound alliance between psychology and philosophy, Merleau-Ponty revisits the clinical work of Kurt Goldstein (1878-1965), recalling, in particular, its phenomenological contributions. The notions of "structure" (Gestalt) and "sense" are here used the search for a more integral understanding of behavior, life and language. Goldstein achieves this by studying different language disturbances, in contrast to essentially causal intellectualist and empiricist theories. To reconstitute this critical inventory, Merleau-Ponty observes the original, dynamic and, above all, ontological character of Godstein's proposals.
Descartes, entre o mundo e o homem
Claudinei Aparecido de Freitas da Silva
Princípios : Revista de Filosofia , 2011,
Abstract: Resenha DESCARTES, R. O mundo ou O tratado da luz e O homem. Trad. César A. Battisti e Marisa C. O. F. Donatelli. Campinas, SP: Editora Unicamp, 2009 (Col. Multilíngues de Filosofia, Série A, Cartesiana II).
Fenomenologia e educa o: uma abertura recíproca Fenomenologia e educa o: uma abertura recíproca
Claudinei Aparecido de Freitas da Silva
Semina : Ciências Sociais e Humanas , 2011,
Abstract: The essay seeks to reconfigure the interfaces between phenomenology and educational practice. It is proposed, therefore, to question the status that seals the legitimacy of such debate, its scope and possible limitations below the horizon opened by the works of Merleau-Ponty. O ensaio busca reconfigurar as interfaces entre a fenomenologia e a prática educativa. Propomos, portanto, interrogar o estatuto que sela a legitimidade de tal debate, seu alcance e possíveis limites sob o horizonte aberto pela obra de Merleau-Ponty.
O ensino de gramática na contemporaneidade: delimitando e atravessando as fronteiras na forma??o inicial de professores de língua portuguesa
Silva, Kleber Aparecido da;Pilati, Eloisa;Dias, Juliana de Freitas;
Revista Brasileira de Linguística Aplicada , 2010, DOI: 10.1590/S1984-63982010000400008
Abstract: this paper, following the advances in the research done within applied linguistics and the new perspectives put forward by these works, proposes a new approach to teaching in which the main goal is (i) to overcome a traditional concept of language and language teaching, and (ii) to look towards a concept of language that is not only able to support the implementation of new methodologies, but also to reshape their own contents. in order to do so, we reflect on the teaching of grammar in light of our letters courses curricula, and we discuss the teaching of grammar raised in language teacher training guidelines, such as the pcn and proposals by authors such as possenti (1996), neves (2002), lobato (2003) and vieira e brand?o (2007). finally, we present possible parameters for the constitution of new pedagogical practices for the teaching of grammar and portuguese as a native language teachers education.
Evaluation of the reliability of Si3N4-Al2O3 -CTR2O3 ceramics through Weibull analysis
Santos, Claudinei dos;Strecker, Kurt;Piorino Neto, Francisco;Silva, Olivério Moreira de Macedo;Baldacim, Sandro Aparecido;Silva, Cosme Roberto Moreira da;
Materials Research , 2003, DOI: 10.1590/S1516-14392003000400006
Abstract: the objective of this work has been to compare the reliability of two si3n4 ceramics, with y2o3/al2o3 or ctr2o3/al2o3 mixtures as additives, in regard to their 4-point bending strength and to confirm the potential of the rare earth oxide mixture, ctr2o3, produced at faenquil, as an alternative, low cost sinter additive for pure y2o3 in the sintering of si3n4 ceramics. the oxide mixture ctr2o3 is a solid solution formed mainly by y2o3, er2o3, yb2o3 and dy2o3 with other minor constituents and is obtained at a cost of only 20% of pure y2o3. samples were sintered by a gas pressure sintering process at 1900 °c under a nitrogen pressure of 1.5 mpa and an isothermal holding time of 2 h. the obtained materials were characterized by their relative density, phase composition and bending strength. the weibull analysis was used to describe the reliability of these materials. both materials produced presented relative densities higher than 99.5%t.d., b-si3n4 and y3al5o12 (yag) as cristalline phases and bending strengths higher than 650 mpa, thus demonstrating similar behaviors regarding their physical, chemical and mechanical characteristics. the statistical analysis of their strength also showed similar results for both materials, with weibull moduli m of about 15 and characteristic stress values so of about 700 mpa. these results confirmed the possibility of using the rare earth oxide mixture, ctr2o3, as sinter additive for high performance si3n4 ceramics, without prejudice of the mechanical properties when compared to si3n4 ceramics sintered with pure y2o3.
Adaptation of a Brazilian Version of the North/Northeast Region for the Brief Pain Inventory  [PDF]
Catarina Nívea Bezerra Menezes, Juliana Almeida da Silva, Priscila de Medeiros, Renato Leonardo de Freitas, Da Silva José Aparecido
Pain Studies and Treatment (PST) , 2017, DOI: 10.4236/pst.2017.53003
Abstract: Purpose: The adaptation of BPI-B into North/Northeast of Brazil. The purpose of this study was the translation and adaptation of the BPI to Portuguese language, as spoken in Brazil, aiming at its posterior usage to measure both intensity and interference of pain in cancer patients’ life. Methods: The BPI-B was developed from the original BPI, using back-translation and committee review. The Back Translation was compared to the original BPI, as a result, the North/Northeast Brazilian version proved to have the same goals, and is similar to other current versions, observing its psychometrics properties. The inventory presented a final sample of 475 patients, whose average age was 54.37 years old (DP = 14.56), most female (58.9%). One hundred ninety-six patients in elementary school took part. It had its objective to group multiple indicators that responded to validation, precision and parsimony criteria. The patients answered the BPI at the very moment they were diagnosed as cancer cases. All of them were above 18 years old and they were also undergoing treatment at Cancer Ambulatory in a Hospital in Ceará, Brazil. The retest was carried, after about a month of the first application. In order to verify the reliability of inventory adaptation, the exploratory factorial analysis was used as the oblique rotation axis. Results: Exploratory factor analysis confirmed two underlying dimensions, pain severity, and pain interference, with Cronbach’s α 0.833 and 0.733, respectively. Conclusion: A proposition of a north/northeast Brazilian version of BPI turned out to be adequate, gathering evidences of adaptation and internal consistency similar to already validated versions.
Detec??o de genes toxigênicos em amostras de Staphylococcus spp. isoladas de queijos de coalho
Freitas, Manuela Figueiroa Lyra de;Luz, Isabelle da Silva;Pinheiro Júnior, José Wilton;Duarte, Dalila Angélica Moliterno;Vasconcelos, Ana Mercia Mendes;Ribeiro, Aldemir Reginato;Mota, Rinaldo Aparecido;Balbino, Tereza Cristina Leal;Stamford, Tania Lúcia Montenegro;
Ciência e Tecnologia de Alimentos , 2009, DOI: 10.1590/S0101-20612009000200022
Abstract: the aim of this study was to isolate, quantify, and investigate samples of staphylococcus spp from rennet or coalho cheese (a firm but very lightweight cheese produced in brazil) and determine the presence of the toxigenic genes sea-see, seg-sej, tst, eta, and etb by the polymerase chain reaction (pcr). counts of coagulase-positive staphylococcus (cps) were found varying from 102 to 106 cfu.g-1. the toxigenic genes tst, sec, sed, seg, seh, sei, and sej were identified in 18 of the 20 isolates of staphylococcus spp at the following percentages: 5, 11, 9, 20, 16, 25, and 14%, respectively. the presence of a high percentage of isolates containing different toxigenic genes is a matter of concern for the health of the consumer due to the possible production of toxins responsible for food poisoning. the presence of various toxigenic genes in samples of coagulase-negative staphylococcus is another important fact because there are no laws in brazil regarding limitations on the presence of coagulase-negative staphylococcus in foods.
P53 protein expression and cell viability in irradiated peripheral blood mononuclear cells as bioindicators of radiosensitivity  [PDF]
Mariana Brayner Cavalcanti, Ana Paula Galv?o da Silva, Rafael de Freitas e Silva, Ademir Amaral
Journal of Biophysical Chemistry (JBPC) , 2011, DOI: 10.4236/jbpc.2011.22009
Abstract: Cellular radiosensitivity is directly correlated with the mechanism of DNA repair, in which p53 protein plays a major role. In this context, this study correlated cell death with p53 expression in lymphocytes irradiated in vitro with different doses of gammaradiation. For this, peripheral blood samples were collected from 10 healthy subjects. Each sample was divided in aliquots and, separately, irradiated with doses of 0,5; 2 and 4 Gy. After this, peripheral blood mononuclear cells (PBMCs) were isolated and cultivated during 72 hours in 5% CO2 at 37ºC without mitogen stimulation. The expression of p53 protein was evaluated by flow cytometry. In parallel, cell viability was determined by trypan blue staining. Statistical analysis was performed us-ing analysis of variance (ANOVA), differences were considered as statistically significant when p < 0.05. The results showed an increase of p53 expression with the absorbed dose, which was proportional to cell death, suggesting that p53 can be used as bioindicator of individual radiosensitivity.
Cientometria: a métrica da ciência
Silva, José Aparecido da;Bianchi, Maria de Lourdes Pires;
Paidéia (Ribeir?o Preto) , 2001, DOI: 10.1590/S0103-863X2001000200002
Abstract: scientometrics is defined as the study of the measurement and quantification of scientific and technological progress and much the research is bibliometric in nature. scientometric has a wide potential applicability. government and research institutions have expressed interest in applying this knowledge of scientific growth to the management of science.. ultimately, scientometrics may be used to help nations make decisions on what areas of research need funding. the citation analyses have become an increasingly significant source of information for historians, sociologists, and other researchers studying the evolution of science. this article focuses on how citation indexes make it possible to trace the background and development of discoveries as well as to assess the credit that publishing scientists assign to particular discoverers. this kind of analysis complements the opinions and judgments of experts (peer review), thus providing objective and useful tools for evaluating the results of scientific activity.
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