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Search Results: 1 - 10 of 53804 matches for " Emerson da Mota Saint’Clair "
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LúDICO COMO FERRAMENTA PEDAGóGICA NO PROCESSO ENSINO APRENDIZAGEM
Ramilis Moreira do Nascimento,Nilo Terra Arêas Neto,Emerson da Mota Saint'Clair,Mauricio Rocha Calomeni
Perspectivas Online : Biológicas e Saúde , 2012,
Abstract: Objetivo do estudo foi verificar a influência do lúdico no desenvolvimento da aprendizagem e da praxiaglobal de crian as matriculadas na educa o infantil. A amostra foi composta por 40 indivíduos matriculadosem 4 escolas da rede pública e privada, sendo 10 de cada escola. Para avalia o praxia global foramaplicados nas crian as os testes da bateria psicomotora de Vitor da Fonseca (1975) específicos para essefator. Já para determina o da ludicidade das escolas e do nível de aprendizado das crian as foram utilizadosquestionários, respondidos pelos educadores, e adaptados da bateria psicomotora. Os dados foram tratados deforma descritiva e inferencial e os resultados mostraram homogeneidade entre as escolas no que diz respeitoà ludicidade oferecida e o desenvolvimento da praxia global de suas crian as. Quanto à aprendizagem, naescola mais lúdica as crian as alcan aram melhores resultados, contudo tal assertiva n o encontrou respaldoestatístico. Conclui-se que se faz necessário investigar um número maior de escolas a fim de se encontrardiferen as mais significativas no que diz respeito à ludicidade e dessa forma poder se registrar diferen asmais marcantes na praxia global e na aprendizagem.
A FUN O DO EDUCADOR FíSICO NO ENFRENTAMENTO DO FEN MENO BULLYING NO MBITO ESCOLAR
Thécia Pontes Costa,Nilo Terra Arêas Neto,Emerson da Mota SaintClair,Maurício Rocha Calomeni
Perspectivas Online : Biológicas e Saúde , 2012,
Abstract: O bullying é um fen meno devastador podendo vir a afetar a auto-estima e a saúde mental dos alunos de umaescola. Pode desencadear alguns problemas de saúde tais como a anorexia, bulimia, depress o, ansiedade eaté mesmo o suicídio. O objetivo deste trabalho foi identificar o fen meno bullying no ambiente escolar e aposi o do professor de Educa o Física perante os acontecimentos nas aulas. Dessa forma o presente estudojustifica-se por abordar um tema de grande relevancia social, além de levantar na literatura científica recentetrabalhos que apresentam propostas de combate ao bullying que possam ser desenvolvidas pelos educadoresfísicos na escola. Os resultados mostraram que os sentimentos relacionados ao fen meno s o variados, sendocategorizados como aspectos de caráter negativo. Por fim, constatou-se que mais estratégias precisam serdeterminadas e executadas para amenizar o fen meno bullying nas aulas de Educa o Física.
A natureza da urbanizac o na Amazonia e sua express o metropolitana
Saint-Clair Cordeiro da Trindade Junior
Geografares , 2000,
Abstract: Este artigo analisa a organiza o interna do espa ometropolitano de Belém (PA) como uma express odas condi es de desenvolvimento impostas à Amaz nia e ao seu processo interno de regionaliza o.Diferentemente de outras regi es, em que a desconcentra o metropolitana acompanha de perto ummovimento ligado a um certo dinamismo econ mico, o processo de metropoliza o de Belém reflete,acima de tudo, as condi es de pobreza que caracterizam a m o-de-obra disponível no espa o amaz -nico. Com base nessa reflex o, discute-se, ent o, deque maneira o processo de produ o do espa o regional traz implica es decisivas para a organiza ointra-urbana da metrópole belenense.
Effect of the Addiction of Metal Oxide Nanoparticles on the Physical, Chemical and Thermal Properties of PVA Based Nanocomposites  [PDF]
Raquel Couto de Azevedo Gon?alves Mota, Emerson Oliveira da Silva, Lívia Rodrigues de Menezes
Materials Sciences and Applications (MSA) , 2018, DOI: 10.4236/msa.2018.95033
Abstract: In this study, poly(vinyl alcohol) (PVA)-based nanocomposites consisting of metallic oxide nanoparticles (TiO2, ZnO, ZrO2) were obtained from an aqueous solution of 7% PVA, in order to compare the microstructural, and physical properties of bionanocomposite films reinforced with various loading contents (0.1%, 0.2% and 0.3% w/w). They were evaluated regarding their molecular toughness through Nuclear Magnetic Resonance (NMR), regarding their chemical structural through Fourier Transform Infrared Spectroscopy (FTIR), regarding their crystallinity throught X-ray Diffraction (XRD), and regarding termal properties through Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC). The NMR results showed that the smallest concentrations of these oxides have a tendency to disperse better in the polymeric matrix, improving the structural toughness. Besides, changes in the termal resistance of the material were found with the use of TGA and DSC.
Polymer Nanocomposites Used as Scaffolds for Bone Tissue Regeneration  [PDF]
Raquel Couto de Azevedo Gon?alves Mota, Emerson Oliveira da Silva, Lívia Rodrigues de Menezes
Materials Sciences and Applications (MSA) , 2018, DOI: 10.4236/msa.2018.98049
Abstract: Scaffolds are three-dimensional biocompatible structures that can mimic the properties of the extracellular matrix (ECM) of a given tissue, like mechanical support and bioactivity, which provides a platform for cellular adherence, proliferation and differentiation. Consequently, scaffolds are frequently used in tissue engineering with the intention of assisting the regeneration of a damaged tissue, and a major application in bone regeneration. An ideal scaffold needs to be biodegradable, biocompatible, and needs to match the biomechanical properties of bone. Polymers are widely used in this field because they fulfil the first two requirements. However, no polymeric material can achieve mechanical properties similar to the bone. For that reason, polymeric nanocomposites, which consist of ceramic/metallic nanoparticles dispersed in a polymer matrix, are being considered for bone scaffold fabrication in order to overcome this problem, since nanoparticles are known to improve composite mechanical strength, and enhance other properties.
Estudos de gênero na Educa??o Física Brasileira
Devide, Fabiano Pries;Osborne, Renata;Silva, Elza Rosa;Ferreira, Renato Callado;Clair, Emerson Saint;Nery, Luiz Carlos Pessoa;
Motriz: Revista de Educa??o Física , 2011, DOI: 10.5016/1980-6574.2011v17n1p93
Abstract: this research aimed to present some aspects of the theoretical framework of gender studies in physical education (pe) in brazil: their theoric trends, frequent topics, gaps, research groups, intellectuals in cnpq, and the books about gender and pe. the literature shows that the gender studies in pe began in the 1980 decade. it is organized into three central trends: marxist, culturalist, and post-structuralist. they approach topics as: learning methodologies in scholar pe; stereotypes in body practices; inclusion and exclusion practices in pe; women's history in sport; social representations about gender in sport media; women in manager's position in sport; and gender identities in sport. these studies have approached mainly women, presenting some theoric gaps. we identified 14 books about gender in pe literature, research groups consolidated, intellectuals with doctor's degree in area, and a relevant number of thesis and dissertations.
Urban rehabilitation downtown Belém-Pará: concepts and trends of emerging urban policies Reabilita o urbana na área central de Belém-Pará: concep es e tendências de políticas urbanas emergentes
Saint-Clair Cordeiro da Trindade Junior,Marcio Douglas Brito Amaral
Revista Paranaense de Desenvolvimento , 2006,
Abstract: The present article discusses urban planningand management concepts and practices in Belém, in the State of Pará Brazil. The discussion is based on the analysis of two urban interventions recently carried out in downtown Belém. Such interventions were based on planning and management strategy concepts and provided new landscapes and image to the city. They brought about urban renovation centered on nature, culture and memory as symbolic ways of legitimating urban management concepts Este artigo discute concep es e práticas de planejamento e gest o urbanos em Belém, Pará, a partir da análise de duas interven es urbanas desenvolvidas nos últimos anos na sua área central. Norteadas por uma concep o estratégica de planejamento e gest o, tais interven es têm promovido a produ o de uma nova paisagem e de uma nova imagem para a cidade. Trata-se da cria o de espa os de renova o urbana que usam como pretexto a natureza, a cultura e a memória como centralidade simbólica e como forma de legitimar uma dada concep o de gest o urbana
Aspectos clínicos da depress?o em crian?as e adolescentes: clinical features
Bahls, Saint-Clair;
Jornal de Pediatria , 2002, DOI: 10.1590/S0021-75572002000500004
Abstract: objective: this study reviews clinical features, evolution, comorbidity and suicidal behavior in childhood and adolescence depression. its objective is to provide clear information on this common, severe and not very easily recognized pathology. sources: literature searches were performed through medline (1991-2000), with secondary-source follow-up. summary of the findings: scientific concern about depression in childhood and adolescence is recent and up to the 70's depression was considered rare or inexistent in this period. current diagnostic systems define as basic features of depression in children and adolescents are the same ones found in adults for major depression episodes; however, researches emphasize the significance of the developmental process in the clinical manifestations, with predominant features in each phase. conclusions: nowadays, major depression in children and adolescents is understood to be a common, disabling and recurrent disease, with a high level of morbidity and mortality. it is an important public health problem.
Epidemiology of depressive symptoms in adolescents of a public school in Curitiba, Brazil
Bahls, Saint-Clair;
Revista Brasileira de Psiquiatria , 2002, DOI: 10.1590/S1516-44462002000200005
Abstract: objectives: to assess, using the self-report questionnaire children's depression inventory (cdi), the rate of depressive symptoms and its distribution by age and gender, in a sample of students. methods: application of the cdi in 463 students, aged 10 to 17. results: the total mean score was 13.0 with a standard deviation of 7.0 (median = 12.0), for females the score was 14.4 with a standard deviation of 7.2 (median = 13.0) and for males it was 11.1 with a standard deviation of 6.2 (median = 10.0). using the cut-off score of 19, 20.3% of the students had important indications of depressive symptoms. the age factor had no significance; however, there was a non-significant trend of increasing rates of depressive symptoms in the ages of 10 to 15 and a decreasing trend in the ages of 16 to 17. there was a statistically significant predominance of females above the cut-off score compared to males (72.3% versus 27.7%), with a ratio of 2.6 females for each male. conclusions: these results suggest that adolescent students have a high level of depressive symptoms, with a clear predominance of females over males, and a probable period of onset concentrated between the ages of 12 and 15 years.
Tolerancia ao fen?meno alucinatório induzido pelo zolpidem: relato de caso
Bahls, Saint-Clair;
Revista de Psiquiatria do Rio Grande do Sul , 2005, DOI: 10.1590/S0101-81082005000300011
Abstract: background: zolpidem is reported to be a safe and effective hypnotic agent. in the literature, there are some case reports of hallucinations after zolpidem administration. we report one more case in witch zolpidem lead to hallucinations in young adult female. discussion: this case, to our knowledge, is the first to suggest the possibility of tolerance to the rare but important hallucination side effect caused by this medicine. we discuss pharmacokinetic and pharmacodynamic hypotheses about this phenomenon. conclusions: attention to zolpidem-induced hallucinations and tolerance to the drug is required, as well as a more comprehensive understanding of such phenomenon.
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