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Search Results: 1 - 10 of 186971 matches for " Marcos Ant?nio de; "
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Educa o e Mídia: Observa es Críticas
Marcos Antnio de Menezes
OPSIS : Revista do Departamento de História e Ciências Sociais , 2005,
Abstract: This article discusses the utilization of the new techniques of mass communication in the educational system. Looking for a critic vision of this interface, we’ll do the way that bring us to this dilemma of how to use media in the educative process, for we don’t stand a-critically blaming us to don’t know how approximate our own world to the world of our pupils. In this sense, we’ll not understand but think about the “actual crisis” like a remainder of the modern age. / Este artigo discute a utiliza o das novas técnicas de comunica o de massa no sistema educacional. Buscando uma vis o crítica desta interface, faremos o percurso que nos trouxe até este dilema de como usar a mídia no processo educativo, para que n o fiquemos acriticamente nos culpando por n o saber como aproximar estes dois mundos: o nosso e o de nossos alunos. Vamos, neste sentido, entender, ou melhor, pensar a “crise atual” como sendo remanescente da modernidade.
Rotational Oscillation Effect on Flow Characteristics of a Circular Cylinder at Low Reynolds Number  [PDF]
Alice Rosa da Silva, Aristeu da Silveira-Neto, Antnio Marcos Gon?alves de Lima
World Journal of Mechanics (WJM) , 2015, DOI: 10.4236/wjm.2015.510019
Abstract: Two dimensional numerical simulations of flow around a rotationally oscillating circular cylinder were performed at Re = 1000. A wide range of forcing frequencies, fr, and three values of oscillation amplitudes, A, are considered. Different vortex shedding modes are observed for a fixed A at several values of fr, as well as for a fixed fr at different values of A. The 2C mode of vortex shedding was obtained in the present study. It is important to point out that this mode has not been observed by other investigators for rotationally oscillating case. Also, it is verified that this mechanism has great influence on the drag coefficient for high frequency values. Furthermore, the lift and pressure coefficients and the power spectra density are also analyzed.
Trabalho e escola: é possível conciliar? A perspectiva de jovens aprendizes baianos
Mattos, Elsa de;Chaves, Antnio Marcos;
Psicologia: Ciência e Profiss?o , 2010, DOI: 10.1590/S1414-98932010000300008
Abstract: the transition to work and the conclusion of high school are considered fundamental markers of entrance into the social world of adult life for a significant number of young people in our country, especially for those who need to work to support themselves and their families. this article reports part of a study that investigated the experience of transition to work among adolescent apprentices in bahia. the purpose was to understand the meanings constructed by the youngsters about the relationship between school and work. the study participants were ten adolescents, male and female, aged 17 to 19 years old, who concluded an apprenticeship program. data collection included interviews, document review and participant observation in the context. content analysis revealed that school and work are perceived as two worlds apart. results highlight the active involvement of the youngsters to overcome their difficulties and negotiate opportunities, showing that, for them, work and school are concomitant projects.
Rede própria ou rede credenciada: análise comparativa de custos em uma operadora brasileira de planos de saúde
Souza,Marcos Antnio de; Salvalaio,Dalva;
Revista Panamericana de Salud Pública , 2010, DOI: 10.1590/S1020-49892010001000010
Abstract: objective: to analyze the cost of a self-owned network maintained by a brazilian health insurance provider as compared to the price charged by accredited service providers, so as to identify whether or not the self-owned network is economically advantageous. methods: for this exploratory study, the company's management reports were reviewed. the cost associated with the self-owned network was calculated based on medical and dental office visits and diagnostic/laboratory tests performed at one of the company's most representative facilities. the costs associated with third parties were derived from price tables used by the accredited network for the same services analyzed in the self-owned network. the full-cost method was used for cost quantification. costs are presented as absolute values (in r$) and percent comparisons between self-owned network costs versus accredited network costs. results: overall, the self-owned network was advantageous for medical and dental consultations as well as diagnostic and laboratory tests. pediatric and labor medicine consultations and x-rays were less costly in the accredited network. conclusions: the choice of verticalization has economic advantages for the health care insurance operator in comparison with services provided by third parties.
Somatiza??o em migrantes de baixa renda no Brasil
Silva, Miguel Antnio de Mello;Queiroz, Marcos de Souza;
Psicologia & Sociedade , 2006, DOI: 10.1590/S0102-71822006000100005
Abstract: this paper aims to debate relations between culture and psychological reactions of individuals exposed to the process of migration and to establish relations between migration and psychosomatic sickening. the methodological approach is essentially qualitative and based on social representations of migrant patients, staff and professionals of a public health unit near campinas. the analysis demonstrated that migration was negatively experienced as producing ailments when loss of job/income, break of family/community ties was involved. when these elements were stabilized, stressful factors of daily life remained covered (out of conscience) and worsening in health condition was attributed neither to migration nor to life quality. the problem of migration and ailments, from the health center perspective, involved merely biological procedures and did not include additional perspectives to help patients to assimilate their new life conditions in a new social environment.
Fundos de pens?o no Brasil: uma análise dos fatores determinantes para sua expans?o na perspectiva dos seus gestores
Coelho, Namilton Nei Alves;Camargos, Marcos Antnio de;
Organiza??es & Sociedade , 2012, DOI: 10.1590/S1984-92302012000200006
Abstract: private pension funds, of interest to millions of brazilians, are characterized by retirement plans limited to a certain group of people.this paper aims to identify the determinants for the extension of such private pension funds from the perspective of managers thereof. nineteen managers of pension funds and actuarial consulting firms in minas gerais, sao paulo and rio de janeiro were interviewed. such funds managed r$ 141.01 billion in 2008, representing 33.64% of the resources in the system in brazil. tthe data treatment used was the analysis of the semantic-pragmatic meaning (mattos, 2006), which seeks to understand the meanings of context assumed or involved in each response or emerging from the relationship of these responses. from the results, we highlight important considerations and proposals: the issue of pension awareness, new tax incentives, the use of part of fgts and flexible legislation to foster the growth of welfare in the country.
Genetic linkage maps of 'Pêra' sweet orange and 'Cravo' mandarin with RAPD markers
Oliveira, Roberto Pedroso de;Cristofani, Mariangela;Machado, Marcos Antnio;
Pesquisa Agropecuária Brasileira , 2004, DOI: 10.1590/S0100-204X2004000200009
Abstract: the objective of this work was to construct linkage maps of 'pêra' sweet orange [citrus sinensis (l.) osbeck] and 'cravo' mandarin (citrus reticulata blanco) using rapd markers and the pseudo-testcross strategy. the parents were chosen according to the resistance/susceptibility to citrus variegate chlorosis (cvc). the segregation of 176 markers was analyzed in 94 progeny of f1 hybrids, which were obtained from controlled crossings. the linkage map of 'pêra' sweet orange had 117 markers defined by 12 linkage groups, which spanned 612.1 cm. only six markers could not be linked to the linkage group and 48.7% of the markers showed segregation distortion. the linkage map of 'cravo' mandarin had 51 markers defined by 12 linkage groups, which spanned 353.3 cm. only two markers did not link to the groups and 15.7% showed segregation distortion. the construction of linkage maps is relevant to future mapping studies of the inheritance of cvc, citrus canker and leprosis.
A representa??o social da autonomia profissional do enfermeiro na Saúde Pública
Gomes, Antnio Marcos Tosoli;Oliveira, Denize Cristina de;
Revista Brasileira de Enfermagem , 2005, DOI: 10.1590/S0034-71672005000400003
Abstract: the object of this study was the nurse's professional autonomy and had the following specific objectives: describe and analyze the social representations of the nurses' professional role and analyze the professional autonomy-dependence binomial. as theoretical methodological reference it was chose the social representations theory. it was proceeded in-depth interviews with 30 nurses of the basic health system from a county in rio de janeiro state. to the data analysis it was used the alceste 4.5 software. the software generated five classes, two express the professional formation/absorption and three the professional. practice. the analytical categories were constituted from the dimensions in which the social representations express themselves: the conceptions, the positions and the professional practices autonomy.
Muskmelon seed priming in relation to seed vigor
Nascimento, Warley Marcos;Arag?o, Fernando Antnio Souza de;
Scientia Agricola , 2004, DOI: 10.1590/S0103-90162004000100019
Abstract: a number of important factors may affect seed priming response, including seed quality. effects of seed vigor on seed priming response were investigated using seed lots of two muskmelon (cucumis melo l.) cultivars. seeds of muskmelon, cvs. mission and top net sr were artificially aged at 43°c for 0, 20 and 40 hours. seeds were primed for six days in darkness at 25°c in kno3 (0.35 mol l-1) aerated solution. aged seeds germinated poorly at 17°c. priming increased germination rate at 17 and 25°c and germination percentage at 17°c. an interaction effect on germination performance between vigor and priming was observed, especially at low temperature. priming increased germination performance in seeds of low vigor, and the response was cultivar dependent.
Memória humana e teatro
Alves, Edna de Souza;Alves, Marcos Antnio;
Trans/Form/A??o , 2001, DOI: 10.1590/S0101-31732001000100006
Abstract: the human memory plays an essential role in theatrical activity because it makes it possible that the actors record their lines and the public understands the message transmitted in the play. in this work, the notion of memory proposed by descartes, hume and kohonen are investigated. for those thinkers, memory is indispensable to obtain and develop knowledge. in our opinion, the study of memory is of great importance for the theater, because the theater doesn't exist without memory.
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