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Representa??es sociais, conhecimento científico e fontes de informa??o sobre aids
Natividade, Jean Carlos;Camargo, Brígido Vizeu;
Paidéia (Ribeir?o Preto) , 2011, DOI: 10.1590/S0103-863X2011000200004
Abstract: this study investigated the relationships among the symbolic valuation given to eleven descriptor elements of the social representation of aids, the level of scientific knowledge about hiv and aids, and the information sources about aids. a self-administered questionnaire with closed-ended questions was employed in 150 high school students from a public school. significant relationships between the elements were identified, that indicated three characterizing factors of the social representation of aids: responsibility towards contagion, fear of contagion consequences and aids description. there were also relationships between the symbolic valuation of six elements and four information sources, which corroborated the importance of communication outside the group in the constitution of social representations. however, the relationships between the symbolic valuation of elements and the levels of scientific knowledge were non-significant.
As representa??es sociais de transgênicos nos jornais brasileiros
Allain, Juliana Mezzomo;Nascimento-Schulze, Clélia Maria;Camargo, Brígido Vizeu;
Estudos de Psicologia (Natal) , 2009, DOI: 10.1590/S1413-294X2009000100004
Abstract: in some countries that had recently experienced severe food crisis, transgenics received a strong rejection from the population. in such countries, the media had an important role in the critical discussion and in the dissemination of environmental organizations or consumers' arguments about transgenics. the goal of this research was to verify which are the social representations of transgenic displayed by brazilian media. all articles published on this theme by a folha de s?o paulo and o estado de s?o paulo, from 2000 to 2005, were gathered. data were analyzed with the aid of the software alceste. results show that the national media tend to legitimate risk rather than to build social representations that could be used as critical arms towards the country's development models and its consequences on future generations.
Assistência ao parto na maternidade: representa??es sociais de mulheres assistidas e profissionais de saúde
Silveira, Sandra Cristina da;Camargo, Brígido Vizeu;Crepaldi, Maria Aparecida;
Psicologia: Reflex?o e Crítica , 2010, DOI: 10.1590/S0102-79722010000100002
Abstract: the aim of this comparative study was to investigate social representations of assisted women (20) and health care professionals (20) concerning childbirth assistance in maternities. forty interviews were made examining two maternities with different approaches to childbirth assistance. in dealing with the data, we used lexicographical analysis and hierarchical descending clustering of texts (alceste software). among the health care professionals, two distinct representations were found: the first denoting a medicalized vision of assistance, and the second pointing towards an assistance identified with the humanization of birth movement. among the assisted women, the quality of their relationship with health care professionals seems to be the main influence on the way they represent the received assistance.
Hospital care at childbirth: social representations of women and health care professionals / Assistência ao parto na maternidade: representa es sociais de mulheres assistidas e profissionais de saúde
Sandra Cristina da Silveira,Brígido Vizeu Camargo,Maria Aparecida Crepaldi
Psicologia: Reflex?o e Crítica , 2010,
Abstract: The aim of this comparative study was to investigate social representations of assisted women (20) and health care professionals (20) concerning childbirth assistance in maternities. Forty interviews were made examining two maternities with different approaches to childbirth assistance. In dealing with the data, we used lexicographical analysis and hierarchical descending clustering of texts (ALCESTE software). Among the health care professionals, two distinct representations were found: the first denoting a medicalized vision of assistance, and the second pointing towards an assistance identified with the Humanization of Birth Movement. Among the assisted women, the quality of their relationship with health care professionals seems to be the main influence on the way they represent the received assistance.
Vivência do parto normal ou cesáreo: revis?o integrativa sobre a percep??o de mulheres
Velho, Manuela Beatriz;Santos, Evanguelia Kotzias Atherino dos;Brüggemann, Odaléa Maria;Camargo, Brígido Vizeu;
Texto & Contexto - Enfermagem , 2012, DOI: 10.1590/S0104-07072012000200026
Abstract: an integrative review was performed aimed at identifying the contribution of the research published in both national and international journals regarding women's perception of vaginal birth versus caesarean section. the search for the articles utilized medline, lilacs, bdenf, cinahl and indexpsi databases spanning the years 2000 to 2009, and 17 studies were selected and analyzed. the studies present positive and negative perceptions of women regarding the two types of delivery, such as the role of women and easier recovery in vaginal birth, absence of pain in caesarean section and dissatisfaction with the medical care received, as well as recommendations for obstetric practice and suggestions for new investigations. the results indicate aspects of care that may contribute to women's satisfaction and the need for further research in order to better understand the multidimensionality of the delivery process, whether vaginal birth or cesarean section.
Vivência do parto normal ou cesáreo: revis o integrativa sobre a percep o de mulheres
Manuela Beatriz Velho,Evanguelia Kotzias Atherino dos Santos,Odaléa Maria Brüggemann,Brígido Vizeu Camargo
Texto & Contexto - Enfermagem , 2012,
Abstract: Se realizó una revisión integradora para identificar la contribución de las investigaciones, a nivel nacional e internacional, sobre la percepción que experimentan las mujeres en el parto vaginal y la cesárea. La búsqueda de los artículos se hizo en las bases de datos MEDLINE, LILACS, BDENF, CINAHL y INDEXPSI, de 2000 a 2009, con la selección y análisis de 17 estudios, donde se presentan percepciones positivas y negativas de las mujeres sobre los dos tipos de parto: el papel de la mujer y una mejor recuperación en el parto vaginal, la falta de dolor en la cesárea, la insatisfacción con la atención recibida, y recomendaciones para la práctica obstétrica con sugerencias para futuras investigaciones. Los resultados indican aspectos sobre la atención que pueden contribuir a la satisfacción de las mujeres, y la necesidad de realizar otras investigaciones para entender mejor el proceso multidimensional del parto, ya sea por vía vaginal o cesárea.
Expression of anti-Z-DNA single chain antibody variable fragment on the filamentous phage surface
Maranh?o, A.Q.;Brígido, M.M.;
Brazilian Journal of Medical and Biological Research , 2000, DOI: 10.1590/S0100-879X2000000500012
Abstract: we describe the expression of an anti-z-dna single chain variable region antibody fragment (scfv) on a filamentous phage surface. four vectors for phage display were constructed. two of them are able to display multiple copies of the antibody fragment, and the others can be used to make monovalent libraries. the vectors use different promoter/leader sequences to direct the expression of the fused proteins. all were able to promote the assembly of fusion virion particles. in this paper we also show the affinity selection (biopanning) of those phage-antibodies based on the capacity of their products to recognize the antigen. we used biotinylated z-dna and the selection was performed in a solution phase fashion. the data presented here indicate that these vectors can be further used to construct anti-nucleic acid antibody fragment libraries that can be used to study the basis of nucleic acid-protein interaction and its role in autoimmunity mechanisms.
Expression of anti-Z-DNA single chain antibody variable fragment on the filamentous phage surface
Maranh?o A.Q.,Brígido M.M.
Brazilian Journal of Medical and Biological Research , 2000,
Abstract: We describe the expression of an anti-Z-DNA single chain variable region antibody fragment (scFv) on a filamentous phage surface. Four vectors for phage display were constructed. Two of them are able to display multiple copies of the antibody fragment, and the others can be used to make monovalent libraries. The vectors use different promoter/leader sequences to direct the expression of the fused proteins. All were able to promote the assembly of fusion virion particles. In this paper we also show the affinity selection (biopanning) of those phage-antibodies based on the capacity of their products to recognize the antigen. We used biotinylated Z-DNA and the selection was performed in a solution phase fashion. The data presented here indicate that these vectors can be further used to construct anti-nucleic acid antibody fragment libraries that can be used to study the basis of nucleic acid-protein interaction and its role in autoimmunity mechanisms.
Rural heritage of early brazilian industrialists: its impact on managerial orientation
Vizeu, Fabio;
BAR. Brazilian Administration Review , 2011, DOI: 10.1590/S1807-76922011000100006
Abstract: the understanding of modern management in peripheral countries does not take into account research into their historical background that has come a different route from the anglo-saxons. in this study we shall be analyzing the case of brazil, where the modernization process has been marked by a unique colonial heritage. the central hypothesis is that strengthening of the farming system that was inherited from the colonial period was a decisive factor when the country fell behind the social, political and economic modernization processes that were taking place at that time in other parts of the world. we set out with the premise that the persistence of rural logic in social and political spheres in republican brazil was a determining factor for the configuration of industrial management with traits that were characteristic of patrimonialist societies. these are: (a) opting for protectionism based on political influence and privileges extended to the businessman, which characterizes relationships among the economic elite in brazil; and (b) the subordination of formal authority and the technical competence of the professional manager to patriarchal personalist logic, which favors family ties and personal loyalty.
Uma aproxima??o entre lideran?a transformacional e Teoria da A??o Comunicativa
Vizeu, Fabio;
RAM. Revista de Administra??o Mackenzie , 2011, DOI: 10.1590/S1678-69712011000100003
Abstract: since the seminal burns' work about transformational leadership, many other authors have argued that leaders are successful if they don't behave like managers. as far as being an argument without theoretical basis, it is argued that the transformational leadership model can be considered from the point of view of more-complex theoretical social approaches, like for instance the habermas' theory of communicative action. this is the proposal of this paper, that, considering the dichotomy between the strategic action and the communicative action, analyzed the ontological foundations for distinguishing between managers and transformational leaders. in these lines, it is argued that the theory of communicative action provides a critical analysis of the transformational leadership, since it permits a better comprehension of some of its elements, while it questions others, providing a less naive understanding about the leadership phenomenon, such that presented by the managerial view in the leadership studies. one of these contributions is the construal of the transformational leadership as a phenomenon contextualized by the freedom of the speech, propitiating the communicative action through organizational mechanisms that are free of communicative interaction constrains, allowing reciprocity among leadership agents.
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