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Search Results: 1 - 10 of 185838 matches for " Orlando Oliveira de;Porto "
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Infection of the lymphatic system by Aureobasidium pullulans in a patient with erythema nodosum leprosum
Morais, Orlando Oliveira de;Porto, Cláudia;Coutinho, Anglya Samara Silva Leite;Reis, Carmélia Matos Santiago;Teixeira, Marcus de Melo;Gomes, Ciro Martins;
Brazilian Journal of Infectious Diseases , 2011, DOI: 10.1590/S1413-86702011000300019
Abstract: aureobasidium pullulans is a causal agent of phaeohyphomycosis, occasionally found in men and animals. as an agent of different opportunistic fungal processes, it may cause fungemia, systemic infections and abscesses in different viscera. this paper aims to report a case of a patient with infection of the lymphatic system by a. pullulans. a 23-year-old patient being treated for erythema nodosum leprosum presented a 60-day complaint of daily fever, hoarseness, odynophagia and weight loss. laboratory tests showed pancytopenia with severe neutropenia, cervical adenomegaly and solid contrast uptake lesion in the oropharyngeal region. due to neutropenia and sepsis the patient was initially treated with cefepime and vancomycin, but there was no clinical improvement. lymph node puncture-aspiration showed yeast-form fungus identified as a. pullulans by sequencing its region. the patient was treated with amphotericin b deoxycholate, leading to complete recovery of bone marrow function and regression of adenomegaly and the oropharyngeal lesion.
Governando a China: a quarta gera??o de dirigentes assume o controle da moderniza??o
Oliveira, Amaury Porto de;
Revista Brasileira de Política Internacional , 2003, DOI: 10.1590/S0034-73292003000200006
Abstract: starting from the leadership change in china, on the occasion of the 16th congress of the ccp (november 2002), the present article analyses the utilization of the concept of "generation", a sociological category, as the way to systematize and regulate the transitions of power in china, assuring at the same time the permanent legitimization of the regime. special attention is given to the man at the center of each generation.
Brasil e Israel: diplomacia e sociedades
Amaury Porto de Oliveira
Revista Brasileira de Política Internacional , 2000, DOI: 10.1590/s0034-73292000000200019
Abstract:
Os coreanos na história segundo Bruce Cumings
Amaury Porto de Oliveira
Revista Brasileira de Política Internacional , 1997, DOI: 10.1590/s0034-73291997000100009
Abstract:
Novel Protease from Aspergillus tamarii URM4634: Production and Characterization Using Inexpensive Agroindustrial Substrates by Solid-State Fermentation  [PDF]
Osmar Soares da Silva, Rodrigo Lira de Oliveira, Cristina Maria Souza-Motta, Ana Lúcia Figueiredo Porto, Tatiana Souza Porto
Advances in Enzyme Research (AER) , 2016, DOI: 10.4236/aer.2016.44012
Abstract: This study reports the protease production from Aspergillus tamarii using agroindustrial residues as substrate for solid-state fermentation (SSF) and biochemical characterization. The highest protease production was obtained using wheat bran as substrate at 72 h fermentation with maximum proteolytic activity of 401.42 U/mL, collagenase of 243.0 U/mL and keratinase of 19.1 U/mL. The protease exhibited KM = 18.7 mg/mL and Vmax = 28.5 mg/mL/min. The optimal pH was 8.0 and stable in a wide pH range (5.0 - 11.0) during 24 h. The optimum temperature was 40°C. The proteolytic activity was inhibited by Cu2+ (33.98%) and Hg2+ (22.69%). The enzyme was also inhibited by PMSF (65.11%), indicating that is a Serine Protease. These properties suggest that alkaline protease from A. tamarii URM4634 is suitable for application in food industries and leather processing. Additionally, the present findings opened new vistas in the utilization of wheat bran and other effective agroindustrial wastes as substrates for SSF.
The Paradigms of Traditional Educational Culture in the Context of Liquid Modernity: An Empirical Study  [PDF]
Francisco Alberto Severo de Almeida, Paula Cinthia de Oliveira Marques, Jorge Manoel Ad?o, Zenaide Dias Teixeira, Marcelo Duarte Porto
Creative Education (CE) , 2019, DOI: 10.4236/ce.2019.104058
Abstract:
This scientific essay presents the results of the empirical research on the relations between traditional educational culture and the postmodern context in Luziania’s high schools, where the aim is to comprehend the contradictions between traditional pedagogical and contemporary tendencies applied to public schools. It reviews bibliographically from the perspective of different Brazilian education thinkers to discuss the paradox between traditional educational culture and the postmodern context, with a goal to investigate the relationship between the theoretical basis that supports the characteristics of traditional liberal pedagogical culture and the current scenario. The field research was held through the application of a structured questionnaire, as a basis in the construct denominated Conceptual Model of study of the paradigms of traditional educational culture in the context of liquid modernity, with questions closed and based on the Likert scale. At last, it highlights that the empirical evidences of research indicate that in light of the social, economic and cultural context of the rapid and complex transformations of postmodern society, there is still a predominance of traditional liberal pedagogical thinking. Thus, based on this research, it is inferred that the paradigms of traditional education overlap with the thoughts and dynamics of society inserted in the context of liquid modernity.
TEMA: a tecnologia ecologicamente mais adequada como uma estratégia preventiva a ser perseguida
Porto, Marcelo Firpo de Souza;Mattos, Ubirajara Aluizio de Oliveira;
Produ??o , 1994, DOI: 10.1590/S0103-65131994000300003
Abstract: a preven??o técnica dos riscos industriais pode envolver cinco níveis de atua??o: os níveis do indivíduo/trabalhador, do posto de trabalho, do setor de trabalho, da fábrica como um todo, e do meio ambiente em geral. historicamente, tais níveis tenderam a serem analisados por disciplinas, métodos e institui??es frequentemente dissociados uns dos outros. transpassando todos os níveis, a discuss?o sobre a base tecnológica de um dado setor industrial pode fornecer luzes importantes para entendermos a dinamica dos riscos presentes e evitáveis numa determinada fábrica ou setor industrial, em articula??o com as estratégias de investimentos produtivos e mudan?as tecnológicas. neste contexto, a busca da tecnologia ecologicamente mais adequada - tema - pode ser um importante conceito preventivo, servindo para nortear os critérios dos investimentos produtivos em curso nos diferentes setores industriais do país. a partir de um exemplo em andamento no rio de janeiro, envolvendo uma mudan?a negociada de tecnologia numa empresa de cloro-soda, este trabalho pretende apresentar alguns dos elementos que comp?em a intrincada rede de interesses e possibilidades que est?o por detrás da implementa??o da tema, envolvendo as dimens?es social, econ?mica e tecnológica do problema
Flexible Bronchoscopy as a Diagnostic and Therapeutic Method in Patients with Tracheobronchial Foreign Body  [PDF]
Marcelo Fouad Rabahi, Luísa Oliveira de Paiva, Mariana Almeida de Castro, Orlando Roberto da Silva Neto
International Journal of Clinical Medicine (IJCM) , 2014, DOI: 10.4236/ijcm.2014.512096
Abstract:

Objective: To analyze bronchoscopy as a diagnostic and therapeutic method in patients with tracheobronchial foreign body. Methods: We analyzed reports of flexible bronchoscopy with diagnose of tracheobronchial foreign body performed from 2003 to 2013 in São Salvador Hospital, in Goiania, capital of Goiás. The analysis was based on: sex and age of the patients, airways and foreign body characteristics, foreign body localization, success rate and rate of bleeding. We calculated the frequencies after analyzing the data. Results: We analyzed 26 reports of the studied period and found that 57.7% of the patients were male with median age of 58.83 years old (+—13.79). The airways characteristics were normal in most of the cases. Sputum wasn’t found in 57.69% of the cases. Foreign bodies were located in right bronchus in 88.46% of the cases, and the extraction of them was successful in 80.76% of the cases. The absence of bleeding was reported in 96.15% of the cases. Conclusions: Flexible bronchoscopy is a notably successful method in management of tracheobronchial foreign bodies. Airways characteristics aren’t good indicatives of FB’s presence, once they are normal in most of the times.

Práticas obstétricas e resultados maternos e neonatais: análise fatorial de correspondência múltipla em dois centros de parto normal
Cruz, Andrea Porto da;Barros, Sonia Maria Oliveira de;
Acta Paulista de Enfermagem , 2010, DOI: 10.1590/S0103-21002010000300009
Abstract: objective: to describe the obstetric practices and maternal and neonatal outcomes of two normal birth centers in the municipality of sao paulo, comparing the intra and extra hospital units. methods: observational, cross-sectional and retrospective study, with secondary data obtained from 192 records of the institutions involved. the study variables were the practices selected for normal birth: the use of oxytocin, the type of breaking the amniotic membranes, the performance of episiotomy or perineotomy and, the time of maternal and neonatal stay. it was developed a computerized tool for data collection, based on the study's variables. the data were processed by multivariate statistical analysis. results: in the intra-hospital birth center, the most frequently used interventions were related to: the use of oxytocin, artificial rupture of amniotic membranes and maternal and neonatal length of staying larger than 48 hours, postpartum. in the extra-hospital birth center had a higher frequency of parturients with: no tearing of perineum after delivery, membrane rupture spontaneously and maternal and neonatal length of staying less than 48 hours, postpartum. the maternal and neonatal outcomes showed no complications related to utilized practices. conclusion: the birth practices differ little, when comparing the two types of normal birth centers; both followed the recommendations of the world health organization and implemented the interventions only in specific cases.
Importancia da criatividade na escola e no trabalho docente segundo coordenadores pedagógicos
Oliveira, Edileusa Borges Porto;Alencar, Eunice Maria Lima Soriano de;
Estudos de Psicologia (Campinas) , 2012, DOI: 10.1590/S0103-166X2012000400009
Abstract: the main purpose of this study was to explore pedagogical coordinators' perception of the importance of teachers' development/expression of creativity, investigated by means of interviews with 12 *elementary school pedagogical coordinators from private schools in brasilia, federal district. the interviews were audio taped and transcribed. content analysis was used to analyze the data. the results indicated that according to all coordinators, the presence of creativity in school life is very important, especially in teaching practice. according to the participants, the teacher must be creative mainly for reasons related to the students. the increase in the student's interest and incentive, the attribution of significance to knowledge, the facilitation of student's learning, as well as the attention to the student's educational needs were highlighted by the pedagogical coordinators to justify the importance of teachers' creativity.
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