oalib

Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99

Submit

Any time

4 ( 1 )

2020 ( 20 )

2019 ( 285 )

2018 ( 296 )

Custom range...

Search Results: 1 - 10 of 122542 matches for " Jo?o Bosco;Ferro "
All listed articles are free for downloading (OA Articles)
Page 1 /122542
Display every page Item
A qualifica??o/requalifica??o do engenheiro do setor metal-mecanico
Laudares, Joo Bosco;
Produ??o , 2000, DOI: 10.1590/S0103-65132000000100003
Abstract: the new working process and the technological improvements demand an engineer with new qualifications. the academic background and the professional capability are not restricted to the conventional academic course, but they require a permanent education integrated to working practice.
Ado??o, cita??o e difus?o do artigo científico: o que é que se difunde?
Jardim, Joo Bosco;
Psicologia USP , 2011, DOI: 10.1590/S0103-65642011005000015
Abstract: it is suggested that the diffusion of scientific articles can be studied in terms of relationships that take place between a class of behaviours associated with the article citation and the social media which stimulate this class verbally. this suggestion assumes that the diffusion does not concern the article, but the relationships between this specific class and their verbal antecedents and consequents in the social media pertinent to those making the citation. the role of interpersonal relationships in controlling the diffusion of scientific articles by rules and information networks is highlighted. it is argued that a framework which conceptualizes the diffusion of scientific papers as processes such as social learning, induction and stimulus control may favour the research of the theme not only by behavioural psychologists and information scientists, but also by researchers and professionals from other areas.
Sebastián Pi era – O Chile muda depois de vinte anos
Joo Bosco Monte
Meridiano 47 : Boletim de Análise de Conjuntura em Rela??es Internacionais , 2010,
Abstract: Depois de vinte anos, a coliga o Concertación perde a elei o e o direitista Sebastián Pi era é eleito Presidente do Chile.
Carolina em Belo Horizonte
Jardim Joo Bosco
Psicologia USP , 1998,
Abstract:
China e áfrica: a política de Pequim para o continente africano
Joo Bosco Monte
Meridiano 47 : Boletim de Análise de Conjuntura em Rela??es Internacionais , 2010,
Abstract: O desenvolvimento do continente africano através dos investimentos da China na explora o de petróleo e outros recursos naturais.
A indústria do alumínio e a crise de energia
Silva Joo Bosco
Rem: Revista Escola de Minas , 2001,
Abstract:
Fibrila??o atrial no pós-operatório de cirurgia de revasculariza??o do miocárdio: características do perfil clínico associadas a óbitos hospitalares
Oliveira, Dinaldo Cavalcanti de;Ferro, Carlos Romério;Oliveira, Joo Bosco de;Prates, Guilherme Jose;Torres, Audrey;Egito, Enilton Sergio Tabosa do;Arraes, Magali Santos;Souza, Luis Carlos Bento de;Jatene, Adib Domingos;Piegas, Leopoldo Soares;
Arquivos Brasileiros de Cardiologia , 2007, DOI: 10.1590/S0066-782X2007001300004
Abstract: objective: to identify factors associated with a higher likelihood of in-hospital death in patients submitted to coronary artery bypass graft surgery (cabg) who developed atrial fibrillation (af) postoperatively. methods: the authors analyzed data from 397 consecutive patients submitted to cabg that developed af postoperatively between 2000 and 2003. the patients were divided into 2 groups: group 1 (g1) comprised patients who survived (n=369); and group 2 (g2) comprised patients who died during hospital stay (n=28). statistical analysis was performed using student's t test and chi-square test, and p values < 0.05 were considered significant. results: a comparative analysis between g1 and g2 showed that there was no difference between the groups as regards age (67.3 ± 8.4 versus 69.3 ± 9.6; p = 0.4), male gender (75.9% versus 64.3%; p = 0.1), systemic arterial hypertension (75.3% versus 85.7%; p = 0.2) and congestive heart failure (17% versus 17%; p = 1). group 2 presented higher rates for previous acute myocardial infarction (14.6% versus 28.6%; p = 0.05), left ventricular ejection fraction < 40% (12.2% versus 32.1%; p = 0.003), previous cerebrovascular accident (0.8% versus 17.9%; p = 0.03), previous percutaneous coronary intervention (19.5% versus 39.3%; p = 0.01) and previous cabg (19.3% versus 35.7%; p = 0.03). conclusion: clinical history of acute myocardial infarction, cabg, percutaneous coronary intervention, cerebrovascular accident and severe ventricular dysfunction were significantly more frequent in the group that died during hospital stay, which suggests a possible association of these factors with a higher likelihood of death following cabg.
Evolu??o clínica muito tardia de pacientes com infarto agudo do miocárdio submetidos a angioplastia primária
Oliveira, Dinaldo Cavalcanti de;Oliveira, Joo Bosco;Ferro, Carlos Romerio;Rosa, Carla Gon?alves;Borba, Luciano Araujo;Knopp, Francine;Oliveira, Gustavo Porto;Silva, Cleiton Ramos;Piegas, Leopoldo Soares;
Arquivos Brasileiros de Cardiologia , 2008, DOI: 10.1590/S0066-782X2008000400002
Abstract: background: information on the clinical progression, in the long term, of patients submitted to mechanical reperfusion is scarce. objective: the objective of this study is to describe the long-term clinical progression of patients submitted to primary stenting. methods: between january 1998 and december 2003 we studied a non-concurring cohort with a fixed population of 202 patients (mean age = 61.2 ± 7.7 years; 74.7% males and 25.3% females) submitted to primary stenting. all the patients were followed up clinically and we assessed the occurrence of deaths, acute myocardial infarction (ami), cerebral vascular accident (cva) and surgical or percutaneous myocardial revascularization (mr). kaplan-meier survival curves were built for the following events: death, deaths/ami, deaths/ami/cva and major cardiovascular events (mce). results: in 91.5% of the patients the procedure was successful. during hospital stay, mortality was 3.4%; reinfarction was 0.9%; cva was 1.8%; and urgent mr was 1.4%. clinical follow-up varied from 29 to 100 months (mean = 58.7 ± 19.7 months). death-free survival was estimated at 93.6%; death/ami-free survival at 89.6%; death-ami/cva-free survival at 87.1%; and mce-free survival at 71.3% conclusion: primary stenting presented excellent results during hospital stay. very late clinical follow-up demonstrated that these good initial results have held up.
Fatores de risco para acidente vascular encefálico após cirurgia de revasculariza??o do miocárdio
Oliveira, Dinaldo Cavalcanti de;Ferro, Carlos Romerio;Oliveira, Joo Bosco de;Malta, Marcelo Menezes;Barros Neto, Plínio;Cano, Silvia J. F.;Martins, Stevan Krieker;Souza, Luis Carlos B.;Jatene, Adib Domingos;Piegas, Leopoldo Soares;
Arquivos Brasileiros de Cardiologia , 2008, DOI: 10.1590/S0066-782X2008001600005
Abstract: background: stroke is a feared complication after coronary artery bypass grafting surgery (cabg), with an incidence between 1.3 and 4.3%. objective: to identify predictive factors for stroke after cabg in the modern era of cardiac surgery. methods: this is a case-control study of 65 pairs of patients, paired by sex, age (+ 3 years) and date of cabg (+ 3 months). the cases were patients submitted to elective cabg with extracorporeal circulation (ecc) that presented stroke (defined as clinical neurological deficit up to 24 hours post-operatively and confirmed by imaging assessment) and the controls were those individuals submitted to elective cabg with ecc, but without stroke. results: the univariate analysis demonstrated that the number of revascularized vessels was associated with the occurrence of stroke after the cabg (3 ± 0.8 vs. 2.76 ± 0.8, p = 0.01). the multivariate analysis by conditional logistic regression showed that systemic arterial hypertension (sah) [or: 6.1 (1.5 - 24), p = 0.009] and diabete mellitus (dm) [or: 3.1 (1.09 - 11), p= 0.03] were the determinants of the highest chance of stroke after cabg, whereas acute myocardial infarction (ami) > 1 month, was the determinant of the lowest chance of stroke [or: 0.1 (0.03 - 0.36), p = 0.003]. conclusion: hypertension and diabete mellitus were identified as independent predictors of stroke within the first 24 postoperative hours after cabg. in patients with such risk factors, it is possible that the knowledge of the causal mechanisms of brain injury represents a strategy capable of decreasing the incidence of stroke after cabg.
Geographic Information Systems Used as a Practical Way of Teaching Mathematics  [PDF]
Sandro Laudares, Joo Bosco Laudares, Matheus Pereira Libório
Journal of Geographic Information System (JGIS) , 2016, DOI: 10.4236/jgis.2016.85050
Abstract: This paper presents reflections on proposals to merge Mathematics and Geography when teaching undergraduates from inter- and trans-disciplinary spatial models using mathematical modeling to enable spatial analysis and visualization through GISGeographic Information Systems. It brings forward an approach to Geography with new technologies integrating it with Statistics and Computer Science among other subjects. Thus, it describes some practical cases that are examples of geographical problems solved mathematically. The results show that GIS can be an educational tool for teaching both Geography and Mathematics.
Page 1 /122542
Display every page Item


Home
Copyright © 2008-2017 Open Access Library. All rights reserved.