Search | SciELO

Need help?

Add field +

Search history

No documents were found for your search

Results: 101

au:RIBEIRO, MILTON

Filters

Collection + Options

All
Brazil

94
Mexico

2
Portugal

2
Public Health

2
Chile

1

Show all...

Journal + Options

All
Ciência Rural

5
Ciência e Agrotecnologia

5
Arquivos Brasileiros de Oftalmologia

4
Cadernos de Saúde Pública

4
Revista Brasileira de Ciência do Solo

4
Revista Brasileira de Reumatologia

4
Arquivos Brasileiros de Cardiologia

3
Brazilian Journal of Nephrology

3
Revista Caatinga

3
Revista Ciência Agronômica

3
Acta Cirúrgica Brasileira

2
Arquivos de Neuro-Psiquiatria

2
Biota Neotropica

2
Floresta e Ambiente

2
Jornal Brasileiro de Patologia e Medicina Laboratorial

2

Show all...

Language

All
Portuguese

54

Publication Year + Options

All
2017

10
2010

7
2011

7
2012

7
2014

7
2020

6
2021

6
2022

5
2004

4
2006

4
2007

4
2009

4
2013

4
2016

4
2018

4

Show all...

SciELO Thematic Areas + Options

All
Health Sciences

47
Agricultural Sciences

35
Biological Sciences

10
Exact and Earth Sciences

5
Applied Social Sciences

4
Human Sciences

4
Engineering

3
Multidisciplinary

1

WoS Subject Categories + Options

All
Science

15
Agriculture

14
Medicine

14
Agronomy

13
Multidisciplinary

13
Sciences

10
Surgery

7
Technology

7
Animal

6
Dairy

6
Ophthalmology

6
Cardiac

5
Cardiovascular

5
Food

5
Health

5

Show all...

WoS Citation Index + Options

All
Science Citation Index Expanded

62
Social Sciences Citation Index

10

Citables and non citables + Options

All
Citable

100
Non citable

1

Type of Literature + Options

All
Article

89
Case report

4
Review article

3
Brief report

2
Rapid communication

2
Book review

1

Order by

Page of 7 Next

Select this page

Print | Send to email | Export |

Facebook
Twitter
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

0 Selected itens

List all
Erase all

Mineração e o povo Xikrin do Cateté: o espaço banal do mundo vazio ao mundo cheio.
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Barcelos, Tiago Soares

; Ribeiro, Wagner C.

; Cazula, Leandro P.

; Pinto, Jax N.

Análise Social

Journal Metrics
- Sobre o periódico
- SciELO Analytics

mar 2024, N. 250 Pages 166 - 193

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

Abstract The goal of this work is setting out an analysis of the reality of the Xikrin do Cateté indigenous people, focusing on the conflicts with the mining industry in their territory (Carajás Complex). The epistemological approach is grounded on an interdisciplinary analysis, theoretically centered on associating ecological economics and human geography. Methods-wise, we use qualitative research, aiming to understand the conceptual dichotomy between the “banal space” (Milton Santos) and the reality of the “full world” (Herman Daly). We observe that, differently from other historical periods, indigenous people are living surrounded by mining projects, their voices remaining overlooked. Once captured through the perspective of the full world, this territorial configuration is one whereby the indigenous population has no longer any capacity to move, remaining blocked in a region characterised by the most diverse conflicts.

Resumo O presente trabalho possui como escopo uma análise sobre a realidade do povo indígena Xikrin do Cateté, com especial ênfase nos conflitos com a indústria de extração mineira no território (Complexo Carajás). A base epistemológica consiste numa análise interdisciplinar, associando a economia ecológica e a geografia humana. Em termos metodológicos, utilizamos a pesquisa qualitativa, visando compreender a dualidade entre o “espaço banal” (conceito de Milton Santos) e a realidade do “mundo cheio” (Herman Daly). Observamos que, diferentemente de outros períodos históricos, o povo indígena encontra-se cercado por projetos de extração mineira, sendo que as suas vozes são desconsideradas. Ao se pensar na perspetiva do mundo cheio, esta configuração territorial aparece como um cerco, que faz com que essa população deixe de ter a capacidade de deslocamento, ficando numa região que apresenta os mais diversos conflitos.

https://doi.org/10.31447/202145

Teleconsultation at a public ophthalmic teaching hospital during the COVID-19 pandemic
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Koch, Camila Ribeiro

; Veiga, Caio Cezar Andrade

; Fahl, Renata

; Halla, Sheila Moreno

; Kara Junior, Newton

; Alves, Milton Ruiz

Arquivos Brasileiros de Oftalmologia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2024, Volume 87 N. 3 elocation e2021-0490

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

ABSTRACT Purpose: To analyze teleconsultation at a public ophthalmic teaching hospital during the COVID-19 pandemic in Brazil. Methods: Medical records of patients who requested ophthalmological teleconsultation between June 2020 and March 2021 were reviewed. The main outcomes included demographic data, eye disease symptoms, hypothesized diagnosis, and management. Moreover, the results of a satisfaction survey administered after the consultation were analyzed. Results: Medical records of a total of 161 patients were reviewed. The mean age was 45.98 ± 17.57 (8-90) years, and most were women (113, 70.20%). Only 57 (35.60%) of the patients had made previous follow-up visits to the hospital. The most frequent reason for consultation was the need for a new eyeglass prescription (73, 45.34%), followed by dry eye symptoms (16, 9.93%) and pterygium (13, 8.07%). Other reasons were the monitoring of previously diagnosed eye diseases, such as glaucoma, retinopathies, strabismus, and keratoconus. Regarding the satisfaction survey, 151 (93.78%) patients answered the online questionnaire. Most reported that they were satisfied with the teleconsultation (94.03%) and would participate in a future teleconsultation (90.06%). Conclusion: Teleconsultation could be widely used to assist patients in public ophthalmology healthcare and teaching hospitals. Even though new eyeglass prescriptions are a frequent reason for ophthalmological appointments, patients tend to be satisfied with teleconsultation, as it also provides guidance.

RESUMO Objetivo: Analisar a teleconsulta em um hospital público de ensino oftalmológico, durante o período da pandemia do COVID-19. Métodos: Foram revisados os registros médicos dos pacientes que solicitaram teleconsulta oftalmológica, no período de Junho de 2020 a Março de 2021. Os resultados incluem dados demográficos, sintomas de queixas oculares e hipóteses diagnósticas. Além disso, foram analisados dados da pesquisa de satisfação aplicada após cada teleconsulta. Resultados: Um total de 161 prontuários foram revisados. A idade média dos pacientes foi de 45.98 ± 17.57 (8 a 90) anos, a maioria mulheres, 113 (70,20%). Apenas 57 (35,60%) eram pacientes acompanhados no hospital previamente. A principal razão pela busca pela teleconsulta foi o erro refracional, 73 (45.43%), seguido de olho seco, 16 (9.93%), pterígio, 13 (8.07%). Outros motivos foram o acompanhamento de doenças prévias como glaucoma, retinopatias, miopia, estrabismo e ceratocone. Quanto a pesquisa de satisfação, 151(93,87%) pacientes responderam a pesquisa on-line. A maioria deles mostrou-se satisfeito com a teleconsulta (94.03%) e fariam uma nova teleconsulta (90.06%). Conclusão: A teleconsulta pode auxiliar a saúde pública em oftalmologia podendo ser utilizada em hospitais universitários. Embora o erro refracional tenha sido o motivo mais frequente nas consultas, os pacientes mostraram-se satisfeitos com essa modalidade de atendimento que serve como um serviço de orientação.

https://doi.org/10.5935/0004-2749.2021-0490

Post-thaw quality of ram sperm frozen with different concentrations of low-density lipoproteins associated with non-enzymatic antioxidants
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Snoeck, Paola Pereira das Neves

; Câmara, Diogo Ribeiro

; Moura, Luís Cláudio de Oliveira

; Silva, Maíra Corona da

; Machado-Neves, Mariana

; Teixeira-Neto, Milton Rezende

; Henry, Marc

Animal Reproduction

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2023, Volume 20 N. 1 elocation e20220068

Abstract: En | Text: En | PDF: En

Abstract The cryopreservation reduces ram sperm quality, decreasing the pregnancy rate of ewes inseminated with thawed sperm. Hence, we aimed to improve the post-thaw quality of ram sperm replacing egg yolk on Tris-Glucose extender with different concentrations of LDL (2 or 8%), associated with the addition of 10 mM non-enzymatic antioxidants (ascorbic acid, hydroxytoluene butylate, ascorbyl palmitate, and trehalose). Semen samples were collected from six rams, split into different treatments, and frozen. After thawing, kinematic (CASA), structural (propidium iodide and carboxyfluorescein diacetate) and functional (hypoosmotic test) sperm membrane integrity was assessed. Total motility, VCL, and LIN were also assessed in thawed samples during 3 h of incubation (38 °C). The results showed that hydroxytoluene butylate at 10 mM in Tris-Glucose extender with 8% LDL improved velocity parameters immediately post-thaw compared with Tris-Glucose egg yolk extender, as well as prevented the reduction of total motility and VCL after incubation. There was no benefit of adding ascorbic acid and trehalose. Moreover, for the first time, it was shown the motility impairment promoted by ascorbyl palmitate to ram sperm.

https://doi.org/10.1590/1984-3143-ar2022-0068

Lesão Miocárdica e Prognóstico em Pacientes Hospitalizados com COVID-19 no Brasil: Resultados do Registro Nacional de COVID-19
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Barbosa, Hannah Cardoso

; Martins, Maria Auxiliadora Parreiras

; Jesus, Jordana Cristina de

; Meira, Karina Cardoso

; Passaglia, Luiz Guilherme

; Sacioto, Manuela Furtado

; Bezerra, Adriana Falangola Benjamin

; Schwarzbold, Alexandre Vargas

; Maurílio, Amanda de Oliveira

; Farace, Barbara Lopes

; Silva, Carla Thais Cândida Alves da

; Cimini, Christiane Corrêa Rodrigues

; Silveira, Daniel Vitorio

; Carazai, Daniela do Reis

; Ponce, Daniela

; Costa, Emanuel Victor Alves

; Manenti, Euler Roberto Fernandes

; Cenci, Evelin Paola de Almeida

; Bartolazzi, Frederico

; Madeira, Glícia Cristina de Castro

; Nascimento, Guilherme Fagundes

; Velloso, Isabela Vasconcellos Pires

; Batista, Joanna d’Arc Lyra

; Morais, Júlia Drumond Parreiras de

; Carvalho, Juliana da Silva Nogueira

; Ruschel, Karen Brasil

; Martins, Karina Paula Medeiros Prado

; Zandoná, Liege Barella

; Menezes, Luanna Silva Monteiro

; Kopittke, Luciane

; Castro, Luís César de

; Nasi, Luiz Antônio

; Floriani, Maiara Anschau

; Souza, Maíra Dias

; Carneiro, Marcelo

; Bicalho, Maria Aparecida Camargos

; Lima, Maria Clara Pontello Barbosa

; Godoy, Mariana Frizzo de

; Guimarães-Júnior, Milton Henriques

; Mendes, Paulo Mascarenhas

; Delfino-Pereira, Polianna

; Ribeiro, Raquel Jaqueline Eder

; Finger, Renan Goulart

; Menezes, Rochele Mosmann

; Francisco, Saionara Cristina

; Araújo, Silvia Ferreira

; Oliveira, Talita Fischer

; Oliveira, Thainara Conceição de

; Polanczyk, Carisi Anne

; Marcolino, Milena Soriano

Arquivos Brasileiros de Cardiologia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2023, Volume 120 N. 2 elocation e20220151

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

Abstract Background Cardiovascular complications of COVID-19 are important aspects of the disease’s pathogenesis and prognosis. Evidence on the prognostic role of troponin and myocardial injury in Latin American hospitalized COVID-19 patients is still scarce. Objectives To evaluate myocardial injury as independent predictor of in-hospital mortality and invasive mechanical ventilation support in hospitalized patients, from the Brazilian COVID-19 Registry. Methods This cohort study is a substudy of the Brazilian COVID-19 Registry, conducted in 31 Brazilian hospitals of 17 cities, March-September 2020. Primary outcomes included in-hospital mortality and invasive mechanical ventilation support. Models for the primary outcomes were estimated by Poisson regression with robust variance, with statistical significance of p<0.05. Results Of 2,925 patients (median age of 60 years [48-71], 57.1% men), 27.3% presented myocardial injury. The proportion of patients with comorbidities was higher among patients with cardiac injury (median 2 [1-2] vs. 1 [0-2]). Patients with myocardial injury had higher median levels of brain natriuretic peptide, lactate dehydrogenase, creatine phosphokinase, N-terminal pro-brain natriuretic peptide, and C-reactive protein than patients without myocardial injury. As independent predictors, C-reactive protein and platelet counts were related to the risk of death, and neutrophils and platelet counts were related to the risk of invasive mechanical ventilation support. Patients with high troponin levels presented a higher risk of death (RR 2.03, 95% CI 1.60-2.58) and invasive mechanical ventilation support (RR 1.87, 95% CI 1.57-2.23), when compared to those with normal troponin levels. Conclusion Cardiac injury was an independent predictor of in-hospital mortality and the need for invasive mechanical ventilation support in hospitalized COVID-19 patients.

Resumo Fundamento As complicações cardiovasculares da COVID-19 são aspectos importantes da patogênese e do prognóstico da doença. Evidências do papel prognóstico da troponina e da lesão miocárdica em pacientes hospitalizados com COVID-19 na América Latina são ainda escassos. Objetivos Avaliar a lesão miocárdica como preditor independente de mortalidade hospitalar e suporte ventilatório mecânico em pacientes hospitalizados, do registro brasileiro de COVID-19. Métodos Este estudo coorte é um subestudo do registro brasileiro de COVID-19, conduzido em 31 hospitais brasileiros de 17 cidades, de março a setembro de 2020. Os desfechos primários incluíram mortalidade hospitalar e suporte ventilatório mecânico invasivo. Os modelos para os desfechos primários foram estimados por regressão de Poisson com variância robusta, com significância estatística de p<0,05. Resultados Dos 2925 pacientes [idade mediana de 60 anos (48-71), 57,1%], 27,3% apresentaram lesão miocárdica. A proporção de pacientes com comorbidades foi maior nos pacientes com lesão miocárdica [mediana 2 (1-2) vs. 1 (0-20)]. Os pacientes com lesão miocárdica apresentaram maiores valores medianos de peptídeo natriurético cerebral, lactato desidrogenase, creatina fosfoquinase, N-terminal do pró-peptídeo natriurético tipo B e proteína C reativa em comparação a pacientes sem lesão miocárdica. Como fatores independentes, proteína C reativa e contagem de plaquetas foram relacionados com o risco de morte, e neutrófilos e contagem de plaquetas foram relacionados ao risco de suporte ventilatório mecânico invasivo. Os pacientes com níveis elevados de troponina apresentaram um maior risco de morte (RR 2,03, IC95% 1,60-2,58) e suporte ventilatório mecânico (RR 1,87;IC95% 1,57-2,23), em comparação àqueles com níveis de troponina normais. Conclusão Lesão cardíaca foi um preditor independente de mortalidade hospitalar e necessidade de suporte ventilatório mecânico em pacientes hospitalizados com COVID-19.

https://doi.org/10.36660/abc.20220151

BR-EMS 2021 life table for the Brazilian insured population
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Oliveira, Mario de

; Bertho, Ana Carolina Soares

; Costa, Bruno

; Silva, Flávia Sommerlatte

; Alves, Mariane Branco

; Ramirez, Milton Ramos

; Borges, Rafael Brandão de Rezende

; Marques, Reinaldo

; Rosa, Ricardo Martins da Silva

; Peregrino, Rodrigo Lima

; Lobo, Viviana das Graças Ribeiro

; Fonseca, Thais Cristina Oliveira

Revista Brasileira de Estudos de População

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2023, Volume 40 elocation e0252

Abstract: En Es Pt | Text: En Es Pt | PDF: En | PDF: Es | PDF: Pt

Abstract This article presents the Brazilian private insurance market’s actuarial life tables, BR- EMS 2021. Using Bayesian inference on the parameters of the Heligman- Pollard law of mortality and data from 23 insurance groups over 15 years, totaling 3.5 billion registers, the data were corrected through a two hidden-layer neural network. The resulting tables show that the insured population exhibits lower mortality rates than the general Brazilian population, even lower than the national populations of well-developed countries such as the USA. Moreover, besides the expected gender gap in mortality rates, there is a clear distance between the death and survivorship insurance coverage groups. Likewise, the insured population characteristics mitigate well-known regional structural discrepancies in the Brazilian population, indicating that being part of the selected population of insured individuals is thus associated with a more effective protection against death than other outstanding factors such as geographic region of residence.

Resumen Este artículo presenta las tablas de vida del mercado de seguros privados brasileño, BR-EMS 2021. Los datos, obtenidos de 23 grupos de seguros a lo largo de 15 años, totalizando 3,5 mil millones de registros, fueron corregidos usando una red neuronal con dos capas ocultas. Mediante la inferencia bayesiana para estimar los parámetros bajo la ley de mortalidad de Heligman-Pollard, las tablas obtenidas muestran que la población asegurada tiene tasas de mortalidad más bajas que la población general brasileña e incluso más bajas que las poblaciones nacionales de países desarrollados, como los Estados Unidos de Norteamérica. Además de la diferencia de género esperada en las tasas de mortalidad, hay una clara distinción entre las tablas de grupos de cobertura de riesgo y cobertura de sobrevivientes. Asimismo, se demuestra que las tablas regionales de población asegurada no presentan las conocidas discrepancias estructurales regionales en Brasil, lo que indica que participar de la población de asegurados está asociado con una protección contra la muerte más efectiva que otros factores como la región geográfica de residencia.

Resumo Este artigo apresenta as tábuas de vida do mercado de seguros privados brasileiro, BR-EMS 2021. Os dados obtidos de 23 grupos seguradores ao longo de 15 anos, totalizando 3,5 bilhões de registros, foram corrigidos por meio de rede neural com duas camadas ocultas. Usando a inferência bayesiana para estimar os parâmetros sob a lei de mortalidade Heligman-Pollard, as tábuas obtidas mostram que a população segurada apresenta probabilidades de morte mais baixas do que a população brasileira em geral e até mesmo em relação a populações nacionais de países desenvolvidos, como os EUA. Além da esperada diferença de gênero nas taxas de mortalidade, há uma clara distância entre as probabilidades de morte dos grupos de cobertura de risco e cobertura de sobrevivência. Da mesma forma, é demonstrado que as tábuas regionais da população segurada não apresentam as discrepâncias regionais conhecidas no Brasil, indicando que fazer parte da população selecionada de segurados está associado a um fator de proteção mais eficaz do que outros fatores, como a região geográfica de residência.

https://doi.org/10.20947/s0102-3098a0252

The contact lens dry eyes questionnaire (CLDEQ-8) validation and ocular surface dysfunction among soft contact lens wearers
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Ribeiro, Marcelo

; Vieira, Matheus Schmitz

; Gorgone, Gabriel

; Barbosa, Lucas Yunes Cominatto

; Martini, Alexandre Ricardo Abdel Fattah

; David, Milton Agrizzi

; Fornazari, Denise Oliveira

; Alves, Monica

; Arieta, Carlos Eduardo Leite

Arquivos Brasileiros de Oftalmologia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

feb 2022, Volume 85 N. 1 Pages 68 - 76

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO Objetivo: Traduzir e validar o questionário de olho seco e lentes de contato (CLDEQ-8) para o português e descrever o impacto das lentes de contato gelatinosas na superfície ocular. Métodos: Estudo transversal e descritivo com o objetivo de (1) traduzir e validar o CLDEQ-8 para o português e (2) aplicar o CLDEQ-8 em um grupo de usuários de lentes de contato, juntamente com uma ampla avaliação do impacto das lentes gelatinosas na superfície ocular. A avaliação do impacto das lentes gelatinosas foi realizada em uma amostra composta por 81 indivíduos, divididos em dois grupos: 61 usuários de lente de contato (Grupo A) e um grupo controle de 20 não usuários (Grupo B). Como critério de exclusão: usuário de lentes de contato rígidas, doenças sistêmicas ou oculares prévias, uso de medicamentos que podem causar danos a superfície ocular e cirurgias oculares prévias. Resultados: Para a tradução e validação do questionário CLDEQ-8, os valores de concordância Kappa foram iguais ou superiores a 0,7 em todas as perguntas, o que implica em uma boa concordância entre as versões em português e inglês. Considerando a avaliação da superfície ocular dos sujeitos, todos os parâmetros diferiram nos usuários de lente de contato em comparação com os controles (com p<0,05), exceto naqueles relacionados ao volume lacrimal, como altura do menisco lacrimal e teste de Schirmer. Conclusões: Este estudo forneceu uma versão traduzida para o português e validada do questionário CLDEQ-8, que representa uma importante ferramenta na avaliação de usuários de lente de contato. A avaliação da superfície ocular realizada demonstra a relação entre o uso de lentes de contato gelatinosas e os distúrbios da superfície ocular.

ABSTRACT Purpose: To translate and validate the Contact Lens Dry Eyes Questionnaire (CLDEQ-8) to Portuguese language and to describe the impact of soft contact lenses on the ocular surface. Methods: We conducted a descriptive transversal study with the aim to: (1) translate and validate the CLDEQ-8 questionnaire to Portuguese language and (2) apply the CLDEQ-8 to a group of contact lens wearers along with a broad evaluation of the impact of soft contact lens on the ocular surface. The evaluation of the impact of soft contact lens was performed for a study population of 81 subjects, categorized in two groups: Group A: 61 contact lens wearers and Group B (control): 20 noncontact lens wearers. The study exclusion criteria were rigid contact lens wear, systemic or ocular diseases, the use of medications predisposing to ocular surface damage, and previous ocular surgeries. Results: For the CLDEQ-8 questionnaire translation and validation, Kappa agreement values were ³0.7 in all questions, implying a good agreement between the Portuguese and English language versions. Considering the ocular surface evaluation of the subjects, all parameters differed in Soft contact lens wearers when compared with the controls (p<0.05), except in those related to tear volume, such as the tear meniscus height and Schirmer test. Conclusions: This study provided a translated and validated Portuguese version of CLDEQ-8 questionnaire, which represents an important tool for the evolution of contact lens wearers. The broad evaluation of the ocular surface revealed an association between soft contact lens wearing and ocular surface disturbances.

https://doi.org/10.5935/0004-2749.20220015 2 downloads

Scaffold based on castor oil as an osteoconductive matrix in bone repair: biocompatibility analysis
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Lima, Fabianne Soares

; Matos, Luis Felipe

; Pacheco, Isnayra Kerolaynne

; Reis, Fernando

; Câmara, João Victor Frazão

; Pierote, Josué Junior Araujo

; Matos, José Milton

; Ribeiro, Alessandra

; Moura, Walter

; Fialho, Ana Cristina

Polímeros

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2022, Volume 32 N. 1 elocation e2022003

Abstract: En | Text: En | PDF: En

Abstract To analyze the biocompatibility of the scaffold produced from a natural polymer derived from castor oil through hemolytic activity and antimicrobial activity, to enable the clinical application. Three in vitro tests were performed: Hemolytic activity test - Polymer partially dissolved in contact with blood agar; Hemolytic activity test in sheep's blood - Polymer extract with red blood cells solution; Antimicrobial activity test - Solid polymer in direct contact with E. Coli and S. Aureus. For hemolytic tests, none of the samples showed hemolysis. Negative hemolytic activity is a good indicator, as the maintenance of the blood clot in the area of the lesion is essential for the formation of new tissue. For the antimicrobial activity test, no significant activity was observed against the bacteria used. The polymer is not toxic to red blood cells, being viable for clinical application as a matrix for tissue regeneration.

https://doi.org/10.1590/0104-1428.210018

Mammals in São Paulo State: diversity, distribution, ecology, and conservation
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Galetti, Mauro

; Carmignotto, Ana Paula

; Percequillo, Alexandre R.

; Santos, Marcos C. de O.

; Ferraz, Katia Maria P. M. de Barros

; Lima, Fernando

; Vancine, Maurício H.

; Muylaert, Renata L.

; Bonfim, Fernando César Gonçalves

; Magioli, Marcelo

; Abra, Fernanda D.

; Chiarello, Adriano G.

; Duarte, José Maurício Barbanti

; Morato, Ronaldo

; de Mello Beisiegel, Beatriz

; Olmos, Fábio

; Galetti Jr., Pedro Manoel

; Ribeiro, Milton Cezar

Biota Neotropica

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2022, Volume 22 N. spe elocation e20221363

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo Os mamíferos são organismos carismáticos que desempenham um papel fundamental na função ecológica e nos serviços ecossistêmicos, como polinização, dispersão de sementes, ciclagem de nutrientes e controle de pragas. O Estado de São Paulo representa apenas 3% do território brasileiro, mas detém 33% da diversidade de mamíferos. A maior parte de seu território é dominado pela agricultura, pastagens e áreas urbanas que afetam diretamente a diversidade e a persistência dos mamíferos na paisagem. Além disso, São Paulo possui o maior porto da América Latina e o maior reservatório de petróleo costeiro do Brasil, com 600 km de extensão de litoral com diversas espécies de mamíferos marinhos. Essas infraestruturas afetam a diversidade, distribuição, ecologia e o futuro dos mamíferos no estado. Aqui, respondemos cinco perguntas principais: 1) Qual é a diversidade de mamíferos silvestres no Estado de São Paulo? 2) Onde eles ocorrem? 3) Qual é o seu impacto positivo e negativo no bem-estar humano? 4) Como os mamíferos persistem em paisagens modificadas pelo homem? 5) Qual é o futuro dos mamíferos no estado? O estado de São Paulo possui 255 espécies de mamíferos nativos, com quatro espécies endêmicas, duas delas globalmente ameaçadas de extinção. Pelo menos seis espécies (dois marsupiais, ariranha, veado-campeiro, veado-cambuta e tatu-canastra) foram extirpadas do estado devido à caça e perda de habitat. O intenso uso humano da terra no estado forçou muitas espécies de mamíferos a mudar sua dieta para lidar com a intensa fragmentação e agricultura. A monocultura em larga escala facilitou a invasão de espécies exóticas, como porcos selvagens (javaporco) e a lebre europeia. Várias espécies de áreas abertas estão expandindo suas áreas de distribuição (lobo-guará, veado-catingueiro) sobre áreas desmatadas e provavelmente refletem mudanças em direção a um clima mais seco. Como o estado possui o maior sistema rodoviário do Brasil, cerca de 40 mil mamíferos de 33 espécies são mortos por ano em colisões, causando um prejuízo econômico de 12 milhões de dólares/ano. A diversidade de mamíferos está concentrada nos maiores remanescentes florestais da Serra do Mar e no interior do Estado, principalmente nas regiões de Ribeirão Preto e Jundiaí. As lacunas amostrais estão concentradas em todo o interior do estado, principalmente na região noroeste. Os mamíferos silvestres desempenham um papel fundamental em muitos serviços ecossistêmicos, mas também podem ser uma preocupação em trazer novas doenças emergentes para as populações humanas. Embora a taxonomia de mamíferos pareça ser bem conhecida, mostramos que novas espécies estão sendo continuamente descobertas no estado. Portanto, pesquisas usando tecnologias tradicionais e novas (eDNA, iDNA, drones), monitoramento populacional de longo prazo, a investigação da interface do conflito homem-vida selvagem e a compreensão do papel único no ecossistema desempenhado pelos mamíferos são um caminho futuro para promover uma paisagem verde sustentável aliada ao bem-estar humano no estado. O plantio de corredores florestais ou de cerrado, principalmente junto aos principais sistemas fluviais, no planalto, o controle da caça ilegal nas áreas costeiras, o manejo dos regimes de fogo no Cerrado e a mitigação dos atropelamentos devem ser uma prioridade para proteger essa notável diversidade de mamíferos.

Abstract Mammals are charismatic organisms that play a fundamental role in ecological functions and ecosystem services, such as pollination, seed dispersal, nutrient cycling, and pest control. The state of São Paulo represents only 3% of the Brazilian territory but holds 33% of its mammalian diversity. Most of its territory is dominated by agriculture, pastures, and urban areas which directly affect the diversity and persistence of mammals in the landscape. In addition, São Paulo has the largest port in Latin America and the largest offshore oil reservoir in Brazil, with a 600 km stretch of coastline with several marine mammal species. These human-made infrastructures affect the diversity, distribution, ecology, and the future of mammals in the state. Here, we answer five main questions: 1) What is the diversity of wild mammals in São Paulo state? 2) Where are they? 3) What is their positive and negative impact on human well-being? 4) How do mammals thrive in human-modified landscapes? 5) What is the future of mammals in the state? The state of São Paulo holds 255 species of native mammals, with four endemic species, two of them globally endangered. At least six species (two marsupials, Giant otter, Pampas deer, Brazilian dwarf brocket deer, and Giant armadillo) were extirpated from the state due to hunting and habitat loss. The intense human land use in the state forced many mammalian species to change their diet to cope with the intense fragmentation and agriculture. Large-scale monoculture has facilitated the invasion of exotic species such as wild boars (javali) and the European hare. Several “savanna-dwelling” species are expanding their ranges (Maned wolf, Brocket deer) over deforested areas and probably reflect changes towards a drier climate. Because the state has the largest road system, about 40,000 mammals from 33 species are killed per year in collisions causing an economic loss of 12 million dollars/year. The diversity of mammals is concentrated in the largest forest remnants of Serra do Mar and in the interior of the State, mainly in the regions of Ribeirão Preto and Jundiaí. Sampling gaps are concentrated throughout the interior of the state, particularly in the northwest region. Wild mammals play a fundamental role in many ecosystem services, but they can also be a concern in bringing new emergent diseases to humans. Although the taxonomy of mammals seems to be well known, we show that new species are continuously being discovered in the state. Therefore, continuous surveys using traditional and new technologies (eDNA, iDNA, drones), long-term population monitoring, investigation of the interface of human-wildlife conflict, and understanding of the unique ecosystem role played by mammals are future avenues for promoting sustainable green landscapes allied to human well-being in the state. The planting of forest or savanna corridors, particularly along with major river systems, in the plateau, controlling illegal hunting in the coastal areas, managing fire regimes in the Cerrado, and mitigating roadkill must be prioritized to protect this outstanding mammal diversity.

https://doi.org/10.1590/1676-0611-bn-2022-1363

Treatment of experimentally induced partial-thickness burns in rats with different silver-impregnated dressings
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Carvalho, Carolyna de Sousa

; Bernardes, Milton Junio Cândido

; Gonçalves, Randys Caldeira

; Vilela, Marielle Sousa

; Silva, Marcus Vinicius Meneses da

; Oliveira, Vinicius da Silva

; Rocha, Marcelo Ribeiro da

; Vinaud, Marina Clare

; Galdino Junio, Hélio

; Lino Junior, Ruy de Souza

Acta Cirúrgica Brasileira

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2022, Volume 37 N. 8 elocation e370801

Abstract: En | Text: En | PDF: En

ABSTRACT Purpose: To evaluate the morphometric, macroscopic and microscopic aspects of experimentally induced partial-thickness burns in rats treated with different silver-based dressings. Methods: Wistar rats were used, divided into six treatments: saline (NaCl 0.9%); silver sulfadiazine 1%; Silvercel; Mepilex Ag; Aquacel Ag and Acticoat. The animals were monitored daily and euthanized at 7, 14 and 30 days after injury induction (DAI). Results: At 7 DAI, necrosis/crust was greater in control, silver sulfadiazine and Mepilex Ag treatments, granulation tissue was induced by Aquacel Ag, polymorphonuclear infiltrate (PMN) infiltration was intensified by Mepilex Ag; mononuclear infiltrate (MN) infiltration and angiogenesis were increased by Silvercel. At 14 DAI, hemorrhage was decreased by Silvercel and Mepilex Ag, PMN infiltration increased by Acticoat. At 30 DAI, angiogenesis was greater in the Acticoat treatment and fibroblasts were increased by Acticoat and Mepilex Ag. Collagen was induced at 14 DAI by silver sulfadiazine and Aquacel Ag and, at 30 DAI, by silver sulfadiazine and Silvercel treatments. Conclusions: Silvercel and Acticoat presented better results than the other products. However, all the dressings were better than the control at some point during the process, and may contribute to the healing of partial thickness burns. Silvercel and Aquacel Ag treatments induced better cosmetic outcomes regarding wound closure and scarring.

https://doi.org/10.1590/acb370801

10.

Teleconsultation at a public ophthalmic teaching hospital during the COVID-19 pandemic
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Koch, Camila Ribeiro

; Veiga, Caio Cezar Andrade

; Fahl, Renata

; Halla, Sheila Moreno

; Kara Junior, Newton

; Alves, Milton Ruiz

Arquivos Brasileiros de Oftalmologia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2022, N. ahead

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

https://doi.org/10.5935/0004-2749.2021-0490

11.

A poda de vegetação no trabalho do eletricista de linha viva sob a ótica da ergonomia e da psicodinâmica do trabalho
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Gonçalves, Marcella Silva Ribeiro

; Gemma, Sandra Francisca Bezerra

; Lima, Flavia Traldi de

; Primo, Renan

; Misuta, Milton Shoiti

; Brittes, José Luiz Pereira

; Fernandes, Amanda Lopes

; Franco, Eliezer Silva

Laboreal

Journal Metrics
- Sobre o periódico
- SciELO Analytics

dec 2021, Volume 17 N. 2 elocation e18295

Resumen Este artículo tiene como objetivo analizar los problemas a los que se enfrentan los electricistas de línea viva (ELV) de las redes de distribución de energía eléctrica en cuanto a los aspectos relacionados con el trabajo en la tarea de poda de vegetación. Para ello, se aplicó el Análisis Ergonómico del Trabajo (AET) de forma adaptada. Posteriormente, se realizaron entrevistas semiestructuradas con el equipo de ELV y las respuestas fueron tratadas según el Análisis de Contenido y discutidas desde la perspectiva de la Ergonomía de la Actividad y de la Psicodinámica del Trabajo. Las dificultades a las que se enfrenta el equipo de ELV no sólo están relacionadas con los aspectos fisiológicos derivados de los esfuerzos realizados frente a la alta demanda, sino principalmente con los dispositivos técnicos y organizativos del trabajo. Sin embargo, fue posible identificar aspectos vinculados a la dimensión del placer asociados a las cuestiones del oficio, del trabajo bien hecho y aparentemente invisible para la sociedad.

Resumo Este artigo tem como objetivo analisar as problemáticas enfrentadas por eletricistas de linha viva (ELV) de redes de distribuição de energia elétrica no que diz respeito aos aspectos relacionados ao trabalho na tarefa de poda de vegetação. Para isso realizou-se a aplicação da Análise Ergonômica do Trabalho (AET) de forma adaptada. Posteriormente foram realizadas entrevistas semiestruturadas com a equipe de LV, sendo que as falas foram tratadas conforme a Análise de Conteúdo e discutidas na perspectiva da Ergonomia da Atividade e da Psicodinâmica do trabalho. As dificuldades enfrentadas pelos ELV não dizem respeito somente aos aspectos fisiológicos decorrentes dos esforços empreendidos frente a alta demanda, mas sobretudo referentes aos dispositivos técnicos e organizacionais do trabalho. No entanto, foi possível identificar aspectos ligados à dimensão do prazer associados às questões de ofício, do trabalho bem-feito e aparentemente invisível para a sociedade.

Résumé Cet article a pour but d'analyser les problèmes rencontrés par les électriciens, œuvrant sous tension (ELV) dans des réseaux de distribution d'énergie électrique, concernant la tâche d'élagage de la végétation. L'analyse ergonomique du travail (AET) a été appliquée sous une forme adaptée. Ensuite, des entretiens semi-structurés ont été menés avec l'équipe de ELV, et leur contenu a été soumis à une analyse de contenu et discutés dans la perspective de l'ergonomie de l'activité et de la psychodynamique du travail. Les difficultés rencontrées par les ELV ne sont pas seulement liées aux aspects physiologiques découlant des efforts fournis face à une forte demande, mais surtout aux dispositifs techniques et organisationnels du travail. Cependant, il a été possible d'identifier des aspects liés à la dimension du plaisir associé à des questions du métier, du travail bien fait et apparemment peu visible pour la société.

Abstract This article aims to analyze the problems faced by live-line electricians (ELV) of electrical power distribution networks with regard to aspects related to work in the task of pruning vegetation. To this end, an adapted version of the Ergonomic Analysis of Work (EAW) was applied. Subsequently, semi-structured interviews were conducted with the ELV team, and the speeches were treated according to content analysis and discussed from the perspective of Activity Ergonomics and Psychodynamics of Work. The difficulties faced by the ELV team are not only related to the physiological aspects resulting from the efforts made in the face of high demand but are also mainly related to the technical and organizational devices of the work. However, it was possible to identify aspects linked to the dimension of pleasure associated with issues of craft, of work well done and apparently invisible to society.

https://doi.org/10.4000/laboreal.18295 75 downloads

12.

A review of hematopoietic stem cell transplantation for autoimmune diseases: multiple sclerosis, systemic sclerosis and Crohn's disease. Position paper of the Brazilian Society of Bone Marrow Transplantation
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Oliveira, Maria Carolina

; Elias, Juliana Bernardes

; Moraes, Daniela Aparecida de

; Simões, Belinda Pinto

; Rodrigues, Morgani

; Ribeiro, Andreza Alice Feitosa

; Piron-Ruiz, Lilian

; Ruiz, Milton Arthur

; Hamerschlak, Nelson

Hematology, Transfusion and Cell Therapy

Journal Metrics
- Sobre o periódico
- SciELO Analytics

mar 2021, Volume 43 N. 1 Pages 65 - 86

Abstract: En | Text: En | PDF: En

ABSTRACT Autoimmune diseases are an important field for the development of bone marrow transplantation, or hematopoietic stem cell transplantation. In Europe alone, almost 3000 procedures have been registered so far. The Brazilian Society for Bone Marrow Transplantation (Sociedade Brasileira de Transplantes de Medula Óssea) organized consensus meetings for the Autoimmune Diseases Group, to review the available literature on hematopoietic stem cell transplantation for autoimmune diseases, aiming to gather data that support the procedure for these patients. Three autoimmune diseases for which there are evidence-based indications for hematopoietic stem cell transplantation are multiple sclerosis, systemic sclerosis and Crohn's disease. The professional stem cell transplant societies in America, Europe and Brazil (Sociedade Brasileira de Transplantes de Medula Óssea) currently consider hematopoietic stem cell transplantation as a therapeutic modality for these three autoimmune diseases. This article reviews the evidence available.

https://doi.org/10.1016/j.htct.2020.03.002 328 downloads

13.

African Mahogany Plantation Highlights in Brazil
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Ferraz Filho, Antonio C.

; Ribeiro, Andressa

; Bouka, Gaël U. D.

; Frank Júnior, Milton

; Terra, Gilberto

Floresta e Ambiente

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 28 N. 3 elocation e20200081

Abstract: En | Text: En | PDF: En

Abstract African mahogany is the common name of species from the Khaya genus and yields high value timber. It is planted in monocultures and agrosilvipastoral systems in Brazil since the 90’s. Here we relate the taxonomic identification of the most planted African mahogany species in Brazil, changing from Khaya ivorensis A. Chev. to K. grandifoliola C. DC. Currently we estimate there is circa 50 thousand hectares of plantations in Brazil, half concentrated in the Southeast region, with the most planted species K. grandifoliola, followed by K. senegalensis (Desr.) A. Juss.

https://doi.org/10.1590/2179-8087-floram-2020-0081 184 downloads

14.

Systems Approach: A Shortcut to the Ocean We Want
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Asmus, Milton L

; Costa, Julliet C. da

; Prestes, Laura D

; Sardinha, Gabriela D

; Cunha, Joyce G. da

; Ribeiro, Júlia N. A

; Pereira, Paula M. F

; Bubolz, Rafaella P

; Gianuca, Kahuam S

; Abrahão, Gisele R

; Rovedder, Josiane

; Marques, Vanessa C

Ocean and Coastal Research

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 69 Suppl. 1 elocation e21042

Abstract: En | Text: En | PDF: En

Abstract The ocean is a unique system connecting ecological, economic, social, and cultural components, through which goods and services regulate the planetary condition and support the development of mankind. However, its increasing use has followed the exponential growth of the global economic system, outpacing humanity’s ability to develop the knowledge necessary to establish a basis for its proper use. Hence, there is an added perception that our necessary knowledge about the functioning of the ocean for its appropriate planning and management, advances at a slow pace, with which the ocean would be losing quality and sustainability. Systemic views of the ocean tend to highlight dominant components and processes instead of structural details, establishing a quality shortcut to the knowledge where society can understand current and future ocean conditions. To achieve the desired ocean health and sustainability, we propose the formation of a base of knowledge of the marine and coastal environments, capable of supporting best practices and policies for planning and management. We drew from the interdisciplinary research developed by the Brazilian research group “Ecosystem-Based Marine and Coastal Management (Eco-MCM), ” which has been developing projects based on three fundamental steps: (1) systemic analysis of the marine and coastal environments, highlighting their ecosystems, ecosystem services, social and economic benefits produced by the services and the stakeholders benefited; (2) modeling of the studied systems, and (3) propositional phase to incorporate models to support the practices and policies for their planning, management, and governance. As such, they are aligned with the United Nations Decade of Ocean Science for Sustainable Development (2021-2030) challenges and outcomes.

https://doi.org/10.1590/2675-2824069.21023mla

15.

Síndrome de Budd-Chiari por obstrução da via de saída da veia hepática por membrana: tratamento percutâneo por angioplastia com balão
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Metzger, Patrick Bastos

; Costa, Kamilla Rosales

; Silva, Simone Lessa e

; Santos Junior, Valter Ribeiro dos

; Nunes, Vinicius

; Freire, Murilo Quadro Berbert

; Mello Neto, Milton Oliveira de Albuquerque

Jornal Vascular Brasileiro

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 20 elocation e20200133

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo A síndrome de Budd-Chiari é uma doença venosa hepática rara, mais incidente em adultos jovens, podendo se apresentar na forma aguda, subaguda ou crônica, o que resulta em hipertensão portal. O tratamento tradicional consiste em técnicas de trombólise e de shunts portossistêmicos intra-hepáticos, como pontes para o transplante hepático. Recentemente, técnicas de angioplastia com balão ou stents têm sido relatadas para o tratamento dessa afecção. Neste artigo, é relatado e discutido um caso de síndrome de Budd-Chiari por obstrução membranosa da via de saída da veia supra-hepática com trombose da veia hepática média em uma paciente de 24 anos. O tratamento estabelecido foi a angioplastia transjugular com balão, que obteve resultados satisfatórios e boa evolução clínica.

Abstract The Budd-Chiari syndrome is a rare hepatic venous disease. It is more prevalent in young adults and may present in acute, subacute, or chronic forms, causing portal hypertension. Traditional treatment consists of thrombolysis techniques and transjugular intrahepatic portosystemic shunt, as a bridge to liver transplantation. Recently, use of balloon or stent angioplasty techniques has been reported for treatment of this condition. In this article, we report and discuss a case of BCS by membranous obstruction in the hepatic vein outflow tract, with middle hepatic vein thrombosis, in a 24-year-old patient. The treatment chosen and employed was transjugular balloon angioplasty, which achieved satisfactory results and good clinical evolution.

https://doi.org/10.1590/1677-5449.200133 8 downloads

Showing

itens per page

Page of 7 Next

Select one or more results

All Alphabetic

Results

Comparative chart Download CSV

Statistics of

Send result

To*

Use ; (semicolon) to insert more emails.

Send to email

This page

Selected records

All references (max. 300)

Your email

Subject

Comments

Export format:

RIS (for EndNote, ProCite, Reference Manager, RefWorks, Citavi, etc.)

BibTeX

Citation

CSV (for Excel, etc)

Export:

This page

Selected itens

All references (max. 2000)

Sem resultados

No documents were found for your search

Glossary and search help

You can enrich your search in a very simple way. Use the search indexes combined with the connectors (AND or OR) and specify more your search.

For example, if you want to search for articles about
cases of dengue in Brasil in 2015, use:
ti:dengue and publication_year:2015 and aff_country:Brasil

See below the complete list of search indexes that can be used:

Index code	Element
ti	article title
au	author
kw	article keywords
subject	subject (title words, abstract and keywords)
ab	abstract
ta	journal short title (e.g. Cad. Saúde Pública)
journal_title	journal full title (e.g. Cadernos de Saúde Pública)
la	publication language code (e.g. pt - Portuguese, es - Spanish)
type	document type
pid	publication identifier
publication_year	publication year of publication
sponsor	sponsor
aff_country	country code of the author's affiliation
aff_institution	author affiliation institution
volume	article volume
issue	article issue
elocation	elocation
doi	DOI number
issn	journal ISSN
in	SciELO colection code (e.g. scl - Brasil, col - Colômbia)
use_license	article usage license code

SciELO - Scientific Electronic Library Online
Rua Dr. Diogo de Faria, 1087 – 9º andar – Vila Clementino 04037-003 São Paulo/SP - Brasil
Email: scielo@scielo.org

All the contents of this site www.scielo.br, except where otherwise noted, is licensed under a Creative Commons Attribution License.
more »