Search | SciELO

Abstract The nutritional status of dogs is a prominent theme nowadays because it is considered one of the five vital parameters of animals. There are several techniques that allow diagnosing disorders or disturbances in the body condition of these patients. Although it has some subjectivity, as it is a visual and palpation evaluation, the body condition score (BCS) is the most used for this purpose. The present study evaluated radiographic, sonographic and anthropometric measurements of subcutaneous fat deposited in the dorsal region over the seventh lumbar vertebra of 100 dogs, compared to a double-blind classification of patients on the numerical scale of the BMC. There was a positive correlation of the sonographic measurements with the body condition score (p-value below 2 x 10-16 and R = 0.54) and the same was observed with the radiographic measurements (p-value below 2 x 10-16 and R = 0.56) and anthropometric evaluations (whose p-value ranged from 1.55 x 10-7 to 2.34 x 10-11 and its R was 0.24 to 0.36). With this, it was possible to identify greater intensity in the relationship of imaging exams with ECC. It is concluded that radiography and ultrasonography have great potential for use in clinical routine as a more accurate and affordable way to diagnose nutritional disorders. This is the first study to use such equipment together with imaging tests to contribute to the early diagnosis of changes in nutritional status and promote improvements in the follow-up of weight gain or weight loss programs.

Resumo O estado nutricional dos cães é um tema de destaque na atualidade por ser considerado um dos cinco parâmetros vitais dos animais. Diversas são as técnicas que permitem diagnosticar afecções ou distúrbios da condição corporal desses pacientes. Embora tenha certa subjetividade, por ser uma avaliação visual e de palpação, o escore de condição corporal (ECC) é o mais utilizado para essa finalidade. O presente estudo avaliou medidas radiográficas, ultrassonográficas e antropométricas da gordura subcutânea depositada na região dorsal sobre a sétima vértebra lombar de 100 cães, comparando-se com uma classificação duplo-cega dos pacientes na escala numérica do ECC. Houve correlação positiva das medidas ultrassonográficas com o escore de condição corporal (p-valor abaixo de 2 x 10-16 e R = 0,54) e o mesmo foi observado com as medidas radiográficas (p-valor abaixo de 2 x 10-16 e R = 0,56) e avaliações antropométricas (cujo p-valor variou de 1,55 x 10-7 a 2,34 x 10-11 e seu R foi de 0,24 a 0,36). Com isso, foi possível identificar maior intensidade na relação dos exames de imagem com o ECC. Conclui-se que a radiografia e a ultrassonografia apresentam grande potencial de utilização na rotina clínica como uma forma mais precisa e acessível de diagnosticar distúrbios nutricionais. Este é o primeiro estudo a utilizar tais equipamentos juntamente com exames de imagem para contribuir para o diagnóstico precoce de mudanças no estado nutricional e promover melhorias no acompanhamento de programas de ganho ou perda de peso.

https://doi.org/10.1590/1809-6891v24e-75686e

Bond strength of two universal adhesive systems to human dentin using different strategies
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Dutra, Daniel JB

; Branco, Natalia TT

; Alvim, Hugo H

; Magalhães, Cláudia S

; Oliveira, Ricardo R

; Moreira, Allyson N

Acta Odontológica Latinoamericana

Journal Metrics
- Sobre o periódico
- SciELO Analytics

dec 2022, Volume 35 N. 3 Pages 155 - 163

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

ABSTRACT The objective of this study was to evaluate the microtensile bond strength (μTBS) to dentin of two universal adhesive systems: Single Bond Universal (SBU) and Ambar Universal (AU), used in different adhesion strategies. Materials and Method: Thirty-six human teeth were prepared (n=6) and treated following different adhesive strategies: G1: SBU-etch-and-rinse, applied on dry dentin; G2: SBUetch- and-rinse, applied on moist dentin; G3: SBU-self-etching; G4: AU-etch-and-rinse, applied on dry dentin; G5: AU-etch-and-rinse, applied on moist dentin; G6: AU-self-etching. The specimens were submitted to μTBS test, failure analysis, and scanning electron microscopy (SEM). Data were analyzed with ANOVA and Tukey’s tests (p<0.05). Results: Microtensile bond strength was significantly lower in G1 than G2 and G3. AU adhesive performed worse than the SBU system, except in G5. Cohesive and mixed failures predominated in G1 and G2, while adhesive failures predominated in G3 and G5. Conclusions: Universal adhesives are an interesting innovation, but there are still doubts about their performance, mainly regarding the different protocols provided by the manufacturers. The conventional adhesive strategy on moist dentin demonstrated higher μTBS for both adhesives. The use of the selfetching strategy with the SBU showed promising results.

RESUMO O objetivo deste estudo foi avaliar a resistência de união à microtração (μTBS) de dois sistemas adesivos universais: Single Bond Universal (SBU) e Ambar Universal (AU), utilizados em diferentes estratégias de adesão. Materiais e método: 36 dentes humanos foram preparados (n=6) e tratados seguindo diferentes estratégias adesivas: G1: SBU-condicionamento e enxágue, aplicado sobre dentina seca; G2: SBU-condicionamento e enxágue, aplicado sobre dentina úmida; G3: SBU-autocondicionante; G4: AU-condicionamento e enxágue, aplicado em dentina seca; G5: AU-condicionamento e enxágue, aplicado sobre dentina úmida; G6: AU-autocondicionante. Os espécimes foram submetidos ao teste de μTBS, análise de falhas e microscopia eletrônica de varredura (SEM). Os dados foram analisados com os testes ANOVA e Tukey (p<0,05). Resultados: A resistência de união à microtração de G1 foi significativamente menor que G2 e G3. O adesivo AU teve um desempenho pior que o sistema SBU, com exceção do G5. Falhas coesivas e mistas predominaram em G1 e G2 enquanto G3 e G5 apresentaram predominância de falhas adesivas. Conclusões: Os adesivos universais representam uma inovação interessante, mas ainda há dúvidas sobre seu desempenho, principalmente em relação aos diferentes protocolos fornecidos pelos fabricantes. A estratégia adesiva convencional em dentina úmida demonstrou maior μTBS para ambos os adesivos. O uso da estratégia autocondicionante com a SBU apresentou resultados promissores.

https://doi.org/10.54589/aol.35/3/155

Agronomic performance of experimental white-fleshed sweet potato genotypes in commercial fields
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Oliveira, Guilherme José A

; Zeist, André Ricardo

; Toroco, Bruno R

; Garcia Neto, Jair

; Leal, Murilo Henrique S

; Silva Junior, André D

; Oliveira, Joana NM de

; Leal, João Lucas P

Horticultura Brasileira

Journal Metrics
- Sobre o periódico
- SciELO Analytics

sep 2022, Volume 40 N. 3 Pages 342 - 347

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

RESUMO Selecionar novos genótipos de batata-doce, que sejam adaptados às condições edafoclimáticas e de cultivo das regiões produtoras, se faz necessário. Assim, objetivou-se avaliar o desempenho agronômico de genótipos experimentais de batata-doce de polpa branca em lavouras comerciais, buscando obter indicação do seu mérito como cultivares comerciais. Os experimentos foram conduzidos nos munícipios de Presidente Prudente-SP, Emilianópolis-SP, Tarabai-SP e Álvares Machado-SP. Foi adotado o delineamento experimental de blocos ao acaso, com cinco repetições, avaliando-se os genótipos UZBD-L1-04 e UZBD-L5-29, e utilizando as testemunhas Ligeirinha Paulista, Canadense e INIA Arapey. Foram avaliados a produtividade total de raízes tuberosas, número de raízes tuberosas comerciais, produção de raízes tuberosas comerciais, massa média de raízes tuberosas comerciais, porcentagem de massa seca de raízes tuberosas comerciais, sólidos solúveis, resistência a danos causados por pragas, comprimento, diâmetro e aparência das raízes. Concluiu-se que o genótipo UZBD-L1-04 obteve desempenho superior aos demais (média dos ambientes para produtividade total de raízes tuberosas de 31,76 t/ha), e possuindo potencial como cultivar para a região.

ABSTRACT Selecting new sweet potato genotypes that are adapted to the soil, climate, and cultivation conditions of the producing regions is necessary. Thus, the objective of this work was to evaluate the agronomic performance of experimental genotypes of white-fleshed sweet potato in commercial fields, seeking to evaluate their potential as commercial cultivars. The experiments were carried out in the municipalities of Presidente Prudente, Emilianópolis, Tarabai, and Álvares Machado in São Paulo state. The randomized complete block design with five repetitions was used in the experiments, where the genotypes UZBD-L1-04 and UZBD-L5-29 were evaluated along with the controls Ligeirinha Paulista, Canadense, and INIA Arapey. The assessed traits were tuberous root total yield, number of commercial tuberous roots, commercial tuberous root yield, average mass of commercial tuberous roots, percentage of commercial tuberous root dry mass, soluble solids, resistance to pest-caused damage, root length, diameter, and appearance. UZBD-L1-04 performed better than the other genotypes (the average of environments for tuberous root total yield was 31.76 t/ha), showing great potential as a commercial cultivar for the studied region.

https://doi.org/10.1590/s0102-0536-20220314

A dor silenciosa do corpo: análise dos casos de violência autoprovocadas no Brasil
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Arruda, Laís Eduarda Silva de

; Silva, Luís Roberto da

; Santos, Isadora Sabrina Ferreira dos

; Silva, José Thiago de Lima

; Silva, Ricardo José da

; Oliveira, Emília Carolle Azevedo de

Revista Portuguesa de Enfermagem de Saúde Mental

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2022, N. 27 Pages 38 - 53

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

Resumen Contexto: La violencia autoinfligida se caracteriza por dos formas de autolesión, suicida y no suicida, siendo la búsqueda del individuo de formas de agresión contra sí mismo, siendo una conducta intencional y agresiva a su salud. Objetivo: Analizar datos sobre violencia autoinfligida en regiones brasileñas, en el período 2009-2017 y discutir este problema en el contexto de la salud pública. Metodología: Estudio epidemiológico descriptivo, transversal, con enfoque cuantitativo, con notificaciones del Sistema de Información de Enfermedades y Notificaciones de violencia autoinfligida. Para el análisis estadístico se utilizó el software R y Microsoft Excel. Resultados: En Brasil, la prevalencia de casos de violencia autoinfligida fue de 14,20 / 100 mil habitantes. (2009-2017) con mayor prevalencia en el Sur, entre mujeres, de 20 a 29 años, con bajo nivel educativo y de raza / piel morena. La mayoría de los casos ocurrieron por intoxicación y en la residencia. Conclusión: El estudio identificó un escenario alarmante de casos de violencia autoinfligida, especialmente al considerar la prevalencia en las regiones Sur y Sudeste de Brasil, entre los adultos jóvenes, población económicamente activa. Dichos hallazgos sirven para orientar y apoyar la planificación de estrategias preventivas efectivas para no llevar a cabo el suicidio; puede abarcar desde la incorporación de acciones como la restricción de la comercialización de armas, la realización de campañas de concientización de la población para identificar qué factores de riesgo se asocian a conductas no suicidas y suicidas y la asistencia a personas en riesgo.

Abstract Context: Self-inflicted violence is characterized by two forms of self-harm, suicidal and non-suicidal, with the individual's search for forms of aggression against himself, being an intentional and aggressive behavior to his health. Objective: To analyze data on self-inflicted violence in Brazilian regions, in the period 2009-2017 and to discuss this problem in the context of public health. Methodology: A cross-sectional, descriptive epidemiological study, with a quantitative approach with notifications from the Diseases Information System and Notifications on self-inflicted violence. Software R and Microsoft Excel were used for statistical analysis. Results: In Brazil, the prevalence of cases of self-inflicted violence was 14.20 / 100 thousand inhabitants. (2009-2017) with the highest prevalence in the South, among females, aged 20-29 years, with low education and race / brown skin. Most of the cases occurred due to poisoning and in the residence. Conclusion: The study identified an alarming scenario of cases of self-inflicted violence, especially when considering the prevalence in the South and Southeast regions of Brazil, among young adults, economically active population. Such findings serve to guide and support the planning of effective preventive strategies for not carrying out suicide; it can range from the incorporation of actions such as the restriction of the commercialization of arms, the execution of awareness campaigns of the population to identify which risk factors are associated with non-suicidal and suicidal behavior and the assistance to individuals at risk

Resumo Contexto: As violências autoprovocadas são caracterizadas por duas formas de autoagressão a suicida e a não suicida, com a busca do indivíduo pelas formas de agressão a si mesmo, sendo um comportamento intencional e agressivo à sua saúde. Objetivo: Analisar os dados de violências autoprovocadas nas regiões brasileiras, no período de 2009-2017 e discutir sobre esse problema no âmbito da saúde pública. Metodologia: Estudo epidemiológico transversal, descritivo, de abordagem quantitativa com as notificações do Sistema de Informação de Agravos e Notificações sobre violências autoprovocadas. Utilizaram-se o Software R e o Microsoft Excel para as análises estatísticas. Resultados: No Brasil a prevalência dos casos de violências autoprovocadas foi de 14,20/100 mil hab. (2009-2017) com a maior prevalência na região Sul, no sexo feminino, na faixa etária de 20-29 anos, com baixa escolaridade e raça/cor parda. A maioria dos casos ocorreram por envenenamento e na residência. Conclusão: O estudo identificou um cenário alarmante dos casos de violências autoprovocadas, principalmente, quando considerada as prevalências nas regiões Sul e Sudeste do Brasil, no público adulto jovem, população economicamente ativa. Tais achados servem para direcionar e subsidiar o planejamento de estratégias preventivas eficazes para a não realização do suicídio; podendo abranger desde a incorporação de ações como a restrição da comercialização de armas, a execução de campanhas de conscientização da população para identificar quais os fatores de risco associados com o comportamento não suicida e suicida e o auxílio aos indivíduos em situação de risco.

https://doi.org/10.19131/rpesm.323 52 downloads

Productive and physiological performance of jambu genotypes cultivated in hydroponics
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Sampaio, Italo MG

; Silva Júnior, Mário L da

; Bittencourt, Ricardo FPM

; Oliveira, Eder S de

; Lopes Filho, Wagner Rômulo L

; Souza, Leonel R

; Costa, Vivian Christine N

Horticultura Brasileira

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2022, Volume 40 N. 2 Pages 190 - 196

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

RESUMO O jambu é uma erva condimentar usada no preparo de pratos típicos e fitoterápicos na região Amazônica. São utilizados as inflorescências, as folhas e os caules da planta. Além disso, o jambu possui inúmeras aplicações nas indústrias de cosméticos e alimentícia devido à presença do composto bioativo espilantol. Objetivou-se com este estudo avaliar o desempenho produtivo e fisiológico de genótipos de jambu, das espécies Acmella oleracea e Acmella ciliata, cultivados em hidroponia. O delineamento utilizado foi inteiramente casualizado com oito tratamentos e quatro repetições. Os tratamentos foram constituídos por genótipos de jambu (UFR-1, UFR-2, UFR-3, UFR-4, UFR-5, UFR-6, UFR-7 e UFR-8) coletados em diferentes localidades do estado do Pará. Foram avaliados o início do pendoamento, comprimento da rama principal, diâmetro da rama principal, área foliar, massa fresca da parte aérea, massa fresca das inflorescências, massa fresca das raízes, massa fresca total, taxa de fotossíntese líquida, condutância estomática, concentração interna de CO2 e eficiência instantânea de carboxilação. Os genótipos apresentaram comportamentos distintos em relação às características de crescimento, produtivas e fisiológicas. Os genótipos UFR-1, UFR-2, UFR-3, UFR-4 e UFR-7 exibiram maior precocidade de floração. Em geral, genótipos da espécie A. oleracea apresentaram menor taxa de fotossíntese líquida se comparados aos da espécie A. ciliata. Os genótipos da A. oleracea apresentaram capacidade de acúmulo de massa fresca total, além de elevado potencial para produção de inflorescências. Destacaram-se os genótipos UFR-2 e UFR-4, pois apresentaram maiores produções de massa fresca da parte aérea e inflorescências, respectivamente. Portanto devem ser considerados em programas de melhoramento da cultura.

ABSTRACT Jambu is a condiment herb used in the preparation of typical and herbal dishes in the Amazon Region. The inflorescences, leaves, and stems of the plant are used. In addition, jambu has numerous applications in the cosmetics and food industries due to the presence of the bioactive compound spilanthol. The objective of this study was to evaluate the productive and physiological performance of jambu genotypes of Acmella oleracea, and Acmella ciliata species grown in hydroponics. The experiment used was a completely randomized design with eight treatments and four replicates. The treatments consisted of jambu genotypes (UFR-1, UFR-2, UFR-3, UFR-4, UFR-5, UFR-6, UFR-7 and UFR-8) collected in different locations in the state of Pará. We evaluated the beginning of flowering, length of the main branch, diameter of the main branch, leaf area, shoot fresh mass, inflorescence fresh mass, root fresh mass, total fresh mass, net photosynthetic rate, stomatal conductance, internal CO2 concentration, and instant carboxylation efficiency. The genotypes presented different behaviors about the productive and physiological growth characteristics. The genotypes UFR-1, UFR-2, UFR-3, UFR-4 and UFR-7 exhibited greater precocity of flowering. In general, genotypes of the species A. oleracea presented lower rate of net photosynthesis when compared to those of the species A. ciliata. The genotypes of A. oleracea showed total fresh mass accumulation capacity, in addition to a high potential for inflorescence production. The genotypes UFR-2 and UFR-4 stood out because they presented higher yields of shoots fresh mass and inflorescences, respectively. Therefore, these genotypes should be considered in crop improvement programs.

https://doi.org/10.1590/s0102-0536-20220208

Selecting orange-fleshed sweet potato genotypes using selection indices
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Zeist, André Ricardo

; Leal, Murilo Henrique S

; Resende, Juliano Tadeu V de

; Rech, Caroline

; Silva Júnior, André D

; Toroco, Bruno R

; Oliveira, Joana NM de

; Oliveira, Guilherme José A

Horticultura Brasileira

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2022, Volume 40 N. 2 Pages 231 - 237

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

RESUMO A deficiência de vitamina A é frequente nos países em desenvolvimento. Neste contexto, a batata-doce pode ser uma aliada na reversão desse quadro, uma vez que apresenta baixo custo de aquisição e elevada disponibilidade de mercado. Além disso, alguns genótipos apresentam polpa de coloração laranja, rica em betacaroteno, que é o precursor da vitamina A. Assim, objetivou-se com a presente pesquisa selecionar genótipos de batata-doce de polpa laranja por meio do emprego de dois índices de seleção (Smith e Hazel e Mulamba & Mock). Para tanto, foram avaliadas sete famílias de meio irmãos com raízes de polpa laranja (141 genótipos experimentais e a cultivar comercial Beauregard), verificando-se os parâmetros produtivos, aparência externa das raízes, a intensidade de cor da polpa e suscetibilidade à Euscepes postfasciatus. Dessa forma, os genótipos UZBD-C-14, UZBD-U1-25, UZBD-F-15, UZBD-C-30, UZBD-K-32, UZBD-U1-10, UZBD-L2-14 e UZBD-L5-67 apresentaram-se mais promissores, demonstrando maior equilíbrio para os caracteres avaliados. Ademais, esses genótipos estão aptos a novos estudos, com propósito de confirmar o desempenho produtivo e de qualidade de raízes, além dos parâmetros bioquímicos que comprovem a herança do caráter que regula a biofortificação mediada pelos carotenos.

ABSTRACT Vitamin A deficiency is common in developing countries. Sweet potato can be an ally in reversing this situation since it has a low acquisition cost and high market availability. In addition, some genotypes have orange-flesh roots, rich in beta-carotene, which is the precursor of vitamin A. Thus, the objective of this research was to select orange-fleshed sweet potato genotypes using two selection indices (Smith and Hazel and Mulamba & Mock). For this purpose, seven half-sibling families with orange flesh roots (141 experimental genotypes and the commercial cultivar Beauregard) were evaluated, assessing yield-related traits, external appearance of roots, pulp color intensity, and susceptibility to Euscepes postfasciatus. The genotypes UZBD-C-14, UZBD-U1-25, UZBD-F-15, UZBD-C-30, UZBD-K-32, UZBD-U1-10, UZBD-L2-14, and UZBD-L5-67 were the most promising, showing greater balance for the evaluated characters. Furthermore, these genotypes are suitable for new studies to confirm their productive performance and root quality and evaluate the biochemical parameters that prove the inheritance of the character regulating biofortification mediated by carotenes.

https://doi.org/10.1590/s0102-0536-20220214

Novel Method for the Extraction of Cocaine from Oral Fluid by Means of Disposable Pipette Modified with Restricted Access Material
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Tavares, Ludmyla S

; Bernardo, Ricardo A

; Oliveira, Anselmo E. de

; Vaz, Boniek G

; Chaves, Andrea R

Journal of the Brazilian Chemical Society

Journal Metrics
- Sobre o periódico
- SciELO Analytics

dec 2021, Volume 32 N. 12 Pages 2235 - 2244

Abstract: En | Text: En | PDF: En

This study proposes a new, efficient, and selective method for the analysis of cocaine in oral fluid. For this purpose, an extractive phase with restricted access materials (RAM) capable of extract and pre-concentrate low molecular weight analytes and simultaneously exclude macromolecules was developed for disposable pipette extraction (DPX) followed by liquid chromatography coupled to mass spectrometry (LC-MS) analyses. The proposed method was optimized using a 24 factorial design which pointed higher extraction efficiency under the following conditions: pH 9, 10 cycles of extraction (aspirate/dispense), 3 cycles of desorption (aspirate/dispense) and acetonitrile as desorption solvent. The DPX-RAM/LC-MS method showed linearity range from 10 to 100 ng mL-1 with determination coefficient (R2) = 0.999, accuracy values ranged from -0.9 to 4.3%, precision values ranged from 1.7 to 9.1% and recovery values ranged from 97.9 to 101.1%. The benefits of this method are that it can be performed in few minutes and that the analytical performances, including the limit of detection (3.13 ng mL-1), limit of quantitation (10 ng mL-1) and linear range were found to be in agreement with other methods used for similar analysis.

https://doi.org/10.21577/0103-5053.20210115

O Teste do Degrau de Seis Minutos como Preditor de Capacidade Funcional de Acordo com o Consumo de Oxigênio de Pico em Pacientes Cardíacos
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Ritt, Luiz Eduardo Fonteles

; Darzé, Eduardo Sahade

; Feitosa, Gustavo Freitas

; Porto, Jessica Santana

; Bastos, Gabriela

; Albuquerque, Renata Braga Linhares de

; Feitosa, Cristiane Miura

; Claro, Thaissa Costa

; Prado, Eloisa Ferreira

; Oliveira, Queila Borges de

; Stein, Ricardo

Arquivos Brasileiros de Cardiologia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

nov 2021, Volume 116 N. 5 Pages 889 - 895

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

Resumo Fundamento: O teste do degrau de seis minutos (TD6) é uma forma simples de avaliar a capacidade funcional, embora tenha sido pouco estudado em pacientes com doença arterial coronariana (DAC) ou insuficiência cardíaca (IC). Objetivo: Analisar a associação entre o TD6 e o consumo de oxigênio de pico (VO2pico) e desenvolver uma equação que estime o VO2pico com base no TD6, bem como determinar um ponto de corte para o TD6 que preveja um VO2pico ≥ 20 mL.kg-1.min-1 Métodos: Nos 171 pacientes submetidos ao TD6 e a um teste de exercício cardiopulmonar, análises da curva ROC, de regressão e de correlação foram usadas, e um p < 0,05 foi admitido como significativo. Resultados: A idade média foi 60±14 anos, e 74% eram do sexo masculino. A média da fração de ejeção ventricular esquerda foi 57±16%; 74% apresentavam DAC, e 28%, IC. A média do VO2pico foi 19±6 mL.kg-1.min-1, e o desempenho médio do TD6 foi 87±45 passos. A associação entre o TD6 e o VO2pico foi r 0,69 (p < 0,001). Os modelos VO2pico = 19,6 + (0,075 x TD6) – (0,10 x idade) para homens e VO2pico = 19,6 + (0,075 x TD6) – (0,10 x idade) – 2 para mulheres poderiam prever o VO2pico com base nos resultados do TD6 (R ajustado 0,72; R2 ajustado 0,53). O ponto de corte mais acurado para que o TD6 preveja um VO2pico ≥ 20 mL.kg-1.min-1 foi de > 105 passos [área sob a curva 0,85; intervalo de confiança de 95% 0,79 - 0,90; p < 0,001]. Conclusão: Uma equação que preveja o VO2pico com base nos resultados do TD6 foi derivada, e foi encontrada uma associação significativa entre o TD6 e o VO2pico. O ponto de corte do TD6, que prevê um VO2pico ≥ 20 mL.kg-1.min-1, foi > 105 passos. (Arq Bras Cardiol. 2021; 116(5):889-895)

Abstract Background: Six-minute step test (6MST) is a simple way to evaluate functional capacity, although it has not been well studied in patients with coronary artery disease (CAD) or heart failure (HF). Objective: Analyze the association between the 6MST and peak oxygen uptake (VO2peak) and develop an equation for estimating VO2peak based on the 6MST, as well as to determine a cutoff point for the 6MST that predicts a VO2peak ≥20 mL.Kg-1.min-1 Methods: In 171 patients who underwent the 6MST and a cardiopulmonary exercise test, correlation, regression, and ROC analysis were used and a p < 0.05 was admitted as significant. Results: mean age was 60±14 years and 74% were male. Mean left ventricle ejection fraction was 57±16%, 74% had CAD and 28% had HF. Mean VO2peak was 19±6 mL.Kg-1.min-1 and mean 6MST performance was 87±45 steps. Association between 6MST and VO2peak was r 0.69 (p <0.001). The model VO2peak =19.6 + (0.075 x 6MST) – (0.10 x age) for men and VO2peak =19.6 + (0.075 x 6MST) – (0.10 x age) – 2 for women could predict VO2peak based on 6MST results (adjusted R 0.72; adjusted R2 0.53). The most accurate cutoff point for 6MST to predict a VO2peak ≥20 mL.Kg-1.min-1 was >105 steps (AUC 0.85; 95% CI 0.79 -0.90; p <0.001). Conclusion: An equation for predicting VO2peak based on 6MST results was derived, and a significant association was found between 6MST and VO2peak. The cutoff point for 6MST, which predicts a VO2peak ≥20 mL.Kg-1.min-1, was >105 steps. (Arq Bras Cardiol. 2021; 116(5):889-895)

https://doi.org/10.36660/abc.20190624 1114 downloads

Receptor-Like Kinase (RLK) as a candidate gene conferring resistance to Hemileia vastatrix in coffee
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Almeida, Dênia Pires de

; Castro, Isabel Samila Lima

; Mendes, Tiago Antônio de Oliveira

; Alves, Danúbia Rodrigues

; Barka, Geleta Dugassa

; Barreiros, Pedro Ricardo Rossi Marques

; Zambolim, Laércio

; Sakiyama, Ney Sussumu

; Caixeta, Eveline Teixeira

Scientia Agricola

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 78 N. 6 elocation e20200023

Abstract: En | Text: En | PDF: En

ABSTRACT: The biotrophic fungus Hemileia vastatrix causes coffee leaf rust (CLR), one of the most devastating diseases in Coffea arabica . Coffee, like other plants, has developed effective mechanisms to recognize and respond to infections caused by pathogens. Plant resistance gene analogs (RGAs) have been identified in certain plants as candidates for resistance ( R ) genes or membrane receptors that activate the R genes. The RGAs identified in different plants possess conserved domains that play specific roles in the fight against pathogens. Despite the importance of RGAs, in coffee plants these genes and other molecular mechanisms of disease resistance are still unknown. This study aimed to sequence and characterize candidate genes from coffee plants with the potential for involvement in resistance to H. vastatrix . Sequencing was performed based on a library of bacterial artificial chromosomes (BAC) of the coffee clone ‘Híbrido de Timor’ (HdT) CIFC 832/2 and screened using a functional marker. Two RGAs, HdT_LRR_RLK1 and HdT_LRR_RLK2, containing the motif of leucine-rich repeat-like kinase (LRR-RLK) were identified. Based on the presence or absence of the HdT_LRR_RLK2 RGA in a number of differential coffee clones containing different combinations of the rust resistance gene, these RGAs did not correspond to any resistance gene already characterized (SH1-9). These genes were also analyzed using qPCR and demonstrated a major expression peak at 24 h after inoculation in both the compatible and incompatible interactions between coffee and H. vastatrix . These results are valuable information for breeding programs aimed at developing CLR-resistant cultivars, in addition to enabling a better understanding of the interactions between coffee and H. vastatrix .

https://doi.org/10.1590/1678-992x-2020-0023 1033 downloads

10.

Implications for Clinical Practice from a Multicenter Survey of Heart Failure Management Centers
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Bocchi, Edimar Alcides

; Moreira, Henrique Turin

; Nakamuta, Juliana Sanajotti

; Simões, Marcus Vinicius

; Casas, Alberto de Almeida Las

; Costa, Altamiro Reis da

; Assis, Amberson Vieira de

; Durães, André Rodrigues

; Pereira-Barretto, Antonio Carlos

; Ravessa, Antonio Delduque de Araujo

; Macedo, Ariane Vieira Scarlatelli

; Biselli, Bruno

; Pinto, Carolina Maria Nogueira

; Filho, Conrado Roberto Hoffmann

; Costantini, Costantino Roberto

; Almeida, Dirceu Rodrigues

; Santos Jr, Edval Gomes dos

; Soliva Junior, Erwin

; Figueiredo, Estevão Lanna

; Albuquerque, Felipe Neves de

; Paulitsch, Felipe

; Neuenschwander, Fernando Carvalho

; Figueiredo Neto, José Albuquerque de

; Brito, Flavio de Souza

; Lopes, Heno Ferreira

; Villacorta, Humberto

; Souza Neto, João David de

; Sepulveda, João Mariano

; Ayoub, José Carlos Aidar

; Vilela-Martin, José F.

; Cardoso, Juliano Novaes

; Uemura, Laercio

; Moura, Lidia Zytynski

; Maia, Lilia Nigro

; Oliveira, Lucia Brandão de

; Maia, Lucimir

; Silva, Luís Beck da

; Gowdak, Luís Henrique Wolff

; Danzmann, Luiz Claudio

; Andrade, Marcus

; Braile-Sternieri, Maria Christiane Valeria Braga

; Moreira, Maria da Consolação Vieira

; França Neto, Olimpio R

; Filho, Otavio Rizzi Coelho

; Esteves, Paulo Frederico

; Raupp-da-Rosa, Priscila

; Silva, Ricardo Jorge de Queiroz e

; Mourilhe-Rocha, Ricardo

; Viégas, Ruy Felipe Melo

; Rassi, Salvador

; Mangili, Sandrigo

; Kaiser, Sergio Emanuel

; Martins, Silvia Marinho

; Kawabata, Vitor Sergio

Clinics

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 76 elocation e1991

Abstract: En | Text: En | PDF: En

OBJECTIVES: This observational, cross-sectional study based aimed to test whether heart failure (HF)-disease management program (DMP) components are influencing care and clinical decision-making in Brazil. METHODS: The survey respondents were cardiologists recommended by experts in the field and invited to participate in the survey via printed form or email. The survey consisted of 29 questions addressing site demographics, public versus private infrastructure, HF baseline data of patients, clinical management of HF, performance indicators, and perceptions about HF treatment. RESULTS: Data were obtained from 98 centers (58% public and 42% private practice) distributed across Brazil. Public HF-DMPs compared to private HF-DMP were associated with a higher percentage of HF-DMP-dedicated services (79% vs 24%; OR: 12, 95% CI: 94-34), multidisciplinary HF (MHF)-DMP [84% vs 65%; OR: 3; 95% CI: 1-8), HF educational programs (49% vs 18%; OR: 4; 95% CI: 1-2), written instructions before hospital discharge (83% vs 76%; OR: 1; 95% CI: 0-5), rehabilitation (69% vs 39%; OR: 3; 95% CI: 1-9), monitoring (44% vs 29%; OR: 2; 95% CI: 1-5), guideline-directed medical therapy-HF use (94% vs 85%; OR: 3; 95% CI: 0-15), and less B-type natriuretic peptide (BNP) dosage (73% vs 88%; OR: 3; 95% CI: 1-9), and key performance indicators (37% vs 60%; OR: 3; 95% CI: 1-7). In comparison to non- MHF-DMP, MHF-DMP was associated with more educational initiatives (42% vs 6%; OR: 12; 95% CI: 1-97), written instructions (83% vs 68%; OR: 2: 95% CI: 1-7), rehabilitation (69% vs 17%; OR: 11; 95% CI: 3-44), monitoring (47% vs 6%; OR: 14; 95% CI: 2-115), GDMT-HF (92% vs 83%; OR: 3; 95% CI: 0-15). In addition, there were less use of BNP as a biomarker (70% vs 84%; OR: 2; 95% CI: 1-8) and key performance indicators (35% vs 51%; OR: 2; 95% CI: 91,6) in the non-MHF group. Physicians considered changing or introducing new medications mostly when patients were hospitalized or when observing worsening disease and/or symptoms. Adherence to drug treatment and non-drug treatment factors were the greatest medical problems associated with HF treatment. CONCLUSION: HF-DMPs are highly heterogeneous. New strategies for HF care should consider the present study highlights and clinical decision-making processes to improve HF patient care.

https://doi.org/10.6061/clinics/2021/e1991 870 downloads

11.

A two-location trial for selecting corn silage hybrids for the humid tropic: forage and grain yields and in vitro fermentation characteristics
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Bendia, Laila Cecília Ramos

; Oliveira, Jhone Gleison de

; Azevedo, Flavio Henrique Vidal

; Nogueira, Marcos Augusto dos Reis

; Silva, Leonardo Viana da

; Aniceto, Elon Souza

; Sant’Anna, Daniel Furtado Dardengo

; Crevelari, Jocarla Ambrosim

; Pereira, Messias Gonzaga

; Vieira, Ricardo Augusto Mendonça

Revista Brasileira de Zootecnia

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 50 elocation e20200110

Abstract: En | Text: En | PDF: En

ABSTRACT The goal of our study was to evaluate the nutritional potential of dented corn hybrids for silage production. We performed a two-location trial in which 19 dented corn hybrids and five corn controls grew in four randomized blocks within two experimental areas located in the Northern (Campos dos Goytacazes) and Northwestern (Itaocara) Rio de Janeiro State, Brazil. We recorded yields of fresh and dry forage matter and yields of fresh and dry grain matter, as well as chemical composition variables. We interpreted variables by assuming a Normal distribution for yield variables and a Beta distribution for chemical composition and ratios. The SAS GLIMMIX procedure fitted the linear model under those assumptions. Dual-pool models fitted the gas production profiles generated by in vitro anaerobic fermentations. We used the nlme of R software to fit the dual-pool models and the information-theoretic approach to evaluate their quality of fit. We did a cluster analysis (NbClust of R) to group corn hybrids based on fresh and DM yields and kinetic parameters of in vitro gas production. Three clusters of corn hybrids stood out, their basic differences relied on fresh and DM yields. Nonetheless, the least-squares means for gas production characteristics among groups did not present disjoint confidence intervals. Therefore, we can infer that dented corn hybrids rank by forage yield, but not by forage quality, and recommend the most productive ones that consistently outstand in both locations (hybrids UENF-2203, UENF-2192, UENF-2193, and UENF-506-11).

https://doi.org/10.37496/rbz5020200110 279 downloads

12.

Potassium chloride fertilization of potatoes: nutrient uptake rate and tuber yield of cultivars Ágata and Atlantic
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Luz, José Magno Q

; Oliveira, Roberta C

; Lana, Regina Maria Q

; Silva, João Ricardo R

; Rebouças, Tiyoko Nair H

Horticultura Brasileira

Journal Metrics
- Sobre o periódico
- SciELO Analytics

dec 2020, Volume 38 N. 4 Pages 400 - 406

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

RESUMO O potássio (K) é o nutriente mais absorvido pela batateira. Conhecer a relação entre a produção e a taxa de K aplicada permite melhorar o uso de fertilizantes. Objetivou-se avaliar a variação de doses de fertilizante potássico na taxa de absorção de outros nutrientes e na produtividade de tubérculos de batata. Os experimentos foram conduzidos em Unaí-MG com as cultivares Ágata e Atlantic e em Mucugê-BA com Ágata. O delineamento utilizado foi de blocos ao acaso. Foram avaliadas as doses 0; 70; 110; 220 e 450 kg ha-1 de K2O. O aumento da dose de K reduziu os teores de S, Ca, Mg e B em Atlantic-Unaí, Ca, Mg, Zn e B em Ágata-Unaí e S, Fe e B em Ágata-Mucugê. A cultivar Atlantic-Unaí não respondeu ao aumento da adubação potássica, com produtividade total entre 32,3 e 37 t ha-1. A cultivar Ágata-Unaí e Ágata-Mucugê responderam até as doses estimadas de 225 e 166 kg ha-1 de K2O com produtividades máximas de 53,9 e 56,2 t ha-1, respectivamente.

ABSTRACT Potassium (K) is the nutrient taken up in the greatest quantity by the potato plant. Obtaining information about the relationship between tuber yield and K application rate allows improvements in fertilizer use efficiency. We aimed to evaluate the variation in potassium fertilizer doses in uptake rate of other nutrients and in potato tuber yield. The experiments were carried out in Unaí-MG testing cultivars Ágata and Atlantic and in Mucugê-BA evaluating cultivar Ágata. The experimental design used was randomized blocks. We studied the rates of 0; 70; 110; 220, and 450 kg ha-1 K2O. The increase in K rate reduced the levels of S, Ca, Mg and B in Atlantic-Unaí, Ca, Mg, Zn and B in Ágata-Unaí and S, Fe and B in Ágata-Mucugê. The cultivar Atlantic-Unaí did not respond to the increase of potassium fertilizer dose, with a total of 32.3 to 37 t ha-1. Cultivars Ágata-Unaí and Ágata-Mucugê responded to rates estimated at 225 and 166 kg ha-1 K2O with the highest productivities of 53.9 and 56.2 t ha-1, respectively.

https://doi.org/10.1590/s0102-0536202004010 664 downloads

13.

Análise espacial da distribuição dos casos de dengue e sua relação com fatores socioambientais no estado da Paraíba, Brasil, 2007-2016
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Silva, Ellen Tayanne Carla da

; Olinda, Ricardo Alves

; Pachá, Anna Stella

; Costa, Arthur Oliveira

; Brito, Alisson Lima

; Pedraza, Dixis Figueroa

Saúde em Debate

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2020, Volume 44 N. 125 Pages 465 - 477

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

RESUMO A dengue é um grave problema de saúde pública, principalmente em países que apresentam condições socioambientais propícias para o desenvolvimento e proliferação do seu agente transmissor. Este estudo teve como objetivo analisar a distribuição espacial da incidência da dengue no estado da Paraíba entre 2007 e 2016, avaliando a existência de dependência geográfica e sua relação com fatores socioeconômicos e ambientais. Estudo ecológico, tendo com unidade de análise os 223 municípios do estado. Utilizaram-se o Índice de Moran global e local e a estatística c de Geary para avaliar a autocorrelação espacial da dengue e a associação com variáveis socioambientais. As análises foram realizadas por meio do software estatístico R Core Team versão 3.3.2. Ao analisar a distribuição de casos de dengue nos municípios da Paraíba, pode-se identificar que a doença vem avançando e acometendo maior número de cidades a cada ano. A doença esteve presente em todos as cidades analisadas, o que demonstrou a necessidade de implementar ações de prevenção da doença em todo o estado. Mediante esta pesquisa, ficou claro que a dengue, no estado da Paraíba, não é determinada por fator único e isolado, mas sim, pela combinação de vários fatores do contexto socioeconômico e ambiental.

ABSTRACT Dengue is a serious public health problem, especially in countries that have favorable socio-environmental conditions for the development and proliferation of its transmitting agent. This study aimed to analyze the spatial distribution of the incidence of dengue in the state of Paraíba between 2007 and 2016, evaluating the existence of geographic dependence and its relationship with socioeconomic and environmental factors. Ecological study, with the unit of analysis of the 223 municipalities in the state. The global and local Moran Index and the Geary c statistic were used to assess the spatial autocorrelation of dengue and the association with socioenvironmental variables. The analyzes were performed using statistical software R Core Team version 3.3.2. When analyzing the distribution of dengue cases in the municipalities of Paraíba, it can be identified that the disease has been advancing and affecting a greater number of cities each year. The disease was present in all the cities analyzed, which demonstrated the need to implement disease prevention actions across the state. Through this research, it became clear that dengue, in the state of Paraíba, is not determined by a single and isolated factor, but, rather, by the combination of several factors of the socioeconomic and environmental context.

https://doi.org/10.1590/0103-1104202012514 862 downloads

14.

Análise espacial da distribuição dos casos de dengue e sua relação com fatores socioambientais no estado da Paraíba, Brasil, 2007-2016
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Silva, Ellen Tayanne Carla da

; Olinda, Ricardo Alves

; Pachá, Anna Stella

; Costa, Arthur Oliveira

; Brito, Alisson Lima

; Pedraza, Dixis Figueroa

Saúde em Debate

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2020, Volume 44 N. 125 Pages 465 - 477

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

https://doi.org/10.1590/0103-1104202012514

15.

Facial Clinimetric Evaluation Scale and Synkinesis Assessment Questionnaire Translation into Brazilian Portuguese: A Validation Study
Facebook Twitter

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

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Tavares-Brito, Joana

; Fonseca, Anna Carolina de Oliveira

; Torres, Rodolfo Prado

; Veen, Martinus M. van

; Greene, Jacqueline

; Salomone, Raquel

; Bahmad Jr, Fayez

; Hadlock, Tessa

; Bento, Ricardo Ferreira

International Archives of Otorhinolaryngology

Journal Metrics
- Sobre o periódico
- SciELO Analytics

mar 2020, Volume 24 N. 1 Pages e24 - e30

Abstract: En | Text: En | PDF: En

Abstract Introduction Facial nerve palsy results in both functional disability and psychological morbidity. There are several well-established grading scales to quantify the quality of life of these patients. Objective Translate and validate the Facial Clinimetric Evaluation (FaCE) scale and Synkinesis Assessment Questionnaire (SAQ) to Brazilian Portuguese. Methods This study adopted a forward-backward translation method and performed cross-cultural adaptation. A pilot study was conducted to correct any confusing language and to evaluate content validity. A validation study was then performed. Internal consistency of the Brazilian Portuguese version of the FaCE and SAQ items was evaluated by Cronbach’s alpha coefﬁcient. Construct validity was assessed by Spear- man’s Rank Correlation Coefﬁcient between FaCE and SAQ scores to eFACE, House- Brackmann, Short Form 12 (SF-12) and Facial Disability Index (FDI) (sub)scores. Results A total of 90 patients were included. Cronbach’s alpha for total domain scored 0.881 for FaCE and 0.809 for SAQ. FaCE total score correlation to eFACE total and House- Brackmann showed Spearman’s r value of 0.537 and -0.538, respectively (p < 0.001). SAQ correlation to eFACE synkinesis subdomain was -0.449 (p < 0.001). No correlation was found between SAQ and HB score. FaCE total score correlations were of 0.301 and 0.547 for SF-12 PCS and MCS, respectively (p < 0.001). Correlation between FaCE total and FDI Physical and Social/well-being functions were 0.498 and 0.567 (p < 0.001). Conclusion Brazilian Portuguese FaCE scale and SAQ versions achieved high validity and reliability in the present study. These translated instruments demonstrated good psychometric properties, being proper to use in clinical practice in Brazil and with Brazilian Portuguese speakers.

https://doi.org/10.1055/s-0039-1697992 635 downloads

Showing

itens per page

Page of 3 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 »