
Fernando Silva Parreiras, Antônio Braz de Oliveira Silva, Renato Fabiano Matheus, Wladmir Cardoso Brandão,
Apresenta a metodologia e os resultados preliminares da análise da co-autoria na área de ciência da informação no Brasil, através do uso da técnica conhecida como análise de rede social - ARS - , como parte do projeto RedeCI. Os resultados indicam a concentração de artigos com autoria única e de autores transientes. O número de autores com apenas uma contribuição é significativo e o resultado segue a Lei de Lotka. Os diferentes índices de centralidade na rede têm baixo índice de correlação entre si. Futuros ...
Tópico(s): Science and Science Education
2006 - Universidade Federal de Minas Gerais, Escola de Ciência da Informação | Perspectivas em Ciência da Informação

Elisa Reis Guimarães, Paulo Henrique Montagnana Vicente Leme, Daniel Carvalho de Rezende, Sérgio Parreiras Pereira, Antônio Carlos dos Santos,
In Brazil, specialty coffee is a burgeoning market, stimulated by product-related events, research and opening of specialized coffee shops. However, there is a paucity of public domain information and statistics about Brazilian specialty coffee consumers' characteristics and buying behavior. Through a descriptive and quantitative research, based on 834 self-administered questionnaires analyzed through descriptive and multivariate statistics, this paper builds a general profile of the Brazilian specialty ...
Tópico(s): Cultural Industries and Urban Development
2018 - Taylor & Francis | Journal of Food Products Marketing

Flávio Parreiras Marques, Antônio César Bozzi, Chérlio Scandian, André Paulo Tschiptschin,
Cobalt-chromium alloys are known for their excellent wear resistance. Many studies on the wear behavior of these alloys were reported in literature. Nevertheless, microabrasive wear still lacks extensively investigation. Microabrasive wear behavior, of three experimental cobalt alloys, was investigated: Alloy 1 similar to Stellite 250, 48 wt% Co, 29 wt% Cr, 19 wt% Fe; Alloy 2 similar to Stellite 6, 64 wt% Co, 24 wt% Cr, 4.2 wt% W, 2,3 wt% and Alloy 3 similar to Tribaloy – T400, 56 wt% Co, 8.5 wt% ...
Tópico(s): Metal and Thin Film Mechanics
2017 - Elsevier BV | Wear

Arthur Fernandes Cortez, Thais Harumi Sakuma, Ricardo Barbosa Lima, Wagner Martignoni de Figueiredo, Heliomar de Azevedo Valle, Fernanda Amorim Tolstoy, Daniel Dal’Asta Coimbra, Omar Lupi,
... 04096.xCitations: 7 Thais Harumi Sakuma, MD R. Antonio Parreiras 148/102 Ipanema Rio de Janeiro RJ 22411- ...
Tópico(s): Infective Endocarditis Diagnosis and Management
2009 - Wiley | International Journal of Dermatology

Flávio Parreiras Marques, Chérlio Scandian, Antônio César Bozzi, Newton Kiyoshi Fukumasu, André Paulo Tschiptschin,
The tribological behavior of a cast cobalt-chromium alloy, during microabrasion testing, was investigated. The alloy's microstructure contains coarse grains of fcc cobalt rich dendrites, interdendritic segregations and almost no precipitates. The tests were done using a 0.1 g/cm3 Al2O3/distilled water slurry, 0.3 N applied load and 20 rpm rotational speed. Two-body abrasion (grooving wear) was the dominating wear micromechanism. A severely deformed nanocrystalline layer containing random oriented ∼ ...
Tópico(s): Microstructure and mechanical properties
2017 - Elsevier BV | Tribology International
Wladmir Cardoso Brandão, Fernando Silva Parreiras, Antônio Braz de Oliveira e Silva,
A analise de redes complexas, em especial das redes sociais, tem despertado o interesse da comunidade cientifica mundial. O interesse decorre de sua capacidade de representacao de problemas complexos de maneira objetiva, oferecendo um arcabouco teorico e pratico para o estudo das caracteristicas, propriedades e comportamentos dos elementos e relacoes que compoem os problemas. No campo da ciencia da informacao, tecnicas de analise de redes sociais vem sendo utilizadas para analisar o fluxo de informacao ...
Tópico(s): Science and Science Education
2007 - UNIVERSIDADE ESTADUAL DE LONDRINA | Informação & Informação
Hao Zhu, Håvard Jostein Haugen, Giuseppe Perale, Janne E. Reseland, Liebert Parreiras Nogueira, Antonio González‐Cantalapiedra, Fernando Muñóz, María Permuy, Felice Betge, Ståle Petter Lyngstadaas, Jun Xiao,
Bone defects resulting from trauma, surgery, congenital malformations, and other factors are among the most common health problems nowadays. Although current strategies such as autografts and allografts are recognized as the most successful treatments for stimulating bone regeneration, limitations such as graft source and complications still exist. SmartBone® is a xeno-hybrid bone graft (made from bovine bone matrix, poly(L-lactic-co-ε-caprolactone), and gelatin) with a positive clinical record for ...
Tópico(s): Dental Implant Techniques and Outcomes
2021 - Elsevier BV | Engineering

Maraliz de Castro Vieira Christo,
... the Salon of the Society of Fine Arts Antonio Parreiras, from 1950 to 1980, and were allocated in ... expostas no Salão da Sociedade de Belas Artes Antônio Parreiras, entre os anos de 1950 a 1980, e ...
Tópico(s): History of Education Research in Brazil
2019 - | PORTO ARTE Revista de Artes Visuais
O quadro “A Conquista do Amazonas”, de Antônio Parreiras, é rico em detalhes e capaz de remeter o expectador ao período colonial, contudo, trata-se de uma produção do início do século ... ser delegada a um pintor qualquer, nesse sentido, Antônio Parreiras foi responsável por pintar a sua obra-prima ... de construção de símbolos nacionais. Com esta encomenda, Antônio Parreiras organizou a sua primeira tela histórica. Nesta perspectiva, ... presentes na tela A Conquista do Amazonas de Antônio Parreiras. Ressaltando que a tela narra um dos grandes ...
Tópico(s): Urban Development and Societal Issues
2019 - UNIVERSIDADE FEDERAL DO PIAUÍ | Nova Revista Amazônica

... de quadros históricos de Moacyr Freitas e de Antônio Parreiras. As pinturas de Freitas têm como objetivo tratar ... com o Instituto Histórico. Os quadros históricos de Antônio Parreiras trazem os embates de mercado, de concepção de ...
Tópico(s): Gender, Sexuality, and Education
2015 - UNIVERSIDADE FEDERAL DE GOIÁS | Revista OPSIS

Marco Antonio Soares, Fernando Silva Parreiras,
Question Answering (QA) systems enable users to retrieve exact answers for questions posed in natural language. This study aims at identifying QA techniques, tools and systems, as well as the metrics and indicators used to measure these approaches for QA systems and also to determine how the relationship between Question Answering and natural language processing is built. The method adopted was a Systematic Literature Review of studies published from 2000 to 2017. 130 out of 1842 papers have been ...
Tópico(s): Expert finding and Q&A systems
2018 - Elsevier BV | Journal of King Saud University - Computer and Information Sciences

Larissa Ferreira Paranaíba, Rafael Ramiro de Assis, Paula Monalisa Nogueira, Ana Cláudia Torrecilhas, João H. C. Campos, Amanda Cardoso de Oliveira Silveira, Olindo Assis Martins-Filho, Natália Lima Pessoa, Marco Antônio Campos, Patrícia Martins Parreiras, Maria Norma Melo, Nelder F. Gontijo, Rodrigo Pedro Soares,
Leishmania enriettii is a species non-infectious to man, whose reservoir is the guinea pig Cavia porcellus. Many aspects of the parasite-host interaction in this model are unknown, especially those involving parasite surface molecules. While lipophosphoglycans (LPGs) and glycoinositolphospholipids (GIPLs) of Leishmania species from the Old and New World have already been described, glycoconjugates of L. enriettii and their importance are still unknown. Mice peritoneal macrophages from C57BL/6 and ...
Tópico(s): Pharmacological Effects of Natural Compounds
2015 - BioMed Central | Parasites & Vectors

Cláudio M. Costa-Neto, Lucas T. Parreiras‐e‐Silva, Roberto Ruller, Eduardo B. Oliveira, Antônio Miranda, Laerte Oliveira, Richard J. Ward,
The eukaryotic translation initiation factor 5A (eIF5A) is a protein ubiquitously present in archaea and eukarya, which undergoes a unique two-step post-translational modification called hypusination. Several studies have shown that hypusination is essential for a variety of functional roles for eIF5A, including cell proliferation and synthesis of proteins involved in cell cycle control. Up to now neither a totally selective inhibitor of hypusination nor an inhibitor capable of directly binding to ...
Tópico(s): Chemical Synthesis and Analysis
2006 - Elsevier BV | Biochemical and Biophysical Research Communications
... entre os artistas visuaisda Sociedade de Belas Artes Antônio Parreiras de Juiz de Fora – Minas Gerais – do final ...
Tópico(s): Corporeality, Perception, and Education
2023 - | Revista Nava
... da Liberdade" - concluído em 1926 pelo pintor niteroiense Antônio Parreiras. A reflexão procura compreender a relevância dessa composição ...
Tópico(s): Sociology and Education in Brazil
2020 - | 19&20

Percival D. Sampaio‐Barros, Célio Roberto Gonçalves, José Antonio, Braga da Silva, Valderílio Feijó Azevedo, Washington A. Bianchi, Sueli Coelho da Silva, H. Carvalho, Marco Antonio Parreiras, Izaías Pereira da Costa, Ângela Luzia Branco Pinto Duarte, Maria Bernadete, Mauro W. Keiser, Nocy Leite, Sônia Maria Alvarenga Anti, Leiliane Frota Correia Lima, Eduardo S. Meirelles, Ivânio Alves Pereira, Sandra Lucía, Egildo Vicente Ribeiro, Francisco Airton, Mittermayer Barreto Santiago, María de Fátima, Lobato C. Sauma, Telma L. Skare, Roberto Acayaba de Toledo, Walber Pinto Vieira, Geraldo da Rocha, Castelar Pinheiro, Fernando Neubarth,
Tópico(s): Osteomyelitis and Bone Disorders Research
2008 - Elsevier BV | Reumatología Clínica
Isabel Carneiro de Sanson Portella,
... Georg Grimm, the German teacher and his disciple Antonio Parreiras: two names strongly related to the landscape painting ...
Tópico(s): Literature, Culture, and Criticism
2005 - Institute for Operations Research and the Management Sciences | INFORMS Journal on Applied Analytics

Gerson Alves Pereira Júnior, Francisco Antônio Coletto, Maria Auxiliadora Parreiras Martins, Flávio Marson, Rosana Claudia Lovato Pagnano, Maria Célia Barcellos Dalrí, Aníbal Basile-Filho,
O objetivo deste artigo de revisão é fazer uma apresentação da Unidade de Terapia Intensiva no contexto hospitalar, particularmente em situações de emergência, traumáticas ou não, discorrendo sobre os diferentes aspectos do suporte avançado de vida; alternativas para monitorização do paciente; enfoque multidisciplinar dos casos, envolvendo profissionais de diferentes especialidades médicas e não médicas; gerenciamento e perfil do profissional para trabalhar neste ambiente de cuidados intensivos ...
Tópico(s): Cardiac, Anesthesia and Surgical Outcomes
1999 - UNIVERSIDADE DE SÃO PAULO | Medicina (Ribeirão Preto)

Maria Auxiliadora Parreiras Martins, Josiane Moreira da Costa, Juliana Vaz de Melo Mambrini, Antônio Luiz Pinho Ribeiro, Emelia J. Benjamin, Luísa Campos Caldeira Brant, Michael K. Paasche‐Orlow, Jared W. Magnani,
Objective Health literacy has been related to health-related conditions and health outcomes. Studies examining the association of health literacy and anticoagulation have had variable results. We sought to investigate the relations of health literacy and percentage of time in therapeutic range (TTR) in a vulnerable Brazilian cohort at two hospital-based anticoagulation clinics. Methods We measured health literacy with the Short Assessment of Health Literacy for Portuguese-speaking Adults (SAHLPA-18) in 2015– ...
Tópico(s): Blood Pressure and Hypertension Studies
2017 - BMJ | Heart

Bruno Silva, Aline Silva de Miranda, Flávia Fernanda Luchetti Rodrigues, Anelise Silveira, Gustavo Gomes Resende, Márcio Flávio Dutra Moraes, Ana Oliveira, Patrícia Martins Parreiras, Lucíola S. Barcelos, Mauro Martins Teixeira, Fabiana S. Machado, Antônio Lúcio Teixeira, Milene Alvarenga Rachid,
Stroke is one of the most frequent causes of death and disability worldwide causing a major clinical and socioeconomic impact. Although the pathophysiology of brain ischemia and reperfusion is complex, the inflammatory process plays an important role in pathogenesis, contributing to the expansion of brain injury. The 5-lipoxygenase (5-LOX) is a key enzyme in the biosynthesis of the leukotrienes and has been implicated and in the central nervous system (CNS) disorders such as Alzheimer's disease and ...
Tópico(s): Atherosclerosis and Cardiovascular Diseases
2015 - Bentham Science Publishers | Current Neurovascular Research

Marcelo Antônio Nero, Vinícius Tavares Parreiras de Morais, Marcos Antônio Timbó Elmiro, Ricardo Alexandrino García, Jorge Pimentel Cintra, Nestor Alonso Mancipe-Muñoz,
Computer programs applied to disaster simulation are widely used and widespread today, taking as input various data types, from specific to the application area to DTMs (Digital Terrain Models). This need for data input and, in particular, data related to relief is very relevant in prediction procedures for forecasting catastrophes, such as the failure of tailings mining deposit dams. Therefore, it is of fundamental importance to know and quantify the quality of this input data in question, in order ...
Tópico(s): Infrastructure Maintenance and Monitoring
2024 - MedCrave Group | MOJ Ecology & Environmental Sciences
... francês aparecem claramente em trabalhos de Pedro Américo, Antônio Parreiras e Angelo Agostini. Primeiro, a abordagem da imagem ...
Tópico(s): History of Education Research in Brazil
2024 - Editora Univates | Caderno Pedagógico
Délcio Sandi, José Benício Paes Chaves, June Ferreira Maia Parreiras, ANTÔNIO CARLOS GOMES DE SOUZA, Marco Túlio Coelho da Silva,
Usou-se a Análise Descritiva Quantitativa (ADQ) para avaliar as características sensoriais de suco de maracujá-amarelo ( Passiflora edulis var. flavicarpa), submetido a três binômios de pasteurização (85oC/27s, 80oC/41s, 75oC/60s) e armazenamento por 120 dias sob duas temperaturas (25 ± 5oC e 5 ± 1oC). As características sensoriais (homogeneidade da cor, cor laranja, aroma característico, aroma floral, aroma doce, sabor característico, sabor estranho, sabor oxidado, sabor cozido, gosto doce e gosto amargo) ...
Tópico(s): Pineapple and bromelain studies
2003 - UNIVERSIDADE FEDERAL DO PARANÁ | Boletim do Centro de Pesquisa de Processamento de Alimentos

Emanuel Antônio Parreiras, Marcelo Bernardes Vieira, Arthur Gonze Machado, Marcelo Caniato Renhe, Gilson A. Giraldi,
This work presents a method for conforming fluid flow to tensor fields in particle-in-cell simulations. Our focus is on the use of tensor fields as a medium to deflect fluids for computer graphics applications. The anisotropic fluid simulation here presented adapts the Fluid-Implicit-Particle (FLIP) method, by including the tensor field information in the advection and projection steps. Numerical solutions are proposed for adapting the anisotropic advection to the particle-in-cell model and for solving ...
Tópico(s): Advanced Vision and Imaging
2021 - Elsevier BV | Computers & Graphics
Tópico(s): History of Education Research in Brazil
2019 - | 19&20
Tópico(s): Literature, Culture, and Criticism
2017 - | 19&20
... Lindóia, exemplified by Rodolfo Bernadelli's Iracema (1895), Antonio Parreiras's Iracema (1909) and The Emerald Hunter (1910), ...
Tópico(s): Travel Writing and Literature
2014 - College Art Association | The Art Bulletin
Valéria Salgueiro, Lucas Travassos Telles,
Tópico(s): History of Education Research in Brazil
2004 - Cambridge University Press | Tempo

Entre 1903 e 1908, a capital do estado do Para viveu um periodo de enormes transformacoes em sua vida cultural e politica com a emergencia de grupos intelectuais, que divulgavam uma nova interpretacao da realidade brasileira, vista agora sob o ângulo amazonico. Da pintura a escrita da historia da patria, passando pela construcao das efemerides nacionais relidas sob um prisma moderno, ate a elaboracao de uma historia do tempo presente, os pintores paraenses e brasileiros procuram definir uma otra ...
Tópico(s): Urban and sociocultural dynamics
2003 - | Revista Concinnitas

Isabel Maria Carneiro de Sanson Portella,
Pintor de vasta producao, Parreiras seguiu uma longa trajetoria ate alcancar a maturidade. Foram muitos anos dedicados ao trabalho obstinado, procurando transportar para a tela o fruto de seu olhar e o sentimento da alma. Parreiras absorveu a forca das florestas, assimilou a energia das matas brasileiras e, mesmo apos encerrar-se nos atelies, sua alma permaneceu impregnada dessas imagens. Encontrou segurancae originalidade na sintese amadurecida das conviccoes naturalistas, dedicou-se e soube valorizar ...
Tópico(s): Urban Development and Societal Issues
2003 - | Revista Concinnitas