Produção Nacional
Revisado por pares
Tuanny Santos Frantz, Walter Augusto-Ruiz, Cezar Augusto da Rosa, Vanessa Bongalhardo Mortola,
In this study, a fast synthesis of ZSM-5 zeolites with high-sodium content at three Si/Al ratios (25, 50 and 75) was carried out. Samples were characterized by thermogravimetric analysis (TG/DTG), nitrogen adsorption/desorption isotherm, X-ray diffraction (XDR), Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM). The zeolites were tested on CO2 adsorption in a pressure range from 0 to 600 kPa and at a temperature of 303 K. Single-Site Langmuir (SSL) and Dual-Site Langmuir ( ...
Tópico(s): Membrane Separation and Gas Transport
2015 - Elsevier BV | Microporous and Mesoporous Materials
Produção Nacional
Revisado por pares
Luiz Gustavo de Oliveira Denardin, Lucas Aquino Alves, Cícero Ortigara, Bruna Raquel Winck, João Augusto Coblinski, Marcelo Raul Schmidt, Filipe Selau Carlos, Cézar Augusto Gama de Toni, Flávio Anastácio de Oliveira Camargo, Ibanor Anghinoni, David E. Clay,
ABSTRACT: The lowland soils are characterized by high susceptibility to water saturation. This anaerobic condition is usually reported in paddy fields and alters the decomposition process of soil organic compounds. The aim of this study was to evaluate the soil microbial and enzymatic activity of a lowland soil at different soil moisture contents. A poorly drained Albaqualf cultivated with irrigated rice was used to evaluate microbial and enzymatic activity in treatments with different levels of ...
Tópico(s): Soil and Unsaturated Flow
2020 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Rural
Produção Nacional
Revisado por pares
Paulo César de Faccio Carvalho, Raquel Santiago Barro, Armindo Barth Neto, Pedro Arthur de Albuquerque Nunes, Aníbal de Moraes, Ibanor Anghinoni, Christian Bredemeier, Cimélio Bayer, Amanda Posselt Martins, Taíse Robinson Kunrath, Davi Teixeira dos Santos, Felipe de Campos Carmona, Thiago Barros, William de Souza Filho, Gleice Menezes de Almeida, Luís Augusto Martins Caetano, Diego Cecagno, Fernando Arnuti, Luiz Gustavo de Oliveira Denardin, João de Andrade Bonetti, Cézar Augusto Gama de Toni, José Bernardo Moraes Borin,
This paper aims to discuss the impact of the introduction of pastures and grazing animals in agricultural systems. For the purposes of this manuscript, we focus on within-farm integrated crop-livestock systems (ICLS), typical of Southern Brazil. These ICLS are designed to create and enhance the synergisms and emergent properties have arisen from agricultural areas where livestock activities are integrated with crops. We show that the introduction of the crop component will affect less the preceding ...
Tópico(s): Rangeland Management and Livestock Ecology
2018 - Sociedade Brasileira de Zootecnia | Revista Brasileira de Zootecnia
Produção Nacional
Revisado por pares
Kátia Meirelles Felizola Freire, Zafira da Silva de Almeida, José Raimundo Emanoel Trindade Amador, José Augusto Negreiros Aragão, Ana Rosa da Rocha Araújo, Antônio Olinto Ávila-da-Silva, Bianca Bentes, Marcus Henrique Carneiro, Julien Chiquiéri, Cézar Augusto Freire Fernandes, Marina Bezerra Figueiredo, Maurício Hostim–Silva, Érica Antunes Jimenez, Karina Annes Keunecke, Priscila F. M. Lopes, Jocemar Tomasino Mendonça, Joelson Musiello-Fernandes, George Olavo, Camila Primitivo, Matheus Marcos Rotundo, Raynara Filho Santana, Rodrigo Sant’Ana, Guilherme Scheidt, Luis Maurício Abdon da Silva, Isaac Trindade‐Santos, Gonzalo Velasco, Marcelo Vianna,
Landing data are the most basic information used to manage fisheries, although they are often unavailable or incomplete. The objective of this work was to reconstruct the national database of marine commercial landings for the Brazilian industrial and artisanal fisheries, from 1950 to 2015. Total landings increased strongly from 1950 to mid-1980s and suffered sharp decline in the early 1990s, mainly associated to the collapse of sardine fisheries. After that, another period of increasing landings ...
Tópico(s): Fish Biology and Ecology Studies
2021 - Frontiers Media | Frontiers in Marine Science
Produção Nacional
Revisado por pares
Cezar Augusto da Rosa, José Teixeira Freire,
In this work the fluid dynamics behavior of a draft tube continuous spouted bed with particle bottom feed was studied through experimental data of static pressure, fountain height, and fluid mass flow in the annulus, as well as using the computational fluid dynamics. Experiments using glass beads as solid phase were carried out in two different velocity inlet conditions, 20 and 22 m/s. The inlet solid mass flow rate was 0.087 kg/s for the first case and 0.097 kg/s for the second one. Static pressure ...
Tópico(s): Particle Dynamics in Fluid Flows
2009 - American Chemical Society | Industrial & Engineering Chemistry Research
Produção Nacional
Revisado por pares
Aloísio Oro Spazzin, Daniel Galafassi, Agenor Dias de Meira-Júnior, Rodivan Braz, Cezar Augusto Garbin,
Clinical Relevance According to finite element analysis, the zirconia ceramic post created higher stress levels in the post and slightly less in dentin compared with glass fiber posts. Resin cement with a high elastic modulus created higher stress levels in the cement layer. The different film thicknesses of cement did not create significant changes in stress levels.
Tópico(s): Dental Research and COVID-19
2009 - Indiana University School of Dentistry | Operative Dentistry
Produção Nacional
Fabrício de Souza Neves, Cezar Augusto Muniz Caldas, Danielle Martins de Medeiros, Júlio César Bertacini de Moraes, Célio Roberto Gonçalves,
OBJETIVO: Um instrumento de avaliação da atividade da Doença de Behçet (DB) denominado Behçet's Disease Current Activity Form (BDCAF) foi originalmente elaborado em língua inglesa e adaptado para a língua portuguesa do Brasil na versão BR-BDCAF. Recentemente, um modelo simplificado desse protocolo (com 12 itens) foi apresentado pela Sociedade Internacional para a Doença de Behçet (International Society for Behçet's Disease, ISBD) para produzir um índice denominado BDAI (Behçet's Disease Activity Index). ...
Tópico(s): Rheumatoid Arthritis Research and Therapies
2009 - Elsevier BV | Revista Brasileira de Reumatologia
Produção Nacional
Revisado por pares
Rodrigo Béttega, Cezar Augusto da Rosa, Ronaldo Guimarães Corrêa, José Teixeira Freire,
Using a semicylindrical spouted bed to obtain experimental data of cylindrical vessels is an old technique and it has already been widely studied by experimental procedures. In the mathematical modeling of semicylindrical spouted beds, the specularity coefficient is one of the ways of including the effect of shear stress in the solid phase promoted by the flat wall. This parameter can be included in the boundary condition of a semicylindrical spouted bed to represent this friction effect. The main ...
Tópico(s): Fluid Dynamics and Heat Transfer
2009 - American Chemical Society | Industrial & Engineering Chemistry Research
... 1111/phc3.12204Solange Regina Marin, André Marzulo Quintana, Cezar Augusto Pereira dos Santos O espectador imparcial de Adam ...
Tópico(s): War, Ethics, and Justification
2003 - University of Chicago Press | Ethics
Produção Nacional
Revisado por pares
Cézar Augusto Crispim, P.M. Gaylarde, Christine C. Gaylarde,
Tópico(s): Lichen and fungal ecology
2003 - Springer Science+Business Media | Current Microbiology
Produção Nacional
Revisado por pares
Leandro dos Santos Coelho, Cezar Augusto Sierakowski,
Swarm intelligence courses have been offered at many universities all over the world from early 1990s. However, the field of Particle Swarm Optimization (PSO) – a swarm intelligence technique – is still relatively young without any standard teaching method. This paper describes an educational software tool for aid the teaching of PSO fundamentals in MATLAB© (MATrix LABoratory) software environment of MathWorks. In this context, an application of mobile robotics planning is developed with a friendly graphical ...
Tópico(s): Experimental Learning in Engineering
2008 - Elsevier BV | Advances in Engineering Software
Produção Nacional
Revisado por pares
Cezar Augusto Garbin, Aloísio Oro Spazzin, Agenor Dias de Meira-Júnior, Sandro Cordeiro Loretto, A. M. V. C. Lyra, Rodivan Braz,
Garbin CA, Spazzin AO, Meira‐Júnior AD, Loretto SC, Lyra AMVC, Braz R. Biomechanical behaviour of a fractured maxillary incisor restored with direct composite resin only or with different post systems. International Endodontic Journal . Abstract Aim To compare stress distribution between a fractured maxillary central incisor restored with direct composite resin only (CR) or associated with different post materials, using finite element analysis. Methodology A three‐dimensional model of a sound maxillary ...
Tópico(s): Endodontics and Root Canal Treatments
2010 - Wiley | International Endodontic Journal
Produção Nacional
Revisado por pares
Francisco Carlos Fernandes De Paula, Luiz Drude de Lacerda, Rozane Valente Marins, José Edvar Aguiar, A. R. C. Ovalle, Cézar Augusto Teixeira Falcão Filho,
Emission factors of anthropogenic activities and natural processes were used to estimate nutrients and metals loads to the Contas River lower basin, Southern Bahia, Brazil.Among natural sources, emission from soil leaching is larger for N, Cu and Pb.Atmospheric deposition is the major natural source of P, Zn, Cd and Hg.Among anthropogenic sources, agriculture is the major source of N, Cu and P. Urban sources are the major contributors to the other elements.Present anthropogenic land uses are already ...
Tópico(s): Heavy metals in environment
2010 - Brazilian Chemical Society | Química Nova
Produção Nacional
Revisado por pares
Fernando Sérgio Pereira de Sousa, Cezar Augusto Ferreira da Silva, Eliany Nazaré Oliveira,
O Serviço de Emergência Psiquiátrica em Hospital Geral (SEPHG) é uma proposta articulada com o movimento da reforma psiquiátrica. Objetivou-se caracterizar os clientes com sofrimento psíquico assistidos no SEPHG Dr. Estevam, em Sobral-CE. Este é um estudo do tipo documental, com abordagem quantitativa, envolvendo 191 clientes atendidos no SEPHG no período de janeiro a dezembro de 2007. Os dados foram coletados a partir de um livro de registro, cujas informações nele contidas foram retiradas dos prontuários ...
Tópico(s): Psychology and Mental Health
2010 - UNIVERSIDADE DE SÃO PAULO | Revista da Escola de Enfermagem da USP
Produção Nacional
Revisado por pares
Carlos Henrique Marques dos Santos, José Carlos Dorsa Vieira Pontes, Luciana Nakao Odashiro Miiji, Diogo Iengo Nakamura, Cézar Augusto Vendas Galhardo, Sandra Maura Agüena,
PURPOSE: To evaluate the effect of postconditioning protection in liver tissue of rats submitted to ischemia and reperfusion. METHODS: 25 Wistar male rats were randomized in three groups: Group A (ischemia and reperfusion - I/R), with 10 rats, which was made ischemia by vascular clamp application in hepatic hilum for 30 minutes and reperfusion for 60 minutes by removal of the clamp; Group B (Postconditioning - IPo), with 10 rats, with same procedure plus postconditioning (3 cycles of reperfusion inserted ...
Tópico(s): Organ Transplantation Techniques and Outcomes
2010 - Sociedade Brasileira Para o Desenvolvimento da Pesquisa em Cirurgia | Acta Cirúrgica Brasileira
Produção Nacional
Revisado por pares
Nemré Adas Saliba, Suzely Adas Saliba Moimaz, Cézar Augusto Casotti, Ana Valéria Pagliari,
Abstract Objectives: This study aimed to verify the dental caries prevalence in Baixo Guandu, the first Brazilian city to fluoridate its public water supplies; to compare the findings with the data from the national survey; and also to compare the prevalence in the 12‐year‐old age group with the data obtained before the beginning of the fluoridation. Methods: All the lifetime residents aged 5, 12, 15 to 19, and 35 to 44 years old were clinically examined (World Health Organization). Results: The ...
Tópico(s): Oral microbiology and periodontitis research
2007 - Wiley | Journal of Public Health Dentistry
Produção Nacional
Revisado por pares
Cezar Augusto Cerqueira, Diana Reiko Oya Tutya Sawyer,
A proposta central do trabalho é a construção de uma tipologia para os estabelecimentos escolares brasileiros, a partir de um amplo conjunto de informações que envolvem a infra-estrutura oferecida pelos mesmos, seu porte, indicadores de qualidade do ensino oferecido, entre outros aspectos. A construção da tipologia cristaliza-se no delineamento de perfis extremos de escolas, na verdade grupos com características marcantes. Uma outra dimensão investigada foi a eficácia escolar, tendo como principal ...
Tópico(s): Educational Practices and Policies
2007 - Brazilian Association of Population Studies | Revista Brasileira de Estudos de População
Produção Nacional
Revisado por pares
Luciano Nery Ferreira, Zenilda Nogueira Sales, Cézar Augusto Casotti, José Patrício Bispo Júnior, Antônio Carlos Ricardo Braga Júnior,
Estudo transversal que objetivou verificar o perfil do consumo de bebidas alcoólicas de acordo com sexo, idade, renda e escolaridade na população urbana de Jequié, Bahia, Brasil. Amostra aleatória composta por 270 indivíduos maiores de 14 anos residentes na zona urbana, pesquisados entre janeiro e março de 2010. Como instrumento utilizou-se o Alcohol Use Disorders Identification Test (AUDIT). Os resultados mostraram que 21,8% consomem quatro ou mais doses em dia típico; 14,1% admitiram já terem causado ...
Tópico(s): Health and Lifestyle Studies
2011 - Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz | Cadernos de Saúde Pública
Produção Nacional
Revisado por pares
Viviane dos Santos Souza, Murilo da Silva Alves, Lívia Angeli Silva, Débora Cristiane Silva Flores Lino, Adriana Alves Nery, Cézar Augusto Casotti,
Objetivo: Descrever o perfil das tentativas de suicídio e mortalidade por suicídio no município de Jequié/BA, no período entre 2006 e 2010. Método: Estudo epidemiológico descritivo. Os dados das tentativas de suicídio foram obtidos no Corpo de Bombeiros e DATASUS, enquanto aqueles referentes à mortalidade por suicídio foram coletados por meio das declarações de óbito (DOs) da 13ª Diretoria Regional de Saúde da Bahia (13ª DIRES) e complementados pelos registros do Instituto Médico Legal (IML). A análise ...
Tópico(s): Occupational Health and Burnout
2011 - UNIVERSIDADE FEDERAL DO RIO DE JANEIRO | Jornal Brasileiro de Psiquiatria
María Xesús Froján Parga, Marta Montserrat, Cezar AugusTo Rufino de Santa Ana, Ramírez Maldonado Elena,
This paper presents the development process of a coding system of the verbal behavior of therapists (SISC-CVT) and its application in the analysis of a series of clinical sessions. The aim was to identify topographies of the clinicians’ verbal behavior that could be related to the hypothesized functions of this behavior. We analyze the recordings of 101 sessions, corresponding to 21 adult clinical cases. The initial hypothesis was that the categories of therapists’ verbal behavior are distributed ...
Tópico(s): Developmental and Educational Neuropsychology
2011 - Colegio Oficial de Psicólogos de Madrid | Clínica y Salud
Produção Nacional
Revisado por pares
Cezar Augusto Fonseca e Cruz, Haroldo Nogueira de Paiva, Cláudio Renato Amadio Guerrero,
O entendimento da nutrição das mudas e o uso de substratos de cultivo apropriados são essenciais para definição da recomendação adequada de fertilização. Devido à dificuldade de se fazerem recomendações de fertilização específicas, testou-se o efeito da adubação nitrogenada no crescimento e qualidade das mudas de sete-cascas (Samanea inopinata). Foram estudados nove tratamentos com três repetições cada e parcelas com seis sacolas plásticas, em delineamento de blocos ao acaso. A fonte de nitrogênio ...
Tópico(s): Growth and nutrition in plants
2006 - Sociedade de Investigações Florestais | Revista Árvore
Produção Nacional
Revisado por pares
Lucia M. Batista, Cezar Augusto da Rosa, Luiz Antônio de Almeida Pinto,
In the thin layer drying of chitosan, a diffusive model considering the material volume change was used, due to the occurrence of shrinkage during the operation. The samples were placed in a rectangular tray with 4 mm of thickness, and inserted in the discontinuous dryer, with parallel air flow at 60 °C of temperature and air speed of 1.5 m/s. The sample shrinkage occurred in the thickness, and the linear shrinkage coefficient was constant. In the model, variable moisture effective diffusivity and ...
Tópico(s): Microencapsulation and Drying Processes
2006 - Elsevier BV | Journal of Food Engineering
Produção Nacional
Revisado por pares
Cézar Augusto Crispim, P.M. Gaylarde, Christine C. Gaylarde, Brett A. Neilan,
There are few modern analyses of the cyanobacterial communities in biofilms on external building surfaces. As the classification of cyanobacteria is rapidly changing, we aimed to identify them on historic buildings in Brazil using both established and molecular techniques. In mature biofilms, cyanobacteria of subsections I and II were generally the major biomass; occasionally filamentous genera of the Scytonemataceae, Microchaetaceae and Rivularaceae were dominant. Filamentous organisms of subsections ...
Tópico(s): Lichen and fungal ecology
2006 - Elsevier BV | International Biodeterioration & Biodegradation
Produção Nacional
Revisado por pares
Cezar Augusto Muniz Caldas, Eduardo Ferreira Borba, Luiz Aparecido Bortolotto, Denis M. Medeiros, Eloísa Bonfá, Célio Roberto Gonçalves,
Abstract Objective To evaluate the structural and functional properties of vessels in Behçet’s Disease (BD) using carotid‐femoral pulse wave velocity (PWV) and an echo‐tracking system. Methods BD patients without traditional cardiovascular risk factors were selected. All BD patients performed PWV and carotid ultrasound. BD patients were divided into groups based on the presence of systemic (vascular and/or ocular and/or central nervous system involvement) and vascular involvement. Healthy controls ...
Tópico(s): Inflammatory Biomarkers in Disease Prognosis
2012 - Wiley | Journal of the European Academy of Dermatology and Venereology
Produção Nacional
Revisado por pares
Cezar Augusto Beltrame, Gabriela Busnello Kubiak, Lindomar Alberto Lerin, Ieda Rottava, Altemir José Mossi, Débora de Olíveira, Rogério Luís Cansian, Helen Treichel, Geciane Toniazzo Backes,
The efficiency of four Sanitizers - peracetic acid, chlorhexidine, quaternary ammonium, and organic acids - was tested in this work using different bacteria recognized as a problem to meat industry, Salmonella sp., S. aureus, E. coli and L. monocytogenes. The effects of sanitizer concentration (0.2, 0.5, 0.6, 1.0, 1.1 and 1.4%), at different temperatures (10 and 45 °C) and contact time (2, 10, 15, 18 and 25 minutes) were evaluated. Tests in an industrial plant were also carried out considering previously ...
Tópico(s): Microbial Inactivation Methods
2012 - Sociedade Brasileira de Ciência e Tecnologia de Alimentos | Food Science and Technology
Produção Nacional
Cézar Augusto Freire Fernandes, Paulo Oliveira, Paulo Travassos, Fábio Hissa Vieira Hazin,
Reproductive aspects of the Brazilian snapper Lutjanus alexandrei, were characterized, including a description of the development of oocytes and spermatogenic cells, size at first sexual maturity, and fecundity. A total of 540 fish were analyzed with 250 having their gonads sectioned to allow microscopic evaluation. Six maturity stages were identified for females and males: immature, maturing, mature, spawning, spawned, and resting. Fish standard length (SL) varied from 13.0 to 28.3 cm and sex ratio ...
Tópico(s): Aquaculture Nutrition and Growth
2012 - Sociedade Brasileira de Ictiologia | Neotropical Ichthyology
Produção Nacional
Revisado por pares
Cézar Augusto Crispim, Christine C. Gaylarde,
Tópico(s): Cultural Heritage Materials Analysis
2004 - Springer Science+Business Media | Microbial Ecology
Produção Nacional
Revisado por pares
Cézar Augusto Crispim, Christine C. Gaylarde, P.M. Gaylarde,
The populations of phototrophs in biofilms on the external walls of six churches in Porto Alegre were identified. Cyanobacterial isolates were identified morphologically, according to Bergey, and PCR products were obtained for sequencing using the universal forward primer, 27F1, and the cyanobacteria-specific reverse primer, 408R. The sequences were submitted to the BLAST search analysis. Eleven cyanobacterial taxa were found and among algae three genera predominated. Three of the cyanobacterial ...
Tópico(s): Biocrusts and Microbial Ecology
2004 - Elsevier BV | International Biodeterioration & Biodegradation
Produção Nacional
Revisado por pares
Cezar Augusto da Rosa, Indianara Conceição Ostroski, Joziane Gimenes Meneguin, Marcelino Luiz Gimenes, Maria Angélica Simões Dornellas de Barros,
In this study, experiments and CFD (Computational Fluid Dynamics) simulations were conducted to investigate lead ion (Pb2+) adsorption in bentonite. Experiments were carried out in a fixed bed column at 30°C, pH = 4.0 and average particle diameter of 0.127 mm. The influence of the flow rate on the breakthrough curves was examined with constant inlet concentration equal to 0.88 meq L-1. The CFD technique was used for the simulation of flow patterns and ion concentration profiles inside the fixed bed ...
Tópico(s): Enhanced Oil Recovery Techniques
2014 - Elsevier BV | Applied Clay Science
Produção Nacional
Jules Ramon Brito Teixeira, Carla Eloá de Oliveira Ferraz, José Carlos Ferreira Couto Filho, Adriana Alves Nery, Cézar Augusto Casotti,
Objetivo: descrever os casos de intoxicações por agrotóxicos de uso agrícola em estados da região Nordeste do
Tópico(s): Pesticide and Herbicide Environmental Studies
2014 - MINISTÉRIO DA SAÚDE | Epidemiologia e Serviços de Saúde