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Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Luciana Ferreira, José Luiz Lopes Vieira, Raquel Nichele de Chaves, Romulo Araújo Fernandez, Pâmela Norraila da Silva, Francielle Rocha, Francielle Cheuczuk, Priscila Caçola,

Purpose: Our goal was to investigate the association between sport participation (SP) and motor competence (MC), and to assess the mediation role of body mass index (BMI) on this association. Method: 707 children (332 boys, 375 girls) aged between 6- to 10 years participated in the study. MC was assessed using the BOT-2. Parents were asked about organized SP, and BMI was calculated based on the child's height and weight. Results: Our findings showed that SP was associated with MC, and BMI was not an ...

Tópico(s): Cerebral Palsy and Movement Disorders

2019 - UNIVERSIDADE ESTADUAL DE MARINGÁ | Journal of Physical Education

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Yvan Jesús Olortiga Asencios, Nevzat Yigit, Thomas Wicht, Michael Stöger‐Pollach, Alessandra Fonseca Lucrédio, Francielle Candian Firmino Marcos, Elisabete M. Assaf, Günther Rupprechter,

Syngas can be produced from biomethane via Partial Oxidation of Methane (POM), being an attractive route since it is ecofriendly and sustainable. In this work, catalysts of Ni supported on MgO-ZrO2 solid solutions, prepared by a one-step polymerization method, were characterized by HRTEM/EDX, XRD, XPS, H2-TPR, and in situ XRD. All catalysts, including Ni/ZrO2 and Ni/MgO as reference, were tested for POM (CH4:O2 molar ratio 2, 750 ºC, 1 atm). NiO/MgO/ZrO2 contained two solid-solutions, MgO-ZrO2 and ...

Tópico(s): Catalysts for Methane Reforming

2023 - Springer Science+Business Media | Topics in Catalysis

Revisão Acesso aberto Brasil Produção Nacional Revisado por pares

Niqab Khan, Francielle Stelo, Gustavo H.C. dos Santos, Liane M. Rossi, Renato V. Gonçalves, Heberton Wender,

The designs of two or more absorber materials in a Z-scheme charge transfer configuration have paved the way for efficient CO2 photoreduction to high-value chemicals and fuels using the artificial photosynthesis approach. Under visible light irradiation or natural solar illumination, semiconductors that themselves do not satisfy minimum thermodynamic requirements for CO2 reduction or accompanying oxidation reactions can be used for targeted specific half-reactions. In this context, BiVO4 has been ...

Tópico(s): Quantum Dots Synthesis And Properties

2022 - Elsevier BV | Applied Surface Science Advances

Artigo Acesso aberto Revisado por pares

Henry Puerta‐Guardo, Scott B. Biering, Francielle Tramontini Gomes de Sousa, Jeffrey Shu, Dustin R. Glasner, Jeffrey Li, Sophie F. Blanc, P. Robert Beatty, Eva Harris,

The flavivirus nonstructural protein 1 (NS1) is secreted from infected cells and contributes to endothelial barrier dysfunction and vascular leak in a tissue-dependent manner. This phenomenon occurs in part via disruption of the endothelial glycocalyx layer (EGL) lining the endothelium. Additionally, we and others have shown that soluble DENV NS1 induces disassembly of intercellular junctions (IJCs), a group of cellular proteins critical for maintaining endothelial homeostasis and regulating vascular ...

Tópico(s): Viral Infections and Vectors

2022 - Multidisciplinary Digital Publishing Institute | Pathogens

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Francielle Candian Firmino Marcos, Raphael da Silva Alvim, Lili Lin, Luis E. Betancourt, Davi D. Petrolini, Sanjaya D. Senanayake, Rita M.B. Alves, José Mansur Assaf, José A. Rodríguez, Reinaldo Giudici, Elisabete M. Assaf,

The role of copper crystallization in the enhanced methanol production via CO2 hydrogenation over CuZrO2 catalysts was explored along with a combination of experimental and computational studies. The catalysts were synthesized by a surfactant-assisted route followed by reflux in a one-pot method. Catalyst structure, bulk properties, surface reactivity, and reaction pathways were evaluated by XRD, BET, FRX, TPR, N2O-TPD, CO2-TPD, in situ DRIFTS, AP-XPS, and XRD. Calculations based on density functional ...

Tópico(s): Carbon dioxide utilization in catalysis

2022 - Elsevier BV | Chemical Engineering Journal

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Eduardo Müller-Casseres, Alexandre Szklo, Clarissa Bergman-Fonte, Francielle Carvalho, Joana Portugal‐Pereira, Luiz Bernardo Baptista, Pedro Maia, Pedro Rochedo, Rebecca Draeger, Roberto Schaeffer,

Aviation and shipping account for 22% of total transport-related CO2 emissions. Low-carbon fuels (such as biofuels and e-fuels) are the most promising alternatives to deeply decarbonize air and maritime transport. A number of technological routes focused on the production of renewable jet fuel can coproduce marine fuels, emulating the economies of scope of crude oil refineries. This work aims to investigate possible synergies in the decarbonization of aviation and shipping in Brazil, selected as ...

Tópico(s): Energy, Environment, and Transportation Policies

2022 - Cell Press | iScience

Artigo Brasil Produção Nacional Revisado por pares

Gabriel Pereira, K. Longo, Saulo R. Freitas, Guilherme Mataveli, Valter Oliveira, Paula Resende Santos, Luiz F. Rodrigues, Francielle S. Cardozo,

Large land extensions are subjected to environmental degradation and land-use changes by fires annually. In tropical regions, such as South America, the global demand for commodities leads to the conversion of natural vegetation into agricultural land-uses. With the new orbital fire products that have improved in spatial and temporal resolution, it is now possible to better understand fire properties at large scales, such as fire radiative power (FRP), fire spread, heat flux, and fire life cycle. ...

Tópico(s): Atmospheric chemistry and aerosols

2022 - Elsevier BV | Atmospheric Environment

Artigo Brasil Produção Nacional Revisado por pares

Cássia Sidney Santana, Letícia F. Rasteiro, Francielle Candian Firmino Marcos, Elisabete M. Assaf, Janaina F. Gomes, José Mansur Assaf,

Different promoters can be applied to increase the activity, selectivity, and stability of the Cu/ZnO for the CO2 hydrogenation to methanol. Herein, we investigated the effect of the promoters' addition on the physicochemical properties of the Cu/ZnO-based catalysts and their performance in the CO2 hydrogenation to methanol. A series of Cu/ZnO catalysts, Cu/ZnO/X (X = Al2O3, Cr2O3, Ga2O3, ZrO2), were prepared by a co-precipitation method and characterized by XRF, XRD, SEM, TEM, TEM-EDS, H2-TPR, N2O ...

Tópico(s): Carbon dioxide utilization in catalysis

2022 - Elsevier BV | Molecular Catalysis

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Adriana P. Ramón, Xiansheng Li, Adam H. Clark, Оlga V. Safonova, Francielle Candian Firmino Marcos, Elisabete M. Assaf, Jeroen A. van Bokhoven, Luca Artiglia, José Mansur Assaf,

Dry reforming of methane (DRM) is a promising process to generate synthetic gas with a low H2/CO ratio. The main issues in DRM are the deposition of carbon over the catalyst and active metal sintering. Pyrochlores and perovskites are stable materials with properties that can overcome these challenges due to the presence of well dispersed active metal and oxygen vacancies. La2Ce2O7 and LaNiO3 mixed oxides containing 5 wt% of nickel were synthesized by modified Pechini and hydrothermal methods. The ...

Tópico(s): Catalysis and Oxidation Reactions

2022 - Elsevier BV | Applied Catalysis B Environment and Energy

Artigo Brasil Produção Nacional Revisado por pares

Francielle Miranda de Matos, José Thalles Jocelino Gomes de Lacerda, Giovanna Zanetti, Ruann Janser Soares de Castro,

The objective of this work was to evaluate the in vitro antidiabetic and antihypertensive properties of protein hydrolysates obtained by enzymatic hydrolysis of black cricket (Gryllus assimilis) protein concentrate. The enzymatic hydrolysis was carried out by isolated application and in binary/ternary combinations of the commercial enzymes Flavourzyme™ 500 L, Alcalase™ 2.4 L and Neutrase™ 0.8 L, using an experimental mixture design. The in vitro antidiabetic properties of the protein hydrolysates ...

Tópico(s): Neurobiology and Insect Physiology Research

2022 - Elsevier BV | Biocatalysis and Agricultural Biotechnology

Artigo Brasil Produção Nacional Revisado por pares

Ana Paula Valadares da Silva, Aline Oliveira Silva, Francielle Roberta Dias de Lima, Lucas Benedet, Aline de Jesus Franco, Josimara Karina de Souza, Alexandre Carvalho Ribeiro Júnior, Éder Rodrigues Batista, Alberto Vasconcellos Inda, Nilton Curi, Luiz Roberto Guimarães Guilherme, Marco Aurélio Carbone Carneiro,

Tailings from iron mining are characterized by high concentrations of iron and manganese oxides, as well as high pH values. With these characteristics, most of the potentially toxic elements (PTE) contained in the tailings are somewhat unavailable. The aim of the present study was to evaluate how a reduction in the pH of iron mine tailings may affect PTE availabilities. The tailings were collected on the banks of the Gualaxo do Norte River (Mariana, MG, Brazil), one of the main areas impacted by the ...

Tópico(s): Iron oxide chemistry and applications

2022 - Elsevier BV | Environmental Research

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Renan Falcioni, Thaise Moriwaki, Mariana Sversut Gibin, Alessandra Vollmann, Mariana Carmona Pattaro, Marina Ellen Giacomelli, Francielle Sato, Marcos Rafael Nanni, Werner Camargos Antunes,

Green or purple lettuce varieties produce many secondary metabolites, such as chlorophylls, carotenoids, anthocyanins, flavonoids, and phenolic compounds, which is an emergent search in the field of biomolecule research. The main objective of this study was to use multivariate and machine learning algorithms on Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy (ATR-FTIR)-based spectra to classify, predict, and categorize chemometric attributes. The cluster heatmap showed the highest ...

Tópico(s): Tea Polyphenols and Effects

2022 - Multidisciplinary Digital Publishing Institute | Plants

Artigo Acesso aberto Brasil Produção Nacional

Francielle Renata Danielli Martins Marques, Lilian Ferreira Domingues, Lí­gia Carreira, Maria Aparecida Salci,

Resumo Objetivo Relatar a experiência da equipe de saúde da atenção especializada na reorganização do processo de trabalho para a continuidade do cuidado às pessoas com condições crônicas complexas durante a pandemia da covid-19. Métodos Relato de experiência vivenciada em ambulatório do Estado do Paraná entre março e julho de 2020. O serviço ambulatorial em questão adota o Modelo de Atenção às Condições Crônicas para o atendimento de gestantes, crianças, idosos, pessoas com hipertensão arterial, ...

Tópico(s): Healthcare Regulation

2022 - UNIVERSIDADE FEDERAL DO RIO DE JANEIRO | Escola Anna Nery

Artigo Brasil Produção Nacional Revisado por pares

Anderson Lazzari, Heloísa Dias Barbosa, Evandro Ribeiro Machado Filho, Lucas Henrique Maldonado da Silva, Fernando Antônio Anjo, Francielle Sato, Cássia Inês Lourenzi Franco Rosa, Paula Toshimi Matumoto‐Pintro,

Raw materials with significant levels of nutrients, such as protein and carbohydrates, phenolics, and antioxidant compounds were considered as hop replacements in the brewing process. In this study, the composition of Rubim (Leonurus sibiricus L.) and Mastruz (Chenopodium ambrosioides L.) for the partial (25%, 50%, and 75%) or total replacement of hops in beers was explored. The beers formulated with high levels of Rubim and Mastruz resulted in an increase in antioxidant activity and bioactive compounds. ...

Tópico(s): Phytochemicals and Antioxidant Activities

2022 - Taylor & Francis | Journal of the American Society of Brewing Chemists

Artigo Acesso aberto Revisado por pares

Scott B. Biering, Francielle Tramontini Gomes de Sousa, Laurentia V. Tjang, Felix Pahmeier, Chi Zhu, Richard Ruan, Sophie F. Blanc, Trishna S. Patel, Caroline M. Worthington, Dustin R. Glasner, Bryan Castillo-Rojas, Venice Servellita, Nicholas T. N. Lo, Marcus P. Wong, Colin M. Warnes, Daniel R. Sandoval, Thomas Mandel Clausen, Yale A. Santos, Douglas Fox, Victoria Ortega, Anders M. Näär, Ralph S. Baric, Sarah A. Stanley, Hector C. Aguilar, Jeffrey D. Esko, Charles Y. Chiu, John E. Pak, P. Robert Beatty, Eva Harris,

Abstract Severe COVID-19 is associated with epithelial and endothelial barrier dysfunction within the lung as well as in distal organs. While it is appreciated that an exaggerated inflammatory response is associated with barrier dysfunction, the triggers of vascular leak are unclear. Here, we report that cell-intrinsic interactions between the Spike (S) glycoprotein of SARS-CoV-2 and epithelial/endothelial cells are sufficient to induce barrier dysfunction in vitro and vascular leak in vivo, independently ...

Tópico(s): Phagocytosis and Immune Regulation

2022 - Nature Portfolio | Nature Communications

Artigo Brasil Produção Nacional Revisado por pares

Suelen Siqueira dos Santos, Flávia de Santana Magalhães, Carolina Moser Paraíso, Camilla Yara Langer Ogawa, Francielle Sato, Oscar Oliveira Santos, Jesuí Vergílio Visentainer, Grasiele Scaramal Madrona, Miria Hespanhol Miranda Reis,

Abstract The recovery of bioactive compounds from agro‐industrial residues with green solvents in ultrasound‐assisted extraction (UAE) processes represents an interesting alternative from environmental and economical perspectives. Here we investigated optimal conditions to improve the extraction of anthocyanins from blackberry pomace. The experimental data were fitted to the second‐order polynomial model to obtain the regression coefficients, and three‐dimensional (3‐D) response surface plots were ...

Tópico(s): Botanical Research and Applications

2022 - Wiley | Journal of Food Process Engineering

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Rodrigo Barbosa Aires, Alexandre A. de S. M. Soares, Ana Paula Monteiro Gomides, André Moraes Nicola, Andréa Teixeira‐Carvalho, Dayde Lane M. da Silva, Eliana Teles de Gois, Flávia Dias Xavier, Francielle Pulcinelli Martins, Gabriela P. J. Santos, Heidi Luise Schulte, Isabelle Souza Luz, Laila Salmen Espíndola, Laurence Rodrigues do Amaral, Liza Felicori, Luciana Ansaneli Naves, Maíra R. M. de Carvalho, Matheus de Souza Gomes, Otávio Tolêdo Nóbrega, Patrícia Albuquerque, Wagner Fontes, Ciro Martins Gomes, Patrícia Shu Kurizky, Cleandro Pires de Albuquerque, Olindo Assis Martins‐Filho, Lícia Maria Henrique da Mota,

In patients with severe forms of COVID-19, thromboelastometry has been reported to display a hypercoagulant pattern. However, an algorithm to differentiate severe COVID-19 patients from nonsevere patients and healthy controls based on thromboelastometry parameters has not been developed. Forty-one patients over 18 years of age with positive qRT-PCR for SARS-CoV-2 were classified according to the severity of the disease: nonsevere (NS, n = 20) or severe (S, n = 21). A healthy control (HC, n = 9) group was ...

Tópico(s): Blood properties and coagulation

2022 - Public Library of Science | PLoS ONE

Artigo Brasil Produção Nacional Revisado por pares

Ana Caroline Jaski, Francielle Schmitz, Rayta Paim Horta, Larissa Cadorin, Bruno José Gonçalves da Silva, Jürgen Andreaus, M. C. D. Paes, Izabel C. Riegel‐Vidotti, Lizandra Maria Zimmermann,

Corn is an economically important crop with a broad presence worldwide, especially for providing animal feed and human consumption products, including those from industries that transform grains into starch, oil, flour, flakes, syrups, and ethanol. This review focuses on the corn derived protein zein, which is mainly obtained by the corn wet-milling process. As a plant-based material, zein emerges as a strong candidate for replacing synthetic plastics in the development of active and bioactive food ...

Tópico(s): Electrospun Nanofibers in Biomedical Applications

2022 - Elsevier BV | Industrial Crops and Products

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Déborah Carvalho Malta, Crizian Saar Gomes, Francielle Thalita Almeida Alves, Patrícia Pereira Vasconcelos de Oliveira, Paula Carvalho de Freitas, Marco Antonio Ratzsch de Andreazzi,

RESUMO: Objetivo: Descrever a prevalência de indicadores do tabagismo entre escolares brasileiros segundo características sociodemográficas em 2019 e comparar as prevalências entre 2015 e 2019. Métodos: Utilizaram-se dados da Pesquisa Nacional de Saúde do Escolar de 2015 e 2019. Foram analisados os indicadores referentes ao uso do tabaco, que foram comparados entre as edições de 2015 e 2019. Foram calculadas as prevalências e os respectivos intervalos de confiança de 95% (IC95%) para a população ...

Tópico(s): Injury Epidemiology and Prevention

2022 - ASSOCIAÇÃO BRASILEIRA DE SAÚDE COLETIVA | Revista Brasileira de Epidemiologia

Artigo Brasil Produção Nacional Revisado por pares

Giseli Cristina Pante, Juliana Cristina Castro, Renata Sano Lini, Jéssica Cristina Zoratto Romoli, Rafaela Takako Ribeiro de Almeida, Francielle Pelegrin Garcia, Celso Vataru Nakamura, Eduardo Jorge Pilau, Benício Alves de Abreu Filho, Miguel Machinski,

The purpose of this study was to determine the chemical profile of Litsea cubeba essential oil, carry out an in vitro evaluation of its antioxidant potential and its cytotoxicity, as well as its antifungal and antimicotoxigenic activities against Fusarium verticillioides. Most of the compounds observed in the EO were neral (32.75%) and geranial (37.67%). The radical scavenging capacity of 2,2-diphenyl-1-picrylhydrazyl and 2,2′-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid was 104.4 and 56.4 mmol ...

Tópico(s): Insect Pest Control Strategies

2021 - Taylor & Francis | Journal of Environmental Science and Health Part B

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Francielle Candian Firmino Marcos, Fábio Machado Cavalcanti, Davi D. Petrolini, Lili Lin, Luis E. Betancourt, Sanjaya D. Senanayake, José A. Rodríguez, José Mansur Assaf, Reinaldo Giudici, Elisabete M. Assaf,

Kinetic aspects of the operating parameters for the catalytic conversion of H2/CO2 to methanol over two novel catalysts were evaluated to understand the effect of the polymorphic ZrO2 phase composed of Cu0/+-ZnO sites at the atomic level and its impact on the reaction mechanism. The catalysts were characterized by in situ and ex-situ XRD, N2 adsorption/desorption isotherms, FRX, TPR, TPD-N2O, in situ XANES, TPD-CO2, and in situ DRIFTS techniques. The influence of different reaction variables such ...

Tópico(s): CO2 Reduction Techniques and Catalysts

2021 - Elsevier BV | Chemical Engineering Journal

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Laís Costa Alves da Silva, Floriano Guimarães Neto, Sátya Sthefany Cordeiro Pimentel, Raquel Palacios, Francielle Sato, Karina Miyuki Retamiro, Nilma Souza Fernandes, Celso Vataru Nakamura, Franciana Pedrochi, A. Steimacher,

In this present work, borate glasses with composition 59.5B2O3 - 2P2O5 – 9.5CaO – 9CaF2 – (20 - xNa2O) – xAg2O, with x = 0, 0.25, 0.5 and 0.75 mol%, were synthesized by melting-quenching technique. The influence of silver addition on the bioactivity of these glasses was investigated. The in vitro bioactivity was evaluated by: pH measure of the simulated body fluid solution (SBF), in which the samples were soaked for up to 21 days, X-ray diffraction technique (XRD), Raman spectroscopy and Fourier transform infrared ...

Tópico(s): Laser-Ablation Synthesis of Nanoparticles

2021 - Elsevier BV | Journal of Non-Crystalline Solids

Revisão Brasil Produção Nacional Revisado por pares

Luciana Separovic, Renan S. Simabukuro, Aldo Renato Couto, Maria Luiza G. Bertanha, Francielle Regina Silva Dias, Adriano Y. Sano, Arthur M. Caffaro, Felipe Rebello Lourenço,

Analytical results are often used in scientific research, industrial and clinical applications to support decision making. Despite all efforts to ensure the reliability of analytical results (including method validation, internal quality control, use of certified reference materials, proficiency tests, and ISO 17025 accreditation), there will always be an uncertainty associated with the measured value. The measurement uncertainty expresses the quality of the analytical result and allows the comparability ...

Tópico(s): Scientific Measurement and Uncertainty Evaluation

2021 - Taylor & Francis | Critical Reviews in Analytical Chemistry

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Andreza Francisco Martins, Alexandre Prehn Zavascki, Priscila Lamb Wink, Fabiana Caroline Zempulski Volpato, Francielle Liz Monteiro, Clévia Rosset, Fernanda de Paris, Álvaro Ramos, Afonso Luís Barth,

The emergence of SARS-CoV-2 P.1 lineage coincided with a surge in hospitalisations in the North region of Brazil. In the South region's Rio Grande do Sul state, severe COVID-19 case numbers rose 3.8 fold in February 2021. During that month, at a COVID-19 referral hospital in this state, whole-genome sequencing of a subset of cases' specimens (n = 27) revealed P.1 lineage SARS-CoV-2 in most (n = 24). Findings raise concerns regarding a possible association between lineage P.1 and rapid case and hospitalisation ...

Tópico(s): COVID-19 Clinical Research Studies

2021 - European Centre for Disease Prevention and Control | Eurosurveillance

Artigo Brasil Produção Nacional Revisado por pares

Mariana Sbizzaro, Sílvio C. Sampaio, Ralpho Rinaldo dos Reis, Francielle de Assis Beraldi, Danielle Medina Rosa, Claudia Maria Branco de Freitas Maia, C. Cordovil, Cleuciane Tillvitz do Nascimento, Edson Antônio da Silva, Carlos Eduardo Borba,

• Biochars produced from bamboo culm in different temperatures were analyzed. • Physical-chemical properties of biochars were affected by production temperature. • The produced biochars presented capacity to remove atrazine from aqueous media. • The biochar produced at 450 °C showed the best performance for atrazine adsorption. • Mathematical modelling was successfully used to study atrazine adsorption process. Biochar from bamboo culm was produced at three different temperatures (350, 450 and 550 °C) and evaluated ...

Tópico(s): Clay minerals and soil interactions

2021 - Elsevier BV | Journal of Molecular Liquids

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Crizian Saar Gomes, Renata Patrícia Fonseca Gonçalves, Alanna Gomes da Silva, Ana Carolina Micheletti Gomide Nogueira de Sá, Francielle Thalita Almeida Alves, Antônio Luiz Pinho Ribeiro, Déborah Carvalho Malta,

to estimate the prevalence and investigate the sociodemographic, health, and lifestyle factors associated with the self-reported diagnosis of Cardiovascular Disease (CVD) in the adult Brazilian population.Data from the National Health Survey (PNS 2019) were analyzed. The presence of CVD was self-reported through the question: "Has any doctor ever given you a diagnosis of heart disease?". Sociodemographic factors, health conditions, and lifestyle were evaluated. For data analysis, Poisson Regression ...

Tópico(s): Health Promotion and Cardiovascular Prevention

2021 - ASSOCIAÇÃO BRASILEIRA DE SAÚDE COLETIVA | Revista Brasileira de Epidemiologia

Artigo Brasil Produção Nacional Revisado por pares

Regina Franciélle Silva Paulino, Alexei Mikhailovich Essiptchouk, Lucas Pamplona Cardozo Costa, José Luz Silveira,

Plasma gasification technology is one of the environmentally correct techniques that can be applied in the processing of biomedical waste (BW). This work aims to present thermodynamic studies with a simulation of the plasma gasification of BW produced in Brazil. Through thermodynamic analysis is determined the best operating point of the reactor, which corresponds to the temperature where the energy yield of syngas is maximum, and consequently the syngas chemical composition and its lower heating ...

Tópico(s): Municipal Solid Waste Management

2021 - Elsevier BV | Energy

Artigo Acesso aberto Revisado por pares

Grégore I. Mielke, Sheila Rizzato Stopa, Crizian Saar Gomes, Alanna Gomes da Silva, Francielle Thalita Almeida Alves, Maria Lúcia França Pontes Vieira, Déborah Carvalho Malta,

The aim of this study was to analyze the prevalence of leisure-time physical activity in 2013 and 2019 according to sociodemographic characteristics in Brazilian adults.We analyzed data from the National Health Surveys conducted in 2013 and 2019. Prevalence of leisure-time physical activity (150+ minutes per week in physical activities) was calculated according to gender, age, education, race/skin color, Federative Units, and regions of Brazil in 2013 and 2019. Poisson regression models and 95% confidence ...

Tópico(s): Health and Lifestyle Studies

2021 - ASSOCIAÇÃO BRASILEIRA DE SAÚDE COLETIVA | Revista Brasileira de Epidemiologia

Artigo Acesso aberto Brasil Produção Nacional

Lucicleide Oliveira Santos, Vívian Francielle de Freitas Nascimento, Fernanda de Lourdes da Costa Oliveira Rocha, Ellen Tayanne Carla Da Silva,

Objetivo: Esta pesquisa objetivou analisar o perfil epidemiológico dos óbitos maternos ocorridos no Nordeste brasileiro entre 2009 e 2018. Métodos: Trata-se de um estudo retrospectivo, descritivo, dos óbitos maternos, ocorridos entre 2009 e 2018 no Nordeste, obtidos por meio do Departamento de Informática do Sistema Único de Saúde. Resultados: No Nordeste, ocorreram 5.675 óbitos maternos no intervalo de estudo o que fez com que a região apresentasse razão de mortalidade materna de 68,04 óbitos a ...

Tópico(s): Male Reproductive Health Studies

2021 - Revista Eletronica Acervo Saude | Revista Eletrônica Acervo Saúde