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Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Patricia Gontijo de Melo, Mariana Fornazier Borges, Jéssica A. Ferreira, Matheus Vicente Barbosa Silva, Reinaldo Ruggiero,

Two sets of four cellulose acetate (degree of substitution = 2.2) were incorporated with lignin extracted from the macaúba endocarp, before and after being chemically modified to sodium carboxymethyl-lignin and aluminum carboxymethyl-lignin, respectively. The eight membranes were prepared by the casting method after dissolution in acetone and embedded with lignins (0.1% w/w), one without modification (CAc-Lig) and two chemically modified (CAc-CMLNa) and (CAc-CMLAl), compared to membranes of pure acetate ( ...

Tópico(s): Lignin and Wood Chemistry

2018 - Multidisciplinary Digital Publishing Institute | International Journal of Molecular Sciences

Artigo Brasil Produção Nacional Revisado por pares

Maryam Buainain Tadei, Matheus Vicente Mayorquim, Camila Brambilla Souza, Sara de Souza Costa, Lucas Possebon, Helena Ribeiro Souza, Melina Mizusaki Iyomasa-Pilon, Mairto Roberis Geromel, Ana Paula Girol,

Astrocytomas represent the majority of cerebral gliomas. Studies show that the anti-inflammatory protein Annexin-A1 (ANXA1) is associated with the tumor invasion process and that its actions can be mediated by the receptor for formylated peptides (FPR). Therefore, we evaluated the expression of ANXA1, the receptor FPR2 and matrix metalloproteinases 2 and 9 (MMP-2 and MMP-9) in brain astrocytomas. Detection of proteins was performed in sections of diffuse astrocytomas (grade II), anaplastic astrocytomas ( ...

Tópico(s): Traumatic Brain Injury and Neurovascular Disturbances

2018 - Elsevier BV | Annals of Diagnostic Pathology

Artigo Acesso aberto Brasil Produção Nacional

André Luiz dos Reis, Matias Sales Silva, Matheus Vicente Regis, Wilson Willian da Silveira, Amanda Souza, Michelle Simões Reboita, Vanessa Salvadé Silveira,

O Estado de Minas Gerais apresenta um ciclo anual de precipitação bem definido, com verões chuvosos e invernos secos. Entretanto, os totais de precipitação variam espacialmente sobre o Estado e podem ocorrer também eventos extremos de precipitação. Dessa forma, o objetivo do presente trabalho é apresentar a climatologia de precipitação nas diferentes mesorregiões de Minas Gerais e realizar um estudo sobre os eventos extremos chuvosos com dados diários de precipitação em 48 cidades. Para tanto, são ...

Tópico(s): Geography and Environmental Studies

2018 - UNIVERSIDADE FEDERAL DE PERNAMBUCO | Revista Brasileira de Geografia Física

Artigo Revisado por pares

Matheus Vicente Lima, Henrique Duarte Vieira, Meire Lélis Leal Martins, Sílvia de Menezes de Faria Pereira,

Processing of depulped, peeled cherry and natural coffee from the southwest region of Bahia The experiment was conducted to evaluate the effect of different methods of coffee processing (natural, depulped, and peeled cherry) on physiochemical composition and sensorial characteristics of grains, in coffee farms of the Southwest Region of Bahia. The work was carried out in July and August of 2005, with the species Coffea arabica L., variety Catuai Amarelo. Grains were analyzed for color index, pH, ...

Tópico(s): Coffee research and impacts

2008 - UNIVERSIDADE FEDERAL DE VIÇOSA | Revista CERES

Revisão Brasil Produção Nacional Revisado por pares

Fernanda Lauar Ataide, Larissa Matos Carvalho Bastos, Matheus Franklin Vicente Matias, Thelma Larocca Skare, Jozélio Freire de Carvalho,

Supplementation with high doses of vitamin D, known as mega-dose or "stoss therapy," refers to administering high doses of vitamin D by oral or intramuscular route in short periods of time. In this sense, conducting a review to organize this knowledge in a single article will generate a helpful instrument for researchers working in this area and for health professionals who use this therapeutic tool.To carry out a literature review on safety and efficacy (normalization of serum vitamin D level, and ...

Tópico(s): Pharmacological Effects and Toxicity Studies

2021 - Elsevier BV | Clinical Nutrition ESPEN

Artigo Brasil Produção Nacional Revisado por pares

William Xavier, Éric Leclercq, Pedro Luiz Pucci Figueiredo de Carvalho, Igor Simões Tiagua Vicente, Matheus Gardim Guimarães, Edgar Junio Damasceno Rodrigues, Rafael Colauto Milanezi, Florence Barbé, Maria Márcia Pereira Sartori, Luiz Edivaldo Pezzato, Margarida Maria Barros,

This study evaluated the effects of SOD-rich melon pulp concentrate (MPC) premix on growth performance, hematological profile and the antioxidant capacity of Nile tilapia (Oreochromis niloticus) subjected to heat/dissolved oxygen-induced stress (HDOIS). A group of 462 male Nile tilapia (8.87 ± 0.12 g) was randomly distributed in 42,250-L tank (11 fish/tank) and fed seven practical diets supplemented with graded levels of MPC (0.0%, 0.1%, 0.2%, 0.3%, 0.4%, 0.5% and 1.0% MPC premix of diet; PM Melofeed 2. ...

Tópico(s): Physiological and biochemical adaptations

2020 - Elsevier BV | Aquaculture

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Anderson Elias Bianchi, Aleksandro Schafer da Silva, Angelisa H. Biazus, Neila Silvia Pereira dos Santos Richards, Luis Gustavo Pellegrini, Matheus D. Baldissera, Vicente de Paulo Macedo, André Luís Finkler da Silveira,

The aim of this study was to modify the fatty acid profile of yogurt from sheep milk by the inclusion of different concentrations of palm oil into their diet. Thus, thirty-six sheep during lactation were separated in four groups with nine animals each, as described below: the group T0 (0%); the group T2 (inclusion of 2% of palm oil); the group T4 (inclusion of 4% of palm oil) and the group T6 (inclusion of 6% of palm oil). After 60 days of the supplementation, milk samples were collected and yogurt ...

Tópico(s): Meat and Animal Product Quality

2017 - Brazilian Academy of Sciences | Anais da Academia Brasileira de Ciências

Artigo Brasil Produção Nacional Revisado por pares

Carlos J. González, Rafael G. Vaz, Matheus Berger Oliveira, Vicente W. Leorato, Odair Lélis Gonçalez, Tiago R. Balen,

This paper describes the results of a total ionizing dose test on a data acquisition system (DAS) protected with a design diversity redundancy technique. The DAS is composed of three analog-to-digital converters (ADCs) and two voters, implementing different levels of diversity (architectural and temporal). This system is implemented on a 130-nm commercial mixed-signal (MS) programmable system-on-chip (PSoC 5) from Cypress Semiconductor. The system was tested under 60 Co gamma radiation with a dose rate ...

Tópico(s): Low-power high-performance VLSI design

2017 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Nuclear Science

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Fernando Cristino Barbosa, Matheus Vicente da Silva, Priscila Cristina Costa, Rafael Rocha de Souza, Ednaldo Carvalho Guimarães, Antônio Vicente Mundim,

The objectives of this study were to evaluate the serum biochemical profile in Quarter Horse mares in their peripartum, and neonates on their birth date, and to compare the values obtained for male and female foals, as well as values obtained for foals and mares on the day of delivery.Forty one adult, pregnant mares and their respective offspring on the day of delivery were analyzed, totaling 82 animals.Two samples of blood were collected from the mares, seven days before and on the day of delivery. ...

Tópico(s): Animal health and immunology

2018 - UNIVERSIDADE FEDERAL DE UBERLÂNDIA | Bioscience Journal

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Matheus Vicente Lima, Henrique Duarte Vieira, Meire Lélis Leal Martins, Sílvia de Menezes de Faria Pereira,

Este trabalho foi desenvolvido com o objetivo de investigar o perfil do pH durante o processo de degomagem de grãos de café utilizando diferentes procedimentos de manejo. O estudo foi realizado em propriedades cafeeiras da Região Sudoeste da Bahia, utilizando a variedade Catuaí Amarelo. Foi utilizado o delineamento experimental inteiramente casualizado em esquema fatorial 2 x 2 x 6, sendo dois manejos da água (com e sem troca de água do meio), dois manejos do meio degomante (com e sem revolvimento ...

Tópico(s): Coffee research and impacts

2009 - INSTITUTO AGRONÔMICO DE CAMPINAS | Bragantia

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Matheus Vicente Lima, Henrique Duarte Vieira, Meire Lélis Leal Martins,

Este trabalho foi realizado com o objetivo de avaliar a utilização da variável condutividade elétrica do meio desgomante como um indicador dos procedimentos de manejo do café despolpado durante a desgomagem do grão. Os experimentos foram conduzidos em três propriedades cafeeiras da região sudoeste da Bahia, utilizando Coffea arabica L., variedade Catuai Amarelo, para estudar o efeito de dois manejos de água do meio desgomante, dois manejos de revolvimento da solução desgomante e seis períodos de ...

Tópico(s): Agricultural and Food Sciences

2008 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Rural

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Matheus B. C. de Souza, R. Vicente, Victor Y. Yukuhiro, Cléo T. G. V. M. T. Pires, William Cheuquepán, José L. Bott‐Neto, José Solla‐Gullón, Pablo S. Fernández,

Herein we investigate the effect of irreversibly adsorbed bismuth on polycrystalline platinum (Ptp) on the electrooxidation of glycerol in alkaline media by combining electrochemical, spectroscopic (in situ FTIR), and analytical (HPLC on line) techniques. We found that the activity of Ptp increases by about 5-fold when the optimal quantity of Bi ions is added to the solution. Besides, the adatom strongly impacts the reaction products by suppressing the pathways with C–C bond breaking, hindering the ...

Tópico(s): Supercapacitor Materials and Fabrication

2019 - American Chemical Society | ACS Catalysis

Artigo Brasil Produção Nacional Revisado por pares

Matheus Albino Souza, Doglas Cecchin, João Vicente Baroni Barbizam, José Flávio Affonso de Almeida, Alexandre Augusto Zaia, Brenda Paula Figueiredo de Almeida Gomes, Caio Cézar Randi Ferraz,

Abstract To evaluate the colour change in enamel and dentine, promoted by interaction of 2% chlorhexidine gluconate (CHX) with 5.25% sodium hypochlorite (NaOCl) and 17% ethylenediaminetetraacetic acid (EDTA). Fragments containing enamel and dentine were obtained from the crowns of extracted bovine incisors. Before and after immersion of the samples in the substances, they were evaluated with reference to the colour of the enamel and dentine. The values obtained in numerical scores were subjected to ...

Tópico(s): Dental Erosion and Treatment

2011 - Wiley | Australian Endodontic Journal

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Matheus Soares da Silva Ferreira, Raimundo Vicente de Sousa, Víviam de Oliveira Silva, Márcio Gilberto Zangerônimo, Níkolas de Oliveira Amaral,

The present work was carried out to evaluate different inclusion levels of ractopamine in diets for finishing pigs. Fifty animals with initial weight of 74.08 (1.42) kg selected for high meat deposition were used, randomly allotted in five blocks. Each experimental unit had two animals, barrow and gilt, fed diets with ractopamine (0, 5, 10, 15 and 20 ppm) for 28 days. Growth performance and carcass characteristics were evaluated. Ractopamine improved final weight, average daily gain, feed:gain ratio, ...

Tópico(s): Meat and Animal Product Quality

2011 - Editora da Universidade Estadual de Maringá (Eduem) | Acta Scientiarum Animal Sciences

Artigo Brasil Produção Nacional Revisado por pares

Doglas Cecchin, Matheus Albino Souza, Bruno Carlini‐Júnior, João Vicente Baroni Barbizam,

Abstract This study evaluated the bond strength of Epiphany ® /Resilon ® to radicular dentine and compared this with that of Gutta‐percha sealed with Sealer 26 and also Endo Fill ® . Fifteen human single‐rooted extracted teeth had their root canals enlarged to a standardised internal root diameter of 1.5 mm. The teeth were filled with: Group I – Epiphany ® /Resilon ® cones, Group II – Sealer 26 ® /Gutta‐percha cones and Group III – Endo Fill ® /Gutta‐percha cones. Three 2 mm‐thick cross‐sections were obtained from each tooth ( ...

Tópico(s): Dental Radiography and Imaging

2010 - Wiley | Australian Endodontic Journal

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Raffael Gonçalves De Oliveira, Vitor Matheus Bacani, Vicente Rocha Da Silva, Elias Rodrigues da Cunha, Ednilson Mendes Ferreira,

A análise da fragilidade ambiental vem se constituindo num dos principais documentos para a realização de ordenamento ambiental territorial. Este trabalho teve como objetivo analisar a fragilidade ambiental da bacia hidrográfica do córrego São João, para subsidiar ações de planejamento ambiental e ordenamento territorial. Para a confecção das cartas utilizou-se um Sistema de Informação Geográfica (SIG). Os procedimentos metodológicos empregados fundamentam-se na proposta de Tricart (1977) e Ross (1994). ...

Tópico(s): Geography and Environmental Studies

2012 - UNIVERSIDADE FEDERAL DE UBERLÂNDIA | Revista Brasileira de Cartografia

Artigo Brasil Produção Nacional Revisado por pares

Paulo César Gonzales Dias, Isabela Jorge dos Santos, Adrielly L.A. da Silva, Rhaíssa Garcia de Assis, Ana Carolina Silva Vicente, Matheus Sousa de Paula Carlis, Letícia Carolina Bortolanza Soares, Jamile H. Comelli, Janaína Socolovski Biava, Rafael Canonenco de Araújo, Alexandre Vaz Pires, Evandro Maia Ferreira,

This study aimed to evaluate the effects of Essential oil (EO) from Arnica montana as a feed additive on feedlot performance, ingestive behavior, carcass characteristics, rumen morphometrics characteristics and meat fatty acids profile of lambs. Forty Dorper × Santa Inês male lambs with 30.3 ± 5.76 kg (mean ± standard deviation) of initial body weight and 92 ± 9 days (mean ± standard deviation) of age were used. The experimental design was in a randomized complete block (5 treatments and 8 blocks). Lambs were ...

Tópico(s): Meat and Animal Product Quality

2023 - Elsevier BV | Small Ruminant Research

Artigo Brasil Produção Nacional Revisado por pares

Laís Reis Carvalho, L.M.S. Simões, Lucas Araújo Lemos, Matheus Pedroso Vicente, Samuel Volpe Souza, Walter Antônio Gonçales, Bruna Martins Guerreiro, Bruno Gonzales de Freitas, José Camisão de Souza, J. N. S. Sales,

The aim of this study was to evaluate the effectiveness of using different doses of injectable progesterone (P4i) in a new ovulation synchronization protocol in place of progesterone (P4)-releasing intravaginal devices in Bos indicus cows. For this, three experiments were carried out. To determine the P4-release curve (Experiment 1), 55 Bos indicus cows were distributed into 5 experimental groups for the administration of different doses of P4i at D0 (P4i60, n = 11; P4i105, n = 11; P4i150, n = 11; P4i195, ...

Tópico(s): Reproductive Biology and Fertility

2022 - Elsevier BV | Theriogenology

Artigo Brasil Produção Nacional Revisado por pares

Rafael Fogaça Naliato, Pedro Luiz Pucci Figueiredo de Carvalho, Igor Simões Tiagua Vicente, William Xavier, Matheus Gardim Guimarães, Edgar Junio Damasceno Rodrigues, Paulo Incane Ito, Maria Márcia Pereira Sartori, Filipe Pereira Giardini Bonfim, Ricardo de Oliveira Orsi, Luiz Edivaldo Pezzato, Margarida Maria Barros,

Fish were fed diets containing dehydrated ginger powder (GgP) to determine its effects on growth, immune response, antioxidant capacity and resistance to Aeromonas hydrophila infection. 540 Nile tilapia were distributed in 36 250 L aquaria and fed six isonitrogenous and isoenergic diets supplemented with six graded levels of GpP: 0, 2.5, 5, 7.5, 10 and 15 g/kg, during 30 days. After that, growth, hemato-immunological parameters and antioxidant enzymes activities were determined. All parameters, but ...

Tópico(s): Ginger and Zingiberaceae research

2021 - Wiley | Aquaculture Nutrition

Artigo Brasil Produção Nacional Revisado por pares

Matheus B. C. de Souza, Victor Y. Yukuhiro, R. Vicente, Cléo T. G. V. M. T. Pires, José L. Bott‐Neto, Pablo S. Fernández,

Herein we investigated the effect of the adsorption of Bi and Pb on polycrystalline platinum (Ptp) on the electrooxidation of glycerol (EOG) in alkaline media by combining electrochemical, spectroscopic (in situ FTIR), and analytical (online HPLC) techniques. Besides, we used single crystal Pt electrodes to understand the effect of the modification of Ptp in terms of the atomic arrangements on its surface. We found that the activity of Ptp increases in the presence of Pb (Ptp–Pb), which acts by suppressing ...

Tópico(s): Supercapacitor Materials and Fabrication

2020 - American Chemical Society | ACS Catalysis

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Danilo Pena, Carlos Magno de Lima, Matheus Dória, Luan Pena, Allan Martins, Vicente A. de Sousa,

In general, acoustic channels are not Gaussian distributed neither are second-order stationary. Considering them for signal processing methods designed for Gaussian assumptions is inadequate, consequently yielding in poor performance of such methods. This paper presents an analysis for audio signal corrupted by impulsive noise using non-Gaussian models. Audio samples are compared to the Gaussian, α -stable and Gaussian mixture models, evaluating the fitting by graphical and numerical methods. We ...

Tópico(s): Speech and Audio Processing

2019 - Multidisciplinary Digital Publishing Institute | Sensors

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

João Vicente Baroni Barbizam, Matheus Albino Souza, Doglas Cecchin, Jakob Dabbel,

The purpose of this in vitro study was to evaluate the ability of a silicon-based root canal sealer, compared to zinc oxide and eugenol and an epoxy resin-based sealers, for filling of simulated lateral canals. Thirty extracted single-rooted human teeth were selected, conventional access was made and the working length was established 1 mm from the apical foramen. Three simulated lateral canals, one in each root third (coronal, middle and apical) were prepared in both the mesial and distal surfaces ...

Tópico(s): Dental materials and restorations

2007 - Fundação Odontológica de Ribeirão Preto | Brazilian Dental Journal

Carta Acesso aberto Revisado por pares

Peter J. Gruber,

... functional muscle.5Torrejais M.M. Soares J.C. Matheus S.M.M. Francia-Farje L.A.D. Mello J.M. Vicente E.J. Morphologic alterations resulting from denervation of ...

Tópico(s): Neonatal Respiratory Health Research

2017 - Elsevier BV | Journal of Thoracic and Cardiovascular Surgery

Artigo Brasil Produção Nacional Revisado por pares

Andrew Matheus Frederico Rozada, Franciele AV Rodrigues, Eloísa Gibin Sampiron, Flávio Augusto Vicente Seixas, Ernani A. Basso, Regiane Bertin de Lima Scodro, Érika Seki Kioshima, Gisele F. Gauze,

Aim: 17 new 4-methoxynaphthalene-N-acylhydrazones were synthesized in order to evaluate their biological action against important pathogens. Methods: In vitro susceptibility assays of compounds were performed against Paracoccidioides brasiliensis and Mycobacterium tuberculosis. Results: Compounds 4a, 4b and 4k were the most potent against P. brasiliensis, two with minimum inhibitory concentrations of ≤1 μg ml-1 and exhibited pharmacological synergy with amphotericin B. The compounds also showed activity ...

Tópico(s): Infectious Diseases and Mycology

2019 - Future Medicine | Future Microbiology

Capítulo de livro Acesso aberto Brasil Produção Nacional Revisado por pares

Matheus Montanini Breve, Vicente Leite,

The number of electric vehicles is expected to increase exponentially in the next decade. This represents a huge potential for grid support, such as energy storage in their batteries, with advantages for grid operators and for customers. For this purpose, flexible power interfaces are required. This paper presents a simulation of a bidirectional single-phase power interface between an electric vehicle battery and the grid. The proposed system is fully simulated and counts with features such as vehicle- ...

Tópico(s): Electric and Hybrid Vehicle Technologies

2020 - Springer Science+Business Media | Communications in computer and information science

Revisão Acesso aberto Brasil Produção Nacional Revisado por pares

J. N. S. Sales, Guilherme Pugliesi, Laís Reis Carvalho, L.M.S. Simões, Lucas Araújo Lemos, Matheus Pedroso Vicente, R.R. Silva, Pietro Sampaio Baruselli,

The reproductive efficiency of the herd is correlated with higher productivity in livestock. Reproduction biotechniques, such as ovulation synchronization protocols, are important to optimize production and accelerate genetic profit in beef and dairy herds. The objective of this review is to describe the evolution over the last 40 years of the artificial insemination (AI) and the timed-AI (TAI) protocols in cattle from a Brazilian perspective. TAI protocols are based on synchronizing emergence of ...

Tópico(s): Genetic and phenotypic traits in livestock

2024 - Colégio Brasileiro de Patologia Animal (CBPA) | Animal Reproduction