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Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Paulo M. Brito, François Meunier, Gaël Clément, Didier Geffard-Kuriyama,

... fossil coelacanth Axelrodichthys araripensis (Actinistia: Mawsoniidae) PAULO M. BRITO, PAULO M. BRITO Departamento de Zoologia, Universidade do Estado ... for more papers by this author PAULO M. BRITO, PAULO M. BRITO Departamento de Zoologia, Universidade do Estado do Rio ...

Tópico(s): Paleontology and Evolutionary Biology

2010 - Wiley | Palaeontology

Revisão Acesso aberto Revisado por pares

José Ramón Copa Rey, Alessandro Longo, Bruna Rijo, Cécilia Mateos-Pedrero, L.A.C. Tarelho, Paulo Brito, Catarina Nobre,

Tópico(s): Combustion and flame dynamics

2024 - Elsevier BV | Fuel

Artigo Acesso aberto Revisado por pares

Reinhard Rauch, Yohannes Kiros, Klas Engvall, Efthymios Kantarelis, Paulo Brito, Catarina Nobre, Santa Margarida Santos, Philipp A. Graefe,

Hydrogen is a versatile energy vector for a plethora of applications; nevertheless, its production from waste/residues is often overlooked. Gasification and subsequent conversion of the raw synthesis gas to hydrogen are an attractive alternative to produce renewable hydrogen. In this paper, recent developments in R&D on waste gasification (municipal solid waste, tires, plastic waste) are summarised, and an overview about suitable gasification processes is given. A literature survey indicated ...

Tópico(s): Thermochemical Biomass Conversion Processes

2024 - Multidisciplinary Digital Publishing Institute | Hydrogen

Artigo Acesso aberto Revisado por pares

Santa Margarida Santos, Catarina Nobre, Paulo Brito, Margarida Gonçalves,

A large part of municipal solid waste (MSW) still goes to landfills, representing an environmental concern. A circular economy approach can enable safe management of MSW while mitigating the increasing energy needs when waste is used as a feedstock in energy production processes (waste to energy). Currently, MSW can be converted into refuse-derived fuel (RDF) through mechanical and biological treatment processes. This study analyzes the status of MSW and RDF production, as well as its main destinations ...

Tópico(s): Thermochemical Biomass Conversion Processes

2023 - Multidisciplinary Digital Publishing Institute | Sustainability

Capítulo de livro Brasil Produção Nacional Revisado por pares

João Paulo S. Medeiros, Agostinho M. Brito, Paulo S. Motta Pires,

We propose a new technique to perform TCP/IP (Transmission Control Protocol/Internet Protocol) stack fingerprinting. Our technique relies on chaotic dynamics theory and artificial neural networks applied to TCP ISN (Initial Sequence Number) samples making possible to associate strange attractors to operating systems. We show that it is possible to recognize operating systems using only an open TCP port on the target machine. Also, we present results which shows that our technique cannot be fooled ...

Tópico(s): Digital Media Forensic Detection

2010 - Springer Science+Business Media | Lecture notes in computer science

Artigo Brasil Produção Nacional Revisado por pares

Pablo Javier Ghiberto, Paulo Leonel Libardi, Alexsandro dos Santos Brito, Paulo César Ocheuze Trivelin,

The objective of this study was to analyze the components of the water balance in an Ultisol, located in the municipality of Jaboticabal, SP, Brazil (21°20′20″S, 48°18′35″W), that was cultivated with sugarcane. The monitoring was performed during the agricultural cycle of the first ratoon between 11/16/2006 and 7/9/2007. Three treatments were established in four blocks with doses of ammonium sulfate, as follows: Treatment 1 (T1), without fertilizer; Treatment 2 (T2), 100 kg ha−1 of nitrogen (N) and ...

Tópico(s): Irrigation Practices and Water Management

2011 - Elsevier BV | Agricultural Water Management

Artigo Brasil Produção Nacional Revisado por pares

Pablo Javier Ghiberto, Paulo Leonel Libardi, Alexsandro dos Santos Brito, Paulo César Ocheuze Trivelin,

Leaching is disadvantageous, both for economical and environmental reasons since it may decrease the ecosystem productivity and may also contribute to the contamination of surface and ground water. The objective of this paper was to quantify the loss of nitrogen and sulfur by leaching, at the depth of 0.9 m, in an Ultisol in São Paulo State (Brazil) with high permeability, cultivated with sugarcane during the agricultural cycle of crop plant. The following ions were evaluated: nitrite, nitrate, ammonium, ...

Tópico(s): Growth and nutrition in plants

2009 - Elsevier BV | Agricultural Water Management

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Monique Melo Costa, Kauara Brito Campos, Luiz Paulo Brito, Emmanuel Roux, Cynara de Melo Rodovalho, Diogo Fernandes Bellinato, José Bento Pereira Lima, Ademir Jesus Martins,

Insecticide resistance is currently a threat to the control of Aedes agypti, the main vector of arboviruses in urban centers. Mutations in the voltage gated sodium channel (Na

Tópico(s): Insect symbiosis and bacterial influences

2020 - Nature Portfolio | Scientific Reports

Artigo Revisado por pares

Jorge Oliveira, Pedro Gamito, Diogo Morais, Rodrigo Brito, Paulo Lopes, Lúcia Isabel de Brito Dias Norberto,

Stroke is a major cause of cognitive impairments. New technologies such as virtual reality and mobile apps have opened up new possibilities of neuropsychological assessment and intervention. This paper reports a controlled study assessing cognitive functioning through a mobile virtual reality application. Fifteen stroke patients recruited from a rehabilitation hospital and 15 healthy control subjects underwent neuropsychological evaluation with traditional paper-and-pencil tests as well as with ...

Tópico(s): Technology Use by Older Adults

2014 - IOS Press | Studies in health technology and informatics

Artigo Brasil Produção Nacional Revisado por pares

Elisa Suzana Carneiro Pôças, Daniele V.S. Lopes, Alcides J. M. da Silva, Paulo Henrique Cotrim Pimenta, Fernanda Leitão, Chaquip D. Netto, Camilla D. Buarque, Flávia V. Brito, Paulo R. R. Costa, François Noël,

Coumestans 2a–i, bearing different patterns of substitution in A- and D-rings, were synthesized and evaluated as inhibitors of kidney Na+,K+-ATPase and ligands for the central benzodiazepine (BZP) receptor. The presence of a hydroxyl group in position 2 favours the effect on Na+,K+-ATPase but decreases the affinity for the BZP receptor, allowing the design of more selective molecules than the natural wedelolactone. On the other hand, the presence of a catechol in ring D is important for the effect ...

Tópico(s): Traditional and Medicinal Uses of Annonaceae

2006 - Elsevier BV | Bioorganic & Medicinal Chemistry

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Alberto Salvo, Joël Brito, Paulo Artaxo, Franz M. Geiger,

Abstract Despite ethanol’s penetration into urban transportation, observational evidence quantifying the consequence for the atmospheric particulate burden during actual, not hypothetical, fuel-fleet shifts, has been lacking. Here we analyze aerosol, meteorological, traffic, and consumer behavior data and find, empirically, that ambient number concentrations of 7–100-nm diameter particles rise by one-third during the morning commute when higher ethanol prices induce 2 million drivers in the real- ...

Tópico(s): Atmospheric chemistry and aerosols

2017 - Nature Portfolio | Nature Communications

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Aurigena Antunes de Araújo, Helicarlos Batista de Morais, Caroline Adisson Carvalho Xavier de Medeiros, Gerly Anne de Castro Brito, Paulo Marcos da Matta Guedes, Sarah Hiyari, Flávia Q. Pirih, Raimundo Fernandes de Araújo Júnior,

Objective The aim of this study was to evaluate the effects of gliclazide on oxidative stress, inflammation, and bone loss in an experimental periodontal disease model. Material and Methods Male albino Wistar rats were divided into no ligature, ligature, and ligature with 1, 5, and 10 mg/kg gliclazide groups. Maxillae were fixed and scanned using micro-computed tomography to quantify linear and bone volume/tissue volume (BV/TV) and volumetric bone loss. Histopathological, immunohistochemical and ...

Tópico(s): Neutrophil, Myeloperoxidase and Oxidative Mechanisms

2019 - UNIVERSIDADE DE SÃO PAULO | Journal of Applied Oral Science

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Ananias Francisco Dias Júnior, Carlos Rogério Andrade, Thiago de Paula Protásio, Isabel Cristina Nogueira Alves de Melo, José Otávio Brito, Paulo Fernando Trugilho,

The objective of this study was to analyze wood from ten species, endemic of the Brazilian semi-arid region, especially when subjected to pyrolysis and characterization of pyroligneous extract.In the wood, the total extractive, lignin and ash contents, the calorific value, and the elementary chemical composition (C, H, O, N, S) were analyzed.Samples were subjected to the flash pyrolysis process at a temperature of 500 °C with a residence time of 5 minutes.The yields of charcoal, pyroligneous liquid, ...

Tópico(s): Agricultural and Food Sciences

2018 - Editora da Universidade de São Paulo | Scientia Forestalis

Artigo Brasil Produção Nacional Revisado por pares

Ana Paula Muterle Varela, Carine Lidiane Holz, Samuel Paulo Cibulski, Thais Fumaco Teixeira, Dinler A. Antunes, Ana Cláudia Franco, Luciana Ruschel Roehe, Martha Trindade Oliveira, Fabrício Souza Campos, Diógenes Dezen, Alexander Cenci, Wesley de Almeida Brito, Paulo Michel Roehe,

This study was carried out to determine whether the sensitivity of serum neutralization (SN) tests would be affected by the use of distinct subtypes of bovine herpesvirus 1 (BoHV-1) and 5 (BoHV-5) as test challenge viruses. Bovine sera collected from a randomized sample (n = 287) were tested in a 24 h incubation SN against three type 1 viruses (BoHV-1.1 strains "Los Angeles" (LA) and "EVI 123"; BoHV-1.2a strain "SV 265") and three type 5 viruses (BoHV-5a strain "EVI 88"; BoHV-5b strain "A 663" and BoHV-5c "ISO ...

Tópico(s): T-cell and Retrovirus Studies

2009 - Elsevier BV | Veterinary Microbiology

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Paulo A. Melo, Diogo A. Pinheiro, Hilmar Dias Ricardo, Fabrício Freitas Fernandes, Marcelo Antônio Tomaz, Camila Z. El-Kik, Marcelo A. Strauch, Tatiane F. Fonseca, Daniel Nogoceke Sifuentes, Sabrińa Calil-Eliás, Camilla D. Buarque, Flávia V. Brito, Paulo R. R. Costa, Alcides J. M. da Silva,

We investigated a synthetic coumestan named LQB93 and similar compounds abilities to antagonize activities of Bothrops jararacussu and Bothrops jararaca crude venoms in different protocols. The antimyotoxic activity was evaluated in vitro by the rate of release of creatine kinase (CK) from isolated mouse extensor digitorum longus muscle (EDL) induced by B. jararacussu (25 g/ml). For in vivo studies, B. jararacussu venom (1.0 mg/kg) was preincubated with LQB93 (0.1-30 mg/kg), during 30 min, for later ...

Tópico(s): Amphibian and Reptile Biology

2009 - Elsevier BV | Toxicon

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Fabrício Souza Campos, Mariana Kluge, Ana Cláudia Franco, Adriana Giongo, Fernanda P. Valdez, Thelma Michella Saddi, Wilia Marta Elsner Diederichsen de Brito, Paulo Michel Roehe,

A complete genomic sequence of porcine parvovirus 2 (PPV-2) was detected by viral metagenome analysis on swine sera. A phylogenetic analysis of this genome reveals that it is highly similar to previously reported North American PPV-2 genomes. The complete PPV-2 sequence is 5,426 nucleotides long.

Tópico(s): Virus-based gene therapy research

2016 - American Society for Microbiology | Genome Announcements

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Deysi Viviana Tenazoa Wong, Roberto César Pereira Lima‐Júnior, Cibele Barreto Mano de Carvalho, Vanessa F. Borges, Carlos W. Wanderley, X. C. Amanda, Caio A. Leite, Maraiza Alves Teixeira, Gabriela L. P. Batista, Rangel L. Silva, Thiago M. Cunha, Gerly Anne de Castro Brito, Paulo Roberto Carvalho de Almeida, Fernando Q. Cunha, Ronaldo A. Ribeiro,

Intestinal mucositis is a common side effect of irinotecan-based anticancer regimens. Mucositis causes cell damage, bacterial/endotoxin translocation and production of cytokines including IL–1 and IL–18. These molecules and toll-like receptors (TLRs) activate a common signaling pathway that involves the Myeloid Differentiation adaptor protein, MyD88, whose role in intestinal mucositis is unknown. Then, we evaluated the involvement of TLRs and MyD88 in the pathogenesis of irinotecan-induced intestinal ...

Tópico(s): Lung Cancer Research Studies

2015 - Public Library of Science | PLoS ONE

Artigo Brasil Produção Nacional Revisado por pares

M.R.H. de Almeida, Elton Patrick Barbano, Maria G. Zacarin, Matheus M. de Brito, Paulo Cezar Tulio, I.A. Carlos,

In order to study alternative complexing agents for cyanide in Cu–Zn electrodeposition, electrodeposits from cyanide-free alkaline baths containing EDTA as complexing agent were analyzed. The electrodeposition was carried out under constant current conditions (galvanostatic) on AISI 1010 steel substrates. Electrodeposition process and the deposits were characterized with surface morphological analyses, stripping anodic voltammetries, chemical composition and X-ray diffraction (XRD) analysis. Current ...

Tópico(s): Copper-based nanomaterials and applications

2015 - Elsevier BV | Surface and Coatings Technology

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Weiwei Hu, Pedro Campuzano‐Jost, Brett B. Palm, Douglas A. Day, A. M. Ortega, Patrick L. Hayes, Jordan Krechmer, Qing Chen, Mikinori Kuwata, Yingjun Liu, Suzane S. de Sá, K. A. McKinney, Scot T. Martin, Min Hu, Sri Hapsari Budisulistiorini, Matthieu Riva, Jason D. Surratt, Jason M. St. Clair, Gabriel Isaacman‐VanWertz, Lindsay D. Yee, A. H. Goldstein, Samara Carbone, Joël Brito, Paulo Artaxo, J. A. de Gouw, Abigail R. Koss, Armin Wisthaler, Tomáš Mikoviny, Thomas Karl, L. Kaser, Werner Jud, Armin Hansel, Kenneth S. Docherty, M. Lizabeth Alexander, N. Robinson, Hugh Coe, J. D. Allan, Manjula R. Canagaratna, Fabien Paulot, J. L. Jiménez,

Abstract. Substantial amounts of secondary organic aerosol (SOA) can be formed from isoprene epoxydiols (IEPOX), which are oxidation products of isoprene mainly under low-NO conditions. Total IEPOX-SOA, which may include SOA formed from other parallel isoprene oxidation pathways, was quantified by applying positive matrix factorization (PMF) to aerosol mass spectrometer (AMS) measurements. The IEPOX-SOA fractions of organic aerosol (OA) in multiple field studies across several continents are summarized ...

Tópico(s): Air Quality and Health Impacts

2015 - Copernicus Publications | Atmospheric chemistry and physics

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Kellyton Brito, Paulo J. L. Adeodato,

The popularity of contemporary social media (SM) has impacted democratic practices, and the success of presidential campaigns is frequently attributed to SM performance. Within this new scenario, many methodological proposals that use SM data have been put forward for predicting election results. However, the most common approach, based on the volume and sentiment analysis of mentions on Twitter, has been frequently criticized and challenged. Thus, recent surveys have indicated new directions, such ...

Tópico(s): Social Media and Politics

2022 - Elsevier BV | Government Information Quarterly

Artigo Brasil Produção Nacional Revisado por pares

Kellyton Brito, Paulo J. L. Adeodato,

Contemporary social media (SM) has strongly impacted democratic practices. The success of presidential campaigns is frequently attributed to being highly correlated with the candidates' social media performance, but there is no well-established method to measure this performance. Thus, this study aims to improve the understanding of a politician's performance on SM and its correlation with electoral results. Applying a new, recently-defined set of metrics, based on Zajonc's exposition theory and ...

Tópico(s): Media Studies and Communication

2022 - Elsevier BV | Government Information Quarterly

Artigo Revisado por pares

Basílio Gonçalves, Ricardo N. O. Mesquita, Francisco Tavares, João Brito, Paulo Correia, Paulo Santos, Pedro Mil‐Homens,

Gonçalves, BM, Mesquita, RNO, Tavares, F, Brito, J, Correia, P, Santos, P, and Mil-Homens, P. A new portable device to reliably measure maximal strength and rate of force development of hip adduction and abduction. J Strength Cond Res 36(9): 2465-2471, 2022-Groin injuries are a major issue in sports involving kicking or quick changes of direction. Decreased hip adduction and abduction strength have been indicated as one of the main risk factors for groin injury. The methods currently available to ...

Tópico(s): Sports Performance and Training

2021 - Lippincott Williams & Wilkins | The Journal of Strength and Conditioning Research

Artigo Revisado por pares

Adrielle Rodrigues Costa, José Weverton Almeida‐Bezerra, Teresinha Gonçalves da Silva, Pedro Silvino Pereira, Elizabeth Fernanda de Oliveira Borba, Ana Lays Braga, Victor Juno Alencar Fonseca, Saulo Almeida de Menezes, Francisco Sydney Henrique da Silva, Priscilla Augusta de Sousa Fernandes, Maraiza Gregorio de Oliveira, Thalyta Julyanne Silva de Oliveira, Aline Belém Tavares, Edy Sousa de Brito, Paulo Riceli Vasconcelos Ribeiro, Luciano Temoteo dos Santos, Antônia Thassya Lucas dos Santos, Maria Flaviana Bezerra Morais‐Braga, Raimundo Samuel Leite Sampaio, Rafael Pereira da Cruz, Antônia Eliene Duarte, Luiz Marivando Barros,

The barks of Anacardium occidentale (cashew tree) been used for centuries in the popular pharmacopoeia of South America and West Africa for the treatment of infections and neurodegenerative diseases. Thus, this work aimed to evaluate the biological effect of the ethanolic extract of the barks against strains of Candida spp. and cancer cell lines, as well as identifying the chemical constituents present in the product. For that, the extract was submitted to an UPLC-QTOF/MS, which mass fragments were ...

Tópico(s): Phytochemistry Medicinal Plant Applications

2021 - Elsevier BV | Biocatalysis and Agricultural Biotechnology

Revisão Acesso aberto Revisado por pares

Dulce Brito, Paulo Bettencourt, Davide Carvalho, Jorge Ferreira, Ricardo Fontes‐Carvalho, Fátima Franco, Brenda Moura, José Silva‐Cardoso, Rachel Tavares de Melo, Cândida Fonseca,

Abstract Sodium-glucose co-transporter 2 inhibitors (SGLT2i) are a new drug class designed to treat patients with type 2 diabetes (T2D). However, cardiovascular outcome trials showed that SGLT2i also offer protection against heart failure (HF)–related events and cardiovascular mortality. These benefits appear to be independent of glycaemic control and have recently been demonstrated in the HF population with reduced ejection fraction (HFrEF), with or without T2D. This comprehensive, evidence-based review ...

Tópico(s): Heart Failure Treatment and Management

2020 - Springer Science+Business Media | Cardiovascular Drugs and Therapy

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Christielly Rodrigues-Silva, Agostinho Tavares Semedo, Hiasmin Franciely da Silva Neri, Rosana Pereira Vianello, Carlos Galaviz‐Hernández, Martha Sosa‐Macías, Rodrigo Bernini de Brito, Paulo César Ghedini,

Introduction: Clozapine (CLZ) is the gold standard drug for treatment-refractory schizophrenia (TRS). However, approximately 30% of patients partially respond to CLZ, defining this subset with super refractory schizophrenia (SRS). Alterations in enzyme activity may affect CLZ responses; the CYP3A4, CYP1A2 and CYP2C19 genes are primarily responsible for CLZ metabolism. Objective: The aim of this study was to assess if CYP2C19 variants were associated with TRS or SRS. Methods: CYP2C19*2 loss-of-function ...

Tópico(s): Receptor Mechanisms and Signaling

2020 - Dove Medical Press | Neuropsychiatric Disease and Treatment