Howard B. Wilson, M. P. Hassell, Robert D. Holt,
... Caliman, Rafael D. Guariento, Ronaldo Angelini, Luciana S. Carneiro, Sergio M. Q. Lima, Pablo A. Martinez, José L. ...
Tópico(s): Species Distribution and Climate Change
1998 - University of Chicago Press | The American Naturalist
Produção Nacional
Marcos Hikari Toyama, Everardo M. Carneiro, Sérgio Marangoni, Maria Esméria Corezola do Amaral, Lı́cio A. Velloso, Antônio C. Boschero,
Tópico(s): Erythrocyte Function and Pathophysiology
2001 - Springer Science+Business Media | Journal of Protein Chemistry
Produção Nacional
Revisado por pares
Gabriela Costa Pontes Luz, Thaís Moura Guimarães, Terri E. Weaver, Luíz Eduardo Nery, Luciana Oliveira e Silva, Luciana Badke, Glaury Coelho, Aline Millani-Carneiro, Sérgio Tufik, Lia Bittencourt,
Tópico(s): Sleep and Wakefulness Research
2015 - Springer Science+Business Media | Sleep And Breathing
Produção Nacional
Revisado por pares
Osvaldo Ribeiro Saldanha, Rodrigo Federico, P. Daher, Andrey A. Malheiros, Paulo R. G. Carneiro, Sérgio F. D. Azevedo, Osvaldo R. Saldanha Filho, Cristianna Bonetto Saldanha,
Background: Abdominoplasty is one of the most common aesthetic operations. Wide bibliographic research has revealed that there is a safe method whereby two techniques—liposuction and abdominoplasty—can be associated in the same procedure. The authors present a new abdominoplasty technique combining a selective undermining with complete abdominal liposuction. Methods: The authors standardized steps with which to perform a safe association of traditional abdominoplasty with liposuction of the entire ...
Tópico(s): Lymphatic System and Diseases
2009 - Lippincott Williams & Wilkins | Plastic & Reconstructive Surgery
Raquel Seruca, Fátima Carneiro, Sérgio Castedo, Leonor David, Carlos Lopes, Manuel Sobrinho‐Simões,
We update and review a large pedigree originally described by Santos and Magalhães with familial gastric polyposis and a high incidence of gastric cancer. The present observation of male-to-male transmission of the disease clearly demonstrates the autosomal dominant pattern of inheritance. The histologic review of the polyps present in several members of the family allowed the diagnosis of hyperplastic polyposis. Eight members of the family (two with concomitant gastric pathology) have severe cutaneous ...
Tópico(s): Helicobacter pylori-related gastroenterology studies
1991 - Elsevier BV | Cancer Genetics and Cytogenetics
Produção Nacional
Revisado por pares
Daniela Faleiros Bertelli Merino, Miriam Ueno, Maria Esméria Corezola do Amaral, Marcos Hikari Toyama, Everardo M. Carneiro, Sérgio Marangoni, Carla Roberta de Oliveira Carvalho, Mário J. A. Saad, Lı́cio A. Velloso, Antônio C. Boschero,
Short-term muscle denervation is a reproducible model of tissue-specific insulin resistance. To investigate the molecular basis of insulin resistance in denervated muscle, the downstream signaling molecules of the insulin-signaling pathway were examined in intact and denervated soleus muscle of rats. Short-term denervation induced a significant fall in glucose clearance rates (62% of control, P < 0.05) as detected by euglycemic hyperinsulinemic clamp and was associated with a significant decrease in ...
Tópico(s): Protein Kinase Regulation and GTPase Signaling
2003 - American Physiological Society | AJP Endocrinology and Metabolism
Produção Nacional
Revisado por pares
Antonio Ari Gonçalves, Marcos Hikari Toyama, Everardo M. Carneiro, Sérgio Marangoni, Eliane Candiani Arantes, José R. Giglio, Antônio C. Boschero,
The effects of TsTx-V, an α-toxin isolated from Tityus serrulatus venom, on electrical activity and insulin secretion by rodent pancreatic islet cells were studied. TsTx-V (5.6 μg/ml) depolarized mouse pancreatic β-cells, diminished the membrane input resistance and increased the duration of the active phase of glucose-induced electrical activity. Similar results were observed with the Na+ channel agonist veratridine (110 μM). Both agents potentiated glucose (8.3 mM)-induced insulin secretion in rat ...
Tópico(s): Nicotinic Acetylcholine Receptors Study
2003 - Elsevier BV | Toxicon
Produção Nacional
Revisado por pares
José Zilton Lopes Santos, Antônio Eduardo Furtini Neto, Á. V. de Resende, Nilton Curi, Leandro Flávio Carneiro, Sérgio Ely Valadão Gigante de Andrade Costa,
O histórico de uso e o manejo da adubação influenciam a capacidade de suprimento de P pelo solo. Neste trabalho, foram avaliadas as frações de P num Argissolo Vermelho da região do Cerrado, adubado com fosfatos de reatividade distinta, em diferentes modos de aplicação e cultivado com milho durante três safras. A área, que já havia sido adubada em épocas passadas, estava coberta por braquiária. O delineamento experimental foi o de blocos casualizados com quatro repetições, num esquema fatorial 4 ...
Tópico(s): Soil Carbon and Nitrogen Dynamics
2008 - Sociedade Brasileira de Ciência do Solo | Revista Brasileira de Ciência do Solo
Produção Nacional
Revisado por pares
Michele Moreira Martins de Oliveira, Roberto Soares de Castro, K.L. Carneiro, Sérgio Alves do Nascimento, Ana Karina Cunha Callado, Cecília Salete Alencar, Lina Costa,
The prevalence of small ruminant lentivirus (SRL) infection was evaluated in goats and sheep in two counties of Pernambuco State, Brasil. Seriological examinations were performed from a total of 672 goats and 325 sheep, one year of age and older, at two abattoirs. Sera were analyzed by agar gel immunodiffusion using Maedi-Visna K-1514 antigens. There were 42 reactive samples (95% confidence interval 3.6% to 4.9%) in both slaughter houses. In Sao Lourenco da Mata county, 3.2% and 4.0% of goat and sheep ...
Tópico(s): Cytomegalovirus and herpesvirus research
2006 - UNIVERSIDADE FEDERAL DE MINAS GERAIS | Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Produção Nacional
Revisado por pares
Eduardo da Silva Alves, Carolina Ackel-D’Elia, Gabriela Costa Pontes Luz, Thays Crosara Abrahão Cunha, Gláucia Carneiro, Sérgio Tufik, Lia Bittencourt, Marco Túlio de Mello,
Tópico(s): Sleep and Wakefulness Research
2012 - Springer Science+Business Media | Sleep And Breathing
Matilde Monteiro‐Soares, António Vaz Carneiro, Sérgio Sampaio, Mário Dinis‐Ribeiro,
There are five systems to stratify the risk for the development of a diabetic foot ulcer (DFU). This study aimed to prospectively validate all of them in the same cohort of participants to allow their direct comparison.A retrospective cohort study was conducted on all patients with diabetes but without an active DFU attending our podiatry section (n=364) from January 2008 to December 2010. Participants' characteristics and all variables composing the stratification systems were assessed at baseline. ...
Tópico(s): Pressure Ulcer Prevention and Management
2012 - Oxford University Press | European Journal of Endocrinology
Produção Nacional
Revisado por pares
Renato Menezes, Clóvis Monteiro Bramante, Roberto Brandão Garcia, Ariadne Letra, Vanessa Graciela Gomes Carvalho, Everdan Carneiro, Sérgio Henrique Staut Brunini, Rodrigo Cardoso de Oliveira, Giovana Calichio Canova, Fernanda Gomes de Moraes,
Considering previous studies on the similarity between the chemical composition of the mineral trioxide aggregate and the Portland cement, the purpose of this study was to investigate the pulp response of dog's teeth after pulpotomy and direct pulp protection with MTA Angelus and white Portland cement. Thirty eight pulp remnants were protected with these materials. One hundred and twenty days after treatment, the animals were sacrificed and the specimens removed and prepared for histological analysis. ...
Tópico(s): Dental materials and restorations
2004 - UNIVERSIDADE DE SÃO PAULO | Journal of Applied Oral Science
Produção Nacional
Revisado por pares
Patrício Peralta-Zamora, Fernando Wypych, Lívia Melo Carneiro, Sérgio Renato Vaz,
The tremendous environmental impact of pulping and bleaching effluents and the relatively low efficiency of the current biological remediation processes represent one of the most important problems of the paper industry. In this work the efficiency of heterogeneous and homogeneous advanced oxidative processes was evaluated toward the degradation of model substrates (phenol and lignin) and the remediation of paper effluents. Best results were found by application of the UV-H2O2 system, with almost ...
Tópico(s): TiO2 Photocatalysis and Solar Cells
2004 - Taylor & Francis | Environmental Technology
Matilde Monteiro‐Soares, Daniela Martins‐Mendes, António Vaz Carneiro, Sérgio Sampaio, Mário Dinis‐Ribeiro,
Abstract Aim We systematically review the available systems used to classify diabetic foot ulcers in order to synthesize their methodological qualitative issues and accuracy to predict lower extremity amputation, as this may represent a critical point in these patients' care. Material and Methods Two investigators searched, in EBSCO, ISI, PubMed and SCOPUS databases, and independently selected studies published until May 2013 and reporting prognostic accuracy and/or reliability of specific systems ...
Tópico(s): Pressure Ulcer Prevention and Management
2014 - Wiley | Diabetes/Metabolism Research and Reviews
Produção Nacional
Revisado por pares
Adriana Brizon Portugal, Fabrício Lopes Carvalho, Pedro Bastos de Macêdo Carneiro, Sergio Rossi, Marcelo de Oliveira Soares,
Multiple human stressors affect tropical intertidal sandstone reefs, but little is known about their biodiversity and the environmental impacts of these stressors. In the present study, multiple anthropogenic pressures were integrated using the relative environmental pressure index (REPI) and related to benthic community structure across an intertidal gradient in five sandstone reefs in the tropical South Atlantic coast. Greater species richness and diversity were noted in the low intertidal zones. ...
Tópico(s): Marine Biology and Ecology Research
2016 - Elsevier BV | Marine Environmental Research
Produção Nacional
Revisado por pares
Luciana Oliveira e Silva, Thaís Moura Guimarães, Gabriela Costa Pontes Luz, Glaury Coelho, Luciana Badke, Ildonete Rodrigues de Almeida, Aline Millani-Carneiro, Sérgio Tufik, Lia Bittencourt, Sônia Maria Togeiro,
Mild obstructive sleep apnea (OSA) is a highly prevalent disorder in adults. However, it is not clear whether mild OSA has significant metabolic complications. This study examined the prevalence of metabolic syndrome (MS) in patients with mild OSA compared to control group.Adults (18-65 years of age) of both genders with a body mass index (BMI) ≤35 kg/m2 were included. The mild OSA group comprised of patients with an apnea-hypopnea index (AHI) score of ≥5 but ≤15 events/hr of sleep, independent of other ...
Tópico(s): Cardiovascular and Diving-Related Complications
2017 - Mary Ann Liebert, Inc. | Metabolic Syndrome and Related Disorders
Produção Nacional
Revisado por pares
Érika Cristina Vargas de Oliveira, Zumira A. Carneiro, Sérgio de Albuquerque, Juliana Maldonado Marchetti,
Tópico(s): Toxin Mechanisms and Immunotoxins
2017 - Springer Science+Business Media | AAPS PharmSciTech
Produção Nacional
Revisado por pares
Bruna Possato, Zumira A. Carneiro, Sérgio de Albuquerque, Sofia Nikolaou,
This work reports on the trypanocidal activity of a series of symmetric triruthenium complexes combined with azanaphthalene ligands of general formula [Ru3O(CH3COO)6(L)3]PF6 (L = (1) quinazoline (qui), (2) 5-nitroisoquinoline (5-nitroiq), (3) 5-bromoisoquinoline (5-briq), (4) isoquinoline (iq), (5) 5-aminoisoquinoline (5-amiq), and (6) 5,6,7,8-tetrahydroisoquinoline (thiq)). All complexes within the series presented in vitro trypanocidal activity against both the trypomastigote and amastigote forms of T. cruzi. ...
Tópico(s): Adenosine and Purinergic Signaling
2017 - Elsevier BV | Journal of Inorganic Biochemistry
Produção Nacional
Revisado por pares
Amon Barros, Adéle de Toledo Carneiro, Sérgio Wanderley,
Purpose The purpose of this paper is to present the role of reflexivity in relation to archives and narratives. Design/methodology/approach The authors problematize the concept of “archive,” by engaging with debates in philosophy and the archival theory. The authors also revisit historical theories and debates on the role of the narrative within historiography. Finally, the authors consider reflexivity as a methodological attitude taken by the researcher at all stages of the investigation from challenging ...
Tópico(s): Oral History, Memory, Narrative Analysis
2018 - Emerald Publishing Limited | Qualitative Research in Organizations and Management An International Journal
Produção Nacional
Revisado por pares
Danyhelton D. F. Dantas, Adriano Caliman, Rafael Dettogni Guariento, Ronaldo Angelini, Luciana S. Carneiro, Sergio Maia Queiroz Lima, Pablo A. Martínez, José Luiz Attayde,
The energetic demand of consumers increases with body size and temperature. This implies that energetic constraints may limit the trophic position of larger consumers, which is expected to be lower in tropical than in temperate regions to compensate for energy limitation. Using a global dataset of 3635 marine and freshwater ray‐finned fish species, we addressed if and how climate affects the fish body size–trophic position relationship in both freshwater and marine ecosystems, while controlling ...
Tópico(s): Aquaculture Nutrition and Growth
2019 - Wiley | Ecography
Produção Nacional
Revisado por pares
Jorge Hallak, Thiago Afonso Teixeira, Felipe Bernardes, Felipe Carneiro, Sérgio Duarte, Juliana Risso Pariz, Sandro C. Esteves, Esper G. Kallás, Paulo Hilário Nascimento Saldiva,
The current outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, named coronavirus disease 19 (COVID-19), is not the first well-known spillover of an animal originated virus to infect humans. However, one of the few to make such a fast jump in a powerful evolutionary shortcut. The incredible pattern of aggressiveness worldwide since the beginning of the outbreak is that up to 20% of those infected need hospitalization and 5% evolve to critical conditions, not limited ...
Tópico(s): COVID-19 and healthcare impacts
2020 - Wiley | Andrology
Produção Nacional
Revisado por pares
Marcelo Teixeira de Holanda, Mauro Felippe Felix Mediano, Alejandro Marcel Hasslocher‐Moreno, Beatriz Matheus de Souza Gonzaga, Anna Cristina Calçada Carvalho, Roberto Rodrigues Ferreira, Luciana Ribeiro Garzoni, Fernanda Sant’Ana Pereira-Silva, Luis O. Pimentel, Marcelo Oliveira Mendes, Marcos José de Azevedo, Constança Britto, Otacílio C. Moreira, Alice Gomes Fernandes, Carolina Santos, Jéssica Constermani, Vitor Barreto Paravidino, Erica Rodrigues Maciel, Fernanda Martins Carneiro, Sérgio Salles Xavier, Gilberto M. Sperandio da Silva, Priscila F. Santos, Henrique Horta Veloso, Pedro Emmanuel Alvarenga Americano do Brasil, Andréa Silvestre de Sousa, Maria G. Bonecini-de-Almeida, Paula Simplício da Silva, Luiz Henrique Conde Sangenis, Roberto Magalhães Saraiva, Tânia Cremonini de Araújo-Jorge,
Chagas disease (caused by Trypanosoma cruzi infection) evolves to chronic chagasic cardiomyopathy (CCC) affecting 1.8 million people worldwide. This is the first randomized, placebo-controlled, double-blinded, clinical trial designed to estimate efficacy and safety of selenium (Se) treatment in CCC.66 patients with CCC stages B1 (left ventricular ejection fraction [LVEF] > 45% and no heart failure; n = 54) or B2 (LVEF < 45% and no heart failure; n = 12) were randomly assigned to receive 100 mcg/day sodium selenite ( ...
Tópico(s): Cardiovascular Issues in Pregnancy
2021 - Elsevier BV | EClinicalMedicine
Produção Nacional
Revisado por pares
Carolina Angélica Araújo de Azevedo, Marcella A. A. Carneiro, Sérgio R. Oliveira, Eliane Marinho‐Soriano,
The coral reefs of Pirangi beach have suffered the impact of anthropic actions, mainly those related to tourism. To evaluate these effects, algal samples were collected at nine stations, distributed along the reef fringe. The macrobenthic community (algae/coral) was identified through photographic methods. A total of thirty species of algae, five species of coral, and one species of mollusk were identified. In areas of intense tourist activity, small algae were predominant, while in areas without ...
Tópico(s): Coastal and Marine Management
2011 - Springer Science+Business Media | Revista Brasileira de Farmacognosia
Produção Nacional
Revisado por pares
Jacqueline Morais Alves, Juliana Marques Senedese, Luís Fernando Leandro, Pâmela Tinti de Castro, Daiane Eleutério Pereira, Luiza J. Carneiro, Sérgio Ricardo Ambrósio, Jairo Kenupp Bastos, Denise Crispim Tavares,
Copaiba oleoresins are used in alternative medicine as anti-inflammatory, antitumoral, and antimicrobial treatments. (−)-Copalic acid (CA) is the major diterpene found in exudates from Copaifera species. We have examined the genotoxicity and the chemopreventive potential of Copaifera multijuga oleoresin (CM) and CA. Genotoxicity assessment was examined with the peripheral blood micronucleus test and the comet assay (male Swiss mouse hepatocytes). In the chemoprevention study, we evaluated the effects of ...
Tópico(s): Natural product bioactivities and synthesis
2017 - Elsevier BV | Mutation Research/Genetic Toxicology and Environmental Mutagenesis
Produção Nacional
Revisado por pares
Leandro S. M. Miranda, Rodrigo O. M. A. de Souza, Raquel A. C. Leão, Paula F. Carneiro, Sergio Pedraza, Otavio V. de Carvalho, Stefânia P. de Souza, Rebeca V. Neves,
Capecitabine is an important anticancer drug whose synthesis comprises late-stage carbamoylation and ester hydrolysis. Herein we report the use of the Schotten–Baumann reaction in order to perform these transformation in one pot both in batch and under continuous flow. In batch, capecitabine was obtained in 82% yield in 5 h, while under continuous flow it was obtained in 81% yield in 30 min. This one-pot reaction reduces the chemical waste produced, labor, time, and cost and additionally comprises ...
Tópico(s): Chemical Synthesis and Analysis
2019 - American Chemical Society | Organic Process Research & Development
Produção Nacional
Revisado por pares
Isabele Campos Costa‐Amaral, Leandro Vargas Barreto de Carvalho, Marcus Vinícius Corrêa dos Santos, Daniel Valente, Angélica Cardoso Pereira, Victor Oliva Figueiredo, Juliana Mendonça de Souza, Vinicio Soares de Castro, Maria de Fátima Trancoso, Antônio Sérgio Almeida Fonseca, Vanessa G. Milagres, Michele P. R. Mendes, Maria José Nunes de Paiva, Leiliane Coelho André, Renato Marçullo Borges, Marco Antônio Carneiro Menezes, Sérgio Rabello Alves, Eline Simões Gonçalves, Herbert Ary Sisenando, Jamila Alessandra Perini, M. Stuck Oliveira, Maria Juliana Moura-Corrêa, Liliane Reis Teixeira, Andrew Collins, Rita de Cássia O. C. Mattos, Paula de Novaes Sarcinelli, Ariane Leites Larentis,
Environmental and occupational exposure to benzene from fuels is a major cause for concern for national and international authorities, as benzene is a known carcinogen in humans and there is no safe limit for exposure to carcinogens. The objective of this study was to evaluate the genotoxic effects of chronic occupational exposure to benzene among two groups of workers: filling station workers (Group I) and security guards working at vehicles entrances (Group II), both on the same busy highway in ...
Tópico(s): Indoor Air Quality and Microbial Exposure
2019 - Multidisciplinary Digital Publishing Institute | International Journal of Environmental Research and Public Health
Julio Alberto Nitzke, Mara Lúcia Fernades Carneiro, Sérgio Roberto Kieling Franco,
Tópico(s): Education and Digital Technologies
2002 - | Informática na educação teoria & prática
Produção Nacional
Revisado por pares
Gabriel Abranches Dias Castro, Rodrigo Candido Batista, Rita de Cássia Superbi de Sousa, Angélica de Cássia Oliveira Carneiro, Sérgio Antônio Fernandes,
Furfural is a versatile, high-value-added platform molecule that can be produced from five carbon atom (C5) carbohydrates present in lignocellulosic biomass.
Tópico(s): Enzyme Catalysis and Immobilization
2023 - Royal Society of Chemistry | Reaction Chemistry & Engineering
Produção Nacional
Revisado por pares
Sergio Carneiro, Daniel J. Inman,
Abstract A continuous model for the transverse vibrations of cracked beams including the effect of shear deformation is derived. Partial differential equations of motion and associated boundary conditions are obtained via the Hu-Washizu-Barr variational principle, which allows simultaneous and independent assumptions on the displacement, stress and strain fields. The stress and strain concentration caused by the presence of a crack are represented by so-called crack disturbance functions, which ...
Tópico(s): Railway Engineering and Dynamics
2002 - American Society of Mechanical Engineers | Journal of vibration and acoustics
Produção Nacional
Revisado por pares
Paula de Novaes Sarcinelli, Ana Cristina S Pereira, Sueli A Mesquita, Jefferson José Oliveira-Silva, Armando Meyer, Marco Antônio Carneiro Menezes, Sérgio Rabello Alves, Rita C. O. C. Mattos, Josino Costa Moreira, Mary S. Wolff,
Tópico(s): Nutritional Studies and Diet
2003 - Elsevier BV | Environmental Research