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Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Eduardo Cavalcante das Neves, Charles Pelizzari, Rômulo Silva de Oliveira, Siham Kassab, Kleber dos Anjos Lucas, Yuri Karaccas de Carvalho,

Purpose To develop a 3D anatomical model for teaching canine epidural anesthesia (3DMEA) and to assess its efficacy for teaching and learning prior to the use of live animals. Methods The creation of 3DMEA was based on 3D optical scanning and 3D printing of canine bone pieces of the fifth to the seventh lumbar vertebrae, sacrum and pelvis. A total of 20 male dogs were scheduled for castration. 20 veterinary students watched a video showing epidural anesthesia in dogs before the clinical attempt and ...

Tópico(s): Simulation-Based Education in Healthcare

2020 - Sociedade Brasileira Para o Desenvolvimento da Pesquisa em Cirurgia | Acta Cirúrgica Brasileira

Revisão Acesso aberto Brasil Produção Nacional Revisado por pares

Kleber Goia-Nishide, Lucas Coregliano-Ring, Érika Bevilaqua Rangel,

Diabetes mellitus is a global health problem that affects 9.3% of the worldwide population and is associated with a series of comorbidities such as heart failure (HF) and chronic kidney disease (CKD). Diabetic patients, especially those with associated CKD, are more susceptible to present potassium disorders, in particular hyperkalemia due to kidney disease progression or use of renin-angiotensin-aldosterone blockers. Hyperkalemia is a potentially life-threatening condition that increases the risk ...

Tópico(s): Electrolyte and hormonal disorders

2022 - Multidisciplinary Digital Publishing Institute | Diseases

Artigo Brasil Produção Nacional Revisado por pares

Alexandra Bächtold, Kleber Del‐Claro, Lucas Augusto Kaminski, André Victor Lucci Freitas, Paulo S. Oliveira,

Abstract Non-myrmecophilous lepidopteran larvae using plants bearing ant attractants such as extrafloral nectaries are good models for studying morphological and behavioural mechanisms against ant predation. Udranomia spitzi (Hesperiidae) is a butterfly whose larvae feed on leaves of Ouratea spectabilis (Ochnaceae), a plant with extrafloral nectaries. We described the early stages of U. spitzi, and used field observations and experiments to investigate the defensive strategies of caterpillars against ...

Tópico(s): Insect and Pesticide Research

2012 - Taylor & Francis | Journal of Natural History

Artigo Brasil Produção Nacional Revisado por pares

Vanessa Stefani, Kleber Del‐Claro, Lucas Aragão da Silva, B.M.G. Guimarães, Everton Tizo‐Pedroso,

Abstract Despite their abundance and diversity, Neotropical spiders have been the subject of relatively few studies of behavioural ecology. The sexual behaviour and maternal care of the spider Aglaoctenus lagotis (Lycosidae) is described here. We performed experimental manipulations to test the hypothesis that males are attracted by female cues in the web. Two predictions were tested: (a) webs used by a virgin female will attract more males than webs used by an inseminated female; (b) the main cue ...

Tópico(s): Plant and animal studies

2011 - Taylor & Francis | Journal of Natural History

Artigo Acesso aberto Revisado por pares

Alessandra Anzai, Amanda F. Pereira, Kleber R. Malaquias, Lucas O. Guerra, Maurízio Mercuri,

Androgenetic alopecia (AGA) and telogen effluvium (TE) are common causes of hair loss, with limited options for treatment. The aim of this study was to determine the efficacy and safety of a new formulation kit (Pielus Anti-hair loss lotion and shampoo) containing anti-inflammatory and antioxidant agents in patients with TE and/or AGA. This was a prospective, single-arm, open-label study with 35 women and 10 men, median age of 44 years, with clinical diagnosis of TE and/or AGA. They used the combination ...

Tópico(s): Wound Healing and Treatments

2020 - Wiley | Dermatologic Therapy

Artigo Acesso aberto Brasil Produção Nacional

Francisco Baptista Assumpção, Kléber T. de Oliveira, LÍLIAN SCHWANZ LUCAS,

... respondidas no ABP TV pelos Doutores Francisco Assumpção, Kleber Oliveira e Lilian Lucas.

Tópico(s): International Relations and Autism

2021 - | Publicações ABP documentos e vídeos ABP Publications documents and videos

Artigo Brasil Produção Nacional

Estêvão G Bittar, Kleber Del‐Claro, Lucas G Bittar, Michelle C P da Silva,

Operant response rate changes within the course of a typical free-operant experimental session. These changes are orderly, and reliably demonstrated with subjects from different species, responding under different experimental conditions. Killeen (1995) postulated that the response rate changes are a function of the interplay between arousal and satiation and offered a mathematical model for this hypothesis. Here we analyze Killeen's model, demonstrating that, although solid in its principles, it ...

Tópico(s): Child and Animal Learning Development

2012 - American Psychological Association | Journal of Experimental Psychology Animal Behavior Processes

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Carlos Afonso de Castro Beck, Ney Luís Pippi, Maurício Veloso Brun, Emerson Antônio Contesini, Anderson F. da Cunha, Rafael Stédile, Adamas Tassinari Bonfada, Antônio de Pádua Ferreira da Silva Filho, Kléber Gomes, Lucas Marques Colomé,

Na classificação das hérnias diafragmáticas, a traumática é a forma mais prevalente em cães e gatos. A alteração, que se caracteriza por uma alteração anatômica, tem na correção cirúrgica, o tratamento recomendado. O presente estudo se propôs a avaliar a cirurgia videotoracoscópica no diagnóstico e tratamento de hérnias diafragmáticas em cães. Na primeira etapa do experimento, oito animais foram submetidos à produção de um modelo de hérnia diafragmática por meio do acesso laparoscópico. Após o período ...

Tópico(s): Airway Management and Intubation Techniques

2004 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Rural

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Ana Carolina Amorim Orrico, Jorge de Lucas Júnior, Kléber Tomás de Resende,

A caprinocultura brasileira cresceu consideravelmente nos últimos anos, elevando a produção de resíduos, fato que justifica o estudo de práticas de reciclagem, tais como a compostagem e a vermicompostagem, pois, além da agregação de valor com a produção do composto, representa um meio de saneamento na área rural. Para o desenvolvimento deste trabalho, foram utilizados dejetos coletados de caprinos em diferentes faixas etárias, mantidos em sistema de semiconfinamento e com regime alimentar único. ...

Tópico(s): Food Waste Reduction and Sustainability

2005 - Sociedade Brasileira de Engenharia Agrícola | Engenharia Agrícola

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Ana Carolina Amorim Orrico, Jorge de Lucas Júnior, Kléber Tomás de Resende,

Foram utilizados dejetos produzidos por caprinos, em diferentes estádios fisiológicos e submetidos ao mesmo regime alimentar, nas quatro estações do ano. O objetivo foi avaliar o efeito das estações do ano sobre a digestão anaeróbia de resíduos de caprinos em biodigestores modelo batelada com volume útil de 60 L de substrato em fermentação e mantidos sob temperatura ambiente. Foram avaliadas as produções de biogás, as reduções de sólidos voláteis (SV), os potenciais de produção (m³ de biogás/kg de ...

Tópico(s): Anaerobic Digestion and Biogas Production

2004 - Sociedade Brasileira de Engenharia Agrícola | Engenharia Agrícola

Revisão Acesso aberto Brasil Produção Nacional Revisado por pares

Lucas Coregliano-Ring, Kleber Goia-Nishide, Érika Bevilaqua Rangel,

Diabetes mellitus is a public health problem that affects millions of people worldwide regardless of age, sex, and ethnicity. Electrolyte disturbances may occur as a consequence of disease progression or its treatment, in particular potassium disorders. The prevalence of hypokalemia in diabetic individuals over 55 years of age is up to 1.2%. In patients with acute complications of diabetes, such as diabetic ketoacidosis, this prevalence is even higher. Potassium disorders, either hypokalemia or ...

Tópico(s): Electrolyte and hormonal disorders

2022 - Multidisciplinary Digital Publishing Institute | Medicina

Artigo Brasil Produção Nacional

Alexandra Bächtold, Estevão Alves-Silva, Lucas Augusto Kaminski, Kleber Del‐Claro,

Tópico(s): Plant Parasitism and Resistance

2014 - Springer Science+Business Media | The Science of Nature

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Flávio B. Costa, Felipe V. Lopes, Kleber M. Silva, K.M.C. Dantas, Rafael Lucas da Silva França, Mônica Maria Leal, R.L.A. Ribeiro,

This paper presents a deep analysis of sampling frequency effects on the classical two-terminal traveling wave-based transmission line fault location method performance, demonstrating that these effects can be represented by well-defined regions (in the format of lozenges) in a time-space plane. Thereby, it is demonstrated that the classical method estimates the fault location in predefined points due to sampling frequency-associated time resolution. Furthermore, faults at the same location can be ...

Tópico(s): Geophysical Methods and Applications

2019 - Elsevier BV | International Journal of Electrical Power & Energy Systems

Artigo Brasil Produção Nacional Revisado por pares

Carla Isabelly Rodrigues‐Fernandes, Arnaldo Algaranhar Gonçalves, Ciro Dantas Soares, Thayná Melo de Lima Morais, Gleyson Kleber do Amaral‐Silva, Maria Goretti Freire de Carvalho, Lucas Lacerda de Souza, Fábio Ramôa Pires, Teresa Cristina Ribeiro Bartholomeu dos Santos, Débora Lima Pereira, Luís Fernando da Rosa Rivero, Kelly Tambasco Bezerra, Bruno Augusto Benevenuto de Andrade, Mário José Romañach, Michele Agostini, Javier Rendón Henao, Amanda de Farias Gabriel, Décio dos Santos Pinto Júnior, Manoela Domingues Martins, Mateus José de Carvalho Pereira, Ricardo Alves Mesquita, Ricardo Santiago Gomez, Giovanna Ribeiro Souto, Alan Roger Santos‐Silva, Pablo Agustín Vargas, Márcio Ajudarte Lopes, Oslei Paes de Almeida, Flávia Sirotheau Corrêa Pontes, Hélder Antônio Rebelo Pontes, Rommel Mário Rodríguez Burbano, Felipe Paiva Fonseca,

Objective The objective of this study was to describe the clinicopathological, molecular, and prognostic features of oral/oropharyngeal diffuse large B-cell lymphoma (DLBCL) and high-grade B-cell lymphoma. Study Design All cases were retrieved from 7 Brazilian institutions. Immunohistochemical reactions were performed to confirm the diagnoses and to categorize the tumors. In situ hybridization was used to detect Epstein-Barr virus (EBV) and fluorescence in situ hybridization was used to identify gene ...

Tópico(s): CNS Lymphoma Diagnosis and Treatment

2020 - Elsevier BV | Oral Surgery Oral Medicine Oral Pathology and Oral Radiology

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Nilo Bazzoli, Viviane Elizabeth de Souza Silva, Lucas Marcon, Kleber Biana Santiago, José Enemir dos Santos, Elizete Rizzo,

Abstract: In order to assess the influence of the Três Marias dam on the reproduction of the white piranha, Serrasalmus brandtii, 1569 specimens captured from June 2011 to May 2012 in three sections of the São Francisco River basin were analyzed: section 1 = Três Marias reservoir (TMR); section 2 = São Francisco River (SFR) segment immediately downstream of TMR; and section 3 = SFR segment at the confluence with the Abaeté River. Total length (TL), body weight (BW), gonadosomatic index (GSI), and gonadal maturation ...

Tópico(s): Fish Ecology and Management Studies

2019 - Fundação de Amparo à Pesquisa do Estado de SP | Biota Neotropica

Artigo Brasil Produção Nacional Revisado por pares

Vitor Scarabeli Barbosa, Lucas A.C. de Godois, Kleber Eduardo Bianchi, Cláudio Ruggieri,

This work addresses an experimental investigation of the cleavage fracture behavior for ASTM A572 Grade 50 steel welds fabricated by different welding processes. A primary purpose of this study is to examine a correlation approach to evaluate fracture toughness values of steel welds based on Charpy V-notch (CVN) impact energy data thereby enlarging existing relationships between fracture toughness and CVN energy. Fracture toughness testing conducted on three-point bend SE(B) specimens having a weld ...

Tópico(s): High-Velocity Impact and Material Behavior

2021 - Elsevier BV | Theoretical and Applied Fracture Mechanics

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Asdrúbal Falavigna, Alisson Roberto Teles, Thaís Mazzocchin, Gustavo Braga, Fabrício Diniz Kleber, Felipe Souza Barreto, Juliana Tosetto Santin, Daniel Ongaratto Barazzetti, Lucas Lazzaretti, Bruna Steiner, Natália Laste Beckenkamp,

Some studies have demonstrated that physiotherapists have a high prevalence of low back pain (LBP). The association between physiotherapy students, who are potentially exposed to the same LBP occupational risks as graduates, and LBP has never been demonstrated. The objective of the study is to evaluate the association between undergraduate physiotherapy study and LBP. The study design includes a cross-sectional study. A questionnaire-based study was carried out with physiotherapy and medical students. ...

Tópico(s): Occupational Health and Performance

2010 - Springer Science+Business Media | European Spine Journal

Artigo Brasil Produção Nacional Revisado por pares

Kléber A. Benatti, Lucas Garcia Pedroso, Ademir A. Ribeiro,

In this paper we present a theoretical analysis on fuzzy centroid-based clustering methods . In addition to the formulation on the classical approaches, we consider constraints that may be useful in some practical applications, such as restrictions on the number of points in each group, and methods that deal with these constraints. We propose a more general formulation to the constrained clustering problem , where each point has an associated weight, and the sum of the weights of the points that compose ...

Tópico(s): Multi-Criteria Decision Making

2022 - Elsevier BV | Information Sciences

Artigo Brasil Produção Nacional Revisado por pares

Kleber Johny Da Silva, Lucas C. Da Silva, Leandro C. Felippe, Marcos David Silva‐Cavalcante, Paulo Estevão Franco‐Alvarenga, Sara Kely LEARSI, Thays Ataide‐Silva, Rômulo Bertuzzi, Adriano Eduardo Lima‐Silva, Guilherme Assunção Ferreira,

The airflow restriction mask (ARM) is a practical and inexpensive device for respiratory muscle training. Wearing an ARM has recently been combined with high-intensity interval exercise (HIIE), but its effect on neuromuscular fatigue is unknown. The present study investigated the effects of ARM wearing on neuromuscular fatigue after an HIIE session. Fourteen healthy men performed two HIIE sessions (4 × 4 min at 90% HRmax , 3 min recovery at 70% HRmax ) with or without an ARM. Neuromuscular fatigue was quantified ...

Tópico(s): Muscle activation and electromyography studies

2021 - Wiley | Scandinavian Journal of Medicine and Science in Sports

Artigo Brasil Produção Nacional Revisado por pares

Lauren Frenzel Schuch, José Alcides Almeida de Arruda, Carla Mosconi, Laura Borges Kirschnick, Rodrigo Finger de Carvalho Pinho, Stephanie Kenig Viveiros, Lucas Guimarães Abreu, Gleyson Kleber do Amaral‐Silva, Leorik Pereira da Silva, Roberta Rayra Martins‐Chaves, Ana Carolina Uchôa Vasconcelos, Ana Paula Neutzling Gomes, Elena Riet Corrêa Rivero, Manoela Domingues Martins, Pantelis Varvaki Rados, Oslei Paes de Almeida, Bruno Augusto Benevenuto de Andrade, Mário José Romañach, Michelle Agostini, Elismauro Francisco Mendonça, Hélder Antônio Rebelo Pontes, Lélia Batista de Souza, Felipe Paiva Fonseca, Maria Cássia Ferreira de Aguiar, Suzana Cantanhede Orsini Machado de Sousa, Ricardo Alves Mesquita,

Abstract We present the frequency of cases of isolated odontogenic keratocysts submitted to microscopic examination at 10 Brazilian referral centres in Oral and Maxillofacial Pathology. In a retrospective (1953–2017) analysis, data on clinicoradiographic features and treatment of these lesions were collected and analysed descriptively. Among the 258,867 cases retrieved, 2,497 (0.96%) were isolated odontogenic keratocysts. In summary, an overview of individuals affected with isolated odontogenic keratocysts ...

Tópico(s): dental development and anomalies

2020 - Wiley | Oral Diseases

Artigo Brasil Produção Nacional Revisado por pares

Antônio C. M. Queiroz, Tatianne Marques, Carla R. Ribas, Tatiana Cornelissen, Anselmo Nogueira, Fernando Augusto Schmidt, Rodrigo M. Feitosa, Tathiana G. Sobrinho, Yves Quinet, Fabrício Beggiato Baccaro, Mônica Antunes Ulysséa, André Barbosa Vargas, Maria Santina de Castro Morini, Jorge Luiz Pereira Souza, Lucas N. Paolucci, Wesley Dáttilo, Kleber Del‐Claro, Denise Lange, Jean Carlos Santos, Rogério Rosa da Silva, Renata B. F. Campos, Emília Z. Albuquerque, Thiago J. Izzo, Ananza M. Rabello, Ricardo Solar, Stela A. Soares, Karine S. Carvalho, Aline B. Moraes, Helena Maura Torezan‐Silingardi, Larissa Nahas, Iracenir Andrade dos Santos, Cinthia B. Costa‐Milanez, Flávia A. Esteves, Tiago Frizzo, Ana Yoshi Harada, Wesley DaRocha, Eduardo Diehl‐Fleig,

Abstract Tropical studies traditionally describe insect diversity variation throughout the year. The temporally structured responses of insect assemblages to climate seasonality vary across ecosystems due to gradients of resource availability and limiting ecological factors. These idiosyncratic responses might be particularly true across the vast geographical range of the Brazilian territory, including various environments that harbor one of the most diverse ant faunas worldwide. This study addressed ...

Tópico(s): Animal and Plant Science Education

2022 - Wiley | Biotropica

Artigo Brasil Produção Nacional Revisado por pares

Alexandre Kléber Silveira, Karla Suzana Moresco, Henrique Mautone Gomes, Maurílio da Silva Morrone, Lucas Kich Grün, Daniel Pens Gelain, Leandro de Mattos Pereira, Adriana Giongo, Rafaël R. de Oliveira, José Cláudio Fonseca Moreira,

Microbiota alterations are observed in pathological conditions, and their regulation is a subject of great interest. Gut microbes are affected by diet, and plant polyphenols may have positive effect on gut microbiota; however, plant‐derived extracts may have toxic effects. Guarana (Paullinia cupana Mart.) is a nontraditional medicinal plant applied worldwide. Guarana yields an alkaloid and polyphenol‐rich seed with antimicrobial, antioxidant, and anti‐inflammatory properties, where caffeine is the ...

Tópico(s): Coffee research and impacts

2018 - Wiley | Phytotherapy Research

Artigo Brasil Produção Nacional Revisado por pares

Vincenz̊o Aquilanti, Kleber C. Mundim, Simonetta Cavalli, Dario De Fazio, Antonio Aguilar, J. M. Lucas,

Activation energies Ea calculated as the negative of the logarithmic derivatives of rate constants with respect to the inverse of absolute temperature T, are presented for three potential energy surfaces previously introduced for the reaction F + H2 → HF + H in the temperature range 10 < T < 350 K. Exact benchmark rate constants from quantum mechanical calculations on each surface have been reported [V. Aquilanti, S. Cavalli, D. De Fazio, A. Volpi, A. Aguilar, J.M. Lucas, Chem. Phys. 308 (2005) 237] and shown ...

Tópico(s): Advanced Chemical Physics Studies

2011 - Elsevier BV | Chemical Physics

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Maurício Veloso Brun, Ney Luís Pippi, Carlos Afonso de Castro Beck, Emerson Antônio Contesini, Rosecler Alves Pereira, Rafael Stédile, Adamas Tassinari Bonfada, Lucas Marques Columé, Kléber Gomes, António R. Vieira, Thiago Félix da Silva,

Com a finalidade de desenvolver a técnica de colopexia transparietal auxiliada por laparoscopia e comparar seus resultados com os da incisional por celiotomia, foram utilizados 24 cães separados em dois grupos, denominados GA e GL. No GA, constituído de oito animais, foram realizadas colopexias incisionais por celiotomia. No GL, realizaram-se colopexias transparietais auxiliadas por laparoscopia. Os cães do GL foram separados em quatro subgrupos (S1, S2, S3, S4) com quatro animais cada, sendo utilizado ...

Tópico(s): Intestinal and Peritoneal Adhesions

2004 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Rural

Artigo Brasil Produção Nacional Revisado por pares

Lucas Gabriel Zanon, Túlio Fígaro Ulhoa, Kleber Francisco Espôsto,

The presence of a performance measurement system (PMS) along with measurement practices has the potential to foster the planning and adoption of Lean practices in a production system. Literature also agrees that a higher Lean maturity status could be correlated to a higher level of operational performance. Thus, novel approaches are needed to identify improvement opportunities for organisational initiatives, such as Lean and PMS implementation practices. However, no studies were found that addressed ...

Tópico(s): Accounting and Organizational Management

2020 - Taylor & Francis | Production Planning & Control

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Rodrigo C. Silva, Lucas F. Villela, Timothy J. Brocksom, Kléber T. de Oliveira,

In this study, direct C-H photoarylation of pyrazine with aryldiazonium salts under visible-light irradiation (blue-LEDs) is described, and additional examples including photoarylations of pyrimidine and pyridazine are also covered. The corresponding aryl-diazines were prepared in yields up to 84% only by mixing and irradiating the reaction with no need for an additional photocatalyst. We demonstrate the efficacy of this protocol by the scope with electron-donor, -neutral, and -withdrawing groups attached ...

Tópico(s): Sulfur-Based Synthesis Techniques

2020 - Royal Society of Chemistry | RSC Advances

Revisão Acesso aberto Brasil Produção Nacional Revisado por pares

Fabio Aléxis Rincón Uribe, Rejane Célia de Souza Godinho, Marcos Antonio Santos Machado, Kleber Roberto da Silva Gonçalves de Oliveira, Cristian Ariel Neira Espejo, Natália Carvalho Sousa, Leonardo Lucas de Sousa, Marcos Vinicius Monteiro Barbalho, Pedro Paulo Freire Piani, Janari da Silva Pedroso,

People with good health knowledge present a conceptual and objective appropriation of general and specific health topics, increasing their probability to express health protection and prevention measures. The main objective of this study was to conduct a rapid systematic review about the effects of health knowledge on the adoption of health behaviors and attitudes in populations under pandemic emergencies.

Tópico(s): Vaccine Coverage and Hesitancy

2021 - Public Library of Science | PLoS ONE

Artigo Acesso aberto Brasil Produção Nacional Revisado por pares

Gabriele Laudadio, Aloisio de Andrade Bartolomeu, Lucas M. H. M. Verwijlen, Yiran Cao, Kléber T. de Oliveira, Timothy Noël,

Sulfonyl fluorides are valuable synthetic motifs for a variety of applications, among which sulfur(VI) fluoride exchange-based "click chemistry" is currently the most prominent. Consequently, the development of novel and efficient synthetic methods to access these functional groups is of great interest. Herein, we report a mild and environmentally benign electrochemical approach to prepare sulfonyl fluorides using thiols or disulfides, as widely available starting materials, in combination with KF, ...

Tópico(s): Fluorine in Organic Chemistry

2019 - American Chemical Society | Journal of the American Chemical Society