
Priscila Menezes Ferri Liu, Alexandre Rodrígues Ferreira, Eleonora Druve Tavares Fagundes, Sandra Guerra Xavier, Daniel Dias Ribeiro, Ana Paula Fernandes, Karina Braga Gomes Borges, Shinfay Maximilian Liu, Maria do Carmo Barros de Melo, Mariza Leitão Valadares Roquete, Francisco José Penna,
The aim of this study was to describe the prevalence of main hereditary thrombophilias, Janus kinase 2 (JAK2) V617F mutation, antiphospholipid antibody syndrome (APS), and hyperhomocysteinemia in Brazilian children and adolescents diagnosed with portal vein thrombosis (PVT) without associated hepatic disease.A cross-sectional study was carried out with 32 children with PVT in accompaniment at Hospital das Clínicas of the Universidade Federal de Minas Gerais from January 1990 to July 2011. Laboratory ...
Tópico(s): Hemophilia Treatment and Research
2012 - Lippincott Williams & Wilkins | Journal of Pediatric Gastroenterology and Nutrition
Miguel Azenha, Luís Leitão, José Granja, Christoph de Sousa, Rui Faria, Joaquim A. O. Barros,
An accurate simulation of the internal stresses that develop in concrete structures in service demands the explicit consideration of the internal heat and moisture movements that induce strains, which in turn have the potential to cause relevant internal stresses. Following a previous exploratory work from the authors, in which a thermo-hygro-mechanical simulation framework had been proposed, the present paper focuses on the validation of the proposed methodology through an experimental program ...
Tópico(s): Concrete Corrosion and Durability
2017 - Elsevier BV | Cement and Concrete Composites

Renato Tavares Martins, Janaína Gomes de Brito, Karina Dias‐Silva, Cecília Gontijo Leal, Rafael P. Leitão, Vívian Campos de Oliveira, José Max Barbosa de Oliveira, Sílvio Frosini de Barros Ferraz, Felipe Rossetti de Paula, Fábio de Oliveira Roque, Neusa Hamada, Leandro Juen, Jorge Luiz Nessimian, Paulo dos Santos Pompeu, Robert M. Hughes,
Deforestation is a major threat globally, but especially in tropical regions because they are biodiversity strongholds and carbon storehouses. Some studies have reported changes in species richness and composition in lotic ecosystems with increased forest-loss in their catchment, presumably resulting from the replacement of sensitive taxa by more resistant or tolerant taxa. Also, sensitive taxa respond to deforestation in a non-linear manner and fish and macroinvertebrates have different sensitivities ...
Tópico(s): Fish Ecology and Management Studies
2021 - Elsevier BV | Ecological Indicators

Kai Chen, Robert M. Hughes, Janaína Gomes de Brito, Cecília Gontijo Leal, Rafael P. Leitão, José Max Barbosa de Oliveira, Vívian Campos de Oliveira, Karina Dias‐Silva, Sílvio Frosini de Barros Ferraz, Joice Ferreira, Neusa Hamada, Leandro Juen, Jorge Luiz Nessimian, Paulo dos Santos Pompeu, Jansen Zuanon,
Multimetric indices (MMIs) are widely used for assessing ecosystem condition and they have been developed for a variety of biological assemblages. However, when multiple assemblages are assessed at sites, the assessment results may differ because of differing physiological sensitivities to particular stressor gradients, different organism size and guilds, and the effects of different scales of disturbances on the assemblages. Those differences create problems for managers seeking to avoid type-1 ...
Tópico(s): Freshwater macroinvertebrate diversity and ecology
2017 - Elsevier BV | Ecological Indicators
José Leitão de Barros is an unavoidable name of the Portuguese cinema from the 20s to the 50s. Despite having ... which is not a surprise as, according to José Manuel Costa, Leitão de Barros was in line with the international trend of ...
Tópico(s): Cinema and Media Studies
2019 - | AVANCA | CINEMA

José Frutuoso do Vale Júnior, Luciana da Silva Nogueira de Barros, Maria Ivonilde Leitão de Sousa, Sandra Cátia Pereira Uchôa,
Com o objetivo de avaliar erodibilidade e suscetibilidade à erosão de solos sob cerrados e plantios de Acácia mangium no estado de Roraima, foram realizadas visitas nas áreas objeto de estudo para identificação geomorfopedológica e feito coleta de solo representativo de 121 perfis distribuídos nas áreas de plantio de Acacia mangium pertencentes ao projeto Ouro Verde Agrosilvopastoril Ltda. Os perfis descritos e coletados foram georreferenciados através de GPS e plotados sobre mapas de declividades ...
Tópico(s): Environmental and biological studies
2010 - FUNDAÇÃO UNIVERSIDADE FEDERAL DE RORAIMA | Revista Agro mbiente On-line

Weverton Pereira Rodrigues, Madlles Queiroz Martins, Ana S. Fortunato, Ana P. Rodrigues, José N. Semedo, Maria Cristina Simões-Costa, Isabel P. Pais, António E. Leitão, Filipe de Jesus Colwell, Luís F. Goulão, Cristina Máguas, Rodrigo Maia, Fábio Luiz Partelli, Eliemar Campostrini, Paula Scotti‐Campos, Ana I. Ribeiro‐Barros, Fernando C. Lidon, Fábio M. DaMatta, José C. Ramalho,
Abstract The tropical coffee crop has been predicted to be threatened by future climate changes and global warming. However, the real biological effects of such changes remain unknown. Therefore, this work aims to link the physiological and biochemical responses of photosynthesis to elevated air [ CO 2 ] and temperature in cultivated genotypes of C offea arabica L. (cv. Icatu and IPR 108) and Coffea canephora cv. Conilon CL 153. Plants were grown for ca. 10 months at 25/20 °C (day/night) and 380 or 700 ...
Tópico(s): Plant Water Relations and Carbon Dynamics
2015 - Wiley | Global Change Biology

Eduardo José Silva Gomes de Oliveira, Roclides Castro de Lima, Rioko Kimiko Sakata, Thyago Trisotto Freire, Eduardo Leitão de Almeida Lima, Caio Márcio Barros de Oliveira, Ed Carlos Rey Moura, Plínio da Cunha Leal,
Tópico(s): Gastroesophageal reflux and treatments
2021 - Springer Science+Business Media | Obesity Surgery
Andréia Medeiros Rodrigues Cardoso, Arlley de Sousa Leitão, José Cordeiro Lima Neto, Tomás Lúcio Marques de Tomás Lúcio Marques de, Dened Myller Barros Lima, Lorenna Mendes Temóteo Brandt, Ricardo Dias de Castro, Alessandro Leite Cavalcanti,
Objective: To evaluate fluoride release, pH and microhardness of glass ionomer cements (GIC). Material and Methods: Four different cements: Vidrion ® R (G1), Vitro Fil ® (G2), Maxxion ® (G3) and Magic Glass ® (G4) and a composite resin (G5 - control group) comprised the sample. Thirty specimens were manufactured (10 mm x 3 mm) and stored in deionized water. Analyses were performed after 24 hours, 7 days and 28 days. The following devices were used for measurements: fluorometer, pH meter and microhardness tester. ...
Tópico(s): Anatomy and Medical Technology
2015 - SciELO | Pesquisa Brasileira em Odontopediatria e Clínica Integrada
Filomena Serra, Paul Melo e Castro,
... the Portuguese Estado’ Novo analyses this film by José Leitão de Barros as part of a series of films by ...
Tópico(s): Visual Culture and Art Theory
2024 - University of Coimbra | Revista Portuguesa de História
Jesús Ramé López, Caterina Cucinotta,
As Pupilas do Senhor Reitor (José Leitão de Barros, 1935) is part of a series of films that linked the rural world to political propaganda for the Portuguese nation idea ...
Tópico(s): Literature, Culture, and Criticism
2024 - University of Coimbra | Revista Portuguesa de História

Radamés Bezerra Melo, Sérgio Botelho Guimarães, Paulo Goberlânio de Barros Silva, Reinaldo B. Oriá, José Ulisses de Souza Melo, Paulo Roberto Leitão de Vasconcelos,
PURPOSE: To evaluate the antioxidant and antiperoxidative effects of oil mixes of high ratio Omega-9:Omega-6 and low ratio Omega-6:Omega-3 in the third day after tooth extraction in rats. METHODS: Thirty-two male Wistar rats (270-310g) were randomly distributed in two groups: Control (n=24) and Test (n=8). Control group was divided into three subgroups (n=8): G1: Sham-Saline; G2: Saline; G3: Isolipid. G1 and G2 animals received NaCl 0.9% while G3 rats were treated with an isolipid mixture (alpha-linolenic ...
Tópico(s): Biochemical Acid Research Studies
2014 - Sociedade Brasileira Para o Desenvolvimento da Pesquisa em Cirurgia | Acta Cirúrgica Brasileira

Radamés Bezerra Melo, Paulo Goberlânio de Barros Silva, Reinaldo B. Oriá, José Ulisses de Souza Melo, Conceição da Silva Martins, Aline Matos Cunha, Paulo Roberto Leitão de Vasconcelos,
To evaluate the anti-inflammatory effect of pretreatment for three days with a fatty acid mixture with high ω-9:ω-6 ratio and low ω-6:ω-3 ratio on rats submitted to dental extraction. Thirty-two male Wistar rats (270–310 g) were randomly distributed in four groups (n = 8/group): the sham control group and the negative control group received saline; the high omega-6/low omega-9 group received isolipid fatty acid with high ω-6:ω-3 ratio and low ω-9:ω-6 ratio; the high omega-3/low omega-6 group received ...
Tópico(s): Eicosanoids and Hypertension Pharmacology
2016 - Elsevier BV | Archives of Oral Biology

Crimildo T. Cassamo, Adilson V. J. Mangueze, António E. Leitão, Isabel P. Pais, Rita Moreira, Claudine Campa, R. M. Chiulele, Fabrício de Oliveira Reis, Isabel Marques, Paula Scotti‐Campos, Fernando C. Lidon, Fábio Luiz Partelli, Ana I. Ribeiro‐Barros, José C. Ramalho,
Coffea arabica L. is as a tropical crop that can be grown under monocrop or agroforestry (AFS) systems, usually at altitudes greater than 600 m, with suitable environmental conditions to bean quality. This study aimed to assess the effect of altitude (650, 825, and 935 m) and light conditions (deep shade—DS, and moderate shade—MS provided by native trees, and full Sun—FS) on the physical and chemical attributes of green coffee beans produced in the Gorongosa Mountain. Regardless of altitude, light ...
Tópico(s): Urban Agriculture and Sustainability
2022 - Multidisciplinary Digital Publishing Institute | Agronomy

Gislane Junqueira Brandão, Joice Heloisa de Medeiros, Geuza Leitão Barros, Adriana Wanderley Pinho Pessoa, Adroaldo José Zanella, Chiara Albano de Araújo Oliveira, Elizabeth Macgregor, Vânia Plaza Nunes,
This case report presents the importance of articulation between legal professionals with the expertise of those who work in different areas of animal science and the activists of animal cause. The report is based on the experience that took place in the interior of the State of Bahia, with a donkey herd, the target of foreign groups interested in donkey hide exploration. The animals were rescued from mistreatment and slaughter, thanks to efficient legal work, aided by several areas of the veterinary ...
Tópico(s): Animal Disease Management and Epidemiology
2021 - UNIVERSIDADE DE SÃO PAULO | Brazilian Journal of Veterinary Research and Animal Science

José N. Semedo, Weverton Pereira Rodrigues, Danielly Dubberstein, Madlles Queiroz Martins, Lima Deleon Martins, Isabel P. Pais, Ana P. Rodrigues, António E. Leitão, Fábio Luiz Partelli, Eliemar Campostrini, Marcelo Antônio Tomaz, Fernando H. Reboredo, Paula Scotti‐Campos, Ana I. Ribeiro‐Barros, Fernando C. Lidon, Fábio M. DaMatta, José C. Ramalho,
Climate variability strongly determines agricultural productivity, further causing important economic and social impacts. In a context of global climate changes, the continuous enhancement of agricultural production in the coming years is a major challenge for plant science research. Coffee, one of the most important agricultural commodities worldwide, is grown in more than 80 countries in the tropical region. Several estimates point to a strong reduction on both coffee yields and suitable areas ...
Tópico(s): Plant Stress Responses and Tolerance
2018 - Springer Nature | Climate change management

Antonio Lisboa Leitão de Sousa, Magnus José Barros Gonzaga,
Este artigo e um recorte tematico de uma pesquisa mais ampla, desenvolvida em nivel de Doutorado, que buscou identificar e analisar, sob o prisma do Materialismo Historico Dialetico, a politica de Educacao Ambiental da Universidade Federal do Rio Grande do Norte em face da Politica Nacional de Educacao Ambiental (PNEA). Objetiva-se, neste artigo, em primeiro plano, abordar o Materialismo Historico Dialetico na pesquisa em Educacao Ambiental. Num segundo momento, busca discorrer sobre o metodo, apresentando- ...
Tópico(s): Education Pedagogy and Practices
2014 - | REMEA - Revista Eletrônica do Mestrado em Educação Ambiental

Bruno Iles, Isabela Ribeiro de Sá Guimarães Nolêto, Flaviane França Dourado, Fábio de Oliveira Silva Ribeiro, Alyne Rodrigues de Araújo, Taiane Maria de Oliveira, Jéssica Maria Teles Souza, Ayslan B. Barros, Gabrielle Costa Sousa, Antônia Carla de Jesus Oliveira, Conceição da Silva Martins, Mariana de Oliveira Viana Veras, Renata Ferreira de Carvalho Leitão, José Roberto de Souza de Almeida Leite, Durcilene Alves da Silva, Jand Venes Rolim Medeiros,
The use of bisphosphonates constitutes the gold-standard therapy for the control and treatment of bone diseases. However, its long-term use may lead to gastric problems, which limits the treatment. Thus, this study aimed to formulate a nanostructured system with biodegradable polymers for the controlled release of alendronate sodium. The nanoparticles were characterized, and its gastric toxicity was investigated in rats. The synthesis process proved to be effective for encapsulating alendronate ...
Tópico(s): Radiopharmaceutical Chemistry and Applications
2021 - Elsevier BV | NanoImpact
Gislane Junqueira Brandão, Joice Heloisa de Medeiros, Geuza Leitão Barros, Adriana Wanderley Pinho Pessoa, Adroaldo José Zanella, Chiara Albano de Araújo Oliveira, Elizabeth Macgregor, Vânia Plaza Nunes,
Tópico(s): Insect and Pesticide Research
2021 - UNIVERSIDADE DE SÃO PAULO | Brazilian Journal of Veterinary Research and Animal Science
Celso Dias Fernandes, Aloísio Júnior Aguiar Figueiredo, Sebastiäo Almeida Leitäo, Eddie Fernando Cândido Murta, José Wagner de Barros,
Tópico(s): Soft tissue tumor case studies
1996 - Brazilian Society of Orthopedics and Traumatology | Revista Brasileira de Ortopedia (English Edition)

Luís Gustavo Talarico Rubim, Thiago H. R. Pádua, Alex Sandro Barros de Souza, José Adolfo Mota de Almeida, Carolina Y. Shimamoto, Norma Barbado, Marcos Magalhães de Souza,
Harvestmen are relevant in the food chains of different terrestrial ecosystems, including agricultural systems. In this sense, this work presents new information about the use of social wasps, Polistes simillimus Zikán, 1951 in the diet of Gonyleptes atrus Mello-Leitão, 1923. The recording was carried out at random, on May 31, 2022 in a semideciduous seasonal forest, phytophysiognomy of the Atlantic Forest, in the Parque Nacional do Iguaçu, municipality of Foz do Iguaçu, Paraná, southern Brazil. ...
Tópico(s): Insect and Pesticide Research
2022 - | Entomological Communications
Jullya Carolina Lessa Leitão, José Antelmo Do Nascimento Neto, Michelle da Silva Barros, Larissa Isabela Oliveira de Souza, Maria Clara Sobral De Almeida, Janaína de Alencar Barbosa, Maria Cristina Ataide Lessa, Priscilla Peixoto Bandeira,
A Doença de Chagas (DC) é reconhecida como uma doença tropical negligenciada e constitui um desafio significativo para a saúde pública na América Latina. O Brasil, em particular, enfrenta uma carga substancial da doença. Este estudo objetivou traçar o perfil epidemiológico da doença de Chagas aguda (DCA) no Brasil durante o período de 2018-2021. Trata-se de um estudo epidemiológico descritivo, cujos dados foram colhidos por meio de consulta ao DATASUS (http://www.datasus.gov.br). No período estudado, ...
Tópico(s): Trypanosoma species research and implications
2024 - Brazilian Journal of Development | Brazilian Journal of Health Review

Mariana Gouveia Bastos Meirelles, Tainara Sardeiro de Santana, Marcos Pereira de Ávila, Arnaldo P. Cialdini, José Maurício Botto de Barros Garcia, Ricardo Luz Leitão Guerra, Alessandra Thomé Rassi, Lorena Tassara Quirino Vieira,
Objetivo deste relato e demonstrar os resultados anatomicos e funcionais apos vitrectomia com aspiracao ativa de descolamento retiniano exsudativo (DR) na doenca de Coats. Paciente de 32 anos foi encaminhado para exame oftalmologico, sendo a acuidade visual de movimentos de maos no olho esquerdo. O exame de fundo de olho revelou, no olho esquerdo, alteracoes telangiectasicas e aneurismaticas nos vasos retinianos associadas a descolamento retiniano exsudativo e regmatogenico, afetando a macula, com ...
Tópico(s): Retinal and Optic Conditions
2021 - Brazilian Journal of Development | Brazilian Journal of Development

Karolynne José Rocha, Roberta G. Leitão, Eliane Oliveira Barros, Maria Aparecida de Oliveira, C.G.L. Canellas, M.J. Anjos, Luiz Eurico Nasciutti, Ricardo Tadeu Lopes,
Cancer is a worldwide public health problem and prostate cancer continues to be one of the most common fatal cancers in men. Copper plays an important role in the aetiology and growth of tumours however, whether intratumoral copper is actually elevated in prostate cancer patients has not been established. Iron, an important trace element, plays a vital function in oxygen metabolism, oxygen uptake, and electron transport in mitochondria, energy metabolism, muscle function, and hematopoiesis. The ...
Tópico(s): Boron Compounds in Chemistry
2019 - | Brazilian Journal of Radiation Sciences

Talita Jordânia Rocha do Rêgo, José Vitor Mota Lemos, Amanda Pinheiro Leitão Matos, Caio Ferreira Freire Caetano, Thinali Sousa Dantas, Fabrício Bitú Sousa, Edgar Marçal, Paulo Goberlânio de Barros Silva,
Abstract The objective of this study was to develop and validate an App for identifying risk factors for oral cancer. To this end, we developed an App (OCS: Oral Cancer Screening) with predictors of Oral Cancer (OC) and algorithm assembly to estimate the risk of its development. Methodology: Simulated clinical cases were designed so that 40 professionals with expertise in oral diagnostics could validate the algorithm and test its usability (SUS: System Usability Score) and acceptability (TAM: Technology ...
Tópico(s): Oral Health Pathology and Treatment
2022 - Fundação Odontológica de Ribeirão Preto | Brazilian Dental Journal

Fabiano Santana de Oliveira, Francisco Naildo Cardoso Leitão, Beatriz Cecilio Bebiano, Maura Bianca Barbary de Deus, Ocilma Barros de Quental, Mauro José de Deus Morais,
Introdução: cada vez mais se tem notado a condição física de pacientes que são internados em unidades de terapia intensiva. Imobilidade prolongada, a duração da ventilação mecânica, inflamações sistêmicas, desnutrição e outros fatores medicamentosos são os principais contribuintes para que o paciente apresente fraqueza e fadiga muscular persistente. Objetivo: Identificar as evidências para o uso de ciclo-ergômetro em pacientes internados em unidades de terapia intensiva. Método: Uma revisão da literatura ...
Tópico(s): Healthcare during COVID-19 Pandemic
2022 - | Revista interdisciplinar em saúde

Maura Bianca Rosas Barbary, Francisco Naildo Cardoso Leitão, Rejane Rosas Barbary de Deus, Beatriz Cecilio Bebiano, Ocilma Barros de Quental, Mauro José de Deus Morais,
Introdução: A insuficiência renal crônica é uma condição na qual os rins perdem a capacidade de efetuar suas funções básicas. Se tornou, atualmente, um importante problema de saúde pública, que provoca graves consequências ao paciente e seus familiares, comprometendo a saúde física, psíquica e social, que refletirão diretamente em sua qualidade de vida. Objetivo: Analisar a percepção dos pacientes renais crônicos sobre o efeito do exercício aeróbico durante a hemodiálise. Método: Trata-se de uma ...
Tópico(s): Youth, Drugs, and Violence
2022 - | Revista interdisciplinar em saúde

Joana I. Martins, Ana P. Rodrigues, Isabel Marques, António E. Leitão, Isabel P. Pais, José N. Semedo, Fábio Luiz Partelli, Miroslava Rakočević, Fernando C. Lidon, Ana I. Ribeiro‐Barros, Fábio M. DaMatta, José C. Ramalho,
Climatic models have projected increasing harmful impacts of climate changes on natural and agricultural ecosystems along this century. The increase of atmospheric CO2 concentration ([CO2]) has been associated with a greater frequency of extreme weather events, as increased air temperature and heat waves, and altered rainfall patterns that boost floods and droughts more often and for longer periods. Agriculture ecosystems are expected to be greatly vulnerable to such new climatic conditions, with ...
Tópico(s): Plant Parasitism and Resistance
2024 - Elsevier BV | Advances in botanical research

... Beatriz da Silva Luna e Carla Renata Silva Leitão com o objetivo de investigar a prática da análise da rentabilidade de clientes nos hotéis pernambucanos.Artigo 18 - GERENCIAMENTO DE RESULTADOS CONTÁBEIS EM COOPERATIVAS DE CRÉDITO NO BRASIL de José Alves Dantas, Marco Aurélio Barros Borges e Bruno Vinícius Ramos Fernandes com o ...
Tópico(s): Business and Management Studies
2018 - UNIVERSIDADE FEDERAL DO RIO GRANDE DO NORTE | REVISTA AMBIENTE CONTÁBIL - Universidade Federal do Rio Grande do Norte - ISSN 2176-9036

Francisco Naildo Cardoso Leitão, Daiane Mendes Rodrigues, Juliana Maria Bello Jastrow, Ocilma Barros de Quental, Alliny Sales Rodrigues, Mauro José de Deus Morais,
Introdução: A Atenção Primária à Saúde (APS) no Brasil é a porta de entrada do Sistema Único de Saúde (SUS) que busca o atendimento de qualidade e universal a todos. Compreender a política pública e os instrumentos que a operacionalizam é importante para possibilitar avaliar a legalidade e legitimidade das ações e serviços em APS, pois ainda pairam diversas críticas quanto ao atendimento e sua qualidade. Objetivo: Analisar o financiamento em APS nos Estados da Região Norte do Brasil. Método: Estudo ...
Tópico(s): Maternal and Neonatal Healthcare
2022 - | Revista interdisciplinar em saúde