... of post-war revolutionary trends; conversation with Dr Ribeiro Lopes. Part 5B. Portugal. Salazar, António de Oliveira. 15/03/1944. FO 371/39598- ...
1944 - Gale Group | ArchivesUnbound Western Europe
Produção Nacional
Revisado por pares
Filipe Emerick Caldeira, Gustavo Henrique Nalon, Diôgo Silva de Oliveira, Leonardo Gonçalves Pedroti, José Carlos Lopes Ribeiro, Flávio Antônio Ferreira, José Maria Franco de Carvalho,
This work developed compression tests of 120 prisms in order to investigate the influence of joint thickness and compressive strength of job-site mixed and preblended mortars on strength and stiffness of masonry made of normal and high-strength concrete blocks. Experimental results distinguish the effects of joint thickness on the behavior of prisms made of units considerably weaker than mortars and vice versa. Comparisons between the effects of joint thickness on prisms made of job site mixed and ...
Tópico(s): Hygrothermal properties of building materials
2019 - Elsevier BV | Construction and Building Materials
Translation of letter from Dr Salazar to Ribeiro Lopes which reveals both Salazar's character, policy and key to many of his actions. Part 4. Portugal. Salazar, António de Oliveira. 04/11/1943. FO 371/34645. English. PLACE Null. Book.
1943 - Gale Group | ArchivesUnbound Western Europe
Tiago Ribeiro, Fernando Ribeiro Gonçalves, Inês S. Garcia, Gil Lopes, António Fernando Ribeiro,
The global population is ageing at an unprecedented rate. With changes in life expectancy across the world, three major issues arise: an increasing proportion of senior citizens; cognitive and physical problems progressively affecting the elderly; and a growing number of single-person households. The available data proves the ever-increasing necessity for efficient elderly care solutions such as healthcare service and assistive robots. Additionally, such robotic solutions provide safe healthcare ...
Tópico(s): Technology Use by Older Adults
2021 - Multidisciplinary Digital Publishing Institute | Applied Sciences
Produção Nacional
Revisado por pares
Rodrigo Tavares de Paula, Adley Bergson Gonçalves de Abreu, Maria Eliana Lopes Ribeiro de Queiroz, Antônio Augusto Neves, A.A. Silva,
This study evaluated the mobility and persistence of atrazine and ametryn in red–yellow latosols using polyvinyl chloride columns with a diameter of 100 mm and a height of 15 cm. The assays simulated 60-mm rainfall events at 10-day intervals for 70 days. The persistence and leaching were evaluated for these two herbicides. The analytes obtained from the samples were quantified by gas chromatography using flame ionization detection. Compared with ametryn, atrazine showed a greater potential to reach ...
Tópico(s): Environmental Toxicology and Ecotoxicology
2015 - Taylor & Francis | Journal of Environmental Science and Health Part B
Produção Nacional
Revisado por pares
Anna Isabel Guido Costa, Maria Eliana Lopes Ribeiro de Queiroz, Antônio Augusto Neves, Flaviane Aparecida de Sousa, Laércio Zambolim,
This work describes the optimization and validation of a method employing solid–liquid extraction with low temperature partitioning (SLE/LTP) together with analysis by gas chromatography with electron capture detection (GC/ECD) for the determination of nine pesticides (chlorothalonil, methyl parathion, procymidone, endosulfan, iprodione, λ-cyhalothrin, permethrin, cypermethrin, and deltamethrin) in lettuce. The method was found to be selective, accurate, and precise, with means recovery values in the ...
Tópico(s): Analytical chemistry methods development
2015 - Elsevier BV | Food Chemistry
Produção Nacional
Revisado por pares
Fernanda Fernandes Heleno, Alessandra Aparecida Zinato Rodrigues, Maria Eliana Lopes Ribeiro de Queiroz, Antônio Augusto Neves, André Fernando de Oliveira, Vitor Manuel Libardi,
A novel method based on solid-liquid extraction with low temperature partition combined with gas chromatography with electron capture detection was established for the determination and quantification of fungicides (azoxystrobin, chlorothalonil and difenoconazole) in bell pepper (Capsicum annum L.). The performance of the method was assessed by studying selectivity, limits of detection and quantification, linearity, accuracy, and precision. Linearity (r > 0.99) was achieved for all compounds when calibration ...
Tópico(s): Analytical chemistry methods development
2019 - Elsevier BV | Microchemical Journal
Produção Nacional
Revisado por pares
Alessandra Aparecida Zinato Rodrigues, Maria Eliana Lopes Ribeiro de Queiroz, Antônio Augusto Neves, André Fernando de Oliveira, Lucas Henrique Figueiredo Prates, Jéssika Faêda de Freitas, Fernanda Fernandes Heleno, L. R. D. Faroni,
The efficiencies of two conventional domestic procedures (immersion in pure water and detergent solution at 0.25 and 1%) and two treatments using ozone (immersion in water with bubbling O3 and immersion in ozonated water, both at 1 and 3 mg L-1) were evaluated for the removal of residues of the fungicides azoxystrobin, chlorothalonil and difenoconazole in tomatoes. The fungicides were sprayed on the fruits at the recommended concentration for the crop. The residues in the tomatoes and in the washing ...
Tópico(s): Pesticide and Herbicide Environmental Studies
2019 - Elsevier BV | Food Research International
Produção Nacional
Revisado por pares
Gabriela Miana de Mattos Paixão, Bruno Campos Santos, Rodrigo Martins de Araujo, Manoel Horta Ribeiro, Jermana Lopes de Moraes, Antônio Luiz Pinho Ribeiro,
Introdução O aprendizado de máquina, ou machine learning (ML), é um ramo da inteligência artificial (IA) que explora o estudo e a construção de algoritmos computacionais a partir do aprendizado por dados,, ao invés de instruções pré–programadas. O objetivo principal de um modelo de ML é construir um sistema de computador que aprenda com um banco de dados pré–definido e gere, ao final, um modelo de predição, classificação ou detecção. A aplicação de ML na prática é voltada principalmente para [...]
Tópico(s): Digital Imaging for Blood Diseases
2022 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
Produção Nacional
Revisado por pares
Michelle Lopes Ribeiro-Guimarães, Antônio Tempone, Julio J. Amaral, José A. C. Nery, Sérgio Luiz Gomes Antunes, María Cristina Vidal Pessolani,
Proteases are commonly involved in bacterial pathogenesis and their inhibition has represented a successful therapeutic approach to treat infectious diseases. However, there is little information on the role of proteases in the pathogenesis of Mycobacteria. Five of these genes, three coding for putative secreted proteases, were selected in the present study to investigate their expression in Mycobacterium leprae isolated from skin biopsies of multibacillary leprosy patients. Via nested-PCR, it was ...
Tópico(s): Tuberculosis Research and Epidemiology
2007 - Elsevier BV | Microbial Pathogenesis
Produção Nacional
Revisado por pares
Bruno Ramos Nascimento, Luisa C Brant, Maria Letícia L. Lana, Eduardo L Lopes, Antônio Luiz Pinho Ribeiro,
The prevalence of peripheral artery disease (PAD) is rising worldwide, with considerable impact on health care systems.We aimed to characterize the trends in therapeutic procedures and outcomes of PAD in the Brazilian Public Health System Database (DataSUS) between 2008 and 2012.The number of hospitalizations remained stable from 2008 to 2012, although there was a significant change in the proportions of treatment modalities. In 2008, surgical revascularization (SR) = 8,001 (29%), endovascular revascularization ( ...
Tópico(s): Vascular Procedures and Complications
2015 - Elsevier BV | Annals of Vascular Surgery
Produção Nacional
Revisado por pares
Felipe Francisco Tuon, Oleg Gavrilko, Saulo de Almeida, Eigi Ricardo Sumi, Thiago Alberto, Jaime Luís Lopes Rocha, Edvaldo Antônio Ribeiro Rosa,
Chlorhexidine (CHX) is the most commonly used oral hygiene product for the prevention of ventilator-associated pneumonia (VAP) in patients undergoing mechanical ventilation (MV). The change in dental plaque (DP) microbiota following CHX use in patients under MV has not been described previously. The aim of this study was to evaluate the incidence of pathogenic bacteria associated with VAP and the coverage of DP within the oral cavity in patients administered CHX. This was a prospective, randomised, ...
Tópico(s): Pneumonia and Respiratory Infections
2017 - Elsevier BV | Journal of Global Antimicrobial Resistance
Produção Nacional
Revisado por pares
Araceli Flores, Joselito Nardy Ribeiro, Antônio Augusto Neves, Eliana Lopes Ribeiro de Queiroz,
A descoberta do poder inseticida do DDT, primeiro inseticida orgânico sintético, além de render a Paul Mueller o prêmio Nobel de Fisiologia e Medicina, em 1948, deu início à era dos pesticidas organoclorados. A partir do DDT, foram surgindo números cada vez maiores de pesticidas. Apesar dos benefícios, o uso indiscriminado desta classe de substâncias gerou graves problemas ecológicos. Hoje, estima-se que a porcentagem de seres vivos, vegetais e animais, não contaminados, seja relativamente baixa. ...
Tópico(s): Microplastics and Plastic Pollution
2004 - Associação Nacional de Pós-Graduação e Pesquisa em Ambiente e Sociedade (ANPPAS) | Ambiente & sociedade
Produção Nacional
Revisado por pares
Isabel Ribeiro, Antônio Carlos Lopes Câmara, Marta Bittencourt, Tatiana Guerrero Marçola, Giane Regina Paludo, Benito Soto‐Blanco,
This study aimed to determine whether asymptomatic horses naturally infected with Theileria equi retain infected erythrocytes in the spleen and whether the presence of the hemoparasite in this organ is associated with parasitemia. We collected samples from 25 adult horses without clinical signs of any disease. From each animal, we collected whole blood samples from the jugular vein and a splenic puncture blood sample. All samples were submited to blood cell counts and detection of Theileria or Babesia. ...
Tópico(s): Viral Infections and Vectors
2013 - Springer Science+Business Media | Acta Parasitologica
Produção Nacional
Revisado por pares
Bruno Ramos Nascimento, Daniel Furtado Vidigal, Renata de Carvalho Bicalho Carneiro, WARLEY CRISTIANO DE SOUZA, WALKIRIA MONTEIRO LOPES, Antônio Luiz Pinho Ribeiro, E MARIA DO CARMO PEREIRA NUNES,
Noncompaction of ventricular myocardium (NVM) is a rare cardiomyopathy, most probably caused by disturbances in embryonic morphogenesis of the myocytes, resulting in prominent trabeculations in the ventricular myocardium . Several diagnostic criteria have been proposed by echocardiography, and its association with other heart diseases is common. Its mortality is closely related to ventricular dysfunction, cardiac arrhythmias, and cardioembolic events . We report here a case of occurrence of atrioventricular ...
Tópico(s): Neurogenetic and Muscular Disorders Research
2011 - Wiley | Pacing and Clinical Electrophysiology
Produção Nacional
Revisado por pares
Jorge Luiz Vieira Cotan, Eduardo Arruda Teixeira Lanna, M. A. D. Bomfim, Juarez Lopes Donzele, Felipe Barbosa Ribeiro, Moacyr Antônio Serafini,
Com o objetivo de determinar os níveis de energia digestível (ED) em função do nível de proteína bruta (PB) da ração para alevinos de lambari tambiú (Astyanax bimaculatus), foram utilizados 600 peixes com 1,30 ± 0,01 g, distribuídos em 40 aquários de 100 L, dotados de abastecimento de água, com temperatura controlada e sistema de aeração individual. O experimento foi realizado em um esquema fatorial 5 x 2 (cinco níveis de ED: 2.900, 3.000, 3.100, 3.200 e 3.300 kcal/kg combinados com dois níveis de PB: ...
Tópico(s): Reproductive biology and impacts on aquatic species
2006 - Sociedade Brasileira de Zootecnia | Revista Brasileira de Zootecnia
Produção Nacional
Revisado por pares
Ana Margarida Melo Nunes, Cláudia Maria Coêlho Alves, Fernando Borba de Araújo, Tânia Mara Lopes Ortiz, Marizélia Rodrigues Costa Ribeiro, Antônio Augusto Moura da Silva, Cecília Cláudia Costa Ribeiro,
Abstract Objectives This study was conducted to investigate the association between prolonged breastfeeding and early childhood caries(ECC) with adjustment for important confounders, using hieraschical approach. Methods This retrospective cohort study involved 260 low‐income children (18–42 months). The number of decayed teeth was used as a measure of caries. Following a theoretical framework, the hierarchical model was built in a forward fashion, by adding the following levels in succession: level ...
Tópico(s): Child Nutrition and Water Access
2012 - Wiley | Community Dentistry And Oral Epidemiology
... from Feitiço do Império/Spell of the Empire (António Lopes Ribeiro, 1940) to Yvone Kane (Margarida Cardoso, 2014), as ...
Tópico(s): African history and culture studies
2016 - Berghahn Books | Journal of Romance Studies
Produção Nacional
Revisado por pares
Rodrigo Ribeiro Fidélis, Marília Barcelos Souza Lopes, Roberto Antonio Savelli Martinez, Kleycianne Ribeiro Marques, Raimundo Wagner de Souza Aguiar, Danilo Alves Veloso,
Among the agricultural production factors, the water deficit is one of the main reasons that limits soy production in Brazil.In order to mitigate losses due to water stress in the plants, hydrogels appear as soil water conditioners.They are polymers capable of absorbing large amounts of water and are being used as a viable alternative to improve the storage of water in areas of scarcity.Hydrogen concentrations between 14 and 18 kg ha -1 resulted in higher plant height, number of pods, one hundred ...
Tópico(s): Soil Management and Crop Yield
2018 - UNIVERSIDADE FEDERAL DE UBERLÂNDIA | Bioscience Journal
Produção Nacional
Revisado por pares
Ana Paula Andretto, Mariana Manfroi Fuzinatto, Elton G. Bonafé, Graciela Lucca Braccini, Ricardo Hideo Mori, Ricardo Ribeiro Pereira, Carlos Antônio Lopes de Oliveira, Jesuı́ V. Visentainer, Lauro Vargas,
The homeopathic complex HomeoAqua Mega 3(®) was designed to stimulate fish liver function resulting in enhanced lipid metabolism and improved overall performance. The effect of the complex in fatty acid compounds in the muscle tissues and the performance of Nile tilapia (O. niloticus) were evaluated.A control diet with 40 mL of alcohol solution (30° Gay Lussac (GL) alcohol) per kg of feed and another diet with 40 mL/kg of the homeopathic complex were analysed in sex-reversed juvenile male Nile tilapia ...
Tópico(s): Physiological and biochemical adaptations
2014 - Thieme Medical Publishers (Germany) | Homeopathy
... well as a set of letters written by Lopes Ribeiro to António Ferro, from the Quadros Foundation.
Tópico(s): Cinema and Media Studies
2024 - | AVANCA | CINEMA
Produção Nacional
Revisado por pares
Howard Lopes Ribeiro, Lázaro Antônio Campanha Novaes, José Guilherme Datorre, Daniel Antunes Moreno, Rui Manuel Reis,
The development of new screening methods and diagnostic tests for traits, common diseases, and cancer is linked to the advent of precision genomic medicine, in which health care is individually adjusted based on a person's lifestyle, environmental influences, and genetic variants. Based on genome-wide association study (GWAS) analysis, rapid and continuing progress in the discovery of relevant single nucleotide polymorphisms (SNPs) for traits or complex diseases has increased interest in the potential ...
Tópico(s): Colorectal Cancer Screening and Detection
2022 - Multidisciplinary Digital Publishing Institute | Current Oncology
Produção Nacional
Revisado por pares
Gabriel Costa Osanan, Zilma Silveira Nogueira Reis, Isabela Gomes Apocalypse, Ana Paula Brum Lopes, Alamanda Kfoury Pereira, Orquídea Ribeiro, Antônio Carlos Vieira Cabral,
Alloimmunization is the main cause of fetal anemia. There are not many consistent analyses associating antenatal parameters to perinatal mortality in transfused fetuses due to maternal alloimmunization. The study aimed to determine the prognostic variables related to perinatal death.A cohort study analyzed 128 fetuses treated with intrauterine transfusion (IUT), until the early neonatal period. Perinatal mortality was associated with prognostic conditions related to prematurity, severity of fetal ...
Tópico(s): Hemoglobinopathies and Related Disorders
2011 - Informa | The Journal of Maternal-Fetal & Neonatal Medicine
Produção Nacional
Revisado por pares
Gustavo Henrique Nalon, Carol Ferreira Rezende Santos, Leonardo Gonçalves Pedroti, José Carlos Lopes Ribeiro, Gustavo de Souza Veríssimo, Flávio Antônio Ferreira,
This work aims to investigate the influence of mechanical properties of concrete blocks, cement-lime mortar and grout on the structural behavior of prisms under compression, flexure, and shear, considering specific scenarios faced by designers: blocks are considerably stronger and stiffer than mortar, and vice versa. Discussions about the failure mechanisms were provided and analysis of variance was used to explain how the variation of the components' properties affected prisms' strength and stiffness. ...
Tópico(s): Hygrothermal properties of building materials
2019 - Elsevier BV | Journal of Building Engineering
Produção Nacional
Revisado por pares
Gesiel Gomes Silva, Luiz Antônio Ribeiro, Marcelo Lopes Pereira, A. L. A. Fonseca, Rafael T. de Sousa, Geraldo Magela e Silva,
Abstract Graphene nanoribbons (GNRs) are two-dimensional structures with a rich variety of electronic properties that derive from their semiconducting band gaps. In these materials, charge transport can occur via a hopping process mediated by carriers formed by self-interacting states between the excess charge and local lattice deformations. Here, we use a two-dimensional tight-binding approach to reveal the formation of bipolarons in GNRs. Our results show that the formed bipolarons are dynamically ...
Tópico(s): Carbon Nanotubes in Composites
2019 - Nature Portfolio | Scientific Reports
Produção Nacional
Revisado por pares
Luiz Antônio Ribeiro, Marcelo Lopes Pereira, William Ferreira Giozza, Raphael M. Tromer, Douglas S. Galvão,
New monolayer 2D carbon structures, namely qHPC60 and qTPC60, were recently synthesized by covalently bonding C60 polymers. Here, we carried out Reactive (ReaxFF) molecular dynamics simulations to study the thermodynamic stability and fracture patterns of qHPC60 and qTPC60. Our results showed that these structures present similar thermal stability, with sublimation points of 3898K and 3965K, respectively. qHPC60 and qTPC60 undergo an abrupt structural transition becoming totally fractured after a ...
Tópico(s): Graphene research and applications
2022 - Elsevier BV | Chemical Physics Letters
Produção Nacional
Revisado por pares
Gabriela M. Prado, Felix Mahfoud, Renato D. Lópes, Dalmo Antônio Ribeiro Moreira, Rodolfo Staico, Lucas Petri Damiani, Christian Ukena, Luciana Armaganijan,
Ventricular arrhythmias (VAs) are a major cause of morbidity and mortality in patients with heart disease. Recent studies evaluated the effect of renal denervation (RDN) on the occurrence of VAs. We conducted a systematic review and meta-analysis to determine the efficacy and safety of this procedure.A systematic search of the literature was performed to identify studies that evaluated the use of RDN for the management of VAs. Primary outcomes were reduction in the number of VAs and implantable cardioverter- ...
Tópico(s): Cardiac electrophysiology and arrhythmias
2021 - Wiley | Journal of Cardiovascular Electrophysiology
Produção Nacional
Revisado por pares
Marcelo Lopes Pereira, Luiz Antônio Ribeiro, W. H. S. Brandão, A. L. Aguiar, Douglas S. Galvão, J. M. De Sousa,
Abstract Popgraphene (PopG) is a new 2D planar carbon allotrope which is composed of 5–8–5 carbon rings. PopG is intrinsically metallic and possesses excellent thermal and mechanical stability. In this work, we report a detailed study of the thermal effects on the mechanical properties of PopG membranes using fully‐atomistic reactive (ReaxFF) molecular dynamics simulations. Our results showed that PopG presents very distinct fracture mechanisms depending on the temperature and direction of the applied ...
Tópico(s): Diamond and Carbon-based Materials Research
2020 - Wiley | ChemPhysChem
Produção Nacional
Revisado por pares
Catherine P. Benziger, Gabriel Assis Lopes do Carmo, Antônio Luiz Pinho Ribeiro,
Tópico(s): Viral Infections and Immunology Research
2016 - Elsevier BV | Cardiology Clinics
Produção Nacional
Revisado por pares
Jorge Candido Rodrigues-Neto, Mauro Vicentini Correia, Augusto Lopes Souto, José Antônio de Aquino Ribeiro, Letícia Rios Vieira, Manoel Teixeira Souza, Clenilson Martins Rodrigues, Patrícia Verardi Abdelnur,
Tópico(s): Biochemical and biochemical processes
2018 - Springer Science+Business Media | Metabolomics