... https://doi.org/10.1080/07924259.2014.910844Cassio De Oliveira Ramos, Carlos Henrique Araújo De Miranda Gomes, Aimê Rachel Magenta Magalhães, Alexandra Inês ...
Tópico(s): Marine Biology and Environmental Chemistry
1968 - University of Chicago Press | Physiological Zoology
Produção Nacional
Revisado por pares
Waleska Teixeira Caiaffa, David Vlahov, Carlos M. F. Antunes, Helen Ramos de Oliveira, Carlos R. Diniz,
Factors associated with clinical complications of snake bite and antivenom therapy were studied in 310 hospital patients admitted with snake bite over 6 years to a tertiary referral hospital in Belo Horizonte, southeast Brazil. Overall, 17.4% had early clinical complications including tissue loss associated with abscess and necrosis, acute renal failure, shock, acute lung oedema and intracranial haemorrhage. 3% had permanent sequelae, caused by muscle contractures and amputations, chronic renal ...
Tópico(s): Healthcare and Venom Research
1994 - Oxford University Press | Transactions of the Royal Society of Tropical Medicine and Hygiene
Produção Nacional
Revisado por pares
Waleska Teixeira Caiaffa, Carlos M. F. Antunes, Helen Ramos de Oliveira, Carlos R. Diniz,
Epidemiologic and clinical aspects of 310 hospitalized snakebite patients and 310 matched controls were described, over a seven years period, from an emergency hospital in Belo Horizonte, Southeast Brazil. The diagnosis was based upon clinical picture or actual snake identification. Fifty six percent of victims were bitten by the snakes of genus Bothrops, 32.0% by Crotalus, 1.0% by Lachesis and 10.0% undetermined. During the study period, stable number of cases and marked seasonal variation were ...
Tópico(s): Burn Injury Management and Outcomes
1997 - UNIVERSIDADE DE SÃO PAULO | Revista do Instituto de Medicina Tropical de São Paulo
Produção Nacional
Allysson Daniel de Oliveira Ramos, Carlos José de Araújo, Henrique Martinni Ramos de Oliveira, Gabriel Macêdo, Antônio Gilson Barbosa de Lima,
Nickel–titanium shape memory alloys (NiTi SMA) working in superelastic regime have been applied in several fields, such as health (medicine and dentistry) and engineering, in a static or dynamic way. The aim of this paper is to study the behavior of these smart metals when subjected to dynamic mechanical stresses (fatigue). Cyclic stress-controlled tensile tests were performed to evaluate the functional and structural superelastic fatigue properties of NiTi SMA wires. The functional parameters were ...
Tópico(s): Shape Memory Alloy Transformations
2018 - Springer Science+Business Media | Journal of the Brazilian Society of Mechanical Sciences and Engineering
Produção Nacional
Revisado por pares
Cassio de Oliveira Ramos, Carlos Henrique Araújo de Miranda Gomes, Aimê Rachel Magenta Magalhães, Alexandra Inês dos Santos, Cláudio Melo,
This study assessed the influence of temperature on gonadal tissue maturation in the mangrove oyster Crassostrea gasar in the laboratory. The oysters were held at three water temperatures (18°C, 22°C, and 26°C), and the control oysters were maintained under cultivation in the environment. Every 10 days, 10 oysters from each treatment were examined for condition index and 10 for histological analysis. In the 22°C, 26°C, and field treatments, gonadal tissue maturation was observed, with no significant ...
Tópico(s): Marine and fisheries research
2014 - National Shellfisheries Association | Journal of Shellfish Research
Ana Paula Protti de Andrade, Luíz Carlos Forti, Aldenise Alves Moreira, Maria Aparecida Castellani, Vânia Maria Ramos, Carlos Alberto Oliveira de Matos,
Dept. Producao Vegetal Faculdade de Ciencias Agronomicas UNESP, P.O. Box 237, Botucatu, Sao Paulo
Tópico(s): Insect and Arachnid Ecology and Behavior
2002 - UNIVERSIDADE ESTADUAL DE FEIRA DE SANTANA | Sociobiology
Produção Nacional
Revisado por pares
Luciano S. de Souza, W. Oliveira, Cícero Carlos Ramos de Brito, Christophe Chesneau, Renan L. Fernandes, Tiago A. E. Ferreira,
Although there are many continuous distributions in the literature, only a handful take advantage of the modeling power provided by trigonometric functions. To our knowledge, none of them are based on the so-called secant function, defined as the reciprocal of the cosine function. The secant function can go to large values whenever the cosine function goes to small values. The idea is to profit from this trigonometric property to modify well-known distribution tails and overall skewness features. ...
Tópico(s): Fractional Differential Equations Solutions
2022 - Multidisciplinary Digital Publishing Institute | Symmetry
Produção Nacional
Lucilia Aparecida Ramos de Oliveira, Carlos Alberto Rosiére, Francisco Javier Ríos, Sandra Andrade, Renato Moraes,
<p>Chemical signatures of iron oxides from dolomitic itabirite and high-grade iron ore from the Esperança deposit, located in the Quadrilátero Ferrífero, indicate that polycyclic processes involving changing of chemical and redox conditions are responsible for the iron enrichment on Cauê Formation from Minas Supergroup. Variations of Mn, Mg and Sr content in different generations of iron oxides from dolomitic itabirite, high-grade iron ore and syn-mineralization quartz-carbonate-hematite veins ...
Tópico(s): Geochemistry and Geologic Mapping
2015 - Sociedade Brasileira de Geologia | Brazilian Journal of Geology
Produção Nacional
Oscar Mariano Hafle, José Darlan Ramos, Luiz Carlos de Oliveira Lima, Ester Alice Ferreira, Paulo César de Melo,
A determinação da forma inicial a ser dada a uma planta é decisia para o manejo cultural e fitosanitário, assim como apresenta efeitos na produtividade e qualidade dos frutos colhidos. O presente trabalho teve como objetivo estabelecer o número adequado de ramos produtivos (terciários) e conhecer o seu efeito na produção, produtividade e qualidade dos frutos de maracujazeiro-amarelo (Passiflora edulis Sims f. flavicarpa Deg.). O experimento foi instalado e conduzido em pomar comercial no município ...
Tópico(s): Pineapple and bromelain studies
2009 - Sociedade Brasileira de Fruticultura | Revista Brasileira de Fruticultura
Produção Nacional
Revisado por pares
Edílson Serpeloni Cyrino, Arli Ramos de Oliveira, José Carlos Tavares Carvalho, Denilson Braga Porto, Raphael Mendes Ritti‐Dias, Alexandre Queiroz Segantin, Rodrigo Sabóia Mattanó, Vinícius de Araújo Santos,
O propósito deste estudo foi analisar o comportamento da flexibilidade de diferentes articulações após 10 semanas de treinamento com pesos (TP). Para tanto, 16 homens (23,0 ± 2,1 anos; 68,0 ± 7,0kg; 178,8 ± 8,7cm) sedentários, mas aparentemente saudáveis, foram aleatoriamente divididos em grupo treinamento (GT, n = 8) e grupo controle (GC, n = 8). O GT foi submetido a 10 semanas consecutivas de TP (três sessões semanais, em dias alternados), ao passo que o GC não se envolveu com a prática de nenhum programa sistematizado ...
Tópico(s): Occupational Health and Performance
2004 - Sociedade Brasileira de Medicina do Esporte | Revista Brasileira de Medicina do Esporte
Ana Palmeira‐de‐Oliveira, A.R. Ramos, Carlos Gaspar, Rita Palmeira‐de‐Oliveira, P. Gouveia, José Martinez‐de‐Oliveira,
The aim of this work was to study the anti- Candida activity of lidocaine and nitroglycerin alone and in combination. Ten Candida strains were included, corresponding to 1 collection type strain (ATCC 10231) and 9 clinical isolates: 4 C. albicans , 2 C. glabrata , 1 C. tropicalis , 1 C. krusei , and 1 C. parapsilosis . The CLSI reference M27-A3 micromethod was used to determine the anti- Candida activity of the drugs alone; minimal inhibitory and lethal concentrations were determined. The classic checkboard ...
Tópico(s): Antimicrobial Resistance in Staphylococcus
2012 - Hindawi Publishing Corporation | Infectious Diseases in Obstetrics and Gynecology
Produção Nacional
Revisado por pares
Heider Lopes de Souza, Ana Maria de Oliveira Ramos, Carlos César Formiga Ramos, Syomara Pereira da Costa Melo, Hougelle Simplício Gomes Pereira, João Flávio Gurjão Madureira, Janaína Martins de Lana,
Schwannomas intracranianos não associados a nervos cranianos são incomuns e raramente encontrados na região subfrontal. Apresentamos raro caso de schwannoma da goteira olfatória, acometendo paciente de 27 anos, masculino, com quadro iniciado há 1 ano com perda da olfação e cefaléia. Ao exame de admissão, apresentava papiledema bilateral e anosmia. Tomografia computadorizada de Cranio (TC) revelou processo expansivo bifrontal hipodenso ao parênquima, com aspecto multicístico, sem captação do contraste ...
Tópico(s): Head and Neck Surgical Oncology
2003 - Thieme Medical Publishers (Germany) | Arquivos de Neuro-Psiquiatria
Produção Nacional
Revisado por pares
Carlos Emmanuel Montandon, Edvaldo Barros, Pedro Marcus Pereira Vidigal, Maria Tays Mendes, Ana Carolina Borella Marfil Anhê, Humberto Josué de Oliveira Ramos, Carlo José Freire Oliveira, Cláudio Mafra,
Triatomines are hematophagous arthropods that transmit Trypanosoma cruzi and Trypanosoma rangeli. Feeding behavior and pathogen transmission is known to vary between the different species, and this characteristic is directly or indirectly dependent on the bioactive molecules of the saliva that facilitate the vector–host–parasite interaction. Here, we identify, characterize and compare the sialoproteomic (from the Greek sialo: saliva) repertoire of important species of the main triatomine genera in ...
Tópico(s): RNA and protein synthesis mechanisms
2016 - Elsevier BV | Insect Biochemistry and Molecular Biology
Produção Nacional
Revisado por pares
Walkíria Samuel Ávila, Elizabeth Regina Giunco Alexandre, Marildes Luíza de Castro, Alexandre Jorge Gomes de Lucena, Celi Marques-Santos, Cláudia Maria Vilas Freire, E Rossi, Felipe Favorette Campanharo, Iván Romero Rivera, Maria Elizabeth Navegantes Caetano Costa, Maria Alayde Mendonça Rivera, Regina Coeli Marques de Carvalho, Alexandre Abzaid, Antônio Fernandes Moron, Auristela Isabel de Oliveira Ramos, Carlos Japhet da Matta Albuquerque, Claudine Maia Alves Feio, Daniel Born, Fábio Bruno da Silva, Fernando Souza Nani, Flávio Tarasoutchi, J. Ribamar Costa, José Xavier de Melo, Leila Katz, Maria Cristina Costa de Almeida, Max Grinberg, Melânia Maria Ramos Amorim, Nilson Roberto de Melo, Orlando Otávio de Medeiros, Pablo Maria Alberto Pomerantzeff, Sérgio Luíz Navarro Braga, Sonia Conde Cristino, Tânia Leme da Rocha Martinez, Tatiana de Carvalho Andreuci Torres Leal,
1. Introducao O Departamento de Cardiologia da Mulher (DCM) apresenta este documento, elaborado de acordo com as normas estabelecidas pela Sociedade Brasileira de Cardiologia (SBC), com a finalidade de discutir sobre as patologias cardiovasculares mais prevalentes que acometem a mulher durante o ciclo gravidico-puerperal e para as quais nao existem evidencias substanciais ou ensaios clinicos randomizados. Com o apoio da SBC, o entao Departamento de Cardiopatia e Gravidez publicou, em 1999, o 1° Consenso ...
Tópico(s): Pregnancy and preeclampsia studies
2020 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
Produção Nacional
Revisado por pares
Cassio de Oliveira Ramos, Francisco Carlos da Silva, Carlos Henrique Araújo de Miranda Gomes, Chris Langdon, Paulo Vitor Takano, Matthew W. Gray, Cláudio Melo,
The present study determined the effect of larval stocking density on larval yield (number of live larvae at the end of the experiment), competent larvae (number of live larvae at the end of the experiment retained on a sieve with mesh size of 236 μm (1st experiment) and 239 μm (2nd experiment)), and larval shell length of Crassostrea gigas in a recirculation aquaculture system (RAS). Two experiments were performed at different larval stocking densities: 50, 100 and 150 larvae mL−1 (1st experiment) and ...
Tópico(s): Calcium Carbonate Crystallization and Inhibition
2021 - Elsevier BV | Aquaculture
Produção Nacional
Revisado por pares
Mateus Garcia Rocha, Dayane Carvalho Ramos Salles de Oliveira, Ivo Carlos Corrêa, Lourenço Correr‐Sobrinho, Mário Alexandre Coelho Sinhoreti, Jack L. Ferracane, Américo Bortolazzo Correr,
To evaluate the beam profile and the spectral output of monowave and polywave light-emitting diodes (LEDs) and their influence on the degree of conversion (DC) of bulk fill composites.A monowave LED (Smartlite Focus, Dentsply) and a polywave LED (Valo Cordless, Ultradent) were characterized using a resin calibrator and a laser beam profile analyzer. Two bulk fill composites, Sonic Fill 2 (SF) containing camphorquinone (CQ) and Tetric EvoCeram Bulk Fill (TEB) containing CQ associated with alternative photoinitiators, ...
Tópico(s): Photopolymerization techniques and applications
2017 - Indiana University School of Dentistry | Operative Dentistry
Produção Nacional
Revisado por pares
Maraísa Gonçalves, Mário César Guerreiro, Paulize H. Ramos, Luiz Carlos Alves de Oliveira, Karim Sapag,
The processing of coffee beans generates large amounts of solid and liquid residues. The solid residues (pulp, husk and parchment) represent a serious environmental problem and do not have an adequate disposal mechanism. In this work, activated carbons (ACs) for adsorption of organic compounds were prepared from coffee pulp by controlled temperature at different pulp/Na2HPO4 ratios (4:1, 2:1, 5:4 and 1:1). The N2 adsorption/desorption isotherms showed ACs with high quantities of mesopores and micropores ...
Tópico(s): Adsorption and biosorption for pollutant removal
2013 - Pergamon Press | Water Science & Technology
R. de Oliveira, Carlos Ramos, António Torres Marques,
In this study are proposed two different procedures for health monitoring of composite materials from the strain and the acoustic emission measurement. Two systems based on optic fibre sensors were developed based on a fibre Bragg grating and a Fabry–Pérot interferometer for strain and acoustic emission sensing. The sensors were embedded in the composite material providing real-time information about the host integrity.
Tópico(s): Optical measurement and interference techniques
2007 - Elsevier BV | Computers & Structures
Peter Goldsmith, Gabriel de Oliveira Ramos, Carlos Steiger,
Abstract The protection of intellectual property rights (IPR) has been a contentious issue for more than 20 years. Industrialized nations have moved to knowledge‐based economies, and simultaneously, trade barriers have fallen, making intellectual property (IP) vulnerable. Adding to this vulnerability are conflicting international institutional environments, belief systems, and economic realities. The debate over IPR protection has become a significant global trade issue pitting the net‐technology ...
Tópico(s): Firm Innovation and Growth
2006 - Wiley | Agricultural Economics
Produção Nacional
Revisado por pares
Ana Rafaela de Souza Timóteo, Betina Menezes Albuquerque, Patricia Pascoto Pascoto Moura, Carlos César de Oliveira Ramos, Lucymara Fassarella Agnez‐Lima, Tom Walsh, Mary‐Claire King, Tirzah Braz Petta Lajus,
Male breast cancer (MBC) is an uncommon disease that has been the focus of limited research. It is estimated that approximately 10% of men with breast cancer have a genetic predisposition, with BRCA2 being the most prevalent genetic mutation. Here we describe the case of MBC in a 64-year-old man who presented on physical examination a nodule in his left breast and declared to have an extensive family history of cancer. The patient was firstly diagnosed with an invasive ductal carcinoma (IDC) with ...
Tópico(s): Cancer and Skin Lesions
2015 - BioMed Central | Hereditary Cancer in Clinical Practice
Produção Nacional
Diego Marques, Layse Raynara Ferreira-Costa, Lorenna Larissa Ferreira-Costa, Romualdo da Silva Corrêa, Aline Maciel Pinheiro Borges, Fernanda Ribeiro Ito, Carlos César de Oliveira Ramos, Raul Hernandes Bortolin, André Ducati Luchessi, Ândrea Ribeiro‐dos‐Santos, Sidney Emanuel Batista dos Santos, Vivian Nogueira Silbiger,
To investigate the association between 16 insertion-deletions (INDEL) polymorphisms, colorectal cancer (CRC) risk and clinical features in an admixed population.One hundred and forty patients with CRC and 140 cancer-free subjects were examined. Genomic DNA was extracted from peripheral blood samples. Polymorphisms and genomic ancestry distribution were assayed by Multiplex-PCR reaction, separated by capillary electrophoresis on the ABI 3130 Genetic Analyzer instrument and analyzed on GeneMapper ID ...
Tópico(s): RNA modifications and cancer
2017 - Baishideng Publishing Group | World Journal of Gastroenterology
Produção Nacional
Revisado por pares
Andressa Cristina Gaione Mendes, Daynna Miranda Rettore, Alcinéia de Lemos Souza Ramos, Simone de Fátima Viana da Cunha, Luis Carlos de Oliveira, Eduardo Mendes Ramos,
Foram avaliados os efeitos da adição da farinha de subprodutos da produção de vinhos, em diferentes concentrações (1, 2 e 3%), na produção de salame tipo Milano. Os processos de fermentação e secagem foram acompanhados por análises físico-químicas (pH e atividade de água), químicas (acidez titulável, índice de peróxido, índice de TBARS e nitrito residual) e físicas (perda de peso) e os produtos acabados avaliados quanto à composição centesimal. Maiores adições de fibra reduziram (P<0,05) os valores ...
Tópico(s): Food composition and properties
2014 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Rural
Produção Nacional
Revisado por pares
Sandra Azevedo Queiroz, Marı́a Cristina González, Alana Monteiro Bispo da Silva, Jálissa Karla de Araújo Costa, Carlos Diego Ramos de Oliveira, Iasmin Matias de Sousa, Ana Paula Trussardi Fayh,
Acute myocardial infarction (AMI) is myocardial necrosis resulting from myocardial ischemia, and its risk factors are usually a combination of the consumption of tobacco, inadequate diet, obesity, and a sedentary lifestyle, in addition to preexisting comorbidities. These risk factors may compromise cellular integrity, affecting physiologic and nutritional components. The phase angle (PhA) has been measured by bioelectrical impedance analysis (BIA) to identify the quality of the cell membrane and the ...
Tópico(s): Infrared Thermography in Medicine
2022 - Elsevier BV | Nutrition
Produção Nacional
Revisado por pares
Maria G. Fonseca, JoséG.P. Espínola, Severino F. de Oliveira, Luiz Carlos Ramos dos Santos, Antônio G. Souza, Cláudio Airoldi,
The silylant agent chloropropyltrimetoxysilane immobilized on silica gel reacts with piperazine, followed by another reaction with carbon disulfide in the presence of sodium hydroxide, to produce a new matrix sodium propylpiperazinedithiocarbamato silica. The basic centres of the resulting surface complexes are the Cr3+, Fe3+ and Co2+ cations from aqueous solution. The adsorbed isotherms for cations were adjusted to fit Giles models. The isotherm for Cr3+ could be classified as L2, while those for ...
Tópico(s): Chemical Synthesis and Characterization
1998 - Elsevier BV | Colloids and Surfaces A Physicochemical and Engineering Aspects
Produção Nacional
Revisado por pares
Geraldo José Peixoto Ramos, Ivânia Batista de Oliveira, Carlos Wallace do Nascimento Moura,
Here we provide an updated distribution and taxonomic notes on Cosmarium redimitum, an endemic species from South America. In addition, a new variety is proposed and the zygospore of that species is described for the first time, based on material from Bahia, northeastern Brazil.
Tópico(s): Plant Pathogens and Fungal Diseases
2021 - Q15088586 | Phytotaxa
Produção Nacional
Revisado por pares
Fernanda Löffler Niemeyer Attademo, Jean Carlos Ramos Silva, Fábia de Oliveira Luna, Joana Ikeda, Ernesto F. C. Foppel, Gláucia Pereira de Sousa, Augusto C. Bôaviagem-Freire, Rodrigo Martins Soares, Thalita Faita, Maria Cryskely Agra Batinga, Lara Borges Keid,
: We surveyed 13 carcasses of marine mammals (12 Trichechus manatus and one Stenella clymene) that had stranded in northeastern Brazil during 1990–2013 for infectious diseases by screening tissues from the collection of the Brazilian National Center of Research and Conservation of Aquatic Mammal, Chico Mendes Institute for Biodiversity Conservation. Brucella spp. and Mycobacterium spp. were investigated by culturing and PCR of tissue samples, whereas Sarcocystidae parasites, Leptospira spp., and Morbillivirus ...
Tópico(s): Bartonella species infections research
2017 - Wildlife Disease Association | Journal of Wildlife Diseases
Produção Nacional
Revisado por pares
Lavínia Tércia Magalhães Dórea, José Roberto Cardoso Meireles, Júlia Paula Ramos Lessa, Márcio Campos Oliveira, Carlos Alberto de Bragança Pereira, Adriano Polpo, Eneida de Moraes Macílio Cerqueira,
This study aimed to investigate cytological abnormalities indicative of chromosome damage (micronuclei) and apoptosis (karyorrhexis, pyknosis, and condensed chromatin) in exfoliated cells from the buccal mucosa of patients with oral cancer and control subjects. The sample included twenty individuals with oral cancer and forty individuals with normal buccal mucosa. Material was collected from the cheek epithelium in areas with lesions and areas without abnormalities. A minimum of one thousand cells ...
Tópico(s): Acute Lymphoblastic Leukemia research
2012 - Hindawi Publishing Corporation | International Journal of Dentistry
Produção Nacional
Revisado por pares
Anselmo Bodenmüller Filho, Júlio César Damasceno, Isolde Terezinha Santos Previdelli, Rosângela Getirana Santana, Carlos Eduardo Crispim de Oliveira Ramos, Geraldo Tadeu dos Santos,
Objetivou-se propor uma metodologia de análise de sistemas de produção, tomando-se como base o fluxo quantitativo intra-anual e as características qualitativas do leite entregue pelos produtores de leite à indústria. Foram coletados dados referentes a 1.196 produtores de leite durante os anos 2005 e 2006 utilizando-se as variáveis produção mensal; teores de gordura, proteína, lactose e sólidos totais; contagem de células somáticas e contagem padrão em placas. A metodologia de análise utilizada foi ...
Tópico(s): Genetic and phenotypic traits in livestock
2010 - Sociedade Brasileira de Zootecnia | Revista Brasileira de Zootecnia
Produção Nacional
Revisado por pares
Leslié Defante, Júlio César Damasceno, Ferenc Istvan Bánkuti, Carlos Eduardo Crispim de Oliveira Ramos,
We aimed to compare the typology of dairy production systems (DPS) that meet Brazilian quality standards with that of non-compliant DPS. Semi-structured questionnaires were applied in 128 DPS located in Santa Izabel do Oeste, Paraná, Brazil (25°49'16" S and 53°29'04" W). In addition, milk quality reports of each DPS were analyzed. Dairy production systems were segregated into two groups: G1 – DPS that were in accordance with Brazilian regulations on milk quality, and G2 – DPS that did not comply with ...
Tópico(s): Livestock Management and Performance Improvement
2019 - Sociedade Brasileira de Zootecnia | Revista Brasileira de Zootecnia
Produção Nacional
Revisado por pares
Camilla Diniz Barreto, F. V. Alves, Carlos Eduardo Crispim de Oliveira Ramos, Meiby Carneiro de Paula Leite, Laudí Cunha Leite, Nivaldo Karvatte,
The objective of this study was to assess the use of infrared thermography as a microclimate-evaluating tool and an estimate of the thermal comfort provided by four types of tree to cattle under grazing conditions in the central region of Brazil. The experiment was conducted at the Embrapa Beef Cattle Company, in Campo Grande, MS, Brazil, from June to August 2015. Evaluations were carried out over four consecutive days, at 1-hour intervals, from 8:00 a.m. to 4:00 p.m. (local time; GMT - 4:00). Infrared ...
Tópico(s): Urban Heat Island Mitigation
2020 - Springer Science+Business Media | International Journal of Biometeorology