Normal Map
Mostrando 13-24 de 578 artigos, teses e dissertações.
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13. Multi-model finite element scheme for static and free vibration analyses of composite laminated beams
Abstract A transition element is developed for the local global analysis of laminated composite beams. It bridges one part of the domain modelled with a higher order theory and other with a 2D mixed layerwise theory (LWT) used at critical zone of the domain. The use of developed transition element makes the analysis for interlaminar stresses possible with si
Lat. Am. j. solids struct.. Publicado em: 2015-11
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14. Aloe vera na criopreservação do sêmen de tambaqui (Colossoma macropomum)
This study aimed to evaluate the extract of Aloe vera (AV) associated or not with 10% Dimethylsulfoxide (DMSO) in cryopreservation of tambaqui semen. For the formation of the pools (n= 14), 30 males were hormonally induced twice. Each pool had the objective motility, curvilinear velocity, straight-line velocity, average path velocity and morphology analyzed
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2015-06
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15. Effects of ropivacaine combined with morphine at 0.15 and 0.2 mg kg-1 in bitches undergoing epidural anesthesia
PURPOSE: To investigate cardiorespiratory effects and serum concentration of ropivacaine combined with morphine at different doses.METHODS: Sixteen healthy adult female dogs weighting 9.8±4.1 kg were included in the study. Twenty minutes after being premedicated with acepromazine and midazolam, the animals were randomly assigned to receive an epidural injec
Acta Cir. Bras.. Publicado em: 2015-03
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16. Comparing the pain of propofol via different combinations of fentanyl, sufentanil or remifentanil in gastrointestinal endoscopy
PURPOSE: To evaluate the pain on injection of propofol via different combinations of fentanyl, sufentanil or remifentanil in gastrointestinal endoscopy. METHODS: Total 439 patients were randomly allocated into 6 groups. Propofol & fentanil (PF) group received 1 μg/kg fentanyl, propofol & sufentanil (PS) group received 0.1 μg/kg sufentanil and propofo
Acta Cir. Bras.. Publicado em: 2014-10
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17. Lung disease detection using feature extraction and extreme learning machine
INTRODUCTION: The World Health Organization estimates that by 2030 the Chronic Obstructive Pulmonary Disease (COPD) will be the third leading cause of death worldwide. Computerized Tomography (CT) images of lungs comprise a number of structures that are relevant for pulmonary disease diagnosis and analysis. METHODS: In this paper, we employ the Adaptive Cris
Rev. Bras. Eng. Bioméd.. Publicado em: 2014-09
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18. Automatic DTI-based parcellation of the corpus callosum through the watershed transform
INTRODUCTION: Parcellation of the corpus callosum (CC) in the midsagittal cross-section of the brain is of utmost importance for the study of diffusion properties within this structure. The complexity of this operation comes from the absence of macroscopic anatomical landmarks to help in dividing the CC into different callosal areas. In this paper we propose
Rev. Bras. Eng. Bioméd.. Publicado em: 2014-06
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19. Toll like receptors gene expression of human keratinocytes cultured of severe burn injury
PURPOSE: To evaluate the expression profile of genes related to Toll Like Receptors (TLR) pathways of human Primary Epidermal keratinocytes of patients with severe burns. METHODS: After obtaining viable fragments of skin with and without burning, culture hKEP was initiated by the enzymatic method using Dispase (Sigma-Aldrich). These cells were treated with
Acta Cir. Bras.. Publicado em: 2014
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20. The Gauss Map of Complete Minimal Surfaces with Finite Total Curvature
Neste trabalho, estuda-se a imagem pela aplicação normal de Gauss de uma superfície mínima imersa em ℝ3com curvatura total finita. Apresentamos uma prova diferente do seguinte Teorema de Osserman: A aplicação normal de Gauss de uma superfície mínima imersa em ℝ3 com curvatura total finita, que não é um plano, omite no maximo três pontos de �
An. Acad. Bras. Ciênc.. Publicado em: 10/11/2013
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21. O atraso do parto utilizando dispositivos intravaginais impregnados com progestágeno não afeta a proporção de leitões nascidos vivos
O objetivo do presente estudo foi avaliar a eficiência de dispositivos intravaginais (DIVs) contendo progestágeno na prevenção do parto e determinar o efeito do atraso do parto sobre a proporção de leitões vivos/nascidos totais. DIVs contendo 0,5, 1,0 ou 1,5g de progesterona (P4) não foram eficientes na prevenção do parto em nenhuma das doses. No e
Cienc. Rural. Publicado em: 11/06/2013
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22. Relationship between Paratuberculosis and the microelements Copper, Zinc, Iron, Selenium and Molybdenum in Beef Cattle
To study the deficiency of minerals and its relationship with Paratuberculosis, blood, serum, and fecal samples were obtained from 75 adult bovines without clinical symptoms of the disease and from two bovines with clinical symptoms of the disease, from two beef herds with a previous history of Paratuberculosis in the Province of Buenos Aires, Argentina. Ser
Braz. J. Microbiol.. Publicado em: 17/05/2013
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23. O papel dos micros RNAs 143 e 145 e seus genes alvo na etiopatogenia da hiperplasia prostática benigna / The role of micro RNAs 143 and 145 and their target genes in the etiopathogenesis of benign prostatic hyperplasia
Introdução: A hiperplasia prostática benigna (HPB) é apontada como um dos mais comuns problemas de saúde associado ao envelhecimento dos homens. A incidência da doença começa a aumentar a partir dos 40 anos de idade, e se torna frequente em cerca de 50% dos homens com 50 anos e em quase 90% dos homens após a oitava década. A etiopatogenia da HPB ai
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/12/2012
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24. Análise comparativa da amplitude do pulso ocular e pressão de perfusão ocular em glaucomatosos, hipertensos oculares e indivíduos normais
Objectives: To correlate ocular perfusion pressure and ocular pulse amplitude in three different groups: Glaucoma patients, ocular hypertensives, and normal individuals. As well as assess the relation between blood pressure parameters with intraocular pressure. Material and Methods: Ninety patients were enrolled for the study. Among them: 30 were recently di
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/08/2012