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Mostrando 1-12 de 242 artigos, teses e dissertações.
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1. Clinical and arthroscopic presentation of horses with osteochondral fragmentation at metacarpophalangeal and metatarsophalangeal joints: a 10-year study (2010-2019)
RESUMO O objetivo deste estudo foi caracterizar a apresentação clínica e artroscópica de equinos com fragmentação osteocondral em articulação metacarpo/metatarsofalangeana atendidos no Hospital Veterinário da Universidade de São Paulo, no período de 10 anos (2010-2019). Os membros pélvicos são mais acometidos com fragmentos plantaromediais da pr
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Publicado em: 2022
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2. Large bowel obstruction by enteroliths and/or foreign bodies in domestic equids: retrospective study of cases seen from January 2003 to March 2020
RESUMO Este estudo retrospectivo foi baseado em dados extraídos de prontuários de 48 cavalos com obstrução intestinal causada por enterólitos e / ou corpos estranhos observados ao longo de 17 anos. A análise dos dados teve como objetivo descrever as principais características desse tipo de cólica. Obstruções provocadas por enterólitos, corpos estr
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Publicado em: 2022
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3. Phenotypic changes of interstitial cells of Cajal after intestinal obstruction in rat model
The objective was to study the effect of mechanical intestinal obstruction in rats on the phenotype of interstitial cells of Cajal (ICC). Healthy Wistar rats were randomly divided into sham-operation group (C), one day obstruction group (M1), two days obstruction group (M2), and three days obstruction group (M3), with 10 rats in each group. The expression of
Braz J Med Biol Res. Publicado em: 14/10/2019
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4. PRIMARY LEIOMYOSARCOMA OF BONE: CLINICOPATHOLOGIC AND PROGNOSTIC FACTORS ANALYSIS IN A SINGLE INSTITUTION
RESUMO Objetivos: O leiomiossarcoma primário do osso (LPO) é um tumor ósseo maligno raro, considerado uma variante do sarcoma de células fusiformes (SCF). O objetivo deste estudo foi fazer uma análise clínico-patológica e dos fatores de prognóstico dos pacientes diagnosticados com LPO tratados em uma instituição única. Métodos: Foram analisados
Acta ortop. bras.. Publicado em: 30/05/2019
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5. Numerical stress-life curves for the AISI 4340 steel using two sets of materials properties and different bi-axial stress ratios
Abstract Fatigue assessments by the more robust strain-based approach demand the determination of the local strain history from nominal stresses. For notched members, a cyclic constitutive relation, the stress concentration factor (SCF) and a strain concentration rule are used with this aim in some approximate solutions. The plastic part of the cyclic consti
Lat. Am. j. solids struct.. Publicado em: 29/10/2018
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6. TNF-α inhibits SCF, ghrelin, and substance P expressions through the NF-κB pathway activation in interstitial cells of Cajal
Ulcerative colitis is a chronic inflammatory disease of the colon where intestinal motility is disturbed. Interstitial cells of Cajal (ICC) are required to maintain normal intestinal motility. In the present study, we assessed the effect of tumor necrosis factor-alpha (TNF-α) on viability and apoptosis of ICC, as well as on the expression of stem cell facto
Braz J Med Biol Res. Publicado em: 23/04/2018
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7. Characterization of microencapsulated cardamom (Elettaria cardamomum) oil extracted using supercritical fluids on a semi-industrial scale
Abstract The objective of this study was to find the optimal conditions to obtain cardamom oil extracted by SCF on a semi-industrial scale, with yields equal or superior to those obtained using the conventional methods, but with sensory quality and a technique competitive for international markets. In addition microcapsules were produced allowing for an incr
Braz. J. Food Technol.. Publicado em: 20/07/2017
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8. AVALIAÇÃO DE ENEMAS COM SUCRALFATO NO CONTEÚDO TECIDUAL DA PROTEINA MUC-2 EM COLITE DE EXCLUSÃO EXPERIMENTAL
RESUMO Racional: Os efeitos da aplicação tópica de sucralfato (SCF) no conteúdo tecidual da proteína mucina-2 (MUC-2) ainda não foram avaliados em modelos experimentais de colite de exclusão. Objetivo: Mensurar o conteúdo tecidual da proteína MUC-2 na mucosa cólica sem trânsito intestinal submetida à intervenção com SCF. Método : Trinta e
ABCD, arq. bras. cir. dig.. Publicado em: 2017-06
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9. Correlation of Stress Concentration Factors for T-Welded Connections – Finite Element Simulations and Fatigue Behavior
Abstract The stress concentration factors (SCFs) in welded connections usually occur at zones with high stress levels. Stress concentrations reduce the fatigue behavior of welded connections in offshore structures and cracking can develop. By using the grinding technique, cracking can be eliminated. Stress concentration factors are defined as a ratio of maxi
Soldag. insp.. Publicado em: 2017-06
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10. Design and preparation of a novel colon-targeted tablet of hydrocortisone
ABSTRACT The objective of this research was to design a new colon-targeted drug delivery system based on chitosan. The properties of the films were studied to obtain useful information about the possible applications of composite films. The composite films were used in a bilayer system to investigate their feasibility as coating materials. Tensile strength,
Braz. J. Pharm. Sci.. Publicado em: 20/04/2017
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11. EVALUACIÓN DE DES, FSC Y SPME/CG-MS PARA LA EXTRACCIÓN Y DETERMINACIÓN DE COMPUESTOS RESPONSABLES DEL AROMA DE CAFÉ TOSTADO DE VILCABAMBA - ECUADOR
The aim of this study was to compare the usefulness of three extraction methods: solid-phase microextraction (SPME) with four different coating (PDMS, PDMS/DVB, DVB/CAR/PDMS and PA), supercritical fluid extraction with carbon dioxide (SCF) and simultaneous distillation and extraction (SDE) for isolation of flavor compounds from roasted ground coffee (Coffea
Quím. Nova. Publicado em: 2016-07
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12. Design and preparation of a novel colon-targeted tablet of hydrocortisone
RESUMO O objetivo desta pesquisa foi planejar um novo sistema de liberação de fármacos direcionado ao cólon, utilizando quitosana. Estudaram-se as propriedades dos filmes a fim de obter informações úteis sobre a aplicação desses filmes compósitos. Utilizaram-se os filmes compósitos em sistema de bicamada para investigar a sua viabilidade como mate
Braz. J. Pharm. Sci.. Publicado em: 2016-06