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Mostrando 1-12 de 1249 artigos, teses e dissertações.
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1. Peritoneal lymphomatosis. A case report
ABSTRACT Introduction: Involvement of the peritoneum occurs very rarely and is exceptional as an exclusive extranodal presentation of lymphomas. In most cases lymphomas associated with this rare entity are high-grade ones. PL secondary to high-grade nodal lymphoma is more frequent than primary peritoneal lymphoma, and there are only a few cases of the latte
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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2. Trypanocidal Activity and Increased Solubility of Benznidazole Incorporated in PEG 4000 and Its Derivatives
Selecting a polymer depends on its characteristics, the properties of the drug and of the remaining ingredients in the formulation. The drug, when incorporated into a polymeric matrix, can show several advantages when compared with its conventional form. In this context, this work describes the preparation and characterization of polyethylene glycol (PEG 400
J. Braz. Chem. Soc.. Publicado em: 2021-06
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3. Interaction of Suspended Particulate Material with Cd2+ and Pb2+ in a Brazilian Lagoon Estuarine System
The suspended particulate material (SPM) present in waters has fundamental importance for a better understanding of environmental behaviors of aquatic pollutants. This work determined the physicochemical parameters (pH, temperature, conductivity, total organic carbon and metals concentration) in water samples from Mundaú-Manguaba estuarine-lagoon system, Al
J. Braz. Chem. Soc.. Publicado em: 2021-01
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4. SHADING AS A DETERMINANT FACTOR FOR THE SURVIVAL AND GROWTH OF Cabralea canjerana IN SOUTHERN BRAZIL
ABSTRACT Plantations with native tree species, which emphasize biodiversity conservation, may not succeed because of a lack of forestry knowledge about the native species. Cabralea canjerana is an important tree species, which is rarely present in area restoration programs because of the difficulty in establishing it in plantations. Despite this, the species
CERNE. Publicado em: 2020-09
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5. TD-DFT Analysis of the Dissymmetry Factor in Camphor
The fact that the dissymmetry lgeb (g-factor) of camphor is large has been known for decades, and the interpretation of the observed data has also been known for a long time. However, due to the ability of quantum chemical methods to describe chiroptical phenomena more appropriately, additional approaches based on these methods have been successful employed.
J. Braz. Chem. Soc.. Publicado em: 2020-03
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6. Avaliação da Empatia nos Médicos Residentes do Hospital Universitário Alzira Velano em Alfenas, Minas Gerais
RESUMO INTRODUÇÃO Muito se discute a importância da empatia na relação médico-paciente. Poucos estudos avaliaram essa habilidade em médicos residentes (MR). OBJETIVO Avaliar a empatia dos MR do Hospital Universitário Alzira Velano (Huav) por meio da Escala Jefferson de Empatia Médica (Ejem), que fornece quatro tipos de escores: empatia geral (EG
Rev. bras. educ. med.. Publicado em: 13/01/2020
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7. O passo 62b do Fédon: a proibição do suicídio e o enigma da phrourá
Resumo: No final do prólogo do Fédon (61b-63b), há uma tensão entre desejo de morte e proibição do suicídio entendida por Cebes como um contrassenso manifesto. Contudo, o que se mostra um disparate é na realidade o recurso platônico para introduzir grandes temas que serão trabalhados ao longo do diálogo. Delinear-se-á, numa curiosa trama de mytho
Rev. Archai. Publicado em: 13/12/2019
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8. O estabelecimento do paradigma do membro articulado no De motu animalium de Aristóteles
Resumo: No De motu animalium, Aristóteles recorre ao método analógico na pesquisa que faz acerca da causa comum do movimento, estabelecendo o paradigma do membro articulado, modelo que ele operacionaliza tendo em vista tornar inteligível o caráter dinâmico do movimento dos animais. Contudo, o membro articulado não se apresenta como modelo de uma manei
Rev. Archai. Publicado em: 13/12/2019
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9. Non-specific colitis among patients with colitis: frequency and relation to inflammatory bowel disease, a prospective study
Resumo Introdução e objetivos O termo colite inespecífica (CI) refere-se a uma condição inflamatória do cólon que microscopicamente não apresenta características de qualquer forma específica de colite; é comumente observada em relatórios patológicos de biópsias de colonoscopia. De fato, tem-se questionado se esta seria uma entidade patológica
J. Coloproctol. (Rio J.). Publicado em: 05/12/2019
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10. Rheumatological Manifestations Associated with Viral Hepatitis B or C
Abstract INTRODUCTION Rheumatological findings and rheumatic diseases may be associated with hepatitis virus infection. This study assessed the frequency of these manifestations in a reference unit in Acre, Brazil. METHODS This was a cross-sectional study with a convenience sample of patients having their first consultation at the rheumatology outpatient
Rev. Soc. Bras. Med. Trop.. Publicado em: 02/12/2019
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11. Prevalence and trends in transfusion-transmissible infections among blood donors in Brazil from 2010 to 2016
ABSTRACT Background: Assessing trends in the rate of transfusion-transmissible infections (TTIs) in blood donors is critical to the monitoring of the blood supply safety and the donor screening effectiveness. The objective of this study was to conduct a trend analysis of TTIs and associated demographic factors of donors at a public blood bank in the central
Hematol., Transfus. Cell Ther.. Publicado em: 25/11/2019
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12. Detection of efflux pump CmeABC in enrofloxacin resistant Campylobacter spp. strains isolated from broiler chickens (Gallus gallus domesticus) in the state of Rio de Janeiro, Brazil
RESUMO: As aves são os principais reservatórios de Campylobacter spp., importante patógeno de origem alimentar e a carne de frango e produtos derivados são os principais veículos desse microrganismo. O aumento de cepas de Campylobacter spp. resistentes às fluorquinolonas, uma classe antimicrobiana frequentemente empregada na avicultura e na medicina hu
Pesq. Vet. Bras.. Publicado em: 04/11/2019