À mesa com um estrangeiro: a refeição como elemento organizador e identitário das comunidades lucanas a partir de Lucas 24,13-53.

Nossa pesquisa tem como meta verificar a influência da refeição helênica nos costumes de uma comunidade judaica do Mediterrâneo no primeiro século. Fizemos, então, um levantamento dos contatos em que a comunidade judaica, em geral, teve com a cultura greco-romana, tanto na difusão e troca de seus valores como nos espaços ocupados por ambas as culturas e suas concepções simbólicas. Em seguida, estudamos a influência da refeição grega nos escritos do Evangelho de Lucas e em Atos. Primeiramente, na leitura exegética de Lucas 24,13-53, os discípulos a caminho de Emmaús, percebemos nesta narrativa indícios de que, especialmente na cena da mesa, a refeição foi marcada pela inclusão de um estrangeiro. De certa forma, a constituição da comunidade lucana aponta, principalmente no que diz respeito a refeição, para a formação de sua identidade. Por fim, verificamos nos textos de Lucas-Atos as consequências desse contato. O material de Lucas, tanto o Evangelho quanto os Atos dos Apóstolos, apresenta narrativas que dão ênfase à mesa, portanto constatamos que o ato de Jesus estar à mesa com pessoas desqualificadas, segundo os costumes judaicos e na perspecti-va deste material lucano, mostra a influência da refeição grega na prática dos judeus seguidores de Jesus e que esta prática foi assimilada por essa comunidade nos primeiros anos de sua formação.

TRANSFORMAÇÃO SOCIAL SERVIDA À MESA Interpretação cultural e sociorreligiosa do lava-pés em Jo 13,1-17

O lava-pés em Jo 13,1-17 é objeto dessa tese que tem por objetivo apresentar sua significação cultural e sociorreligiosa. Em meio à complexidade do caráter polissêmico do relato joanino o foco da análise volta-se para o contexto das características do costume cultural implicados no lava-pés em ambiente de refeição no mundo mediterrâneo do primeiro século da EC. Com base na análise da história da redação o relato joanino é apresentado como fruto de um processo de recuperação da memória tradicional para ressignificar o valor e dignidade do lava-pés e dos sujeitos aos quais essa tarefa era atribuída: mulheres, escravos e crianças. No contexto da comunidade joanina o lava-pés transforma-se em proposta não apenas de renúncia ou inversão de status, mas de reciprocidade de papéis assumida por todos como gesto concreto e, ao mesmo tempo, simbólico, de abolição de qualquer discriminação ou desigualdade que possa existir entre as pessoas. O lava-pés, nos dois estratos que descrevem as primeiras interpretações predominantes na comunidade (Jo 13, 12-17 e Jo 13,6-10), não é, pois, ritual religioso de purificação de pecado, nem apenas o testemunho de um serviço humilde de quem renuncia provisoriamente ao seu status, mas sim a expressão da identidade de um discipulado que pretende viver um igualitarismo radical no cotidiano do exercício de poder e da divisão de suas tarefas.

A estela de MESA: uma introdução à arqueologia e à literatura de Moab

Essa dissertação faz uma introdução aos aspectos arqueológicos e literários de Moab, temática carente de publicações em língua portuguesa. Trata, primeiramente, dos fatos relacionados à descoberta da inscrição de Mesa na segunda metade do século 19, das disputas diplomáticas que ocasionaram a destruição da inscrição, bem como das obras científicas que, durante as décadas seguintes, abordaram o assunto. Na seqüência, apresenta as principais características geográficas e arqueológicas de Moab, durante as Idades do Bronze Recente, do Ferro Antigo e do Ferro Recente, dando especial atenção aos assentamentos humanos, mas também às grandes construções e às esculturas, consideradas recursos culturais necessários ao estado moabita, patrimonial e segmentário, que fazia uso de metáforas domésticas para referendar sua hegemonia; além do mais, apresenta o lugar de Moab no mundo assírio, e sua importância como rota comercial. A tradução da estela de Mesa, os comentários filológicos e a análise da sua forma e do seu gênero literário, apontam para um texto elaborado a partir de ferramentas literárias claras, utilizado para marcar o poder da monarquia moabita. Tais aspectos arqueológicos e literários sustentam que o desenvolvimento de Moab ocorreu após o fim da dominação do Israel omrida, além de sugerirem um novo olhar sobre a Bíblia Hebraica.(AU)

Free radical reactions in atherosclerosis; An EPR spectrometry study

The copper catalysed oxidation of homocysteine has been studied by electron paramagnetic resonance (EPR) spectroscopy and spin trapping techniques to determine the nature of free radical species formed under varying experimental conditions. Three radicals; thiyl, alkyl and hydroxyl were detected with hydroxyl being predominant. A reaction mechanism is proposed involving Fenton chemistry. Inclusion of catalase to test for intermediate generation of hydrogen peroxide showed a marked reduction in amount of hydroxyl radical generated. In contrast, the addition of superoxide dismutase showed no significant effect on the level of hydroxyl radical formed. Enhanced radical formation was observed at higher levels of oxygen, an effect which has consequences for differential oxygen levels in arterial and venous systems. Implications are drawn for a higher incidence of atherosclerotic plaque formation in arteries versus veins. © 2006 - IOS Press and the authors. All rights reserved.

Monocytes in coronary artery disease and atherosclerosis:where are we now?

Despite improvements in interventional and pharmacological therapy of atherosclerotic disease, it is still the leading cause of death in the developed world. Hence, there is a need for further development of effective therapeutic approaches. This requires better understanding of the molecular mechanisms and pathophysiology of the disease. Atherosclerosis has long been identified as having an inflammatory component contributing to its pathogenesis, whereas the available therapy primarily targets hyperlipidemia and prevention of thrombosis. Notwithstanding a pleotropic anti-inflammatory effect to some therapies, such as acetyl salicylic acid and the statins, none of the currently approved medicines for management of either stable or complicated atherosclerosis has inflammation as a primary target. Monocytes, as representatives of the innate immune system, play a major role in the initiation, propagation, and progression of atherosclerosis from a stable to an unstable state. Experimental data support a role of monocytes in acute coronary syndromes and in outcome post-infarction; however, limited research has been done in humans. Analysis of expression of various cell surface receptors allows characterization of the different monocyte subsets phenotypically, whereas downstream assessment of inflammatory pathways provides an insight into their activity. In this review we discuss the functional role of monocytes and their different subpopulations in atherosclerosis, acute coronary syndromes, cardiac healing, and recovery with an aim of critical evaluation of potential future therapeutic targets in atherosclerosis and its complications. We will also discuss technical difficulties of delineating different monocyte subpopulations, understanding their differentiation potential and function.

Charles Perry and Nathaniel Reed in Mesa Verde Cave

Charles Perry and Nathaniel Reed in Mesa Verde cave, Arizona. Charles Edward Perry (Chuck), 1937-1999, was the founding president of Florida International University in Miami, Florida. He grew up in Logan County, West Virginia and graduated from Bowling Green State University. He married Betty Laird in 1961. In 1969, at the age of 32, Perry was the youngest president of any university in the nation. The name of the university reflects Perry’s desire for a title that would not limit the scope of the institution and would support his vision of having close ties to Latin America. Perry and a founding corps opened FIU to 5,667 students in 1972 with only one large building housing six different schools. Perry left the office of President of FIU in 1976 when the student body had grown to 10,000 students and the university had six buildings, offered 134 different degrees and was fully accredited. Charles Perry died on August 30, 1999 at his home in Rockwall, Texas. He is buried on the FIU campus in front of the Graham Center entrance. Reed, Nathaniel P. (Nathaniel Pryor), 1933- serves on the Board of the National Geographic Society, the Everglades Foundation where he is Vice Chairman, and the Hope Rural School for migrant children. He received a B.A. from Trinity College in Connecticut. He was an officer in the U.S. Air Force and was Assistant Secretary of the Interior for the U.S. Fish and Wildlife Service as well as the U.S. Parks Service. He has also served on the boards of the National Audubon Society, the Nature Conservancy, the National Parks and Conservation Association, and the American Rivers. He is a board member emeriti of the Natural Resources Defense Council and 1000 Friends of Florida. He served on various environmental organization and committees under seven different governors in the state of Florida including as Chairman of the Commission on Florida’s Environmental Future. In 1972 he received the Cornelius Amory Pugsley National Medal Award.

Comunidade à mesa: a comensalidade no romance O pai Goriot

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Comunidade à mesa: a comensalidade no romance O pai Goriot

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

[Carotid atherosclerosis and white matter hypodensities: a controversial relationship]

INTRODUCTION: White matter hypodensities of presumed vascular origin, are recognized as an important cause of morbidity with established clinical and cognitive consequences. Nonetheless, many doubts remain on its physiopathology. Our goal is to clarify the potential role of carotid atherosclerosis and other vascular risk factors in the development of white matter hypodensities of presumed vascular origin. MATERIAL AND METHODS: We included patients that underwent CT brain scan and neurosonologic evaluation within a one-month period. Full assessment of vascular risks factors was performed. We seek to find independent associations between white matter hypodensities of presumed vascular origin, carotid intima-media thickness and vascular risk factors. RESULTS: 472 patients were included, mean age was 67.32 (SD: 14.75), 274 (58.1%) were male. The independent predictors of white matter hypodensities of presumed vascular origin were age (OR: 1.067, 95% IC: 1.049 - 1.086, p < 0.001) and hypertension (OR: 1.726, 95% IC: 1.097 - 2.715, p = 0.018). No association was found between IMT (OR: 2.613, 95% IC: 0.886 - 7.708, p = 0.082) or carotid artery stenosis (OR: 1.021, 95% IC: 0.785 - 1.328, p = 0.877) and white matter hypodensities of presumed vascular origin. DISCUSSION: Only age and hypertension proved to have an independent association with white matter hypodensities of presumed vascular origin. Carotid atherosclerosis, evaluated by IMT and the degree of carotid artery stenosis, showed no association with white matter hypodensities of presumed vascular origin. Since atherosclerosis is a systemic pathology, these results suggest that alternative mechanisms are responsible for the development of white matter hypodensities of presumed vascular origin. CONCLUSION: Age and hypertension seem to be the main factors in the development of white matter hypodensities of presumed vascular origin. No association was found between carotid atherosclerosis and white matter hypodensities of presumed vascular origin.

Air Pollution and High Density Lipoprotein Structure and Function

Thesis (Ph.D.)--University of Washington, 2016-06