994 resultados para IBN-DRIS


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Ce mémoire porte sur les retraductions françaises du XXe siècle d’Al Moqaddima (Les Prolégomènes) (1377) d’Ibn Khaldoun, un traité historique et philosophique du XIVe siècle. La première traduction française, Les Prolégomènes, est réalisée par De Slane entre 1840 et 1863. Elle est suivie de deux retraductions, à savoir Discours sur l’histoire universelle (1967- 1968) réalisée par Vincent-Mansour Monteil, et Le Livre des Exemples I : Autobiographie, La Muqaddima (2002) réalisée par Abdesselam Cheddadi. L’objet de ce mémoire est de mener une analyse contextuelle, paratextuelle et discursive de ces deux retraductions de l’œuvre monumentale d’Ibn Khaldoun, afin de dégager les principaux facteurs déterminant, dans chaque cas, le choix de retraduire. Notre approche théorique s’inscrit dans le contexte récent de remise en cause de ladite « hypothèse de la retraduction » d’Antoine Berman, qui privilégie une analyse textuelle de l’œuvre (re)traduite en négligeant quelque peu l’analyse contextuelle éclairant les conditions de production des retraductions, et en limitant le positionnement du traducteur à sa relation envers la « vérité » du texte source. Ainsi, en retraçant l’histoire des différentes éditions des Prolégomènes au XXe siècle, en exposant le contexte qui entoure les retraductions, et en nous nous attachant aux stratégies discursives déployées par les traducteurs en marge de ces dernières, nous tenons compte des réflexions récentes sur les « causalités multiples » du phénomène de la retraduction, tout en montrant comment la subjectivité du traducteur, ses décisions et ses motivations sont reliées à tous les éléments extratextuels ou contextuels mis en valeur par les théoriciens. Nous montrons par notre analyse que les deux retraductions au corpus sont motivées par des facteurs internes au texte (tels que l’authenticité de leur original, une meilleure connaissance du texte, de la langue et de la culture source, la nécessité de corriger des erreurs dans les traductions antérieures), mais aussi par de nouveaux éléments externes au texte (tels que le changement de normes sociales, littéraires et traductionnelles, l’émergence de nouvelles interprétations du texte, le positionnement idéologique du retraducteur, sa volonté de s’imposer comme une autorité, etc.). La retraduction s’avère donc un phénomène complexe motivé par une combinaison de facteurs, à la fois internes (textuels), externes (contextuels) et personnels, propres au (re)traducteur.

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Ce mémoire porte sur les retraductions françaises du XXe siècle d’Al Moqaddima (Les Prolégomènes) (1377) d’Ibn Khaldoun, un traité historique et philosophique du XIVe siècle. La première traduction française, Les Prolégomènes, est réalisée par De Slane entre 1840 et 1863. Elle est suivie de deux retraductions, à savoir Discours sur l’histoire universelle (1967- 1968) réalisée par Vincent-Mansour Monteil, et Le Livre des Exemples I : Autobiographie, La Muqaddima (2002) réalisée par Abdesselam Cheddadi. L’objet de ce mémoire est de mener une analyse contextuelle, paratextuelle et discursive de ces deux retraductions de l’œuvre monumentale d’Ibn Khaldoun, afin de dégager les principaux facteurs déterminant, dans chaque cas, le choix de retraduire. Notre approche théorique s’inscrit dans le contexte récent de remise en cause de ladite « hypothèse de la retraduction » d’Antoine Berman, qui privilégie une analyse textuelle de l’œuvre (re)traduite en négligeant quelque peu l’analyse contextuelle éclairant les conditions de production des retraductions, et en limitant le positionnement du traducteur à sa relation envers la « vérité » du texte source. Ainsi, en retraçant l’histoire des différentes éditions des Prolégomènes au XXe siècle, en exposant le contexte qui entoure les retraductions, et en nous nous attachant aux stratégies discursives déployées par les traducteurs en marge de ces dernières, nous tenons compte des réflexions récentes sur les « causalités multiples » du phénomène de la retraduction, tout en montrant comment la subjectivité du traducteur, ses décisions et ses motivations sont reliées à tous les éléments extratextuels ou contextuels mis en valeur par les théoriciens. Nous montrons par notre analyse que les deux retraductions au corpus sont motivées par des facteurs internes au texte (tels que l’authenticité de leur original, une meilleure connaissance du texte, de la langue et de la culture source, la nécessité de corriger des erreurs dans les traductions antérieures), mais aussi par de nouveaux éléments externes au texte (tels que le changement de normes sociales, littéraires et traductionnelles, l’émergence de nouvelles interprétations du texte, le positionnement idéologique du retraducteur, sa volonté de s’imposer comme une autorité, etc.). La retraduction s’avère donc un phénomène complexe motivé par une combinaison de facteurs, à la fois internes (textuels), externes (contextuels) et personnels, propres au (re)traducteur.

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We herewith present the critical edition, translation and notes from the second commentary of Abraham ibn Ezra on the Song of Songs. This work is preceded by an introductory study that considers among others, various aspects of the commentary and the influence that the previous and contemporary Jewish exegesis to Ibn Ezra’s may exert on his interpretations of the Song of Songs. Finally, we analyze some of the features that are part of the commentary of Ibn Ezra on the Canticles. Summary: Objectives and results It is the purpose of this work to go into detail about the study of the exegetical texts of Abraham ibn Ezra, and in particular the text of this second commentary of Ibn Ezra on Song of Songs, whose translation and critical edition is the subject of this work. This is especially interesting since it is one of the few translations from the original Hebrew, among which are the Latin translation of Gilberto Genebrardo, published in Paris in 1585 and the English edition of Richard A. Block, published in 1982 in Cincinnati. This edition of the second commentary of Ibn Ezra on the Song of Songs continues the lead of previous work carried out in the translation and critical edition of Ibn Ezra's comments to Ecclesiastes, Esther, and Job by Mariano Gómez Aranda and the commentary to Book of Ruth by Maria Josefa Azcárraga Servert. The translation of Abraham ibn Ezrás text on the aforementioned second commentary on the Song of Songs, and the drawing up of the critical edition by selecting manuscripts that, once collated, will lead to the Hebrew text that will be used for the Castilian version is the basis of the present work. Of the thirty-three existing manuscripts of Ibn Ezra's commentary on the Canticles, ten have been rejected in principle since they belong to the first commentary, whose text on two manuscripts was translated into English by H. J. Mathews in 1874. Only thirteen out of the remaining twenty three manuscripts have been used for drawing up the critical edition, since ten of them have not been included in the present edition in spite of their belonging to the second commentary...

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Uma história de jardins: a arte dos jardins na tratadística e na literatura é uma obra dedicada à arte dos jardins e aos livros que permitiram a circulação de ideias, de formas e de conhecimentos sobre o desenho de jardins e as técnicas de jardinagem. É composto por duas partes: os Estudos - com textos de diversos especialistas nacionais e estrangeiros - e o Catálogo, que elenca as principais edições que espelham as ideias sobre a arte dos jardins que circulavam em Portugal na Idade Moderna.

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The Mufarriḥ an-nafs (Soul-Cheerer), attributed to Badr ad-Dīn Muẓaffar Ibn Qāḍī Baʿlabakk, who served under the Ayyubids as the Chief Medical Officer of Damascus in the mid-13th century, was written as a comprehensive guide for physicians outlining different approaches to cheering the soul. The tractate is divided into ten chapters, which explore the nature of the soul, its distinction to the body as well as their connection through sensorial perception. Ibn Qāḍī Baʿlabakk distinguishes the bodily senses – hearing, vision, smell, taste, touch – and the inner senses, which he sees as stimulated through activities such as hunting and engagement in poetry and the sciences. The seventh chapter of the Mufarriḥ an-nafs includes an extended encyclopedia on materia medica as well as dispensatory of simple and compound drugs, which is devoted to treating the soul and remains unparalleled in the history of Islamicate medicine. My doctoral dissertation offers a complete recension and translation of the Mufarriḥ an-nafs based on a stemma codicum drawn from the seventeen extant text witnesses. The dissertation contextualizes the work, its author as well as sources, and features a text commentary that seeks to enable the reader to easily place and understand the Mufarriḥ an-nafs within the tradition of Galenic medicine. The glossaries on materia medica found at the end of the dissertation are aimed at facilitating access to the pharmacological dispensatory included in the seventh chapter.

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National Science Foundation NSF IBN[0316697]

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Foragers can improve search efficiency, and ultimately fitness, by using social information: cues and signals produced by other animals that indicate food location or quality. Social information use has been well studied in predator-prey systems, but its functioning within a trophic level remains poorly understood. Eavesdropping, use of signals by unintended recipients, is of particular interest because eavesdroppers may exert selective pressure on signaling systems. We provide the most complete study to date of eavesdropping between two competing social insect species by determining the glandular source and composition of a recruitment pheromone, and by examining reciprocal heterospecific responses to this signal. We tested eavesdropping between Trigona hyalinata and Trigona spinipes, two stingless bee species that compete for floral resources, exhibit a clear dominance hierarchy and recruit nestmates to high-quality food sources via pheromone trails. Gas chromatography-mass spectrometry of T. hyalinata recruitment pheromone revealed six carboxylic esters, the most common of which is octyl octanoate, the major component of T. spinipes recruitment pheromone. We demonstrate heterospecific detection of recruitment pheromones, which can influence heterospecific and conspecific scout orientation. Unexpectedly, the dominant T. hyalinata avoided T. spinipes pheromone in preference tests, while the subordinate T. spinipes showed neither attraction to nor avoidance of T. hyalinata pheromone. We suggest that stingless bees may seek to avoid conflict through their eavesdropping behavior, incorporating expected costs associated with a choice into the decision-making process.

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Increased pro-inflammatory state has been implicated in the pathophysiology of major depressive disorder. The aim of this study was to determine serum levels of INF-alpha and soluble TNF-alpha receptors 1 and 2 (sTNFR1 and sTNFR2) in anti-depressant free depressed elderly patients as compared to healthy controls. Sixty-seven older adults (28 with major depression and 39 controls) were enrolled to this study. Participants were assessed by the SCID and diagnosis of major depressive episode was made according to the DSM-IV criteria. Serum INF-alpha, 5TNFR1 and sTNFR2 were determined by ELISA. Anti-depressant free patients with late-life depression showed an increased level of the sTNFR2 as compared to controls (p = 0.03). No significant differences were found in serum INF-alpha and sTNFR1 levels (p = 0.1 and p = 0.4, respectively). There was no correlation between serum levels of these inflammatory markers and the severity of depression. Our findings provide additional evidence of the involvement of abnormal pro-inflammatory state in late-life depression. (c) 2010 Elsevier Ltd. All rights reserved.

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Objectives. The aim of the present study is to investigate serum BDNF levels in older depressed patients as compared to healthy elderly controls. Methods. Twenty-nine elderly subjects with major depression and 42 healthy older adults were enrolled to this study. All depressed patients were antidepressant-free for at least 1 month prior clinical and laboratorial assessments. Serum BDNF levels were determined by sandwich ELISA. Results. BDNF levels were lower in elderly depressed patients as compared to controls (P = 0.034). Patients with late-onset depression had the lowest BDNF level (median 478.5, interquartile range 373.5-740.9 pg/l) when compared to early-onset depression (median 620.7, interquartile range 366.1-971.9 pg/l) and healthy controls (median 711.3, interquartile range 534.7-1181.0 pg/l) (P < 0.03). Conclusions. Reduced serum BDNF level may be a state marker of late-life depression in non-medicated elderly patients. Our findings provide further evidences that reduced neurotrophic support may have an important role in the physiopathology of late-life depression.

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The activation of inflammatory cascades has been consistently demonstrated in the pathophysiology of Alzheimer`s disease (AD). Among several putative neuroinflammatory mechanisms, the tumor necrosis factor alpha (TNF-alpha) signaling system has a central role in this process. Recent evidence indicates that the abnormal production of inflammatory factors may accompany the progression from mild cognitive impairment (MCI) to dementia. We aimed to examine serum levels of TNF-alpha and its soluble receptors (sTNFR1 and sTNFR2) in patients with MCI and AD as compared to cognitively unimpaired elderly subjects. We further aimed to investigate whether abnormal levels of these cytokines predict the progression from MCI to AD upon follow-up. We utilized cross-sectional determination of serum levels of TNF-alpha, sTNFR1, and sTNFR2 (ELISA method) in a test group comprising 167 older adults (31 AD, 72 MCI, and 64 healthy controls), and longitudinal reassessment of clinical status after 18.9 +/- 10.0 months. At baseline, there were no statistically significant differences in serum TNF-alpha, sTNFR1, and sTNFR2 between patients with MCI and AD as compared to controls. Nevertheless, patients with MCI who progressed to AD had significantly higher serum sTNFR1 levels as opposed to patients who retained the diagnosis of MCI upon follow-up (p = 0.03). Cox regression analysis showed that high serum sTNFR1 levels predicted the conversion from MCI to AD (p = 0.003), whereas no significant differences were found with respect to serum levels of TNF-alpha and sTNFR2. Abnormal activation of TNF-alpha signaling system, represented by increased expression of sTNFR1, is associated with a higher risk of progression from MCI to AD.

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Objectives. Abnormalities in neurotrophic systems have been reported in Alzheimer`s disease (AD), as shown by decreased serum brain-derived neurotrophic factor (BDNF) levels and association with BDNF genetic polymorphisms. In this study, we investigate whether these findings can be detected in patients with mild cognitive impairment (MCI), which is recognized as a high risk condition for AD. We also address the impact of these variables on the progression of cognitive deficits within the MCI-AD continuum. Methods. One hundred and sixty older adults with varying degrees of cognitive impairment (30 patients with AD, 71 with MCI, and 59 healthy controls) were longitudinally assessed for up to 60 months. Baseline serum BDNF levels were determined by sandwich ELISA, and the presence of polymorphisms of BDNF and apolipoprotein E (Val66Met and APOE*E4, respectively) was determined by allelic discrimination analysis on real time PCR. Modifications of cognitive state were ascertained for non-demented subjects. Results. Mean serum BDNF levels were reduced in patients with MCI and AD, as compared to controls (509.2 +/- 210.5; 581.9 +/- 379.4; and 777.5 +/- 467.8 pg/l respectively; P < 0.001). Baseline serum BDNF levels were not associated with the progression of cognitive impairment upon follow-up in patients with MCI (progressive MCI, 750.8 +/- 463.0; stable MCI, 724.0 +/- 343.4; P = 0.8), nor with the conversion to AD. Although Val66Met polymorphisms were not associated with the cross-sectional diagnoses of MCI or AD, the presence of Met-BDNF allele was associated with a higher risk of disease-progression in patients with MCI (OR = 3.0 CI(95%) [1.2-7.8], P = 0.02). We also found a significant interaction between the APOE*E4 and Met-BDNF allele increasing the risk of progression of cognitive impairment in MCI patients (OR = 4.4 CI(95%) [1.6-12.1], P = 0.004). Conclusion. Decreased neurotrophic support, as indicated by a reduced systemic availability of BDNF, may play role in the neurodegenerative processes that underlie the continuum from MCI to AD. The presence of Met-BDNF allele, particularly in association with APOE*E4, may predict a worse cognitive outcome in patients with MCI.

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Background/Aims: Abnormal inflammatory response has been associated to the pathogenesis of Alzheimer`s disease (AD) and may be a marker of an ongoing neurodegenerative process. The aim of this study was to evaluate the serum levels of interleukin-1 beta (IL-1 beta) in patients with mild cognitive impairment (MCI) and AD. Methods: One hundred and sixty-three older adults ( 58 with mild to moderate AD, 74 with MCI and 31 healthy controls) were recruited for this study. Serum IL-1 beta levels were measured by ELISA. Patients with MCI were subcategorized in single-domain amnestic (aMCI), nonamnestic (naMCI), and multiple-domain (mdMCI) subtypes. Results: Patients with AD and MCI ( all subtypes) had a significant increase in serum IL-1 beta levels as compared to controls (p = 0.03). Patients with mdMCI had serum IL-1 beta levels comparable to those with AD, and significantly higher than those observed in aMCI and naMCI ( p = 0.02). Discussion: The present study provides evidence that inflammatory mechanisms, represented by elevated IL-1 beta, are observed in patients with MCI, specifically in those with impairment in multiple cognitive domains. As these patients are at higher risk of conversion to dementia, we propose that an increased serum IL-1 beta level is a stage marker of the ongoing brain neurodegeneration in the continuum between normal ageing and AD. Copyright (C) 2009 S. Karger AG, Basel

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Brain excitability diseases like epilepsy constitute one factor that influences brain electrophysiological features. Cortical spreading depression (CSD) is a phenomenon that can be altered by changes in brain excitability. CSD propagation was presently characterized in adult mate and female rats from a normal Wistar strain and from a genetically audiogenic seizure-prone strain, the Wistar audiogenic rat (WAR), both previously submitted (RAS(+)), or not (RAS(-)), to repetitive acoustic stimulation, to provoke audiogenic kindling in the WAR-strain. A gender-specific change in CSD-propagation was found. Compared to seizure-resistant animals, in the RAS- condition, mate and female WARs, respectively, presented CSD-propagation impairment and facilitation, characterized, respectively, by lower and higher propagation velocities (P<0.05). In contraposition, in the RAS(+) condition, mate and female WARs displayed, respectively, higher and tower CSD-propagation rates, as compared to the corresponding controls. In some Wistar and WAR females, we determined estrous cycle status on the day of the CSD-recording as being either estrous or diestrous; no cycle-phase-related differences in CSD-propagation velocities were detected. In contrast to other epilepsy models, such as Status Epilepticus induced by pilocarpine, despite the CSD-velocity reduction, in no case was CSD propagation blocked in WARs. The results suggest a gender-related, estrous cycle-phase-independent modification in the CSD-susceptibility of WAR rats, both in the RAS(+) and RAS(-) situation. (C) 2008 Elsevier B.V. All rights reserved.

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Brain derived neurotrophic factor (BDNF) has been related to neuroprotection in a series of central nervous system diseases, although its role in multiple sclerosis (MS) was only partially investigated. In this work, we aimed to evaluate the plasma levels of BDNF from 29 MS patients and 24 control subjects. MS patients had decreased levels of BDNF in comparison with healthy controls. BDNF levels increased significantly after MS relapse. Our results provide some evidence for the involvement of BDNF in the pathogenesis of MS and suggest a role for this neurotrophin during the recovery of acute demyelinating inflammatory lesion. (C) 2009 Elsevier Ireland Ltd. All rights reserved.

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Timpanometria avalia condições funcionais da orelha média. Quando realizada em neonatos abaixo de quatro meses de idade pode gerar dúvidas. Sondas de alta freqüência têm sido investigadas na busca por resultados mais confiáveis. OBJETIVO: Descrever e analisar interpretações de características e medidas obtidas na timpanometria em neonatos com freqüências de 226, 678 e 1000Hz. MATERIAL E MÉTODO: Os 110 neonatos avaliados tinham idade entre 6 e 30 dias, não apresentaram fatores de risco e tinham emissões otoacústicas presentes. A timpanometria foi realizada com o analisador GSI-33-II, na Divisão de Educação e Reabilitação dos Distúrbios da Comunicação, São Paulo, em 2004. FORMA DE ESTUDO: Clínico prospectivo. RESULTADOS: Observou-se equilíbrio nas curvas pico único e pico duplo em 226Hz, maior ocorrência de assimétrica em 678Hz e de pico único em 1000 Hz. Houve significância de gênero na medida volume equivalente do meato acústico externo, em 226Hz, e na medida admitância acústica estática de pico compensado, em 1000Hz. O protocolo inglês apresentou quase 100% de normalidade em 678 e 1000Hz. CONCLUSÃO: A sonda de 1000Hz apresentou melhores resultados na caracterização da normalidade. O protocolo inglês mostrou-se eficiente em diminuir variabilidades das medidas. Os resultados podem ser usados como guia no diagnóstico da timpanometria.