105 resultados para Localisation du savoir
Resumo:
This article re-examines the relationship between framing and postposition of the subject in contemporary French, using oral data from the French Oral Narrative Corpus. The authors argue that the widely-supported binary distinction between 'SV-framing' and 'VS-nonframing' is in fact much more complex, with some clear counterexamples to accepted theory and others that force us to re-consider the definition of framing.
Resumo:
The matrix metalloproteinases (MMPs) are endopeptidases which break down the extracellular matrix and regulate cytokine and growth factor activity. Several MMPs have been implicated in the promotion of invasion and metastasis in a broad range of tumours including urothelial carcinoma. In this study, RNA from 132 normal bladder and urothelial carcinoma specimens was profiled for each of the 24 human MMPs, the four endogenous tissue inhibitors of MMPs (TIMPs) and several key growth factors and their receptors using quantitative real time RT-PCR. Laser capture microdissection (LCM) of RNA from 22 tumour and 11 normal frozen sections was performed allowing accurate RNA extraction from either stromal or epithelial compartments. This study confirms the over expression in bladder tumour tissue of well-documented MMPs and highlights a range of MMPs which have not previously been implicated in the development of urothelial cancer. In summary, MMP-2, MT1-MMP and the previously unreported MMP-28 were very highly expressed in tumour samples while MMPs 1, 7, 9, 11, 15, 19 and 23 were highly expressed. There was a significant positive correlation between transcript expression and tumour grade for MMPs 1, 2, 8, 10, 11, 12, 13, 14, 15 and 28 (P < 0.001). At the same confidence interval, TIMP-1 and TIMP-3 also correlated with increasing tumour grade. LCM revealed that most highly expressed MMPs are located primarily within the stromal compartment except MMP-13 which localised to the epithelial compartment. This work forms the basis for further functional studies, which will help to confirm the MMPs as potential diagnostic and therapeutic targets in early bladder cancer.
Resumo:
Taking as its case study Anne Cuneo’s autopathography, Une cuillerée de bleu (1979), and supported by a phenomenological reading of the subjective realities of illness, including feelings of alienation, fragmentation, and passivity, this article considers how the experience of cancer affects the patient’s perception of her body, self, and world.
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In recent years, the proliferation of discoveries has enabled studies of stone tools used in metal working to develop. The increasing number of tools, made mostly from Neolithic polished axes, reveals a typological and functional diversity that remained largely unsuspected. This diversity is an opportunity to understand the tools and address the technical issues relating to the plastic deformation of metals. The operations that are represented here demonstrate the techniques used by coppersmiths with specialised tools.
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Higham et al (2010) published a large series of new dates from the key French Palaeolithic site of the Grotte du Renne at Arcy-sur-Cure. The site is important because it is one of only two sites in Europe in which Châtelperronian lithic remains co-occur with Neanderthal human remains. A large series of dates from the Mousterian, Châtelperronian, Aurignacian and Gravettian levels of the site was obtained. The 14C results showed great variability, which Higham et al (2010) interpreted as most likely to be due to mixing of archaeological material in the site. In contrast, Caron et al (2011) suggested that the site stratigraphy is well preserved and that the problem with the variability in the radiocarbon ages was due to unremoved contamination in the dated bone. In this paper we address their critique of the original Higham et al (2010) paper
Resumo:
Book review of L'Évangélisation du Rwanda (1900–1959). By Fortunatus Rudakemwa. (Études Africaines.) Pp. 388 incl. 9 figs. Paris: L'Harmattan, 2005. €31.50 (paper). 2 7475 9741 5; 978 2 7475 9741 8.
Resumo:
Book Review in Schweizerische Zeitschrift für Religions und Kulturgeschichte No. 100 (2006) of Richard Friedli & Mallory Schneuwly Purdie (eds), L’Europe des Religions. Éléments d’analyse des champs religieux européens. Actes du programme 2002-2003 de formation doctorale, Berne: Peter Lang, collection « Studia Religiosa Helvetica », vol.8/9, 2004, 257p.