Search results for "Marginal"
showing 10 items of 350 documents
Popolamenti marginali di faggio e cambiamenti climatici: criticità dell’applicazione di pratiche colturali classici in ambiente mediterraneo (Sicilia)
2013
Il faggio (Fagus sylvatica) è tra le specie forestali più importanti d’Europa per distribuzione, selvicoltura, rilevanza paesaggistica. Il faggio in Sicilia raggiunge il limite meridionale del proprio areale, nonché le quote altitudinali più elevate in Europa (timberline intorno a 2000 s.l.m.), localizzandosi sui Monti Nebrodi, Madonie ed Etna. La maggior parte di questi soprassuoli è stata tradizionalmente governata a ceduo semplice matricinato, seppur raramente all’interno di un quadro di interventi pianificati di lungo periodo, e molti popolamenti recentemente hanno subito primi interventi di avviamento alla conversione a fustaia. L’assetto attuale di questi soprassuoli è tuttavia destin…
Splenic Marginal Zone Lymphoma Shows a Distinct Pattern of DNA Copy Number Aberrations That Correlates with Tumor Characteristics and Predicts Diseas…
2006
Abstract Splenic marginal zone lymphoma (SMZL) is an indolent B cell malignancy whose diagnosis is based on lymphocyte morphology, immunophenotype and marrow and/or splenic histology. Unlike other lymphomas, there is not a common chromosomal translocation specific for SMZL, and genetic prognostic factors are poorly defined. To investigate the pattern of genomic aberrations in SMZL, we applied comparative genomic hybridization to BAC microarrays (array CGH) to a well characterized series of 75 SMZL specimens. We applied two different 1 Mb-resolution BAC arrays: UCSF HumArray 3.2 and a novel array CGH platform developed at Univ. of Salamanca. These arrays allowed us to detect DNA copy number …
Juan Rodolfo Wilcock: un ejemplo de transculturación y marginalidad en la literatura argentina e italiana
2010
Juan Rodolfo Wilcock fue un miembro muy activo de la generación de poetas argentinos del cuarenta y el más claro representante del intimismo neorromántico y el sentimentalismo melancólico. Pero la deriva política y cultural en Argentina provocó su exilio voluntario en Italia en 1957 y la adopción de una nueva patria lingü.stica. El cambio de lengua supuso un rumbo positivo en su obra en el ámbito de la originalidad, además de la posibilidad de remodelar su estilo y explorar nuevas vías. Wilcock, como exiliado y extranjero, muestra una literatura liberada de las ataduras de una tradición cultural y se acerca a los temas europeos con total irreverencia. Su condición de heterodoxo y marginal l…
Los canecillos de la Capilla del Cementerio de San Juan del Hospital de Valencia
2020
In the medieval cemetery of the Historic Site of San Juan del Hospital of Valencia is housed a small funeral chapel founded in the late thirteenth century by the knight Arnau de Romaní. Along its cornice there are a series of heads of animals and humans that are one of the few sculptural vestiges inserted into the Romanesque iconographic tradition that are preserved in the city. So far they have not aroused the interest of specialists and no one has dedicated a detailed study to these curious and interesting images located in the marginal spaces of such a beautiful building. This article aims to complete this gap addressing the study of the corbels of the small temple, projecting a thematic…
Periimplantitis marginal por sobrecarga oclusal: A propósito de un caso
2004
En la etiología de la periimplantitis marginal se describen un factor infeccioso y otro biomecánico, por sobrecarga oclusal. Los trabajos experimentales y clínicos orientados al factor biomecánico son escasos, al igual que los estudios sobre histopatología asociada a la periimplantitis. Presentamos un caso de periimplantitis marginal en un implante de zona molar mandibular, causado por sobrecarga oclusal, que provocó un defecto óseo en la cresta marginal. El tratamiento consistió en un ajuste oclusal, el retiro quirúrgico del tejido contaminado y un injerto de hueso autógeno, lo cual difiere del tratamiento habitual en la periimplantitis infecciosa. En el análisis histológico del tejido per…
Piero Sraffa's lectures on the advanced theory of value 1928–31 and the rediscovery of the classical approach
2005
Abstract Sraffa's Lectures on the Advanced Theory of Value 1928–1931 and his two preparatory Notes of summer and November 1927 provide a wealth of material, up to now unpublished, for a reconstruction of the early stage of his inquiry into the cognate fields of pure economic theory and its history. The three manuscripts show that in the late 1920s Sraffa rejected the Marshallian constant-cost interpretation of classical economics, an interpretation to which he had adhered in his 1925 and 1926 papers. Moreover, in the Lectures, Sraffa presents for the first time his own interpretation of classical economics based on the concepts of surplus, physical real costs and asymmetric treatment of dis…
“Piero Sraffa: economic reality, the economist and economic theory. An interpretation”.
2007
We carry out a textual analysis of Sraffa's main published contributions to pure economics in order to elaborate a rational reconstruction of an aspect of Sraffa's implicit methodology which has not yet been duly investigated. We refer to the threefold relationship between ‘economic reality’, ‘the economist/observer’ and ‘economic theory’. We elucidate the constraints which, for Sraffa, should bind the economists' arbitrariness and we trace the elements of continuity and evolution from the 1925–6 critique of Marshallian economics to Production of Commodities.
La musique des marges. L'iconographie des animaux et des êtres hybrides musiciens dans les manuscrits enluminés des XIIIe et XIVe siècles
1999
Place: Poitiers
Why do Helvétius' writings matter? Rousseau's Notes sur De l'esprit
2016
International audience; De l’esprit was read and commented on by Rousseau, Diderot, and Voltaire, in 1758. So was De l’homme when it appeared posthumously in 1773. We will go into this series of books, marginalia, and refutations, to address the question: what exactly was widely discussed between the three authors during the 1750s? Is it ‘materialism’? Our first point is to interpret the potential distortions, re-workings or re-appropriations in Rousseau’s marginalia, known as Notes sur De l’esprit, especially here about the so-called theory of passive judgement. We will then see that there certainly is, in the discussion between Rousseau and Helvétius, a real opposition on the question of…
Attraversare l’inatteso selvatico urbano. Un’esperienza di cammino con Stalker a Roma est
2021
Italian cities have undergone in the past century a rapid development which has generated abandoned areas within its limits. Many of these places are now uncultivated and rich in spontaneous vegetation. The article reports the relationship between a wild area in eastern Rome, the ex-SNIA-Viscosa Lake, from which the artistic group Stalker has started some walking experiences. During the crossing of the wild spaces that characterize this part of the city, questions emerged related to the link between a community and unpredictable nature, the search for new approaches to conservation and the planning of natural spaces in the city.