Possibles ressons de les «Tusculanes» en el poema XXXVII d'Ausiàs March?

This essay studies the echo in poem XXXVII left by the partial assimilation of topics of the stoic philosophical tradition -especially Cicero's Tusculanes-, as an accomplished literary exercise rather than as a literal expression of the poet's feelings

Introducció

Introducció al monogràfic sobre «Literatura medieval» coordinat per Albert G. Hauf

Introducció

Introducció al volum monogràfic sobre «Joan Roís de Corella i el seu temps»

Introducció

Introducció al monogràfic sobre «Literatura medieval» coordinat per Albert G. Hauf

Una versió valenciana quatrecentista desconeguda de la Obsidionis Rhodie de Guillaume Caoursin

This is a reconstruction of the only extant Catalan versión of Guillaume Caoursin's Obsidionis Rhodie descriptio, based on the passages of this interesting text assimiled by Joan Esteve in his Liber elegantiarum

Una versió valenciana quatrecentista desconeguda de la «Obsidionis Rhodie» de Guillaume Caoursin

This is a reconstruction of the only extant Catalan versión of Guillaume Caoursin's Obsidionis Rhodie descriptio, based on the passages of this interesting text assimiled by Joan Esteve in his Liber elegantiarum

Possible indicators for low dimensional superconductivity in the quasi-1D carbide Sc3CoC4

The transition metal carbide Sc3CoC4 consists of a quasi-one-dimensional (1D) structure with [CoC4]_{\inft} polyanionic chains embedded in a scandium matrix. At ambient temperatures Sc3CoC4 displays metallic behavior. At lower temperatures, however, charge density wave formation has been observed around 143K which is followed by a structural phase transition at 72K. Below T^onset_c = 4.5K the polycrystalline sample becomes superconductive. From Hc1(0) and Hc2(0) values we could estimate the London penetration depth ({\lambda}_L ~= 9750 Angstroem) and the Ginsburg-Landau (GL) coherence length ({\xi}_GL ~= 187 Angstroem). The resulting GL-parameter ({\kappa} ~= 52) classifies Sc3CoC4 as a type II superconductor. Here we compare the puzzling superconducting features of Sc3CoC4, such as the unusual temperature dependence i) of the specific heat anomaly and ii) of the upper critical field H_c2(T) at T_c, and iii) the magnetic hysteresis curve, with various related low dimensional superconductors: e.g., the quasi-1D superconductor (SN)_x or the 2D transition-metal dichalcogenides. Our results identify Sc3CoC4 as a new candidate for a quasi-1D superconductor.Comment: 4 pages, 5 figure