828 research outputs found
La Janua linguarum (Salamanca, 1611) de los jesuitas irlandeses de Salamanca y la Janua linguarum reserata (Lezno, 1631) de J. A. Comenio
This paper is about the relation between the Janua linguarum (Salamanca,1611 written by the Irish
Jesuits and the Janua linguarum reserata (Lezno, 1631) by Comenius. We analyse the Janua samanticensis
and make a comparison about the similarities and differences between both project
La col·lecció cartogràfica de l'Arxiu del Regne de València
From 1971, the Archivo del Reino de Valencia has been compiling and cataloguing its cartographic funds that now overcome 500 documents. Most of them are maps and manuscript plans that go from 16th century at the beginning of the 19th and there use to be about conflicts of limits !of property, of municipality or of the kingdom!, on royal grants of land or of water, including problems of irrigation or drainage, mills, etc. Between the scruffy original sketch and the plane of 18th century geometers scale, we can find many shades.A partir de 1971, el Archivo del Reino de Valencia ha ido recopilando y catalogando sus fondos cartográficos que ahora superan los 500 documentos. La mayoría son mapas y planos manuscritos que van desde siglo XVI a principios del XIX y suelen versar sobre conflictos de límites !de propie-dad, de municipio o del reino!, sobre concesiones reales de tierra o de agua, incluidos problemas de regadío o drenaje, molinería, etc. Entre el croquis desgarbado primitivo y el plano a escala de los geómetras ochocentistas, podemos encontrar muchos matices
Thermal conductivity and phonon hydrodynamics in transition metal dichalcogenides from first-principles
We carry out a systematic study of the thermal conductivity of four
single-layer transition metal dichalcogenides, MX (M = Mo, W; X = S, Se)
from first-principles by solving the Boltzmann Transport Equation (BTE). We
compare three different theoretical frameworks to solve the BTE beyond the
Relaxation Time Approximation (RTA), using the same set of interatomic force
constants computed within density functional theory (DFT), finding that the RTA
severely underpredicts the thermal conductivity of MS materials.
Calculations of the different phonon scattering relaxation times of the main
collision mechanisms and their corresponding mean free paths (MFP) allow
evaluating the expected hydrodynamic behaviour in the heat transport of such
monolayers. These calculations indicate that despite of their low thermal
conductivity, the present TMDs can exhibit large hydrodynamic effects, being
comparable to those of graphene, especially for WSe at high temperatures.Comment: 16 pages, 9 figure
La congregació de la Puríssima Concepció de la residència de la Companyia de Jesús de la vila d'Eivissa (1690-1717)
Nous documents envers l'antic monestir de Santa Maria de la Mola i la història medieval de Formentera
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