Search results for "Reno"
showing 10 items of 1031 documents
Mass and width of the Delta resonance using complex-mass renormalization
2016
The pole mass and width of the Delta resonance are calculated in the relativistic chiral effective field theory approach. We choose a systematic power-counting procedure by applying the complex-mass scheme (CMS).
Linz, 'cui prodest?'
2009
Stripe formation in doped Hubbard ladders
2004
We investigate the formation of stripes in $7\chunks \times 6$ Hubbard ladders with $4\chunks$ holes doped away from half filling using the density-matrix renormalization group (DMRG) method. A parallelized code allows us to keep enough density-matrix eigenstates (up to $m=8000$) and to study sufficiently large systems (with up to $7\chunks = 21$ rungs) to extrapolate the stripe amplitude to the limits of vanishing DMRG truncation error and infinitely long ladders. Our work gives strong evidence that stripes exist in the ground state for strong coupling ($U=12t$) but that the structures found in the hole density at weaker coupling ($U=3t$) are an artifact of the DMRG approach.
Análisis de prensa sobre la eficiencia energética en la edificación: ideas y conceptos sobre sostenibilidad
2015
En esta investigación se parte de la idea de que entre los años (2009-2011) la fuerte crisis económica vivida en nuestro país debilitó el sector de las energías renovables. Entre las diversas bases de datos revisadas para desarrollar esta investigación, se ha seleccionado la hemeroteca de la Revista de Energías Renovables (http://www.energias-renovables.com/articulos-hemeroteca-11-Hemeroteca) durante el periodo que va desde la Cumbre del Cambio Climático de Copenhague (2009) hasta la de Durban (2011), contrastando la situación del sector en los diarios digitales más destacados de España. Por otro lado, contextualizando la Cumbre de Cambio Climático de Copenhague y el desarrollo de la de Dur…
High-performance liquid chromatographic determination of spironolactone and its major metabolite canrenone in urine using ultraviolet detection and c…
1994
A rapid and simple column liquid chromatographic method involving a column-switching system for the determination of spironolactone and its main metabolite canrenone in urine is described. Purification and concentration was performed using an Hypersil ODS-C18, 30 microns (20 x 2.1 mm I.D.) pre-column. The most polar urinary compounds were removed by washing the pre-column with water, and the analytes were subsequently switched to a LiChrospher RP C18, 5 microns (125 x 4 mm I.D.) analytical column and separated by means of an acetonitrile-water mobile-phase. Under the proposed conditions, the extraction efficiency was approximately 100% over the 0.5-10.0 micrograms/ml concentration range. Th…
On the Sets of Regularity of Solutions for a Class of Degenerate Nonlinear Elliptic Fourth-Order Equations with L1 Data
2007
We establish Holder continuity of generalized solutions of the Dirichlet problem, associated to a degenerate nonlinear fourth-order equation in an open bounded set , with data, on the subsets of where the behavior of weights and of the data is regular enough.
On the solutions to 1-Laplacian equation with L1 data
2009
AbstractIn the present paper we study the behaviour, as p goes to 1, of the renormalized solutions to the problems(0.1){−div(|∇up|p−2∇up)=finΩ,up=0on∂Ω, where p>1, Ω is a bounded open set of RN (N⩾2) with Lipschitz boundary and f belongs to L1(Ω). We prove that these renormalized solutions pointwise converge, up to “subsequences,” to a function u. With a suitable definition of solution we also prove that u is a solution to a “limit problem.” Moreover we analyze the situation occurring when more regular data f are considered.
On Weakly Locally Uniformly Rotund Banach Spaces
1999
Abstract We show that every normed space E with a weakly locally uniformly rotund norm has an equivalent locally uniformly rotund norm. After obtaining a σ -discrete network of the unit sphere S E for the weak topology we deduce that the space E must have a countable cover by sets of small local diameter, which in turn implies the renorming conclusion. This solves a question posed by Deville, Godefroy, Haydon, and Zizler. For a weakly uniformly rotund norm we prove that the unit sphere is always metrizable for the weak topology despite the fact that it may not have the Kadec property. Moreover, Banach spaces having a countable cover by sets of small local diameter coincide with the descript…
Pepín le Passeur
2010
El monasterio jerónimo de Santa María de la Murta (Valencia)
1995
El edificio se levantó sobre el solar que ocupaban las ermitas de San Jerónimo, Nuestra Señora y San Miguel y según Sigüenza era de reducido tamaño. "Edificose la casa entre las peñas de aquel valle, tan pequeña como agora se vee, aunque trapda con tan buen ingenio, que pone en admiracion a los que la veen por lo de fuera, y de repente, no pudiendo entender como en tan pequeño edificio y casa puede aver cumplimiento de casa de San Geronimo, claustro, celdas, dormitorio, refetorio, y otras oficinas, y ay todo esto tan bueno, que es de lo bueno".