Search results for "Grab"
showing 10 items of 539 documents
Darboux integrable system with a triple point and pseudo-abelian integrals
2016
We study pseudo-abelian integrals associated with polynomial perturbations of Dar-boux integrable system with a triple point. Under some assumptions we prove the local boundedness of the number of their zeros. Assuming that this is the only non-genericity, we prove that the number of zeros of the corresponding pseudo-abelian integrals is bounded uniformly for nearby Darboux integrable foliations.
Multi-parameters rational solutions to the mKdV equation
2021
N-order solutions to the modified Korteweg-de Vries (mKdV) equation are given in terms of a quotient of two wronskians of order N depending on 2N real parameters. When one of these parameters goes to 0, we succeed to get for each positive integer N , rational solutions as a quotient of polynomials in x and t depending on 2N real parameters. We construct explicit expressions of these rational solutions for orders N = 1 until N = 6.
La imagen grabada de la ciudad de Valencia entre 1499 y 1695
2012
Estudia la imagen grabada de la ciudad de Valencia entre 1499 y 1695 sin olvidar su lectura junto a otras técnicas artísticas contemporáneas o su comparación con documentos de ámbitos geográficos diferentes. It studies the engraved image of the city of Valencia between 1499 and 1695 without forgetting its reading with other art techniques or its comparison with different geographical areas documents
De Kurt Schindler a las nuevas tecnologías. Aplicación del videojuego musical en educación primaria
2018
El conocimiento del folklore supone la conservación y recuperación de las diferentes identidades culturales. Las grabaciones realizadas por Kurt Schindler en sus viajes a España en los años treinta, constituyen una fuente de un valor incalculable como muestra de música tradicional de la época. Se hace fundamental contextualizar la importancia del conocimiento del folklore dentro de unas sociedades abiertas a la música comercial y a un sistema capitalista, que obvia la cultura propia de un país en aras de una globalización constante basada muchas veces, no en el enriquecimiento cultural sino económico. Al amparo de la Ley Orgánica 8/2013, de 9 de diciembre, para la mejora de la calidad educa…
Chocolate Consumption and Indicators of Adiposity in US Adults.
2020
International audience; Purpose: The purpose of this research is to investigate the association between consumption of chocolate and measures of adiposity in a large, representative sample of US adults. Methods: Cross-sectional data from 13,626 nondiabetic adults (≥20 years) participating in the National Health and Nutrition Examination Survey study were aggregated using 5 study cycles from 2005-2006 through 2013-2014. Chocolate consumption was determined based on 2 24-hour dietary recalls. Body mass index (BMI) and waist circumference were objectively measured. We used multivariable linear regression to test associations of 1) any chocolate consumption (yes/no), and 2) the total amount of …
Is there a relationship between chocolate consumption and symptoms of depression? A cross-sectional survey of 13,626 US adults
2019
Objective: To examine associations between chocolate consumption and depressive symptoms in a large, representative sample of US adults. Methods: The data were from 13,626 adults (≥20 years) participating in the National Health and Nutrition Examination Survey between 2007–08 and 2013–14. Daily chocolate consumption was derived from two 24-hr dietary recalls. Depressive symptoms were assessed using the Patient Health Questionnaire (PHQ-9), with scores ≥10 indicating the presence of clinically relevant symptoms. We used multivariable logistic regression to test associations of chocolate consumption (no chocolate, non-dark chocolate, dark chocolate) and amount of chocolate consumption (grams/…
A rigidity theorem for Lagrangian deformations
2005
We consider deformations of singular Lagrangian varieties in symplectic manifolds. We prove that a Lagrangian deformation of a Lagrangian complete intersection is analytically rigid provided that this is the case infinitesimally. This result is given as a consequence of the coherence of the direct image sheaves of relative infinitesimal Lagrangian deformations.
Una iniciativa artística de los alumnos de la Escuela de Bellas Artes de San Carlos: la exposición organizada en el vestíbulo del teatro Principal de…
2004
En julio de 1882, los alumnos de la Escuela de Bellas Artes de San Carlos de Valencia organizaron una exposición artística en el vestíbulo del teatro Principal, con el objeto de destinar sus beneficios a la creación de otra de carácter permanente. Aunque la muestra fue muy visitada y resultó un éxito, el proyecto de exposición permanente, no obstante, todavía tendría que esperar algunos años para llegar a ser una realidad. (A)
Un Quijote de Picasso
2005
El presente ensayo propone una aproximación iconográfica a la obra cervantina de Picasso contenida en una carpeta, con veintiún grabados y un dibujo original en bolígrafo rojo, que forma parte de la colección Sedó depositada en la Biblioteca Nacional. Además de poner de manifiesto la vinculación con lo español del pintor, resulta ser una buena muestra de la inquietud creativa del artista malagueño en torno a 1936. (A)
Wulff shape characterizations in overdetermined anisotropic elliptic problems
2017
We study some overdetermined problems for possibly anisotropic degenerate elliptic PDEs, including the well-known Serrin's overdetermined problem, and we prove the corresponding Wulff shape characterizations by using some integral identities and just one pointwise inequality. Our techniques provide a somehow unified approach to this variety of problems.