Search results for "BERT"
showing 10 items of 1789 documents
The Catholic Nation under Liberalism. Perspectives on Religious Unity in Liberal Spain, 1808-1868
2015
El artículo estudia los significados históricos que tuvo la afirmación de la unidad religiosa de la nación española en el liberalismo decimonónico. A partir de las premisas historiográficas que han renovado las reflexiones en torno a las relaciones entre religión, política y nación, los autores analizan la herencia plural de los ilustrados del último tercio del siglo XVIII y el sentido de la homogeneidad confesional de la nación soberana, esbozada por la Constitución de 1812. La confesionalidad religiosa no impidió las posibilidades de emancipación individual. Por el contrario, el primer liberalismo tendió a un reforzamiento mutuo de las identidades religiosa y nacional, al tiempo que confi…
Las armas contra el terror
2004
Sexualitat en persones grans: Claus per entendre la satisfacció sexual i el seu vincle amb la salut sexual
2019
La satisfacció sexual s?ha convertit en una qüestió important dintre dels estudis sobre sexualitats, dels que sistemàticament les persones grans queden excloses al reduir la seua sexualitat a aspectes relacionats amb la mala salut. En aquest estudi s?analitza la satisfacció sexual amb la parella d?aquest grup de població a través de la Encuesta Nacional de Salud Sexual, prenent com a base el model biopsicosocial de la sexualitat (DeLamater, 2002) i considerant el gènere i diferents grups d?edat. Els resultats indiquen el caràcter multifactorial de la satisfacció sexual, prioritzant elements de natura relacional, social i cultural per sobre de l?estat de salut.
A numerical property of Hilbert functions and lex segment ideals
2017
We introduce the fractal expansions, sequences of integers associated to a number. We show that these sequences characterize the Osequences and encode some information about lex segment ideals. Moreover, we introduce numerical functions called fractal functions, and we use them to solve the open problem of the classification of the Hilbert functions of any bigraded algebra.
On the Betti numbers of three fat points in P1 × P1
2019
In these notes we introduce a numerical function which allows us to describe explicitly (and nonrecursively) the Betti numbers, and hence, the Hilbert function of a set Z of three fat points whose support is an almost complete intersection (ACI) in P1 × P1 . A nonrecursively formula for the Betti numbers and the Hilbert function of these configurations is hard to give even for the corresponding set of five points on a special support in P2 and we did not find any kind of this result in the literature. Moreover, we also give a criterion that allows us to characterize the Hilbert functions of these special set of fat points.
"Emansipaation kriittinen teoreetikko" : Herbert Marcusen poliittinen ajattelu kriittisen teorian edustajana ja uuden vasemmiston opiskelijaradikaali…
2007
Tutkimuksessani tarkastelen Frankfurtin koulukunnan kriittisen teorian edustaja Herbert Marcusea 1960-luvun lopun länsimaisen uuden vasemmiston opiskelijaradikaalien kiistel-tynä isähahmona. Hahmottelen saksalaisen kriittisen filosofian vallankumouksellisuuteen elämäkseen ja 1960-luvun lopulla opiskelijoiden liikehdintään sitoutuneen Marcusen filoso-fisesta ajattelusta ja poliittisesta toiminnasta rakentunutta poliittista figuuria kolmella erityi-sellä lukutavalla. Oletan, että Marcusen ajattelussa on taipumuksia jatkuvuuteen ja sen eri vaiheita ohjaa pyrkimys kapitalistisen järjestelmän kritiikkiin sekä kumoamiseen saksalai-sen negatiivisen filosofian tradition avulla. Näin Marcusen 1960-l…
Screening individual ability to perform descriptive analysis of food products : basic statements and application to a camembert cheese descriptive pa…
1995
A battery of sensory tests is proposed to select potential descriptive panelists. This set of tests is flavor specific. Several abilities are examined: odor and taste recognition, odor memory, discrimination and descriptive capacities. A detailed example of such a battery to select a Camembert cheese descriptive panel is given. The objectives of each test are discussed. Stimuli are chosen to be consistent with the sensory properties which can be perceived in cheese. Score distributions demonstrate the discrimination among candidates for each test. Globally, results show the difficulty to find 20 panelists amongst about a hundred with good scores on each test. The panel leader has to choose …
Norbert BILBENY: Ara, la universitat. L?educació superior com a prioritat social. Barcelona, Icaria, 2016
2018
Frame-related Sequences in Chains and Scales of Hilbert Spaces
2022
Frames for Hilbert spaces are interesting for mathematicians but also important for applications in, e.g., signal analysis and physics. In both mathematics and physics, it is natural to consider a full scale of spaces, and not only a single one. In this paper, we study how certain frame-related properties of a certain sequence in one of the spaces, such as completeness or the property of being a (semi-) frame, propagate to the other ones in a scale of Hilbert spaces. We link that to the properties of the respective frame-related operators, such as analysis or synthesis. We start with a detailed survey of the theory of Hilbert chains. Using a canonical isomorphism, the properties of frame se…
Frames and weak frames for unbounded operators
2020
In 2012 G\u{a}vru\c{t}a introduced the notions of $K$-frame and of atomic system for a linear bounded operator $K$ in a Hilbert space $\mathcal{H}$, in order to decompose its range $\mathcal{R}(K)$ with a frame-like expansion. In this article we revisit these concepts for an unbounded and densely defined operator $A:\mathcal{D}(A)\to\mathcal{H}$ in two different ways. In one case we consider a non-Bessel sequence where the coefficient sequence depends continuously on $f\in\mathcal{D}(A)$ with respect to the norm of $\mathcal{H}$. In the other case we consider a Bessel sequence and the coefficient sequence depends continuously on $f\in\mathcal{D}(A)$ with respect to the graph norm of $A$.