Search results for "Equality."
showing 10 items of 1308 documents
Order-distance and other metric-like functions on jointly distributed random variables
2013
We construct a class of real-valued nonnegative binary functions on a set of jointly distributed random variables, which satisfy the triangle inequality and vanish at identical arguments (pseudo-quasi-metrics). These functions are useful in dealing with the problem of selective probabilistic causality encountered in behavioral sciences and in quantum physics. The problem reduces to that of ascertaining the existence of a joint distribution for a set of variables with known distributions of certain subsets of this set. Any violation of the triangle inequality or its consequences by one of our functions when applied to such a set rules out the existence of this joint distribution. We focus on…
On prefix normal words and prefix normal forms
2016
A $1$-prefix normal word is a binary word with the property that no factor has more $1$s than the prefix of the same length; a $0$-prefix normal word is defined analogously. These words arise in the context of indexed binary jumbled pattern matching, where the aim is to decide whether a word has a factor with a given number of $1$s and $0$s (a given Parikh vector). Each binary word has an associated set of Parikh vectors of the factors of the word. Using prefix normal words, we provide a characterization of the equivalence class of binary words having the same set of Parikh vectors of their factors. We prove that the language of prefix normal words is not context-free and is strictly contai…
Le nuove sfide del femminismo in epoca neoliberale
2016
Il dibattito femminista attuale ha aperto un confronto con le nuove condizioni generate dalla razionalità neoliberale e sui suoi effetti su donne e uomini a livello globale. Questioni classiche, come libertà, eguaglianza, libertà di scelta e le forme attuali di soggettivazione in termini di femminilizzazione, precarizzazione, domesticazione devono essere analizzate attraverso le teorie e le pratiche della lotta femminista contro gli effetti che la governamentalità neoliberale produce sulle vite. L'articolo parte da alcuni questioni classiche del femminismo per verificare come queste possano essere problematizzate a partire dalle relazioni che intercorrono tra femminismo e neoliberalismo. To…
What is your couple type? Gender ideology, housework sharing and babies
2014
BACKGROUND It is increasingly acknowledged that not only gender equality, but also gender ideology plays a role in explaining fertility in advanced societies. In a micro perspective, the potential mismatch between gender equality (i.e. the actual sharing taking place in a couple) and gender ideology (i.e. gender equality in attitudes, as proxy for gender equity), may drive childbearing decisions. OBJECTIVE This paper assesses the impact of consistency between gender equality in attitudes and equality in the division of household labour on the likelihood of having another child, for different parities. METHODS Relying on two-wave panel data of the Bulgarian, French, Czech, Hungarian and Lith…
Atteindre l'éducation pour tous en 2015 est-il un objectif réalisable ?
2004
This paper is looking at the feasibility of achieving the objective of education for all, one of the millennium objectives set up by the international community for the year 2015. Among numerous obstacles on the road map, the author is focusing on the budgetary constraint, which has aggravated significantly during the past decade. Actually the gap between least advanced countries and the rest of the world is widening, and not narrowing. Two remedies are proposed by the donor community for assisting the least developed countries to fill the gap : first a more efficient utilisation of resources presently allocated to education, and it seems that the efficiency reforms which are proposed are o…
The distributional effects of capital account liberalization
2018
Abstract Episodes of account liberalization increase the Gini measure of inequality, based on panel data estimates for 149 countries from 1970 to 2010. These episodes are also associated with a persistent increase in the share of income going to the top. We investigate three channels through which these impacts could occur. First, the impact of liberalization on inequality is stronger where credit markets lack depth and financial inclusion is low; positive impacts of liberalization on poverty rates also vanish when financial inclusion is low. Second, the impact on inequality is also stronger when liberalization is followed by a financial crisis. Third, liberalization seems to alter the rela…
Poincaré inequalities and Steiner symmetrization
1996
A complete geometric characterization for a general Steiner symmetric domain Ω ⊂ Rn to satisfy the Poincare inequality with exponent p > n−1 is obtained and it is shown that this range of exponents is best possible. In the case where the Steiner symmetric domain is determined by revolving the graph of a Lipschitz continuous function, it is shown that the preceding characterization works for all p > 1 and furthermore for such domains a geometric characterization for a more general Sobolev–Poincare inequality to hold is given. Although the operation of Steiner symmetrization need not always preserve a Poincare inequality, a general class of domains is given for which Poincare inequalities are…
Atypical perceptual narrowing in prematurely born infants is associated with compromised language acquisition at 2 years of age
2010
Abstract Background Early auditory experiences are a prerequisite for speech and language acquisition. In healthy children, phoneme discrimination abilities improve for native and degrade for unfamiliar, socially irrelevant phoneme contrasts between 6 and 12 months of age as the brain tunes itself to, and specializes in the native spoken language. This process is known as perceptual narrowing, and has been found to predict normal native language acquisition. Prematurely born infants are known to be at an elevated risk for later language problems, but it remains unclear whether these problems relate to early perceptual narrowing. To address this question, we investigated early neurophysiolog…
Learning from Differences
2018
This paper presents a case study of an intensive international course aimed at pre-service teachers and having a focus on inclusion. The course was funded by Nordplus. Twenty-three students from six Baltic and Nordic countries were interviewed during and after the course on their views on professionalism and their future work as teachers. The results show that the students’ understanding of professionalism was multifaceted, and they had gained several experiences of professionalism during the course. One of the main results of this study is, in our opinion, the co-operation and the opportunities the intensive course afforded the students in developing skills to work together with different …
On the Kneser property for reaction–diffusion equations in some unbounded domains with an -valued non-autonomous forcing term
2012
Abstract In this paper, we prove the Kneser property for a reaction–diffusion equation on an unbounded domain satisfying the Poincare inequality with an external force taking values in the space H − 1 . Using this property of solutions we check also the connectedness of the associated global pullback attractor. We study also similar properties for systems of reaction–diffusion equations in which the domain is the whole R N . Finally, the results are applied to a generalized logistic equation.