Search results for "Equality."
showing 10 items of 1308 documents
Distributive justice and evolution : towards a science of equality
2015
The paper offers reasons why distributive justice scholars should be interested in evolutionary science: it can help us understand, for example, the genetic and subsistence factors influencing our judgements about fair distributions, where our sense of property may come from, why freedom matters to certain creatures, and why we have fraternal and egalitarian sentiments and unequal societies.
Inequality, the Other Virus. An Analysis of Argentina’s Situation
2021
While we are writing this paper we find ourselves in a very different world from the one we lived in a few months ago. The COVID-19 pandemic has been wreaking havoc on our daily lives, affecting our family, friends and professional relationships. It has forced us to adapt to what will undoubtedly be a new (a)normality. However, the pandemic also has effects on the macro level. States have had to adapt their structure to combat an invisible enemy, which has been expanding itself with every kiss, talk and hug. The responses were varied, -more or less successful-, but there was certainly no concrete recipe that effectively worked for dealing with the coronavirus. In this context, Argentina was…
La participación política de las personas inmigrantes: cuestiones para el debate
2008
En el debate acerca del acceso a la ciudadanía de las personas inmigrantes, en cuanto clave jurídico-política de plena pertenencia a una comunidad, la cuestión de la participación política parece ser el gran caballo de batalla. En el caso español, la cláusula constitucional que vincula el derecho de sufragio al criterio de la reciprocidad, limita hasta prácticamente anular la posibilidad del reconocimiento de dicho derecho a los inmigrantes. Sin embargo, varias interpretaciones al respecto son posibles para intentar activar la participación política de estas personas, comenzando por las elecciones municipales. Sin duda, los obstáculos a salvar no son fáciles y exigen no renunciar a la posib…
Deportation, Crisis, and Social Change
2018
In contemporary migration policy and practice across the globe, deportation has emerged as an apparently inevitable response to real, or otherwise perceived, migration crises. A skeptical attitudetoward the analytic use of “crisis” in the context of deportation is called for, as is the need to concentrate on the political genealogy of the term, which culminates in the justification of “emergency” policies and the implementation of new measures of control. Yet, at the same time—when states govern undocumented or unwanted residents through deportation and employ the notion of crisis for justifying irregular and often violent acts towards deportable subjects—a situation emerges that indeed sha…
Commodity Tax Competition and Industry Location Under the Destination- and the Origin-Principle
2007
We develop a model of commodity tax competition with monopolistically competitive internationally mobile firms, transport costs, and asymmetric country sizes. We investigate the impacts of non-cooperative tax setting, as well as of tax harmonization and changes in the tax principle, in both the short and the long run. The origin principle, when compared to the destination principle, is shown to exacerbate tax competition and to erode tax revenues, yet leads to a more equal spatial distribution of economic activity. This suggests that federations which care about spatial inequality, like the European Union, face a non-trivial choice for their tax principle that goes beyond the standard consi…
Responses to Developmental Temperature Fluctuation in Life History Traits of Five Drosophila Species (Diptera: Drosophilidae) from Different Thermal …
2021
Simple Summary Most laboratory experiments on insects to date have been conducted using constant temperature settings. Even when the purpose of the study was to investigate effects of temperature, insects have mostly been kept at different but constant temperatures ignoring natural variation in temperature. Here we investigated effects of simple daily temperature fluctuation (22.5/27.5 °C and 20/30 °C) on some development characteristics in five species of fruit flies (Drosophila) originating from areas with different temperature profiles. We demonstrated how species of the same genus can show substantial differences when developing at fluctuating temperatures not always predictable by deve…
An eigenvalue Dirichlet problem involving the p-Laplacian with discontinuous nonlinearities
2005
AbstractA multiplicity result for an eigenvalue Dirichlet problem involving the p-Laplacian with discontinuous nonlinearities is obtained. The proof is based on a three critical points theorem for nondifferentiable functionals.
Optimal shape design and unilateral boundary value problems: Part II
2007
In the first part we give a general existence theorem and a regularization method for an optimal control problem where the control is a domain in R″ and where the system is governed by a state relation which includes differential equations as well as inequalities. In the second part applications for optimal shape design problems governed by the Dirichlet-Signorini boundary value problem are presented. Several numerical examples are included.
New isoperimetric estimates for solutions to Monge - Ampère equations
2009
Abstract We prove some sharp estimates for solutions to Dirichlet problems relative to Monge–Ampere equations. Among them we show that the eigenvalue of the Dirichlet problem, when computed on convex domains with fixed measure, is maximal on ellipsoids. This result falls in the class of affine isoperimetric inequalities and shows that the eigenvalue of the Monge–Ampere operator behaves just the contrary of the first eigenvalue of the Laplace operator.
A sharp estimate of the extinction time for the mean curvature flow
2007
We establish a pointwise comparison result for a nonlinear degenerate elliptic Dirichlet problem using an isoperimetric inequality involving the total mean curvature. In particular this result provides a sharp estimate for the extinction time of a class of compact surfaces, wider than the convex one, moving by mean curvature flow. Finally we present numerical experiments to compare our estimate with those known in literature.