998 resultados para Filología journal
Resumo:
This article examines the text of Article 14 of the UN Convention on the Rights of the Child 1989 and the work of the UN Committee on the Rights of the Child. It considers the text of the article and its travaux préparatoires; it then provides an analysis of the issues considered by the Committee: the concept of the evolving capacities of the child, freedom of religious choice, freedom of manifestation, and education. It also highlights the problems that have emerged in the Committee’s work, in the light of a theoretical framework of the right of the child to religious freedom in international law. It concludes that the Committee fails children in relation to their religion and suggests some positive steps to be taken by the Committee.
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Two cases of school refusal are presented. From the experience of these two cases, and support from the literature, early assessment of parental control in cases of school refusal is advocated. When parental control, even with professional therapeutic support, is not sufficient to effect an early return to school, intervention in the wider systems organised around the problem is recommended.
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This article examines the recent developments in religious freedom before the European Court of Human Rights Two major trends can be distinguished. On the one hand, the Court considers cases that are focused on individuals and it emphasises values such as the prevention of indoctrination, neutrality, secularism and laïcité. On the other hand, the Court deals with cases involving the compatibility of entire domestic regimes regulating religious affairs with the Convention. It will be shown that these two trends in the caselaw do not always sit happily together and have serious repercussions for religious liberty.
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Co-edited this issue of the journal
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This paper studies the dynamic pricing problem of selling fixed stock of perishable items over a finite horizon, where the decision maker does not have the necessary historic data to estimate the distribution of uncertain demand, but has imprecise information about the quantity demand. We model this uncertainty using fuzzy variables. The dynamic pricing problem based on credibility theory is formulated using three fuzzy programming models, viz.: the fuzzy expected revenue maximization model, a-optimistic revenue maximization model, and credibility maximization model. Fuzzy simulations for functions with fuzzy parameters are given and embedded into a genetic algorithm to design a hybrid intelligent algorithm to solve these three models. Finally, a real-world example is presented to highlight the effectiveness of the developed model and algorithm.
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This paper studies a problem of dynamic pricing faced by a retailer with limited inventory, uncertain about the demand rate model, aiming to maximize expected discounted revenue over an infinite time horizon. The retailer doubts his demand model which is generated by historical data and views it as an approximation. Uncertainty in the demand rate model is represented by a notion of generalized relative entropy process, and the robust pricing problem is formulated as a two-player zero-sum stochastic differential game. The pricing policy is obtained through the Hamilton-Jacobi-Isaacs (HJI) equation. The existence and uniqueness of the solution of the HJI equation is shown and a verification theorem is proved to show that the solution of the HJI equation is indeed the value function of the pricing problem. The results are illustrated by an example with exponential nominal demand rate.