30 research outputs found

    Conference: Reparations in the Inter-American System: A Comparative Approach Conference

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    This publication will enhance the understanding of what we call the law of reparations, developed in the Inter-American Court and Commission of Human Rights. Reparations have a special meaning for the victims of human rights violations and, in particular, the victims of mass and gross violations that took place in this hemisphere during the twentieth century. For those victims and their family members, reestablishing the rights as if no violation had occurred is not possible. Accordingly, to them, avoiding the repetition of those violations in the future is of paramount importance. In achieving that goal, what the victims want is the investigation and punishment of those who appear guilty as an essential component of the law of compensation. Material and moral damages, symbolic measures of redress, as well as legislative changes when needed are also crucially important. The inter-American system’s supervisory organs, within the limits of their jurisdiction, and in particular through the interpretation of Article 63 of the American Convention, have creatively developed the law of reparations within the Americas. As a result of the decisions from the supervisory organs, what has emerged is perhaps the most comprehensive legal regime on reparations developed in the human rights field in international law. This contains edited versions of speeches delivered at the conference

    Iron and phosphorus co-limit nitrogen fixation in the eastern tropical North Atlantic

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    The role of iron in enhancing phytoplankton productivity in high nutrient, low chlorophyll oceanic regions was demonstrated first through iron-addition bioassay experiments1 and subsequently confirmed by large-scale iron fertilization experiments2. Iron supply has been hypothesized to limit nitrogen fixation and hence oceanic primary productivity on geological timescales3, providing an alternative to phosphorus as the ultimate limiting nutrient4. Oceanographic observations have been interpreted both to confirm and refute this hypothesis5, 6, but direct experimental evidence is lacking7. We conducted experiments to test this hypothesis during the Meteor 55 cruise to the tropical North Atlantic. This region is rich in diazotrophs8 and strongly impacted by Saharan dust input9. Here we show that community primary productivity was nitrogen-limited, and that nitrogen fixation was co-limited by iron and phosphorus. Saharan dust addition stimulated nitrogen fixation, presumably by supplying both iron and phosphorus10, 11. Our results support the hypothesis that aeolian mineral dust deposition promotes nitrogen fixation in the eastern tropical North Atlantic

    Scientific opinion on dietary reference values for thiamin

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    Following a request from the European Commission, the EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) derived dietary reference values (DRVs) for thiamin (vitamin B1). The Panel considers that data from depletion\u2013repletion studies in adults on the amount of dietary thiamin intake associated with the erythrocyte transketolase activity coefficient (\u3b1ETK) < 1.15, generally considered to reflect an adequate thiamin status, or with the restoration of normal (baseline) erythrocyte transketolase activity, without a sharp increase in urinary thiamin excretion, can be used to estimate thiamin requirement. In the absence of new scientific evidence, the Panel endorses the average requirement (AR) of 0.072 mg/MJ (0.3 mg/1,000 kcal) for all adults proposed by the Scientific Committee for Food (SCF) in 1993 on the basis of one depletion\u2013repletion study, in which both \u3b1ETK and urinary thiamin excretion were measured. Results from other depletion\u2013repletion studies are in agreement with this value. The Panel agrees on the coefficient of variation of 20% used by the SCF to cover uncertainties related to distribution of thiamin requirements in the general population, and endorses the population reference intake (PRI) of 0.1 mg/MJ (0.4 mg/1,000 kcal) set by the SCF for all adults. The same AR and PRI as for adults, expressed in mg/MJ, are proposed for infants aged 7\u201311 months, children aged 1 to < 18 years, and during pregnancy and lactation, under the assumption that the relationship between thiamin requirement and energy requirement is the same in all population groups

    Comunicación y derechos humanos

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    Comunicación y derechos humanos es una recopilación de ensayos derivados de la Conferencia de la Asociación Internacional de Estudios en Comunicación Social (aiecs) celebrada en la Universidad Nacional Autónoma de México, en la ciudad de México, en julio de 2009. En términos generales, la aiecs pretende estimular el interés en la investigación sobre medios y comunicación, y procura impulsar políticas y prácticas de comunicación, especialmente desde una perspectiva internacional e interdisciplinaria. La discusión acerca de los derechos humanos está íntimamente ligada a la comunicación, en especial al derecho a comunicar, como se aborda en los textos que conforman este volumen. Y si bien este debate ya se ha desarrollado en conferencias previas de la aiecs, el énfasis en la comunicación y los derechos humanos, como eje de la conferencia de ciudad de México, centró la atención con éxito en torno a las definiciones, historia y explicación de este tema

    Conference: Reparations in the Inter-American System: A Comparative Approach Conference

    Get PDF
    This publication will enhance the understanding of what we call the law of reparations, developed in the Inter-American Court and Commission of Human Rights. Reparations have a special meaning for the victims of human rights violations and, in particular, the victims of mass and gross violations that took place in this hemisphere during the twentieth century. For those victims and their family members, reestablishing the rights as if no violation had occurred is not possible. Accordingly, to them, avoiding the repetition of those violations in the future is of paramount importance. In achieving that goal, what the victims want is the investigation and punishment of those who appear guilty as an essential component of the law of compensation. Material and moral damages, symbolic measures of redress, as well as legislative changes when needed are also crucially important. The inter-American system’s supervisory organs, within the limits of their jurisdiction, and in particular through the interpretation of Article 63 of the American Convention, have creatively developed the law of reparations within the Americas. As a result of the decisions from the supervisory organs, what has emerged is perhaps the most comprehensive legal regime on reparations developed in the human rights field in international law. This contains edited versions of speeches delivered at the conference
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