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1.
The optical and morphological properties of resveratrol were investigated. This nontoxic fluorescent natural material, emitting in the visible blue light, was used as an optical marker, enabling the enhancement of the image contrast coming from relief pictures marked on challenging surfaces. By applying appropriated imaging softwares, this marker was verified to be very useful in the latent fingerprint recognition deposited on different wood surface types, mainly those with high level of roughness, where conventional forensic materials do not allow effective fingerprint image visualization.  相似文献   
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In December 2001, Argentina experienced a decisive crisis. A financial collapse accelerated by the massive flight of capital and the IMF denial of a new loan was followed by a popular insurrection which, by putting forward the slogan ¡ que se vayan todos, que no quede ni uno solo ! forced the resignation of national authorities. Whilst Duhalde's provisional government is negotiating the conditions for international financial support, faced with inflation and the rise of the dollar exchange rate, social mobilisation is expanding in new forms. This paper argues that the popular insurrection of December 2001 opened a space for the reinvention of the political as negative politics, the asambleas barriales constituting one example of this.  相似文献   
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This paper describes the analytical methodology for the determination of MDMA, MDA, MDEA and MBDB in oral fluid. After a liquid–liquid extraction, the analysis was carried out by high performance liquid chromatography (HPLC), with fluorescence detection. The detector wavelength was fixed at 285 nm for excitation and 320 nm for emission. The mobile phase, a mixture of phosphate buffer (pH = 5) and acetonitrile (75:25), and the column, Kromasil 100 C8 5 μm 250 mm × 4.6 mm, allowed good separation of the compounds in an isocratic mode in only 10 min. The method was validated and showed good limits of detection (2 ng/mL) and quantitation (10 ng/mL) for all the amphetamine derivatives. No interfering substances were detected. A stability study of these compounds in oral fluid stored at three different temperatures (−18, 4 and 20 °C) over 10 weeks was conducted, showing a time-dependent degradation of the four compounds.  相似文献   
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Recent judicial reforms after democratic transition have been substantial and relatively successful in Chile, but much less so in Argentina and Brazil. This article traces this variation in outcomes to the legal strategies of the prior authoritarian regimes. The Brazilian military regime of 1964–1985 was gradualist in its approach to the law, and had a high degree of civilian-military consensus in the legal sphere. It was not highly repressive in its deployment of lethal violence, and this combination of factors contributed to a gradualist and consensual transition in which judicial reform was not placed high on the political agenda. The Argentine case of military rule between 1976 and 1983 was almost the opposite. The military sidestepped and even attacked the judiciary, engaging in almost entirely extrajudicial violence. This generated a “backlash” reform movement after the transition to democracy that was mostly retrospective and only partially successful. In Chile, in contrast, the military engineered a radical break with previous legality, engaged in violent repression, but made considerable efforts to reconstruct a judicial order. It was in the aftermath of this situation that reformers were able to push through a prospective and relatively successful judicial reform. This article's findings suggest that judicial reform may be more likely to succeed where the prior authoritarian regime was both repressive and legalistic, as in Chile, Poland, and South Africa, than where high degrees of repression were applied largely extrajudicially, as in Argentina, Cambodia, and Guatemala, or where the authoritarian regime was legalistic but not highly repressive, as in Brazil, Mexico, and the Philippines.  相似文献   
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We discuss how far accountability practices may be relevant to the success of independent regulators in countries without a tradition of administrative autonomy. We develop a conceptualisation of agency accountability failures and develop an analytical framework to examine the life and termination of the Spanish regulatory agency for telecommunications, CMT (Comisión del Mercado de las Telecomunicaciones - Telecommunications Market Commission). We argue that the CMT’s termination was related, among other reasons, to accountability failures in its institutional design. The paper relies on a variety of sources, including legislation, literature, media coverage, and semistructured interviews with agency officials and several stakeholders.  相似文献   
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The proposed reflection intends to present the problem of judicial adjudication as a substantially-axiologically founded autonomous moment on the practical realization of law, and to explore this understanding in confrontation with external exigencies, mostly teleologically determined—hence, beyond strict deductive application, as a (normativistic-positivistic) syllogistic reference of facts to norms, and finalistically determined decision, as an option among possible alternatives to achieve specific aims. The main objective is to enter into a discussion on the methodological meaning of “integrity”, “hard cases” and “right answer”, as presented by Ronald Dworkin, and a critical reflection on the criticism(s) of that approach levelled by Neil MacCormick, so as to confront the relevance of principle and policy arguments, in order to bring about a different methodological approach, an alternative jurisprudentialist conception of adjudication, incorporating a practical-normative constitutive dialectics between legal controversy and legal system, such as that presented by Castanheira Neves. The focus will, then, be the legitimacy of the connection of arguments of principle and consequentialist arguments in adjudication, its selection and its justification, stating, therefore, a specifically assumed judicium, a judicative decision, having the legal system as its horizon of normative reference and of substantial and institutional autonomy.

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Psychological Injury and Law - The Dissociative Experiences Scale (DES), the most commonly used scale for assessing dissociation across settings, lacks a validity scale. In this study, six methods...  相似文献   
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This article examines the rise of resilience discourses in EU foreign policy. The European Union Global Strategy (EUGS) refers to building state and societal resilience in its neighbourhood as one of the key strategic priorities of the EU. This article argues that the discourse of resilience that permeates the EUGS chimes well with a pragmatist turn in social sciences and global governance. The EUGS introduces resilience-building alongside an emphasis on flexibility, tailor-made approaches and the need for local ownership, capacity-building and comprehensiveness. More importantly, the new EUGS proposes “principled pragmatism” as a new operating principle in its foreign policy. While this might suggest a more pragmatic EU foreign policy, a closer examination of the EUGS discourse reveals significant tensions between a pragmatic and a principled foreign policy, which undermine the added value of resilience-building as a new foreign policy paradigm.  相似文献   
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Housework and childcare have been considered mechanisms for ‘doing gender’ through the allocation of different functions to women and to men. Women continue to devote more time and effort to this type of work, in spite of their progressive incorporation into the labour market. Same-sex couples escape this gender binarism, and so this study set out to learn the distribution criteria work, as well as the influence of gender socialization when it comes to establishing this distribution. A qualitative investigation was carried out with 21 Spanish same-sex families. The results indicate that the majority of couples position themselves in an egalitarian discourse based on the absence of differentiated gender roles and a low level of specialization. No differences were found between male and female couples. Nevertheless, the female couples show higher levels of discontent when the distribution was not egalitarian. In conclusion, it is proposed that the effects of gender socialization are perpetuated beyond heterosexual relationships and also affect same-sex couples.  相似文献   
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