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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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Between September and December 2005 over 3,000 Sudanese refugees held a sit-in demonstration at the Mustapha Mahmoud Square in Cairo, Egypt, which is located directly across from the offices of the United Nations High Commissioner for Refugees (UNHCR). We analyze the events of the refugee sit-in as an act of global political society, one that saw people outside the realm of the political making demands for recognition and a say in the solutions being developed to relieve their plight. We argue that the sit-in at Cairo was fundamentally a disagreement between the refugees and the UNHCR over the politics of protection, care, and mobility. The article analyzes the strategies through which the refugees named their "population of care" in ways that countered the UNHCR's governmental strategies to classify the Sudanese refugee population in Cairo. We propose the concept of "global political society" as a way of thinking about global political life from the perspective of those who are usually denied the status of political beings. Global political society is a highly ambiguous site where power relations are enacted, taken and retaken by various actors, but in ways that do not foreclose opportunities for refugees to actively reformulate the governmentalities of care and protection.  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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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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Suicide is a major public health problem. Preventive measures have been sought by identifying risk factors. This study evaluates the association of childhood abuse and neglect with suicidal behavior at the time of psychiatric hospital admission. A total of 120 subjects (72 females; mean age 42.5 +/- 15.6 years old) admitted from August 2006 to July 2007 completed the Childhood Trauma Questionnaire (CTQ) to assess severity of exposure to childhood maltreatment. Thereof 62 (51.6%) patients presented with suicidal behavior at admission. Patients who had attempted suicide had significantly higher CTQ scores. Regression analysis indicated that shorter illness duration and severity of childhood maltreatment were predictors of suicidal behavior at admission. The study showed that inpatients of a psychiatric unit of a general hospital who experienced severe childhood abuse or neglect were significantly more likely to present with suicidal behavior. History of childhood maltreatment should be evaluated as an associated risk factor of suicidal behavior at admission of psychiatric inpatients.  相似文献   
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As a sensitive area in international trade, animal welfare measures have encountered resistance in negotiations at the World Trade Organization (WTO). Consequently, alternative avenues have been pursued to reach international trade policy convergence. To further understand the contemporary trade politics of animal welfare, an empirical investigation was conducted on the interplay between European and Brazilian actors in the context of livestock production. By drawing upon diplomatic studies and the global governance literature, this study identifies and analyses initiatives that parallel the WTO approach and through which the development and implementation of mutually acceptable farm animal welfare measures have been pursued. Research findings indicate that a constellation of international non-diplomatic actors are currently engaged in influencing the future development of farm animal welfare measures. Among the initiatives that enable the alignment of European and Brazilian animal welfare policies and practices, there are soft instruments such as knowledge sharing and private standards. The rise of new actors and the use of soft instruments have been, to a certain extent, able to mitigate the tardiness of a WTO consensus regarding the use of animal welfare measures. However, there are concerns that the use of private standards has become a shortcut to circumvent the rigours of the multilateral trading system. This concern deserves a closer look because instead of paving the way, private standards may hamper trade relations which in turn hamper progress in animal welfare matters.  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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10.
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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