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21.
The recent scandals involving the sale and manufacture of defective medical devices such as the PIP breast implants and the De Puy Implants have resulted in the long-awaited modernisation of the Medical Device Directive. Taking cognizance of the increasing integration of medical devices and technology, as well as the importance of electronic information, the proposed EU Regulation on Medical Devices promises greater European control on Notifying Bodies and more transparency to ensure patient's safety. This paper discusses the current directives and proposed legislation as well as the liabilities of manufacturers and software vendors for product failure. 相似文献
22.
Ludwig Niewoehner Jan Andrasko Jan Biegstraaten Lawrence Gunaratnam Sylvia Steffen Steffen Uhlig Sabine Antoni 《Journal of forensic sciences》2008,53(1):162-167
Within the framework of the ENFSI Expert Working Group "Firearms" a proficiency test on the detection and identification of GSR by energy-dispersive scanning electron microanalysis (SEM/EDX) is carried out in a 2 years term. The latest test was performed in 2005/2006 and was denoted as GSR2005. Seventy-five laboratories from 28 countries participated in this proficiency test and submitted in total 83 independent data-sets. The participating laboratories were requested to determine the total number of PbSbBa containing particles on a synthetic test sample following their own laboratory specific methods of automated GSR particle search and detection by SEM/EDX. Furthermore size and position of the detected particles had to be reported by the laboratories and were evaluated statistically. The results were compiled by means of z-scores according to the IUPAC and EURACHEM guidelines-assessing individual laboratory achievements (inter-laboratory) as well as intra-laboratory performance-and were compared to the results of the previous proficiency test run GSR2003 (1). The comparison shows that there is a noticeable improvement in the method's detection capability. 相似文献
23.
Reynolds Linda K. O'Koon Jeffrey H. Papademetriou Eros Szczygiel Sylvia Grant Kathryn E. 《Journal of youth and adolescence》2001,30(4):499-514
The present study examined (1) rates of somatic complaints and (2) the association between stress and somatic complaints in low-income urban youth. Participants were 1030 low-income urban 6th–8th grade adolescents. Results indicate that, for both boys and girls, somatization was the most commonly reported internalizing symptom in this sample, and that heightened rates of urban stress predicted heightened rates of somatic complaints. In addition, a significantly higher percentage of youth in this sample reported clinically elevated levels of somatic complaints (17%) relative to that reported by normative samples (5%). The 2 most common somatic complaints were stomachaches and headaches, and females reported higher rates of somatic complaints than males. These findings suggest that somatic complaints are the most common expression of internalizing symptoms among low-income urban youth, and that exposure to heightened rates of stress places low-income urban adolescents at heightened risk for somatization. Implications of these findings and directions for future research are discussed. 相似文献
24.
N.A. Fuller 《Forensic science international》1985,27(3):189-204
The Nanospec 10S microspectrophotometer has been used to produce reflectance spectra over the 380–900 nm range from coloured thin-layer chromatography spots. The method has been applied to extracted paint pigments and to dyes from other materials examined in forensic science. 相似文献
25.
Karlsson Sylvia I. 《International Environmental Agreements: Politics, Law and Economics》2004,4(2):195-213
This paper looks at the particular challenges that cross-level interdependence has for the use of knowledge in decision-making for environmental governance. Analytical questions surrounding knowledge generation, use, and flow and the role of institutions in shaping these arise in a multi-level context. By using results from a study on pesticide use in developing countries, some of the particular challenges in relying on scientific knowledge for governance of globalized environmental issues are illustrated. The case involves a situation with significant mismatches between access to and need for knowledge by decision-makers at the different governance levels. The exploration of various strategies to address such mismatches allow discussions not only on the role of knowledge and institutional design but also their limitations and how more inclusive values would serve a system of multilayered governance. 相似文献
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27.
General hospitals are increasingly important sources of care for chronic and acute mental patients. Joint Commission on Accreditation of Hospitals (JCAH) standards for staffing in general hospitals require the same degree of physician supervision and control for all services, including mental health. This paper considers the economic impact of JCAH standards on the practice of psychologists in hospitals. The “voluntariness” of the standards is assessed and the evidence that these standards foster economic protectionism is considered. We conclude that in light of the demonstrated capability of nonphysician professionals, methods of quality control appropriate for physician health care in general hospitals should be reconsidered as these instutions diversify into mental health services. 相似文献
28.
In the last two decades, public administrators have increasingly faced groups of people with opposing views about the risks of exposure to environmental contaminants. Because of a series of intriguing studies on risk perception, the situation is frequently seen, by scholars and administrators alike, as a conflict between experts and citizens, and risk communication guidelines are based on this interpretation. But the citizen-expert dichotomy appears fallacious when it is examined in light of the ways citizens actually participate in environmental policy making. The dichotomy overlooks the fact that citizens express their perception of risk largely through organized citizen groups, and that these groups employ and have access to many experts. This essay uses a mainstream environmental group and a number of grassroots environmental groups to illustrate the point. It concludes that the more important conflict is between experts who find environmental pollution safe and those who find it hazardous. 相似文献
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Netherlands International Law Review - 相似文献