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231.
Chris Toulouse 《New Political Science》2013,35(1-2):175-191
232.
Chris Ross 《West European politics》2013,36(3):488-506
The party systems which have developed in Catalonia and the Basque Country since Franco's death are distinguished from the Spanish one, and also from each other, in three areas: the leading role of the largest nationalist member of each; the secondary one of Spain's ruling Socialist Party; and the presence of smaller nationalist parties. Analysis of these three factors shows that, despite appearances, the systems’ initial structures did indeed reflect the historical nature of nationalism in the two regions. It also indicates how the dynamics of competition within them have in turn affected the nature of contemporary nationalism. 相似文献
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Sixteen trace elements found in 309 street heroin samples, piped water and contaminated water were determined using inductively coupled plasma-mass spectrometry. All the street heroin samples were found to contain high levels of sodium, a reflection of the use of sodium bicarbonate during heroin synthesis. Additionally, this element was also found to be one of the potential contaminants acquired from the piped water. Calcium could be derived from lime while iron, aluminum and zinc could have come from the metallic container used in the processing/cutting stage. The levels of these elements remained low in the heroin and it could be due to the dilution effects from the addition of adulterants. Statistical validation was performed with six links of related heroin samples using principal component analysis to find the best pretreatment for sample classification. It was obtained that normalization followed by fourth root showed promising results with 8% errors in the sample clustering. The technique was then applied to the case samples. Finally, the result suggested that the case samples could have originated from at least two major groups respectively showing unique elemental profiles at the street level. 相似文献
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A key demographic feature in the high-income country of Singapore is that women have longer years of life than men, and the
aging pattern in Singapore is similar to that of Northern Europe. This paper describes how this current generation of older
Singaporean women aged 65 and above experiences declines in health status and well-being as they age. Their vulnerability
is the higher risk of chronic illnesses stemming from longer life expectancy and a lower likelihood of access to appropriate
health and social care. This is because health and social care in old age are mainly financed by individual out-of-pocket
spending which includes support from adult children. Unlike Northern Europe, Singapore does not yet have a well-developed
social welfare system to support women in old age. 相似文献
239.
Chadwick S Maynard P Kirkbride P Lennard C Spindler X Roux C 《Journal of forensic sciences》2011,56(6):1505-1513
In current casework, most post-cyanoacrylate stains rely on luminescence emission in the visible region (400-700 nm). While traditional stains such as rhodamine 6G work well under most circumstances, some surfaces may generate background luminescence under the same conditions. Detection in the near-infrared region (NIR > 700 nm) has shown to be effective in minimizing the interferences from such surfaces. The laser dye styryl 11 generated strongly luminescent fingermarks when applied after cyanoacrylate fuming on all surfaces tested. When compared to rhodamine 6G, the dye was superior only when viewed in the NIR. Styryl 11 was subsequently combined with rhodamine 6G, and the mixed stain formulation (named StaR 11 by the authors) induced stronger luminescence compared with styryl 11 alone with an ability to visualize in both the visible and NIR regions. Reliable and consistent results were obtained when using either styryl 11 alone or the STaR 11 mixture. The enhancement achieved did not otherwise vary depending on the source of the fingermark secretions. With visualization possible in both the visible and NIR regions, the styryl 11/rhodamine 6G mixture showed significant potential as a post-cyanoacrylate stain. 相似文献
240.
Kirk CM Lewis RK Lee FA Stowell D 《Journal of prevention & intervention in the community》2011,39(4):320-332
Numerous studies and interventions have been designed to either reduce the prevalence of risky behaviors (substance use, sexual activity, etc.) or increase the level of educational activity for adolescents. Research suggests that these two constructs may be related yet little is known about this relationship among African American youth. Archival data from the Risk Reduction Project was used to explore the connection between the protective factors of educational aspirations/expectations and recent participation in risky behavior. Results suggest that recent use of marijuana, alcohol to the point of intoxication, and sexual activity predicted lower aspirations and expectations among African American youth. From a positive youth development perspective, this study suggests the development of holistic interventions that build educational assets in youth, in addition to working to minimize risk behaviors. Limitations and suggestions for future research are also discussed. 相似文献