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991.
<正>Fukushima accident increases global concern over nuclear safety The accident at the Fukushima Daiichi Nuclear Power Plant in Japan has had an immediate impact on resurgent interest in nuclear power worldwide.Numerous governments have announced plans to re-examine nuclear energy policy and review the safety of their reactors and the adequacy of their regulatory frameworks. 相似文献
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Thane P 《Women's history review》2011,20(1):11-29
This article explores the experiences of unmarried mothers who kept and tried to raise their children between World War One and the end of the twentieth century. It argues that there has not been a simple progression from their experiencing social stigma and ostracism to more enlightened attitudes since the 1970s. Rather there is a great deal that has hitherto been unknown about what the evidence suggests were very diverse experiences and attitudes throughout the period. A major change since the 1970s has been from pervasive secrecy about unmarried motherhood, cohabitation, adultery and similar 'irregular' practices, especially among the middle classes, to greater openness. The article uses a variety of sources, including the records of the National Council for the Unmarried Mother and Her Child (founded in 1918, now One Parent Families), oral histories, contemporary interviews and official and unofficial investigations. 相似文献
996.
O'Connor M Sanson A Hawkins MT Letcher P Toumbourou JW Smart D Vassallo S Olsson CA 《Journal of youth and adolescence》2011,40(7):860-874
This article responds to recent calls for a focus on successful development in young people and examination of its developmental
precursors, in order to identify potentially modifiable targets for interventions. The current study examined child and adolescent
precursors of positive functioning in emerging adulthood, including individual characteristics, relationship factors, and
connections to the community, using a multidimensional positive development measure at 19–20 years. The sample consisted of
511 males and 647 females who were participants in the Australian Temperament Project, a population based longitudinal study
that has followed young people’s psychosocial adjustment from infancy to early adulthood. Higher levels of positive development
in emerging adulthood were associated with stronger family and peer relationships, better adjustment to the school setting,
higher family socioeconomic status, and better emotional control. Some significant gender differences were observed, with
emotional control, family relationships, and community orientation all being stronger predictors of males’ than of females’
positive development. The findings provide possible targets for child and adolescent interventions to promote positive development
in early adulthood. 相似文献
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Tuckett N 《Journal of law and medicine》2011,19(2):377-396
In 2010 Dr Jayant Patel was convicted of several offences on the basis of criminal negligence. Following the Queensland Court of Appeal's 2011 endorsement of the trial judge's decision, the case provides a timely opportunity to review prosecutions for medical negligence criminal offences throughout Australia and to critically examine the tests in assessing whether the balance has been correctly struck. The author argues that the thresholds required for prosecutions for criminal negligence for medical manslaughter are problematic and unduly onerous, and do not adequately strike the balance between the utilitarian value in health care and patient safety, on the one hand, and practitioner accountability and deterrence, on the other. This article considers reforms to remedy the imbalance, including a reformulation of the Criminal Code (Qld) and common law thresholds, proposals for the enactment of a separate offence of criminally negligent manslaughter and the utilisation of corporate prosecutions for manslaughter liability to broaden accountability in health care and promote patient safety on a systemic level. 相似文献
999.
A statistical methodology for the objective comparison of LDI-MS mass spectra of blue gel pen inks was evaluated. Thirty-three blue gel pen inks previously studied by RAMAN were analyzed directly on the paper using both positive and negative mode. The obtained mass spectra were first compared using relative areas of selected peaks using the Pearson correlation coefficient and the Euclidean distance. Intra-variability among results from one ink and inter-variability between results from different inks were compared in order to choose a differentiation threshold minimizing the rate of false negative (i.e. avoiding false differentiation of the inks). This yielded a discriminating power of up to 77% for analysis made in the negative mode. The whole mass spectra were then compared using the same methodology, allowing for a better DP in the negative mode of 92% using the Pearson correlation on standardized data. The positive mode results generally yielded a lower differential power (DP) than the negative mode due to a higher intra-variability compared to the inter-variability in the mass spectra of the ink samples. 相似文献
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This study investigates the optimisation of peroxidase based enhancement techniques for footwear impressions made in blood on various fabric surfaces. Four different haem reagents: leuco crystal violet (LCV), leuco malachite green (LMG), fluorescein and luminol were used to enhance the blood contaminated impressions.The enhancement techniques in this study were used successfully to enhance the impressions in blood on light coloured surfaces, however, only fluorescent and/or chemiluminescent techniques allowed visualisation on dark coloured fabrics, denim and leather. Luminol was the only technique to enhance footwear impressions made in blood on all the fabrics investigated in this study. 相似文献