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This article draws attention to the dominance of marriage during the twentieth century and the strain this institution was, and still is, under. This is achieved by focusing upon the single as a problematic category in the context of interwar Britain through an examination of the writings of Marie Carmichael Stopes, one of the leading experts on marriage, and her single correspondents. There are clear contradictions in Stopes's writings, which she was unable to acknowledge, between sex as a normal healthy appetite which it could be dangerous to suppress and the denial of a sex life to the single. These are shown to have had the potential to destabilise marriage as the only site of legitimate reproduction and sexual relations. Examining the differences between her advice to single men and women also exposes the gender divide in relation to the concept of sublimation and the difficulties inherent in the concept of substitute mother as a stable and coherent identity for the single woman. The article concludes by making links between the position of single men and women in the early twentieth century and today.  相似文献   
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Because most employees in the United States, including health care professionals, are employed "at will" (which means their employment can be terminated for any reason or no reason, as long as the reason isn't illegal), retaliatory actions by employers toward employees who speak out (i.e., blow the whistle) are not uncommon. Additionally, the law protecting whistleblowing employees varies greatly depending on the state where the employee works or if he or she works for the federal government. This article examines when and under what conditions a nurse or other health care professional may be protected from having an adverse employment action taken against him or her for reporting such issues as patient safety violations or health care fraud. The authors offer issues a nurse or other health care professional should consider before making the decision to blow the whistle. Finally, the authors also discuss the remedies such as reinstatement, back pay, or other compensatory mechanisms that may be available to employees terminated for reporting wrongdoing.  相似文献   
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Comparing skeletal structures between antemortem and postmortem chest radiographs is widely used by forensic specialists from many disciplines to positively identify unknown decedents. However, validity assessments of this method have been fairly limited. This study had three objectives: 1) to quantify the reliability of ante- and postmortem chest radiograph comparison for decedent identification; 2) to identify useful radiologic features supporting decedent identification; and 3) to recognize sources of error in decedent identification related to use of comparative radiographs. A forensic pathologist, a forensic anthropologist, and two radiologists participated in the study. Our results showed that chest radiograph comparisons proved reliable, if basic decedent information was provided, and antemortem and postmortem radiographs were adequately positioned and exposed. A "morphological approach" using normal anatomical structures for comparison may provide the most efficient method for accurate identification.  相似文献   
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