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141.
Lugol's iodine staining technique was used to examine oral samples from 10 men and 10 women. Examination of saliva samples before and after extraction with water shows that the low levels (49 positive cells and 3,951 negative cells) of glycogen in buccal epithelial cells become even lower after water extraction (0 positive cells and 4,000 negative cells). In addition to the 20 samples used in this paper, 40 oral swabs extracted with water were examined under classroom conditions with much less than 1% of the epithelial cells being positive for glycogen. Furthermore, 119 saliva samples from chewed gauze in sexual assault kits were extracted with water and all of them yielded less than 1% glycogen positive cells. This paper proposes that when more than 1% of the nucleated squamous epithelial cells are glycogen positive with Lugol's test after extraction in water, it is reasonable to eliminate the mouth as a source of these glycogen positive cells.  相似文献   
142.
This paper contributes to two strands in the property tax literature. One thread considers the effects of full disclosure requirements or “truth in taxation” on the rate of property tax growth. The second studies the determinants of assessment uniformity. This article focuses on the role of full disclosure in changing administrative incentives and improving the uniformity of the property tax. A panel of 29 Utah counties over a 32‐year period is used in a TSCS analysis. Findings suggest there is substantial evidence that full disclosure improved uniformity in Utah, but limited evidence that it restrained property tax growth.  相似文献   
143.
Halpert J 《Newsweek》2003,141(17):63-64
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144.
Upper respiratory infection and pulmonary inflammation are common in sudden infant death syndrome, but their role in the cause of death remains controversial. Controlled studies comparing clinical upper respiratory infection and inflammation in sudden infant death syndrome with sudden infant deaths caused by accidents and inflicted injuries (controls) are unavailable. Our aim was to compare respiratory inflammation and upper respiratory infection within 48 hours of death and postmortem culture results in these two groups. A retrospective analysis of upper respiratory infection and pathologic variables in the trachea and lung of 155 infants dying of sudden infant death syndrome and 33 control infants was undertaken. Upper respiratory infection was present in 39% of sudden infant death syndrome cases and 40% of control cases. Upper respiratory infection was more likely to have occurred in association with more severe lymphocytic interstitial pneumonitis when sudden infant death syndrome cases and control cases were combined ( P=.04). Proximal and distal tracheal lymphocytic infiltration was more severe in control cases than in sudden infant death syndrome cases ( P=.01 and.01, respectively). Lymphocytic infiltrations of the bronchi, bronchioles, and pulmonary interstitium were similar between groups. Bronchial associated lymphoid tissue was more prominent in control cases ( P=.04). Cultures were positive in 80% of sudden infant death syndrome cases, 78% of which were polymicrobial. Among control cases, 89% were positive, with 94% being polymicrobial. This study confirms that microscopic inflammatory infiltrates in sudden infant death syndrome are not lethal.  相似文献   
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146.
Lerner (1977, 1980) located the origins of the belief in a just world (BJW) in both individual motivational needs and social learning. To address the lack of subsequent research or discussion on possible social origins of the BJW, this paper investigates the social meaning of the BJW in the context of sociopolitical ideology. 173 participants, who defined themselves as politically right-wing, moderate/liberal, or left-wing, completed the BJW scale (Rubin and Peplau, 1975) twice, once from their own viewpoint and once from the perspective of either a right-wing or a left-wing person. Participants differed in their own BJW according to their political beliefs, but were able at the same time to predict consensually another person's just world beliefs on the basis of a political label, independently of their own political orientation. These findings clearly demonstrate social aspects of the belief in a just world and therefore raise the possibility of a normative, socially constructed basis for it.  相似文献   
147.
Using data from the 2015 National Crime Victimization Survey, this research explores the characteristics related to psychological distress and formal help-seeking behavior among victims of violent crime. Logistic regression analyses indicate that psychological distress symptoms vary by victim and offense characteristics. As anticipated, for example, the odds of a victim of sexual assault reporting the highest level of psychological distress are 5.88 times higher than are the odds of simple assault victims. However, when looking at subsequent formal help-seeking behavior for psychological distress, sexual assault victims do not seek formal help for their distress more than victims of other violent crimes. The analyses reveal that only gender and disability consistently predict high psychological distress and formal help-seeking behavior. Contact with a victim service agency was shown to be a powerful predictor of formal help-seeking behavior, though the analyses illustrated that victims most in need of intervention are not always the ones who receive it. In fact, only 23% of victims sought formal help for their psychological distress. This study sheds additional light on the issue of psychological distress and the limited formal help-seeking behavior of violent crime victims, while illustrating characteristics predictive of formal help-seeking, such as intervention through victim services.  相似文献   
148.
149.
‘Public service motivation’ (PSM) is usually reported as a bright force although recent debate alludes to a dark side. Variables representing each side are, respectively, job satisfaction and burnout. This study tests for both the bright and potential dark direct effects of PSM and responds to calls to further validate the international PSM instrument developed by Kim et al. ( 2013 ). Using a sample of 455 local council workers in Australia, analysis confirmed that while the measure was robust and generalizable in its structure, none of the dimensions of PSM were found to influence either job satisfaction or burnout. Plausible explanations include contextual factors, nomological concerns with the measurement instrument, and the notion that PSM has a non‐significant influence on either. The implications of these findings are discussed and future research proposed.  相似文献   
150.
Three commercially available integrated rapid DNA instruments were tested as a part of a rapid DNA maturity assessment in July of 2018. The assessment was conducted with sets of blinded single-source reference samples provided to participants for testing on the individual rapid platforms within their laboratories. The data were returned to the National Institute of Standards and Technology (NIST) for review and analysis. Both FBI-defined automated review (Rapid DNA Analysis) and manual review (Modified Rapid DNA Analysis) of the datasets were conducted to assess the success of genotyping the 20 Combined DNA Index System (CODIS) core STR loci and full profiles generated by the instruments. Genotype results from the multiple platforms, participating laboratories, and STR typing chemistries were combined into a single analysis. The Rapid DNA Analysis resulted in a success rate of 80% for full profiles (85% for the 20 CODIS core loci) with automated analysis. Modified Rapid DNA Analysis resulted in a success rate of 90% for both the CODIS 20 core loci and full profiles (all attempted loci per chemistry). An analysis of the peak height ratios demonstrated that 95% of all heterozygous alleles were above 59% heterozygote balance. For base-pair sizing precision, the precision was below the standard 0.5 bp deviation for both the ANDE 6C System and the RapidHIT 200.  相似文献   
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