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351.
Jessica Steinberg 《Journal of Gender Studies》2017,26(6):702-713
This paper examines perceptions of lower-class female prostitutes in eighteenth-century London. This study challenges the prevailing argument that these perceptions fundamentally changed from ‘lusty whores’ to victims of poverty. An examination of Bridewell records, sermons, pamphlets, and the newspaper press, reveals that commentators believed that lust, poverty, and greed collectively explained what drove women to prostitution. Commentators recognized that, unable to make ends meet, many women turned to prostitution to survive, while also suggesting that others turned to prostitution because they believed they could gain considerable wealth by doing so. These same commentators asserted that some women were unusually lustful and that only prostitution would satisfy their insatiable desires. The simultaneous depiction of prostitutes in contradictory ways suggests that prostitution was not offensive to Georgian Britons solely because it involved women exchanging sexual favours for money, but because prostitution transgressed Britons’ deepest sensibilities about morality. 相似文献
352.
Jessica M. McLamb M.S. Lara D. Adams M.S. Mark F. Kavlick Ph.D. 《Journal of forensic sciences》2020,65(6):1828-1834
A wet-vacuum-based collection method with the M-Vac® was compared to a wet-swabbing collection method by examining the recovery of diluted blood on 22 substrates of varying porosity. The wet-vacuum method yielded more total nuclear DNA than wet-swabbing on 18 porous substrates, recovering on average 12 times more DNA. However, both methods yielded comparable amounts of total DNA on two porous and two nonporous substrates. In no instance did wet-swabbing significantly recover more DNA. The wet-vacuum method also successfully collected additional DNA on previously swabbed substrates. Mitochondrial DNA yields were assessed, and outcomes were generally similar to the nuclear DNA outcomes described above. Results demonstrate that wet-vacuuming may serve as an alternative collection method to swabbing on difficult porous substrates and could potentially recover additional DNA on previously swabbed substrates. However, swabbing remains the preferred collection method on substrates with visible stains and/or nonporous surfaces for reasons of convenience, simplicity, and lower cost relative to the wet-vacuum method. 相似文献
353.
Journal of Chinese Political Science - Xi Jinping’s efforts to recentralize political power have triggered a debate over if these changes will destroy the “authoritarian... 相似文献
354.
Jessica L. Hamilton Jonathan P. Stange Evan M. Kleiman Elissa J. Hamlat Lyn Y. Abramson Lauren B. Alloy 《Journal of youth and adolescence》2014,43(5):824-833
Early pubertal timing has been found to confer risk for the occurrence of interpersonal stressful events during adolescence. However, pre-existing vulnerabilities may exacerbate the effects of early pubertal timing on the occurrence of stressors. Thus, the current study prospectively examined whether cognitive vulnerabilities amplified the effects of early pubertal timing on interpersonal stress generation. In a diverse sample of 310 adolescents (M age = 12.83 years, 55 % female; 53 % African American), early pubertal timing predicted higher levels of interpersonal dependent events among adolescents with more negative cognitive style and rumination, but not among adolescents with lower levels of these cognitive vulnerabilities. These findings suggest that cognitive vulnerabilities may heighten the risk of generating interpersonal stress for adolescents who undergo early pubertal maturation, which may subsequently place adolescents at greater risk for the development of psychopathology. 相似文献
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357.
Both substance use and obesity are prevalent among youth. As youth age, substance use rates increase and over the past three
decades, obesity rates among youth have tripled. While these two factors have both short- and long-term health impacts, little
research has explored how substance use and obesity among youth may be related. This study explores the bi-directional longitudinal
relationships between substance use and body composition. Participants (N = 704; 50.7% female) were mostly white (86.4%) with
a baseline mean age of 14.7 years. Objectively measured body composition was used to calculate body mass index z-scores (BMI
z-score) and percent body fat. Cross-lagged structural equation models, accounting for clustering at the school level, were
run to determine the longitudinal association between body composition and self-reported substance use (alcohol, cigarette,
and marijuana), adjusting for socio-demographic characteristics, pubertal status, and weight satisfaction. Baseline alcohol
use predicted decreased BMI z-score at follow-up and a similar association with percent body fat approached significance.
Baseline cigarette use predicted increased percent body fat. No longitudinal associations were seen between baseline body
composition and future substance use. Our results suggest that substance use contributes to subsequent body composition; however,
body composition does not contribute to subsequent substance use. Continued research that explores these relationships longitudinally
is greatly needed. 相似文献
358.
Sree Kanthaswamy Ph.D. Bradley K. Tom M.S. Anna‐Maria Mattila M.S. Eric Johnston M.S. Melody Dayton M.S. Jennifer Kinaga B.S. Bethany Joy‐Alise Erickson B.S. Joy Halverson D.V.M. Dennis Fantin Ph.D. Sue DeNise Ph.D. Alexander Kou B.S. Venkat Malladi B.S. Jessica Satkoski Ph.D. Bruce Budowle Ph.D. David Glenn Smith Ph.D. Mikko T. Koskinen Ph.D. 《Journal of forensic sciences》2009,54(4):829-840
Abstract: Canine biological specimens are often part of the physical evidence from crime scenes. Until now, there have been no validated canine‐specific forensic reagent kits available. A multiplex genotyping system, comprising 18 short tandem repeats (STRs) and a sex‐linked zinc finger locus for gender determination, was developed for generating population genetic data assessing the weight of canine forensic DNA profiles. Allele frequencies were estimated for 236 pedigreed and 431 mixed breed dogs residing in the U.S. Average random match probability is 1 in 2 × 1033 using the regional database and 1 in 4 × 1039 using the breed dataset. Each pedigreed population was genetically distinct and could be differentiated from the mixed breed dog population but genetic variation was not significantly correlated with geographic transition. Results herein support the use of the allele frequency data with the canine STR multiplex for conveying the significance of identity testing for forensic casework, parentage testing, and breed assignments. 相似文献
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360.
Bare JB Abramowsky CR Denton TD Dykes FD Shehata BM 《The American journal of forensic medicine and pathology》2008,29(3):271-273
Congenital diaphragmatic hernia (CDH) is a defect seen in approximately 1 in 3500 live births. A complication of CDH is the herniation of abdominal contents into the chest cavity through the defect, which may prevent normal intrauterine development of the lungs. The resultant pulmonary hypoplasia and pulmonary hypertension causes respiratory distress in the newborn, usually requiring some form of intervention before the defect is surgically corrected (Embryology for Surgeons. Baltimore, MD: Williams & Wilkins; 1994:491-539). Extracorporeal membrane oxygenation, which involves cannulation of the superior vena cava (SVC), is often used to manage these infants. However, the mediastinal shift that often occurs with CDH can cause an abnormal acute angulation of the SVC, which during cannulation can result in trauma and possible perforation of the SVC. We present 2 autopsy cases where the infants accidentally died as a result of extracorporeal membrane oxygenation cannulation. 相似文献