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101.
102.
Nicole V. Lasky Bonnie S. Fisher Caitlin B. Henriksen Suzanne C. Swan 《Journal of school violence》2017,16(2):173-188
ABSTRACTDrugging victimization is an understudied phenomenon. This study examines the relationship between the campus party culture and drugging victimization. Campus party culture has been shown to influence risk of other types of victimization, and there is reason to believe it may also influence drugging victimization. Using three behavioral indicators of participation in the campus party culture—binge drinking, Greek life membership, and first-year student status—this study estimates the main effect of each indicator, and their interaction, on undergraduates’ rates of drugging victimization. Estimating a generalized linear model using a large random sample (N = 6,931) from three universities, results show that each party culture variable and their three-way interaction significantly influenced students’ rate of drugging victimization. Sorority members who were first-year students and binge drank at least once in the past month had significantly higher rates of drugging victimization compared to all other groups of students. 相似文献
103.
Kaitlin R. Prather M.S. Suzanne E. Towner M.S. Victoria L. McGuffin Ph.D. Ruth Waddell Smith Ph.D. 《Journal of forensic sciences》2014,59(1):52-60
The effect of substrate interferences from high‐density polyethylene (HDPE) on the ability to associate an ignitable liquid residue with the corresponding liquid standard, using statistical procedures, is demonstrated. Gasoline, kerosene, and lighter fluid, at three different evaporation levels, were spiked onto HDPE and subsequently burned to generate simulated ignitable liquid residues (ILRs). Samples were extracted using a passive headspace procedure and analyzed by gas chromatography–mass spectrometry. The total ion chromatograms were subjected to data pretreatment procedures prior to principal components analysis and Pearson product moment correlation. Using the combination of these statistical procedures, simulated ILRs were successfully associated with the corresponding liquid type, despite the presence of compounds inherent to the HDPE substrate, as well as those resulting from pyrolysis of the substrate. 相似文献
104.
Funded by the National Science Foundation and the National Nanotechnology Infrastructure Network (NNIN), this study asks qualitatively analyzes interviews with 48 nanoscientist users at four NNIN facilities. The main research questions were: (1) Do nanotechnologies pose unique social and ethical concerns?; (2) how are the risks associated with nanotechnology distributed among different human populations?; (3) what are specific policy steps that can be used to manage such risks? This study purposefully oversampled female scientists to correct for the historical underrepresentation of women in the nanotechnology workforce. By amplifying the voice of this science, technology, engineering, and mathematics (STEM) workforce minority, the policy discussion contained herein better reflects the concerns of the general population. The results, analyzed with the aid of qualitative data analysis software, yield interesting differences in risk characterization among the scientists and innovative policy suggestions for the nanoscience community and regulators alike. 相似文献
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Although there has been a substantial increase in the number of older female inmates incarcerated in the United States, there has been little scholarly attention paid to this population. The purpose of this study is to extend the current understanding of older inmates by examining gender differences in their physical and mental health. Bivariate analyses of one of the largest known samples of older female inmates (n = 142) revealed significant gender differences. Older female inmates reported a greater number of physical health conditions and mental health disorders in all three time periods: in their lifetimes, since admission to prison, and in the previous year. This research informs the need for gender-specific health programming for older female inmates. 相似文献
107.
A simple microfluidic device (MFD) has been developed to perform multiple color and crystal tests for controlled substance analysis. The MFD method uses less sample and reagents and generates less waste than traditional spot plate methods while performing several tests simultaneously. This methodology provides significantly more analytical information for a single sample analysis. The current generation device is the size of a microscope slide with four analytical channels: one for microcrystal tests and three for color tests. The optimized devices were subjected to a rigorous validation study using comparative replicate analyses and several operators. Target analytes were methamphetamine, amphetamine, cocaine, and oxycodone and color test reagents used were the Marquis, Simon, and cobalt thiocyanate. For the crystal tests, platinic chloride was used. The validation study showed the MFD's limits of detection to be in the picogram range. Positive tests results were observed in complex mixtures in which the controlled substance was present at concentrations of 5-10% (w/w). The microcrystal reagents showed greater sensitivity than color test reagents when used in the device. Reagent use and waste generation using the devices was 95% less that that used and generated using the traditional methods. The device performance was also shown to be operator independent. 相似文献
108.
The purpose of this study was to identify sociodemographic, contextual, situational, and individual variables, as well as
certain behavioral warning signs, associated with filicide as a function of sex of the agressors and the presence or absence
of self-destructive behaviours. The data cover all officially registered filicides committed in Quebec from January 1, 1986,
to March 31, 1994, against youths under the age of 18 years. For the group of individuals who have self-destructive behaviours,
results indicate that men compared to women are more likely to commit spousal homicide, to kill a higher number of victims,
to be going through a conjugal separation, to have committed conjugal violence, to have threatened suicide, and to have threatened
to kill their spouse. For the group of individuals who commit no self-destructive acts, women are more likely to present with
a depressive disorder, whereas men are more likely to maltreated their children. Men who do not commit a self-destructive
act are characterized by a significantly higher likelihood of maltreatment against their children and of tyrannical discipline,
whereas men who commit a self-destructive act perpetrate filicide as a means of reprisal against their spouse. Results underscore
the importance of considering the different groups of individuals who commit filicide as a function of sex as well as presence
or absence of self-destructive behaviour.
相似文献
Suzanne LéveilléeEmail: Email: |
109.
An emerging issue that has gained the attention of the media and environmental activists in the United States over the past decade is the contamination of the United States’ drinking water supply. The alleged contaminants in the nation's water supply have ranged from methyl tertiary-butyl ether and coal by-products to pesticides and herbicides. Although these threats have drawn the attention of the media and activists, federal, state, and local regulators have been slow to respond. As a result, water contamination lawsuits are becoming more prevalent. 相似文献
110.