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Susan R. Torres-Harding Steven A. Meyers 《Journal of prevention & intervention in the community》2013,41(4):213-219
Social justice education involves promoting critical awareness of social inequalities and developing skills that work against these inequalities. This article describes a general theoretical framework for social justice education, describes general strategies for facilitating students' social justice awareness and engagement, identifies challenges to social education, and highlights articles in the special issue that address these themes. 相似文献
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Gamma-Hydroxybutyric acid (GHB) is a CNS depressant that has been abused recreationally for its purported euphoric and relaxation effects and for the purposes of drug facilitated sexual assault due to its sedative and amnesic effects at higher doses. The dramatic increase in the abuse of GHB and association in criminal investigations over the past decade has created the need for forensic laboratories to develop analytical methods to detect GHB in a variety of matrices. The method developed in this work used solid-phase microextraction (SPME) to extract GHB from aqueous samples followed by on-fiber derivatization and analysis by gas chromatography/mass spectrometry (GC/MS). This method detected GHB in aqueous matrices with good sensitivity, high precision, excellent linearity from 0.01 mg/mL to 0.25 mg/mL, and without the need for sample manipulation that could cause interconversion between GHB and its lactone, GBL. The method was successfully applied for detection of GHB in spiked water and beverage samples. 相似文献
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Ernest S. Meyers 《Journal of Arts Management, Law & Society》2013,43(1):187-189
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Hugo F.V. Cardoso Ph.D. Julia Meyers M.A. Helen M. Liversidge Ph.D. 《Journal of forensic sciences》2019,64(2):385-392
This study provides an update on a quantitative method for immature age estimation based on postnatal deciduous mandibular tooth length. Two known sex and age skeletal collections from Western Europe were sampled (n = 97). Linear regression models for age estimated were calculated for each individual tooth, each sex, and sex combined sample using classical calibration. Prediction errors, residuals, and percentage of individuals whose real age fell within the 95% prediction interval were calculated. The teeth which develop earlier in life, the incisors and the first molar, showed the greatest precision, while the canine showed the least. This method has greater applicability to archeological skeletons or to children in developing countries than for use in North American or European forensic contexts. The method can be applied to incomplete or poorly preserved remains of unknown sex, particularly when dental radiographs are not an option or when teeth have been removed from the alveolus or crypt. 相似文献