DART‐MS as a Preliminary Screening Method for “Herbal Incense”: Chemical Analysis of Synthetic Cannabinoids

Direct analysis in real time mass spectrometry (DART‐MS) served as a method for rapid high‐throughput screening of six commercially available “Spice” products, detecting various combinations of five synthetic cannabinoids. Direct analysis in real time is an ambient ionization process that, along with high mass accuracy time‐of‐flight (TOF)‐MS to 0.0001 Da, was employed to establish the presence of cannabinoids. Mass spectra were acquired by simply suspending a small portion of sample between the ion source and the mass spectrometer inlet. The ability to test minute amounts of sample is a major advantage when very limited amounts of evidentiary material are available. In addition, reports are widespread regarding the testing backlogs that now exist because of the large influx of designer drugs. This method circumvents time‐consuming sample extraction, derivatization, chromatographic, and other sample preparative steps required for analysis by more conventional mass spectrometric methods. Accordingly, the synthetic cannabinoids AM‐2201, JWH‐122, JWH‐203, JWH‐210, and RCS‐4 were identified in commercially available herbal Spice products, singly and in tandem, at concentrations within the range of 4–141 mg/g of material. Direct analysis in real time mass spectrometry decreases the time necessary to triage analytical evidence, and therefore, it has the potential to contribute to backlog reduction and more timely criminal prosecution.     

Toward a Green-Cultural Criminology of “the Rural”

There are many connections between the various strands of critical criminology. Previously, we highlighted common issues between green and cultural criminology, while also noting some of the ways that each perspective could potentially benefit from cross-fertilization (Brisman and South in Crime Media Cult 9(2):115–135, 2013, Green cultural criminology: constructions of environmental harm, consumerism and resistance to ecocide. Routledge, Oxford, 2014; McClanahan in Crit Criminol. doi:10.1007/s10612-014-9241-8, 2014). In this article, we extend our analysis to consider green, cultural and rural criminologies through the exposition of several key issues, including “the rural” as local context in which exploitative global forces may exercise power; agribusiness and the food/profit chain; farming and the pollution of land, water and air; and finally, cultural/media images and narratives of rural life. We focus more specifically on this final intersectionality through an analysis of Jonathan Franzen’s novel Freedom (2010), analyzing his depictions of rural people, environmental activists, and the rural environment through the issue of mountaintop removal. We conclude our article by identifying several examples of key directions in which the intersectionality of green, cultural and rural criminologies might proceed, including trafficking and abuse of farmworkers, harms associated with the cultivation of quinoa, and a critical interpretation of media and popular narrative depictions of environmental issues within rural contexts.     

Long‐term Geophysical Monitoring of Simulated Clandestine Graves using Electrical and Ground Penetrating Radar Methods: 4–6 Years After Burial

This ongoing monitoring study provides forensic search teams with systematic geophysical data over simulated clandestine graves for comparison to active cases. Simulated “wrapped,” “naked,” and “control” burials were created. Multiple geophysical surveys were collected over 6 years, here showing data from 4 to 6 years after burial. Electrical resistivity (twin electrode and ERI), multifrequency GPR, grave and background soil water were collected. Resistivity surveys revealed that the naked burial had low‐resistivity anomalies up to year four but then difficult to image, whereas the wrapped burial had consistent large high‐resistivity anomalies. GPR 110‐ to 900‐MHz frequency surveys showed that the wrapped burial could be detected throughout, but the naked burial was either not detectable or poorly resolved. 225‐MHz frequency GPR data were optimal. Soil water analyses showed decreasing (years 4 to 5) to background (year 6) conductivity values. Results suggest both resistivity and GPR surveying if burial style unknown, with winter to spring surveys optimal and increasingly important as time increases.