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.     

Elimination of Bioweapons Agents from Forensic Samples During Extraction of Human DNA

Collection of DNA for genetic profiling is a powerful means for the identification of individuals responsible for crimes and terrorist acts. Biologic hazards, such as bacteria, endospores, toxins, and viruses, could contaminate sites of terrorist activities and thus could be present in samples collected for profiling. The fate of these hazards during DNA isolation has not been thoroughly examined. Our goals were to determine whether the DNA extraction process used by the Royal Canadian Mounted Police eliminates or neutralizes these agents and if not, to establish methods that render samples safe without compromising the human DNA. Our results show that bacteria, viruses, and toxins were reduced to undetectable levels during DNA extraction, but endospores remained viable. Filtration of samples after DNA isolation eliminated viable spores from the samples but left DNA intact. We also demonstrated that contamination of samples with some bacteria, endospores, and toxins for longer than 1 h compromised the ability to complete genetic profiling.     

Gender Stereotypes and the Policy Priorities of Women in Congress

Political Behavior - Scholars find that women who run for Congress are just as likely to win as men are, yet women face considerable challenges related to their sex on the campaign trail. Women are...     

Loners,Colleagues, or Peers? Assessing the Social Organization of Radicalization

This study explores the utility of a sociological model of social organization developed by Best and Luckenbill (1994) to classify the radicalization processes of terrorists (i.e., extremist perpetrators who engaged in ideologically motivated acts of violence) who are usually categorized as loner or lone wolf attackers. There are several organizational frameworks used to define or classify violent acts performed by individuals who may or may not have ties to extremist groups, but these studies largely ignore the role of social relationships in radicalization and the extent to which they inform our knowledge of terror. To address this gap, we apply the Best and Luckenbill model of social organization using a qualitative analysis of three case studies of four lone actor or small cell terrorists. The findings demonstrate lone actors are not always true loners in the context of radicalization, and highlights the ways that the Internet and social ties foster the radicalization processes of terror.

     

Extending the Eros Effect: Sentience,Reality, and Emanation

This article provides three theoretical extensions to George Katsiaficas's understanding of the “eros effect,” which is a concept for explaining mass political awakenings and spontaneous rebellions. Katsiaficas argues that moments of mass revolt ignite the human need for justice and universal solidarity. That solidarity then radiates outward, alluring people into revolt and creating a groundswell of radicalism. Katsiaficas's heuristic is used here as a springboard for further theorizing. To begin, the eros effect is grounded in the sentient body—that is, the body's ability to feel itself and the world in ways that precede and exceed not only perception and language, but any and all oppressive conditions. It is also argued that the sentient body is a reality-creating organism that is inhibited and/or hindered by various oppressive conditions. This tension between creation and oppression produces the conditions of mass revolt. Lastly, the phenomenon of bodily emanation is introduced to explain the magnetic allure of mass rebellion—spontaneous mass revolts emanate a tangible and experiential feeling that attracts people to radical activity. Overall, this philosophy of sentience, reality, and emanation provides a sympathetic extension of Katsiaficas's eros effect.     

Indigenous Migration Dynamics in the Ecuadorian Amazon: A Longitudinal and Hierarchical Analysis

Amazonian indigenous populations are approaching a critical stage in their history in which increasing education and market integration, rapid population growth and degradation of natural resources threaten the survival of their traditions and livelihoods. A topic that has hardly been touched upon in this context is migration and population mobility. We address this by analysing a unique longitudinal dataset from the Ecuadorian Amazon on the spatial mobility of five indigenous groups and mestizo co-residents. Analyses reveal traditional and new forms of population mobility and migrant selectivity, including gendered forms of marriage migration and rural-urban moves driven by education. These results illustrate a dynamic present and an uncertain future for indigenous populations in which rural, natural-resource-based lifeways may well be sustained but with increasing links to urban areas.     

The Modern Slaves: Specialized Knowledge and Democratic Governance

This article examines widely held assumptions among scientific elites positing that there is an increasing discrepancy between those with specialized knowledge and laypersons, that governmental policy is increasingly shaped by scientific research and its practitioners, and that these trends pose a threat to representative democracy. This article asserts that modern liberal democratic societies are characterized by enabling structural changes that have expanded the forms of and means for citizen action, and simplified civil society’s access to specialized knowledge.     

Guidelines for the identification of unknown samples for laboratories performing forensic analyses for chemical terrorism

Since the early 1990s, the FBI Laboratory has sponsored Scientific Working Groups to improve discipline practices and build consensus among the forensic community. The Scientific Working Group on the Forensic Analysis of Chemical, Biological, Radiological and Nuclear Terrorism developed guidance, contained in this document, on issues forensic laboratories encounter when accepting and analyzing unknown samples associated with chemical terrorism, including laboratory capabilities and analytical testing plans. In the context of forensic analysis of chemical terrorism, this guidance defines an unknown sample and addresses what constitutes definitive and tentative identification. Laboratory safety, reporting issues, and postreporting considerations are also discussed. Utilization of these guidelines, as part of planning for forensic analysis related to a chemical terrorism incident, may help avoid unfortunate consequences not only to the public but also to the laboratory personnel.     

Detection and disposition of JWH-018 and JWH-073 in mice after exposure to "Magic Gold" smoke

The disposition in mice of the cannabimimetics JWH-018 and JWH-073 in blood and brain following inhalation of the smoke from the herbal incense product (HIP) "Magic Gold" containing 3.6% JWH-018, 5.7% JWH-073 and less than 0.1% JWH-398 (w/w) is presented. Specimens were analyzed by HPLC/MS/MS. The validation of the method is also presented. Five C57BL6 mice were sacrificed 20 min after exposure to the smoke of 200 mg of "Magic Gold" and a second set of five exposed mice were sacrificed after 20 h. Twenty minutes after exposure to "Magic Gold" smoke, blood concentrations of JWH-018 ranged from 42 to 160 ng/mL (mean: 88 ng/mL ± 42) and those of JWH-073 ranged from 67 to 244 ng/mL (mean: 134 ng/mL ± 62). Brain concentrations 20 min after exposure to "Magic Gold" smoke for JWH-018 ranged from 225 to 453 ng/g (mean: 317 ng/g ± 81) and those of JWH-073 ranged from 412 to 873 ng/g (mean: 584 ng/g ± 163). Twenty hours after exposure to "Magic Gold" smoke, JWH-018 was detected and quantified in only two of the five blood samples. Blood concentrations of JWH-018 were 3.4 ng/mL and 9.4 ng/mL. JWH-073 was detected in only one blood specimen 20 h after exposure at 4.3 ng/mL. Brain concentrations 20 h post exposure for JWH-018 ranged from 7 to 32 ng/g (mean: 19 ng/g ± 9). JWH-073 was not detected in 20 h post exposure brain specimens. JWH-398 was not detected in any of the blood or brain samples. The disposition data presented with the limited data available from human experience provide reasonable expectations for forensic toxicologists in JWH-018 or JWH-073 cases. As with THC after smoking marijuana, blood and brain concentrations of JWH-018 and JWH-073 after HIP smoking can be expected to rise initially to readily detected values, and then drop dramatically over the next few hours to several ng/mL or ng/g, and finally to be at extremely low or undetectable concentrations by 24h apparently due to extensive biotransformation, and redistribution to body fat.