scholarly journals Synthetic Cannabinoids (SCs) in Metaphors: a Metaphorical Analysis of User Experiences of Synthetic Cannabinoids in Two Countries

2018 ◽  
Vol 18 (1) ◽  
pp. 160-176
Author(s):  
Zsuzsa Kaló ◽  
Szilvia Kassai ◽  
József Rácz ◽  
Marie Claire Van Hout
Keyword(s):  
Synthetic Cannabinoids ◽  
User Experiences ◽  
Metaphorical Analysis

scholarly journals Identification and Analytical Characterization of a Novel Synthetic Cannabinoid-Type Substance in Herbal Material in Europe

Molecules ◽  
2021 ◽  
Vol 26 (4) ◽  
pp. 793
Author(s):  
Emmanouil D. Tsochatzis ◽  
Joao Alberto Lopes ◽  
Margaret V. Holland ◽  
Fabiano Reniero ◽  
Giovanni Palmieri ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Cannabinoid Receptor ◽  
Analytical Data ◽  
Synthetic Cannabinoids ◽  
Synthetic Cannabinoid ◽  
Gas Chromatography Mass Spectrometry ◽  
New Psychoactive Substances ◽  
Synthetic Cannabinoid Receptor Agonists ◽  
Analytical Laboratories

The rapid diffusion of new psychoactive substances (NPS) presents unprecedented challenges to both customs authorities and analytical laboratories involved in their detection and characterization. In this study an analytical approach to the identification and structural elucidation of a novel synthetic cannabimimetic, quinolin-8-yl-3-[(4,4-difluoropiperidin-1-yl) sulfonyl]-4-methylbenzoate (2F-QMPSB), detected in seized herbal material, is detailed. An acid precursor 4-methyl-3-(4,4-difluoro-1-piperidinylsulfonyl) benzoic acid (2F-MPSBA), has also been identified in the same seized material. After extraction from the herbal material the synthetic cannabimimetic, also referred to as synthetic cannabinoid receptor agonists or “synthetic cannabinoids”, was characterized using gas chromatography-mass spectrometry (GC-MS), 1H, 13C, 19F and 15N nuclear magnetic resonance (NMR) and high-resolution tandem mass spectrometry (HR-MS/MS) combined with chromatographic separation. A cheminformatics platform was used to manage and interpret the analytical data from these techniques.

scholarly journals Self-tracking of/and time: From technological to biographical and political temporalities of work and sitting

2020 ◽  
pp. 146144482098332
Author(s):  
Paula Saukko ◽  
Amie Weedon
Keyword(s):  
Public Sector ◽  
Work Conditions ◽  
Free Time ◽  
Office Workers ◽  
Sitting Time ◽  
User Experiences ◽  
Tracking Devices

Self-tracking devices have been observed to accelerate time, be used sporadically and busyness being a barrier to use at work. Drawing on notion of multiple temporalities, this article expands the focus on temporalities of users’ engagement with technologies to analysing them within broader biographical, institutional and political times. The argument is grounded in interviews with UK public sector office workers self-tracking sitting time that featured the following three themes: (1) the participants related their sitting to deteriorated work conditions after government austerity politics and redundancies, (2) the pressurised rhythm of work made it difficult to reduce sitting time and fostered a sense of discontent and powerlessness and (3) the workers did not self-track in their free time, defined as free from monitoring. We suggest that the analytical lens of multiple temporalities expands understanding of user experiences as well as illuminates lived contemporary political and institutional times, characterised by both discontent and powerlessness.

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