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Auteur M. J. BARRATT |
Documents disponibles écrits par cet auteur (37)
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Article : Périodique
Background: Cryptomarkets are digital platforms that use anonymising software (e.g. Tor) and cryptocurrencies (e.g. Bitcoin) to facilitate trade of goods and services, most notably illicit drugs. Cryptomarkets may reduce systemic violence compar[...]NouveautéArticle : Périodique
C. PULJEVIC ; A. COSSART ; E. L. DAVIES ; M. J. BARRATT ; L. J. MAIER ; M. JAUFFRET-ROUSTIDE ; A. R. WINSTOCK ; J. A. FERRIS |Purpose: The COVID-19 pandemic likely impacted cannabis distribution, access and usage worldwide. This study aims to describe self-reported changes in cannabis use and related outcomes following COVID-19-related restrictions among an internation[...]Article : Périodique
Here, I introduce readers to a novel use of the internet in the drugs field. The anonymous online drug marketplace Silk Road was first revealed in June 2011. Silk Road is accessible only to people who are using Tor anonymizing software. [Extract]Article : Périodique
Background: The last decade has seen the appearance of myriad novel psychoactive substances with diverse effect profiles. Synthetic cannabinoids are among the most recently identified but least researched of these substances. Methods: An anonym[...]Article : Périodique
D. MARTINS ; M. J. BARRATT ; C. V. PIRES ; H. CARVALHO ; M. VENTURA VILAMALA ; I. FORNIS ESPINOSA ; H. VALENTE |Objective: This paper describes the misrepresentation of LSD at Portugal's Boom Festival 2014 and the prevention of unintentional consumption of DOx and 25x-NBOMe among LSD consumers attending a drug-checking service. Methods: Two hundred forty[...]Article : Périodique
Introduction and Aims. Despite the fact that most young people who use 'party drugs' also use the Internet, accounts of drugs research involving qualitative interviewing using real-time instant messaging or online chat are yet to be published. T[...]Article : Périodique
L. CONEY ; A. PEACOCK ; A. MALM ; R. MUNKSGAARD ; J. ALDRIDGE ; J. A. FERRIS ; L. J. MAIER ; A. R. WINSTOCK ; M. J. BARRATT |Introduction: Drug use and trading are typically social activities; however, supply through cryptomarkets can occur without any in-person social contact. People who use drugs alone may be at higher risk of experiencing harms, for example, due to[...]Article : Périodique
M. J. BARRATT ; M. BOUCHARD ; T. DECORTE ; V. A. FRANK ; P. HAKKARAINEN ; S. LENTON ; A. MALM ; H. NGUYEN ; G. R. POTTER |Purpose - Unlike other plant-based drugs, cannabis is increasingly grown within the country of consumption, requires minimal processing before consumption, and can be easily grown almost anywhere using indoor or outdoor cultivation techniques. D[...]Article : Périodique
Aims: To investigate the prevalence of awareness of the online illicit drug marketplace Silk Road (SR), consumption of drugs purchased from SR and reasons for use and non-use of SR. Design and setting Global Drug Survey: purposive sample collect[...]Article : Périodique
M. J. BARRATT ; S. LENTON ; A. MADDOX ; M. ALLEN |Background: Cryptomarkets are digital platforms that use anonymising software (e.g. Tor) and cryptocurrencies (e.g. Bitcoin) to facilitate peer-to-peer (P2P) trade of goods and services. Their emergence has facilitated access to a wide range of [...]NouveautéArticle : Périodique
Purpose: The recent influx of interest in and the changing status of drug checking has led us to reconsider some fundamental questions about drug checking. This commentary aims to define drug checking. It proceeds in three parts: terminology, de[...]Article : Périodique
BACKGROUND AND AIM: Cryptomarkets-on-line, anonymous market-places for illicit goods and services that specialize mainly in drugs-account for a small but rapidly growing share of the illicit drug market in many countries. Policy responses so far[...]