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João Felipe Nogueira Matias

Biographic Data

ID4245034
NAMEJoão Felipe Nogueira Matias
GIVEN NAMESJoão Felipe Nogueira
FAMILY NAMEMatias
SIGNATUREMATIAS J F N
AFFILIATIONSEuropean Monitoring Centre for Drugs and Drug Addiction
ORCID0000-0001-6491-9073
VERIFIEDYes
TOTAL WORKS12
TOTAL CITATIONS0
AUTHOR COUNT12
EDITOR COUNT0
FIRST PUBLICATION YEAR2012
LATEST PUBLICATION YEAR2025
H-INDEX0
  • Relationships Between Motives for Cannabis and Cannabidiol Use in People Who Co‐Use: Results From the European Web Survey on Drugs

    Open Access•Davide Fortin, Vincent Leroy et al.•ARTICLE•Drug and Alcohol Review•2025

  • Cannabis and Synthetic Cannabinoids Are Used for Different Reasons: Comparing Functional Motives of Use Based on the European Web Survey on Drugs

    Open Access•Anna Péterfi, Róbert Urbán et al.•ARTICLE•International Journal of Mental…•2025

    Synthetic cannabinoids (SCs) first emerged in Europe during the 2000s, becoming widely accessible over the 2010s. Despite their known high health risks, little is understood about users’ motives for choosing SCs. The 2021 European Web Survey on Drugs (EWSD) reached 48,427 valid respondents from 22 European countries who use drugs. Motives of cannabis and synthetic cannabinoid use were compared while controlling for age and gender effects by logis…

  • Evaluating the potential of wastewater-based epidemiology to estimate the retail illicit drug market size in Europe: A case study

    Open Access•Maarten Quireyns, Natan Van Wichelen et al.•ARTICLE•International Journal of Drug…•2025

  • Do Sex Differences and Risk Perception Affect Cannabis Exposure? Results from a Sample of Current Cannabis Users from the European Web Survey on Drugs

    Open Access•Valentina Lorenzetti, Eugene McTavish et al.•ARTICLE•International Journal of Mental…•2023

    The rates of cannabis use have been narrowing between sexes over the past decade, and there are sex differences in the perception of cannabis use-related risks, yet it remains unexamined whether sex and risk perception interact to predict cannabis consumption levels. We aimed to examine for the first time how sex, risk perception, and their interaction affect cannabis consumption, accounting for age, alcohol use, mode of administration, education…

  • Economia do mar e o desenvolvimento sustentável: Um Ensaio Teórico Sob a Perspectiva Da Teoria Dos Stakeholders

    Open Access•João Felipe Nogueira Matias, Fernanda Beatryz Rolim Tavares et al.•ARTICLE•Novos Cadernos NAEA•2023

    O termo Economia do Mar é considerado complexo e interdisciplinar, e se refere à ciência que estuda o uso e a riqueza de recursos naturais existentes nos mares e nos oceanos, considerando diversas atividades econômicas. A presente pesquisa consiste em um ensaio teórico, e objetiva levantar discussões relacionadas à Economia do Mar, envolvendo as partes interessadas, associando-a, assim, à Teoria dos Stakeholders, considerando também as abordagens…

  • Synthetic Cannabinoids and Cannabis: How the Patterns of Use Differ: Results from the European Web Survey on Drugs

    Open Access•Hugo López-Pelayo, Santiago Madero et al.•ARTICLE•International Journal of Mental…•2022

  • Supporting Future Cannabis Policy – Developing a Standard Joint Unit: A Brief Back-Casting Exercise

    Open Access•Hugo López-Pelayo, Silvia Matrai et al.•ARTICLE•Frontiers in Psychiatry•2021

    The standardization of cannabis doses is a priority for research, policy-making, clinical and harm-reduction interventions and consumer security. Scientists have called for standard units of dosing for cannabis, similar to those used for alcohol. A Standard Joint Unit (SJU) would facilitate preventive and intervention models in ways similar to the Standard Drink (SD). Learning from the SD experiences allows researchers to tackle emerging barriers…

  • Tell Me How Much Your Friends Consume”—Personal, Behavioral, Social, and Attitudinal Factors Associated with Alcohol and Cannabis Use among European School Students

    Open Access•Stefanie M Helmer, Gregor Burkhart et al.•ARTICLE•International Journal of…•2021

    Interventions addressing the perceived descriptive norms either directly or by changing environmental cues, opportunities, and regulations, as well as effective parenting and academic support may prevent and reduce risky substance use behavior among adolescents

  • Standard units for cannabis dose: Why is it important to standardize cannabis dose for drug policy and how can we enhance its place on the public health agenda

    Open Access•Hugo López-Pelayo, Silvia Matrai et al.•ARTICLE•International Journal of Drug…•2021

  • Surveying drug consumption: Assessing reliability and validity of the European Web Survey on Drugs questionnaire

    Open Access•Kateřina Škařupová, Nicola Singleton et al.•ARTICLE•International Journal of Drug…•2019

  • Nine reasons why ecstasy is not quite what it used to be

    Open Access•Jane Mounteney, Paul Griffiths et al.•ARTICLE•International Journal of Drug…•2018

  • Atitudes face ao recovery na doença mental em utilizadores e profissionais de uma organização comunitária: Uma ajuda na planificação de intervenções efectivas

    Open Access•Maria F Jorge-Monteiro, Fátima Jorge-Monteiro et al.•ARTICLE•Análise Psicológica•2012

    Em Portugal, a literatura bem como a investigação relativas ao recovery na doença mental é escassa. Este trabalho tem como principal objectivo o aferir das atitudes relativas ao recovery na doença mental em dois grupos distintos: pessoas com doença mental e profissionais de Saúde Mental numa organização comunitária. A amostra foi constituída por 30 elementos, 15 por cada um dos grupos atrás referidos. O instrumento utilizado foi o questionário, “…

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  • Atitudes face ao recovery na doença mental em utilizadores e profissionais de uma organização comunitária: Uma ajuda na planificação de intervenções efectivas

    Open Access•Maria F Jorge-Monteiro, Fátima Jorge-Monteiro et al.•ARTICLE•Análise Psicológica•2012

    Em Portugal, a literatura bem como a investigação relativas ao recovery na doença mental é escassa. Este trabalho tem como principal objectivo o aferir das atitudes relativas ao recovery na doença mental em dois grupos distintos: pessoas com doença mental e profissionais de Saúde Mental numa organização comunitária. A amostra foi constituída por 30 elementos, 15 por cada um dos grupos atrás referidos. O instrumento utilizado foi o questionário, “…

  • Nine reasons why ecstasy is not quite what it used to be

    Open Access•Jane Mounteney, Paul Griffiths et al.•ARTICLE•International Journal of Drug…•2018

  • Surveying drug consumption: Assessing reliability and validity of the European Web Survey on Drugs questionnaire

    Open Access•Kateřina Škařupová, Nicola Singleton et al.•ARTICLE•International Journal of Drug…•2019

  • Supporting Future Cannabis Policy – Developing a Standard Joint Unit: A Brief Back-Casting Exercise

    Open Access•Hugo López-Pelayo, Silvia Matrai et al.•ARTICLE•Frontiers in Psychiatry•2021

    The standardization of cannabis doses is a priority for research, policy-making, clinical and harm-reduction interventions and consumer security. Scientists have called for standard units of dosing for cannabis, similar to those used for alcohol. A Standard Joint Unit (SJU) would facilitate preventive and intervention models in ways similar to the Standard Drink (SD). Learning from the SD experiences allows researchers to tackle emerging barriers…

  • Tell Me How Much Your Friends Consume”—Personal, Behavioral, Social, and Attitudinal Factors Associated with Alcohol and Cannabis Use among European School Students

    Open Access•Stefanie M Helmer, Gregor Burkhart et al.•ARTICLE•International Journal of…•2021

    Interventions addressing the perceived descriptive norms either directly or by changing environmental cues, opportunities, and regulations, as well as effective parenting and academic support may prevent and reduce risky substance use behavior among adolescents

  • Standard units for cannabis dose: Why is it important to standardize cannabis dose for drug policy and how can we enhance its place on the public health agenda

    Open Access•Hugo López-Pelayo, Silvia Matrai et al.•ARTICLE•International Journal of Drug…•2021

  • Synthetic Cannabinoids and Cannabis: How the Patterns of Use Differ: Results from the European Web Survey on Drugs

    Open Access•Hugo López-Pelayo, Santiago Madero et al.•ARTICLE•International Journal of Mental…•2022

  • Do Sex Differences and Risk Perception Affect Cannabis Exposure? Results from a Sample of Current Cannabis Users from the European Web Survey on Drugs

    Open Access•Valentina Lorenzetti, Eugene McTavish et al.•ARTICLE•International Journal of Mental…•2023

    The rates of cannabis use have been narrowing between sexes over the past decade, and there are sex differences in the perception of cannabis use-related risks, yet it remains unexamined whether sex and risk perception interact to predict cannabis consumption levels. We aimed to examine for the first time how sex, risk perception, and their interaction affect cannabis consumption, accounting for age, alcohol use, mode of administration, education…

  • Economia do mar e o desenvolvimento sustentável: Um Ensaio Teórico Sob a Perspectiva Da Teoria Dos Stakeholders

    Open Access•João Felipe Nogueira Matias, Fernanda Beatryz Rolim Tavares et al.•ARTICLE•Novos Cadernos NAEA•2023

    O termo Economia do Mar é considerado complexo e interdisciplinar, e se refere à ciência que estuda o uso e a riqueza de recursos naturais existentes nos mares e nos oceanos, considerando diversas atividades econômicas. A presente pesquisa consiste em um ensaio teórico, e objetiva levantar discussões relacionadas à Economia do Mar, envolvendo as partes interessadas, associando-a, assim, à Teoria dos Stakeholders, considerando também as abordagens…

  • Relationships Between Motives for Cannabis and Cannabidiol Use in People Who Co‐Use: Results From the European Web Survey on Drugs

    Open Access•Davide Fortin, Vincent Leroy et al.•ARTICLE•Drug and Alcohol Review•2025

  • Cannabis and Synthetic Cannabinoids Are Used for Different Reasons: Comparing Functional Motives of Use Based on the European Web Survey on Drugs

    Open Access•Anna Péterfi, Róbert Urbán et al.•ARTICLE•International Journal of Mental…•2025

    Synthetic cannabinoids (SCs) first emerged in Europe during the 2000s, becoming widely accessible over the 2010s. Despite their known high health risks, little is understood about users’ motives for choosing SCs. The 2021 European Web Survey on Drugs (EWSD) reached 48,427 valid respondents from 22 European countries who use drugs. Motives of cannabis and synthetic cannabinoid use were compared while controlling for age and gender effects by logis…

  • Evaluating the potential of wastewater-based epidemiology to estimate the retail illicit drug market size in Europe: A case study

    Open Access•Maarten Quireyns, Natan Van Wichelen et al.•ARTICLE•International Journal of Drug…•2025

Psychiatry (10 works) · Medicine (9 works) · Cannabis (8 works) · Cannabis and Cannabinoid Research (8 works) · Psychology (8 works) · Substance Abuse Treatment and Outcomes (5 works) · Business (4 works) · Public health (4 works) · Drug (3 works) · Environmental health (3 works)

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