Results 21 to 30 of about 46,037 (291)

El crimen organizado de las drogas ilegales en el Uruguay del siglo XXI. Una aproximación normativa y cuantitativa

open access: yesRevista de la Facultad de Derecho, 2017
Las políticas prohibicionistas contra las drogas desde inicios del siglo XX y la llamada “guerra contra las drogas” a finales de 1980, dos procesos liderados por los Estados Unidos de América, han repercutido en todo el mundo de diversas maneras.
Gabriel Tenenbaum Ewig
doaj   +1 more source

Aspectos jurídicos de la declaratoria de inconstitucionalidad 1/2018

open access: yesIuris Tantum, 2021
En decisión histórica, SCJN invalida prohibición absoluta del consumo lúdico de marihuana. El Pleno del Alto Tribunal resolvió la declaratoria general de inconstitucionalidad 1/2018 mediante la cual se eliminó la prohibición absoluta al consumo lúdico ...
Jorge Luis de la Cabada Hurrle
doaj   +1 more source

Manual control analysis of drug effects on driving performance [PDF]

open access: yes, 1981
The effects of secobarbital, diazepam, alcohol, and marihuana on car-driver transfer functions obtained using a driving simulator were studied. The first three substances, all CNS depressants, reduced gain, crossover frequency, and coherence which ...
Moskowitz, H., Smiley, A., Ziedman, K.
core   +1 more source

The photoswitchable cannabinoid azo‐HU308 enables optical control of Ca2+ dynamics in INS‐1 β‐cells via off‐target effects on TRPC channels

open access: yesFEBS Open Bio, EarlyView.
Light activation of the photoswitchable cannabinoid ligand azo‐HU308 triggers Ca2+ influx in pancreatic β‐cells through TRPC channels, independent of CB2 cannabinoid receptors. This reveals a non‐GPCR pathway for cannabinoid modulation of β‐cell Ca2+ dynamics and establishes azo‐HU308 as an optical tool to study cannabinoid signaling through TRP ...
Alexander E. G. Viray, James A. Frank
wiley   +1 more source

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

open access: yesAdvanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner   +22 more
wiley   +1 more source

Consumo de alcohol, marihuana y cocaína en estudiantes de medicina de la Pontificia Universidad Católica de Chile

open access: yesARS Medica, 2021
Introducción: El uso de sustancias en adolescentes y adultos jóvenes es un problema importante en Chile. El objetivo de este trabajo es determinar la prevalencia de consumo de alcohol, marihuana y cocaína entre los estudiantes de medicina de la ...
María José Calletti Godoy   +3 more
doaj   +1 more source

Microneedle Technology in Psoriasis Management: Mechanistic Insights, Technological Innovation, Clinical Progress, and Challenges

open access: yesAdvanced Healthcare Materials, EarlyView.
This review explores the evolving role of microneedle systems in psoriasis management, highlighting their potential for enhanced drug delivery, diagnosis, and disease monitoring. It also discusses unmet clinical needs for psoriasis management and technical challenges, while outlining strategic directions to advance microneedle integration into routine ...
Fatma Moawad   +3 more
wiley   +1 more source

The Marihuana Menace [PDF]

open access: yesAmerican Journal of Pharmaceutical Education, 2011
Marihuana is the Mexican name for the plant known as Indian hemp. Its botanical name is Cannabis sativa, Linne. Indian hemp was originally grown in the New England, the Virginia and the Pennsylvania Colonies for fiber, from these colonies, its cultivation spread to the early settlements in Kentucky and Missouri.
openaire   +2 more sources

Marihuana controversia legal, con fin medicinal [PDF]

open access: yes, 2017
Artículo de investigaciónEn Colombia el negocio de la marihuana es liderado por organizaciones criminales, microempresarios del cannabis terapéutico, comunidades y etnias de zonas rurales y urbanas, quienes cultivan, procesan y comercializan la planta ...
Callejas-Baracaldo, Paola Dayhana
core  

Rapid and Direct Detection of Methamphetamine in Biofluids using a MXene‐Enabled Electrochemical Sensor

open access: yesAdvanced Science, EarlyView.
A MXene‐enhanced electrochemical sensor enables the rapid and direct detection of methamphetamine. Molecular simulations reveal that specific MXene surface functional groups act as key signal amplifiers by facilitating interfacial interactions. The sensor demonstrates high sensitivity and robust performance in complex biological matrices.
Ri Wang   +7 more
wiley   +1 more source

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