Results 61 to 70 of about 51,515 (279)

Understanding Substance Use and Suicide Risk Among LGBTQ+ College Students Post‐COVID‐19

Journal of Addictions &Offender Counseling, EarlyView.
ABSTRACT This study examines the reported frequency of substance use, levels of suicide risk, and their relationships among LGBTQ+ college students (N = 192) following the COVID‐19 pandemic. Participants most commonly reported alcohol and marijuana use, and least commonly reported unprescribed prescription opioid or heroin use.
Afroze N. Shaikh, Jordan B. Westcott, Brittney N. R. Irion, Jackie Yang, Illiana R. Navarra‐Bueno, Hannah Martinson, Noah Diaz   +6 more
wiley   +1 more source

Protective Effect of Sauchinone on Methamphetamine-Induced Neurotoxicity in Mice

Journal of Pharmacological Sciences, 2012
Sauchinone is a lignan isolated from Saururus chinensis known to suppress nitric oxide (NO) activity. Previous studies demonstrate that NO plays a key role in methamphetamine-induced neurotoxicity.
Eun Young Jang, Kyung Ah Park, Jong Rock Lee, Chae Ha Yang, Meeyul Hwang   +4 more
doaj   +1 more source

Differences in patterns of attention deficit/hyperactivity disorder medication use in US children

JCPP Advances, EarlyView.
Abstract Background Understanding attention deficit/hyperactivity disorder (ADHD) medication patterns is crucial for optimizing treatment outcomes. There are limited data on racial, ethnic, gender and socioeconomic treatment differences across longitudinal national samples.
Jennie E. Ryan, Alexander Weigard, Sean Esteban McCabe, Timothy E. Wilens, Philip T. Veliz   +4 more
wiley   +1 more source

Stimuli‐Responsive 3D‐Printed Structurally Colored Materials Based on Core–Shell Particle Architectures

Macromolecular Materials and Engineering, EarlyView.
A novel, structurally colored and pH‐responsive filament for FDM 3D‐printing is presented, which is based on tailored core–shell particles with methacrylic acid as a comonomer in the particle shell. The pH‐responsiveness of the printed objects is achieved due to particle swelling in alkaline conditions.
Sascha Verwaayen, Lukas Siegwardt, Georg Hemkemeier, Armin W. Novak, Daniel Rauber, Marc Schneider, Markus Gallei   +6 more
wiley   +1 more source

Advancements in 3D Printing of Self‐Healing Polymer Systems

Macromolecular Materials and Engineering, EarlyView.
This review provides an overview of the most common 3D printing technologies and summarizes the numerous methods to produce self‐healing materials. The challenges and strategies used to adapt these methods to 3D printing are then highlighted to provide a framework for future research in 3D printing self‐healing polymer systems.
Adam L. Bachmann, Bryan S. Beckingham
wiley   +1 more source

The estrous cycle has no effect on incubation of methamphetamine craving and associated Fos expression in dorsomedial striatum and anterior intralaminar nucleus of thalamus

Addiction Neuroscience
Relapse is a major challenge in treating drug addiction, and drug seeking progressively increases after abstinence, a phenomenon termed “incubation of drug craving”.
Hongyu Lin, Adedayo Olaniran, Sara Garmchi, Julia Firlie, Natalia Rincon, Xuan Li   +5 more
doaj   +1 more source

Antimicrobial Cyclic Peptidomimetics

Macromolecular Rapid Communications, EarlyView.
Singular macromolecular cationic, amphipathic cyclic peptidomimetics with poly(2‐oxazoline)s‐esque backbone structure that undergo self‐assembly in water to form uniform nanoparticles were developed. The cyclic peptidomimetics, which act on bacterial cell membranes, exhibit hydrophobic‐dependent antimicrobial activity and toxicity.
Hao Luo, Edgar H. H. Wong
wiley   +1 more source

Modulation of Non‐Rhythmic Temporal Prediction by Subthalamic Nucleus Deep Brain Stimulation (STN‐DBS) in Parkinson's Disease

Movement Disorders, EarlyView.
Background Accurate temporal prediction, essential for adaptive motor behavior, relies on corticobasal ganglia circuits. In Parkinson's disease (PD), both motor and non‐motor functions are impaired. Deep brain stimulation (DBS) of the subthalamic nucleus (STN) effectively alleviates motor symptoms, but its effects on non‐motor domains, like temporal ...
Rebecca Burke, Marleen J. Schoenfeld, Christian K.E. Moll, Alessandro Gulberti, Monika Pötter‐Nerger, Andreas K. Engel   +5 more
wiley   +1 more source

A comparative study of the effects of methamphetamine on memory in existing and recovering addicts from a South African population

Health SA Gesondheid: Journal of Interdisciplinary Health Sciences, 2012
Memory is a complex of systems by which an organism registers, stores and retrieves exposure toan event or experience. Literature purports that methamphetamine users and dependents havebeen found to exhibits signs of memory impairment.
Cindy van Wyk, Anita D. Stuart
doaj  

A PLP‐SEC Investigation of Di(Ethylene Glycol) Methyl Ether Methacrylate Radical Polymerization Propagation Kinetics in Solution

Macromolecular Reaction Engineering, EarlyView.
The propagation rate coefficient of di(ethylene glycol) methyl ether methacrylate exhibits the same temperature dependency but is a factor of 12 higher in aqueous solution compared to bulk. Smaller increases are observed in ethanol and ethanol/water mixtures, with the value of the rate coefficient decreasing as the monomer concentration in solution is ...
Fatemeh Salarhosseini, Robin A. Hutchinson   +1 more
wiley   +1 more source