Results 81 to 90 of about 465,225 (381)

Emerging 2D Materials and Their Hybrid Nanostructures for Label‐Free Optical Biosensing: Recent Progress and Outlook

Advanced Functional Materials, EarlyView.
This review highlights recent advances in label‐free optical biosensors based on 2D materials and rationally designed mixed‐dimensional nanohybrids, emphasizing their synergistic effects and novel functionalities. It also discusses multifunctional sensing platforms and the integration of machine learning for intelligent data analysis.
Xinyi Li, Yonghao Fu, Yuehe Lin, Dan Du
wiley   +1 more source

Dorsal-CA1 hippocampal neuronal ensembles encode nicotine-reward contextual associations [PDF]

, 2017
Natural and drug rewards increase the motivational valence of stimuli in the environment that, through Pavlovian learning mechanisms, become conditioned stimuli that directly motivate behavior in the absence of the original unconditioned stimulus.
Bruchas, Michael R, Hourguettes, Nicholas J, Nygard, Stephanie K, Sobczak, Gabe G, Xia, Li   +4 more
core   +3 more sources

Youth attention, perceptions, and appeal in response to e-cigarette advertising features: A focus group study

Preventive Medicine Reports
Background: E-cigarette marketing exposure may influence vaping-related outcomes among youth, but less is known on which specific advertising features impact youth attention, perceptions, and appeal.
Michelle Jeong, Caitlin Weiger, Caitlin Uriarte, Olivia A. Wackowski, Cristine D. Delnevo   +4 more
doaj   +1 more source

Animal models of nicotine exposure: relevance to second-hand smoking, electronic cigarette use and compulsive smoking

Frontiers in Psychiatry, 2013
Much evidence indicates that individuals use tobacco primarily to experience the psychopharmacological properties of nicotine and that a large proportion of smokers eventually become dependent on nicotine.
Ami eCohen, Olivier eGeorge
doaj   +1 more source

Characterization of Nicotine Salts in 23 Electronic Cigarette Refill Liquids.

Nicotine & Tobacco Research, 2019
INTRODUCTION Many electronic cigarette manufacturers have begun offering liquids containing 'nicotine salts,' which are formed when an acid is mixed in a solution with free-base nicotine.
Arit M. Harvanko, C. Havel, P. Jacob, N. Benowitz   +3 more
semanticscholar   +1 more source

Body Biofluids for Minimally‐Invasive Diagnostics: Insights, Challenges, Emerging Technologies, and Clinical Potential

Advanced Healthcare Materials, EarlyView.
Recent advances in diagnostics have accelerated the development of miniaturized wearable technologies for the continuous monitoring of diseases. This paradigm is shifting healthcare away from invasive, centralized blood tests toward decentralized monitoring, using alternative body biofluids.
Lanka Tata Rao, Chandan Kumar Mandal, Fernando Patolsky   +2 more
wiley   +1 more source

Technology-Enabled Collaborative Care for Type-2 Diabetes and Mental Health (TECC-D): Findings From a Mixed Methods Feasibility Trial of a Responsive Co-Designed Virtual Health Coaching Intervention

International Journal of Integrated Care
Introduction: Type-2 diabetes (T2D) is a complex chronic condition associated with a lower quality of life due to disease specific distress. While there is growing support for personalized diabetes programs, care for mental health challenges is often ...
Diana Sherifali, Carly Whitmore, Farooq Naeem, Osnat C. Melamed, Rosa Dragonetti, Erika Kouzoukas, Jennifer Marttila, Frank Tang, Elise Tanzini, Seeta Ramdass, Peter Selby   +10 more
doaj   +1 more source

Unexpected loss of sensitivity to the nicotinic acetylcholine receptor antagonist activity of mecamylamine and dihydro‐β‐erythroidine in nicotine‐tolerant mice

Brain and Behavior, 2020
Objectives There is a long‐standing interest in developing nicotinic acetylcholine receptor (nAChR) antagonists for concomitant use with nAChR agonists (e.g., nicotine replacement) as complementary smoking cessation aids.
Fernando B. deMoura, Jenny L. Wilkerson, Lance R. McMahon   +2 more
doaj   +1 more source

What is the nicotine delivery profile of electronic cigarettes?

Expert Opinion on Drug Delivery, 2019
Introduction: Electronic cigarettes (e-cigarettes) are a rapidly evolving class of tobacco products intended to deliver nicotine to users. There are many types of e-cigarettes available and the most popular type today in the United States are ‘pod’ based
Natalie Voos, M. Goniewicz, T. Eissenberg   +2 more
semanticscholar   +1 more source

Photonic Nanomaterials for Wearable Health Solutions

Advanced Materials, EarlyView.
This review discusses the fundamentals and applications of photonic nanomaterials in wearable health technologies. It covers light‐matter interactions, synthesis, and functionalization strategies, device assembly, and sensing capabilities. Applications include skin patches and contact lenses for diagnostics and therapy. Future perspectives emphasize AI‐
Taewoong Park, Jung Woo Leem, Young L. Kim, Chi Hwan Lee   +3 more
wiley   +1 more source