Results 51 to 60 of about 102,363 (294)

Differences in Tobacco Use Among a Sample of At-Risk Chinese, Filipino, and Vietnamese Adult Men Living in the SF Bay Area

open access: yesTobacco Use Insights, 2019
Background: Smoking among Asian men has been studied, but differences in tobacco and cigarette use among US- and non-US-born Asian subgroups, especially those at risk for substance use or sexually transmitted diseases, has not been well-studied. Aims: To
Daniel E Toleran   +2 more
doaj   +1 more source

Nicotine dependence as a risk factor for upper aerodigestive tract (UADT) cancers: A mediation analysis.

open access: yesPLoS ONE, 2020
PurposeThis study investigated nicotine dependence as an independent risk factor for upper aerodigestive tract (UADT) cancers, including lung and head and neck cancers (HNC).
Sera Thomas   +14 more
doaj   +1 more source

Analysis of nicotine dependence among daily smokers in China: evidence from a cross-sectional study in Zhejiang Province

open access: yesBMJ Open, 2022
Objective The current study aimed to assess the level of nicotine dependence and its influencing factors among daily smokers in Zhejiang, China.Setting The 2020 Global Adult Tobacco Survey was conducted in Zhejiang, China.Participants 1244 daily smokers ...
Yue Xu   +6 more
doaj   +1 more source

Smoking cigarettes of low nicotine yield does not reduce nicotine intake as expected: a study of nicotine dependency in Japanese males [PDF]

open access: yes, 2004
Background Many Japanese believe that low-yield cigarettes are less hazardous than regular cigarettes, and many smokers consume low-yield cigarettes to reduce their risks from smoking.
Atsuko Nakazawa   +33 more
core   +1 more source

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

open access: yesFEBS Open Bio, EarlyView.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source

Nicotine dependence, its risk indicators, and exhaled carbon monoxide levels among the smokers in Bengaluru, India

open access: yesIndian Journal of Community Medicine, 2018
Background: Tobacco is the significant cause of preventable death worldwide. The prevalence of smoking in India is 13.3%. Among the chemical constituents in the cigarette, nicotine is the one most often associated with dependence resulting in increased ...
P Sugavanesh, K Pushpanjali
doaj   +1 more source

Investigating predictors of problematic alcohol, cannabis, and nicotine use among legal users of all three substances

open access: yesFrontiers in Psychiatry, 2023
BackgroundThe three most used substances—alcohol, cannabis, and nicotine—are frequently concurrently. Use of each substance has been connected to an increased probability of use of the other substances, and the problematic use of each substance has been ...
Aaron Shephard   +2 more
doaj   +1 more source

CYP2A6 metabolism in the development of smoking behaviors in young adults [PDF]

open access: yes, 2018
Cytochrome P450 2A6 (CYP2A6) encodes the enzyme responsible for the majority of nicotine metabolism. Previous studies support that slow metabolizers smoke fewer cigarettes once nicotine dependent but provide conflicting results on the role of CYP2A6 in ...
Bertelsen, Sarah   +27 more
core   +2 more sources

Interfacial Modulation for High‐Efficiency Large‐Area Organic Photovoltaics and Perovskite‐Organic Tandem Solar Modules

open access: yesAdvanced Functional Materials, EarlyView.
Self‐assembled monolayers (SAMs) are promising hole‐transporting materials for organic photovoltaics (OPVs), but suffer from self‐aggregation and poor large‐area uniformity. We find that interfacial modification using nicotinic hydrazide can eliminate the residual SAM aggregates by forming energetically favorable complexes, yielding uniform SAM.
Seongwon Yoon   +10 more
wiley   +1 more source

Identifying determinants of varenicline adherence using the Theoretical Domains framework: a rapid review

open access: yesBMC Public Health
Background Adhering to varenicline has been shown to significantly improve the chances of successfully quitting smoking, with studies indicating a twofold increase in 6-month quit rates.
Nadia Minian   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy