Results 11 to 20 of about 637,385 (310)
Examining hookah use among U.S. college students [PDF]
, 2015 textHookah smoking has become a popular form of tobacco use among college students. However, there is limited research exploring the risk factors associated with hookah use among this population. This study examined two risk factors, harm perceptions and
Chen, Yen Tzu
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Energy transfer analysis of the SH626 sheet rotary dryer on the production system perspective
Energy Reports, 2022 The energy transfer process occurred at all stages of the production system and could demonstrate potential changes in the state of the system during production.
Zijuan Li +8 more
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Contributions to Tobacco and Nicotine Research, 2001 3-Oxo-α-ionol ethyl carbonate, a precursor of megastigmatrienones was prepared by reduction of α-ionone to α-ionol, followed by esterification with ethyl chloroformate and then by oxidation with t-butyl chromate. The total yield was about 23%.
Yang H +5 more
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Marijuana and e-cigarette use in a US national sample of 8th and 10th grade never-smokers of conventional cigarettes [PDF]
, 2018 Introduction: E-cigarette use remains a controversial topic in public health and medicine. Historically, cigarette smoking was identified as a gateway to marijuana use among adolescents.
Maslowsky, Julie, Owotomo, Olusegun
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Electronic cigarette (e-cigarette)
Journal of Oncological Science, 2016 Electronic cigarette (e-cigarette) is a device developed with an intent to enable smokers to quit smoking and avoid the unhealthful effects of cigarettes. The popularity of e-cigarette has increased rapidly in recent years. The increase in its use during the adolescence period is attention-grabbing.
Erdinc Nayir +3 more
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The impact of e-cigarette and cigarette prices on e-cigarette and cigarette sales in California [PDF]
Preventive Medicine Reports, 2020 Although numerous studies have examined the impact of cigarette prices on cigarette demand, research examining the impact of e-cigarette and cigarette prices on e-cigarette demand is relatively limited. This study estimated the impact of e-cigarette and cigarette prices on e-cigarette and cigarette sales in California.
Tingting Yao +5 more
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E-Cigarettes and Future Cigarette Use [PDF]
Pediatrics, 2016 BACKGROUND There has been little research examining whether e-cigarette use increases the risk of cigarette initiation among adolescents in the transition to adulthood when the sale of cigarettes becomes legal. METHODS The Children’s Health Study is
Jessica L, Barrington-Trimis +8 more
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The Journal of Engineering, 2019 The tobacco leaves have higher requirements on the environment during production and storage, especially for the temperature and humidity. In order to improve the quality of tobacco leaves, it is necessary to accurately monitor the temperature and ...
Yusheng Liao +2 more
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Shipin yu jixie, 2022 Objective: In order to solve the quality problems of YB517 transparent packaging machine, such as folds and unevenness of transparent paper on the sides of cigarette packages, a new cigarette-packaging side seal and shaping device was developed. Methods:
ZHANG Cheng-peng, LI Feng, ZHANG Jia-yi
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'Maybe they should regulate them quite strictly until they know the true dangers': A focus group study exploring UK adolescents’ views on e-cigarette regulation [PDF]
, 2016 Background and aims: Regulation of electronic cigarettes has moved to the top of the addiction policy agenda, as demonstrated by the recent focus across the UK on introducing age of sale restrictions.
Hilton, Shona +2 more
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