Medicine and Health Sciences Commons^™

Assessing Knowledge, Attitude, And Practice Among College Students Regarding Second-Hand And Third-Hand Smoke, Laura Y. Rebolledo

Electronic Theses, Projects, and Dissertations

Background: The tobacco epidemic has been a constant since the popularization of tobacco products. However, with the introduction of non-combustible products that include e-cigarettes and vapes, the usage of tobacco products has continued to increase. Tobacco exposure can stem from first-hand (FHS), second-hand (SHS), and third-hand smoke (THS), with the last two impacting even non-smokers. The health effects from all types of tobacco exposure can be detrimental. These effects include the risk of cancer in any organ of the body, cardiovascular disease, and respiratory diseases.

Methods: The study utilized a cross-sectional design through an anonymous web-based survey given …

Union College Smokers: Hurting Themselves But Helping Others? Mixed Research On The Relationship Between Smoking And Volunteering, Cameron Robertson

Honors Theses

This mixed methodology research project analyzes the relationship between smoking cigarettes and volunteer participation rates utilizing an empirical analysis of 2006 and 2010 Current Population Surveys (CPS), as well as a qualitative analysis on the perception and behaviors of Union College student smokers. Existing studies have indicated a negative association between smoking cigarettes and social participation, yet little research has been done on the specific relationship between smoking status and volunteer participation. Utilizing CPS supplements on tobacco use and volunteering, this empirical analysis finds that smoking cigarettes has a significant association with decreased volunteer participation rates. This research also includes …

Enantioselective Demethylation: The Key To The Nornicotine Enantiomeric Composition In Tobacco Leaf, Bin Cai

Theses and Dissertations--Plant and Soil Sciences

Nicotine and nornicotine are the two main alkaloids that accumulate in Nicotiana tabacum L. (tobacco), and nornicotine is the N-demethylation metabolite of nicotine. Nicotine is synthesized in the root, and probably primarily in the root tip. Both nicotine and nornicotine exist as two isomers that differ from each other by the orientation of H atom at the C-2' position on the pyrrolidine ring. (S)-nicotine is the dominant form in tobacco leaf and the enantiomer fraction of nicotine (EF_nic), the fraction of (R)-enantiomer over the total nicotine, is approximately 0.002. Despite considerable efforts to elucidate nicotine and nornicotine …