Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Public Health

University of South Florida

USF Tampa Graduate Theses and Dissertations

2017

Exposure assessment

Articles 1 - 2 of 2

Full-Text Articles in Medicine and Health Sciences

Predicting Hand Surface Area From A Two-Dimensional Hand Tracing, Myles O'Mara Nov 2017

Predicting Hand Surface Area From A Two-Dimensional Hand Tracing, Myles O'Mara

USF Tampa Graduate Theses and Dissertations

Recent occupational health studies have focused on dermal exposure at the hands, but have been unable to accurately express dose without knowing the HSA. There is no standard method to calculate HSA, though some researchers have derived HSA formulas based on dimensions from a Taiwanese population. This research paper describes a shortcut method to estimate the hand surface area (HSA) of a human hand from a two-dimensional hand tracing, and repeated a Taiwanese HSA study in order to explore the viability of its HSA formula in an American university population. A sample of nine adult men and nine adult women, …


Ambient Benzene And Pm2.5 Exposure During Pregnancy: Examining The Impact Of Exposure Assessment Decisions On Associations Between Birth Defects And Air Pollution, Jean Paul Tanner Jul 2017

Ambient Benzene And Pm2.5 Exposure During Pregnancy: Examining The Impact Of Exposure Assessment Decisions On Associations Between Birth Defects And Air Pollution, Jean Paul Tanner

USF Tampa Graduate Theses and Dissertations

In the United States, approximately 3% of infants are diagnosed with a major birth defect each year. Whereas prevention efforts have led to decreases in some birth defects, the cause of approximately 70% of birth defects remains unknown. More recently, there has been increasing concern regarding exposures to environmental agents, such as air pollution during pregnancy, and the risk of birth defects. Over the past decade, there has been an increase in research studies examining the association between air pollution and birth defects. The results have been inconsistent, with some studies reporting that higher levels of exposure from the same …