Exposure Methods

This page has a list of publications and news articles related to Innovative Strategies - Enhanced Exposure Assessment. Find more information on Innovation in HEI's research programs.

Research Report 114
Susanne Hering
Nathan Kreisberg
Walter John
February 2003

Dr. Susanne Hering of Aerosol Dynamics Inc and her colleagues set out to design and validate a personal monitoring sampler for particles smaller than 2.5 µm (PM2.5) that is suitable for subsequent chemical speciation work. The sampler intended to meet the measurement needs for PM2.5 mass concentration and several of its major constituents including elemental carbon, organic carbon, sulfates, and nitrates.

Research Report 81
Ira B Tager
Patrick L Kinney
March 1998

Dr. Ira Tager and colleagues at the University of California at Berkeley (UCB), and Dr. Patrick Kinney and colleagues at the School of Public Health, Columbia University objectives were to develop new methods for estimating an individual's past exposure to ozone.

Research Report 63
Jack D Hackney
Petros Koutrakis
Yukio Yanagisawa
February 1994

Ozone is a highly reactive gas that is a pervasive air pollutant at ground level. It is a major component of urban smog, forming when emissions from mobile and industrial sources interact with sunlight. Assessing the risk of adverse health effects from such exposures is difficult because only limited data are available on the actual ozone concentrations that people experience. Under the HEI ozone sampler program, three studies were designed to advance the development and testing of personal ozone samplers. The studies were conducted by Dr. Hackney and colleagues at Rancho Los Amigos Medical Center (Part I), Dr. Koutrakis and colleagues at the Harvard School of Public Health (Part II), and Dr. Yanagisawa from the Harvard School of Public Health (Part III).