Innovation

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

Research Report 168
Richard D Morgenstern
Winston Harrington
Jhih-Shyang Shih
Michelle L Bell
November 2012

This report describes a study that analyzed the relationships between reductions in pollutants from power plants and fine particulate matter (PM2.5) concentrations in the eastern United States between 1999 and 2005. Dr. Richard D. Morgenstern of Resources for the Future and colleagues used a novel data-driven source-receptor model to explore the statistical relationships between source emissions of sulfur dioxide (SO2) and nitrogen oxides and monitored concentrations of PM2.5. They performed various external comparisons of their models, and compared the reductions to an estimated counterfactual scenario in which no mandated reductions in SO2 occurred.

Contents: HEI research contributes to international (IARC) review of diesel and gasoline cancer risk; Annual Conference highlights new PM, diesel, and ozone findings, major issues; Air quality outcomes of national limits on power plant emissions; Study tests potential uses of satellite-based PM measurements.

Contents: Greenbaum Testifies on "Producing Credible Science for Decisions"; New HEI Health Effects Study of Modern Diesel Engine Emissions; Health Outcomes and Biomarkers Studies Approved; Multicity Study in Latin America; Air Pollution and Children's Health in Vietnam; HEI in the News; Communication 17: ACES Exposure Atmosphere; Annual Report Now Available; New Global Burden of Disease Estimates; HEI Investigator Wins Haagen-Smit Prize; Workshop on Assessing Exposure to Pollution from Traffic; IARC Review of Diesel and Gasoline Exhaust

Contents: Effects of Exposure to Diesel Exhaust Particles in Persons with Asthma and Allergy; Workshop Brings Experts Together: Atmospheric Chemists and Health Effects Scientists Meet at HEI to Discuss Common Goals; Symposium Sheds Light on Air Toxics Hot Spots; Wood Stove Changeout Program Brings Some Improvements in Health, Air Quality; Three New HEI Studies Launched: Ozone Exposure and Inflammatory Cells / PM Exposure and Heart Rhythm / Impact of Exposure in Early Life; ACES Reaches Important Milestones; New Investigator Awards Announced; Eaton Elected to Institute of Medicine

Research Report 153
James J Schauer
Brian J Majestic
Rebecca J Sheesley
Martin M Shafer
Jeffrey T DeMinter
Mark Mieritz
December 2010

This report investigates methods with the high sensitivity and low limits of detection needed to analyze a wide range of chemical species in particulate matter collected with personal samplers. Dr. Schauer and colleagues developed sensitive methods to detect trace metals, nonpolar organic compounds, and polar organic compounds in personal samples collected in exposure studies. Methods used in this study are of interest to researchers seeking to gain greater insight into the relationships between the components of inhalable particulates and their health effects.

Research Report 152
Jonathan I Levy
Jane E Clougherty
Lisa K Baxter
E Andres Houseman
Christopher J Paciorek
December 2010

This report explores how land-use regression and source-apportionment techniques can be used to characterize individual-level exposure to both indoor and outdoor air pollution sources. Dr. Levy and colleagues utilized health and air monitoring data from an ongoing prospective cohort study on childhood asthma in Boston, Massachusetts to model variability in outdoor and indoor residential air pollution, identify potential sources, and evaluate the effectiveness of various indoor exposure surrogates for predicting childhood asthma development.

Communication 12
Scott L Zeger
Aidan McDermott
Francesca Dominici
Roger D Peng
Jonathan Samet
October 2006

HEI Communication 12 describes a project by Dr Scott Zeger and colleagues at the Johns Hopkins Bloomberg School of Public Health that was funded by HEI to make data and software from the National Morbidity, Mortality, and Air Pollution Study (NMMAPS) available to the wider research and policy communities. This Communication contains the Project Report, which describes the Internet-Based Health and Air Pollution Surveillance System (iHAPSS), along with Comments from some members of the HEI Health Research and Review Committees and other experts who had used the data.

Research Report 123
Francesca Dominici
December 2004

This report describes a study funded under the Walter A. Rosenblith New Investigator Award. Dr Francesca Dominici and colleagues at Johns Hopkins University developed more flexible methods and statistical models for the National Morbidity, Mortality, and Air Pollution Study database.

Research Report 122
Alison S Geyh
Susanne Hering
Nathan Kreisberg
Walter John
November 2004

Dr Alison S Geyh and colleagues at Johns Hopkins University evaluated the personal and microenvironmental aerosol speciation sampler (PMASS) prototype developed by Dr. Susanne Hering with HEI funding (HEI Research Report 114). The precision and accuracy of the prototype, which measures PM2.5 mass, elemental and organic carbon, sulfate, and nitrate, was evaluated in two locations with different PM composition. Baltimore, Maryland (outdoors), and Fresno, California (indoors). Geyh and colleagues set a target of 10% precision and 10% accuracy for all species measured.

Research Report 121
Maire SA Heikkinen
Yair Hazi
Hai Gao
Paul Peters
Morton Lippmann
September 2004

Dr. Beverly Cohen and her colleagues at New York University School of Medicine tested the performance of iron nanofilms to collect and measure sulfuric acid particles of different sizes under a variety of temperature and humidity conditions. The iron nanofilm detector is a thin iron-coated silicon chip. Particles would react with the iron, creating an elevated site or bump on the film surface, which can be visualized using an atomic force microscope.