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Environmental Public Health Commons

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Articles 1 - 5 of 5

Full-Text Articles in Environmental Public Health

Ten Questions Concerning The Built Environment And Mental Health, Andrew J. Hoisington, Kelly A. Stearns-Yoder, Steven J. Schuldt, Cody J. Beemer, Kerry A. Kinney, Teodor T. Postolache, Christopher A. Lowry, Lisa A. Brenner May 2019

Ten Questions Concerning The Built Environment And Mental Health, Andrew J. Hoisington, Kelly A. Stearns-Yoder, Steven J. Schuldt, Cody J. Beemer, Kerry A. Kinney, Teodor T. Postolache, Christopher A. Lowry, Lisa A. Brenner

Faculty Publications

Most people spend the majority of their lives indoors. Research over the last thirty years has focused on investigating the mechanisms through which specific elements of the built environment, such as indoor air quality, influence the physical health of occupants. However, similar effort has not been expended in regard to mental health, a significant public health concern. One in five Americans has been diagnosed with a mental health disorder in the past year, and, in the United States, the number of suicide deaths are similar to the number of deaths due to breast cancer. Increases in mental health disorders in …


Longitudinal Homogenization Of The Microbiome Between Both Occupants And The Built Environment In A Cohort Of United States Air Force Cadets, Anukriti Sharma, Miles Richardson, Lauren Cralle, Christopher E. Stamper, Juan P. Maestre, Kelly A. Stearns-Yoder, Teodor T. Postolache, Katherine L. Bates, Kerry A. Kinney, Lisa A. Brenner, Christopher A. Lowry, Jack A. Gilbert, Andrew J. Hoisington May 2019

Longitudinal Homogenization Of The Microbiome Between Both Occupants And The Built Environment In A Cohort Of United States Air Force Cadets, Anukriti Sharma, Miles Richardson, Lauren Cralle, Christopher E. Stamper, Juan P. Maestre, Kelly A. Stearns-Yoder, Teodor T. Postolache, Katherine L. Bates, Kerry A. Kinney, Lisa A. Brenner, Christopher A. Lowry, Jack A. Gilbert, Andrew J. Hoisington

Faculty Publications

The microbiome of the built environment has important implications for human health and wellbeing; however, bidirectional exchange of microbes between occupants and surfaces can be confounded by lifestyle, architecture, and external environmental exposures. Here, we present a longitudinal study of United States Air Force Academy cadets (n = 34), which have substantial homogeneity in lifestyle, diet, and age, all factors that influence the human microbiome. We characterized bacterial communities associated with (1) skin and gut samples from roommate pairs, (2) four built environment sample locations inside the pairs’ dormitory rooms, (3) four built environment sample locations within shared spaces …


The Effect Of Ammonia On The Germination And Outgrowth Of Bacillius Globigii, Joseph B. Kunicki Mar 2018

The Effect Of Ammonia On The Germination And Outgrowth Of Bacillius Globigii, Joseph B. Kunicki

Theses and Dissertations

This research investigated the germination and outgrowth of Bacillus globigii in the presence of ammonia in laboratory scale experiments. Germination was measured by monitoring the release of dipicolinic acid, an organic compound present in bacterial spores, while outgrowth was measured using phase-bright microscopy and semi-automated counting procedures. The ammonia-N concentrations investigated generally did not cause statistically significant differences in the initial 1-hr germination rates or the average 3-hr outgrowth rates of Bacillus globigii spores in batch style experiments. The average 1-hr germination rates observed in the absence of ammonia-N was 0.0258 hr-1 for the water and buffer controls and …


Influence Of Ph On The Transport Of Silver Nanoparticles In Saturated Porous Media: Laboratory Experiments And Modeling, Jason R. Flory Mar 2012

Influence Of Ph On The Transport Of Silver Nanoparticles In Saturated Porous Media: Laboratory Experiments And Modeling, Jason R. Flory

Theses and Dissertations

Given the ubiquity of silver nanoparticles (AgNPs), the largest and fastest growing category of nanomaterials, and their potential for toxic effects to both humans and the environment, it is important to understand their environmental fate and transport. The purpose of this study is to gain information on the transport properties of unmodified AgNP suspensions in a glass bead-packed column under saturated flow conditions at different solution pH levels. Commercial AgNPs were characterized using high resolution transmission spectroscopy (HRTEM), dynamic light scattering (DLS) and ultraviolet (UV) visible spectroscopy. Transport data were collected at different pH levels (4, 6.5 and 9) at …


A Comparative Pharmacokinetic Study Of The Role Of Gender And Developmental Differences In Occupational And Environmental Exposure To Benzene, Elizabeth A. Brown Sep 1994

A Comparative Pharmacokinetic Study Of The Role Of Gender And Developmental Differences In Occupational And Environmental Exposure To Benzene, Elizabeth A. Brown

Theses and Dissertations

The purpose of this study is two-fold. First, it shows that physiological differences between men and women result in gender-specific exposures with respect to benzene. Second, it assesses the potential for a lactating woman's occupational and personal benzene exposure to impact a nursing infant's exposure, highlighting the possibility of subjecting an infant to the effects of industrial chemicals via breast feeding. This study employs physiologically based pharmacokinetic (PBPK) modeling to investigate the influence of physiological parameters and to evaluate the ability of inhaled benzene to transfer from mother to infant through breastmilk. The models are run through scenarios that simulate …