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'At-Risk' Places: Inequaties In The Distribution Of Environmental Stressors And Prescription Rates Of Mental Health Medications In Glasgow, Scotland, Juliana A. Maantay, Andrew Maroko

Publications and Research

Using geospatial analytical methods, this study examines the association between one aspect of the built environment, namely, the concentration of vacant and derelict land (VDL), and the prevalence of mental health disorders (using the proxy variable of mental health medication prescription rates) in Glasgow, Scotland. This study builds on our previous research, which demonstrated the spatial correspondence between the locations of VDL in Glasgow and several physical health outcomes. Numerous studies of other locales have found similar correspondence between different elements of the built environment and various health outcomes. This is the first study of its kind to look at …

Spatial Associations Between Contaminated Land And Socio Demographics In Ghana, Russell Dowling, Bret Ericson, Jack Caravanos, Patrick Grigsby, Yaw Amoyaw-Osei

Publications and Research

Associations between contaminated land and socio demographics are well documented in high-income countries. In low- and middle-income countries, however, little is known about the extent of contaminated land and possible demographic correlations. This is an important yet sparsely researched topic with potentially significant public health implications as exposure to pollution remains a leading source of morbidity and mortality in low-income countries. In this study, we review the associations between several socio demographic factors (population, population density, unemployment, education, and literacy) and contaminated sites in Ghana. Within this context, both correlation and association intend to show the relationship between two variables, …

Supporting Teachers’ Learning About Mathematical Modeling, June L. Gastón, Barbara A. Lawrence

Publications and Research

In the United States, one of the Standards for Mathematical Practice of the Common Core Curriculum (Common Core State Standards Initiative, 2010) is Model with mathematics. This standard requires that students be taught in a manner that will enable them to ―apply the mathematics they know to solve problems arising in everyday life, society, and the workplace‖ (p. 7). However many prospective and practicing teachers acquire a pedagogical style that does not support this standard. To promote higher levels of student thinking associated with mathematical modeling, teachers must thus be taught not only what mathematical modeling is, but how it …

Environmental Expertise In The Age Of Research: Institutional Process And Environmental Science In The American Far West, 1950-2014., Nathan D. Woods

Dissertations, Theses, and Capstone Projects

This dissertation focuses on how academic experts have gone about creating university- based programs in Environmental Science (ES). Since the 1940's, with the emergence of the postwar research economy, the U.S higher education system has increasingly become a vector of institutional change, innovation, and economic growth. This has had a dramatic impact on the social role of knowledge and collective expectations for faculty and expert work. In this context, academic experts in the mid 1960's championed a movement to develop university-based programs integrating interdisciplinary environmental research with the expert use of science in decision-making. I pay particular attention to the …

Effect Of The New York City Overdose Prevention Program On Unintentional Heroin-Related Overdose Death, 2000-2012, Anne Elizabeth Siegler

Dissertations, Theses, and Capstone Projects

Background: Drug overdose mortality is the leading cause of injury death in both the United States (US) and New York City (NYC). Heroin-related overdoses make up the majority of overdoses in NYC. Since 2006, when a law was passed that allowed for layperson administration of naloxone, an opioid antagonist, heroin-related overdose deaths have decreased in NYC. No studies to date have investigated a possible association between the implementation of this intervention and heroin-related overdose mortality.

Objectives: To investigate the possible association between overdose prevention programs (OPPs) and heroin-related overdose mortality in NYC, using interrupted time series and geospatial analytic …

Incipient Speciation In Freshwater Fish Species From Two Isolated Watersheds, Paula Gore Miller

Dissertations, Theses, and Capstone Projects

The process of speciation occurs as a result of restricted gene flow between segments of an interbreeding population occupying different geographic areas. This separation may result in isolated populations which undergo genetic and phenotypic changes. The Wisconsin glacial period, which ended approximately 17,500 years ago, dramatically altered the geography of North America. The glacier covered almost the entire North America as it advanced. Areas that were not covered with ice provided suitable habitats (refugia) for relict species that were previously widespread in the northern section of the continent. As the ice sheet retreated, animals and plants were able to return …

Phylogeography Of Southeast Asian Flying Foxes (Chiroptera: Pteropodidae: Pteropus), Susan Man Shu Tsang

Dissertations, Theses, and Capstone Projects

Flying foxes (Pteropus) are a genus of Old World fruit bats that are important seed dispersers and pollinators for plants native to the 200,000+ islands in Southeast Asia, yet they are some of the most poorly known bats in the world. They comprise some of the largest known bat species, and are morphologically relatively conserved on the genus level. Pteropus is the most species-rich genus within Pteropodidae, though the origin for this diversity remains incompletely understood. In Chapter 1, I discuss the importance of Pteropus to the ecosystem and as reservoir hosts. In Chapter 2, a molecular phylogeny is presented …

Identifying Individual Risk Factors And Documenting The Pattern Of Heat-Related Illness Through Analyses Of Hospitalization And Patterns Of Household Cooling, Michael T. Schmeltz, Grace Sembajwe, Peter J. Marcotullio, Jean A. Grassman, David U. Himmelstein, Stephanie Woolhandler

Publications and Research

Background
As climate change increases the frequency and intensity of extreme heat events researchers and public health officials must work towards understanding the causes and outcomes of heat-related morbidity and mortality. While there have been many studies on both heatrelated illness (HRI), there are fewer on heat-related morbidity than on heatrelated mortality.

Objective
To identify individual and environmental risk factors for hospitalizations and document patterns of household cooling.

Methods
We performed a pooled cross-sectional analysis of secondary U.S. data, the Nationwide Inpatient Sample. Risk ratios were calculated from multivariable models to identify risk factors for hospitalizations. Hierarchical modeling was also …