People with intellectual and developmental disabilities (IDD) engage in lesser physical activity (PA) and more time in sedentary activities as compared to those without disabilities. A subset of people with IDD who are most vulnerable to develop habits detrimental to health is the emerging adults who are transitioning from adolescence...
Climate change has the potential to accelerate many forms of human migration and mobility, yet almost all of the key migration outcomes of interest are determined predominantly by governance, or the norms, laws, and institutions involved in the coordination of human society. These outcomes include the decision whether or not...
Sonification is an emerging field that highlights and translates the patterns of data into sound. In this way, the auditory sense functions as an interface for transmitting information in a meaningful way. There have been many previous applications of sonification in research and professional settings. However, this field remains an...
The current rate of global biodiversity loss and extinctions is unparalleled and a major concern. Freshwater organisms are facing particularly rapid rates of biodiversity loss. Amphibians, which require an aquatic environment for part of their life cycle, are one of the most vulnerable vertebrate groups. Amphibians are experiencing population declines,...
The ongoing worldwide loss of biodiversity has been described as a "biodiversity crisis," "the Anthropocene defaunation," and alternatively "an extinction spasm." More recently, many scientists have come to the conclusion that we are witnesses to Earth's sixth major mass extinction event, which has the potential to fundamentally alter basic ecological...
There is an ever growing number of Latinas/os who reside and have settled permanently in rural America. Unbeknownst to most, rural Latinas/os face adversities unfamiliar to those living outside of this scope. As it stands, the barriers urban Latinas/os students face when transitioning to college has been well documented. However,...
The goal of this dissertation is to investigate the interaction between cimetidine and dietary flavonoids using the Caco-2 cell transport model. It has been shown that flavonoids can change the bioavailability of pharmaceuticals, either by inhibiting metabolizing enzymes or inhibiting the drug efflux transporters. However, the effect of dietary flavonoids...
With the arrival of European settlers to Western Oregon nearly 150 years ago came new methods of forest management. Early settlers' forest practices consisted of little more than harvesting what seemed an endless supply of timber. Forestry in the 20th century eventually incorporated such management concerns as re-forestation, biodiversity, wildlife...
This thesis documents a period of ecological and cultural change on a Willamette Valley, Oregon landscape. In particular, this study examines the Peavy Arboretum area and the cultural changes that accompanied the transformation of the landscape from an oak savannah in the mid-nineteenth century to a dense Douglas-fir forest in...