Social and Behavioral Sciences Commons^™

Responses Of Primate Frontal Cortex Neurons During Natural Vocal Communication, Cory T. Miller, A. Wren Thomas, Samuel U. Nummela, Lisa A. De La Mothe

Psychology Faculty Research

The role of primate frontal cortex in vocal communication and its significance in language evolution have a controversial history. While evidence indicates that vocalization processing occurs in ventrolateral prefrontal cortex neurons, vocal-motor activity has been conjectured to be primarily subcortical and suggestive of a distinctly different neural architecture from humans. Direct evidence of neural activity during natural vocal communication is limited, as previous studies were performed in chair-restrained animals. Here we recorded the activity of single neurons across multiple regions of prefrontal and premotor cortex while freely moving marmosets engaged in a natural vocal behavior known as antiphonal calling. Our …

Rural Congestive Heart Failure Mortality Among Us Elderly, 1999–2013: Identifying Counties With Promising Outcomes And Opportunities For Implementation Research, Maria Carmenza Mejia De Grubb, Robert S. Levine, Barbara J. Kilbourne, Baqar A. Husaini, Tyler Skelton, Lisa Gittner, Michael Langston, George E. Rust

Sociology Faculty Research

Objective Describe modern trends in congestive heart failure (CHF) among elderly (>65 years of age) in the United States, to identify potentially successful rural areas. Compare CHF mortality using multiple- (MCOD) versus underlying-(UCOD) cause of death data.

Methods U.S. Centers for Disease Control and Prevention mortality files (WONDER internet site).

Results Using MCOD data, overall mortality rates/100,000 population (and 95% confidence intervals) for CHF among persons >65 years of age (1999–2013) were 482.0 (481.2–482.8) for large central and large fringe metropolitan (LCLF) counties, 549.6 (548.6–550.7) in small and medium metropolitan (SM) counties, and 652.6 (650.9–654.0) in micropolitan and non-core, …

An Exploration Of Poverty In Central Appalachia: Questions Of Culture, Industry, And Technology, Cara Robinson

Social Work and Urban Studies Faculty Research

By most government statistical definitions, Central Appalachia is one of the most impoverished regions in the United States. Many of the region’s residents are low income, dependent on government benefits, have high rates of obesity and diabetes, and low rates of college educational obtainment. Central Appalachia is historically tied to the coal mining and railroad industries. Many scholars believe this historical bond created an internal colony of company-dependent residents who have been unable to transition successfully from those industry’s boom eras or escape the lingering effects of industry environmental, health and economic degradation. While coal mining stripped the land of …