MS-158: Gary T. Hawbaker Collection

This collection consists primarily of papers collected by Gary T. Hawbaker from his time as a prospective student up to his graduation from Gettysburg College in 1966. One particular area of strength in this collection is course materials. It includes papers, notes, and blue book exams for almost all of Hawbaker’s courses each semester and provides a snapshot of the history, education, and general curriculum of the early to mid-1960s. It is worth noting that while Hawbaker was a student, Gettysburg College’s fall semester extended into January and the spring semester extended into May. The rest of the collection contains materials pertaining to outside the classroom, some Hawbaker received from the College as a student, others as an alumnus. These materials range from letters, yearbooks, textbooks, photographs of events, programs from events, a bowling ball and bowling ball case, and jackets that carry the Gettysburg College emblem Together, this collection provides a complete look at what Hawbaker’s undergraduate career looked like. Special Collections and College Archives Finding Aids are discovery tools used to describe and provide access to our holdings. Finding aids include historical and biographical information about each collection in addition to inventories of their content. More information about our collections can be found on our website http://www.gettysburg.edu/special_collections/collections/.https://cupola.gettysburg.edu/findingaidsall/1135/thumbnail.jp

MS-156: Integration Crisis in Little Rock, Arkansas Collection

This collection consists primarily of anti-integration propaganda circulated by the Little Rock, Arkansas Capital Citizens’ Council (CCC) to Little Rock families, like the Carlands from 1957 to 1962. The contents include newsletters, booklets, business cards, and the police record of Daisy Bates, the National Association for the Advancement of Colored People’s (NAACP) Arkansas state president. The propaganda from the CCC provides deep insight into the strained race relations in Arkansas, but also throughout the South as the CCC included newspaper articles from states other than Arkansas. There are also newspaper clippings and photographs that Carland acquired over the years pertaining to interracial relations in the South. These items pay particular attention to the federal mandate to desegregate public schools and the subsequent decision to close public schools in Little Rock from 1958 to 1959. Special Collections and College Archives Finding Aids are discovery tools used to describe and provide access to our holdings. Finding aids include historical and biographical information about each collection in addition to inventories of their content. More information about our collections can be found on our website http://www.gettysburg.edu/special_collections/collections/.https://cupola.gettysburg.edu/findingaidsall/1133/thumbnail.jp

Sound predictability as a higher-order cue in auditory scene analysis

A major challenge for the auditory system is to disentangle signals emitted by two or more sound sources that are active in a temporally interleaved manner (sequential stream segregation). Besides distinct characteristics of the individual signals (e.g., their timbre, location, and pitch), one important cue for distinguishing the sound sources is how their emitted signals unfold over time. It seems intuitively plausible that signals that unfold predictably with respect to their acoustic features and time-points of occurrence, such as the repetitive signature of a train moving on the rails, can be more readily identified as originating from one sound source. Based on this rationale, predictive elements have successfully been incorporated into computational models of auditory scene analysis for many years

Cypc19*17 Polymorphism as a Risk-factor for Nsaids-induced Ulcers

The new risk-factors for peptic ulcers induced by the use of nonsteroidal antiinflammatory drugs, such as polymorphism of different isoenzymes of cytochrome P450 were considered in the article. The aim of the research was to study different genetic polymorphism of several ferments CYP2C9 and CYP2C19 in inclination to NSAIDS-gastropathies by the way of estimation the risk of appearance of Helicobacter pylori (HP)-positive or Hp-negative NSAIDS- induced peptic ulcers, complicated or not with upper gastrointestinal bleeding.124 persons were examined (76 men, 48 women in the age of 56,2+/–9,1 years) with Hp-positive or Hp-negative NSAIDS-induced peptic ulcers, that were performed genotyping of isoferments of cytochrome system (CYP2C9, CYP2C19). Based on investigations of 5 different isoenzymes (CYP 2C9*2, CYP 2C9*3, CYP 2C19*2, CYP 2C19*3 and CYP 2C19*17). It was founded that peptic ulcers are strictly associated only with CYP 2C19*17-genotype, possibly due to its involvement in arachidonic acid metabolism and gastroprotection. Thus, polymorphism CYP 2C19*17 can be considered as one of the risk factors for NSAID-gastropathy though the future researches are needed

How Has McDonnell Affected Prosecutors’ Ability to Police Public Corruption? What Are Politicians And Lobbyists Allowed To Do, And What Are Prosecutors Able To Prosecute?

The question posed to the panelists on the first panel is: How has McDonnell affected prosecutors’ ability to police public corruption? What can politicians and lobbyists do and what can prosecutors prosecute

Exploring The Neural Correlates of Reading Comprehension and Social Cognition Deficits in College Students with ADHD

Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder characterized by inattention, impulsivity, and hyperactivity. Symptoms of this disorder have been shown to adversely impact academic and social functioning of those with ADHD. College students with ADHD, compared to their non-ADHD peers, are at increased risk for academic and social difficulties. Given the reading-intensive and socially-driven environment of the college campus, empirical literature examining the reading comprehension and social cognition of college students are wanting. The current investigation utilized the Nelson-Denny Reading Test (NDRT) and Faux Pas Recognition test (FPRT) to assess reading comprehension and social cognition, respectively, in college students with (n = 3) and without ADHD (n = 9). The Short Story Task (SST) was administered during functional magnetic resonance imaging (fMRI) to examine neural correlates of narrative comprehension and theory of mind (ToM) while reading short fictional stories of varying prose complexity. The ADHD and control groups did not differ in IQ, GPA, or scores of NDRT, FPRT, or SST, suggesting that they had comparable academic performance, narrative comprehension, and social cognition. The fMRI analysis of SST showed that the ADHD group demonstrated increased activation in the left anterior cingulate (ACC) and parahippocampal gyrus (PHG) while reading the complex story compared to the simple story. This differential activation was not observed in the CTRL group, suggesting that the ADHD group required more neural resources to process the emotional components of the complex story to achieve the comparable performance on the SST. The ADHD group additionally exhibited lower activation in the narrative comprehension and ToM networks (medial prefrontal cortex, Broca’s area, angular gyri). Collectively, these results indicate that while ADHD and CTRL groups did not differ behaviorally, they exhibit differential neural activation patterns in tasks related to narrative comprehension and social cognition. Further investigations may inform the development of educational and psychosocial interventions to improve academic and social functioning in young adults with ADHD

Energy’s Role in the Extraversion (Dis)advantage: How Energy Ties and Task Conflict Help Clarify the Relationship Between Extraversion and Proactive Performance

While academic and practitioner literatures have proposed that extraverts are at an advantage in team-based work, it remains unclear exactly what that advantage might be, how extraverts attain such an advantage, and under which conditions. Theory highlighting the importance of energy in the coordination of team efforts helps to answer these questions. We propose that extraverted individuals are able to develop more energizing relationships with their teammates and as a result are seen as proactively contributing to their team. However, problems in coordination (i.e., team task conflict) can reverse this extraversion advantage. We studied 27 project-based teams at their formation, peak performance, and after disbandment. Results suggest that when team task conflict is low, extraverts energize their teammates and are viewed by others as proactively contributing to the team. However, when team task conflict is high, extraverts develop energizing relationships with fewer of their teammates and are not viewed as proactively contributing to the team. Our findings regarding energizing relationships and team task conflict clarify why extraversion is related to proactive performance and in what way, how, and when extraverts may be at a (dis)advantage in team-based work