Lack of continuity between Cronobacter biotypes and species as determined using multilocus sequence typing

The accuracy of the Cronobacter biotyping scheme was compared with the 7-loci multilocus sequence typing scheme. Biotyping did not reliably assign species level identification, as only half (17/31) of the biotype variants were unique to any of the seven Cronobacter species and the remaining biotypes were shared across the genus

A Void to Fill: Recognizing a Lack of Diversity in the High School Social Studies Curriculum

This action research project analyzed the current perceptions of diversity within the high school history curriculum at a small, predominantly white school district in northwest Indiana. Sixty-seven students participated on two separate days for this project. On the first day, a survey was distributed in which students provided anonymous, biographical information about themselves. Using a Likert scale, students also indicated their responses to five questions pertaining to their value on diversity and their thoughts on its inclusion in the current curriculum. On the following day, students were asked to jot down as many important historical figures in which they could recall from their previous lessons. These would later be analyzed to assess the demographics of all historical persons submitted by students. My results suggested that most students believed they had encountered an adequate amount of diversity in their history curriculum. This perception was not accurately reflected in the students’ lists of historical persons they remembered studying throughout the year. The results from this study indicate that students are vastly unaware of the lack of diversity presented in their high school social studies curriculum

"The Kite Runner" Banned Books Week posters

These posters make students aware of books that have been banned throughout history and encourage students to exercise their freedom to read without censorship. This poster is of the banned book "The Kite Runner" with the following text, "challenged in Troy, PA, in 2012 for "vulgar language and graphic detail".

Dark Matter and Galaxy Formation: Challenges for the Next Decade

The origin of the galaxies represents an important focus of current cosmological research, both observational and theoretical. Its resolution involves a comprehensive understanding of star formation, galaxy dynamics, the cosmology of the very early universe, and the nature of the dark matter. In this review, I will focus on those aspects of dark matter that are relevant for understanding galaxy formation, and describe the outlook for detecting the most elusive component, non-baryonic dark matter.Comment: To be published in joint proceedings for Mitchell Symposium on Observational Cosmology and Strings and Cosmology Conference, College Station, April 2004, eds. R. Allen and C. Pope, AIP, New York, and in proceedings for PASCOS04/NathFest, Boston, August 2004, eds. G. Alverson and M. Vaughan, World Scientific, Singapor