All The Things I Can\u27t Throw Away

In lieu of an abstract, below is the essay\u27s first paragraph. Taking after my mother now, I save receipts in the center billfold of my wallet. Loose change, half empty tubes of lipstick, gum wrappers. Postcards, photographs in albums, birthday cards, yearbooks signed by forgotten friends

Baryons and Their Halos

Galaxies are composed of baryonic stars and gas embedded in dark matter halos. Here I briefly review two aspects of the connection between baryons and their halos. (1) The observed baryon content of galaxies falls short of the cosmic baryon fraction by an amount that varies systematically with mass. Where these missing baryons now reside is unclear. (2) The characteristic acceleration in disk galaxies correlates strongly with their baryonic mass surface density. This implies a close coupling between the gravitational dynamics, which is presumably dominated by dark matter, and the purely baryonic components of galaxies.Comment: 4 pages. Invited contribution to "Hunting for the Dark: The Hidden Side of Galaxy Formation", Malta, 19-23 Oct. 2009, eds. V.P. Debattista & C.C. Popescu, AIP Conf. Ser., in pres

Hulk Smash”™ Busting the OAA Silo!

This poster focuses on Lavery Library’s collaboration with the Office of Academic Affairs, OAA. At St. John Fisher College students with learning disabilities testing accommodations take their exams in the library instead of a testing center. This is unique because OAA is located in another building from the library and therefore they have to coordinate scheduling of a proctor and student in room they do not control. The library also balances the needs of the general student population and the needs of OAA by offering students other study locations in the library while testing is in progress. The library then holds the testing materials along with testing accessories behind the checkout desk until proctor and student arrive. Communication is crucial for this to all happen smoothly. Over the last 2 years the number of students needing accommodations has significantly increased so the relationship between the library and OAA has gotten stronger out of necessity. Access Services staff continues the strong communication within the department to coordinate exams which happen after hours or on the weekends when the OAA office is closed. Since the library is open for more than 100 hours a week, faculty are allowed to drop off testing materials any hour we are open. Four permanent part-time employees and 20 work study students are all trained on the testing process; this facilitates student success by accommodating testing outside of business hours. The library and OAA have recently created a focus group to determine the future of testing on the Fisher campus