This dissertation presents the results of a search for supersymmetry in protonantiproton collisions with a center of mass energy of 1.96 TeV studied with the Collider Detector at Fermilab. Our strategy is to select collisions with two photons in the nal state that have the properties of being the decays of very massive supersymmetric particles. This includes looking for large total energy from the decayed particles as well as for the presence of particles that leave the detector without interacting. We nd no events using 2.6 fb-1 of data collected during the 2004-2008 collider run of the Fermilab Tevatron which is consistent with the background estimate of 1.4 +/- 0.4 events. Since there is no evidence of new particles we set cross section limits in a gaugemediated supersymmetry model with e 01 ! eG, where the e 01 and eG are the lightest neutralino and the gravitino (the lightest supersymmetric particle), respectively. We set limits on models as a function of the e 01 mass and lifetime, producing the world's most sensitive search for e 01by excluding masses up to 149 GeV=c2 for e 01 lifetimes much less than 1 ns.

Indiana University-Purdue University Indianapolis (IUPUI) / In this thesis, feminist semiotic narrative methodology is applied to James Toback’s films Love & Money, Exposed, Tyson, and Seduced and Abandoned, in order to illuminate his construction of womanhood and women’s sexuality. In each film, Toback served as writer, director, and producer, giving him total creative and business control. Due to this lack of outside oversight, these four specific films are most likely to directly reflect Toback’s perspective as a filmmaker. This study employs narrative-based semiotic criticism, expanding the work of Walter Fisher and Teresa de Lauretis, to identify how Toback’s creation of world, gaze, object/subject, and desire, construct womanhood and women’s sexuality. Toback’s creation of illusory worlds emphasizes that while superficial beauty qualifies a woman as a sexual commodity for men, sex will ultimately be women’s downfall.