Implementing the FRBR Conceptual Model in the Variations Music Discovery System

The Variations/FRBR project, funded by the Institute of Museum and Library Services from 2008 to 2011, is designed to fully implement the Functional Requirements for Bibliographic Records (FRBR) conceptual model in the production Variations music discovery system at IU. The project will provide an innovative discovery platform for musical materials on our campus, and will serve as a model for the development of other FRBRized library catalogs. This presentation will discuss the goals and accomplishments of the project, particular challenges our project team has encountered in turning a conceptual model into a concrete data model with an XML binding, and other technical issues surrounding the move from a MARC-based library catalog to a FRBR-based one

Classical to Quantum Transition of a Driven Nonlinear Nanomechanical Resonator

We seek the first indications that a nanoelectromechanical system (NEMS) is entering the quantum domain as its mass and temperature are decreased. We find them by studying the transition from classical to quantum behavior of a driven nonlinear Duffing resonator. Numerical solutions of the equations of motion, operating in the bistable regime of the resonator, demonstrate that the quantum Wigner function gradually deviates from the corresponding classical phase-space probability density. These clear differences that develop due to nonlinearity can serve as experimental evidence, in the near future, that NEMS resonators are entering the quantum domain

Personality predictors of levels of forgiveness two and a half years after the transgression

The aim of the present study was to explore whether the domains and facets of the five-factor model of personality predicted motivational states for avoidance and revenge following a transgression at a second temporal point distant from the original transgression. A sample of 438 university students, who reported experiencing a serious transgression against them, completed measures of avoidance and revenge motivations around the transgression and five-factor personality domains and facets at time 1, and measures of avoidance and revenge motivations two and a half years later. The findings suggest that neuroticism, and specifically anger hostility, predicts revenge and avoidance motivation