Group actions on labeled graphs and their C*-algebras

We introduce the notion of the action of a group on a labeled graph and the quotient object, also a labeled graph. We define a skew product labeled graph and use it to prove a version of the Gross-Tucker theorem for labeled graphs. We then apply these results to the $C^*$-algebra associated to a labeled graph and provide some applications in nonabelian duality.Comment: 18 pages, updated versio

Assessing the Impact of Simulation Role on Anxiety and Perceived Outcomes in Undergraduate Nursing Students

Background: Due to large class sizes and limited resources, students participating in high-fidelity simulation experiences may be assigned to an observer role as opposed to an active, nursing role. It is important for educators to determine if anxiety levels and student learning outcomes are comparable regardless of role. Methods: A quasi-experimental correlational study composed of 132 prelicensure baccalaureate students was conducted. Results: There were no significant differences between simulation roles for anxiety levels and perceived outcomes for satisfaction, self-confidence in learning, clinical ability, problem solving, confidence in clinical practice, and collaboration. Conclusions: These findings suggest that either role is an appropriate assignment during simulation

Water Banks in the West

1 v. (in various pagings) : ill, maps. ; 28 cmhttps://scholar.law.colorado.edu/books_reports_studies/1059/thumbnail.jp

Water Banks in the West

1 v. (in various pagings) : ill, maps. ; 28 cmhttps://scholar.law.colorado.edu/books_reports_studies/1059/thumbnail.jp

The Forum: Fall 2003

Fall 2003 journal of the Honors Program at the University of North Dakota. The issue includes stories, poems, essays and art by undergraduate students.https://commons.und.edu/und-books/1052/thumbnail.jp

Effects of antiplatelet therapy on stroke risk by brain imaging features of intracerebral haemorrhage and cerebral small vessel diseases: subgroup analyses of the RESTART randomised, open-label trial

Background Findings from the RESTART trial suggest that starting antiplatelet therapy might reduce the risk of recurrent symptomatic intracerebral haemorrhage compared with avoiding antiplatelet therapy. Brain imaging features of intracerebral haemorrhage and cerebral small vessel diseases (such as cerebral microbleeds) are associated with greater risks of recurrent intracerebral haemorrhage. We did subgroup analyses of the RESTART trial to explore whether these brain imaging features modify the effects of antiplatelet therapy