Filters: Date: "1999-05" Collection: ir_uspace
1 - 25 of 3
| Creator | Title | Description | Subject | Date | ||
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Olson, Randall J.; Crandall, Alan S.; Pingree, Michael F. | Cataract surgery complications in 1 year at an academic institution | PURPOSE: To delineate all complication rates of cataract surgery and define normative rates, trends, and outliers as part of continuous quality management. SETTING: John A. Moran Eye Center, University of Utah Health Sciences Center, Salt Lake City, Utah, USA. METHODS: All cataract surgeries done at... | Intraoperative Complications/Epidemiology; Adverse Effects; Cataract Surgery | 1999-05 |
| 2 |
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Vardeny, Zeev Valentine; Ehrenfreund, Eitan A. | Excitation dynamics in disubstituted polyacetylene | We studied the excitation dynamics in films of disubstituted polyacetylene, a degenerate ground-state conjugated polymer, using psec transient and steady-state spectroscopies. The polymer is found to support charged and neutral topological soliton excitations concurrent with a strong intrinsic p... | Excitation dynamics; Disubstituted polyacetylene; Laser action | 1999-05 |
| 3 |
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Wu, Yong-Shi | Near-horizon Virasoro symmetry and the entropy of de Sitter space in any dimension | De Sitter spacetime is known to have a cosmological horizon that enjoys thermodynamic-like properties similar to those of a black hole horizon. In this note we show that a universal argument can be given for the entropy of de Sitter spacetime in arbitrary dimensions, by generalizing a recent near ho... | 1999-05 |
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