UScholar Works
 
Filters: Date: "2007-09" Collection: ir_uspace
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CreatorTitleDescriptionSubjectDate
1 Khan, Faisal Habib5 kW multilevel DC-DC converter for hybrid electric and fuel cell automotive applicationsA 5 kW multilevel modular capacitor clamped dc-dc converter (MMCCC) for future hybrid electric vehicle and fuel cell automotive applications will be presented in this paper. The modular structure of the MMCCC topology was utilized to build this 5 kW converter with high reliability and fault bypassi...2007-09
2 Allen, Richardson; Deo, Milind D.; Isaacson, Alan E.; Keiter, Robert B.; Kessler, Christopher; Levey, Raymond; Oh, Kyeong Seok; Smith, Philip J.; Spinti, Jennifer P.; Uchitel, Kirsten; Alleman, DavidA Technical, Economic, and Legal Assessment of North American Heavy Oil, Oil Sands, and Oil Shale Resources: In Response to Energy Policy Act of 2005 Section 369(p)The purpose of this report is to assess unconventional North American resources, summarize current technologies for extracting and processing the resources, identify the issues which will affect the economic viability of various resource development schemes, evaluate the socioeconomic costs to commu...2007-09
3 Steenburgh, William JamesClimate change and Utah: the scientific consenusThis report, entitled \"Climate Change and Utah: The Scientific Consensus\" was prepared for Utah Governor Jon Huntsman Jr. under the direction of his Blue Ribbon Advisory Council on Climate Change (BRAC). It summarizes current (2007) scientific understanding of climate change and its potential imp...Climate, Climate Change, Utah2007-09
4 Couldwell, William T.; Chin, Steven S.Extranodal NK/T-cell lymphoma presenting as a pituitary massExtranodal NK/T-cell lymphomas are uncommon neoplasms that are highly aggressive and show a strong association with Epstein-Barr virus. They most commonly affect the nasal cavity and paranasal sinuses; manifestation as a primary pituitary tumor has never been described. The authors report a case of ...2007-09
5 Hansen, Charles D.; Wald, IngoInteractive ray tracing of arbitrary implicits with SIMD interval arithmeticWe present a practical and efficient algorithm for interactively ray tracing arbitrary implicit surfaces. We use interval arithmetic (IA) both for robust root computation and guaranteed detection of topological features. In conjunction with ray tracing, this allows for rendering literally any progr...2007-09
6 Freire, Juliana; Silva, Claudio T.Provenance for visualizations: reproducibility and beyondThe demand for the construction of complex visualizations is growing in many disciplines of science, as users are faced with ever increasing volumes of data to analyze. The authors present VisTrails, an open source provenance-management system that provides infrastructure for data exploration and ...Provenance management; Reproducibility; VisTrails; Pipelines2007-09
7 Dawson, KyleRadio point sources toward galaxy clusters at 30 GHzExtra-galactic radio sources are a significant contaminant in cosmic microwave background and Sunyaev-Zel'dovich effect experiments. Deep interferometric observations with the BIMA and OVRO arrays are used to characterize the spatial, spectral, and flux distributions of radio sources toward massive ...Extra-galactic radio sources2007-09
8 Harrison, Reid R.; Furse, Cynthia M.Recent advances in biomedical telemetryCommunication systems for implantable medical devices are rapidly advancing. Cardiac, optical, neurological and auditory devices all utilize this technology. Miniaturized antennas and inductive coupling systems provide the radio interface between air and the implantable device. Miniaturized electro...Wireless telemetry; Transeiver architectures; Inductive coupling; Coils2007-09
9 Mishchenko, EugeneSpin Hall edge spin polarization in a ballistic 2D electron systemUniversal properties of the spin Hall effect in ballistic 2D electron systems are addressed. The net spin polarization across the edge of the conductor is second order, ~λ2, in spin-orbit coupling constant independent of the form of the boundary potential, with the contributions of normal and evan...Spin- Hall effect2007-09
10 Harrison, Reid R.Versatile integrated circuit for the acquisition of biopotentialsElectrically active cells in the body produce a wide variety of voltage signals that are useful for medical diagnosis and scientific investigation. These biopotentials span a wide range of amplitudes and frequencies. We have developed a versatile front-end integrated circuit that can be used to amp...Biopotential; Neural recording; Electrodes; Amplifier2007-09
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