UScholar Works
 
Filters: Collection: "ir_uspace"
226 - 250 of 1,196
Number of results to display per page
CreatorTitleDescriptionSubjectDate
226 Sung, Younghoon; Renshaw, Perry FranklinPrefrontal grey-matter changes in short-term and long-term abstinent methamphetamine abusersAuthor's explored grey-matter density in 29 methamphetamine abusers and 20 healthy comparison subjects using voxel-based morphometry. Grey-matter density changes and performances on the Wisconsin Card Sorting test (WCST) were also compared between 11 short-term (<6 months) and 18 long-term (o6 mon...2006
227 Couldwell, William T.Immunology and immunotherapy of intrinsic glial tumorsImmunological aspects of glial neoplasms have been actively investigated for the past several years with particular focus on academic, diagnostic, and therapeutic objectives. As more knowledge is acquired about the cellular events relating to tumor behavior the more it appears that the immune system...Immunology; Glial tumors1990
228 Nicoll, KathleenOSL chronologies for Aeolian activity in the context of lake-level fluctuations, drainage reorganization and glacial retreat, North-Central MinnesotaDunes and stratified eolian sedi-ments are a significant component of the postglacial landscape across the mid-continent. During the 1970s, a benchmark study in north-central Minne-sota inferred a period of eolian activity 8,000 ? 5,000 years ago (i.e., the Altithermal Hypsithermal periods), based u...2006
229 Stringfellow, Gerald B.Deep electron traps in organometallic vapor phase grown AlGaAsDeep electron traps have been studied by means of deep level transient spectrosocopy in type nominally undoped and interntionally te doped Al Ga As epitaxial layers which were grown by vapor phase epitaxy from organometallic compounds (OMVPE). Three main deep electron levels are present in undoped m...Vapor phase epitaxy; Shallow impurity identity; Optoelectronic device performance1980
230 Simpson, Jamesina J.ELF radar system proposed for localized D-region ionospheric anomaliesThis letter proposes a novel extremely low frequency (ELF) radar for localized D-region (altitude < 95 km) ionospheric anomalies that have been generated by natural geophysical processes. The proposed system would use the former U.S. Navy Wisconsin Transmitting Facility as a distant well-characteriz...2006-01-01
231 Vardeny, Zeev Valentine; Ehrenfreund, Eitan A.Illumination-induced metastable polaron-supporting state in poly(p-phenylene vinylene) filmsWe found an illumination-induced metastable polaron-supporting state in films of a soluble derivative of poly-p-phenylene vinylene (MEH-PPV). Pristine, nonilluminated MEH-PPV polymer films do not show longlived photogenerated polarons. Prolonged UV illumination, however, is found to induce a revers...Metastable polaron-supporting state; Poly(p-phenylene vinylene); PPV; MEH-PPV; Excitons2007-07
232 Coley, Phyllis D.New cytotoxic cinnamic acid derivatives from leaves of Bonamia trichanthaBioassay-guided fractionation of the methanolic extract of the young leaves of Bonamia trichantha led to the isolation of four new cinnamic acid derivatives trichanthins A-D (l-4).Their structures were established by spectroscopic methods. All compounds were tested in cytotoxic assays against the MC...Bonamia trichantha; Cinnamic acid; Caffeic acid ester; p-Coumaric acid ester: Farnesol; Z-(l l)-hexadecen-l-ol; Cytotoxicity2006
233 Gerton, JordanPhotoassociative frequency shift in a quantum degenerate gasA light-induced frequency shift is observed in single-photon photoassociative spectra of magnetically trapped, quantum degenerate 7Li. The shift is a manifestation of the coupling between the threshold continuum scattering states and discrete bound levels in the excited-state molecular potential in...2001-10
234 Hughes, Kelly T.Phase variation in Salmonella: analysis of Hin recombinase and hix recombination site interaction in vivoThe bacteriophage P22-based challenge phase selection was used to characterize the binding of Salmonella Hin recombinase to the wild-type hixL and hixR recombination sites, as well as to mutant and synthetic hix sequences in vivo. Hin recombinase binds to the hixL or hixR recombination sites and rep...1988
235 Organick, Elliott I.; Lindstrom, Gary E.Transforming an Ada program unit to silicon and verifying its behavior in an Ada environment: a first experimentMicroelectronics technology has advanced so rapidly and been so successful that we are new having to build large systems with a multitude of diverse, interacting components. Some components of these systems exhibit distinct architectures and may, in fact, be implemented following different choices o...Transformation; Ada program units; Silicon1983
236 Freire, Juliana; Silva, Claudio T.VisMashup: streamlining the creation of custom visualization applicationsVisualization is essential for understanding the increasing volumes of digital data. However, the process required to create insightful visualizations is involved and time consuming. Although several visualization tools are available, including tools with sophisticated visual interfaces, they are o...VisMashup; Dataflow; Visualization systems; Mashups; Medleys2009-11
237 Spencer S. Eccles Health Sciences Library, University of UtahIAIMS Newsletter Summer 1999The IAIMS Newsletter provides valuable information about Library activities and resources as well as informative articles related to information technology.IAIMS1999-05-25
238 Spencer S. Eccles Health Sciences Library, University of UtahIAIMS Newsletter Summer 2003The IAIMS Newsletter provides valuable information about Library activities and resources as well as informative articles related to information technology.IAIMS2003-05-14
239 Regehr, JohnThe problems you're having may not be the problems you think you're having: results from a latency study of windows NTThis paper is intended to catalyze discussions on two intertwined systems topics. First, it presents early results from a latency study of Windows NT that identifies some specific causes of long thread scheduling latencies, many of which delay the dispatching of runnable threads for tens of millisec...1999-01-01
240 Pershing, David W.; Wendt, Jost O. L.Pulverized coal combustion: NOx formation mechanisms under fuel rich and staged combustion conditionsA 2 Kg/h pulverized fuel one dimensional flame combustor was used to determine time resolved NO profiles under fuel rich and staged combustion conditions. Seven solid fuels, including two coal chars, were investigated. Results show that at all fuel rich conditions NO is formed rapidly and then is ...Flame; Composition; Reaction1979
241 Bromley, Benjamin C.Variations on debris disks: icy planet formation at 30-150 AU for 1-3 M. main-sequence starsWe describe calculations for the formation of icy planets and debris disks at 30-150 AU around 1-3 M. stars. Debris disk formation coincides with the formation of planetary systems. As protoplanets grow, they stir leftover planetesimals to large velocities. A cascade of collisions then grinds the l...Icy planets; Planet formation; Debris disks; Main-sequence stars2008
242 Harrison, Reid R.Wireless integrated circuit for 100-channel charge-balanced neural stimulationThe authors present the design of an integrated circuit for wireless neural stimulation, along with benchtop and in-vivo experimental results. The chip has the ability to drive 100 individual stimulation electrodes with constant-current pulses of varying amplitude, duration, interphasic delay, and ...Wireless integrated circuit; Low-power2009-12
243 Gopalakrishnan, GaneshHOP: a process model for synchronous hardware systemsModules in HOP are black-boxes that are understood and used only in terms of their interface. The interface consists of d a t a ports, events, and a protocol specification that uses events and asserts/queries values to / from ports. Events are realized as different combinations of control wires or...HOP; Process models; Synchronous hardware systems1988
244 Woolcott, Liz; Myntti, Jeremy; McIntyre, SandraCurrent Recommendations from MWDL Geospatial Discovery Task ForcePresentation given at the Collaborative Digitization Interest Group meeting at the American Library Association (ALA) Midwinter Meeting, Chicao, IL.Geospatial data; Metadata2015-01-31
245 Dolcourt, John L.; Hales, Joseph W.Use of internet searches for physician learningINTRODUCTION In 2005 the American Medical Association (AMA) approved the structure for awarding continuing medial education (CME) credit to physicians searching the Internet for answers to point-of-care related questions. Previous investigations of how physicians use the Intenet have relied on...Trapeze Interactive Poster2009
246 Miller, Joel Steven; Epstein, Arthur J.Anomalous magnetoresistance in high-temperature organic-based magnetic seminconducting V(TCNE)x filmsAnomalous positive magnetoresistance (MR) in high temperature organic-based magnet V(TCNE)x (TCNE=tetracynoethylene) thin films is reported. MR increases linearly with applied magnetic field and shows a maximum at the ferrimagnetic ordering temperature. The suggested roles of oppositely spin pola...Spin; Ferrimagnetic; Resistance2003
247 Marchant, Barrie K.; Reimherr, Frederick W.Assessment of personality disorder in adult ADHD using data from a clinical trial of OROS Methylphenidate (OROS MPH)Background: Studies have reported high comorbidity of personality disorder and adult ADHD. However, assessment of personality disorder is problematic and none have rigorously confirmed this observation with measures of concurrent validity. Methods: 47 patients entered a double-blind trial of ORO...Trapeze Interactive Poster
248 Liu, FengMagnetization on vicinal ferromagnetic surfacesUsing Ising model Monte Carlo simulations, we show a strong dependence of surface magnetization on surface miscut angle. For ferromagnetic surfaces, when surface spin exchange coupling is larger than that of the bulk, the surface magnetic ordering temperature decreases, toward the bulk Curie tempera...Vicinal ferromagnetic surfaces; Surface magnetization; Surface miscut angle1997
249 Research in brief: Spring 2002Summaries of Selected Research Projects at the University of Utah Health Sciences CenterResearch: School of Medicine, College of Pharmacy;, College of Nursing, College of Health2002-03
250 Bargteil, Adam WadeStrain limiting for clustered shape matchingIn this paper, we advocate explicit symplectic Euler integration and strain limiting in a shape matching simulation framework. The resulting approach resembles not only previous work on shape matching and strain limiting, but also the recently popular position-based dynamics. However, unlike this pr...2014-01-01
226 - 250 of 1,196