1076 - 1100 of 2,125
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CreatorTitleDescriptionSubjectDate
1076 Balasubramonian, RajeevInterference aware cache designs for operating system executionLarge-scale chip multiprocessors will likely be heterogeneous. It has been suggested by several groups that it may be worthwhile to implement some cores that are specially tuned to execute common code patterns. One such common application that will execute on all future processors is of course the ...Interference aware; Cache designs; Off-loading2009
1077 Furse, Cynthia M.Intergrated dual band GSM microstrip monopole using GA and FDTDThe genetic algorithm (GA) has been used extensively by the electromagnetic community [1]. Much of that work has been to develop compact broad and multiband antennas. Microstrip antennas have been optimized with the GA for polarized, dual band operation [2]. Building solid microstrip structures with...2005-01-01
1078 Chaudhuri, Reaz A.Interlaminar shear stresses around an internal part-through hole in a stretched laminated composite plateThe equilibrium/compatibility method, which is a semi-analytical post-processing method, is employed for computation of hitherto unavailable through-thickness variation of interlaminar (transverse) shear stresses in the vicinity of the bi-layer interface circumferential re-entrant corner line of an...2010-03
1079 Sobh, Tarek M.; Henderson, Thomas C.Intermediate results in active inspection and reverse engineeringIn previous work [18], we have proposed a new design for inspection and reverse engineering environments. We have investigated the use of the dynamic recursive context of discrete event dynamic systems (DRFSM DEDS) to guide and control the active exploration and sensing of mechanical parts for indu...Industrial inspection; Discrete event dynamic systems; DRFSM; DEDS1993
1080 Miller, Jan D.Internal reflection spectroscopy for FTIR analysis of carboxylate adsorption by semi-soluble salt mineralsFlotation chemists have long sought to unravel the mechanisms of carboxylate collector adsorption by semi-soluble salt minerals. In particular, the adsorption density of adsorbed carboxylates, adsorption kinetics, speciation (chemisorbed, physisorbed), orientation, and conformation are of interest....Carboxylate collector adsorption; Salt minerals; Internal reflection spectroscopy1999
1081 Liu, FengInterplay between quantum size effect and strain effect on growth of nanoscale metal thin filmsWe develop a theoretical framework to investigate the interplay between the quantum size effect (QSE) and strain effect on the stability of metal nanofilms. The QSE and strain effect are shown to be coupled through the concept of quantum electronic stress. First-principles calculations reveal large ...2012-01-01
1082 Liu, FengInterplay of stress, structure, and stoichiometry in Ge-covered Si(001)By calculating the evolution of surface energies and surface stress tensors of Ge-covered Si(001) with increasing Ge coverage, we derive the most probable Ge stoichiometry in the subsurface regions beyond 1 monolayer coverage. We compare the calculated surface reconstruction and surface stress at th...Ge-covered; Si(001); Stress; Structure; Surface stress tensors1996-04
1083 Horch, Kenneth W.Intrafascicular electrodes for nerve stimulationWe have designed a new type of intrafascicular, implanted electrode for stimulating peripheral nerves to elicit muscle contraction. The electrode requires low current to stimulate the nerve fibers, provides a fine control of muscular force, and causes little or no tissue reaction. it is of potential...Intrafascicular electrodes; Peripheral nerve; Neural recordings1988
1084 Horch, Kenneth W.Intraspinal microstimulation using cylindrical multielectrodesA cylindrical multielectrode system specifically designed for intraspinal microstimulation was mechanically and electrically evaluated in the ventral horn of the feline lumbo-sacral spinal cord. Electrode insertions proved to be straight as evaluated from radiographs. Impedances were measured in s...Cylindrical multielectrode; Microstimulation; Neural prosthesis; Current distance constants; Electrode array; Spinal cord stimulation2006-02
1085 Liu, FengIntrinsic current-voltage properties of nanowires with four-probe scanning tunneling microscopy: a conductance transition of ZnO nanowireWe report intrinsic current-voltage properties of ZnO nanowire measured by a four-tip scanning tunneling microscopy (F-STM). It is found that after bending the nanowire with the F-STM the conductance is reduced by about five orders of magnitude. The cathodoluminescent spectra indicate that the ZnO n...ZnO nanowire; Four-probe; Four-tip; F-STM; Conductance transition2006
1086 Simpson, Jamesina J.Introducing a new method for FDTD modeling of electromagnetic wave propagation in magnetized plasmaComputational investigations of electromagnetic wave propagation in the upper atmosphere are important for studying space weather hazards, such as geomagnetically induced currents (GICs). GICs are currents generated in gas/oil pipelines, railroads, and electric power networks due to solar storms and...2014-01-01
1087 Freire, JulianaIntroducing the VisTrails Provenance Explorer Plugin for ParaViewIn order to analyze and validate various hypotheses, it is necessary to create insightful visualizations of both the simulated processes and observed phenomena, using powerful data analysis and visualization tools like ParaView. But to explore data through visualization, scientists need to go thro...VisTrails; Provenance; ParaView2009
1088 Christensen, Douglas A.Introduction to biomedical engineering: biomechanics and bioelectricity - part IIntended as an introduction to the field of biomedical engineering, this book covers the topics of biomechanics (Part I) and bioelectricity (Part II). Each chapter emphasizes a fundamental principle or law, such as Darcy's Law, Poiseuille's Law, Hooke's Law, Starling's law, levers and work in the a...Biological membranes; Poiseuille's law; Hooke's law; Starling's law of the heart; Matlab2009
1089 Christensen, Douglas A.Introduction to biomedical engineering: biomechanics and bioelectricity - part IIIntended as an introduction to the field of biomedical engineering, this book covers the topics of biomechanics (Part I) and bioelectricity (Part II). Each chapter emphasizes a fundamental principle or law, such as Darcy's Law, Poiseuille's Law, Hooke's Law, Starling's Law, levers and work in the...Bioelectricity; Kirchhoff's voltage law; Kirchhoff's current law; Coulomb's law; Thevenin equivalent circuits; Nernst potential; Matlab2009
1090 Evans, DavidIntroduction to computer concepts
1091 Riloff, Ellen M.Introduction to the Sundance and AutoSlog systemsThis document describes the Sundance natural language processing system that has been developed at the University of Utah, as well as the AutoSlog and AutoSlog-TS extraction pattern learners that have been implemented on top of Sundance. Sundance is a shallow parser that also includes clause handlin...Autoslog system; Sundance system; Extraction pattern learners; Learning algorithms2004
1092 Berzins, MartinInvestigating applications portability with the Uintah DAG-based runtime system on PetaScale supercomputersPresent trends in high performance computing present formidable challenges for applications code using multicore nodes possibly with accelerators and/or co-processors and reduced memory while still attaining scalability. Software frameworks that execute machine-independent applications code using a ...2013-01-01
1093 Scarpulla, MichaelInvestigating sputtered Cu2Si1-xSnxS3 (CSTS) for earth abundant thin film photovoltaicsThis study investigates the synthesis of chalcopyrite Cu2Si1-xSnxS3 (CSTS) thin films for photovoltaic solar cell absorber layers. Preliminary results indicate that layered sputtering of Cu, Sn, and Si followed by annealing in a sulfur atmosphere at 500⁰C does not provide adequate mixing or sulfu...2010
1094 Scarpulla, MichaelInvestigation of combinatorial coevaporated thin film Cu 2ZnSnS4 (II): Beneficial cation arrangement in Cu-rich growthCu2ZnSn(S,Se)4 (CZTSSe) is an earth-abundant semiconductor with potential for economical photovoltaic power generation at terawatt scales. In this work, we use Raman scattering to investigate phase coexistence in combinatorial CZTS thin films grown at 325 or 470 C. The surface of the samples grown a...2014-01-01
1095 Scarpulla, MichaelInvestigation of combinatorial coevaporated thin film Cu 2ZnSnS4. I. Temperature effect, crystalline phases, morphology, and photoluminescenceCu2ZnSnS4 is a promising low-cost, nontoxic, earth-abundant absorber material for thin-film solar cell applications. In this study, combinatorial coevaporation was used to synthesize individual thin-film samples spanning a wide range of compositions at low (325 C) and high (475 C) temperatures. Film...2014-01-01
1096 Pershing, David W.; Wendt, Jost O. L.Investigation of first- and second-stage variables on control of NOx emissions using staged combustion in a pulverized coal wall-fired furnaceRecent tests on an EPA 1- to 1.5 x 106 Btu/hr pilot-scale pulverized coal furnace show that N0X emissions of 100 ppm to 150 ppm (zero percent 02) are achievable with the use of two-stage combustion. Comparable N0X emission levels were obtained with three different coal types fired in either the sing...NOx; Carbon monoxide; Emissions1979
1097 Kirby, Robert Michael IIInvestigation of smoothness-increasing accuracy-conserving filters for improving streamline integration through discontinuous fieldsStreamline integration of fields produced by computational fluid mechanics simulations is a commonly used tool for the investigation and analysis of fluid flow phenomena. Integration is often accomplished through the application of ordinary differential equation (ODE) integrators - integrators whose...Streamline integration; Finite element; Finite volume; Filtering techniques; Adaptive error control2008
1098 Pugmire, Ronald J.Investigation of the structural conformation of biphenyl by solid state 13C NMR and quantum chemical NMR shift calculationsThe principal values of the 13C chemical-shift tensor (CST) for biphenyl have been determined with the FIREMAT experiment. The internal dihedral angle between the benzene rings in biphenyl is estimated to fall between 10 and 20° on the basis of quantum mechanical calculations of the CST principal v...Carbon-13; Chemical-shift tensor; biphenyl; FIREMAT2001
1099 Furse, Cynthia M.Invisible fray: a critical analysis of the use of reflectometry for fray locationSignificant international research and development efforts have been devoted to methods and equipment for locating wiring faults, particularly those on aging aircraft. Several reflectometry methods that send high frequency signals down the line and analyze the returned reflections have risen to the...Reflectometry; Fray location; Invisible fray; Fault location; Aging wiring; Spread spectrum reflectometry2006-06
1100 Zhang, LixinISIM: The simulator for the impulse adaptable memory systemThis document describes ISIM, the simulator for the Impulse Adaptable Memory System. Impulse adds two new features to a conventional memory system. First, it supports a configurable, extra level of address remapping at the memory controller. Second, it supports prefetching at the memory controller. ...ISIM; Impulse Adaptable Memory System; Memory systems1999
1076 - 1100 of 2,125