UScholar Works
 
Filters: School Or College: "College of Engineering" Collection: "ir_uspace"
401 - 425 of 1,977
Number of results to display per page
CreatorTitleDescriptionSubjectDate
401 Harrison, Reid R.CMOS programmable analog memory-cell array using floating-gate circuitsThe complexity of analog VLSI systems is often limited by the number of pins on a chip rather than by the die area. Currently, many analog parameters and biases are stored off-chip. Moving parameter storage on-chip could save pins and allow us to create complex programmable analog systems. In this ...Computer chips; VLSI; Computer memory; Potentiometers; CMOS circuits; Floating gate circuit2001-01
402 Mcpherson, Brian JamesCO2 sequestration in deep aquifersDisposal and long-term sequestration of anthropogenic "greenhouse gases" such as CO2 is a proposed approach to reducing global warming. Deep, regional-scale aquifers in sedimentary basins are possible sites for sequestration, given their ubiquitous nature. We used a mathematical sedimentary basin m...2000
403 Lindstrom, Gary E.Combinator evaluation of functional programs with logical variablesA technique is presented that brings logical variables into the scope of the well known Turner method for evaluating normal order functioned programs by S, K, I combinator graph reduction. This extension is illustrated by SASL+LV, an extension of Turner's language SASL in which general expressions s...Functional programs; Logical variables; SASL+LV; Turner's language1987
404 Ostafin, AgnesCombined deletion of mouse dematin-headpiece and ß-adducin exerts a novel effect on the spectrin-actin junctions leading to erythrocyte fragility and hemolytic AnemiaDematin and adducin are actin-binding proteins of the erythrocyte "junctional complex." Individually, they exert modest effects on erythrocyte shape and membrane stability, and their homologues are expressed widely in non-erythroid cells. Here we report generation and characterization of double knoc...2007
405 Hansen, Charles D.Combined surface and volumetric occlusion shadingIn this paper, a method for interactive direct volume rendering is proposed that computes ambient occlusion effects for visualizations that combine both volumetric and geometric primitives, specifically tube shaped geometric objects representing streamlines, magnetic field lines or DTI fiber tracts....2012-01-01
406 Pascucci, ValerioCombining in-situ and in-transit processing to enable extreme-scale scientific analysisWith the onset of extreme-scale computing, I/O constraints make it increasingly difficult for scientists to save a sufficient amount of raw simulation data to persistent storage. One potential solution is to change the data analysis pipeline from a post-process centric to a concurrent approach based...2012-01-01
407 Freire, JulianaCombining scheduling strategies in tabled evaluationsTabled evaluations ensure termination for Datalog programs by distinguishing calls to tabled subgoals. Given several variant subgoals in an evaluation, only the first (the generator) will use program clause resolution, the rest (consumers) must perform answer resolution using answers computed by th...SLG; SLG-WAM; Tabling; Local scheduling; Batched scheduling1997
408 Henderson, Thomas C.Combining symbolic and numeric computation on the CRAYIt is now widely accepted that the CRAY supercomputers are very useful for large numeric applications, e.g., Finite Element Analysis, Fluid Dynamics, Image Processing, etc. Much work has been done to make them run efficiently on the CRAY. There has also been some effort to do symbolic computing (Al ...CRAY supercomputers; Symbolic computation; Numeric computation1986
409 Bedrov, Dmitro; Borodin, Oleg; Smith, Grant D.Comment on "On the accuracy of force fields for predicting the physical properties of dimethylnitramine"Zheng and Thompson have recently reported a comparison of three atomistic force fields for prediction of physical properties of dimethylnitramine (DMNA) from molecular dynamics (MD) simulations.1 Specifically, they compared the rigid molecule force field by Sorescu, Rice, and Thompson (SRT);2 the ge...2007
410 Khan, Faisal HabibCommercial and industrial applications getting ready for direct-current power distributionThis paper describes design trends in several classes of power-electronic appliances that will increase the appeal for distributing dc power in buildings. In the commercial sector information technology (IT) power conversion architectures are moving from multi- to single-voltage supplies, initially...Direct current power distribution; Commercial applications2004-01-01
411 Furse, Cynthia M.Commission B (fields and waves) international survey about EM educationCommission B has the terms of reference "Fields and waves", which have been well established on the basis of electromagnetism and Maxwell's equations. Experts in this area need a firm basis in mathematics and physics as well as their historical background; though the subjects are sometimes too heav...2005
412 Balasubramonian, RajeevCommit algorithms for scalable hardware transactional memoryIn a hardware transactional memory system with lazy versioning and lazy conflict detection, the process of transaction commit can emerge as a bottleneck. For a large-scale distributed memory system, we propose novel algorithms to implement commit that are deadlock- and livelock-free and do not empl...Commit algorithms; Scalable; Hardware; Transactional memory2007
413 Gopalakrishnan, Ganesh; Kirby, Robert Michael IIThe communication semantics of the message passing interfaceThe Message Passing Interface (MPI) standard is a natural language document that describes a software library for interprocess communication. Automatic reasoning about the reactive nature of programs communicating via MPI libraries is not possible without also analizing the library being used. Ma...communication semantics; Message Passing Interface; MPI; natural language2006-10-31
414 Stevens, KennethComparing energy and latency of asynchronous and synchronous NoCs for embedded SoCsPower consumption of on-chip interconnects is a primary concern for many embedded system-on-chip (SoC) applications. In this paper, we compare energy and performance characteristics of asynchronous (clockless) and synchronous network on-chip implementations, optimized for a number of SoC designs. We...2010
415 Furse, Cynthia M.; Lazzi, Gianluca; Gandhi, Om P.Comparison of FDTD computed and measured radiation patterns of commercial mobile telephones in presence of the human headIn this letter, finite-difference time-domain (FDTD) computed radiation patterns of mobile telephones are carefully compared with those measured in our laboratory. The question on the capability of the FDTD method to correctly predict the radiated electromagnetic fields of today's structurally comp...FDTD; Finite-difference time-domain; Mobile antennas1998-01-01
416 Christensen, Douglas A.; Herron, James N.Comparison of robust coupling techniques for planar waveguide immunosensorsWe have analyzed and fabricated two different coupling schemes to meet the requirements for a convenient means of coupling into a planar waveguide immunosensor that is relatively insensitive to beam alignment. These are the "launch" coupler and the grating coupler. Each possesses advantages and dis...Planar waveguide immunosensors; Fluorescence; Launch coupler; Grating coupler1993
417 Bedrov, Dmitro; Smith, Grant D.Comparison of self-assembly in lattice and off-lattice model amphiphile solutionsLattice Monte Carlo and off-lattice molecular dynamics simulations of h1t4 and h4t1 (head/tail) amphiphile solutions have been performed as a function of surfactant concentration and temperature. The lattice and off-lattice systems exhibit quite different self-assembly behavior at equivalent ther...Amphiphile solutions; Micellization; Surfactants2002
418 Scarpulla, MichaelCompensation-dependent in-plane magnetization reversal processes in Ga1-xMnxP1-ySyWe report the effect of dilute alloying of the anion sublattice with S on the in-plane uniaxial magnetic anisotropy and magnetization reversal process in Ga1−xMnxP as measured by both ferromagnetic resonance (FMR) spectroscopy and superconducting quantum interference device (SQUID) magnetometry. ...Ferromagnetic semiconductors; Nonmagnetic compensation2008-12
419 Kessler, Robert R.Compiling distributed C++Distributed C++ (DC++) is a language for writing parallel applications on loosely coupled distributed systems in C++. Its key idea is to extend the C++ class into 3 categories: gateway classes which act as communication and synchronization entry points between abstract processors, classes whose...Distributed C++; DC++; Parallel applications1994
420 Sikorski, KrisComplexity of computing topological degree of Lipschitz functions in n dimensionsWe find lower and upper bounds on the complexity, comp(deg), of computing t h e topological degree of functions defined on the n-dimensional unit cube Cn, f : ?Cn Rn,n ? 2, which satisfy a Lipschitz condition with constant K and whose infinity norm at each point on t h e boundary of Cn is at least d...Lipschitz functions1986
421 Susarla, Sai R.; Carter, JohnComposable consistency for large-scale peer replicationThe lack of a flexible consistency management solution hinders P2P implementation of applications involving updates, such as directory services, online auctions and collaboration. Managing shared data in a P2P setting requires a consistency solution that can operate in a heterogenous network, sup...P2P2003-11-14
422 Stringfellow, Gerald B.Compositional modulation and ordering in semiconductorsThe science of materials as a specific discipline is a relatively modern development. Within this rather modern field, the study of semiconductor materials is an even more recent development. Modern textbooks on materials science focus primarily on the properties of metals and second on the properti...Materials scientists; Controlled ordering1997
423 Stringfellow, Gerald B.Compositional ordering in semiconductor alloysCompositional ordering has been observed in a wide variety of III/V semiconductor alloys as well as in SiGe alloys. The thermodynamic driving force is now understood in terms of minimization of the microscopic strain energy of the bonds in the solid. However, the mechanism leading to the specific o...Semiconductor alloys; Transmission-electron-diffraction pattern; Organometallic Vaper-phase epitaxy; Cathodoluminescence1993
424 Scarpulla, MichaelCompositional tuning of ferromagnetism in Ga1-xMnxPWe report the magnetic and transport properties of Ga1-xMnxP synthesized via ion implantation followed by pulsed laser melting over a range of x, namely 0.018 to 0.042. Like Ga1-xMnxAs, Ga1-xMnxP displays a monotonic increase of the ferromagnetic Curie temperature with x associated with the hole-me...Gallium arsenide; Ferromagnetic semiconductors2006-12
425 Lindstrom, Gary E.Compositionally modular SchemeWe present a new module system for Scheme that supports a high degree of implementation reuse via module composition. The module system encourages breaking down a program into the smallest possible individually meaningful modules, and recomposing them using a powerful set of adaptation and combinat...Module system1995
401 - 425 of 1,977