Filters: School Or College: "College of Engineering" Collection: "ir_uspace" Format: "application/pdf"
| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 351 |
 |
Harrison, Reid R. | CMOS imager with on-chip temporal filtering for motion pre-processing | Robust motion detection algorithms such as the motion energy model require temporal filtering at the pixel level. We have designed and tested a CMOS imager with integrated, pixel-level temporal filtering necessary for motion detection. This temporal filtering enhances transients and provides a ... | 2002-01-01 | |
| 352 |
 |
Harrison, Reid R. | CMOS programmable analog memory-cell array using floating-gate circuits | The 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 circuit | 2001-01 |
| 353 |
 |
Mcpherson, Brian James | CO2 sequestration in deep aquifers | Disposal 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 | |
| 354 |
 |
Lindstrom, Gary E. | CONSIM: a converstional simulation language implemented through interpretive control self-modeling | This paper describes an implementation technique termed interpretive control self-modeling (ICSM) and outlines its application in the implementation of CONSIM, a prototype conversational simulation language. ICSM may be defined as the use of a higher-level programming language (HLL) to specify its o... | CONSIM; Converstional simulation language; Interpretive control self-modeling; ICSM | 1977 |
| 355 |
 |
Regehr, John | CPU reservations and time constraints: implementation experience on windows NT | This paper presents an implementation of scheduling abstractions originally developed for the Rialto real-time operating system within a research version of Windows NT called Rialto/NT. These abstractions, CPU Reservations and Time Constraints, as described in the 1997 SOSP paper [Jones et al. 97], ... | 1999-01-01 | |
| 356 |
 |
Weinstein, David | Cache-rings for memory efficient isosurface construction | Processor speeds continue to increase at faster rates than memory speeds. As this performance gap widens, it becomes increasingly important to develop "memory-conscious" algorithms - programs that still optimize instruction count and algorithmic complexity, but that also integrate optimizations for ... | Processor speeds; Memory speeds; Computer memory; Cache-rings | 1997 |
| 357 |
 |
Furse, Cynthia M.; Gandhi, Om P. | Calculation of electric fields and currents induced in a millimeter-resolution human model at 60 Hz using the FDTD method with a novel time-to-frequency-domain conversion | The finite-difference time-domain (FDTD) method has previously been used to calculate induced currents in anatomically based models of the human body at frequencies ranging from 20 to 915 MHz and resolutions down to 1.31 cm . Calculations at lower frequencies and higher resolutions have been preclu... | Finite-difference time-domain method; FDTD; Induced currents; Human body model | 1996 |
| 358 |
 |
Furse, Cynthia M. | Capacitance and inductance sensor circuits for detecting the lengths of open- and short-circuited wires | The length of an open- or short-circuited wire is linearly proportional to the capacitance or inductance of the wire, respectively. Several types of simple and inexpensive circuits are introduced to measure these values. Open-circuited (capacitance) measurements are very effective. Short-circuited ... | Aging aircraft wire; Capacitance sensors; Fault detection; Inductance sensors | 2009-08 |
| 359 |
 |
Stevens, Kenneth | Capacitive ionic current measurement in a polymer-electrolyte transistor | Organic transistors that use dissolved ions to conduct current are able to reproduce the current-voltage characteristics of semiconductor transistors. The polymer-electrolyte transistor (PET) consists of a three-source acid-base reaction system, where a polymer gel separates the three source electro... | 2008 | |
| 360 |
 |
Lighty, Joann; Sarofim, Adel F. | Carbon dioxide effects on metal vaporization during coal combustion | Coal combustion products may take one of two forms. Residual ash (> 1 micron) is formed by particle shrinkage and breaking during combustion. Some material will vaporize and later recondense. During recondensation, these molecules have a high affinity for submicron particles because of the large sur... | Coal combustion products; Metal vaporization; Carbon dioxide; Residual ash | 2001 |
| 361 |
 |
Scarpulla, Michael | Carrier concentration dependencies of magnetization & transport in Ga1-xMnxAs1-yTey | We have investigated the transport and magnetization characteristics of Ga1-xMnxAs intentionally compensated with shallow Te donors. Using ion implantation followed by pulsed-laser melting, we vary the Te compensation and drive the system through a metal-insulator transition (MIT). This MIT is assoc... | Gallium arsenide; Ferromagnetic semiconductors; Magnetization; Resistivity | 2005 |
| 362 |
 |
Carter, Tony M. | Cascade: a hardware alternative to bignums | The Cascade hardware architecture for high/variable precision arithmetic is described. It uses a radix-16 redundant signed-digit number representation and directly supports single or multiple precision addition, subtraction, multiplication, division, extraction of the square root and computation of ... | Cascade hardware; Bignums; Precision arithmetic | 1989 |
| 363 |
 |
Gopalakrishnan, Ganesh | Case studies in symbolic model checking | The need to formally verify hardware and software systems before they are deployed the real world has been recognized for several decades now. This is especially true of concurrent systems that are even more difficult to debug than sequential systems. For example, many of the protocols that get emp... | Symbolic model checking; Hardware verification; Software verification | 1994 |
| 364 |
 |
Riloff, Ellen M. | Case study in using linguistic phrases for text categorization on the WWW | Most learning algorithms that arc applied to text categorization problems rely on a bag-of-words document representation, i.e., each word occurring in the document is considered as a separate feature. In this paper, we investigate the use of linguistic phrases as input features for text categoriz... | Learning algorithms; Text categorization; Linguistic phrases; Information extraction patterns; AutoSlog-TS | 1998 |
| 365 |
 |
Hansen, Charles D. | Case study of isosurface extraction algorithm performance | Isosurface extraction is an important and useful visualization method. Over the past ten years, the field has seen numerous isosurface techniques published, leaving the user in a quandary about which one should be used. Some papers have published complexity analysis of the techniques, yet empirical... | Isosurfaces; Contours | 2000 |
| 366 |
 |
Cates, Joshua E.; Whitaker, Ross T.; Jones, Greg M. | Case study: an evaluation of user-assisted hierarchical watershed segmentation | While level sets have demonstrated a great potential for 3D medical image segmentation, their usefulness has been limited by two problems. First, 3D level sets are relatively slow to compute. Second, their formulation usually entails several free parameters which can be very difficult to correctl... | Watershed segmentation; Brain tumor imaging | 2004-02-27 |
| 367 |
 |
Regehr, John | Cause reduction for quick testing | Abstract-In random testing, it is often desirable to produce a "quick test" - an extremely inexpensive test suite that can serve as a frequently applied regression and allow the benefits of random testing to be obtained even in very slow or oversubscribed test environments. Delta debugging is an alg... | 2014-01-01 | |
| 368 |
 |
Myers, Chris J.; Harrison, Reid R.; Schlegel, Christian | Cell library for automatic synthesis of analog error control decoders | This paper presents a cell library for automatic synthesis of analog error control decoders. By using some basic cells, analog ermr control decoders can be automatically synthesized. Also, using automatic synthesis based on this cell library, the circuit performance is not degraded and the circuit i... | 2002 | |
| 369 |
 |
Harrison, Reid R.; Myers, Chris J.; Schlegel, Christian | Cell library for automatic synthesis of analog error control decoders | This paper presents a cell library for automatic synthesis of analog error control decoders. By using some basic cells, analog ermr control decoders can be automatically synthesized. Also, using automatic synthesis based on this cell library, the circuit performance is not degraded and the circuit i... | 2002 | |
| 370 |
 |
Gesteland, Raymond F. | Cell-free synthesis of herpes simplex virus proteins | Polyribosomes isolated from herpes simplex virus type I (HSV-1)-infected cells have been used to program a eucaryotic cell-free translation system. At least 10 HSV-specific polypeptides, with apparent molecular weights of 25,000 to 160,000, are synthesized by wild-type HSV-infected polyribosomes. Po... | Viral Proteins; Herpes Simplex; Peptide Biosynthesis; Thymidine Kinase | 1977 |
| 371 |
 |
Khan, Faisal Habib | Challenges and solutions in measuring computer power supply efficiency for 80 PLUS® certification | This paper discusses the techniques, challenges, and results of measuring computer power supply (CPS) efficiency, power factor (PF), and input harmonic currents for the 80 PLUS® program since its beginning in 2002. To date, over 750 power supplies have been tested with many certified for the 80 PL... | 2009-02 | |
| 372 |
 |
Furse, Cynthia M.; Cotter, Neil E. | Challenges in curriculum adaptation across institutions of higher education: international and national student transfer | The challenges associated with student transfer between institutions of higher education are investigated. The Utah System of Higher Education (USHE) requires that undergraduate courses from non-ABET accredited institutions are recognized across public universities and colleges in Utah Based on empi... | 2006 | |
| 373 |
 |
Furse, Cynthia M. | Challenges with optically transparent patch antennas | In this paper, antennas made out of transparent conducting oxides (TCOs) are explored. The optical transparency of transparent conducting oxides is achieved through thin-film depositions on substrates. However, thin-film depositions create a new set of electrical challenges that require a full under... | 2012-01-01 | |
| 374 |
 |
Horch, Kenneth W. | Changes in primary afferent depolarization of sensory neurones during peripheral nerve regeneration in the cat | I. Micro-electrode recordings were made from normal and regenerating sural nerve fibres in cats. Increases in the excitability of the central terminals of these fibres after conditioning stimulation of other sural nerve fibres were taken as evidence for primary afferent depolarization. 2. At all... | Micro-electrode recording; Nerve regeneration; Primary afferent depolarization | 1981 |
| 375 |
 |
Blair, Steven | Channel routing for integrated optics | Increasing scope and applications of integrated optics necessitates the development of automated techniques for physical design of optical systems. This paper presents an automated, planar channel routing technique for integrated optical waveguides. Integrated optics is a planar technology and lacks... | 2013-01-01 |