Filters: Collection:"ir_uspace"
| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 476 |  | Warner, Homer R. | An Analysis of Leukocyte Radioactivity Curves Obtained with Radioactive Disssopropylflourophosphate (DFP) | Biomedical Informatics | 1959 | |
| 477 |  | Mathews, V. John | An analytical model of the perceptual threshold function for multichannel image compression | ABSTRACT The human observer is often the final judge of the quality of compressed images. One way to design a compression system that attempts to reduce or eliminate subjective distortions in the coded images is to incorporate a perceptual threshold function model into the compression system. The... | 1998 | |
| 478 |  | Shirley, Peter S. | An anisotropic phong light reflection model | We present a new BRDF model that attempts to combine the advantages of the various empirical models currently in use. In particular, it has intuitive parameters, is anisotropic, energy-conserving, reciprocal, has an appropriate non-Lambertian diffuse term, and is well-suited for use in a Monte Carlo... | BRDF model; Anisotropic; Phong light reflection model | 2000 |
| 479 |  | Henderson, Thomas C. | An annotated bibligraphy of multisensor integration | In this paper we give an annotated bibliography of the multisensor integration literature. | Multisensor integration; Bibligraphy | 1988 |
| 480 |  | Edmunds, George F. Jr. | An annotated key to the nymphs of the families and subfamilies of mayflies | Attempts to provide keys to the families and subfamilies of Ephemeroptera nymphs in general entomology textbooks (i.e. Essig (1942), Chu (1949), and Brues, Melander and Carpenter (1954)) have been far from satisfactory. This difficulty exists largely because of the failure of specialists of the Ephe... | 1963-06 | |
| 481 |  | Greenfield, Harvey | An application of computer graphics: two concurrent investigations within the medical field | The aim of this project is to apply new or recently developed computer graphic techniques to a particular discipline with the thought of broadening its research capabilities. The discipline chosen, that of medicine, has emphasis places on the area of hemodynamics. It is seen that computer graphics m... | Computer graphic techniques | 1971 |
| 482 |  | Keller, Robert M. | An approach to determinacy proofs | It is known that any parallel program graph composed of continuous operators itself represents a continuous function. In other words, the network is determinate in the sense that for a given input, the output is unique, independent of the timing of the constituent operators. This result is applied t... | Parallel program graph; Determinacy proofs | 1978 |
| 483 |  | Warner, Homer R. | An Approach to Evaluating the Completeness of a Medical Knowledge Base | Biomedical Informatics | 1989 | |
| 484 |  | Henderson, Thomas C. | An approach to three-dimensional scene databases | Current image database research is concerned for the most part with the encoding and processing of two-dimensional images. However, the most successful approach to computer vision is based on 3-dimensional information, organized as either stacks of 2-D images (e.g., the intrinsic images of Barrow an... | Image databases; Three-dimensional; Scene databases | 1987 |
| 485 |  | Keller, Robert M.; Lindstrom, Gary E. | An architecture for a loosely-coupled parallel processor | An architecture for a large (e. g. 1000 processor) parallel computer is presented. The processors are loosely-coupled, in the sense that communication among them is fully asynchronous, and each processor is generally not unduly delayed by any immediate need for specific data values. The network supp... | Loosely-coupled; Parallel processors | 1978 |
| 486 |  | Myers, Chris J. | An asynchronous implementations of the MAXLIST algorithm | ABSTRACT We present an efficient asynchronous VLSI architecture for calculating running maximum or minimum values over a sliding window. Running maximums or minimums are very useful for many signal and image processing tasks. Our architecture performs the calculation using the MAXLIST algorithm. In... | 1997 | |
| 487 |  | Stevens, Kenneth; Myers, Chris J. | An asynchronous instruction length decoder | This paper describes an investigation of potential advantages and pitfalls of applying an asynchronous design methodology to an advanced microprocessor architecture. A prototype complex instruction set length decoding and steering unit was implemented using self-timed circuits. [The Revolving Async... | 2001 | |
| 488 |  | Myers, Chris J.; Stevens, Kenneth | An asynchronous instruction length decoder | Abstract-This paper describes an investigation of potential advantages and pitfalls of applying an asynchronous design methodology to an advanced microprocessor architecture. A prototype complex instruction set length decoding and steering unit was implemented using self-timed circuits. [The Revolvi... | 2001 | |
| 489 |  | Bruderlin, Beat | An axiomatic approach for solving geometric problems symbolically | This paper describes a new approach for solving geometric constraint problems and problems in geometry theorem proving. We developed a rewrite-rule mechanism operating on geometric predicates. Termination and completeness of the problem solving algorithm can be obtained through well foundedness and ... | Geometric constraint problems; Geometry theorem proving; Knuth-Bendix completion algorithm | 1990 |
| 490 |  | Simpson, Jamesina J. | An E-J collocated 3-D FDTD model of electromagnetic wave propagation in magnetized cold plasma | A new three-dimensional finite-difference time-domain (FDTD) numerical model is proposed herein to simulate electromagnetic wave propagation in an anisotropic magnetized cold plasma medium. Plasma effects contributed by electrons, positive, and negative ions are considered in this model. The current... | 2010-01-01 | |
| 491 |  | Marcus, Robin | An eccentrically biased rehabilitation program early after TKA surgery | Rehabilitation services are less-studied aspects of the management following total knee arthroplasty (TKA) despite long-term suboptimal physical functioning and chronic deficits in muscle function. This paper describes the preliminary findings of a six-week (12 session) eccentrically-biased rehabili... | 2011 | |
| 492 |  | Mathews, V. John | An efficient algorithm for joint estimation of differential time delays and frequency offsets | ABSTRACT This paper introduces an efficient algorithm that jointly estimates differential time delays and frequency offsets between two signals. The approach is a two-step procedure. First, the differential frequency offsets are estimated from measurement of the autocorrelation functions of the rec... | 1992 | |
| 493 |  | Mathews, V. John | An efficient algorithm for lattice filter/predictor | ABSTRACT An efficient method for updating the lattice filter/predictor coefficients using the sign algorithm is introduced. The pertinent coefficients are updated using only the signs of the estimation errors at each stage. This method requires less number of multiplications than other adaptive la... | 1985 | |
| 494 |  | Simpson, Jamesina J. | An efficient stochastic approach to uncertainty quantification in 3-D FDTD magnetized cold plasma | An efficient stochastic finite-difference time-domain (S-FDTD) method is developed to analyze electromagnetic field variability in three dimensional anisotropic magnetized plasma. The new S-FDTD plasma model provides a full understanding of the true physics due to the associated uncertainties and ha... | 2014-01-01 | |
| 495 |  | Schmind, Alexis V | An embryonic-like subpopulation is present in regenerating hearts | Zebrafish regenerate injured heart tissue through cardiomyocyte dedifferentiation, but it's unclear which cell subpopulations are involved. | zebrafish heart regeneration; medaka; cardiomyocytes | 2021 |
| 496 |  | Sung, Yun Ju | An empirical comparison of meta-analysis and mega-analysis of individual participant data for identifying gene-environment interactions | Meta-analysis combining results from multiple studies is a standard practice in GWAS. For genetic main effects, meta-analysis has been shown to provide comparable results as mega-analysis that jointly analyzes the pooled data from the available studies. Gene-environment interaction (GEI) studies are... | Gene-environment interactions | 2017 |
| 497 |  | Paiva, Marie | An ethiopian research library evolves into the new millennium: The institute of ethiopian studies library, Addis Ababa University, Addis Ababs, Ethiopia | 2010-05-14 | ||
| 498 |  | Warner, Homer R. | An Evaluation of Radiosulfate as a Granulocyte Label in the Dog | Biomedical Informatics | 1966 | |
| 499 |  | Sutherland, James Clayton; Kerstein, Alan R.; Chen, Jaqueline H. | An evaluation of the one-dimensional turbulence model: comparison with direct numerical simulation of CO/H2 jets with extinction and reignition | Abstract A variant of the One-Dimensional Turbulence (ODT) model formulated in an Eulerian reference frame is applied to a planar nonpre mixed turbulent jet flame and results from the model prediction are compared with DNS data. The model employed herein solves the full set of conservation equation... | 2010 | |
| 500 |  | Mastrangelo, Carlos H. | An exothermal energy release layer for microchip transience | A single layer nanothermite spin coated gel has been utilized as a solid-state exothermic energy release layer for triggered microchip transience. A proportional combination of self-assembled CuO/Al nanothermite and Napalm-B as gelling agent has been used to develop for the first time a spinable nan... | 2013-01-01 |