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Creator | Title | Description | Subject | Date |
101 |
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Eddings, Eric | Modified CPD Model for Coal Devolatilization at UCTT Conditions | To study coal pyrolysis behavior at underground coal thermal treatment (UCTT) conditions, a modified CPD (M-CPD) model was developed and evaluated using two scales of experiments as well as two different coals, Utah Sufco and Illinois #6. Compared with the original CPD model, three major aspects wer... | Coal; pyrolysis; modeling; underground heating | 2019 |
102 |
|
Farmer, Colleen G.; Carrier, David R. | Integration of ventilation and locomotion in archosaurs | Movements of the pelvis have recently been found to contribute to ventilation in both crocodilians and birds. Alligators have a kinetic pelvis in which the ischiopubic and ischiotruncus muscles rotate the pubic bones ventrally to increase abdominal volume and thereby facilitate inspiration. In birds... | Archosaurs; Theropods; Integration; Ventilation; Pelvic aspiration; Cuirassal breathing | 2000 |
103 |
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Christensen, Douglas A. | Using the cardiovascular system to illustrate fundamental laws and principles in a freshman course | Our Fundamentals of Bioengineering I course is organized around key physical and engineering laws and principles. A semester-long Major Project is assigned which integrates many of these principles by modeling the human systemic cardiovascular system, using both Matlab computer analysis and assembly... | Matlab | 2002 |
104 |
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Hansen, Charles D. | Data distributed, parallel algorithm for ray-traced volume rendering | This paper presents a divide-and-conquer ray-traced volume rendering algorithm and a parallel image compositing method, along with their implementation and performance on the connection Machine CM-5, and networked workstations. This algorithm distributes both the data and the computations to individ... | Volume rendering; Ray tracing; ; Computer algorithms; Scientific visualization; Network computing; Massively parallel processing | 1993 |
105 |
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Evans, David | Graphical man/machine communications: December 1971 | Semi-Annual Technical Report for period 1 June 1971 to 31 December 1971. This document includes a summary of research activities and facilities at the University of Utah under Contract F30602-70-C-0300. Information conveys important research milestones attained during this period by each of the f... | Man/machine communications; Computing systems; Digital waveform processing | 1971-12 |
106 |
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Kowaleski-Jones, Lori | Welfare receipt and family structure: evaluating the effects on children's reading achievement | This paper examines the impact of public and private support system on cognitive outcomes for children born to adolescent mothers. The data for this analysis were drawn from the 1979 to 1988 rounds of the National Longitudinal Surrey of Youth between the ages of six and ten in 1988. The key inputs... | Adolescent mothers; Child development; Public support | 1999 |
107 |
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Brunvand, Erik L. | Low latency self-timed flow-through FIFOs | Self-timed flow-through FIFOs are constructed easily using only a single C-element as control for each stage of the FIFO. Throughput can be very high in this type of FIFO as the communication required to send new data to the FIFO is local to only the first element of the FIFO. Circuit density can ... | | 1995 |
108 |
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Tiwari, Ashutosh | Ferromagnetism in Cu-doped ZnO films: role of charge carriers | We report the observation of room temperature ferromagnetism in Cu-doped (5%) ZnO films grown on c-plane sapphire substrates. Films were prepared by pulsed laser deposition technique and were thoroughly characterized using several state-of-the-art characterization techniques. Hall measurements sho... | Charge carriers | 2008 |
109 |
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Mastrangelo, Carlos H. | Precision curved micro hemispherical resonator shells fabricated by poached-egg micro-molding | This paper presents a new technique for the fabrication of high resolution non-planar precision microshells for hemispherical resonating gyros via a poached-egg micromolding (PEM) method. In PEM, precision ball lenses are used as starting molds. Hemispherical shells are formed on the lenses using fi... | | 2012-01-01 |
110 |
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Mishchenko, Eugene | Generation of spin current by Coulomb drag | Coulomb drag between two quantum wires is exponentially sensitive to the mismatch of their electronic densities. The application of a magnetic field can compensate this mismatch for electrons of opposite spin directions in different wires. The resulting enhanced momentum transfer leads to the conv... | Spin current; Coulomb drag; Quantum wires | 2006-12 |
111 |
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Capecchi, Mario R. | Establishment of mammalian cell lines containing multiple nonsense mutations and functional suppressor tRNA genes. | We describe the generation of mammalian cell lines carrying amber suppressor genes. Nonsense mutants in the herpes simplex virus thymidine kinase (HSV tk) gene, the Escherichia coli xanthine-guanine phosphoribosyl transferase (Eco-gpt) gene and the aminoglycoside 3' phosphotransferase gene of the Tn... | Cercopithecus aethiops; Escherichia coli; Xenopus | 1982-11-30 |
112 |
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Whitty, Kevin J. | Physical phenomena of char-slag transition in pulverized coal gasification | Performance of entrained-flow coal gasifiers is in large part dictated by the burnout behavior of coal particles. In particular, the transition from porous, reactive char to molten, low reactive slag affects overall coal conversion. In this work, the physical phenomena associated with char?slag tran... | | 2012 |
113 |
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Blair, David F. | Metal centers of cytochrome c oxidase: structures and interactions | Studies directed toward the elucidation of the structures of the metal centers in cytochrome c oxidase are reviewed. Progress towards an understanding of the interactions between these centers and their spatial distributions within the protein will also be presented. Our studies are based primarily... | | 1983 |
114 |
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Morse, Michael David | Spectroscopy and electronic structure of jet-cooled GaAs | An optical spectrum, obtained by resonant two-photon ionization spectroscopy, is reported for jet-cooled diatomic gallium arsenide. The ground state is identified as X??-, deriving from a ??rr? molecular configuration, and is characterized by ?" = 215 cm-1, ?"exe" = 3 cm-1, and r0' = 2.53 ? 0.02 ?. ... | | 1989 |
115 |
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Khan, Faisal Habib | Maximum power point tracking of stirling generator and ocean wave energy conversion systems using a two-stage power converter | Wave energy has become one of the most promising renewable energy resources nowadays. By using a linear generator/alternator, the periodic piston motion of the wave energy conversion system (WEC) can be converted to AC voltage with variable RMS amplitude and frequency; this process is comparable to ... | | 2013-01-01 |
116 |
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Liu, Feng | First-principles study of electronic properties of biaxially strained silicon: effects on charge carrier mobility | Using first-principles method, we calculate the electronic band structure of biaxially strained silicon, from which we analyze the change in electron and hole effective mass as a function of strain and determine the mobility of electrons and holes in the biaxially strained silicon based on Boltzmann... | Biaxially strained silicon; Boltzmann transport theory | 2008-12 |
117 |
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Miller, Joel Steven | Isolation of two salts from the reduction of TCNE with [(n-C3H7)4N]I. A further example of long 2.87 Ã pi-C-C bonding in pi-[TCNE]22- | Reduction of tetracyanoethylene, TCNE, with tetrakis(n-propyl)ammonium iodide, [Pr4N]I, results in a new example of long pi*-CC bonded pi-[TCNE]22- dimers with a 2.870(4) A(°) intradimer CC bond, which is structurally and spectroscopically characterized. This reaction also results in isolation of ... | Synthesis; Intradimer; Crystals | 2002 |
118 |
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Miller, Jan D. | Thiocarbonate collectors in pyrite flotation ? fundamentals and applications | Recent results from electrochemical measurements demonstrate that trithiocarbonate (TTC) collectors are more readily oxidized to their corresponding dithiolates than the dithiocarbonate/xanthate (DTC) collectors. Based on the traditional analysis of collector adsorption, trithiocarbonates might then... | Trithiocarbonate; xanthate; nitrogen | 2003 |
119 |
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Sperry, John S. | Cavitation fatigue - the weakening of cavitation resistance of xylem and its reversibility | Xylem function is essential for the growth and survival of higher land plants. Xylem must not only be efficient under favorable conditions to facilitate high rates of stomatal conductance and carbon uptake, but it should also remain functional under drought conditions, when water potential (Ψ) dro... | Cavitation fatigue; Drought; Pit membrane | 2003 |
120 |
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Morse, Michael David | Vibronic spectroscopy of unsaturated transition metal complexes: CrC?H, CrCh?, and NiCH? | Vibronically resolved resonant two-photon ionization and dispersed fluorescence spectra of the organometallic radicals CrC2H, CrCH3 , and NiCH3 are reported in the visible and near-infrared wavelength regions. For CrC2H, a complicated vibronic spectrum is found in the 11 100?13 300 cm-1 region, with... | | 2004 |
121 |
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Harrison, Reid R. | MDAC synapse for analog neural networks | Efficient weight storage and multiplication are important design challenges which must be addressed in analog neural network implementations. Many schemes which treat storage and multiplication separately have been previously reported for implementation of synapses. We present a novel synapse c... | Multiplying digital-to-analog converter; MDAC synapse; Analog neural networks | 2004-01-01 |
122 |
|
Garrett, Timothy J. | Modes of growth in dynamic systems | Regardless of a system's complexity or scale, its growth can be considered to be a spontaneous thermodynamic response to a local convergence of down-gradient material flows. Here it is shown how system growth can be constrained to a few distinct modes that depend on the time integral of past flows a... | | 2012-01-01 |
123 |
|
Brunvand, Erik L. | Reduced latency self-timed FIFO circuits | Self-timed flow-through FIFOs are constructed easily using only a single C-element as control for each stage of the FIFO. Throughput can be very high in FIFOs of this type because new data can be sent to the FIFO after communicating locally with only the first element of the FIFO. Therefore the thro... | FIFO circuits; Self-timed; Flow-through; Reduced latency | 1994 |
124 |
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Parkinson, John Stansfield | An unorthodox sensory adaptation site in the E. coli serine chemoreceptor | The serine chemoreceptor of E. coli contains four canonical methylation sites for sensory adaptation that lie near inter-subunit helix interfaces of the Tsr homodimer. An unexplored fifth methylation site, E502, lies at an intra-subunit helix interface, closest to the HAMP domain that controls input... | | 2014-01-01 |
125 |
|
Hansen, Charles D. | Data distributed, parallel algorithm for ray-traced volume rendering | This paper presents a divide-and-conquer ray-traced volume rendering algorithm and a parallel image compositing method, along with their implementation and performance on the Connection Machine CM-5, and networked workstations. This algorithm distributes both the data and the computations to individ... | Volume rendering; Ray tracing; ; Computer algorithms; Scientific visualization; Network computing; Massively parallel processing | 1993 |