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Creator | Title | Description | Subject | Date |
| 476 |
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Scarpulla, Michael | Effects of sodium on electrical properties in Cu2ZnSnS4 single crystal | We have studied the effect of sodium on the electrical properties of Cu2ZnSnS4 (CZTS) single crystal by using temperature dependence of Hall effect measurement. The sodium substitution on the cation site in CZTS is observed from the increasing of unit-cell size by powder X-ray diffraction. Sodium in... | | 2014-01-01 |
| 477 |
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Simpson, Jamesina J. | Efficient modeling of impulsive ELF antipodal propagation about the earth sphere using an optimized two-dimensional geodesic FDTD grid | This letter reports the initial application of a geodesic finite-difference time-domain (FDTD) grid to model impulsive extremely low frequency electromagnetic wave propagation about the Earth sphere. The two-dimensional transverse-magnetic grid is comprised entirely of hexagonal cells, except for a ... | | 2004-01-01 |
| 478 |
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Liu, Feng | Effects of Li doping on H-diffusion in MgH2: A first-principles study | The effects of Li doping in MgH2 on H-diffusion process are investigated, using first-principles calculations. We have identified two key effects: (1) The concentration of H vacancy in the þ1 charge state ðVþ1 H Þ can increase by several orders of magnitude upon Li doping, which significantly in... | | 2013-01-01 |
| 479 |
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Mitchell, Joyce A. | Effect of physician reminders on preventive care: meta-analysis of randomized clinical trials | The objective of this study was to assess the clinical value of the physician reminder, an information intervention, in increasing compliance for selected preventive health care measures. Meta-analysis was used to combine the quantitative evidence from randomized controlled clinical trials meeting t... | | 1994-01-01 |
| 480 |
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Miller, Jan D. | Effect of surface oxidation on interfacial water structure at the pyrite (100) surface as studied by MDS | Flotation provides a number of alternatives for the processing of gold ores containing sulfide minerals. e.g. flotation of free gold and gold-bearing sulfides to produce a gold-rich concentrate for regrinding, oxidative pretreatment and cyanidation. | | 2014-01-01 |
| 481 |
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Pascucci, Valerio | Exploring power behaviors and trade-offs of in-situ data analytics | As scientific applications target exascale, challenges related to data and energy are becoming dominating concerns. For example, coupled simulation workflows are increasingly adopting in-situ data processing and analysis techniques to address costs and overheads due to data movement and I/O. However... | | 2013-01-01 |
| 482 |
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Mower, Allyson | Exploring publishing patterns at a large research university: Implications for library practice | Objective - The research project sought to explore the value of data on publication patterns for decision-making regarding scholarly communications and collection development programs at a research-intensive post-secondary institution, the University of Utah in the United States. Methods - Publicati... | | 2012-01-01 |
| 483 |
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Fuhrmann, Sabine | Extraocular ectoderm triggers dorsal retinal fate during optic vesicle evagination in zebrafish | Dorsal retinal fate is established early in eye development, via expression of spatially restricted dorsal‐specific transcription factors in the optic vesicle; yet the events leading to initiation of dorsal fate are not clear. We hypothesized that induction of dorsal fate would require an extraocu... | | 2012-01-01 |
| 484 |
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Kasera, Sneha K. | Exploiting altruism in social networks for friend-to-friend malware detection | We propose a novel malware detection application- SocialScan-which enables friend-to-friend (f2f) malware scanning services among social peers, with scanning resource sharing governed by levels of social altruism. We show that with f2f sharing of resources, SocialScan achieves a 65% increase in the ... | | 2014-01-01 |
| 485 |
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Tiwari, Ashutosh | Fabrication and characterization of Li7La3Zr 2O12 thin films for lithium ion battery | Thin films of Li7La3Zr2O12 were deposited on SrTiO3 (100) and Sapphire (0001) substrates at room-temperature using a pulsed-laser-deposition technique. Detailed structural, compositional, optical, and electrochemical characterizations of the films were performed. The films deposited at room-temperat... | | 2012-01-01 |
| 486 |
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Mastrangelo, Carlos H. | Fabrication of localized plasma gold-tip nanoprobes with integrated microchannels for direct-write nanomanufacturing | We present the microfabrication and characterization of an AFM-tip like device with integrated gas delivery microchannel for the generation of localized microplasmas. The device plasma is generated within a submicron region around its tip for direct-write micro and nanofabrication. The device is fab... | | 2012-01-01 |
| 487 |
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Pascucci, Valerio | Exploring performance data with boxfish | The growth in size and complexity of scaling applications and the systems on which they run pose challenges in analyzing and improving their overall performance. With metrics coming from thousands or millions of processes, visualization techniques are necessary to make sense of the increasing amount... | | 2012-01-01 |
| 488 |
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Pascucci, Valerio | Extreme-scale visual analytics | The September/October 2004 CG&A introduced the term visual analytics (VA) to the computer science literature.1 In 2005, an international advisory panel with representatives from academia, industry, and government defined VA as "the science of analytical reasoning facilitated by interactive visual in... | | 2012-01-01 |
| 489 |
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Kirby, Robert Michael | GPU-based volume visualization from high-order finite element fields | This paper describes a new volume rendering system for spectral/hp finite-element methods that has as its goal to be both accurate and interactive. Even though high-order finite element methods are commonly used by scientists and engineers, there are few visualization methods designed to display thi... | | 2014-01-01 |
| 490 |
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Simpson, Jamesina J. | Global FDTD maxwell's equations modeling of elctromagnetic propagation from currents in the lithosphere | Electromagnetic wave propagation from electric currents within the Earth's crust is investigated using a three-dimensional finite-difference time-domain (FDTD) full-vector Maxwell's equations model of the global Earth-ionosphere cavity. The FDTD model employed extends from -100 km below sea level to... | | 2008-01-01 |
| 491 |
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Gur, Yaniv | Graph diffusion distance: a difference measure for weighted graphs based on the graph Laplacian exponential kernel | We propose a novel difference metric, called the graph diffusion distance (GDD), for quantifying the difference between two weighted graphs with the same number of vertices. Our approach is based on measuring the average similarity of heat diffusion on each graph. We compute the graph Laplacian expo... | | 2013-01-01 |
| 492 |
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Liu, Feng | Giant room-temperature spin caloritronics in spin-semiconducting graphene nanoribbons | Spin caloritronics refers to generating spin current by thermal gradient. Here we report a theoretical study demonstrating giant spin caloritronic effects in a new class of materials, called spin semiconductors, which are characterized with a "spin gap," the energy gap between spin-up and -down chan... | | 2014-01-01 |
| 493 |
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Couldwell, William T. | Giant pituitary tumor combined approach | Nishioka et al. have provided a review of 29 patients with large pituitary adenomas who underwent surgery through a simultaneous transsphenoidal and transcranial approach at their institution during a 7-year period. Large adenomas with hourglass constriction, complex lobulations, and asymmetric exte... | | 2012-01-01 |
| 494 |
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Hawkes, Kristen | Grandmothers and their consequences | Both what we share and don't share with our primate cousins make us human. Easy enough to start a list. At least since Darwin, most would rate moral sentiments as distinctively human. But our modern selves didn't emerge from ancestral apes in one step. When did populations along the way become human... | | 2012-01-01 |
| 495 |
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Sansone, Carol | How students socially evaluate interest: peer responsiveness influences evaluation and maintenance of interest | Social influences (e.g., by teachers, parents and peers) on students' experience of interest are typically described in terms of affecting students' initial choice of and/or completion of specific educational activities. When considered within the framework of the Self-Regulation of Motivation (SRM)... | | 2012-01-01 |
| 496 |
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Francis, John G. | HIV treatment as prevention: Not an argument for continuing criminalisation of HIV transmission | HIV prevention and treatment are undergoing impressive technological and practice changes. In-home rapid testing, prophylaxis before risky sex, and treatment as prevention give cause for remarkable optimism and suggest the possibility of an AIDS-free generation. These changes in HIV prevention and t... | | 2013-01-01 |
| 497 |
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Regehr, John | HLS: a framework for composing soft real-time schedulers | Hierarchical CPU scheduling has emerged as a way to (1) support applications with diverse scheduling requirements in open systems, and (2) provide load isolation between applications, users, and other resource principals. Most existing work on hierarchical scheduling has focused on systems that prov... | | 2001-01-01 |
| 498 |
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Forster, Richard R. | Ice surface morphology and flow on Malaspina Glacier, Alaska: Implications for regional tectonics in the Saint Elias orogen | The Saint Elias Mountains in southern Alaska are located at a structural syntaxis where the coastal thrust and fold belt of the Fairweather plate boundary intersects thrust faults and folds generated by collision of the Yakutat Terrane. The axial trace of this syntaxis extends southeastward out of t... | | 2014-01-01 |
| 499 |
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Macleod, Robert S. | Identification and acute targeting of gaps in atrial ablation lesion sets using a real-time magnetic resonance imaging system | Background-Radiofrequency ablation is routinely used to treat cardiac arrhythmias, but gaps remain in ablation lesion sets because there is no direct visualization of ablation-related changes. In this study, we acutely identify and target gaps using a real-time magnetic resonance imaging (RT-MRI) sy... | | 2012-01-01 |
| 500 |
 |
Clayton, Dale H. | How effective is preening against mobile ectoparasites? An experimental test with pigeons and hippoboscid flies | Birds combat ectoparasites with many defences but the first line of defence is grooming behaviour, which includes preening with the bill and scratching with the feet. Preening has been shown to be very effective against ectoparasites. However, most tests have been with feather lice, which are relati... | | 2012-01-01 |
