Filters: Collection: "ir_uspace" Type: "Text"
| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 251 |
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Bernstein, Paul S. | Skin carotenoid status measured by resonance Raman spectroscopy as a biomarker of fruit and vegetable intake in preschool children | Background/Objective: Dietary assessment in children is difficult, suggesting a need to develop more objective biomarkers of intake. Resonance Raman spectroscopy (RRS) is a noninvasive, validated method of measuring carotenoid status in skin as a biomarker of fruit/vegetable intake. The purpose of t... | 2012-01-01 | |
| 252 |
 |
Tiwari, Ashutosh | Shape of the Hanle curve in spin-transport structures in the presence of an ac drive | Resistance between two ferromagnetic electrodes coupled to a normal channel depends on their relative magnetizations. The spin-dependent component, R, of the resistance changes with magnetic field, B, normal to the directions of magnetizations. In the field of spin transport, this change, R(B), orig... | 2014-01-01 | |
| 253 |
 |
Wen, Ming | Sex and ethnic differences in validity of self-reported adult height, weight and body mass index | Objectives: Describe self-reported and mea-sured height, weight, and body mass index (BMI) stratified by sex and ethnicity in the United States, explore ethnic variations in the likelihood of under-reporting BMI, and investigate pathways linking race/ethnicity to the underassessment of BMI. | 2012-01-01 | |
| 254 |
 |
Freire, Juliana | Siphoning hidden-web data through keyword-based interfaces | In this paper, we study the problem of automating the retrieval of data hidden behind simple search interfaces that accept keyword-based queries. Our goal is to automatically retrieve all available results (or, as many as possible). We propose a new approach to siphon hidden data that automatically ... | 2004-01-01 | |
| 255 |
 |
Stringfellow, Gerald B. | Simulation of self-assembled compositional core-shell structures in In xGa 1-xN nanowires | We report the simulation of compositional core-shell structure formation in epitaxial InGaN nanowires (NWs) and its dependence on kinetic growth mode and epitaxial relation to substrate, based on atomistic-strain-model Monte Carlo simulations. On a lattice mismatched substrate, the layer-by-layer gr... | 2012-01-01 | |
| 256 |
 |
Regehr, John | Using hierarchical scheduling to support soft real-time applications in general-purpose operating systems | The CPU schedulers in general-purpose operating systems are designed to provide fast response time for interactive applications and high throughput for batch applications. The heuristics used to achieve these goals do not lend themselves to scheduling real-time applications, nor do they meet other s... | 2001-01-01 | |
| 257 |
 |
Kirby, Robert Michael | Verifying volume rendering using discretization error analysis | We propose an approach for verification of volume rendering correctness based on an analysis of the volume rendering integral, the basis of most DVR algorithms. With respect to the most common discretization of this continuous model (Riemann summation), we make assumptions about the impact of parame... | 2014-01-01 | |
| 258 |
 |
Ring, Terry Arthur | Verification of analytic energy moments for the one-dimensional energy dependent neutron diffusion equation with MCNP5 and Attila-7.1.0 | The energy dependent neutron diffusion equation (EDNDE) is converted into a moment equation which is solved analytically for the 1-D problem of a bare sphere of pure 235U. The normalized moments 0-5 generated analytically are compared to normalized energy moments, from Monte Carlo N Particle 5 versi... | 2012-01-01 | |
| 259 |
 |
Ring, Terry Arthur | Validation of energy moments from the one-dimensional energy dependent neutron diffusion equation, MCNP5 and Attila-7.1.0 with the GODIVA experiment | Normalized neutron energy moments (moments) from the one-dimensional energy dependent neutron diffusion equation (EDNDE), Monte Carlo N Particle 5 version 1.40 (MCNP5) and Attila-7.1.0-beta version (Attila) are validated with the GODIVA experiment (GODIVA). Energy moments 0-5 for all three methods a... | 2012-01-01 | |
| 260 |
 |
Myers, Chris J. | Utilizing stochastic model checking to analyze genetic circuits | When designing and analyzing genetic circuits, researchers are often interested in the probability of the system reaching a given state within a certain amount of time. Usually, this involves simulating the system to produce some time series data and analyzing this data to discern the state probabil... | 2012-01-01 | |
| 261 |
 |
Mitchell, Joyce A. | Using information prescriptions to refer patients with metabolic conditions to the Genetics Home Reference website | Objectives: The objectives of this study were to assess the reactions of adult patients and parents of children with metabolic conditions to receipt of an ‘‘information prescription'' (IP) to visit Genetics Home Reference (GHR), a National Institutes of Health/National Library of Medicine online... | 2011-01-01 | |
| 262 |
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Regehr, John | Vertically integrated analysis and transformation for embedded software | Program analyses and transformations that are more aggressive and more domain-specific than those traditionally performed by compilers are one possible route to achieving the rapid creation of reliable and efficient embedded software. We are creating a new framework for Vertically Integrated Program... | 2003-01-01 | |
| 263 |
 |
Minteer, Shelley D. | Utilizing DNA for electrocatalysis: DNA-Nickel aggregates as anodic electrocatalysts for methanol, ethanol, glycerol, and glucose | DNA-nickel aggregates were electrodeposited onto glassy carbon electrode surfaces and have shown electrocatalytic activity for oxidation of methanol, ethanol, glycerol, and glucose at room temperature in alkaline solutions. Bulk electrolysis oxidation products identified by 13C NMR include carbonate... | 2013-01-01 | |
| 264 |
 |
Capecchi, Mario R. | Modeling alveolar soft part sarcomagenesis in the mouse: a role for lactate in the tumor microenvironment | Alveolar soft part sarcoma (ASPS), a deadly soft tissue malignancy with a predilection for adolescents and young adults, associates consistently with t(X;17) translocations that generate the fusion gene ASPSCR1-TFE3. We proved the oncogenic capacity of this fusion gene by driving sarcomagenesis in m... | 2014-01-01 | |
| 265 |
 |
Olivera, Baldomero M. | Modulation of conotoxin structure and function is achieved through a multienzyme complex in the venom glands of cone snails | Background: Conotoxins can be utilized to investigate enzyme-assisted folding of disulfide-rich peptides. Results: Various ER-resident cone snail enzymes act in concert to accelerate the oxidative folding of conotoxins and modulate their conformation by reconfiguring disulfide connectivities. Conclu... | 2012-01-01 | |
| 266 |
 |
Pascucci, Valerio | The natural Helmholtz-Hodge decomposition for open-boundary flow analysis | The Helmholtz-Hodge decomposition (HHD), which describes a flow as the sum of an incompressible, an irrotational, and a harmonic flow, is a fundamental tool for simulation and analysis. Unfortunately, for bounded domains, the HHD is not uniquely defined, traditionally, boundary conditions are impose... | 2014-01-01 | |
| 267 |
 |
Voth, Gregory Alan | Nanostructural organization in acetonitrile/ionic liquid mixtures: molecular dynamics simulations and optical Kerr effect spectroscopy | In this paper, the nanostructural organization and subpicosecond intermolecular dynamics in mixtures of acetonitrile and the ionic liquid (IL) 1-pentyl-3-methylimidazolium bis{(trifluoromethane)sulfonyl}amide ([C5mim][NTf2]) were studied as a function of concentration using molecular dynamics (MD) s... | 2012-01-01 | |
| 268 |
 |
Pascucci, Valerio | Multivariate volume visualization through dynamic projections | We propose a multivariate volume visualization framework that tightly couples dynamic projections with a high-dimensional transfer function design for interactive volume visualization. We assume that the complex, high-dimensional data in the attribute space can be well-represented through a collecti... | 2014-01-01 | |
| 269 |
 |
Parkinson, John Stansfield | Mutational analysis of the P1 phosphorylation domain in E. coli CheA, the signaling kinase for chemotaxis | The histidine autokinase CheA functions as the central processing unit in the Escherichia coli chemotaxis signaling machinery. CheA receives autophosphorylation control inputs from chemoreceptors and in turn regulates the flux of signaling phosphates to the CheY and CheB response regulator proteins... | 2014-01-01 | |
| 270 |
 |
Gerig, Guido | Multivariate longitudinal statistics for neonatal-pediatric brain tissue development | The topic of studying the growth of human brain development has become of increasing interest in the neuroimaging community. Cross-sectional studies may allow comparisons between means of different age groups, but they do not provide a growth model that integrates the continuum of time, nor do they ... | 2008-01-01 | |
| 271 |
 |
Jorgensen, Erik | Nano-fEM: Protein localization using photo-activated localization microscopy and electron microscopy | Mapping the distribution of proteins is essential for understanding the function of proteins in a cell. Fluorescence microscopy is extensively used for protein localization, but subcellular context is often absent in fluorescence images. Immuno-electron microscopy, on the other hand, can localize pr... | 2012-01-01 | |
| 272 |
 |
Gerig, Guido | Multivariate Modeling of longitudinal MRI in early brain development with confidence measures | The human brain undergoes rapid organization and structuring early in life. Longitudinal imaging enables the study of these changes over a developmental period within individuals through estimation of population growth trajectory and its variability. In this paper, we focus on maturation of white an... | 2013-01-01 | |
| 273 |
 |
Ostafin, Agnes | Nanomedicine making headway across the blood brain barrier | Nanotechnological advances implemented by nanomedicine have allowed significant development of imaging strategies, therapeutics and theranostics for many severe and life threatening diseases such as brain tumors, Alzheimer's disease, Parkinson's disease and other neurological disorders. The Blood-Br... | 2012-01-01 | |
| 274 |
 |
Gopalakrishnan, Ganesh | Ovis: A framework for visual analysis of ocean forecast ensembles | We present a novel integrated visualization system that enables interactive visual analysis of ensemble simulations of the sea surface height that is used in ocean forecasting. The position of eddies can be derived directly from the sea surface height and our visualization approach enables their int... | 2014-01-01 | |
| 275 |
 |
Sudan, Kshitij | Optimizing datacenter power with memory system levers for guaranteed quality-of-service | Co-location of applications is a proven technique to improve hardware utilization. Recent advances in virtualization have made co-location of independent applications on shared hardware a common scenario in datacenters. Colocation, while maintaining Quality-of-Service (QoS) for each application is a... | 2012-01-01 |