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1

Data:Ca710df1-d7f2-4dc8-9617-0585139d3d2d | Open Energy Information  

Open Energy Info (EERE)

df1-d7f2-4dc8-9617-0585139d3d2d df1-d7f2-4dc8-9617-0585139d3d2d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Hart Electric Member Corp Effective date: 2006/10/01 End date if known: Rate name: Schedule L-10 Lighting Service 100 Watt High Pressure Sodium Sector: Lighting Description: AVAILABILITY Available in all territory served by the Corporation in accordance with the Corporation's Service Rules and Regulations. APPLICABILITY Applicable for electric service supplied to provide dusk to dawn lighting of consumer's property by means of photo-electric controlled, ballast operated mercury or sodium vapor or metal halide luminaries, and poles conforming to the Corporation's specifications, and where secondary service is available, subject to the established Service Rules and Regulations of the Corporation.

2

Geometric and electronic properties of Cs structures on III-V (110) surfaces: From 1D and 2D insulators to 3D metals  

Science Journals Connector (OSTI)

We report the structural and electronic properties of Cs adsorbed on room-temperature GaAs and InSb (110) surfaces as observed with scanning tunneling microscopy. Cs initially forms long one-dimensional (1D) zigzag chains on both surfaces. Additional Cs adsorption on GaAs(110) results in the formation of a 2D overlayer consisting of five-atom Cs polygons arranged in c(4×4) superlattice. The tunneling gap measured over these insulating structures narrows with the transition from 1D to 2D, with metallic characteristics observed following saturation with a second Cs overlayer.

L. J. Whitman; Joseph A. Stroscio; R. A. Dragoset; R. J. Celotta

1991-03-11T23:59:59.000Z

3

2D 3D * iklee)@yonsei.ac.kr  

E-Print Network (OSTI)

1 2012 2D 3D * 0 , 1 , 2 0,2 1 ( 0 skrcjstk, 2 iklee)@yonsei.ac.kr 1 rinthel Science, Yonsei University. 1 Dept. of Information Media, The University of Suwon. 2D 3D . 2D - , 3D (Disparity) 3D . . 1. 3D 3D . 3D 3D [1

Lee, In-Kwon

4

New coordination polymers from 1D chain, 2D layer to 3D framework constructed from 1,2-phenylenediacetic acid and 1,3-bis(4-pyridyl)propane flexible ligands  

SciTech Connect

The hydrothermal reactions of Cd, Zn, or Cu(II) acetate salts with H{sub 2}PHDA and BPP flexible ligands afford three new coordination polymers, including [Cd(PHDA)(BPP)(H{sub 2}O)]{sub n}(1), [Zn(PHDA)(BPP)]{sub n}(2), and [Cu{sub 2}(PHDA){sub 2}(BPP)]{sub n}(3) (H{sub 2}PHDA=1,2-phenylenediacetic acid, BPP=1,3-bis(4-pyridyl)propane). The single-crystal X-ray diffractions reveal that all three complexes feature various metal carboxylate subunits extended further by the BPP ligands to form a diverse range of structures, displaying a remarked structural sensitivity to metal(II) cation. Complex 1 containing PHDA-bridged binuclear cadmium generates 1D double-stranded chain, complex 2 results in 2D{yields}2D interpenetrated (4,4) grids, and complex 3 displays a 3D self-penetrated framework with 4{sup 8}6{sup 6}8 rob topology. In addition, fluorescent analyses show that both 1 and 2 exhibit intense blue-violet photoluminescence in the solid state. - Graphical Abstract: We show diverse supramolecular frameworks based on the same ligands (PHDA and BPP) and different metal acetate salts including 1D double-stranded chain, 2D {yields} 2D twofold interpenetrated layer, and 3D self-penetration networks. Highlights: > Three metal(II = 2 /* ROMAN ) coordination polymers were synthesized using H{sub 2}PHDA and BPP. > The diversity of structures show a remarked sensitivity to metal(II) center. > Complexes show the enhancement of fluorescence compared to that of free ligand.

Xin Lingyun [College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471022 (China); Liu Guangzhen, E-mail: gzliu@yahoo.com.cn [College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471022 (China); Wang Liya [College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471022 (China)

2011-06-15T23:59:59.000Z

5

Comparison of 2D and 3D gamma analyses  

SciTech Connect

Purpose: As clinics begin to use 3D metrics for intensity-modulated radiation therapy (IMRT) quality assurance, it must be noted that these metrics will often produce results different from those produced by their 2D counterparts. 3D and 2D gamma analyses would be expected to produce different values, in part because of the different search space available. In the present investigation, the authors compared the results of 2D and 3D gamma analysis (where both datasets were generated in the same manner) for clinical treatment plans. Methods: Fifty IMRT plans were selected from the authors’ clinical database, and recalculated using Monte Carlo. Treatment planning system-calculated (“evaluated dose distributions”) and Monte Carlo-recalculated (“reference dose distributions”) dose distributions were compared using 2D and 3D gamma analysis. This analysis was performed using a variety of dose-difference (5%, 3%, 2%, and 1%) and distance-to-agreement (5, 3, 2, and 1 mm) acceptance criteria, low-dose thresholds (5%, 10%, and 15% of the prescription dose), and data grid sizes (1.0, 1.5, and 3.0 mm). Each comparison was evaluated to determine the average 2D and 3D gamma, lower 95th percentile gamma value, and percentage of pixels passing gamma. Results: The average gamma, lower 95th percentile gamma value, and percentage of passing pixels for each acceptance criterion demonstrated better agreement for 3D than for 2D analysis for every plan comparison. The average difference in the percentage of passing pixels between the 2D and 3D analyses with no low-dose threshold ranged from 0.9% to 2.1%. Similarly, using a low-dose threshold resulted in a difference between the mean 2D and 3D results, ranging from 0.8% to 1.5%. The authors observed no appreciable differences in gamma with changes in the data density (constant difference: 0.8% for 2D vs 3D). Conclusions: The authors found that 3D gamma analysis resulted in up to 2.9% more pixels passing than 2D analysis. It must be noted that clinical 2D versus 3D datasets may have additional differences—for example, if 2D measurements are made with a different dosimeter than 3D measurements. Factors such as inherent dosimeter differences may be an important additional consideration to the extra dimension of available data that was evaluated in this study.

Pulliam, Kiley B.; Huang, Jessie Y.; Howell, Rebecca M.; Followill, David; Kry, Stephen F., E-mail: sfkry@mdanderson.org [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center and The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, Texas 77030 (United States); Bosca, Ryan [Department of Imaging Physics, The University of Texas MD Anderson Cancer Center and The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, Texas 77030 (United States)] [Department of Imaging Physics, The University of Texas MD Anderson Cancer Center and The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, Texas 77030 (United States); O’Daniel, Jennifer [Department of Radiation Oncology, Duke University, Durham, North Carolina 27705 (United States)] [Department of Radiation Oncology, Duke University, Durham, North Carolina 27705 (United States)

2014-02-15T23:59:59.000Z

6

Shallow quantum well excitons: 2D or 3D?  

Science Journals Connector (OSTI)

A new regime is obtained in semiconductor heterostructures with constituents of nearly identical band gaps. Previously, it has been shown that even extremely shallow quantum wells (SHQWs) exhibit excitonic and electroabsorption properties typical of a 2D system, but 3D transport features. We show that, surprisingly, even when carriers are two-dimensionally confined in SHQWs, the hole spin relaxation is extremely fast (?400 fsec) as in the bulk (3D) limit and that a 2D-3D transition in the hole spin dynamics in GaAs/AlxGa1-xAs SHQWs takes place at x?5%.

I. Brener; W. H. Knox; K. W. Goossen; J. E. Cunningham

1993-01-18T23:59:59.000Z

7

Deconfinement in a 2D Optical Lattice of Coupled 1D Boson Systems  

Science Journals Connector (OSTI)

We show that a two-dimensional (2D) array of 1D interacting boson tubes has a deconfinement transition between a 1D Mott insulator and a 3D superfluid for commensurate fillings and a dimensional crossover for the incommensurate case. We determine the phase diagram and excitations of this system and discuss the consequences for Bose condensates loaded in 2D optical lattices.

A. F. Ho; M. A. Cazalilla; T. Giamarchi

2004-04-02T23:59:59.000Z

8

2D-3D transition of gold cluster anions resolved  

Science Journals Connector (OSTI)

Small gold cluster anions Aun? are known for their unusual two-dimensional (2D) structures, giving rise to properties very different from those of bulk gold. Previous experiments and calculations disagree about the number of gold atoms nc where the transition to 3D structures occurs. We combine trapped ion electron diffraction and state of the art electronic structure calculations to resolve this puzzle and establish nc=12. It is shown that theoretical studies using traditional generalized gradient functionals are heavily biased towards 2D structures. For a correct prediction of the 2D-3D crossover point it is crucial to use density functionals yielding accurate jellium surface energies, such as the Tao-Perdew-Staroverov-Scuseria (TPSS) functional or the Perdew-Burke-Ernzerhof functional modified for solids (PBEsol). Further, spin-orbit effects have to be included, and large, flexible basis sets employed. This combined theoretical-experimental approach is promising for larger gold and other metal clusters.

Mikael P. Johansson; Anne Lechtken; Detlef Schooss; Manfred M. Kappes; Filipp Furche

2008-05-19T23:59:59.000Z

9

2D-1D Coupling in Cleaved Edge Overgrowth  

Science Journals Connector (OSTI)

We study the scattering properties of an interface between a one-dimensional (1D) wire and a two-dimensional (2D) electron gas. Experiments were conducted in the highly controlled geometry provided by molecular bean epitaxy overgrowth onto the cleaved edge of a high quality GaAs /AlGaAs quantum well. Such structures allow for the creation of variable length 1D-2D coupling sections. We find ballistic 1D electron transport through these interaction regions with a mean free path as long as 6 ?m. Our results explain the origin of the puzzling nonuniversal conductance quantization observed previously in such 1D wires.

R. de Picciotto; H. L. Stormer; A. Yacoby; L. N. Pfeiffer; K. W. Baldwin; K. W. West

2000-08-21T23:59:59.000Z

10

Polarization Singularities in 2D and 3D Speckle Fields  

Science Journals Connector (OSTI)

The 3D structure of randomly polarized light fields is exemplified by its polarization singularities: lines along which the polarization is purely circular (C lines) and surfaces on which the polarization is linear (L surfaces). We visualize these polarization singularities experimentally in vector laser speckle fields, and in numerical simulations of random wave superpositions. Our results confirm previous analytical predictions [M.?R. Dennis, Opt. Commun. 213, 201 (2002)] regarding the statistical distribution of types of C points and relate their 2D properties to their 3D structure.

Florian Flossmann; Kevin O‘Holleran; Mark R. Dennis; Miles J. Padgett

2008-05-22T23:59:59.000Z

11

1D-to-2D tunneling in electron waveguides  

Science Journals Connector (OSTI)

We present a comprehensive experimental study of the tunneling and transport characteristics of split-gate ‘‘leaky’’ one-dimensional (1D) electron waveguides implemented in AlxGa1-xAs/GaAs heterostructures. In a leaky electron waveguide, electrons can tunnel out of the 1D channel through a thin side wall barrier into an adjacent 2D electron bath. A sharp peak and valley structure is observed in the 1D-to-2D tunneling current as the carrier concentration is modulated in the 1D waveguide through the field-effect action of the split gates. A semiclassical model confirms that the tunneling features originate from the 1D subbands in the channel.

Cristopher C. Eugster; Jesús A. del Alamo; Michael R. Melloch; Michael J. Rooks

1993-11-15T23:59:59.000Z

12

2D and 3D Acoustic Source Localization Using the AML Algorithm and ENSBox Nodes  

E-Print Network (OSTI)

Networked Sensing 2D and 3D Acoustic Source Localizationhairs, median red square) 3D bearing estimates: (azimuth,1.37,1.52) (2.38,1.82) Node 153 3D AML performance UCLA –

2007-01-01T23:59:59.000Z

13

Assessment of 2D resistivity structures using 1D inversions  

E-Print Network (OSTI)

) E. R. Hoskins (Head of Departsnent) May 1987 ABSTRACT Assessment of 2D Resistivity Structures Using 1D Inversion. (May 1987) Les Paul Beard, B. S. , East Texas State University Chairman of Advisory Committee: Dr. Frank Dale Morgan Resistivity... sections from Schlumberger soundings over and near normal fault. 4. 11 Inverted sections from Wenner soundings over and near nornral fault 4. 12 Schlumberger apparent resistivity contour for normal fault 4. 13 Wenner apparenl resistivity contour...

Beard, Les Paul

1987-01-01T23:59:59.000Z

14

2D/3D registration algorithm for lung brachytherapy  

SciTech Connect

Purpose: A 2D/3D registration algorithm is proposed for registering orthogonal x-ray images with a diagnostic CT volume for high dose rate (HDR) lung brachytherapy. Methods: The algorithm utilizes a rigid registration model based on a pixel/voxel intensity matching approach. To achieve accurate registration, a robust similarity measure combining normalized mutual information, image gradient, and intensity difference was developed. The algorithm was validated using a simple body and anthropomorphic phantoms. Transfer catheters were placed inside the phantoms to simulate the unique image features observed during treatment. The algorithm sensitivity to various degrees of initial misregistration and to the presence of foreign objects, such as ECG leads, was evaluated. Results: The mean registration error was 2.2 and 1.9 mm for the simple body and anthropomorphic phantoms, respectively. The error was comparable to the interoperator catheter digitization error of 1.6 mm. Preliminary analysis of data acquired from four patients indicated a mean registration error of 4.2 mm. Conclusions: Results obtained using the proposed algorithm are clinically acceptable especially considering the complications normally encountered when imaging during lung HDR brachytherapy.

Zvonarev, P. S. [McMaster University, Medical Physics and Applied Radiation Sciences, Hamilton, Ontario L8S 4L8 (Canada); Farrell, T. J.; Hunter, R.; Wierzbicki, M.; Hayward, J. E. [McMaster University, Medical Physics and Applied Radiation Sciences, Hamilton, Ontario L8S 4L8 (Canada); Juravinski Cancer Centre, Medical Physics, Hamilton, Ontario L8V 5C2 (Canada); Sur, R. K. [McMaster University, Medical Physics and Applied Radiation Sciences, Hamilton, Ontario L8S 4L8 (Canada); Juravinski Cancer Centre, Radiation Oncology, Hamilton, Ontario L8V 5C2 (Canada)

2013-02-15T23:59:59.000Z

15

3D2D3D photonic crystal heterostructures fabricated by direct laser writing  

E-Print Network (OSTI)

3D­2D­3D photonic crystal heterostructures fabricated by direct laser writing M. Deubel and M fabricate photoresist templates for 3D­2D­3D photonic crystal heterostruc- tures for what we believe for the microfabrication and testing of broadband, 3D air­waveguide microcir- cuitry in photonic bandgap materials. © 2006

John, Sajeev

16

A 2D/3D Discrete Duality Finite Volume Scheme. Application to ECG simulation  

E-Print Network (OSTI)

A 2D/3D Discrete Duality Finite Volume Scheme. Application to ECG simulation Y. Coudi`ere Universit-10Oct2008 #12;A 2D/3D DDFV scheme for ECG simulation 1 Introduction Computer models of the electrical-known electrocardiogram (ECG). It gives a non-invasive representation of the cardiac electrical function. Un- derstanding

Paris-Sud XI, Université de

17

A 2D/3D Hybrid Geographical Information System Stephen Brooks*  

E-Print Network (OSTI)

the exploration, presentation and manipulation of geographical data. 3D maps can be used by GIS specialists is a 3D marine GIS that supports real-time input and texture mapped imagery using a simple viewpoint Abstract We present a unique Geographical Information System (GIS) that seamlessly integrates 2D and 3D

Brooks, Stephen

18

SEEING 3D OBJECTS IN A SINGLE 2D IMAGE Diego Rother  

E-Print Network (OSTI)

SEEING 3D OBJECTS IN A SINGLE 2D IMAGE By Diego Rother and Guillermo Sapiro IMA Preprint SeriesD segmentation, object recognition, and 3D reconstruction from a single image is introduced in this paper. The proposed approach partitions 3D space into voxels and estimates the voxel states

19

Enhanced 2D/3D Approaches Based on Relevance Index for 3D-Shape Retrieval Mohamed Chaouch, Anne Verroust-Blondet  

E-Print Network (OSTI)

Enhanced 2D/3D Approaches Based on Relevance Index for 3D-Shape Retrieval Mohamed Chaouch, Anne.Chaouch,Anne.Verroust}@inria.fr Shape Modeling International'06, Matsushima, June 14-16, 2006 Abstract We present a new approach for 3D model indexing and retrieval using 2D/3D shape descriptors based on silhou- ettes or depth-buffer images

Paris-Sud XI, Université de

20

2D/3D Discrete Duality Finite Volume Scheme (DDFV) applied to ECG simulation.  

E-Print Network (OSTI)

2D/3D Discrete Duality Finite Volume Scheme (DDFV) applied to ECG simulation. DDFV scheme part, the method is used for the resolution of a problem arising in bio-mathematics: the ECG

Coudière, Yves

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Effect of Quantum Confinement on Thermoelectric Properties of 2D and 1D Semiconductor Thin Films  

E-Print Network (OSTI)

Effect of Quantum Confinement on Thermoelectric Properties of 2D and 1D Semiconductor Thin Films A. Bulusu and D. G. Walker1 Interdisciplinary Program in Material Science Vanderbilt University Nashville on device characteristics of 1D and 2D thin film superlattices whose applications include thermoelectric

Walker, D. Greg

22

Multifractal Fields Simulation Software Matlab functions eps1D and eps2D  

E-Print Network (OSTI)

1 Multifractal Fields Simulation Software Matlab functions eps1D and eps2D Basic Summary A fractal inputs required for eps2D, the first two, lambdat and lambday, are the resolution of the field. Note input is a switch which allows to make the process acausal (switch=0) or causal (switch=0). eps1D works

Lovejoy, Shaun

23

1D to 3D diffusion-reaction kinetics of defects in crystals  

Science Journals Connector (OSTI)

Microstructural features evolving in crystalline solids from diffusion-reaction kinetics of mobile components depend crucially on the dimension of the underlying diffusion process which is commonly assumed to be three-dimensional (3D). In metals, irradiation-induced displacement cascades produce clusters of self-interstitials performing 1D diffusion. Changes between equivalent 1D diffusion paths and transversal diffusion result in diffusion-reaction kinetics between one and three dimensions. An analytical approach suggests a single-variable function (master curve) interpolating between the 1D and 3D limiting cases. The analytical result is fully confirmed by kinetic Monte Carlo simulations.

H. Trinkaus; H. L. Heinisch; A. V. Barashev; S. I. Golubov; B. N. Singh

2002-08-30T23:59:59.000Z

24

Automatic high-fidelity 3D road network modeling based on 2D GIS data  

Science Journals Connector (OSTI)

Abstract Many computer applications such as racing games and driving simulations demand high-fidelity 3D road network models. However, few methods exist for the automatic generation of 3D realistic road networks, especially for those in the real world. On the other hand, vast 2D road network data in various geographical information systems (GIS) have been collected in the past and are used by a wide range of applications. A method that can automatically produce 3D high-fidelity road network models from 2D real road GIS data will significantly reduce both the labor and time cost, and greatly benefit applications involving road networks. Based on a set of carefully selected civil engineering rules for road design, this paper proposes a novel approach that transforms existing road GIS data that contain only 2D road centerline information into high-fidelity 3D road network models. The proposed method consists of several major components, including road GIS data preprocessing, 3D centerline modeling, and 3D geometric modeling. With this approach, basic road elements such as road segments, road intersections and traffic interchanges are generated automatically to compose sophisticated road networks in a seamless manner. Results show that this approach provides a rapid and efficient 3D road modeling method for applications that have stringent requirements on high-fidelity road models.

Jie Wang; Gary Lawson; Yuzhong Shen

2014-01-01T23:59:59.000Z

25

2D?3D polycatenated and 3D?3D interpenetrated metal–organic frameworks constructed from thiophene-2,5-dicarboxylate and rigid bis(imidazole) ligands  

SciTech Connect

Hydrothermal reactions of rigid 1,4-bis(imidazol-1-yl)benzene (dib) and 1,4-bis(imidazol-1-yl)-2,5-dimethylbenzene (dimb) with deprotonated thiophene-2,5-dicarboxylic acid (H{sub 2}tdc) in the presence of Zn(II) and Cd(II) salts in H{sub 2}O produced three new metal–organic frameworks, namely, [Zn(µ-tdc)(H{sub 2}O)(µ-dib)]{sub n} (1), [Cd(µ-tdc)(H{sub 2}O)(µ-dib)]{sub n} (2), and ([Cd{sub 2}(µ{sub 3}-tdc){sub 2}(µ-dimb){sub 2}]·(H{sub 2}O)){sub n}(3). These MOFs were characterized by FT-IR spectroscopy, elemental, thermal (TG, DTA, DTG and DSC), and single-crystal X-ray diffraction analyses. Isomorphous complexes 1 and 2 reveal polycatenated 2D+2D?3D framework based on an undulated (4,4)-sql layer. Complex 3 exhibits a new 4-fold interpenetrating 3D framework with the point symbol of 6{sup 6}. Molecular simulations were used to assess the potentials of the complexes for H{sub 2} storage application. Moreover, these coordination polymers exhibit blue fluorescent emission bands in the solid state at room temperature. - Graphical abstract: In this study, hydrothermal reactions of rigid 1,4-bis(imidazol-1-yl)benzene (dib) and 1,4-bis(imidazol-1-yl)-2,5-dimethylbenzene (dimb) with deprotonated thiophene-2,5-dicarboxylic acid (H{sub 2}tdc) in the presence of Zn(II) and Cd(II) salts in H{sub 2}O produced three new metal–organic frameworks. Isomorphous complexes 1 and 2 reveal polycatenated 2D+2D?3D framework based on an undulated (4,4)-sql layer. Complex 3 exhibits a new 4-fold interpenetrating 3D framework with the point symbol of 6{sup 6}. Molecular simulations were used to assess the potentials of the complexes for H{sub 2} storage application. These coordination polymers exhibit blue fluorescent emission bands in the solid state at room temperature. Display Omitted - Highlights: • Complexes 1 and 2 display polycatenated 2D+2D?3D framework. • Complex 3 exhibits a new 4-fold interpenetrating 3D framework. • Complex 1 adsorbs the highest amount of H{sub 2} at 100 bar and 298 K. • Complexes display blue fluorescent emission bands.

Erer, Hakan [Department of Chemistry, Faculty of Arts and Sciences, Eski?ehir Osmangazi University, 26480 Eski?ehir (Turkey); Ye?ilel, Okan Zafer, E-mail: yesilel@ogu.edu.tr [Department of Chemistry, Faculty of Arts and Sciences, Eski?ehir Osmangazi University, 26480 Eski?ehir (Turkey); Ar?c?, Mürsel [Department of Chemistry, Faculty of Arts and Sciences, Eski?ehir Osmangazi University, 26480 Eski?ehir (Turkey); Keskin, Seda [Department of Chemical and Biological Engineering, Koç University, ?stanbul (Turkey); Büyükgüngör, Orhan [Department of Physics, Faculty of Arts and Sciences, Ondokuz May?s University, 55139 Samsun (Turkey)

2014-02-15T23:59:59.000Z

26

35 Cal. 3d 197, *; 673 P.2d 660, **; 197 Cal. Rptr. 783, ***; 1983 Cal. LEXIS 266  

E-Print Network (OSTI)

Page 1 35 Cal. 3d 197, *; 673 P.2d 660, **; 197 Cal. Rptr. 783, ***; 1983 Cal. LEXIS 266 Note., Defendants and Respondents L.A. No. 31603 Supreme Court of California 35 Cal. 3d 197; 673 P.2d 660; 197 Cal OFFICIAL REPORTS HEADNOTES Classified to California Digest of Official Reports, 3d Series #12;Page 2 35 Cal

Kammen, Daniel M.

27

2D and 3D Visibility in Discrete Geometry: an application to discrete geodesic paths  

E-Print Network (OSTI)

1 2D and 3D Visibility in Discrete Geometry: an application to discrete geodesic paths D discrete geodesic paths in discrete domain with obstacles. This allows us to introduce a new geodesic metric in discrete geometry. Keywords: discrete visibility, geodesic path, distance transform, discrete

Boyer, Edmond

28

A 2D + 3D Rich Data Approach to Scene Understanding Jianxiong Xiao  

E-Print Network (OSTI)

toward rich representation also opens up new challenges that require a new kind of big data ­ dataA 2D + 3D Rich Data Approach to Scene Understanding by Jianxiong Xiao Submitted to the Department of Electrical Engineering and Computer Science in partial fulfillment of the requirements for the degree

Xiao, Jianxiong

29

Electronic properties of 2D and 3D hybrid organic/inorganic perovskites for optoelectronic  

E-Print Network (OSTI)

Electronic properties of 2D and 3D hybrid organic/inorganic perovskites for optoelectronic, optoelectronic properties, photovoltaic, exciton 1. Introduction Over the past decade, Hybrid Organic/inorganic Perovskites (HOP) have attracted increasing interest in the field of optoelectronics (Mitzi et al. 1995

Paris-Sud XI, Université de

30

Narrow band region-based active contours and surfaces for 2D and 3D segmentation  

Science Journals Connector (OSTI)

We describe a narrow band region approach for deformable curves and surfaces in the perspective of 2D and 3D image segmentation. Basically, we develop a region energy involving a fixed-width band around the curve or surface. Classical region-based methods, ... Keywords: Active contour, Active surface, Deformable model, Level sets, Narrow band region energy, Segmentation

Julien Mille

2009-09-01T23:59:59.000Z

31

A 2D/3D Discrete Duality Finite Volume Scheme. Application to ECG simulation  

E-Print Network (OSTI)

A 2D/3D Discrete Duality Finite Volume Scheme. Application to ECG simulation Y. Coudi`ere Universit for ECG simulation 1 Introduction Computer models of the electrical activity in the myocardium, the measurement of which on the body surface is the well-known electrocardiogram (ECG). It gives a non

Coudière, Yves

32

Computational study and analysis of structural imperfections in 1D and 2D photonic crystals  

E-Print Network (OSTI)

Dielectric reflectors that are periodic in one or two dimensions, also known as 1D and 2D photonic crystals, have been widely studied for many potential applications due to the presence of wavelength-tunable photonic ...

Maskaly, Karlene Rosera

2005-01-01T23:59:59.000Z

33

3D MPSoC Design Using 2D EDA tools: Analysis of Parameters M. H. Jabbar1,2  

E-Print Network (OSTI)

3D MPSoC Design Using 2D EDA tools: Analysis of Parameters M. H. Jabbar1,2 , A. M'zah2 , O. Hammami2 , D. Houzet1 1 GIPSA-Lab, Grenoble INP 2 ENSTA Paristech Abstract ­ Design space exploration of 3D MPSoC architecture is reported in this paper analyzing the impact of 2D EDA tools to the 3D

Paris-Sud XI, Université de

34

The simulation of 3D microcalcification clusters in 2D digital mammography and breast tomosynthesis  

SciTech Connect

Purpose: This work proposes a new method of building 3D models of microcalcification clusters and describes the validation of their realistic appearance when simulated into 2D digital mammograms and into breast tomosynthesis images. Methods: A micro-CT unit was used to scan 23 breast biopsy specimens of microcalcification clusters with malignant and benign characteristics and their 3D reconstructed datasets were segmented to obtain 3D models of microcalcification clusters. These models were then adjusted for the x-ray spectrum used and for the system resolution and simulated into 2D projection images to obtain mammograms after image processing and into tomographic sequences of projection images, which were then reconstructed to form 3D tomosynthesis datasets. Six radiologists were asked to distinguish between 40 real and 40 simulated clusters of microcalcifications in two separate studies on 2D mammography and tomosynthesis datasets. Receiver operating characteristic (ROC) analysis was used to test the ability of each observer to distinguish between simulated and real microcalcification clusters. The kappa statistic was applied to assess how often the individual simulated and real microcalcification clusters had received similar scores (''agreement'') on their realistic appearance in both modalities. This analysis was performed for all readers and for the real and the simulated group of microcalcification clusters separately. ''Poor'' agreement would reflect radiologists' confusion between simulated and real clusters, i.e., lesions not systematically evaluated in both modalities as either simulated or real, and would therefore be interpreted as a success of the present models. Results: The area under the ROC curve, averaged over the observers, was 0.55 (95% confidence interval [0.44, 0.66]) for the 2D study, and 0.46 (95% confidence interval [0.29, 0.64]) for the tomosynthesis study, indicating no statistically significant difference between real and simulated lesions (p > 0.05). Agreement between allocated lesion scores for 2D mammography and those for the tomosynthesis series was poor. Conclusions: The realistic appearance of the 3D models of microcalcification clusters, whether malignant or benign clusters, was confirmed for 2D digital mammography images and the breast tomosynthesis datasets; this database of clusters is suitable for use in future observer performance studies related to the detectability of microcalcification clusters. Such studies include comparing 2D digital mammography to breast tomosynthesis and comparing different reconstruction algorithms.

Shaheen, Eman; Van Ongeval, Chantal; Zanca, Federica; Cockmartin, Lesley; Marshall, Nicholas; Jacobs, Jurgen; Young, Kenneth C.; Dance, David R.; Bosmans, Hilde [Department of Radiology, University Hospitals Leuven, Herestraat 49, 3000 Leuven (Belgium); National Coordinating Centre for the Physics of Mammography, Royal Surrey County Hospital, Guildford, GU2 7XX (United Kingdom); Department of Radiology, University Hospitals Leuven, Herestraat 49, 3000 Leuven (Belgium)

2011-12-15T23:59:59.000Z

35

ccsd00002720, 1D action and partition function for the 2D Ising  

E-Print Network (OSTI)

ccsd­00002720, version 2 ­ 11 Jan 2005 1D action and partition function for the 2D Ising model an alternative method to that developed by B. McCoy and T.T. Wu to obtain some exact results for the 2D Ising is a generalisation of ideas from V.N. Plechko presented for the 2D Ising model in zero #12;eld, based

36

2D and 3D simulations of damage in 5-grain copper gas gun samples  

SciTech Connect

2D and 3D Hydrocode simulations were done of a gas gun damage experiment involving a 5 grain sample with a polycrystalline flyer with a velocity of about 140 m/s. The simulations were done with the Flag hydrocode and involved explicit meshing of the 5 grains with a single crystal plasticity model and a pressure based damage model. The calculated fields were compared with two cross sections from the recovered sample. The sample exhibited grain boundary cracks at high angle and tilt grain boundaries in the sample but not at a sigma 3 twin boundary. However, the calculation showed large gradients in stress and strain at only the twin boundary, contrary to expectation. This indicates that the twin boundary is quite strong to resist the predicted high gradients and that the calculation needs the addition of a grain boundary fracture mode. The 2D and 3D simulations were compared.

Tonks, Davis L [Los Alamos National Laboratory; Cerreta, Ellen K [Los Alamos National Laboratory; Dennis - Koller, Darcie [Los Alamos National Laboratory; Escobedo - Diaz, Juan P [Los Alamos National Laboratory; Trujillo, Carl P [Los Alamos National Laboratory; Luo, Shengian [Los Alamos National Laboratory; Bingert, John F [Los Alamos National Laboratory

2010-12-16T23:59:59.000Z

37

3D Periodic Human Motion Reconstruction from 2D Motion Sequences Zonghua Zhang and Nikolaus F. Troje  

E-Print Network (OSTI)

1 3D Periodic Human Motion Reconstruction from 2D Motion Sequences Zonghua Zhang and Nikolaus F@psyc.queensu.ca Abstract In this report, we present and evaluate a method of reconstructing three-dimensional (3D) periodic set of 3D data, we construct a linear, morphable representation. Using this representation a low

Troje, Nikolaus

38

Transparent Conducting Electrodes based on 1D and 2D Ag Nanogratings for Organic Photovoltaics  

E-Print Network (OSTI)

The optical and electrical properties of optically-thin one-dimensional (1D) Ag nanogratings and two-dimensional (2D) Ag nanogrids are studied, and their use as transparent electrodes in organic photovoltaics are explored. A large broadband and polarization-insensitive optical absorption enhancement in the organic light-harvesting layers is theoretically and numerically demonstrated using either single-layer 2D Ag nanogrids or two perpendicular 1D Ag nanogratings, and is attributed to the excitation of surface plasmon resonances and plasmonic cavity modes. Total photon absorption enhancements of 150% and 200% are achieved for the optimized single-layer 2D Ag nanogrids and double (top and bottom) perpendicular 1D Ag nanogratings, respectively.

Zeng, Beibei; Bartoli, Filbert J

2014-01-01T23:59:59.000Z

39

APPLICATION OF 2D AND 3D MODELS FOR TEACHING OF NATURAL SCIENCES  

E-Print Network (OSTI)

by three systems: the use of a 3D scanner, 3D photography and digital video camera, plus 3D SketchUp and 3D

Outerelo. Raimundo

40

2D separated-local-field spectra from projections of 1D experiments  

Science Journals Connector (OSTI)

A novel procedure for reconstruction of 2D separated-local-field (SLF) NMR spectra from projections of 1D NMR data is presented. The technique, dubbed SLF projection reconstruction from one-dimensional spectra (SLF-PRODI), is particularly useful for uniaxially oriented membrane protein samples and represents a fast and robust alternative to the popular PISEMA experiment which correlates 1H–15N dipole–dipole couplings with 15N chemical shifts. The different 1D projections in the SLF-PRODI experiment are obtained from 1D spectra recorded under influence of homonuclear decoupling sequences with different scaling factors for the heteronuclear dipolar couplings. We demonstrate experimentally and numerically that as few as 2–4 1D projections will normally be sufficient to reconstruct a 2D SLF-PRODI spectrum with a quality resembling typical PISEMA spectra, leading to significant reduction of the acquisition time.

Kresten Bertelsen; Jan M. Pedersen; Niels Chr. Nielsen; Thomas Vosegaard

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Step-Orientation-Dependent Oxidation: From 1D to 2D Oxides  

Science Journals Connector (OSTI)

Using scanning tunneling microscopy and density functional theory, we have studied the initial oxidation of Rh(111) surfaces with two types of straight steps, having {100} and {111} microfacets. The one-dimensional (1D) oxide initially formed at the steps acts as a barrier impeding formation of the 2D oxide on the (111) terrace behind it. We demonstrate that the details of the structure of the 1D oxide govern the rate of 2D oxidation and discuss implications for oxidation of nanoparticles.

J. Klikovits; M. Schmid; L. R. Merte; P. Varga; R. Westerström; A. Resta; J. N. Andersen; J. Gustafson; A. Mikkelsen; E. Lundgren; F. Mittendorfer; G. Kresse

2008-12-29T23:59:59.000Z

42

4d index to 3d index and 2d topological quantum field theory  

Science Journals Connector (OSTI)

We compute the 4d superconformal index for N=1, 2 gauge theories on S1×L(p,1), where L(p,1) is a lens space. We find that the 4d N=1, 2 index on S1×L(p,1) reduces to a 3d N=2, 4 index on S1×S2 in the large p limit, and to a 3d partition function on a squashed L(p,1) when the size of the temporal S1 shrinks to zero. As an application of our index, we study 4d N=2 superconformal field theories arising from the 6d N=(2,0) A1 theory on a punctured Riemann surface ?, and conjecture the existence of a 2d topological quantum field theory on ? whose correlation function coincides with the 4d N=2 index on S1×L(p,1).

Francesco Benini; Tatsuma Nishioka; Masahito Yamazaki

2012-09-10T23:59:59.000Z

43

The Y(4140), X(4260), psi(2D), psi(4S) and tentative psi(3D)  

E-Print Network (OSTI)

Data on B+ --> J/psi phi K+ and the Y(4140) enhancement recently reported by the CDF collaboration [arxiv:0903.2229] are analysed. The threshold behaviour, as well as traces of the X(4260) enhancement, the known c-cbar resonances psi(2D), psi(4S), and a tentative psi(3D) state, as observed in the mass distribution, suggest that the J/psi+phi system has quantum numbers JPC=1--. It is then argued that the Y(4140) enhancement does not represent any kind of resonance, but instead is a natural consequence of the opening of the J/psi+phi channel.

Eef van Beveren; George Rupp

2009-06-12T23:59:59.000Z

44

Migration and Accretion of Protoplanets in 2D and 3D Global Hydrodynamical Simulations  

E-Print Network (OSTI)

Planet evolution is tightly connected to the dynamics of both distant and close disk material. Hence, an appropriate description of disk-planet interaction requires global and high resolution computations, which we accomplish by applying a Nested-Grid method. Through simulations in two and three dimensions, we investigate how migration and accretion are affected by long and short range interactions. For small mass objects, 3D models provide longer growth and migration time scales than 2D ones do, whereas time lengths are comparable for large mass planets.

G. D'Angelo; W. Kley; Th. Henning

2002-08-30T23:59:59.000Z

45

Abstract--This tutorial session covers recent developments in methods that utilize 2-D and 3-D imagery  

E-Print Network (OSTI)

imagery (e.g., from LADAR, visual, FLIR, acoustic-location) to enable aerial vehicles to autonomously covers methods that utilize 2-D and 3-D imagery (e.g., from LADAR, visual, FLIR, acoustic

Johnson, Eric N.

46

Accelerated Short-TE 3D Proton Echo-Planar Spectroscopic Imaging Using 2D-SENSE with  

E-Print Network (OSTI)

Accelerated Short-TE 3D Proton Echo-Planar Spectroscopic Imaging Using 2D-SENSE with a 32-Channel times and 2D acceleration with a large array coil is expected to provide high acceleration capability using a 32-channel array coil can be accelerated 8-fold (R 4 2) along y-z to achieve a minimum

47

Excited states of exciton-polariton condensates in 2D and 1D harmonic traps  

Science Journals Connector (OSTI)

We present a theoretical description of Bogolyubov-type excitations of exciton-polariton Bose-Einstein condensates (BECs) in semiconductor microcavities. For a typical two-dimensional (2D) BEC we focus on two limiting cases, the weak- and strong-coupling regimes, where a perturbation theory and the Thomas-Fermi approximation, respectively, are valid. We calculate integrated scattering intensity spectra for probing the collective excitations of the condensate in both considered limits. Moreover, in relation to recent experiments on optical modulation allowing localization of condensates in a trap with well-controlled shape and dimensions, we study the quasi-one-dimensional (1D) motion of the BEC in microwires and report the corresponding Bogolyubov excitation spectrum. We show that in the 1D case the characteristic polariton-polariton interaction constant is expressed as g1=3?N/(2Ly) (? is the 2D polariton-polariton interaction parameter in the cavity, N the number of the particles, and Ly the wire cavity width). We reveal some interesting features for 2D and 1D Bogolyubov spectra for both repulsive (?>0) and attractive (?<0) interactions.

C. Trallero-Giner; M. V. Durnev; Y. Núñez Fernández; M. I. Vasilevskiy; V. López-Richard; A. Kavokin

2014-05-27T23:59:59.000Z

48

Coupling of a two phase gas liquid compositional 3D Darcy flow with a 1D compositional free gas  

E-Print Network (OSTI)

Coupling of a two phase gas liquid compositional 3D Darcy flow with a 1D compositional free gas. Masson1 , L. Trenty2 , Y. Zhang1 Coupling of a two phase gas liquid compositional 3D Darcy flow #12 analysis K, Brenner1 , R. Masson1 , L. Trenty2 , Y. Zhang1 Coupling of a two phase gas liquid compositional

Ribot, Magali

49

Fast DRR generation for 2D to 3D registration on GPUs  

SciTech Connect

Purpose: The generation of digitally reconstructed radiographs (DRRs) is the most time consuming step on the CPU in intensity based two-dimensional x-ray to three-dimensional (CT or 3D rotational x-ray) medical image registration, which has application in several image guided interventions. This work presents optimized DRR rendering on graphical processor units (GPUs) and compares performance achievable on four commercially available devices. Methods: A ray-cast based DRR rendering was implemented for a 512 Multiplication-Sign 512 Multiplication-Sign 72 CT volume. The block size parameter was optimized for four different GPUs for a region of interest (ROI) of 400 Multiplication-Sign 225 pixels with different sampling ratios (1.1%-9.1% and 100%). Performance was statistically evaluated and compared for the four GPUs. The method and the block size dependence were validated on the latest GPU for several parameter settings with a public gold standard dataset (512 Multiplication-Sign 512 Multiplication-Sign 825 CT) for registration purposes. Results: Depending on the GPU, the full ROI is rendered in 2.7-5.2 ms. If sampling ratio of 1.1%-9.1% is applied, execution time is in the range of 0.3-7.3 ms. On all GPUs, the mean of the execution time increased linearly with respect to the number of pixels if sampling was used. Conclusions: The presented results outperform other results from the literature. This indicates that automatic 2D to 3D registration, which typically requires a couple of hundred DRR renderings to converge, can be performed quasi on-line, in less than a second or depending on the application and hardware in less than a couple of seconds. Accordingly, a whole new field of applications is opened for image guided interventions, where the registration is continuously performed to match the real-time x-ray.

Tornai, Gabor Janos; Cserey, Gyoergy [Faculty of Information Technology, Pazmany Peter Catholic University, Prater u. 50/a, H-1083, Budapest (Hungary); Pappas, Ion [General Electric Healthcare, Akron u. 2, H-2040, Budaoers (Hungary)

2012-08-15T23:59:59.000Z

50

ccsd-00002720,version2-11Jan2005 1D action and partition function for the 2D Ising  

E-Print Network (OSTI)

ccsd-00002720,version2-11Jan2005 1D action and partition function for the 2D Ising model by B. McCoy and T.T. Wu to obtain some exact results for the 2D Ising model with a general boundary presented for the 2D Ising model in zero field, based on the representation of the Ising model using

Paris-Sud XI, Université de

51

Efficient 3D building model generation from 2D floor plans  

E-Print Network (OSTI)

3D building models are beneficial to architects, interior designers, and ordinary people in visualizing indoor space in three dimensions. 3D building models appear to be more aesthetic to ordinary people than architectural ...

Kashlev, Dmitry

2008-01-01T23:59:59.000Z

52

Comparison of 1D and 2D CSR Models with Application to the FERMI@ELETTRA Bunch Compressors  

SciTech Connect

We compare our 2D mean field (Vlasov-Maxwell) treatment of coherent synchrotron radiation (CSR) effects with 1D approximations of the CSR force which are commonly implemented in CSR codes. In our model we track particles in 4D phase space and calculate 2D forces [1]. The major cost in our calculation is the computation of the 2D force. To speed up the computation and improve 1D models we also investigate approximations to our exact 2D force. As an application, we present numerical results for the Fermi{at}Elettra first bunch compressor with the configuration described in [1].

Bassi, G.; Ellison, J.A.; Heinemann, K.

2011-03-28T23:59:59.000Z

53

DATA FUSION IN 2D AND 3D IMAGE PROCESSING: AN OVERVIEW Isabelle BLOCH, Henri MA^ITRE  

E-Print Network (OSTI)

DATA FUSION IN 2D AND 3D IMAGE PROCESSING: AN OVERVIEW Isabelle BLOCH, Henri MA^ITRE Ecole of the art in image fusion, with an emphasis on the emergence of new techniques, often issued from other the aim of data fusion and its speci city when image informationhas to be combined, with emphasis

54

Towards evaluating the map literacy of planners in 2D maps and 3D models in South Africa  

E-Print Network (OSTI)

1 Towards evaluating the map literacy of planners in 2D maps and 3D models in South Africa, Department of Geography, Geoinformatics and Metereology, University of Pretoria, Pretoria, South Africa 2 GIScience Center, University of Zurich, Zurich, Switzerland. Abstract South Africa is faced

�öltekin, Arzu

55

Context DDFV Scheme Numerical analysis ECG Simulation 2D/3D DDFV scheme for anisotropic-heterogeneous  

E-Print Network (OSTI)

Context DDFV Scheme Numerical analysis ECG Simulation 2D/3D DDFV scheme for anisotropic Numerical analysis ECG Simulation Authors : Laboratoire de math´ematiques Jean Leray, Universit´e de Nantes Pays de l'Adour : · Charles Pierre #12;Context DDFV Scheme Numerical analysis ECG Simulation Outline

Pierre, Charles

56

PRECISE VIBRATION-BASED DAMAGE LOCALIZATION IN 3D STRUCTURES CONSISTING OF 1D ELEMENTS: SINGLE VS MULTIPLE  

E-Print Network (OSTI)

and the experimental setup: The force excitation (Point X) and the two vibration acceleration measurement positionsPRECISE VIBRATION-BASED DAMAGE LOCALIZATION IN 3D STRUCTURES CONSISTING OF 1D ELEMENTS: SINGLE VS MULTIPLE RESPONSE MEASUREMENTS Christos S. Sakaris, John S. Sakellariou and Spilios D. Fassois Stochastic

Boyer, Edmond

57

Higher order global differentiability local approximations for 2-D and 3-D distorted element geometries  

E-Print Network (OSTI)

: C22 HGDA element,p? = p? = 5 96 4.21 ComparisonofUndistortedandDistorteddiscretizationsversusdegrees of freedom for 2-D Poisson?s equation : C33 HGDA element,p? = p? = 7 97 4.22 ComparisonofCij DistortedHGDAelementsversusdiscretizationlength for 2-D...

Maduri, Rajesh Kumar

2008-02-01T23:59:59.000Z

58

A 2D + 3D rich data approach to scene understanding  

E-Print Network (OSTI)

On your one-minute walk from the coffee machine to your desk each morning, you pass by dozens of scenes - a kitchen, an elevator, your office - and you effortlessly recognize them and perceive their 3D structure. But this ...

Xiao, Jianxiong

2013-01-01T23:59:59.000Z

59

Crossover from 2D to 3D in a Weakly Interacting Fermi Gas  

Science Journals Connector (OSTI)

We have studied the transition from two to three dimensions in a low temperature weakly interacting Li6 Fermi gas. Below a critical atom number N2D only the lowest transverse vibrational state of a highly anisotropic oblate trapping potential is occupied and the gas is two dimensional. Above N2D the Fermi gas enters the quasi-2D regime where shell structure associated with the filling of individual transverse oscillator states is apparent. This dimensional crossover is demonstrated through measurements of the cloud size and aspect ratio versus atom number.

P. Dyke; E. D. Kuhnle; S. Whitlock; H. Hu; M. Mark; S. Hoinka; M. Lingham; P. Hannaford; C. J. Vale

2011-03-11T23:59:59.000Z

60

Computation of neutron fluxes in clusters of fuel pins arranged in hexagonal assemblies (2D and 3D)  

SciTech Connect

For computations of fluxes, we have used Carvik's method of collision probabilities. This method requires tracking algorithms. An algorithm to compute tracks (in 2D and 3D) has been developed for seven hexagonal geometries with cluster of fuel pins. This has been implemented in the NXT module of the code DRAGON. The flux distribution in cluster of pins has been computed by using this code. For testing the results, they are compared when possible with the EXCELT module of the code DRAGON. Tracks are plotted in the NXT module by using MATLAB, these plots are also presented here. Results are presented with increasing number of lines to show the convergence of these results. We have numerically computed volumes, surface areas and the percentage errors in these computations. These results show that 2D results converge faster than 3D results. The accuracy on the computation of fluxes up to second decimal is achieved with fewer lines. (authors)

Prabha, H.; Marleau, G. [Institut de Genie Nucleaire, Ecole Polytechnique de Montreal, Stn. CV, P.O. Box 6079, Montreal, QC H3C 3A7 (Canada)

2012-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Robust Hypothesis Tests for Detecting Statistical Evidence of 2D and 3D Interactions in Single-Molecule Measurements  

E-Print Network (OSTI)

A variety of experimental techniques have improved the 2D and 3D spatial resolution that can be extracted from \\emph{in vivo} single-molecule measurements. This enables researchers to quantitatively infer the magnitude and directionality of forces experienced by biomolecules in their native cellular environments. Situations where such forces are biologically relevant range from mitosis to directed transport of protein cargo along cytoskeletal structures. Models commonly applied to quantify single-molecule dynamics assume that effective forces and velocity in the $x,y$ (or $x,y,z$) directions are statistically independent, but this assumption is physically unrealistic in many situations. We present a hypothesis testing approach capable of determining if there is evidence of statistical dependence between positional coordinates in experimentally measured trajectories; if the hypothesis of independence between spatial coordinates is rejected, then a new model accounting for 2D (3D) interactions should be considered to more faithfully represent the underlying experimental kinetics. The technique is robust in the sense that 2D (3D) interactions can be detected via statistical hypothesis testing even if there is substantial inconsistency between the physical particle's actual noise sources and the simplified model's assumed noise structure. For example, 2D (3D) interactions can be reliably detected even if the researcher assumes normal diffusion, but the experimental data experiences "anomalous diffusion" and/or is subjected to a measurement noise characterized by a distribution differing from that assumed by the fitted model. The approach is demonstrated on control simulations and on experimental data (IFT88 directed transport in the primary cilium).

Christopher P. Calderon; Lucien E. Weiss; W. E. Moerner

2013-12-24T23:59:59.000Z

62

Reconstruction of 3-D Figure Motion from 2-D Correspondences David E. DiFranco  

E-Print Network (OSTI)

results on a number of complex human motion sequences. 1 Introduction Video is the primary archival source a powerful constraint on image motion, simpli- fying the registration task. Representative examples]. As a result of these ambiguities, 3-D kinematic models provide a less powerful constraint during monocular

Rehg, James M.

63

IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS Visualization Task Performance with 2D, 3D,  

E-Print Network (OSTI)

when good viewing angles or measurement tools are available. For precise tasks in other situations--H.5.2 User Interfaces - Graphical User Interfaces (GUI), Screen Design, Evaluation/Methodology, I.3 and precise navigation and distance measurements (since only one dimension is ambiguous)[7],[9] whereas 3D

Tory, Melanie

64

Performance Evaluation of Gesture-based 2D and 3D Pointing Tasks  

E-Print Network (OSTI)

controller and a standard mouse were used by six participants. For the 3D experiments we introduce a configuration analogous to the ISO 9241-9 standard methodology. We examine the pointing devices' conformance to Fitts' law, and we measure some extra parameters that describe more accurately the cursor movement

Kouroupetroglou, Georgios

65

CSc-165 Spring 2014 Week 2 (d) 3D / Objects / Cameras  

E-Print Network (OSTI)

Pyr.getLocalTranslation(); pyrM.translate(2,-2,-8); aPyr.setLocalTranslation(pyrM); addGameWorldObject(aPyr); Teapot teap = new Teapot(Color.blue); Matrix3D teaM = teap.getLocalTranslation(); teaM.translate(-1,1,-5); teap

Gordon, Scott

66

2D and 3D percolation in high-temperature superconductors  

Science Journals Connector (OSTI)

A quantitative model is presented for the high critical current densities (Jc) supported by superconducting materials with uniaxial alignment, such as c-axis textured Bi-Sr-Ca-Cu-O tapes. Current follows percolative paths across small-angle grain boundaries. Because jc is low for intragranular conduction parallel to the c axis, the 3D flow required for percolation is produced by conduction perpendicular to the c axis in tilted grains. For optimized microstructures, Jc ranging from 3 to 30 % of the intragranular value is predicted for percolation across small-angle grain boundaries with misorientations below 10° and 20°, respectively. © 1996 The American Physical Society.

E. D. Specht; A. Goyal; D. M. Kroeger

1996-02-01T23:59:59.000Z

67

Orbital evolution of colliding star and pulsar winds in 2D and 3D: dimensionality, resolution, and grid size effects  

E-Print Network (OSTI)

The structure formed by the shocked winds of a massive star and a non-accreting pulsar in a binary system suffers periodic and random variations of orbital and non-linear dynamical origin. The characterization of the evolution of the two-wind interaction region is necessary to understand the non-thermal emission from radio to gamma rays. For the first time, we simulate in 3D the interaction of isotropic stellar and relativistic pulsar winds along one full orbit, on scales well beyond the binary size. We also investigate the impact of grid resolution and size. We carry out, with the code PLUTO, relativistic hydrodynamical simulations in 2 and 3D of the interaction of a slow dense wind and a mildly relativistic wind along one full orbit, up to ~100 times the binary size. The 2-dimensional simulations are carried out with equal and larger grid resolution and size than in 3D. The simulations in 3D confirm previous results in 2D, showing a strong shock induced by Coriolis forces that terminates the pulsar wind in ...

Bosch-Ramon, V; Perucho, M

2014-01-01T23:59:59.000Z

68

Data:86080fd2-d7f0-470b-8485-ac01338b1d2d | Open Energy Information  

Open Energy Info (EERE)

0fd2-d7f0-470b-8485-ac01338b1d2d 0fd2-d7f0-470b-8485-ac01338b1d2d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Piedmont Electric Member Corp Effective date: 2011/01/01 End date if known: Rate name: OUTDOOR LIGHTING SERVICE 175 Watt Mercury Vapor Lamp Sector: Lighting Description: 1. The Cooperative shall furnish and install a wooden pole if required for the outdoor light, within 150 feet of existing secondary circuits. If an additional wood pole is required, other than for mounting the lighting fixture, there will be a contribution-in-aid of construction of $125.00 per pole. The contribution-in-aid of construction for the decorative post top fixture on the decorative fluted fiberglass pole with a twelve (12) foot mounting height will be $1,125.00. 2.The charge for the purchased power related costs shall be 3.904¢ times the estimated average monthly kWh usage. 3. Consumer requested conversion of an existing, properly operating Security light fixture will require the following one time service charge(s): Conversion of fixture on same pole, same location: $ 36.00 Conversion of fixture requiring removal of a pole: $36.00

69

Abstract--This tutorial session covers recent results using methods that utilize 2-D and 3-D imagery (e.g., from LADAR,  

E-Print Network (OSTI)

imagery (e.g., from LADAR, visual, FLIR, acoustic-location) to enable aerial vehicles to autonomously results using methods that utilize 2-D and 3-D imagery (e.g., from LADAR, visual, FLIR, acoustic

Johnson, Eric N.

70

2D and 3D imaging resolution trade-offs in quantifying pore throats for prediction of permeability  

SciTech Connect

Although the impact of subsurface geochemical reactions on porosity is relatively well understood, changes in permeability remain difficult to estimate. In this work, pore-network modeling was used to predict permeability based on pore- and pore-throat size distributions determined from analysis of 2D scanning electron microscopy (SEM) images of thin sections and 3D X-ray computed microtomography (CMT) data. The analyzed specimens were a Viking sandstone sample from the Alberta sedimentary basin and an experimental column of reacted Hanford sediments. For the column, a decrease in permeability due to mineral precipitation was estimated, but the permeability estimates were dependent on imaging technique and resolution. X-ray CT imaging has the advantage of reconstructing a 3D pore network while 2D SEM imaging can easily analyze sub-grain and intragranular variations in mineralogy. Pore network models informed by analyses of 2D and 3D images at comparable resolutions produced permeability esti- mates with relatively good agreement. Large discrepancies in predicted permeabilities resulted from small variations in image resolution. Images with resolutions 0.4 to 4 lm predicted permeabilities differ- ing by orders of magnitude. While lower-resolution scans can analyze larger specimens, small pore throats may be missed due to resolution limitations, which in turn overestimates permeability in a pore-network model in which pore-to-pore conductances are statistically assigned. Conversely, high-res- olution scans are capable of capturing small pore throats, but if they are not actually flow-conducting predicted permeabilities will be below expected values. In addition, permeability is underestimated due to misinterpreting surface-roughness features as small pore throats. Comparison of permeability pre- dictions with expected and measured permeability values showed that the largest discrepancies resulted from the highest resolution images and the best predictions of permeability will result from images between 2 and 4 lm resolution. To reduce permeability underestimation from analyses of high-resolu- tion images, a resolution threshold between 3 and 15 lm was found to be effective, but it is not known whether this range is applicable beyond the samples studied here.

Beckingham, Lauren E.; Peters, Catherine A.; Um, Wooyong; Jones, Keith W.; Lindquist, W.Brent

2013-09-03T23:59:59.000Z

71

Ray tracing of multiple transmitted/reflected/converted waves in 2-D/3-D layered anisotropic TTI media and application to crosswell traveltime tomography  

Science Journals Connector (OSTI)

......waves in 2-D/3-D layered anisotropic TTI media and application...reflections (or conversions) in anisotropic media, we have extended the...case Next we consider a 3-D anisotropic TTI medium of extent 10km...is 50 m. The uniform Clay Shale model (Thomsen 1986), was......

Chao-Ying Bai; Guo-Jiao Huang; Xiao-Ling Li; Bing Zhou; Stewart Greenhalgh

2013-01-01T23:59:59.000Z

72

Final LDRD report : the physics of 1D and 2D electron gases in III-nitride heterostructure NWs.  

SciTech Connect

The proposed work seeks to demonstrate and understand new phenomena in novel, freestanding III-nitride core-shell nanowires, including 1D and 2D electron gas formation and properties, and to investigate the role of surfaces and heterointerfaces on the transport and optical properties of nanowires, using a combined experimental and theoretical approach. Obtaining an understanding of these phenomena will be a critical step that will allow development of novel, ultrafast and ultraefficient nanowire-based electronic and photonic devices.

Armstrong, Andrew M.; Arslan, Ilke (Sandia National Laboratories, Livermore, CA); Upadhya, Prashanth C. (Los Alamos National Laboratory, Los Alamos, NM); Morales, Eugenia T. (Sandia National Laboratories, Livermore, CA); Leonard, Francois Leonard (Sandia National Laboratories, Livermore, CA); Li, Qiming; Wang, George T.; Talin, Albert Alec (Sandia National Laboratories, Livermore, CA); Prasankumar, Rohit P. (Los Alamos National Laboratory, Los Alamos, NM); Lin, Yong

2009-09-01T23:59:59.000Z

73

Colloid Science of Metal Nanoparticle Catalysts in 2D and 3D Structures. Challenges of Nucleation, Growth, Composition, Particle Shape, Size Control and their Influence on Activity and Selectivity  

E-Print Network (OSTI)

which are all in the nanoparticle size range and toto the 2D and 3D nanoparticle arrays that are composed ofColloid Science of Metal Nanoparticle Catalysts in 2D and 3D

Somorjai, Gabor A.

2009-01-01T23:59:59.000Z

74

A systematic approach for 2D-image to 3D-range registration in urban environments  

E-Print Network (OSTI)

applicable to models of any type (i.e. 3D point clouds, 3D meshes, CAD, SketchUp, etc.). Our system first

Stamos, Ioannis

75

What causes the large extensions of red-supergiant atmospheres? Comparisons of interferometric observations with 1-D hydrostatic, 3-D convection, and 1-D pulsating model atmospheres  

E-Print Network (OSTI)

We present the atmospheric structure and the fundamental parameters of three red supergiants, increasing the sample of RSGs observed by near-infrared spectro-interferometry. Additionally, we test possible mechanisms that may explain the large observed atmospheric extensions of RSGs. We carried out spectro-interferometric observations of 3 RSGs in the near-infrared K-band with the VLTI/AMBER instrument at medium spectral resolution. To comprehend the extended atmospheres, we compared our observational results to predictions by available hydrostatic PHOENIX, available 3-D convection, and new 1-D self-excited pulsation models of RSGs. Our near-infrared flux spectra are well reproduced by the PHOENIX model atmospheres. The continuum visibility values are consistent with a limb-darkened disk as predicted by the PHOENIX models, allowing us to determine the angular diameter and the fundamental parameters of our sources. Nonetheless, in the case of V602 Car and HD 95686, the PHOENIX model visibilities do not predict ...

Arroyo-Torres, B; Chiavassa, A; Scholz, M; Freytag, B; Marcaide, J M; Hauschildt, P H; Wood, P R; Abellan, F J

2015-01-01T23:59:59.000Z

76

Thermometer for the 2D Electron Gas using 1D Thermopower  

Science Journals Connector (OSTI)

We measure the temperature of a 2D electron gas in GaAs from the thermopower of a one-dimensional ballistic constriction, using the Mott relation to confirm the calibration from the electrical conductance. Under hot electron conditions, this technique shows that the power loss by the electrons follows a T5 dependence in the Gruneisen-Bloch regime, as predicted for acoustic phonon emission with a screened piezoelectric interaction. An independent measurement using conventional thermometry based on Shubnikov–de Haas oscillations gives a T3 loss rate. We discuss reasons for this discrepancy.

N. J. Appleyard; J. T. Nicholls; M. Y. Simmons; W. R. Tribe; M. Pepper

1998-10-19T23:59:59.000Z

77

Longevity of Duct Tape in Residential Air Distribution Systems: 1-D, 2-D, and 3-D Joints  

E-Print Network (OSTI)

Group (EPB) at Lawrence Berkeley National Laboratory (Abushakra 2002). This study is a continuation of previous studies conducted at LBNL (Walker et al. 1998 and 1999, Walker and Sherman 2000, and Sherman et al. 2000), whose objectives... flexible duct core-to-collar joints. ADC does not provide recommendations for the collar-to-plenum joints. Previous duct sealing tests conducted at LBNL covered two types of joints, core-to-collar, and collar- to-plenum, using sheet metal ducts...

Abushakra, B.

2003-01-01T23:59:59.000Z

78

Data:1891c95e-2d08-4015-90f8-3d621922c71f | Open Energy Information  

Open Energy Info (EERE)

2d08-4015-90f8-3d621922c71f 2d08-4015-90f8-3d621922c71f No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City Utilities of Springfield Effective date: 2012/10/01 End date if known: 2013/10/01 Rate name: General Lighting Sector: Lighting Description: Service under this rate shall be available within the corporate limits of the City of Springfield, Missouri, and the adjacent territory served by City Utilities for commercial and industrial single-phase power requirements. Availability is subject to the General Terms and Conditions Governing Electric Service and the Utility Service Rules and Regulations.

79

Data:E296ebae-1f2d-404d-99b9-665022a86c3d | Open Energy Information  

Open Energy Info (EERE)

ebae-1f2d-404d-99b9-665022a86c3d ebae-1f2d-404d-99b9-665022a86c3d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Cuming County Public Pwr Dist Effective date: 2011/12/14 End date if known: Rate name: Municipal Residential Rate Sector: Industrial Description: Source or reference: Ilinois State University Rate binder # 10 Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous

80

Data:25a684ff-db2d-439f-a799-055ab8d3d748 | Open Energy Information  

Open Energy Info (EERE)

db2d-439f-a799-055ab8d3d748 db2d-439f-a799-055ab8d3d748 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Borough of Chambersburg, Pennsylvania (Utility Company) Effective date: 2004/05/03 End date if known: Rate name: Secondary Off-Peak Demand Rate Sector: Commercial Description: Available to customers for secondary power whose maximum demand regularly occurs during off-peak hours. Billing demand shall not be less than 20kW. Source or reference: ISU Documentation Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh):

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

CUDA programs for GPU computing of Swendsen-Wang multi-cluster spin flip algorithm: 2D and 3D Ising, Potts, and XY models  

E-Print Network (OSTI)

We present sample CUDA programs for the GPU computing of the Swendsen-Wang multi-cluster spin flip algorithm. We deal with the classical spin models; the Ising model, the $q$-state Potts model, and the classical XY model. As for the lattice, both the 2D (square) lattice and the 3D (simple cubic) lattice are treated. We already reported the idea of the GPU implementation for 2D models [Comput. Phys. Commun. 183 (2012) 1155-1161]. We here explain the details of sample programs, and discuss the performance of the present GPU implementation for the 3D Ising and XY models. We also show the calculated results of the moment ratio for these models, and discuss phase transitions.

Komura, Yukihiro

2014-01-01T23:59:59.000Z

82

Focusing Quantum Many-body Dynamics II: The Rigorous Derivation of the 1D Focusing Cubic Nonlinear Schrödinger Equation from 3D  

E-Print Network (OSTI)

We consider the focusing 3D quantum many-body dynamic which models a dilute bose gas strongly confined in two spatial directions. We assume that the microscopic pair interaction is attractive and given by $a^{3\\beta-1}V(a^{\\beta}\\cdot)$ where $\\int V\\leqslant 0$ and $a$ matches the Gross-Pitaevskii scaling condition. We carefully examine the effects of the fine interplay between the strength of the confining potential and the number of particles on the 3D $N$-body dynamic. We overcome the difficulties generated by the attractive interaction in 3D and establish new focusing energy estimates. We study the corresponding BBGKY hierarchy which contains a diverging coefficient as the strength of the confining potential tends to $\\infty $. We prove that the limiting structure of the density matrices counterbalances this diverging coefficient. We establish the convergence of the BBGKY sequence and hence the propagation of chaos for the focusing quantum many-body system. We derive rigorously the 1D focusing cubic NLS as the mean-field limit of this 3D focusing quantum many-body dynamic and obtain the exact 3D to 1D coupling constant.

Xuwen Chen; Justin Holmer

2014-07-31T23:59:59.000Z

83

L.J. van Vliet and P.W. Verbeek, Curvature and bending energy in digitized 2D and 3D images, in: SCIA'93, Proc. Scandinavian Conference on Image Analysis, Tromso, Norway, 1993, 1403-1410.  

E-Print Network (OSTI)

L.J. van Vliet and P.W. Verbeek, Curvature and bending energy in digitized 2D and 3D images, in: SCIA'93, Proc. 8th Scandinavian Conference on Image Analysis, Tromso, Norway, 1993, 1403-1410. Curvature and Bending Energy in Digitized 2D and 3D Images Lucas J. van Vliet and Piet W. Verbeek Pattern

van Vliet, Lucas J.

84

L.J. van Vliet and P.W. Verbeek, Curvature and bending energy in digitized 2D and 3D images, in: SCIA'93, Proc. 8 th Scandinavian Conference on Image Analysis, Tromso, Norway, 1993, 14031410.  

E-Print Network (OSTI)

L.J. van Vliet and P.W. Verbeek, Curvature and bending energy in digitized 2D and 3D images, in: SCIA'93, Proc. 8 th Scandinavian Conference on Image Analysis, Tromso, Norway, 1993, 1403­1410. Curvature and Bending Energy in Digitized 2D and 3D Images Lucas J. van Vliet and Piet W. Verbeek Pattern

van Vliet, Lucas J.

85

Measurement of the (3s3p){sup 1}P-(3s3d){sup 1}D isotope shift in Mg i  

SciTech Connect

We present measurements of the isotope shift for the (3s3p){sup 1}P-(3s3d){sup 1}D transitions at 881 nm in Mg i. The three stable magnesium isotopes yielded a shift {sup 24}Mg-{sup 25}Mg of (1342{+-}20) MHz and {sup 25}Mg-{sup 26}Mg of (1175{+-}23) MHz. Measured shifts are consistent with recent relativistic many-body calculations of the mass effect.

Steenstrup, M. P.; Brusch, A.; Jensen, B. B.; Thomsen, J. W. [Niels Bohr Institute, Universitetsparken 5, DK-2100 Copenhagen (Denmark); Hald, J. [Danish Fundamental Metrology, Matematiktorvet 307, DK-2008 Kgs. Lyngby (Denmark)

2010-11-15T23:59:59.000Z

86

Data:458cc2d4-6aff-471c-9f9b-3d78205b2fc1 | Open Energy Information  

Open Energy Info (EERE)

d4-6aff-471c-9f9b-3d78205b2fc1 d4-6aff-471c-9f9b-3d78205b2fc1 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Monroe County Elec Coop, Inc Effective date: 2013/04/01 End date if known: Rate name: Schedule B- Rate 0003 (Three-Phase) Sector: Commercial Description: This rate is available to members for commercial, industrial and three-phase farm service for all uses, including lighting, heating etc.., subject to established rules of the cooperative. Source or reference: http://www.mcec.org/Documents/2013%20Rates.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW):

87

2D THD and 3D TEHD analysis of large spindle supported thrust bearings with pins and double layer system used in the three gorges hydroelectric generators  

Science Journals Connector (OSTI)

A 2D THD model and a 3DTEHD model for large spindle supported thrust bearings were set up and used to analyze the lubrication performance of the Three Gorges test thrust beating withpins and double layer system developed by Alstom Power. The finite difference method was employed to solve the THD model, and the thermal-elasticdeformations in the pad and runner were obtained by the finite element software ANSYS11.0. The data transfer between the THD model and ANSYS11.0 was carried out automatically by an interface program.A detailed comparison between the experimental results and numerical predictions by the two different modelsset up in this paper was carried out. Poor agreement has been found between the theoretical results obtained by 2D THD model and experimental data, while 3D TEHD provides fairly good agreement, confirming the importance of thermal effects and thermal-elastic deformations in both pad and runner.

B Huang; Z D Wu; J L Wu; L Q Wang

2012-01-01T23:59:59.000Z

88

Data:469fab2a-48cf-4896-8a99-68eb3d978e2d | Open Energy Information  

Open Energy Info (EERE)

fab2a-48cf-4896-8a99-68eb3d978e2d fab2a-48cf-4896-8a99-68eb3d978e2d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Greenwood Commissioners-Pub Wk Effective date: 2010/08/01 End date if known: Rate name: Large Power service rate V2 Sector: Industrial Description: *Available to non-domestic electric customers within the territory served by CPW. This rate schedule is applicable to non-domestic customers who have a maximum metered demand greater than 50 kW. Standby or resale service is not permitted under this rate schedule. Subject to Power Cost Adjustment and Sales tax. Source or reference: http://www.greenwoodcpw.com/utility-rates

89

Data:28ce3d42-d9c5-4f90-8ef5-799137df4e2d | Open Energy Information  

Open Energy Info (EERE)

ce3d42-d9c5-4f90-8ef5-799137df4e2d ce3d42-d9c5-4f90-8ef5-799137df4e2d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Maine Public Service Co Effective date: 2012/01/01 End date if known: Rate name: Street Lighting HPS 400 watts(SL) Sector: Lighting Description: This rate is available to any City, Town, Village or other governmental agency contracting for this service for lighting streets, public ways, or grounds. Source or reference: http://www.mainepublicservice.com/media/40532/rate%20sl%20010112.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months):

90

Data:4ff474e5-2efe-4df3-9586-71aa3d2d24c0 | Open Energy Information  

Open Energy Info (EERE)

74e5-2efe-4df3-9586-71aa3d2d24c0 74e5-2efe-4df3-9586-71aa3d2d24c0 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Village of Prairie Du Sac, Wisconsin (Utility Company) Effective date: 2009/07/06 End date if known: Rate name: Gs-2 General Service Single Phase Optional Time-of-Day 8am-8pm with Parallel Generation(20kW or less) Sector: Commercial Description: Power Cost Adjustment Clause - All metered rates shall be subject to a positive or negative power cost adjustment charge equivalent to the amount by which the current cost of power (per kilowatt-hour of sales) is greater or lesser than the base cost of power purchased (per kilowatt-hour of sales). The base cost of power (U) is $0.0583 per kilowatt-hour.

91

Data:B0e3d3bb-17a5-4ece-91ab-374bfad2d66e | Open Energy Information  

Open Energy Info (EERE)

e3d3bb-17a5-4ece-91ab-374bfad2d66e e3d3bb-17a5-4ece-91ab-374bfad2d66e No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Plymouth, Wisconsin (Utility Company) Effective date: 2011/12/22 End date if known: Rate name: Cp-1 TOD Small Power Optional Time-of-Day Service Sector: Industrial Description: Power Cost Adjustment Clause - All metered rates shall be subject to a positive or negative power cost adjustment charge equivalent to the amount by which the current cost of power (per kilowatt-hour of sales) is greater or lesser than the base cost of power purchased (per kilowatt-hour of sales). The base cost of power (U) is $0.0774 per kilowatt-hour.

92

Magnetotransport theory in quantum dots: 3D-0D and 2D-0D tunneling and angular momentum selection rules  

Science Journals Connector (OSTI)

A study of magnetotransport through quantum dots is presented. The model allows one to analyze tunneling both from bulk-like contacts and from 2D accumulation layers. The fine features in the I-V characteristics due to the quantum dot states are known to be shifted to different voltages depending upon the value of the magnetic field. While this effect is also well reproduced by our calculations, in this work we concentrate on the amplitude of each current resonance as a function of the magnetic field. Such amplitudes show oscillations reflecting the variation of the density of states at the Fermi energy in the emitter. Furthermore the amplitude increases as a function of the magnetic field for certain features while it decreases for others. In particular, we demonstrate that the behavior of the amplitude of the current resonances is linked to the value of the angular momentum of each dot level through which tunneling occurs. We show that a selection rule on the angular momentum must be satisfied. As a consequence, tunneling through specific dot states is strongly suppressed and sometimes prohibited altogether by the presence of the magnetic field. This will allow to extract from the experimental curves detailed information on the nature of the quantum-dot wave functions involved in the electronic transport. Furthermore, when tunneling occurs from a two-dimensional accumulation layer to the quantum dot, the presence of a magnetic field hugely increases the strength of some resonant features. This effect is predicted by our model and, to the best of our knowledge, has never been observed.

B. Jouault; M. Boero; G. Faini; J. C. Inkson

1999-02-15T23:59:59.000Z

93

Data:C4e629a9-ce4c-49c8-af2d-e1d7245d85ef | Open Energy Information  

Open Energy Info (EERE)

9a9-ce4c-49c8-af2d-e1d7245d85ef 9a9-ce4c-49c8-af2d-e1d7245d85ef No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Tacoma, Washington (Utility Company) Effective date: 2013/04/01 End date if known: Rate name: Schedule B - Small General Service - City of Fife Sector: Commercial Description: For Nonresidential lighting, heating, and incidental power uses where demand meter may be installed. Also for nonresidential incidental powers uses where a meter is not installed. Source or reference: www.mytpu.org/file_viewer.aspx?id=6167 Source Parent: Comments Applicability Demand (kW) Minimum (kW):

94

Data:9315ebce-7a1d-4201-a2d2-ce314e7e7467 | Open Energy Information  

Open Energy Info (EERE)

ebce-7a1d-4201-a2d2-ce314e7e7467 ebce-7a1d-4201-a2d2-ce314e7e7467 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Taunton, Massachusetts (Utility Company) Effective date: 2011/02/01 End date if known: Rate name: All Electric Commercial Apartment Building Sector: Commercial Description: This rate is available for all-electric commercial apartment buildings of 6 apartments or more where electricity is used for all services, who were customers of record as of July 1, 1981. The customer shall arrange the wiring for electric water heaters in such a manner that the Taunton Municipal Lighting Plant could install control equipment to control the water heaters.

95

Data:253f5551-dca0-43ba-8e28-5a1d2d2280c8 | Open Energy Information  

Open Energy Info (EERE)

51-dca0-43ba-8e28-5a1d2d2280c8 51-dca0-43ba-8e28-5a1d2d2280c8 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Walton Electric Member Corp Effective date: 2006/06/01 End date if known: Rate name: Directional FLoodlight- MH 400 Watt Bronze (UG) Sector: Lighting Description: Source or reference: http://www.waltonemc.com/commercial/ Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >>

96

Data:776691a8-8f15-4a1d-8750-9fc4b3d9132c | Open Energy Information  

Open Energy Info (EERE)

91a8-8f15-4a1d-8750-9fc4b3d9132c 91a8-8f15-4a1d-8750-9fc4b3d9132c No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Bon Homme Yankton El Assn, Inc Effective date: 2012/05/01 End date if known: Rate name: Irrigation, Off Season Sector: Industrial Description: Source or reference: Rate binder # 4(Illinios State University) Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous

97

Data:9679354d-3d18-4986-a58c-70f7ff1d085d | Open Energy Information  

Open Energy Info (EERE)

54d-3d18-4986-a58c-70f7ff1d085d 54d-3d18-4986-a58c-70f7ff1d085d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Entergy Louisiana Inc Effective date: 2006/01/31 End date if known: Rate name: Government and Municipal Service PWWL-18 (6000 Lumens (Nominal)) Sector: Lighting Description: Applicable to parishes and municipalities for lighting of public streets, alleys, thoroughfares, and parks where the Parish owns and maintains the white way fixtures, controls, and the overhead and/or underground system serving same. Where Company maintains and replaces the outer globe on fixtures approved by the Company, there shall be an additional charge of $0.21 per month per fixture.

98

Data:4a3940ce-5e3d-4380-9943-7cf3c0d1d368 | Open Energy Information  

Open Energy Info (EERE)

5e3d-4380-9943-7cf3c0d1d368 5e3d-4380-9943-7cf3c0d1d368 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Town of Concord, Massachusetts (Utility Company) Effective date: 2013/01/01 End date if known: Rate name: RATE G-2 THREE PHASE (MEDIUM GENERAL SERVICE) Sector: Commercial Description: This rate schedule is applicable to all electric service required by the Customer for lighting, power and any other purpose, other than residential service, where the Customer's maximum metered demand is equal to or greater than 20 kW for any two months during any twelve month period. The monthly Billing Demand shall be the greater of: a) the highest metered kilowatt demand established during any 15 minute interval during the month; b) 95% of the greatest metered or calculated kVA during the month; or c) 20 kW.

99

Data:1525be1d-4528-482e-b3d7-23f018683e40 | Open Energy Information  

Open Energy Info (EERE)

be1d-4528-482e-b3d7-23f018683e40 be1d-4528-482e-b3d7-23f018683e40 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Elkhorn, Wisconsin (Utility Company) Effective date: 2012/07/01 End date if known: Rate name: Cp-1 Small Power Service between 75kW and 200kW Demand Primary Metering and Transformer Ownership Discount Sector: Industrial Description: Power Cost Adjustment Clause - All metered rates shall be subject to a positive or negative power cost adjustment charge equivalent to the amount by which the current cost of power (per kilowatt-hour of sales) is greater or lesser than the base cost of power purchased (per kilowatt-hour of sales). The base cost of power (U) is $0.0785 per kilowatt-hour.

100

Hierarchical 3D dendritic TiO2 nanospheres building with ultralong 1D nanoribbon/wires for high performance concurrent photocatalytic membrane water purification  

Science Journals Connector (OSTI)

Abstract Hierarchical 3D dendritic TiO2 nanospheres building with ultralong 1D TiO2 nanoribbon/wires were hydrothermally synthesized via controlling the hydrolysis rate of precursor by EG. It is found that the EG and Cl? in the precursor solution are the dominant factors in controlling the hydrolysis rate of Ti4+ from TTIP, and the growing direction of 1D TiO2, respectively. Through optimizing the molar ratio of TTIP:EG, hierarchical 3D dendritic TiO2 nanospheres building with long 1D nanoribbons (TiO2 nanoribbon spheres) were synthesized at a molar ratio of TTIP:EG = 1:2. And hierarchical 3D dendritic TiO2 nanospheres building with even longer and thinner 1D TiO2 nanowires (TiO2 nanowire spheres) were synthesized via further reducing the hydrolysis rate of Ti4+ by increasing the content of EG at a molar ratio of TTIP:EG = 1:3. The hierarchical 3D dendritic TiO2 nanoribbon/wire spheres were well characterized by a variety of techniques such as FESEM, TEM, XRD, N2 adsorption/desorption, UV–vis spectra, etc. A “win–win” strategy was developed to integrate the hierarchical TiO2 nanoribbon/wire spheres and membrane for high performance photocatalytic membrane water purification through maximizing the advantages of TiO2 photocatalysis and membrane, while minimizing their disadvantages. Hierarchical TiO2 nanoribbon/wire spheres exhibited high performance for water purification in terms of high flux, low fouling, high removal rate of pollutants, and long lifespan of membrane, both in concurrent dead end and cross flow membrane system. The rationale behind this phenomenon lies in that the hierarchical TiO2 nanoribbon/wire spheres in the concurrent system possess the advantages of mitigating the membrane fouling via photocatalytic degrading the organic pollutants relying on their high photocatalytic activities; and keeping high water flux owing to the porous functional layer favorable for water pass through. The experimental results demonstrated that the hierarchical TiO2 nanoribbon/wire spheres have better photodegradation ability of AO 7 and RhB pollutants so as to result in higher ability in mitigating fouling, and keep higher flux than TiO2 P25 under the same conditions. It is believable that this study is of great significances both in synthesizing hierarchical 3D dendritic TiO2 nanospheres building with ultralong 1D nanoribbon/wires, and in providing a “win–win” strategy for high performance concurrent photocatalytic membrane water purification featured as high flux, high removal rate of pollutants, low fouling and long membrane lifespan.

Hongwei Bai; Lei Liu; Zhaoyang Liu; Darren Delai Sun

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Isotropic 3D fast spin-echo imaging versus standard 2D imaging at 3.0 T of the knee—image quality and diagnostic performance  

E-Print Network (OSTI)

SB (2007) High-resolution 3D cartilage imaging with IDEALMa Thomas M. Link Isotropic 3D fast spin-echo imaging versusintermediate-weighted (IM-w) 3D fast spin-echo (FSE) se-

2009-01-01T23:59:59.000Z

102

Data:Af4ac0eb-fd1d-463c-9d4a-2d903577098f | Open Energy Information  

Open Energy Info (EERE)

eb-fd1d-463c-9d4a-2d903577098f eb-fd1d-463c-9d4a-2d903577098f No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Cleveland, Ohio (Utility Company) Effective date: End date if known: Rate name: area lighting 1500 w quartz Sector: Lighting Description: area lighting,1500w quartz maximum 522 kwh per lamp Source or reference: http://www.cpp.org/CPP%20RRR%20ORDINANCE%20as%20of%2011-14-06.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service

103

Data:D3bf1d1b-d641-4478-a65a-791fe2d33a7c | Open Energy Information  

Open Energy Info (EERE)

bf1d1b-d641-4478-a65a-791fe2d33a7c bf1d1b-d641-4478-a65a-791fe2d33a7c No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Cumberland, Wisconsin (Utility Company) Effective date: 2006/03/15 End date if known: Rate name: Cp-2 Large Power Service above 200kW Demand Primary Metering Discount with Parallel Generation(20 kW or less)-Net Energy Billing Sector: Industrial Description: Power Cost Adjustment Clause - All metered rates shall be subject to a positive or negative power cost adjustment charge equivalent to the amount by which the current cost of power (per kilowatt-hour of sales) is greater or lesser than the base cost of power purchased (per kilowatt-hour of sales). The base cost of power (U) is $0.0294per kilowatt-hour.

104

Data:De495ae2-d2a2-40b7-93e1-d896bcb5540b | Open Energy Information  

Open Energy Info (EERE)

ae2-d2a2-40b7-93e1-d896bcb5540b ae2-d2a2-40b7-93e1-d896bcb5540b No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Gothenburg, Nebraska (Utility Company) Effective date: 2010/01/01 End date if known: Rate name: Commercial General Service Demand Primary Metering/Ownership Sector: Commercial Description: *Applicable to any customer who has demand exceeding 100 kW for three consecutive months. Subject to production cost adjustment and power factor adjustment. Load management credit of $1.40/hp per month (minimum of $5.60 per month) during summer months (June-September) for customers with master metering and city controlled load management.

105

Data:Afd4be88-2d1d-406c-bc0f-1b7027ea808e | Open Energy Information  

Open Energy Info (EERE)

Afd4be88-2d1d-406c-bc0f-1b7027ea808e Afd4be88-2d1d-406c-bc0f-1b7027ea808e No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Oklahoma Electric Coop Inc Effective date: 2012/01/01 End date if known: Rate name: Optional Large Power Over 150 kW Rate Sector: Commercial Description: To large commercial and industrial power users located within the Cooperative's area, having a minimum connected demand of 150 kW, subject to the established rules and regulations of the Cooperative. Availability of this rate is on a calendar year to year basis unless otherwise specified in a separate contract for electric service. No standby or auxiliary service provided. Service under this rate shall be at the option of both the member and the Cooperative.

106

Data:667dfb30-2d65-4a16-a17c-04c1d70f64f0 | Open Energy Information  

Open Energy Info (EERE)

dfb30-2d65-4a16-a17c-04c1d70f64f0 dfb30-2d65-4a16-a17c-04c1d70f64f0 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Tri-County Rural Elec Coop Inc Effective date: 2011/02/01 End date if known: Rate name: Seasonal Tri-County Even Sector: Commercial Description: * Seasonal Tri-County Billed Even MO. Source or reference: Rate binder # 4(Illinios State University) Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring:

107

Data:D8ab9dd2-d6c7-4b39-bb1d-209c8379eab7 | Open Energy Information  

Open Energy Info (EERE)

ab9dd2-d6c7-4b39-bb1d-209c8379eab7 ab9dd2-d6c7-4b39-bb1d-209c8379eab7 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Platte-Clay Electric Coop, Inc Effective date: 2013/01/01 End date if known: Rate name: DF - Dual Fuel Heating Sector: Residential Description: This rate is effective during the months of October through May. All other months this rate will revert back to Schedule R. Applicable to Residence: A single family residence dwelling or building with an electric air source heat pump or ground source heat pump sized to heating load with an alternate fuel source. Source or reference: Rate Binder Kelly 11 ISU Documentation

108

Force-Extension for DNA in a Nanoslit: Using an Effective Dimensionality to Map between the 3D and 2D Limits  

E-Print Network (OSTI)

The force-extension relation for a semi-flexible polymer such as DNA confined in a nanoslit is investigated and it is found that both the effective persistence length and the form of the force-extension relation change as the chain goes from 3D (very large slit heights) to 2D (very tight confinement). Generalizations of the Marko-Siggia relation appropriate for polymers in nanoconfinement are presented. The forms for both strong and weak confinement regimes are characterized by an \\textit{effective dimensionality}. At low forces, the effective dimensionality is given by the correlations along the polymer in the plane of the confining walls. At high forces, the theoretical force must account for reduced conformation space. Together the interpolations give good agreement for all slit heights at all forces. As DNA and other semi-flexible biopolymers are commonly confined \\textit{in situ} to various degrees, both the idea of an effective dimensionality and the associated generalized Marko-Siggia interpolations are useful for qualitatively understanding and quantitatively modeling polymers in nanoconfinement.

Hendrick W. de Haan; Tyler N. Shendruk

2014-12-08T23:59:59.000Z

109

3D heart reconstruction.  

E-Print Network (OSTI)

??The purpose of this thesis was to achieve a 3D reconstruction of the four heart chambers using 2D echocardiographic images. A level set algorithm based… (more)

Roxo, Diogo

2011-01-01T23:59:59.000Z

110

Data:5ac3a822-b2d2-40e8-9566-f0aa5ad1d30e | Open Energy Information  

Open Energy Info (EERE)

a822-b2d2-40e8-9566-f0aa5ad1d30e a822-b2d2-40e8-9566-f0aa5ad1d30e No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Anaheim, California (Utility Company) Effective date: 2012/09/12 End date if known: Rate name: Thermal Energy Storage- Schedule TES Sector: Commercial Description: Applicable to electric service for load in a facility with a monthly maximum demand of 500kW per meter for which the customer installs and utilizes thermal energy storage equipment for air conditioning. Customers must execute an application with APU for service under this rate schedule. For a customer whose monthly maximum demand is between 200 kW and 500kW for a given meter, the customer must shift a minimum of 20 percent (20%) of the monthly maximum on-peak demand for a given meter to off-peak demand as a result of the installation and utilization of thermal energy storage equipment for air conditioning. If the customer fails to shift 20 percent (20%) of the monthly maximum on-peak demand for a given meter and/or exceeds 500 kW for a given meter for any three (3) months during the preceding 12 months, the customer will be ineligible for service under this rate schedule and the customer's account for that meter shall transfer immediately to the otherwise applicable tariff based on commercial energy usage.

111

3D Equilibrium Effects due to RMP application on DIII-D* S. Lazerson1, E. Lazarus2, S. Hudson1, N. Pablant1, D. Gates1  

E-Print Network (OSTI)

3D Equilibrium Effects due to RMP application on DIII-D* S. Lazerson1, E. Lazarus2, S. Hudson1, N that are consistent with the experimental pres- sure and current profiles. A 3D reconstruction using the STELLOPT code the equilibria generated by the 3D codes and between STELLOPT and EFIT are presented. Introduction Interpretation

Hudson, Stuart

112

Data:C1a6a4ef-2d67-491a-a025-cb3d0d87cd94 | Open Energy Information  

Open Energy Info (EERE)

ef-2d67-491a-a025-cb3d0d87cd94 ef-2d67-491a-a025-cb3d0d87cd94 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Shelby, Ohio (Utility Company) Effective date: End date if known: Rate name: Security Light- 175W Mercury Vapor Sector: Lighting Description: Source or reference: http://www.amlegal.com/nxt/gateway.dll/Ohio/shelby_oh/parttenstreetsutilitiesandpublicservices/titlefour-utilities/chapter1050electricity?f=templates$fn=default.htm$3.0$vid=amlegal:shelby_oh$anc=JD_1050.02 Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh):

113

3-D Nano-Fiber Manufacturing by Controlled Pulling of Liquid Polymers using Nano-Probes  

E-Print Network (OSTI)

3-D Nano-Fiber Manufacturing by Controlled Pulling of Liquid Polymers using Nano-Probes Amrinder S) nano-scale manufacturing tools in this paper. Commercially available Atomic Force Microscope (AFM) systems are mainly limited to 1-D or 2-D manipulation tasks, and advanced 3-D nano

Sitti, Metin

114

Data:2d933545-f74a-4e14-8bf3-d233eaa63866 | Open Energy Information  

Open Energy Info (EERE)

5-f74a-4e14-8bf3-d233eaa63866 5-f74a-4e14-8bf3-d233eaa63866 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Battle Creek, Nebraska (Utility Company) Effective date: End date if known: Rate name: Street Lights Sector: Lighting Description: Source or reference: ISU Documentation Rate Binder Ted 6 Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous 1 2

115

Data:2d222826-f3d6-45a3-a729-7e09fd1c9265 | Open Energy Information  

Open Energy Info (EERE)

22826-f3d6-45a3-a729-7e09fd1c9265 22826-f3d6-45a3-a729-7e09fd1c9265 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Grand River Dam Authority Effective date: 2011/07/01 End date if known: Rate name: large general service industrial-Transmission Sector: Industrial Description: transmission Source or reference: http://www.grda.com/electric/customer-service/retail-sales/large-general-service-industrial/ Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service

116

J. Phys. A: Math. Gen. 32 (1999) 11311146. Printed in the UK PII: S0305-4470(99)99790-1 The 2D Coulomb gas on a 1D lattice  

E-Print Network (OSTI)

J. Phys. A: Math. Gen. 32 (1999) 1131­1146. Printed in the UK PII: S0305-4470(99)99790-1 The 2D Coulomb gas on a 1D lattice Onuttom Narayan and B Sriram Shastry Physics Department, University of California, Santa Cruz, CA 95064, USA Physics Department, Indian Institute of Science, Bangalore 560012

California at Santa Cruz, University of

117

Graphene's 3D Counterpart  

NLE Websites -- All DOE Office Websites (Extended Search)

Print ALS researchers have discovered a material that is essentially a 3D version of graphene-the 2D sheets of carbon through which electrons race at many times the speed at which...

118

Graphene's 3D Counterpart  

NLE Websites -- All DOE Office Websites (Extended Search)

08:59 ALS researchers have discovered a material that is essentially a 3D version of graphene-the 2D sheets of carbon through which electrons race at many times the speed at which...

119

MnII (TCNE)3/2(I3)1/2 - A 3-D Network-structured Organic-based Magnet and Comparison to a 2-D Analog  

SciTech Connect

Mn{sup II}(TCNE){sub 3/2}(I{sub 3}){sub 1/2} and Mn{sup II}(TCNE)[C{sub 4}(CN){sub 8}]{sub 1/2} [tetracyanoethylene (TCNE)] are organic-based magnets with 3D and 2D extended network structures with vastly different magnetic behavior. They have similar ferrimagnetic coupled layers of Mn{sup II}(TCNE){sup {lg_bullet}-} with different interlayer couplings, which lead, respectively, to net ferrimagnetic (T{sub c} = 171 K) and antiferromagnetic (T{sub c} = 68 K) order.

Stone, K.; Stephens, P; McConnell, A; Shurdha, E; Pokhodnya, K; Miller, J

2010-01-01T23:59:59.000Z

120

Data:C3d16789-6471-445f-81a9-1d3f6c023576 | Open Energy Information  

Open Energy Info (EERE)

789-6471-445f-81a9-1d3f6c023576 789-6471-445f-81a9-1d3f6c023576 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Newton, North Carolina (Utility Company) Effective date: 2013/01/01 End date if known: 2014/07/01 Rate name: Electric Renewable Energy Credit Rider - RECR - 1 - Solar Photovoltaic Energy - 10 Year Fixed Sector: Description: Source or reference: http://www.newtonnc.gov/departments/finance/finance_documents.php Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage

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121

Data:736b3d2a-0890-4a1d-b714-6b9d22080543 | Open Energy Information  

Open Energy Info (EERE)

a-0890-4a1d-b714-6b9d22080543 a-0890-4a1d-b714-6b9d22080543 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Duncan, Oklahoma (Utility Company) Effective date: End date if known: Rate name: Security Lighting- (250W MH Directional Flood Lighting on existing DPUA utility Pole) Sector: Lighting Description: This rate schedule is available on an annual basis to any customer for illumination of outdoor areas. Source or reference: ISU Documentation Rate Binder Ted #9 Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh):

122

Data:40fb1d4e-e66a-41bc-be52-b4494cc3d54b | Open Energy Information  

Open Energy Info (EERE)

d4e-e66a-41bc-be52-b4494cc3d54b d4e-e66a-41bc-be52-b4494cc3d54b No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: North Plains Electric Coop Inc Effective date: End date if known: Rate name: Irrigation rate Sector: Commercial Description: *Single and three phase service used for water well pumping for irrigation purposes. Annual minimum bill: $15.60/kVA MONTHLY CUSTOMER CHARGE = $1.30/kVA Source or reference: http://www.npec.org/irrate.htm Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage

123

Data:54ce1d30-5a3d-499c-ae32-6654b48a5751 | Open Energy Information  

Open Energy Info (EERE)

d30-5a3d-499c-ae32-6654b48a5751 d30-5a3d-499c-ae32-6654b48a5751 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Plymouth, Wisconsin (Utility Company) Effective date: 2011/12/22 End date if known: Rate name: Cp-1 Small Power Service Secondary Voltage Service with Parallel Generation(20kW or less) Sector: Industrial Description: Power Cost Adjustment Clause - All metered rates shall be subject to a positive or negative power cost adjustment charge equivalent to the amount by which the current cost of power (per kilowatt-hour of sales) is greater or lesser than the base cost of power purchased (per kilowatt-hour of sales). The base cost of power (U) is $0.0774 per kilowatt-hour.

124

Data:D3d2d4e5-dbe8-4588-80a5-49e11a52a4bb | Open Energy Information  

Open Energy Info (EERE)

D3d2d4e5-dbe8-4588-80a5-49e11a52a4bb D3d2d4e5-dbe8-4588-80a5-49e11a52a4bb No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Sand Mountain Electric Coop Effective date: 2013/05/01 End date if known: Rate name: Schedule GSA - General Power Service - Part 3 Sector: Commercial Description: Source or reference: Illinois State University Archive Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >>

125

Data:5c8c5e3c-3d11-4e2d-b6d7-941c5c0190c5 | Open Energy Information  

Open Energy Info (EERE)

c-3d11-4e2d-b6d7-941c5c0190c5 c-3d11-4e2d-b6d7-941c5c0190c5 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Potomac Electric Power Co Effective date: 2012/06/01 End date if known: Rate name: Street Lighting Service - Schedule SL Sector: Lighting Description: Source or reference: http://www.pepco.com/_res/documents/DCRates_SL.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >>

126

Data:Ee6a062e-2d8c-4b3f-b7f7-6002cc3d6281 | Open Energy Information  

Open Energy Info (EERE)

Ee6a062e-2d8c-4b3f-b7f7-6002cc3d6281 Ee6a062e-2d8c-4b3f-b7f7-6002cc3d6281 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Guthrie County Rural E C A Effective date: End date if known: Rate name: Outdoor Lighting HPS 150 W Sector: Lighting Description: Source or reference: http://www.guthrie-rec.coop/content/outdoor-security-lights Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >>

127

Data:A5bfb05f-17f4-4a76-a7f9-2d3d6834e48f | Open Energy Information  

Open Energy Info (EERE)

bfb05f-17f4-4a76-a7f9-2d3d6834e48f bfb05f-17f4-4a76-a7f9-2d3d6834e48f No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Electrical Dist No4 Pinal Cnty Effective date: 2009/01/01 End date if known: Rate name: Night Light Rate- 2X250 W DBL Fix HPS Sector: Lighting Description: Source or reference: ISU Documentation Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous

128

Data:3d00a79c-d2ce-415d-a059-35c31077a1d8 | Open Energy Information  

Open Energy Info (EERE)

c-d2ce-415d-a059-35c31077a1d8 c-d2ce-415d-a059-35c31077a1d8 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Town of Readsboro, Vermont (Utility Company) Effective date: 2012/08/01 End date if known: Rate name: Outdoor Lighting Rate 18- Street and Area Light (100 W Mercury Vapor) Sector: Lighting Description: Street, area and flood lighting, traffic signal and specialty lighting equipment, energy and maintenance service is available within Green Mountain Power Corporation's ("GMP") service territory under this rate for GMP-owned or Customer-owned equipment to any city, village, town, fire district, political subdivision, Customer association or individual Customer in accordance with the specifications hereinafter set forth.

129

Data:A3d671d3-0326-4cc5-a1d7-19f367083d85 | Open Energy Information  

Open Energy Info (EERE)

d671d3-0326-4cc5-a1d7-19f367083d85 d671d3-0326-4cc5-a1d7-19f367083d85 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Algoma Utility Comm Effective date: 2008/05/28 End date if known: Rate name: General Service - Optional Time-of-Day Three Phase less than 100kW 7am-7pm Sector: Industrial Description: Application: This rate schedule is optional to all Gs-1, General Service customers. Customers that wish to be served on this rate schedule must apply to the utility for service. Once an optional customer begins service on this rate schedule, the customer shall remain on the rate for a minimum of one year. Any customer choosing to be served on this rate schedule waives all rights to billing adjustments arising from a claim that the bill for service would be less on another rate schedule than under this rate schedule. Gs-2 General Service Optional TOD $2.25 per customer per month

130

Data:2f4f118c-7ec5-4f4b-9d3d-d1dd92e1d00c | Open Energy Information  

Open Energy Info (EERE)

8c-7ec5-4f4b-9d3d-d1dd92e1d00c 8c-7ec5-4f4b-9d3d-d1dd92e1d00c No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Brunswick Electric Member Corp Effective date: 2012/06/01 End date if known: Rate name: REPS Rider - NC Renewable Energy Charge Sector: Commercial Description: To be added as a monthly charge to commercial rates for NC Renewable Energy Charge Source or reference: Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category:

131

Data:015fe604-97b3-4f0b-a1d4-8f3d71c58043 | Open Energy Information  

Open Energy Info (EERE)

fe604-97b3-4f0b-a1d4-8f3d71c58043 fe604-97b3-4f0b-a1d4-8f3d71c58043 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delmarva Power Effective date: 2013/06/01 End date if known: Rate name: OL "HPS" 250 Watt (Enclosed) (Existing) 109 kW Sector: Lighting Description: Source or reference: http://www.delmarva.com/_res/documents/DEMasterTariff.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

132

Data:4687a1d7-e205-408e-b3c5-feaba8b03e2d | Open Energy Information  

Open Energy Info (EERE)

d7-e205-408e-b3c5-feaba8b03e2d d7-e205-408e-b3c5-feaba8b03e2d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Farmers' Electric Coop, Inc (New Mexico) Effective date: 2010/05/01 End date if known: Rate name: Security Light Pole Only (Steel Pole) Sector: Lighting Description: Source or reference: Rate Binder#8 (Illinois State University) Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous

133

Data:2d40063a-8be0-4ab2-9073-1d5445597f10 | Open Energy Information  

Open Energy Info (EERE)

063a-8be0-4ab2-9073-1d5445597f10 063a-8be0-4ab2-9073-1d5445597f10 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: A & N Electric Coop Effective date: 2008/01/02 End date if known: Rate name: Energy for Tomorrow Rider Sector: Residential Description: By participating in this plan, the Customer and the Customer's Electricity Supplier agree to allow the Cooperative to cycle off and on the Customer's electrical central air conditioner/heat pump or water heater, or both, during the times in which the demand for electricity on the Cooperative's system is anticipated to be high or as required to mitigate a system emergency, or for economic purposes.

134

Data:2d274f1d-ed97-45d6-9d5f-643e6da6762c | Open Energy Information  

Open Energy Info (EERE)

f1d-ed97-45d6-9d5f-643e6da6762c f1d-ed97-45d6-9d5f-643e6da6762c No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Delaware Electric Cooperative Effective date: 2011/02/01 End date if known: Rate name: Lighting Service--Schedule L-1 Accessories- 30' Pole-120V Supply Sector: Lighting Description: Available to Members, governments, agencies, public and private organizations desiring Electric Delivery or Electric Supply and Delivery Services through unmetered services for roadway and area lighting. Source or reference: http://www.delaware.coop/my-services/residential/billing/rates Source Parent:

135

3D Tissue Scaffolds BIOMATERIALS  

E-Print Network (OSTI)

3D Tissue Scaffolds BIOMATERIALS Our goal is to develop measurement tools and reference materials for assessing the impact of the physical and chemical properties of 3D tissue scaffolds on cellular response. These tools will be used to explore the relationship between cellular response on 2D surfaces to that in 3D

136

Data:C1d3b189-2d38-43a4-b642-ba4d20af2853 | Open Energy Information  

Open Energy Info (EERE)

-2d38-43a4-b642-ba4d20af2853 -2d38-43a4-b642-ba4d20af2853 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Village of Cashton, Wisconsin (Utility Company) Effective date: 2009/02/15 End date if known: Rate name: Cp-2 Large Power Service Sector: Industrial Description: Application: This rate will be applied to customers for all types of service, if their monthly Maximum Measured Demand is in excess of 200 kilowatts (kW) per month for three or more months in a consecutive 12-month period. Customers billed on this rate shall continue to be billed on this rate until their monthly Maximum Measured Demand is less than 200 kW per month for 12 consecutive months. The utility shall offer customers billed on this rate a one-time option to continue to be billed on this rate for another 12 months if their monthly Maximum Measured Demand is less than 200 kW per month. However, this option shall be offered with the provision that the customer waives all rights to billing adjustments arising from a claim that the bill for service would be less on another rate schedule than under this rate schedule.

137

Data:6b6daf39-9f67-4de3-b2d5-2c04d1d6f0a6 | Open Energy Information  

Open Energy Info (EERE)

daf39-9f67-4de3-b2d5-2c04d1d6f0a6 daf39-9f67-4de3-b2d5-2c04d1d6f0a6 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of New Bern, North Carolina (Utility Company) Effective date: 2009/02/01 End date if known: Rate name: Energy Efficient Residential- Three Phase (100% A/C Control Rate) Sector: Residential Description: Service under this Schedule is available for separately metered and billed supply of alternating electric current to single family residences, including a residential farm where the farm uses are not taken through a separate meter. 100% Air Condition Control Discount For services participating in the 100% Air Conditioner Control, all energy usage over 800 kWh will be discounted 15% based on the Schedule E01 (Standard Residential Service) rate.

138

Data:5f4896de-a2d7-4a79-a4a3-9c38a3bad1d4 | Open Energy Information  

Open Energy Info (EERE)

de-a2d7-4a79-a4a3-9c38a3bad1d4 de-a2d7-4a79-a4a3-9c38a3bad1d4 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Story City, Iowa (Utility Company) Effective date: 2004/01/01 End date if known: Rate name: Mercury - 250 Watt - Not Metered Sector: Lighting Description: Source or reference: Ted Binder Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous 1

139

Data:95626a06-1d94-4f5b-b657-0c20d2d327b2 | Open Energy Information  

Open Energy Info (EERE)

6a06-1d94-4f5b-b657-0c20d2d327b2 6a06-1d94-4f5b-b657-0c20d2d327b2 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Southern Indiana Gas & Elec Co Effective date: 2011/05/03 End date if known: Rate name: SL-1 - B - 175 watt - Overhead Sector: Commercial Description: AVAILABILITY This Rate Schedule shall be available throughout Company's Service Area, subject to the availability of adequate facilities and power supplies, which determinations shall be within Company's reasonable discretion. APPLICABILITY This Rate Schedule shall be applicable for standard street and highway lighting service to any Customer which is a Municipal Corporation.

140

Data:A8b1d713-96ee-4ae8-825f-3f1a2d0dc176 | Open Energy Information  

Open Energy Info (EERE)

b1d713-96ee-4ae8-825f-3f1a2d0dc176 b1d713-96ee-4ae8-825f-3f1a2d0dc176 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: El Paso Electric Co Effective date: 2010/07/01 End date if known: Rate name: Cotton gin service Transmission voltage Sector: Commercial Description: this rate is available to cotton gins for purchase of their entire power requirements from the Company and is applicable to electric service other than separately metered light and miscellaneous office electric load furnished to the cotton gin. The separately metered lighting and miscellaneous office electric load will be billed under the applicable rate schedule. Customer's operating season will start September 1st of each year or such later date as the customer first takes service. The above season shall not be for a period of less than three month, and the season shall not last longer than eight month or April 30th of the following year, whichever comes first. Electrical usage occurring other than during the regular operating season will be billed on the applicable rate schedule.

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Fast 3D keypoints detector and descriptor for view-based 3D objects recognition  

E-Print Network (OSTI)

Fast 3D keypoints detector and descriptor for view-based 3D objects recognition Ayet Shaiek1 Abstract. In this paper, we propose a new 3D object recognition method that employs a set of 3D keypoints extracted from point cloud representation of 3D views. The method makes use of the 2D organization of range

Paris-Sud XI, Université de

142

Structural Analysis, Spectroscopic, and Magnetic Properties of the 1D Triple-Bridged Compounds [M(dca)2(bpa)] (M = Mn, Fe, Co, Zn; dca = dicyanamide; bpa = 1,2-bis(4-pyridyl)ethane) and the 3D [Ni(dca)(bpa)2]dca·6H2O  

Science Journals Connector (OSTI)

Structural Analysis, Spectroscopic, and Magnetic Properties of the 1D Triple-Bridged Compounds [M(dca)2(bpa)] (M = Mn, Fe, Co, Zn; dca = dicyanamide; bpa = 1,2-bis(4-pyridyl)ethane) and the 3D [Ni(dca)(bpa)2]dca·6H2O ... Five new polynuclear compounds have been synthesized using dca and bpa linker with metals from Mn(II) to Ni(II) and Zn(II). ... 1D structures for Mn, Fe, Co, and Zn with triple (2dca + bpa) bridges and a 3D interpenetrated one for the Ni, each grid consisting of [Ni(dca)2] sheets further connected through dca bridges. ...

Noelia de la Pinta; Susana Marti?n; M. Karmele Urtiaga; M. Gotzone Barandika; M. Isabel Arriortua; Luis Lezama; Gotzon Madariaga; Roberto Corte?s

2010-10-14T23:59:59.000Z

143

On the 1D Modeling of Fluid Flowing through a Junction  

E-Print Network (OSTI)

Consider a fluid flowing through a junction between two pipes with different sections. Its evolution is described by the 2D or 3D Euler equations, whose analytical theory is far from complete and whose numerical treatment may be rather costly. This note compares different 1D approaches to this phenomenon.

Rinaldo M. Colombo; Mauro Garavello

2009-03-04T23:59:59.000Z

144

Twisted 3D $N=4$ Supersymmetric YM on deformed $\\mathbb{A}_3^\\ast$ Lattice  

E-Print Network (OSTI)

We study a class of twisted 3D $N=4$ supersymmetric Yang-Mills (SYM) theory on particular 3-dimensional lattice denoted as $\\mathcal{L}_{3D}^{su_3\\times u_1}$ and given by non trivial fibration $\\mathcal{L}_{1D}^{u_1}\\times \\mathcal{L}_{2D}^{su_3}$ with base $\\mathcal{L}_{2D}^{su_3}=\\mathbb{A}_2^\\ast$, the weight lattice of $SU(3)$. We first, develop the twisted 3D $N=4$ SYM in continuum by using superspace method where the scalar supercharge $Q$ is manifestly exhibited. Then, we show how to engineer the 3D lattice $\\mathcal{L}_{3D}^{su_3\\times u_1}$ that host this theory. After that we build the lattice action $\\mathcal{S}_{latt}$ invariant under the 3 following: (i) $U(N)$ gauge invariance, (ii) BRST symmetry, (iii) the hidden $SU(3) \\times U(1)$ symmetry of $\\mathcal{L}_{3D}^{su_3\\times u_1}$. Other features such as reduction to twisted 2D supersymmetry with 8 supercharges living on $\\mathcal{L}_{2D}^{su_2\\times u_1}$, the extension to twisted maximal 5D SYM with 16 supercharges on lattice $\\mathcal{L}_{5D}^{su_4\\times u_1}$ as well as the relation with known results are also given.

El Hassan Saidi

2014-07-13T23:59:59.000Z

145

Twisted 3D $N=4$ Supersymmetric YM on deformed $\\mathbb{A}_3^\\ast$ Lattice  

E-Print Network (OSTI)

We study a class of twisted 3D $N=4$ supersymmetric Yang-Mills (SYM) theory on particular 3-dimensional lattice denoted as $\\mathcal{L}_{3D}^{su_3\\times u_1}$ and given by non trivial fibration $\\mathcal{L}_{1D}^{u_1}\\times \\mathcal{L}_{2D}^{su_3}$ with base $\\mathcal{L}_{2D}^{su_3}=\\mathbb{A}_2^\\ast$, the weight lattice of $SU(3)$. We first, develop the twisted 3D $N=4$ SYM in continuum by using superspace method where the scalar supercharge $Q$ is manifestly exhibited. Then, we show how to engineer the 3D lattice $\\mathcal{L}_{3D}^{su_3\\times u_1}$ that host this theory. After that we build the lattice action $\\mathcal{S}_{latt}$ invariant under the 3 following: (i) $U(N)$ gauge invariance, (ii) BRST symmetry, (iii) the hidden $SU(3) \\times U(1)$ symmetry of $\\mathcal{L}_{3D}^{su_3\\times u_1}$. Other features such as reduction to twisted 2D supersymmetry with 8 supercharges living on $\\mathcal{L}_{2D}^{su_2\\times u_1}$, the extension to twisted maximal 5D SYM with 16 supercharges on lattice $\\mathcal{L}_{5D...

Saidi, El Hassan

2014-01-01T23:59:59.000Z

146

COMPUTATIONAL SIMULATION OF SCRAMJET COMBUSTORS - A COMPARISON BETWEEN QUASI-ONE DIMENSIONAL AND 2-D NUMERICAL SIMULATIONS  

E-Print Network (OSTI)

combustors. The combustor configurations at DLR and NASA's SCHOLAR Supersonic Combustor have been used as test cases for the 1-D and 2-D simulations. Comparisons between the published 3-D computational and experimental results and quasi-one-dimensional and 2...

Tourani, Chandraprakash Chandra

2011-01-26T23:59:59.000Z

147

Incorporation of 3D Shortwave Radiative Effects within the Weather Research and Forecasting Model  

SciTech Connect

A principal goal of the Atmospheric Radiation Measurement (ARM) Program is to understand the 3D cloud-radiation problem from scales ranging from the local to the size of global climate model (GCM) grid squares. For climate models using typical cloud overlap schemes, 3D radiative effects are minimal for all but the most complicated cloud fields. However, with the introduction of ''superparameterization'' methods, where sub-grid cloud processes are accounted for by embedding high resolution 2D cloud system resolving models within a GCM grid cell, the impact of 3D radiative effects on the local scale becomes increasingly relevant (Randall et al. 2003). In a recent study, we examined this issue by comparing the heating rates produced from a 3D and 1D shortwave radiative transfer model for a variety of radar derived cloud fields (O'Hirok and Gautier 2005). As demonstrated in Figure 1, the heating rate differences for a large convective field can be significant where 3D effects produce areas o f intense local heating. This finding, however, does not address the more important question of whether 3D radiative effects can alter the dynamics and structure of a cloud field. To investigate that issue we have incorporated a 3D radiative transfer algorithm into the Weather Research and Forecasting (WRF) model. Here, we present very preliminary findings of a comparison between cloud fields generated from a high resolution non-hydrostatic mesoscale numerical weather model using 1D and 3D radiative transfer codes.

O'Hirok, W.; Ricchiazzi, P.; Gautier, C.

2005-03-18T23:59:59.000Z

148

3D Keypoints Detection for Objects Recognition Ayet Shaiek1  

E-Print Network (OSTI)

3D Keypoints Detection for Objects Recognition Ayet Shaiek1 , and Fabien Moutarde1 1 Robotics a new 3D object recognition method that employs a set of 3D local features extracted from point cloud representation of 3D views. The method makes use of the 2D organization of range data produced by 3D sensor

Paris-Sud XI, Université de

149

3D Multiprocessor with 3D NoC Architecture Based on Tezzaron Technology  

E-Print Network (OSTI)

1 3D Multiprocessor with 3D NoC Architecture Based on Tezzaron Technology M.H Jabbar1,2 , D. Houzet the architecture and implementation of 3D multiprocessor with 3D NoC. The 2 tiers design is based on 16 processors simulation, the purpose of this work is to accurately measure NoC performances in real 3D chip when running

Paris-Sud XI, Université de

150

Twisted 3D N=4 supersymmetric YM on deformed A{sub 3}{sup *} lattice  

SciTech Connect

We study a class of twisted 3D N=4 supersymmetric Yang-Mills (SYM) theory on particular 3-dimensional lattice L{sub 3D} formally denoted as L{sub 3D}{sup su{sub 3}×u{sub 1}} and given by non-trivial fibration L{sub 1D}{sup u{sub 1}}×L{sub 2D}{sup su{sub 3}} with base L{sub 2D}{sup su{sub 3}}=A{sub 2}{sup *}, the weight lattice of SU(3). We first, develop the twisted 3D N=4 SYM in continuum by using superspace method where the scalar supercharge Q is manifestly exhibited. Then, we show how to engineer the 3D lattice L{sub 3D}{sup su{sub 3}×u{sub 1}} that host this theory. After that we build the lattice action S{sub latt} invariant under the following three points: (i) U(N) gauge invariance, (ii) BRST symmetry, (iii) the S{sub 3} point group symmetry of L{sub 3D}{sup su{sub 3}×u{sub 1}}. Other features such as reduction to twisted 2D supersymmetry with 8 supercharges living on L{sub 2D}?L{sub 2D}{sup su{sub 2}×u{sub 1}}, the extension to twisted maximal 5D SYM with 16 supercharges on lattice L{sub 5D}?L{sub 5D}{sup su{sub 4}×u{sub 1}} as well as the relation with known results are also given.

Saidi, El Hassan [Lab of High Energy Physics, Modeling and Simulations, Faculty of Science, University Mohamed V-Agdal, Morocco and Centre of Physics and Mathematics, CPM, Rabat (Morocco)] [Lab of High Energy Physics, Modeling and Simulations, Faculty of Science, University Mohamed V-Agdal, Morocco and Centre of Physics and Mathematics, CPM, Rabat (Morocco)

2014-01-15T23:59:59.000Z

151

Data:71b4e2d3-5b7f-491e-b3c7-3d96090e7144 | Open Energy Information  

Open Energy Info (EERE)

-5b7f-491e-b3c7-3d96090e7144 -5b7f-491e-b3c7-3d96090e7144 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: PUD No 1 of Kittitas County Effective date: 2013/02/01 End date if known: Rate name: Residential Net Metering Service Sector: Residential Description: Available to farms and single family residences for customers with a solar, wind turbine or micro-hydro generating facility, or a hybrid system of one or more types, with a total rated capacity of not more than 25 kW. Customers are billed monthly the "Net" kWh or the difference between the energy delivered and the energy received for the month. During any month where energy received from the customer exceeds the energy deliver, the excess may be stored in a bank of kWh s. In April of each year, this bank is reset to zero. Any balance of kWh left in the bank will be used to offset any previously billed kWh delivered. Excess kWh will be forfeited to the district.

152

Three dimensional (3D) optical information processing  

E-Print Network (OSTI)

Light exhibits dramatically different properties when it propagates in or interacts with 3D structured media. Comparing to 2D optical elements where the light interacts with a sequence of surfaces separated by free space, ...

Tian, Kehan

2006-01-01T23:59:59.000Z

153

Data:0a1d11c7-c3d7-46e4-8bd2-b7d1cdedde67 | Open Energy Information  

Open Energy Info (EERE)

c7-c3d7-46e4-8bd2-b7d1cdedde67 c7-c3d7-46e4-8bd2-b7d1cdedde67 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Public Service Co of NM Effective date: 2011/08/21 End date if known: Rate name: 20 Streetlights and Floodlights 6400 Lumen 70 Watt High Pressure Sodium Streetlight Company Owned Overhead Sector: Lighting Description: Applicable to street lighting and floodlighting systems and under contract with any municipal corporation or other political subdivision within the State of New Mexico. Available within the incorporated limits of cities and towns and adjacent territory served by the Company in its Albuquerque, Valencia, Sandoval, Clayton, Deming, Las Vegas, East Mountain, and Santa Fe Divisions and territory contiguous thereto.

154

3D Model Retrieval based on Adaptive Views Clustering  

E-Print Network (OSTI)

3D Model Retrieval based on Adaptive Views Clustering Tarik Filali Ansary1 , Mohamed Daoudi2 , Jean.daoudi@univ-tours.fr http://www-rech.enic.fr/miire Abstract. In this paper, we propose a method for 3D model indexing based selection of 2D views from a 3D model, and a probabilistic Bayesian method for 3D model retrieval from

Paris-Sud XI, Université de

155

Nano, photonic research gets boost from new 3-D visualization...  

NLE Websites -- All DOE Office Websites (Extended Search)

imaging (CSSI) data. An image as 2-D coherent surface scattering imaging (CSSI) data. Nano, photonic research gets boost from new 3-D visualization technology By Tona Kunz *...

156

Data:1a1d1f13-bb9f-4b28-9df1-3d4eb4e660a9 | Open Energy Information  

Open Energy Info (EERE)

f13-bb9f-4b28-9df1-3d4eb4e660a9 f13-bb9f-4b28-9df1-3d4eb4e660a9 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Roanoke Electric Member Corp Effective date: 2007/04/01 End date if known: Rate name: Commercial Service - TOD Single Phase Sector: Commercial Description: TIERED DEMAND CHARGE. AVAILABILITY This schedule is available on a voluntary and limited basis, at the Cooperative's option. This rate shall be limited to the availability of appropriate meters, and will be limited further by the saturation and/or impact on the Cooperative's electric system of consumers utilizing this Rate Schedule in a general area. Effective April 1, 2007, this schedule is closed to new consumers. APPLICABILITY Applicable to those three-phase and single-phase consumers whose monthly demand has exceeded 25 KW at least once during the most recent twelve months. RENEWABLE ENERGY PORTFOLIO STANDARD RIDER APPLICABILITY: Service under this Rider is applicable to all retail consumers of the Cooperative for the recovery of the Cooperative's incremental costs associated with meeting their Renewable Energy Portfolio Standard (REPS) pursuant to North Carolina General Statute 62-133.8 and NCUC Rule R8-67. This Rider is not for resale service. The provisions of the Schedule with which this Rider is used are modified only as shown herein. Service rendered under this Rider is subject to the provisions of the Cooperative's Service Rules and Regulations on file with the state regulatory commission. MONTHLY RATE: In addition to all other charges stated in the Monthly Rate of the Schedule with which this Rider is used, the following charges shall also apply: Commercial REPS Rate $0.66 REPS EMF $0.35 Monthly Rate $1.01 (INCLUDED IN THE FIXED MONTHLY CHARGE)

157

3D analysis of the performances degradation caused by series resistance in concentrator solar cells  

SciTech Connect

This paper deals with the modeling of series resistance components in silicon concentrator solar cells. The main components of the macroscopic series resistance are analyzed by means of one-dimensional (1D), two-dimensional (2D), and three-dimensional (3D) numerical simulations. It is shown that the contribution of the lateral current flux, flowing along the emitter region, and of the transverse current flux, flowing along the metal grid, cannot be neglected and, hence, the operation of solar cells subjected to high current densities cannot be described by simple one-dimensional models. The percentage weight of 2D and 3D components on the total value of the series resistance is evaluated and rules for the proper design of the cell geometries are given. An analysis of the effectiveness of the most popular methods for the extraction of the series resistance from the I-V curves of solar cells is also proposed. (author)

Daliento, Santolo [Department of Electronic Engineering and TLC, University of Naples ''Federico II'', Via Claudio 21, 80125 Napoli (Italy); Lancellotti, Laura [ENEA Research Center, Localita Granatello, 80055 Portici (Italy)

2010-01-15T23:59:59.000Z

158

A 3D Model for Ion Beam Formation and Transport Simulation  

E-Print Network (OSTI)

g magnet section. A. Solution of the 3D Poisson Equation inexcellent. B. Solution of the 3D Poisson Equation in Frenet-of distance from the 3D simulation and 2D simulation for a

Qiang, J.; Todd, D.; Leitner, D.

2006-01-01T23:59:59.000Z

159

3D MODEL RETRIEVAL BASED ON DEPTH LINE DESCRIPTOR Mohamed Chaouch and Anne Verroust-Blondet  

E-Print Network (OSTI)

3D MODEL RETRIEVAL BASED ON DEPTH LINE DESCRIPTOR Mohamed Chaouch and Anne Verroust-Blondet INRIA.verroust}@inria.fr. ABSTRACT In this paper, we propose a novel 2D/3D approach for 3D model matching and retrieving. Each model information provides a more accurate description of 3D shape boundaries than using other 2D shape descriptors

Paris-Sud XI, Université de

160

Data:1d18e681-b3b1-4f2d-b2fd-e431b964f861 | Open Energy Information  

Open Energy Info (EERE)

1-b3b1-4f2d-b2fd-e431b964f861 1-b3b1-4f2d-b2fd-e431b964f861 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Northwestern Rural E C A, Inc Effective date: 2013/01/01 End date if known: Rate name: Single-Phase Service - Time of Use Sector: Residential Description: AVAILABILITY This rate applies to single-phase service requiring a 50 KVA or less transformer that is also a full-time residential service on the Residential (RESD1) rate schedule, subject to the established rules and regulations, where electricity is the primary source of heating/cooling and an electric water heater approved by the Cooperative is used for domestic water heating. This rate is not available to service for single-phase motors in excess of 10 HP or tankless or instant water heaters. GENERATION COST ADJUSTMENT: The charge(s) for generation service shall be increased or decreased in accordance with the Cooperative's Generation Cost Adjustment Clause, Schedule "GCA".

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Data:C1d7e720-d25c-44e8-9e0a-7058a738a2d5 | Open Energy Information  

Open Energy Info (EERE)

d7e720-d25c-44e8-9e0a-7058a738a2d5 d7e720-d25c-44e8-9e0a-7058a738a2d5 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: PUD No 1 of Cowlitz County Effective date: 2011/11/01 End date if known: Rate name: PUBLIC STREET LIGHTING SERVICE SCHEDULE 40- HPS 70 WATT Sector: Lighting Description: From dusk to dawn daily, controlled by a photoelectric control or time switch to be mutually agreeable to the Customer and District. Source or reference: http://www.cowlitzpud.org/pdf/Rate%20Schedule%2040%20Public%20Street%20Lighting%2010-25-11.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW):

162

Data:Ac9a2d40-10ea-498d-ad30-a4ce1d3e29b7 | Open Energy Information  

Open Energy Info (EERE)

d40-10ea-498d-ad30-a4ce1d3e29b7 d40-10ea-498d-ad30-a4ce1d3e29b7 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: PUD No 1 of Pend Oreille Cnty Effective date: 2011/07/01 End date if known: Rate name: COMMERCIAL SERVICE 1 Three Phase Sector: Commercial Description: For all commercial, public, three-phase farm and industrial customers with estimated maximum demands of less than 500 kW for all uses, subject to the General Rules and Regulations. Source or reference: http://173.236.244.134/wp-content/uploads/2010/12/Electric-Rates.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW):

163

Geometry and foams: 2D dynamics and 3D statics  

Science Journals Connector (OSTI)

We discuss the implications of the classical Gauss-Bonnet formula to foam in two and three dimensions. For a two-dimensional foam it gives a generalization of the von Neumann law for the coarsening of foams to curved surfaces. As a consequence of this we find that the stability properties of stationary bubbles of such a froth depend on the Gaussian curvature of the surface. For three-dimensional foam we find a relation between the average Gaussian curvature of a soap film and the average number of vertices for each face.

Joseph E. Avron and Dov Levine

1992-07-06T23:59:59.000Z

164

Translating 2D German expressionist woodcut artwork into 3D  

E-Print Network (OSTI)

...........................................................................................12 II.2 Modeling..............................................................................................14 II.3 Shading/Rendering ..............................................................................16 II.3.1 Contour... Shaders ...................................................................17 II.3.2 Contour Rendering Options .................................................17 IMPLEMENTATION III.1 Translation of Drummers...

Musha, Elona

2006-10-30T23:59:59.000Z

165

Issues in the Development of 3D Icons Rob Erbacher  

E-Print Network (OSTI)

Issues in the Development of 3D Icons Rob Erbacher Georges Grinstein Institute for Visualization dimensions through the use of 3D icons. We briefly discuss geometric and color icons and the 2D textures they generate. We then exhibit a 3D icon, explain its parameters and features, and demonstrate how this icon

Erbacher, Robert F.

166

3D PRINTING FOR INTELLIGENT METALLIC STRUCTURES M. Strantza1  

E-Print Network (OSTI)

3D PRINTING FOR INTELLIGENT METALLIC STRUCTURES M. Strantza1 , D. De Baere2 , M. Rombouts3 , SSHM system is produced by 3D printing or additive manufacturing. Additive Manufacturing (AM) is a "process to enable its implementation. This work demonstrates the feasibility study of eSHM systems produced by 3D

Boyer, Edmond

167

3D NUCLEAR SEGMENTAT  

Energy Science and Technology Software Center (OSTI)

003029WKSTN00 Delineation of nuclear structures in 3D multicellular systems  https://vision.lbl.gov/Software/3DMorphometry/ 

168

3D Rendering and Ray Casting Michael Kazhdan  

E-Print Network (OSTI)

3D Rendering and Ray Casting Michael Kazhdan (600.357 / 600.457) HB Ch. 13.7, 14.6 FvDFH 15.5, 15.10 #12;Rendering · Generate an image from geometric primitives Rendering Geometric Primitives (3D) Raster Image (2D) #12;3D Rendering Example What issues must be addressed by a 3D rendering system? #12;Overview

Kazhdan, Michael

169

F3D  

Energy Science and Technology Software Center (OSTI)

003188MLTPL00 F3D Image Processing and Analysis for Many - and Multi-core Platforms  http://camera.lbl.gov/software 

170

Theory of ballistic transport through a 3D-1D-3D quantum system  

Science Journals Connector (OSTI)

Ballistic transport through a three-dimensional–one-dimensional–three-dimensional quantum system has been studied theoretically. Based on an exact quantum-mechanical formulation, the quantization of the conductance in units of 2e2/h of this vertical analog to the split-gate defined quantum channel in a two-dimensional electron gas has been proved. By taking into account the mode degeneracy in the lateral confined quantum pillar, multiple conductance plateaus, i.e., the conductance changes in steps of multiples of 2e2/h, are shown to appear in the quantum system.

Hongqi Xu

1993-09-15T23:59:59.000Z

171

1D-1D tunneling between vertically coupled GaAs/AlGaAs quantum wires.  

SciTech Connect

We report low-dimensional transport and tunneling in an independently contacted vertically coupled quantum wire system, with a 7.5 nm barrier between the wires. The derivative of the linear conductance shows evidence for both single wire occupation and coupling between the wires. This provides a map of the subband occupation that illustrates the control that we have over the vertically coupled double quantum wires. Preliminary tunneling results indicate a sharp 1D-1D peak in conjunction with a broad 2D-2D background signal. This 1D-1D peak is sensitively dependent on the top and bottom split gate voltage.

Seamons, John Andrew; Lilly, Michael Patrick; Reno, John Louis; Bielejec, Edward Salvador

2004-07-01T23:59:59.000Z

172

High-resolution 3-D refractive index imaging and Its biological applications  

E-Print Network (OSTI)

This thesis presents a theory of 3-D imaging in partially coherent light under a non-paraxial condition. The transmission cross-coefficient (TCC) has been used to characterize partially coherent imaging in a 2- D and 3-D ...

Sung, Yongjin

2011-01-01T23:59:59.000Z

173

3D Plasmon Ruler  

SciTech Connect

In this animation of a 3D plasmon ruler, the plasmonic assembly acts as a transducer to deliver optical information about the structural dynamics of an attached protein. (courtesy of Paul Alivisatos group)

None

2011-01-01T23:59:59.000Z

174

3D Wavelet-Based Filter and Method  

DOE Patents (OSTI)

A 3D wavelet-based filter for visualizing and locating structural features of a user-specified linear size in 2D or 3D image data. The only input parameter is a characteristic linear size of the feature of interest, and the filter output contains only those regions that are correlated with the characteristic size, thus denoising the image.

Moss, William C. (San Mateo, CA); Haase, Sebastian (San Francisco, CA); Sedat, John W. (San Francisco, CA)

2008-08-12T23:59:59.000Z

175

3D Computer Vision and Video Computing 3D Vision3D Vision  

E-Print Network (OSTI)

3D Computer Vision and Video Computing 3D Vision3D Vision CSC I6716 Fall 2010 Topic 1 of Part II Camera Models Zhigang Zhu, City College of New York zhu@cs.ccny.cuny.edu #12;3D Computer Vision and Video Computing 3D Vision3D Vision Closely Related Disciplines Image Processing ­ images to mages Computer

Zhu, Zhigang

176

3D Computer Vision and Video Computing 3D Vision3D Vision  

E-Print Network (OSTI)

1 3D Computer Vision and Video Computing 3D Vision3D Vision Topic 1 of Part II Camera Models CSC I6716 Spring2011 Zhigang Zhu, City College of New York zhu@cs.ccny.cuny.edu 3D Computer Vision and Video Computing 3D Vision3D Vision Closely Related Disciplines Image Processing ­ images to mages Computer

Zhu, Zhigang

177

Universit Paris Descartes -UFR STAPS -Planning 2013-2014 (proposition 1B2) Arts Thrapies D 1 Ma 1 V 1 D 1 Me 1 S 1 S 1 Ma 1 J 1 D 1 Ma 1  

E-Print Network (OSTI)

Université Paris Descartes - UFR STAPS - Planning 2013-2014 (proposition 1B2) Arts Thérapies D 1 Ma 1 V 1 D 1 Me 1 S 1 S 1 Ma 1 J 1 D 1 Ma 1 L 2 Me 2 S 2 L 2 J 2 D 2 D 2 Me 2 V 2 L 2 Me 2 Ma 3 J 3 D 3 Ma 3 V 3 L 3 L 3 J 3 S 3 Ma 3 J 3 Me 4 V 4 L 4 Me 4 S 4 Ma 4 Ma 4 V 4 D 4 Me 4 V 4 J 5 S 5 Ma 5 J 5 D

Pellier, Damien

178

Quantum 3D superstrings  

Science Journals Connector (OSTI)

The classical Green-Schwarz superstring action, with N=1 or N=2 spacetime supersymmetry, exists for spacetime dimensions D=3, 4, 6, 10, but quantization in the light-cone gauge breaks Lorentz invariance unless either D=10, which leads to critical superstring theory, or D=3. We give details of results presented previously for the bosonic and N=1 closed 3D (super)strings and extend them to the N=2 3D superstring. In all cases, the spectrum is parity-invariant and contains anyons of irrational spin.

Luca Mezincescu and Paul K. Townsend

2011-11-08T23:59:59.000Z

179

Introduction to 3D Printing  

Science Journals Connector (OSTI)

Three-dimensional (3D) printing has evolved dramatically in the last few years. 3D printers have become plentiful and affordable enough ... can own one. Indeed, the cost of 3D printers (as little as $200 USD) ......

Charles Bell

2014-01-01T23:59:59.000Z

180

3d X 3d X SrTiO3Ti 2p 3d  

E-Print Network (OSTI)

XX 3d X 3d X X XX X XX SrTiO3Ti 2p 3d SrTiO3Ti 2p 3d 2p 2p SrTiO3 ts) 2p3/2 (t2g) 2p3/2 (e ) 2p1/2 (eg)2p SrTiO3 3d unit (t2g) (eg) (eg)2p1/2 (t2g)3d (Ti Fe Cu) arb. ( 2g) (Ti, Fe, Cu) y(ansitynten 3d In 3d 468464460456 · Photon Energy (e

Katsumoto, Shingo

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

3D scanning for personal 3D printing: build your own desktop 3D scanner  

Science Journals Connector (OSTI)

3D Printing has entered the mainstream. Multiple low cost desktop 3D printers are currently available from various vendors, and open source projects let hobbyists build their own. This course addresses the problem of creating 3D models for 3D printing. ...

Gabriel Taubin; Daniel Moreno; Douglas Lanman

2014-07-01T23:59:59.000Z

182

3D Computer Vision and Video Computing 3D Vision3D Vision  

E-Print Network (OSTI)

1 3D Computer Vision and Video Computing 3D Vision3D Vision CSc I6716 Fall 2010 Topic 3 of Part II Stereo Vision Zhigang Zhu, City College of New York zhu@cs.ccny.cuny.edu 3D Computer Vision and Video Computing Stereo VisionStereo Vision Problem Infer 3D structure of a scene from two or more images taken

Zhu, Zhigang

183

3D Computer Vision and Video Computing 3D Vision3D Vision  

E-Print Network (OSTI)

1 3D Computer Vision and Video Computing 3D Vision3D Vision CSc I6716 Spring 2011 Topic 3 of Part II Stereo Vision p g Zhigang Zhu, City College of New York zhu@cs.ccny.cuny.edu 3D Computer Vision and Video Computing Stereo VisionStereo Vision Problem Infer 3D structure of a scene from two or more images

Zhu, Zhigang

184

On 3D retrieval from photos Tarik Filali Ansary, Jean-Phillipe Vandeborre, Mohamed Daoudi  

E-Print Network (OSTI)

On 3D retrieval from photos Tarik Filali Ansary, Jean-Phillipe Vandeborre, Mohamed Daoudi FOX}@enic.fr http://www-rech.enic.fr/fox-miire Abstract In this paper, we propose a method for 3D-model retrieval from one or more photos. This method provides an "opti- mal" selection of 2D views to represent a 3D

Vandeborre, Jean-Philippe

185

3D modeling with silhouettes  

E-Print Network (OSTI)

With the increasing power of computers and the spread of dedicated graphics hardware, 3D content has become ubiquitous in every field, from medicine to video games. However, designing 3D models remains a time-consuming and ...

Rivers, Alec (Alec Rothmyer)

2010-01-01T23:59:59.000Z

186

Slicing a 3D Model  

Science Journals Connector (OSTI)

This chapter and the next are the core of this book’s explanation of the 3D printing process. 3D printers cannot use a computer...slicing.

Joan Horvath

2014-01-01T23:59:59.000Z

187

The Desktop 3D Printer  

Science Journals Connector (OSTI)

In Chapter 1 we saw that 3D printing has a 30-year history spanning a ... technical, legal, and societal shifts in the 3D-printing market since the major patents in the...

Joan Horvath

2014-01-01T23:59:59.000Z

188

3 D interactive pictorial maps  

E-Print Network (OSTI)

of simplififcation and exaggeration.. . . . . . . . . . . . . . 21 8 3 D polygonal text in Maya. . . . . . . . . . . . . . . . . . . . . . . . 22 9 Final 3 D model of Italy with text. . . . . . . . . . . . . . . . . . . . 23 10 Top view of 3 D model of France... the files in a format that is suitable for web viewing. 15 CHAPTER IV METHODOLOGY There are three major steps to making an interactive pictorial map. The fifrst step is to build the 3 D model using a modeling software, Maya. The second step is to apply...

Naz, Asma

2005-02-17T23:59:59.000Z

189

3D Printed Bionic Ears  

Science Journals Connector (OSTI)

(bottom) a 3D printer used for the printing process. ... Figure 2A shows the 3D printed bionic ear immediately after printing. ... A student version of the Autodesk 3ds Max software package was used to modify and render the 3D images. ...

Manu S. Mannoor; Ziwen Jiang; Teena James; Yong Lin Kong; Karen A. Malatesta; Winston O. Soboyejo; Naveen Verma; David H. Gracias; Michael C. McAlpine

2013-05-01T23:59:59.000Z

190

A 3D radiative transfer framework: II. line transfer problems  

E-Print Network (OSTI)

Higher resolution telescopes as well as 3D numerical simulations will require the development of detailed 3D radiative transfer calculations. Building upon our previous work we extend our method to include both continuum and line transfer. We present a general method to calculate radiative transfer including scattering in the continuum as well as in lines in 3D static atmospheres. The scattering problem for line transfer is solved via means of an operator splitting (OS) technique. The formal solution is based on a long-characteristics method. The approximate $\\Lambda$ operator is constructed considering nearest neighbors {\\em exactly}. The code is parallelized over both wavelength and solid angle using the MPI library. We present the results of several test cases with different values of the thermalization parameter and two choices for the temperature structure. The results are directly compared to 1D spherical tests. With our current grid setup the interior resolution is much lower in 3D than in 1D, nevertheless the 3D results agree very well with the well-tested 1D calculations. We show that with relatively simple parallelization that the code scales to very large number of processors which is mandatory for practical applications. Advances in modern computers will make realistic 3D radiative transfer calculations possible in the near future. Our current code scales to very large numbers of processors, but requires larger memory per processor at high spatial resolution.

E. Baron; Peter H. Hauschildt

2007-03-16T23:59:59.000Z

191

3D Modeling with Silhouettes  

E-Print Network (OSTI)

We present a new sketch-based modeling approach in which models are interactively designed by drawing their 2D silhouettes from different views. The core idea of our paper is to limit the input to 2D silhouettes, removing ...

Rivers, Alec Rothmyer

192

A data-mapping approach to 3-D wavefield redatuming  

Science Journals Connector (OSTI)

......application of the redatuming process to 3-D data acquired by conventional...to formulate the redatuming process in terms of a data mapping problem...integral expression describing the process. Only a 2-D integral needs...Geophys., 74th Ann. Internat. Mtg., pp. 2024-2027. Alkhalifah......

S. Tegtmeier-Last; A. Gisolf; D. J. Verschuur

2008-02-01T23:59:59.000Z

193

3D Tomography from Few Projections in Experimental Fluid Dynamics  

E-Print Network (OSTI)

3D Tomography from Few Projections in Experimental Fluid Dynamics Stefania Petra, Andreas Schr projections due to both limited optical access to wind and water tunnels and cost S. Petra, C. Schn projection data. The latter are the pixel entries in the recorded 2D images that represent the integration

Schnörr, Christoph

194

The M3D-C1 Approach to Simulating 3D 2-fluid Magnetohydrodynamics in Magnetic Fusion Experiments  

SciTech Connect

A new approach for solving the 3D MHD equations in a strongly magnetized toroidal plasma is presented which uses high-order 2D finite elements with C1 continuity. The vector fields use a physics-based decomposition. An efficient implicit time advance separates the velocity and field advance. ITAPS (SCOREC) adaptivity software and TOPS solvers are used.

S. C. Jardin, N. Ferraro, X. Luo, J. Chen, J. Breslau, K.E. Jansen, and M. S. Shephard

2008-06-24T23:59:59.000Z

195

3D Magnetotelluric characterization of the COSO GeothermalField  

SciTech Connect

Knowledge of the subsurface electrical resistivity/conductivity can contribute to a better understanding of complex hydrothermal systems, typified by Coso geothermal field, through mapping the geometry (bounds and controlling structures) over existing production. Three-dimensional magnetotelluric (MT) inversion is now an emerging technology for characterizing the resistivity structures of complex geothermal systems. The method appears to hold great promise, but histories exploiting truly 3D inversion that demonstrate the advantages that can be gained by acquiring and analyzing MT data in three dimensions are still few in number. This project will address said issue, by applying 3D MT forward modeling and inversion to a MT data set acquired over the Coso geothermal field. The goal of the project is to provide the capability to image large geothermal reservoirs in a single self-consistent model. Initial analysis of the Coso MT data has been carried out using 2D MT imaging technology to construct an initial 3D resistivity model from a series of 2D resistivity images obtained using the inline electric field measurements (Zxy impedance elements) along different measurement transects. This model will be subsequently refined through a 3D inversion process. The initial 3D resistivity model clearly shows the controlling geological structures possibly influencing well production at Coso. The field data however, also show clear three dimensionality below 1 Hz, demonstrating the limitations of 2D resistivity imaging. The 3D MT predicted data arising from this starting model show good correspondence in dominant components of the impedance tensor (Zxy and Zyx) above 1Hz. Below 1 Hz there is significant differences between the field data and the 2D model data.

Newman, Gregory A.; Hoversten, Michael; Gasperikova, Erika; Wannamaker, Philip E.

2005-01-01T23:59:59.000Z

196

3D World Building System  

SciTech Connect

This video provides an overview of the Sandia National Laboratories developed 3-D World Model Building capability that provides users with an immersive, texture rich 3-D model of their environment in minutes using a laptop and color and depth camera.

None

2013-10-30T23:59:59.000Z

197

3D World Building System  

ScienceCinema (OSTI)

This video provides an overview of the Sandia National Laboratories developed 3-D World Model Building capability that provides users with an immersive, texture rich 3-D model of their environment in minutes using a laptop and color and depth camera.

None

2014-02-26T23:59:59.000Z

198

NEBU_3D: A fast pseudo-3D photoionization code for aspherical planetary nebulae and HII regions  

E-Print Network (OSTI)

We describe a pseudo-3D photoionization code, NEBU_3D and its associated visualization tool, VIS_NEB3D, which are able to easily and rapidly treat a wide variety of nebular geometries, by combining models obtained with a 1D photoionization code. We also present a tool, VELNEB_3D, which can be applied to the results of 1D or 3D photoionization codes to generate emission line profiles, position-velocity maps and 3D maps in any emission line by assuming an arbitrary velocity field. As examples of the capabilities of these new tools, we consider three very different theoretical cases. The first one is a blister HII region, for which we have also constructed a spherical model (the spherical impostor) which has exactly the same Hbeta surface brightness distribution as the blister model and the same ionizing star. The second example shows how complex line profiles can be obtained even with a simple expansion law if the nebula is bipolar and the slit slightly off-center. The third example shows different ways to produce line profiles that could be attributed to a turbulent velocity field while there is no turbulence in the model.

C. Morisset; G. Stasinska; M. Pena

2005-09-22T23:59:59.000Z

199

Lightweight 3D Modeling of Urban Buildings From Range Data Department of Computer Science  

E-Print Network (OSTI)

scanning, range data, segmentation, Google SketchUp, vectorization I. INTRODUCTION The 3D modeling of urban such as Google SketchUp. A key idea is that a simple set of extrusion and tapering operations applied to 2D

Wolberg, George

200

Using Precisionism Within American Modern Art as Stylistic Inspiration for 3D Digital Works  

E-Print Network (OSTI)

portion of this research. Sheeler's work offers examples for applying 2D precisionist artistic style as aesthetic inspiration in creating a three-part production of 3D digital and video work. Work from precisionist artists Charles Demuth and Edmund...

Bell, Douglas R.

2010-01-14T23:59:59.000Z

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

3D Simulation of Prints for Improved Soft Rohit A. Patil, Mark D. Fairchild, Garrett M. Johnson  

E-Print Network (OSTI)

3D Simulation of Prints for Improved Soft Proofing Rohit A. Patil, Mark D. Fairchild, Garrett M in the quest towards achieving improved soft proofing capabilities. It was desired through this 3D simulation out to evaluate the usefulness of this 3D simulation over current 2D soft proofing technique. 1

Johnson, Garrett M.

202

3D Shapes (K-2) Kindergarten: Standard 4: Shapes can be described by characteristics and position and created by  

E-Print Network (OSTI)

3D Shapes (K-2) Kindergarten: Standard 4: Shapes can be described by characteristics and position by their attributes and used to represent part/whole relationships Activity: The 3D shape lesson can be adapted Objective: The objective of this lesson is to learn about 3D shapes: their names, attributes, and 2D

203

THE ACCIMA PROJECT COUPLED MODELING OF THE HIGH SOUTHERN LATITUDES K.M. Hines1* , D.H. Bromwich1,2, L.-S. Bai1, J.P. Nicolas1,2, D.M. Holland3, J.M. Klinck4, M. Dinniman4, C. Yoo3, and E.P. Gerber3  

E-Print Network (OSTI)

THE ACCIMA PROJECT ­ COUPLED MODELING OF THE HIGH SOUTHERN LATITUDES K.M. Hines1* , D.H. Bromwich1 including surface and bottom layer formulations; as well as procedures for data assimilation. Numerical balance of the Antarctic ice sheet is critical for projecting global sea-level change. Also, Antarctica

Howat, Ian M.

204

Recalage sur les contours et recalage sur les rgions pour l'acquisition 3D des gestes en temps rel par vision monoscopique  

E-Print Network (OSTI)

régions, recalage sur les contours, recalage 3D/2D. Abstract We focus on 3D human motion capture by real on computing power available. Keywords 3D motion capture, monocular vision, region matching, edges matching, 3D

Paris-Sud XI, Université de

205

Imaging atoms in 3-D  

ScienceCinema (OSTI)

Berkeley Lab's Peter Ercius discusses "Imaging atoms in 3-D" in this Oct. 28, 2013 talk, which is part of a Science at the Theater event entitled Eight Big Ideas

Ercius, Peter

2014-06-27T23:59:59.000Z

206

3D nonparametric neural identification  

Science Journals Connector (OSTI)

This paper presents the state identification study of 3D partial differential equations (PDEs) using the differential neural networks (DNNs) approximation. There are so many physical situations in applied mathematics and engineering that can be described ...

Rita Q. Fuentes; Isaac Chairez; Alexander Poznyak; Tatyana Poznyak

2012-01-01T23:59:59.000Z

207

3-D GRMHD Simulations of Generating Jets  

E-Print Network (OSTI)

We have performed a first fully 3-D GRMHD simulation with Schwarzschild black hole with a free falling corona. The initial simulation results show that a jet is created as in the previous simulations using the axisymmetric geometry with the mirror symmetry at the equator. However, the time to generate the jet is longer than in the 2-D axisymmetric simulations. We expect that due to the additional freedom in the azimuthal dimension without axisymmetry with respect to the z axis and reflection symmetry with respect to the equatorial plane, the dynamics of jet formation can be modified. Further simulations are required for the study of instabilities along the azimuthal direction such as accretion-eject instability

Nishikawa, K I; Shibata, K; Kudoh, T; Sol, H

2002-01-01T23:59:59.000Z

208

3-D GRMHD Simulations of Generating Jets  

E-Print Network (OSTI)

We have performed a first fully 3-D GRMHD simulation with Schwarzschild black hole with a free falling corona. The initial simulation results show that a jet is created as in the previous simulations using the axisymmetric geometry with the mirror symmetry at the equator. However, the time to generate the jet is longer than in the 2-D axisymmetric simulations. We expect that due to the additional freedom in the azimuthal dimension without axisymmetry with respect to the z axis and reflection symmetry with respect to the equatorial plane, the dynamics of jet formation can be modified. Further simulations are required for the study of instabilities along the azimuthal direction such as accretion-eject instability

K. -I. Nishikawa; S. Koide; K. Shibata; T. Kudoh; H. Sol

2002-08-05T23:59:59.000Z

209

Propagation in 3D of microwaves through density perturbations  

E-Print Network (OSTI)

Simulations using 3D and 2D full-wave codes have shown that edge filaments in tokamak plasmas can significantly affect the propagation of microwaves across a broad frequency spectrum, resulting in scattering angles of up to 46 degrees. Parameter scans were carried out for density perturbations comparable in width and amplitude to MAST filaments and the effect on the measured emission was calculated. 3D effects were discovered in the case of an obliquely incident beam. In general, the problem of EM propagation past wavelength-sized 3D inhomogeneities is not well understood, yet is of importance for both heating and diagnostic applications in the electron cyclotron frequency range for tokamaks, as well as atmospheric physics. To improve this understanding, a new cold-plasma code, EMIT-3D, was written to extend full-wave microwave simulations in magnetized plasmas to 3D, and make comparisons to the existing 2D code IPF-FDMC. This work supports MAST experiments using the SAMI diagnostic to image microwave emissio...

Williams, T R N; O'Brien, M R; Vann, R G L

2013-01-01T23:59:59.000Z

210

3D Flat Holography: Entropy and Logarithmic Corrections  

E-Print Network (OSTI)

We compute the leading corrections to the Bekenstein-Hawking entropy of the Flat Space Cosmological (FSC) solutions in 3D flat spacetimes, which are the flat analogues of the BTZ black holes in AdS3. The analysis is done by a computation of density of states in the dual 2D Galilean Conformal Field Theory and the answer obtained by this matches with the limiting value of the expected result for the BTZ inner horizon entropy as well as what is expected for a generic thermodynamic system. Along the way, we also develop other aspects of holography of 3D flat spacetimes.

Arjun Bagchi; Rudranil Basu

2013-12-19T23:59:59.000Z

211

Evolving spherical boson stars on a 3D cartesian grid  

E-Print Network (OSTI)

A code to evolve boson stars in 3D is presented as the starting point for the evolution of scalar field systems with arbitrary symmetries. It was possible to reproduce the known results related to perturbations discovered with 1D numerical codes in the past, which include evolution of stable and unstable equilibrium configurations. In addition, the apparent and event horizons masses of a collapsing boson star are shown for the first time. The present code is expected to be useful at evolving possible sources of gravitational waves related to scalar field objects and to handle toy models of systems perturbed with scalar fields in 3D.

F. Siddhartha Guzman

2004-07-14T23:59:59.000Z

212

Rheology of nearly ideal 3d foams  

E-Print Network (OSTI)

We probe the complex rheology of nearly ideal 3d foam by flowing through a narrow column. The foams we investigate have large bubble size, to minimize the effects of coarsening, and are very dry. Foams of this type cannot be studied via conventional rheometry. The foam flows upward through a vertical rectangular column with a 4:1 cross-sectional aspect ratio, by bubbling gas through a soapy solution at the base of our apparatus. At the column's narrow surfaces are sticky boundaries, which create shear due to the zero velocity boundary condition. As expected, the flow profile between the adjacent slippery broad faces is flat, however the profile between the narrow, sticky faces exhibits a curved velocity profile that is dependent on gas flow rate. We are able to analyze a 2d velocity profile from a 3d bulk system. We employ particle image velocimetry to measure the strain rate, and compute the stress from the pressure drop along the channel, to investigate the local stress-strain relationships in a flowing foam. We find these dry foams to have a Hershel-Bulkley exponent of 0.21, which is significantly lower (more shear thinning) than other results shown in the literature for much wetter foams.

C. D. Jones; K. N. Nordstrom; D. J. Durian

2014-04-10T23:59:59.000Z

213

The ATLAS 3D project – XXIV. The intrinsic shape distribution of early-type galaxies  

Science Journals Connector (OSTI)

......European Southern Observatory, Karl-Schwarzschild-Str. 2, D-85748 Garching, Germany...Max-Planck-Institut fur Astrophysik, Karl-Schwarzschild-Str. 1, D-85741 Garching, Germany...given by the measurement errors. We mirror the resulting distribution around psi......

Anne-Marie Weijmans; P. T. de Zeeuw; Eric Emsellem; Davor Krajnovi?; Pierre-Yves Lablanche; Katherine Alatalo; Leo Blitz; Maxime Bois; Frédéric Bournaud; Martin Bureau; Michele Cappellari; Alison F. Crocker; Roger L. Davies; Timothy A. Davis; Pierre-Alain Duc; Sadegh Khochfar; Harald Kuntschner; Richard M. McDermid; Raffaella Morganti; Thorsten Naab; Tom Oosterloo; Marc Sarzi; Nicholas Scott; Paolo Serra; Gijs Verdoes Kleijn; Lisa M. Young

2014-01-01T23:59:59.000Z

214

3D Polygon Rendering Pipeline Michael Kazhdan  

E-Print Network (OSTI)

3D Polygon Rendering Pipeline Michael Kazhdan (600.357 / 600.457) HB Ch. 12 FvDFH Ch. 6, 18.3 #12;3D Polygon Rendering · Many applications use rendering of 3D polygons with direct illumination #12;3D Polygon Rendering · Many applications use rendering of 3D polygons with direct illumination Half-Life 2

Kazhdan, Michael

215

3D Polygon Rendering Pipeline Michael Kazhdan  

E-Print Network (OSTI)

3D Polygon Rendering Pipeline Michael Kazhdan (600.357 / 600.457) HB Ch. 12 FvDFH Ch. 6, 18.3 #12;3D Polygon Rendering · Many applications use rendering of 3D polygons with direct illumination #12;3D Polygon Rendering · Many applications use rendering of 3D polygons with direct illumination Crysis 3

Kazhdan, Michael

216

3D Numerical Experimentation on the Core Helium Flash of low-mass Red Giants  

E-Print Network (OSTI)

We model the core helium flash in a low-mass red giant using Djehuty, a fully three-dimensional (3D) code. The 3D structures were generated from converged models obtained during the 1D evolutionary calculation of a 1$\\Msun$ star. Independently of which starting point we adopted, we found that after some transient relaxation the 3D model settled down with a briskly convecting He-burning shell that was not very different from what the 1D model predicted.

David S. P. Dearborn; John C. Lattanzio; Peter P. Eggleton

2005-12-02T23:59:59.000Z

217

Toward single cell traction microscopy within 3D collagen matrices  

SciTech Connect

Mechanical interaction between the cell and its extracellular matrix (ECM) regulates cellular behaviors, including proliferation, differentiation, adhesion, and migration. Cells require the three-dimensional (3D) architectural support of the ECM to perform physiologically realistic functions. However, current understanding of cell–ECM and cell–cell mechanical interactions is largely derived from 2D cell traction force microscopy, in which cells are cultured on a flat substrate. 3D cell traction microscopy is emerging for mapping traction fields of single animal cells embedded in either synthetic or natively derived fibrous gels. We discuss here the development of 3D cell traction microscopy, its current limitations, and perspectives on the future of this technology. Emphasis is placed on strategies for applying 3D cell traction microscopy to individual tumor cell migration within collagen gels. - Highlights: • Review of the current state of the art in 3D cell traction force microscopy. • Bulk and micro-characterization of remodelable fibrous collagen gels. • Strategies for performing 3D cell traction microscopy within collagen gels.

Hall, Matthew S. [Department of Biological and Environmental Engineering, Cornell University, Ithaca, NY 14853 (United States); Long, Rong [Department of Mechanical Engineering, University of Alberta, Edmonton, AB, Canada T6G 2G8 (Canada); Feng, Xinzeng [Department of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY 14853 (United States); Huang, YuLing [Department of Biological and Environmental Engineering, Cornell University, Ithaca, NY 14853 (United States); Hui, Chung-Yuen [Department of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY 14853 (United States); Wu, Mingming, E-mail: mw272@cornell.edu [Department of Biological and Environmental Engineering, Cornell University, Ithaca, NY 14853 (United States)

2013-10-01T23:59:59.000Z

218

2D Multi-class Occupancy Grid Map for a Mobile Security Robot in Urban Environments  

Science Journals Connector (OSTI)

Previously developed our 3D sematic perception and mapping technique can provide semantic information of the urban structures. In this paper we propose 2D MOG map to integrate semantic information of the urban st...

Yungeun Choe; Myung Jin Chung

2013-01-01T23:59:59.000Z

219

Voxel octree intersection based 3D scanning.  

E-Print Network (OSTI)

??Recent developments in the field of three dimensional (3D) printing have resulted in widely available low-cost 3D printers. These printers require 3D models, which are… (more)

Bennett, Joel

2014-01-01T23:59:59.000Z

220

Characterization of 3D Photovoltaics  

E-Print Network (OSTI)

Characterization of 3D Photovoltaics SEMICONDUCTORS Our goal is to provide industry with test structures and models of next-generation photovoltaics, with an initial focus on cadmium telluride (Cd (nanostructured) photovoltaic devices. Objective Impact and Customers · The U.S. Photovoltaic Industry Roadmap

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Engineered 2D Ising interactions on a trapped-ion quantum simulator with hundreds of spins  

E-Print Network (OSTI)

The presence of long-range quantum spin correlations underlies a variety of physical phenomena in condensed matter systems, potentially including high-temperature superconductivity. However, many properties of exotic strongly correlated spin systems (e.g., spin liquids) have proved difficult to study, in part because calculations involving N-body entanglement become intractable for as few as N~30 particles. Feynman divined that a quantum simulator - a special-purpose "analog" processor built using quantum particles (qubits) - would be inherently adept at such problems. In the context of quantum magnetism, a number of experiments have demonstrated the feasibility of this approach. However, simulations of quantum magnetism allowing controlled, tunable interactions between spins localized on 2D and 3D lattices of more than a few 10's of qubits have yet to be demonstrated, owing in part to the technical challenge of realizing large-scale qubit arrays. Here we demonstrate a variable-range Ising-type spin-spin interaction J_ij on a naturally occurring 2D triangular crystal lattice of hundreds of spin-1/2 particles (9Be+ ions stored in a Penning trap), a computationally relevant scale more than an order of magnitude larger than existing experiments. We show that a spin-dependent optical dipole force can produce an antiferromagnetic interaction J_ij ~ 1/d_ij^a, where a is tunable over 03; d_ij is the distance between spin pairs. These power-laws correspond physically to infinite-range (a=0), Coulomb-like (a=1), monopole-dipole (a=2) and dipole-dipole (a=3) couplings. Experimentally, we demonstrate excellent agreement with theory for 0.05

Joseph W. Britton; Brian C. Sawyer; Adam C. Keith; C. -C. Joseph Wang; James K. Freericks; Hermann Uys; Michael J. Biercuk; John. J. Bollinger

2012-04-25T23:59:59.000Z

222

3D Printed Shelby Cobra  

Energy.gov (U.S. Department of Energy (DOE))

ORNL's newly printed 3D car will be showcased at the 2015 NAIAS in Detroit. This "laboratory on wheels" uses the Shelby Cobra design, celebrating the 50th anniversary of this model and honoring the first vehicle to be voted a national monument. The Shelby will allow research and development of integrated components to be tested and enhanced in real time, improving the use of sustainable, digital manufacturing solutions in the automotive industry.

223

3D Imaging Technology Conference & Applications Workshop  

E-Print Network (OSTI)

2nd London 3D Imaging Technology Conference & Applications Workshop 3D scanning and vertical, Greece, bilalis@dpem.tuc.gr Abstract. The new 3D scanning technology had changed the way and opened new from some 3D scanning approaches, which were applied for the first time in the southern part of Europe

Aristomenis, Antoniadis

224

3D N = 4 Gauge Theory Compactication  

E-Print Network (OSTI)

Outline 3D N = 4 Gauge Theory Compactication Twistors 3D N = 4 Supersymmetric Gauge Theories and Hyperk¨ahler Metrics Richard Eager UCSB Friday, October 17th, 2008, 4:00 p.m. Richard Eager UCSB 3D N = 4 Supersymmetric Gauge Theories and Hyperk¨ahler M #12;Outline 3D N = 4 Gauge Theory Compactication Twistors

Bigelow, Stephen

225

Reynolds-Averaged Navier-Stokes Simulation of a 2D Circulation Control Wind Tunnel Experiment  

E-Print Network (OSTI)

Reynolds-Averaged Navier-Stokes Simulation of a 2D Circulation Control Wind Tunnel Experiment Brian airfoil. 2D and 3D simulation results are compared to a circulation control wind tunnel test conducted simulations are performed using a Reynolds-averaged Navier-Stokes (RANS) flow solver for a circulation control

Frey, Pascal

226

Optimal design of 2-D and 3-D shaping for linear ITG stability*  

E-Print Network (OSTI)

, 2010 NCSX qa_40n Subbotin et. al., Nuclear Fusion, 46 921, 2006 Grieger et. al., Phys. Fluids B, 4 2081 gyrokinetics GENE results using same equilibrium input Local equilibrium method checked against s-alpha model

Columbia University

227

Finite Element Procedures for 2D and 3D Seismoelectric Modeling  

E-Print Network (OSTI)

Por favor si te parece esto bien, hace el laburo de estimar la constante C8 ya que la necesitamos, quedara seguro en funcion de las cotas de los coeficientes de ...

228

Asymmetric and Moving-Frame Approaches to the 2D and 3D Boussinesq Equations  

E-Print Network (OSTI)

Boussinesq systems of nonlinear partial differential equations are fundamental equations in geophysical fluid dynamics. In this paper, we use asymmetric ideas and moving frames to solve the two-dimensional Boussinesq equations with partial viscosity terms studied by Chae ({\\it Adv. Math.} {\\bf 203} (2006), 497-513) and the three-dimensional stratified rotating Boussinesq equations studied by Hsia, Ma and Wang ({\\it J. Math. Phys.} {\\bf 48} (2007), no. 6, 06560). We obtain new families of explicit exact solutions with multiple parameter functions. Many of them are the periodic, quasi-periodic, aperiodic solutions that may have practical significance. By Fourier expansion and some of our solutions, one can obtain discontinuous solutions. In addition, Lie point symmetries are used to simplify our arguments.

Xiaoping Xu

2008-06-30T23:59:59.000Z

229

Linear line spectropolarimetry as a new window to measure 2D and 3D wind geometries  

E-Print Network (OSTI)

Various theories have been proposed to predict how mass loss depends on the stellar rotation rate, both in terms of its strength, as well as its latitudinal dependence, crucial for our understanding of angular momentum evolution. Here we discuss the tool of linear spectropolarimetry that can probe the difference between mass loss from the pole versus the equator. Our results involve several groups of O stars and Wolf-Rayet stars, involving Oe stars, Of?p stars, Onfp stars, as well as the best candidate gamma-ray burst progenitors identified to date.

Vink, Jorick S

2015-01-01T23:59:59.000Z

230

Camera based texture mapping: 3D applications for 2D images  

E-Print Network (OSTI)

....................................................................................................4 2.1 Brief History of Norman Dawn....................................................4 2.2 Background of Painting Techniques ............................................9 III STATE... ..........................................................................................................................57 viii LIST OF FIGURES FIGURE Page 1 Norman Dawn. Glass Shot Setup Illustration...

Bowden, Nathan Charles

2005-08-29T23:59:59.000Z

231

Surviving Structure in Colloidal Suspensions Squeezed from 3D to 2D  

Science Journals Connector (OSTI)

Combining colloidal-probe experiments and computer simulations, we analyze the solvation forces F of charged silica colloids confined in films of various thicknesses h. We show that the oscillations characterizing F(h), for sufficiently large h, are determined by the dominant wavelength of the bulk radial distribution function. As a consequence, both quantities display the same power-law density dependence. This is the first direct evidence, in a system treatable both by experiment and by simulation, that the structural wavelength in bulk and confinement coincide, in agreement with predictions from density functional theory. Moreover, theoretical and experimental data are in excellent quantitative agreement.

Sabine H. L. Klapp; Yan Zeng; Dan Qu; Regine von Klitzing

2008-03-21T23:59:59.000Z

232

Virus-enabled synthesis and 2D/3D assembly of nanowire networks  

E-Print Network (OSTI)

Dense networks of high aspect ratio nanowires can provide important functionality to electronic devices through a unique combination of electronic and structural properties including high conductivity, high surface area, ...

Liau, Forrest (Forrest W.)

2013-01-01T23:59:59.000Z

233

Ultra-Shallow Imaging Using 2D & 3D Seismic Reflection Methods  

E-Print Network (OSTI)

Dome in Brazoria County, Texas, in late 1926 (Weatherby, 1948). A successful discovery well that was drilled based on this information helped the reflection seismograph to gain acceptance. At the time, recording trucks had only one channel...

Sloan, Steven D.

2008-01-01T23:59:59.000Z

234

Motion Planning and Trajectory Tracking on 2-D Manifolds embedded in 3-D Workspaces  

E-Print Network (OSTI)

to the case of autonomous robotic surface painting, cleaning, inspection, etc. The main difficulties we present a methodology that drives and stabilizes a robotic agent moving in a three dimen- sional-zones. I. INTRODUCTION One of the main tasks of neuro-robotics is to make a robot execute a task

Loizou, Savvas G.

235

CSY3019 -Graphics Programming Assignment 2: Development of 3D graphics software: Java 2D (50%)  

E-Print Network (OSTI)

& Title Page · Table of contents · Introduction · Analysis · Design · Implementation · Testing. · A snooker table (L 3700mm x W 1860mm) should be positioned in the centre of the room. · The large clock (500mm diameter) should be positioned on the left side wall as you walk into the room. Additional

Hill, Gary

236

Space radiation-induced bystander signaling in 2D and 3D skin tissue models  

E-Print Network (OSTI)

Space radiation poses a significant hazard to astronauts on long-duration missions, and the low fluences of charged particles characteristic of this field suggest that bystander effects, the phenomenon in which a greater ...

Lumpkins, Sarah B

2012-01-01T23:59:59.000Z

237

Finding 3D Teeth Positions by Using 2D Uncalibrated Dental X-ray Images.  

E-Print Network (OSTI)

??In Dental Radiology very often several radiographs (uncalibrated in position) are taken from the same person. The radiographs do not provide the depth details, and… (more)

Sridhar, Bitra

2010-01-01T23:59:59.000Z

238

Assembling 3D MEMS structures by folding, aligning and latching 2D patterned films  

E-Print Network (OSTI)

The techniques used in the fabrication of micro-electro-mechanical systems (MEMS) were adopted from the integrated circuits (IC) industry and are mostly limited to patterning thin films on a flat substrate. As a consequence, ...

Shaar, Nader S. (Nader Salah)

2014-01-01T23:59:59.000Z

239

Ultra-rapid 2-D and 3-D laser microprinting of proteins  

E-Print Network (OSTI)

When viewed under the microscope, biological tissues reveal an exquisite microarchitecture. These complex patterns arise during development, as cells interact with a multitude of chemical and mechanical cues in the surrounding ...

Scott, Mark Andrew, Ph. D. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

240

Combining 2D and 3D Views for Orientation and Relative Position Tasks  

E-Print Network (OSTI)

tasks. ACM Classification Keywords H.5.2 User Interfaces - Graphical User Interfaces (GUI), Screen are good for seeing details of a particular part and navigating or measuring distances precisely (since only one dimension is ambiguous) [7, 8]. Three-dimensional displays are good for gaining an overview

Tory, Melanie

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Integrating 3D and 2D computer generated imagery for the comics medium  

E-Print Network (OSTI)

medium, while still taking advantage of the new technology. iv DEDICATION For my grandmother, Maria Reyes Torres March 10, 1927 ? August 6, 2002 who taught me that a few sheets of paper folded in half can be a comic book v TABLE OF CONTENTS........................................ 52 viii FIGURE 21 Example panels from Max Comic?s U.S. War Machine 2.0...................... 54 22 Comparison of an initial storyboard to the finished page.......................... 58 23 Initial designs for Maria, her teacher, and the snow...

DeLuna, Ruben

2005-02-17T23:59:59.000Z

242

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, VOL. 22, NO. 1, JANUARY 2012 77 Modeling and Compressing 3-D Facial Expressions  

E-Print Network (OSTI)

Modeling and Compressing 3-D Facial Expressions Using Geometry Videos Jiazhi Xia, Dao Thi Phuong Quynh present a novel geometry video (GV) framework to model and compress 3-D facial expressions. GV bridges the gap of 3-D motion data and 2-D video, and provides a natural way to apply the well-studied video

Hoi, Steven Chu-Hong

243

The research of 1D / 3D coupling simulation on pump and pipe system  

Science Journals Connector (OSTI)

The research of performances of hydraulic mechanical depends on static complete characteristic curves, which have great difference compared with the actual work condition and have accidents potential. So we need a new way to compute the dynamic system, which is more reasonable. So the method to couple one dimensional simulation and three dimensional CFD analysis based on Flowmaster and Fluent is explored, and the dynamic characteristics and internal flow of the pumping system are analyzed. First, a pipe system model is created in Flowmaster and a pump model is created in Fluent; then VB code and scheme code are used to realize the automated operation for Flowmaster and Fluent; at last, the exchange of data between these two parts is realized by an interface program. In this paper, the interaction between pumps and pipe system are analyzed by coupling one-dimensional and three-dimensional simulations. This study would be helpful to identify the influences of the rapid adjustment process on stability of system and provide guides for design of pump system.

D Z Wu; Q L Liu; P Wu; L Q Wang; T Paulus; B G Wang; M Oesterle

2012-01-01T23:59:59.000Z

244

Interweaving 3D Network with Double Helical Tubes Filled by 1D Coordination Polymer Chains  

E-Print Network (OSTI)

.; Fishcher, R. D. Inorg. Chem. 1999, 38, 2530. (c) Evans, O. R.; Xiong, R.-G.; Wang, Z.; Wong, G. K.; Lin, W University. (1) (a) Janiak, C. Dalton Trans. 2003, 2781. (b) James, S. J. Chem. Soc. ReV. 2003, 32, 276. (c.; Bark, T.; Bernardinelli, G. Angew. Chem., Int. Ed. 1999, 38, 2945. (b) Brendan, F. A.; Stuart, R. B

Gao, Song

245

3D simulations of multipacting in the 56 MHz SRF cavity  

SciTech Connect

The 56 MHz SRF Quarter-Wave Resonator (QWR) is designed for RHIC as a storage cavity to improve the collider performance. 2D multipacting simulation has been done for the cavity alone. Ripples were added to the outer body of the cavity for multipacting suppression based on the simulation findings. During operation, there will be four higher order mode (HOM) couplers. All of these components will be exposed to high RF fields. In this paper we compare 2D and 3D codes simulation results for multipacting in the cavity. We also report 3D simulation results for multipacting simulation at the couplers.

Wu Q.; Belomestnykh, S.; Ge, L.; Ko, K.; Li, Z.; Ng, C.; Xiao, L.

2012-05-20T23:59:59.000Z

246

A Brief History of 3D Printing  

Science Journals Connector (OSTI)

Enormous hype surrounds 3D printing, with predictions that it will spur a ... manufacturing facility. There are many areas where 3D printing really is creating significant change, particularly in...

Joan Horvath

2014-01-01T23:59:59.000Z

247

Part removal of 3D printed parts  

E-Print Network (OSTI)

An experimental study was performed to understand the correlation between printing parameters in the FDM 3D printing process, and the force required to remove a part from the build platform of a 3D printing using a patent ...

Peña Doll, Mateo

2014-01-01T23:59:59.000Z

248

Sculplexity: Sculptures of Complexity using 3D printing  

E-Print Network (OSTI)

We show how to convert models of complex systems such as 2D cellular automata into a 3D printed object. Our method takes into account the limitations inherent to 3D printing processes and materials. Our approach automates the greater part of this task, bypassing the use of CAD software and the need for manual design. As a proof of concept, a physical object representing a modified forest fire model was successfully printed. Automated conversion methods similar to the ones developed here can be used to create objects for research, for demonstration and teaching, for outreach, or simply for aesthetic pleasure. As our outputs can be touched, they may be particularly useful for those with visual disabilities.

Reiss, D S; Evans, T S

2014-01-01T23:59:59.000Z

249

Sculplexity: Sculptures of Complexity using 3D printing  

Science Journals Connector (OSTI)

We show how to convert models of complex systems such as 2D cellular automata into a 3D printed object. Our method takes into account the limitations inherent to 3D printing processes and materials. Our approach automates the greater part of this task, bypassing the use of CAD software and the need for manual design. As a proof of concept, a physical object representing a modified forest fire model was successfully printed. Automated conversion methods similar to the ones developed here can be used to create objects for research, for demonstration and teaching, for outreach, or simply for aesthetic pleasure. As our outputs can be touched, they may be particularly useful for those with visual disabilities.

D. S. Reiss; J. J. Price; T. S. Evans

2013-01-01T23:59:59.000Z

250

Beam Optics Analysis - An Advanced 3D Trajectory Code  

SciTech Connect

Calabazas Creek Research, Inc. has completed initial development of an advanced, 3D program for modeling electron trajectories in electromagnetic fields. The code is being used to design complex guns and collectors. Beam Optics Analysis (BOA) is a fully relativistic, charged particle code using adaptive, finite element meshing. Geometrical input is imported from CAD programs generating ACIS-formatted files. Parametric data is inputted using an intuitive, graphical user interface (GUI), which also provides control of convergence, accuracy, and post processing. The program includes a magnetic field solver, and magnetic information can be imported from Maxwell 2D/3D and other programs. The program supports thermionic emission and injected beams. Secondary electron emission is also supported, including multiple generations. Work on field emission is in progress as well as implementation of computer optimization of both the geometry and operating parameters. The principle features of the program and its capabilities are presented.

Ives, R. Lawrence; Bui, Thuc; Vogler, William; Neilson, Jeff; Read, Mike [Calabazas Creek Research, Inc., 20937 Comer Drive, Saratoga, CA 95070-3753 (United States); Shephard, Mark; Bauer, Andrew; Datta, Dibyendu [Scientific Center for Computational Research, Rensselaer Polytechnic Institute, Troy NY 12180 (United States); Beal, Mark [Simmetrix, Inc., Clifton Park, NY 12065 (United States)

2006-01-03T23:59:59.000Z

251

ArrangePak-3D User's Manual  

E-Print Network (OSTI)

ArrangePak-3D User's Manual File Planes Options Help Quit Planes: 5 ­120.2732,+28.2707 poweredbyLEDA ArrangePak­3D #12; #12; ArrangePak-3D User's Manual Manipulating Arrangements of Planes in Three- chantability or #12;tness for a particular purpose. version 1.0x License: The ArrangePak-3D source code

Wismath, Stephen

252

Development of a physical 3D anthropomorphic breast phantom  

SciTech Connect

Purpose: Develop a technique to fabricate a 3D anthropomorphic breast phantom with known ground truth for image quality assessment of 2D and 3D breast x-ray imaging systems. Methods: The phantom design is based on an existing computer model that can generate breast voxel phantoms of varying composition, size, and shape. The physical phantom is produced in two steps. First, the portion of the voxel phantom consisting of the glandular tissue, skin, and Cooper's ligaments is separated into sections. These sections are then fabricated by high-resolution rapid prototyping using a single material with 50% glandular equivalence. The remaining adipose compartments are then filled using an epoxy-based resin (EBR) with 100% adipose equivalence. The phantom sections are stacked to form the physical anthropomorphic phantom. Results: The authors fabricated a prototype phantom corresponding to a 450 ml breast with 45% dense tissue, deformed to a 5 cm compressed thickness. Both the rapid prototype (RP) and EBR phantom materials are radiographically uniform. The coefficient of variation (CoV) of the relative attenuation between RP and EBR phantom samples was <1% and the CoV of the signal intensity within RP and EBR phantom samples was <1.5% on average. Digital mammography and reconstructed digital breast tomosynthesis images of the authors' phantom were reviewed by two radiologists; they reported that the images are similar in appearance to clinical images, noting there are still artifacts from air bubbles in the EBR. Conclusions: The authors have developed a technique to produce 3D anthropomorphic breast phantoms with known ground truth, yielding highly realistic x-ray images. Such phantoms may serve both qualitative and quantitative performance assessments for 2D and 3D breast x-ray imaging systems.

Carton, Ann-Katherine; Bakic, Predrag; Ullberg, Christer; Derand, Helen; Maidment, Andrew D. A. [Department of Radiology, University of Pennsylvania, 1 Silverstein Building, 3400 Spruce Street, Philadelphia, Pennsylvania 19104-4206 (United States); XCounter AB, Svaerdvaegen 11, SE-182 33 Danderyd (Sweden); Department of Radiology, University of Pennsylvania, 1 Silverstein Building, 3400 Spruce Street, Philadelphia, Pennsylvania 19104-4206 (United States)

2011-02-15T23:59:59.000Z

253

Digital Pygmalion Accurate 3D reconstruction  

E-Print Network (OSTI)

;Overview · Accurate 3D reconstruction from uncalibrated cameras (motion and lighting) · Multi-view stereo - 3D shape from uncalibrated images (review) · Multi-view photometric stereo with uncalibrated lights reconstruction of streets #12;Trumpington Street Data #12;3D reconstruction #12;Reconstruction texture mapped #12

Cipolla, Roberto

254

3D Printing Prof. Hank Dietz  

E-Print Network (OSTI)

3D Printing Prof. Hank Dietz TCMS, March 14, 2014 University of Kentucky Electrical & Computer #12;3D With Glue Layers of paper: printed with glue & cut Layers of powder: printed with glue Can also be printed in full color #12;3D Extrusion (RepRaps) FDM: Fused Deposition Modeling FFF: Fused

Dietz, Henry G. "Hank"

255

3D Sparse Representations Lanusse F. a  

E-Print Network (OSTI)

3D Sparse Representations Lanusse F. a Starck J.-L. a Woiselle A. c Fadili M.J. b a Laboratoire AIM Securite, 95101 Argenteuil CEDEX, France. Abstract In this chapter we review a variety of 3D sparse representations developed in recent years and adapted to different kinds of 3D signals. In particular, we describe

Starck, Jean-Luc

256

3D Imaging Of Wet Granular Matter  

E-Print Network (OSTI)

3D Imaging Of Wet Granular Matter Leonard Goff Advisor: Dr. Wolfgang Losert With Application to Penetrometer Insertion #12;3D Imaging Of Wet Granular Matter Leonard Goff, Advisor: Dr. Wolfgang Losert CoffeeSand Gravel Oops! #12;3D Imaging Of Wet Granular Matter Leonard Goff, Advisor: Dr. Wolfgang Losert

Anlage, Steven

257

3D Postprozessor Diplomarbeit von Samuel Gerber  

E-Print Network (OSTI)

3D Postprozessor Diplomarbeit von Samuel Gerber Fachhochschule Aargau FHA University of Applied¨angsschnitt . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.3.4 Querschnit . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3.5 3D-Bilder . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.4 3D Ansicht . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.5 Bericht

Gerber, Samuel

258

Supersymmetric Gauge Theories in 3d  

E-Print Network (OSTI)

Supersymmetric Gauge Theories in 3d Nathan Seiberg IAS #12;The Search for Fundamental Physics Dine. 8 #12;Supersymmetric Gauge Theories in 3d Nathan Seiberg IAS Based on work with Aharony, Intriligator, Razamat, and Willett, to appear #12;3d SUSY Gauge Theories · New lessons about dynamics

California at Santa Cruz, University of

259

3-D MAPPING TECHNOLOGIES FOR HIGH LEVEL WASTE TANKS  

SciTech Connect

This research investigated four techniques that could be applicable for mapping of solids remaining in radioactive waste tanks at the Savannah River Site: stereo vision, LIDAR, flash LIDAR, and Structure from Motion (SfM). Stereo vision is the least appropriate technique for the solids mapping application. Although the equipment cost is low and repackaging would be fairly simple, the algorithms to create a 3D image from stereo vision would require significant further development and may not even be applicable since stereo vision works by finding disparity in feature point locations from the images taken by the cameras. When minimal variation in visual texture exists for an area of interest, it becomes difficult for the software to detect correspondences for that object. SfM appears to be appropriate for solids mapping in waste tanks. However, equipment development would be required for positioning and movement of the camera in the tank space to enable capturing a sequence of images of the scene. Since SfM requires the identification of distinctive features and associates those features to their corresponding instantiations in the other image frames, mockup testing would be required to determine the applicability of SfM technology for mapping of waste in tanks. There may be too few features to track between image frame sequences to employ the SfM technology since uniform appearance may exist when viewing the remaining solids in the interior of the waste tanks. Although scanning LIDAR appears to be an adequate solution, the expense of the equipment ($80,000-$120,000) and the need for further development to allow tank deployment may prohibit utilizing this technology. The development would include repackaging of equipment to permit deployment through the 4-inch access ports and to keep the equipment relatively uncontaminated to allow use in additional tanks. 3D flash LIDAR has a number of advantages over stereo vision, scanning LIDAR, and SfM, including full frame time-of-flight data (3D image) collected with a single laser pulse, high frame rates, direct calculation of range, blur-free images without motion distortion, no need for precision scanning mechanisms, ability to combine 3D flash LIDAR with 2D cameras for 2D texture over 3D depth, and no moving parts. The major disadvantage of the 3D flash LIDAR camera is the cost of approximately $150,000, not including the software development time and repackaging of the camera for deployment in the waste tanks.

Marzolf, A.; Folsom, M.

2010-08-31T23:59:59.000Z

260

In vivo biomarker expression patterns are preserved in 3D cultures of Prostate Cancer  

SciTech Connect

Here we report that Prostate Cancer (PCa) cell-lines DU145, PC3, LNCaP and RWPE-1 grown in 3D matrices in contrast to conventional 2D monolayers, display distinct differences in cell morphology, proliferation and expression of important biomarker proteins associated with cancer progression. Consistent with in vivo growth rates, in 3D cultures, all PCa cell-lines were found to proliferate at significantly lower rates in comparison to their 2D counterparts. Moreover, when grown in a 3D matrix, metastatic PC3 cell-lines were found to mimic more precisely protein expression patterns of metastatic tumour formation as found in vivo. In comparison to the prostate epithelial cell-line RWPE-1, metastatic PC3 cell-lines exhibited a down-regulation of E-cadherin and {alpha}6 integrin expression and an up-regulation of N-cadherin, Vimentin and {beta}1 integrin expression and re-expressed non-transcriptionally active AR. In comparison to the non-invasive LNCaP cell-lines, PC3 cells were found to have an up-regulation of chemokine receptor CXCR4, consistent with a metastatic phenotype. In 2D cultures, there was little distinction in protein expression between metastatic, non-invasive and epithelial cells. These results suggest that 3D cultures are more representative of in vivo morphology and may serve as a more biologically relevant model in the drug discovery pipeline. -- Highlights: Black-Right-Pointing-Pointer We developed and optimised 3D culturing techniques for Prostate Cancer cell-lines. Black-Right-Pointing-Pointer We investigated biomarker expression in 2D versus 3D culture techniques. Black-Right-Pointing-Pointer Metastatic PC3 cells re-expressed non-transcriptionally active androgen receptor. Black-Right-Pointing-Pointer Metastatic PCa cell lines retain in vivo-like antigenic profiles in 3D cultures.

Windus, Louisa C.E.; Kiss, Debra L.; Glover, Tristan [Eskitis Institute for Cell and Molecular Therapies, Discovery Biology, Griffith University, Nathan 4111, Brisbane, Queensland (Australia)] [Eskitis Institute for Cell and Molecular Therapies, Discovery Biology, Griffith University, Nathan 4111, Brisbane, Queensland (Australia); Avery, Vicky M., E-mail: v.avery@griffith.edu.au [Eskitis Institute for Cell and Molecular Therapies, Discovery Biology, Griffith University, Nathan 4111, Brisbane, Queensland (Australia)

2012-11-15T23:59:59.000Z

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Hollywood 3D: Recognizing Actions in 3D Natural Scenes Simon Hadfield Richard Bowden  

E-Print Network (OSTI)

Hollywood 3D: Recognizing Actions in 3D Natural Scenes Simon Hadfield Richard Bowden Centre-class variations. It is made even more challenging when complex 3D actions are projected down to the image plane, losing a great deal of information. The recent emergence of 3D data, both in broadcast content

Bowden, Richard

262

3D Imaging Symposium, Friday 11:00 3D APPROACHES IN PALEOANTHROPOLOGY USING GEOMETRIC MOR-  

E-Print Network (OSTI)

3D Imaging Symposium, Friday 11:00 3D APPROACHES IN PALEOANTHROPOLOGY USING GEOMETRIC MOR, Eugene, OR; ROSENBERGER, Alfred, Brooklyn College/CUNY, Brooklyn, NY The emergence of 3D GM (geometric- ble to easily collect data in a true 3D sense, such as sets of homologous landmarks or com- plete

Delson, Eric

263

ARM - Datastreams - sonicwind2d  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamssonicwind2d Datastreamssonicwind2d Documentation Data Quality Plots ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Datastream : SONICWIND2D Horizontal wind speed and direction from ultrasonic wind sensor (Vaisala WS425), 2m above ground on Barrow MET tower Active Dates 2003.10.31 - 2008.09.16 Measurement Categories Atmospheric State Originating Instrument ultrasonic wind sensor (SONICWIND) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Horizontal wind Wind direction vector mean deg SonicWD_DU_WVT ( time ) Wind direction vector mean standard deviation deg SonicWD_SDU_WVT ( time ) Horizontal wind Wind speed arithmetic mean m/s SonicWS_S_WVT ( time )

264

DOE Order Self Study Modules - DOE O 452.1D, Nuclear Explosive and Weapon Surety Program and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CONTINUING TRAINING SELF- CONTINUING TRAINING SELF- STUDY PROGRAM DOE O 452.1D NUCLEAR EXPLOSIVE AND WEAPON SURETY PROGRAM DOE O 452.2D NUCLEAR EXPLOSIVE SAFETY DOE O 452.1D and DOE O 452.2D Familiar Level June 2011 1 DOE O 452.1D NUCLEAR EXPLOSIVE AND WEAPON SURETY PROGRAM DOE O 452.2D NUCLEAR EXPLOSIVE SAFETY FAMILIAR LEVEL OBJECTIVES Given the familiar level of this module and the resources listed below, you will be able to answer the following questions: 1. What are the objectives of implementing U.S. Department of Energy (DOE) O 452.1D? 2. Define the following terms as they apply to this Order: Abnormal environment High explosive detonation 3. What are the objectives of implementing DOE O 452.2D? 4. What are the general requirements of DOE O 452.2D?

265

3D Hydrodynamical Simulations of Surface Convection in Red Giant Stars. Impact on spectral line formation and abundance analysis  

E-Print Network (OSTI)

We investigate the impact of 3D hydrodynamical model atmospheres of red giant stars at different metallicities on the formation of spectral lines of a number of ions and molecules. We carry out realistic 3D simulations of surface convection in red giant stars with varying stellar parameters. We use the simulations as time-dependent hydrodynamical model stellar atmospheres to compute atomic (Li, O, Na, Mg, Ca, Fe) and molecular (CH, NH, OH) spectral lines under the assumption of local thermodynamic equilibrium (LTE). We compare the line strengths computed in 3D with the results of analogous line formation calculations for 1D, hydrostatic, plane-parallel MARCS model atmospheres in order to estimate the impact of 3D models on the derivation of elemental abundances. The temperature and density inhomogeneities and correlated velocities in 3D models, as well as the differences between the 1D and mean 3D structures significantly affect the predicted line strengths. Under the assumption of LTE, the low atmospheric temperatures of very metal-poor 3D model atmospheres cause the lines from neutral species and molecules to appear stronger than in 1D. Therefore, elemental abundances derived from these lines using 3D models are significantly lower than according to 1D analyses. Differences between 3D and 1D abundances of C, N, and O derived from CH, NH, and OH weak low-excitation lines are found to be in the range -0.5 dex to -1.0 dex for the the red giant stars at [Fe/H]=-3 considered here. At this metallicity, large negative corrections (about -0.8 dex) are also found for weak low-excitation Fe I lines. We caution, however, that departures from LTE might be significant for these and other elements and comparable to the effects due to stellar granulation.

Remo Collet; Martin Asplund; Regner Trampedach

2007-03-26T23:59:59.000Z

266

Light and Fast: Probing Carriers and Vibrations in 1D and 2D...  

NLE Websites -- All DOE Office Websites (Extended Search)

and mechanical, are simultaneously important. First, we will discuss ultrafast optoelectronic measurements of graphene p-n junctions that probe the fundamental thermal...

267

Single molecule microscopy in 3D cell cultures and tissues  

Science Journals Connector (OSTI)

Abstract From the onset of the first microscopic visualization of single fluorescent molecules in living cells at the beginning of this century, to the present, almost routine application of single molecule microscopy, the method has well-proven its ability to contribute unmatched detailed insight into the heterogeneous and dynamic molecular world life is composed of. Except for investigations on bacteria and yeast, almost the entire story of success is based on studies on adherent mammalian 2D cell cultures. However, despite this continuous progress, the technique was not able to keep pace with the move of the cell biology community to adapt 3D cell culture models for basic research, regenerative medicine, or drug development and screening. In this review, we will summarize the progress, which only recently allowed for the application of single molecule microscopy to 3D cell systems and give an overview of the technical advances that led to it. While initially posing a challenge, we finally conclude that relevant 3D cell models will become an integral part of the on-going success of single molecule microscopy.

Florian M. Lauer; Elke Kaemmerer; Tobias Meckel

2014-01-01T23:59:59.000Z

268

3D Site Response using NLSSI  

Energy.gov (U.S. Department of Energy (DOE))

3D Site Response using NLSSI Justin Coleman, P.E. Bob Spears Nuclear Science and Technology Idaho National Laboratory October 22, 2014

269

3-D seismology in the Arabian Gulf  

SciTech Connect

Since 1977 when Aramco and GSI (Geophysical Services International) pioneered the first 3-D seismic survey in the Arabian Gulf, under the guidance of Aramco`s Chief Geophysicist John Hoke, 3-D seismology has been effectively used to map many complex subsurface geological phenomena. By the mid-1990s extensive 3-D surveys were acquired in Abu Dhabi, Oman, Qatar and Saudi Arabia. Also in the mid-1990`s Bahrain, Kuwait and Dubai were preparing to record surveys over their fields. On the structural side 3-D has refined seismic maps, focused faults and fractures systems, as well as outlined the distribution of facies, porosity and fluid saturation. In field development, 3D has not only reduced drilling costs significantly, but has also improved the understanding of fluid behavior in the reservoir. In Oman, Petroleum Development Oman (PDO) has now acquired the first Gulf 4-D seismic survey (time-lapse 3D survey) over the Yibal Field. The 4-D survey will allow PDO to directly monitor water encroachment in the highly-faulted Cretaceous Shu`aiba reservoir. In exploration, 3-D seismology has resolved complex prospects with structural and stratigraphic complications and reduced the risk in the selection of drilling locations. The many case studies from Saudi Arabia, Oman, Qatar and the United Arab Emirates, which are reviewed in this paper, attest to the effectiveness of 3D seismology in exploration and producing, in clastics and carbonates reservoirs, and in the Mesozoic and Paleozoic.

Al-Husseini, M. [Gulf PetroLink, Manama (Bahrain); Chimblo, R. [Saudi Aramco, Dhahran (Saudi Arabia)

1995-08-01T23:59:59.000Z

270

3, 35433588, 2003 3-D air pollution  

E-Print Network (OSTI)

ACPD 3, 3543­3588, 2003 3-D air pollution modelling L. M. Frohn et al. Title Page Abstract hemispheric nested air pollution model L. M. Frohn, J. H. Christensen, J. Brandt, C. Geels, and K. M. Hansen 2003 Correspondence to: L. M. Frohn (lmf@dmu.dk) 3543 #12;ACPD 3, 3543­3588, 2003 3-D air pollution

Boyer, Edmond

271

A new 2D FEM analysis of a disc machine with offset rotor  

SciTech Connect

The paper presents a new 2-Dimensional Finite Element Method (2D FEM) analysis of a double sided axial field, permanent magnet excited brushless DC motor. The rotor of the machine is free to move in a direction perpendicular to the axis of the shaft. Computed 2D results are compared with 3D FEM analysis and the new analysis method is shown to give close agreement.

Gair, S.; Canova, A. [Napier Univ., Edinburgh (United Kingdom). Dept. of Electrical, Electronic and Computer Engineering; Eastham, J.F.; Betzer, T. [Univ. of Bath (United Kingdom). School of Electronic and Electrical Engineering

1995-12-31T23:59:59.000Z

272

BEAMS3D Neutral Beam Injection Model  

SciTech Connect

With the advent of applied 3D fi elds in Tokamaks and modern high performance stellarators, a need has arisen to address non-axisymmetric effects on neutral beam heating and fueling. We report on the development of a fully 3D neutral beam injection (NBI) model, BEAMS3D, which addresses this need by coupling 3D equilibria to a guiding center code capable of modeling neutral and charged particle trajectories across the separatrix and into the plasma core. Ionization, neutralization, charge-exchange, viscous velocity reduction, and pitch angle scattering are modeled with the ADAS atomic physics database [1]. Benchmark calculations are presented to validate the collisionless particle orbits, neutral beam injection model, frictional drag, and pitch angle scattering effects. A calculation of neutral beam heating in the NCSX device is performed, highlighting the capability of the code to handle 3D magnetic fields.

Lazerson, Samuel

2014-04-14T23:59:59.000Z

273

3D modellering og pathfinding i Java; 3D Modeling and Pathfinding in Java.  

E-Print Network (OSTI)

??English: This project explores the performance of Java3D through a large 3D?model and the possibility of running this model with a pathfinding algorithm from an… (more)

Thorlund, Steffen

2009-01-01T23:59:59.000Z

274

3D view with pst-vue3d Manuel Luque (mluque5130@aol.com)  

E-Print Network (OSTI)

3D view with pst-vue3d Manuel Luque (mluque5130@aol.com) in cooperation with Herbert Vo� (voss@perce.de) 13th August 2004 1 Presentation The 3D representation of an object or a landscape is one of the most (cube, sphere etc. . . ) and many other things. I want to signal that · Regarding 3D representation, one

Mintmire, John W.

275

3D packaging for integrated circuit systems  

SciTech Connect

A goal was set for high density, high performance microelectronics pursued through a dense 3D packing of integrated circuits. A {open_quotes}tool set{close_quotes} of assembly processes have been developed that enable 3D system designs: 3D thermal analysis, silicon electrical through vias, IC thinning, mounting wells in silicon, adhesives for silicon stacking, pretesting of IC chips before commitment to stacks, and bond pad bumping. Validation of these process developments occurred through both Sandia prototypes and subsequent commercial examples.

Chu, D.; Palmer, D.W. [eds.

1996-11-01T23:59:59.000Z

276

Investigations in massive 3D gravity  

SciTech Connect

Some interesting gravitational properties of the Bergshoeff-Hohm-Townsend model (massive 3D gravity), such as the presence of a short-range gravitational force in the nonrelativistic limit and the existence of an impact-parameter-dependent gravitational deflection angle, are studied. Interestingly enough, these phenomena have no counterpart in the usual Einstein 3D gravity. In order to better understand the two aforementioned gravitational properties, they are also analyzed in the framework of 3D higher-derivative gravity with the Einstein-Hilbert term with the 'wrong sign'.

Accioly, Antonio [Laboratorio de Fisica Experimental (LAFEX), Centro Brasileiro de Pesquisas Fisicas (CBPF), Rua Dr. Xavier Sigaud 150, Urca, 22290-180, Rio de Janeiro, RJ (Brazil); Instituto de Fisica Teorica (IFT), Sao Paulo State University (UNESP), Rua Dr. Bento Teobaldo Ferraz 271, Bloco II-Barra Funda, 01140-070, Sao Paulo, SP (Brazil); Helayeel-Neto, Jose; Morais, Jefferson; Turcati, Rodrigo [Laboratorio de Fisica Experimental (LAFEX), Centro Brasileiro de Pesquisas Fisicas (CBPF), Rua Dr. Xavier Sigaud 150, Urca, 22290-180, Rio de Janeiro, RJ (Brazil); Scatena, Eslley [Instituto de Fisica Teorica (IFT), Sao Paulo State University (UNESP), Rua Dr. Bento Teobaldo Ferraz 271, Bloco II-Barra Funda, 01140-070, Sao Paulo, SP (Brazil)

2011-05-15T23:59:59.000Z

277

2D Gauge Field Theory  

SciTech Connect

We show from the action integral that under the assumption of longitudinal dominance and transverse confinement, QCD4 in (3+1) dimensional space-time can be approximately compactified into QCD2 in (1+1) dimensional space-time. In such a process, we find the relation between the coupling constant $g(2D)$ in QCD2 and the coupling constant $g(4D)$ in QCD4. We also show that quarks and gluons in QCD2 acquire masses as a result of the compactification.

Koshelkin, Andrey V. [Moscow Institute for Physics and Engineering, Russia] [Moscow Institute for Physics and Engineering, Russia; Wong, Cheuk-Yin [ORNL] [ORNL

2012-01-01T23:59:59.000Z

278

3D MHD Modeling of the Galaxy  

Science Journals Connector (OSTI)

We show the results of our 3D MHD simulations of the flow of the Galactic ... synthetic l - v and v - b diagrams for an imaginary observer inside our modeled...

G. C. Gómez; D. P. Cox

2005-01-01T23:59:59.000Z

279

Printed 3D Multi-View Images  

Science Journals Connector (OSTI)

The technique to produce full-parallax 3D multi-view still pictures is described. The matrix of source views (from 6x6 to 15x15 views) is built from computer-generated images or...

Kim, Sung-Sik; Son, Kwang-Hun; Saveljev, V V; Son, Jung-Young

2001-01-01T23:59:59.000Z

280

Internet video streaming using 3-D SPIHT  

E-Print Network (OSTI)

several years. Video streaming involves video compression, protocols selection for streaming media, client/receiver buffer management and packet loss recovery. This thesis documents a new Internet video streaming system based on the state-of-the-art 3-D...

Jiang, Jianhong

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

3D face recognition with wireless transportation  

E-Print Network (OSTI)

In this dissertation, we focus on two related parts of a 3D face recognition system with wireless transportation. In the ?rst part, the core components of the system, namely, the feature extraction and classi?cation component, are introduced...

Zou, Le

2009-05-15T23:59:59.000Z

282

3D Spectroscopy and the Virtual Observatory  

E-Print Network (OSTI)

Integral field, or 3D, spectroscopy is the technique of obtaining spectral information over a two-dimensional, hopefully contiguous, field of view. While there is some form of astronomical 3D spectroscopy at all wavelengths, there has been a rapid increase in interest in optical and near-infrared 3D spectroscopy. This has resulted in the deployment of a large variety of integral-field spectrographs on most of the large optical/infrared telescopes. The amount of IFU data available in observatory archives is large and growing rapidly. The complications of treating IFU data as both imaging and spectroscopy make it a special challenge for the virtual observatory. This article describes the various techniques of optical and near-infrared spectroscopy and some of the general needs and issues related to the handling of 3D data by the virtual observatory.

Bryan W. Miller

2007-08-15T23:59:59.000Z

283

3D TORUS V1.0  

Energy Science and Technology Software Center (OSTI)

002440MLTPL00 3D Torus Routing Engine Module for OFA OpenSM v. 1.0  http://www.openfabrics.org/git?p=sashak/management.git;a=sum 

284

A 3D radiative transfer framework: I. non-local operator splitting and continuum scattering problems  

E-Print Network (OSTI)

We describe a highly flexible framework to solve 3D radiation transfer problems in scattering dominated environments based on a long characteristics piece-wise parabolic formal solution and an operator splitting method. We find that the linear systems are efficiently solved with iterative solvers such as Gauss-Seidel and Jordan techniques. We use a sphere-in-a-box test model to compare the 3D results to 1D solutions in order to assess the accuracy of the method. We have implemented the method for static media, however, it can be used to solve problems in the Eulerian-frame for media with low velocity fields.

Peter H. Hauschildt; E. Baron

2006-01-09T23:59:59.000Z

285

KAM theory and the 3D Euler equation  

E-Print Network (OSTI)

We prove that the dynamical system defined by the hydrodynamical Euler equation on any closed Riemannian 3-manifold $M$ is not mixing in the $C^k$ topology ($k > 4$ and non-integer) for any prescribed value of helicity and sufficiently large values of energy. This can be regarded as a 3D version of Nadirashvili's and Shnirelman's theorems showing the existence of wandering solutions for the 2D Euler equation. Moreover, we obtain an obstruction for the mixing under the Euler flow of $C^k$-neighborhoods of divergence-free vectorfields on $M$. On the way we construct a family of functionals on the space of divergence-free $C^1$ vectorfields on the manifold, which are integrals of motion of the 3D Euler equation. Given a vectorfield these functionals measure the part of the manifold foliated by ergodic invariant tori of fixed isotopy types. We use the KAM theory to establish some continuity properties of these functionals in the $C^k$-topology. This allows one to get a lower bound for the $C^k$-distance between a divergence-free vectorfield (in particular, a steady solution) and a trajectory of the Euler flow.

Boris Khesin; Sergei Kuksin; Daniel Peralta-Salas

2014-01-21T23:59:59.000Z

286

Unparticle Example in 2D  

Science Journals Connector (OSTI)

We discuss what can be learned about unparticle physics by studying simple quantum field theories in one space and one time dimension. We argue that the exactly soluble 2D theory of a massless fermion coupled to a massive vector boson, the Sommerfield model, is an interesting analog of a Banks-Zaks model, approaching a free theory at high energies and a scale-invariant theory with nontrivial anomalous dimensions at low energies. We construct a toy standard model coupling to the fermions in the Sommerfield model and study how the transition from unparticle behavior at low energies to free particle behavior at high energies manifests itself in interactions with the toy standard model particles.

Howard Georgi and Yevgeny Kats

2008-09-25T23:59:59.000Z

287

New Insights to the Sawtooth Oscillation (m/n=1/1 mode) in Hot Plasmas based on High Resolution 2-D Images of Te Fluctuations  

SciTech Connect

Two dimensional (2-D) images of electron temperature fluctuations with high temporal and spatial resolution have been employed to study the sawtooth oscillation (m/n=1/1 mode) in Toroidal EXperiment for Technology Oriented Research (TEXTOR) tokamak plasmas. 2-D imaging data revealed new physics which were not available in previous studies based on the 1-D electron temperature measurement and X-ray tomography. Review of the physics of the sawtooth oscillation is given by comparative studies with prominent theoretical models suggest that a new physics paradigm is needed to describe the reconnection physics of the sawtooth oscillation. The new insights are: A pressure driven instability (not a ballooning mode) leads to the X-point reconnection process. The reconnection process is identified as a random 3-D local reconnection process with a helical structure. The reconnection time scale is similar for different types of sawtooth oscillation ("kink" and tearing type) and is significantly faster than the resistive time scale. Heat flow from the core to the outside of the inversion radius during the reconnection process is highly collective rather than stochastic.

H.K. Park, N.C. Luhmann, Jr, A.J.H. Donné, C.W. Domier, T. Munsat, M.J. Van de Pol, and the TEXTOR Team

2007-11-26T23:59:59.000Z

288

A Mean Field Analysis of the Exchange Coupling (J) For 2- and 3-D Structured Tetracyanoethylenide (TCNE -)-based Magnets  

SciTech Connect

Mean field expressions based on the simple Heisenberg model were derived to correlate the inter- and intralayer exchange coupling to the critical temperatures, Tc, for several TCNE (tetracyanoethylene) based magnets with extended 2- and 3-D structure types. These expressions were used to estimate the exchange coupling, J, for 2-D ferrimagnetic [MII(TCNE)(NCMe)2]+ (M = Mn, Fe), 3-D antiferromagnetic MnII(TCNE)[C4(CN)8]1/2, and 3-D ferrimagnetic MnII(TCNE)3/2(I3)1/2. The sign and magnitude of the exchange coupling are in accord with previously reported magnetic data.

McConnell, Amber C. [University of Utah; Fishman, Randy Scott [ORNL; Miller, Joel S. [University of Utah

2012-01-01T23:59:59.000Z

289

3D Self-Portraits Etienne Vouga2  

E-Print Network (OSTI)

scanning pose change output reconstruction textured reconstruction large variety of examples3D print Figure for applications such as online avatars or 3D printing (the miniature shown here was printed using a ZPrinter 650 and accurate cap- ture system for 3D self-portraits using a single 3D sensor. Figure 2: 3D printed miniatures

O'Brien, James F.

290

3D Engineered Models for Construction Support & Available Tools  

E-Print Network (OSTI)

3D Engineered Models for Construction Support & Available Tools #12;3D Engineered Models for Construction · New web page www.fhwa.dot.gov/3d (search "fhwa 3D") ­ Specs, Standards, Details, Tech Briefs ­ Provides initial response within 24 hours of inquiry National Website and TSSC 2 #12;3D Engineered Models

291

Spiso-3D operation manual (US Patent 8,077,945 B2) Section 1. Introduction : Spiso-3D is an automated software calculating optical 3D  

E-Print Network (OSTI)

1 Spiso-3D operation manual (US Patent 8,077,945 B2) Section 1. Introduction : Spiso-3D is an automated software calculating optical 3D images of neurons mathematically to analyze dendrites and spines (= post synapses). Spiso-3D software was developed by Kawato's laboratory (University of Tokyo

Kawato, Suguru

292

Adaptive Multiresolution Denoising Filter for 3D MR Images Pierrick Coup1  

E-Print Network (OSTI)

Adaptive Multiresolution Denoising Filter for 3D MR Images Pierrick Coupé1 , José V. Manjon2 method has been applied on a T1-w MR image of 170x256x256 voxels acquired on a 1.5T Philips Gyroscan , Montserrat Robles2 , D. Louis Collins1 . 1 McConnell Brain Imaging Centre, Montréal Neurological Institute

Boyer, Edmond

293

Superplastic forming using NIKE3D  

SciTech Connect

The superplastic forming process requires careful control of strain rates in order to avoid strain localizations. A load scheduler was developed and implemented into the nonlinear finite element code NIKE3D to provide strain rate control during forming simulation and process schedule output. Often the sheets being formed in SPF are very thin such that less expensive membrane elements can be used as opposed to shell elements. A large strain membrane element was implemented into NIKE3D to assist in SPF process modeling.

Puso, M.

1996-12-04T23:59:59.000Z

294

3D printing of multifunctional nanocomposites  

Science Journals Connector (OSTI)

Summary Additive manufacturing (aka, 3D printing) holds strong potential for the formation of a new class of multifunctional nanocomposites. With the ability to print complex 3D objects layer by layer, additive manufacturing with nanomaterials could be leveraged in new ways toward greater control over material properties across part dimensions. Multifunctionality through embedding of nanomaterials can further extend capabilities of nanocomposites to properties such as gradients in thermal and electrical conductivity, photonic emissions tunable for wavelength, and increased strength and reduced weight. Here we discuss the promises offered by nanomaterials-based additive manufacturing as a new paradigm for nanocomposite functionality.

Thomas A. Campbell; Olga S. Ivanova

2013-01-01T23:59:59.000Z

295

3D Modeling Engine Representation Summary Report  

SciTech Connect

Computers have been used for 3D modeling and simulation, but only recently have computational resources been able to give realistic results in a reasonable time frame for large complex models. This summary report addressed the methods, techniques, and resources used to develop a 3D modeling engine to represent risk analysis simulation for advanced small modular reactor structures and components. The simulations done for this evaluation were focused on external events, specifically tsunami floods, for a hypothetical nuclear power facility on a coastline.

Steven Prescott; Ramprasad Sampath; Curtis Smith; Timothy Yang

2014-09-01T23:59:59.000Z

296

3D-3D registration of free formed objects using shape and texture Fernando C. M. Martins  

E-Print Network (OSTI)

3D-3D registration of free formed objects using shape and texture Fernando C. M. Martins , Hirohisa and orientation of the object in 3D space with respect to an arbitrary fixed reference, given the current measurement and the 3D object model under construction. Measurement integration is the updating of the 3D

Moura, José

297

A 3D Printed Fluidic Device that Enables Integrated Features  

Science Journals Connector (OSTI)

Fluorescence Detector for Capillary Separations Fabricated by 3D Printing ... Fluorescence Detector for Capillary Separations Fabricated by 3D Printing ... Evaluation of 3D Printing and Its Potential Impact on Biotechnology and the Chemical Sciences ...

Kari B. Anderson; Sarah Y. Lockwood; R. Scott Martin; Dana M. Spence

2013-05-21T23:59:59.000Z

298

A 3D Computer Simulation Test of the Leibowitz Hypothesis  

E-Print Network (OSTI)

Barton & Cohn A 3D Computer Simulation Test of the Leibowitzan experiment using a 3D visual simulator in which differentthan smaller ones. The use of 3D visual simulators to assess

Barton, Joseph E.; Cohn, Theodore E

2007-01-01T23:59:59.000Z

299

3D Magnetotelluic characterization of the Coso Geothermal Field  

E-Print Network (OSTI)

and Neubauer, F. M. , 2003, 3D inversion of a scalar radio3D MAGNETOTELLURIC CHARACTERIZATION OF THE COSO GEOTHERMALMT imaging. An initial 3D conductivity model was constructed

Newman, Gregory A.; Hoversten, G. Michael; Wannamaker, Philip E.; Gasperikova, Erika

2008-01-01T23:59:59.000Z

300

Solution of 2D Boussinesq systems with FreeFem++: the flat bottom case  

E-Print Network (OSTI)

Solution of 2D Boussinesq systems with FreeFem++: the flat bottom case Georges Sadaka May 14, 2012-parameter family of Boussinesq type systems in two space dimensions which approx- imate the three-dimensional Euler and Mitsotakis have developed a code in finite volumes for the Boussinesq system with variable bottom in 1D ([Dut

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

2-D TOMOGRAPHY FROM NOISY PROJECTIONS TAKEN AT UNKNOWN RANDOM DIRECTIONS  

E-Print Network (OSTI)

to the Fourier-projection slice theorem that relates the 1-D Fourier transform R(f) of the Radon transform2-D TOMOGRAPHY FROM NOISY PROJECTIONS TAKEN AT UNKNOWN RANDOM DIRECTIONS A. SINGER AND H.-T. WU Abstract. Computerized Tomography (CT) is a standard method for obtaining internal struc- ture of objects

Singer, Amit

302

Physical sectioning in 3D biological microscopy  

E-Print Network (OSTI)

developed in the Brain Networks Laboratory at Texas A&M University, has been used for the purpose of this study. However, the modes of characterizing chatter and its measurement are equally applicable to all current variants of 3D biological microscopy using...

Guntupalli, Jyothi Swaroop

2008-10-10T23:59:59.000Z

303

Physical sectioning in 3D biological microscopy  

E-Print Network (OSTI)

developed in the Brain Networks Laboratory at Texas A&M University, has been used for the purpose of this study. However, the modes of characterizing chatter and its measurement are equally applicable to all current variants of 3D biological microscopy using...

Guntupalli, Jyothi Swaroop

2009-05-15T23:59:59.000Z

304

Printing 3D Catalytic Devices | The Ames Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

Printing 3D Catalytic Devices Ames Laboratory scientist Igor Slowing discusses using 3D printers to create new materials, including catalysts...

305

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization Advanced...

306

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization DOE...

307

RAPID 3D TRACING OF THE MOUSE BRAIN NEUROVASCULATURE WITH LOCAL MAXIMUM INTENSITY PROJECTION AND MOVING WINDOWS  

E-Print Network (OSTI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 1. 3D Frangi vs. 2D Frangi with MIP cube . . . . . . . . 49 a. Synthetic data tracing result . . . . . . . . . . . . 49 b. Performance comparison . . . . . . . . . . . . . . 50 c. Validation . . . . . . . . . . . . . . . . . . . . . . 51 2. MW... with MIP cube . . . . . . . . . . . . . . . . . . . 53 a. Synthetic data tracing result . . . . . . . . . . . . 53 b. Performance comparison . . . . . . . . . . . . . . 54 c. Validation . . . . . . . . . . . . . . . . . . . . . . 54 3. Tracing in low...

Han, Dong Hyeop

2011-10-21T23:59:59.000Z

308

1-D RADIAL SYSTEM STUDY  

NLE Websites -- All DOE Office Websites (Extended Search)

SIMILARITY SOLUTIONS SIMILARITY SOLUTIONS HYDRATE DISSOCIATION IN A RADIAL DOMAIN I. Domain Description 1-D Radial system, L x H = 1000 m x 1.0 m Discretization: 1000 cells of dimensions Δr x Δz = 0.02 m x 1 m 500 cells logarithmically distributed from r = 20 m to r = 1000 m 1 cells with Δr = 1.0e-3 m (outer boundary) The fine discretization is needed to accurately capture the front in thermal disso- ciation; it is less important in depressurization. II. Initial Conditions Thermal stimulation Pressure: P i = 4.6 MPa Temperature: T i = 3 o C Saturations: S H = 0.5, S A = 0.5 Depressurization Pressure: P i = 9.5 MPa Temperature: T i = 12 o C Saturations: S H = 0.4, S A = 0.6 III. Boundary Conditions At r = R max : Constant pressure, temperature, and saturations

309

Concept tests: Wind tunnel tests in controlled wind Comparison tests: Free field comparison to 3D sonic anemometer  

E-Print Network (OSTI)

: Measurements with three 1D sonics and one azimuth sensor Advantage: Pure virginal wind in front of wind turbine, and for wind, power performance and loads verification Full scale tests: Measurements on 3,6MW wind turbineConcept tests: Wind tunnel tests in controlled wind Comparison tests: Free field comparison to 3D

310

Collapsing Estimates and the Rigorous Derivation of the 2d Cubic Nonlinear Schrödinger Equation with Anisotropic Switchable Quadratic Traps  

E-Print Network (OSTI)

We consider the 2d and 3d many body Schr\\"odinger equations in the presence of anisotropic switchable quadratic traps. We extend and improve the collapsing estimates in Klainerman-Machedon [24] and Kirkpatrick-Schlein-Staffilani [23]. Together with an anisotropic version of the generalized lens transform in Carles [3], we derive rigorously the cubic NLS with anisotropic switchable quadratic traps in 2d through a modified Elgart-Erd\\"os-Schlein-Yau procedure. For the 3d case, we establish the uniqueness of the corresponding Gross-Pitaevskii hierarchy without the assumption of factorized initial data.

Xuwen Chen

2011-02-03T23:59:59.000Z

311

MR-Trackable Intramyocardial Injection Catheter P.V. Karmarkar,1* D.L. Kraitchman,1  

E-Print Network (OSTI)

MR-Trackable Intramyocardial Injection Catheter P.V. Karmarkar,1* D.L. Kraitchman,1 I. Izbudak,1 L.V. Hofmann,1 L.C. Amado,2 D. Fritzges,1 R. Young,3 M. Pittenger,3 J.W.M. Bulte,1 and E. Atalar1 ventricular remodeling. MRI can be effectively used to differentiate in- farcted from healthy myocardium. MR

Atalar, Ergin

312

Form 2D | Open Energy Information  

Open Energy Info (EERE)

Form 2DLegal Abstract Form 2D: Application for Permit to Discharge Process Wastewater - New Industrial Facilities, current through August 14, 2014. Published NA Year...

313

3-D Model for Deactivation & Decommissioning  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Project & Identifier Project & Identifier Tech Stage: Deployment In-Situ Decommissioning: SR09171 SRS Area Closure Projects: PBS SR-0040 3-D models of the R reactor building and P reactor vessel were delivered to SRS Area Closure Projects Page 1 of 2 Tech Fact Sheet Savannah River Site South Carolina 3-D Model for Deactivation & Decommissioning Challenge Planning for the safe and controlled deactivation and decommissioning (D&D) of highly contaminated nuclear facilities requires that engineers and managers fully understand the work space in which personnel and equipment will operate. It also requires that they effectively communicate safety concerns and work sequences to the personnel who will perform the work. This crucial knowledge is conveyed in

314

Fiber reinforcement during 3D printing  

Science Journals Connector (OSTI)

Abstract Three-dimensional (3D) printing is an attractive rapid prototyping technology for the fabrication of 3D structures by the localized deposition of a reactive binder liquid onto thin powder layers in predominantly technical applications. A practical limitation is often the low green strength of printed samples, which can lead to a collapse of large and fragile structures during removal from the powder bed and the following depowdering procedure. Fibre reinforcement may improve green mechanical properties of printed samples, which was investigated in this study using a range of different short fibres added to a matrix of cellulose-modified gypsum powder. Mechanical testing of printed samples revealed a bending strength increase of 180% and up to 10 times higher work of fracture values compared to non-reinforced printed samples.

Susanne Christ; Martin Schnabel; Elke Vorndran; Jürgen Groll; Uwe Gbureck

2015-01-01T23:59:59.000Z

315

3-D Metals | Open Energy Information  

Open Energy Info (EERE)

Metals Metals Jump to: navigation, search Name 3-D Metals Facility 3-D Metals Sector Wind energy Facility Type Small Scale Wind Facility Status In Service Location Valley City OH Coordinates 41.2481362°, -81.88305616° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.2481362,"lon":-81.88305616,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

316

3D-Printing Spatially Varying BRDFs  

Science Journals Connector (OSTI)

A new method fabricates custom surface reflectance and spatially varying bidirectional reflectance distribution functions (svBRDFs). Researchers optimize a microgeometry for a range of normal distribution functions and simulate the resulting surface's ... Keywords: Three-dimensional displays,Printing,Fabrication,Computational modeling,Solid modeling,Printers,Face recognition,computer graphics,bidirectional reflectance distribution function,BRDF,spatially varying bidirectional reflectance distribution function,svBRDF,3D printing,normal distribution function,NDF,microgeometry,surface reflectance

Olivier Rouiller; Bernd Bickel; Wojciech Matusik; Marc Alexa; Jan Kautz

2013-11-01T23:59:59.000Z

317

3D Imaging with Holographic Tomography  

Science Journals Connector (OSTI)

There are two main types of tomography that enable the 3D internal structures of objects to be reconstructed from scattered data. The commonly known computerized tomography (CT) give good results in the x?ray wavelength range where the filtered back?projection theorem and Radon transform can be used. These techniques rely on the Fourier projection?slice theorem where rays are considered to propagate straight through the object. Another type of tomography called ‘diffraction tomography’ applies in applications in optics and acoustics where diffraction and scattering effects must be taken into account. The latter proves to be a more difficult problem as light no longer travels straight through the sample. Holographic tomography is a popular way of performing diffraction tomography and there has been active experimental research on reconstructing complex refractive index data using this approach recently. However there are two distinct ways of doing tomography: either by rotation of the object or by rotation of the illumination while fixing the detector. The difference between these two setups is intuitive but needs to be quantified. From Fourier optics and information transformation point of view we use 3D transfer function analysis to quantitatively describe how spatial frequencies of the object are mapped to the Fourier domain. We first employ a paraxial treatment by calculating the Fourier transform of the defocused OTF. The shape of the calculated 3D CTF for tomography by scanning the illumination in one direction only takes on a form that we might call a ’peanut ’ compared to the case of object rotation where a diablo is formed the peanut exhibiting significant differences and non?isotropy. In particular there is a line singularity along one transverse direction. Under high numerical aperture conditions the paraxial treatment is not accurate and so we make use of 3D analytical geometry to calculate the behaviour in the non?paraxial case. This time we obtain a similar peanut but without the line singularity.

Colin J. R. Sheppard; Shan Shan Kou

2010-01-01T23:59:59.000Z

318

CAN 3D PRINTING REVOLUTIONIZE GLOBAL MANUFACTURING? A DELPHI STUDY  

E-Print Network (OSTI)

CAN 3D PRINTING REVOLUTIONIZE GLOBAL MANUFACTURING? A DELPHI STUDY ­ Master Thesis Proposal ­ BACKGROUND 3D printing (or additive manufacturing) is not an entirely new phenomenon. First introduced and president of Foxconn, calls it a nice "gimmick" and even Nick Allen, founder of 3D printing company 3D Print

319

3D Printing of Functional and Biological Materials  

E-Print Network (OSTI)

! 3D Printing of Functional and Biological Materials Jennifer A. Lewis Wyss Professor)! Multimaterial 3D printing ! #12;3D antennas! Li ion microbatteries! Lightweight microlattices!Flexible sensors! 3D Printing of Integrated Electronic Devices ! #12;20 nm average , 5 ­ 50 nm

320

Stress relief: improving structural strength of 3D printable objects  

Science Journals Connector (OSTI)

The use of 3D printing has rapidly expanded in the past couple of years. It is now possible to produce 3D-printed objects with exceptionally high fidelity and precision. However, although the quality of 3D printing has improved, both the time to print ... Keywords: 3D printing, physics-based modeling, structural analysis

Ondrej Stava; Juraj Vanek; Bedrich Benes; Nathan Carr; Radomír M?ch

2012-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

FACET: a radiation view factor computer code for axisymmetric, 2D planar, and 3D geometries with shadowing  

SciTech Connect

The computer code FACET calculates the radiation geometric view factor (alternatively called shape factor, angle factor, or configuration factor) between surfaces for axisymmetric, two-dimensional planar and three-dimensional geometries with interposed third surface obstructions. FACET was developed to calculate view factors for input to finite-element heat-transfer analysis codes. The first section of this report is a brief review of previous radiation-view-factor computer codes. The second section presents the defining integral equation for the geometric view factor between two surfaces and the assumptions made in its derivation. Also in this section are the numerical algorithms used to integrate this equation for the various geometries. The third section presents the algorithms used to detect self-shadowing and third-surface shadowing between the two surfaces for which a view factor is being calculated. The fourth section provides a user's input guide followed by several example problems.

Shapiro, A.B.

1983-08-01T23:59:59.000Z

322

Arbitrary high-order finite volume schemes for seismic wave propagation on unstructured meshes in 2D and 3D  

Science Journals Connector (OSTI)

......and, therefore, computational cost. We remark that neither the source...solution of well-established benchmark tests using the proposed ADER-FV...solutions, inModeling the Earth for Oil Exploration, pp. 421-427, ed.HelbigK......

Michael Dumbser; Martin Käser; Josep De La Puente

2007-11-01T23:59:59.000Z

323

Computing the Detour and Spanning Ratio of Paths, Trees and Cycles in 2D and 3D  

E-Print Network (OSTI)

.A.), by a grant from the Israeli Academy of Sciences for a Center of Excellence in Geometric Computing at Tel Aviv@cgm.cs.mcgill.ca55 School of Computer Science, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada, morin@cs.carleton.ca.6A6 School of Computer Science, Tel Aviv University, Tel Aviv 69978, Israel

Agarwal, Pankaj K.

324

2D Kagom´e ordering in the 3D frustrated spinel Li2Mn2O4  

NLE Websites -- All DOE Office Websites (Extended Search)

12.5 ml of 16 M n-butyl lithium in 40 ml of sodium-dried hexane. This provides a slight excess of n-butyl lithium. After gentle heating at 40 C for 5 days, the final product...

325

Navigation 3D pour Explorer une Vaste Surface 2D : Les Promesses de la Vue en Perspective  

E-Print Network (OSTI)

: the camera is transported aboard a remote-controlled virtual vehicle in which the user, who holds the problem from the viewpoint of ecological optics, placing emphasis on the optical flow fields

326

2-D/3-D multiply transmitted, converted and reflected arrivals in complex layered media with the modified shortest path method  

Science Journals Connector (OSTI)

......node j in a cell is expressed as where D(xi , xj ) is the distance between the source node i and the undetermined node j and V(xi ) and V(xj ) are the velocity values at...Lambare G. , Virieux J., Madariaga R., Jin S., 1992. Iterative asymptotic inversion......

Chao-Ying Bai; Xiao-Ping Tang; Rui Zhao

2009-10-01T23:59:59.000Z

327

Information Theoretic Integrated Segmentation and Registration of Dual 2D Portal Images and 3D CT Images  

E-Print Network (OSTI)

Koudelka, Fran- cois Meyer, Xenios Papademetris, Suguna Pappu, K. Purosottam, Pengcheng Shi, N. Rajeevan

Duncan, James S.

328

2D and 3D periodic templates through holographic interference lithography : photonic and phononic crystals and biomimetic microlens arrays  

E-Print Network (OSTI)

In this thesis a simple technique for controlling structure via holographic interference lithography was established and implemented. Access to various space groups including such important structures as the level set ...

Ullal, Chaitanya K. (Chaitanya Kishore)

2005-01-01T23:59:59.000Z

329

Modelling of aspherical nebulae. I. A quick pseudo-3D photoionization code  

E-Print Network (OSTI)

We describe a pseudo-3D photoionization code, NEBU_3D and its associated visualization tool, VIS_NEB3D, which are able to easily and rapidly treat a wide variety of nebular geometries, by combining models obtained with a 1D photoionization code. The only requirement for the code to work is that the ionization source is uniqu e and not extended. It is applicable as long as the diffuse ionizing radiation f ield is not dominant and strongly inhomogeneous. As examples of the capabilities of these new tools, we consider two very differ ent theoretical cases. One is that of a high excitation planetary nebula that ha s an ellipsoidal shape with two polar density knots. The other one is that of a blister HII region, for which we have also constructed a spherical model (the sp herical impostor) which has exactly the same Hbeta surface brightness distrib ution as the blister model and the same ionizing star. These two examples warn against preconceived ideas when interpreting spectroscop ic and imaging data of HII regions and planetary nebulae. The tools NEBU_3D and VIS_NEB3D, which will be made publicly available in the future, should facilitat e the performance of numerical experiments, to yield a better understanding of t he physics of aspherical ionized nebulae.

C. Morisset; G. Stasinska; M. Pena

2005-03-03T23:59:59.000Z

330

The solar photospheric abundance of phosphorus: results from co5bold 3D model atmospheres  

E-Print Network (OSTI)

aims: We determine the solar abundance of phosphorus using co5bold 3D hydrodynamic model atmospheres. method: High resolution, high signal-to-noise solar spectra of the PI lines of Multiplet 1 at 1051-1068 nm are compared to line formation computations performed on a co5bold solar model atmosphere. results: We find A(P)=5.46+- 0.04, in good agreement with previous analysis based on 1D model atmospheres, due to the fact that the PI lines of Mult. 1 are little affected by 3D effects. We cannot confirm an earlier claim by other authors of a downward revision of the solar P abundance by 0.1 dex employing a 3D model atmosphere. Concerning other stars, we found modest (<0.1 dex) 3D abundance corrections for P among four F dwarf model atmospheres of different metallicity, being largest at lowest metallicity. conclusions: We conclude that 3D abundance corrections are generally rather small for the PI lines studied in this work. They are marginally relevant for metal-poor stars, but may be neglected in the Sun.

Elisabetta Caffau; Matthias Steffen; Luca Sbordone; Hans-G. Ludwig; Piercarlo Bonifacio

2007-08-12T23:59:59.000Z

331

Order Module--DOE O 452.1D, NUCLEAR EXPLOSIVE AND WEAPON SURETY PROGRAM,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Order Module--DOE O 452.1D, NUCLEAR EXPLOSIVE AND WEAPON SURETY Order Module--DOE O 452.1D, NUCLEAR EXPLOSIVE AND WEAPON SURETY PROGRAM, DOE O 452.2D, NUCLEAR EXPLOSIVE SAFETY Order Module--DOE O 452.1D, NUCLEAR EXPLOSIVE AND WEAPON SURETY PROGRAM, DOE O 452.2D, NUCLEAR EXPLOSIVE SAFETY "To prevent accidents and inadvertent or unauthorized use of U.S. nuclear weapons and nuclear explosives. In conjunction with the Department of Defense (DoD), to protect the public health and safety by providing dual-agency judgment and responsibility for the safety, security, and use control (surety) of nuclear weapons. To establish nuclear explosive surety standards and nuclear weapon design surety requirements. To address surety vulnerabilities during all phases of the nuclear weapon life cycle and to upgrade surety during weapon stockpile refurbishments and/or new weapon

332

Staring 2-D hadamard transform spectral imager  

DOE Patents (OSTI)

A staring imaging system inputs a 2D spatial image containing multi-frequency spectral information. This image is encoded in one dimension of the image with a cyclic Hadamarid S-matrix. The resulting image is detecting with a spatial 2D detector; and a computer applies a Hadamard transform to recover the encoded image.

Gentry, Stephen M. (Albuquerque, NM); Wehlburg, Christine M. (Albuquerque, NM); Wehlburg, Joseph C. (Albuquerque, NM); Smith, Mark W. (Albuquerque, NM); Smith, Jody L. (Albuquerque, NM)

2006-02-07T23:59:59.000Z

333

3D REGULARIZED VELOCITY FROM 3D DOPPLER RADIAL VELOCITY X. Chen, J.L. Barron, R.E. Mercer  

E-Print Network (OSTI)

3D REGULARIZED VELOCITY FROM 3D DOPPLER RADIAL VELOCITY X. Chen, J.L. Barron, R.E. Mercer Dept, Ontario, M3H 5T4 Paul.Joe@ec.gc.ca ABSTRACT The recent availability of sequences of 3D Doppler radial velocity datasets provides sufficient information to estimate the 3D velocity of Doppler storms. We present

Barron, John

334

Spiso-3D (USA Patent 8,077,945 B2) Section 1. "Spiso-3D" 3  

E-Print Network (OSTI)

1 Spiso-3D (USA Patent 8,077,945 B2) Section 1. "Spiso-3D" 3 BioInfomatics I(x) Taylor, Java 3D . graphic card graphic card . Trial version of Spiso Google down-load Neurolucida 2%Spiso-3D Kawato's laboratory Homepage http://glia.c.u-tokyo.ac.jp #12;2 Section 1, Introduction

Kawato, Suguru

335

3D as a content, 3D as a metaphor. Experiments on distributing and interfacing information about historic artefacts using  

E-Print Network (OSTI)

3D as a content, 3D as a metaphor. Experiments on distributing and interfacing information about MAP, France jyb@gamsau.map.archi.fr idu@gamsau.map.archi.fr Key Words Architectural heritage, 3D The importance we attach to 3D is probably related to the manner we perceive the world. Humans in general seem

Paris-Sud XI, Université de

336

A 3D INTENSITY MODEL BASED ON SPHERICAL HARMONICS FOR AUTOMATIC 3D SEGMENTATION OF HETEROCHROMATIN FOCI  

E-Print Network (OSTI)

A 3D INTENSITY MODEL BASED ON SPHERICAL HARMONICS FOR AUTOMATIC 3D SEGMENTATION OF HETEROCHROMATIN DKFZ Heidelberg and BIOQUANT, Research Group Genome Organization & Function ABSTRACT We introduce a 3D model-based approach for automatic segmentation of 3D fluorescent heterochromatin foci from microscopy

Rippe, Karsten

337

3D GAUSSIAN DESCRIPTOR: A NEW DESCRIPTOR FOR 3D MODELS Mohamed Chaouch and Anne Verroust-Blondet  

E-Print Network (OSTI)

3D GAUSSIAN DESCRIPTOR: A NEW DESCRIPTOR FOR 3D MODELS Mohamed Chaouch and Anne Verroust.chaouch, anne.verroust}@inria.fr ABSTRACT This paper presents a new approach to 3D shape compari- son Shape Benchmark database. Index Terms-- 3D shape retrieval, Gaussian transform 1. INTRODUCTION

Paris-Sud XI, Université de

338

1998 3D GIS vs Advanced visualisation -Hack & Ozmutlu -LWI Seminar 1 3D-GIS vs Advanced Visualization  

E-Print Network (OSTI)

1998 3D GIS vs Advanced visualisation - Hack & Ozmutlu - LWI Seminar 1 3D-GIS vs Advanced Visualization Hack H.R.G.K. and Ozmutlu S. LWI seminar 1998 Delft, The Netherlands #12;1998 3D GIS vs Advanced visualisation - Hack & Ozmutlu - LWI Seminar 2 3D-GIS vs Advanced Visualization Visualization Strategy At source

Hack, Robert

339

Does 3D increase the enjoyment experience? A comparative experiment on the psychological effects of 3D  

Science Journals Connector (OSTI)

[Figure not available: see fulltext.] Keywords: 3D, Emotional Fatigue, Enjoyment, Experiment, Limited Capacity

Qihao Ji; Jessica Tanca; Sophie Janicke

2013-12-01T23:59:59.000Z

340

Solving the 3d Ising Model with the Conformal Bootstrap II. c-Minimization and Precise Critical Exponents  

E-Print Network (OSTI)

We use the conformal bootstrap to perform a precision study of the operator spectrum of the critical 3d Ising model. We conjecture that the 3d Ising spectrum minimizes the central charge c in the space of unitary solutions to crossing symmetry. Because extremal solutions to crossing symmetry are uniquely determined, we are able to precisely reconstruct the first several Z2-even operator dimensions and their OPE coefficients. We observe that a sharp transition in the operator spectrum occurs at the 3d Ising dimension Delta_sigma=0.518154(15), and find strong numerical evidence that operators decouple from the spectrum as one approaches the 3d Ising point. We compare this behavior to the analogous situation in 2d, where the disappearance of operators can be understood in terms of degenerate Virasoro representations.

El-Showk, Sheer; Poland, David; Rychkov, Slava; Simmons-Duffin, David; Vichi, Alessandro

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

3D Simulations of Plasma Filaments in the Scrape Off Layer: A Comparison with Models of Reduced Dimensionality  

E-Print Network (OSTI)

This paper presents simulations of isolated 3D filaments in a slab geometry obtained using a 3D reduced fluid code. First, systematic scans were performed to investigate how the dynamics of a filament are affected by its amplitude, perpendicular size and parallel extent. The perpendicular size of the filament was found to have a strong influence on its motions, as it determined the relative importance of parallel currents to polarisation and viscous currents, whilst drift-wave instabilities were observed if the initial amplitude of the blob was increased sufficiently. Next, the 3D simulations were compared to 2D simulations using different parallel closures; namely, the sheath dissipation closure, which neglects parallel gradients, and the vorticity advection closure, which neglects the influence of parallel currents. The vorticity advection closure was found to not replicate the 3D perpendicular dynamics and overestimated the initial radial acceleration of all the filaments studied. In contrast, a more satis...

Easy, Luke; Omotani, John; Dudson, Benjamin; Havlí?ková, Eva; Tamain, Patrick; Naulin, Volker; Nielsen, Anders H

2014-01-01T23:59:59.000Z

342

1D-to-3D transition of phonon heat conduction in polyethylene using molecular dynamics simulations  

E-Print Network (OSTI)

The thermal conductivity of nanostructures generally decreases with decreasing size because of classical size effects. The axial thermal conductivity of polymer chain lattices, however, can exhibit the opposite trend, ...

Henry, Asegun

343

1D-to-3D transition of photon heat conduction in polyethylene using molecular dynamics simulations  

E-Print Network (OSTI)

Experiments have demonstrated that the mechanical stretching of bulk polyethylene can increase its thermal conductivity by more than two orders of magnitude, from 0.35 W/mK to over 40W/mK, which is comparable to steel. ...

Henry, Asegun Sekou Famake

2009-01-01T23:59:59.000Z

344

3-D view of 1-D nanostructures January 6th, 2012 Filed under Nano Science Tagged cormick-school, engineering,  

E-Print Network (OSTI)

cormick-school, engineering, esearchers-at-the, gallium-nitride, great-promise, have-found, mccormick

Espinosa, Horacio D.

345

3D reconstruction of tensors and vectors  

SciTech Connect

Here we have developed formulations for the reconstruction of 3D tensor fields from planar (Radon) and line-integral (X-ray) projections of 3D vector and tensor fields. Much of the motivation for this work is the potential application of MRI to perform diffusion tensor tomography. The goal is to develop a theory for the reconstruction of both Radon planar and X-ray or line-integral projections because of the flexibility of MRI to obtain both of these type of projections in 3D. The development presented here for the linear tensor tomography problem provides insight into the structure of the nonlinear MRI diffusion tensor inverse problem. A particular application of tensor imaging in MRI is the potential application of cardiac diffusion tensor tomography for determining in vivo cardiac fiber structure. One difficulty in the cardiac application is the motion of the heart. This presents a need for developing future theory for tensor tomography in a motion field. This means developing a better understanding of the MRI signal for diffusion processes in a deforming media. The techniques developed may allow the application of MRI tensor tomography for the study of structure of fiber tracts in the brain, atherosclerotic plaque, and spine in addition to fiber structure in the heart. However, the relations presented are also applicable to other fields in medical imaging such as diffraction tomography using ultrasound. The mathematics presented can also be extended to exponential Radon transform of tensor fields and to other geometric acquisitions such as cone beam tomography of tensor fields.

Defrise, Michel; Gullberg, Grant T.

2005-02-17T23:59:59.000Z

346

Speed-line for 3D animation  

E-Print Network (OSTI)

Committee Members, Carol LaFayette John Keyser Head of Department, Mardelle Shepley December 2005 Major Subject: Visualization Sciences iii ABSTRACT Speed-Line for 3D Animation. (December 2005) Won Chan Song, B.F.A., Ringling School of Art and Design Chair... to thank my committee members, Prof. Carol LaFayette and Dr. John Keyser for their advice and feedback. My gratitude also goes to Hobart Chan for letting me borrow his car model, which saved me a huge amount of time when I was making an animation as a...

Song, Won Chan

2007-04-25T23:59:59.000Z

347

The solar photospheric abundance of europium. Results from CO5BOLD 3-D hydrodynamical model atmospheres  

E-Print Network (OSTI)

Context. Europium is an almost pure r-process element, which may be useful as a reference in nucleocosmochronology. Aims. To determine the photospheric solar abundance using CO5BOLD 3-D hydrodynamical model atmospheres. Methods. Disc-centre and integrated-flux observed solar spectra are used. The europium abundance is derived from the equivalent width measurements. As a reference 1D model atmospheres have been used, in addition. Results. The europium photospheric solar abundance is 0.52 +- 0.02 in agreement with previous determinations. We also determine the photospheric isotopic fraction of Eu(151) to be 49 % +- 2.3 % from the intensity spectra and 50% +-2.3 from the flux spectra. This compares well to the the meteoritic isotopic fraction 47.8%. We explore the 3D corrections also for dwarfs and sub-giants in the temperature range ~5000 K to ~6500 K and solar and 1/10--solar metallicities and find them to be negligible for all the models investigated. Conclusions. Our photospheric Eu abundance is in good agreement with previous determinations based on 1D models. This is in line with our conclusion that 3D effects for this element are negligible in the case of the Sun.

A. Mucciarelli; E. Caffau; B. Freytag; H. -G. Ludwig; P. Bonifacio

2008-03-06T23:59:59.000Z

348

11 - Visualizing library space for constituents: a 3D representation of space changes in the Christopher Center Library at Valparaiso University  

Science Journals Connector (OSTI)

Abstract: Human beings are visual creatures, and the best way to initiate transformative change with one’s constituents is to visually represent how library space might look both currently and in the future. 2D and 3D visualization are slowly but surely gaining traction and momentum on the Internet; the only thing holding back this digital-age leap is bandwidth. Library patrons have been playing online and proprietary games in 2D and 3D for over 15 years now, yet libraries still offer the majority of their resources in one dimension: text. It is no wonder that many of today’s students and savvy Internet searchers often find library buildings boring and out of touch with their daily lives, yet there are opportunities to showcase your library’s future space by visually representing space changes through 2D and 3D visualization. This chapter illustrates one such example.

Bradford Lee Eden

2013-01-01T23:59:59.000Z

349

Needle segmentation using 3D Hough transform in 3D TRUS guided prostate transperineal therapy  

SciTech Connect

Purpose: Prostate adenocarcinoma is the most common noncutaneous malignancy in American men with over 200 000 new cases diagnosed each year. Prostate interventional therapy, such as cryotherapy and brachytherapy, is an effective treatment for prostate cancer. Its success relies on the correct needle implant position. This paper proposes a robust and efficient needle segmentation method, which acts as an aid to localize the needle in three-dimensional (3D) transrectal ultrasound (TRUS) guided prostate therapy. Methods: The procedure of locating the needle in a 3D TRUS image is a three-step process. First, the original 3D ultrasound image containing a needle is cropped; the cropped image is then converted to a binary format based on its histogram. Second, a 3D Hough transform based needle segmentation method is applied to the 3D binary image in order to locate the needle axis. The position of the needle endpoint is finally determined by an optimal threshold based analysis of the intensity probability distribution. The overall efficiency is improved through implementing a coarse-fine searching strategy. The proposed method was validated in tissue-mimicking agar phantoms, chicken breast phantoms, and 3D TRUS patient images from prostate brachytherapy and cryotherapy procedures by comparison to the manual segmentation. The robustness of the proposed approach was tested by means of varying parameters such as needle insertion angle, needle insertion length, binarization threshold level, and cropping size. Results: The validation results indicate that the proposed Hough transform based method is accurate and robust, with an achieved endpoint localization accuracy of 0.5 mm for agar phantom images, 0.7 mm for chicken breast phantom images, and 1 mm for in vivo patient cryotherapy and brachytherapy images. The mean execution time of needle segmentation algorithm was 2 s for a 3D TRUS image with size of 264 Multiplication-Sign 376 Multiplication-Sign 630 voxels. Conclusions: The proposed needle segmentation algorithm is accurate, robust, and suitable for 3D TRUS guided prostate transperineal therapy.

Qiu Wu [Department of Biomedical Engineering, School of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei 430074 (China); Imaging Research Laboratories, Robarts Research Institute, Western University, London, Ontario N6A 5K8 (Canada); Yuchi Ming; Ding Mingyue [Department of Biomedical Engineering, School of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei 430074 (China); Tessier, David; Fenster, Aaron [Imaging Research Laboratories, Robarts Research Institute, University of Western Ontario, London, Ontario N6A 5K8 (Canada)

2013-04-15T23:59:59.000Z

350

Toward a compact underwater structured light 3-D imaging system  

E-Print Network (OSTI)

A compact underwater 3-D imaging system based on the principles of structured light was created for classroom demonstration and laboratory research purposes. The 3-D scanner design was based on research by the Hackengineer ...

Dawson, Geoffrey E

2013-01-01T23:59:59.000Z

351

Contributions to the 3D city modeling : 3D polyhedral building model reconstruction from aerial images and 3D facade modeling from terrestrial 3D point cloud and images.  

E-Print Network (OSTI)

??The aim of this work is to develop research on 3D building modeling. In particular, the research in aerial-based 3D building reconstruction is a topic… (more)

Hammoudi, Karim

2011-01-01T23:59:59.000Z

352

Stereoscopic Presentations Taking the Difficulty out of 3D  

E-Print Network (OSTI)

1 Stereoscopic Presentations ­ Taking the Difficulty out of 3D Andrew Woods, Centre for Marine of the two projectors. The audience then wear appropriately polarised 3D video projector (CRT/LCD/DMD) video

353

Computational 3D and reflectivity imaging with high photon efficiency  

E-Print Network (OSTI)

Imaging the 3D structure and reflectivity of a scene can be done using photon-counting detectors. Traditional imagers of this type typically require hundreds of detected photons per pixel for accurate 3D and reflectivity ...

Shin, Dongeek

2014-01-01T23:59:59.000Z

354

3-D Earth model more accurately pinpoints explosions  

NLE Websites -- All DOE Office Websites (Extended Search)

3-D Earth model more accurately pinpoints explosions 3-D Earth model more accurately pinpoints explosions The purpose of this model is to assist the U.S. Air Force and the...

355

Ames Laboratory 3D printing technology research taking shape...  

NLE Websites -- All DOE Office Websites (Extended Search)

3D printing technology research taking shape Insider Scientists at the U.S. Department of Energy's Ames Laboratory see amazing potential in 3D printing and additive manufacturing,...

356

3D printing and simulation of naturally randomized cellular automata  

Science Journals Connector (OSTI)

3D printing technology usually aims at reproducing objects deterministically ... tools; however, the author has discovered that 3D printing can also generate self-organizing patterns similar ... proposed method w...

Yasusi Kanada

2014-11-01T23:59:59.000Z

357

3D Printing Comes of Age | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3D Printing Comes of Age 3D Printing Comes of Age September 19, 2014 - 5:25pm Addthis The highlight of this year's International Manufacturing Technology Show (IMTS), held earlier...

358

Catalyst Cartography: 3D Super-Resolution Mapping of Catalytic...  

NLE Websites -- All DOE Office Websites (Extended Search)

Catalyst Cartography: 3D Super-Resolution Mapping of Catalytic Activity Thanks to a groundbreaking new method, scientists have created the first 3D super-resolution maps of...

359

FMI Borehole Geology, Geomechanics and 3D Reservoir Modeling...  

Open Energy Info (EERE)

Geomechanics and 3D Reservoir Modeling Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: FMI Borehole Geology, Geomechanics and 3D Reservoir Modeling...

360

Characterizing tensile loading responses of 3D printed samples  

E-Print Network (OSTI)

An experimental study was performed to characterize the loading response of samples manufactured through 3D printing. Tensile testing was performed on a number of 3D printed samples created through Fused Filament Fabrication ...

Haid, Christopher M

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Ames Lab 101: Real-Time 3D Imaging  

ScienceCinema (OSTI)

Ames Laboratory scientist Song Zhang explains his real-time 3-D imaging technology. The technique can be used to create high-resolution, real-time, precise, 3-D images for use in healthcare, security, and entertainment applications.

Zhang, Song

2012-08-29T23:59:59.000Z

362

Sand transverse dune aerodynamics: 3D Coherent Flow Structures from a computational study  

E-Print Network (OSTI)

The engineering interest about dune fields is dictated by the their interaction with a number of human infrastructures in arid environments. The aerodynamic behaviour of sand dunes in atmospheric boundary layer belongs to the class of bluff bodies. Because of their simple geometry and their frequent occurrence in desert area, transverse sand dunes are usually adopted in literature as a benchmark to investigate dune aerodynamics by means of both computational or experimental approach, usually in nominally 2D setups. The writers suspect the flow in the wake is characterised by 3D features and affected by wind tunnel setup - e.g. blockage effect, duct side wall boundary layer, incoming velocity profile - when experimental studies are carried out. The present study aims at evaluating the 3D flow features of an idealised transverse dune under different setup conditions by means of computational simulations and to compare the obtained results with experimental measurements.

Bruno, Luca

2015-01-01T23:59:59.000Z

363

Nanotechnology meets 3D in vitro models: Tissue engineered tumors and cancer therapies  

Science Journals Connector (OSTI)

Abstract Advances in nanotechnology are providing to medicine a new dimension. Multifunctional nanomaterials with diagnostics and treatment modalities integrated in one nanoparticle or in cooperative nanosystems are promoting new insights to cancer treatment and diagnosis. The recent convergence between tissue engineering and cancer is gradually moving towards the development of 3D disease models that more closely resemble in vivo characteristics of tumors. However, the current nanomaterials based therapies are accomplished mainly in 2D cell cultures or in complex in vivo models. The development of new platforms to evaluate nano-based therapies in parallel with possible toxic effects will allow the design of nanomaterials for biomedical applications prior to in vivo studies. Therefore, this review focuses on how 3D in vitro models can be applied to study tumor biology, nanotoxicology and to evaluate nanomaterial based therapies.

E.L. da Rocha; L.M. Porto; C.R. Rambo

2014-01-01T23:59:59.000Z

364

SALSA3D : a global 3D p-velocity model of the Earth's crust and mantle for improved event location.  

SciTech Connect

To test the hypothesis that high quality 3D Earth models will produce seismic event locations which are more accurate and more precise, we are developing a global 3D P wave velocity model of the Earth's crust and mantle using seismic tomography. In this paper, we present the most recent version of our model, SALSA3D version 1.5, and demonstrate its ability to reduce mislocations for a large set of realizations derived from a carefully chosen set of globally-distributed ground truth events. Our model is derived from the latest version of the Ground Truth (GT) catalog of P and Pn travel time picks assembled by Los Alamos National Laboratory. To prevent over-weighting due to ray path redundancy and to reduce the computational burden, we cluster rays to produce representative rays. Reduction in the total number of ray paths is {approx}50%. The model is represented using the triangular tessellation system described by Ballard et al. (2009), which incorporates variable resolution in both the geographic and radial dimensions. For our starting model, we use a simplified two layer crustal model derived from the Crust 2.0 model over a uniform AK135 mantle. Sufficient damping is used to reduce velocity adjustments so that ray path changes between iterations are small. We obtain proper model smoothness by using progressive grid refinement, refining the grid only around areas with significant velocity changes from the starting model. At each grid refinement level except the last one we limit the number of iterations to prevent convergence thereby preserving aspects of broad features resolved at coarser resolutions. Our approach produces a smooth, multi-resolution model with node density appropriate to both ray coverage and the velocity gradients required by the data. This scheme is computationally expensive, so we use a distributed computing framework based on the Java Parallel Processing Framework, providing us with {approx}400 processors. Resolution of our model is assessed using a variation of the standard checkerboard method. We compare the travel-time prediction and location capabilities of SALSA3D to standard 1D models via location tests on a global event set with GT of 5 km or better. These events generally possess hundreds of Pn and P picks from which we generate different realizations of station distributions, yielding a range of azimuthal coverage and ratios of teleseismic to regional arrivals, with which we test the robustness and quality of relocation. The SALSA3D model reduces mislocation over standard 1D ak135 regardless of Pn to P ratio, with the improvement being most pronounced at higher azimuthal gaps.

Encarnacao, Andre Villanova; Begnaud, Michael A. (Los Alamos National Laboratories); Rowe, Charlotte A. (Los Alamos National Laboratories); Young, Christopher John; Chang, Marcus C.; Ballard, Sally C.; Hipp, James Richard

2010-06-01T23:59:59.000Z

365

A global 3D P-velocity model of the Earth's crust and mantle for improved event location : SALSA3D.  

SciTech Connect

To test the hypothesis that high quality 3D Earth models will produce seismic event locations which are more accurate and more precise, we are developing a global 3D P wave velocity model of the Earth's crust and mantle using seismic tomography. In this paper, we present the most recent version of our model, SALSA3D version 1.5, and demonstrate its ability to reduce mislocations for a large set of realizations derived from a carefully chosen set of globally-distributed ground truth events. Our model is derived from the latest version of the Ground Truth (GT) catalog of P and Pn travel time picks assembled by Los Alamos National Laboratory. To prevent over-weighting due to ray path redundancy and to reduce the computational burden, we cluster rays to produce representative rays. Reduction in the total number of ray paths is {approx}50%. The model is represented using the triangular tessellation system described by Ballard et al. (2009), which incorporates variable resolution in both the geographic and radial dimensions. For our starting model, we use a simplified two layer crustal model derived from the Crust 2.0 model over a uniform AK135 mantle. Sufficient damping is used to reduce velocity adjustments so that ray path changes between iterations are small. We obtain proper model smoothness by using progressive grid refinement, refining the grid only around areas with significant velocity changes from the starting model. At each grid refinement level except the last one we limit the number of iterations to prevent convergence thereby preserving aspects of broad features resolved at coarser resolutions. Our approach produces a smooth, multi-resolution model with node density appropriate to both ray coverage and the velocity gradients required by the data. This scheme is computationally expensive, so we use a distributed computing framework based on the Java Parallel Processing Framework, providing us with {approx}400 processors. Resolution of our model is assessed using a variation of the standard checkerboard method. We compare the travel-time prediction and location capabilities of SALSA3D to standard 1D models via location tests on a global event set with GT of 5 km or better. These events generally possess hundreds of Pn and P picks from which we generate different realizations of station distributions, yielding a range of azimuthal coverage and ratios of teleseismic to regional arrivals, with which we test the robustness and quality of relocation. The SALSA3D model reduces mislocation over standard 1D ak135 regardless of Pn to P ratio, with the improvement being most pronounced at higher azimuthal gaps.

Young, Christopher John; Steck, Lee K. (Los Alamos National Laboratory); Phillips, William Scott (Los Alamos National Laboratory); Ballard, Sanford; Chang, Marcus C.; Rowe, Charlotte A. (Los Alamos National Laboratory); Encarnacao, Andre Villanova; Begnaud, Michael A. (Los Alamos National Laboratory); Hipp, James Richard

2010-07-01T23:59:59.000Z

366

A 3D scanning system for biomedical purposes  

Science Journals Connector (OSTI)

The use of three-dimensional (3D) scanning systems for acquiring the external shape features of biological objects has recently been gaining popularity in the biomedical field. A simple, low cost, 3D scanning system is presented, which employs ... Keywords: 3D geometric modelling, 3D scanning, EFDs, biological objects, biomedical scanners, camera calibration, data acquisition, direct linear transformation, elliptical Fourier descriptors, laser light-sectioning, medical imaging, shape features

B. D. Bradley; A. D. C. Chan; M. J. D. Hayes

2009-06-01T23:59:59.000Z

367

Localization and 3D Reconstruction of Urban Scenes Using GPS  

E-Print Network (OSTI)

D models in Google earth · Manual modeling and texturing (sketch-up) · 3D model covers limited area

Haro, Antonio

368

Using interactive 3-D visualization for public consultation  

Science Journals Connector (OSTI)

......www.presagis.com/products/content_creation/creator ) was used to create the model and Autodesk 3D Studio Max ( http://usa.autodesk.com/ ) was used to add further details to the model. The 3D games graphics engine Ogre 3D......

Paul van Schaik

2010-11-01T23:59:59.000Z

369

3D Printing Prof. Hank Dietz & Paul Eberhart  

E-Print Network (OSTI)

3D Printing Prof. Hank Dietz & Paul Eberhart September 28, 2013 University of Kentucky Electrical/Craft: paper moves in Y, knife in X EDM/Laser: X/Y bed, vaporizes material #12;Subtractive 3D CNC: Computer "The whole is greater than the sum of its parts." ­ Aristotle #12;Additive 3D Building Material

Dietz, Henry G. "Hank"

370

3-D Earth model more accurately pinpoints explosions  

E-Print Network (OSTI)

- 1 - 3-D Earth model more accurately pinpoints explosions October 25, 2013 During the Cold War, U) have partnered to develop a 3-D model of the Earth's mantle and crust called SALSA3D (Sandia-Los Alamos of explosions. Significance of the research After an explosion, the energy travels through the Earth as waves

371

3D RECONSTRUCTION FROM A SINGLE IMAGE Diego Rother  

E-Print Network (OSTI)

3D RECONSTRUCTION FROM A SINGLE IMAGE By Diego Rother and Guillermo Sapiro IMA Preprint Series. 1 3D Reconstruction from a Single Image Diego Rother and Guillermo Sapiro Abstract-- A probabilistic framework for 3D object reconstruction from a single image is introduced in this work. First

372

Fast 3D Scanning for Biometric Identification and Verification  

E-Print Network (OSTI)

Fast 3D Scanning for Biometric Identification and Verification June 2011 Authors Anselmo., & Chen, A. (2011). Fast 3D Scanning for Biometric Identification and Verification. (Prepared by RTI..................................................10 Summary and Findings for Integration of Imperceptible Structured Lighting and SIS's 3D Snapshot

McShea, Daniel W.

373

3D imaging and ranging by time-correlated single  

E-Print Network (OSTI)

3D imaging and ranging by time-correlated single photon counting by A. M. Wallace, 6. S. Buller and A. C. Walker 3D imaging is an important tool for metrology and reverse engineering of components and architecturalsurveying. In this article, we review briefly the principal methods in current use for 3D imaging

Buller, Gerald S.

374

3D Scanning for Biometric Identification and Verification  

E-Print Network (OSTI)

June 2010 3D Scanning for Biometric Identification and Verification Project Leads Anselmo Lastra visibility, cannot be controlled. A relatively new biometric, 3D facial recognition, holds great promise performance using 3D shape and texture matched that of the much more mature technologies of high

McShea, Daniel W.

375

3D discrete rotations using hinge angles Yohan Thibaulta,  

E-Print Network (OSTI)

3D discrete rotations using hinge angles Yohan Thibaulta, , Akihiro Sugimotob , Yukiko Kenmochia a of Informatics, Japan Abstract In this paper, we study 3D rotations on grid points computed by using only integers. For that purpose, we investigate the intersection between the 3D half- grid and the rotation

Paris-Sud XI, Université de

376

3D Engineered Models for Stringless Paving Workshop  

E-Print Network (OSTI)

3D Engineered Models for Stringless Paving Workshop As the highway industry looks for greater productivity through electronic tools and methods, 3D modeling is fast becoming a standard for project delivery quality, cost, and time benefits from using 3D modeling. For construction, this includes more accurate

377

3D Laser Imaging at Highway Speed Kelvin CP Wang  

E-Print Network (OSTI)

3D Laser Imaging at Highway Speed Kelvin CP Wang And the Team Formerly at the University Concrete Consortium Meeting Oklahoma City Sheraton Hotel #12;3D Laser Imaging for Pavements Mature Potential to Cover Most if Not All Data Collection on Pavement Surface How to Obtain True 1mm 3D Visual

378

The 3D jigsaw puzzle: mapping large indoor spaces  

E-Print Network (OSTI)

The 3D jigsaw puzzle: mapping large indoor spaces Ricardo Martin-Brualla1 , Yanling He1 , Bryan C of famous tourist sites. While current 3D reconstruction algorithms often produce a set of disconnected components (3D pieces) for indoor scenes due to scene coverage or matching failures, we make use

Anderson, Richard

379

Analyzing 3D Images of the Brain NICHOLAS AYACHE  

E-Print Network (OSTI)

Analyzing 3D Images of the Brain NICHOLAS AYACHE OVERVIEW During the past 5 years, there has been research. Along these lines, and focusing on 3D images of the brain obtained with CT, MRI, SPECT, and PET for an objective analysis of 3D images of the brain. Such methods include segmentation, shape analysis, rigid

Paris-Sud XI, Université de

380

Heritable Genetic Changes in Cells Recovered From Irradiated 3D Tissue Constructs  

SciTech Connect

Combining contemporary cytogenetic methods with DNA CGH microarray technology and chromosome flow-sorting increases substantially the ability to resolve exchange breakpoints associated with interstitial deletions and translocations, allowing the consequences of radiation damage to be directly measured at low doses, while also providing valuable insights into molecular mechanisms of misrepair processes that, in turn, identify appropriate biophysical models of risk at low doses. Specific aims apply to cells recovered from 3D tissue constructs of human skin and, for the purpose of comparison, the same cells irradiated in traditional 2D cultures. The project includes research complementary to NASA/HRP space radiation project.

Michael Cornforth

2012-03-26T23:59:59.000Z

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

3D Simulation of Missing Pellet Surface Defects in Light Water Reactor Fuel Rods  

SciTech Connect

The cladding on light water reactor (LWR) fuel rods provides a stable enclosure for fuel pellets and serves as a first barrier against fission product release. Consequently, it is important to design fuel to prevent cladding failure due to mechanical interactions with fuel pellets. Cladding stresses can be effectively limited by controlling power increase rates. However, it has been shown that local geometric irregularities caused by manufacturing defects known as missing pellet surfaces (MPS) in fuel pellets can lead to elevated cladding stresses that are sufficiently high to cause cladding failure. Accurate modeling of these defects can help prevent these types of failures. Nuclear fuel performance codes commonly use a 1.5D (axisymmetric, axially-stacked, one-dimensional radial) or 2D axisymmetric representation of the fuel rod. To study the effects of MPS defects, results from 1.5D or 2D fuel performance analyses are typically mapped to thermo-mechanical models that consist of a 2D plane-strain slice or a full 3D representation of the geometry of the pellet and clad in the region of the defect. The BISON fuel performance code developed at Idaho National Laboratory employs either a 2D axisymmetric or 3D representation of the full fuel rod. This allows for a computational model of the full fuel rod to include local defects. A 3D thermo-mechanical model is used to simulate the global fuel rod behavior, and includes effects on the thermal and mechanical behavior of the fuel due to accumulation of fission products, fission gas production and release, and the effects of fission gas accumulation on thermal conductivity across the fuel-clad gap. Local defects can be modeled simply by including them in the 3D fuel rod model, without the need for mapping between two separate models. This allows for the complete set of physics used in a fuel performance analysis to be included naturally in the computational representation of the local defect, and for the effects of the local defect to be coupled with the global fuel rod model. This approach for modeling fuel with MPS defects is demonstrated and compared with alternative techniques. The effects of varying parameters of the MPS defect are studied using this technique and presented here.

B.W. Spencer; J.D. Hales; S.R. Novascone; R.L. Williamson

2012-09-01T23:59:59.000Z

382

Dirac cones in artificial structures of 3d transitional-metals doped Mg-Al spinels  

SciTech Connect

Motivated by recent theoretical predications for Dirac cone in two-dimensional (2D) triangular lattice [H. Ishizuka, Phys. Rev. Lett. 109, 237207 (2012)], first-principles studies are performed to predict Dirac cones in artificial structures of 3d transitional-metals (TM?=?Ti, V, Cr, Mn, Fe, Co, Ni, and Cu) doped Mg-Al spinels. In investigated artificial structures, TM dopants substitute specific positions of the B sub-lattice in Mg-Al spinel, and form a quasi-2D triangular lattice in the a-b plane. Calculated results illustrate the existence of the spin-polarized Dirac cones formed in d-wave bands at (around) the K-point in the momentum space. The study provides a promising route for engineering Dirac physics in condensed matters.

Lu, Yuan; Zuo, Xu, E-mail: xzuo@nankai.edu.cn [College of Electronic Information and Optical Engineering, Nankai University, Tianjin 300071 (China); Feng, Min [School of Physics, Nankai University, Tianjin 300071 (China); Shao, Bin [Department of Physics, Tsinghua University, Beijing 100084 (China)

2014-05-07T23:59:59.000Z

383

3D Continuum radiative transfer in complex dust configurations around young stellar objects and active nuclei II. 3D Structure of the dense molecular cloud core Rho Oph D  

E-Print Network (OSTI)

Constraints on the density and thermal 3D structure of the dense molecular cloud core Rho Oph D are derived from a detailed 3D radiative transfer modeling. Two ISOCAM images at 7 and 15 micron are fitted simultaneously by representing the dust distribution in the core with a series of 3D Gaussian density profiles. Size, total density, and position of the Gaussians are optimized by simulated annealing to obtain a 2D column density map. The projected core density has a complex elongated pattern with two peaks. We propose a new method to calculate an approximate temperature in an externally illuminated complex 3D structure from a mean optical depth. This T(tau)-method is applied to a 1.3 mm map obtained with the IRAM 30m telescope to find the approximate 3D density and temperature distribution of the core Rho Oph D. The spatial 3D distribution deviates strongly from spherical symmetry. The elongated structure is in general agreement with recent gravo-turbulent collapse calculations for molecular clouds. We discuss possible ambiguities of the background determination procedure, errors of the maps, the accuracy of the T(tau)-method, and the influence of the assumed dust particle sizes and properties.

J. Steinacker; A. Bacmann; Th. Henning; R. Klessen; M. Stickel

2004-10-26T23:59:59.000Z

384

Stack and cell modelling with SOFC3D: a computer program for the 3D simulations of  

E-Print Network (OSTI)

Stack and cell modelling with SOFC3D: a computer program for the 3D simulations of solid oxide fuel, France 1 Introduction SOFC3D is a computer program, which simulates the behaviour of a solid oxide fuel model A detailed cell model was obtained [9] by writing the conservation laws in the solid parts

Herbin, Raphaèle

385

Three-Dimensional Critical Behavior with 2D, 1D, and 0D Dimensionality Crossover: Surface and Edge Specific Heats  

Science Journals Connector (OSTI)

The critical behavior at a second order phase transition is characterized by the divergence of the correlation length ?. We have studied the superfluid transition of He4 in a series of experimental cells in which this divergence of ? is modified due to finite-size confinement. In particular, the design of these cells is such that the smallest dimension is kept the same, 1????m, but the geometry is such that one obtains crossover to dimensionality of 2, 1, and 0. This corresponds to films, channels, and boxes filled with helium. We measure the specific heat and compare these results with theoretical expectations. We identify surface and line specific heat contributions by analyzing the deviation of the specific heat from its behavior in the thermodynamic limit. The design of these cells is made possible by a combination of silicon lithography and direct wafer bonding.

M. O. Kimball; K. P. Mooney; F. M. Gasparini

2004-03-19T23:59:59.000Z

386

Single crystal to single crystal transition in (10, 3)-d framework with pyrazine-2-carboxylate ligand: Synthesis, structures and magnetism  

SciTech Connect

Assembling of pyrazine-2-carboxylate (Pzc) acid with nickel chlorine under solvothermal condition with MeOH as solvent gave a porous complex 1 {l_brace}[Ni(Pzc)ClH{sub 2}O]{center_dot}MeOH{r_brace}{sub n} with 1D channels. In 1 the ligands and metal ions are connected by three of each other and a rare (10,3)-d topology net is gained. The MeOH molecules filled in the 1D channels as guests. It is interesting that 1 undergoes a single-crystal-to-single-crystal transformation to another complex 2 when the guest MeOH molecules in the channels are exchanged by water molecules. Magnetic study indicates anti-ferromagnetic couplings exist in the two complexes and the guest exchange in the complex has little influence on the magnetism. - Graphical abstract: A porous complex 1 with rare (10,3)-d net was gained, and 1 underwent a single-crystal-to-single-crystal transformation to another phase 2. Highlights: Black-Right-Pointing-Pointer New (10,3)-d net was obtained with pyrazine-2-carboxylate ligands as a triangular node. Black-Right-Pointing-Pointer The complex 1 has a 1D channel filled with methanol molecules as guests. Black-Right-Pointing-Pointer 1 could undergo SCSC structural transition to 2 after guests exchanged. Black-Right-Pointing-Pointer Antiferromagnetic interactions were found in 1 and 2.

Yang, Qian [School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin 300384 (China) [School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin 300384 (China); Department of Chemistry, Tianjin Key Lab on Metal and Molecule-based Material Chemistry, Nankai University, Tianjin 300071 (China); Zhao, Jiong-Peng, E-mail: horryzhao@yahoo.com [School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin 300384 (China)] [School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin 300384 (China); Liu, Zhong-Yi [College of Chemistry, Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin 300387 (China)] [College of Chemistry, Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin 300387 (China)

2012-12-15T23:59:59.000Z

387

Hopkinson bar simulation using DYNA2D  

SciTech Connect

A finite-element simulation of a Split Hopkinson's bar (Kolsky apparatus) technique involving mortar specimens is accomplished with DYNA2D, an explicit two-dimensional finite-element code. Calculations are compared with experimental results contained in a University of Florida report Dynamic Response of Concrete and Concrete Structures, and with analytic solutions of the appropriate wave propagation problem.

Smith, J.A.; Glover, T.A.

1985-01-08T23:59:59.000Z

388

A 2D finite element with through the thickness parabolic temperature distribution for heat transfer simulations including welding  

Science Journals Connector (OSTI)

Abstract The arc welding process involves thermal cycles that cause the appearance of undesirable residual stresses. The determination of this thermal cycle is the first step to a thermomechanical analysis that allows the numerical calculation of residual stresses. This study describes the formulation of a 2D finite element with through the thickness parabolic temperature distribution, including an element estabilization procedure. The 2D element described in this paper can be used to perform thermal analysis more economically than 3D elements, especially in plates, because the number of degrees of freedom through the thickness will always be three. A numerical model of a tungsten arc welding (GTAW) setup was made based on published experimental results. Size and distribution of the heat source input, thermal properties dependent on temperature, surface heat losses by convection and latent heat during phase change were considered. In parallel the same setup was modeled using ANSYS software with 3D elements (SOLID70) to compare against 2D numerical results. The results obtained by 2D model, 3D model and experimental data showed good agreement.

Darlesson Alves do Carmo; Alfredo Rocha de Faria

2015-01-01T23:59:59.000Z

389

3D turtle geometry: artwork, theory, program equivalence and symmetry  

Science Journals Connector (OSTI)

We define a 3D variant of turtle graphics and present the theoretical foundations of 3D turtle geometry. This theory enables one to reason about open and closed 3D polygonal paths by means of algebraic calculations. In particular, we introduce several equivalence relations on turtle programs and theorems that define corresponding standard forms. Also we express the relationship between the symmetries of a 3D polygonal path and the symmetries of a generating turtle program in a suitable standard form. Finally, we discuss software tool support for 3D turtle geometry. Along the way, we present some artworks designed through 3D turtle graphics. These artworks have never been described in the literature before.

Tom Verhoeff

2010-01-01T23:59:59.000Z

390

3-D Model for Deactivation & Decommissioning | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3-D Model for Deactivation & Decommissioning 3-D Model for Deactivation & Decommissioning 3-D Model for Deactivation & Decommissioning The design and production of 3-D scale models that replicate the highly contaminated structures within the nuclear facility would provide a significant improvement in visualization of the work space, which would give managers and supervisors a more powerful tool for planning and communicating safety issues and work sequences to personnel executing the physical D&D tasks. 3-D Model for Deactivation & Decommissioning More Documents & Publications D&D Toolbox Robotic Deployment of High Resolution Laser Imaging for Characterization D&D and Risk Assessment Tools 3-D Model for Deactivation & Decommissioning Deactivation & Decommissioning Knowledge Management Information Tool (D&D

391

NASA to send 3D printer into space  

Science Journals Connector (OSTI)

... time that a 3D printer flies in space. The agency has already embraced ground-based 3D printing as a fast, cheap way to make spacecraft parts, including rocket engine components that ... to make spacecraft parts literally on the fly. Space experts say that the promise of 3D printing is real, but a long way from the hype that surrounds it. “There’ ...

Alexandra Witze

2014-09-10T23:59:59.000Z

392

Individualized 3D Reconstruction of Normal Tissue Dose for Patients With Long-term Follow-up: A Step Toward Understanding Dose Risk for Late Toxicity  

SciTech Connect

Purpose: Understanding the relationship between normal tissue dose and delayed radiation toxicity is an important component of developing more effective radiation therapy. Late outcome data are generally available only for patients who have undergone 2-dimensional (2D) treatment plans. The purpose of this study was to evaluate the accuracy of 3D normal tissue dosimetry derived from reconstructed 2D treatment plans in Hodgkin's lymphoma (HL) patients. Methods and Materials: Three-dimensional lung, heart, and breast volumes were reconstructed from 2D planning radiographs for HL patients who received mediastinal radiation therapy. For each organ, a reference 3D organ was modified with patient-specific structural information, using deformable image processing software. Radiation therapy plans were reconstructed by applying treatment parameters obtained from patient records to the reconstructed 3D volumes. For each reconstructed organ mean dose (D{sub mean}) and volumes covered by at least 5 Gy (V{sub 5}) and 20Gy (V{sub 20}) were calculated. This process was performed for 15 patients who had both 2D and 3D planning data available to compare the reconstructed normal tissue doses with those derived from the primary CT planning data and also for 10 historically treated patients with only 2D imaging available. Results: For patients with 3D planning data, the normal tissue doses could be reconstructed accurately using 2D planning data. Median differences in D{sub mean} between reconstructed and actual plans were 0.18 Gy (lungs), -0.15 Gy (heart), and 0.30 Gy (breasts). Median difference in V{sub 5} and V{sub 20} were less than 2% for each organ. Reconstructed 3D dosimetry was substantially higher in historical mantle-field treatments than contemporary involved-field mediastinal treatments: average D{sub mean} values were 15.2 Gy vs 10.6 Gy (lungs), 27.0 Gy vs 14.3 Gy (heart), and 8.0 Gy vs 3.2 Gy (breasts). Conclusions: Three-dimensional reconstruction of absorbed dose to organs at risk can be estimated accurately many years after exposure by using limited 2D data. Compared to contemporary involved-field treatments, normal tissue doses were significantly higher in historical mantle-field treatments. These methods build capacity to quantify the relationship between 3D normal tissue dose and observed late effects.

Ng, Angela [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada)] [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada); Brock, Kristy K.; Sharpe, Michael B. [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada) [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada); Department of Radiation Oncology, University of Toronto, Toronto, Ontario (Canada); Moseley, Joanne L. [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada)] [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada); Craig, Tim [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada) [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada); Department of Radiation Oncology, University of Toronto, Toronto, Ontario (Canada); Hodgson, David C., E-mail: David.Hodgson@rmp.uhn.on.ca [Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario (Canada); Department of Radiation Oncology, University of Toronto, Toronto, Ontario (Canada)

2012-11-15T23:59:59.000Z

393

Climate Change Capacity Development (C3D+) | Open Energy Information  

Open Energy Info (EERE)

C3D+) C3D+) Jump to: navigation, search Logo: Climate Change Capacity Development (C3D+) Name Climate Change Capacity Development (C3D+) Agency/Company /Organization United Nations Institute for Training and Research (UNITAR) Partner Caribbean Climate Change Community Centre (CCCCC), Climate System Analysis Group at UCT Cape Town (CSAG), Environment and Development Action in the Third World (ENDA-TM), University of Cape Town-Energy Research Centre, South Pacific Regional Environment Programme (SPREP), Munasinghe Institute (MIND), Center for International Forestry Research, International Institute for Sustainable Development (IISD), Stockholm Environment Institute Sector Climate Topics Low emission development planning Resource Type Training materials

394

Coordination Polymers A Unique 3D Alternating Ferro-and  

E-Print Network (OSTI)

(3-ptz)] (3-ptz = 5-(3-pyridyl)tetrazolate),[7e] in which the metal centers are diamagnetic 3d10 cadmium

Gao, Song

395

Identificering af teknologi gennem narrativer; 3D print.  

E-Print Network (OSTI)

??Denne rapport arbejder med en gennemgang af den såkaldte 3D printer teknologi. Denne vil sættes i sammenhæng med et teknologifilosofisk ’form of life ? forståelse… (more)

Petersen, Mikael

2011-01-01T23:59:59.000Z

396

3D Printing of nanostructured catalytic materials | The Ames...  

NLE Websites -- All DOE Office Websites (Extended Search)

3D Printing of nanostructured catalytic materials Over the last couple of decades, scientists have been able to develop a tremendous control over the synthesis and properties of...

397

From Digital to Physical: Computational Aspects of 3D Manufacturing.  

E-Print Network (OSTI)

??The desktop publishing revolution of the 1980s is currently repeating itself in 3D, referred to as desktop manufacturing. Online services such as Shapeways have become… (more)

Baecher, Moritz Niklaus

2013-01-01T23:59:59.000Z

398

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization  

Energy.gov (U.S. Department of Energy (DOE))

Advanced 3D Geophysical Imaging Technologies for Geothermal Resource Characterization presentation at the April 2013 peer review meeting held in Denver, Colorado.

399

Just Plain Cool, the 3D Printed Shelby Cobra  

Energy.gov (U.S. Department of Energy (DOE))

Indistinguishable from conventional production vehicles on display, the 3D printed Shelby Cobra celebrated its 50th anniversary at the Detroit Auto Show in early January.

400

Ames Laboratory 3D printing technology research taking shape...  

NLE Websites -- All DOE Office Websites (Extended Search)

3D printing technology research taking shape Contacts: For Release: Sept. 23, 2014 Igor Slowing, Chemical and Biological Sciences, 515-294-1959 Laura Millsaps, Public Affairs,...

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Making 3D Printed Christmas Ornaments | GE Global Research  

NLE Websites -- All DOE Office Websites (Extended Search)

enjoys baking cookies and snowball fights. Recent Posts by This Contributor Using 3D Printing to Redesign Santa's Sleigh A Sneak Peek Into Santa's Smarter Sleigh Subscribe to...

402

Homogeneous and Interfacial Catalysis in 3D Controlled Environment...  

NLE Websites -- All DOE Office Websites (Extended Search)

Homogeneous and Interfacial Catalysis in 3D Controlled Environment FWPProject Description: Project Leader(s): Marek Pruski Principal Investigators: Andreja Bakac, Marek Pruski,...

403

RELAP5-3D V. 4.X.X  

Energy Science and Technology Software Center (OSTI)

000191MLTPL01 NON-NRC FUNDED RELAP5-3D VERSION 4.x.x SOFTWARE REACTOR EXCURSION AND LEAK ANALYSIS PACKAGE - THREE DIMENSIONAL   

404

Modelling of aspherical nebulae. I. A quick pseudo-3D photoionization code  

E-Print Network (OSTI)

We describe a pseudo-3D photoionization code, NEBU_3D and its associated visualization tool, VIS_NEB3D, which are able to easily and rapidly treat a wide variety of nebular geometries, by combining models obtained with a 1D photoionization code. The only requirement for the code to work is that the ionization source is uniqu e and not extended. It is applicable as long as the diffuse ionizing radiation f ield is not dominant and strongly inhomogeneous. As examples of the capabilities of these new tools, we consider two very differ ent theoretical cases. One is that of a high excitation planetary nebula that ha s an ellipsoidal shape with two polar density knots. The other one is that of a blister HII region, for which we have also constructed a spherical model (the sp herical impostor) which has exactly the same Hbeta surface brightness distrib ution as the blister model and the same ionizing star. These two examples warn against preconceived ideas when interpreting spectroscop ic and imaging data of HII regi...

Morisset, C; Peña, M

2005-01-01T23:59:59.000Z

405

SummitView 1.0: a code to automatically generate 3D solid models of surface micro-machining based MEMS designs.  

SciTech Connect

This report describes the SummitView 1.0 computer code developed at Sandia National Laboratories. SummitView is designed to generate a 3D solid model, amenable to visualization and meshing, that represents the end state of a microsystem fabrication process such as the SUMMiT (Sandia Ultra-Planar Multilevel MEMS Technology) V process. Functionally, SummitView performs essentially the same computational task as an earlier code called the 3D Geometry modeler [1]. However, because SummitView is based on 2D instead of 3D data structures and operations, it has significant speed and robustness advantages. As input it requires a definition of both the process itself and the collection of individual 2D masks created by the designer and associated with each of the process steps. The definition of the process is contained in a special process definition file [2] and the 2D masks are contained in MEM format files [3]. The code is written in C++ and consists of a set of classes and routines. The classes represent the geometric data and the SUMMiT V process steps. Classes are provided for the following process steps: Planar Deposition, Planar Etch, Conformal Deposition, Dry Etch, Wet Etch and Release Etch. SummitView is built upon the 2D Boolean library GBL-2D [4], and thus contains all of that library's functionality.

McBride, Cory L. (Elemental Technologies, American Fort, UT); Yarberry, Victor R.; Schmidt, Rodney Cannon; Meyers, Ray J. (Elemental Technologies, American Fort, UT)

2006-11-01T23:59:59.000Z

406

Shape-based retrieval and analysis of 3D models  

Science Journals Connector (OSTI)

Large repositories of 3D data are rapidly becoming available in several fields, including mechanical CAD, molecular biology, and computer graphics. As the number of 3D models grows, there is an increasing need for computer algorithms to help people find ...

Thomas Funkhouser; Michael Kazhdan

2004-08-01T23:59:59.000Z

407

WirePrint: 3D printed previews for fast prototyping  

Science Journals Connector (OSTI)

Even though considered a rapid prototyping tool, 3D printing is so slow that a reasonably sized object requires printing overnight. This slows designers down to a single iteration per day. In this paper, we propose to instead print low-fidelity wireframe ... Keywords: 3D printing, rapid prototyping

Stefanie Mueller, Sangha Im, Serafima Gurevich, Alexander Teibrich, Lisa Pfisterer, François Guimbretière, Patrick Baudisch

2014-10-01T23:59:59.000Z

408

Surface light fields for 3D photography Daniel N. Wood  

E-Print Network (OSTI)

Surface light fields for 3D photography Daniel N. Wood A dissertation submitted in partial This is to certify that I have examined this copy of a doctoral dissertation by Daniel N. Wood and have found for 3D photography by Daniel N. Wood Chair of Supervisory Committee: Associate Professor Brian L

Washington at Seattle, University of

409

Mastering AutoCAD Civil 3D 2011  

Science Journals Connector (OSTI)

The only comprehensive reference and tutorial for Civil 3D 2011 Civil 3D is Autodesks popular, robust civil engineering software, and this fully updated guide is the only one endorsed by Autodesk to help students prepare for certification exams. Packed ...

P. James E. Wedding; Scott McEachron

2010-08-01T23:59:59.000Z

410

Automatic 3D modeling of palatal plaster casts Marco Andreetto  

E-Print Network (OSTI)

Automatic 3D modeling of palatal plaster casts Marco Andreetto Dept. of Information Engineer-form surfaces of anatomi- cal interest. 1. Introduction Plaster models derived from palate's impressions. A data-base with the 3D models of the plaster casts, which could be called a "virtual gypsotheque", can

Abu-Mostafa, Yaser S.

411

Surround structured lighting: 3-D scanning with orthographic illumination  

Science Journals Connector (OSTI)

This paper presents a new system for rapidly acquiring complete 3-D surface models using a single orthographic structured light projector, a pair of planar mirrors, and one or more synchronized cameras. Using the mirrors, we project structured light ... Keywords: 3-D reconstruction, Full object scanning, Gray codes, Orthographic projection, Structured lighting

Douglas Lanman; Daniel Crispell; Gabriel Taubin

2009-11-01T23:59:59.000Z

412

Chopper: Partitioning models into 3D-printable parts  

E-Print Network (OSTI)

3D printing technology is rapidly maturing and becoming ubiquitous. One of the remaining obstacles to wide-scale adoption is that the object to be printed must fit into the working volume of the 3D printer. We propose a ...

Luo, Linjie

413

3D THERMOGRAPHY FOR QUANTIFICATION OF HEAT GENERATION RESULTING FROM  

E-Print Network (OSTI)

been used for decades by biologists and clinicians to isolate main sites of body heat loss by biologists and clinicians to isolate main sites of body heat loss and to assist with diagnosis3D THERMOGRAPHY FOR QUANTIFICATION OF HEAT GENERATION RESULTING FROM INFLAMMATION THERMOGRAPHIE 3D

Nebel, Jean-Christophe

414

GBL-2D Version 1.0: a 2D geometry boolean library.  

SciTech Connect

This report describes version 1.0 of GBL-2D, a geometric Boolean library for 2D objects. The library is written in C++ and consists of a set of classes and routines. The classes primarily represent geometric data and relationships. Classes are provided for 2D points, lines, arcs, edge uses, loops, surfaces and mask sets. The routines contain algorithms for geometric Boolean operations and utility functions. Routines are provided that incorporate the Boolean operations: Union(OR), XOR, Intersection and Difference. A variety of additional analytical geometry routines and routines for importing and exporting the data in various file formats are also provided. The GBL-2D library was originally developed as a geometric modeling engine for use with a separate software tool, called SummitView [1], that manipulates the 2D mask sets created by designers of Micro-Electro-Mechanical Systems (MEMS). However, many other practical applications for this type of software can be envisioned because the need to perform 2D Boolean operations can arise in many contexts.

McBride, Cory L. (Elemental Technologies, American Fort, UT); Schmidt, Rodney Cannon; Yarberry, Victor R.; Meyers, Ray J. (Elemental Technologies, American Fort, UT)

2006-11-01T23:59:59.000Z

415

3D printing rises to the occasion | ornl.gov  

NLE Websites -- All DOE Office Websites (Extended Search)

Features Features 2014 2013 2012 2011 2010 News Home | ORNL | News | Features | 2013 SHARE 3D printing rises to the occasion ORNL group shows how it's done, one layer at a time A perforated metal box produced by an Arcam 3D printer. This detailed A perforated metal box produced by an Arcam 3D printer. This detailed "calibration" part illustrates some of the versatility of 3D printing. Photo: Jason Richards (hi-res image) Things have come a long way since the mid-1980s when 3D Systems cofounder Chuck Hull worked out the technology to print objects in three dimensions, one very thin layer at a time. Hull called his new technology "stereolithography." In it, a guided beam of ultraviolet light is focused on a vat of liquid polymer, solidifying areas where it hits. When one layer is complete, the

416

Energy Savings in 3-D | ornl.gov  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy savings in 3-D Energy savings in 3-D ORNL researchers show production, energy advantages of additive manufacturing ORNL 3-D printer in use. ORNL 3-D printer in use. Researchers at the Department of Energy's Oak Ridge National Laboratory are working with aircraft makers to determine energy savings through the use of additive manufacturing, also known as 3-D printing. Sachin Nimbalkar and his ORNL colleagues are printing airplane parts to show additive manufacturing's potential as a technology that should be considered foundational to processes seeking more energy efficiency. Additive manufacturing builds products precisely, layer by layer, and is distinctly different from traditional subtractive manufacturing processes, which take raw material and cut it down into a desired shape and size.

417

1D wind model: sinusoidal piston  

E-Print Network (OSTI)

1D wind model: sinusoidal piston For comparison, we also show a wind model with a sinusoidally moving piston and a corre­ sponding velocity amplitude of 5 km/s. This amplitude is comparable to the non­sinusoidal wind model (but with smaller temporal vari­ ations). A sinusoidal model with a piston

Freytag, Bernd

418

DANTSYS/MPI: a system for 3-D deterministic transport on parallel architectures  

SciTech Connect

Since 1994, we have been using a data parallel form of our deterministic transport code DANTSYS to perform time-independent fixed source and eigenvalue calculations on the CM-200`s at Los Alamos National Laboratory (LANL). Parallelization of the transport sweep is obtained by using a 2-D spatial decomposition which retains the ability to invert the source iteration equation in a single iteration (i.e., the diagonal plane sweep). We have now implemented a message passing version of DANTSYS, referred to as DANTSYS/MPI, on the Cray T3D installed at Los Alamos in 1995. By taking advantage of the SPMD (Single Program, Multiple Data) architecture of the Cray T3D, as well as its low latency communications network, we have managed to achieve grind times (time to solve a single cell in phase space) of less than 10 nanoseconds on the 512 PE (Processing Element) T3D, as opposed to typical grind times of 150-200 nanoseconds on a 2048 PE CM-200, or 300-400 nanoseconds on a single PE of a Cray Y-MP. In addition, we have also parallelized the Diffusion Synthetic Accelerator (DSA) equations which are used to accelerate the convergence of the transport equation. DANTSYS/MPI currently runs on traditional Cray PVP`s and the Cray T3D, and it`s computational kernel (Sweep3D) has been ported to and tested on an array of SGI SMP`s (Symmetric Memory Processors), a network of IBM 590 workstations, an IBM SP2, and the Intel TFLOPs machine at Sandia National Laboratory. This paper describes the implementation of DANTSYS/MPI on the Cray T3D, and presents a simple performance model which accurately predicts the grind time as a function of the number of PE`s and problem size, or scalability. This paper also describes the parallel implementation and performance of the elliptic solver used in DANTSYS/MPI for solving the synthetic acceleration equations.

Baker, R.S.; Alcouffe, R.E.

1996-12-31T23:59:59.000Z

419

A scalable 2-D parallel sparse solver  

SciTech Connect

Scalability beyond a small number of processors, typically 32 or less, is known to be a problem for existing parallel general sparse (PGS) direct solvers. This paper presents a parallel general sparse PGS direct solver for general sparse linear systems on distributed memory machines. The algorithm is based on the well-known sequential sparse algorithm Y12M. To achieve efficient parallelization, a 2-D scattered decomposition of the sparse matrix is used. The proposed algorithm is more scalable than existing parallel sparse direct solvers. Its scalability is evaluated on a 256 processor nCUBE2s machine using Boeing/Harwell benchmark matrices.

Kothari, S.C.; Mitra, S. [Iowa State Univ., Ames, IA (United States)

1995-12-01T23:59:59.000Z

420

A High-Throughput 3-D X-ray Microtomography System with Real-Time 3-D  

NLE Websites -- All DOE Office Websites (Extended Search)

Throughput 3-D X-ray Microtomography System with Real-Time 3-D Throughput 3-D X-ray Microtomography System with Real-Time 3-D Reconstruction A high-throughput x-ray microtomography system (XMS) that can acquire, reconstruct, and interactively display rendered 3-D images of a sample at micrometer-scale resolution within minutes has been developed at Advanced Photon Source (APS) beamline 2-BM, which is managed by the Synchrotron Radiation Instrumentation Collaborative Access Team (SRI-CAT). This system could bring better understanding of an array of scientific and technological problems, ranging from failure in microelectronic devices to structures in biological samples. A rendered image from a three-dimensional tomographic reconstruction of a cricket, obtained with the x-ray microtomography system. The image has been digitally cut at different planes to show the internal structures of the cricket's head.

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Real time 3D and heterogeneous data fusion  

SciTech Connect

This project visualizes characterization data in a 3D setting, in real time. Real time in this sense means collecting the data and presenting it before it delays the user, and processing faster than the acquisition systems so no bottlenecks occur. The goals have been to build a volumetric viewer to display 3D data, demonstrate projecting other data, such as images, onto the 3D data, and display both the 3D and projected images as fast as the data became available. The authors have examined several ways to display 3D surface data. The most effective was generating polygonal surface meshes. They have created surface maps form a continuous stream of 3D range data, fused image data onto the geometry, and displayed the data with a standard 3D rendering package. In parallel with this, they have developed a method to project real-time images onto the surface created. A key component is mapping the data on the correct surfaces, which requires a-priori positional information along with accurate calibration of the camera and lens system.

Little, C.Q.; Small, D.E.

1998-03-01T23:59:59.000Z

422

3D Spectroscopy in the Virtual Observatory: Current Status  

E-Print Network (OSTI)

Three cornerstones for the 3D data support in the Virtual Observatory are: (1) data model to describe them, (2) data access services providing access to fully-reduced datasets, and (3) client applications which can deal with 3D data. Presently all these components became available in the VO. We demonstrate an application of the IVOA Characterisation data model to description of IFU and Fabry-Perot datasets. Two services providing SSA-like access to 3D-spectral data and Characterisation metadata have been implemented by us: ASPID-SR at SAO RAS for accessing IFU and Fabry-Perot data from the Russian 6-m telescope, and the Giraffe Archive at the VO Paris portal for the VLT FLAMES-Giraffe datasets. We have implemented VO Paris Euro3D Client, handling Euro3D FITS format, that interacts with CDS Aladin and ESA VOSpec using PLASTIC to display spatial and spectral cutouts of 3D datasets. Though the prototype we are presenting is yet rather simple, it demonstrates how 3D spectroscopic data can be fully integrated into the VO infrastructure.

Igor Chilingarian; Francois Bonnarel; Mireille Louys; Ivan Zolotukhin; Frederic Royer; Isabelle Jegouzo; Pierre Le Sidaner; Pierre Fernique; Thomas Boch

2007-11-02T23:59:59.000Z

423

Dissipative flows of 2D foams  

E-Print Network (OSTI)

We analyze the flow of a liquid foam between two plates separated by a gap of the order of the bubble size (2D foam). We concentrate on the salient features of the flow that are induced by the presence, in an otherwise monodisperse foam, of a single large bubble whose size is one order of magnitude larger than the average size. We describe a model suited for numerical simulations of flows of 2D foams made up of a large number of bubbles. The numerical results are successfully compared to analytical predictions based on scaling arguments and on continuum medium approximations. When the foam is pushed inside the cell at a controlled rate, two basically different regimes occur: a plug flow is observed at low flux whereas, above a threshold, the large bubble migrates faster than the mean flow. The detailed characterization of the relative velocity of the large bubble is the essential aim of the present paper. The relative velocity values, predicted both from numerical and from analytical calculations that are discussed here in great detail, are found to be in fair agreement with experimental results.

Isabelle Cantat; Renaud Delannay

2005-07-21T23:59:59.000Z

424

Grafta: A 3D environment for biomolecular networks  

Science Journals Connector (OSTI)

The importance of a comprehensive environment for the depiction of biomolecular networks in the domain of system biology has been emphasised after the completion of genomic, proteomic and metabolomic initatives. Grafta is a software application developed for the three dimensional illustration of biomolecular interactions such as protein interaction networks. Grafta allows its user to move in a 3D environment through a complex assembly of biomolecules represented by 3D objects such as spheres. Their interactions are displayed by an array of 3D tubes. One novelty in Grafta is its anthropomorphic navigation of the viewpoint with respect to the displayed biomolecular network.

Peyman Najmabadi; Hans He Lee; Tony Aung; Aung Thuya; Julio Ng; James J. La Clair; Michael D. Burkart

2009-01-01T23:59:59.000Z

425

Controlling Tokamak Geometry with 3D Magnetic Perturbations  

E-Print Network (OSTI)

It is shown that small externally applied magnetic perturbations can significantly alter important geometric properties of magnetic flux surfaces in tokamaks. Through 3D shaping, experimentally relevant perturbation levels are large enough to influence turbulent transport and MHD stability in the pedestal region. It is shown that the dominant pitch-resonant flux surface deformations are primarily induced by non-resonant 3D fields, particularly in the presence of significant axisymmetric shaping. The spectral content of the applied 3D field can be used to control these effects.

Bird, Thomas M

2014-01-01T23:59:59.000Z

426

Approaches for Additive Manufacturing of 3D Electronic Applications  

Science Journals Connector (OSTI)

Abstract Additive manufacturing processes typically used for mechanical parts can be combined with enhanced technologies for electronics production to enable a highly flexible manufacturing of personalized 3D electronic devices. To illustrate different approaches for implementing electrical and electronic functionality, conductive paths and electronic components were embedded in a powder bed printed substrate using an enhanced 3D printer. In addition, a modified Aerosol Jet printing process and assembly technologies adapted from the technology of Molded Interconnect Devices were applied to print circuit patterns and to electrically interconnect components on the surface of the 3D substrates.

J. Hoerber; J. Glasschroeder; M. Pfeffer; J. Schilp; M. Zaeh; J. Franke

2014-01-01T23:59:59.000Z

427

Fluorescence Detector for Capillary Separations Fabricated by 3D Printing  

Science Journals Connector (OSTI)

Fluorescence Detector for Capillary Separations Fabricated by 3D Printing ... Additive manufacturing, also known as 3D printing, rapid prototyping, or solid-freeform technology, has become an efficient method for rapid prototyping and fabrication applications ranging from small home projects to architecture and industrial machining. ... Compared to the more expensive alternatives using the standard optic component, the 3D printing provides significant cost reduction and, especially, sharing of information between laboratories for easy replication or further modifications, customization of the spatial arrangement, and miniaturization. ...

Jan Prikryl; Frantisek Foret

2014-11-26T23:59:59.000Z

428

HYDRATE DISSOCIATION IN A 1-D DOMAIN  

NLE Websites -- All DOE Office Websites (Extended Search)

HYDRATE DISSOCIATION IN A 1-D DOMAIN HYDRATE DISSOCIATION IN A 1-D DOMAIN I. Domain Description 1-D Cartesian system, L x W x H = 1.5 m x 1.0 m x 1.0 m Discretization: 30 x 1 x 1 in (x,y,z) Uniform Δx = 0.05 m each; Δy = Δz = 1 m II. Initial Conditions Pressure: P i = 8 MPa Temperature: T i = 2 o C (for thermal stimulation), T i = 6 o C (for depressurization) Saturations: S H = 0.5, S A = 0.5, S G = 0.0 III. Boundary Conditions At x = X max : No mass or heat flow At x = 0: Constant S A = 1.0 (1) Constant P 0 = P i Constant T 0 = 45 o C Thermal stimulation (2) Constant T 0 = T i = 6 o C Constant P 0 = 2.8 MPa Depressurization to a pressure above the Q-point, no ice formation (3) Constant T 0 = T i = 6 o C Constant P 0 = 0.5 MPa Depressurization to a pressure below the Q-point,

429

Software: DIF3D - Nuclear Engineering Division (Argonne)  

NLE Websites -- All DOE Office Websites (Extended Search)

D D Software: ETOE-2 MC2-2 SDX DIF3D DIF3DK VIM REBUS-3 RCT ORIGEN-RA VARI3D SE2-ANL (SUPERENERGY2) SAS4A/SASSYS-1 SAS-DIF3DK MSET PRODIAG Join us on Facebook Follow us on Twitter NE on Flickr Celebrating the 70th Anniversary of Chicago Pile 1 (CP-1) Argonne OutLoud on Nuclear Energy Argonne Energy Showcase 2012 Software DIF3D (Diffusion and Transport Theory Codes) Bookmark and Share Standard Code Description NAME AND TITLE DIF3D 10.0: Code System Using Variational Nodal Methods and Finite Difference Methods to Solve Neutron Diffusion and Transport Theory Problems. CONTRIBUTOR K. L. Derstine Nuclear Engineering Division Argonne National Laboratory, Argonne, Illinois 60439. CODING LANGUAGE AND COMPUTER Fortran 90 and C source code for Linux PCs, MacOSX and SUN, (C00784MNYCP00).

430

3-D Earth model more accurately pinpoints explosions  

NLE Websites -- All DOE Office Websites (Extended Search)

3-D Earth model more accurately pinpoints explosions 3-D Earth model more accurately pinpoints explosions 3-D Earth model more accurately pinpoints explosions The purpose of this model is to assist the U.S. Air Force and the international Comprehensive Nuclear Test Ban Treaty Organization with more accurately locating all types of explosions. October 25, 2013 A one-dimensional velocity profile with depth plotted within a three-dimensional Earth. The colors are compressional wave velocity in km/s. The rays are examples coming from a pseudo station at the North Pole. This model is used as the starting point to calculate the full SALSA3D velocity model. A one-dimensional velocity profile with depth plotted within a three-dimensional Earth. The colors are compressional wave velocity in km/s. The rays are examples coming from a pseudo station at the North Pole.

431

3D Photonic Crystals for Photon Management in Solar Cells  

Science Journals Connector (OSTI)

Photon management is a key element to optimize the optical and electro-optical performance of solar cells. The potential of 3D photonic crystals for photon management in solar cells...

Wehrspohn, Ralf; Sprafke, Alexander

432

3-D Thermoconvection in an Anisotropic Inclined Sedimentary Layer  

Science Journals Connector (OSTI)

......3-D thermoconvection in an anisotropic inclined sedimentary layer...basin generally present an anisotropic structure with maximum permeability...We extend these results to anisotropic media, with anisotropies...are usually embedded in a shale matrix (Busch 1974; Pettijohn......

Anne Ormond; Pierre Genthon

1993-02-01T23:59:59.000Z

433

3D Printing a Classic | Department of Energy  

Energy Savers (EERE)

a Classic 3D Printing a Classic January 15, 2015 - 4:02pm Addthis The team from the Oak Ridge Manufacturing Demonstration Facility is at the Detroit Auto Show this week to...

434

3D Modelling of Enhanced Surface Emission by Surface Roughening  

Science Journals Connector (OSTI)

3D FDTD is used to study the effect of surface roughening on the emission of a point source embedded in GaAs with a mirror behind the dipole. Enhancement factors of 10:1 are observed.

Buss, Ian J; Cryan, Martin J; Ho, Daniel; Craddock, Ian; Nash, Geoff; Haigh, Mary K; Railton, Chris; Rarity, John G

435

Investigation of 3-D Heat Transfer Effects in Fenestration Products.  

E-Print Network (OSTI)

??ABSTRACT INVESTIGATION OF 3-D HEAT TRANSFER EFFECTS IN FENESTRATION PRODUCTS SEPTEMBER 2010 SNEH KUMAR B. TECH., INDIAN INSTITUTE OF TECHNOLOGY, CHENNAI INDIA M.S.M.E., UNIVERSITY OF… (more)

Kumar, Sneh

2010-01-01T23:59:59.000Z

436

3D Printed Car at the International Manufacturing Technology...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Courtesy of Local Motors Carbon Fiber Pellets 4 of 6 Carbon Fiber Pellets Pellets of plastic mixed with carbon fiber were used in the production process of the 3D-printed car....

437

Introducing 3D Venn and Euler Diagrams Peter Rodgers1  

E-Print Network (OSTI)

University of Kent, UK p.j.rodgers@kent.ac.uk 2 Autodesk, UK 3 Visual Modelling Group, University of Brighton Venn-3s. www.eulerdiagrams.com/3D/workshop/. Using the freely available Autodesk Design Review software

Kent, University of

438

BUILD YOUR OWN 3D GLASSES! Oaktag (sturdy poster board)  

E-Print Network (OSTI)

BUILD YOUR OWN 3D GLASSES! Materials · Oaktag (sturdy poster board) · Scissors · Clear tape · Basic or sturdy poster board. Cut the glasses out making sure to also cut out the eyeholes. Step 3 Tape the red

Christian, Eric

439

3D Maneuvers For Asymmetric Under-Actuated Rigid Body  

E-Print Network (OSTI)

single-axis maneuvers and (ii) three-dimensional (3D) coupled maneuvers. The sequential single-axis maneuver strategies are established for torque, time, and fuel minimization applications. The resulting control laws are more complicated than...

Kim, Dong Hoon

2013-08-01T23:59:59.000Z

440

3D Printed Quantum Dot Light-Emitting Diodes  

Science Journals Connector (OSTI)

Developing the ability to 3D print various classes of materials possessing distinct properties could enable the freeform generation of active electronics in unique functional, interwoven architectures. ... Finally, we show that novel architectures that are not easily accessed using standard microfabrication techniques can be constructed, by 3D printing a 2 × 2 × 2 cube of encapsulated LEDs, in which every component of the cube and electronics are 3D printed. ... These include (1) increasing the resolution of the 3D printer such that smaller devices can be printed, (2) improving the performance and yield of the printed devices, and (3) incorporating other classes of nanoscale functional building blocks and devices, including semiconductor, plasmonic, and ferroelectric materials. ...

Yong Lin Kong; Ian A. Tamargo; Hyoungsoo Kim; Blake N. Johnson; Maneesh K. Gupta; Tae-Wook Koh; Huai-An Chin; Daniel A. Steingart; Barry P. Rand; Michael C. McAlpine

2014-10-31T23:59:59.000Z

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Quantitative Data Analysis Methods for 3D Microstructure  

E-Print Network (OSTI)

of electrochemical ceramic devices such as solid oxide fuel and electrolyser cells depends on the distributionQuantitative Data Analysis Methods for 3D Microstructure Characterization of Solid Oxide Cells

442

3-D Earth model more accurately pinpoints explosions  

NLE Websites -- All DOE Office Websites (Extended Search)

3-D Earth model more accurately pinpoints explosions The purpose of this model is to assist the U.S. Air Force and the international Comprehensive Nuclear Test Ban Treaty...

443

3D EMHD reconnection in a laboratory plasma  

Science Journals Connector (OSTI)

In a large laboratory plasma, reconnection of three-dimensional (3D) magnetic fields is studied in the parameter regime of electron magnetohydrodynamics (EMHD). The field topologies are spheromak-like with two-di...

R. L. Stenzel; J. M. Urrutia; M. C. Griskey; K. D. Strohmaier

2001-06-01T23:59:59.000Z

444

A fast 3D full-wave solver for nanophotonics  

E-Print Network (OSTI)

Conventional fast integral equation solvers seem to be ideal approaches for simulating 3-D nanophotonic devices, as these devices are considered to be open structures, generating fields in both an interior channel and in ...

Zhang, Lei, Ph. D. Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science.

2007-01-01T23:59:59.000Z

445

Segmentation of 3D Meshes through Spectral Clustering  

E-Print Network (OSTI)

2 , 2/ , ji eji D W - = 2/12/1 -- = WLLO L : diagonal matrix of W 's row sums Normalization PG '04Segmentation of 3D Meshes through Spectral Clustering Rong Liu, Hao Zhang GrUVi Lab, Simon Fraser

Zhang, Richard "Hao"

446

3D pose estimation and segmentation using specular cues  

E-Print Network (OSTI)

We present a system for fast model-based segmentation and 3D pose estimation of specular objects using appearance based specular features. We use observed (a) specular reflection and (b) specular flow as cues, which are ...

Raskar, Ramesh

447

3D printing: a valuable resource in human anatomy education  

Science Journals Connector (OSTI)

In addition to known methods such as plastination and Thiel method embalming, a new three-dimensional printing system (3D printing) has been developed recently—an innovative approach...

Mauro Vaccarezza; Veronica Papa

2014-10-01T23:59:59.000Z

448

Effective elastic properties of randomly fractured soils: 3D numerical ...  

E-Print Network (OSTI)

The standard Gassmann equation cannot be applied to our 3D fractured media ... Finite-difference methods discretize the wave equation on a grid. They replace ...... 55/2-2) and the Wave Inversion Technology (WIT) Consor- tium project for ...

Pinnacle

2004-04-23T23:59:59.000Z

449

3-D Seismic Methods for Shallow Imaging Beneath Pavement  

E-Print Network (OSTI)

The research presented in this dissertation focuses on survey design and acquisition of near-surface 3D seismic reflection and surface wave data on pavement. Increased efficiency for mapping simple subsurface interfaces ...

Miller, Brian

2013-05-31T23:59:59.000Z

450

3D Tracking at the Nanoscale | The Ames Laboratory  

NLE Websites -- All DOE Office Websites (Extended Search)

3D Tracking at the Nanoscale A new theory shows that reactivity at catalytic sites inside narrow pores is controlled by how molecules move at the pore openings. Like cars...

451

An alternative derivation of the Minimal massive 3D gravity  

E-Print Network (OSTI)

By using the algebra of exterior forms and the first order formalism with constraints, an alternative derivation of the field equations for the Minimal massive 3D gravity model is presented.

Ahmet Baykal

2014-08-22T23:59:59.000Z

452

Computational imaging for 3D phase and coherence retrieval |...  

NLE Websites -- All DOE Office Websites (Extended Search)

Computational imaging for 3D phase and coherence retrieval Wednesday, December 10, 2014 - 3:00pm SLAC, Redtail Hawk Conference Room 108A Speaker: Laura Waller (UC Berkeley) Program...

453

Observing Warm Clouds in 3D Using ARM Scanning Cloud  

NLE Websites -- All DOE Office Websites (Extended Search)

Observing Warm Clouds in 3D Using ARM Scanning Cloud Radars and a Novel Ensemble Method For original submission and image(s), see ARM Research Highlights http:www.arm.gov...

454

3D Representations for Software Visualization Andrian Marcus  

E-Print Network (OSTI)

research from software analysis, information visualization, human-computer interaction, and cognitive, texture, abstraction mechanism, and by supporting new manipulation techniques and user interfaces.2 [Information Interfaces and Presentation] User Interfaces Keywords: Software visualization, 3D visualization

455

Further Analysis of 3D Magnetotelluric Measurements Over the Coso  

Open Energy Info (EERE)

Further Analysis of 3D Magnetotelluric Measurements Over the Coso Further Analysis of 3D Magnetotelluric Measurements Over the Coso Geothermal Field Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Further Analysis of 3D Magnetotelluric Measurements Over the Coso Geothermal Field Details Activities (1) Areas (1) Regions (0) Abstract: At last year's GRC annual meeting we presented initial results of a 3D investigation of the Coso Geothermal field utilizing a dense grid of magnetotelluric (MT) stations plus a single line of contiguous bipole array profiling over the east flank of the field (Newman et al., 2005). Motivation for this study is that electrical resistivity/ conductivity mapping can contribute to better improved understanding of enhanced geothermal systems (EGS) by imaging the geometry, bounds and controlling

456

3-D Earth model more accurately pinpoints explosions  

NLE Websites -- All DOE Office Websites (Extended Search)

3-D Earth model more accurately pinpoints explosions 3-D Earth model more accurately pinpoints explosions 3-D Earth model more accurately pinpoints explosions The purpose of this model is to assist the U.S. Air Force and the international Comprehensive Nuclear Test Ban Treaty Organization with more accurately locating all types of explosions. October 25, 2013 A one-dimensional velocity profile with depth plotted within a three-dimensional Earth. The colors are compressional wave velocity in km/s. The rays are examples coming from a pseudo station at the North Pole. This model is used as the starting point to calculate the full SALSA3D velocity model. A one-dimensional velocity profile with depth plotted within a three-dimensional Earth. The colors are compressional wave velocity in km/s. The rays are examples coming from a pseudo station at the North Pole.

457

D3-D7 holographic dual of a perturbed 3D CFT  

Science Journals Connector (OSTI)

An appropriately oriented D3-D7-brane system is the holographic dual of relativistic fermions occupying a 2+1-dimensional defect embedded in a 3+1-dimensional spacetime. The fermions interact via fields of N=4 Yang-Mills theory in the 3+1-dimensional bulk. Recently, using internal flux to stabilize the system in the probe N7?N3 limit, a number of solutions which are dual to conformal field theories with fermion content have been found. We use holographic techniques to study perturbations of a particular one of the conformal field theories by relevant operators. Generally, the response of a conformal field theory to such a perturbation grows and becomes nonperturbative at low energy scales. We shall find that a perturbation which switches on a background magnetic field B and fermion mass m induces a renormalization group flow that can be studied perturbatively in the limit of small m2/B. We solve the leading order explicitly. We find that, for one particular value of internal flux, the system exhibits magnetic catalysis, the spontaneous breaking of chiral symmetry enhanced by the presence of the magnetic field. In the process, we derive formulas predicting the Debye screening length of the fermion-antifermion plasma at finite density and the diamagnetic moment of the ground state of the fermion system in the presence of a magnetic field.

Hamid Omid and Gordon W. Semenoff

2013-07-10T23:59:59.000Z

458

HER2 signaling pathway activation and response of breast cancer cells to HER2-targeting agents is dependent strongly on the 3D microenvironment  

SciTech Connect

Development of effective and durable breast cancer treatment strategies requires a mechanistic understanding of the influence of the microenvironment on response. Previous work has shown that cellular signaling pathways and cell morphology are dramatically influenced by three-dimensional (3D) cultures as opposed to traditional two-dimensional (2D) monolayers. Here, we compared 2D and 3D culture models to determine the impact of 3D architecture and extracellular matrix (ECM) on HER2 signaling and on the response of HER2-amplified breast cancer cell lines to the HER2-targeting agents Trastuzumab, Pertuzumab and Lapatinib. We show that the response of the HER2-amplified AU565, SKBR3 and HCC1569 cells to these anti-HER2 agents was highly dependent on whether the cells were cultured in 2D monolayer or 3D laminin-rich ECM gels. Inhibition of {beta}1 integrin, a major cell-ECM receptor subunit, significantly increased the sensitivity of the HER2-amplified breast cancer cell lines to the humanized monoclonal antibodies Trastuzumab and Pertuzumab when grown in a 3D environment. Finally, in the absence of inhibitors, 3D cultures had substantial impact on HER2 downstream signaling and induced a switch between PI3K-AKT- and RAS-MAPKpathway activation in all cell lines studied, including cells lacking HER2 amplification and overexpression. Our data provide direct evidence that breast cancer cells are able to rapidly adapt to different environments and signaling cues by activating alternative pathways that regulate proliferation and cell survival, events that may play a significant role in the acquisition of resistance to targeted therapies.

Weigelt, Britta; Lo, Alvin T; Park, Catherine C; Gray, Joe W; Bissell, Mina J

2009-07-27T23:59:59.000Z

459

Development of an embedded 3D graphics processor  

E-Print Network (OSTI)

DEVELOPMENT OF AN EMBEDDED 3D GRAPHICS PROCESSOR A Thesis by BRIAN MURRAY Submitted to the Office of Graduate Studies of Texas ARM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE May 2002 Major... Subject: Computer Engineering DEVELOPMENT OF AN EMBEDDED 3D GRAPHICS PROCESSOR A Thesis by BRIAN MURRAY Submitted to Texas ASM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Approved as to style...

Murray, Brian

2012-06-07T23:59:59.000Z

460

Object segmentation and classification using 3-D range camera  

Science Journals Connector (OSTI)

This paper proposes a vision system using a 3-D range camera for scene segmentation and pedestrian classification. The system detects and segments objects in the foreground, measures their distances to the camera, and classifies them into pedestrians ... Keywords: 3-D range image segmentation, Assistive navigation, Feature extraction, Image segmentation evaluation, Object classification, Pedestrian classification, RGB-D image processing, Range/intensity image processing

Xue Wei; Son Lam Phung; Abdesselam Bouzerdoum

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "1d 2d 3d" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Reconhecimento de modelos 3D em realidade aumentada móvel  

Science Journals Connector (OSTI)

In order to use Mobile Augmented Reality (AR) in a Participatory Design of a leisure area, the application equipAR! for iPad was developed. The purpose of this application is to enable the visualization and interaction in AR of 3D models of urban equipment ... Keywords: iPad application, mobile augmented reality, perception, recognition of 3D models, tangible augmented reality

Ana Regina M. Cuperschmid; Regina Coeli Ruschel; Ana Maria R. de G. Monteiro

2013-10-01T23:59:59.000Z

462

Pauli matrices and 2D electron gas  

E-Print Network (OSTI)

In the present paper it will be argued that transport in a 2D electron gas can be implemented as 'local hidden instrument based' variables. With this concept of instrumentalism it is possible to explain the quantum correlation, the particle-wave duality and Wheeler's 'backward causation of a particle'. In the case of quantum correlation the spin measuring variant of the Einstein Podolsky and Rosen paradox is studied. In the case of particle-wave duality the system studied is single photon Mach-Zehnder (MZ) interferometry with a phase shift size $\\delta$. The idea that the instruments more or less neutrally may show us the way to the particle will be replaced by the concept of laboratory equipment contributing in an unexpected way to the measurement.

J. F. Geurdes

2012-10-22T23:59:59.000Z

463

Lie symmetries and 2D Material Physics  

E-Print Network (OSTI)

Inspired from Lie symmetry classification, we establish a correspondence between rank two Lie symmetries and 2D material physics. The material unit cell is accordingly interpreted as the geometry of a root system. The hexagonal cells, appearing in graphene like models, are analyzed in some details and are found to be associated with A_2 and G_2 Lie symmetries. This approach can be applied to Lie supersymmetries associated with fermionic degrees of freedom. It has been suggested that these extended symmetries can offer a new way to deal with doping material geometries. Motivated by Lie symmetry applications in high energy physics, we speculate on a possible connection with (p,q) brane networks used in the string theory compactification on singular Calabi-Yau manifolds.

Adil Belhaj; Moulay Brahim Sedra

2014-04-18T23:59:59.000Z

464

Patient specific 3D printed phantom for IMRT quality assurance  

Science Journals Connector (OSTI)

The purpose of this study was to test the feasibility of a patient specific phantom for patient specific dosimetric verification.Using the head and neck region of an anthropomorphic phantom as a substitute for an actual patient, a soft-tissue equivalent model was constructed with the use of a 3D printer. Calculated and measured dose in the anthropomorphic phantom and the 3D printed phantom was compared for a parallel-opposed head and neck field geometry to establish tissue equivalence. A nine-field IMRT plan was constructed and dose verification measurements were performed for the 3D printed phantom as well as traditional standard phantoms.The maximum difference in calculated dose was 1.8% for the parallel-opposed configuration. Passing rates of various dosimetric parameters were compared for the IMRT plan measurements; the 3D printed phantom results showed greater disagreement at superficial depths than other methods.A custom phantom was created using a 3D printer. It was determined that the use of patient specific phantoms to perform dosimetric verification and estimate the dose in the patient is feasible. In addition, end-to-end testing on a per-patient basis was possible with the 3D printed phantom. Further refinement of the phantom construction process is needed for routine use.

Eric D Ehler; Brett M Barney; Patrick D Higgins; Kathryn E Dusenbery

2014-01-01T23:59:59.000Z

465

3D printing facilitated scaffold-free tissue unit fabrication  

Science Journals Connector (OSTI)

Tissue spheroids hold great potential in tissue engineering as building blocks to assemble into functional tissues. To date, agarose molds have been extensively used to facilitate fusion process of tissue spheroids. As a molding material, agarose typically requires low temperature plates for gelation and/or heated dispenser units. Here, we proposed and developed an alginate-based, direct 3D mold-printing technology: 3D printing microdroplets of alginate solution into biocompatible, bio-inert alginate hydrogel molds for the fabrication of scaffold-free tissue engineering constructs. Specifically, we developed a 3D printing technology to deposit microdroplets of alginate solution on calcium containing substrates in a layer-by-layer fashion to prepare ring-shaped 3D hydrogel molds. Tissue spheroids composed of 50% endothelial cells and 50% smooth muscle cells were robotically placed into the 3D printed alginate molds using a 3D printer, and were found to rapidly fuse into toroid-shaped tissue units. Histological and immunofluorescence analysis indicated that the cells secreted collagen type I playing a critical role in promoting cell–cell adhesion, tissue formation and maturation.

Yu Tan; Dylan J Richards; Thomas C Trusk; Richard P Visconti; Michael J Yost; Mark S Kindy; Christopher J Drake; William Scott Argraves; Roger R Markwald; Ying Mei

2014-01-01T23:59:59.000Z

466

Multichannel response analysis on 2D projection views for detection of clustered microcalcifications in digital breast tomosynthesis  

SciTech Connect

Purpose: To investigate the feasibility of a new two-dimensional (2D) multichannel response (MCR) analysis approach for the detection of clustered microcalcifications (MCs) in digital breast tomosynthesis (DBT). Methods: With IRB approval and informed consent, a data set of two-view DBTs from 42 breasts containing biopsy-proven MC clusters was collected in this study. The authors developed a 2D approach for MC detection using projection view (PV) images rather than the reconstructed three-dimensional (3D) DBT volume. Signal-to-noise ratio (SNR) enhancement processing was first applied to each PV to enhance the potential MCs. The locations of MC candidates were then identified with iterative thresholding. The individual MCs were decomposed with Hermite–Gaussian (HG) and Laguerre–Gaussian (LG) basis functions and the channelized Hotelling model was trained to produce the MCRs for each MC on the 2D images. The MCRs from the PVs were fused in 3D by a coincidence counting method that backprojects the MC candidates on the PVs and traces the coincidence of their ray paths in 3D. The 3D MCR was used to differentiate the true MCs from false positives (FPs). Finally a dynamic clustering method was used to identify the potential MC clusters in the DBT volume based on the fact that true MCs of clinical significance appear in clusters. Using two-fold cross validation, the performance of the 3D MCR for classification of true and false MCs was estimated by the area under the receiver operating characteristic (ROC) curve and the overall performance of the MCR approach for detection of clustered MCs was assessed by free response receiver operating characteristic (FROC) analysis. Results: When the HG basis function was used for MCR analysis, the detection of MC cluster achieved case-based test sensitivities of 80% and 90% at the average FP rates of 0.65 and 1.55 FPs per DBT volume, respectively. With LG basis function, the average FP rates were 0.62 and 1.57 per DBT volume at the same sensitivity levels. The difference in the two sets of basis functions for detection of MCs did not show statistical significance. Conclusions: The authors' experimental results indicate that the MCR approach is promising for the detection of MCs on PV images. The HG or LG basis functions are both effective in characterizing the signal response of MCs using the channelized Hotelling model. The coincidence counting method for fusion of the 2D MCR in 3D is an important step for FP reduction. Further study is underway to improve the MCR approach for microcalcification detection in DBT.

Wei, Jun, E-mail: jvwei@umich.edu; Chan, Heang-Ping; Hadjiiski, Lubomir M.; Helvie, Mark A.; Lu, Yao; Zhou, Chuan; Samala, Ravi [Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109-5842 (United States)] [Department of Radiology, University of Michigan, Ann Arbor, Michigan 48109-5842 (United States)

2014-04-15T23:59:59.000Z

467

Simultaneous submicrometric 3D imaging of the micro-vascular network and the neuronal system in a mouse spinal cord  

E-Print Network (OSTI)

Defaults in vascular (VN) and neuronal networks of spinal cord are responsible for serious neurodegenerative pathologies. Because of inadequate investigation tools, the lacking knowledge of the complete fine structure of VN and neuronal systems is a crucial problem. Conventional 2D imaging yields incomplete spatial coverage leading to possible data misinterpretation, whereas standard 3D computed tomography imaging achieves insufficient resolution and contrast. We show that X-ray high-resolution phase-contrast tomography allows the simultaneous visualization of three-dimensional VN and neuronal systems of mouse spinal cord at scales spanning from millimeters to hundreds of nanometers, with neither contrast agent nor a destructive sample-preparation. We image both the 3D distribution of micro-capillary network and the micrometric nerve fibers, axon-bundles and neuron soma. Our approach is a crucial tool for pre-clinical investigation of neurodegenerative pathologies and spinal-cord-injuries. In particular, it s...

Fratini, Michela; Campi, Gaetano; Brun, Francesco; Tromba, Giuliana; Modregger, Peter; Bucci, Domenico; Battaglia, Giuseppe; Spadon, Raffaele; Mastrogiacomo, Maddalena; Requardt, Herwig; Giove, Federico; Bravin, Alberto; Cedola, Alessia

2014-01-01T23:59:59.000Z

468

3-D turbulent particle dispersion submodel development. Quarterly progress report No. 1, 5 April--5 July 1991  

SciTech Connect

The lack of a mathematical description of the interactions of fluid turbulence with other physics-chemical processes is a major obstacle in modeling many industrial program. Turbulent two-phase flow is a phenomenon that is of significant practical importance to coal combustion as well as other disciplines. The interactions of fluid turbulence with the particulate phase has yet to be accurately and efficiently modeled for these industrial applications. On 15 May 1991 work was initiated to cover four major tasks toward the development of a computational submodel for turbulent particle dispersion that would be applicable to coal combustion simulations. Those four tasks are: 1. A critical evaluation of the 2-D Lagrangian particle dispersion submodel, 2. Development of a 3-D submodel for turbulent particle dispersion, 3. Evaluation of the 3-D submodel for turbulent particle dispersion, 4.Exploration of extensions of the Lagrangian dispersion theory to other applications including chemistry-turbulence interactions.

Smith, P.J.

1991-12-31T23:59:59.000Z

469

Optical Properties of 3D Printable Plastics in the THz Regime and their Application for 3D Printed THz Optics  

Science Journals Connector (OSTI)

We characterize the terahertz (THz) properties of several materials which can be used for fused material deposition 3D printing. We identify Polystyrene as a material which ... compromise between printability and...

S. F. Busch; M. Weidenbach; M. Fey…

2014-10-01T23:59:59.000Z

470

An asymptotic homogenization model for smart 3D grid-reinforced composite structures  

Science Journals Connector (OSTI)

A comprehensive micromechanical model for smart 3D composite structures reinforced with a periodic grid of generally orthotropic cylindrical reinforcements that also exhibit piezoelectric behavior is developed. The original boundary value problem characterizing the piezothermoelastic behavior of these structures is decoupled into a set of three simpler unit cell problems dealing, separately, with the elastic, piezoelectric and thermal expansion characteristics of the smart composite. The technique used is that of asymptotic homogenization and the solution of the unit cell problems permits determination of the effective elastic, piezoelectric and thermal expansion coefficients. The general orthotropy of the constituent materials is very important from the practical viewpoint and makes the analysis much more complicated. Several examples of practical interest are used to illustrate the work including smart 3D composites with cubic and conical embedded grids as well as diagonally reinforced smart structures. It is also shown in this work that in the limiting particular case of 2D grid-reinforced structures with isotropic reinforcements our results converge to earlier published results.

E M Hassan; A L Kalamkarov; A V Georgiades; K S Challagulla

2009-01-01T23:59:59.000Z

471

3D Image Viz-Analysis Tools and V3D Development Hackathon, July 26 -August 8, 2010  

E-Print Network (OSTI)

- Hacking / Dinner at Bob's Pub #12;3D Image Viz-Analysis Tools and V3D Development Hackathon, July 26, Zongcai Ruan, and Luis Ibanez 12:00-1:00 pm Lunch 1:00 pm- Hacking / Dinner at Bob's Pub July 28, 29, 30 to talk about their problems. See schedule below) 12:00-1:00 pm Lunch 1:00 pm- Hacking / Dinner at Bob

Peng, Hanchuan

472

Characterization of an SRF gun: a 3D full wave simulation  

SciTech Connect

We characterized a BNL 1.3GHz half-cell SRF gun is tested for GaAs photocathode. The gun already was simulated several years ago via two-dimensional (2D) numerical codes (i.e., Superfish and Parmela) with and without the beam. In this paper, we discuss our investigation of its characteristics using a three dimensional (3D) full-wave code (CST STUDIO SUITE{trademark}).The input/pickup couplers are sited symmetrically on the same side of the gun at an angle of 180{sup o}. In particular, the inner conductor of the pickup coupler is considerably shorter than that of the input coupler. We evaluated the cross-talk between the beam (trajectory) and the signal on the input coupler compared our findings with published results based on analytical models. The CST STUDIO SUITE{trademark} also was used to predict the field within the cavity; particularly, a combination of transient/eigenmode solvers was employed to accurately construct the RF field for the particles, which also includes the effects of the couplers. Finally, we explored the beam's dynamics with a particle in cell (PIC) simulation, validated the results and compare them with 2D code result.

Wang, E.; Ben-Zvi, I.; Wang, J.

2011-03-28T23:59:59.000Z

473

Effect of low transverse magnetic field on the confinement strength in a quasi-1D wire  

SciTech Connect

Transport measurements in a quasi-one dimensional (1D) quantum wire are reported in the presence of low transverse magnetic field. Differential conductance shows weak quantised plateaus when the 2D electrons are squeezed electrostatically. Application of a small transverse magnetic field (0.2T) enhances the overall degree of quantisation due to the formation of magneto-electric subbands. The results show the role of magnetic field to fine tune the confinement strength in low density wires when interaction gives rise to double row formation.

Kumar, Sanjeev [London Centre for Nanotechnology, University College London, 17-19 Gordon Street, London WC1H 0AH (United Kingdom); Thomas, K. J. [London Centre for Nanotechnology, University College London, 17-19 Gordon Street, London WC1H 0AH, UK and Department of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon 440-746 (Korea, Republic of); Smith, L. W.; Farrer, I.; Ritchie, D. A.; Jones, G. A. C.; Griffiths, J. [Cavendish Laboratory, J. J. Thomson Avenue, Cambridge CB3 OHE (United Kingdom); Pepper, M. [London Centre for Nanotechnology, University College London, 17-19 Gordon Street, London WC1H 0AH, UK and Department of Electrical and Electronic Engineering, Torrington Place, London WC1E 7JE (United Kingdom)

2013-12-04T23:59:59.000Z

474

SunFloor 3D: A Tool for Networks on Chip Topology Synthesis for 3D Systems on Ciprian Seiculescu , Srinivasan Murali  

E-Print Network (OSTI)

SunFloor 3D: A Tool for Networks on Chip Topology Synthesis for 3D Systems on Chips Ciprian an efficient Network on Chip (NoC) intercon- nect for a 3D SoC that not only meets the application performance constraints, but also the constraints imposed by the 3D technology, is a significant challenge. In this work

De Micheli, Giovanni

475

Further Analysis of 3D Magnetotelluric Measurements Over the...  

Open Energy Info (EERE)

changes in the underground resistivity properties in the vicinity of injection due to fracture porosity enhancement. Initial analysis of the Coso MT data was carried out using 2D...

476

Advanced 3D Sensing and Visualization System for Unattended Monitoring  

SciTech Connect

The purpose of this project was to create a reliable, 3D sensing and visualization system for unattended monitoring. The system provides benefits for several of Sandia's initiatives including nonproliferation, treaty verification, national security and critical infrastructure surety. The robust qualities of the system make it suitable for both interior and exterior monitoring applications. The 3D sensing system combines two existing sensor technologies in a new way to continuously maintain accurate 3D models of both static and dynamic components of monitored areas (e.g., portions of buildings, roads, and secured perimeters in addition to real-time estimates of the shape, location, and motion of humans and moving objects). A key strength of this system is the ability to monitor simultaneous activities on a continuous basis, such as several humans working independently within a controlled workspace, while also detecting unauthorized entry into the workspace. Data from the sensing system is used to identi~ activities or conditions that can signi~ potential surety (safety, security, and reliability) threats. The system could alert a security operator of potential threats or could be used to cue other detection, inspection or warning systems. An interactive, Web-based, 3D visualization capability was also developed using the Virtual Reality Modeling Language (VRML). The intex%ace allows remote, interactive inspection of a monitored area (via the Internet or Satellite Links) using a 3D computer model of the area that is rendered from actual sensor data.

Carlson, J.J.; Little, C.Q.; Nelson, C.L.

1999-01-01T23:59:59.000Z

477

AUTOMATED MODELING OF 3D BUILDING ROOFS USING IMAGE AND LIDAR DATA  

E-Print Network (OSTI)

AUTOMATED MODELING OF 3D BUILDING ROOFS USING IMAGE AND LIDAR DATA N. Demir* , E. Baltsavias, Detection, 3D Modelling ABSTRACT: In this work, an automated approach for 3D building roof modelling on the 3D building roof modelling. Buildings have a critical role for 3D city models, decision support

Schindler, Konrad

478

3 July 2003 HIRES3D -ITC Research Seminar -Robert Hack 1 HIGH RESOLUTION REMOTE SENSING  

E-Print Network (OSTI)

3 July 2003 HIRES3D - ITC Research Seminar - Robert Hack 1 HIRES3D HIGH RESOLUTION REMOTE SENSING FOR 3D GROUND MODELING AND CLASSIFICATION ITC Research Seminar, 3 July 2003 Robert Hack International Seminar - Robert Hack 2 HIRES3D HIGH RESOLUTION REMOTE SENSING FOR 3D GROUND MODELING AND CLASSIFICATION

Hack, Robert

479

A novel framework for exploring 3-D FPGAs with heterogeneous interconnect fabric  

Science Journals Connector (OSTI)

A heterogeneous interconnect architecture can be a useful approach for the design of 3-D FPGAs. A methodology to investigate heterogeneous interconnection schemes for 3-D FPGAs under different 3-D fabrication technologies is proposed. Application of ... Keywords: 3-D integration, 3-D reconfigurable architectures, FPGAs, design framework, interconnection fabric

Kostas Siozios; Vasilis F. Pavlidis; Dimitrios Soudris

2012-03-01T23:59:59.000Z

480

A heightened radiosensitivity of stromal fibroblasts in 3D matrix  

NLE Websites -- All DOE Office Websites (Extended Search)

heightened radiosensitivity of stromal fibroblasts in 3D matrix heightened radiosensitivity of stromal fibroblasts in 3D matrix X. Liu, K. McHenry & Z. Yuan. Department of Genetics and Complex Diseases, Harvard School of Public Health, Boston, MA 02115 Our recent study suggested that stromal fibroblasts can sensitize cocultured epithelial cells to radiation exposure. Since stromal fibroblasts exhibit highly elongated cytoplasmic extensions (pseudopodia), which as shown in our previous study are essential to guide neighboring epithelial cells to form branching ducts, we asked whether radiation could interfere with the formation of fibroblasts' pseudopodium, which would then impair their ability to structurally and functionally support the associated epithelial cells. For this, HMFs were seeded in 3D and were either mock-treated or irradiated 24 h

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481

Virtual Frog Dissection: Interactive 3D Graphics Via the Web  

NLE Websites -- All DOE Office Websites (Extended Search)

Dissection: Interactive 3D Graphics Via the Web Dissection: Interactive 3D Graphics Via the Web David Robertson, William Johnston, and Wing Nip Imaging and Distributed Computing Group Lawrence Berkeley National Laboratory Published in Proceedings, The Second International WWW Conference '94: Mosaic and the Web, Chicago, IL (1994). Hyperlinks have been updated periodically to replace stale links. ABSTRACT We have developed a set of techniques for providing interactive 3D graphics via the World Wide Web (WWW) as part of the ``Whole Frog'' project [ 1 ]. We had three goals: (1) to provide K-12 biology students with the ability to explore the anatomy of a frog with a virtual dissection tool; (2) to show the feasibility of interactive visualization over the Web; and (3) to show the possibility for the Web and its associated browsers to be an

482

3D Visualization of Water Transport in Ferns  

NLE Websites -- All DOE Office Websites (Extended Search)

3D Visualization of Water Transport 3D Visualization of Water Transport in Ferns 3D Visualization of Water Transport in Ferns Print Monday, 08 April 2013 00:00 Plants transport water through elongated cells called xylem. However, in trees such as eucalyptus or redwood, the xylem tissue-better known as wood-bears the weight of the branches and leaves, giving rise to the often massive canopies characteristic of these species. We know much about water transport in woody plants, but considerably less about primitive plants such as ferns. Not only have ferns played an important role in the evolution of trees and shrubs but collectively, these plant forms are a fascinating study in contrasts because ferns use xylem strictly for water transport, leaving structural support to other tissues. Given the global distribution and impressive diversity of ferns, how has their xylem evolved to deal with variable habitat water availability?

483

A 3-D Link between Antibiotic Resistance and Brain Disease  

NLE Websites -- All DOE Office Websites (Extended Search)

A 3-D Link between Antibiotic Resistance and Brain Disease A 3-D Link between Antibiotic Resistance and Brain Disease The story of what makes certain types of bacteria resistant to a specific antibiotic has a sub-plot that gives insight into the cause of a rare form of brain degeneration among children, according to investigators at St. Jude Children's Research Hospital. The story takes a twist as key differences among the structures of its main molecular characters disappear and reappear as they are assembled in the cell. The story is based on a study of the three-dimensional (3-D) structure of an enzyme called pantothenate kinase, which triggers the first step in the production coenzyme A (CoA), a molecule that is indispensable to all forms of life. Enzymes are proteins that speed up biochemical reactions. CoA plays a pivotal role in the cells' ability to extract energy from fatty

484

3D gravity and non-linear cosmology  

E-Print Network (OSTI)

By the inclusion of an additional term, non-linear in the scalar curvature $R$, it is tested if dark energy could rise as a geometrical effect in 3D gravitational formulations. We investigate a cosmological fluid obeying a non-polytropic equation of state (the van der Waals equation) that is used to construct the energy-momentum tensor of the sources, representing the hypothetical inflaton in gravitational interaction with a matter contribution. Following the evolution in time of the scale factor, its acceleration, and the energy densities of constituents it is possible to construct the description of an inflationary 3D universe, followed by a matter dominated era. For later times it is verified that, under certain conditions, the non-linear term in $R$ can generate the old 3D universe in accelerated expansion, where the ordinary matter is represented by the barotropic limit of the van der Waals constituent.

F. P. Devecchi; M. L. Froehlich

2005-10-11T23:59:59.000Z

485

Building Energy Software Tools Directory: Look3D  

NLE Websites -- All DOE Office Websites (Extended Search)

Look3D Look3D Look3D logo. A Windows program that creates three-dimensional, full-color surface plots from columnar data. These surface plots can be rotated and customized. Keywords three-dimensional, full-color surface plots from columnar data, energy-use data Validation/Testing N/A Expertise Required No special expertise required. Users International. Audience Anyone analyzing time series data. Input ASCII space delimited numeric files. Input should have time stamp for maximum usability. Output Visualization on screen. Computer Platform Windows 3.1 or higher. Programming Language Visual C++ (source not available). Strengths Particularly useful for visualizing load profile changes over time. Weaknesses N/A Contact Company: Energy Systems Laboratory Address: Building Energy Analysis Division

486

ARM - Publications: Science Team Meeting Documents: Application of 3D  

NLE Websites -- All DOE Office Websites (Extended Search)

Application of 3D Radiative Transfer to Mountains Application of 3D Radiative Transfer to Mountains Chen, Yong UCLA Hall, Alex University of California, Los Angeles Liou, Kuo-Nan UCLA A large part of the land surface is not flat, but vertically structured. In mountain terrain, accurate calculations of the net radiation for slopes of varying gradient and orientation are of considerable importance in determining the energy budget of the surface. In order to evaluate the surface variations of total solar irradiance, it is necessary to calculate the direct, diffuse and terrain-reflected components. A 3D Monte Carlo radiative transfer model has been developed and applied to mountain surfaces to study the diurnal and seasonal changes in surface fluxes by choosing 9 different solar zenith angles, including noon, sunrise+1/2 hour,

487

RELAP5-3D Code Validation for RBMK Phenomena  

SciTech Connect

The RELAP5-3D thermal-hydraulic code was assessed against Japanese Safety Experiment Loop (SEL) and Heat Transfer Loop (HTL) tests. These tests were chosen because the phenomena present are applicable to analyses of Russian RBMK reactor designs. The assessment cases included parallel channel flow fluctuation tests at reduced and normal water levels, a channel inlet pipe rupture test, and a high power, density wave oscillation test. The results showed that RELAP5-3D has the capability to adequately represent these RBMK-related phenomena.

Fisher, James Ebberly

1999-09-01T23:59:59.000Z

488

RELAP5-3D code validation for RBMK phenomena  

SciTech Connect

The RELAP5-3D thermal-hydraulic code was assessed against Japanese Safety Experiment Loop (SEL) and Heat Transfer Loop (HTL) tests. These tests were chosen because the phenomena present are applicable to analyses of Russian RBMK reactor designs. The assessment cases included parallel channel flow fluctuation tests at reduced and normal water levels, a channel inlet pipe rupture test, and a high power, density wave oscillation test. The results showed that RELAP5-3D has the capability to adequately represent these RBMK-related phenomena.

Fisher, J.E.

1999-09-01T23:59:59.000Z

489

Modelling Gaia CCD pixels with Silvaco 3D engineering software  

E-Print Network (OSTI)

Gaia will only achieve its unprecedented measurement accuracy requirements with detailed calibration and correction for radiation damage. We present our Silvaco 3D engineering software model of the Gaia CCD pixel and two of its applications for Gaia: (1) physically interpreting supplementary buried channel (SBC) capacity measurements (pocket-pumping and first pixel response) in terms of e2v manufacturing doping alignment tolerances; and (2) deriving electron densities within a charge packet as a function of the number of constituent electrons and 3D position within the charge packet as input to microscopic models being developed to simulate radiation damage.

Seabroke, G M; Hopkinson, G; Burt, D; Robbins, M; Holland, A

2010-01-01T23:59:59.000Z

490

STELLOPT Modeling of the 3D Diagnostic Response in ITER  

SciTech Connect

The ITER three dimensional diagnostic response to an n=3 resonant magnetic perturbation is modeled using the STELLOPT code. The in-vessel coils apply a resonant magnetic perturbation (RMP) fi eld which generates a 4 cm edge displacement from axisymmetry as modeled by the VMEC 3D equilibrium code. Forward modeling of flux loop and magnetic probe response with the DIAGNO code indicates up to 20 % changes in measured plasma signals. Simulated LIDAR measurements of electron temperature indicate 2 cm shifts on the low field side of the plasma. This suggests that the ITER diagnostic will be able to diagnose the 3D structure of the equilibria.

Lazerson, Samuel A

2013-05-07T23:59:59.000Z

491

School of Art & Design 3D Printing of Relief Forms onto Ceramic Tiles  

E-Print Network (OSTI)

School of Art & Design 3D Printing of Relief Forms onto Ceramic Tiles Lead: Lharne Shaw 3D printing tile production. It will also assess the feasibility of introducing a 3D slip printing system into both

Evans, Paul

492

3D Single Particle Tracking Spectroscopy and Nanoparticles for Interrogating Complex Systems  

E-Print Network (OSTI)

2.4 Real-time 3D single-particle trackingnanoparticles using real-time 3D single-particle tracking. (ˆ axis (Ref. [124]). (b) A 3D representation of detected

Montiel, Daniel

2012-01-01T23:59:59.000Z

493

3D Human Motion Tracking with a Coordinated Mixture of Factor Analyzers  

E-Print Network (OSTI)

evaluation of video-based 3d person tracking. In IEEELee, C. -S. (2004). Inferring 3D body pose from silhouettesMonocular tracking of 3D human motion with a coordinated

Li, Rui; Tian, Tai-Peng; Sclaroff, Stan; Yang, Ming-Hsuan

2010-01-01T23:59:59.000Z