During the period December 23, 1997 and December August 31, 2004, we accomplished the development of 2 CFD codes for DNS/LES/RANS simulation of turbine cascade flows, namely LESTool and UNCLE. LESTool is a structured code making use of 5th order upwind differencing scheme and UNCLE is a second-order-accuracy unstructured code. LESTool has both Dynamic SGS and Sparlart's DES models and UNCLE makes use of URANS and DES models. The current report provides a description of methodologies used in the...
Topics: NASA Technical Reports Server (NTRS), LARGE EDDY SIMULATION, CASCADE FLOW, TURBINES, COMPUTATIONAL...
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26
Oct 1, 2009
10/09
by
NASA
image
eye 26
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Workers in the Space Station Processing Facility help guide an overhead crane toward a workstand containing a solar array in order to move it for installation onto the Integrated Equipment Assembly (IEA). A component of the International Space Station, the solar array is the second one being installed on the IEA. The arrays are scheduled to be launched on mission STS-97 in late November along with the P6 truss. The Station?s electrical power system (EPS) will use eight photovoltaic solar arrays...
Topics: What -- International Space Station (ISS), What -- STS-97, What -- Sun
Source: http://mediaarchive.ksc.nasa.gov/detail.cfm?mediaid=6350
1
1.0
Mar 27, 2019
03/19
by
Radio Prague
audio
eye 1
favorite 0
comment 0
19
19
Jan 2, 2019
01/19
by
Paris Combo
audio
eye 19
favorite 1
comment 0
Tracklist: 1. High, Low, In 2. Calendar 3. Aquarium 4. Ennemis Siamois 5. Etoile pâle 6. Touriste d'une vie 7. Baguée 8. Motus 9. Reflet 10. Prête à porter 11. Baron de chaise 12. Discordance 13. Aléas 14. Je ne sais qui fumer
Source: CD
The focus of this project was the study of the physics of mesoscopic devices, e.g. single electron devices, related to their use in quantum computation. Theoretical work focused on the design of novel qubit and gate structures using Josephson junctions in the regime of charge dynamics, and theory of mesoscopic quantum measurements including quantum-detector properties of solid-state devices, most importantly, SET transistors. The major experimental effort in this project was the study of the...
Topics: DTIC Archive, Lukens, James, STATE UNIV OF NEW YORK AT STONY BROOK RESEARCH FOUNDATION, *MEASURING...
Official Gazette of the United States Patent and Trademark Office. Trademarks 2004-08-31: Volume 1285 , Issue 5. Digitized from IA1514811-05 . Previous issue: sim_official-gazette-us-patent-trademark-office-trademarks_2004-08-24_1285_4 . Next issue: sim_official-gazette-us-patent-trademark-office-trademarks_2004-09-07_1286_1 .
Topics: Government Documents, microfilm
Source: IA1514811-05
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59
Sep 23, 2013
09/13
by
Graham J. Leuschke; Ragnar-Olaf Buchweitz
texts
eye 59
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We show that the adjoint matrix of a generic square matrix of even size can be factored nontrivially, answering a question of G. Bergman. This note is a preliminary report on work in progress.
Source: http://arxiv.org/abs/math/0408425v1
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43
Sep 23, 2013
09/13
by
M. Bak
texts
eye 43
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The paper examines part of the ground state diagram of the extended Hubbard model, with the on-site attraction U 0 in the presence of charge density waves, superconducting and $\eta$-superconducting order parameters. We show the possibility of the stabilization of the mixed state, with all three nonzero order parameters, in the model with nearest neighbor interactions. The other result of the paper is application of the exact solution of the Schrodinger equation for the two electron bound...
Source: http://arxiv.org/abs/cond-mat/0408692v1
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44
Sep 23, 2013
09/13
by
K. Hagiwara; K. Mawatari; H. Yokoya
texts
eye 44
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We studied polarization effects in tau production by neutrino-nucleon scattering. Quasi-elastic scattering, $Delta$ resonance production and deep inelastic scattering processes are taken into account for the CERN-to-Gran Sasso projects. We show that the tau produced by neutrino has high degree of polarization, and its spin direction depends non-trivially on the energy and the scattering angle of tau in the laboratory frame.
Source: http://arxiv.org/abs/hep-ph/0408212v2
11
11
Nov 22, 2018
11/18
by
Charlie Haden; Gonzalo Rubalcaba
audio
eye 11
favorite 1
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Tracklist: 1. Fuiste tú (It Was You) 2. Sueño sólo con tu amor (I Only Dream of Your Love) 3. Canción de Cuna a Patricia (Lullaby for Patricia) 4. Solamente una vez (You Belong to My Heart) 5. Nostalgia 6. De siempre (Forever) 7. Añoranza (Longing) 8. Cuando te podré olvidar (When Will I Forget You) 9. Esta tarde vi llover (Yesterday I Heard the Rain) 10. Canción a Paola (Paola's Song)
Source: CD
52
52
Sep 23, 2013
09/13
by
Stephen Whitelam; Ludovic Berthier; Juan P. Garrahan
texts
eye 52
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We derive a dynamic field theory for a kinetically constrained model, based on the Fredrickson--Andersen model, which we expect to describe the properties of an Arrhenius (strong) supercooled liquid at the coarse-grained level. We study this field theory using the renormalization group. For mesoscopic length and time scales, and for space dimension d \geq 2, the behaviour of the model is governed by a zero-temperature dynamical critical point in the directed percolation universality class. We...
Source: http://arxiv.org/abs/cond-mat/0408694v1
99
99
Sep 23, 2013
09/13
by
M. D. Johannes; D. A. Papaconstantopoulos; D. J. Singh; M. J. Mehl
texts
eye 99
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We perform an orthogonal basis tight binding fit to an LAPW calculation of paramagnetic Na$_x$CoO$_2$ for several dopings. The optimal position of the apical oxygen at each doping is resolved, revealing a non-trivial dependence of the band structure and Fermi surface on oxygen height. We find that the small e$_{g'}$ hole pockets are preserved throughout all investigated dopings and discuss some possible reasons for the lack of experimental evidence for these Fermi sheets.
Source: http://arxiv.org/abs/cond-mat/0408698v1
61
61
Sep 23, 2013
09/13
by
M. Bartenstein; A. Altmeyer; S. Riedl; R. Geursen; S. Jochim; C. Chin; J. Hecker Denschlag; R. Grimm; A. Simoni; E. Tiesinga; C. J. Williams; P. S. Julienne
texts
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We employ radio-frequency spectroscopy on weakly bound $^6$Li$_2$ molecules to precisely determine the molecular binding energies and the energy splittings between molecular states for different magnetic fields. These measurements allow us to extract the interaction parameters of ultracold $^6$Li atoms based on a multi-channel quantum scattering model. We determine the singlet and triplet scattering lengths to be $a_s=45.167(8)a_0$ and $a_t=-2140(18)a_0$ (1 $a_0$ = 0.0529177 nm), and the...
Source: http://arxiv.org/abs/cond-mat/0408673v1
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43
Sep 23, 2013
09/13
by
Peter Wienemann
texts
eye 43
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Provided SUSY is realized in Nature, future colliders like the Large Hadron Collider (LHC) and a future e+e- linear collider (LC) will provide a wealth of data on SUSY phenomena. One important task will be to extract the Lagrangian parameters at the electroweak scale from the numerous measured observables and to extrapolate them to a high scale to check whether unification takes place or to learn about the SUSY breaking mechanism. To accomplish such a task, two new programs, SFITTER and...
Source: http://arxiv.org/abs/hep-ph/0408351v1
149
149
Nov 9, 2004
11/04
by
http://www.moveax.com/
software
eye 149
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comment 0
This program recovers data from a non-stable media including CDs, DVDs, floppies and LAN drives. It supports resumed downloads from the remote PC if connection was broken during the copy process.
Topics: Copy and Restore, System and utilities, File tools, Backup and restore, Copy and Restore
Topics: koreanet-1, changwon, newsplaza
16
16
Jan 18, 2015
01/15
by
Mount Wilson Observatory
image
eye 16
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This image includes data from the synoptic program at the 150-Foot Solar Tower of the Mt. Wilson Observatory. The Mt. Wilson 150-Foot Solar Tower is operated by UCLA, with funding from NASA, ONR and NSF, under agreement with the Mt. Wilson Institute.
Topics: solar, activity, sun, drawing, wilson
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25
Oct 1, 2009
10/09
by
NASA
image
eye 25
favorite 0
comment 0
Workers in the Space Station Processing Facility give close attention to the placement of a solar array on the Integrated Equipment Assembly. Solar Array Wing-3 is already in place. Components of the International Space Station, the arrays are scheduled to be launched on mission STS-97 in late November along with the P6 truss. The Station?s electrical power system (EPS) will use eight photovoltaic solar arrays to convert sunlight to electricity. Each of the eight solar arrays will be 112 feet...
Topics: What -- International Space Station (ISS), What -- STS-97, What -- Sun
Source: http://mediaarchive.ksc.nasa.gov/detail.cfm?mediaid=6358
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27
Sep 29, 2009
09/09
by
NASA
image
eye 27
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An overhead crane in the Space Station Processing Facility lifts a solar array as workers stand by to help guide it. The solar array will be installed onto the Integrated Equipment Assembly (IEA). A component of the International Space Station, the solar array is the second one being installed on the IEA. The arrays are scheduled to be launched on mission STS-97 in late November along with the P6 truss. The Station?s electrical power system (EPS) will use eight photovoltaic solar arrays to...
Topics: What -- International Space Station (ISS), What -- STS-97, What -- Sun
Source: http://mediaarchive.ksc.nasa.gov/detail.cfm?mediaid=6353
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88
Sep 23, 2013
09/13
by
B. Bunk; M. Della Morte; K. Jansen; F. Knechtli
texts
eye 88
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We address the locality problem arising in simulations, which take the square root of the staggered fermion determinant as a Boltzmann weight to reduce the number of dynamical quark tastes from four to two. We study analytically and numerically the square root of the staggered fermion operator as a candidate to define a two taste theory from first principles. Although it has the correct weight, this operator is non-local in the continuum limit. Our work serves as a warning that fundamental...
Source: http://arxiv.org/abs/hep-lat/0408048v1
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33
Oct 9, 2017
10/17
by
Directorate of Printing, Government of India
texts
eye 33
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The Gazette of India Extraordinary Gazette Published by the Directorate of Printing, Department of Publication, Ministry of Housing and Urban Affairs, Government of India Published in 2004, Issue Number 1971 Ministry: Ministry of Human Resource Development Subject: Appointment of the five architects as the Members of the Council of Architecture for certain period.
Topic: Extraordinary Gazette of India
Topics: KBS News, news930
78
78
Sep 24, 2009
09/09
by
NASA/Langley Research Center (NASA-LaRC)
image
eye 78
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Direct metal deposition. Plasma spray chamber. This metal processing equipment is used for melting and depositing metal powders. Photographed in building 1205.
Source: http://nix.ksc.nasa.gov/info?id=EL-2000-00391&orgid=1
This project focused on an investigation of the feasibility of pulse-combustion-based micro heat engines for electrical power generation. The micro heat engines to be studied are based on a reciprocating free piston that is driven by a periodic pulse combustion process, resulting in high levels of integration of the mechanical and electrical functionality of the engine (i.e., the same piston performs both the fuel-to-mechanical energy conversion as well as the mechanical-to-electrical energy...
Topics: DTIC Archive, Zinn, Ben T, GEORGIA INST OF TECH ATLANTA, *FABRICATION, *ELECTRIC POWER PRODUCTION,...
87
87
Sep 24, 2009
09/09
by
NASA/Langley Research Center (NASA-LaRC)
image
eye 87
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Direct metal deposition. Plasma spray chamber. This is an overall view of the facility. Photographed in building 1205.
Source: http://nix.ksc.nasa.gov/info?id=EL-2000-00388&orgid=1
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52
Sep 23, 2013
09/13
by
Koji Hashimoto; Seiji Terashima
texts
eye 52
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We study the BSFT actions by using an analytic continuation in momentum space. We compute various two- and three- point functions for some low-lying excitations including massive states on BPS/non-BPS D-branes. The off-shell two-point functions for the tachyon, the gauge field and the massive fields are found to reproduce the well-known string mass-shell conditions. We compare our action with the tachyon actions previously obtained by the derivative expansion (or the linear tachyon profiles),...
Source: http://arxiv.org/abs/hep-th/0408094v2
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41
Sep 23, 2013
09/13
by
M. A. Perez-Torres; J. M. Marcaide; J. C. Guirado; E. Ros
texts
eye 41
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We observed the thirteen extragalactic radio sources of the complete S5 polar cap sample at 15.4 GHz with the Very Long Baseline Array, on 27 July 1999 (1999.57) and 15 June 2000 (2000.46). We present the maps from those two epochs, along with maps obtained from observations of the 2 cm VLBA survey for some of the sources of the sample, making a total of 40 maps. We discuss the apparent morphological changes displayed by the radio sources between the observing epochs. Our VLBA observations...
Source: http://arxiv.org/abs/astro-ph/0408581v1
The present invention discloses a new family of switching amplifier classes called class E/F amplifiers. These amplifiers are generally characterized by their use of the zero-voltage-switching (ZVS) phase correction technique to eliminate of the loss normally associated with the inherent capacitance of the switching device as utilized in class-E amplifiers, together with a load network for improved voltage and current wave-shaping by presenting class-F.sup.-1 impedances at selected overtones...
Topics: NASA Technical Reports Server (NTRS), POWER AMPLIFIERS, SWITCHING, CIRCUITS, PATENTS, Hajimiri,...
123
123
Aug 26, 2011
08/11
by
Yosano,Akiko 与謝野,晶子 (1878-1942)
texts
eye 123
favorite 0
comment 0
255
255
Nov 9, 2004
11/04
by
http://absolutist.com/mac/checkers/
software
eye 255
favorite 0
comment 0
Play checkers against the computer or a friend on several skill levels.
Topic: macintosh
125
125
software
eye 125
favorite 0
comment 0
Winamp Skin: Sony Blu V 1
7,709
7.7K
Sep 15, 2004
09/04
by
Jack Johnson
etree
eye 7,709
favorite 7
comment 2
Disc 1: 01. Intro 02. Taylor (fades in & out in middle) 03. Posters 04. Traffic in the Sky 05. Plastic Jesus > Fall Line > Where Do the Children Play? $ 06. It's All Understood > Let's Start Again 07. Gone 08. Cupid 09. Tomorrow Morning 10. Bubble Toes 11. Wasting Time 12. Flake Disc 2: 01. Introduction of Donavon F. 02. Free # 03. Holes to Heaven # 04. The Horizon Has Been Defeated > Badfish ^ 05. Inaudible Melodies 06. Introduction of G. Love 07. Rainbow @ 08. Rodeo Clowns @...
favoritefavoritefavoritefavoritefavorite ( 2 reviews )
Topic: Live concert
Source: AT831's > batt box (w/bass rolloff set at 107 mHz) > Nomad JB3
The main objective of this program is to develop high birefringence liquid crystal (LC) materials and tunable-focus LC lens. A higher birefringence enables a thinner LC layer to be used which results in a faster response time. Low viscosity is always favorable as it helps to reduce the response time. We have developed several new LC compounds and mixtures exhibiting birefringence higher than 0.6. In parallel, we have demonstrated several device configurations for the tunablefocus spherical and...
Topics: DTIC Archive, Wu, Shin-Tson, UNIVERSITY OF CENTRAL FLORIDA ORLANDO, *LIQUID CRYSTALS,...
14
14
Aug 8, 2018
08/18
by
Government of India
texts
eye 14
favorite 0
comment 0
The Gazette of India Date: 2004-8-31 Type: Extraordinary Part Number: Part I-Section 1 Reference Number: 14/12/2004-DGAD Department: Department of Commerce Ministry: Ministry of Commerce and Industry Office: Directorate General of Anti Dumping and Allied Duties Subject: Initiation of Anti-Dumping investigation concerning imports of Citric Acid originating in or exported from China PR, Korea RP and Ukraine.
Topics: Gazette of India, Extraordinary Gazette of India
68
68
Sep 23, 2013
09/13
by
N. M. Zubarev; O. V. Zubareva
texts
eye 68
favorite 0
comment 0
Near-critical behavior of the free surface of an ideally conducting liquid in an external electric field is considered. Based on an analysis of three-wave processes using the method of integral estimations, sufficient criteria for hard instability of a planar surface are formulated. It is shown that the higher-order nonlinearities do not saturate the instability, for which reason the growth of disturbances has an explosive character.
Source: http://arxiv.org/abs/physics/0408112v2
116
116
Sep 23, 2013
09/13
by
Peter Wienemann
texts
eye 116
favorite 0
comment 0
A large volume time projection chamber (TPC) has been proposed as main tracking device for a detector at a future linear e+e- collider. Gas electron multipliers (GEMs) are studied as potential replacement of the conventional wire based gas amplification system of TPCs. This talk presents recent results from R&D activities with a small GEM-TPC prototype. The spatial resolution was measured for different magnetic fields up to 4 T.
Source: http://arxiv.org/abs/physics/0408131v1
52
52
Sep 23, 2013
09/13
by
Gui-Lu Long; Yi-Fan Zhou; Jia-Qi Jin; Yang Sun
texts
eye 52
favorite 0
comment 0
We show that differently constructed ensembles having the same density matrix may be physically distinguished by observing fluctuations of some observables. An explicit expression for fluctuations of an observable in an ensemble is given. This result challenges Peres's fundamental postulate and seems to be contrary to the widely-spread belief that ensembles with the same density matrix are physically identical. This leads us to suggest that the current liquid NMR quantum computing is truly...
Source: http://arxiv.org/abs/quant-ph/0408079v3
56
56
Sep 23, 2013
09/13
by
Casey R. Myers; Marie Ericsson; Raymond Laflamme
texts
eye 56
favorite 0
comment 0
Quantum information processing using photons has recently been stimulated by the suggestion to use linear optics, single photon sources and detectors. The recent work by Knill has also shown that errors in photon detectors leads to a high error rate threshold (around 29%). An important missing element are good single photon sources. In this paper we show how to make a single photon source using squeezed states, linear optics and conditional measurement. We use degenerate squeezed vacuum states,...
Source: http://arxiv.org/abs/quant-ph/0408194v1
55
55
Sep 21, 2013
09/13
by
Ido Adam; Yaron Oz
texts
eye 55
favorite 0
comment 0
We consider four-dimensional N=1 supersymmetric gauge theories in a supergravity background. We use generalized Konishi anomaly equations and R-symmetry anomaly to compute the exact perturbative and non-perturbative gravitational F-terms. We study two types of theories: The first model breaks supersymmetry dynamically, and the second is based on a $G_2$ gauge group. The results are compared with the corresponding vector models. We discuss the diagrammatic expansion of the $G_2$ theory.
Source: http://arxiv.org/abs/hep-th/0407200v2
55
55
Sep 22, 2013
09/13
by
S. Ashhab
texts
eye 55
favorite 0
comment 0
We study the thermodynamic phases of a gas of spin-1/2 atoms in the Hartree-Fock approximation. Our main result is that, for repulsive or weakly-attractive inter-component interaction strength, the superfluid and ferromagnetic phase transitions occur at the same temperature. For strongly-attractive inter-component interaction strength, however, the ferromagnetic phase transition occurs at a higher temperature than the superfluid phase transition. We also find that the presence of a condensate...
Source: http://arxiv.org/abs/cond-mat/0403720v2
57
57
Sep 20, 2013
09/13
by
Igor Khavkine; Hae-Young Kee; Kazumi Maki
texts
eye 57
favorite 0
comment 0
In recent years, a number of nodal superconductors have been identified; d-wave superconductors in high T_c cuprates, CeCoIn$_5$, and \kappa-(ET)_2Cu(NCS)_2, 2D f-wave superconductor in Sr_2RuO_4 and hybrid s+g-wave superconductor in YNi_2B_2C. In this work we conduct a theoretical study of nodal superconductors in the presence of supercurrent. For simplicity, we limit ourselves to d-wave and 2D f-wave superconductors. We compute the quasiparticle density of states and the temperature...
Source: http://arxiv.org/abs/cond-mat/0405236v2
47
47
Oct 9, 2017
10/17
by
Directorate of Printing, Government of India
texts
eye 47
favorite 0
comment 0
The Gazette of India Extraordinary Gazette Published by the Directorate of Printing, Department of Publication, Ministry of Housing and Urban Affairs, Government of India Published in 2004, Issue Number 266 Ministry: Ministry of Commerce and Industry Subject: Initiation of Anti-Dumping investigation concerning imports of Citric Acid originating in or exported from China PR, Korea RP and Ukraine.
Topic: Extraordinary Gazette of India
53
53
Sep 23, 2013
09/13
by
M. Maceda
texts
eye 53
favorite 0
comment 0
The Wheeler-DeWitt equation is obtained for Kasner-like cosmologies. Some solutions to this equation are presented for empty space, space filled with a cosmological constant and in the presence of a scalar field. We also briefly discuss a non-commutative extension of these results.
Source: http://arxiv.org/abs/hep-th/0408239v1
46
46
Sep 23, 2013
09/13
by
S. Ejiri; C. R. Allton; M. Doering; S. J. Hands; O. Kaczmarek; F. Karsch; E. Laermann; K. Redlich
texts
eye 46
favorite 0
comment 0
We discuss the equation of state (EoS) for two flavor QCD at non-zero temperature and density. Derivatives of $\ln Z$ with respect to quark chemical potential $\mu_q$ are calculated up to sixth order. From this Taylor series, the pressure, quark number density and associated susceptibilities are estimated as functions of temperature and $\mu_q$. It is found that the fluctuations in the quark number density increase in the vicinity of the phase transition temperature and the susceptibilities...
Source: http://arxiv.org/abs/hep-lat/0408046v1
106
106
Aug 26, 2011
08/11
by
Hagiwara,Sakutaro 萩原,朔太郎 (1886-1942)
texts
eye 106
favorite 0
comment 0
107
107
Nov 9, 2004
11/04
by
http://www.raiseyourvoicemovie.com/
software
eye 107
favorite 0
comment 0
This is a set of wallpapers from Raise Your Voice .
Topic: macintosh
Topics: metro, call, eho, resume, center, washington, express, bethesda, fax resume, republican national,...
344
344
Nov 8, 2004
11/04
by
http://www.photo-to-dvd.com
software
eye 344
favorite 0
comment 0
This program allows you to create slide shows for display on a TV. You can combine photos with music, text and blank slides, or add video clips. It includes 150 transition effects for you to choose from. You can burn your slide shows onto VCD, SVCD or DVD format and share your special memories with your friends and family.
Topics: Photo2DVD Studio, Multimedia, Image tools, Image slideshows, Photo2DVD Studio 3
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72
software
eye 72
favorite 0
comment 0
Winamp Skin: Chevrolet Amp
62
62
Sep 21, 2013
09/13
by
J. I. Illana; M. Masip; D. Meloni
texts
eye 62
favorite 0
comment 0
The existence of extra dimensions allows the possibility that the fundamental scale of gravity is at the TeV. If that is the case, gravity could dominate the interactions of ultra-high energy cosmic rays. In particular, the production of microscopic black holes by cosmogenic neutrinos has been estimated in a number of papers. We consider here gravity-mediated interactions at larger distances, where they can be calculated in the eikonal approximation. We show that for the expected flux of...
Source: http://arxiv.org/abs/hep-ph/0402279v2
