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1

SCALING RANDOM WALKS ON ARBITRARY SETS Simon C. Harris  

E-Print Network (OSTI)

SCALING RANDOM WALKS ON ARBITRARY SETS by Simon C. Harris , Robin Sibson and David Williams School deterministic sets I. In the 1-dimensional case discussed here and in the following paper by Harris, much

Harris, Simon Colin

2

Multiprocessor Speed Scaling for Jobs with Arbitrary Sizes and Deadlines  

E-Print Network (OSTI)

energy, yet it takes longer to finish the job. The study of speed scaling was initiated by Yao et al. [6 online and the aim is to finish all jobs by their deadlines using the minimum amount of energy. They gave energy to run each job of J independently of other jobs, i.e., MIN(J ) = JJ ((J))span(J); and AVR

Wong, Prudence W.H.

3

Large scale transient expression with COS cells  

Science Journals Connector (OSTI)

We demonstrate here that transient expression with COS cells can be performed at the one litre scale for a period of more than 10 days. Cells grown in T225 flasks were transfected by electroporation, transferr...

Horst D. Blasey; Jean-Pierre Aubry; Gonzalo J. Mazzei; Alain R. Bernard

4

Surface-Energy-Assisted Perfect Transfer of Centimeter-Scale Monolayer and Few-Layer MoS2 Films onto Arbitrary Substrates  

Science Journals Connector (OSTI)

Surface-Energy-Assisted Perfect Transfer of Centimeter-Scale Monolayer and Few-Layer MoS2 Films onto Arbitrary Substrates ... The different surface energies can drive water molecules to penetrate underneath the film, and this is why our process is termed surface-energy-assisted transfer. ... While the water may have a natural tendency to penetrate between the MoS2 film and the substrate due to different surface energies, the penetration actually cannot start by itself. ...

Alper Gurarslan; Yifei Yu; Liqin Su; Yiling Yu; Francisco Suarez; Shanshan Yao; Yong Zhu; Mehmet Ozturk; Yong Zhang; Linyou Cao

2014-10-27T23:59:59.000Z

5

Worldline Green Functions for Arbitrary Feynman Diagrams  

E-Print Network (OSTI)

We propose a general method to obtain the scalar worldline Green function on an arbitrary 1D topological space, with which the first-quantized method of evaluating 1-loop Feynman diagrams can be generalized to calculate arbitrary ones. The electric analog of the worldline Green function problem is found and a compact expression for the worldline Green function is given, which has similar structure to the 2D bosonic Green function of the closed bosonic string.

Peng Dai; Warren Siegel

2006-08-09T23:59:59.000Z

6

Multiple phase estimation for arbitrary pure states under white noise  

E-Print Network (OSTI)

In any realistic quantum metrology scenarios, the ultimate precision in the estimation of parameters is limited not only by the so-called Heisenberg scaling, but also the environmental noise encountered by the underlying system. In the context of quantum estimation theory, it is of great significance to carefully evaluate the impact of a specific type of noise on the corresponding quantum Fisher information (QFI) or quantum Fisher information matrix (QFIM). Here we investigate the multiple phase estimation problem for a natural parametrization of arbitrary pure states under white noise. We obtain the explicit expression of the symmetric logarithmic derivative (SLD) and hence the analytical formula of QFIM. Moreover, the attainability of the quantum Cram\\'{e}r-Rao bound (QCRB) is confirmed by the commutability of SLDs and the optimal estimators are elucidated for the experimental purpose. These findings generalize previously known partial results and highlight the role of white noise in quantum metrology.

Yao Yao; Li Ge; Xing Xiao; Xiaoguang Wang; C. P. Sun

2014-09-08T23:59:59.000Z

7

Protein Engineering vol.8 no. 11 pp.1177-1187, 1995 Large-scale expression, purification and characterization of small  

E-Print Network (OSTI)

Protein Engineering vol.8 no. 11 pp.1177-1187, 1995 Large-scale expression, purification and characterization of small fragments of thrombomodulin: the roles of the sixth domain and of methionine 388

Komives, Elizabeth A.

8

Arbitrary cutting of deformable tetrahedralized objects  

Science Journals Connector (OSTI)

We propose a flexible geometric algorithm for placing arbitrary cracks and incisions on tetrahedralized deformable objects. Although techniques based on remeshing can also accommodate arbitrary fracture patterns, this flexibility comes at the risk of ...

Eftychios Sifakis; Kevin G. Der; Ronald Fedkiw

2007-08-01T23:59:59.000Z

9

Making Diagnostic Thresholds Less Arbitrary  

E-Print Network (OSTI)

more than words can express. vi NOMENCLATURE 2PL Two-Parameter Logistic DSM-IV-TR Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision GAF Global Assessment of Functioning ICC Item Characteristic Curve IRT... Item Response Theory MAP maximum a posteriori MIDAS Methods to Improve Diagnostic and Assessment Services Database PD/PDs Personality Disorder/Personality Disorders SIDP-IV Structured Interview for DSM-IV Personality vii TABLE OF CONTENTS...

Unger, Alexis Ariana

2012-07-16T23:59:59.000Z

10

Scheduling algorithms for arbitrary communication networks  

E-Print Network (OSTI)

We consider the problem of designing scheduling schemes for networks with arbitrary topology and scheduling constraints. We address the optimality of scheduling schemes for packet networks in terms of throughput, delay and ...

Jagabathula, Srikanth

2008-01-01T23:59:59.000Z

11

T-656: Microsoft Office Visio DXF File Handling Arbitrary Code...  

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

6: Microsoft Office Visio DXF File Handling Arbitrary Code Execution Vulnerability T-656: Microsoft Office Visio DXF File Handling Arbitrary Code Execution Vulnerability June 28,...

12

T-539: Adobe Acrobat, Reader, and Flash Player Arbitrary Code...  

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

T-539: Adobe Acrobat, Reader, and Flash Player Arbitrary Code Execution Vulnerability T-539: Adobe Acrobat, Reader, and Flash Player Arbitrary Code Execution Vulnerability January...

13

"Dimension theory of arbitrary modules over 2  

E-Print Network (OSTI)

finite von Neumann algebras and L -Betti numbers I: Foundations to define L2-Betti n* *umbers for arbitrary topological spaces with an action of a discrete group* *n amenable group that the p-th L2-Betti number depends only on the C -module given * *by

LĂĽck, Wolfgang

14

Arbitrary amplitude double layers in warm dust kinetic Alfven wave plasmas  

SciTech Connect

Large amplitude electrostatic structures associated with low-frequency dust kinetic Alfvenic waves are investigated under the pressure (temperature) gradient indicative of dust dynamics. The set of equations governing the dust dynamics, Boltzmann electrons, ions and Maxwell's equation have been reduced to a single equation known as the Sagdeev potential equation. Parameter ranges for the existence of arbitrary amplitude double layers are observed. Exact analytical expressions for the energy integral is obtained and computed numerically through which sub-Alfvenic arbitrary amplitude rarefactive double layers are found to exist.

Gogoi, Runmoni; Devi, Nirupama [Department of Mathematics, Cotton College, Guwahati-781001, Assam (India)

2008-07-15T23:59:59.000Z

15

Transverse Ising model with arbitrary spin  

Science Journals Connector (OSTI)

An effective-field theory that has recently been used for studying higher-spin Ising models is herein extended to the transverse Ising model with an arbitrary spin S. The general formulation for evaluating the transition line in the ?-T space and relevant statistical-mechanical quantities is derived. Numerical results are performed and analyzed for the particular cases S=3/2 and S=2.

T. Kaneyoshi; M. Jaš?ur; I. P. Fittipaldi

1993-07-01T23:59:59.000Z

16

Optimal control theory with arbitrary superpositions of waveforms  

E-Print Network (OSTI)

Standard optimal control methods perform optimization in the time domain. However, many experimental settings demand the expression of the control signal as a superposition of given waveforms. Since this type of constraint is not time-local, Optimal Control Theory cannot be used without modifications. Simplex methods, used as a substitute in this case, tend to be less efficient and less reliable than Optimal Control Theory. In this paper, we present an extension to Optimal Control Theory which allows gradient-based optimization for superpositions of arbitrary waveforms. Its key is the use of the Moore-Penrose pseudoinverse as an efficient means of transforming from a time-local to a waveform-based description. To illustrate this optimization technique, we study the parametrically driven harmonic oscillator as model system and reduce its energy, considering both Hamiltonian dynamics and open-system dynamics. We demonstrate the viability and efficiency of the method for these test cases.

Selina Meister; Jürgen T. Stockburger; Rebecca Schmidt; Joachim Ankerhold

2014-08-27T23:59:59.000Z

17

Dielectric function of a collisional plasma for arbitrary ionic charge  

Science Journals Connector (OSTI)

A simple model for the dielectric function of a completely ionized plasma with an arbitrary ionic charge that is valid for long-wavelength high-frequency perturbations is derived using an approximate solution of a linearized Fokker-Planck kinetic equation for electrons with a Landau collision integral. The model accounts for both the electron-ion collisions and the collisions of the subthermal (cold) electrons with thermal ones. The relative contribution of the latter collisions to the dielectric function is treated phenomenologically, introducing some parameter ? that is chosen in such a way as to get a well-known expression for stationary electric conductivity in the low-frequency region and fulfill the requirement of a vanishing contribution of electron-electron collisions in the high-frequency region. This procedure ensures the applicability of our model in a wide range of plasma parameters as well as the frequency of the electromagnetic radiation. Unlike the interpolation formula proposed earlier by Brantov et al. [Brantov et al., JETP 106, 983 (2008)], our model fulfills the Kramers-Kronig relations and permits a generalization for the cases of degenerate and strongly coupled plasmas. With this in mind, a generalization of the well-known Lee-More model [Y. T. Lee and R. M. More, Phys. Fluids 27, 1273 (1984)] for stationary conductivity and its extension to dynamical conductivity [O. F. Kostenko and N. E. Andreev, GSI Annual Report No. GSI-2008-2, 2008 (unpublished), p. 44] is proposed for the case of plasmas with arbitrary ionic charge.

H. B. Nersisyan, M. E. Veysman, N. E. Andreev, and H. H. Matevosyan

2014-03-06T23:59:59.000Z

18

Arbitrary manipulation of nonlinear optical processes  

E-Print Network (OSTI)

Nonlinear optical processes are governed by the relative-phase relationships among the relevant electromagnetic fields in these processes. In this Letter, we describe the physics of arbitrary manipulation of nonlinear optical processes (AMNOP) by artificial control of relative phases. As a typical example, we show freely designable optical-frequency conversions to extreme spectral regions, mid-infrared and vacuum-ultraviolet, with near-unity quantum efficiencies. Furthermore, we show that such optical-frequency conversions can be realized by using a surprisingly simple technology where transparent plates are placed in a nonlinear optical medium and their positions and thicknesses are adjusted precisely. In a numerical experiment assuming practically applicable parameters in detail, we demonstrate a single-frequency tunable laser that covers the whole vacuum-ultraviolet spectral range of 120 to 200 nm.

Jian Zheng; Masayuki Katsuragawa

2014-06-16T23:59:59.000Z

19

Mercury/Waterfilling: Optimum Power Allocation with Arbitrary Input Constellations  

E-Print Network (OSTI)

Mercury/Waterfilling: Optimum Power Allocation with Arbitrary Input Constellations Angel Lozano gives the power allocation policy, referred to as mercury/waterfilling, that maximizes the sum mutual

VerdĂş, Sergio

20

Reduced Space-Time and Time Costs Using Dislocation Codes and Arbitrary Ancillas  

E-Print Network (OSTI)

We propose two distinct methods of improving quantum computing protocols based on surface codes. First, we analyze the use of dislocations instead of holes to produce logical qubits, potentially reducing spacetime volume required. Dislocations induce defects which, in many respects, behave like Majorana quasi-particles. We construct circuits to implement these codes and present fault-tolerant measurement methods for these and other defects which may reduce spatial overhead. One advantage of these codes is that Hadamard gates take exactly $0$ time to implement. We numerically study the performance of these codes using a minimum weight and a greedy decoder using finite-size scaling. Second, we consider state injection of arbitrary ancillas to produce arbitrary rotations. This avoids the logarithmic (in precision) overhead in online cost required if $T$ gates are used to synthesize arbitrary rotations. While this has been considered before, we consider also the parallel performance of this protocol. Arbitrary ancilla injection leads to a probabilistic protocol in which there is a constant chance of success on each round; we use an amortized analysis to show that even in a parallel setting this leads to only a constant factor slowdown as opposed to the logarithmic slowdown that might be expected naively.

M. B. Hastings; A. Geller

2014-08-14T23:59:59.000Z

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

V-170: Apache Subversion Hook Scripts Arbitrary Command Injection  

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

0: Apache Subversion Hook Scripts Arbitrary Command Injection 0: Apache Subversion Hook Scripts Arbitrary Command Injection Vulnerability V-170: Apache Subversion Hook Scripts Arbitrary Command Injection Vulnerability June 4, 2013 - 12:17am Addthis PROBLEM: Apache Subversion Hook Scripts Arbitrary Command Injection Vulnerability PLATFORM: Apache Subversion 1.x ABSTRACT: A vulnerability has been reported in Apache Subversion. REFERENCE LINKS: Apache Original Advisory Secunia Advisory SA53727 CVE-2013-2088 IMPACT ASSESSMENT: Medium DISCUSSION: The vulnerability is caused due to an input validation error in the svn-keyword-check.pl hook script while processing filenames and can be exploited to inject and execute arbitrary shell commands via a specially crafted request. Successful exploitation requires that contrib scripts are used on the

22

Quantum Szilard engines with arbitrary spin  

E-Print Network (OSTI)

The quantum Szilard engine (QSZE) is a conceptual quantum engine for understanding the fundamental physics of quantum thermodynamics and information physics. We generalize the QSZE to an arbitrary spin case, i.e., a spin QSZE (SQSZE), and we systematically study the basic physical properties of both fermion and boson SQSZEs in a low-temperature approximation. We give the analytic formulation of the total work. For the fermion SQSZE, the work might be absorbed from the environment, and the change rate of the work with temperature exhibits periodicity and even-odd oscillation, which is a generalization of a spinless QSZE. It is interesting that the average absorbed work oscillates regularly and periodically in a large-number limit, which implies that the average absorbed work in a fermion SQSZE is neither an intensive quantity nor an extensive quantity. The phase diagrams of both fermion and boson SQSZEs give the SQSZE doing positive or negative work in the parameter space of the temperature and the particle number of the system, but they have different behaviors because the spin degrees of the fermion and the boson play different roles in their configuration states and corresponding statistical properties. The critical temperature of phase transition depends sensitively on the particle number. By using Landauer's erasure principle, we give the erasure work in a thermodynamic cycle, and we define an efficiency (we refer to it as information-work efficiency) to measure the engine's ability of utilizing information to extract work. We also give the conditions under which the maximum extracted work and highest information-work efficiencies for fermion and boson SQSZEs can be achieved.

Zekun Zhuang; Shi-Dong Liang

2015-02-02T23:59:59.000Z

23

Casimir-Lifshitz force out of thermal equilibrium and heat transfer between arbitrary bodies  

E-Print Network (OSTI)

We study the Casimir-Lifshitz force and the radiative heat transfer occurring between two arbitrary bodies, each one held at a given temperature, surrounded by environmental radiation at a third temperature. The system, in stationary configuration out of thermal equilibrium, is characterized by a force and a heat transfer depending on the three temperatures, and explicitly expressed in terms of the scattering operators of each body. We find a closed-form analytic expression valid for bodies of any geometry and dielectric properties. As an example, the force between two parallel slabs of finite thickness is calculated, showing the importance of the environmental temperature as well as the occurrence of a repulsive interaction. An analytic expression is also provided for the force acting on an atom in front of a slab. Our predictions can be relevant for experimental and technological purposes.

Riccardo Messina; Mauro Antezza

2010-12-23T23:59:59.000Z

24

Simplification of Arbitrary Polyhedral Meshes Shaun D. Ramsey  

E-Print Network (OSTI)

email: bertram@informatik.uni-kl.de Charles Hansen University of Utah Salt Lake City, UT, USA emailSimplification of Arbitrary Polyhedral Meshes Shaun D. Ramsey University of Utah Salt Lake City, UT

Hering-Bertram, Martin

25

U-074: Microsoft .NET Bugs Let Remote Users Execute Arbitrary...  

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

user can redirect users to arbitrary sites. Solution: The vendor has issued a fix. A patch matrix is available in the vendor's advisory. Microsoft Security Bulletin MS11-100...

26

Quantum gravitational corrections to propagator in arbitrary spacetimes  

E-Print Network (OSTI)

The action for a relativistic free particle of mass m receives a contribution $-m R(x,y)$ from a path of length R(x,y) connecting the events $x^i$ and $y^i$. Using this action in a path integral, one can obtain the Feynman propagator for a spinless particle of mass m in any background spacetime. If one of the effects of quantizing gravity is to introduce a minimum length scale $L_P$ in the spacetime, then one would expect the segments of paths with lengths less than $L_P$ to be suppressed in the path integral. Assuming that the path integral amplitude is invariant under the `duality' transformation ${\\cal R}\\to L_P^2/R$, one can calculate the modified Feynman propagator in an arbitrary background spacetime. It turns out that the key feature of this modification is the following: The proper distance $(\\Delta x)^2$ between two events, which are infinitesimally separated, is replaced by $\\Delta x^2 + L_P^2$; that is the spacetime behaves as though it has a `zero-point length' of $L_P$. This equivalence suggests a deep relationship between introducing a `zero-point-length' to the spacetime and postulating invariance of path integral amplitudes under duality transformations. In the Schwinger's proper time description of the propagator, the weightage for a path with proper time s becomes $m(s+L_P^2/s)$ rather than as ms. As to be expected, the ultraviolet behavior of the theory is improved significantly and divergences will disappear if this modification is taken into account. Implications of this result are discussed.

T. Padmanabhan

1997-03-18T23:59:59.000Z

27

Longitudinal permeability of collisional plasmas under arbitrary degree of degeneration of electron gas  

E-Print Network (OSTI)

Electric conductivity and dielectric permeability of the non-degenerate electronic gas for the collisional plasmas under arbitrary degree of degeneration of electron gas is found. The kinetic equation of Wigner - Vlasov - Boltzmann with collision integral in relaxation form BGK (Bhatnagar, Gross and Krook) in coordinate space is used. Dielectric permeability with using of the relaxation equation in the momentum space has been received by Mermin. Comparison with Mermin's formula has been realized. It is shown, that in the limit when Planck's constant tends to zero expression for dielectric permeability passes in the classical.

A. V. Latyshev; A. A. Yushkanov

2010-03-04T23:59:59.000Z

28

T-673: Apple Safari Multiple Flaws Let Remote Users Execute Arbitrary...  

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

Flaws Let Remote Users Execute Arbitrary Code, Conduct Cross-Site Scripting Attacks T-673: Apple Safari Multiple Flaws Let Remote Users Execute Arbitrary Code, Conduct...

29

V-052: Drupal Core Access Bypass and Arbitrary PHP Code Execution...  

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

2: Drupal Core Access Bypass and Arbitrary PHP Code Execution Vulnerabilities V-052: Drupal Core Access Bypass and Arbitrary PHP Code Execution Vulnerabilities December 21, 2012 -...

30

Assembly of 500,000 inter-specific catfish expressed sequence tags and large scale gene-associated marker development for whole genome association studies  

SciTech Connect

Background-Through the Community Sequencing Program, a catfish EST sequencing project was carried out through a collaboration between the catfish research community and the Department of Energy's Joint Genome Institute. Prior to this project, only a limited EST resource from catfish was available for the purpose of SNP identification. Results-A total of 438,321 quality ESTs were generated from 8 channel catfish (Ictalurus punctatus) and 4 blue catfish (Ictalurus furcatus) libraries, bringing the number of catfish ESTs to nearly 500,000. Assembly of all catfish ESTs resulted in 45,306 contigs and 66,272 singletons. Over 35percent of the unique sequences had significant similarities to known genes, allowing the identification of 14,776 unique genes in catfish. Over 300,000 putative SNPs have been identified, of which approximately 48,000 are high-quality SNPs identified from contigs with at least four sequences and the minor allele presence of at least two sequences in the contig. The EST resource should be valuable for identification of microsatellites, genome annotation, large-scale expression analysis, and comparative genome analysis. Conclusions-This project generated a large EST resource for catfish that captured the majority of the catfish transcriptome. The parallel analysis of ESTs from two closely related Ictalurid catfishes should also provide powerful means for the evaluation of ancient and recent gene duplications, and for the development of high-density microarrays in catfish. The inter- and intra-specific SNPs identified from all catfish EST dataset assembly will greatly benefit the catfish introgression breeding program and whole genome association studies.

Catfish Genome Consortium; Wang, Shaolin; Peatman, Eric; Abernathy, Jason; Waldbieser, Geoff; Lindquist, Erika; Richardson, Paul; Lucas, Susan; Wang, Mei; Li, Ping; Thimmapuram, Jyothi; Liu, Lei; Vullaganti, Deepika; Kucuktas, Huseyin; Murdock, Christopher; Small, Brian C; Wilson, Melanie; Liu, Hong; Jiang, Yanliang; Lee, Yoona; Chen, Fei; Lu, Jianguo; Wang, Wenqi; Xu, Peng; Somridhivej, Benjaporn; Baoprasertkul, Puttharat; Quilang, Jonas; Sha, Zhenxia; Bao, Baolong; Wang, Yaping; Wang, Qun; Takano, Tomokazu; Nandi, Samiran; Liu, Shikai; Wong, Lilian; Kaltenboeck, Ludmilla; Quiniou, Sylvie; Bengten, Eva; Miller, Norman; Trant, John; Rokhsar, Daniel; Liu, Zhanjiang

2010-03-23T23:59:59.000Z

31

Traveling wave current drive theory for an arbitrary m-polar configuration  

SciTech Connect

An extension of the formalism employed to describe current drive in magnetized plasmas by means of traveling magnetic fields (or double-helix configuration) is presented. In all previous theoretical studies, only driving fields with dipolar topology have been employed and the figure of merit of the current drive mechanism has never been analyzed in terms of the dissipation in the power feeding circuit. In this paper, we show how to express the model equations in terms of the current amplitude in the coils, for an arbitrary number of equally spaced coils wound around the plasma column. We present a brief review of the existing theory and a theoretical formulation, valid for an arbitrary m-polar helical symmetry, which removes the above mentioned complications and limitations. In the limit of straight coils, our magnetic field expression agrees exactly with well-established results of the literature for rotating magnetic field current drive. Finally, we present initial numerical results from a recently developed code which consistently compares the steady driven nonlinear Hall currents and steady fields, corresponding to different configurations in terms of the Ohmic dissipation in the helical coils and discuss future perspectives.

Duarte, V. N. [Instituto de Fisica, Universidade de Sao Paulo, 05508-090 Sao Paulo-SP (Brazil); Clemente, R. A. [Instituto de Fisica Gleb Wataghin, Universidade Estadual de Campinas, 13083-859 Campinas-SP (Brazil); Farengo, R. [Centro Atomico Bariloche and Instituto Balseiro, S. C. de Bariloche (8400), RN (Argentina)

2013-03-15T23:59:59.000Z

32

Teleportation of arbitrary $n$-qudit state with multipartite entanglement  

E-Print Network (OSTI)

We propose a protocol ${\\cal D}_n$ for faithfully teleporting an arbitrary $n$-qudit state with the tensor product state (TPS) of $n$ generalized Bell states (GBSs) as the quantum channel. We also put forward explicit protocol ${\\cal D}'_n$ and ${\\cal D}''_n$ for faithfully teleporting an arbitrary $n$-qudit state with two classes of $2n$-qudit GESs as the quantum channel, where the GESs are a kind of genuine entangled states we construct and can not be reducible to the TPS of $n$ GBSs.

Zhan-jun Zhang

2006-11-30T23:59:59.000Z

33

Hypersonic Arbitrary-Body Aerodynamics (HABA) for conceptual design  

SciTech Connect

The Hypersonic Arbitrary-Body Aerodynamics (HABA) computer program predicts static and dynamic aerodynamic derivatives at hypersonic speeds for any vehicle geometry. It is intended to be used during conceptual design studies where fast computational speed is required. It uses the same geometry and hypersonic aerodynamic methods as the Mark IV Supersonic/Hypersonic Arbitrary-Body Program (SHABP) developed under sponsorship of the Air Force Flight Dynamics Laboratory; however, the input and output formats have been improved to make it easier to use. This program is available as part of the Department 9140 CAE software.

Salguero, D.E.

1990-03-15T23:59:59.000Z

34

Quantum Mechanics of Successive Measurements with Arbitrary Meter Coupling  

E-Print Network (OSTI)

We study successive measurements of two observables using von Neumann's measurement model. The two-pointer correlation for arbitrary coupling strength allows retrieving the initial system state. We recover Luders rule, the Wigner formula and the Kirkwood-Dirac distribution in the appropriate limits of the coupling strength.

Lars M. Johansen; Pier A. Mello

2009-01-21T23:59:59.000Z

35

Computationally Efficient Winding Loss Calculation with Multiple Windings, Arbitrary  

E-Print Network (OSTI)

windings occurs at the level of individual turns, the method could be applied, but its advantages are lessComputationally Efficient Winding Loss Calculation with Multiple Windings, Arbitrary Waveforms and Two- or Three-Dimensional Field Geometry C. R. Sullivan From IEEE Transactions on Power Electronics

36

Nested Lattice Codes for Arbitrary Continuous Sources and Channels  

E-Print Network (OSTI)

Nested Lattice Codes for Arbitrary Continuous Sources and Channels Aria G. Sahebi and S. Sandeep 48109, USA. Email: ariaghs@umich.edu, pradhanv@umich.edu Abstract--In this paper, we show that nested information at the transmitter. We also show that nested lattice codes are optimal for source coding

Pradhan, Sandeep

37

Analytically solvable geometric network growth model with arbitrary degree distribution  

E-Print Network (OSTI)

We construct a class of network growth models capable of producing arbitrary degree distributions. The conditions necessary for generating the desired degree distribution can be derived analytically. In this model, a network is generated as a result of local interactions among agents residing on a metric space. Specifically, we study the case of random-walking agents who form bonds when they meet at designated locations we refer to as "rendezvous points." The spatial distribution of the rendezvous points determines key characteristics of the network such as the degree distribution. For any arbitrary (monotonic) degree distribution, we are able to analytically solve for the required rendezvous point distribution. Certain features of the model including high clustering coefficients suggest that it may be a suitable candidate for modeling biological and urban networks.

Dianati, Navid

2015-01-01T23:59:59.000Z

38

Arbitrary mass Majorana neutrinos in neutrinoless double beta decay  

Science Journals Connector (OSTI)

We revisit the mechanism of neutrinoless double beta (0???) decay mediated by the exchange with the heavy Majorana neutrino N of arbitrary mass mN, slightly mixed ?UeN with the electron neutrino ?e. By assuming the dominance of this mechanism, we update the well-known 0???-decay exclusion plot in the mN?UeN plane taking into account recent progress in the calculation of nuclear matrix elements within quasiparticle random phase approximation and improved experimental bounds on the 0???-decay half-life of Ge76 and Xe136. We also consider the known formula approximating the mN dependence of the 0???-decay nuclear matrix element in a simple explicit form. We analyze its accuracy and specify the corresponding parameters, allowing one to easily calculate the 0???-decay half-life for arbitrary mN for all the experimentally interesting isotopes without resorting to real nuclear structure calculations.

Amand Faessler; Marcela González; Sergey Kovalenko; Fedor Šimkovic

2014-11-21T23:59:59.000Z

39

Arbitrary mass Majorana neutrinos in neutrinoless double beta decay  

E-Print Network (OSTI)

We revisit the mechanism of neutrinoless double beta (NLDBD) decay mediated by the exchange with the heavy Majorana neutrino N of arbitrary mass mN, slightly mixed with the electron neutrino. By assuming the dominance of this mechanism, we update the well-known NLDBD-decay exclusion plot in the mass-mixing angle plane taking into account recent progress in the calculation of nuclear matrix elements within quasiparticle random phase approximation and improved experimental bounds on the NLDBD-decay half-life of Ge-76 and Xe-136. We also consider the known formula approximating the mN dependence of the NLDBD-decay nuclear matrix element in a simple explicit form. We analyze its accuracy and specify the corresponding parameters, allowing one to easily calculate the NLDBD-decay half-life for arbitrary mN for all the experimentally interesting isotopes without resorting to real nuclear structure calculations.

Amand Faessler; Marcela Gonzalez; Sergey Kovalenko; Fedor Simkovic

2014-08-26T23:59:59.000Z

40

ON THE ONE-DIMENSIONAL ISING MODEL WITH ARBITRARY SPIN (*)  

E-Print Network (OSTI)

ON THE ONE-DIMENSIONAL ISING MODEL WITH ARBITRARY SPIN (*) R. L. BOWDEN and D. M. KAPLAN Department classique de spin développé dans un autre article, une nouvelle méthode pour résoudre un modèle d'Ising de corréla- tion de paires et la susceptibilité pour champ nul pour le modèle d'Ising unidimensionnel

Boyer, Edmond

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

Security of quantum key distribution with arbitrary individual imperfections  

SciTech Connect

We consider the security of the Bennett-Brassard 1984 protocol for quantum key distribution, with arbitrary individual imperfections simultaneously in the source and detectors. We provide the secure key generation rate and show that three parameters must be bounded to ensure security; the basis dependence of the source, a detector-blinding parameter, and a detector leakage parameter. The system may otherwise be completely uncharacterized and contain large losses.

Maroey, Oystein; Lydersen, Lars; Skaar, Johannes [Department of Electronics and Telecommunications, Norwegian University of Science and Technology, NO-7491 Trondheim, Norway and University Graduate Center, NO-2027 Kjeller (Norway)

2010-09-15T23:59:59.000Z

42

Dynamical density functional theory for colloidal particles with arbitrary shape  

E-Print Network (OSTI)

Starting from the many-particle Smoluchowski equation, we derive dynamical density functional theory for Brownian particles with an arbitrary shape. Both passive and active (self-propelled) particles are considered. The resulting theory constitutes a microscopic framework to explore the collective dynamical behavior of biaxial particles in nonequilibrium. For spherical and uniaxial particles, earlier derived dynamical density functional theories are recovered as special cases. Our study is motivated by recent experimental progress in preparing colloidal particles with many different biaxial shapes.

Raphael Wittkowski; Hartmut Löwen

2011-06-12T23:59:59.000Z

43

A compact, multichannel, and low noise arbitrary waveform generator  

SciTech Connect

A new type of high functionality, fast, compact, and easy programmable arbitrary waveform generator for low noise physical measurements is presented. The generator provides 7 fast differential waveform channels with a maximum bandwidth up to 200 MHz frequency. There are 6 fast pulse generators on the generator board with 78 ps time resolution in both duration and delay, 3 of them with amplitude control. The arbitrary waveform generator is additionally equipped with two auxiliary slow 16 bit analog-to-digital converters and four 16 bit digital-to-analog converters for low frequency applications. Electromagnetic shields are introduced to the power supply, digital, and analog compartments and with a proper filter design perform more than 110 dB digital noise isolation to the output signals. All the output channels of the board have 50 ? SubMiniature version A termination. The generator board is suitable for use as a part of a high sensitive physical equipment, e.g., fast read out and manipulation of nuclear magnetic resonance or superconducting quantum systems and any other application, which requires electromagnetic interference free fast pulse and arbitrary waveform generation.

Govorkov, S. [Sema Systems, 302-5553 16th ave., Delta, British Columbia V4M 2H7 (Canada)] [Sema Systems, 302-5553 16th ave., Delta, British Columbia V4M 2H7 (Canada); Ivanov, B. I. [Leibniz-Institute of Photonic Technology, PO Box 100239, D-07702 Jena (Germany) [Leibniz-Institute of Photonic Technology, PO Box 100239, D-07702 Jena (Germany); Novosibirsk State Technical University, K.Marx-Ave. 20, Novosibirsk 630092 (Russian Federation); Il'ichev, E.; Meyer, H.-G. [Leibniz-Institute of Photonic Technology, PO Box 100239, D-07702 Jena (Germany)] [Leibniz-Institute of Photonic Technology, PO Box 100239, D-07702 Jena (Germany)

2014-05-15T23:59:59.000Z

44

The Smoluchowski-Kramers limit of stochastic differential equations with arbitrary state-dependent friction  

E-Print Network (OSTI)

We study a class of systems of stochastic differential equations describing diffusive phenomena. The Smoluchowski-Kramers approximation is used to describe their dynamics in the small mass limit. Our systems have arbitrary state-dependent friction and noise coefficients. We identify the limiting equation and, in particular, the additional drift term that appears in the limit is expressed in terms of the solution to a Lyapunov matrix equation. The proof uses a theory of convergence of stochastic integrals developed by Kurtz and Protter. The result is sufficiently general to include systems driven by both white and Ornstein-Uhlenbeck colored noises. We discuss applications of the main theorem to several physical phenomena, including the experimental study of Brownian motion in a diffusion gradient.

Scott Hottovy; Austin McDaniel; Giovanni Volpe; Jan Wehr

2014-04-08T23:59:59.000Z

45

V-054: IBM WebSphere Application Server for z/OS Arbitrary Command...  

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

4: IBM WebSphere Application Server for zOS Arbitrary Command Execution Vulnerability V-054: IBM WebSphere Application Server for zOS Arbitrary Command Execution Vulnerability...

46

V-104: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code...  

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

Code V-104: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code March 5, 2013 - 12:53am Addthis PROBLEM: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code...

47

Arbitrary Nesting of Spatial Computations Antoine Spicher, Olivier Michel, Jean-Louis Giavitto  

E-Print Network (OSTI)

Arbitrary Nesting of Spatial Computations Antoine Spicher, Olivier Michel, Jean-Louis Giavitto LACL-louis.giavitto@ircam.fr Abstract--Modern programming languages allow the definition and the use of arbitrary nested data structures but this is not generally considered in unconventional programming models. In this paper, we present arbitrary nesting

Paris-Sud XI, Université de

48

Integro-differential modeling of ICRH wave propagation and damping at arbitrary cyclotron harmonics and wavelengths in tokamaks  

SciTech Connect

Both at low and higher cyclotron harmonics, properly accounting for finite Larmor radius effects is crucial in many ion cyclotron resonance frequency heating scenarios creating high energy tails. The present paper discusses ongoing work to extend the 1D TOMCAT wave equation solver [D. Van Eester and R. Koch, Plasma Phys. Contr. Fusion 40 (1998) 1949] to arbitrary harmonics and arbitrary wavelengths. Rather than adopting the particle position, the guiding center position is used as the independent variable when writing down an expression for the dielectric response. Adopting a philosophy originally due to Kaufman [A.N. Kaufman, Phys. Fluids 15 (1972) 1063], the relevant dielectric response in the Galerkin formalism is written in a form where the electric field and the test function vector appear symmetrically, which yields a power balance equation that guarantees non-negative absorption for any wave type for Maxwellian plasmas. Moreover, this choice of independent variable yields intuitive expressions that can directly be linked to the corresponding expressions in the RF diffusion operator. It also guarantees that a positive definite power transfer from waves to particles is ensured for any of the wave modes in a plasma in which all populations have a Maxwellian distribution, as is expected from first principles. Rather than relying on a truncated Taylor series expansion of the dielectric response, an integro-differential approach that retains all finite Larmor radius effects [D. Van Eester and E. Lerche, Plasma Phys. Control. Fusion 55 (2013) 055008] is proposed.

Van Eester, D.; Lerche, E. [LPP-ERM/KMS, Association Euratom-Belgian State, TEC Partner, Brussels (Belgium)

2014-02-12T23:59:59.000Z

49

Scaling of forced magnetic reconnection in the Hall-magnetohydrodynamical Taylor problem with arbitrary guide field  

E-Print Network (OSTI)

. © 2004 American Institute of Physics. DOI: 10.1063/1.1768956 I. INTRODUCTION Magnetic reconnection experiments,1 the solar corona,2 and the Earth's magnetotail.3 The reconnection process gives rise to a change equilibrium with a central magnetic-field resonance is subject to a sud- denly imposed, small amplitude

Fitzpatrick, Richard

50

Scattering-matrix approach to Casimir-Lifshitz force and heat transfer out of thermal equilibrium between arbitrary bodies  

SciTech Connect

We study the radiative heat transfer and the Casimir-Lifshitz force occurring between two bodies in a system out of thermal equilibrium. We consider bodies of arbitrary shape and dielectric properties, held at two different temperatures and immersed in environmental radiation at a third different temperature. We derive explicit closed-form analytic expressions for the correlations of the electromagnetic field and for the heat transfer and Casimir-Lifshitz force in terms of the bodies' scattering matrices. We then consider some particular cases which we investigate in detail: the atom-surface and the slab-slab configurations.

Messina, Riccardo [LNE-SYRTE, Observatoire de Paris, CNRS UMR 8630, UPMC, 61 avenue de l'Observatoire, F-75014 Paris (France); Antezza, Mauro [Universite Montpellier 2, Laboratoire Charles Coulomb UMR 5221, F-34095, Montpellier (France); CNRS, Laboratoire Charles Coulomb UMR 5221, F-34095, Montpellier (France)

2011-10-15T23:59:59.000Z

51

Scattering-matrix approach to Casimir-Lifshitz force and heat transfer out of thermal equilibrium between arbitrary bodies  

E-Print Network (OSTI)

We study the radiative heat transfer and the Casimir-Lifshitz force occurring between two bodies in a system out of thermal equilibrium. We consider bodies of arbitrary shape and dielectric properties, held at two different temperatures, and immersed in a environmental radiation at a third different temperature. We derive explicit closed-form analytic expressions for the correlations of the electromagnetic field, and for the heat transfer and Casimir-Lifshitz force, in terms of the bodies scattering matrices. We then consider some particular cases which we investigate in detail: the atom-surface and the slab-slab configurations.

Riccardo Messina; Mauro Antezza

2011-08-23T23:59:59.000Z

52

Ising-like models on arbitrary graphs : the Hadamard way  

E-Print Network (OSTI)

We propose a generic framework to analyse classical Ising-like models defined on arbitrary graphs. The energy spectrum is shown to be the Hadamard transform of a suitably defined vector associated with the graph. This allows a quick computation of this spectrum owing to the existence of a fast Hadamard transform algorithm (used for instance in image ccompression processes). We than go further and apply this formalism to regular graphs, such as hypercubic graphs, for which a simple recurrence relation for the spectrum is given, which speeds up even more its determination. First attempts to analyse partition functions and transfer matrices are also discussed.

Mosseri, Rémy

2014-01-01T23:59:59.000Z

53

Quantum lithography with classical light: Generation of arbitrary patterns  

E-Print Network (OSTI)

Quantum lithography with classical light: Generation of arbitrary patterns Qingqing Sun,1,2 Philip R. Hemmer,3 and M. Suhail Zubairy1,2 1Department of Physics and Institute of Quantum Studies, Texas A&M University, College Station, Texas 77843..., Phys. Rev. Lett. 85, 2733 #1;2000#2;. #3;7#4; S. Kawata, H.-B. Sun, T. Tanaka, and K. Takada, Nature #1;Lon- don#2; 412, 697 #1;2001#2;. #3;8#4; M. D?Angelo, M. V. Chekhova, and Y. Shih, Phys. Rev. Lett. 87, 013602 #1;2001#2;. #3;9#4; A. Pe?er, B...

Sun, Qingqing; Hemmer, Philip R.; Zubairy, M. Suhail

2007-01-01T23:59:59.000Z

54

Quantum teleportation of an arbitrary superposition of atomic Dicke states  

E-Print Network (OSTI)

, USA 2Departments of Chemistry and Aerospace & Mechanical Engineering, Princeton University, New Jersey 08544, USA sReceived 20 December 2004; revised manuscript received 18 February 2005; published 9 June 2005d We propose a scheme for teleporting... insetd. States uccl and ubbl represent both atoms in the same state, and subcl+ ucbld /?2 is a state with one atom in state ubl and one in state ucl. The coeffi- cients C0 I , C1 I , and C2I are arbitrary and satisfy uC0I u2+ uC1I u2 + uC 2I u2...

Di, TG; Muthukrishnan, A.; Scully, Marlan O.; Zubairy, M. Suhail

2005-01-01T23:59:59.000Z

55

Numerical simulation of waveguides of arbitrary cross section.  

SciTech Connect

Finite difference equations are derived for the simulation of dielectric waveguides using an H{sub z}-E{sub z} formulation defined on a nonuniform triangular grid. The resulting equations may be solved as a banded eigenproblem for waveguide structures of arbitrary shape composed of regions of piecewise constant isotropic dielectric, and all transverse fields then computed from the solutions. Benchmark comparisons are presented for problems with analytic solutions, as well as a sample calculation of the propagation loss of a hollow Bragg fiber.

Hadley, G. Ronald

2003-09-01T23:59:59.000Z

56

Zero sound modes of dilute Fermi gases with arbitrary spin  

Science Journals Connector (OSTI)

Motivated by the recent success of optical trapping of alkali-metal bosons, we have studied the zero sound modes of dilute Fermi gases with arbitrary spin-f, which are spin-S excitations (0<~S<~2f). The dispersion of the mode (S) depends on a single Landau parameter F(S), which is related to the scattering lengths of the system through a simple formula. Measurement of (even a subset of) these modes in finite magnetic fields will enable one to determine all the interaction parameters of the system.

S.-K. Yip and Tin-Lun Ho

1999-06-01T23:59:59.000Z

57

Method of preparing mercury with an arbitrary isotopic distribution  

DOE Patents (OSTI)

This invention provides for a process for preparing mercury with a predetermined, arbitrary, isotopic distribution. In one embodiment, different isotopic types of Hg[sub 2]Cl[sub 2], corresponding to the predetermined isotopic distribution of Hg desired, are placed in an electrolyte solution of HCl and H[sub 2]O. The resulting mercurous ions are then electrolytically plated onto a cathode wire producing mercury containing the predetermined isotopic distribution. In a similar fashion, Hg with a predetermined isotopic distribution is obtained from different isotopic types of HgO. In this embodiment, the HgO is dissolved in an electrolytic solution of glacial acetic acid and H[sub 2]O. The isotopic specific Hg is then electrolytically plated onto a cathode and then recovered. 1 fig.

Grossman, M.W.; George, W.A.

1986-12-16T23:59:59.000Z

58

Method of preparing mercury with an arbitrary isotopic distribution  

DOE Patents (OSTI)

This invention provides for a process for preparing mercury with a predetermined, arbitrary, isotopic distribution. In one embodiment, different isotopic types of Hg.sub.2 Cl.sub.2, corresponding to the predetermined isotopic distribution of Hg desired, are placed in an electrolyte solution of HCl and H.sub.2 O. The resulting mercurous ions are then electrolytically plated onto a cathode wire producing mercury containing the predetermined isotopic distribution. In a similar fashion, Hg with a predetermined isotopic distribution is obtained from different isotopic types of HgO. In this embodiment, the HgO is dissolved in an electrolytic solution of glacial acetic acid and H.sub.2 O. The isotopic specific Hg is then electrolytically plated onto a cathode and then recovered.

Grossman, Mark W. (Belmont, MA); George, William A. (Rockport, MA)

1986-01-01T23:59:59.000Z

59

Arbitrary two-qubit computation in 23 elementary gates  

SciTech Connect

We address the problem of constructing quantum circuits to implement an arbitrary two-qubit quantum computation. We pursue circuits without ancilla qubits and as small a number of elementary quantum gates as possible. Our lower bound for worst-case optimal two-qubit circuits calls for at least 17 gates: 15 one-qubit rotations and 2 controlled-NOT (CNOT) gates. We also constructively prove a worst-case upper bound of 23 elementary gates, of which at most four (CNOT gates) entail multiqubit interactions. Our analysis shows that synthesis algorithms suggested in previous work, although more general, entail larger quantum circuits than ours in the special case of two qubits. One such algorithm has a worst case of 61 gates, of which 18 may be CNOT gates.

Bullock, Stephen S.; Markov, Igor L. [Department of Mathematics, The University of Michigan, Ann Arbor, Michigan 48109-2122, USA (United States); Mathematical and Computational Sciences Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-8910, USA (United States); Department of Electrical Engineering and Computer Science, The University of Michigan, 1301 Beal Avenue-EECS, Ann Arbor, Michigan 48109-2122, USA (United States)

2003-07-01T23:59:59.000Z

60

T-539: Adobe Acrobat, Reader, and Flash Player Arbitrary Code Execution  

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

39: Adobe Acrobat, Reader, and Flash Player Arbitrary Code 39: Adobe Acrobat, Reader, and Flash Player Arbitrary Code Execution Vulnerability T-539: Adobe Acrobat, Reader, and Flash Player Arbitrary Code Execution Vulnerability January 21, 2011 - 6:24am Addthis PROBLEM: Adobe Acrobat, Reader, and Flash Player Arbitrary Code Execution Vulnerability. PLATFORM: Adobe products (Adobe Acrobat, Reader, and Flash Player) ABSTRACT: An unauthenticated, remote attacker could exploit this vulnerability to execute arbitrary code with the privileges of the user. If the user holds elevated privileges, the attacker could execute arbitrary code that results in complete system compromise. reference LINKS: Cisco Security Bulletin Adobe Bulletin CVE-2010-3654 IMPACT ASSESSMENT: High Discussion: Adobe Acrobat, Reader, and Flash Player contain a vulnerability that could

Note: This page contains sample records for the topic "arbitrary scale expressing" from the National Library of EnergyBeta (NLEBeta).
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61

U-110: Samba Bug Lets Remote Users Execute Arbitrary Code | Department of  

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

0: Samba Bug Lets Remote Users Execute Arbitrary Code 0: Samba Bug Lets Remote Users Execute Arbitrary Code U-110: Samba Bug Lets Remote Users Execute Arbitrary Code February 24, 2012 - 7:30am Addthis PROBLEM: A vulnerability was reported in Samba. PLATFORM: Version(s): prior to 3.4.0 ABSTRACT: A remote user can send specially crafted data to the smbd service to trigger a flaw in chain_reply() and construct_reply() and execute arbitrary code on the target system. reference LINKS: Vendor Advisory Security Tracker ID 1026739 CVE-2012-0870 IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in Samba. A remote user can execute arbitrary code on the target system. A remote user can send specially crafted data to the smbd service to trigger a flaw in chain_reply() and construct_reply() and execute arbitrary code on the target system. The code will run with the

62

V-006: CA ARCserve Backup Flaws Let Remote Users Execute Arbitrary Code and  

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

6: CA ARCserve Backup Flaws Let Remote Users Execute Arbitrary 6: CA ARCserve Backup Flaws Let Remote Users Execute Arbitrary Code and Deny Service V-006: CA ARCserve Backup Flaws Let Remote Users Execute Arbitrary Code and Deny Service October 19, 2012 - 6:00am Addthis PROBLEM: CA ARCserve Backup Flaws Let Remote Users Execute Arbitrary Code and Deny Service PLATFORM: CA ARCserve Backup for Windows r12.5, r15, r16 ABSTRACT: Two vulnerabilities were reported in CA ARCserve Backup. A remote user can execute arbitrary code on the target system. A remote user can cause denial of service conditions. REFERENCE LINKS: SecurityTracker Alert ID: 1027683 CA Technologies Support CVE-2012-2971 CVE-2012-2972 IMPACT ASSESSMENT: High DISCUSSION: A remote user can send specially crafted RPC requests to execute arbitrary code on the target system [CVE-2012-2971]. The code will run with the

63

V-113: Apple Safari Bugs Let Remote Users Execute Arbitrary Code |  

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

3: Apple Safari Bugs Let Remote Users Execute Arbitrary Code 3: Apple Safari Bugs Let Remote Users Execute Arbitrary Code V-113: Apple Safari Bugs Let Remote Users Execute Arbitrary Code March 18, 2013 - 1:53am Addthis PROBLEM: Apple Safari Bugs Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): prior to 6.0.3 ABSTRACT: Two vulnerabilities were reported in Apple Safari. REFERENCE LINKS: Apple security update, Article: HT1222 SecurityTracker Alert ID: 1028292 CVE-2013-0960 CVE-2013-0961 IMPACT ASSESSMENT: Medium DISCUSSION: A remote user can create specially crafted HTML that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user. IMPACT: A remote user can create HTML that, when loaded by the target user, will execute arbitrary code on the target user's system.

64

U-136: Adobe Flash Player Lets Remote Users Execute Arbitrary Code |  

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

136: Adobe Flash Player Lets Remote Users Execute Arbitrary Code 136: Adobe Flash Player Lets Remote Users Execute Arbitrary Code U-136: Adobe Flash Player Lets Remote Users Execute Arbitrary Code March 29, 2012 - 7:00am Addthis PROBLEM: Adobe Flash Player Lets Remote Users Execute Arbitrary Code PLATFORM: 11.1.102.63 and prior versions ABSTRACT: Two vulnerabilities were reported in Adobe Flash Player. A remote user can cause arbitrary code to be executed on the target user's system. rEFERENCE LINKS: SecurityTracker Alert ID: 1026859 CVE-2012-0772 Security update available for Adobe Flash Player IMPACT ASSESSMENT: High Discussion: A remote user can create specially crafted Flash content that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user. A memory corruption

65

U-208: HP Operations Agent Bugs Let Remote Users Execute Arbitrary Code |  

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

208: HP Operations Agent Bugs Let Remote Users Execute Arbitrary 208: HP Operations Agent Bugs Let Remote Users Execute Arbitrary Code U-208: HP Operations Agent Bugs Let Remote Users Execute Arbitrary Code July 10, 2012 - 7:00am Addthis PROBLEM: HP Operations Agent Bugs Let Remote Users Execute Arbitrary Code PLATFORM: HP Operations Agent for AIX, HP-UX, Linux, Solaris, and Windows prior to v11.03.12. ABSTRACT: Two vulnerabilities were reported in HP Operations Agent. A remote user can execute arbitrary code on the target system reference LINKS: The Vendor's Advisory SecurityTracker Alert ID: 1027225 CVE-2012-2019 CVE-2012-2020 IMPACT ASSESSMENT: High Discussion: Potential security vulnerabilities have been identified with HP Operations Agent for AIX, HP-UX, Linux, Solaris, and Windows. The vulnerabilities could be remotely exploited resulting in the execution of arbitrary code.

66

U-258: Adobe Flash Player Flaw Lets Remote Users Execute Arbitrary Code |  

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

8: Adobe Flash Player Flaw Lets Remote Users Execute Arbitrary 8: Adobe Flash Player Flaw Lets Remote Users Execute Arbitrary Code U-258: Adobe Flash Player Flaw Lets Remote Users Execute Arbitrary Code September 12, 2012 - 1:07pm Addthis PROBLEM: Adobe Flash Player Flaw Lets Remote Users Execute Arbitrary Code PLATFORM: 11.3.300.270 and prior (Windows, OS X); 11.2.202.236 and prior (Linux); 11.3.300.270 and prior (Chrome) ABSTRACT: A remote user can cause arbitrary code to be executed on the target user's system. Reference LINKS: CVE-2012-1535 AdobeSecurity/bulletins SecurityTracker IMPACT ASSESSMENT: High Discussion: Vulnerability was reported in Adobe Flash Player. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can create a specially crafted file that, when loaded by the target user,

67

V-006: CA ARCserve Backup Flaws Let Remote Users Execute Arbitrary Code and  

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

6: CA ARCserve Backup Flaws Let Remote Users Execute Arbitrary 6: CA ARCserve Backup Flaws Let Remote Users Execute Arbitrary Code and Deny Service V-006: CA ARCserve Backup Flaws Let Remote Users Execute Arbitrary Code and Deny Service October 19, 2012 - 6:00am Addthis PROBLEM: CA ARCserve Backup Flaws Let Remote Users Execute Arbitrary Code and Deny Service PLATFORM: CA ARCserve Backup for Windows r12.5, r15, r16 ABSTRACT: Two vulnerabilities were reported in CA ARCserve Backup. A remote user can execute arbitrary code on the target system. A remote user can cause denial of service conditions. REFERENCE LINKS: SecurityTracker Alert ID: 1027683 CA Technologies Support CVE-2012-2971 CVE-2012-2972 IMPACT ASSESSMENT: High DISCUSSION: A remote user can send specially crafted RPC requests to execute arbitrary code on the target system [CVE-2012-2971]. The code will run with the

68

V-113: Apple Safari Bugs Let Remote Users Execute Arbitrary Code |  

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

3: Apple Safari Bugs Let Remote Users Execute Arbitrary Code 3: Apple Safari Bugs Let Remote Users Execute Arbitrary Code V-113: Apple Safari Bugs Let Remote Users Execute Arbitrary Code March 18, 2013 - 1:53am Addthis PROBLEM: Apple Safari Bugs Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): prior to 6.0.3 ABSTRACT: Two vulnerabilities were reported in Apple Safari. REFERENCE LINKS: Apple security update, Article: HT1222 SecurityTracker Alert ID: 1028292 CVE-2013-0960 CVE-2013-0961 IMPACT ASSESSMENT: Medium DISCUSSION: A remote user can create specially crafted HTML that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user. IMPACT: A remote user can create HTML that, when loaded by the target user, will execute arbitrary code on the target user's system.

69

T-539: Adobe Acrobat, Reader, and Flash Player Arbitrary Code Execution  

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

9: Adobe Acrobat, Reader, and Flash Player Arbitrary Code 9: Adobe Acrobat, Reader, and Flash Player Arbitrary Code Execution Vulnerability T-539: Adobe Acrobat, Reader, and Flash Player Arbitrary Code Execution Vulnerability January 21, 2011 - 6:24am Addthis PROBLEM: Adobe Acrobat, Reader, and Flash Player Arbitrary Code Execution Vulnerability. PLATFORM: Adobe products (Adobe Acrobat, Reader, and Flash Player) ABSTRACT: An unauthenticated, remote attacker could exploit this vulnerability to execute arbitrary code with the privileges of the user. If the user holds elevated privileges, the attacker could execute arbitrary code that results in complete system compromise. reference LINKS: Cisco Security Bulletin Adobe Bulletin CVE-2010-3654 IMPACT ASSESSMENT: High Discussion: Adobe Acrobat, Reader, and Flash Player contain a vulnerability that could

70

U-088: Symantec pcAnywhere Bugs Let Remote Users Execute Arbitrary Code |  

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

8: Symantec pcAnywhere Bugs Let Remote Users Execute Arbitrary 8: Symantec pcAnywhere Bugs Let Remote Users Execute Arbitrary Code U-088: Symantec pcAnywhere Bugs Let Remote Users Execute Arbitrary Code January 25, 2012 - 6:00am Addthis PROBLEM: A remote user can execute arbitrary code on the target system. PLATFORM: Version(s): 12.5 SP3; pcAnywhere Solutions 7.1 GA, SP 1, and SP 2 ABSTRACT: Two vulnerabilities were reported in Symantec pcAnywhere. A remote user can execute arbitrary code on the target system. A local user can obtain elevated privileges on the target system. reference LINKS: Symantec Advisory Secunia Advisory SecurityTracker Alert ID:102576 IMPACT ASSESSMENT: Medium Discussion: A remote user can send specially crafted data to TCP port 5631 to trigger a but in the validation of authentication data and execute arbitrary code.

71

E-Print Network 3.0 - arbitrary waveform generation Sample Search...  

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

arbitrary waveform synthesizer with output voltage three times higher... of 4096 Josephson junctions. With this circuit it is now possible to synthesize ... Source: Benz,...

72

E-Print Network 3.0 - arbitrary control loop Sample Search Results  

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

5 > >> 1 Optimizing Nested Loops with Loop Distribution and Loop Fusion Department of Computer Science and Engineering Summary: . Mckinley. Loop distribution with arbitrary control...

73

E-Print Network 3.0 - arbitrary magnetic field Sample Search...  

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

magnetic field Search Powered by Explorit Topic List Advanced Search Sample search results for: arbitrary magnetic field Page: << < 1 2 3 4 5 > >> 1 Progress In Electromagnetics...

74

U-004:Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

A remote user can create HTML that, when loaded by the target user, will execute arbitrary code on the target user's system.

75

Model Checking MANETs with Arbitrary Mobility Fatemeh Ghassemi1  

E-Print Network (OSTI)

with an unless operator, are parameterized by multi- hop constraints over topologies, to express conditions on successful scenarios of a MANET protocol. We moreover provide a bisimilarity relation with the same

Fokkink, Wan

76

Arbitrary spin conformal fields in (A)dS  

E-Print Network (OSTI)

Totally symmetric arbitrary spin conformal fields in (A)dS space of even dimension greater than or equal to four are studied. Ordinary-derivative and gauge invariant Lagrangian formulation for such fields is obtained. Gauge symmetries are realized by using auxiliary fields and Stueckelberg fields. We demonstrate that Lagrangian of conformal field is decomposed into a sum of gauge invariant Lagrangians for massless, partial-massless, and massive fields. We obtain a mass spectrum of the partial-massless and massive fields and confirm the conjecture about the mass spectrum made in the earlier literature. In contrast to conformal fields in flat space, the kinetic terms of conformal fields in (A)dS space turn out to be diagonal with respect to fields entering the Lagrangian. Explicit form of conformal transformation which maps conformal field in flat space to conformal field in (A)dS space is obtained. Covariant Lorentz-like and de-Donder like gauge conditions leading to simple gauge-fixed Lagrangian of conformal fields are proposed. Using such gauge-fixed Lagrangian, which is invariant under global BRST transformations, we explain how the partition function of conformal field is obtained in the framework of our approach.

R. R. Metsaev

2014-07-02T23:59:59.000Z

77

Optical Arbitrary Waveform Generation Based Optical-Label Switching Transmitter with  

E-Print Network (OSTI)

Optical Arbitrary Waveform Generation Based Optical-Label Switching Transmitter with All-Optical, 95616 Email: sbyoo@ucdavis.edu Abstract: This paper introduces a modulation-format transparent optical-label switching transmitter based on optical arbitrary waveform generation. Packets consisting of 100 Gb

Kolner, Brian H.

78

Green's Conjecture for curves on arbitrary K3 Marian Aprodu and Gavril Farkas  

E-Print Network (OSTI)

Green's Conjecture for curves on arbitrary K3 surfaces Marian Aprodu and Gavril Farkas Abstract Green's Conjecture predicts than one can read off special linear series on an algebraic curve-Ramanan, provides a complete solution to Green's Conjecture for smooth curves on arbitrary K3 surfaces. 1

Farkas, Gavril

79

U-213: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

U-213: Google Chrome Multiple Flaws Let Remote Users Execute U-213: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code U-213: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code July 16, 2012 - 7:00am Addthis PROBLEM: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): prior to 20.0.1132.57 ABSTRACT: Several vulnerabilities were reported in Google Chrome. reference LINKS: Stable Channel Update SecurityTracker Alert ID: 1027249 IMPACT ASSESSMENT: High Discussion: Several vulnerabilities were reported in Google Chrome. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can create a specially crafted content that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user.

80

V-052: Drupal Core Access Bypass and Arbitrary PHP Code Execution  

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

52: Drupal Core Access Bypass and Arbitrary PHP Code Execution 52: Drupal Core Access Bypass and Arbitrary PHP Code Execution Vulnerabilities V-052: Drupal Core Access Bypass and Arbitrary PHP Code Execution Vulnerabilities December 21, 2012 - 12:15am Addthis PROBLEM: Drupal Core Access Bypass and Arbitrary PHP Code Execution Vulnerabilities PLATFORM: Drupal 6.x versions prior to 6.27 Drupal 7.x versions prior to 7.18 ABSTRACT: Drupal Core Multiple vulnerabilities REFERENCE LINKS: SA-CORE-2012-004 - Drupal core Bugtraq ID: 56993 Secunia Advisory SA51517 CVE-2012-5651 CVE-2012-5652 CVE-2012-5653 IMPACT ASSESSMENT: Medium DISCUSSION: An attacker can exploit these issues to execute arbitrary PHP code within the context of the web server, bypass certain security restrictions, and perform unauthorized actions; this may aid in launching further attacks.

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

V-110: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code |  

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

10: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary 10: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code V-110: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code March 13, 2013 - 12:04am Addthis PROBLEM: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): 1.6.602.171 and prior for Windows/Mac; other versions on other platforms ABSTRACT: Several vulnerabilities were reported in Adobe Flash Player. REFERENCE LINKS: Adobe Vulnerability identifier: APSB13-09 SecurityTracker Alert ID: 1028277 CVE-2013-0646 CVE-2013-0650 CVE-2013-1371 CVE-2013-1375 IMPACT ASSESSMENT: High DISCUSSION: A remote user can create specially crafted content that, when loaded by the target user, will execute arbitrary code on the target user's system. The code will run with the privileges of the target user.

82

V-067: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code |  

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

7: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code 7: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code V-067: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code January 11, 2013 - 12:01am Addthis PROBLEM: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code PLATFORM: Oracle Java Runtime Environment (JRE) 1.7 in Java 7 Update 10 and earlier ABSTRACT: A vulnerability was reported in Oracle Java. REFERENCE LINKS: Seclist.org Vulnerability Note VU#625617 SecurityTracker Alert ID: 1027972 Malware.dontneedcoffee.com CVE-2013-0422 IMPACT ASSESSMENT: High DISCUSSION: A remote user can create specially crafted Java content that, when loaded by the target user, will execute arbitrary code on the target user's system. The code will run with the privileges of the target user. This vulnerability is being actively exploited.

83

V-171: Apple Safari Bugs Let Remote Users Execute Arbitrary Code and  

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

1: Apple Safari Bugs Let Remote Users Execute Arbitrary Code 1: Apple Safari Bugs Let Remote Users Execute Arbitrary Code and Conduct Cross-Site Scripting Attacks V-171: Apple Safari Bugs Let Remote Users Execute Arbitrary Code and Conduct Cross-Site Scripting Attacks June 5, 2013 - 1:05am Addthis PROBLEM: Apple Safari Bugs Let Remote Users Execute Arbitrary Code and Conduct Cross-Site Scripting Attacks PLATFORM: Apple Safari prior to 6.0.5 ABSTRACT: Several vulnerabilities were reported in Apple Safari. REFERENCE LINKS: Apple Article: HT5785 SecurityTracker Alert ID: 1028627 CVE-2013-0926 CVE-2013-1009 CVE-2013-1012 CVE-2013-1013 CVE-2013-1023 IMPACT ASSESSMENT: Medium DISCUSSION: A remote user can create specially crafted HTML that, when loaded by the target user, will trigger a memory corruption error and execute arbitrary

84

U-133: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

33: Google Chrome Multiple Flaws Let Remote Users Execute 33: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code U-133: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code March 26, 2012 - 3:35am Addthis PROBLEM: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Google Chrome prior to 17.0.963.83 ABSTRACT: Multiple vulnerabilities were reported in Google Chrome. A remote user can cause arbitrary code to be executed on the target user's system. reference LINKS: SecurityTracker Alert ID: 1026841 CVE-2011-3049 Secunia Advisory SA48512 IMPACT ASSESSMENT: High Discussion: A remote user can create specially crafted content that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user. A use-after-free may occur

85

U-143: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

3: Google Chrome Multiple Flaws Let Remote Users Execute 3: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code U-143: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code April 9, 2012 - 7:00am Addthis PROBLEM: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): prior to 18.0.1025.151 ABSTRACT: Multiple vulnerabilities were reported in Google Chrome. A remote user can cause arbitrary code to be executed on the target user's system. reference LINKS: SecurityTracker Alert ID: 1026892 CVE-2011-3066 Secunia Advisory SA48732 IMPACT ASSESSMENT: High Discussion: A remote user can create specially crafted content that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user. An out-of-bounds memory

86

T-683:Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

83:Google Chrome Multiple Flaws Let Remote Users Execute 83:Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code T-683:Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code August 3, 2011 - 3:45pm Addthis PROBLEM: Multiple vulnerabilities were reported in Google Chrome. A remote user can cause arbitrary code to be executed on the target user's system. PLATFORM: Google Chrome prior to 13.0.782.107 ABSTRACT: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code. reference LINKS: Google Chrome advisory Update Chromium Security SecurityTracker Alert ID: 1025882 CVE-2011-2819 IMPACT ASSESSMENT: Medium Discussion: A remote user can create a specially crafted HTML that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user.

87

V-067: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code |  

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

7: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code 7: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code V-067: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code January 11, 2013 - 12:01am Addthis PROBLEM: Oracle Java Flaw Lets Remote Users Execute Arbitrary Code PLATFORM: Oracle Java Runtime Environment (JRE) 1.7 in Java 7 Update 10 and earlier ABSTRACT: A vulnerability was reported in Oracle Java. REFERENCE LINKS: Seclist.org Vulnerability Note VU#625617 SecurityTracker Alert ID: 1027972 Malware.dontneedcoffee.com CVE-2013-0422 IMPACT ASSESSMENT: High DISCUSSION: A remote user can create specially crafted Java content that, when loaded by the target user, will execute arbitrary code on the target user's system. The code will run with the privileges of the target user. This vulnerability is being actively exploited.

88

U-254: Webmin Flaws Let Remote Authenticated Users Execute Arbitrary Code  

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

54: Webmin Flaws Let Remote Authenticated Users Execute 54: Webmin Flaws Let Remote Authenticated Users Execute Arbitrary Code and View Arbitrary Files U-254: Webmin Flaws Let Remote Authenticated Users Execute Arbitrary Code and View Arbitrary Files September 10, 2012 - 6:00am Addthis PROBLEM: Webmin Multiple Input Validation Vulnerabilities PLATFORM: The vulnerabilities are reported in version 1.580. Other versions may also be affected. ABSTRACT: An authenticated attacker may be able to execute arbitrary commands. reference LINKS: Webmin Security Alerts Bugtraq ID: 55446 Secunia Advisory SA50512 SecurityTracker Alert ID: 1027507 US CERT Vulnerability Note VU#788478 CVE-2012-2981 CVE-2012-2982 CVE-2012-2983 IMPACT ASSESSMENT: Medium Discussion: Multiple vulnerabilities have been reported in Webmin, which can be exploited by malicious users to compromise a vulnerable system and by

89

U-213: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

3: Google Chrome Multiple Flaws Let Remote Users Execute 3: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code U-213: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code July 16, 2012 - 7:00am Addthis PROBLEM: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): prior to 20.0.1132.57 ABSTRACT: Several vulnerabilities were reported in Google Chrome. reference LINKS: Stable Channel Update SecurityTracker Alert ID: 1027249 IMPACT ASSESSMENT: High Discussion: Several vulnerabilities were reported in Google Chrome. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can create a specially crafted content that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user.

90

T-691: Adobe Flash Player Multiple Flaws Let Remote Users Execute Arbitrary  

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

1: Adobe Flash Player Multiple Flaws Let Remote Users Execute 1: Adobe Flash Player Multiple Flaws Let Remote Users Execute Arbitrary Code T-691: Adobe Flash Player Multiple Flaws Let Remote Users Execute Arbitrary Code August 11, 2011 - 3:00pm Addthis PROBLEM: Multiple vulnerabilities were reported in Adobe Flash Player. A remote user can cause arbitrary code to be executed on the target user's system. PLATFORM: Version(s): 10.3.181.36 and prior; 10.3.185.25 and prior for Android. ABSTRACT: Adobe Flash Player Multiple Flaws Let Remote Users Execute Arbitrary Code. reference LINKS: Security Bulletin: APSB11-21 SecurityTracker Alert ID: 1025907 CVE-2011-2425 IMPACT ASSESSMENT: High Discussion: A remote user can create specially crafted Flash content that, when loaded by the target user, will execute arbitrary code on the target system. The

91

V-095: Oracle Java Flaws Let Remote Users Execute Arbitrary Code |  

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

5: Oracle Java Flaws Let Remote Users Execute Arbitrary Code 5: Oracle Java Flaws Let Remote Users Execute Arbitrary Code V-095: Oracle Java Flaws Let Remote Users Execute Arbitrary Code February 20, 2013 - 12:38am Addthis PROBLEM: Oracle Java Flaws Let Remote Users Execute Arbitrary Code PLATFORM: JDK and JRE 7 Update 13 and earlier JDK and JRE 6 Update 39 and earlier JDK and JRE 5.0 Update 39 and earlier SDK and JRE 1.4.2_41 and earlier ABSTRACT: Several vulnerabilities were reported in Oracle Java. REFERENCE LINKS: Updated Release of the February 2013 Oracle Java SE Critical Patch Update SecurityTracker Alert ID: 1028155 CVE-2013-1484 CVE-2013-1485 CVE-2013-1486 CVE-2013-1487 IMPACT ASSESSMENT: High DISCUSSION: A remote user can create a specially crafted Java Web Start application or Java applet that, when loaded by the target user, will execute arbitrary

92

U-160: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

60: Google Chrome Multiple Flaws Let Remote Users Execute 60: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code U-160: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code May 2, 2012 - 7:00am Addthis PROBLEM: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Prior to 18.0.1025.168 ABSTRACT: Several vulnerabilities were reported in Google Chrome. A remote user can cause arbitrary code to be executed on the target user's system reference LINKS: SecurityTracker Alert ID: 1027001 CVE-2011-3078 CVE-2011-3079 CVE-2011-3080 IMPACT ASSESSMENT: High Discussion: A remote user can create specially crafted content that, when loaded by the target user, will trigger a use-after-free, validation error, or race condition and execute arbitrary code on the target system. The code will

93

U-170: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary  

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

70: Apple QuickTime Multiple Flaws Let Remote Users Execute 70: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code U-170: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code May 16, 2012 - 7:00am Addthis PROBLEM: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: prior to 7.7.2 ABSTRACT: Multiple vulnerabilities were reported in Apple QuickTime. A remote user can cause arbitrary code to be executed on the target user's system. Reference LINKS: SecurityTracker Alert ID: 1027065 CVE-2012-0265 CVE-2012-0663 CVE-2012-0664 CVE-2012-0665 CVE-2012-0666 IMPACT ASSESSMENT: High Discussion: A remote user can create a specially crafted file that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user. Only Windows-based systems

94

U-055: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code |  

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

5: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary 5: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code U-055: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code December 8, 2011 - 8:30am Addthis PROBLEM: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code . PLATFORM: Adobe Flash Player 11.1.102.55 on Windows and Mac OS X and prior versions ABSTRACT: Two vulnerabilities exploited by the Intevydis vd_adobe_fp module in VulnDisco Step Ahead were reported in Adobe Flash Player. reference LINKS: Secunia Advisory: SA47161 SecurityTracker Alert ID: 1026392 CVE-2011-4693 CVE-2011-4694 IMPACT ASSESSMENT: High Discussion: A remote or local user can obtain potentially sensitive information. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can create a specially crafted SWF file that, when

95

U-160: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

0: Google Chrome Multiple Flaws Let Remote Users Execute 0: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code U-160: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code May 2, 2012 - 7:00am Addthis PROBLEM: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Prior to 18.0.1025.168 ABSTRACT: Several vulnerabilities were reported in Google Chrome. A remote user can cause arbitrary code to be executed on the target user's system reference LINKS: SecurityTracker Alert ID: 1027001 CVE-2011-3078 CVE-2011-3079 CVE-2011-3080 IMPACT ASSESSMENT: High Discussion: A remote user can create specially crafted content that, when loaded by the target user, will trigger a use-after-free, validation error, or race condition and execute arbitrary code on the target system. The code will

96

U-118: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code and  

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

18: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary 18: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code and Obtain Information U-118: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code and Obtain Information March 6, 2012 - 7:00am Addthis PROBLEM: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code and Obtain Information PLATFORM: Adobe Flash Player 10.x, Adobe Flash Player 11.x ABSTRACT: Two vulnerabilities were reported in Adobe Flash Player. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can obtain potentially information. reference LINKS: Secunia Advisory SA48281 CVE-2012-0769 IMPACT ASSESSMENT: High Discussion: A remote user can create specially crafted content that, when loaded by the target user, will trigger a memory corruption error in Matrix3D and execute

97

U-077: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

7: Google Chrome Multiple Flaws Let Remote Users Execute 7: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code U-077: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code January 9, 2012 - 9:15am Addthis PROBLEM: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): prior to 16.0.912.75 ABSTRACT: A remote user may be able to execute arbitrary code on the target system. reference LINKS: Google Chrome Releases Chromium Security SecurityTracker Alert ID:1026487 IMPACT ASSESSMENT: High Discussion: A remote user can create specially crafted content that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user. Specially crafted animation frames can trigger a use-after-free memory

98

T-656: Microsoft Office Visio DXF File Handling Arbitrary Code Execution  

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

6: Microsoft Office Visio DXF File Handling Arbitrary Code 6: Microsoft Office Visio DXF File Handling Arbitrary Code Execution Vulnerability T-656: Microsoft Office Visio DXF File Handling Arbitrary Code Execution Vulnerability June 28, 2011 - 3:42pm Addthis PROBLEM: Functional code that demonstrates an exploit of the Microsoft Office Visio DXF file handling arbitrary code execution vulnerability is publicly available. PLATFORM: Microsoft Office Visio 2002 SP2 and prior Microsoft Office Visio 2003 SP3 and prior Microsoft Office Visio 2007 SP2 and prior ABSTRACT: Microsoft Office Visio contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code on a targeted system. reference LINKS: IntelliShield ID: 20432 Original Release: S516 CVE-2010-1681 IMPACT ASSESSMENT: High Discussion: The vulnerability exists because the affected software does not perform

99

V-110: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code |  

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

0: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary 0: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code V-110: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code March 13, 2013 - 12:04am Addthis PROBLEM: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): 1.6.602.171 and prior for Windows/Mac; other versions on other platforms ABSTRACT: Several vulnerabilities were reported in Adobe Flash Player. REFERENCE LINKS: Adobe Vulnerability identifier: APSB13-09 SecurityTracker Alert ID: 1028277 CVE-2013-0646 CVE-2013-0650 CVE-2013-1371 CVE-2013-1375 IMPACT ASSESSMENT: High DISCUSSION: A remote user can create specially crafted content that, when loaded by the target user, will execute arbitrary code on the target user's system. The code will run with the privileges of the target user.

100

Recombinant protein production using the Semliki Forest Virus expression system  

Science Journals Connector (OSTI)

We report here the successful scale up of transient recombinant protein expression to litre scale using Semliki Forest Virus System. The expression of bacterial ?-galactosidase was initially compared in BHK an...

H.D. Blasey; K. Lundström; S. Tate; A.R. Bernard

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

U-199: Drupal Drag & Drop Gallery Module Arbitrary File Upload  

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

9: Drupal Drag & Drop Gallery Module Arbitrary File Upload 9: Drupal Drag & Drop Gallery Module Arbitrary File Upload Vulnerability U-199: Drupal Drag & Drop Gallery Module Arbitrary File Upload Vulnerability June 26, 2012 - 7:00am Addthis PROBLEM: A vulnerability has been reported in the Drag & Drop Gallery module for Drupal, which can be exploited by malicious people to compromise a vulnerable system. PLATFORM: Drupal Drag & Drop Gallery Module 6.x ABSTRACT: The vulnerability is caused due to the sites/all/modules/dragdrop_gallery/upload.php script improperly validating uploaded files, which can be exploited to execute arbitrary PHP code by uploading a PHP file with e.g. an appended ".gif" file extension. Reference Links: Original Advisory Secunia ID 49698 No Current CVE Reference IMPACT ASSESSMENT:

102

T-650: Microsoft Word Unspecified Flaw Lets Remote Users Execute Arbitrary  

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

650: Microsoft Word Unspecified Flaw Lets Remote Users Execute 650: Microsoft Word Unspecified Flaw Lets Remote Users Execute Arbitrary Code T-650: Microsoft Word Unspecified Flaw Lets Remote Users Execute Arbitrary Code June 20, 2011 - 3:35pm Addthis PROBLEM: A vulnerability was reported in Microsoft Word. A remote user can cause arbitrary code to be executed on the target user's system. PLATFORM: Office XP; possibly other versions ABSTRACT: Microsoft Word Unspecified Flaw Lets Remote Users Execute Arbitrary Code. reference LINKS: Secunia Advisory: SA44923 SecurityTracker Alert ID: 1025675 Bugtraq ID: 48261 TSL ID: TSL20110614-02 PRL: 2011-07 IMPACT ASSESSMENT: High Discussion: A code execution vulnerability has been reported in Microsoft Office Word. The vulnerability is due to memory corruption when parsing a specially crafted Word file.

103

U-074: Microsoft .NET Bugs Let Remote Users Execute Arbitrary Commands,  

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

4: Microsoft .NET Bugs Let Remote Users Execute Arbitrary 4: Microsoft .NET Bugs Let Remote Users Execute Arbitrary Commands, Access User Accounts, and Redirect Users U-074: Microsoft .NET Bugs Let Remote Users Execute Arbitrary Commands, Access User Accounts, and Redirect Users January 4, 2012 - 8:00am Addthis PROBLEM: Microsoft .NET Bugs Let Remote Users Execute Arbitrary Commands, Access User Accounts, and Redirect Users . PLATFORM: Windows XP Service Pack 3 Windows XP Professional x64 Edition Service Pack 2 Windows Server 2003 Service Pack 2 Windows Server 2003 x64 Edition Service Pack 2 Windows Server 2003 with SP2 for Itanium-based Systems Windows Vista Service Pack 2 Windows Vista x64 Edition Service Pack 2 Windows Server 2008 for 32-bit Systems Service Pack 2 Windows Server 2008 for x64-based Systems Service Pack 2

104

V -209:Cisco WAAS (Wide Area Application Services) Arbitrary Code Execution  

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

V -209:Cisco WAAS (Wide Area Application Services) Arbitrary Code V -209:Cisco WAAS (Wide Area Application Services) Arbitrary Code Execution Vulnerabilities V -209:Cisco WAAS (Wide Area Application Services) Arbitrary Code Execution Vulnerabilities August 2, 2013 - 2:25am Addthis PROBLEM: Two vulnerabilities have been reported in Cisco WAAS (Wide Area Application Services), which can be exploited by malicious users and malicious people to compromise a vulnerable system. PLATFORM: Versions 5.0.x, 5.1.x, and 5.2.x. ABSTRACT: Cisco Wide Area Application Services (WAAS) when configured as Central Manager (CM), contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code on the affected system. REFERENCE LINKS: Secunia Advisory SA54372 CVE-2013-3443 CVE-2013-3444 IMPACT ASSESSMENT: High

105

V-035: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

5: Google Chrome Multiple Flaws Let Remote Users Execute 5: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code V-035: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code November 28, 2012 - 1:00am Addthis PROBLEM: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): prior to 23.0.1271.91 ABSTRACT: Several vulnerabilities were reported in Google Chrome. REFERENCE LINKS: Release updates from the Chrome team SecurityTracker Alert ID: 1027815 Secunia Advisory SA51437 CVE-2012-5130 CVE-2012-5131 CVE-2012-5132 CVE-2012-5133 CVE-2012-5134 CVE-2012-5135 CVE-2012-5136 IMPACT ASSESSMENT: High DISCUSSION: Several vulnerabilities were reported in Google Chrome. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can create specially crafted content that, when loaded by the

106

U-140: HP-UX Unspecified Flaw in DCE Lets Remote Users Execute Arbitrary  

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

U-140: HP-UX Unspecified Flaw in DCE Lets Remote Users Execute U-140: HP-UX Unspecified Flaw in DCE Lets Remote Users Execute Arbitrary Code U-140: HP-UX Unspecified Flaw in DCE Lets Remote Users Execute Arbitrary Code April 4, 2012 - 7:15am Addthis PROBLEM: A vulnerability was reported in HP-UX PLATFORM: Version(s): 11.11, 11.23; running DCE ABSTRACT: A remote user can execute arbitrary code on the target system. A remote user can send specially crafted data to execute arbitrary code on the target system. The code will run with the privileges of the target service. Reference LINKS: Vendor Advisory Security Tracker ID 1026885 CVE-2012-0131 IMPACT ASSESSMENT: High Discussion: A potential security vulnerability has been identified in HP-UX running DCE. The vulnerability could be exploited remotely to create a Denial of Service (DoS).

107

U-121: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Conduct  

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

21: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, 21: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Conduct Cross-Site Scripting Attacks, and Obtain Potentially Sensitive Information U-121: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Conduct Cross-Site Scripting Attacks, and Obtain Potentially Sensitive Information March 9, 2012 - 7:00am Addthis PROBLEM: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Conduct Cross-Site Scripting Attacks, and Obtain Potentially Sensitive Information PLATFORM: Apple iOS Version(s): prior to 5.1 ABSTRACT: Multiple vulnerabilities were reported in Apple iOS. reference LINKS: SecurityTracker Alert ID: 1026774 Apple Security Updates About the security content of iOS 5.1 Software Update CVE-2012-0641, CVE-2012-0642, CVE-2012-0643, CVE-2011-3453, CVE-2012-0644,

108

U-184: Mozilla Firefox Multiple Bugs Let Remote Users Execute Arbitrary  

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

U-184: Mozilla Firefox Multiple Bugs Let Remote Users Execute U-184: Mozilla Firefox Multiple Bugs Let Remote Users Execute Arbitrary Code U-184: Mozilla Firefox Multiple Bugs Let Remote Users Execute Arbitrary Code June 6, 2012 - 7:00am Addthis PROBLEM: Multiple vulnerabilities were reported in Mozilla Firefox. PLATFORM: Version(s): prior to 13.0 ABSTRACT: A remote user can cause arbitrary code to be executed on the target user's system. A remote user can conduct cross-site scripting attacks. A remote user can obtain potentially sensitive information. Reference Links: Security Tracker ID 1027120 CVE-2012-0441,CVE-2012-1937 Vendor URL IMPACT ASSESSMENT: High Discussion: A remote user can create specially crafted content that, when loaded by the target user, will trigger a memory corruption error and execute arbitrary code on the target system [CVE-2012-1937 , CVE-2012-1938, CVE-2012-1939 ].

109

V-046: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code |  

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

46: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary 46: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code V-046: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code December 13, 2012 - 3:30am Addthis PROBLEM: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): 11.5.502.110 and prior for Windows/Mac; 11.2.202.251 and prior for Linux ABSTRACT: Several vulnerabilities were reported in Adobe Flash Player. REFERENCE LINKS: Adobe Vulnerability identifier: APSB12-27 SecurityTracker Alert ID: 1027854 Secunia Advisory SA51560 RHSA-2012:1569-1 CVE-2012-5676 CVE-2012-5677 CVE-2012-5678 IMPACT ASSESSMENT: High DISCUSSION: A buffer overflow can trigger code execution [CVE-2012-5676]. An integer overflow can trigger code execution [CVE-2012-5677]. A memory corruption flaw can trigger code execution [CVE-2012-5678].

110

V-091: Adobe Acrobat/Reader Bug Lets Remote Users Execute Arbitrary Code |  

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

1: Adobe Acrobat/Reader Bug Lets Remote Users Execute Arbitrary 1: Adobe Acrobat/Reader Bug Lets Remote Users Execute Arbitrary Code V-091: Adobe Acrobat/Reader Bug Lets Remote Users Execute Arbitrary Code February 14, 2013 - 12:22am Addthis PROBLEM: Adobe Acrobat/Reader Bug Lets Remote Users Execute Arbitrary Code PLATFORM: Adobe Reader XI (11.0.01 and earlier) for Windows and Macintosh Adobe Reader X (10.1.5 and earlier) for Windows and Macintosh Adobe Reader 9.5.3 and earlier 9.x versions for Windows and Macintosh Adobe Acrobat XI (11.0.01 and earlier) for Windows and Macintosh Adobe Acrobat X (10.1.5 and earlier) for Windows and Macintosh Adobe Acrobat 9.5.3 and earlier 9.x versions for Windows and Macintosh ABSTRACT: Adobe has identified critical vulnerabilities in Adobe Reader and Acrobat REFERENCE LINKS: Adobe Reader and Acrobat Vulnerability Report

111

T-684: Apple QuickTime Buffer Overflows Let Remote Users Execute Arbitrary  

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

4: Apple QuickTime Buffer Overflows Let Remote Users Execute 4: Apple QuickTime Buffer Overflows Let Remote Users Execute Arbitrary Code T-684: Apple QuickTime Buffer Overflows Let Remote Users Execute Arbitrary Code August 4, 2011 - 3:33pm Addthis PROBLEM: Multiple vulnerabilities were reported in QuickTime. A remote user can cause arbitrary code to be executed on the target user's system. PLATFORM: Apple Quick Time prior to 7.7 ABSTRACT: Apple QuickTime Buffer Overflows Let Remote Users Execute Arbitrary Code. reference LINKS: Apple security updates SecurityTracker Alert ID: 1025884 Mac OS X: Updating your software Support Downloads QuickTime 7.7 IMPACT ASSESSMENT: High Discussion: A specially crafted PICT file can trigger a buffer overflow [CVE-2011-0245]. Mac OS X version 10.7 is not affected. A specially crafted GIF image can trigger a heap overflow [CVE-2011-0246].

112

U-222: Apple Safari Bugs Let Remote Users Execute Arbitrary Code, Spoof the  

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

2: Apple Safari Bugs Let Remote Users Execute Arbitrary Code, 2: Apple Safari Bugs Let Remote Users Execute Arbitrary Code, Spoof the URL Address Bar, Conduct Cross-Site Scripting Attacks, and Obtain Potentially Sensitive Information U-222: Apple Safari Bugs Let Remote Users Execute Arbitrary Code, Spoof the URL Address Bar, Conduct Cross-Site Scripting Attacks, and Obtain Potentially Sensitive Information July 27, 2012 - 7:00am Addthis PROBLEM: Apple Safari Bugs Let Remote Users Execute Arbitrary Code, Spoof the URL Address Bar, Conduct Cross-Site Scripting Attacks, and Obtain Potentially Sensitive Information PLATFORM: Version(s):Apple Safari prior to 6.0 ABSTRACT: Multiple vulnerabilities were reported in Apple Safari. reference LINKS: The Vendor's Advisory Bugtraq ID: 54683 SecurityTracker Alert ID: 1027307 IMPACT ASSESSMENT:

113

V-035: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

5: Google Chrome Multiple Flaws Let Remote Users Execute 5: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code V-035: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code November 28, 2012 - 1:00am Addthis PROBLEM: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): prior to 23.0.1271.91 ABSTRACT: Several vulnerabilities were reported in Google Chrome. REFERENCE LINKS: Release updates from the Chrome team SecurityTracker Alert ID: 1027815 Secunia Advisory SA51437 CVE-2012-5130 CVE-2012-5131 CVE-2012-5132 CVE-2012-5133 CVE-2012-5134 CVE-2012-5135 CVE-2012-5136 IMPACT ASSESSMENT: High DISCUSSION: Several vulnerabilities were reported in Google Chrome. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can create specially crafted content that, when loaded by the

114

T-654: Apple QuickTime Multiple Bugs Let Remote Users Execute Arbitrary |  

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

4: Apple QuickTime Multiple Bugs Let Remote Users Execute 4: Apple QuickTime Multiple Bugs Let Remote Users Execute Arbitrary T-654: Apple QuickTime Multiple Bugs Let Remote Users Execute Arbitrary June 24, 2011 - 4:39am Addthis PROBLEM: A vulnerability was reported in QuickTime. A remote user can cause arbitrary code to be executed on the target user's system. PLATFORM: Version(s): prior to QuickTime 7.6.8 ABSTRACT: A remote user can create a specially crafted file that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user. reference LINKS: SecurityTracker Alert ID: 1025705 Apple Security Article: HT4339 Apple Security Article: HT4723 Apple Security Article: HT1222 CVE-2011-0213 Secunia Advisory: SA45054 IMPACT ASSESSMENT High Discussion:

115

U-262: Microsoft Internet Explorer Flaw Lets Remote Users Execute Arbitrary  

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

2: Microsoft Internet Explorer Flaw Lets Remote Users Execute 2: Microsoft Internet Explorer Flaw Lets Remote Users Execute Arbitrary Code U-262: Microsoft Internet Explorer Flaw Lets Remote Users Execute Arbitrary Code September 18, 2012 - 6:00am Addthis PROBLEM: Microsoft Internet Explorer Flaw Lets Remote Users Execute Arbitrary Code PLATFORM: Internet Explorer 6, 7, 8, 9 ABSTRACT: A vulnerability was reported in Microsoft Internet Explorer. reference LINKS: Bugtraq ID: 55562 Security Database KB2757760 Microsoft Security Advisory (2757760) SecurityTracker Alert ID: 1027538 IMPACT ASSESSMENT: High Discussion: A remote user can create specially crafted HTML that, when loaded by the target user, will trigger a memory corruption error and execute arbitrary code on the target system. The code will run with the privileges of the

116

U-222: Apple Safari Bugs Let Remote Users Execute Arbitrary Code, Spoof the  

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

2: Apple Safari Bugs Let Remote Users Execute Arbitrary Code, 2: Apple Safari Bugs Let Remote Users Execute Arbitrary Code, Spoof the URL Address Bar, Conduct Cross-Site Scripting Attacks, and Obtain Potentially Sensitive Information U-222: Apple Safari Bugs Let Remote Users Execute Arbitrary Code, Spoof the URL Address Bar, Conduct Cross-Site Scripting Attacks, and Obtain Potentially Sensitive Information July 27, 2012 - 7:00am Addthis PROBLEM: Apple Safari Bugs Let Remote Users Execute Arbitrary Code, Spoof the URL Address Bar, Conduct Cross-Site Scripting Attacks, and Obtain Potentially Sensitive Information PLATFORM: Version(s):Apple Safari prior to 6.0 ABSTRACT: Multiple vulnerabilities were reported in Apple Safari. reference LINKS: The Vendor's Advisory Bugtraq ID: 54683 SecurityTracker Alert ID: 1027307 IMPACT ASSESSMENT:

117

T-673: Apple Safari Multiple Flaws Let Remote Users Execute Arbitrary Code,  

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

3: Apple Safari Multiple Flaws Let Remote Users Execute 3: Apple Safari Multiple Flaws Let Remote Users Execute Arbitrary Code, Conduct Cross-Site Scripting Attacks T-673: Apple Safari Multiple Flaws Let Remote Users Execute Arbitrary Code, Conduct Cross-Site Scripting Attacks July 21, 2011 - 1:27am Addthis PROBLEM: Multiple vulnerabilities were reported in Apple Safari. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can conduct cross-site scripting attacks. A remote user can obtain potentially sensitive information. A remote user can bypass a certificate validation control. PLATFORM: Safari 5.1 and Safari 5.0.6 Products Affected: Safari 5 (Mac OS X 10.6), Safari 5 (Mac OS X 10.5), Product Security, Safari 5.1 (OS X Lion) ABSTRACT: Apple Safari Multiple Flaws Let Remote Users Execute Arbitrary Code,

118

V-054: IBM WebSphere Application Server for z/OS Arbitrary Command  

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

4: IBM WebSphere Application Server for z/OS Arbitrary Command 4: IBM WebSphere Application Server for z/OS Arbitrary Command Execution Vulnerability V-054: IBM WebSphere Application Server for z/OS Arbitrary Command Execution Vulnerability December 25, 2012 - 12:08am Addthis PROBLEM: IBM WebSphere Application Server for z/OS Arbitrary Command Execution Vulnerability PLATFORM: IBM HTTP Server for z/OS Version 5.3 ABSTRACT: A vulnerability was reported in the IBM HTTP Server component 5.3 in IBM WebSphere Application Server (WAS) for z/OS REFERENCE LINKS: Security vulnerability Reference #:1620945 Xforce: 80684 Secunia Advisory SA51656 CVE-2012-5955 IMPACT ASSESSMENT: High DISCUSSION: A vulnerability has been reported in IBM WebSphere Application Server for z/OS, which can be exploited by malicious people to compromise a vulnerable

119

U-241: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code and  

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

41: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary 41: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code and Obtain Information U-241: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code and Obtain Information August 22, 2012 - 7:00am Addthis PROBLEM: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code and Obtain Information PLATFORM: Adobe Flash Player 11.3.300.271 and earlier versions for Windows, Macintosh and Linux operating systems Adobe Flash Player 11.1.115.11 and earlier versions for Android 4.x Adobe Flash Player 11.1.111.10 and earlier versions for Android 3.x and 2.x Adobe AIR 3.3.0.3670 and earlier versions for Windows and Macintosh Adobe AIR 3.3.0.3690 SDK (includes AIR for iOS) and earlier versions Adobe AIR 3.3.0.3650 and earlier versions for Android ABSTRACT:

120

U-277: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

7: Google Chrome Multiple Flaws Let Remote Users Execute 7: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code U-277: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code October 9, 2012 - 6:00am Addthis PROBLEM: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Version(s): prior to 22.0.1229.92 ABSTRACT: Several vulnerabilities were reported in Google Chrome. reference LINKS: SecurityTracker Alert ID: 1027617 Stable Channel Update CVE-2012-2900 CVE-2012-5108 CVE-2012-5109 CVE-2012-5110 CVE-2012-5111 IMPACT ASSESSMENT: High Discussion: A remote user can create specially crafted content that, when loaded by the target user, will execute arbitrary code on the target system. The code will run with the privileges of the target user. A crash may occur in Skia text rendering [CVE-2012-2900].

Note: This page contains sample records for the topic "arbitrary scale expressing" 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.


121

V-015: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Local Users  

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

5: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, 5: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Local Users Bypass the Screen Lock, and Applications Obtain Kernel Address Information V-015: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Local Users Bypass the Screen Lock, and Applications Obtain Kernel Address Information November 2, 2012 - 6:00am Addthis PROBLEM: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Local Users Bypass the Screen Lock, and Applications Obtain Kernel Address Information PLATFORM: Apple iOS prior to 6.0.1 ABSTRACT: Three vulnerabilities were reported in Apple iOS. REFERENCE LINKS: Apple Article: HT5567 SecurityTracker Alert ID: 1027716 Bugtraq ID: 56363 CVE-2012-3748 CVE-2012-3749 CVE-2012-3750 IMPACT ASSESSMENT: High DISCUSSION: A remote user can create specially crafted HTML that, when loaded by the

122

E-Print Network 3.0 - arbitrary hard ellipses Sample Search Results  

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

hard to show that empty-ellipse graphs can have quadratic complexity... be an arbitrary set of n points on the positive branch of the unit cubic ... Source: Ecole Polytechnique,...

123

Network for transfer of an arbitrary $n$-qubit atomic state via cavity QED  

E-Print Network (OSTI)

I show a scheme which allows a perfect transfer of an unknown single-qubit atomic state from one atom to another by letting two atoms interact simultaneously with a cavity QED. During the interaction between atom and cavity, the cavity is only virtually excited and accordingly the scheme is insensitive to the cavity field states and cavity decay. Based on this scheme, a network for transfer of an arbitrary single-qubit atomic state between atoms is engineered. Then the scheme is generalized to perfectly transfer an arbitrary 2-qubit atomic state and accordingly a network for transfer of an arbitrary 2-qubit atomic state is designed. At last, it is proven that the schemes can be generalized to an arbitrary $n(n\\ge 3)$-qubit atomic state transfer case and a corresponding network is also proposed.

Zhan-jun Zhang

2005-04-29T23:59:59.000Z

124

E-Print Network 3.0 - arbitrary meshes nouvelles Sample Search...  

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

3D scalar volume or a triangulated surface mesh with very low quality. Figure 1 shows the pipeline... a user-defined arbitrary triangular mesh that has very low quality or is too...

125

V-015: Apple iOS Bugs Let Remote Users Execute Arbitrary Code...  

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

5: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Local Users Bypass the Screen Lock, and Applications Obtain Kernel Address Information V-015: Apple iOS Bugs Let Remote...

126

U-121: Apple iOS Bugs Let Remote Users Execute Arbitrary Code...  

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

21: Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Conduct Cross-Site Scripting Attacks, and Obtain Potentially Sensitive Information U-121: Apple iOS Bugs Let Remote...

127

V-171: Apple Safari Bugs Let Remote Users Execute Arbitrary Code...  

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

can create specially crafted HTML that, when loaded by the target user, will trigger a memory corruption error and execute arbitrary code on the target system CVE-2013-1009,...

128

CIP/multi-moment finite volume method with arbitrary order of accuracy  

E-Print Network (OSTI)

This paper presents a general formulation of the CIP/multi-moment finite volume method (CIP/MM FVM) for arbitrary order of accuracy. Reconstruction up to arbitrary order can be built on single cell by adding extra derivative moments at the cell boundary. The volume integrated average (VIA) is updated via a flux-form finite volume formulation, whereas the point-based derivative moments are computed as local derivative Riemann problems by either direct interpolation or approximate Riemann solvers.

Xiao, Feng

2012-01-01T23:59:59.000Z

129

Two canonical forms for matrices over an arbitrary field  

E-Print Network (OSTI)

) - (1- v5) 2""- + (1+ ~5) (1 - &5) + (1 - ~5) (1+ ~5) Since 5 2 ~k 3 (1+ J5) (1- J5) $ 0, 22)+k-3 we may neglect this factor. Factoring the remaining expression, (I +v 5) f ? 1 ? R5 + 1 - /5 ] + (1 - ~5) [ 1 + v 5 - 1 + D5 ] (1 + +5) {- 2 +5] + (1... ? ~5) [2 +5] [( 1 ? ~5) ? ( 1 + ~5) ] (1 ? v 5) ? (1 + R5) = 0 implies k = 0, k = 0 in turn k k implies R = J. This contradicts the fact that J g R, therefore k k (1 ? ~5) ? (1 + D5) g 0. This establishes u and u as R linearly independent for J g...

Perkins, Herbert Albert

2012-06-07T23:59:59.000Z

130

Pooled ORF Expression Technology (POET) USING PROTEOMICS TO SCREEN POOLS OF OPEN READING FRAMES FOR PROTEIN EXPRESSION*S  

E-Print Network (OSTI)

are greatly simplified. Small scale expression and purification of 12 positive clones identified by POET from as much protein as 12 negative clones. Larger scale expression and purification of six of the positive attempted (4). In the standard approach to high throughput protein ex- pression and purification used

131

Three-body radiative heat transfer and Casimir-Lifshitz force out of thermal equilibrium for arbitrary bodies  

E-Print Network (OSTI)

We study the Casimir-Lifshitz force and the radiative heat transfer in a system consisting of three bodies held at three independent temperatures and immersed in a thermal environment, the whole system being in a stationary configuration out of thermal equilibrium. The theory we develop is valid for arbitrary bodies, i.e. for any set of temperatures, dielectric and geometrical properties, and describes each body by means of its scattering operators. For the three-body system we provide a closed-form unified expression of the radiative heat transfer and of the Casimir-Lifshitz force (both in and out of thermal equilibrium). This expression is thus first applied to the case of three planar parallel slabs. In this context we discuss the non-additivity of the force at thermal equilibrium, as well as the equilibrium temperature of the intermediate slab as a function of its position between two external slabs having different temperatures. Finally, we consider the force acting on an atom inside a planar cavity. We show that, differently from the equilibrium configuration, the absence of thermal equilibrium admits one or more positions of minima for the atomic potential. While the corresponding atomic potential depths are very small for typical ground state atoms, they may become particularly relevant for Rydberg atoms, becoming a promising tool to produce an atomic trap.

Riccardo Messina; Mauro Antezza

2014-02-11T23:59:59.000Z

132

U-036: Apple iOS Bugs Let Remote Users Execute Arbitrary Code | Department  

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

6: Apple iOS Bugs Let Remote Users Execute Arbitrary Code 6: Apple iOS Bugs Let Remote Users Execute Arbitrary Code U-036: Apple iOS Bugs Let Remote Users Execute Arbitrary Code November 15, 2011 - 8:00am Addthis PROBLEM: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Obtain Information and Let Local Users Bypass Authentication. PLATFORM: iOS 3.0 through 5.0 for iPhone 3GS iPhone 4 and iPhone 4S iOS 3.1 through 5.0 for iPod touch (3rd generation) and later iOS 3.2 through 5.0 for iPad, iOS 4.3 through 5.0 for iPad 2 ABSTRACT: A remote user can create content that, when loaded by the target user, will execute arbitrary code on or obtain potentially sensitive information from the target user's system. reference LINKS: Apple Security Article: HT5052 Apple Product Security SecurityTracker Alert ID: 1026311 IMPACT ASSESSMENT:

133

U-264: Apple OS X Lets Remote Users Execute Arbitrary Code and Local Users  

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

4: Apple OS X Lets Remote Users Execute Arbitrary Code and 4: Apple OS X Lets Remote Users Execute Arbitrary Code and Local Users Gain Elevated Privileges U-264: Apple OS X Lets Remote Users Execute Arbitrary Code and Local Users Gain Elevated Privileges September 20, 2012 - 6:00am Addthis U-264: Apple OS X Lets Remote Users Execute Arbitrary Code and Local Users Gain Elevated Privileges September 20, 2012 - 6:00am PROBLEM: Apple OS X Lets Remote Users Execute Arbitrary Code and Local Users Gain Elevated Privileges PLATFORM: Apple OS X ABSTRACT: Several vulnerabilities were reported in Apple OS X. reference LINKS: Apple Security Article: HT5501 SecurityTracker Alert ID: 1027551 CVE-2012-0650 CVE-2012-3716 CVE-2012-3718 CVE-2012-3719 CVE-2012-3720 CVE-2012-3721 CVE-2012-3722 CVE-2012-3723 IMPACT ASSESSMENT: Medium Discussion: If the DirectoryService Proxy is used, a remote user can trigger a buffer

134

U-264: Apple OS X Lets Remote Users Execute Arbitrary Code and Local Users  

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

4: Apple OS X Lets Remote Users Execute Arbitrary Code and 4: Apple OS X Lets Remote Users Execute Arbitrary Code and Local Users Gain Elevated Privileges U-264: Apple OS X Lets Remote Users Execute Arbitrary Code and Local Users Gain Elevated Privileges September 20, 2012 - 6:00am Addthis U-264: Apple OS X Lets Remote Users Execute Arbitrary Code and Local Users Gain Elevated Privileges September 20, 2012 - 6:00am PROBLEM: Apple OS X Lets Remote Users Execute Arbitrary Code and Local Users Gain Elevated Privileges PLATFORM: Apple OS X ABSTRACT: Several vulnerabilities were reported in Apple OS X. reference LINKS: Apple Security Article: HT5501 SecurityTracker Alert ID: 1027551 CVE-2012-0650 CVE-2012-3716 CVE-2012-3718 CVE-2012-3719 CVE-2012-3720 CVE-2012-3721 CVE-2012-3722 CVE-2012-3723 IMPACT ASSESSMENT: Medium Discussion: If the DirectoryService Proxy is used, a remote user can trigger a buffer

135

U-165: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Spoof  

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

5: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and 5: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Spoof Address Bar URLs U-165: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Spoof Address Bar URLs May 9, 2012 - 7:00am Addthis PROBLEM: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Spoof Address Bar URLs PLATFORM: prior to 5.1.1; iPhone 3GS, iPhone 4, iPhone 4S, iPod touch (3rd generation) and later, iPad, iPad 2 ABSTRACT: Two vulnerabilities were reported in Apple iOS. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can spoof the address bar URL. reference LINKS: SecurityTracker Alert ID: 1027028 CVE-2012-0672 CVE-2012-0674 IMPACT ASSESSMENT: Medium Discussion: A remote user can create a specially crafted file that, when loaded by the

136

U-165: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Spoof  

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

5: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and 5: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Spoof Address Bar URLs U-165: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Spoof Address Bar URLs May 9, 2012 - 7:00am Addthis PROBLEM: Apple iOS Bugs Let Remote Users Execute Arbitrary Code and Spoof Address Bar URLs PLATFORM: prior to 5.1.1; iPhone 3GS, iPhone 4, iPhone 4S, iPod touch (3rd generation) and later, iPad, iPad 2 ABSTRACT: Two vulnerabilities were reported in Apple iOS. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can spoof the address bar URL. reference LINKS: SecurityTracker Alert ID: 1027028 CVE-2012-0672 CVE-2012-0674 IMPACT ASSESSMENT: Medium Discussion: A remote user can create a specially crafted file that, when loaded by the

137

V-142: Oracle Java Reflection API Flaw Lets Remote Users Execute Arbitrary  

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

2: Oracle Java Reflection API Flaw Lets Remote Users Execute 2: Oracle Java Reflection API Flaw Lets Remote Users Execute Arbitrary Code V-142: Oracle Java Reflection API Flaw Lets Remote Users Execute Arbitrary Code April 25, 2013 - 12:14am Addthis PROBLEM: Oracle Java Reflection API Flaw Lets Remote Users Execute Arbitrary Code PLATFORM: Version(s): 7 Update 21; possibly other versions (1.7.0_21-b11) Java Server JRE is also affected. ABSTRACT: A vulnerability was reported in Oracle Java. REFERENCE LINKS: SecurityTracker Alert ID: 1028466 Oracle IMPACT ASSESSMENT: Medium DISCUSSION: A remote user can create a specially crafted Java application that, when loaded and approved by the target user, will trigger a flaw in the Reflection API to bypass the security sandbox. IMPACT: A remote user can create a Java file that, when loaded by the target user,

138

V-020: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary  

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

20: Apple QuickTime Multiple Flaws Let Remote Users Execute 20: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code V-020: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code November 9, 2012 - 6:00am Addthis PROBLEM: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Versions prior to QuickTime 7.7.3 are vulnerable on Windows 7, Vista and XP. ABSTRACT: Multiple vulnerabilities were reported in Apple QuickTime. REFERENCE LINKS: Apple Security Article: HT5581 SecurityTracker Alert ID: 1027737 Bugtraq ID: 56438 Secunia Advisory SA51226 CVE-2011-1374 CVE-2012-3751 CVE-2012-3752 CVE-2012-3753 CVE-2012-3754 CVE-2012-3755 CVE-2012-3756 CVE-2012-3757 CVE-2012-3758 IMPACT ASSESSMENT: High DISCUSSION: Multiple vulnerabilities have been reported in Apple QuickTime, which can

139

T-574: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code  

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

74: Google Chrome Multiple Flaws Let Remote Users Execute 74: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code T-574: Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code March 10, 2011 - 3:05pm Addthis PROBLEM: Multiple vulnerabilities were reported in Google Chrome. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can bypass the pop-up blocker. PLATFORM: Google Chrome prior to 10.0.648.127 ABSTRACT: Multiple vulnerabilities have been reported in Google Chrome, where some have an unknown impact while others can be exploited by malicious people bypass certain security restrictions, disclose system information, and compromise a user's system. reference LINKS: Secunia Advisory: SA43683 Google Chrome Support Chrome Stable Release SecurityTracker Alert ID:1025181

140

All solutions of arbitrary first order autonomous partial differential equations in any dimensions  

E-Print Network (OSTI)

All solutions of $F(u,\\ u_t,\\ u_{x_1},\\ \\ldots,\\ u_{x_n})=0$ with arbitrary function $F$ can be completely determined by its symmetries $\\sigma=G(\\tau_1,\\ \\ldots,\\ \\tau_n)u_t$, where $G$ is an arbitrary function of $\\tau_i\\equiv u_{x_i}/u_t$, if one can find a special non-degenerate solution $u_s$ such that $\\{\\tau_{s,i}\\equiv u_{s,x_i}/u_{s,t},\\ i=1,\\ 2,\\ \\ldots\\ n\\}$ are functional independent. Especially, the Lax pair, recursion operator and infinitely many high order symmetries are also explicitly given for arbitrary (1+1)-dimensional first order autonomous partial differential equations.

Sen-Yue Lou; Ruo-Xia Yao

2014-06-06T23:59:59.000Z

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

Exact non-Born-Oppenheimer wave functions for three-particle Hookean systems with arbitrary masses  

SciTech Connect

A Hookean model of a three-body problem for particles with arbitrary masses and charges where two of them interact with each other through a Coulomb potential and with the third through a harmonic potential is presented. It is shown that a condition relating the masses to the harmonic coupling constants must be satisfied in order to render this problem separable. A general exact analytic solution written in terms of the relative interparticle coordinates is given as well as general expressions for the total and binding energies of this three-body system. We apply these results to examine electronic, muonic, antiprotonic, and pionic families of non-Born-Oppenheimer Hookean systems. The first contains the atoms or atomic ions: Ps{sup -}(e{sup +}e{sup -}e{sup -}), H{sup -}(p{sup +}e{sup -}e{sup -}), D{sup -}(d{sup +}e{sup -}e{sup -}), T{sup -}(p{sup +}e{sup -}e{sup -}), {sup 4}He(he{sup +2}e{sup -}e{sup -}), and the following molecular ions: Ps{sub 2}{sup +}(e{sup -}e{sup +}e{sup +}), H{sub 2}{sup +}(e{sup -}p{sup +}p{sup +}), HD{sup +}(e{sup -}d{sup +}p{sup +}), HT{sup +}(e{sup -}t{sup +}p{sup +}), DT{sup +}(e{sup -}d{sup +}t{sup +}), D{sub 2}{sup +}(e{sup -}d{sup +}d{sup +}), T{sub 2}{sup +}(e{sup -}t{sup +}t{sup +}). The muonic and antiprotonic families are similar to the electronic ones except that the species are formed replacing e{sup -} by {mu}{sup -} or p{sup -}. The pionic family comprises exotic atoms containing at least one pion. We also apply these results to two-electron three-dimensional spherical quantum dots and for these systems we examine the effect of electronic correlation, particularly on the singlet-triplet transitions and on the collective motion of the electrons and center of mass leading to ''floppy''dynamics.

Lopez, Xabier; Ugalde, Jesus M.; Echevarria, Lorenzo; Ludena, Eduardo V. [Kimika Fakultatea, Euskal Herriko Unibertsitatea and Donostia International Physics Center (DIPC), P.K. 1072, 20080 Donostia, Euskadi (Spain) (Spain); Departamento de Quimica, Universidad Simon Bolivar, USB, Sartenejas (Venezuela); Kimika Fakultatea, Euskal Herriko Unibertsitatea and Donostia International Physics Center (DIPC), P.K. 1072, 20080 Donostia, Euskadi (Spain) and Centro de Quimica, Instituto Venezolano de Investigaciones Cientificas, IVIC, Apartado 21827, Caracas 1020-A (Venezuela)

2006-10-15T23:59:59.000Z

142

Averaging over fast gravity waves for geophysical flows with arbitrary potential vorticity  

SciTech Connect

Here a mathematically rigorous framework is developed for deriving new reduced simplified dynamical equations for geophysical flows with arbitrary potential vorticity interacting with fast gravity waves. The examples include the rotating Boussinesq and rotating shallow water equations in the quasigeostrophic limit with vanishing Rossby number. For the spatial periodic case the theory implies that the quasi-geostrophic equations are valid limiting equations in the weak topology for arbitrary initial data. Furthermore, simplified reduced equations are developed for the fashion in which the vortical waves influence the gravity waves through averaging over specific gravity wave/vortical resonances. 18 refs.

Embid, P.F. [Princeton Univ., NJ (United States); Majda, A.J. [New York Univ., New York, NY (United States)

1996-12-31T23:59:59.000Z

143

Onefold photoelectron-counting statistics for non-Gaussian light: scattering from an arbitrary number of weak scatterers  

Science Journals Connector (OSTI)

The onefold photoelectron-counting statistics (e.g., probability distribution and moments) are obtained when the physical system under study contains an arbitrary number of...

Barakat, Richard

1983-01-01T23:59:59.000Z

144

T-554: Race condition in Google Chrome before 9.0.597.84 allows remote attackers to execute arbitrary code  

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

Race condition in Google Chrome before 9.0.597.84 allows remote attackers to execute arbitrary code via vectors related to audio.

145

U-177: Lotus Quickr for Domino ActiveX Control Buffer Overflow Lets Remote Users Execute Arbitrary Code  

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

A vulnerability was reported in Lotus Quickr for Domino. A remote user can cause arbitrary code to be executed on the target user's system.

146

General Expressions for Ellipsoidal-Valley Quantum Transport in Arbitrary Growth Direction: Non-Equilibrium Green's Function  

Science Journals Connector (OSTI)

A theoretical method for the calculation of quantum transport in an ellipsoidal valley is presented. This method is developed using a non-equilibrium Green's function framework. Importantly, it is instructive that kz is separated into two parts so that the wrong figure shape of the transmission coefficients does not exist. The L-electron effect on AlAs–GaAs–AlAs double barrier structures oriented in the [001], [111], and [110] growth directions is explored using the proposed method.

Chun-Nan Chen; Wei-Long Su; Meng-En Lee; Jen-Yi Jen; Yiming Li

2011-01-01T23:59:59.000Z

147

Self-Assembly of Arbitrary Shapes Using RNAse Enzymes: Meeting the Kolmogorov Bound with Small Scale Factor (extended abstract)  

E-Print Network (OSTI)

We consider a model of algorithmic self-assembly of geometric shapes out of square Wang tiles studied in SODA 2010, in which there are two types of tiles (e.g., constructed out of DNA and RNA material) and one operation ...

Demaine, Erik D.

148

Multiuser Mercury/waterfilling for Downlink OFDM with Arbitrary Signal Constellations  

E-Print Network (OSTI)

Multiuser Mercury/waterfilling for Downlink OFDM with Arbitrary Signal Constellations Angel Lozano tracked by the base station, adopts the form of a multiuser mercury/waterfilling procedure that generalizes the single-user mercury/waterfilling introduced in [1]. I. INTRODUCTION There is, of late, great

Lozano, Angel

149

Conditional generation of arbitrary multimode entangled states of light with linear optics  

E-Print Network (OSTI)

We propose a universal scheme for the probabilistic generation of an arbitrary multimode entangled state of light with finite expansion in Fock basis. The suggested setup involves passive linear optics, single photon sources, strong coherent laser beams, and photodetectors with single-photon resolution. The efficiency of this setup may be greatly enhanced if, in addition, a quantum memory is available.

J. Fiurasek; S. Massar; N. J. Cerf

2003-04-01T23:59:59.000Z

150

A Closed-Form Solution to the Arbitrary Order Cauchy Problem with Propagators  

E-Print Network (OSTI)

The general abstract arbitrary order (N) Cauchy problem was solved in a closed form as a sum of exponential propagator functions. The infinite sparse exponential series was solved with the aid of a homogeneous differential equation. It generated a linear combination of exponential functions. The Cauchy problem solution was formed with N linear combinations of N exponential propagators.

Henrik Stenlund

2014-11-24T23:59:59.000Z

151

An arbitrary high-order discontinuous Galerkin method for elastic waves on unstructured meshes - IV. Anisotropy  

Science Journals Connector (OSTI)

......the heterogeneous elastic anisotropic wave equation with arbitrary...coordinate system aligned with the anisotropic symmetry axis can be found...material (Mesaverde clay shale) given in [109 N m2...pattern for the case of a tilted anisotropic material. A vector plot illustrating......

Josep de la Puente; Martin Käser; Michael Dumbser; Heiner Igel

2007-06-01T23:59:59.000Z

152

How the diffusivity profile reduces the arbitrariness of protein folding free energies  

E-Print Network (OSTI)

How the diffusivity profile reduces the arbitrariness of protein folding free energies M 2010 The concept of a protein diffusing in its free-energy folding landscape has been fruitful for both as it stochastically folds and unfolds. The free-energy profiles for different RCs exhibit significant variations, some

Thirumalai, Devarajan

153

Reversing the weak measurement of an arbitrary field with finite photon number  

E-Print Network (OSTI)

For an arbitrary field with finite photon number inside a leaky cavity, we show that the null-result measurement can be conditionally reversed, using either multiple atoms or a multilevel atom. Even with photons detected, a certain class of fields...

Sun, Qingqing; Al-Amri, M.; Zubairy, M. Suhail.

2009-01-01T23:59:59.000Z

154

Proc. KR2004 1 A Logic of Arbitrary and Indefinite Objects  

E-Print Network (OSTI)

Proc. KR2004 1 A Logic of Arbitrary and Indefinite Objects Stuart C. Shapiro Department of Computer 1992; Shapiro 2000c; Shapiro & The SNePS Implementa- tion Group 2002). SNePS is a propositional. Copyright c 2004, Stuart C. Shapiro. All rights reserved. In the remainder of this section, we will give

Shapiro, Stuart C.

155

Random Walk on an Arbitrary Set By Simon C. Harris, Robin Sibson, and  

E-Print Network (OSTI)

Random Walk on an Arbitrary Set By Simon C. Harris, Robin Sibson, and David Williams School be a countably infinite set of points in R, and suppose that I has no points of accumulation and that its convex hull is the whole of R. It will be convenient to index I as {ui : i Z}, with ui

Harris, Simon Colin

156

Spectroscopic Method for Measuring Plasma Magnetic Fields Having Arbitrary Distributions of Direction and Amplitude  

E-Print Network (OSTI)

Spectroscopic Method for Measuring Plasma Magnetic Fields Having Arbitrary Distributions of Science, Rehovot 76100, Israel (Received 21 December 2006; published 31 May 2007) An approach for measurements of magnetic fields, based on the comparison of the magnetic-field- induced contributions

157

Self-Assembly of Arbitrary Shapes Using RNAse Enzymes: Meeting the Kolmogorov Bound with  

E-Print Network (OSTI)

Self-Assembly of Arbitrary Shapes Using RNAse Enzymes: Meeting the Kolmogorov Bound with Small@uwplatt.edu Abstract We consider a model of algorithmic self-assembly of geometric shapes out of square Wang tiles Biomolecular computation, RNAse enzyme self-assembly, algorithmic self-assembly, Komogorov complexity Digital

Paris-Sud XI, Université de

158

Self-Assembly of Arbitrary Shapes Using RNAse Enzymes: Meeting the Kolmogorov Bound with  

E-Print Network (OSTI)

Self-Assembly of Arbitrary Shapes Using RNAse Enzymes: Meeting the Kolmogorov Bound with Small@uwplatt.edu This research was supported in part by NSF grant CDI-0941538 Abstract We consider a model of algorithmic self-assembly Biomolecular computation, RNAse enzyme self-assembly, algorithmic self-assembly, Komogorov complexity Digital

Demaine, Erik

159

Staged Self-Assembly: Nanomanufacture of Arbitrary Shapes with O(1) Glues  

E-Print Network (OSTI)

Staged Self-Assembly: Nanomanufacture of Arbitrary Shapes with O(1) Glues Erik D. Demaine Martin L We introduce staged self-assembly of Wang tiles, where tiles can be added dynamically in sequence- neering. Staging allows us to break through the traditional lower bounds in tile self-assembly by encoding

Demaine, Erik

160

Staged Self-Assembly: Nanomanufacture of Arbitrary Shapes with O(1) Glues  

E-Print Network (OSTI)

Staged Self-Assembly: Nanomanufacture of Arbitrary Shapes with O(1) Glues Erik D. Demaine Martin L We introduce staged self-assembly of Wang tiles, where tiles can be added dynamically in sequence-based bioengineering. Staging allows us to break through the traditional lower bounds in tile self-assembly by encoding

Demaine, Erik

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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

Spectroscopic Raman Nanometrology of Graphene and Graphene Multilayers on Arbitrary Substrates  

E-Print Network (OSTI)

Spectroscopic Raman Nanometrology of Graphene and Graphene Multilayers on Arbitrary Substrates I to be an effective tool for characterization of graphene and graphene multilayers on the standard Si/SiO2 (300 nm) substrates, which allows one to determine non-destructively the number of the graphene layers and assess

162

Factorization of Darboux transformations of arbitrary order for 2D Schroedinger operators  

E-Print Network (OSTI)

We give a proof of Darboux's conjecture that every Darboux transformation of arbitrary order of a 2D Schroedinger type operator can be factorized into Darboux transformations of order one. The proof is constructive. The result was achieved in the framework of an algebraic approach to Darboux transformations which is put forward in this paper.

Ekaterina Shemyakova

2014-02-24T23:59:59.000Z

163

Scale-free Universal Spectrum for Atmospheric Aerosol Size Distribution for Davos, Mauna Loa and Izana  

E-Print Network (OSTI)

Atmospheric flows exhibit fractal fluctuations and inverse power law form for power spectra indicating an eddy continuum structure for the selfsimilar fluctuations. A general systems theory for fractal fluctuations developed by the author is based on the simple visualisation that large eddies form by space-time integration of enclosed turbulent eddies, a concept analogous to Kinetic Theory of Gases in Classical Statistical Physics. The ordered growth of atmospheric eddy continuum is in dynamical equilibrium and is associated with Maximum Entropy Production. The model predicts universal (scale-free) inverse power law form for fractal fluctuations expressed in terms of the golden mean. Atmospheric particulates are held in suspension in the fractal fluctuations of vertical wind velocity. The mass or radius (size) distribution for homogeneous suspended atmospheric particulates is expressed as a universal scale-independent function of the golden mean, the total number concentration and the mean volume radius. Model predicted spectrum is in agreement (within two standard deviations on either side of the mean) with total averaged radius size spectra for the AERONET (aerosol inversions) stations Davos and Mauna Loa for the year 2010 and Izana for the year 2009 daily averages. The general systems theory model for aerosol size distribution is scale free and is derived directly from atmospheric eddy dynamical concepts. At present empirical models such as the log normal distribution with arbitrary constants for the size distribution of atmospheric suspended particulates are used for quantitative estimation of earth-atmosphere radiation budget related to climate warming/cooling trends. The universal aerosol size spectrum will have applications in computations of radiation balance of earth-atmosphere system in climate models.

A. M. Selvam

2014-08-14T23:59:59.000Z

164

Running Large Scale Jobs  

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

Running Large Scale Jobs Running Large Scale Jobs Users face various challenges with running and scaling large scale jobs on peta-scale production systems. For example, certain...

165

Two Poisson structures invariant with respect to discrete transformation in the case of arbitrary semi-simple algebras  

E-Print Network (OSTI)

Two Poisson structures invariant with respect to discrete transformation of the Maximal root in the case of arbitrary semi-simple algebras are presented in explicit form. Thus the problem of construction of equations of n-wave hierarchy in the case of arbitrary semi simple algebra is solved finally.

A. N. Leznov

2008-01-16T23:59:59.000Z

166

X-Band EPR Spectrometer with Customizable Arbitrary Waveform Generator based on a 1 GHz DAC Board  

E-Print Network (OSTI)

X-Band EPR Spectrometer with Customizable Arbitrary Waveform Generator based on a 1 GHz DAC Board-4120 , Email: songi@chem.ucsb.edu Abstract We present an EPR spectrometer featuring an arbitrary waveform of pulsed electron paramagnetic resonance (EPR) and enable new experiments. It generates shaped X

Martinis, John M.

167

Fully relativistic description of the magneto-optical properties of arbitrary layered systems  

Science Journals Connector (OSTI)

A fully relativistic formalism is presented that allows us to define the frequency-dependent optical conductivity tensor for arbitrary layered systems in a layer-resolved way. This opens in particular the way to deal with the magneto-optical properties of magnetic surface layer systems and to calculate the corresponding magneto-optical Kerr spectra. The formalism, based on a fully relativistic description of response theory in arbitrary order, is described in some detail. For an implementation the very flexible spin polarized relativistic Korringa-Kohn-Rostoker method of band structure calculation has been used. Results of corresponding applications to the elemental ferromagnets bcc-Fe and fcc-Co treated as homogeneous layer systems are presented.

T. Huhne and H. Ebert

1999-11-01T23:59:59.000Z

168

The Express  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

site. We will let you know what is site. We will let you know what is new through this newsletter. As you will find in this issue, briefs of various alternative fuels information are provided by category. We will also begin an addi- tional service, the AFDC Express. The Express will provide impor- tant information on late-breaking issues via e-mail and fax. If you would like to receive these, you should ensure that the Center has your correct information. For those of you who have finished this editorial of sorts, fear not, it is the only one I will write. If any editorials appear in future issues, they will be from others in the alternative fuels industry. Enjoy the Update. Lee Slezak AFDC Program Manager U.S. Department of Energy Printed with a renewable-source ink on paper containing at least 50% wastepaper, including 20% postconsumer waste

169

Massless fields of arbitrary spin, uniformly accelerated frames, and the zero-point energy  

Science Journals Connector (OSTI)

The autocorrelation functions of fields of arbitrary spin are defined and the formal equivalence between quantized fields and random classical fields is shown explicitly. The thermal effects of acceleration through massless fields with spin are investigated; the spectra of the corresponding zero-point fields appear in a uniformly accelerated frame with extra terms which have the forms of (massless) Fermi-Dirac or Planck functions. Some peculiar features of fields of high spin are briefly discussed.

S. Hacyan

1985-12-15T23:59:59.000Z

170

Random Walk on an Arbitrary Set By Simon C. Harris, Robin Sibson, and  

E-Print Network (OSTI)

j 6=i q i;j (u j u i ) = 0 for every i: (1:1) Write ` i and r i for the gaps to the leftRandom Walk on an Arbitrary Set By Simon C. Harris, Robin Sibson, and David Williams School be a countably in#12;nite set of points in R, and suppose that I has no points of accumulation and that its

Harris, Simon Colin

171

On the mean Euler characteristic and mean Betti numbers of the Ising model with arbitrary spin  

E-Print Network (OSTI)

The behaviour of the mean Euler-Poincar\\'{e} characteristic and mean Betti's numbers in the Ising model with arbitrary spin on $\\mathbbm{Z}^2$ as functions of the temperature is investigated through intensive Monte Carlo simulations. We also consider these quantities for each color $a$ in the state space $S\\_Q = \\{- Q, - Q + 2, ..., Q \\}$ of the model. We find that these topological invariants show a sharp transition at the critical point.

Philippe Blanchard; Christophe Dobrovolny; Daniel Gandolfo; Jean Ruiz

2006-01-16T23:59:59.000Z

172

V-164: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary  

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

4: Apple QuickTime Multiple Flaws Let Remote Users Execute 4: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code V-164: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code May 27, 2013 - 12:23am Addthis PROBLEM: Apple QuickTime Multiple Flaws Let Remote Users Execute Arbitrary Code PLATFORM: Apple QuickTime prior to 7.7.4. ABSTRACT: Apple QuickTime Multiple Vulnerabilities REFERENCE LINKS: Apple Article: HT5770 SecurityTracker Alert ID: 1028589 Secunia Advisory SA53520 CVE-2013-0986, CVE-2013-0987, CVE-2013-0988 CVE-2013-0989, CVE-2013-1015, CVE-2013-1016 CVE-2013-1017, CVE-2013-1018, CVE-2013-1019 CVE-2013-1020, CVE-2013-1021, CVE-2013-1022 IMPACT ASSESSMENT: High DISCUSSION: Multiple vulnerabilities have been reported in Apple QuickTime, which can be exploited by malicious people to compromise a user's system.

173

V-029: Mozilla Firefox Multiple Bugs Let Remote Users Execute Arbitrary  

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

29: Mozilla Firefox Multiple Bugs Let Remote Users Execute 29: Mozilla Firefox Multiple Bugs Let Remote Users Execute Arbitrary Code and Conduct Cross-Site Scripting Attacks V-029: Mozilla Firefox Multiple Bugs Let Remote Users Execute Arbitrary Code and Conduct Cross-Site Scripting Attacks November 21, 2012 - 2:00am Addthis PROBLEM: Mozilla Firefox Multiple Bugs Let Remote Users Execute Arbitrary Code and Conduct Cross-Site Scripting Attacks PLATFORM: Version(s): prior to 17.0 ABSTRACT: Multiple vulnerabilities were reported in Mozilla Firefox REFERENCE LINKS: Mozilla Foundation Security Advisories Bugtraq ID: 55260 SecurityTracker Alert ID: 1027791 CVE-2012-4201, CVE-2012-4202, CVE-2012-4203, CVE-2012-4204, CVE-2012-4205, CVE-2012-4206, CVE-2012-4207,CVE-2012-4208, CVE-2012-4209, CVE-2012-4210, CVE-2012-4212, CVE-2012-4213, CVE-2012-4214, CVE-2012-4215, CVE-2012-4216,

174

Laser ray tracing in a parallel arbitrary Lagrangian-Eulerian adaptive mesh refi  

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

ray tracing in a parallel arbitrary Lagrangian-Eulerian adaptive mesh refinement ray tracing in a parallel arbitrary Lagrangian-Eulerian adaptive mesh refinement hydrocode This article has been downloaded from IOPscience. Please scroll down to see the full text article. 2010 J. Phys.: Conf. Ser. 244 032022 (http://iopscience.iop.org/1742-6596/244/3/032022) Download details: IP Address: 50.136.219.251 The article was downloaded on 18/04/2013 at 01:39 Please note that terms and conditions apply. View the table of contents for this issue, or go to the journal homepage for more Home Search Collections Journals About Contact us My IOPscience Laser Ray Tracing in a Parallel Arbitrary Lagrangian-Eulerian Adaptive Mesh Refinement Hydrocode N D Masters 1 , T B Kaiser 1 , R W Anderson 1 , D C Eder 1 , A C Fisher 1 , A E Koniges 2 1 Lawrence Livermore National Laboratory, Livermore, CA U.S.A. 2 National

175

A Reconstructed Discontinuous Galerkin Method for the Compressible Navier-Stokes Equations on Arbitrary Grids  

SciTech Connect

A reconstruction-based discontinuous Galerkin (RDG) method is presented for the solution of the compressible Navier–Stokes equations on arbitrary grids. The RDG method, originally developed for the compressible Euler equations, is extended to discretize viscous and heat fluxes in the Navier–Stokes equations using a so-called inter-cell reconstruction, where a smooth solution is locally reconstructed using a least-squares method from the underlying discontinuous DG solution. Similar to the recovery-based DG (rDG) methods, this reconstructed DG method eliminates the introduction of ad hoc penalty or coupling terms commonly found in traditional DG methods. Unlike rDG methods, this RDG method does not need to judiciously choose a proper form of a recovered polynomial, thus is simple, flexible, and robust, and can be used on arbitrary grids. The developed RDG method is used to compute a variety of flow problems on arbitrary meshes to demonstrate its accuracy, efficiency, robustness, and versatility. The numerical results indicate that this RDG method is able to deliver the same accuracy as the well-known Bassi–Rebay II scheme, at a half of its computing costs for the discretization of the viscous fluxes in the Navier–Stokes equations, clearly demonstrating its superior performance over the existing DG methods for solving the compressible Navier–Stokes equations.

Hong Luo; Luqing Luo; Robert Nourgaliev; Vincent A. Mousseau

2010-09-01T23:59:59.000Z

176

A Reconstructed Discontinuous Galerkin Method for the Compressible Navier-Stokes Equations on Arbitrary Grids  

SciTech Connect

A reconstruction-based discontinuous Galerkin (RDG) method is presented for the solution of the compressible Navier-Stokes equations on arbitrary grids. The RDG method, originally developed for the compressible Euler equations, is extended to discretize viscous and heat fluxes in the Navier-Stokes equations using a so-called inter-cell reconstruction, where a smooth solution is locally reconstructed using a least-squares method from the underlying discontinuous DG solution. Similar to the recovery-based DG (rDG) methods, this reconstructed DG method eliminates the introduction of ad hoc penalty or coupling terms commonly found in traditional DG methods. Unlike rDG methods, this RDG method does not need to judiciously choose a proper form of a recovered polynomial, thus is simple, flexible, and robust, and can be used on arbitrary grids. The developed RDG method is used to compute a variety of flow problems on arbitrary meshes to demonstrate its accuracy, efficiency, robustness, and versatility. The numerical results indicate that this RDG method is able to deliver the same accuracy as the well-known Bassi-Rebay II scheme, at a half of its computing costs for the discretization of the viscous fluxes in the Navier-Stokes equations, clearly demonstrating its superior performance over the existing DG methods for solving the compressible Navier-Stokes equations.

Hong Luo; Luqing Luo; Robert Nourgaliev; Vincent A. Mousseau

2010-01-01T23:59:59.000Z

177

T-718:Adobe Acrobat/Reader Multiple Bugs Let Remote Users Execute Arbitrary  

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

8:Adobe Acrobat/Reader Multiple Bugs Let Remote Users Execute 8:Adobe Acrobat/Reader Multiple Bugs Let Remote Users Execute Arbitrary Code T-718:Adobe Acrobat/Reader Multiple Bugs Let Remote Users Execute Arbitrary Code September 15, 2011 - 8:45am Addthis PROBLEM: Adobe Acrobat/Reader Multiple Bugs Let Remote Users Execute Arbitrary Code. PLATFORM: Adobe Reader X (10.1) and earlier 10.x versions for Windows and Macintosh Adobe Reader 9.4.5 and earlier 9.x versions for Windows, Macintosh and UNIX Adobe Reader 8.3 and earlier 8.x versions for Windows and Macintosh Adobe Acrobat X (10.1) and earlier 10.x versions for Windows and Macintosh Adobe Acrobat 9.4.5 and earlier 9.x versions for Windows and Macintosh Adobe Acrobat 8.3 and earlier 8.x versions for Windows and Macintosh ABSTRACT: A remote user can create a file that, when loaded by the target user, will

178

TroubleshootingGuide A. Protein Expression  

E-Print Network (OSTI)

binding b) Dilute an aliquot of lysate (1:10), or sonicate, and check binding on a small scale. c) Try. Apparent low · Insoluble Use denaturing extraction expression over-expressed and purification conditions sample for purification after proper buffering B. Loading/Washing Problem Possible Cause Solution 1

Lebendiker, Mario

179

A Computational Method for Determining Distributed Aerodynamic Loads on Planforms of Arbitrary Shape in Compressible Subsonic Flow  

E-Print Network (OSTI)

The methods presented in this work are intended to provided an easy to understand and easy to apply method for determining the distributed aerodynamic loads and aerodynamic characteristics of planforms of nearly arbitrary shape. Through application...

Brown, Matthew Alan

2013-12-31T23:59:59.000Z

180

deForm: An interactive malleable surface for capturing 2.5D arbitrary objects, tools and touch  

E-Print Network (OSTI)

We introduce a novel input device, deForm, that supports 2.5D touch gestures, tangible tools, and arbitrary objects through real-time structured light scanning of a malleable surface of interaction. DeForm captures ...

Ishii, Hiroshi

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

Recovery of Galilean Invariance in Thermal Lattice Boltzmann Models for Arbitrary Prandtl Number  

E-Print Network (OSTI)

In this paper, we demonstrate a set of fundamental conditions required for the formulation of a thermohydrodynamic lattice Boltzmann model at an arbitrary Prandtl number. A specific collision operator form is then proposed that is in compliance with these conditions. It admits two independent relaxation times, one for viscosity and another for thermal conductivity. But more importantly, the resulting thermohydrodynamic equations based on such a collision operator form is theoretically shown to remove the well known non-Galilean invariant artifact at non-unity Prandtl numbers in previous thermal lattice Boltzmann models with multiple relaxation times.

Chen, Hudong; Zhang, Raoyang

2014-01-01T23:59:59.000Z

182

Arbitrary-level hanging nodes for adaptive hphp-FEM approximations in 3D  

SciTech Connect

In this paper we discuss constrained approximation with arbitrary-level hanging nodes in adaptive higher-order finite element methods (hphp-FEM) for three-dimensional problems. This technique enables using highly irregular meshes, and it greatly simplifies the design of adaptive algorithms as it prevents refinements from propagating recursively through the finite element mesh. The technique makes it possible to design efficient adaptive algorithms for purely hexahedral meshes. We present a detailed mathematical description of the method and illustrate it with numerical examples.

Pavel Kus; Pavel Solin; David Andrs

2014-11-01T23:59:59.000Z

183

Corrected Analytical Solution of the Generalized Woods-Saxon Potential for Arbitrary $\\ell$ States  

E-Print Network (OSTI)

The bound state solution of the radial Schr\\"{o}dinger equation with the generalized Woods-Saxon potential is carefully examined by using the Pekeris approximation for arbitrary $\\ell$ states. The energy eigenvalues and the corresponding eigenfunctions are analytically obtained for different $n$ and $\\ell$ quantum numbers. The obtained closed forms are applied to calculate the single particle energy levels of neutron orbiting around $^{56}$Fe nucleus in order to check consistency between the analytical and Gamow code results. The analytical results are in good agreement with the results obtained by Gamow code for $\\ell=0$.

Bayrak, O

2015-01-01T23:59:59.000Z

184

Divergence form nonlinear nonsmooth parabolic equations with locally arbitrary growth conditions and nonlinear maximal regularity  

E-Print Network (OSTI)

This is a generalization of our prior work on the compact fixed point theory for the elliptic Rosseland-type equations. We obtain the maximum principle without the technical Steklov techniques. Inspired by the Rosseland equation in the conduction-radiation coupled heat transfer, we use the locally arbitrary growth conditions instead of the common global restricted growth conditions. Its physical meaning is: the absolute temperature should be positive and bounded. There exists a fixed point for the linearized map (compact and continuous in $L^2$) in a closed convex set. We also consider the nonlinear maximal regularity in Sobolev space.

Qiao-fu Zhang

2012-05-15T23:59:59.000Z

185

Lower bound on concurrence and distillation for arbitrary-dimensional bipartite quantum states  

SciTech Connect

We present a lower bound of concurrence for arbitrary-dimensional bipartite quantum states. This lower bound may be used to improve all the known lower bounds of concurrence. Moreover, the lower bound gives rise to an operational sufficient criterion of distillability of quantum entanglement. The significance of our result is illustrated by quantitative evaluation of entanglement for entangled states that fail to be identified by the usual concurrence estimation method and by showing the distillability of mixed states that cannot be recognized by other distillability criteria.

Zhao, Ming-Jing; Li-Jost, Xianqing [Max Planck Institute for Mathematics in the Sciences, D-04103 Leipzig (Germany); Zhu, Xue-Na [Department of Mathematics, School of Science, South China University of Technology, Guangzhou 510640 (China); Fei, Shao-Ming [Max Planck Institute for Mathematics in the Sciences, D-04103 Leipzig (Germany); School of Mathematical Sciences, Capital Normal University, Beijing 100048 (China)

2011-12-15T23:59:59.000Z

186

Predictive wavefront control for Adaptive Optics with arbitrary control loop delays  

SciTech Connect

We present a modification of the closed-loop state space model for AO control which allows delays that are a non-integer multiple of the system frame rate. We derive the new forms of the Predictive Fourier Control Kalman filters for arbitrary delays and show that they are linear combinations of the whole-frame delay terms. This structure of the controller is independent of the delay. System stability margins and residual error variance both transition gracefully between integer-frame delays.

Poyneer, L A; Veran, J

2007-10-30T23:59:59.000Z

187

V-188: Apache XML Security XPointer Expressions Processing Buffer Overflow  

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

8: Apache XML Security XPointer Expressions Processing Buffer 8: Apache XML Security XPointer Expressions Processing Buffer Overflow Vulnerability V-188: Apache XML Security XPointer Expressions Processing Buffer Overflow Vulnerability June 28, 2013 - 6:00am Addthis PROBLEM: A vulnerability has been reported in Apache XML Security PLATFORM: vulnerability is reported in versions prior to 1.7.2 ABSTRACT: The vulnerability addresses the possibility of a heap overflow condition REFERENCE LINKS: Secunia Advisory SA53959 Apache Advisory CVE-2013-2210 IMPACT ASSESSMENT: High DISCUSSION: The vulnerability is caused due to an error within the XML Signature Reference processing code and can be exploited to cause a heap-based buffer overflow via a specially crafted document containing malformed XPointer expressions. IMPACT: Successful exploitation may allow execution of arbitrary code

188

Arbitrary amplitude solitary and shock waves in an unmagnetized quantum dusty electron-positron-ion plasma  

SciTech Connect

The behavior of quantum dust ion acoustic soliton and shocks in a plasma including inertialess quantum electrons and positrons, classical cold ions, and stationary negative dust grains are studied, using arbitrary amplitude approach. The effect of dissipation due to viscosity of ions is taken into account. The numerical analysis of Sagdeev potential for small value of quantum diffraction parameter (H) shows that for chosen plasma, only compressive solitons can exist and the existence domain of this type of solitons is decreased by increasing dust density (d). Additionally, the possibility of propagation of both subsonic and supersonic compressive solitons is investigated. It is shown that there is a critical dust density above which only supersonic solitons are observed. Moreover, increasing d leads to a reduction in the existence domain of compressive solitons and the possibility of propagation of rarefactive soliton is provided. So, rarefactive solitons are observed only due to the presence of dust particles in this model quantum plasma. Furthermore, numerical solution of governed equations for arbitrary amplitude shock waves has been investigated. It is shown that only compressive large amplitude shocks can propagate. Finally, the effects of plasma parameters on these structures are investigated. This research will be helpful in understanding the properties of dense astrophysical (i.e., white dwarfs and neutron stars) and laboratory dusty plasmas.

Rouhani, M. R.; Akbarian, A.; Mohammadi, Z. [Department of Physics, Alzahra University, P. O. Box 1993891176, Tehran (Iran, Islamic Republic of)] [Department of Physics, Alzahra University, P. O. Box 1993891176, Tehran (Iran, Islamic Republic of)

2013-08-15T23:59:59.000Z

189

Decay of a weak shock followed by a tail of arbitrary waveform  

Science Journals Connector (OSTI)

Weak?shock theory is used to find the decay of a shock that is propagating into a quiet fluid. The tail or flow field behind the shock is assumed to be smooth but otherwise arbitrary. Let the time wave?form of the pressure at the initial measurement point be given by p = P 0 g(t) where P 0 is the initial pressure amplitude and g(t) is the arbitrary tail function normalized so that g(0) = 1. For plane waves the dependence of the shock amplitude P on distance x is found from the following coupled equations: Ax?=?[g(? b )] ?2 ? ? 0 ? b ?g(?)d? and P = P 0 g(? b ) where A is a constant and ? b is the time?like parameter (for the shock) from the Earnshaw solution. For example if G = exp(?at) (an exponential tail) the coupled equations yield P?=?(P 0 /Ax)[(2Ax?+?1) ?1/2 ?+?1] in agreement with P. H. Rogers' result [J. Acoust. Soc. Am. 62 1412–1419 (1977)]. Solutions have also been obtained for the model tail functions described by J. W. Reed [J. Acoust. Soc. Am. 61 39–49 (1977)]. For spherical waves replace x by r 0 ln(r/r 0) where r is radial distance and r 0 is the initial measurement distance. [Work supported by ONR and AFOSR.

David T. Blackstock

1978-01-01T23:59:59.000Z

190

Universality of the isospecial relativity for the invariant description of arbitrary speeds of light  

E-Print Network (OSTI)

We review the recent experimental evidence on arbitrary values of the speed of light within physical media (interior dynamical problems); we recall that classical (operator) theories with speeds of light different than that in vacuum are noncanonically (nonunitarily) related to the special relativity, thus losing the original invariant character with consequential rather serious problems of physical consistency; we show that the isominkowskian geometry, the isopoincar\\'e symmetry and the isospecial relativity provide a formulation of arbitrary speeds of light within physical media as invariant as that of the special relativity for the propagation of light in vacuum; we prove that the isospecial relativity is directly universal, in the sense of holding for all possible spacetime models with a symmetric metric directly in the frame of the observer; we outline the broader genotopic and hyperstructural formulations which are directly universal for single- and multiple-valued irreversible systems, respectively, with a generally nonsymmetric metric; we review the anti-isomorphic isodual formulations for the classical and operator representation of antimatter and the prediction of the new "isodual photon"; we finally point out a few representative connections between the invariant isotopic formulations and a rather large variety of generalized theories existing in the literature.

Ruggero Maria Santilli

1998-12-31T23:59:59.000Z

191

Fano-Hopfield model and photonic band gaps for an arbitrary atomic lattice  

SciTech Connect

We study the light dispersion relation in a periodic ensemble of atoms at fixed positions in the Fano-Hopfield model (the atomic dipole being modeled with harmonic oscillators). Compared to earlier works, we do not restrict to cubic lattices, and we do not regularize the theory by hand but we renormalize it in a systematic way using a Gaussian cutoff in momentum space. Whereas no omnidirectional spectral gap is known for light in a Bravais atomic lattice, we find that, for a wide range of parameters, an omnidirectional gap occurs in a diamond atomic lattice, which may be realized in an experiment with ultracold atoms. The long-wavelength limit of the theory also provides a Lorentz-Lorenz (or Clausius-Mossotti) relation for an arbitrary lattice.

Antezza, Mauro; Castin, Yvan [Laboratoire Kastler Brossel, Ecole Normale Superieure, CNRS and UPMC, 24 rue Lhomond, 75231 Paris (France)

2009-07-15T23:59:59.000Z

192

Fano-Hopfield model and photonic band gaps for an arbitrary atomic lattice  

Science Journals Connector (OSTI)

We study the light dispersion relation in a periodic ensemble of atoms at fixed positions in the Fano-Hopfield model (the atomic dipole being modeled with harmonic oscillators). Compared to earlier works, we do not restrict to cubic lattices, and we do not regularize the theory by hand but we renormalize it in a systematic way using a Gaussian cutoff in momentum space. Whereas no omnidirectional spectral gap is known for light in a Bravais atomic lattice, we find that, for a wide range of parameters, an omnidirectional gap occurs in a diamond atomic lattice, which may be realized in an experiment with ultracold atoms. The long-wavelength limit of the theory also provides a Lorentz-Lorenz (or Clausius-Mossotti) relation for an arbitrary lattice.

Mauro Antezza and Yvan Castin

2009-07-21T23:59:59.000Z

193

Device For Determining Therophysical Properties Of A Multi-Component Gas At Arbitrary Temperature And Pressure  

DOE Patents (OSTI)

A computer product for determining thermodynamic properties of a natural gas hydrocarbon, when the speed of sound in the gas is known at an arbitrary temperature and pressure. Thus, the known parameters are the sound speed, temperature, pressure, and concentrations of any dilute components of the gas. The method uses a set of reference gases and their calculated density and speed of sound values to estimate the density of the subject gas. Additional calculations can be made to estimate the molecular weight of the subject gas, which can then be used as the basis for mass flow calculations, to determine the speed of sound at standard pressure and temperature, and to determine various thermophysical characteristics of the gas.

Morrow, Thomas B. (San Antonio, TX); Behring, II, Kendricks A. (Gilbert, AZ)

2005-02-01T23:59:59.000Z

194

A unified physical boundary condition for massless fields of arbitrary spin  

E-Print Network (OSTI)

Boundary conditions for the Maxwell and Dirac fields at material surfaces are widely-used and physically well-motivated, but do not appear to have been generalised to deal with higher spin fields. A consequence of this is that calculations of, for example, Casimir forces associated with higher spin fields always select some arbitrary mathematical boundary conditions, rather than those which are physically motivated. Here, we use the two-spinor calculus formalism to present a unified treatment of the boundary conditions routinely employed in the treatment of spin-1/2 and spin-1 fields. We then use this unification to obtain a completely new boundary condition that can be applied to massless fields of any spin, including the spin-2 graviton, and its supersymmetric partner the spin-3/2 gravitino. We demonstrate one important consequence of our generalisation, which is that periodic boundary conditions cannot be applied to any physically-confined fermionic field.

Adam Stokes; Robert Bennett

2014-11-04T23:59:59.000Z

195

A unified physical boundary condition for massless fields of arbitrary spin  

E-Print Network (OSTI)

Boundary conditions for the Maxwell and Dirac fields at material surfaces are widely-used and physically well-motivated, but do not appear to have been generalised to deal with higher spin fields. A consequence of this is that calculations of, for example, Casimir forces associated with higher spin fields always select some arbitrary mathematical boundary conditions, rather than those which are physically motivated. Here, we use the two-spinor calculus formalism to present a unified treatment of the boundary conditions routinely employed in the treatment of spin-1/2 and spin-1 fields. We then use this unification to obtain a completely new boundary condition that can be applied to massless fields of any spin, including the spin-2 graviton, and its supersymmetric partner the spin-3/2 gravitino. We demonstrate one important consequence of our generalisation, which is that periodic boundary conditions cannot be applied to any physically-confined fermionic field.

Stokes, Adam

2014-01-01T23:59:59.000Z

196

Measurement of arbitrary two-photon entanglement state with the photonic Faraday rotation  

E-Print Network (OSTI)

We propose an efficient protocol for measuring the concurrence of arbitrary two-photon pure entangled state with the help of the photonic Faraday rotation. In the protocol, the concurrence of the photonic entangled state can be conversed into the total success probability for picking up the odd-parity photonic state. For completing the measurement task, we require some auxiliary three-level atoms, which are trapped in the low-quality cavities. Our protocol can be well realized under current experimental conditions. Moreover, under practical imperfect atom state detection and photonic Faraday rotation conditions, our protocol can also work well. Based on these features, our protocol may be useful in current quantum information processing.

Lan Zhou

2014-02-05T23:59:59.000Z

197

Two-particle multichannel systems in a finite volume with arbitrary spin  

SciTech Connect

The quantization condition for two-particle systems with arbitrary number of two-body open coupled channels, spin and masses in a finite cubic volume with either periodic or twisted boundary conditions is presented. The condition presented is in agreement with all previous studies of two-body systems in a finite volume. The result is relativistic, holds for all momenta below the three- and four-particle thresholds, and is exact up to exponential volume corrections that are governed by L/r, where L is the spatial extent of the volume and r is the range of the interactions between the particles. For hadronic systems the range of the interaction is set by the inverse of the pion mass, m?, and as a result the formalism presented is suitable for m?L>>1. Implications of the formalism for the studies of multichannel baryon-baryon systems are discussed.

Briceno, Raul A. [JLAB

2014-04-01T23:59:59.000Z

198

The second law of thermodynamics in the quantum Brownian oscillator at an arbitrary temperature  

E-Print Network (OSTI)

In the classical limit no work is needed to couple a system to a bath with sufficiently weak coupling strength (or with arbitrarily finite coupling strength for a linear system) at the same temperature. In the quantum domain this may be expected to change due to system-bath entanglement. Here we show analytically that the work needed to couple a single linear oscillator with finite strength to a bath cannot be less than the work obtainable from the oscillator when it decouples from the bath. Therefore, the quantum second law holds for an arbitrary temperature. This is a generalization of the previous results for zero temperature [1,2]; in the high temperature limit we recover the classical behavior.

Ilki Kim; Guenter Mahler

2007-12-04T23:59:59.000Z

199

Construction of invisibility cloaks of arbitrary shape and size using planar layers of metamaterials  

Science Journals Connector (OSTI)

Transformation optics (TO) is a powerful tool for the design of electromagnetic and optical devices with novel functionality derived from the unusual properties of the transformation media. In general the fabrication of TO media is challenging requiring spatially varying material properties with both anisotropic electric and magnetic responses. Though metamaterials have been proposed as a path for achieving such complex media the required properties arising from the most general transformations remain elusive and cannot implemented by state-of-the-art fabrication techniques. Here we propose faceted approximations of TO media of arbitrary shape in which the volume of the TO device is divided into flat metamaterial layers. These layers can be readily implemented by standard fabrication and stacking techniques. We illustrate our approximation approach for the specific example of a two-dimensional omnidirectional “invisibility cloak ” and quantify its performance using the total scattering cross section as a practical figure of merit.

Oliver Paul; Yaroslav Urzhumov; Christoffer Elsen; David Smith; Marco Rahm

2012-01-01T23:59:59.000Z

200

Electromagnetic Properties for Arbitrary Spin Particles: Part 1 $-$ Electromagnetic Current and Multipole Decomposition  

E-Print Network (OSTI)

In a set of two papers, we propose to study an old-standing problem, namely the electromagnetic interaction for particles of arbitrary spin. Based on the assumption that light-cone helicity at tree level and $Q^2=0$ should be conserved non-trivially by the electromagnetic interaction, we are able to derive \\emph{all} the natural electromagnetic moments for a pointlike particle of \\emph{any} spin. In this first paper, we propose a transparent decomposition of the electromagnetic current in terms of covariant vertex functions. We also define in a general way the electromagnetic multipole form factors, and show their relation with the electromagnetic moments. Finally, by considering the Breit frame, we relate the covariant vertex functions to multipole form factors.

Cédric Lorcé

2009-01-27T23:59:59.000Z

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

An Arbitrary Lagrangian-Eulerian Discretization of MHD on 3D Unstructured Grids  

SciTech Connect

We present an arbitrary Lagrangian-Eulerian (ALE) discretization of the equations of resistive magnetohydrodynamics (MHD) on unstructured hexahedral grids. The method is formulated using an operator-split approach with three distinct phases: electromagnetic diffusion, Lagrangian motion, and Eulerian advection. The resistive magnetic dynamo equation is discretized using a compatible mixed finite element method with a 2nd order accurate implicit time differencing scheme which preserves the divergence-free nature of the magnetic field. At each discrete time step, electromagnetic force and heat terms are calculated and coupled to the hydrodynamic equations to compute the Lagrangian motion of the conducting materials. By virtue of the compatible discretization method used, the invariants of Lagrangian MHD motion are preserved in a discrete sense. When the Lagrangian motion of the mesh causes significant distortion, that distortion is corrected with a relaxation of the mesh, followed by a 2nd order monotonic remap of the electromagnetic state variables. The remap is equivalent to Eulerian advection of the magnetic flux density with a fictitious mesh relaxation velocity. The magnetic advection is performed using a novel variant of constrained transport (CT) that is valid for unstructured hexahedral grids with arbitrary mesh velocities. The advection method maintains the divergence free nature of the magnetic field and is second order accurate in regions where the solution is sufficiently smooth. For regions in which the magnetic field is discontinuous (e.g. MHD shocks) the method is limited using a novel variant of algebraic flux correction (AFC) which is local extremum diminishing (LED) and divergence preserving. Finally, we verify each stage of the discretization via a set of numerical experiments.

Rieben, R N; White, D A; Wallin, B K; Solberg, J M

2006-06-12T23:59:59.000Z

202

An Efficient Resistance Sensitivity Extraction Algorithm for Conductors of Arbitrary Shapes  

E-Print Network (OSTI)

Due to technology scaling, integrated circuit manufacturing techniques are producing structures with large variabilities in their dimensions. To guarantee high yield, the manufactured structures must have the proper ...

Elfadel, Ibrahim M.

203

Connecting the Molecular and the Continuum Scales  

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

Connecting the Connecting the Molecular and the Continuum Scales Connecting the Molecular and the Continuum Scales Key Challenges: A molecular-scale understanding of structure and surface chemistry of clay mineral surface nanoparticles. Why it Matters: With a ubiquitous presence in natural materials and strong surface reactions, nanoparticles figure importantly in a broad range of phenomena, from climate change to contaminant remediation. Accomplishments: Used molecular dynamics (MD) simulations to determine molecular-scale diffusion coefficients of water tracers and representative cations (Na+,Cs+,Sr2+) in Smectite and found a simple way to accurately relate this to bulk, pore-scale diffusion. The result is that a remarkably simple expression relates Dinterlayer to the pore-scale

204

The ground state energy of the anisotropic XY chain in transverse magnetic field: explicite expression and smoothness properties  

E-Print Network (OSTI)

An explicite expression for ground state energy of the anisotropic XY chain in transverse magnetic field has been derived. The ground state energy has been expressed in terms of elliptic integrals of the first, second and third kind. The smoothness properties of resulting expression have been examined. We have confirmed known 2d-Ising type behaviour on certain lines of phase diagram and calculated few first subleading exponents; they can be computed up to arbitrary order from our expressions. We have also explicitely demonstrated that the ground-state energy is infinitely differentiable on the boundary between ferromagnetic and oscillatory phases.

Tomasz Maci??ek; Jacek Wojtkiewicz

2014-09-20T23:59:59.000Z

205

Phase-Boundary of several Multicube Superconducting Circuits in a Magnetic-Field of Arbitrary Magnitude and Direction  

E-Print Network (OSTI)

A previous study [C.-R. Hu and C.-H. Huang, Phys. Rev. B 43, 7718 (1991)] of the phase boundary T(c)(H) of a single-cube superconducting circuit in an external magnetic field H of arbitrary magnitude and direction is extended here to superconducting...

YI, YM; Hu, Chia-Ren.

1992-01-01T23:59:59.000Z

206

On the Simulation of NBTI-Induced Performance Degradation Considering Arbitrary Temperature and Voltage Variations  

Science Journals Connector (OSTI)

With aggressive CMOS technology scaling, Negative Bias Temperature Instability (NBTI) has emerged as one of the major system lifetime reliability threats, which gradually increases PMOS transistor threshold voltage and hence results in increased circuit ...

Ting Wang, Qiang Xu

2014-06-01T23:59:59.000Z

207

Technical Report: Toward a Scalable Algorithm to Compute High-Dimensional Integrals of Arbitrary Functions  

SciTech Connect

Neutron experiments at the Spallation Neutron Source (SNS) at Oak Ridge National Laboratory (ORNL) frequently generate large amounts of data (on the order of 106-1012 data points). Hence, traditional data analysis tools run on a single CPU take too long to be practical and scientists are unable to efficiently analyze all data generated by experiments. Our goal is to develop a scalable algorithm to efficiently compute high-dimensional integrals of arbitrary functions. This algorithm can then be used to integrate the four-dimensional integrals that arise as part of modeling intensity from the experiments at the SNS. Here, three different one-dimensional numerical integration solvers from the GNU Scientific Library were modified and implemented to solve four-dimensional integrals. The results of these solvers on a final integrand provided by scientists at the SNS can be compared to the results of other methods, such as quasi-Monte Carlo methods, computing the same integral. A parallelized version of the most efficient method can allow scientists the opportunity to more effectively analyze all experimental data.

Snyder, Abigail C. [University of Pittsburgh; Jiao, Yu [ORNL

2010-10-01T23:59:59.000Z

208

Static, free and forced vibration analysis of arbitrary non-uniform shells with tapered stiffeners  

Science Journals Connector (OSTI)

The behaviour of the stiffened plates and shells having varying thicknesses both in the skin, as well as in the stiffening members, has been investigated under various static and dynamic loading conditions by employing a new higher order arbitrarily stiffened triangular shallow shell finite element which includes thickness variations. The shell element can accommodate arbitrary disposition of any number of stiffeners, which in turn allows the irregular mesh generation scheme independent on the alignment of the stiffness in the stiffened shell structures. The quadratic variation of thickness both in the shell elemenl and the stiffeners have been considered. Before carrying out the investigation on the dynamic response analysis in the time domain, the undamped free vibration of the same to compute the natural time period of oscillation has also been performed. A number of problems of bare plates and shells of varying thickness have been analyzed and the comparison of the numerical results with the available theoretical and/or experimental results shows close agreement, even with the coarse finite element mesh scheme. The convergence test with element gridwork refinement for each analysis has also been carried out to show the monotonic and exceedingly rapid convergence. The new results for the above analyses of the stiffened plates and shells, where the thickness is varying for both the plate/shell and the stiffeners have also been presented, which will be valuable for future researchers in this field.

G. Sinha; M. Mukhopadhyay

1997-01-01T23:59:59.000Z

209

Dirac-Weyl fermions with arbitrary spin in two-dimensional optical superlattices  

SciTech Connect

Dirac-Weyl fermions are massless relativistic particles with a well-defined helicity which arise in the context of high-energy physics. Here we propose a quantum simulation of these paradigmatic fermions using multicomponent ultracold atoms in a two-dimensional square optical lattice. We find that laser-assisted spin-dependent hopping, specifically tuned to the (2s+1)-dimensional representations of the su(2) Lie algebra, directly leads to a regime where the emerging massless excitations correspond to Dirac-Weyl fermions with arbitrary pseudospin s. We show that this platform hosts two different phases: a semimetallic phase that occurs for half-integer s, and a metallic phase that contains a flat zero-energy band at integer s. These phases host a variety of interesting effects, such as a very rich anomalous quantum Hall effect and a remarkable multirefringent Klein tunneling. In addition, we show that these effects are directly related to the number of underlying Dirac-Weyl species and zero modes.

Lan, Z.; Lu, W.; Oehberg, P. [SUPA, Department of Physics, Heriot-Watt University, EH14 4AS, Edinburgh (United Kingdom); Goldman, N. [Center for Nonlinear Phenomena and Complex Systems - Universite Libre de Bruxelles, 231, Campus Plaine, B-1050 Brussels (Belgium); Bermudez, A. [Departamento de Fisica Teorica I, Universidad Complutense, E-28040 Madrid (Spain); Institut fuer Theoretische Physik, Albert-Einstein Allee 11, Universitaet Ulm, 89069 Ulm (Germany)

2011-10-15T23:59:59.000Z

210

Theoretical study of heat transport in thermoacoustic stacks having arbitrary plate separation.  

Science Journals Connector (OSTI)

Thermoacoustic heat engines can be simply described as devices where heat transport is caused by the interaction between a standing wave and a stationary parallel plate structure called the stack. Simplified calculations of this heat transport have been discussed previously which assume perfect standing waves (infinite standing wave ratio) and plate separations that are large relative to a thermal penetration depth. A theory will be presented that is generalized to describe systems with arbitrary plate separation and SWR. Using this theory the spectrum of heat engine designs that span ‘‘classic’’ thermoacoustic engines on the one extreme and Stirling cycle engines on the other extreme can be compared. Some results are that Stirling cycle engines can be more efficient than standard thermoacoustic engines and that given some practical constraints thermoacoustic engines can deliver more power than a comparable Stirling engine. Other results may help to design an improved engine that combines the characteristics of both thermoacoustic and Stirling engines. [Work supported by ONR and NRL.

Thomas J. Hofler

1992-01-01T23:59:59.000Z

211

A method for numerical representation of arbitrary boundaries in acoustic wavefront propagation.  

Science Journals Connector (OSTI)

An enhancement to the application of a wavefront propagation algorithm for underwater acoustics based on the level set method is presented. The presence of discontinuities in the phase space at reflecting boundaries requires the use of specialized differencing techniques to prevent oscillations in the computed solutions of the acoustic phase. A weighted essentially non?oscillatory method is applied for this purpose necessitating the use of uniformly spaced grids over the computational domain. In order to represent arbitrary boundaries in this implementation one has to either modify the grid to include the boundary (reduces the convergence rate) or develop an appropriate boundary condition to apply within the region of interest. Earlier versions of this work approximated the actual boundary location by the location of the nearest grid point. This resulted in a stair?step effect in the solutions which resolves with finer grid resolution. However the phase space is high?dimensional; a highly resolved grid can be impractical. In this work a new method is proposed and validated which applies a model based on ray interactions with the boundary to improve results on sparser grids. [Work supported by ONR 333 and by the Science Mathematics & Research for Transformation (SMART) Program.

Sheri Martinelli

2011-01-01T23:59:59.000Z

212

Silica Scaling Removal Process  

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

Silica Scaling Removal Process Silica Scaling Removal Process Scientists at Los Alamos National Laboratory have developed a novel technology to remove both dissolved and colloidal...

213

Transient Expression in Mammalian Cells : Applications and Perspectives  

Science Journals Connector (OSTI)

In this article, I review the various methods of transient gene expression in cultured cells currently available for the large scale (10–100 mg) production of recombinant proteins of pharmaceutical interest. T...

Alain R. Bernard

2000-01-01T23:59:59.000Z

214
215

Robot calibration without scaling  

E-Print Network (OSTI)

methods. Scaling is a common way of improving the condition number for a matrix. Researchers in other fields have developed specific methods of scaling matrices to improve the condition number. However, robotics researchers have not specifically addressed...

Ives, Thomas W.

2012-06-07T23:59:59.000Z

216

DAC-board based X-band EPR Spectrometer with Arbitrary Waveform Control Thomas Kaufmann1, Timothy J. Keller1, John M. Franck1, Ryan P. Barnes1, Steffen J.  

E-Print Network (OSTI)

DAC-board based X-band EPR Spectrometer with Arbitrary Waveform Control Thomas Kaufmann1, Timothy J; EPR; X-band; arbitrary waveform generation; transfer function; excitation profile Abstract We present resonance (EPR) spectrometer operating at 8­10 GHz (X-band) and controlled by a 1 GHz arbitrary waveform

Martinis, John M.

217

Quantization Audio Watermarking with Optimal Scaling on Wavelet Coefficients  

E-Print Network (OSTI)

In recent years, discrete wavelet transform (DWT) provides an useful platform for digital information hiding and copyright protection. Many DWT-based algorithms for this aim are proposed. The performance of these algorithms is in term of signal-to-noise ratio (SNR) and bit-error-rate (BER) which are used to measure the quality and the robustness of an embedded audio. However, there is a tradeoff relationship between the embedded-audio quality and robustness. The tradeoff relationship is a signal processing problem in the wavelet domain. To solve this problem, this study presents an optimization-based scaling scheme using optimal multi-coefficients quantization in the wavelet domain. Firstly, the multi-coefficients quantization technique is rewritten as an equation with arbitrary scaling on DWT coefficients and set SNR to be a performance index. Then, a functional connecting the equation and the performance index is derived. Secondly, Lagrange Principle is used to obtain the optimal solution. Thirdly, the scal...

Chen, S -T; Tu, S -Y

2011-01-01T23:59:59.000Z

218

A unidirectional invisible PT-symmetric complex crystal with arbitrary thickness  

E-Print Network (OSTI)

We introduce a new class of $\\mathcal{PT}$-symmetric complex crystals which are almost transparent and one-way reflectionless over a broad frequency range around the Bragg frequency, i.e. unidirectionally invisible, regardless of the thickness $L$ of the crystal. The $\\mathcal{PT}$-symmetric complex crystal is synthesized by a supersymmetric transformation of an Hermitian square well potential, and exact analytical expressions of transmission and reflection coefficients are given. As $L$ is increased, the transmittance and reflectance from one side remain close to one and zero, respectively, whereas the reflectance from the other side secularly grows like $ \\sim L^2$ owing to unidirectional Bragg scattering. This is a distinctive feature as compared to the previously studied case of the complex sinusoidal $\\mathcal{PT}$-symmetric potential $V(x)=V_0 \\exp(-2i k_ox)$ at the symmetry breaking point, where transparency breaks down as $L \\rightarrow \\infty$.

Stefano Longhi

2014-10-20T23:59:59.000Z

219

Beginning Regular Expressions  

Science Journals Connector (OSTI)

Whether you are an occasional programmer or simply one who hasn't used regular expressions yet, this easy-to-follow text shows the component parts of regular expressions, what they mean, how to use them, and pitfalls to be aware of when using them.

Andrew Watt

2005-02-01T23:59:59.000Z

220

Silica Scaling Removal Process  

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

Silica Scaling Removal Process Silica Scaling Removal Process Silica Scaling Removal Process Scientists at Los Alamos National Laboratory have developed a novel technology to remove both dissolved and colloidal silica using small gel particles. Available for thumbnail of Feynman Center (505) 665-9090 Email Silica Scaling Removal Process Applications: Cooling tower systems Water treatment systems Water evaporation systems Potential mining applications (produced water) Industry applications for which silica scaling must be prevented Benefits: Reduces scaling in cooling towers by up to 50% Increases the number of cycles of concentration substantially Reduces the amount of antiscaling chemical additives needed Decreases the amount of makeup water and subsequent discharged water (blowdown) Enables considerable cost savings derived from reductions in

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

Faithful and deterministic teleportation of an arbitrary $N$-qubit state using and identifying only Bell states  

E-Print Network (OSTI)

First, I show explicitly a scheme to {\\it faithfully} and {\\it deterministically} teleport an arbitrary 2-qubit state from Alice to Bob. In this scheme two same Bell states are sufficient for use. Bob can recover the 2-qubit state by performing at most 4 single-qubit unitary operations conditioned on Alice's 4-bit classical public message corresponding to her two Bell-state measurement outcomes. Then I generalize the 2-qubit teleportation scheme to an aribitrary $N(N\\ge 3)$-qubit state teleportation case by using $N$ same Bell states. In the generalized scheme, Alice only needs to identify $N$ Bell states after quantum swapping and then publish her measurement outcomes ($2N$-bit classical message). Conditioned on Alice's $2N$-bit classical message, Bob only needs to perform at most $2N$ single-qubit unitary operations to {\\it fully} recover the arbitrary state. By comparing with the newest relevant work [Phys. Rev. A{\\bf 71}, 032303(2005)], the advantages of the present schemes are revealed, respectively.

Zhan-jun Zhang

2005-04-17T23:59:59.000Z

222

Thermodynamics and scale relativity  

E-Print Network (OSTI)

It is shown how the fractal paths of scale relativity (following Nottale) can be introduced into a thermodynamical context (following Asadov-Kechkin).

Robert Carroll

2011-10-13T23:59:59.000Z

223

EMSL - micro-scales  

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

micro-scales en Physical Properties of Ambient and Laboratory-Generated Secondary Organic Aerosol. http:www.emsl.pnl.govemslwebpublicationsphysical-properties-ambient-and-labo...

224

Constitution of Expression Vectors  

Science Journals Connector (OSTI)

Yeast can be grown rapidly and to high cell density on simple media compared with the growth of mammalian cells, and it can be easily manipulated, as is E. coli. Yeast-based gene expression systems have other ben...

Hiromichi Kumagai

1997-01-01T23:59:59.000Z

225

Generalization of the Atkinson-Wilcox Theorem and the Development of a Novel Scaled Boundary Finite Element Formulation for the Numerical Simulation of Electromagnetic Radiation  

E-Print Network (OSTI)

The Scaled Boundary Finite Element Method is a novel semi-analytical method jointly developed by Chongmin Song and John P Wolf to solve problems in elastodynamics and allied problems in civil engineering. This novel method has been recently reformulated for the following categories of problems in electromagnetics: (1) Determination of Eigen values of metallic cavity structures, 2) Full wave analysis of Shielded micro-strip transmission line structures, and Very Large Scale Integrated Circuit (VLSI) interconnects, and 3) Full wave analysis of periodic structures. In this paper, a novel Scaled Boundary Finite Element formulation is developed for the numerical simulation of the time harmonic electromagnetic radiation in free space from metallic structures of arbitrary shape. The development of the novel formulation necessitates the generalization of the familiar Atkinson-Wilcox radiation series expansion so as to be applicable for arbitrary boundary circumscribing the source of radiation.

Rajan, V S P

2006-01-01T23:59:59.000Z

226

A System And Method To Determine Thermophysical Properties Of A Multi-Component Gas At Arbitrary Temperature And Pressure  

DOE Patents (OSTI)

A method to determine thermodynamic properties of a natural gas hydrocarbon, when the speed of sound in the gas is known at an arbitrary temperature and pressure. Thus, the known parameters are the sound speed, temperature, pressure, and concentrations of any dilute components of the gas. The method uses a set of reference gases and their calculated density and speed of sound values to estimate the density of the subject gas. Additional calculations can be made to estimate the molecular weight of the subject gas, which can then be used as the basis for mass flow calculations, to determine the speed of sound at standard pressure and temperature, and to determine various thermophysical characteristics of the gas.

Morrow, Thomas E. (San Antonio, TX); Behring, II, Kendricks A. (Gilbert, AZ)

2004-03-09T23:59:59.000Z

227

Quantization of the linearised Einstein-Klein-Gordon system on arbitrary backgrounds and the special case of perturbations in Inflation  

E-Print Network (OSTI)

We quantize the linearised Einstein-Klein-Gordon system on arbitrary on-shell backgrounds in a manifestly covariant and gauge-invariant manner. For the special case of perturbations in Inflation, i.e. on-shell backgrounds of Friedmann-Lema\\^itre-Robertson-Walker type, we compare our general quantization construction with the standard approach to the quantum theory of perturbations in Inflation. We find that not all local quantum observables of the linearised Einstein-Klein-Gordon system can be split into local observables of scalar and tensor type as in the standard approach. However, we argue that this subclass of observables is sufficient for measuring perturbations which vanish at spatial infinity, which is in line with standard assumptions. Finally, we comment on a recent observation that, upon standard quantization, the quantum Bardeen potentials display a non-local behaviour and argue that a similar phenomenon occurs in any local quantum field theory.

Hack, Thomas-Paul

2014-01-01T23:59:59.000Z

228

Quantization of the linearised Einstein-Klein-Gordon system on arbitrary backgrounds and the special case of perturbations in Inflation  

E-Print Network (OSTI)

We quantize the linearised Einstein-Klein-Gordon system on arbitrary on-shell backgrounds in a manifestly covariant and gauge-invariant manner. For the special case of perturbations in Inflation, i.e. on-shell backgrounds of Friedmann-Lema\\^itre-Robertson-Walker type, we compare our general quantization construction with the standard approach to the quantum theory of perturbations in Inflation. We find that not all local quantum observables of the linearised Einstein-Klein-Gordon system can be split into local observables of scalar and tensor type as in the standard approach. However, we argue that this subclass of observables is sufficient for measuring perturbations which vanish at spatial infinity, which is in line with standard assumptions. Finally, we comment on a recent observation that, upon standard quantization, the quantum Bardeen potentials display a non-local behaviour and argue that a similar phenomenon occurs in any local quantum field theory.

Thomas-Paul Hack

2014-03-16T23:59:59.000Z

229

Scale Models & Wind Turbines  

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

Scale Models and Wind Turbines Grades: 5-8, 9-12 Topics: Wind Energy Owner: Kidwind Project This educational material is brought to you by the U.S. Department of Energy's Office of...

230

Solar Firms Scale Back  

Science Journals Connector (OSTI)

Solar Firms Scale Back ... First Solar, an Arizona-based thin-film photovoltaics firm, said last week that it will restructure its operations to reduce capacity and shift production to more efficient facilities. ...

MELODY BOMGARDNER

2012-04-23T23:59:59.000Z

231

Fish Scales and Science  

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

Fish Scales and Science Fish Scales and Science Name: Amanda Location: N/A Country: N/A Date: N/A Question: In special education class.Science project time.Topic choosen is HOW DO SCALES HELP FISH? Any suggestions or information would be of help. Replies: Wait a minute. Why do you think the scales help the fish? How do you know they do? Have you talked to a fish lately? Maybe they are useless, or even a problem. Maybe the fish wishes it didn't have scales! I say this only to emphasize two things: First of all, when you think scientifically, the MOST IMPORTANT thing is to be very careful not to assume you know something when you really don't. What I mean by that is: don't think you know the answer before you are dead positive absolutely for-sure 100% certain that you do. Why? Why make a big fuss over being so very careful? Well, I hate to tell you this (but you probably already know it), it's just SO EASY for human beings to fool themselves, to think they know the answers when they really don't know AT ALL what they are talking about. If you have a brother or sister, you know EXACTLY what I mean, I expect.

232

"Infinity Express" Planetarium Show  

E-Print Network (OSTI)

-text throughout Infinity Express (IE). S B5: Conservation of Energy; Entropy The process of stellar fusion is a good case study of the relationship between matter and energy; and entropy. Hydrogen fusion essentially experience, but they do facilitate learning and provide a framework for additional study elaborations, both

Mathis, Wayne N.

233

Accelerated Least Squares Multidimensional Scaling  

E-Print Network (OSTI)

x(make_x(36,2)) xACCELERATED SCALING R EFERENCES I.ACCELERATED LEAST SQUARES MULTIDIMENSIONAL SCALING JAN DEare simpler to write. ACCELERATED SCALING It is shown in De

Leeuw, Jan de

2006-01-01T23:59:59.000Z

234

Accelerated Least Squares Multidimensional Scaling  

E-Print Network (OSTI)

x(make_x(36,2)) xACCELERATED SCALING R EFERENCES I.ACCELERATED LEAST SQUARES MULTIDIMENSIONAL SCALING JAN DEare simpler to write. ACCELERATED SCALING It is shown in De

Jan de Leeuw

2011-01-01T23:59:59.000Z

235

Automation of Drosophila gene expression pattern image annotation : development of web-based image annotation tool and application of machine learning methods  

E-Print Network (OSTI)

Large-scale in situ hybridization screens are providing an abundance of spatio-temporal patterns of gene expression data that is valuable for understanding the mechanisms of gene regulation. Drosophila gene expression ...

Ayuso, Anna Maria E

2011-01-01T23:59:59.000Z

236

SU?E?T?348: Measurement?Guided 4D VMAT Dose Reconstruction on an Arbitrary Homogeneous Dataset  

Science Journals Connector (OSTI)

Purpose: To develop and validate a VMAT QA tool that takes as input a 2D low?density (?10 mm) empirical dose map from a commercial helical diode array and outputs a high density volumetric time?resolved (4D) dose matrix on an arbitrary patient dataset. At first the method validation is limited to a homogeneous ‘patient’. Methods: A VMAT treatment is delivered to a diode array (ArcCHECK Sun Nuclear Corp. Melbourne FL). 3DVH software (Sun Nuclear) derives the high?density volumetric dose using measurement?guided dose reconstruction (MGDR). MGDR cylindrical phantom results are then used to perturb the 3D TPS dose on the patient dataset producing a semi?empirical volumetric dose grid. Four?dimensional dose reconstruction on the patient is also possible by morphing the sub?beam instead of composite dose. For validation TG?119 structures and objectives were used. 3DVH and TPS cumulative point doses were compared to ion chamber in a cube water?equivalent phantom (‘patient’). The shape of the phantom is different from the ArcCHECK and the targets were placed asymmetrically. Ion chamber dose sampled at 10Hz was compared to time?resolved 3DVH point doses. Coronal and sagittal absolute film dose distributions in the cube were compared with 3DVH and TPS. Results: Across four TG?119 plans the average PTV point dose difference in the cube between 3DVH and ion chamber is 0.0±0.9%. Average film vs. 3DVH gamma analysis passing rates are 88.6 96.1 and 99.5% for 1%/2mm 2%/2mm and 3%/3mm criteria respectively. 4D MGDR was also sufficiently accurate. Conclusions: Even for a well?commissioned TPS comparison metrics show on average better agreement between MGDR and measurement compared to MGDR and TPS on the arbitrary?shaped phantom (‘patient’). The method requires no more accelerator time than standard QA while producing more clinically relevant information. Validation in a heterogeneous thoracic phantom is under way as is ultimate application to virtual motion studies. Supported in part by a grant from Sun Nuclear Corp.

D Opp; J Robinson; B Nelms; G Zhang; V Feygelman

2012-01-01T23:59:59.000Z

237

Solazyme Pilot-Scale Biorefinery  

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

SzIBR will demonstrate integrated scale-up of Solazyme's novel heterotrophic algal oil biomanufacturing process, validate the projected commercial-scale economics of...

238

Angular Scaling In Jets  

SciTech Connect

We introduce a jet shape observable defined for an ensemble of jets in terms of two-particle angular correlations and a resolution parameter R. This quantity is infrared and collinear safe and can be interpreted as a scaling exponent for the angular distribution of mass inside the jet. For small R it is close to the value 2 as a consequence of the approximately scale invariant QCD dynamics. For large R it is sensitive to non-perturbative effects. We describe the use of this correlation function for tests of QCD, for studying underlying event and pile-up effects, and for tuning Monte Carlo event generators.

Jankowiak, Martin; Larkoski, Andrew J.; /SLAC

2012-02-17T23:59:59.000Z

239

Mammalian Transient Gene Expression-Potential, Practical Application and Perspectives  

Science Journals Connector (OSTI)

The Semliki Forest Virus Expression system, the most rapid and also very powerful viral transient tool had been scaled up to 12 liters yielding 3–8 106 5-HT3 receptors per cell. Most recently, with HEK293EBNA and...

H.D. Blasey; R. Hovius; L. Rey; H. Vogel…

2002-01-01T23:59:59.000Z

240

Lattice-Boltzmann Model with Sub-Grid-Scale Boundary Conditions  

SciTech Connect

A lattice-Boltzmann method has been developed to incorporate solid-fluid boundary conditions on length scales less than the grid spacing. By introducing a continuous parameter, specified at each node and representing the fluid volume fraction associated with that node, we obtain second-order accuracy for boundaries at arbitrary positions and orientations with respect to the grid. The method does not require surface normals, and can therefore be applied to irregular geometries such as porous media. The new rules conserve mass and momentum, and reduce to the link bounce-back rule at aligned interfaces. (c) 2000 The American Physical Society.

Verberg, R.; Ladd, A. J. C.

2000-03-06T23:59:59.000Z

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

Asymptotic Scaling and Monte Carlo Data  

E-Print Network (OSTI)

It is a generally known problem that the behaviour predicted from perturbation theory for asymptotically free theories like QCD, i.e. asymptotic scaling, has not been observed in Monte Carlo simulations when the series is expressed in terms of the bare coupling g_0. This discrepancy has been explained in the past with the poor convergence properties of the perturbative series in the g_0. An alternative point of view, called Lattice-Distorted Perturbation Theory proposes that lattice artifacts due to the finiteness of the lattice spacing, a, cause the disagreement between Monte Carlo data and perturbative scaling. Following this alternative scenario, we fit recent quenched data from different observables to fitting functions that include these cut-off effects, confirming that the lattice data are well reproduced by g_0-PT with the simple addition of terms O(a^n).

A. Trivini; C. R. Allton

2005-11-02T23:59:59.000Z

242

Venus Express arrives  

Science Journals Connector (OSTI)

......While Rosetta will not meet its target comet until 2014, it performed an Earth flyby...process to that responsible for producing comet tails. In the case of Mars, the solar...images obtained by the Venera 13 and 14 landing craft is used to enhance small-scale......

Andrew Coates

2006-06-01T23:59:59.000Z

243

xi-scaling  

SciTech Connect

A class of purely kinematical corrections to xi-scaling is exposed. These corrections are inevitably present in any realistic hadron model with spin and gauge invariance and lead to phenomenologically important M/sub hadron//sup 2//Q/sup 2/ corrections to Nachtmann moments.

Gunion, J.F.

1980-04-01T23:59:59.000Z

244

Sensor system scaling issues  

SciTech Connect

A model for IR sensor performance is used to compare estimates of sensor cost effectiveness. Although data from aircraft sensors indicate a weaker scaling, their agreement is adequate to support the assessment of the benefits of operating up to the maximum altitude of most current UAVs.

Canavan, G.H.

1996-07-01T23:59:59.000Z

245

Property:PotentialRuralUtilityScalePVGeneration | Open Energy Information  

Open Energy Info (EERE)

PotentialRuralUtilityScalePVGeneration PotentialRuralUtilityScalePVGeneration Jump to: navigation, search Property Name PotentialRuralUtilityScalePVGeneration Property Type Quantity Description The estimated potential energy generation from utility-scale PV in rural areas of a particular place. Use this type to express a quantity of energy. The default unit for energy on OpenEI is the Kilowatt hour (kWh), which is 3,600,000 Joules. http://en.wikipedia.org/wiki/Unit_of_energy It's possible types are Watt hours - 1000 Wh, Watt hour, Watthour Kilowatt hours - 1 kWh, Kilowatt hour, Kilowatthour Megawatt hours - 0.001 MWh, Megawatt hour, Megawatthour Gigawatt hours - 0.000001 GWh, Gigawatt hour, Gigawatthour Joules - 3600000 J, Joules, joules Pages using the property "PotentialRuralUtilityScalePVGeneration"

246

Property:PotentialUrbanUtilityScalePVGeneration | Open Energy Information  

Open Energy Info (EERE)

PotentialUrbanUtilityScalePVGeneration PotentialUrbanUtilityScalePVGeneration Jump to: navigation, search Property Name PotentialUrbanUtilityScalePVGeneration Property Type Quantity Description The estimated potential energy generation from utility-scale PV in urban areas of a particular place. Use this type to express a quantity of energy. The default unit for energy on OpenEI is the Kilowatt hour (kWh), which is 3,600,000 Joules. http://en.wikipedia.org/wiki/Unit_of_energy It's possible types are Watt hours - 1000 Wh, Watt hour, Watthour Kilowatt hours - 1 kWh, Kilowatt hour, Kilowatthour Megawatt hours - 0.001 MWh, Megawatt hour, Megawatthour Gigawatt hours - 0.000001 GWh, Gigawatt hour, Gigawatthour Joules - 3600000 J, Joules, joules Pages using the property "PotentialUrbanUtilityScalePVGeneration"

247

Neutron star deformation due to poloidal-toroidal magnetic fields of arbitrary multipole order: a new analytic approach  

E-Print Network (OSTI)

A recipe is presented to construct an analytic, self-consistent model of a non-barotropic neutron star with a poloidal-toroidal field of arbitrary multipole order, whose toroidal component is confined in a torus around the neutral curve inside the star, as in numerical simulations of twisted tori. The recipe takes advantage of magnetic-field-aligned coordinates to ensure continuity of the mass density at the surface of the torus. The density perturbation and ellipticity of such a star are calculated in general and for the special case of a mixed dipole-quadrupole field as a worked example. The calculation generalises previous work restricted to dipolar, poloidal-toroidal and multipolar, poloidal-only configurations. The results are applied, as an example, to magnetars whose observations (e.g., spectral features and pulse modulation) indicate that the internal magnetic fields may be at least one order of magnitude stronger than the external fields, as inferred from their spin downs, and are not purely dipolar.

Mastrano, Alpha; Melatos, Andrew

2015-01-01T23:59:59.000Z

248

Connecting the molecular scale to the continuum scale for diffusion processes in smectite-rich porous media  

SciTech Connect

In this paper, we address the manner in which the continuum-scale diffusive properties of smectite-rich porous media arise from their molecular- and pore-scale features. Our starting point is a successful model of the continuum-scale apparent diffusion coefficient for water tracers and cations which decomposes it as a sum of pore-scale terms describing diffusion in macropore and interlayer 'compartments.' We then apply molecular dynamics (MD) simulations to determine molecular-scale diffusion coefficients D{sub interlayer} of water tracers and representative cations (Na{sup +}, Cs{sup +}, Sr{sup 2+}) in Na-smectite interlayers. We find that a remarkably simple expression relates D{sub interlayer} to the pore-scale parameter {delta}{sub nanopore} {<=} 1, a constrictivity factor that accounts for the lower mobility in interlayers as compared to macropores: {delta}{sub nanopore} = D{sub interlayer}/D{sub 0}, where D{sub 0} is the diffusion coefficient in bulk liquid water. Using this scaling expression, we can accurately predict the apparent diffusion coefficients of tracer H{sub 2}O, Na{sup +}, Sr{sup 2+} and Cs{sup +}+ in compacted Na-smectite-rich materials.

Bourg, I.C.; Sposito, G.

2009-12-01T23:59:59.000Z

249

Arbitrary Function Generator LSN-  

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

No. W-31-109-ENG-38. Accordingly, the U. S. Government retains a nonexclusive, royalty-free license to publish or reproduce the published form of this contribution, or...

250

Monetary Awards Scale  

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

MONETARY AWARDS SCALE FOR INTANGIBLE BENEFITS FROM MONETARY AWARDS SCALE FOR INTANGIBLE BENEFITS FROM SUGGESTIONS, INVENTIONS, SPECIAL ACTS OR SERVICES VALUE OF BENEFIT EXTENT OF APPLICATION Limited Affects functions, mission, or personnel of one office (e.g., field site office or one office within a HQ Departmental element). Affects a small area of science or technology. Extended Affects functions, mission, or personnel of a several field site offices or HQ office within a Departmental element (e.g., more than one). Affects an important area of science or technology. Broad Affects functions, mission, or personnel of an entire Departmental element or Departmental element with multiple site offices. Affects a broad area of science or technology. General Affects functions, mission, or personnel

251

DSM SCALES BACK  

Science Journals Connector (OSTI)

DSM SCALES BACK ... DSM PHARMACEUTICAL PRODucts is restructuring its pharma chemicals and biologies units, discontinuing operations at its pharmaceutical chemicals plant in South Haven, Mich., in the first half of 2007, and mothballing its biologics facility in Montreal in the beginning of this year. ... They are taking place as part of a DSM review process called Vision 2010 that, among other things, aims to better position the company's contract manufacturing business. ...

RICK MULLIN

2006-01-02T23:59:59.000Z

252

X-ray dynamical diffraction from single crystals with arbitrary shape and strain field: A universal approach to modeling  

Science Journals Connector (OSTI)

The effects of dynamical diffraction in single crystals engender many unique diffraction phenomena that cannot be interpreted by the kinematical-diffraction theory, yet knowledge of them is vital to resolving a vast variety of scientific problems ranging from crystal optics to strain measurements in crystalline specimens. Although the fundamental dynamical-diffraction theory was established decades ago, modeling it remains a challenge in a general case wherein the crystal has complex boundaries and mixed diffraction geometries (Bragg or Laue). Here, we propose a universal approach for modeling x-ray dynamical diffraction from a single crystal with arbitrary shape and strain field that is based on the integral representation of the Takagi-Taupin equations. Using it, we can construct the solution iteratively via a converging series, independent of the diffraction geometry. Moreover, the integral equations offer additional insights into the diffraction physics that are not readily apparent in its differential counterparts. To demonstrate this approach, we studied the dynamical diffraction from a slab of single crystal with both Bragg and Laue diffraction excited on the entrance boundaries, a problem that is difficult to model by other methods. We also explored the mirage effect caused by the presence of a linear strain field and compared it to the Eikonal theory. Lastly, we derived a dynamical-diffraction equation correlating the structural properties of a particle to its far-field Bragg-diffraction pattern, shedding light on how dynamical diffraction affects these kinematical-diffraction-based inverse techniques for reconstructing the shape and the strain field.

Hanfei Yan and Li Li

2014-01-07T23:59:59.000Z

253

An arbitrary Lagrangian–Eulerian approach to solving the quantum hydrodynamic equations of motion: Equidistribution with “smart” springs  

Science Journals Connector (OSTI)

Recently the quantum trajectory method (QTM) has been utilized in solving several quantum mechanical wave packet scattering problems including barrier transmission and electronic nonadiabatic dynamics. By propagating the real-valued action and amplitude functions in the Lagrangian frame only a fraction of the grid points needed for Eulerian fixed-grid methods are used while still obtaining accurate solutions. Difficulties arise however near wave functionnodes and in regions of sharp oscillatory features and because of this many quantum mechanical problems have not yet been amenable to solution with the QTM. This study proposes a hybrid of both the Lagrangian and Eulerian techniques in what is termed the arbitrary Lagrangian–Eulerian method (ALE). In the ALE method an additional equation of motion governing the momentum of the grid points is coupled into the quantum hydrodynamicequations. These new “quasi-” Bohmian trajectories can be dynamically adapted to the emergent features of the time evolving hydrodynamic fields and are non-Lagrangian. In this study it is shown that the ALE method applied to an uphill ramp potential that was previously unsolvable by the current Lagrangian QTM not only yields stable transmission probabilities with accuracies comparable to that of a high resolution Eulerian method but does so with a small number of grid points and for extremely long propagation times. To determine the grid point positions at each new time an equidistribution method is used that is constructed similar to the stiffness matrix of a classical spring system in equilibrium. Each “smart” spring is dependent on a local function M(x) called the monitor function which can sense gradients or curvatures of the fields surrounding its position. To constrain grid points from having zero separation and possible overlap a new system of equations is derived that includes a minimum separation parameter which prevents this from occurring.

Corey J. Trahan; Robert E. Wyatt

2003-01-01T23:59:59.000Z

254

Express Farms Greenhouse Low Temperature Geothermal Facility | Open Energy  

Open Energy Info (EERE)

Express Farms Greenhouse Low Temperature Geothermal Facility Express Farms Greenhouse Low Temperature Geothermal Facility Jump to: navigation, search Name Express Farms Greenhouse Low Temperature Geothermal Facility Facility Express Farms Sector Geothermal energy Type Greenhouse Location Marsing, Idaho Coordinates 43.5454359°, -116.8131958° 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":[]}

255

Dressed skeleton expansion and the coupling scale ambiguity problem  

SciTech Connect

Perturbative expansions in quantum field theories are usually expressed in powers of a coupling constant. In principle, the infinite sum of the expansion series is independent of the renormalization scale of the coupling constant. In practice, there is a remnant dependence of the truncated series on the renormalization scale. This scale ambiguity can severely restrict the predictive power of theoretical calculations. The dressed skeleton expansion is developed as a calculational method which avoids the coupling scale ambiguity problem. In this method, physical quantities are expressed as functional expansions in terms of a coupling vertex function. The arguments of the vertex function are given by the physical momenta of each process. These physical momenta effectively replace the unspecified renormalization scale and eliminate the ambiguity problem. This method is applied to various field theoretical models and its main features and limitations are explored. For quantum chromodynamics, an expression for the running coupling constant of the three-gluon vertex is obtained. The effective coupling scale of this vertex is shown to be essentially given by {mu}{sup 2} {approximately} Q{sub min}{sup 2}Q{sub med}{sup 2}/Q{sub max}{sup 2} where Q{sub min}{sup 2}Q{sub med}{sup 2}/Q{sub max}{sup 2} are respectively the smallest, the next-to-smallest and the largest scale among the three gluon virtualities. This functional form suggests that the three-gluon vertex becomes non-perturbative at asymmetric momentum configurations. Implications for four-jet physics is discussed.

Lu, Hung Jung

1992-09-01T23:59:59.000Z

256

Processes for forming exoergic structures with the use of a plasma and for producing dense refractory bodies of arbitrary shape therefrom  

DOE Patents (OSTI)

Plasma spraying methods of forming exoergic structures and coatings, as well as exoergic structures produced by such methods, are provided. The methods include the plasma spraying of reactive exoergic materials that are capable of sustaining a combustion synthesis reaction onto a flat substrate or into molds of arbitrary shape and igniting said plasma sprayed materials, either under an inert gas pressure or not, to form refractory materials of varying densities and of varying shapes.

Holt, J. Birch (San Jose, CA); Kelly, Michael D. (West Alexandria, OH)

1990-01-01T23:59:59.000Z

257

CATALYST ENHANCED MICRO SCALE BATCHCATALYST ENHANCED MICRO SCALE BATCH ASSEMBLYASSEMBLY  

E-Print Network (OSTI)

CATALYST ENHANCED MICRO SCALE BATCHCATALYST ENHANCED MICRO SCALE BATCH ASSEMBLYASSEMBLY RajashreeCollection/Analysis Capabilities · Parts (800x800x50µmParts (800x800x50µm33 ) and catalysts (2x2x.5mm) and catalysts (2x2x.5mm33 non-participating millimeter scale parts that act as `catalysts'. We present experimental results

258

The San Jose Scale.  

E-Print Network (OSTI)

control much easier now than we will ever be able to do in the future. It is spreading and every succeeding year makes the problem more and more difficult of control. 1 Let us briefly consider what the insect-is, its habits and life history ; also...? ture, described it and gave it the appropriate name of ? Pernicious Scale.? Its introduction into California was for some years a mystery until it was found that trees imported from China were infested with the pest. In 1901-,02 Prof. C. L. Marlatt...

Conradi, Albert F.

1906-01-01T23:59:59.000Z

259

Property:PotentialUrbanUtilityScalePVCapacity | Open Energy Information  

Open Energy Info (EERE)

PotentialUrbanUtilityScalePVCapacity PotentialUrbanUtilityScalePVCapacity Jump to: navigation, search Property Name PotentialUrbanUtilityScalePVCapacity Property Type Quantity Description The nameplate capacity technical potential from utility-scale PV in urban areas of a particular place. Use this property to express potential electric energy generation, such as Nameplate Capacity. The default unit is megawatts (MW). For spatial capacity, use property Volume. Acceptable units (and their conversions) are: 1 MW,MWe,megawatt,Megawatt,MegaWatt,MEGAWATT,megawatts,Megawatt,MegaWatts,MEGAWATT,MEGAWATTS 1000 kW,kWe,KW,kilowatt,KiloWatt,KILOWATT,kilowatts,KiloWatts,KILOWATT,KILOWATTS 1000000 W,We,watt,watts,Watt,Watts,WATT,WATTS 1000000000 mW,milliwatt,milliwatts,MILLIWATT,MILLIWATTS 0.001 GW,gigawatt,gigawatts,Gigawatt,Gigawatts,GigaWatt,GigaWatts,GIGAWATT,GIGAWATTS

260

Nonlinear closures for scale separation in supersonic magnetohydrodynamic turbulence  

E-Print Network (OSTI)

Turbulence in compressible plasma plays a key role in many areas of astrophysics and engineering. The extreme plasma parameters in these environments, e.g. high Reynolds numbers, supersonic and super-Alfvenic flows, however, make direct numerical simulations computationally intractable even for the simplest treatment -- magnetohydrodynamics (MHD). To overcome this problem one can use subgrid-scale (SGS) closures -- models for the influence of unresolved, subgrid-scales on the resolved ones. In this work we propose and validate a set of constant coefficient closures for the resolved, compressible, ideal MHD equations. The subgrid-scale energies are modeled by Smagorinsky-like equilibrium closures. The turbulent stresses and the electromotive force (EMF) are described by expressions that are nonlinear in terms of large scale velocity and magnetic field gradients. To verify the closures we conduct a priori tests over 137 simulation snapshots from two different codes with varying ratios of thermal to magnetic pre...

Grete, Philipp; Schmidt, Wolfram; Schleicher, Dominik R G; Federrath, Christoph

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

Property:PotentialRuralUtilityScalePVCapacity | Open Energy Information  

Open Energy Info (EERE)

PotentialRuralUtilityScalePVCapacity PotentialRuralUtilityScalePVCapacity Jump to: navigation, search Property Name PotentialRuralUtilityScalePVCapacity Property Type Quantity Description The nameplate capacity technical potential from rural utility-scale PV for a particular place. Use this property to express potential electric energy generation, such as Nameplate Capacity. The default unit is megawatts (MW). For spatial capacity, use property Volume. Acceptable units (and their conversions) are: 1 MW,MWe,megawatt,Megawatt,MegaWatt,MEGAWATT,megawatts,Megawatt,MegaWatts,MEGAWATT,MEGAWATTS 1000 kW,kWe,KW,kilowatt,KiloWatt,KILOWATT,kilowatts,KiloWatts,KILOWATT,KILOWATTS 1000000 W,We,watt,watts,Watt,Watts,WATT,WATTS 1000000000 mW,milliwatt,milliwatts,MILLIWATT,MILLIWATTS 0.001 GW,gigawatt,gigawatts,Gigawatt,Gigawatts,GigaWatt,GigaWatts,GIGAWATT,GIGAWATTS

262

Converting Nested Algebra Expressions into Flat Algebra Expressions  

E-Print Network (OSTI)

Converting Nested Algebra Expressions into Flat Algebra Expressions JAN PAREDAENS University of Antwerp and DIRK VAN GUCHT Indiana University Nested relations generalize ordinary flat relations by allowing tuple values to be either atomic or set valued. The nested algebra is a generalization of the flat

Van Gucht, Dirk

263

Spreadsheet Based Scaling Calculations and Membrane Performance  

SciTech Connect

Many membrane element manufacturers provide a computer program to aid buyers in the use of their elements. However, to date there are few examples of fully integrated public domain software available for calculating reverse osmosis and nanofiltration system performance. The Total Flux and Scaling Program (TFSP), written for Excel 97 and above, provides designers and operators new tools to predict membrane system performance, including scaling and fouling parameters, for a wide variety of membrane system configurations and feedwaters. The TFSP development was funded under EPA contract 9C-R193-NTSX. It is freely downloadable at www.reverseosmosis.com/download/TFSP.zip. TFSP includes detailed calculations of reverse osmosis and nanofiltration system performance. Of special significance, the program provides scaling calculations for mineral species not normally addressed in commercial programs, including aluminum, iron, and phosphate species. In addition, ASTM calculations for common species such as calcium sulfate (CaSO{sub 4}{times}2H{sub 2}O), BaSO{sub 4}, SrSO{sub 4}, SiO{sub 2}, and LSI are also provided. Scaling calculations in commercial membrane design programs are normally limited to the common minerals and typically follow basic ASTM methods, which are for the most part graphical approaches adapted to curves. In TFSP, the scaling calculations for the less common minerals use subsets of the USGS PHREEQE and WATEQ4F databases and use the same general calculational approach as PHREEQE and WATEQ4F. The activities of ion complexes are calculated iteratively. Complexes that are unlikely to form in significant concentration were eliminated to simplify the calculations. The calculation provides the distribution of ions and ion complexes that is used to calculate an effective ion product ''Q.'' The effective ion product is then compared to temperature adjusted solubility products (Ksp's) of solids in order to calculate a Saturation Index (SI) for each solid of interest. The SI is expressed as a log value (log(Q) - log(Ksp)) where positive values indicate potential scaling conditions. As this is an unprotected spreadsheet, the methodology is plainly visible to and readily modified by the user.

Wolfe, T D; Bourcier, W L; Speth, T F

2000-12-28T23:59:59.000Z

264

Co-expression in Icon  

Science Journals Connector (OSTI)

...Article Co-expression in Icon* S. B. Wample 1 R. E. Griswold 2...Arizona, Tucson, Arizona 85721, USA The Icon programming language has generators that...describes co-expressions, an extension to Icon that allows generators to be used at......

S. B. Wample; R. E. Griswold

1983-01-01T23:59:59.000Z

265

SPACE BASED INTERCEPTOR SCALING  

SciTech Connect

Space Based Interceptor (SBI) have ranges that are adequate to address rogue ICBMs. They are not overly sensitive to 30-60 s delay times. Current technologies would support boost phase intercept with about 150 interceptors. Higher acceleration and velocity could reduce than number by about a factor of 3 at the cost of heavier and more expensive Kinetic Kill Vehicles (KKVs). 6g SBI would reduce optimal constellation costs by about 35%; 8g SBI would reduce them another 20%. Interceptor ranges fall rapidly with theater missile range. Constellations increase significantly for ranges under 3,000 km, even with advanced interceptor technology. For distributed launches, these estimates recover earlier strategic scalings, which demonstrate the improved absentee ratio for larger or multiple launch areas. Constellations increase with the number of missiles and the number of interceptors launched at each. The economic estimates above suggest that two SBI per missile with a modest midcourse underlay is appropriate. The SBI KKV technology would appear to be common for space- and surface-based boost phase systems, and could have synergisms with improved midcourse intercept and discrimination systems. While advanced technology could be helpful in reducing costs, particularly for short range theater missiles, current technology appears adequate for pressing rogue ICBM, accidental, and unauthorized launches.

G. CANAVAN

2001-02-01T23:59:59.000Z

266

Development of a Database to Support a Multi-Scale Analysis of the Distribution of Westslope Cutthroat Trout  

E-Print Network (OSTI)

Development of a Database to Support a Multi-Scale Analysis of the Distribution of Westslope ....................................................................................................................................5 Database Development expression of life history, and no hybridization) comprise only 22% of this total (Thurow et al. 1997

267

Scaled Solar | Open Energy Information  

Open Energy Info (EERE)

Place: San Francisco, California Sector: Solar Product: Scaled Solar manufacturers and markets utility-grade, concentrated photovoltaic solar energy systems to commercial...

268

Density and pair-density scaling for deriving the Euler equation in density-functional and pair-density-functional theory  

SciTech Connect

A link between density and pair density functional theories is presented. Density and pair density scaling are used to derive the Euler equation in both theories. Density scaling provides a constructive way of obtaining approximations for the Pauli potential. The Pauli potential (energy) of the density functional theory is expressed as the difference of the scaled and original exchange-correlation potentials (energies).

Nagy, A. [Department of Theoretical Physics, University of Debrecen, H-4010 Debrecen (Hungary)

2011-09-15T23:59:59.000Z

269

A framework for delay emulation of large-scale internetworks  

E-Print Network (OSTI)

, and Delay Injector. The Virtual Host Configuration Module enables a machine to act as a set of virtual hosts with arbitrary IP addresses. The Delay Estimator can compute delay values for any two arbitrary IP addresses. The Delay Injector captures packets...

Venkata, Shravan Rangaraju

2012-06-07T23:59:59.000Z

270

ETUDE DE L'INFLUENCE DES POLYMORPHISMES GENETIQUES SUR LE PROFIL D'EXPRESSION DES GNES PAR DES MTHODES  

E-Print Network (OSTI)

polymorphismes) pour tester les liens entre patrimoine génétique et les différences phénotypiques à l expression level to make the search for large scale genotypic effect easier. The proposed method relies on the unsupervised extraction of relevant patterns using independent component analysis and the search for expression

Paris-Sud XI, Université de

271

Reverse Engineering and Analysis of Genome-Wide Gene Regulatory Networks from Gene Expression Profiles Using High-Performance Computing  

Science Journals Connector (OSTI)

Regulation of gene expression is a carefully regulated phenomenon in the cell. "Reverse-engineering” algorithms try to reconstruct the regulatory interactions among genes from genome-scale measurements of gene expression profiles (microarrays). ... Keywords: Reverse engineering, gene regulatory network, clustering algorithm, parallel computing.

Vincenzo Belcastro; Francesco Gregoretti; Velia Siciliano; Michele Santoro; Giovanni D'Angelo; Gennaro Oliva; Diego di Bernardo

2012-05-01T23:59:59.000Z

272

Hydranet: network support for scaling of large scale servic es  

E-Print Network (OSTI)

With the explosive growth of demand for services on the Internet, the networking infrastructure (routers 7 protocols, servers) is under considerable stress. Mechanisms are needed for current and future IP services to scale in a client transparent...

Chawla, Hamesh

1998-01-01T23:59:59.000Z

273

Eliminating the Renormalization Scale Ambiguity for Top-Pair Production Using the Principle of Maximum Conformality  

SciTech Connect

The uncertainty in setting the renormalization scale in finite-order perturbative QCD predictions using standard methods substantially reduces the precision of tests of the Standard Model in collider experiments. It is conventional to choose a typical momentum transfer of the process as the renormalization scale and take an arbitrary range to estimate the uncertainty in the QCD prediction. However, predictions using this procedure depend on the choice of renormalization scheme, leave a non-convergent renormalon perturbative series, and moreover, one obtains incorrect results when applied to QED processes. In contrast, if one fixes the renormalization scale using the Principle of Maximum Conformality (PMC), all non-conformal {l_brace}{beta}{sub i}{r_brace}-terms in the perturbative expansion series are summed into the running coupling, and one obtains a unique, scale-fixed, scheme-independent prediction at any finite order. The PMC renormalization scale {mu}{sub R}{sup PMC} and the resulting finite-order PMC prediction are both to high accuracy independent of choice of the initial renormalization scale {mu}{sub R}{sup init}, consistent with renormalization group invariance. Moreover, after PMC scale-setting, the n!-growth of the pQCD expansion is eliminated. Even the residual scale-dependence at fixed order due to unknown higher-order {l_brace}{beta}{sub i}{r_brace}-terms is substantially suppressed. As an application, we apply the PMC procedure to obtain NNLO predictions for the t{bar t}-pair hadroproduction cross-section at the Tevatron and LHC colliders. There are no renormalization scale or scheme uncertainties, thus greatly improving the precision of the QCD prediction. The PMC prediction for {sigma}{sub t{bar t}} is larger in magnitude in comparison with the conventional scale-setting method, and it agrees well with the present Tevatron and LHC data. We also verify that the initial scale-independence of the PMC prediction is satisfied to high accuracy at the NNLO level: the total cross-section remains almost unchanged even when taking very disparate initial scales {mu}{sub R}{sup init} equal to m{sub t}, 20 m{sub t}, {radical}s.

Brodsky, Stanley J.; /SLAC; Wu, Xing-Gang; /Chongqing U.

2012-04-02T23:59:59.000Z

274

Scale Sensitivity and Rank Preservation  

Science Journals Connector (OSTI)

In the previous chapters we have extensively used a geometric scale in order to model the gradations of comparative human judgement. Geometric progression seems to be reasonable but the progression factor 2 es...

1999-01-01T23:59:59.000Z

275

Scale Insects and Mealy Bugs  

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

Scale Insects and Mealy Bugs Scale Insects and Mealy Bugs Nature Bulletin No. 404-A January 30, 1971 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation SCALE INSECTS AND MEALY BUGS The insect world contains an enormous number and variety of species but, of them all, the Scale Insects and Mealy Bugs come nearest to being vegetables. Most insects are active animals that fly, hop, scamper, crawl or burrow, but these queer creatures spend most of their lives merely sitting in one spot, sucking plant juices from a branch, twig, leaf, or fruit. Some of our most destructive pests are included among the several hundred kinds of these highly specialized insects. They are so small that the average person seldom realizes that they are responsible for the sickly or dying condition of a tree or shrub. Adult scale insects are extremely variable in shape, and range in size from that of a pinhead up to forms which are a quarter of an inch long. Each hides under a hard protective shell, or scale, of wax secreted by pores on its body, and are frequently so numerous that they form a dense crust. The females molt a few times, and usually discard their legs and wings, before they mature. She lays eggs under the scale and then dies. These hatch into young (called "crawlers") which move around for a period varying from a few hours to a day or two before they settle down and build scales. Unlike the female, the male -always the smaller of the two -- goes through a cocoon stage from which he emerges with a pair of wings but with no means of taking food. He merely mates and dies. Males are scarce In most kinds and in many species have never been seen.

276

Analytical study of the nonlinear Schroedinger equation with an arbitrary linear time-dependent potential in quasi-one-dimensional Bose-Einstein condensates  

SciTech Connect

Under investigation in this paper is a nonlinear Schroedinger equation with an arbitrary linear time-dependent potential, which governs the soliton dynamics in quasi-one-dimensional Bose-Einstein condensates (quasi-1DBECs). With Painleve analysis method performed to this model, its integrability is firstly examined. Then, the distinct treatments based on the truncated Painleve expansion, respectively, give the bilinear form and the Painleve-Baecklund transformation with a family of new exact solutions. Furthermore, via the computerized symbolic computation, a direct method is employed to easily and directly derive the exact analytical dark- and bright-solitonic solutions. At last, of physical and experimental interests, these solutions are graphically discussed so as to better understand the soliton dynamics in quasi-1DBECs.

Lue Xing [School of Science, P.O. Box 49, Beijing University of Posts and Telecommunications, Beijing 100876 (China)], E-mail: xinglv655@yahoo.com.cn; Tian Bo [School of Science, P.O. Box 49, Beijing University of Posts and Telecommunications, Beijing 100876 (China); State Key Laboratory of Software Development Environment, Beijing University of Aeronautics and Astronautics, Beijing 100083 (China); Key Laboratory of Optical Communication and Lightwave Technologies, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing 100876 (China); Xu Tao; Cai Kejie; Liu Wenjun [School of Science, P.O. Box 49, Beijing University of Posts and Telecommunications, Beijing 100876 (China)

2008-10-15T23:59:59.000Z

277

Linearly Scaling 3D Fragment Method for Large-Scale Electronic Structure Calculations  

E-Print Network (OSTI)

for large scale electronic structure calculations. J. Phys.large-scale electronic struc- ture calculations. Phys. Rev.Large-Scale Electronic Structure Calculations Lin-Wang Wang,

Wang, Lin-Wang

2008-01-01T23:59:59.000Z

278

Linear scaling 3D fragment method for large-scale electronic structure calculations  

E-Print Network (OSTI)

large-scale electronic structure calculations. Phys. Rev. B,for large scale electronic structure calculations. J. Phys.Large-Scale Electronic Structure Calculations Lin-Wang Wang,

Wang, Lin-Wang

2008-01-01T23:59:59.000Z

279

Structurally assisted blackness in butterfly scales  

Science Journals Connector (OSTI)

...research-article Structurally assisted blackness in butterfly scales...photonic structure| Structurally assisted blackness in butterfly scales...ultrastructure Structurally assisted blackness in butterfly scales...Controlled absorption of incident solar radiation is the principal...

2004-01-01T23:59:59.000Z

280

Accounting for biological variability and sampling scale: a multi-scale approach to building epidemic models  

Science Journals Connector (OSTI)

...sedentary, by developing a multi-scale framework...individuals within families (or other social units...within parishes). The multi-scale framework developed...and sampling scale: a multi-scale approach to building epidemic models...

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "arbitrary scale expressing" from the National Library of EnergyBeta (NLEBeta).
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281

Scaling of cosmic string loops  

E-Print Network (OSTI)

We study the spectrum of loops as a part of a complete network of cosmic strings in flat space-time. After a long transient regime, characterized by production of small loops at the scale of the initial conditions, it appears that a true scaling regime takes over. In the final regime the characteristic size of loops scales as $0.1 t$, and the production rate of small loops goes as $l^{-1.63}$. In the expanding universe, we expect similar behavior with perhaps a less negative index. For such indices, the distribution of loops existing at any given time goes as $l^{-5/2}$ in the radiation era and $l^{-2}$ in the matter era.

Vanchurin, V; Vilenkin, A; Olum, Ken D.; Vanchurin, Vitaly; Vilenkin, Alexander

2006-01-01T23:59:59.000Z

282

Scale Invariance in Global Terrorism  

E-Print Network (OSTI)

Traditional analysis of international terrorism, now an endemic feature of the modern era, has not sought to explain the emergence of rare but extremely severe events. Using the tools of extremal statistics, we analyze terrorist attacks worldwide between 1968 and 2004, as compiled in the National Memorial Institute for the Prevention of Terrorism (MIPT) database. We find that international terrorism exhibits a "scale-free" behavior with an exponent close to two. We conjecture that such power-law behavior is an extension of the still unexplained scale invariance between the frequency and intensity of wars. Finally, we briefly consider the reasons why such scaling may exist and its implications for counter-terrorism policy.

Clauset, A; Clauset, Aaron; Young, Maxwell

2005-01-01T23:59:59.000Z

283

Time-Off Awards Scale  

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

/1/2010 /1/2010 TIME OFF AWARD SCALE The following chart is recommended and should be used unless another time-off award scale has been adopted by the servicing human resources office. TIME OFF SCALE VALUE OF THE EMPLOYEE'S CONTRIBUTION HOURS TO BE AWARDED MODERATE - A contribution to a product, program or service to the public which is of sufficient value to merit formal recognition. Beneficial change or modification of operating principles or procedures. 1 - 10 Hours SUBSTANTIAL - An important contribution to the value of a product, activity, program or service to the public. Significant change or modification or operating principles or procedures. 11 - 20 Hours HIGH - A significant contribution to the value of a product, activity, program or service to

284

Cubic-scaling algorithm and self-consistent mean field for random-phase approximation with second-order screened exchange  

E-Print Network (OSTI)

The random-phase approximation with second-order screened exchange (RPA+SOSEX) is a model of electron correlation energy with two caveats: its accuracy depends on an arbitrary choice of mean field, and it scales as O(n^5) operations and O(n^3) memory for n electrons. We derive a new algorithm that reduces its scaling to O(n^3) operations and O(n^2) memory through controlled approximations and derive a self-consistent mean field that approximates Brueckner coupled-cluster doubles (BCCD) theory with RPA+SOSEX, referred to as Brueckner RPA (BRPA). The algorithm similarly reduces the scaling of second-order Moller-Plesset (MP2) perturbation theory with smaller cost prefactors than RPA+SOSEX. We test the new model's accuracy on the dissociation of H_2.

Moussa, Jonathan E

2014-01-01T23:59:59.000Z

285

Scaling Properties of Universal Tetramers  

SciTech Connect

We evidence the existence of a universal correlation between the binding energies of successive four-boson bound states (tetramers), for large two-body scattering lengths (a), related to an additional scale not constrained by three-body Efimov physics. Relevant to ultracold atom experiments, the atom-trimer relaxation peaks for |a|{yields}{infinity} when the ratio between the tetramer and trimer energies is {approx_equal}4.6 and a new tetramer is formed. The new scale is also revealed for a<0 by the prediction of a correlation between the positions of two successive peaks in the four-atom recombination process.

Hadizadeh, M. R.; Yamashita, M. T. [Instituto de Fisica Teorica, Universidade Estadual Paulista, 01140-070, Sao Paulo, SP (Brazil); Tomio, Lauro [Instituto de Fisica Teorica, Universidade Estadual Paulista, 01140-070, Sao Paulo, SP (Brazil); Instituto de Fisica, Universidade Federal Fluminense, 24210-346, Niteroi, RJ (Brazil); Delfino, A. [Instituto de Fisica, Universidade Federal Fluminense, 24210-346, Niteroi, RJ (Brazil); Frederico, T. [Instituto Tecnologico de Aeronautica, 12228-900, Sao Jose dos Campos, SP (Brazil)

2011-09-23T23:59:59.000Z

286

A Tree Swaying in a Turbulent Wind: A Scaling Analysis  

E-Print Network (OSTI)

A tentative scaling theory is presented of a tree swaying in a turbulent wind. It is argued that the turbulence of the air within the crown is in the inertial regime. An eddy causes a dynamic bending response of the branches according to a time criterion. The resulting expression for the penetration depth of the wind yields an exponent which appears to be consistent with that pertaining to the morphology of the tree branches. An energy criterion shows that the dynamics of the branches is basically passive. The possibility of hydrodynamic screening by the leaves is discussed.

Theo Odijk

2014-07-10T23:59:59.000Z

287

Non-Stationary Random Process for Large-Scale Failure and Recovery of Power Distributions  

E-Print Network (OSTI)

A key objective of the smart grid is to improve reliability of utility services to end users. This requires strengthening resilience of distribution networks that lie at the edge of the grid. However, distribution networks are exposed to external disturbances such as hurricanes and snow storms where electricity service to customers is disrupted repeatedly. External disturbances cause large-scale power failures that are neither well-understood, nor formulated rigorously, nor studied systematically. This work studies resilience of power distribution networks to large-scale disturbances in three aspects. First, a non-stationary random process is derived to characterize an entire life cycle of large-scale failure and recovery. Second, resilience is defined based on the non-stationary random process. Close form analytical expressions are derived under specific large-scale failure scenarios. Third, the non-stationary model and the resilience metric are applied to a real life example of large-scale disruptions due t...

Wei, Yun; Galvan, Floyd; Couvillon, Stephen; Orellana, George; Momoh, James

2012-01-01T23:59:59.000Z

288

Property:PotentialUrbanUtilityScalePVArea | Open Energy Information  

Open Energy Info (EERE)

PotentialUrbanUtilityScalePVArea PotentialUrbanUtilityScalePVArea Jump to: navigation, search Property Name PotentialUrbanUtilityScalePVArea Property Type Quantity Description The area of potential utility-scale PV in urban areas in a place. Use this type to express a quantity of two-dimensional space. The default unit is the square meter (m²). http://en.wikipedia.org/wiki/Area Acceptable units (and their conversions) are: Square Meters - 1 m²,m2,m^2,square meter,square meters,Square Meter,Square Meters,Sq. Meters,SQUARE METERS Square Kilometers - 0.000001 km²,km2,km^2,square kilometer,square kilometers,square km,square Kilometers,SQUARE KILOMETERS Square Miles - 0.000000386 mi²,mi2,mi^2,mile²,square mile,square miles,square mi,Square Miles,SQUARE MILES Square Feet - 10.7639 ft²,ft2,ft^2,square feet,square

289

Property:PotentialRuralUtilityScalePVArea | Open Energy Information  

Open Energy Info (EERE)

PotentialRuralUtilityScalePVArea PotentialRuralUtilityScalePVArea Jump to: navigation, search Property Name PotentialRuralUtilityScalePVArea Property Type Quantity Description The area of potential utility scale PV in rural areas in a place. Use this type to express a quantity of two-dimensional space. The default unit is the square meter (m²). http://en.wikipedia.org/wiki/Area Acceptable units (and their conversions) are: Square Meters - 1 m²,m2,m^2,square meter,square meters,Square Meter,Square Meters,Sq. Meters,SQUARE METERS Square Kilometers - 0.000001 km²,km2,km^2,square kilometer,square kilometers,square km,square Kilometers,SQUARE KILOMETERS Square Miles - 0.000000386 mi²,mi2,mi^2,mile²,square mile,square miles,square mi,Square Miles,SQUARE MILES Square Feet - 10.7639 ft²,ft2,ft^2,square feet,square

290

TransWest Express Transmission Project  

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

operate, maintain and decommission the TransWest Express 600-kV Direct Current Transmission Project. TransWest Express, LLC is a whollyowned subsidiary of the Anschutz...

291

Information transfer at multiple scales  

Science Journals Connector (OSTI)

In the study of complex systems a fundamental issue is the mapping of the networks of interaction between constituent subsystems of a complex system or between multiple complex systems. Such networks define the web of dependencies and patterns of continuous and dynamic coupling between the system’s elements characterized by directed flow of information spanning multiple spatial and temporal scales. Here, we propose a wavelet-based extension of transfer entropy to measure directional transfer of information between coupled systems at multiple time scales and demonstrate its effectiveness by studying (a) three artificial maps, (b) physiological recordings, and (c) the time series recorded from a chaos-controlled simulated robot. Limitations and potential extensions of the proposed method are discussed.

Max Lungarella; Alex Pitti; Yasuo Kuniyoshi

2007-11-27T23:59:59.000Z

292

Quantum Critical Scaling in Graphene  

Science Journals Connector (OSTI)

We show that the emergent relativistic symmetry of electrons in graphene near its quantum critical point (QCP) implies a crucial importance of the Coulomb interaction. We derive scaling laws, valid near the QCP, that dictate the nontrivial magnetic and charge response of interacting graphene. Our analysis yields numerous predictions for how the Coulomb interaction will be manifested in experimental observables such as the diamagnetic response and electronic compressibility.

Daniel E. Sheehy and Jörg Schmalian

2007-11-30T23:59:59.000Z

293

Expressive Power and Complexity in Algebraic Logic  

Science Journals Connector (OSTI)

......the expressive power and complexity...applies to any system that has to handle...the expressive power and complexity...closed under the operations of taking converse...MA. Expressive Power and Complexity...simulations. In Handbook of Theoretical...about Physical Systems, 373-381......

ROBIN HIRSCH

1997-06-01T23:59:59.000Z

294

Regular-expression derivatives reexamined SCOTT OWENS  

E-Print Network (OSTI)

. For regular sets of strings, i.e., sets defined by regular expressions (REs), the derivative is also a regular is elegant and easily supports extended regular expressions; i.e., REs extended with Boolean operations expressions, but since the extensions are conservative (i.e., regular languages are closed under Boolean

Strickland, Stevie

295

Scale?up considerations: Pilot to commercial scale  

Science Journals Connector (OSTI)

The success of Photovoltaic (PV) technology as a viable business enterprise depends largely on its ability to provide a competitive advantage over other current energy technologies in meeting the customers’ needs. Successful commercialization of the PV technology therefore requires in part an efficient and effective manufacturing strategy in order to ensure a superior quality low cost product. Several key design considerations for process scale?up were examined associated with GPI’s PV module manufacturing expansion project completed in Spring 1994. Particular emphasis was given to product specification process specification process engineering design site location selection environmental/health/safety (EHS) factors and plant maintenance.

Dan Weisiger

1996-01-01T23:59:59.000Z

296

Supersymmetry generators of arbitrary spin  

Science Journals Connector (OSTI)

The infinitesimal generators of supersymmetry and translation form a solvable invariant subalgebra of the full graded Lie algebra. In O'Raifeartaigh's classification scheme this belongs to Case (iii). In general we may define the degree-n supersymmetry generators by requiring their nth derived algebra to be equal to translations. In this paper we study degree-1 supersymmetries for which [Si,Sj]=c(??C)ijP?, where a graded commutator is used. Supposing that Si belongs to some representation of the Lorentz group we study the conditions on ?? and C which result from Jacobi identities and Hermitian conjugation. For the three-dimensional case the conditions are satisfied if (?kC)ij is chosen to be a Clebsch-Gordan coefficient. This allows S to have any spin ? 0 and also gives the correct spin-statistics connection (grading). In the four-dimensional case we show how the problem is related to that of finding Lagrangian densities Lk=i?Ż????? and Lm=?Ż?, which are Hermitian scalars. There are an infinite number of possible representations to which Si can belong, including those of Bhabha type, for which the spin-statistics connection comes naturally from the representation. At the same time there can be supersymmetry generators of several different spins. The Volkov-Akulov nonlinear realization works in all cases and a supersymmetry-invariant Lagrangian can be constructed. Anticommutators seem to be important only in the sense that then we can have finite-dimensional linear realizations.

Jarmo Hietarinta

1976-02-15T23:59:59.000Z

297

Preliminary Scaling Estimate for Select Small Scale Mixing Demonstration Tests  

SciTech Connect

The Hanford Site double-shell tank (DST) system provides the staging location for waste that will be transferred to the Hanford Tank Waste Treatment and Immobilization Plant (WTP). Specific WTP acceptance criteria for waste feed delivery describe the physical and chemical characteristics of the waste that must be met before the waste is transferred from the DSTs to the WTP. One of the more challenging requirements relates to the sampling and characterization of the undissolved solids (UDS) in a waste feed DST because the waste contains solid particles that settle and their concentration and relative proportion can change during the transfer of the waste in individual batches. A key uncertainty in the waste feed delivery system is the potential variation in UDS transferred in individual batches in comparison to an initial sample used for evaluating the acceptance criteria. To address this uncertainty, a number of small-scale mixing tests have been conducted as part of Washington River Protection Solutions’ Small Scale Mixing Demonstration (SSMD) project to determine the performance of the DST mixing and sampling systems.

Wells, Beric E.; Fort, James A.; Gauglitz, Phillip A.; Rector, David R.; Schonewill, Philip P.

2013-09-12T23:59:59.000Z

298

Drift-Scale Radionuclide Transport  

SciTech Connect

The purpose of this model report is to document the drift scale radionuclide transport model, taking into account the effects of emplacement drifts on flow and transport in the vicinity of the drift, which are not captured in the mountain-scale unsaturated zone (UZ) flow and transport models ''UZ Flow Models and Submodels'' (BSC 2004 [DIRS 169861]), ''Radionuclide Transport Models Under Ambient Conditions'' (BSC 2004 [DIRS 164500]), and ''Particle Tracking Model and Abstraction of Transport Process'' (BSC 2004 [DIRS 170041]). The drift scale radionuclide transport model is intended to be used as an alternative model for comparison with the engineered barrier system (EBS) radionuclide transport model ''EBS Radionuclide Transport Abstraction'' (BSC 2004 [DIRS 169868]). For that purpose, two alternative models have been developed for drift-scale radionuclide transport. One of the alternative models is a dual continuum flow and transport model called the drift shadow model. The effects of variations in the flow field and fracture-matrix interaction in the vicinity of a waste emplacement drift are investigated through sensitivity studies using the drift shadow model (Houseworth et al. 2003 [DIRS 164394]). In this model, the flow is significantly perturbed (reduced) beneath the waste emplacement drifts. However, comparisons of transport in this perturbed flow field with transport in an unperturbed flow field show similar results if the transport is initiated in the rock matrix. This has led to a second alternative model, called the fracture-matrix partitioning model, that focuses on the partitioning of radionuclide transport between the fractures and matrix upon exiting the waste emplacement drift. The fracture-matrix partitioning model computes the partitioning, between fractures and matrix, of diffusive radionuclide transport from the invert (for drifts without seepage) into the rock water. The invert is the structure constructed in a drift to provide the floor of the drift. The reason for introducing the fracture-matrix partitioning model is to broaden the conceptual model for flow beneath waste emplacement drifts in a way that does not rely on the specific flow behavior predicted by a dual continuum model and to ensure that radionuclide transport is not underestimated. The fracture-matrix partitioning model provides an alternative method of computing the partitioning of radionuclide releases from drifts without seepage into rock fractures and rock matrix. Drifts without seepage are much more likely to have a significant fraction of radionuclide releases into the rock matrix, and therefore warrant additional attention in terms of the partitioning model used for TSPA.

J. Houseworth

2004-09-22T23:59:59.000Z

299

New Scalings in Nuclear Fragmentation  

SciTech Connect

Fragment partitions of fragmenting hot nuclei produced in central and semiperipheral collisions have been compared in the excitation energy region 4-10 MeV per nucleon where radial collective expansion takes place. It is shown that, for a given total excitation energy per nucleon, the amount of radial collective energy fixes the mean fragment multiplicity. It is also shown that, at a given total excitation energy per nucleon, the different properties of fragment partitions are completely determined by the reduced fragment multiplicity (i.e., normalized to the source size). Freeze-out volumes seem to play a role in the scalings observed.

Bonnet, E. [GANIL (DSM-CEA/CNRS/IN2P3), F-14076 Caen cedex (France); Institut de Physique Nucleaire, CNRS/IN2P3, Universite Paris-Sud 11, F-91406 Orsay cedex (France); Borderie, B.; Rivet, M. F. [Institut de Physique Nucleaire, CNRS/IN2P3, Universite Paris-Sud 11, F-91406 Orsay cedex (France); Le Neindre, N. [Institut de Physique Nucleaire, CNRS/IN2P3, Universite Paris-Sud 11, F-91406 Orsay cedex (France); LPC, CNRS/IN2P3, Ensicaen, Universite de Caen, F-14050 Caen cedex (France); Raduta, Ad. R. [Institut de Physique Nucleaire, CNRS/IN2P3, Universite Paris-Sud 11, F-91406 Orsay cedex (France); National Institute for Physics and Nuclear Engineering, RO-76900 Bucharest-Magurele (Romania); Bougault, R. [LPC, CNRS/IN2P3, Ensicaen, Universite de Caen, F-14050 Caen cedex (France); Chbihi, A.; Frankland, J. D.; Wieleczko, J. P. [GANIL (DSM-CEA/CNRS/IN2P3), F-14076 Caen cedex (France); Galichet, E. [Institut de Physique Nucleaire, CNRS/IN2P3, Universite Paris-Sud 11, F-91406 Orsay cedex (France); Conservatoire National des Arts et Metiers, F-75141 Paris cedex 03 (France); Gagnon-Moisan, F. [Institut de Physique Nucleaire, CNRS/IN2P3, Universite Paris-Sud 11, F-91406 Orsay cedex (France); Laboratoire de Physique Nucleaire, Departement de Physique, de Genie Physique et d'Optique, Universite Laval, Quebec, G1K 7P4 (Canada); Guinet, D.; Lautesse, P. [Institut de Physique Nucleaire, CNRS/IN2P3, Universite Claude Bernard Lyon 1, F-69622 Villeurbanne cedex (France); Lukasik, J. [Institute of Nuclear Physics IFJ-PAN, PL-31342 Krakow (Poland); Marini, P. [Institut de Physique Nucleaire, CNRS/IN2P3, Universite Paris-Sud 11, F-91406 Orsay cedex (France); GANIL (DSM-CEA/CNRS/IN2P3), F-14076 Caen cedex (France); Parlog, M. [LPC, CNRS/IN2P3, Ensicaen, Universite de Caen, F-14050 Caen cedex (France); National Institute for Physics and Nuclear Engineering, RO-76900 Bucharest-Magurele (Romania)

2010-10-01T23:59:59.000Z

300

Large scale electronic structure calculations  

Science Journals Connector (OSTI)

We formulate the Kohn-Sham density functional theory in terms of nonorthogonal, localized orbitals. Within this formulation we introduce a simple and effective method to localize the orbitals. Our approach leads to a plane-wave-based algorithm for total energy calculations whose computational complexity is of O(N), where N is the number of electrons. This opens the way to calculations of unprecedented scale. Our method appears to be of general character and applicable in other contexts such as quantum chemical or projected quantum Monte Carlo calculations.

Giulia Galli and Michele Parrinello

1992-12-14T23:59:59.000Z

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

Utility Scale Solar Inc | Open Energy Information  

Open Energy Info (EERE)

Scale Solar Inc Place: Palo Alto, California Zip: 94301 Product: California-based PV tracker maker. References: Utility Scale Solar Inc1 This article is a stub. You can help...

302

NUTRITIVE VALUE OF POLLOCK FISH SCALES  

E-Print Network (OSTI)

indicated that pollock fish scale protein is as well digested but about 30 percent less assimilated than for growth, the biological values for maintenance, and the digestibilities of pollock fish scale possibilities of wool, an

303

"Thermodynamics", Temporal Correlations and Scaling Laws  

Science Journals Connector (OSTI)

......research-article Articles Thermodynamics, Temporal Correlations and Scaling Laws Hirokazu Fujisaka * Department...equilibrium statistical-thermodynamics, and the temporal correlation...static and dynamic scaling laws of relevant functions characteristic......

Hirokazu Fujisaka

1989-06-01T23:59:59.000Z

304

Scale-space research at Utrecht University  

Science Journals Connector (OSTI)

This paper describes the contributions to scale-space research by Utrecht University over the period 1989–1995. Starting with work on the fundamental basis of scale-space from causality and first principles, t...

Bart M. ter Haar Romeny

1996-01-01T23:59:59.000Z

305

Scale-free information systems networks  

E-Print Network (OSTI)

Many real, complex networks have been shown to be scale-free. Scale-free in networks mean that their degree distribution is independent of the network size, have short path lengths and are highly clustered. We identify the ...

Ang, Wee Horng

2006-01-01T23:59:59.000Z

306

Scaling Behaviors of Global Sea Surface Temperature  

Science Journals Connector (OSTI)

Temporal scaling properties of the monthly sea surface temperature anomaly (SSTA) in global ocean basins are examined by the power spectrum and detrended fluctuation analysis methods in this paper. Analysis results show that scaling behaviors of ...

Ming Luo; Yee Leung; Yu Zhou; Wei Zhang

307

Goethite Bench-scale and Large-scale Preparation Tests  

SciTech Connect

The Hanford Waste Treatment and Immobilization Plant (WTP) is the keystone for cleanup of high-level radioactive waste from our nation's nuclear defense program. The WTP will process high-level waste from the Hanford tanks and produce immobilized high-level waste glass for disposal at a national repository, low activity waste (LAW) glass, and liquid effluent from the vitrification off-gas scrubbers. The liquid effluent will be stabilized into a secondary waste form (e.g. grout-like material) and disposed on the Hanford site in the Integrated Disposal Facility (IDF) along with the low-activity waste glass. The major long-term environmental impact at Hanford results from technetium that volatilizes from the WTP melters and finally resides in the secondary waste. Laboratory studies have indicated that pertechnetate ({sup 99}TcO{sub 4}{sup -}) can be reduced and captured into a solid solution of {alpha}-FeOOH, goethite (Um 2010). Goethite is a stable mineral and can significantly retard the release of technetium to the environment from the IDF. The laboratory studies were conducted using reaction times of many days, which is typical of environmental subsurface reactions that were the genesis of this new process. This study was the first step in considering adaptation of the slow laboratory steps to a larger-scale and faster process that could be conducted either within the WTP or within the effluent treatment facility (ETF). Two levels of scale-up tests were conducted (25x and 400x). The largest scale-up produced slurries of Fe-rich precipitates that contained rhenium as a nonradioactive surrogate for {sup 99}Tc. The slurries were used in melter tests at Vitreous State Laboratory (VSL) to determine whether captured rhenium was less volatile in the vitrification process than rhenium in an unmodified feed. A critical step in the technetium immobilization process is to chemically reduce Tc(VII) in the pertechnetate (TcO{sub 4}{sup -}) to Tc(Iv)by reaction with the ferrous ion, Fe{sup 2+}-Fe{sup 2+} is oxidized to Fe{sup 3+} - in the presence of goethite seed particles. Rhenium does not mimic that process; it is not a strong enough reducing agent to duplicate the TcO{sub 4}{sup -}/Fe{sup 2+} redox reactions. Laboratory tests conducted in parallel with these scaled tests identified modifications to the liquid chemistry necessary to reduce ReO{sub 4}{sup -} and capture rhenium in the solids at levels similar to those achieved by Um (2010) for inclusion of Tc into goethite. By implementing these changes, Re was incorporated into Fe-rich solids for testing at VSL. The changes also changed the phase of iron that was in the slurry product: rather than forming goethite ({alpha}-FeOOH), the process produced magnetite (Fe{sub 3}O{sub 4}). Magnetite was considered by Pacific Northwest National Laboratory (PNNL) and VSL to probably be a better product to improve Re retention in the melter because it decomposes at a higher temperature than goethite (1538 C vs. 136 C). The feasibility tests at VSL were conducted using Re-rich magnetite. The tests did not indicate an improved retention of Re in the glass during vitrification, but they did indicate an improved melting rate (+60%), which could have significant impact on HLW processing. It is still to be shown whether the Re is a solid solution in the magnetite as {sup 99}Tc was determined to be in goethite.

Josephson, Gary B.; Westsik, Joseph H.

2011-10-23T23:59:59.000Z

308

Scaling in high-temperature superconductors by  

E-Print Network (OSTI)

A Hartree approximation is used to study the interplay of two kinds of scaling which arise in high-temperature

Ian D Lawrie

1994-01-01T23:59:59.000Z

309

Promoting Sustainability on a Global Scale  

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

Promoting Sustainability on a Global Scale Martina Otto, Head of the Policy Unit, United Nations Environment Programme

310

Sapphire Energy, Inc. Demonstration-Scale Project  

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

Sapphire Energy, Inc. is scaling up an operational facility to demonstrate conversion of algal carbon dioxide to green crude oil.

311

Nuclear Reactions & Scaling Arguments 11 October 2011  

E-Print Network (OSTI)

Nuclear Reactions & Scaling Arguments 11 October 2011 Goals · Review nuclear reaction rates · Practice using scaling arguments Nuclear Reactions 1. Consider the simple reaction A k1 ---- B k2 ---- C rate for something like p + p D scales like n2 p. Think in microscopic terms. #12;nuclear reactions

Militzer, Burkhard

312

Nuclear Reactions & Scaling Arguments 11 October 2011  

E-Print Network (OSTI)

Nuclear Reactions & Scaling Arguments 11 October 2011 Goals · Review nuclear reaction rates · Practice using scaling arguments Nuclear Reactions 1. Consider the simple reaction A k1 ---- B k2 ---- C = 3. #12;nuclear reactions & scaling arguments 2 3. Frequently, we approximate nuclear reaction rates

Militzer, Burkhard

313

Conundrum of the Large Scale Streaming  

E-Print Network (OSTI)

The etiology of the large scale peculiar velocity (large scale streaming motion) of clusters would increasingly seem more tenuous, within the context of the gravitational instability hypothesis. Are there any alternative testable models possibly accounting for such large scale streaming of clusters?

T. M. Malm

1999-09-12T23:59:59.000Z

314

Scale Setting Using the Extended Renormalization Group and the Principle of Maximal Conformality: the QCD Coupling at Four Loops  

SciTech Connect

A key problem in making precise perturbative QCD predictions is to set the proper renormalization scale of the running coupling. The extended renormalization group equations, which express the invariance of physical observables under both the renormalization scale- and scheme-parameter transformations, provide a convenient way for estimating the scale- and scheme-dependence of the physical process. In this paper, we present a solution for the scale-equation of the extended renormalization group equations at the four-loop level. Using the principle of maximum conformality (PMC)/Brodsky-Lepage-Mackenzie (BLM) scale-setting method, all non-conformal {beta}{sub i} terms in the perturbative expansion series can be summed into the running coupling, and the resulting scale-fixed predictions are independent of the renormalization scheme. Different schemes lead to different effective PMC/BLM scales, but the final results are scheme independent. Conversely, from the requirement of scheme independence, one not only can obtain scheme-independent commensurate scale relations among different observables, but also determine the scale displacements among the PMC/BLM scales which are derived under different schemes. In principle, the PMC/BLM scales can be fixed order-by-order, and as a useful reference, we present a systematic and scheme-independent procedure for setting PMC/BLM scales up to NNLO. An explicit application for determining the scale setting of R{sub e{sup +}e{sup -}}(Q) up to four loops is presented. By using the world average {alpha}{sub s}{sup {ovr MS}}(MZ) = 0.1184 {+-} 0.0007, we obtain the asymptotic scale for the 't Hooft associated with the {ovr MS} scheme, {Lambda}{sub {ovr MS}}{sup 'tH} = 245{sub -10}{sup +9} MeV, and the asymptotic scale for the conventional {ovr MS} scheme, {Lambda}{sub {ovr MS}} = 213{sub -8}{sup +19} MeV.

Brodsky, Stanley J.; /SLAC; Wu, Xing-Gang; /SLAC /Chongqing U.

2012-02-16T23:59:59.000Z

315

Community Scale Development | Department of Energy  

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

Energy Resource Library » Community Scale Development Energy Resource Library » Community Scale Development Community Scale Development Below are resources for Tribes on community scale energy project development. Commercial Lending in Indian Country: Potential Opportunities in an Emerging Market Explores the commercial lending environment in Indian Country, including the interrelationship of governmental, legal, institutional, organizational, and financial infrastructures. The report examines the major challenges and constraints that have impeded larger scale efforts and describes banking and tribal community responses to these barriers considered critical to successful implementation of commercial lending activities. Source: U.S. Department of the Treasury. Community Wind Financing Handbook Provides information on financing community wind projects, including

316

Analytically expressed constraint on two Majorana phases in neutrinoless double beta decay  

E-Print Network (OSTI)

We assume that neutrinoless double beta decay is caused by the exchange of three light Majorana neutrinos. Under this assumption, we obtain, by the method of perturbation, the equation representing the isocontour of effective Majorana mass which is the function of two CP-violating Majorana phases. The equation representing the isocontour (constraint equation between two Majorana phases) is expressed analytically by six parameters: two lepton mixing angles, two kinds of neutrino mass squared differences, lightest neutrino mass scale, and the effective Majorana mass. We discuss how the constraint equation between two Majorana phases changes when the lightest neutrino mass scale is varied.

Maedan, Shinji

2014-01-01T23:59:59.000Z

317

Imaging Gene Expression | The Ames Laboratory  

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

Imaging Gene Expression FWPProject Description: Project Leader(s): Marit Nilsen-Hamilton Principal Investigators: George Kraus We are developing apatmers to use as cellular...

318

Utility Scale Renewable Energy Development Near DOD Installations: Making the Case for Land Use Compatitbility  

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

Mike Aimone, P.E. Mike Aimone, P.E. National Security Global Business Battelle Memorial Institute Utility Scale Renewable Energy Development near DOD Installations Making the Case for Land Use Compatibility Comments expressed are strictly those of the Briefer, and not necessarily the views or positions of the Battelle Memorial Institute or the Department of Defense 2 Sizing the Issue * Utility scale renewable energy development near DOD installations, ranges and Military Operational Areas/Special Use Airspace can affect mission operations and readiness * In the US, Land Use Planning is a "states-right" issue - tied to "Police Powers" - Goal: Acceptable zoning rules and consistent zoning

319

Advanced Robotics Journal, Vol. X, No. Y, 2002 (to appear) SCALED TELEOPERATION SYSTEM FOR NANO SCALE  

E-Print Network (OSTI)

Advanced Robotics Journal, Vol. X, No. Y, 2002 (to appear) SCALED TELEOPERATION SYSTEM FOR NANO for teleoperated nano scale object interaction and manipulation. Design specifications for a bilateral scaled system, initial experiments are realized for interacting with nano scale surfaces. It is shown that fine

Sitti, Metin

320

Meso-scale machining capabilities and issues  

SciTech Connect

Meso-scale manufacturing processes are bridging the gap between silicon-based MEMS processes and conventional miniature machining. These processes can fabricate two and three-dimensional parts having micron size features in traditional materials such as stainless steels, rare earth magnets, ceramics, and glass. Meso-scale processes that are currently available include, focused ion beam sputtering, micro-milling, micro-turning, excimer laser ablation, femto-second laser ablation, and micro electro discharge machining. These meso-scale processes employ subtractive machining technologies (i.e., material removal), unlike LIGA, which is an additive meso-scale process. Meso-scale processes have different material capabilities and machining performance specifications. Machining performance specifications of interest include minimum feature size, feature tolerance, feature location accuracy, surface finish, and material removal rate. Sandia National Laboratories is developing meso-scale electro-mechanical components, which require meso-scale parts that move relative to one another. The meso-scale parts fabricated by subtractive meso-scale manufacturing processes have unique tribology issues because of the variety of materials and the surface conditions produced by the different meso-scale manufacturing processes.

BENAVIDES,GILBERT L.; ADAMS,DAVID P.; YANG,PIN

2000-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

Reliable High Performance Peta- and Exa-Scale Computing  

SciTech Connect

As supercomputers become larger and more powerful, they are growing increasingly complex. This is reflected both in the exponentially increasing numbers of components in HPC systems (LLNL is currently installing the 1.6 million core Sequoia system) as well as the wide variety of software and hardware components that a typical system includes. At this scale it becomes infeasible to make each component sufficiently reliable to prevent regular faults somewhere in the system or to account for all possible cross-component interactions. The resulting faults and instability cause HPC applications to crash, perform sub-optimally or even produce erroneous results. As supercomputers continue to approach Exascale performance and full system reliability becomes prohibitively expensive, we will require novel techniques to bridge the gap between the lower reliability provided by hardware systems and users unchanging need for consistent performance and reliable results. Previous research on HPC system reliability has developed various techniques for tolerating and detecting various types of faults. However, these techniques have seen very limited real applicability because of our poor understanding of how real systems are affected by complex faults such as soft fault-induced bit flips or performance degradations. Prior work on such techniques has had very limited practical utility because it has generally focused on analyzing the behavior of entire software/hardware systems both during normal operation and in the face of faults. Because such behaviors are extremely complex, such studies have only produced coarse behavioral models of limited sets of software/hardware system stacks. Since this provides little insight into the many different system stacks and applications used in practice, this work has had little real-world impact. My project addresses this problem by developing a modular methodology to analyze the behavior of applications and systems during both normal and faulty operation. By synthesizing models of individual components into a whole-system behavior models my work is making it possible to automatically understand the behavior of arbitrary real-world systems to enable them to tolerate a wide range of system faults. My project is following a multi-pronged research strategy. Section II discusses my work on modeling the behavior of existing applications and systems. Section II.A discusses resilience in the face of soft faults and Section II.B looks at techniques to tolerate performance faults. Finally Section III presents an alternative approach that studies how a system should be designed from the ground up to make resilience natural and easy.

Bronevetsky, G

2012-04-02T23:59:59.000Z

322

Scaling in the correlation energies of atomic ions  

Science Journals Connector (OSTI)

We show through numerical investigations that the ground-state correlation energies of atomic ions follow an unexpectedly simple scaling relation, Ec?Z4/3fc(Z/N), where N is the number of electrons, Z is the atomic number, and fc is a universal function, for which an analytic expression with a one-parameter fit can be provided. The relation agrees well with several sets of correlation energies obtained from different methods for atomic ions with N=2,...,18 and Z=2,...,28. Moreover, our relation gives a good agreement with neutral atoms up to N?90. Our main result is readily applicable to estimating correlation energies of heavy elements, for which there are no available data in the literature. The simplicity of the relation may also have implications in the development of correlation functionals within density-functional theory.

A. Odriazola; A. González; E. Räsänen

2014-11-14T23:59:59.000Z

323

Oct-4 expression in equine embryonic cells  

E-Print Network (OSTI)

(ES) cells for this reason. Until 1999, Oct-4 studies were limited to in vivo-produced embryos; equine embryos have not been studied for their Oct-4 expression patterns. In addition, equine stem-like cells (defined by marker expression, induced...

Harding, Heather Darby

2007-04-25T23:59:59.000Z

324

Advanced, High Power, Next Scale, Wave Energy Conversion Device...  

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

Advanced, High Power, Next Scale, Wave Energy Conversion Device Advanced, High Power, Next Scale, Wave Energy Conversion Device Advanced, High Power, Next Scale, Wave Energy...

325

DLFM library tools for large scale dynamic applications.  

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

DLFM library tools for large scale dynamic applications DLFM library tools for large scale dynamic applications Large scale Python and other dynamic applications may spend huge...

326

A multi-scale framework for CFD modelling of multi-phase complex systems based on the EMMS approach  

Science Journals Connector (OSTI)

The averaged conservative equations in CFD modelling are inadequate to achieve a complete description of the multi-scale structures in multiphase complex systems. By considering the relationship between meso-scale structures and meso-scale energy consumption, stability conditions mathematically expressed as a mutually constrained extremum are proposed in the Energy-Minimization Multi-Scale (EMMS) approach and indispensable to reflect the compromise of different dominant mechanisms for various multiphase systems. The approach is first applied to global systems to predict and physically interpret the macro-scale structure evolution, i.e., regime transition. Then when applied to computational cells, it corrects interphase momentum transfer and greatly improves the accuracy of coarse-grid CFD simulation.

Ning Yang

2012-01-01T23:59:59.000Z

327

Scaling in the Lattice Gas Model  

E-Print Network (OSTI)

A good quality scaling of the cluster size distributions is obtained for the Lattice Gas Model using the Fisher's ansatz for the scaling function. This scaling identifies a pseudo-critical line in the phase diagram of the model that spans the whole (subcritical to supercritical) density range. The independent cluster hypothesis of the Fisher approach is shown to describe correctly the thermodynamics of the lattice only far away from the critical point.

F. Gulminelli; Ph. Chomaz; M. Bruno; M. D'Agostino

2002-01-18T23:59:59.000Z

328

Improved Geometrical Scaling at the LHC  

Science Journals Connector (OSTI)

We show that geometrical scaling exhibited by the pT spectra measured by the CMS Collaboration at the LHC is substantially improved if the exponent ? of the saturation scale depends on pT. This dependence is shown to be the same as the dependence of small x exponent of F2 structure function in deep inelastic scattering taken at the scale pT?Q/2.

Michal Praszalowicz

2011-04-05T23:59:59.000Z

329

Advanced radioisotope power source options for Pluto Express  

SciTech Connect

In the drive to reduce mass and cost, Pluto Express is investigating using an advanced power conversion technology in a small Radioisotope Power Source (RPS) to deliver the required mission power of 74 W(electric) at end of mission. Until this year the baseline power source under consideration has been a Radioisotope Thermoelectric Generator (RTG). This RTG would be a scaled down GPHS RTG with an inventory of 6 General Purpose Heat Sources (GPHS) and a mass of 17.8 kg. High efficiency, advanced technology conversion options are being examined to lower the power source mass and to reduce the amount of radioisotope needed. Three technologies are being considered as the advanced converter technology: the Alkali Metal Thermal-to-Electric Converter (AMTEC), Thermophotovoltaic (TPV) converters, and Stirling Engines. Conceptual designs for each of these options have been prepared. Each converter would require only 2 GPHSs to provide the mission power and would have a mass of 6.1, 7.2, and 12.4 kg for AMTEC, TPV, and Stirling Engines respectively. This paper reviews the status of each technology and the projected performance of an advanced RPS based on each technology. Based on the projected performance and spacecraft integration issues, Pluto Express would prefer to use the AMTEC based RPS. However, in addition to technical performance, selection of a power technology will be based on many other factors.

Underwood, M.L. [California Inst. of Technology, Pasadena, CA (United States). Jet Propulsion Lab.

1995-12-31T23:59:59.000Z

330

Analytical and algebraic solutions of the rotating Morse oscillators: Matrix elements of arbitrary powers of (r-re)lexp[-ma(r-re)  

Science Journals Connector (OSTI)

Analytical expressions for the matrix elements ?v’J?(r-re)lexp[-ma(r-re) ]?vJ? of a rotating Morse oscillator are obtained, where l is a non-negative integer and m is any number. These matrix elements are also obtained by a recursive method that obviates the need for using explicit eigenfunctions. This procedure is based on the hypervirial theorem together with the second-quantization formalism. The results permit the diagonal (v=v’,J=J’) and off-diagonal (v?v’,J=J’) matrix elements of the operator (r-re)l to be calculated.

A. López-Pieiro and B. Moreno

1990-02-01T23:59:59.000Z

331

Cosmic string scaling in flat space  

Science Journals Connector (OSTI)

We investigate the evolution of infinite strings as a part of a complete cosmic string network in flat space. We perform a simulation of the network which uses functional forms for the string position and thus is exact to the limits of computer arithmetic. Our results confirm that the wiggles on the strings obey a scaling law described by universal power spectrum. The average distance between long strings also scales accurately with the time. These results suggest that small-scale structure will also scale in an expanding universe, even in the absence of gravitational damping.

Vitaly Vanchurin; Ken Olum; Alexander Vilenkin

2005-09-29T23:59:59.000Z

332

Analysis of micro-scale EDM .  

E-Print Network (OSTI)

??Micro electromechanical systems (MEMS) are presented and the application of electro discharge machining (EDM) to this scale of manufacture is discussed. A model relating input… (more)

Tibbles, Christopher Jeremy

2014-01-01T23:59:59.000Z

333

Sandia National Laboratories: Characterizing Scaled Wind Farm...  

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

Inflow On April 1, 2014, in Energy, News, News & Events, Partnership, Renewable Energy, Wind Energy The Scaled Wind Farm Technology (SWiFT) research facility will provide...

334

Scaling laws for free piston Stirling engine design: Benefits and challenges of miniaturization  

Science Journals Connector (OSTI)

Abstract This work explores the scaling effects for FPSE (free piston Stirling engines), which are known for their simple architecture and potentially high thermodynamic performances. Scaling laws are given and their potential for miniaturization is highlighted. A simple model which allows the design of the geometrical parameters of the heat exchangers, the regenerator and the masses of the pistons is proposed. It is based on the definition of six characteristic dimensionless groups. They are derived from the physics underlying the behavior of the free piston Stirling machine and their relevancy is backed up by comparisons between documented Stirling engines from the literature. Keeping constant values for each group throughout the scaling range theoretically ensures constant performance. The main losses of Stirling engine (heat conduction loss, reheat loss in the regenerator, pressure drop and gas-spring hysteresis) can be expressed as a function of the geometrical and operating parameters. Additionally, the consequences of leakage due to the manufacturing precision of pistons architectures are underlined. From the proposed scaling laws, potential power and efficiency of Stirling cycle engines at a millimeter scale can be anticipated. It appears that the power density increases with miniaturization. It is also shown that the dynamic masses related to the engine size are increased when scaling down and that the gap leakage presents the highest detrimental effects on the efficiency. These results call for dedicated architectures for micro-engines.

Fabien Formosa; Luc G. Fréchette

2013-01-01T23:59:59.000Z

335

Expression of eukaryotic polypeptides in chloroplasts  

DOE Patents (OSTI)

The present invention relates to a gene expression system in eukaryotic and prokaryotic cells, preferably plant cells and intact plants. In particular, the invention relates to an expression system having a RB47 binding site upstream of a translation initiation site for regulation of translation mediated by binding of RB47 protein, a member of the poly(A) binding protein family. Regulation is further effected by RB60, a protein disulfide isomerase. The expression system is capable of functioning in the nuclear/cytoplasm of cells and in the chloroplast of plants. Translation regulation of a desired molecule is enhanced approximately 100 fold over that obtained without RB47 binding site activation.

Mayfield, Stephen P

2013-06-04T23:59:59.000Z

336

Low sulfate seawater mitigates barite scale  

SciTech Connect

Low-sulfate seawater (LSSW) technology provides operational and economic benefits for desulfating seawater to control barium sulfate (BaSO{sub 4}) and strontium sulfate (SrSO{sub 4}) scale. This concluding article in a three part series describes, from a scale control perspective, the membrane technology deployed in the North Sea Brae fields.

Hardy, J.A.; Simm, I. [Marathon Oil UK Ltd., Aberdeen (United Kingdom)

1996-12-09T23:59:59.000Z

337

4, 40694124, 2007 Global-scale  

E-Print Network (OSTI)

into evapotranspiration and total runoff. We estimate that global groundwater recharge was 12 666 km3 /yr for the climateHESSD 4, 4069­4124, 2007 Global-scale modeling of groundwater recharge P. D¨oll and K. Fiedler System Sciences Global-scale modeling of groundwater recharge P. D¨oll and K. Fiedler Institute

Boyer, Edmond

338

Spectral multidimensional scaling Yonathan Aflaloa,1  

E-Print Network (OSTI)

images as feature points that we map to a plane. flat embedding | distance maps | big data | diffusionSpectral multidimensional scaling Yonathan Aflaloa,1 and Ron Kimmelb Departments of a Electrical reduc- tion. There are various approaches for large data simplification by scaling its dimensions down

Kimmel, Ron

339

Fermilab Energy Scaling Workshop April 27, 2009  

E-Print Network (OSTI)

Fermilab Energy Scaling Workshop April 27, 2009 Rick Field ­ Florida/CDF/CMS Page 1 11stst Workshop-bias" collisions and the "underlying event" in Run 1 at CDF. Rick's View of Hadron Collisions Fermilab 2009 Studying the "associated" charged particle densities in "min-bias" collisions. #12;Fermilab Energy Scaling

Field, Richard

340

Microfluidic Large-Scale Integration: The Evolution  

E-Print Network (OSTI)

Microfluidic Large-Scale Integration: The Evolution of Design Rules for Biological Automation, polydimethylsiloxane Abstract Microfluidic large-scale integration (mLSI) refers to the develop- ment of microfluidic, are discussed. Several microfluidic components used as building blocks to create effective, complex, and highly

Quake, Stephen R.

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

February 2002 Grid Scale Oscillations in MICOM  

E-Print Network (OSTI)

are the implications of the grid scale oscillation on ­ Surface Fluxes that drive THC ­ Heat transport ­ MeridionalFebruary 2002 Grid Scale Oscillations in MICOM Balasubramanya T. Nadiga Los Alamos National Model · 3o displaced pole grid. 16 layers · Kraus-Turner Bulk Mixed Layer · Explicit diapycnal

Nadiga, Balasubramanya T. "Balu"

342

Broken Scale Invariance and Anomalous Dimensions  

DOE R&D Accomplishments (OSTI)

Mack and Kastrup have proposed that broken scale invariance is a symmetry of strong interactions. There is evidence from the Thirring model and perturbation theory that the dimensions of fields defined by scale transformations will be changed by the interaction from their canonical values. We review these ideas and their consequences for strong interactions.

Wilson, K. G.

1970-05-00T23:59:59.000Z

343

Scaling Analysis of On-Chip Power Grid Voltage Variations in Nanometer Scale ULSI  

Science Journals Connector (OSTI)

This paper presents a detailed scaling analysis of the power supply distribution network voltage drop in DSM technologies. The effects of chip temperature, electromigration and interconnect technology scaling (in...

Amir H. Ajami; Kaustav Banerjee…

2005-03-01T23:59:59.000Z

344

Modeling and application of soil moisture at varying spatial scales with parameter scaling  

E-Print Network (OSTI)

The dissertation focuses on characterization of subpixel variability within a satellite-based remotely sensed coarse-scale soil moisture footprint. The underlying heterogeneity of coarse-scale soil moisture footprint is masked by the area...

Das, Narendra Narayan

2009-05-15T23:59:59.000Z

345

Maximal freedom at minimum cost: linear large-scale structure in general modifications of gravity  

E-Print Network (OSTI)

We present a turnkey solution, ready for implementation in numerical codes, for the study of linear structure formation in general scalar-tensor models involving a single universally coupled scalar field. We show that the totality of cosmological information on the gravitational sector can be compressed - without any redundancy - into five independent and arbitrary functions of time only and one constant. These describe physical properties of the universe: the observable background expansion history, fractional matter density today, and four functions of time describing the properties of the dark energy. We show that two of those dark-energy property functions control the existence of anisotropic stress, the other two - dark-energy clustering, both of which are can be scale-dependent. All these properties can in principle be measured, but no information on the underlying theory of acceleration beyond this can be obtained. We present a translation between popular models of late-time acceleration (e.g. perfect fluids, f (R), kinetic gravity braiding, galileons), as well as the effective field theory framework, and our formulation. In this way, implementing this formulation numerically would give a single tool which could consistently test the majority of models of late-time acceleration heretofore proposed.

Emilio Bellini; Ignacy Sawicki

2014-04-14T23:59:59.000Z

346

A Linear Scaling Three Dimensional Fragment Method for Large Scale Electronic Structure Calculations  

E-Print Network (OSTI)

large scale electronic structure calculations Lin-Wang Wang,total energy electronic structure calculation method, which

Wang, Lin-Wang; Zhao, Zhengji; Meza, Juan

2008-01-01T23:59:59.000Z

347

A Linear Scaling Three Dimensional Fragment Method for Large Scale Electronic Structure Calculations  

E-Print Network (OSTI)

large scale electronic structure calculations Lin-Wang Wang,total energy electronic structure calculation method, which

Wang, Lin-Wang

2010-01-01T23:59:59.000Z

348

On expressive punishment and holisitic desert  

E-Print Network (OSTI)

are cleared up and made consistent through employing a holistic notion of punitive desert. Holism is the view that accurate desert judgments must reference an actually obtaining just distribution of punishment. In my view, the expressive function is feasible...

Greenblum, Jake

2009-05-15T23:59:59.000Z

349

Regulation of Alpha-Amylase Gene Expression  

Science Journals Connector (OSTI)

The aim of our studies is to elucidate in molecular detail the principles underlying the tissue specific expression of eucaryotic genes. It is hoped that by understanding how a particular gene becomes activated i...

H. C. Hurst; O. Hagenbüchle; U. Schibler…

1986-01-01T23:59:59.000Z

350

Voronto: mapper for expression data to ontologies  

Science Journals Connector (OSTI)

......BIOLOGY Voronto: mapper for expression data to ontologies Rodrigo Santamaria 1 * Philippe Pierre 2,3,4 *To whom correspondence...The authors thank Jonathan Ewbank, Luca Beltrame and Manuel Santos for tool testing and biological feedback. Funding: This work......

Rodrigo Santamaría; Philippe Pierre

2012-09-01T23:59:59.000Z

351

Generating and interpreting referring expressions in context  

E-Print Network (OSTI)

Referring expressions with vague and ambiguous modifiers, such as "a quick visit" and "the big meeting," are difficult for computers to interpret because their meanings are defined in part by context. For the hearer to ...

Smith, Dustin Arthur

2013-01-01T23:59:59.000Z

352

Linearly Scaling 3D Fragment Method for Large-Scale Electronic Structure Calculations  

E-Print Network (OSTI)

Linearly Scaling 3D Fragment Method for Large-Scale Electronic Structure Calculations Lin-Wang Wang-dimensional fragment (LS3DF) method for large scale ab initio electronic structure calculations. LS3DF is based. The fragments of the LS3DF algorithm can be calculated separately with different groups of processors

Bailey, David H.

353

Enhancements in SCALE 6.1  

SciTech Connect

The Standardized Computer Analysis for Licensing Evaluation (SCALE) code system developed at Oak Ridge National Laboratory provides a comprehensive, verified and validated, user-friendly tool set for criticality safety, reactor physics, radiation shielding, and sensitivity and uncertainty analysis. For more than 30 years, regulators, licensees, and research institutions around the world have used SCALE for safety analysis and design. SCALE provides a 'plug-and-play' framework with nearly 80 computational modules, including three deterministic and three Monte Carlo radiation transport solvers that are selected based on the desired solution. SCALE's graphical user interfaces assist with accurate system modeling and convenient access to desired results. SCALE 6.1, scheduled for release in the fall of 2010, provides improved reliability and introduces a number of enhanced features, some of which are briefly described here. SCALE 6.1 provides state-of-the-art capabilities for criticality safety, reactor physics, and radiation shielding in a robust yet user-friendly package. The new features and improved reliability of this latest release of SCALE are intended to improve safety and efficiency throughout the nuclear community.

Rearden, Bradley T [ORNL] [ORNL

2010-01-01T23:59:59.000Z

354

Hub Synchronization in Scale-Free Networks  

E-Print Network (OSTI)

Heterogeneity in the degree distribution is known to suppress global synchronization in complex networks of symmetrically coupled oscillators. Scale-free networks display a great deal of heterogeneity, containing a few nodes, termed hubs, that are highly connected, while most nodes receive only a few connections. Here, we show that a group of synchronized nodes may appear in scale-free networks: hubs undergo a transition to synchronization while the other nodes remain unsynchronized. This general phenomenon can occur even in the absence of global synchronization. Our results suggest that scale-free networks may have evolved to complement various levels of synchronization.

Tiago Pereira

2010-10-07T23:59:59.000Z

355

Method and system for small scale pumping  

DOE Patents (OSTI)

The present invention relates generally to the field of small scale pumping and, more specifically, to a method and system for very small scale pumping media through microtubes. One preferred embodiment of the invention generally comprises: method for small scale pumping, comprising the following steps: providing one or more media; providing one or more microtubes, the one or more tubes having a first end and a second end, wherein said first end of one or more tubes is in contact with the media; and creating surface waves on the tubes, wherein at least a portion of the media is pumped through the tube.

Insepov, Zeke (Darien, IL); Hassanein, Ahmed (Bolingbrook, IL)

2010-01-26T23:59:59.000Z

356

Coherence Scale of the Kondo Lattice  

Science Journals Connector (OSTI)

It is shown that the large- N approach yields two energy scales for the Kondo lattice model. The single-impurity Kondo temperature, TK, signals the onset of local singlet formation, while Fermi-liquid coherence sets in only below a lower scale, T?. At low conduction electron density nc (“exhaustion” limit), the ratio T?/TK is much smaller than unity, and is shown to depend only on nc and not on the Kondo coupling. The physical meaning of these two scales is demonstrated by computing several quantities as a function of nc and temperature.

S. Burdin; A. Georges; D. R. Grempel

2000-07-31T23:59:59.000Z

357

Scaling the policy response to climate change  

Science Journals Connector (OSTI)

This article assesses the advantages and disadvantages of fighting climate change through local, bottom-up strategies as well as global, top-down approaches. After noting that each scale of action—the local and the global—has distinct costs and benefits, the article explores the importance of scale in three case studies (the EU Emissions Trading Scheme, Clean Development Mechanism of the Kyoto Protocol, and efforts at adaptation/mitigation). It concludes that local thinking must be coupled with global and national scales of action in order to achieve the levels of carbon dioxide reductions needed to avoid dangerous climate impacts.

Benjamin K. Sovacool; Marilyn A. Brown

2009-01-01T23:59:59.000Z

358

A Hybrid Approach to Protein Differential Expression in Mass...  

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

Hybrid Approach to Protein Differential Expression in Mass Spectrometry-Based Proteomics. A Hybrid Approach to Protein Differential Expression in Mass Spectrometry-Based...

359

Property:Scale Test | Open Energy Information  

Open Energy Info (EERE)

Scale Test Scale Test Jump to: navigation, search Property Name Scale Test Property Type Text Pages using the property "Scale Test" Showing 25 pages using this property. (previous 25) (next 25) M MHK Technologies/Aegir Dynamo + Prototype model has been constructed and tested in a specially designed wave tank MHK Technologies/AirWEC + They had to file a our SBIR Phase I technical report before we could conduct comprehensive open water testing MHK Technologies/Atlantis AN 150 + Atlantis conducted tow testing configuration optimisation and performance enhancement of the Nereus150 prior to offshore installation Tow testing took place in November 2007 and February 2008 the results of this testing were observed verified and validated by Black Veatch B V High correlation between the actual and predicted power output were observed during this testing It is noted that at higher flows the AN400 outperformed the predicted power generation performance during this testing

360

Extreme Scale Computing, Co-design  

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

Extreme Scale Computing, Co-design Extreme Scale Computing, Co-design Extreme Scale Computing, Co-design Computational co-design may facilitate revolutionary designs in the next generation of supercomputers. Get Expertise Tim Germann Physics and Chemistry of Materials Email Allen McPherson Energy and Infrastructure Analysis Email Turab Lookman Physics and Condensed Matter and Complex Systems Email Computational co-design involves developing the interacting components of a computational system as a whole. Informing system design, ensuring productive and efficient code Project Description To address the increasingly complex problems of the modern world, scientists at Los Alamos are pushing the scale of computing to the extreme, forming partnerships with other national laboratories and industry to

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

External Surveillance of Geothermal Scale Deposits Employing...  

Open Energy Info (EERE)

can detect scale buildup in pipes to 1-2 m accuracy. Radiography has also detected corrosion in piping. Development of this technique is shown to be useful of monitoring...

362

Strength scaling of brittle graphitic foam  

Science Journals Connector (OSTI)

...many different type of open- and closed-cell solids such as aerogels (Pekala et al. 1991), graphitic foams (Brezny & Green...mechanical properties and scaling law relationships for silica aerogels and their organic counterparts. Mater. Res. Soc. Symp...

2002-01-01T23:59:59.000Z

363

Large scale prediction models and algorithms  

E-Print Network (OSTI)

Over 90% of the data available across the world has been produced over the last two years, and the trend is increasing. It has therefore become paramount to develop algorithms which are able to scale to very high dimensions. ...

Monsch, Matthieu (Matthieu Frederic)

2013-01-01T23:59:59.000Z

364

Scaling the Ion Trap Quantum Processor  

Science Journals Connector (OSTI)

...atomic ion species to act as "refrigerator" ions to quench the...scale beyond the QCCD in a modular architecture, one can link separate...trapped ion technology. (A) Modular distributed...A major challenge in both modular quantum computer...

C. Monroe; J. Kim

2013-03-08T23:59:59.000Z

365

Scaling of load in communications networks  

Science Journals Connector (OSTI)

We show that the load at each node in a preferential attachment network scales as a power of the degree of the node. For a network whose degree distribution is p(k)?k??, we show that the load is l(k)?k? with ?=??1, implying that the probability distribution for the load is p(l)?1/l2 independent of ?. The results are obtained through scaling arguments supported by finite size scaling studies. They contradict earlier claims, but are in agreement with the exact solution for the special case of tree graphs. Results are also presented for real communications networks at the IP layer, using the latest available data. Our analysis of the data shows relatively poor power-law degree distributions as compared to the scaling of the load versus degree. This emphasizes the importance of the load in network analysis.

Onuttom Narayan and Iraj Saniee

2010-09-02T23:59:59.000Z

366

Program Management for Large Scale Engineering Programs  

E-Print Network (OSTI)

The goal of this whitepaper is to summarize the LAI research that applies to program management. The context of most of the research discussed in this whitepaper are large-scale engineering programs, particularly in the ...

Oehmen, Josef

367

Dissolution of Barite Scale using Chelating Agents  

E-Print Network (OSTI)

Barium sulfate scaling can cause many oilfield problems leading to loss of well productivity and well abandonment. Currently, diethylene triamine pentaacetic acid (DTPA) is used, along with synergist oxalic acid and potassium hydroxide, to remove...

Shende, Aniket Vishwanath

2012-07-16T23:59:59.000Z

368

Scaling-up of Chemical Plant  

Science Journals Connector (OSTI)

... were devoted to scaling problems related to specific processes and equipment, including the rotating-disk contactor, cyclones, air-separation plant, continuous-filtration equipment, and solvent extraction and gas absorption ...

1958-06-28T23:59:59.000Z

369

Scale-Up of Animal Cell Cultures  

Science Journals Connector (OSTI)

The techniques of large-scale animal cell culture technology have been in use for almost 30 years now and have become increasingly important in the development and production of biological products of commerci...

Eunan McGlinchey; Donnacha O’Driscoll; Martin Clynes

1998-01-01T23:59:59.000Z

370

Scaling the Incompressible Richtmyer-Meshkov Instability  

SciTech Connect

We derive a scaling relation for Richtmyer-Meshkov instability of incompressible fluids. The relation is tested using both numerical simulations and experimental data. We obtain collapse of growth rates for a wide range of initial conditions by using vorticity and velocity scales associated with the interfacial perturbations and the acceleration impulse. A curve fit to the collapsed growth rates yields a fairly universal model for the mixing layer thickness versus time.

Cotrell, D; Cook, A

2007-01-09T23:59:59.000Z

371

Scale control in thermal desalination processes  

SciTech Connect

Thermal desalination processes involve the heating of seawater to form water vapor which is then condensed to produce salt free water. Multiple Effect Evaporation (ME) and Multiple-Stage Flash distillation (MSF) are the two main processes used for thermal distillation. MSF distillation, currently is the dominant process. MSF distillation is run under pressure at relatively high temperatures (90--125 C). Scale formation is one of the most critical problems affecting both processes. In the case of MSF, calcium carbonate, magnesium hydroxide and calcium sulfate are the main scale forming salts. The first two scale forming salts are usually controlled by keeping neutral the pH of the system by the addition of acid. Scale inhibitors are used to prevent calcium sulfate scale. Because of economical reasons, the trend in the industry is to operate systems at as high a temperature and concentration factor as possible in order to increase purified water production at a lower cost. Safety concerns have also increased the need for acid feed elimination as a mean of controlling pH. These practices increased the scaling tendencies in MSF processes and created the need for more effective treatment programs to control scale formation on heat exchangers. A new multi-component inhibitor program that enable operation of MSF systems without the need of acid feed for pH control has been developed. The program prevent scale formation and allows to operate the system under typical or higher concentration factors and temperatures than normally found in MSF evaporators operating with acid feed.

Perez, L.A.; Polizzotti, D.M. [BetzDearborn, Trevose, PA (United States)

1999-11-01T23:59:59.000Z

372

Phenomenology of SUSY with intermediate scale physics  

E-Print Network (OSTI)

The presence of fields at an intermediate scale between the Electroweak and the Grand Unification scale modifies the evolution of the gauge couplings and consequently the running of other parameters of the Minimal Supersymmetric Standard Model, such as gauginos and scalar masses. The net effect is a modification of the low energy spectrum which affects both the collider phenomenology and the dark matter relic density.

C. Biggio

2012-06-01T23:59:59.000Z

373

Preferred hierarchy scales from the product landscape  

E-Print Network (OSTI)

The product landscape method has been recently proposed to solve hierarchy problems such as the cosmological constant problem. We suggest that the parameter distribution on logarithmic scales should be used as a benchmark for hierarchy, and the preferred hierarchy scales can be obtained from the distribution peak. It is shown that generating hierarchy from purely product distribution is very inefficient. To achieve a reasonably acceptable efficiency, other effects such as accumulation of weak hierarchy in the effective theory should be incorporated.

Songlin Lv; Zheng Sun; Lina Wu

2014-09-19T23:59:59.000Z

374

Standard Model scales from warped extra dimensions  

E-Print Network (OSTI)

If in the Randall and Sundrum RS1 model the inverse of the compactification radius, the AdS curvature scale, and the five and four-dimensional Planck scales are equal in size, as is natural, then the warp factor at the location of the low energy brane is of value 1/pi. So that all scales derive from locations in the space, we identify the extra dimension with the infinite covering space of the S1/Z2 orbifold. The extra dimension is then essentially a series of connected line intervals, punctuated by branes. Scales on successive branes in the extra dimension descend from Planck scale in a geometric sequence of common ratio 1/pi. Evidence is provided for such a sequence within the spectrum of particle masses, and of a second geometric sequence, of common ratio 2/pi, which suggests that the AdS spacetime is six-dimensional and doubly warped. The scales of the Standard Model lie at coincident levels within the two sequences. A third sequence, of common ratio 1/e, provides a symmetrical framework for the Standard Model and points to a warped product spacetime.

Bernard Riley

2008-08-31T23:59:59.000Z

375

Scaling in high-temperature superconductors  

Science Journals Connector (OSTI)

A Hartree approximation is used to study the interplay of two kinds of scaling which arise in high-temperature superconductors, namely critical-point scaling and that due to the confinement of electron pairs to their lowest Landau level in the presence of an applied magnetic field. In the neighborhood of the zero-field critical point, thermodynamic functions scale with the scaling variable [T-Tc2(B)]/B1/2?, which differs from the variable [T-Tc(0)]/B1/2? suggested by the Gaussian approximation. Lowest-Landau-level (LLL) scaling occurs in a region of high field surrounding the upper critical-field line but not in the vicinity of the zero-field transition. For YBa2Cu3O7-? in particular, a field of at least 10 T is needed to observe LLL scaling. These results are consistent with a range of recent experimental measurements of the magnetization, transport properties, and, especially, the specific heat of high-Tc materials.

Ian D. Lawrie

1994-10-01T23:59:59.000Z

376

Identification of novel transcripts with differential dorso-ventral expression in Xenopus gastrula using serial analysis of gene expression  

Science Journals Connector (OSTI)

Comparison of dorsal and ventral transcriptomes of Xenopus tropicalis gastrulae using serial analysis of gene expression provides at least 86 novel differentially expressed transcripts.

Fernando Faunes; Natalia Sánchez; Javier Castellanos; Ismael A Vergara; Francisco Melo; Juan Larraín

2009-02-11T23:59:59.000Z

377

Regulation of HIV-1 gene expression  

SciTech Connect

The quantity and quality of HIV-1 gene expression is temporally controlled by a cascade of sequential regulatory interactions. basal HIV-1 transcription is determined by interaction of cellular regulatory proteins with specific DNA target sequences within the HIV-1 long-terminal repeat. The most notable of these protein: DNA interactions involves NF-{aleph}B, a transcription factor that plays a pivotal role in the activation of genes important for cellular responses to infection and inflammation. A second level of control involves the virally encoded Tat trans-activator. Tat, in combination with as yet unidentified cellular proteins, activates HIV-1 gene expression through a specific interaction with the viral TAR RNA stem-loop target sequence. A final level of regulation is mediated by the viral Rev protein. Rev acts posttranscriptionally to induce the expression of HIV-1 structural proteins and thereby commits HIV-1 to the late, cytopathic phase of the viral replication cycle. Rev activity appears to require a critical, threshold level of Rev protein expression, thus preventing entry into this late phase in cells that are unable to support efficient HIV-1 gene expression. In total, this cascade of regulatory levels allow the HIV-1 provirus to respond appropriately to the intracellular milieu present in each infected cell. In activated cells, the combination of Tat and Rev can stimulate a very high level of viral gene expression and replication. In quiescent or resting cells, in contrast, these same regulatory proteins are predicted to maintain the HIV-1 provirus in a latent or nonproductive state.

Cullen, B.R. (Duke Univ., Durham, NC (United States))

1991-07-01T23:59:59.000Z

378

Effect of wettability on scale-up of multiphase flow from core-scale to reservoir fine-grid-scale  

SciTech Connect

Typical field simulation grid-blocks are internally heterogeneous. The objective of this work is to study how the wettability of the rock affects its scale-up of multiphase flow properties from core-scale to fine-grid reservoir simulation scale ({approximately} 10{prime} x 10{prime} x 5{prime}). Reservoir models need another level of upscaling to coarse-grid simulation scale, which is not addressed here. Heterogeneity is modeled here as a correlated random field parameterized in terms of its variance and two-point variogram. Variogram models of both finite (spherical) and infinite (fractal) correlation length are included as special cases. Local core-scale porosity, permeability, capillary pressure function, relative permeability functions, and initial water saturation are assumed to be correlated. Water injection is simulated and effective flow properties and flow equations are calculated. For strongly water-wet media, capillarity has a stabilizing/homogenizing effect on multiphase flow. For small variance in permeability, and for small correlation length, effective relative permeability can be described by capillary equilibrium models. At higher variance and moderate correlation length, the average flow can be described by a dynamic relative permeability. As the oil wettability increases, the capillary stabilizing effect decreases and the deviation from this average flow increases. For fractal fields with large variance in permeability, effective relative permeability is not adequate in describing the flow.

Chang, Y.C.; Mani, V.; Mohanty, K.K. [Univ. of Houston, TX (United States)

1997-08-01T23:59:59.000Z

379

LOS ALAMOS NATIONAL LABORATORY - EXPRESS LICENSING PROGRAM  

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

LOS ALAMOS NATIONAL LABORATORY - EXPRESS LICENSING PROGRAM LOS ALAMOS NATIONAL LABORATORY - EXPRESS LICENSING PROGRAM NON-EXCLUSIVE PATENT LICENSE AGREEMENT This Agreement between Los Alamos National Security, LLC ("LANS"), under its United States Department of Energy ("DOE") Contract No. DE-AC52-06NA25396, to manage and operate Los Alamos National Laboratory ("LANL"), and ______________________________________, a _____________________________ corporation Company Name ("LICENSEE") (State of Incorporation) having its principal place of business at: ________________________________________________________________________________________ (Company Address) is effective on the date of execution by the last signing Party and payment of the License Issue Fee

380

Preparation, characterization and scale performance of scale inhibitor copolymer modification with chitosan  

Science Journals Connector (OSTI)

A scale inhibitor copolymer modification with chitosan was prepared from maleic anhydride, styrene sulfonic sodium, acrylic amide and chitosan. The conditions of preparing scale inhibitor were optimized. The chemical structure and thermal property were investigated. Using the static experiment method, the influences of copolymer concentration, temperature time, Ca2+ concentration, HCO3? concentration of the system on the inhibition efficiency were investigated. The experimental results showed that the polymer was excellent calcium carbonate scale inhibition and the resistance rate of calcium carbonate scale up to 95.62%, and could be used in the system of high temperature and high hardness water.

Xiaorui Guo; Fengxian Qiu; Ke Dong; Xin Zhou; Jing Qi; Yang Zhou; Dongya Yang

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

The Linearly Scaling 3D Fragment Method for Large Scale Electronic Structure Calculations  

E-Print Network (OSTI)

large scale electronic structure calculations Zhengji Zhaoin [8]. 3. Electronic structure calculations for asymmetricd) initio electronic structure Pure CdS calculations. This

Zhao, Zhengji

2009-01-01T23:59:59.000Z

382

Acoustically enhanced remediation, Phase 2: Technology scaling  

SciTech Connect

Weiss Associates is conducting the following three phase program investigating the in-situ application of acoustically enhanced remediation (AER) of contaminated unconsolidated soil and ground water under both saturated and unsaturated conditions: Phase I-- laboratory scale parametric investigation; Phase II--technology Scaling; and Phase III--large scale field tests. AER addresses the need for NAPL (either lighter or denser than water: LNAPL or DNAPL, respectively) in high and low permeability sediments, and the remediation of other types of subsurface contaminants (e.g., metals, radionuclides) in low permeability soils. This program has been placed in the U.S. Department of Energy`s (DOE`s) DNAPL product. Phase I indicated that AER could be used to effectively remediate NAPL in high permeability soil, and that removal of NAPL from low permeability soil could be increased since the water flux through these soils was significantly increased. Phase II, Technology Scaling, the subject of this paper, focused on (1) evaluating the characteristics of an AER field deployment system, (2) developing DNAPL flow and transport performance data under acoustic excitation, (3) predicting the effect of acoustic remediation in three-dimensional unconsolidated hydrogeologic conditions, (4) conducting an engineering analysis of acoustical sources, and (5) identifying candidate field site(s) for large-scale field testing of the technology.

Iovenitti, J.L.; Hill, D.G. [Weiss Associates, Emeryville, CA (United States); Rynne, T.M.; Spadaro, J.F.; Hutchinson, W. [Scientific Applications and Research Associates, Inc., Huntington Beach, CA (United States); Illangasakere, T. [Colorado Univ., Boulder, CO (United States). Dept. of Civil, Environmental, and Architectural Engineering

1996-12-31T23:59:59.000Z

383

Scale Invariance in the Severity of Terrorism  

E-Print Network (OSTI)

In the spirit of Richardson's original (1948) study of the statistics of deadly conflicts, we study the frequency and severity of terrorist attacks worldwide over the past 38 years, and show that these events are uniformly characterized by the phenomenon of scale invariance, i.e., the frequency scales as an inverse power of the severity, P(x) ~ x^-alpha. We show that this property is a robust feature of terrorism, existing in terrorism that targets both industrialized and non-industrialized countries, across different weapon-types and even over short time-scales. We show that the scaling exponent fluctuates about alpha= 2.5, that the center of the distribution oscillates slightly with a period of roughly tau ~ 13 years, and that current models of event incidence cannot account for the variation in event severity or the scale invariance property of global terrorism. Finally, we propose a simple toy model for the generation of these statistics, and briefly discuss its implications.

Clauset, A; Gleditsch, K S; Clauset, Aaron; Young, Maxwell; Gleditsch, Kristian Skrede

2006-01-01T23:59:59.000Z

384

Fact Sheet: Grid-Scale Flywheel Energy Storage Plant | Department...  

Office of Environmental Management (EM)

Fact Sheet: Grid-Scale Flywheel Energy Storage Plant Fact Sheet: Grid-Scale Flywheel Energy Storage Plant Beacon Power will design, build, and operate a utility-scale 20 MW...

385

Updated Capital Cost Estimates for Utility Scale Electricity  

E-Print Network (OSTI)

Updated Capital Cost Estimates for Utility Scale Electricity Generating Plants April 2013 Information Administration | Updated Capital Cost Estimates for Utility Scale Electricity Generating Plants ii for Utility Scale Electricity Generating Plants ii Contents Introduction

386

Investigating the Correspondence Between Transcriptomic and Proteomic Expression Profiles Using Coupled Cluster Models.  

SciTech Connect

Modern transcriptomics and proteomics enable us to survey the expression of RNAs and proteins at large scales. While these data are usually generated and analysed separately, there is an increasing interest in comparing and co-analysing transcriptome and proteome expression data. A major open question is whether transcriptome and proteome expression is linked and how it is coordinated. Results: Here we have developed a probabilistic clustering model that permits analysis of the links between transcriptomic and proteomic profiles in a sensible and flexible manner. Our coupled mixture model defines a prior probability distribution over the component to which a protein profile should be assigned conditioned on which component the associated mRNA profile belongs to. By providing probabilistic assignments this approach sits between the two extremes of concatenating the data on the assumption that mRNA and protein clusters would have a one-to-one relationship, and independent clustering where the mRNA profile provides no information on the protein profile and vice-versa. We apply this approach to a large dataset of quantitative transcriptomic and proteomic expression data obtained from a human breast epithelial cell line (HMEC) stimulated by epidermal growth factor (EGF) over a series of timepoints corresponding to one cell cycle. The results reveal a complex relationship between transcriptome and proteome with most mRNA clusters linked to at least two protein clusters, and vice versa. A more detailed analysis incorporating information on gene function from the gene ontology database shows that a high correlation of mRNA and protein expression is limited to the components of some molecular machines, such as the ribosome, cell adhesion complexes and the TCP-1 chaperonin involved in protein folding. Conclusions: The dynamic regulation of the transcriptome and proteome in mammalian cells in response to an acute mitogenic stimulus appears largely independent with very little correspondence between mRNA and protein expression. The exceptions involve a few selected multi-protein complexes that require the stoichiometric expression of components for correct function. This finding has wide ramifications regarding the understanding of gene and protein expression including its control and evolution. It also shows that transcriptomic and proteomic expression analysis are complementary and non-redundant.

Rogers, Simon; Girolami, Mark; Kolch, Walter; Waters, Katrina M.; Liu, Tao; Thrall, Brian D.; Wiley, H. S.

2008-12-01T23:59:59.000Z

387

Ace Cash Express Advantage Sales and Marketing  

E-Print Network (OSTI)

Ace Cash Express Advantage Sales and Marketing AppFolio AT&T Atmos Energy, MDTX Div Automatic Data Processing AXA Advisors BDO USA Blue Cross & Blue Shield of Texas Care Providers Insurance Services CDW Corp State Farm Insurance Companies Tekzenit Texas Comptroller of Public Accounts Texas Department of Family

O'Toole, Alice J.

388

Expression of the MHC Class III Genes  

Science Journals Connector (OSTI)

...biosynthesis of the MHC class III products; for example...C2-producing cells is greater in freshly isolated macrophages...to expression of the class III MHC gene products...biosynthesis of the MHC class III products; for example...C2-producing cells is greater in freshly isolated macrophages...

1984-01-01T23:59:59.000Z

389

Inferring differentiation pathways from gene expression  

Science Journals Connector (OSTI)

......as finding the pdf p t [x] that...multivariate Gaussian pdf is defined (Cover...From genomics to chemical genomics: new...Som toolbox for matlab. In: Technical...Supplementary Data - pdf file Inferring...underlying molecular processes. In previous...physiology Computer Simulation Gene Expression......

Ivan G. Costa; Stefan Roepcke; Christoph Hafemeister; Alexander Schliep

2008-07-01T23:59:59.000Z

390

Expressive Re-Performance Laurel S. Pardue  

E-Print Network (OSTI)

. There are two major components to perfor- mance: the technical requirement of correctly playing the notes, and the emotional content conveyed through expressivity. While technical details like pitch and note order instrument with which the user steps-through a recording. Data generated from the users actions is parsed

391

Chicago Solar Express Reduces Costs, Wait Times  

Office of Energy Efficiency and Renewable Energy (EERE)

The Solar Express program in Chicago, Illinois—funded through a SunShot Initiative Rooftop Solar Challenge (RSC) I award of $750,000—is making it faster, easier, and cheaper for residents to go solar by cutting long wait times and fees for solar permits.

392

Extreme Scale Computing, Co-design  

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

Extreme Scale Computing, Co-design Extreme Scale Computing, Co-design Informing system design, ensuring productive and efficient code Project Description To address the increasingly complex problems of the modern world, scientists at Los Alamos are pushing the scale of computing to the extreme, forming partnerships with other national laboratories and industry to develop supercomputers that can achieve "exaflop" speeds-that is, a quintillion (a million trillion) calculations per second. To put such speed in perspective, it is equivalent to 50 million laptops all working together at the same time. Researchers are also developing the interacting components of a computational system as a whole. This approach, known as computational co-design, may facilitate revolutionary designs in the next generation of supercomputers.

393

Can the scale factor be rippled?  

E-Print Network (OSTI)

We address an issue: would the cosmological scale factor be a locally oscillating quantity? This problem is examined in the framework of two classical 1+1-dimensional models: the first one is a string against a curved background, and the second one is an inhomogeneous Bianchi I model. For the string model, it is shown that there exist the gauge and the initial condition providing an oscillation of scale factor against a slowly evolving background, which is not affected by such an oscillation "at the mean". For the inhomogeneous Bianchi I model with the conformal time gauge, an initially homogeneous scale factor can become inhomogeneous and undergo the nonlinear oscillations. As is shown these nonlinear oscillations can be treated as a nonlinear gauge wave.

S. L. Cherkas; V. L. Kalashnikov

2012-06-26T23:59:59.000Z

394

Can the scale factor be rippled?  

E-Print Network (OSTI)

We address an issue: would the cosmological scale factor be a locally oscillating quantity? This problem is examined in the framework of two classical 1+1-dimensional models: the first one is a string against a curved background, and the second one is an inhomogeneous Bianchi I model. For the string model, it is shown that there exist the gauge and the initial condition providing an oscillation of scale factor against a slowly evolving background, which is not affected by such an oscillation "at the mean". For the inhomogeneous Bianchi I model with the conformal time gauge, an initially homogeneous scale factor can become inhomogeneous and undergo the nonlinear oscillations. As is shown these nonlinear oscillations can be treated as a nonlinear gauge wave.

Cherkas, S L

2012-01-01T23:59:59.000Z

395

Power-law scaling in protein synthesis of a stochastic regulon  

E-Print Network (OSTI)

We investigate the protein expression pattern of the lamB gene in Escherichia coli LE392. The gene product LamB is an important membrane protein for maltose transport into cells but it is also exploited by bacteriophage lambda for infection. Although our bacterial population is clonal, stochastic gene expression leads to a majority population with a large receptor number and a minority population with a small receptor number. We find that the LamB receptor distribution p(n) of the small-n population is scale invariant with the exponent depending on growth conditions. A heuristic model is proposed that relates the observed exponent to the protein production rate.

Emily Chapman-McQuiston; Chuck Yeung; X. L. Wu

2008-08-07T23:59:59.000Z

396

Energy Department Applauds Nation's First Large-Scale Industrial...  

Office of Environmental Management (EM)

Applauds Nation's First Large-Scale Industrial Carbon Capture and Storage Facility Energy Department Applauds Nation's First Large-Scale Industrial Carbon Capture and Storage...

397

Sandia National Laboratories: Increasing the Scaled Wind Farm...  

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

ClimateECEnergyIncreasing the Scaled Wind Farm Technology Facility's Power Production Increasing the Scaled Wind Farm Technology Facility's Power Production DOE Office of...

398

Secretary Jewell Announces Approval of Second Utility-Scale Solar...  

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

Secretary Jewell Announces Approval of Second Utility-Scale Solar Energy Project on American Indian Trust Land Secretary Jewell Announces Approval of Second Utility-Scale Solar...

399

EBRD-Sustainable Energy Initiative: Scaling Up Finance for Climate...  

Open Energy Info (EERE)

Scaling Up Finance for Climate Change Mitigation Jump to: navigation, search Tool Summary LAUNCH TOOL Name: EBRD-Sustainable Energy Initiative: Scaling Up Finance for Climate...

400

Sustainable Manufacturing via Multi-Scale, Physics-Based Process...  

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

Manufacturing via Multi-Scale, Physics-Based Process Modeling and Manufacturing-Informed Design, April 2013 Sustainable Manufacturing via Multi-Scale, Physics-Based Process...

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

Atomic-Scale Simulations of Cascade Overlap and Damage Evolution...  

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

Atomic-Scale Simulations of Cascade Overlap and Damage Evolution in Silicon Carbide. Atomic-Scale Simulations of Cascade Overlap and Damage Evolution in Silicon Carbide. Abstract:...

402

Sandia National Laboratories: Scaled Wind Farm Technology Facility...  

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

ClimateECEnergyScaled Wind Farm Technology Facility Baselining Project Accelerates Work Scaled Wind Farm Technology Facility Baselining Project Accelerates Work Increasing the...

403

Enabling Small-Scale Biomass Gasification for Liquid Fuel Production...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Enabling Small-Scale Biomass Gasification for Liquid Fuel Production Enabling Small-Scale Biomass Gasification for Liquid Fuel Production Breakout Session 2A-Conversion...

404

Bench-Scale Fermentation Laboratory (Fact Sheet), National Bioenergy...  

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

Bench-Scale Fermentation Laboratory Bench-scale process development capabilities for the conversion of biomass to sugars, fuels, and chemicals NREL is a national laboratory of the...

405

2013 Community- and Facility-Scale Tribal Renewable Energy Project...  

Energy Savers (EERE)

2013 Community- and Facility-Scale Tribal Renewable Energy Project Development and Finance Workshop Presentations and Agenda 2013 Community- and Facility-Scale Tribal Renewable...

406

Tribal Renewable Energy Advanced Course: Commercial Scale Project...  

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

Commercial Scale Project Development Tribal Renewable Energy Advanced Course: Commercial Scale Project Development Watch the DOE Office of Indian Energy advanced course...

407

Utility Scale Renewable Energy Development Near DOD Installations...  

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

Utility Scale Renewable Energy Development Near DOD Installations: Making the Case for Land Use Compatitbility Utility Scale Renewable Energy Development Near DOD Installations:...

408

Introduction to Small-Scale Wind Energy Systems (Including RETScreen...  

Open Energy Info (EERE)

Application Design Website: www.leonardo-energy.orgwebinar-introduction-small-scale-wind-energy-s Equivalent URI: cleanenergysolutions.orgcontentintroduction-small-scale-wind-en...

409

Scale-Up of Magnesium Production by Fully Stabilized Zirconia...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Scale-Up of Magnesium Production by Fully Stabilized Zirconia Electrolysis Scale-Up of Magnesium Production by Fully Stabilized Zirconia Electrolysis 2012 DOE Hydrogen and Fuel...

410

Solid Oxide Membrane (SOM) Electrolysis of Magnesium: Scale-Up...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Solid Oxide Membrane (SOM) Electrolysis of Magnesium: Scale-Up Research and Engineering for Light-Weight Vehicles Solid Oxide Membrane (SOM) Electrolysis of Magnesium: Scale-Up...

411

Small Scale Field Test Demonstrating CO2 Sequestration in Arbuckle...  

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

CCUS projects. Existing small-scale field projects have been conducted by the Regional Carbon Sequestration Partnerships (RCSP) during their Validation Phase. These small-scale...

412

Large Scale GSHP as Alternative Energy for American Farmers Geothermal...  

Open Energy Info (EERE)

Scale GSHP as Alternative Energy for American Farmers Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Large Scale GSHP as Alternative...

413

Hybrid Parallelism for Volume Rendering at Large Scale at NERSC  

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

Volume Rendering at Large Scale Hybrid Parallelism for Volume Rendering at Large Scale volrend-swes.png We studied the performance and scalability characteristics of hybrid''...

414

Scaling in random-bond Ising models  

Science Journals Connector (OSTI)

We have examined several Ising models with nearest-neighbor interactions taken randomly from a symmetric distribution of width ?J. Results indicate that z1/2?J, where z is the number of nearest neighbors, is a very useful energy and temperature scaling parameter. While this is not surprising in light of the Sherrington-Kirkpatrick model, the degree to which certain model-dependent quantities can be rescaled to fit nearly universal curves is remarkable. This scaling property seems little affected by the location or existence of a spin-glass transition.

M. Thomsen and Mei-ching Fok

1989-08-01T23:59:59.000Z

415

Characteristic Spatial Scales in Earthquake Data  

E-Print Network (OSTI)

We present a new technique in order to quantify the dynamics of spatially extended systems. Using a test on the existence of unstable periodic orbits, we identify intermediate spatial scales, wherein the dynamics is characterized by maximum nontrivial determinism. This method is applied to earthquake catalogues containing time, coordinates and magnitude. As a result we extract a set of areas with significant deterministic and low-dimensional dynamics from the data. Finally, a simple model is used to show that these scales can be interpreted as local spatial coupling strengths.

G. Zoeller; R. Engbert; S. Hainzl; J. Kurths

1997-01-30T23:59:59.000Z

416

Scale inhibition in desalination applications: An overview  

SciTech Connect

Desalination is a process in which dissolved impurities are removed from water. Three processes commonly employed include: distillation, electrodialysis, and reverse osmosis. This paper provides a general discussion of various desalination processes including advantages and disadvantages of each, performance comparisons, and problems encountered in the operation of the process. An in-depth discussion of fouling by mineral scales, colloidal matter, and metal hydroxides is also included. The role of the foulant control agent in treating a desalination system is also presented. Basic chemistry and efficacy of the individual scale inhibitors is summarized.

Amjad, Z. [BFGoodrich Co., Brecksville, OH (United States). Advanced Technology Group

1996-12-01T23:59:59.000Z

417

A High Resolution Scale-of-four  

DOE R&D Accomplishments (OSTI)

A high resolution scale-of-four has been developed to be used in conjunction with the nuclear particle detection devices in applications where the counting rate is unusually high. Specifically, it is intended to precede the commercially available medium resolution scaling circuits and so decrease the resolving time of the counting system. The circuit will function reliably on continuously recurring pulses separated by less than 0.1 microseconds. It will resolve two pulses (occurring at a moderate repetition rate) which are spaced at 0.04 microseconds. A five-volt input signal is sufficient to actuate the device.

Fitch, V.

1949-08-25T23:59:59.000Z

418

The Intermediate Scale Branch of the Landscape  

E-Print Network (OSTI)

Three branches of the string theory landscape have plausibly been identified. One of these branches is expected to exhibit a roughly logarithmic distribution of supersymmetry breaking scales. The original KKLT models are in this class. We argue that certain features of the KKLT model are generic to this branch, and that the resulting phenomenology depends on a small set of discrete choices. As in the MSSM, the weak scale in these theories is tuned; a possible explanation is selection for the dark matter density.

Michael Dine

2005-12-04T23:59:59.000Z

419

Peristaltic pumps work in nano scales  

E-Print Network (OSTI)

A design for a pump is suggested which is based on well-known peristaltic pumps. In order to simply describe the operation of the proposed pump, an innovative interpretation of low Reynolds number swimmers is presented and thereafter a similar theoretical model would be suggested to quantify the behavior of the pumps. A coarse-grained molecular dynamic simulation is used to examine the theoretical predictions and measure the efficiency of the pump in nano scales. It is shown that this pump with a modest design is capable of being a good option for transport processes in nano scale.

Farnoush Farahpour; Mohammad Reza Ejtehadi

2013-08-05T23:59:59.000Z

420

Scaling Relationships Based on Scaled Tank Mixing and Transfer Test Results  

SciTech Connect

This report documents the statistical analyses performed (by Pacific Northwest National Laboratory for Washington River Protection Solutions) on data from 26 tests conducted using two scaled tanks (43 and 120 inches) in the Small Scale Mixing Demonstration platform. The 26 tests varied several test parameters, including mixer-jet nozzle velocity, base simulant, supernatant viscosity, and capture velocity. For each test, samples were taken pre-transfer and during five batch transfers. The samples were analyzed for the concentrations (lbs/gal slurry) of four primary components in the base simulants (gibbsite, stainless steel, sand, and ZrO2). The statistical analyses including modeling the component concentrations as functions of test parameters using stepwise regression with two different model forms. The resulting models were used in an equivalent performance approach to calculate values of scaling exponents (for a simple geometric scaling relationship) as functions of the parameters in the component concentration models. The resulting models and scaling exponents are displayed in tables and graphically. The sensitivities of component concentrations and scaling exponents to the test parameters are presented graphically. These results will serve as inputs to subsequent work by other researchers to develop scaling relationships that are applicable to full-scale tanks.

Piepel, Gregory F.; Holmes, Aimee E.; Heredia-Langner, Alejandro; Lee, Kearn P.; Kelly, Steven E.

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

Scaling Relationships Based on Scaled Tank Mixing and Transfer Test Results  

SciTech Connect

This report documents the statistical analyses performed (by Pacific Northwest National Laboratory for Washington River Protection Solutions) on data from 26 tests conducted using two scaled tanks (43 and 120 inches) in the Small Scale Mixing Demonstration platform. The 26 tests varied several test parameters, including mixer-jet nozzle velocity, base simulant, supernatant viscosity, and capture velocity. For each test, samples were taken pre-transfer and during five batch transfers. The samples were analyzed for the concentrations (lbs/gal slurry) of four primary components in the base simulants (gibbsite, stainless steel, sand, and ZrO2). The statistical analyses including modeling the component concentrations as functions of test parameters using stepwise regression with two different model forms. The resulting models were used in an equivalent performance approach to calculate values of scaling exponents (for a simple geometric scaling relationship) as functions of the parameters in the component concentration models. The resulting models and scaling exponents are displayed in tables and graphically. The sensitivities of component concentrations and scaling exponents to the test parameters are presented graphically. These results will serve as inputs to subsequent work by other researchers to develop scaling relationships that are applicable to full-scale tanks.

Piepel, Gregory F.; Holmes, Aimee E.; Heredia-Langner, Alejandro

2013-09-18T23:59:59.000Z

422

Linear Scaling 3D Fragment Method for Large-scale Electronic Structure Calculations  

E-Print Network (OSTI)

Linear Scaling 3D Fragment Method for Large-scale Electronic Structure Calculations Lin-Wang Wang) allocation time in the materials science category [1]. DFT codes can be used to calculate the electronic theory (DFT) calculations for large systems. This method cancels out the artificial boundary effects

423

Descents and nodal load in scale-free networks  

Science Journals Connector (OSTI)

The load of a node in a network is the total traffic going through it when every node pair sustains a uniform bidirectional traffic between them on shortest paths. We express nodal load in terms of the more elementary notion of a node’s descents in breadth-first-search [(BFS) or shortest-path] trees and study both the descent and nodal-load distributions in the case of scale-free networks. Our treatment is both semianalytical (combining a generating-function formalism with simulation-derived BFS branching probabilities) and computational for the descent distribution; it is exclusively computational in the case of the load distribution. Our main result is that the load distribution, even though it can be disguised as a power law through subtle (but inappropriate) binning of the raw data, is in fact a succession of sharply delineated probability peaks, each of which can be clearly interpreted as a function of the underlying BFS descents. This find is in stark contrast with previously held belief, based on which a power law of exponent ?2.2 was conjectured to be valid regardless of the exponent of the power-law distribution of node degrees.

Elias Bareinboim and Valmir C. Barbosa

2008-04-17T23:59:59.000Z

424

Decoherence Rates in Large Scale Quantum Computers and Macroscopic Systems  

E-Print Network (OSTI)

Markovian regime decoherence effects in quantum computers are studied in terms of the fidelity for the situation where the number of qubits N becomes large. A general expression giving the decoherence time scale in terms of Markovian relaxation elements and expectation values of products of system fluctuation operators is obtained, which could also be applied to study decoherence in other macroscopic systems such as Bose condensates and superconductors. A standard circuit model quantum computer involving three-state lambda system ionic qubits is considered, with qubits localised around well-separated positions via trapping potentials. The centre of mass vibrations of the qubits act as a reservoir. Coherent one and two qubit gating processes are controlled by time dependent localised classical electromagnetic fields that address specific qubits, the two qubit gating processes being facilitated by a cavity mode ancilla, which permits state interchange between qubits. With a suitable choice of parameters, it is found that the decoherence time can be made essentially independent of N.

B J Dalton

2005-07-25T23:59:59.000Z

425

Breakdown of large-scale circulation in turbulent rotating convection  

Science Journals Connector (OSTI)

Turbulent rotating convection in a cylinder is investigated both numerically and experimentally at Rayleigh number Ra=109 and Prandtl number ?=6.4. In this letter we discuss two topics: the breakdown under rotation of the domain-filling large-scale circulation (LSC) typical for confined convection, and the convective heat transfer through the fluid layer, expressed by the Nusselt number. The presence of the LSC is addressed for several rotation rates. For Rossby numbers Ro1.2 no LSC is found (the Rossby number indicates relative importance of buoyancy over rotation, hence small Ro indicates strong rotation). For larger Rossby numbers a precession of the LSC in anticyclonic direction (counter to the background rotation) is observed. It is shown that the heat transfer has a maximal value close to Ro=0.18 being about 15% larger than in the non-rotating case Ro=?. Since the LSC is no longer present at this Rossby value we conclude that the peak heat transfer is independent of the LSC.

R. P. J. Kunnen; H. J. H. Clercx; B. J. Geurts

2008-01-01T23:59:59.000Z

426

Protein Expression and Purification 23, 311318 (2001) doi:10.1006/prep.2001.1508, available online at http://www.idealibrary.com on  

E-Print Network (OSTI)

Protein Expression and Purification 23, 311­318 (2001) doi:10.1006/prep.2001.1508, available online aggregation but is not pyranoside. Insertion of a small oligopeptide (13 amino required for biological. the highest levels (20­22% of total proteins) with the E. coli has been the workhorse for the large-scale

427

Finite-size scaling of two-point statistics and the turbulent energy cascade generators  

Science Journals Connector (OSTI)

Within the framework of random multiplicative energy cascade models of fully developed turbulence, finite-size-scaling expressions for two-point correlators and cumulants are derived, taking into account the observationally unavoidable conversion from an ultrametric to an Euclidean two-point distance. The comparison with two-point statistics of the surrogate energy dissipation, extracted from various wind tunnel and atmospheric boundary layer records, allows an accurate deduction of multiscaling exponents and cumulants, even at moderate Reynolds numbers for which simple power-law fits are not feasible. The extracted exponents serve as input for parametric estimates of the probabilistic cascade generator. Various cascade generators are evaluated.

Jochen Cleve; Thomas Dziekan; Jürgen Schmiegel; Ole E. Barndorff-Nielsen; Bruce R. Pearson; Katepalli R. Sreenivasan; Martin Greiner

2005-02-28T23:59:59.000Z

428

Fire Behavior at the Landscape Scale  

E-Print Network (OSTI)

Fire Behavior at the Landscape Scale Scott Stephens, ESPMScott Stephens, ESPM DepartmentStrategies for Landscape Fuel TreatmentsLandscape Fuel Treatments Fire Containment · Fuelbreaks Fire Modification · Area (WUI) ·· Maintenance? Must maintain into futureMaintenance? Must maintain into future #12;Tyee Fire

Stephens, Scott L.

429

Viscosity of Polymer Solutions: Scaling Relationships  

Science Journals Connector (OSTI)

Scaling in terms of temperature composition and molecular weight variables has practical and fundamental significance. The hydrodynamics of hard sphere systems suggest the scaling of the dimensionless ratio ? sp /(c[?]) in terms of a concentration parameter ?(M T)=1/[?]. Solutions of flexible chains indicate the appropriateness of this equation at ? and sub ? conditions but otherwise a molecular weight dependence of ? differing from that of [?] ?1 . It is possible however to define a corresponding states principle through an empirical relation between ? and M. In this case 1/??k H [?] with k H the Huggins parameter. This scheme extends in some cases up to the melt. One of us (L.A.U.) has previously considered melt viscosities of low and high molecular weight systems in terms of free volume concepts combined with theoretical liquid state results and with T g scaling the temperature. An extension to solutions yields an explicit viscosity?concentration?temperature function. Gratifying agreement with experiment can be seen. Structural changes generated by temperature concentration and pressure changes are reflected in the scaling parameters.

L. A. Utracki; R. Simha

1981-01-01T23:59:59.000Z

430

Scale symmetry in classical and quantum mechanics  

E-Print Network (OSTI)

In this paper we address again the issue of the scale anomaly in quantum mechanical models with inverse square potential. In particular we examine the interplay between the classical and quantum aspects of the system using in both cases an operatorial approach.

E. Gozzi; D. Mauro

2005-07-15T23:59:59.000Z

431

Scaling of Excitons in Carbon Nanotubes  

Science Journals Connector (OSTI)

Light emission from carbon nanotubes is expected to be dominated by excitonic recombination. Here we calculate the properties of excitons in nanotubes embedded in a dielectric, for a wide range of tube radii and dielectric environments. We find that simple scaling relationships give a good description of the binding energy, exciton size, and oscillator strength.

Vasili Perebeinos; J. Tersoff; Phaedon Avouris

2004-06-25T23:59:59.000Z

432

WEBPIE: A WEB-SCALE PARALLEL INFERENCE  

E-Print Network (OSTI)

WEBPIE: A WEB-SCALE PARALLEL INFERENCE ENGINE Jacopo Urbani, Spyros Kotoulas, Jason Maassen, Niels Amsterdam Monday 10 May 2010 #12;The Semantic Web The Semantic Web is an extension of the current Web where the semantics is defined Basically the idea is to move from Web of Documents (Traditional Web) Web of data

433

Acceleration radiation and the Planck scale  

E-Print Network (OSTI)

A uniformly accelerating observer perceives the Minkowski vacuum state as a thermal bath of radiation. We point out that this field-theory effect can be derived, for any dimension higher than two, without actually invoking very high energy physics. This supports the view that this phenomenon is robust against Planck-scale physics and, therefore, should be compatible with any underlying microscopic theory.

I. Agullo; J. Navarro-Salas; G. J. Olmo; L. Parker

2008-02-27T23:59:59.000Z

434

utility functions scaling profiles utility-fair  

E-Print Network (OSTI)

bandwidth utility functions scaling profiles utility-fair I. INTRODUCTION The emerging MPEG-4 video. This can result in a significant increase in the utilization of network capacity [1]. These techniques. Bandwidth utility functions [9] can be used to characterize an application's capability to adapt over

Chang, Shih-Fu

435

Electromagnetic Composites at the Compton Scale  

E-Print Network (OSTI)

A new class of electromagnetic composite particles is proposed. The composites are very small (the Compton scale), potentially long-lived, would have unique interactions with atomic and nuclear systems, and, if they exist, could explain a number of otherwise anomalous and conflicting observations in diverse research areas.

Frederick J. Mayer; John R. Reitz

2011-09-10T23:59:59.000Z

436

Service Science: Design for Scaling and Transformation  

E-Print Network (OSTI)

-led revolution which is not just post-Industrial Revolution, but also poising Knowledge Economy for furtherService Science: Design for Scaling and Transformation Cheng K. Hsu Professor of Industrial? Is a service-led revolution reality or gimmick? Each question and answer becomes a chapter of the book, which

Hsu, Cheng

437

Defect Characterization for Scaling of QCA Devices  

E-Print Network (OSTI)

operation and ultra low power dissipation [8]. Among these new devices, quantum dot cellular automata (QCA promising new computing scheme in the nano-scale regimes. As an emerging technology, QCA relies on radically voter, the inverter and the binary wire, are provided to show that defects have definitive trends

438

Planck Scale Cosmology in Resummed Quantum Gravity  

E-Print Network (OSTI)

We show that, by using resummation techniques based on the extension of the methods of Yennie, Frautschi and Suura to Feynman's formulation of Einstein's theory, we get quantum field theoretic predictions for the UV fixed-point values of the dimensionless gravitational and cosmological constants. Connections to the phenomenological asymptotic safety analysis of Planck scale cosmology by Bonanno and Reuter are discussed.

B. F. L. Ward

2008-08-23T23:59:59.000Z

439

Planck Scale Cosmology and Resummed Quantum Gravity  

E-Print Network (OSTI)

We show that, by using amplitude-based resummation techniques for Feynman's formulation of Einstein's theory, we get quantum field theoretic 'first principles' predictions for the UV fixed-point values of the dimensionless gravitational and cosmological constants. Connections to the phenomenological asymptotic safety analysis of Planck scale cosmology by Bonanno and Reuter are discussed.

B. F. L. Ward

2009-10-13T23:59:59.000Z

440

7, 1553315563, 2007 Large-scale  

E-Print Network (OSTI)

the Pacific, correlations with CO, CO2, CH4, and C2Cl4 were dif- fuse overall, but recognizable on flights out Chemistry and Physics Discussions Factors influencing the large-scale distribution of Hg in the Mexico City the Intercontinental Chemical Transport Experiment Phase B (INTEX-B) cam- paign in spring 2006. Flights were conducted

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "arbitrary scale expressing" 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

Regulation of methane genes and genome expression  

SciTech Connect

At the start of this project, it was known that methanogens were Archaeabacteria (now Archaea) and were therefore predicted to have gene expression and regulatory systems different from Bacteria, but few of the molecular biology details were established. The goals were then to establish the structures and organizations of genes in methanogens, and to develop the genetic technologies needed to investigate and dissect methanogen gene expression and regulation in vivo. By cloning and sequencing, we established the gene and operon structures of all of the “methane” genes that encode the enzymes that catalyze methane biosynthesis from carbon dioxide and hydrogen. This work identified unique sequences in the methane gene that we designated mcrA, that encodes the largest subunit of methyl-coenzyme M reductase, that could be used to identify methanogen DNA and establish methanogen phylogenetic relationships. McrA sequences are now the accepted standard and used extensively as hybridization probes to identify and quantify methanogens in environmental research. With the methane genes in hand, we used northern blot and then later whole-genome microarray hybridization analyses to establish how growth phase and substrate availability regulated methane gene expression in Methanobacterium thermautotrophicus ?H (now Methanothermobacter thermautotrophicus). Isoenzymes or pairs of functionally equivalent enzymes catalyze several steps in the hydrogen-dependent reduction of carbon dioxide to methane. We established that hydrogen availability determine which of these pairs of methane genes is expressed and therefore which of the alternative enzymes is employed to catalyze methane biosynthesis under different environmental conditions. As were unable to establish a reliable genetic system for M. thermautotrophicus, we developed in vitro transcription as an alternative system to investigate methanogen gene expression and regulation. This led to the discovery that an archaeal protein, designated TFE, that had sequences in common with the eukaryotic general transcription factor TFIIE, stimulated archaeal transcription initiation and that the archaeal TATA-box binding protein (TBP) remained attached to the promoter region whereas the transcription factor TFB dissociated from the template DNA following initiation. DNA sequences that directed the localized assembly of archaeal histones into archaeal nucleosomes were identified, and we established that transcription by an archaeal RNA polymerase was slowed but not blocked by archaeal nucleosomes. We developed a new protocol to purify archaeal RNA polymerases and with this enzyme and additional improvements to the in vitro transcription system, we established the template requirements for archaeal transcription termination, investigated the activities of proteins predicted to be methane gene regulators, and established how TrpY, a novel archaeal regulator of expression of the tryptophan biosynthetic operon functions in M. thermautotrophicus. This also resulted in the discovery that almost all M. thermautotrophicus mutants isolated as spontaneously resistant to 5-methyl tryptophan (5MTR) had mutations in trpY and were therefore 5MTR through de-repressed trp operon expression. This established a very simple, practical procedure to determine and quantify the DNA sequence changes that result from exposure of this Archaeon to any experimental mutagenesis protocol. Following the discovery that the Thermococcus kodakaraensis was amenable to genetic manipulation, we established this technology at OSU and subsequently added plasmid expression, a reporter system and additional genetic selections to the T. kodakaraensis genetic toolbox. We established that transcription and translation are coupled in this Archaeon, and by combining in vitro transcription and in vivo genetics, we documented that both TFB1 and TFB2 support transcription initiation in T. kodakaraensis. We quantified the roles of ribosome binding sequences and alternative initiation codons in translation initiation, established that polarity e

John N. Reeve

2009-09-09T23:59:59.000Z

442

Neurokinin Receptor Expression in the Lymphatic System  

E-Print Network (OSTI)

for the designation as UNDERGRADUATE RESEARCH SCHOLAR A Senior Scholars Thesis by PARTH VIJAY KHADE A Senior Scholars Thesis by Parth Vijay Khade Approved by: Research Advisor: Dave C. Zawieja Associate Dean for Undergraduate... for the designation as UNDERGRADUATE RESEARCH SCHOLAR iii ABSTRACT Neurokinin Receptor Expression in the Lymphatic System. (April 2009) Parth Vijay Khade Department of Biomedical Engineering Texas A&M University Research Advisor: Dr. Dave C...

Khade, Parth

2011-01-11T23:59:59.000Z

443

Kinetic decoupling of WIMPs: analytic expressions  

E-Print Network (OSTI)

We present a general expression for the values of the average kinetic energy and of the temperature of kinetic decoupling of a WIMP, valid for any cosmological model. We show an example of the usage of our solution when the Hubble rate has a power-law dependence on temperature, and we show results for the specific cases of kination cosmology and low- temperature reheating cosmology.

Visinelli, Luca

2015-01-01T23:59:59.000Z

444

Bench-Scale Cross Flow Filtration of  

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

2 2 ACRF Instrumentation Status: New, Current, and Future December 2008 Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research DISCLAIMER This report was prepared as an account of work sponsored b y the U.S. Government. Neither the United States nor any agency thereof, nor any of their em ployees, makes any warranty, express or i mplied, or assu mes

445

Micrometer-Scale Physical Structure and Microbial Composition of Soil Macroaggregates  

SciTech Connect

Soil macroaggregates are discrete, separable units of soil that we hypothesize contain smaller assemblages of microorganisms than bulk soil, and represent a scale potentially consistent with naturally occurring microbial communities. We posed two questions to explore microbial community composition in the context of the macroaggregate: 1) Is there a relationship between macroaggregate physical structure and microbial community composition in individual macroaggregates? And, 2) How similar are the bacterial communities in individual sub-millimeter soil macroaggregates sampled from the same 5-cm core? To address these questions, individual macroaggregates of three arbitrary size classes (250–425, 425–841, and 841–1000 ?m) were sampled from a grassland field. The physical structures of 14 individual macroaggregates were characterized using synchrotron-radiation based transmission X-ray tomography, revealing that a greater proportion of the pore space in the small- and medium-sized macroaggregates is as relatively smaller pores, resulting in greater overall porosity and pore–mineral interface area in these smaller macroaggregates. Microbial community composition was characterized using 16S rRNA pyrosequencing data. Rarefaction analyses indicated that the membership of each macroaggregate was sufficiently sampled with only a few thousand sequences; in addition, the community membership varied widely between macroaggregates and the structure varied from those communities strongly dominated by a few phylotypes to communities that were evenly distributed among several phylotypes. We found no strong relationship of physical structure with community membership; this may be due to the low number of aggregates (10) for which we have both physical and biological data. Our results do support our initial expectation that individual macroaggregate communities were significantly less diverse than bulk soil from the same grassland field site.

Bailey, Vanessa L.; McCue, Lee Ann; Fansler, Sarah J.; Boyanov, Maxim I.; DeCarlo, F.; Kemner, Kenneth M.; Konopka, Allan

2013-10-01T23:59:59.000Z

446

Economic Investigation of Community-Scale Versus Building Scale Net-Zero Energy  

SciTech Connect

The study presented in this report examines issues concerning whether achieving net-zero energy performance at the community scale provides economic and potentially overall efficiency advantages over strategies focused on individual buildings.

Fernandez, Nicholas; Katipamula, Srinivas; Brambley, Michael R.; Reddy, T. A.

2009-12-31T23:59:59.000Z

447

A comprehensive field and laboratory study of scale control and scale squeezes in Sumatra, Indonesia  

SciTech Connect

Scale squeezes were performed on thirteen wells in the Duri Field, Sumatra. At the time the squeezes were completed, seven were designed to be `Acid Squeezes` and six were designed to be `Neutral Squeezes.` In the course of preparing for the scale squeezes, produced waters were collected and analyzed. In addition, scale inhibitor evaluations, and inhibitor compatibility studies were completed. Simulated squeezes were done in the laboratory to predict field performance. The methodologies and results of the background work are reported. In addition, the relative effectiveness of the two sets of squeezes is discussed. The inhibitor flowback concentrations alter the squeezes, in all cases, can be explained using speciation chemistry and the amorphous and crystalline phase solubilities of the inhibitor used. The wells squeezed with a more acidic inhibitor have more predictable and uniform inhibitor return concentration curves than the wells squeezed with a more neutral scale inhibitor.

Oddo, J.E.; Reizer, J.M.; Sitz, C.D. [Champion Technologies, Inc., Houston, TX (United States); Setia, D.E.A. [FMT Production Duri P.T. Caltex Pacific Indonesia (Indonesia); Hinrichsen, C.J. [Texaco Panama, Bellaire, TX (United States); Sujana, W. [P.T. Champion Kumia Djaja Technologies, Jakarta (Indonesia)

1999-11-01T23:59:59.000Z

448

Constraints on gravity on cosmic scales with upcoming large-scale structure surveys  

Science Journals Connector (OSTI)

...acceleration: large-scale structure surveys, such as Dark Energy Survey, the Large Synoptic Survey Telescope...modified gravity models. We consider the survey's ability to constrain dark energy EoS and modified gravity parameters by...

2011-01-01T23:59:59.000Z

449

Express Card Redistribution Account Codes 637460 Advertising -Recruitment Research Subjects  

E-Print Network (OSTI)

Supplies 638047 Employee Wearing Apparel 638018 Express Card-Other Supplies & Exp 649611 Fabrication Costs Marine Charter-Field Research 636517 Marine Supplies 637211 Medical Services #12;Express Card

Russell, Lynn

450

Facial expressions, their communicatory functions and neuro–cognitive substrates  

Science Journals Connector (OSTI)

...typi- cally display expressions when there is an audience to wit- ness these expressions. This might suggest that individuals...autism. J. Cogn. Neurosci. 13, 232240. Amaral, D. G., Price, J. L., Pitkanen, A. & Carmichael, S. T. 1992 Anatomical...

2003-01-01T23:59:59.000Z

451

Large-Scale Renewable Energy Guide  

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

Renewable Energy Guide Renewable Energy Guide Brad Gustafson, FEMP 2 Large-scale RE Guide Large-scale RE Guide: Developing Renewable Energy Projects Larger than 10 MWs at Federal Facilities Introduction and Overview Federal Utility Partnership Working Group May 22, 2013 Federal Energy Management Program Office of Energy Efficiency and Renewable Energy U.S. Department of Energy 3 Federal Energy Management Program FEMP works with key individuals to accomplish energy change within organizations by bringing expertise from all levels of project and policy implementation to enable Federal Agencies to meet energy related goals and to provide energy leadership to the country. 4 FEMP Renewable Energy * Works to increase the proportion of renewable energy in the Federal government's energy mix.

452

Wind Turbine Design Cost and Scaling Model  

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

Wind Turbine Design Cost Wind Turbine Design Cost and Scaling Model L. Fingersh, M. Hand, and A. Laxson Technical Report NREL/TP-500-40566 December 2006 NREL is operated by Midwest Research Institute â—Ź Battelle Contract No. DE-AC36-99-GO10337 Wind Turbine Design Cost and Scaling Model L. Fingersh, M. Hand, and A. Laxson Prepared under Task No. WER6.0703 Technical Report NREL/TP-500-40566 December 2006 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by Midwest Research Institute * Battelle Contract No. DE-AC36-99-GO10337 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government.

453

utility-scale | OpenEI  

Open Energy Info (EERE)

898 898 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142258898 Varnish cache server utility-scale Dataset Summary Description No description given. Source National Renewable Energy Laboratory Date Released July 03rd, 2012 (2 years ago) Date Updated July 03rd, 2012 (2 years ago) Keywords biopower csp geothermal hydropower hydrothermal Renewable Energy Technical Potential rooftop United States utility-scale wind Data text/csv icon United States Renewable Energy Technical Potential (csv, 7.7 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Open Data Commons Public Domain Dedication and Licence (PDDL) Comment

454

Progress in Grid Scale Flow Batteries  

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

Grid Scale Flow Batteries IMRE GYUK, PROGRAM MANAGER ENERGY STORAGE RESEARCH, DOE FlowBat 03- 07- 12 Without technological breakthroughs in efficient, large scale Energy Storage, it will be difficult to rely on intermittent renewables for much more than 20-30% of our Electricity. Secretary Chu, Feb. 2010 The need for regulation services can dramatically increase as the amount of variable renewable resources is increased. Local storage is among the best means to ensure we can reliably integrate renewable energy resources into the grid. Chairman Wellinghoff, FERC, March 2010 Transmission and storage capacity are key issues for energy resource planning. If you like wind power, you have to love transmission and storage. Terry Boston , CEO, PJM, June 2010

455

Utility Scale Wind turbine Demonstration Project  

SciTech Connect

The purpose of the Three Affiliated Tribes proposing to Department of Energy was nothing new to Denmark. National Meteorological Studies have proved that North Dakota has some of the most consistence wind resources in the world. The Three Affiliated Tribes wanted to assess their potential and become knowledgeable to developing this new and upcoming resource now valuable. By the Tribe implementing the Utility-scale Wind Turbine Project on Fort Berthold, the tribe has proven the ability to complete a project, and has already proceeded in a feasibility studies to developing a large-scale wind farm on the reservation due to tribal knowledge learned, public awareness, and growing support of a Nation wanting clean renewable energy. The tribe is working through the various measures and regulations with the want to be self-sufficient, independent, and marketable with 17,000 times the wind energy needed to service Fort Berthold alone.

Terry Fredericks

2006-03-31T23:59:59.000Z

456

Five-Dimensional Cosmological Scaling Solution  

E-Print Network (OSTI)

A five-dimensional Ricci-flat cosmological solution is studied by assuming that the induced 4D matter contains two components: the usual fluid for dark matter as well as baryons and a scalar field with an exponential potential for dark energy. With use of the phase-plane analysis it is shown that there exist two late-time attractors one of which corresponds to a universe dominated by the scalar field alone and the other is a scaling solution in which the energy density of the scalar field remains proportional to that of the dark matter. It is furthermore shown that for this 5D scaling solution the universe expands with the same rate as in the 4D FRW models and not relies on which 4D hypersurface the universe is located in the 5D manifold.

Baorong Chang; Hongya Liu; Huanying Liu; Lixin Xu

2005-05-08T23:59:59.000Z

457

The large-scale structure of vacuum  

E-Print Network (OSTI)

The vacuum state in quantum field theory is known to exhibit an important number of fundamental physical features. In this work we explore the possibility that this state could also present a non-trivial space-time structure on large scales. In particular, we will show that by imposing the renormalized vacuum energy-momentum tensor to be conserved and compatible with cosmological observations, the vacuum energy of sufficiently heavy fields behaves at late times as non-relativistic matter rather than as a cosmological constant. In this limit, the vacuum state supports perturbations whose speed of sound is negligible and accordingly allows the growth of structures in the vacuum energy itself. This large-scale structure of vacuum could seed the formation of galaxies and clusters very much in the same way as cold dark matter does.

Albareti, F D; Maroto, A L

2014-01-01T23:59:59.000Z

458

Scaling of chaos in strongly nonlinear lattices  

SciTech Connect

Although it is now understood that chaos in complex classical systems is the foundation of thermodynamic behavior, the detailed relations between the microscopic properties of the chaotic dynamics and the macroscopic thermodynamic observations still remain mostly in the dark. In this work, we numerically analyze the probability of chaos in strongly nonlinear Hamiltonian systems and find different scaling properties depending on the nonlinear structure of the model. We argue that these different scaling laws of chaos have definite consequences for the macroscopic diffusive behavior, as chaos is the microscopic mechanism of diffusion. This is compared with previous results on chaotic diffusion [M. Mulansky and A. Pikovsky, New J. Phys. 15, 053015 (2013)], and a relation between microscopic chaos and macroscopic diffusion is established.

Mulansky, Mario, E-mail: mulansky@pks.mpg.de [Department of Physics and Astronomy, Potsdam University, Karl-Liebknecht-Str. 24, D-14476 Potsdam-Golm (Germany) [Department of Physics and Astronomy, Potsdam University, Karl-Liebknecht-Str. 24, D-14476 Potsdam-Golm (Germany); Max-Planck-Institut für Physik komplexer Systeme, Nöthnitzer Str. 38, D-01187 Dresden (Germany); Institut für Theoretische Physik, TU Dresden, Zellescher Weg 17, D-01069 Dresden (Germany)

2014-06-15T23:59:59.000Z

459

Scaling of Decoherence Effects in Quantum Computers  

E-Print Network (OSTI)

The scaling of decoherence rates with the number of q-bits is studied for a simple quantum computer model. Two state q-bits are localised around well-separated positions via trapping potentials, but vibrational motion of q-bits centre of mass motion occurs. Coherent one and two q-bit gating processes are controlled by external classical fields and facilitated by a high Q cavity mode. Decoherence due to q-bit and cavity mode coupling to a bath of spontaneous emission modes, cavity decay modes and to the vibrational modes is treated. A non-Markovian treatment of the short time behaviour of the fidelity is presented, enabling time scales for decoherence to be determined, together with their dependence on q-bit number for the case where the q-bit/cavity mode system is in a pure state and the baths are in thermal states.

B. J. Dalton

2003-01-17T23:59:59.000Z

460

From mobility patterns to scaling in cities  

E-Print Network (OSTI)

The recent availability of data for cities has allowed scientists to exhibit scalings which present themselves in the form of a power-law dependence with population of various socio-economical (GDP, gasoline consumption, number of patents, etc.) and structural indicators (urbanized land area, lane miles of the road network, etc.). Despite numerous attempts, the gap between empirical regularities and the theoretical understanding of cities has not yet been bridged. We propose here a dynamical, stochastic theory of urban growth which accounts for the observed scalings and we confirm these results on US and OECD empirical data. Our results suggest that the key needed to decipher most of cities' complexity is the spatial structure of the mobility pattern, controlled by congestion. In particular, we show that the dependence with population size of the total number of miles driven daily, the total length of the road network, the total traffic delay, the total consumption of gasoline, the quantity of $CO_2$ emitted ...

Louf, Rémi

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "arbitrary scale expressing" 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.
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to obtain the most current and comprehensive results.


461

Airborne Process Commercial Scale Demonstration Program  

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

CCPI 2) CCPI 2) contacts Brad tomer Director Office of Major Demonstrations National Energy Technology Laboratory 3610 Collins Ferry Road P.O. Box 880 Morgantown, WV 26507-0880 304-285-4692 brad.tomer@netl.doe.gov PaRtIcIPant Mustang Clean Energy, LLC, a subsidiary of Peabody Energy St. Louis, MO. Airborne Process(tm) commerciAl scAle DemonstrAtion ProgrAm (withDrAwn Prior to AwArD) Project Description Mustang Clean Energy will design, construct, and operate a full scale sodium-based multi-pollutant scrubber in conjunction with a revenue-generating fertilizer by-product processing plant at Mustang Energy Company, LLC's Mustang Generating Station. Both Mustang Clean Energy and Mustang Energy Company are subsidiaries of Peabody Energy, the world's largest coal company. The 300 MW (net) station will

462

Scaling Solution for Small Cosmic String Loops  

Science Journals Connector (OSTI)

The equation governing the time evolution of the number density of loops in a cosmic string network is a detailed balance determined by energy conservation. We solve this equation with the inclusion of the gravitational radiation effect, which causes the loops to shrink (and eventually decay) as time elapses. The solution approaches a scaling regime in which the total energy density in loops remains finite, converging both in the infrared and in the ultraviolet.

Jorge V. Rocha

2008-02-21T23:59:59.000Z

463

Confinement scaling and ignition in tokamaks  

SciTech Connect

A drift wave turbulence model is used to compute the scaling and magnitude of central electron temperature and confinement time of tokamak plasmas. The results are in accord with experiment. Application to ignition experiments shows that high density (1 to 2) . 10/sup 15/ cm/sup -3/, high field, B/sub T/ > 10 T, but low temperature T approx. 6 keV constitute the optimum path to ignition.

Perkins, F.W.; Sun, Y.C.

1985-10-01T23:59:59.000Z

464

Origin of Tokamak Density Limit Scalings  

Science Journals Connector (OSTI)

The onset criterion for radiation driven islands [P.?H. Rebut and M. Hugon, Plasma Physics and Controlled Nuclear Fusion Research 1984: Proc. 10th Int. Conf. London, 1984, (IAEA, Vienna, 1985), Vol. 2] in combination with a simple cylindrical model of tokamak current channel behavior is consistent with the empirical scaling of the tokamak density limit [M. Greenwald, Nucl. Fusion 28, 2199 (1988)]. Many other unexplained phenomena at the density limit are consistent with this novel physics mechanism.

D. A. Gates and L. Delgado-Aparicio

2012-04-20T23:59:59.000Z

465

Cheminformatics for genome-scale metabolic reconstructions  

E-Print Network (OSTI)

.15 Problematic tetrahedral stereocentres . . . . . . . . . . . . . . . . . . . . . 190 6.16 Corrupting stereochemistry depiction . . . . . . . . . . . . . . . . . . . . 192 6.17 Variable CIP descriptors of myo-inositol using JChem . . . . . . . . . . . 193 6... of Biological Interest CIP Cahn-Ingold-Prelog EC Enzyme Commission GEM Genome-scale metabolic model GPR Gene-Protein-Reaction InChI IUPAC International Chemical Identifier KEGG Kyoto Encyclopedia of Genes and Genomes MIRIAM Minimum Information Required...

May, John W.

2015-01-06T23:59:59.000Z

466

Regulation of Gene Expression by Synthetic DNA-Binding Ligands  

E-Print Network (OSTI)

Regulation of Gene Expression by Synthetic DNA-Binding Ligands Peter B. Dervan ( ) · Adam T. Poulin

Dervan, Peter B.

467

Scaling up: Distributed machine learning with cooperation  

SciTech Connect

Machine-learning methods are becoming increasingly popular for automated data analysis. However, standard methods do not scale up to massive scientific and business data sets without expensive hardware. This paper investigates a practical alternative for scaling up: the use of distributed processing to take advantage of the often dormant PCs and workstations available on local networks. Each workstation runs a common rule-learning program on a subset of the data. We first show that for commonly used rule-evaluation criteria, a simple form of cooperation can guarantee that a rule will look good to the set of cooperating learners if and only if it would look good to a single learner operating with the entire data set. We then show how such a system can further capitalize on different perspectives by sharing learned knowledge for significant reduction in search effort. We demonstrate the power of the method by learning from a massive data set taken from the domain of cellular fraud detection. Finally, we provide an overview of other methods for scaling up machine learning.

Provost, F.J. [NYNEX Science & Technology, White Plains, NY (United States); Hennessy, D.N. [Univ. of Pittsburgh, PA (United States)

1996-12-31T23:59:59.000Z

468

CSP is expressive enough for A.W. Roscoe  

E-Print Network (OSTI)

CSP is expressive enough for A.W. Roscoe Oxford University Computing Laboratory {Bill.Roscoe@comlab.ox.ac.uk} Abstract. Recent results show that Hoare's CSP, augmented by one additional operator, can express every operator whose operational semantics are expressible in a new notation and are therefore "CSP

Oxford, University of

469

Probabilistic Models for Collecting, Analyzing, and Modeling Expression Data  

E-Print Network (OSTI)

correction, comparative genomics, regulatory networks, cross-species, expression database, Gene Expression and across species, and designing methods that can use this data to map the interactions and networksRNAs. Combined, the methods developed in this thesis provide a solution to the pipeline of expression analysis

470

Generating and Interpreting Referring Expressions in Dustin Arthur Smith  

E-Print Network (OSTI)

Generating and Interpreting Referring Expressions in Context by Dustin Arthur Smith B.S., Wake Referring Expressions in Context by Dustin Arthur Smith Submitted to the Program of Media Arts and Sciences, MIT Media Lab #12;Generating and Interpreting Referring Expressions in Context by Dustin Arthur Smith

471

Site-Scale Saturated Zone Flow Model  

SciTech Connect

The purpose of this model report is to document the components of the site-scale saturated-zone flow model at Yucca Mountain, Nevada, in accordance with administrative procedure (AP)-SIII.lOQ, ''Models''. This report provides validation and confidence in the flow model that was developed for site recommendation (SR) and will be used to provide flow fields in support of the Total Systems Performance Assessment (TSPA) for the License Application. The output from this report provides the flow model used in the ''Site-Scale Saturated Zone Transport'', MDL-NBS-HS-000010 Rev 01 (BSC 2003 [162419]). The Site-Scale Saturated Zone Transport model then provides output to the SZ Transport Abstraction Model (BSC 2003 [164870]). In particular, the output from the SZ site-scale flow model is used to simulate the groundwater flow pathways and radionuclide transport to the accessible environment for use in the TSPA calculations. Since the development and calibration of the saturated-zone flow model, more data have been gathered for use in model validation and confidence building, including new water-level data from Nye County wells, single- and multiple-well hydraulic testing data, and new hydrochemistry data. In addition, a new hydrogeologic framework model (HFM), which incorporates Nye County wells lithology, also provides geologic data for corroboration and confidence in the flow model. The intended use of this work is to provide a flow model that generates flow fields to simulate radionuclide transport in saturated porous rock and alluvium under natural or forced gradient flow conditions. The flow model simulations are completed using the three-dimensional (3-D), finite-element, flow, heat, and transport computer code, FEHM Version (V) 2.20 (software tracking number (STN): 10086-2.20-00; LANL 2003 [161725]). Concurrently, process-level transport model and methodology for calculating radionuclide transport in the saturated zone at Yucca Mountain using FEHM V 2.20 are being carried out in the model report, ''Site-Scale Saturated Zone Transport'', MDL-NBS-HS-000010 Rev 01 (BSC 2003 [162419]). The velocity fields are calculated by the flow model, described herein, independent of the transport processes, and are then used as inputs to the transport model. Justification for this abstraction is presented in the model report, ''Saturated Zone Flow and Transport Model Abstraction'', MDL-NBS-HS-000021 (BSC 2003 [164870]).

G. Zyvoloski

2003-12-17T23:59:59.000Z

472

Reduced expression of Autographa californica nucleopolyhedrovirus ORF34, an essential gene, enhances heterologous gene expression  

SciTech Connect

Autographa californica multiple nucleopolyhedrovirus ORF34 is part of a transcriptional unit that includes ORF32, encoding a viral fibroblast growth factor (FGF) and ORF33. We identified ORF34 as a candidate for deletion to improve protein expression in the baculovirus expression system based on enhanced reporter gene expression in an RNAi screen of virus genes. However, ORF34 was shown to be an essential gene. To explore ORF34 function, deletion (KO34) and rescue bacmids were constructed and characterized. Infection did not spread from primary KO34 transfected cells and supernatants from KO34 transfected cells could not infect fresh Sf21 cells whereas the supernatant from the rescue bacmids transfection could recover the infection. In addition, budded viruses were not observed in KO34 transfected cells by electron microscopy, nor were viral proteins detected from the transfection supernatants by western blots. These demonstrate that ORF34 is an essential gene with a possible role in infectious virus production.

Salem, Tamer Z. [Department of Entomology, Michigan State University, East Lansing, MI 48824 (United States) [Department of Entomology, Michigan State University, East Lansing, MI 48824 (United States); Department of Microbial Molecular Biology, AGERI, Agricultural Research Center, Giza 12619 (Egypt); Division of Biomedical Sciences, Zewail University, Zewail City of Science and Technology, Giza 12588 (Egypt); Zhang, Fengrui [Department of Entomology, Michigan State University, East Lansing, MI 48824 (United States)] [Department of Entomology, Michigan State University, East Lansing, MI 48824 (United States); Thiem, Suzanne M., E-mail: smthiem@msu.edu [Department of Entomology, Michigan State University, East Lansing, MI 48824 (United States); Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI 48824 (United States)

2013-01-20T23:59:59.000Z

473

MICRORNA EXPRESSION WITHIN PERIOVULATORY MURAL GRANULOSA CELLS  

E-Print Network (OSTI)

gene ................................................................ 89 Figure 4-2 Pri-miR 132/212 primer design ......................................... 91 Figure 4-3 qRT-PCR analysis of pri-miR-132/212 expression ........... 94 Figure 4-4 q...]. For example, the protein AUF1 mediates mRNA destabilization when bound to the ARE. In contrast, ARE-binding of He1-N1, HuC, HuD and HuR proteins has been associated with mRNA 5 stabilization [26] indicating a complex regulatory network for ARE containing...

Fiedler, Stephanie Deanne

2008-01-01T23:59:59.000Z

474

Bench-Scale Cross Flow Filtration of  

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

2 2 Cloud Occurrence Frequency at the Barrow, Alaska, ARM Climate Research Facility for 2008 Third Quarter 2009 ARM and Climate Change Prediction Program Metric Report M. Jensen, Brookhaven National Laboratory K. Johnson, Brookhaven National Laboratory J.H. Mather, Pacific Northwest National Laboratory June 2009 Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or

475

Gene expression profiling--Opening the black box of plant ecosystem responses to global change  

SciTech Connect

The use of genomic techniques to address ecological questions is emerging as the field of genomic ecology. Experimentation under environmentally realistic conditions to investigate the molecular response of plants to meaningful changes in growth conditions and ecological interactions is the defining feature of genomic ecology. Since the impact of global change factors on plant performance are mediated by direct effects at the molecular, biochemical and physiological scales, gene expression analysis promises important advances in understanding factors that have previously been consigned to the 'black box' of unknown mechanism. Various tools and approaches are available for assessing gene expression in model and non-model species as part of global change biology studies. Each approach has its own unique advantages and constraints. A first generation of genomic ecology studies in managed ecosystems and mesocosms have provided a testbed for the approach and have begun to reveal how the experimental design and data analysis of gene expression studies can be tailored for use in an ecological context.

Leakey, A.D.B.; Ainsworth, E.A.; Bernard, S.M.; Markelz, R.J.C.; Ort, D.R.; Placella, S.A.P.; Rogers, A.; Smith, M.D.; Sudderth, E.A.; Weston, D.J.; Wullschleger, S.D.; Yuan, S.

2009-11-01T23:59:59.000Z

476

A Unifying Theory for Scaling Laws of Human Populations  

E-Print Network (OSTI)

The spatial distribution of people exhibits clustering across a wide range of scales, from household (~$10^{-2}$ km) to continental (~$10^4$ km) scales. Empirical data indicates simple power-law scalings for the size distribution of cities (known as Zipf's law), the geographic distribution of friends, and the population density fluctuations as a function of scale. We derive a simple statistical model that explains all of these scaling laws based on a single unifying principle involving the random spatial growth of clusters of people on all scales. The model makes important new predictions for the spread of diseases and other social phenomena.

Lin, Henry W

2015-01-01T23:59:59.000Z

477

Prediction of Scaling in Geothermal Systems  

SciTech Connect

One of the main objectives of the DOE Geothermal Program is to improve the efficiency and reliability of geothermal operations so that this renewable form of energy can be integrated into the nation's energy system. Scale formation and other chemical problems associated with energy extraction from high temperature brines frequently inhibit the economical utilization of geothermal resources. In some cases, these chemical problems can be so severe that development of a site must be abandoned after considerable capital investment. The goal of our research efforts is to construct an accurate computer model for describing the chemical behavior of geothermal brines under a wide range of operating conditions. This technology will provide industry a cost-effective means of identifying scaling problems in production and reinjection wells as well as in surface equipment, and also devising and testing methods for well as other uses described in table (1) can contribute significantly to meeting the objectives of the Geothermal Program. The chemical model we have developed to date can simulate calcium carbonate scale formation and gas solubilities in concentrated brines containing sodium, potassium, calcium, chloride and sulfate ions as a function of temperature to 250 C and for variable partial pressure of CO{sub 2}. It can predict the solubility of other scale-forming minerals, such as amorphous silica, gypsum-anhydrite, halite and glasserite, as a function of brine composition to 250 C. The only required input for the model is the temperature, pressure and composition of the brine. Our modeling approach is based on semi-empirical thermodynamic descriptions of aqueous solutions. The model equations are parameterized by careful comparison to a variety of laboratory data. The ability of the resulting models to accurately predict the chemical behavior of even very concentrated high temperature brines is well demonstrated. This ability is an unusual feature of our models which is vital for applications to many important geothermal systems, such as those found in the Imperial Valley of California. In this report, the use of the present version of our model will be illustrated by an application to the prediction of the onset of two phase flow (breakout) in a brine confined by an external pressure. Calculations of this kind are important in assessing the production potential of a geothermal resource because the initiation of breakout in a well bore or power plant is usually simultaneous with the appearance of massive scale deposition. It is therefore necessary to predict breakout and also to assess the consequences of breakout in designing more efficient energy extraction processes. For the geothermal brine for which we have reliable composition and breakout data (East Mesa in California), the model gives results which are essentially identical to the measured values. Calculations also illustrate the importance of contributions of dissolved gases to the total pressure of the brines. Applications to other scale formation problems in Dixie Valley geothermal brines will also be discussed.

Weare, John H.; Moller, Nancy E.

1989-03-21T23:59:59.000Z

478

Ising Model with a Scaling Interaction  

Science Journals Connector (OSTI)

A spin-infinity Ising model is presented in which there is a hierarchy of spin groupings, for which the interaction potential satisfies exactly the scaling hypothesis that group-group interactions involve only the group mean spin. The calculation of the critical exponents for this model is reduced to the solution of an eigenvalue problem which appears to be numerical tractable. The value of the critical exponent ? appears as a parameter of the model and formulas for the critical exponents ?, ?, ? are presented. Assuming ?=0 for three dimensions, we obtain ?=5, ?=1.30, and ?=0.65.

George A. Baker; Jr.

1972-04-01T23:59:59.000Z

479

Scaling properties of light-cluster production  

E-Print Network (OSTI)

We show that ratios of light-particle energy spectra display scaling properties that can be accu- rately described by effective local chemical potentials. This demonstrates the equivalence of t/3He and n/p spectral ratios and provides an essential test of theoretical predictions of isotopically resolved light-particle spectra. In addition, this approach allows direct comparisons of many theoretical n/p spectral ratios to experiments where charged-particle spectra but not neutron spectra are accurately measured. Such experiments may provide much more quantitative constraints on the density and momentum dependence of the symmetry energy.

Z. Chajecki; M. Youngs; D. D. S. Coupland; W. G. Lynch; M. B. Tsang; D. Brown; A. Chbihi; P. Danielewicz; R. T. deSouza; M. A. Famiano; T. K. Ghosh; B. Giacherio; V. Henzl; D. Henzlova; C. Herlitzius; S. Hudan; M. A. Kilburn; Jenny Lee; F. Lu; S. Lukyanov; A. M. Rogers; P. Russotto; A. Sanetullaev; R. H. Showalter; L. G. Sobotka; Z. Y. Sun; A. M. Vander Molen; G. Verde; M. S. Wallace; J. Winkelbauer

2014-02-21T23:59:59.000Z

480

Scaling properties of light-cluster production  

E-Print Network (OSTI)

We show that ratios of light-particle energy spectra display scaling properties that can be accu- rately described by effective local chemical potentials. This demonstrates the equivalence of t/3He and n/p spectral ratios and provides an essential test of theoretical predictions of isotopically resolved light-particle spectra. In addition, this approach allows direct comparisons of many theoretical n/p spectral ratios to experiments where charged-particle spectra but not neutron spectra are accurately measured. Such experiments may provide much more quantitative constraints on the density and momentum dependence of the symmetry energy.

Chajecki, Z; Coupland, D D S; Lynch, W G; Tsang, M B; Brown, D; Chbihi, A; Danielewicz, P; deSouza, R T; Famiano, M A; Ghosh, T K; Giacherio, B; Henzl, V; Henzlova, D; Herlitzius, C; Hudan, S; Kilburn, M A; Lee, Jenny; Lu, F; Lukyanov, S; Rogers, A M; Russotto, P; Sanetullaev, A; Showalter, R H; Sobotka, L G; Sun, Z Y; Molen, A M Vander; Verde, G; Wallace, M S; Winkelbauer, J

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "arbitrary scale expressing" from the National Library of EnergyBeta (NLEBeta).
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481

Large-Scale Cotton Production in Texas.  

E-Print Network (OSTI)

introduction of tractor power and improved farm machinery in cotton-growing, the new methods in cotton har- vesting, and the recent improvements in machinery for ex- tracting the burs and cleaning the lint in the ginning process, mark the beginning of a new.... Specifically, it seeks: (1) to describe the common practices and show the ac- complishn~ents in the principal operations involved in large- scale cotton production, (2) to compare the use of animal and tractor power, (3) to point out the influence...

Gabbard, L. P. (Letcher P.); Jones, Fred Rufus

1927-01-01T23:59:59.000Z

482

Scaling of fluctuations in a colloidal glass  

E-Print Network (OSTI)

We report experimental measurements of particle dynamics in a colloidal glass in order to understand the dynamical heterogeneities associated with the cooperative motion of the particles in the glassy regime. We study the local and global fluctuation of correlation and response functions in an aging colloidal glass. The observables display universal scaling behavior following a modified power-law, with a plateau dominating the less heterogeneous short-time regime and a power-law tail dominating the highly heterogeneous long-time regime.

P. Wang; C. Song; H. A. Makse

2006-11-01T23:59:59.000Z

483

Surface modification to prevent oxide scale spallation  

DOE Patents (OSTI)

A surface modification to prevent oxide scale spallation is disclosed. The surface modification includes a ferritic stainless steel substrate having a modified surface. A cross-section of the modified surface exhibits a periodic morphology. The periodic morphology does not exceed a critical buckling length, which is equivalent to the length of a wave attribute observed in the cross section periodic morphology. The modified surface can be created using at least one of the following processes: shot peening, surface blasting and surface grinding. A coating can be applied to the modified surface.

Stephens, Elizabeth V; Sun, Xin; Liu, Wenning; Stevenson, Jeffry W; Surdoval, Wayne; Khaleel, Mohammad A

2013-07-16T23:59:59.000Z

484

Laboratory-Scale Melter for Determination of Melting Rate of Waste Glass Feeds  

SciTech Connect

The purpose of this study was to develop the laboratory-scale melter (LSM) as a quick and inexpensive method to determine the processing rate of various waste glass slurry feeds. The LSM uses a 3 or 4 in. diameter-fused quartz crucible with feed and off-gas ports on top. This LSM setup allows cold-cap formation above the molten glass to be directly monitored to obtain a steady-state melting rate of the waste glass feeds. The melting rate data from extensive scaled-melter tests with Hanford Site high-level wastes performed for the Hanford Tank Waste Treatment and Immobilization Plant have been compiled. Preliminary empirical model that expresses the melting rate as a function of bubbling rate and glass yield were developed from the compiled database. The two waste glass feeds with most melter run data were selected for detailed evaluation and model development and for the LSM tests so the melting rates obtained from LSM tests can be compared with those from scaled-melter tests. The present LSM results suggest the LSM setup can be used to determine the glass production rates for the development of new glass compositions or feed makeups that are designed to increase the processing rate of the slurry feeds.

Kim, Dong-Sang; Schweiger, Michael J.; Buchmiller, William C.; Matyas, Josef

2012-01-09T23:59:59.000Z

485

Federal Energy Management Program: Distributed-scale Renewable Energy  

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

Distributed-scale Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) to someone by E-mail Share Federal Energy Management Program: Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) on Facebook Tweet about Federal Energy Management Program: Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) on Twitter Bookmark Federal Energy Management Program: Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) on Google Bookmark Federal Energy Management Program: Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) on Delicious Rank Federal Energy Management Program: Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) on Digg Find More places to share Federal Energy Management Program: Distributed-scale Renewable Energy Projects (Smaller than 10 MWs) on

486

Federal Energy Management Program: Large-scale Renewable Energy Projects  

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

Large-scale Large-scale Renewable Energy Projects (Larger than 10 MWs) to someone by E-mail Share Federal Energy Management Program: Large-scale Renewable Energy Projects (Larger than 10 MWs) on Facebook Tweet about Federal Energy Management Program: Large-scale Renewable Energy Projects (Larger than 10 MWs) on Twitter Bookmark Federal Energy Management Program: Large-scale Renewable Energy Projects (Larger than 10 MWs) on Google Bookmark Federal Energy Management Program: Large-scale Renewable Energy Projects (Larger than 10 MWs) on Delicious Rank Federal Energy Management Program: Large-scale Renewable Energy Projects (Larger than 10 MWs) on Digg Find More places to share Federal Energy Management Program: Large-scale Renewable Energy Projects (Larger than 10 MWs) on

487

SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home  

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

Scaling Up Nascent Photovoltaics Scaling Up Nascent Photovoltaics AT Home to someone by E-mail Share SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home on Facebook Tweet about SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home on Twitter Bookmark SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home on Google Bookmark SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home on Delicious Rank SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home on Digg Find More places to share SunShot Initiative: Scaling Up Nascent Photovoltaics AT Home on AddThis.com... Concentrating Solar Power Photovoltaics Research & Development Competitive Awards Diversity in Science and Technology Advances National Clean Energy in Solar Grid Engineering for Accelerated Renewable Energy Deployment

488

Locations of Smart Grid Demonstration and Large-Scale Energy...  

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

Locations of Smart Grid Demonstration and Large-Scale Energy Storage Projects Locations of Smart Grid Demonstration and Large-Scale Energy Storage Projects Map of the United States...

489

The Molecular Ingenuity of a Unique Fish Scale  

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

The Molecular Ingenuity of a Unique Fish Scale The Molecular Ingenuity of a Unique Fish Scale Print Monday, 25 November 2013 12:06 Arapaima gigas, a freshwater fish found in the...

490

Wind Turbine Scaling Enables Projects to Reach New Heights |...  

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

Turbine Scaling Enables Projects to Reach New Heights Wind Turbine Scaling Enables Projects to Reach New Heights August 18, 2014 - 9:42am Addthis Turbines at the National Wind...

491

Scale Models and Wind Turbines | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Scale Models and Wind Turbines Scale Models and Wind Turbines Below is information about the student activitylesson plan from your search. Grades 5-8, 9-12 Subject Wind Energy...

492

FEMP Helps Federal Facilities Develop Large-Scale Renewable Energy...  

Energy Savers (EERE)

FEMP Helps Federal Facilities Develop Large-Scale Renewable Energy Projects FEMP Helps Federal Facilities Develop Large-Scale Renewable Energy Projects August 21, 2013 - 12:00am...

493

Nano-scale scratching in chemical-mechanical polishing  

E-Print Network (OSTI)

During the chemical-mechanical polishing (CMP) process, a critical step in the manufacture of ultra-large-scale integrated (ULSI) semiconductor devices, undesirable nano-scale scratches are formed on the surfaces being ...

Eusner, Thor

2008-01-01T23:59:59.000Z

494

Manufacturing Innovation and Scale-up | Department of Energy  

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

Manufacturing Innovation and Scale-up Manufacturing Innovation and Scale-up The SunShot Initiative funds cutting-edge research and development that will help the solar...

495

Chip-Scale Quadrupole Mass Filters for Portable Mass Spectrometry  

E-Print Network (OSTI)

We report the design, fabrication, and characterization of a new class of chip-scale quadrupole mass filter (QMF). The devices are completely batch fabricated using a wafer-scale process that integrates the quadrupole ...

Cheung, Kerry

496

Commercial-Scale Renewable Energy Project Development and Finance...  

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

Commercial-Scale Renewable Energy Project Development and Finance Workshop Commercial-Scale Renewable Energy Project Development and Finance Workshop July 29, 2014 1:00PM MDT to...

497

Using Data Bars, Color Scales, Icon Sets, and Sparklines  

Science Journals Connector (OSTI)

In this chapter, we’ll look at how you can use four graphical elements to give your worksheets more visual appeal and oomph without using full-scale charts. These four elements are data bars, color scales, icon s...

Guy Hart-Davis

2011-01-01T23:59:59.000Z

498

Tribal Renewable Energy Advanced Course: Community Scale Project  

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

Community Scale Project Community Scale Project Development Tribal Renewable Energy Advanced Course: Community Scale Project Development Watch the DOE Office of Indian Energy renewable energy course entitled "Tribal Renewable Energy Project Development and Financing: Community Scale" by clicking on the .swf link below. You can also download a PDF of the PowerPoint slides. This course provides in-depth information on community-scale project development process for renewable energy projects on tribal lands, including: Project development and financing concepts for a community-scale project Project development and financing process and decision points for a community-scale project How to pay for a community-scale project. See the full list of DOE Office of Indian Energy educational webinars and

499

Lessons from Large-Scale Renewable Energy Integration Studies...  

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

including 10% post consumer waste. 1 WREF 2012: LESSONS FROM LARGE-SCALE RENEWABLE ENERGY INTEGRATION STUDIES A number of large-scale studies have been conducted in the...

500

Three Flavor Neutrino Mixing and Dark Energy Above GUT Scale  

Science Journals Connector (OSTI)

Neutrino mixing lead to a non zero contribution to the dark energy of the universe. We assume that the neutrino masses and mixing arise through physics at a scale intermediate ... the electroweak scale. The mecha...

Bipin Singh Koranga; Rajesh Pandey

2011-05-01T23:59:59.000Z