Sample records for arbitrary code platform

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

    Broader source: Energy.gov (indexed) [DOE]

    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...

  2. U-236: Microsoft JScript and VBScript Engine Integer Overflow Lets Remote Users Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    Execution of arbitrary code via network A remote user can cause arbitrary code to be executed on the target

  3. Quantum Coding Theorems for Arbitrary Sources, Channels and Entanglement Resources

    E-Print Network [OSTI]

    Garry Bowen; Nilanjana Datta

    2006-09-30T23:59:59.000Z

    The information spectrum approach gives general formulae for optimal rates of various information theoretic protocols, under minimal assumptions on the nature of the sources, channels and entanglement resources involved. This paper culminates in the derivation of the dense coding capacity for a noiseless quantum channel, assisted by arbitrary shared entanglement, using this approach. We also review the currently known coding theorems, and their converses, for protocols such as data compression for arbitrary quantum sources and transmission of classical information through arbitrary quantum channels. In addition, we derive the optimal rate of data compression for a mixed source

  4. ETFOD: a point model physics code with arbitrary input

    SciTech Connect (OSTI)

    Rothe, K.E.; Attenberger, S.E.

    1980-06-01T23:59:59.000Z

    ETFOD is a zero-dimensional code which solves a set of physics equations by minimization. The technique used is different than normally used, in that the input is arbitrary. The user is supplied with a set of variables from which he specifies which variables are input (unchanging). The remaining variables become the output. Presently the code is being used for ETF reactor design studies. The code was written in a manner to allow easy modificaton of equations, variables, and physics calculations. The solution technique is presented along with hints for using the code.

  5. U-165: Apple iOS Bugs Let Remote Users Execute Arbitrary Code...

    Office of Environmental Management (EM)

    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,...

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

    Broader source: Energy.gov [DOE]

    Two vulnerabilities were reported in HP Operations Agent. A remote user can execute arbitrary code on the target system

  7. T-695: Avaya Aura Application Server Buffer Overflow in 'cstore.exe' Lets Remote Users Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    Avaya Aura Application Server Buffer Overflow in 'cstore.exe' Lets Remote Users Execute Arbitrary Code.

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

    Broader source: Energy.gov [DOE]

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

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

    Office of Environmental Management (EM)

    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...

  10. T-573: Windows Remote Desktop Client DLL Loading Error Lets Remote Users Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    A vulnerability was reported in Windows Remote Desktop Client. A remote user can cause arbitrary code to be executed on the target user's system.

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

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities were reported in Google Chrome. A remote user can cause arbitrary code to be executed on the target user's system.

  12. U-166: Adobe Shockwave Player Memory Corruption Flaws Let Remote Users Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities were reported in Adobe Shockwave Player. A remote user can cause arbitrary code to be executed on the target user's system.

  13. V-006: CA ARCserve Backup Flaws Let Remote Users Execute Arbitrary Code and Deny Service

    Broader source: Energy.gov [DOE]

    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.

  14. U-080: Linux Kernel XFS Heap Overflow May Let Remote Users Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    A vulnerability was reported in the Linux Kernel. A remote user can cause arbitrary code to be executed on the target user's system.

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

    Broader source: Energy.gov [DOE]

    Microsoft Office Visio contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code on a targeted system.

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

    Office of Energy Efficiency and Renewable Energy (EERE) 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...

  17. EXPLORING EFFICIENT CODING SCHEMES FOR STORING ARBITRARY TREE DATA STRUCTURES IN FLASH MEMORIES

    E-Print Network [OSTI]

    Falck, Justin

    2009-06-09T23:59:59.000Z

    fulfillment of the requirements for the designation as UNDERGRADUATE RESEARCH SCHOLAR A Senior Scholars Thesis by JUSTIN ALLEN FALCK EXPLORING EFFICIENT CODING SCHEMES FOR STORING ARBITRARY TREE DATA STRUCTURES IN FLASH MEMORIES Approved by... for the designation as UNDERGRADUATE RESEARCH SCHOLAR A Senior Scholars Thesis by JUSTIN ALLEN FALCK iii ABSTRACT Exploring Efficient Coding Schemes for Storing Arbitrary Tree Data Structures in Flash Memories. (April 2009) Justin Allen Falck...

  18. U-155: WebCalendar Access Control and File Inclusion Bugs Let Remote Users Potentially Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    Two vulnerabilities were reported in WebCalendar. A remote user may be able to execute arbitrary PHP code on the target system.

  19. U-007: IBM Rational AppScan Import/Load Function Flaws Let Remote Users Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    Two vulnerabilities were reported in IBM Rational AppScan. A remote user can cause arbitrary code to be executed on the target user's system.

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

    Broader source: Energy.gov [DOE]

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

  1. U-163: PHP Command Parameter Bug Lets Remote Users Obtain Potentially Sensitive Information and Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    A vulnerability was reported in PHP. A remote user can obtain potentially sensitive information. A remote user can execute arbitrary code on the target system.

  2. Detecting arbitrary quantum errors via stabilizer measurements on a sublattice of the surface code

    E-Print Network [OSTI]

    A. D. Córcoles; Easwar Magesan; Srikanth J. Srinivasan; Andrew W. Cross; M. Steffen; Jay M. Gambetta; Jerry M. Chow

    2014-10-23T23:59:59.000Z

    To build a fault-tolerant quantum computer, it is necessary to implement a quantum error correcting code. Such codes rely on the ability to extract information about the quantum error syndrome while not destroying the quantum information encoded in the system. Stabilizer codes are attractive solutions to this problem, as they are analogous to classical linear codes, have simple and easily computed encoding networks, and allow efficient syndrome extraction. In these codes, syndrome extraction is performed via multi-qubit stabilizer measurements, which are bit and phase parity checks up to local operations. Previously, stabilizer codes have been realized in nuclei, trapped-ions, and superconducting qubits. However these implementations lack the ability to perform fault-tolerant syndrome extraction which continues to be a challenge for all physical quantum computing systems. Here we experimentally demonstrate a key step towards this problem by using a two-by-two lattice of superconducting qubits to perform syndrome extraction and arbitrary error detection via simultaneous quantum non-demolition stabilizer measurements. This lattice represents a primitive tile for the surface code, which is a promising stabilizer code for scalable quantum computing. Furthermore, we successfully show the preservation of an entangled state in the presence of an arbitrary applied error through high-fidelity syndrome measurement. Our results bolster the promise of employing lattices of superconducting qubits for larger-scale fault-tolerant quantum computing.

  3. BETHE-Hydro: An Arbitrary Lagrangian-Eulerian Multi-dimensional Hydrodynamics Code for Astrophysical Simulations

    E-Print Network [OSTI]

    Jeremiah W. Murphy; Adam Burrows

    2008-07-09T23:59:59.000Z

    In this paper, we describe a new hydrodynamics code for 1D and 2D astrophysical simulations, BETHE-hydro, that uses time-dependent, arbitrary, unstructured grids. The core of the hydrodynamics algorithm is an arbitrary Lagrangian-Eulerian (ALE) approach, in which the gradient and divergence operators are made compatible using the support-operator method. We present 1D and 2D gravity solvers that are finite differenced using the support-operator technique, and the resulting system of linear equations are solved using the tridiagonal method for 1D simulations and an iterative multigrid-preconditioned conjugate-gradient method for 2D simulations. Rotational terms are included for 2D calculations using cylindrical coordinates. We document an incompatibility between a subcell pressure algorithm to suppress hourglass motions and the subcell remapping algorithm and present a modified subcell pressure scheme that avoids this problem. Strengths of this code include a straightforward structure, enabling simple inclusion of additional physics packages, the ability to use a general equation of state, and most importantly, the ability to solve self-gravitating hydrodynamic flows on time-dependent, arbitrary grids. In what follows, we describe in detail the numerical techniques employed and, with a large suite of tests, demonstrate that BETHE-hydro finds accurate solutions with 2$^{nd}$-order convergence.

  4. 2-D Stellar Evolution Code Including Arbitrary Magnetic Fields. I. Mathematical Techniques and Test Cases

    E-Print Network [OSTI]

    L. H. Li; P. Ventura; S. Basu; S. Sofia; P. Demarque

    2006-01-27T23:59:59.000Z

    A high-precision two-dimensional stellar evolution code has been developed for studying solar variability due to structural changes produced by varying internal magnetic fields of arbitrary configurations. Specifically, we are interested in modeling the effects of a dynamo-type field on the detailed internal structure and on the global parameters of the Sun. The high precision is required both to model very small solar changes (of order of $10^{-4}$) and short time scales (or order of one year). It is accomplished by using the mass coordinate to replace the radial coordinate, by using fixed and adjustable time steps, a realistic stellar atmosphere, elements diffusion, and by adjusting the grid points. We have also built into the code the potential to subsequently include rotation and turbulence. The current code has been tested for several cases, including its ability to reproduce the 1-D results.

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23,EnergyChicopeeTechnologyfactTuscarora PhaseArbitrary Code | Department

  6. T-609: Adobe Acrobat/Reader Memory Corruption Error in CoolType Library Lets Remote Users Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    A remote user can create a specially crafted PDF file that, when loaded by the target user, will trigger a memory corruption error in the CoolType library and execute arbitrary code on the target system. The code will run with the privileges of the target user.

  7. V-012: Mozilla Firefox 'window.location' Bugs Permit Cross-Site Scripting Attacks and May Let Remote Users Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    PROBLEM: Mozilla Firefox 'window.location' Bugs Permit Cross-Site Scripting Attacks and May Let Remote Users Execute Arbitrary Code

  8. Salinas - An implicit finite element structural dynamics code developed for massively parallel platforms

    SciTech Connect (OSTI)

    BHARDWAJ, MANLJ K.; REESE,GARTH M.; DRIESSEN,BRIAN; ALVIN,KENNETH F.; DAY,DAVID M.

    2000-04-06T23:59:59.000Z

    As computational needs for structural finite element analysis increase, a robust implicit structural dynamics code is needed which can handle millions of degrees of freedom in the model and produce results with quick turn around time. A parallel code is needed to avoid limitations of serial platforms. Salinas is an implicit structural dynamics code specifically designed for massively parallel platforms. It computes the structural response of very large complex structures and provides solutions faster than any existing serial machine. This paper gives a current status of Salinas and uses demonstration problems to show Salinas' performance.

  9. TOPAZ: a computer code for modeling heat transfer and fluid flow in arbitrary networks of pipes, flow branches, and vessels

    SciTech Connect (OSTI)

    Winters, W.S.

    1984-01-01T23:59:59.000Z

    An overview of the computer code TOPAZ (Transient-One-Dimensional Pipe Flow Analyzer) is presented. TOPAZ models the flow of compressible and incompressible fluids through complex and arbitrary arrangements of pipes, valves, flow branches and vessels. Heat transfer to and from the fluid containment structures (i.e. vessel and pipe walls) can also be modeled. This document includes discussions of the fluid flow equations and containment heat conduction equations. The modeling philosophy, numerical integration technique, code architecture, and methods for generating the computational mesh are also discussed.

  10. SERS-Coded Gold Nanorods as a Multifunctional Platform for Densely Multiplexed Near-Infrared

    E-Print Network [OSTI]

    Bhatia, Sangeeta

    photothermal tumor heating to ablative temperatures. In the future, the dense near-infrared spectralSERS-Coded Gold Nanorods as a Multifunctional Platform for Densely Multiplexed Near-Infrared Imaging and Photothermal Heating By Geoffrey von Maltzahn, Andrea Centrone, Ji-Ho Park, Renuka Ramanathan

  11. T-570: HP Security Bulletin- HP-UX Running OpenSSL, Remote Execution of Arbitrary Code, Denial of Service (DoS), Authentication Bypass

    Broader source: Energy.gov [DOE]

    A potential security vulnerability has been identified with HP-UX OpenSSL. This vulnerability could be exploited remotely to execute arbitrary code or create a Denial of Service (DoS) or an authentication bypass.

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23,EnergyChicopeeTechnologyfactTuscarora Phase IIDOEArbitrary CodeImpactEnergy

  13. Comparing scienti c codes on di erent parallel platforms Stefano Cozzini 1;3 , Roberto Innocente 2;3 and Marco Corbatto 2;3

    E-Print Network [OSTI]

    Innocente, Roberto

    Comparing scienti#12;c codes on di#11;erent parallel platforms Stefano Cozzini 1;3 , Roberto Monte Carlo (QMC) techniques which are used to study strongly correlated systems. Codes belonging to di

  14. Two-Dimensional Stellar Evolution Code Including Arbitrary Magnetic Fields. II. Precision Improvement and Inclusion of Turbulence and Rotation

    E-Print Network [OSTI]

    Linghuai Li; Sabatino Sofia; Paolo Ventura; Valentina Penza; Shaolan Bi; Sarbani Basu; Pierre Demarque

    2008-10-27T23:59:59.000Z

    In the second paper of this series we pursue two objectives. First, in order to make the code more sensitive to small effects, we remove many approximations made in Paper I. Second, we include turbulence and rotation in the two-dimensional framework. The stellar equilibrium is described by means of a set of five differential equations, with the introduction of a new dependent variable, namely the perturbation to the radial gravity, that is found when the non-radial effects are considered in the solution of the Poisson equation; following the scheme of the first paper, we write the equations in such a way that the two-dimensional effects can be easily disentangled. The key concept introduced in this series is the equipotential surface. We use the underlying cause-effect relation to develop a recurrence relation to calculate the equipotential surface functions for uniform rotation, differential rotation, rotation-like toroidal magnetic fields and turbulence. We also develop a more precise code to numerically solve the two-dimensional stellar structure and evolution equations based on the equipotential surface calculations. We have shown that with this formulation we can achieve the precision required by observations by appropriately selecting the convergence criterion. Several examples are presented to show that the method works well. Since we are interested in modeling the effects of a dynamo-type field on the detailed envelope structure and global properties of the Sun, the code has been optimized for short timescales phenomena (down to 1 yr). The time dependence of the code has so far been tested exclusively to address such problems.

  15. TWO-DIMENSIONAL STELLAR EVOLUTION CODE INCLUDING ARBITRARY MAGNETIC FIELDS. II. PRECISION IMPROVEMENT AND INCLUSION OF TURBULENCE AND ROTATION

    SciTech Connect (OSTI)

    Li Linghuai; Sofia, Sabatino; Basu, Sarbani; Demarque, Pierre [Department of Astronomy, Yale University, P.O. Box 208101, New Haven, CT 06520-8101 (United States); Ventura, Paolo [INAF, Osservatorio Astronomico di Roma, 00040 Monteporzio Catone (Italy); Penza, Valentina [Universita Di Roma 'Tor Vergata', Via Della Ricerca Scientifica 1, 00133 Roma (Italy); Bi Shaolan [Department of Astronomy, Beijing Normal University, Beijing 100875 (China)], E-mail: li@astro.yale.edu

    2009-06-15T23:59:59.000Z

    In the second paper of this series we pursue two objectives. First, in order to make the code more sensitive to small effects, we remove many approximations made in Paper I. Second, we include turbulence and rotation in the two-dimensional framework. The stellar equilibrium is described by means of a set of five differential equations, with the introduction of a new dependent variable, namely the perturbation to the radial gravity, that is found when the nonradial effects are considered in the solution of the Poisson equation. Following the scheme of the first paper, we write the equations in such a way that the two-dimensional effects can be easily disentangled. The key concept introduced in this series is the equipotential surface. We use the underlying cause-effect relation to develop a recurrence relation to calculate the equipotential surface functions for uniform rotation, differential rotation, rotation-like toroidal magnetic fields, and turbulence. We also develop a more precise code to numerically solve the two-dimensional stellar structure and evolution equations based on the equipotential surface calculations. We have shown that with this formulation we can achieve the precision required by observations by appropriately selecting the convergence criterion. Several examples are presented to show that the method works well. Since we are interested in modeling the effects of a dynamo-type field on the detailed envelope structure and global properties of the Sun, the code has been optimized for short timescales phenomena (down to 1 yr). The time dependence of the code has so far been tested exclusively to address such problems.

  16. A multidimensional platform for the purification of non-coding RNA species

    E-Print Network [OSTI]

    McBee, Megan E.

    A renewed interest in non-coding RNA (ncRNA) has led to the discovery of novel RNA species and post-transcriptional ribonucleoside modifications, and an emerging appreciation for the role of ncRNA in RNA epigenetics. ...

  17. U-241: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    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...

  18. V-043: Perl Locale::Maketext Module '_compile()' Multiple Code...

    Broader source: Energy.gov (indexed) [DOE]

    Let Remote Authenticated Users Execute Arbitrary Code and View Arbitrary Files V-002: EMC NetWorker Module for Microsoft Applications Lets Remote Users Execute Arbitrary Code...

  19. Abstract--This paper presents a wireless, battery-free, platform for sensing and computation that is powered and read

    E-Print Network [OSTI]

    Herr, Hugh

    that is powered and read by a standards compliant Ultra-High Frequency (UHF) Radio Frequency Identification (RFID of the Electronic Product Code (EPC) Class 1 Generation 1 protocol. When queried, the platform communicates of the WISP along with its implementation as a PCB allows for flexible integration of arbitrary low-power

  20. List decoding of subspace codes and rank-metric codes

    E-Print Network [OSTI]

    Mahdavifar, Hessam

    2012-01-01T23:59:59.000Z

    2.2.2 Koetter-Kschischang Codes . . . . . . . . . . . .of Subspace Codes . . . . . . . . . . . . . . 2.3.1 OverviewList-decodable Codes of Arbitrary Dimension . . . . . . .

  1. Build Less Code, Deliver More Science: An Experience Report on Composing Scientific Environments using Component-based and Commodity Software Platforms

    SciTech Connect (OSTI)

    Gorton, Ian; Liu, Yan; Lansing, Carina S.; Elsethagen, Todd O.; Kleese van Dam, Kerstin

    2013-07-17T23:59:59.000Z

    Modern scientific software is daunting in its diversity and complexity. From massively parallel simulations running on the world’s largest supercomputers, to visualizations and user support environments that manage ever growing complex data collections, the challenges for software engineers are plentiful. While high performance simulators are necessarily specialized codes to maximize performance on specific supercomputer architectures, we argue the vast majority of supporting infrastructure, data management and analysis tools can leverage commodity open source and component-based technologies. This approach can significantly drive down the effort and costs of building complex, collaborative scientific user environments, as well as increase their reliability and extensibility. In this paper we describe our experiences in creating an initial user environment for scientists involved in modeling the detailed effects of climate change on the environment of selected geographical regions. Our approach composes the user environment using the Velo scientific knowledge management platform and the MeDICi Integration Framework for scientific workflows. These established platforms leverage component-based technologies and extend commodity open source platforms with abstractions and capabilities that make them amenable for broad use in science. Using this approach we were able to deliver an operational user environment capable of running thousands of simulations in a 7 month period, and achieve significant software reuse.

  2. V -209:Cisco WAAS (Wide Area Application Services) Arbitrary...

    Broader source: Energy.gov (indexed) [DOE]

    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...

  3. GPU-optimized Code for Long-term Simulations of Beam-beam Effects in Colliders

    SciTech Connect (OSTI)

    Roblin, Yves [JLAB; Morozov, Vasiliy [JLAB; Terzic, Balsa [JLAB; Aturban, Mohamed A. [Old Dominion University; Ranjan, D. [Old Dominion University; Zubair, Mohammed [Old Dominion University

    2013-06-01T23:59:59.000Z

    We report on the development of the new code for long-term simulation of beam-beam effects in particle colliders. The underlying physical model relies on a matrix-based arbitrary-order symplectic particle tracking for beam transport and the Bassetti-Erskine approximation for beam-beam interaction. The computations are accelerated through a parallel implementation on a hybrid GPU/CPU platform. With the new code, a previously computationally prohibitive long-term simulations become tractable. We use the new code to model the proposed medium-energy electron-ion collider (MEIC) at Jefferson Lab.

  4. Mathematical Modeling and Analysis The Arbitrary-Lagrangian-

    E-Print Network [OSTI]

    Kurien, Susan

    of the fluid, (ii) preserve positivity of density and specific internal energy, (iii) satisfy the maximumMathematical Modeling and Analysis The Arbitrary-Lagrangian- Eulerian Code for 1D Compressible- zone phase in which a new grid is defined, and a remapping (conservative interpolation) phase in which

  5. U-097: PHP "php_register_variable_ex()" Code Execution Vulnerability...

    Broader source: Energy.gov (indexed) [DOE]

    and File Inclusion Bugs Let Remote Users Potentially Execute Arbitrary Code T-699: EMC AutoStart Buffer Overflows Let Remote Users Execute Arbitrary Code U-082: McAfee SaaS...

  6. U-069: Telnet code execution vulnerability: FreeBSD and Kerberos

    Broader source: Energy.gov [DOE]

    Vulnerability was reported in FreeBSD Telnet. A remote user can execute arbitrary code on the target system.

  7. Perturbative Gadgets at Arbitrary Orders

    E-Print Network [OSTI]

    Stephen P. Jordan; Edward Farhi

    2012-01-31T23:59:59.000Z

    Adiabatic quantum algorithms are often most easily formulated using many-body interactions. However, experimentally available interactions are generally two-body. In 2004, Kempe, Kitaev, and Regev introduced perturbative gadgets, by which arbitrary three-body effective interactions can be obtained using Hamiltonians consisting only of two-body interactions. These three-body effective interactions arise from the third order in perturbation theory. Since their introduction, perturbative gadgets have become a standard tool in the theory of quantum computation. Here we construct generalized gadgets so that one can directly obtain arbitrary k-body effective interactions from two-body Hamiltonians. These effective interactions arise from the kth order in perturbation theory.

  8. Quantum stabilizer codes and beyond

    E-Print Network [OSTI]

    Pradeep Kiran Sarvepalli

    2008-10-14T23:59:59.000Z

    The importance of quantum error correction in paving the way to build a practical quantum computer is no longer in doubt. This dissertation makes a threefold contribution to the mathematical theory of quantum error-correcting codes. Firstly, it extends the framework of an important class of quantum codes -- nonbinary stabilizer codes. It clarifies the connections of stabilizer codes to classical codes over quadratic extension fields, provides many new constructions of quantum codes, and develops further the theory of optimal quantum codes and punctured quantum codes. Secondly, it contributes to the theory of operator quantum error correcting codes also called as subsystem codes. These codes are expected to have efficient error recovery schemes than stabilizer codes. This dissertation develops a framework for study and analysis of subsystem codes using character theoretic methods. In particular, this work establishes a close link between subsystem codes and classical codes showing that the subsystem codes can be constructed from arbitrary classical codes. Thirdly, it seeks to exploit the knowledge of noise to design efficient quantum codes and considers more realistic channels than the commonly studied depolarizing channel. It gives systematic constructions of asymmetric quantum stabilizer codes that exploit the asymmetry of errors in certain quantum channels.

  9. T-619: Skype for Mac Message Processing Code Execution Vulnerability

    Broader source: Energy.gov [DOE]

    A remote user can send a specially crafted message to a Skype user to execute arbitrary code on the target user's system. The code will run with the privileges of the target user.

  10. MacWilliams identities for codes on graphs

    E-Print Network [OSTI]

    Forney, G. David, Jr.

    The MacWilliams identity for linear time-invariant convolutional codes that has recently been found by Gluesing-Luerssen and Schneider is proved concisely, and generalized to arbitrary group codes on graphs. A similar ...

  11. The Arbitrary Trajectory Quantization Method

    E-Print Network [OSTI]

    Debabrata Biswas

    2001-07-12T23:59:59.000Z

    The arbitrary trajectory quantization method (ATQM) is a time dependent approach to quasiclassical quantization based on the approximate dual relationship that exists between the quantum energy spectra and classical periodic orbits. It has recently been shown however, that, for polygonal billiards, the periodicity criterion must be relaxed to include closed almost-periodic (CAP) orbit families in this relationship. In light of this result, we reinvestigate the ATQM and show that at finite energies, a smoothened quasiclassical kernel corresponds to the modified formula that includes CAP families while the delta function kernel corresponding to the periodic orbit formula is recovered at high energies. Several clarifications are also provided.

  12. In many application domains, Simulink/Stateflow serves as a platform for model-based development of the reactive embedded code, that interacts with its environment in real-time fashion. The talk will discuss a model-based ap-

    E-Print Network [OSTI]

    Stanley, Kenneth O.

    physical systems, sensors and their networks with application to agriculture, power systems and energy is a Fellow of the IEEE for contributions to discrete event system modeling, control, diagnosisIn many application domains, Simulink/Stateflow serves as a platform for model-based development

  13. Code Description Code Description

    E-Print Network [OSTI]

    Leave* 5127 Officials 5217 Faculty Sick Leave Payment 5124 Personal Service Contracts 5211 Research Services Contracts Scholarships & Fellowships Faculty Fringe Contract Services #12;Banner Account Code

  14. Reassessment of offshore platforms

    SciTech Connect (OSTI)

    Nair, V.V.D.; Kuhn, J.M. (Mobil Research and Development Corporation, Dallas, TX (United States))

    1993-05-01T23:59:59.000Z

    Data from Hurricane Andrew demonstrated that the systems and procedures in place for evacuating offshore workers and minimizing oil spills and environmental damage functioned as planned. While the vast majority of the platforms survived the storm with no damage, a few of the older platforms (installed prior to 1972) either collapsed or suffered severe damage. The collapsed platforms were designed with insufficient deck height to clear the storm waves. In recent years, the API RP 2A has introduced guidance for minimum air gap, minimum structures, platform inspection and platform reuse. These provisions, coupled with natural attribution of the older platforms, will significantly improve the performance of platforms in the future. The reliability of NDT techniques to detect major structural defects should be improved through continued research. While flooded member detection is used by several operators as a screening tool to detect major defects underwater, its reliability is not always good and further research is needed in this area. Another area of high priority research is related to the use of Remotely Operated Vehicles (ROV) to perform underwater inspection of structures. 51 refs., 7 figs.

  15. Ladder attachment platform

    DOE Patents [OSTI]

    Swygert,; Richard, W [Springfield, SC

    2012-08-28T23:59:59.000Z

    A ladder attachment platform is provided that includes a base for attachment to a ladder that has first and second side rails and a plurality of rungs that extend between in a lateral direction. Also included is a user platform for having a user stand thereon that is carried by the base. The user platform may be positioned with respect to the ladder so that it is not located between a first plane that extends through the first side rail and is perpendicular to the lateral direction and a second plane that extends through the second side rail and is perpendicular to the lateral direction.

  16. PHEV Development Platform

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    mild hybrid platform with 75kW rear drive system and 10kWhr li- i b ion battery. * Rear electric drive system is modular such that other comparable drive motors can be evaluated...

  17. Agent-based Simulation Platforms Agent-based Simulation Platforms

    E-Print Network [OSTI]

    Boone, Randall B.

    Agent-based Simulation Platforms Agent-based Simulation Platforms: Review and Development 1081 Fritz Ave. McKinleyville, CA 95519, USA Five software platforms for scientific agent-based models (ABMs) were reviewed by implementing example models in each. NetLogo is the highest-level platform

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

    Broader source: Energy.gov (indexed) [DOE]

    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,...

  19. Volttron: An Agent Platform for the Smart Grid

    SciTech Connect (OSTI)

    Haack, Jereme N.; Akyol, Bora A.; Carpenter, Brandon J.; Tews, Cody W.; Foglesong, Lance W.

    2013-05-06T23:59:59.000Z

    VOLLTRON platform enables the deployment of intelligent sensors and controllers in the smart grid and provides a stable, secure and flexible framework that expands the sensing and control capabilities. VOLTTRON platform provides services fulfilling the essential requirements of resource management and security for agent operation in the power grid. The facilities provided by the platform allow agent developers to focus on the implementation of their agent system and not on the necessary "plumbing' code. For example, a simple collaborative demand response application was written in less than 200 lines of Python.

  20. Transactional Network Platform: Applications

    SciTech Connect (OSTI)

    Katipamula, Srinivas; Lutes, Robert G.; Ngo, Hung; Underhill, Ronald M.

    2013-10-31T23:59:59.000Z

    In FY13, Pacific Northwest National Laboratory (PNNL) with funding from the Department of Energy’s (DOE’s) Building Technologies Office (BTO) designed, prototyped and tested a transactional network platform to support energy, operational and financial transactions between any networked entities (equipment, organizations, buildings, grid, etc.). Initially, in FY13, the concept demonstrated transactions between packaged rooftop air conditioners and heat pump units (RTUs) and the electric grid using applications or "agents" that reside on the platform, on the equipment, on a local building controller or in the Cloud. The transactional network project is a multi-lab effort with Oakridge National Laboratory (ORNL) and Lawrence Berkeley National Laboratory (LBNL) also contributing to the effort. PNNL coordinated the project and also was responsible for the development of the transactional network (TN) platform and three different applications associated with RTUs. This document describes two applications or "agents" in details, and also summarizes the platform. The TN platform details are described in another companion document.

  1. Homological Error Correction: Classical and Quantum Codes

    E-Print Network [OSTI]

    H. Bombin; M. A. Martin-Delgado

    2006-05-10T23:59:59.000Z

    We prove several theorems characterizing the existence of homological error correction codes both classically and quantumly. Not every classical code is homological, but we find a family of classical homological codes saturating the Hamming bound. In the quantum case, we show that for non-orientable surfaces it is impossible to construct homological codes based on qudits of dimension $D>2$, while for orientable surfaces with boundaries it is possible to construct them for arbitrary dimension $D$. We give a method to obtain planar homological codes based on the construction of quantum codes on compact surfaces without boundaries. We show how the original Shor's 9-qubit code can be visualized as a homological quantum code. We study the problem of constructing quantum codes with optimal encoding rate. In the particular case of toric codes we construct an optimal family and give an explicit proof of its optimality. For homological quantum codes on surfaces of arbitrary genus we also construct a family of codes asymptotically attaining the maximum possible encoding rate. We provide the tools of homology group theory for graphs embedded on surfaces in a self-contained manner.

  2. Manipulator mounted transfer platform

    DOE Patents [OSTI]

    Dobbins, James C. (Idaho Falls, ID); Hoover, Mark A. (Idaho Falls, ID); May, Kay W. (Idaho Falls, ID); Ross, Maurice J. (Pocatello, ID)

    1990-01-01T23:59:59.000Z

    A transfer platform for the conveyance of objects by a manipulator includes a bed frame and saddle clamp secured along an edge of the bed frame and adapted so as to secure the bed frame to a horizontal crosspiece of the manipulator. The platform may thus move with the manipulator in a reciprocal linear path defined by a guide rail. A bed insert may be provided for the support of conveyed objects and a lifting bail may be provided to permit the manipulator arm to install the bed frame upon the crosspiece under remote control.

  3. Spinal codes

    E-Print Network [OSTI]

    Perry, Jonathan, S.M. Massachusetts Institute of Technology

    2012-01-01T23:59:59.000Z

    Spinal codes are a new class of rateless codes that enable wireless networks to cope with time-varying channel conditions in a natural way, without requiring any explicit bit rate selection. The key idea in the code is the ...

  4. Service platform strategy : social networking and mobile service platform perspectives

    E-Print Network [OSTI]

    Yoo, Jang Hoon, S.M. Massachusetts Institute of Technology

    2011-01-01T23:59:59.000Z

    The significance of the service platform is increasing, while studies on this phenomenon remain scarce and insufficient. Most of the researches focus on products, market segmentation and how platform triggers innovation ...

  5. Porting salinas to the windows platform.

    SciTech Connect (OSTI)

    Reese, Garth M.; Wilson, Christopher Riley

    2006-06-01T23:59:59.000Z

    The ASC program has enabled significant development of high end engineering applications on massively parallel machines. There is a great benefit in providing these applications on the desktop of the analysts and designers, at least insofar as the small models may be run on these platforms, thus providing a tool set that spans the application needs. This effort documents the work of porting Salinas to the WINDOWS{trademark} platform. Selection of the tools required to compile, link, test and run Salinas in this environment is discussed. Significant problems encountered along the way are listed along with an estimation of the overall cost of the port. This report may serve as a baseline for streamlining further porting activities with other ASC codes.

  6. Dynamic optical arbitrary waveform generation and measurement

    E-Print Network [OSTI]

    Kolner, Brian H.

    (7), 2701­2719 (2006). 4. N. K. Fontaine, R. P. Scott, J. Cao, A. Karalar, W. Jiang, K. Okamoto, J. PDynamic optical arbitrary waveform generation and measurement Ryan P. Scott,* Nicolas K. Fontaine. Lett. 32(7), 865­867 (2007). 5. R. P. Scott, N. K. Fontaine, J. Cao, K. Okamoto, B. H. Kolner, J. P

  7. Mobility platform coupling device and method for coupling mobility platforms

    DOE Patents [OSTI]

    Shirey, David L. (Albuquerque, NM); Hayward, David R. (Albuquerque, NM); Buttz, James H. (Albuquerque, NM)

    2002-01-01T23:59:59.000Z

    A coupling device for connecting a first mobility platform to a second mobility platform in tandem. An example mobility platform is a robot. The coupling device has a loose link mode for normal steering conditions and a locking position, tight link mode for navigation across difficult terrain and across obstacles, for traversing chasms, and for navigating with a reduced footprint in tight steering conditions.

  8. PLATFORMS FOR THE DESIGN OF PLATFORMS: COLLABORATING IN THE UNKNOWN

    E-Print Network [OSTI]

    Boyer, Edmond

    - such as `smart grids', home networking or new bio-materials - are currently looking for platforms to help them Gawer for fruitful discussions on Platform design and to the participants of the Platforms, Markets, the architecture of industry is tending to loosen or even disappear: `smart grids' in electricity supply, bio

  9. PRIMA (Prediction Intelligent Machine) is a software platform for testing of advanced statistical

    E-Print Network [OSTI]

    Kemner, Ken

    in two programming languages, Python and R. The platform consists of source code without an explicit user of advanced statistical algorithms for short-term wind power forecasting. The platform, which consists of a set of statistical algorithms to generate wind power point and uncertainty forecasts, can be used

  10. SPHERICALLY-ACTUATED PLATFORM MANIPULATOR

    E-Print Network [OSTI]

    Williams II, Robert L.

    1 SPHERICALLY-ACTUATED PLATFORM MANIPULATOR Robert L. Williams II Dana B. Poling Ohio University://www.ent.ohiou.edu/~bobw #12;2 SPHERICALLY-ACTUATED PLATFORM MANIPULATOR Robert L. Williams II and Dana B. Poling Ohio University Athens, OH 45701 KEYWORDS: Spherical Actuation, Platform Manipulator, Parallel Robot ABSTRACT

  11. Common tester platform concept.

    SciTech Connect (OSTI)

    Hurst, Michael James

    2008-05-01T23:59:59.000Z

    This report summarizes the results of a case study on the doctrine of a common tester platform, a concept of a standardized platform that can be applicable across the broad spectrum of testing requirements throughout the various stages of a weapons program, as well as across the various weapons programs. The common tester concept strives to define an affordable, next-generation design that will meet testing requirements with the flexibility to grow and expand; supporting the initial development stages of a weapons program through to the final production and surveillance stages. This report discusses a concept investing key leveraging technologies and operational concepts combined with prototype tester-development experiences and practical lessons learned gleaned from past weapons programs.

  12. Chaotic Turbo Codes

    E-Print Network [OSTI]

    S. Adrian Barbulescu; Andrew Guidi; Steven S. Pietrobon

    This paper describes a new class of codes, chaotic turbo codes. They were born from a symbiosis between a chaotical digital encoder and a turbo code. This paper investigates the most important properties of both chaotic digital encoders and turbo encoders in order to understand how the two complement each other. A Chaotic Turbo Encoder is then described and initial results will be presented. I. INTRODUCTION A chaotic digital encoder was defined for the first time in [1] as a non--linear digital filter with finite precision (8 bits) which behaves in a quasi--chaotic fashion, both with zero and nonzero input sequences. A simple chaotic encoder is shown in Figure 1 [1]. D Y k X k LCIRC D Figure 1: Chaotic Digital Encoder Mapper L L L L L L 1 The main features of chaotic digital encoders that are used in this paper are: # The system is digital which makes possible its integration with a turbo code. # The output of a chaotic digital encoder with arbitrary inputs has a broad...

  13. Simulator platform for fast reactor operation and safety technology demonstration

    SciTech Connect (OSTI)

    Vilim, R. B.; Park, Y. S.; Grandy, C.; Belch, H.; Dworzanski, P.; Misterka, J. (Nuclear Engineering Division)

    2012-07-30T23:59:59.000Z

    A simulator platform for visualization and demonstration of innovative concepts in fast reactor technology is described. The objective is to make more accessible the workings of fast reactor technology innovations and to do so in a human factors environment that uses state-of-the art visualization technologies. In this work the computer codes in use at Argonne National Laboratory (ANL) for the design of fast reactor systems are being integrated to run on this platform. This includes linking reactor systems codes with mechanical structures codes and using advanced graphics to depict the thermo-hydraulic-structure interactions that give rise to an inherently safe response to upsets. It also includes visualization of mechanical systems operation including advanced concepts that make use of robotics for operations, in-service inspection, and maintenance.

  14. Code design based on metric-spectrum and applications

    E-Print Network [OSTI]

    Papadimitriou, Panayiotis D.

    2005-02-17T23:59:59.000Z

    We introduced nested search methods to design (n, k) block codes for arbitrary channels by optimizing an appropriate metric spectrum in each iteration. For a given k, the methods start with a good high rate code, say k/(k + 1), and successively...

  15. Platform Markets and Energy Services

    E-Print Network [OSTI]

    Weiller, Claire M.; Pollitt, Michael G.

    2014-01-07T23:59:59.000Z

    use their platform, and vice versa. Same-side externalities, which have also been referred to as “intraplatform competition” (Armstrong 2006) occur when users on one side of the platform are affected by other users from the same side, often... negative prices, i.e. is compensated for using the platform (e.g. nightclubs or dating websites). For example, nightclubs or online dating websites may subsidise women by offering free entry or drinks to attract more male customers. The existence of two...

  16. Efficient quantum circuits for arbitrary sparse unitaries

    SciTech Connect (OSTI)

    Jordan, Stephen P. [Institute for Quantum Information, Caltech, Pasadena, California 91125 (United States); Wocjan, Pawel [School of Electrical Engineering and Computer Science, University of Central Florida, Orlando, Florida 32816 (United States)

    2009-12-15T23:59:59.000Z

    Arbitrary exponentially large unitaries cannot be implemented efficiently by quantum circuits. However, we show that quantum circuits can efficiently implement any unitary provided it has at most polynomially many nonzero entries in any row or column, and these entries are efficiently computable. One can formulate a model of computation based on the composition of sparse unitaries which includes the quantum Turing machine model, the quantum circuit model, anyonic models, permutational quantum computation, and discrete time quantum walks as special cases. Thus, we obtain a simple unified proof that these models are all contained in BQP. Furthermore, our general method for implementing sparse unitaries simplifies several existing quantum algorithms.

  17. Thermoacoustic tomography with an arbitrary elliptic operator

    E-Print Network [OSTI]

    Michael V. Klibanov

    2012-08-26T23:59:59.000Z

    Thermoacoustic tomography is a term for the inverse problem of determining of one of initial conditions of a hyperbolic equation from boundary measurements. In the past publications both stability estimates and convergent numerical methods for this problem were obtained only under some restrictive conditions imposed on the principal part of the elliptic operator. In this paper logarithmic stability estimates are obatined for an arbitrary variable principal part of that operator. Convergence of the Quasi-Reversibility Method to the exact solution is also established for this case. Both complete and incomplete data collection cases are considered.

  18. Multiboson Correlation Interferometry with arbitrary single-photon pure states

    E-Print Network [OSTI]

    Vincenzo Tamma; Simon Laibacher

    2015-04-23T23:59:59.000Z

    We provide a compact full description of multiboson correlation measurements of arbitrary order N in passive linear interferometers with arbitrary input single-photon pure states. We give evidence, even for non-identical photons, of the tremendous computational power of multiphoton quantum interference at the heart of the complexity of multiboson correlation sampling at the output of random linear interferometers. Moreover, our results describe general multiboson correlation landscapes for an arbitrary number of input single photons and arbitrary interferometers. In particular, we use two different schemes to demonstrate, respectively, arbitrary-order quantum beat interference and 100 % visibility entanglement correlations even for input photons distinguishable in their frequencies.

  19. Code constructions and code families for nonbinary quantum stabilizer code

    E-Print Network [OSTI]

    Ketkar, Avanti Ulhas

    2005-11-01T23:59:59.000Z

    Stabilizer codes form a special class of quantum error correcting codes. Nonbinary quantum stabilizer codes are studied in this thesis. A lot of work on binary quantum stabilizer codes has been done. Nonbinary stabilizer codes have received much...

  20. Platform-independent modelling in MDA: supporting abstract platforms

    E-Print Network [OSTI]

    Pires, Luís Ferreira

    Platform-independent modelling in MDA: supporting abstract platforms João Paulo Almeida, Remco { almeida, dijkman, sinderen, pires } @ cs.utwente.nl Abstract. An MDA-based design approach should be able as the various design goals. In this paper, we discuss how our design approach can be supported using the MDA

  1. Turbine blade platform seal

    DOE Patents [OSTI]

    Zagar, Thomas W. (Winter Springs, FL); Schiavo, Anthony L. (Oviedo, FL)

    2001-01-01T23:59:59.000Z

    A rotating blade group 90 for a turbo-machine having an improved device for sealing the gap 110 between the edges 112,114 of adjacent blade platforms 96,104. The gap 110 between adjacent blades 92,100 is sealed by a seal pin 20 its central portion 110 and by a seal plate 58,60 at each of the front 54 and rear 56 portions. The seal plates 58,60 are inserted into corresponding grooves 62,64 formed in the adjacent edges 112,114 of adjoining blades 92,100 and held in place by end plates 40,42. The end of the seal plates 58,60 may be chamfered 78,80 to improve the seal against the end plate 40,42. The seal pin 20 provides the required damping between the blades 92,100 and the seal plates 58,60 provide improved sealing effectiveness.

  2. Energy Tracking Software Platform

    SciTech Connect (OSTI)

    Ryan Davis; Nathan Bird; Rebecca Birx; Hal Knowles

    2011-04-04T23:59:59.000Z

    Acceleration has created an interactive energy tracking and visualization platform that supports decreasing electric, water, and gas usage. Homeowners have access to tools that allow them to gauge their use and track progress toward a smaller energy footprint. Real estate agents have access to consumption data, allowing for sharing a comparison with potential home buyers. Home builders have the opportunity to compare their neighborhood's energy efficiency with competitors. Home energy raters have a tool for gauging the progress of their clients after efficiency changes. And, social groups are able to help encourage members to reduce their energy bills and help their environment. EnergyIT.com is the business umbrella for all energy tracking solutions and is designed to provide information about our energy tracking software and promote sales. CompareAndConserve.com (Gainesville-Green.com) helps homeowners conserve energy through education and competition. ToolsForTenants.com helps renters factor energy usage into their housing decisions.

  3. Platform Computing Inc. 3760 14th Avenue

    E-Print Network [OSTI]

    Buyya, Rajkumar

    Platform Computing Inc. 3760 14th Avenue Markham, Ontario L3R 3T7 Canada Tel: (905) 948-8448 Fax: (905) 948-9975 email: info@platform.com www.platform.com Platform Computing Launches Networking Site and researchers was launched today. The site, sponsored by HPC management software leader Platform Computing

  4. Progress on Problem about Quantum Hamming Bound for Impure Quantum Codes

    E-Print Network [OSTI]

    Zhuo Li; Lijuan Xing

    2009-07-22T23:59:59.000Z

    A famous open problem in the theory of quantum error-correcting codes is whether or not the parameters of an impure quantum code can violate the quantum Hamming bound for pure quantum codes. We partially solve this problem. We demonstrate that there exists a threshold such that an arbitrary quantum code must obey the quantum Hamming bound whenever . We list some values of for small d and binary quantum codes.

  5. Holographic codes

    E-Print Network [OSTI]

    Latorre, Jose I

    2015-01-01T23:59:59.000Z

    There exists a remarkable four-qutrit state that carries absolute maximal entanglement in all its partitions. Employing this state, we construct a tensor network that delivers a holographic many body state, the H-code, where the physical properties of the boundary determine those of the bulk. This H-code is made of an even superposition of states whose relative Hamming distances are exponentially large with the size of the boundary. This property makes H-codes natural states for a quantum memory. H-codes exist on tori of definite sizes and get classified in three different sectors characterized by the sum of their qutrits on cycles wrapped through the boundaries of the system. We construct a parent Hamiltonian for the H-code which is highly non local and finally we compute the topological entanglement entropy of the H-code.

  6. Holographic codes

    E-Print Network [OSTI]

    Jose I. Latorre; German Sierra

    2015-02-23T23:59:59.000Z

    There exists a remarkable four-qutrit state that carries absolute maximal entanglement in all its partitions. Employing this state, we construct a tensor network that delivers a holographic many body state, the H-code, where the physical properties of the boundary determine those of the bulk. This H-code is made of an even superposition of states whose relative Hamming distances are exponentially large with the size of the boundary. This property makes H-codes natural states for a quantum memory. H-codes exist on tori of definite sizes and get classified in three different sectors characterized by the sum of their qutrits on cycles wrapped through the boundaries of the system. We construct a parent Hamiltonian for the H-code which is highly non local and finally we compute the topological entanglement entropy of the H-code.

  7. Booly: a new data integration platform

    E-Print Network [OSTI]

    Do, Long H; Esteves, Francisco F; Karten, Harvey J; Bier, Ethan

    2010-01-01T23:59:59.000Z

    of the nation in data integration for bioinformatics. JBooly: a new data integration platform. BMC BioinformaticsAccess Booly: a new data integration platform Long H Do 1* ,

  8. V-170: Apache Subversion Hook Scripts Arbitrary Command Injection...

    Broader source: Energy.gov (indexed) [DOE]

    script while processing filenames and can be exploited to inject and execute arbitrary shell commands via a specially crafted request. Successful exploitation requires that...

  9. Is It Possible To Clone Using An Arbitrary Blank State?

    E-Print Network [OSTI]

    Anirban Roy; Aditi Sen; Ujjwal Sen

    2001-11-29T23:59:59.000Z

    We show that in a cloning process, whether deterministic inexact or probabilistic exact, one can take an arbitrary blank state while still using a fixed cloning machine.

  10. arbitrary optical trapping: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    passing through Schieber, Jay D. 238 Synthesising arbitrary quantum states in a superconduct-ing resonator Computer Technologies and Information Sciences Websites Summary:...

  11. arbitrary apertures ii: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Washington at Seattle, University of 385 Synthesising arbitrary quantum states in a superconduct-ing resonator Computer Technologies and Information Sciences Websites Summary:...

  12. arbitrary quantum system: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    theory. Sergio Giardino 2013-09-10 30 Synthesising arbitrary quantum states in a superconduct-ing resonator Computer Technologies and Information Sciences Websites Summary:...

  13. arbitrary ionic strength: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Washington at Seattle, University of 327 Synthesising arbitrary quantum states in a superconduct-ing resonator Computer Technologies and Information Sciences Websites Summary:...

  14. arbitrary degree sequence: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Washington at Seattle, University of 412 Synthesising arbitrary quantum states in a superconduct-ing resonator Computer Technologies and Information Sciences Websites Summary:...

  15. arbitrary hard ellipses: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Washington at Seattle, University of 342 Synthesising arbitrary quantum states in a superconduct-ing resonator Computer Technologies and Information Sciences Websites Summary:...

  16. arbitrary control loop: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Washington at Seattle, University of 330 Synthesising arbitrary quantum states in a superconduct-ing resonator Computer Technologies and Information Sciences Websites Summary:...

  17. T-532: Vulnerability in Graphics Rendering Engine Could Allow Remote Code Execution

    Broader source: Energy.gov [DOE]

    Microsoft is investigating new public reports of a vulnerability in the Windows Graphics Rendering Engine. An attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the logged-on user.

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23,EnergyChicopeeTechnologyfactTuscarora PhaseArbitraryDrupalCode | Department of

  19. A versatile scanning acoustic platform

    E-Print Network [OSTI]

    N G Parker; P V Nelson; M J W Povey

    2010-02-01T23:59:59.000Z

    We present a versatile and highly configurable scanning acoustic platform. This platform, comprising of a high frequency transducer, bespoke positioning system and temperature-regulated sample unit, enables the acoustic probing of materials over a wide range of length scales and with minimal thermal aberration. In its bare form the platform acts as a reflection-mode acoustic microscope, while optical capabilities are readily incorporated to extend its abilities to the acousto-optic domain. Here we illustrate the capabilities of the platform through its incarnation as an acoustic microscope. Operating at 55 MHz we demonstrate acoustic imaging with a lateral resolution of 25 microns. We outline its construction, calibration and capabilities as an acoustic microscope, and discuss its wider applications.

  20. High Performance “Reach” Codes

    E-Print Network [OSTI]

    Edelson, J.

    2011-01-01T23:59:59.000Z

    Jim Edelson New Buildings Institute A Growing Role for Codes and Stretch Codes in Utility Programs Clean Air Through Energy Efficiency November 9, 2011 ESL-KT-11-11-39 CATEE 2011, Dallas, Texas, Nov. 7 ? 9, 2011 New Buildings Institute ESL..., Nov. 7 ? 9, 2011 ?31? Flavors of Codes ? Building Codes Construction Codes Energy Codes Stretch or Reach Energy Codes Above-code programs Green or Sustainability Codes Model Codes ?Existing Building? Codes Outcome-Based Codes ESL-KT-11...

  1. CURRICULUM CODE: 611 & 613 MINOR CODE 061 DEGREE CODE: 31

    E-Print Network [OSTI]

    Qiu, Weigang

    CURRICULUM CODE: 611 & 613 MINOR CODE 061 DEGREE CODE: 31 DAAF 12/09 Hunter College of the City Stamp THIS AUDIT IS NOT OFFICIAL UNTIL APPROVED BY THE OFFICE OF THE REGISTRAR DEGREE AUDIT UNIT Student Specialization Section #12;CURRICULUM CODE: 611 & 613 MINOR CODE 061 DEGREE CODE: 31 DAAF 12/09 *****A SEPARATE

  2. CURRICULUM CODE_611 & 613 MINOR CODE 062 DEGREE CODE _31_

    E-Print Network [OSTI]

    Qiu, Weigang

    CURRICULUM CODE_611 & 613 MINOR CODE 062 DEGREE CODE _31_ 1/24/2006 Hunter College of the City-mail address Department Stamp THIS AUDIT IS NOT OFFICIAL UNTIL APPROVED BY THE OFFICE OF THE REGISTRAR, DEGREE Section Only For January 2010 Graduate #12;CURRICULUM CODE_611 & 613 MINOR CODE 062 DEGREE CODE _31_ 1

  3. Damage from pulses with arbitrary temporal shapes

    SciTech Connect (OSTI)

    Trenholme, J.B.

    1994-06-06T23:59:59.000Z

    In fusion laser designs, the laser pulse has a complicated temporal shape which undergoes significant change as it passes through the laser. Our damage data, however, was taken with pulses whose temporal shapes were (more or less) Gaussian. We want to determine the damage propensity of a material exposed to a pulse of arbitrary temporal shape , given data taken with Gaussian pulses of different pulse widths. To do so, we must adopt a physical model of damage. This model will contain some number of parameters that depend on material properties, geometry, and so forth. We determine the parameters of the model appropriate to each material by fitting the model to the Gaussian data for that material. The resulting normalized model is then applied, using the appropriate pulse shape, to find the damage level for a specific material subjected to a specific pulse. The model we shall assume is related to diffusion, although (as we shall see) the experimental results do not fit any simple diffusion model. Initially, we will discuss simple diffusion models. We then examine some experimental data, and then develop a modified diffusive model from that data. That modified model is then used to predict damage levels in various portions of the NIF laser design.

  4. Virtual Clay: Haptics-based Deformable Solids of Arbitrary Topology

    E-Print Network [OSTI]

    McDonnell, Kevin

    Virtual Clay: Haptics-based Deformable Solids of Arbitrary Topology Kevin T. McDonnell and Hong Qin|qin}@cs.sunysb.edu Abstract. This paper presents Virtual Clay as a novel, interactive, dy- namic, haptics-based deformable solid of arbitrary topology. Our Virtual Clay methodology is a unique, powerful visual modeling paradigm

  5. Wavelet Radiosity on Arbitrary Planar Nicolas Holzschuch1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Wavelet Radiosity on Arbitrary Planar Surfaces Nicolas Holzschuch1 , Franc¸ois Cuny2 and Laurent Abstract. Wavelet radiosity is, by its nature, restricted to parallelograms or tri- angles. This paper presents an innovative technique enabling wavelet radiosity computations on planar surfaces of arbitrary

  6. ASTROMETRY.NET: BLIND ASTROMETRIC CALIBRATION OF ARBITRARY ASTRONOMICAL IMAGES

    E-Print Network [OSTI]

    Masci, Frank

    ASTROMETRY.NET: BLIND ASTROMETRIC CALIBRATION OF ARBITRARY ASTRONOMICAL IMAGES This article has CALIBRATION OF ARBITRARY ASTRONOMICAL IMAGES Dustin Lang1,2,7 , David W. Hogg3,4 , Keir Mierle1,5 , Michael Blanton3 , and Sam Roweis1,5,6 1 Department of Computer Science, University of Toronto, 6 King's College

  7. National Bioenergy Center Biochemical Platform Integration Project

    SciTech Connect (OSTI)

    Not Available

    2008-07-01T23:59:59.000Z

    April through June 2008 update on activities of the National Bioenergy Center's Biochemical Platform Integration Project.

  8. Communication platform for open heterogeneous MASs

    E-Print Network [OSTI]

    Zachmann, Gabriel

    (Technical Computer Science) Prof. Dr. Gabriel Zachmann (Computer Graphics) #12;Communication platform

  9. WORK PLATFORMS and SCAFFOLDING Table Of Contents

    E-Print Network [OSTI]

    US Army Corps of Engineers

    EM 385-1-1 XX Sep 13 i Section 22 WORK PLATFORMS and SCAFFOLDING Table Of Contents Section: Page 22 (Personnel) Platforms...................22-33 22.L Elevating Work Platforms..............................................22-33 22.M Vehicle-Mounted Elevating And Rotating Work Platforms (Aerial Devices

  10. A Verification Platform System on Chip

    E-Print Network [OSTI]

    Melham, Tom

    A Verification Platform for System on Chip Kong Woei Susanto A Dissertation submitted a platform based design method, called a system integration platform. In this design methodology, a system specifications. Subsequently, a similar platform can be constructed for formal verification. Every component

  11. ARPREC: An arbitrary precision computation package

    SciTech Connect (OSTI)

    Bailey, David H.; Yozo, Hida; Li, Xiaoye S.; Thompson, Brandon

    2002-09-01T23:59:59.000Z

    This paper describes a new software package for performing arithmetic with an arbitrarily high level of numeric precision. It is based on the earlier MPFUN package, enhanced with special IEEE floating-point numerical techniques and several new functions. This package is written in C++ code for high performance and broad portability and includes both C++ and Fortran-90 translation modules, so that conventional C++ and Fortran-90 programs can utilize the package with only very minor changes. This paper includes a survey of some of the interesting applications of this package and its predecessors.

  12. Quantum Szilard engines with arbitrary spin

    E-Print Network [OSTI]

    Zekun Zhuang; Shi-Dong Liang

    2015-02-02T23:59:59.000Z

    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.

  13. Leveraging Platform Basic Services in Cloud Application Platforms for the Development of Cloud

    E-Print Network [OSTI]

    Simons, Anthony J. H.

    Leveraging Platform Basic Services in Cloud Application Platforms for the Development of Cloud.Simons@dcs.shef.ac.uk Abstract-- Cloud application platforms gain popularity and have the potential to alter the way service based cloud applications are developed involving utilisation of platform basic services. A platform

  14. Speech coding

    SciTech Connect (OSTI)

    Ravishankar, C., Hughes Network Systems, Germantown, MD

    1998-05-08T23:59:59.000Z

    Speech is the predominant means of communication between human beings and since the invention of the telephone by Alexander Graham Bell in 1876, speech services have remained to be the core service in almost all telecommunication systems. Original analog methods of telephony had the disadvantage of speech signal getting corrupted by noise, cross-talk and distortion Long haul transmissions which use repeaters to compensate for the loss in signal strength on transmission links also increase the associated noise and distortion. On the other hand digital transmission is relatively immune to noise, cross-talk and distortion primarily because of the capability to faithfully regenerate digital signal at each repeater purely based on a binary decision. Hence end-to-end performance of the digital link essentially becomes independent of the length and operating frequency bands of the link Hence from a transmission point of view digital transmission has been the preferred approach due to its higher immunity to noise. The need to carry digital speech became extremely important from a service provision point of view as well. Modem requirements have introduced the need for robust, flexible and secure services that can carry a multitude of signal types (such as voice, data and video) without a fundamental change in infrastructure. Such a requirement could not have been easily met without the advent of digital transmission systems, thereby requiring speech to be coded digitally. The term Speech Coding is often referred to techniques that represent or code speech signals either directly as a waveform or as a set of parameters by analyzing the speech signal. In either case, the codes are transmitted to the distant end where speech is reconstructed or synthesized using the received set of codes. A more generic term that is applicable to these techniques that is often interchangeably used with speech coding is the term voice coding. This term is more generic in the sense that the coding techniques are equally applicable to any voice signal whether or not it carries any intelligible information, as the term speech implies. Other terms that are commonly used are speech compression and voice compression since the fundamental idea behind speech coding is to reduce (compress) the transmission rate (or equivalently the bandwidth) And/or reduce storage requirements In this document the terms speech and voice shall be used interchangeably.

  15. W. K. Edwards et al.: An Extensible Set-Top Box Platform for Home Media Applications Contributed Paper

    E-Print Network [OSTI]

    Edwards, Keith

    of this platform is that it can dynamically exchange code with other devices on the home network, allowing that allows control over a variety of home devices.1 Index Terms -- set-top box, home network, mobile code@cc.gatech.edu). He was previously at the Palo Alto Research Center (PARC). Mark W. Newman and Trevor Smith

  16. Statistical Mechanical Models and Topological Color Codes

    E-Print Network [OSTI]

    H. Bombin; M. A. Martin-Delgado

    2007-11-03T23:59:59.000Z

    We find that the overlapping of a topological quantum color code state, representing a quantum memory, with a factorized state of qubits can be written as the partition function of a 3-body classical Ising model on triangular or Union Jack lattices. This mapping allows us to test that different computational capabilities of color codes correspond to qualitatively different universality classes of their associated classical spin models. By generalizing these statistical mechanical models for arbitrary inhomogeneous and complex couplings, it is possible to study a measurement-based quantum computation with a color code state and we find that their classical simulatability remains an open problem. We complement the meaurement-based computation with the construction of a cluster state that yields the topological color code and this also gives the possibility to represent statistical models with external magnetic fields.

  17. T-613: Microsoft Excel Axis Properties Remote Code Execution Vulnerability

    Broader source: Energy.gov [DOE]

    Microsoft Excel is prone to a remote code-execution vulnerability because the applications fails to sufficiently validate user-supplied input. Attackers can exploit this issue by enticing an unsuspecting user to open a specially crafted Excel file. Successful exploits can allow attackers to execute arbitrary code with the privileges of the user running the application. Failed exploit attempts will result in a denial-of-service condition.

  18. Schwinger Mechanism for Gluon Pair Production in the Presence of Arbitrary Time Dependent Chromo-Electric Field in Arbitrary Gauge

    E-Print Network [OSTI]

    Gouranga C Nayak

    2009-10-02T23:59:59.000Z

    We study non-perturbative gluon pair production from arbitrary time dependent chromo-electric field E^a(t) with arbitrary color index a =1,2,...8 via Schwinger mechanism in arbitrary covariant background gauge \\alpha. We show that the probability of non-perturbative gluon pair production per unit time per unit volume per unit transverse momentum \\frac{dW}{d^4xd^2p_T} is independent of gauge fixing parameter \\alpha. Hence the result obtained in the Fynman-'t Hooft gauge, \\alpha=1, is the correct gauge invariant and gauge parameter \\alpha independent result.

  19. A Markov-type inequality for arbitrary plane continua

    E-Print Network [OSTI]

    1910-51-20T23:59:59.000Z

    Dec 8, 2005 ... for all polynomials f. We prove a precise version of this inequality with an arbitrary continuum in the complex plane instead of the interval. [?1,1].

  20. Skin effect with arbitrary specularity in Maxwellian plasma

    E-Print Network [OSTI]

    Anatoly V. Latyshev; Alexander A. Yushkanov

    2009-12-10T23:59:59.000Z

    The problem of skin effect with arbitrary specularity in maxwellian plasma with specular--diffuse boundary conditions is solved. A new analytical method is developed that makes it possible to to obtain a solution up to an arbitrary degree of accuracy. The method is based on the idea of symmetric continuation not only the electric field, but also electron distribution function. The solution is obtained in a form of von Neumann series.

  1. Ecological Issues Related to Decommissioning of California's Offshore Production Platforms

    E-Print Network [OSTI]

    Carr, Mark H.

    Ecological Issues Related to Decommissioning of California's Offshore Production Platforms Report................................................................................................................ 8 II.A. Review of California platforms............................................................................. 8 II.A.i Geography of California platforms

  2. U-222: Apple Safari Bugs Let Remote Users Execute Arbitrary Code...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    A remote user can exploit this to spoof content on the target server, attempt to poison any intermediate web caches, or conduct cross-site scripting attacks. A remote user...

  3. T-555: Adobe Acrobat and Reader Image Parsing Arbitrary Code Execution Vulnerability

    Broader source: Energy.gov [DOE]

    Critical vulnerabilities have been identified in Adobe Reader X (10.0) for Windows and Macintosh; Adobe Reader 9.4.1 and earlier versions for Windows, Macintosh and UNIX; and Adobe Acrobat X (10.0) and earlier versions for Windows and Macintosh. These vulnerabilities could cause the application to crash and potentially allow an attacker to take control of the affected system. Risk for Adobe Reader X users is significantly lower, as none of these issues bypass Protected Mode mitigations.

  4. U-064: Adobe Acrobat/Reader PRC Memory Corruption Error Lets Remote Users Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    A vulnerability was reported in Adobe Acrobat/Reader, this vulnerability is being actively exploited against Windows-based systems.

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group current C3EDepartment of EnergyTheVulnerabilities | Department of

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group current C3EDepartment ofPrivileges | Department of Energy Symantec

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group current C3EDepartment ofPrivileges | Department ofDepartment ofDepartment

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group current C3EDepartment ofPrivileges | Department ofDepartmentDepartment of

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23, 2014,Zaleski -BlueprintThisVulnerabilities | Department ofForgery Attacks and|

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23, 2014,Zaleski -BlueprintThisVulnerabilities |VulnerabilityEnergy July

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23,EnergyChicopeeTechnologyfactTuscaroraDepartment of EnergyDepartmentURL

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23,EnergyChicopeeTechnologyfactTuscaroraDepartment ofDepartment of|

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23,EnergyChicopeeTechnologyfactTuscaroraDepartment ofDepartmentScripting

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn April 23,EnergyChicopeeTechnologyfactTuscaroraDepartmentAuthentication Client 3.5|

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

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33Frequently AskedEnergyIssuesEnergyTransportation WorkDecemberInjury at FY6: Adobe|2:

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China 2015of 2005UNSDepartmentFebruaryPhase|Potomac RiverWith theirabout

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

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China 2015of 2005UNSDepartmentFebruaryPhase|PotomacDepartment ofConduct Cross-Site

  18. T-526: Microsoft Internet Explorer 'ReleaseInterface()' Remote Code Execution Vulnerability

    Broader source: Energy.gov [DOE]

    Microsoft Internet Explorer is prone to a remote code-execution vulnerability. Successful exploits will allow an attacker to run arbitrary code in the context of the user running the application. Failed attacks will cause denial-of-service conditions. Microsoft Internet Explorer 8.0.7600.16385 is vulnerable; other versions may also be affected.

  19. Building Energy Code

    Broader source: Energy.gov [DOE]

    The Bureau of Construction Codes is responsible for the administration of the State Construction Code Act (1972 PA 230), also known as the Uniform Construction Code.

  20. Static Performance of Power Augmented Ram Platform

    E-Print Network [OSTI]

    Collins, Gary S.

    Static Performance of Power Augmented Ram Platform Eliana Rodriguez (Advisor: Dr. Matveev) REU Site experiment that was conducted similar to the first experiment, but instead of a straight platform, a slanted platform positioned at five degrees to a horizontal plane was used. · As before, an air nozzle

  1. Toolbox Safety Talk Aerial Work Platforms

    E-Print Network [OSTI]

    Pawlowski, Wojtek

    Toolbox Safety Talk Aerial Work Platforms Environmental Health & Safety Facilities Safety & Health to Environmental Health & Safety for recordkeeping. Aerial work platforms are important tools and if used correctly, and equipment damage. This guide addresses safe use of aerial work platforms and provides tips to prevent

  2. Platform identification using Design Structure Matrices

    E-Print Network [OSTI]

    de Weck, Olivier L.

    Platform identification using Design Structure Matrices Konstantinos Kalligeros* , Olivier de Weck identification of platform components at multiple levels of system aggregation, among variants within a family variables of the variants. We then introduce a novel algorithm for the identification of platform variables

  3. Toolbox Safety Talk Articulating Boom Work Platforms

    E-Print Network [OSTI]

    Pawlowski, Wojtek

    Toolbox Safety Talk Articulating Boom Work Platforms Environmental Health & Safety Facilities sign-in sheet to Environmental Health & Safety for recordkeeping. Articulating boom work platforms platforms and provides tips to prevent injuries, death, and equipment damage. More information can be found

  4. Flexible Product Platforms Eun Suk Suh

    E-Print Network [OSTI]

    de Weck, Olivier L.

    Flexible Product Platforms by Eun Suk Suh Submitted to the Engineering Systems Division in partial by . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Richard de Neufville Professor of Engineering Systems #12;2 #12;Flexible Product Platforms by Eun Suk Suh of engineering systems by proposing and demonstrating a way to implement flexible platform strategy to re- spond

  5. Middleware Based Executive for Embedded Reconfigurable Platforms

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Middleware Based Executive for Embedded Reconfigurable Platforms A. Khiar and N.Knecht and L embedded Multiprocessor Systems-on-Chip (MPSoC) platform containing reconfigurable hardware computing units of the french ANR FOSFOR (Flexible Operating System FOr Reconfigurable platforms) [1] project, the objective

  6. www.canterbury.ac.nz/platform From the Vice-Chancellor Welcome to Platform

    E-Print Network [OSTI]

    Hickman, Mark

    www.canterbury.ac.nz/platform #12;From the Vice-Chancellor Welcome to Platform As a University-wide festival, Platform 2010 offers a unique and enriched experience of the arts. It is a chance for audiences for the third biennale University of Canterbury Arts Festival, Platform. The festival is 11 days of fine art

  7. Platform-of-Platforms: A Modular, Integrated Resource Framework for Large-Scale Services

    E-Print Network [OSTI]

    Weissman, Jon

    Platform-of-Platforms: A Modular, Integrated Resource Framework for Large-Scale Services Rahul there has been a great deal of research ac- tivity in the development of diverse network service platforms-tier resource platform may be a natural fit for such multi-tier network services. Figure 1: Hierarchical

  8. Generalized concatenated quantum codes

    E-Print Network [OSTI]

    Grassl, Markus

    We discuss the concept of generalized concatenated quantum codes. This generalized concatenation method provides a systematical way for constructing good quantum codes, both stabilizer codes and nonadditive codes. Using ...

  9. Resource Overbooking and Application Profiling in Shared Hosting Platforms *

    E-Print Network [OSTI]

    Urgaonkar, Bhuvan

    Resource Overbooking and Application Profiling in Shared Hosting Platforms * Bhuvan Urgaonkar for provisioning CPU and network resources in shared hosting platforms running potentially antagonistic third of overbooking resources in shared platforms, to maximize the platform yield: the revenue generated

  10. Ecological PErformancE of ocS PlatformS

    E-Print Network [OSTI]

    Love, Milton

    Ecological PErformancE of ocS PlatformS aS fiSh habitat off california OCS Study MMS 2004 Region #12;#12;Ecological PErformancE of ocS PlatformS aS fiSh habitat off california Authored by: Milton performance of OCS platforms as fish habitat off California. MMS OCS Study 2004-005. Marine Science Institute

  11. Turbine engine airfoil and platform assembly

    DOE Patents [OSTI]

    Campbell, Christian X. (Oviedo, FL); James, Allister W. (Chuluota, FL); Morrison, Jay A. (Oviedo, FL)

    2012-07-31T23:59:59.000Z

    A turbine airfoil (22A) is formed by a first process using a first material. A platform (30A) is formed by a second process using a second material that may be different from the first material. The platform (30A) is assembled around a shank (23A) of the airfoil. One or more pins (36A) extend from the platform into holes (28) in the shank (23A). The platform may be formed in two portions (32A, 34A) and placed around the shank, enclosing it. The two platform portions may be bonded to each other. Alternately, the platform (30B) may be cast around the shank (23B) using a metal alloy with better castability than that of the blade and shank, which may be specialized for thermal tolerance. The pins (36A-36D) or holes for them do not extend to an outer surface (31) of the platform, avoiding stress concentrations.

  12. Concatenated Conjugate Codes

    E-Print Network [OSTI]

    Mitsuru Hamada

    2006-10-31T23:59:59.000Z

    A conjugate code pair is defined as a pair of linear codes either of which contains the dual of the other. A conjugate code pair represents the essential structure of the corresponding Calderbank-Shor-Steane (CSS) quantum code. It is known that conjugate code pairs are applicable to (quantum) cryptography. We give a construction method for efficiently decodable conjugate code pairs.

  13. CURRICULUM CODE 308 DEGREE CODE _40

    E-Print Network [OSTI]

    Qiu, Weigang

    CURRICULUM CODE 308 DEGREE CODE _40 Hunter College of the City University of New York - Office Print) E-mail address OES Stamp THIS AUDIT IS NOT OFFICIAL UNTIL APPROVED BY THE OFFICE OF THE REGISTRAR Specialization Section #12;CURRICULUM CODE_308_ DEGREE CODE _40__ Course Prefix & Number Course Title Credits

  14. Nonlinear ultimate strength analysis of fixed offshore platforms for earthquake environments

    SciTech Connect (OSTI)

    Chang, S.S. [Hudson Engineering Corp., Houston, TX (United States)

    1995-12-01T23:59:59.000Z

    The design of an offshore platform usually requires the use of ASME B31.3 and API (American Petroleum Institute) RP 2A design codes. ASME B31.3 addresses the design of pressure piping systems for offshore facilities while API RP 2A ``Recommended Practice for Planning, Designing and Constructing Fixed Offshore Platforms`` (WSD or LRFD) addresses the structural design. This paper first identifies the difference between the ASME B31.3 and API RP 2A on the earthquake load requirements. Second, the paper presents a nonlinear static pushover analysis of a typical fixed offshore platform subject to a ductility level earthquake in 394 ft (120 m) of water depth. The analysis uses a three-dimensional structural model consisting of STRUT, BEAM-COLUMN and LINEAR BEAM elements to determine the structural response while properly accounting for structure-pile-soil interaction effort. Finally, the status of current on-going efforts to implement the API RP 2A code (LRFD version) to the ISO code (International Organization for Standardization), particularly on the earthquake resistant design aspect of fixed offshore the platforms, is briefly reported.

  15. THERMOACOUSTIC TOMOGRAPHY WITH AN ARBITRARY ELLIPTIC OPERATOR MICHAEL V. KLIBANOV

    E-Print Network [OSTI]

    1 THERMOACOUSTIC TOMOGRAPHY WITH AN ARBITRARY ELLIPTIC OPERATOR MICHAEL V. KLIBANOV Abstract. Thermoacoustic tomography is a term for the inverse problem of determining of one of initial conditions. In thermoacoustic tomography (TAT) a short radio frequency pulse is sent in a biological tissue [1, 9]. Some energy

  16. Optimal Black-Box Secret Sharing over Arbitrary Abelian Groups

    E-Print Network [OSTI]

    Fehr, Serge

    Optimal Black-Box Secret Sharing over Arbitrary Abelian Groups Ronald Cramer and Serge Fehr BRICS-box secret sharing scheme for the threshold access structure Tt,n is one which works over any finite Abelian group G. Briefly, such a scheme differs from an ordinary linear secret sharing scheme (over, say

  17. Optimal BlackBox Secret Sharing over Arbitrary Abelian Groups

    E-Print Network [OSTI]

    Fehr, Serge

    Optimal Black­Box Secret Sharing over Arbitrary Abelian Groups Ronald Cramer and Serge Fehr BRICS­box secret sharing scheme for the threshold access structure Tt,n is one which works over any finite Abelian group G. Briefly, such a scheme di#ers from an ordinary linear secret sharing scheme (over, say, a given

  18. Homological stabilizer codes

    SciTech Connect (OSTI)

    Anderson, Jonas T., E-mail: jonastyleranderson@gmail.com

    2013-03-15T23:59:59.000Z

    In this paper we define homological stabilizer codes on qubits which encompass codes such as Kitaev's toric code and the topological color codes. These codes are defined solely by the graphs they reside on. This feature allows us to use properties of topological graph theory to determine the graphs which are suitable as homological stabilizer codes. We then show that all toric codes are equivalent to homological stabilizer codes on 4-valent graphs. We show that the topological color codes and toric codes correspond to two distinct classes of graphs. We define the notion of label set equivalencies and show that under a small set of constraints the only homological stabilizer codes without local logical operators are equivalent to Kitaev's toric code or to the topological color codes. - Highlights: Black-Right-Pointing-Pointer We show that Kitaev's toric codes are equivalent to homological stabilizer codes on 4-valent graphs. Black-Right-Pointing-Pointer We show that toric codes and color codes correspond to homological stabilizer codes on distinct graphs. Black-Right-Pointing-Pointer We find and classify all 2D homological stabilizer codes. Black-Right-Pointing-Pointer We find optimal codes among the homological stabilizer codes.

  19. Bucket platform cooling scheme and related method

    DOE Patents [OSTI]

    Abuaf, Nesim (Lincoln City, OR); Barb, Kevin Joseph (Halfmoon, NY); Chopra, Sanjay (Greenville, SC); Kercher, David Max (Ipswich, MA); Kellock, Iain Robertson (Simpsonville, SC); Lenahan, Dean Thomas (Cincinnati, OH); Nellian, Sankar (Mauldin, SC); Starkweather, John Howard (Sharonville, OH); Lupe, Douglas Arthur (Ballston Lake, NY)

    2002-01-01T23:59:59.000Z

    A turbine bucket includes an airfoil extending from a platform, having high and low pressure sides; a wheel mounting portion; a hollow shank portion located radially between the platform and the wheel mounting portion, the platform having an under surface. An impingement cooling plate is located in the hollow shank portion, spaced from the under surface, and the impingement plate is formed with a plurality of impingement cooling holes therein.

  20. Half-Product Codes

    E-Print Network [OSTI]

    Emmadi, Santosh Kumar

    2014-12-11T23:59:59.000Z

    A class of codes, half-product codes, derived from product codes, is characterized. These codes have the implementation advantages of product codes and possess a special structural property which leads them to have larger (at least 3/2 times more...

  1. Sandia National Laboratories: hydrodynamic modeling platform...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    modeling platform SNL-EFDC Upgrades to SNL-EFDC: A Tool to Balance Marine Hydrokinetic Energy Generation Efficiency with Environmental Response On June 26, 2014, in Computational...

  2. A Dynamic Platform for Runtime Adaptation

    E-Print Network [OSTI]

    Pham, Hubert

    We present a middleware platform for assembling pervasive applications that demand fault-tolerance and adaptivity in distributed, dynamic environments. Unlike typical adaptive middleware approaches, in which sophisticated ...

  3. Economic Analysis of Policy Effects Analysis Platform

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Economic Analysis of Policy Effects Analysis Platform March 24, 2015 Jason Hansen, PhD Idaho National Laboratory This presentation does not contain any proprietary, confidential,...

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

    E-Print Network [OSTI]

    Z. Lan; N. Goldman; A. Bermudez; W. Lu; P. Ohberg

    2011-12-31T23:59:59.000Z

    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 $\\mathfrak{su}$(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.

  5. List of codes Language abbreviation codes

    E-Print Network [OSTI]

    Portugal MT Malta GR Greece SE Sweden TR Turkey Country codes for the ERASMUS Institutional Identification codes A Austria IR L Ireland BG Bulgaria LV Latvia B Belgium IS Iceland CY Cyprus MT Malta D Germany L

  6. Generalized Concatenation for Quantum Codes

    E-Print Network [OSTI]

    Grassl, Markus

    We show how good quantum error-correcting codes can be constructed using generalized concatenation. The inner codes are quantum codes, the outer codes can be linear or nonlinear classical codes. Many new good codes are ...

  7. U-117: Potential security vulnerability has been identified with...

    Broader source: Energy.gov (indexed) [DOE]

    printer firmware. PLATFORM: Select HP printers and Digital Senders ABSTRACT: Remote attackers could execute arbitrary code by using a session on TCP port 9100 to upload a...

  8. T-614: Cisco Unified Communications Manager Database Security...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Communications Manager contains a vulnerability that could allow an authenticated, remote attacker to inject arbitrary script code on a targeted system. PLATFORM: Cisco Unified...

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

    Broader source: Energy.gov (indexed) [DOE]

    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...

  10. Quantum convolutional stabilizer codes

    E-Print Network [OSTI]

    Chinthamani, Neelima

    2004-09-30T23:59:59.000Z

    Quantum error correction codes were introduced as a means to protect quantum information from decoherance and operational errors. Based on their approach to error control, error correcting codes can be divided into two different classes: block codes...

  11. Guam- Building Energy Code

    Broader source: Energy.gov [DOE]

    NOTE: In September 2012, The Guam Building Code Council adopted the draft [http://www.guamenergy.com/outreach-education/guam-tropical-energy-code/ Guam Tropical Energy Code]. It must be adopted by...

  12. Building Energy Code

    Broader source: Energy.gov [DOE]

    In 2009 S.B. 1182 created the Oklahoma Uniform Building Code Commission. The 11-member Commission was given the power to conduct rulemaking processes to adopt new building codes. The codes adopted...

  13. Operationalization of Learning Scenarios on Open and Distance Learning platforms: the case of the Moodle Platform

    E-Print Network [OSTI]

    Laforcade, Pierre

    Operationalization of Learning Scenarios on Open and Distance Learning platforms: the case of the Moodle Platform Aymen Abedmouleh, Lahcen Oubahssi, Pierre Laforcade and Christophe Choquet Université du of scenarios on learning platforms. We propose an approach based on the explicitation and the formalization

  14. Platform Based Designs for Future MPSoC Architectures This paper describes our communication centric platform

    E-Print Network [OSTI]

    Arslan, Tughrul

    Platform Based Designs for Future MPSoC Architectures ABSTRACT This paper describes our communication centric platform based designs for future multi-processor system-on-chip (MPSoC) architectures. The proposed platforms have built in controller, thus making the heterogeneous IPs (reconfigurable, fixed

  15. Codeword Stabilized Quantum Codes

    E-Print Network [OSTI]

    Andrew Cross; Graeme Smith; John A. Smolin; Bei Zeng

    2007-09-27T23:59:59.000Z

    We present a unifying approach to quantum error correcting code design that encompasses additive (stabilizer) codes, as well as all known examples of nonadditive codes with good parameters. We use this framework to generate new codes with superior parameters to any previously known. In particular, we find ((10,18,3)) and ((10,20,3)) codes. We also show how to construct encoding circuits for all codes within our framework.

  16. Generalized Concatenated Quantum Codes

    E-Print Network [OSTI]

    Markus Grassl; Peter Shor; Graeme Smith; John Smolin; Bei Zeng

    2009-01-09T23:59:59.000Z

    We introduce the concept of generalized concatenated quantum codes. This generalized concatenation method provides a systematical way for constructing good quantum codes, both stabilizer codes and nonadditive codes. Using this method, we construct families of new single-error-correcting nonadditive quantum codes, in both binary and nonbinary cases, which not only outperform any stabilizer codes for finite block length, but also asymptotically achieve the quantum Hamming bound for large block length.

  17. Encoding Subsystem Codes

    E-Print Network [OSTI]

    Pradeep Kiran Sarvepalli; Andreas Klappenecker

    2008-06-30T23:59:59.000Z

    In this paper we investigate the encoding of operator quantum error correcting codes i.e. subsystem codes. We show that encoding of subsystem codes can be reduced to encoding of a related stabilizer code making it possible to use all the known results on encoding of stabilizer codes. Along the way we also show how Clifford codes can be encoded. We also show that gauge qubits can be exploited to reduce the encoding complexity.

  18. Code Compaction of an Operating System Kernel Haifeng He, John Trimble, Somu Perianayagam, Saumya Debray, Gregory Andrews

    E-Print Network [OSTI]

    Debray, Saumya

    -purpose operating systems on embedded platforms. The problem is complicated by the fact that kernel code tends imple- mentation of our ideas on an Intel x86 platform, applied to a Linux kernel that has been will typically not have a mouse interface); at the software end, they usually support a fixed set of applications

  19. On optimal constacyclic codes

    E-Print Network [OSTI]

    Giuliano G. La Guardia

    2013-11-11T23:59:59.000Z

    In this paper we investigate the class of constacyclic codes, which is a natural generalization of the class of cyclic and negacyclic codes. This class of codes is interesting in the sense that it contains codes with good or even optimal parameters. In this light, we propose constructions of families of classical block and convolutional maximum-distance-separable (MDS) constacyclic codes, as well as families of asymmetric quantum MDS codes derived from (classical-block) constacyclic codes. These results are mainly derived from the investigation of suitable properties on cyclotomic cosets of these corresponding codes.

  20. Building Energy Code

    Broader source: Energy.gov [DOE]

    The West Virginia State Fire Commission is responsible for adopting and promulgating statewide construction codes. These codes may be voluntarily adopted at the local level. Local jurisdictions...

  1. A nano-stepping robotic instrumentation platform

    E-Print Network [OSTI]

    Wahab, Adam Joseph

    2013-01-01T23:59:59.000Z

    The development of an Autonomous Nano-stepping Tool (ANT) system is presented. Each ANT is a small, tripodal, robotic instrument capable of untethered precision motion within a quasi-three-dimensional workspace of arbitrary ...

  2. Reconciling Components and Services The Apam Component-Service Platform

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Reconciling Components and Services The Apam Component-Service Platform Jacky Estublier, German as with SOC. No platform today satisfies both needs. This paper presents the Component-Service model-service platform. Keywords-Service; CBSE, SOC, SOA, service platform, component platform, adaptability . I

  3. Massive "spin-2" theories in arbitrary $D \\ge 3$ dimensions

    E-Print Network [OSTI]

    D. Dalmazi; A. L. R. dos Santos; E. L. Mendonça

    2014-08-28T23:59:59.000Z

    Here we show that in arbitrary dimensions $D\\ge 3$ there are two families of second order Lagrangians describing massive "spin-2" particles via a nonsymmetric rank-2 tensor. They differ from the usual Fierz-Pauli theory in general. At zero mass one of the families is Weyl invariant. Such massless theory has no particle content in $D=3$ and gives rise, via master action, to a dual higher order (in derivatives) description of massive spin-2 particles in $D=3$ where both the second and the fourth order terms are Weyl invariant, contrary to the linearized New Massive Gravity. However, only the fourth order term is invariant under arbitrary antisymmetric shifts. Consequently, the antisymmetric part of the tensor $e_{[\\mu\

  4. Arbitrary Rotation Invariant Random Matrix Ensembles and Supersymmetry

    E-Print Network [OSTI]

    Thomas Guhr

    2006-06-03T23:59:59.000Z

    We generalize the supersymmetry method in Random Matrix Theory to arbitrary rotation invariant ensembles. Our exact approach further extends a previous contribution in which we constructed a supersymmetric representation for the class of norm-dependent Random Matrix Ensembles. Here, we derive a supersymmetric formulation under very general circumstances. A projector is identified that provides the mapping of the probability density from ordinary to superspace. Furthermore, it is demonstrated that setting up the theory in Fourier superspace has considerable advantages. General and exact expressions for the correlation functions are given. We also show how the use of hyperbolic symmetry can be circumvented in the present context in which the non-linear sigma model is not used. We construct exact supersymmetric integral representations of the correlation functions for arbitrary positions of the imaginary increments in the Green functions.

  5. The OSIMIS Platform: Making OSI Management Simple

    E-Print Network [OSTI]

    Bhatti, Saleem N.

    and SNMP [Pav93a] while a similar approach for integrating OSI management and the OMG CORBA frame- work1 The OSIMIS Platform: Making OSI Management Simple George Pavlou, Kevin McCarthy, Saleem Bhatti.ucl.ac.uk Abstract The OSIMIS (OSI Management Information Service) platform provides the foundation for the quick

  6. Inorganic Nanotubes: A Novel Platform for Nanofluidics

    E-Print Network [OSTI]

    Yang, Peidong

    Inorganic Nanotubes: A Novel Platform for Nanofluidics JOSHUA GOLDBERGER, RONG FAN, AND PEIDONG are being developed for the synthesis of inorganic nanotubes, a novel platform for nanofluidics. Single modulation of ionic conductance. These nanofluidic devices have been further dem- onstrated to be useful

  7. Security of quantum key distribution with arbitrary individual imperfections

    E-Print Network [OSTI]

    Øystein Marøy; Lars Lydersen; Johannes Skaar

    2010-06-01T23:59:59.000Z

    We consider the security of the Bennett-Brassard 1984 (BB84) protocol for Quantum Key Distribution (QKD), with arbitrary individual imperfections simultaneously in the source and detectors. We provide the secure key generation rate, and show that only two parameters must be bounded to ensure security; the basis dependence of the source and a detector blinding parameter. The system may otherwise be completely uncharacterized and contain large losses.

  8. A compact, multichannel, and low noise arbitrary waveform generator

    SciTech Connect (OSTI)

    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

    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.

  9. Remote state preparation: arbitrary remote control of photon polarization Nicholas A. Peters,1

    E-Print Network [OSTI]

    Kwiat, Paul

    Remote state preparation: arbitrary remote control of photon polarization Nicholas A. Peters,1 University, Kirksville, MO 63501 (Dated: October 22, 2004) We experimentally demonstrate the first remote, we remotely prepare arbitrary states at two wavelengths. Further, we derive theoretical bounds

  10. An Evaluation of Sensing Platforms Used for Sensor Network Research

    E-Print Network [OSTI]

    Kansas, University of

    An Evaluation of Sensing Platforms Used for Sensor Network Research Daniel T. Fokum, Dr. Victor S to complex sensor nodes; which include fully configured computers. Several of these platforms were evaluated ................................................................................................................. 2 3 Evaluation of Sensor Platforms

  11. Roland Kruse, Tiedo Meyer: Vibration platform for the calibration of

    E-Print Network [OSTI]

    Vormann, Matthias

    Roland Kruse, Tiedo Meyer: Vibration platform for the calibration of optical sensors #12;Roland Kruse, Tiedo Meyer (Oldenburg University): Vibration platform for the calibration of optical sensors Meyer (Oldenburg University): Vibration platform for the calibration of optical sensors The project

  12. Platforms and Methods for Acoustic Detection and Monitoring of Key

    E-Print Network [OSTI]

    Hawai'i at Manoa, University of

    #12;Platforms and Methods for Acoustic Detection and Monitoring of Key Ecosystem Properties Nils Olav Handegard #12;· Introduction · Platforms carrying acoustics · Methods · Applications ­ What we have done · Applications ­ What we would like to do #12;· Introduction · Platforms carrying acoustics

  13. Auction Market System in Electronic Security Trading Platform

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    Auction Market System in Electronic Security Trading Platform Li Xihao Bielefeld Graduate School security trading platform Xetra oper- ated by Frankfurt Stock Exchange, we consider the Xetra auction. Keywords: agent-based modelling, computational market experiment, electronic security trading platform

  14. Towards Controlling the Acceptance Factors for a Collaborative Platform in

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Towards Controlling the Acceptance Factors for a Collaborative Platform in Engineering Design factor which are supposed to influence future users of a collaborative KM platform (Dimocode). At the end management systems (KMS) deployment. Keywords: acceptance factors, collaborative, platforms, engineering

  15. APPENDIX 1. Platform Synopses In this section,we give a brief summary of each of the California platforms.The platforms are listed from the most

    E-Print Network [OSTI]

    Love, Milton

    A-1 APPENDICES APPENDIX 1. Platform Synopses In this section,we give a brief summary of each of the California platforms.The platforms are listed from the most northwest, Irene, off Point Arguello, to Emmy in the southeast off Long Beach. Wherever possible, we have included the following information on each platform: (1

  16. Polymer-based platform for microfluidic systems

    DOE Patents [OSTI]

    Benett, William (Livermore, CA); Krulevitch, Peter (Pleasanton, CA); Maghribi, Mariam (Livermore, CA); Hamilton, Julie (Tracy, CA); Rose, Klint (Boston, MA); Wang, Amy W. (Oakland, CA)

    2009-10-13T23:59:59.000Z

    A method of forming a polymer-based microfluidic system platform using network building blocks selected from a set of interconnectable network building blocks, such as wire, pins, blocks, and interconnects. The selected building blocks are interconnectably assembled and fixedly positioned in precise positions in a mold cavity of a mold frame to construct a three-dimensional model construction of a microfluidic flow path network preferably having meso-scale dimensions. A hardenable liquid, such as poly (dimethylsiloxane) is then introduced into the mold cavity and hardened to form a platform structure as well as to mold the microfluidic flow path network having channels, reservoirs and ports. Pre-fabricated elbows, T's and other joints are used to interconnect various building block elements together. After hardening the liquid the building blocks are removed from the platform structure to make available the channels, cavities and ports within the platform structure. Microdevices may be embedded within the cast polymer-based platform, or bonded to the platform structure subsequent to molding, to create an integrated microfluidic system. In this manner, the new microfluidic platform is versatile and capable of quickly generating prototype systems, and could easily be adapted to a manufacturing setting.

  17. ESF Mine Power Center Platforms

    SciTech Connect (OSTI)

    T.A. Misiak

    2000-02-10T23:59:59.000Z

    The purpose and objective of this analysis is to structurally evaluate the existing Exploratory Studies Facility (ESF) mine power center (MPC) support frames and to design service platforms that will attach to the MPC support frames. This analysis follows the Development Plan titled ''Produce Additional Design for Title 111 Evaluation Report'' (CRWMS M&O 1999a). This analysis satisfies design recommended in the ''Title III Evaluation Report for the Surface and Subsurface Power System'' (CRWMS M&O 1999b, Section 7.6) and concurred with in the ''System Safety Evaluation of Title 111 Evaluation Reports Recommended Work'' (Gwyn 1999, Section 10.1.1). This analysis does not constitute a level-3 deliverable, a level-4 milestone, or a supporting work product. This document is not being prepared in support of the Monitored Geologic Repository (MGR) Site Recommendation (SR), Environmental Impact Statement (EIS), or License Application (LA) and should not be cited as a reference in the MGR SR, EIS, or LA.

  18. Generalized Concatenation for Quantum Codes

    E-Print Network [OSTI]

    Markus Grassl; Peter W. Shor; Bei Zeng

    2009-05-04T23:59:59.000Z

    We show how good quantum error-correcting codes can be constructed using generalized concatenation. The inner codes are quantum codes, the outer codes can be linear or nonlinear classical codes. Many new good codes are found, including both stabilizer codes as well as so-called nonadditive codes.

  19. Platform Architecture A Two-Level Optimization Approach

    E-Print Network [OSTI]

    de Weck, Olivier

    2002-10-03T23:59:59.000Z

    Introduction to Platform Architecture in Products VW Golf 2 -Automotive Platforming Example:A Two-Level Optimization Approach 3 -Discussion

  20. An Extensible Sensing and Control Platform for Building Energy...

    Office of Environmental Management (EM)

    An Extensible Sensing and Control Platform for Building Energy Management An Extensible Sensing and Control Platform for Building Energy Management Lead Performer: Carnegie Mellon...

  1. An Analysis Platform for Multiscale Hydrogeologic Modeling with...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    An Analysis Platform for Multiscale Hydrogeologic Modeling with Emphasis on Hybrid Multiscale Methods. An Analysis Platform for Multiscale Hydrogeologic Modeling with Emphasis on...

  2. Multilayer Platform for Ultra-Low-Loss Waveguide Applications

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    1, 2012 Multilayer Platform for Ultra-Low-Loss Waveguidepreviously demonstrated ultra-low-loss technologies. Groupet al. : MULTILAYER PLATFORM FOR ULTRA-LOW-LOSS WAVEGUIDE

  3. Apoferritin-based nanomedicine platform for drug delivery: equilibrium...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    nanomedicine platform for drug delivery: equilibrium binding study of daunomycin with DNA. Apoferritin-based nanomedicine platform for drug delivery: equilibrium binding study...

  4. Making a Hybrid Microfluidic Platform Compatible for In Situ...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    a Hybrid Microfluidic Platform Compatible for In Situ Imaging by Vacuum-Based Techniques. Making a Hybrid Microfluidic Platform Compatible for In Situ Imaging by Vacuum-Based...

  5. Web Machines : a new platform for application construction and execution

    E-Print Network [OSTI]

    Bryant, Robert A., M. Eng. Massachusetts Institute of Technology

    2009-01-01T23:59:59.000Z

    In today's world, computer application platforms are becoming increasingly important in providing positive application end-user and developer experiences. While there are many successful application platforms available, ...

  6. Quantitative Comparison of the Responses of Three Floating Platforms

    SciTech Connect (OSTI)

    Jonkman, J.; Matha, D.

    2010-03-01T23:59:59.000Z

    This report presents a comprehensive dynamic-response analysis of three offshore floating wind turbine concepts. Models were composed of one 5-MW turbine supported on land and three 5-MW turbines located offshore on a tension leg platform, a spar buoy, and a barge. A loads and stability analysis adhering to the procedures of international design standards was performed for each model using the fully coupled time-domain aero-hydro-servo-elastic design code FAST with AeroDyn and HydroDyn. The concepts are compared based on the calculated ultimate loads, fatigue loads, and instabilities. The results of this analysis will help resolve the fundamental design trade-offs between the floating-system concepts.

  7. U-089:Apache Struts ParameterInterceptor() Flaw Lets Remote Users...

    Broader source: Energy.gov (indexed) [DOE]

    Apache Struts ParameterInterceptor() Flaw Lets Remote Users Execute Arbitrary Commands PLATFORM: Struts 2.0.0 - Struts 2.3.1.1 ABSTRACT: A remote user can execute arbitrary code on...

  8. Graph concatenation for quantum codes

    E-Print Network [OSTI]

    Beigi, Salman

    Graphs are closely related to quantum error-correcting codes: every stabilizer code is locally equivalent to a graph code and every codeword stabilized code can be described by a graph and a classical code. For the ...

  9. Codes and Standards Activities | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the YouTube platformBuildingCoal Combustion Products Coal CombustionDOE Activities » Codes

  10. CONCATENATED CODES BASED ON MULTIDIMENSIONAL PARITY-CHECK CODES AND TURBO CODES

    E-Print Network [OSTI]

    Wong, Tan F.

    CONCATENATED CODES BASED ON MULTIDIMENSIONAL PARITY-CHECK CODES AND TURBO CODES John M. Shea, Florida Abstract--Turbo-codes provide communications near capac- ity when very large interleavers (and parity-check code can be used as an outer code with a turbo code as an inner code in a serial

  11. An arbitrary function generator for use with an analog computer

    E-Print Network [OSTI]

    Shanks, John Lee

    1956-01-01T23:59:59.000Z

    an output voltage, f(x)x which is a function of an input voltage, x. II ' THE PROBLEN Statement of the problem. It was the purpose of this research to design and build an arbitrary function generator Granino A. Kozn and Theresa N, Korn, Electronic... I CL L LI L') c) IW Qg d pJ O TABLE OF CONTENTS CHAPTER I. INTRODUCTION TO THE PROBLEM De f i ni t i on o f Terms. Analog computer Computer components. Function generator The Problem Statement of the problem Justification of the problem...

  12. Quantum memory of a squeezed vacuum for arbitrary frequency sidebands

    SciTech Connect (OSTI)

    Arikawa, Manabu; Honda, Kazuhito; Akamatsu, Daisuke; Nagatsuka, Satoshi; Akiba, Keiichirou [Department of Physics, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8550 (Japan); Furusawa, Akira [Department of Applied Physics, School of Engineering, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan); Kozuma, Mikio [Department of Physics, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8550 (Japan); CREST, Japan Science and Technology Agency, 1-9-9 Yaesu, Chuo-ku, Tokyo 103-0028 (Japan)

    2010-02-15T23:59:59.000Z

    We have developed a quantum memory that is completely compatible with current quantum information processing for continuous variables of light, where arbitrary frequency sidebands of a squeezed vacuum can be stored and retrieved using bichromatic electromagnetic induced transparency. The 2 MHz sidebands of squeezed vacuum pulses with temporal widths of 470 ns and a squeezing level of -1.78{+-}0.02 dB were stored for 3 {mu}s in laser-cooled {sup 87}Rb atoms. Squeezing of -0.44{+-}0.02 dB, which is the highest squeezing reported for a retrieved pulse, was achieved.

  13. Towards radio astronomical imaging using an arbitrary basis

    E-Print Network [OSTI]

    Petschow, Matthias

    2015-01-01T23:59:59.000Z

    The new generation of radio telescopes, such as the Square Kilometer Array (SKA), requires dramatic advances in computer hardware and software, in order to process the large amounts of produced data efficiently. In this document, we explore a new approach to wide-field imaging. By generalizing the image reconstruction, which is performed by an inverse Fourier transform, to arbitrary transformations, we gain enormous new possibilities. In particular, we outline an approach that might allow to obtain a sky image of size P times Q in (optimal) O(PQ) time. This could be a step in the direction of real-time, wide-field sky imaging for future telescopes.

  14. Generalized Intelligent States for an Arbitrary Quantum System

    E-Print Network [OSTI]

    A. H. EL Kinani; M. Daoud

    2003-11-06T23:59:59.000Z

    Generalized Intelligent States (coherent and squeezed states) are derived for an arbitrary quantum system by using the minimization of the so-called Robertson-Schr\\"odinger uncertainty relation. The Fock-Bargmann representation is also considered. As a direct illustration of our construction, the P\\"oschl-Teller potentials of trigonometric type will be shosen. We will show the advantage of the Fock-Bargmann representation in obtaining the generalized intelligent states in an analytical way. Many properties of these states are studied.

  15. Colored knot polynomials for arbitrary pretzel knots and links

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Galakhov, D.; Melnikov, D.; Mironov, A.; Morozov, A.; Sleptsov, A.

    2015-04-01T23:59:59.000Z

    A very simple expression is conjectured for arbitrary colored Jones and HOMFLY polynomials of a rich (g+1)-parametric family of pretzel knots and links. The answer for the Jones and HOMFLY is fully and explicitly expressed through the Racah matrix of Uq(SUN), and looks related to a modular transformation of toric conformal block.Knot polynomials are among the hottest topics in modern theory. They are supposed to summarize nicely representation theory of quantum algebras and modular properties of conformal blocks. The result reported in the present letter, provides a spectacular illustration and support to this general expectation.

  16. Ising Model on Networks with an Arbitrary Distribution of Connections

    E-Print Network [OSTI]

    S. N. Dorogovtsev; A. V. Goltsev; J. F. F. Mendes

    2002-04-11T23:59:59.000Z

    We find the exact critical temperature $T_c$ of the nearest-neighbor ferromagnetic Ising model on an `equilibrium' random graph with an arbitrary degree distribution $P(k)$. We observe an anomalous behavior of the magnetization, magnetic susceptibility and specific heat, when $P(k)$ is fat-tailed, or, loosely speaking, when the fourth moment of the distribution diverges in infinite networks. When the second moment becomes divergent, $T_c$ approaches infinity, the phase transition is of infinite order, and size effect is anomalously strong.

  17. Cell Culture on MEMS Platforms: A Review

    E-Print Network [OSTI]

    Ni, Ming

    Microfabricated systems provide an excellent platform for the culture of cells, and are an extremely useful tool for the investigation of cellular responses to various stimuli. Advantages offered over traditional methods ...

  18. Digital Construction Platform: A Compound Arm Approach

    E-Print Network [OSTI]

    Spielberg, Nathan A.

    2014-01-01T23:59:59.000Z

    We introduce a novel large-scale Digital Construction Platform (DCP) for on-site sensing, analysis, and fabrication. The DCP is an in-progress research project consisting of a compound robotic arm system comprised of a ...

  19. High index contrast platform for silicon photonics

    E-Print Network [OSTI]

    Akiyama, Shoji, 1972-

    2004-01-01T23:59:59.000Z

    This thesis focuses on silicon-based high index contrast (HIC) photonics. In addition to mature fiber optics or low index contrast (LIC) platform, which is often referred to as Planar Lightwave Cirrcuit (PLC) or Silica ...

  20. Open vs. closed Apple music distribution platform

    E-Print Network [OSTI]

    Aye, Thida, S.M. Massachusetts Institute of Technology

    2008-01-01T23:59:59.000Z

    In this thesis, based on the example case study of the Apple iTunes-iPods platform technology, two simple models are analyzed to gain a better understanding of open vs. closed business models as management and market ...

  1. COMPONENTS, PLATFORMS, AND ARCHITECTURES Subthreshold Computing

    E-Print Network [OSTI]

    Texas at Arlington, University of

    as reducing resource consumption have become emerging trends in computing. As computers increase in speed Modeling the Energy Consumption of Distributed Applications A Comparative Study of Runtime Systems for COMPONENTS, PLATFORMS, AND ARCHITECTURES Subthreshold Computing Energy-Efficient Network

  2. Cloud Based Applications and Platforms (Presentation)

    SciTech Connect (OSTI)

    Brodt-Giles, D.

    2014-05-15T23:59:59.000Z

    Presentation to the Cloud Computing East 2014 Conference, where we are highlighting our cloud computing strategy, describing the platforms on the cloud (including Smartgrid.gov), and defining our process for implementing cloud based applications.

  3. Static Stability of Tension Leg Platforms

    E-Print Network [OSTI]

    Xu, Ning

    2010-07-14T23:59:59.000Z

    The static stability of a Tension Leg Platform (TLP) with an intact tendon system is principally provided by its tendons and hence quite different from those of a conventional ship or even a floating structure positioned by its mooring system...

  4. Visualization of vibration experienced in offshore platforms

    E-Print Network [OSTI]

    Patrikalakis, Alexander Marinos Charles

    2010-01-01T23:59:59.000Z

    In this thesis, I design and evaluate methods to optimize the visualization of vortex-induced vibration (VIV) in marine risers. VIV is vibration experienced by marine risers in offshore drilling platforms due to ocean ...

  5. Joint Source-Channel Coding via Turbo Codes

    E-Print Network [OSTI]

    Alajaji, Fady

    Joint Source-Channel Coding via Turbo Codes by Guang-Chong Zhu A dissertation submitted coding. One of the most exciting break- throughs in channel coding is the invention of Turbo codes, whose- tigate three joint source-channel coding issues in the context of Turbo codes. In the #12;rst part

  6. Unfolding the color code

    E-Print Network [OSTI]

    Aleksander Kubica; Beni Yoshida; Fernando Pastawski

    2015-03-06T23:59:59.000Z

    The topological color code and the toric code are two leading candidates for realizing fault-tolerant quantum computation. Here we show that the color code on a $d$-dimensional closed manifold is equivalent to multiple decoupled copies of the $d$-dimensional toric code up to local unitary transformations and adding or removing ancilla qubits. Our result not only generalizes the proven equivalence for $d=2$, but also provides an explicit recipe of how to decouple independent components of the color code, highlighting the importance of colorability in the construction of the code. Moreover, for the $d$-dimensional color code with $d+1$ boundaries of $d+1$ distinct colors, we find that the code is equivalent to multiple copies of the $d$-dimensional toric code which are attached along a $(d-1)$-dimensional boundary. In particular, for $d=2$, we show that the (triangular) color code with boundaries is equivalent to the (folded) toric code with boundaries. We also find that the $d$-dimensional toric code admits logical non-Pauli gates from the $d$-th level of the Clifford hierarchy, and thus saturates the bound by Bravyi and K\\"{o}nig. In particular, we show that the $d$-qubit control-$Z$ logical gate can be fault-tolerantly implemented on the stack of $d$ copies of the toric code by a local unitary transformation.

  7. CBP PHASE I CODE INTEGRATION

    SciTech Connect (OSTI)

    Smith, F.; Brown, K.; Flach, G.; Sarkar, S.

    2011-09-30T23:59:59.000Z

    The goal of the Cementitious Barriers Partnership (CBP) is to develop a reasonable and credible set of software tools to predict the structural, hydraulic, and chemical performance of cement barriers used in nuclear applications over extended time frames (greater than 100 years for operating facilities and greater than 1000 years for waste management). The simulation tools will be used to evaluate and predict the behavior of cementitious barriers used in near surface engineered waste disposal systems including waste forms, containment structures, entombments, and environmental remediation. These cementitious materials are exposed to dynamic environmental conditions that cause changes in material properties via (i) aging, (ii) chloride attack, (iii) sulfate attack, (iv) carbonation, (v) oxidation, and (vi) primary constituent leaching. A set of state-of-the-art software tools has been selected as a starting point to capture these important aging and degradation phenomena. Integration of existing software developed by the CBP partner organizations was determined to be the quickest method of meeting the CBP goal of providing a computational tool that improves the prediction of the long-term behavior of cementitious materials. These partner codes were selected based on their maturity and ability to address the problems outlined above. The GoldSim Monte Carlo simulation program (GTG 2010a, GTG 2010b) was chosen as the code integration platform (Brown & Flach 2009b). GoldSim (current Version 10.5) is a Windows based graphical object-oriented computer program that provides a flexible environment for model development (Brown & Flach 2009b). The linking of GoldSim to external codes has previously been successfully demonstrated (Eary 2007, Mattie et al. 2007). GoldSim is capable of performing deterministic and probabilistic simulations and of modeling radioactive decay and constituent transport. As part of the CBP project, a general Dynamic Link Library (DLL) interface was developed to link GoldSim with external codes (Smith III et al. 2010). The DLL uses a list of code inputs provided by GoldSim to create an input file for the external application, runs the external code, and returns a list of outputs (read from files created by the external application) back to GoldSim. In this way GoldSim provides: (1) a unified user interface to the applications, (2) the capability of coupling selected codes in a synergistic manner, and (3) the capability of performing probabilistic uncertainty analysis with the codes. GoldSim is made available by the GoldSim Technology Group as a free 'Player' version that allows running but not editing GoldSim models. The player version makes the software readily available to a wider community of users that would wish to use the CBP application but do not have a license for GoldSim.

  8. Atlas: A Novel Kinematic Architecture for Six DOF Motion Platforms

    E-Print Network [OSTI]

    Hayes, John

    Atlas: A Novel Kinematic Architecture for Six DOF Motion Platforms M.J.D. HAYES, R.G. LANGLOIS alternative motion platform configurations and developed a novel concept that overcomes existing limitations. This paper presents an overview of the Atlas platform: a novel six DOF motion platform architecture

  9. A Multisensor Platform for Kinematic Track Surveying Thomas Wildi

    E-Print Network [OSTI]

    A Multisensor Platform for Kinematic Track Surveying Thomas Wildi HTA Burgdorf, Pestalozzistrasse Burgdorf developed a track surveying platform in co-operation with terra vermessungen AG, Switzerland of railway lines, tunnel profile measurements) the platform can be flexibly adapted. The platform is designed

  10. Resource Overbooking and Application Profiling in Shared Hosting Platforms

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    Resource Overbooking and Application Profiling in Shared Hosting Platforms #3; Bhuvan Urgaonkar resources in shared hosting platforms running potentially antagonistic third­party applications. The primary platforms, to maximize the platform yield: the revenue generated by the available resources. We do

  11. Trusted Integrity Measurement and Reporting for Virtualized Platforms

    E-Print Network [OSTI]

    Ryan, Mark

    Trusted Integrity Measurement and Reporting for Virtualized Platforms (Work-in-Progress) Serdar of the whole set of platform components. It is, however, difficult to use this technology directly in virtualized platforms because of com- plexity and dynamic changes of platform components. In this paper, we

  12. Building Energy Code

    Broader source: Energy.gov [DOE]

    ''Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

  13. Model Building Energy Code

    Broader source: Energy.gov [DOE]

    ''Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

  14. Compiling Codes on Euclid

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Compiling Codes Compiling Codes Overview Open Mpi is the the only MPI library available on Euclid. This implementation of MPI-2 is described at Open MPI: Open Source High...

  15. Coding AuthentiCity

    E-Print Network [OSTI]

    Mercier, Rachel Havens

    2008-01-01T23:59:59.000Z

    This thesis analyzes the impact of form-based codes, focusing on two research questions: (1) What is the underlying motivation for adopting a form-based code? (2) What motivations have the most significant impact on ...

  16. Introduction to Algebraic Codes

    E-Print Network [OSTI]

    for health care. These self-correcting codes that occur in nature might be better than all of. our coding theory based on algebra or algebraic geometry. It is a myth

  17. Building Energy Code

    Broader source: Energy.gov [DOE]

    Note: Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

  18. Building Energy Code

    Broader source: Energy.gov [DOE]

    ''Note: Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For...

  19. Cellulases and coding sequences

    DOE Patents [OSTI]

    Li, Xin-Liang (Athens, GA); Ljungdahl, Lars G. (Athens, GA); Chen, Huizhong (Lawrenceville, GA)

    2001-02-20T23:59:59.000Z

    The present invention provides three fungal cellulases, their coding sequences, recombinant DNA molecules comprising the cellulase coding sequences, recombinant host cells and methods for producing same. The present cellulases are from Orpinomyces PC-2.

  20. Building Energy Code

    Broader source: Energy.gov [DOE]

    The New Jersey Uniform Construction Code Act provides that model codes and standards publications shall not be adopted more frequently than once every three years. However, a revision or amendment...

  1. Building Energy Code

    Broader source: Energy.gov [DOE]

    All residential and commercial structures are required to comply with the state’s energy code. The 2009 New Mexico Energy Conservation Code (NMECC), effective June 2013, is based on 2009...

  2. Building Energy Code

    Broader source: Energy.gov [DOE]

    Prior to 1997, South Carolina's local governments adopted and enforced the building codes. In 1997, the law required statewide use of the most up-to-date building codes, which then required the...

  3. Coding for Cooperative Communications

    E-Print Network [OSTI]

    Uppal, Momin Ayub

    2011-10-21T23:59:59.000Z

    of SWCNSQ based CF relaying as a performance benchmark, we will present a practical code design using low-density parity-check (LDPC) codes for error protection at the source, and nested scalar quantization plus irregular repeat-accumulate (IRA) codes... develop and design practical coding strategies which perform very close to the infor- mation theoretic limits. The cooperative communication channels we consider are: (a) The Gaussian re- lay channel, (b) the quasi-static fading relay channel, (c...

  4. Fluctuating Surface Currents: A New Algorithm for Efficient Prediction of Casimir Interactions among Arbitrary Materials in Arbitrary Geometries. I. Theory

    E-Print Network [OSTI]

    M. T. Homer Reid; Jacob White; Steven G. Johnson

    2012-07-12T23:59:59.000Z

    This paper presents a new method for the efficient numerical computation of Casimir interactions between objects of arbitrary geometries, composed of materials with arbitrary frequency-dependent electrical properties. Our method formulates the Casimir effect as an interaction between effective electric and magnetic current distributions on the surfaces of material bodies, and obtains Casimir energies, forces, and torques from the spectral properties of a matrix that quantifies the interactions of these surface currents. The method can be formulated and understood in two distinct ways: \\textbf{(1)} as a consequence of the familiar \\textit{stress-tensor} approach to Casimir physics, or, alternatively, \\textbf{(2)} as a particular case of the \\textit{path-integral} approach to Casimir physics, and we present both formulations in full detail. In addition to providing an algorithm for computing Casimir interactions in geometries that could not be efficiently handled by any other method, the framework proposed here thus achieves an explicit unification of two seemingly disparate approaches to computational Casimir physics.

  5. Homological Product Codes

    E-Print Network [OSTI]

    Sergey Bravyi; Matthew B. Hastings

    2013-11-04T23:59:59.000Z

    Quantum codes with low-weight stabilizers known as LDPC codes have been actively studied recently due to their simple syndrome readout circuits and potential applications in fault-tolerant quantum computing. However, all families of quantum LDPC codes known to this date suffer from a poor distance scaling limited by the square-root of the code length. This is in a sharp contrast with the classical case where good families of LDPC codes are known that combine constant encoding rate and linear distance. Here we propose the first family of good quantum codes with low-weight stabilizers. The new codes have a constant encoding rate, linear distance, and stabilizers acting on at most $\\sqrt{n}$ qubits, where $n$ is the code length. For comparison, all previously known families of good quantum codes have stabilizers of linear weight. Our proof combines two techniques: randomized constructions of good quantum codes and the homological product operation from algebraic topology. We conjecture that similar methods can produce good stabilizer codes with stabilizer weight $n^a$ for any $a>0$. Finally, we apply the homological product to construct new small codes with low-weight stabilizers.

  6. Understanding Perception Through Neural 'Codes'

    E-Print Network [OSTI]

    Freeman, Walter J III

    2011-01-01T23:59:59.000Z

    Perception Through Neural ‘Codes’. In: Special Issue on “Perception Through Neural ‘Codes’. In: Special Issue on “Perception Through Neural ‘Codes’. In: Special Issue on “

  7. Residual zonal flows in tokamaks and stellarators at arbitrary wavelengths

    E-Print Network [OSTI]

    Monreal, P; Sánchez, E; Parra, F I; Bustos, A; Könies, A; Kleiber, R; Görler, T

    2015-01-01T23:59:59.000Z

    In the linear collisionless limit, a zonal potential perturbation in a toroidal plasma relaxes, in general, to a non-zero residual value. Expressions for the residual value in tokamak and stellarator geometries, and for arbitrary wavelengths, are derived. These expressions involve averages over the lowest order particle trajectories, that typically cannot be evaluated analytically. In this work, an efficient numerical method for the evaluation of such expressions is reported. It is shown that this method is faster than direct gyrokinetic simulations. Calculations of the residual value in stellarators are provided for much shorter wavelengths than previously available in the literature. Electrons must be treated kinetically in stellarators because, unlike in tokamaks, kinetic electrons modify the residual value even at long wavelengths. This effect, that had already been predicted theoretically, is confirmed by gyrokinetic simulations.

  8. Decay of Graviton Condensates and their Generalizations in Arbitrary Dimensions

    E-Print Network [OSTI]

    Florian Kuhnel; Bo Sundborg

    2014-09-30T23:59:59.000Z

    Classicalons are self-bound classical field configurations, which include black holes in General Relativity. In quantum theory, they are described by condensates of many soft quanta. In this work, their decay properties are studied in arbitrary dimensions. It is found that generically the decays of other classicalons are enhanced compared to pure graviton condensates, ie. black holes. The evaporation of higher dimensional graviton condensates turns out to match Hawking radiation solely due to non-linearites captured by the classicalon picture. Although less stable than black holes, all self-bound condensates are shown to be stable in the limit of large mass. Like for black holes, the effective coupling always scales as the inverse of the number of constituents, indicating that these systems are at critical points of quantum phase transitions. Consequences for cosmology, astro- and collider physics are briefly discussed.

  9. Multiple phase estimation for arbitrary pure states under white noise

    E-Print Network [OSTI]

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

    2014-09-08T23:59:59.000Z

    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.

  10. Magnetic and Electric Black Holes in Arbitrary Dimension

    E-Print Network [OSTI]

    Adil Belhaj; Pablo Diaz; Antonio segui

    2009-06-02T23:59:59.000Z

    In this work, we compare two different objects: electric black holes and magnetic black holes in arbitrary dimension. The comparison is made in terms of the corresponding moduli space and their extremal geometries. We treat parallelly the magnetic and the electric cases. Specifically, we discuss the gravitational solution of these spherically symmetric objects in the presence of a positive cosmological constant. Then, we find the bounded region of the moduli space allowing the existence of black holes. After identifying it in both the electric and the magnetic case, we calculate the geometry that comes out between the horizons at the coalescence points. Although the electric and magnetic cases are both very different (only dual in four dimensions), gravity solutions seem to clear up most of the differences and lead to very similar geometries.

  11. Agile high resolution arbitrary waveform generator with jitterless frequency stepping

    DOE Patents [OSTI]

    Reilly, Peter T.; Koizumi, Hideya

    2010-05-11T23:59:59.000Z

    Jitterless transition of the programmable clock waveform is generated employing a set of two coupled direct digital synthesis (DDS) circuits. The first phase accumulator in the first DDS circuit runs at least one cycle of a common reference clock for the DDS circuits ahead of the second phase accumulator in the second DDS circuit. As a phase transition through the beginning of a phase cycle is detected from the first phase accumulator, a first phase offset word and a second phase offset word for the first and second phase accumulators are calculated and loaded into the first and second DDS circuits. The programmable clock waveform is employed as a clock input for the RAM address controller. A well defined jitterless transition in frequency of the arbitrary waveform is provided which coincides with the beginning of the phase cycle of the DDS output signal from the second DDS circuit.

  12. Falcon: automated optimization method for arbitrary assessment criteria

    DOE Patents [OSTI]

    Yang, Tser-Yuan (Livermore, CA); Moses, Edward I. (Livermore, CA); Hartmann-Siantar, Christine (Livermore, CA)

    2001-01-01T23:59:59.000Z

    FALCON is a method for automatic multivariable optimization for arbitrary assessment criteria that can be applied to numerous fields where outcome simulation is combined with optimization and assessment criteria. A specific implementation of FALCON is for automatic radiation therapy treatment planning. In this application, FALCON implements dose calculations into the planning process and optimizes available beam delivery modifier parameters to determine the treatment plan that best meets clinical decision-making criteria. FALCON is described in the context of the optimization of external-beam radiation therapy and intensity modulated radiation therapy (IMRT), but the concepts could also be applied to internal (brachytherapy) radiotherapy. The radiation beams could consist of photons or any charged or uncharged particles. The concept of optimizing source distributions can be applied to complex radiography (e.g. flash x-ray or proton) to improve the imaging capabilities of facilities proposed for science-based stockpile stewardship.

  13. Experience using EPICS on PC platforms

    SciTech Connect (OSTI)

    Hill, J.O. [Los Alamos National Lab., NM (United States); Kasemire, K.U. [Univ. Osnabruck (Germany). Fachbereich Physik

    1998-03-01T23:59:59.000Z

    The Experimental Physics and Industrial Control System (EPICS) has been widely adopted in the accelerator community. Although EPICS is available on many platforms, the majority of implementations have used UNIX workstations as clients, and VME- or VXI-based processors for distributed input output controllers. Recently, a significant portion of EPICS has been ported to personal computer (PC) hardware platforms running Microsoft`s operating systems, and also Wind River System`s real time vxWorks operating system. This development should significantly reduce the cost of deploying EPICS systems, and the prospect of using EPICS together with the many high quality commercial components available for PC platforms is also encouraging. A hybrid system using both PC and traditional platforms is currently being implemented at LANL for LEDA, the low energy demonstration accelerator under construction as part of the Accelerator Production of Tritium (APT) project. To illustrate these developments the authors compare their recent experience deploying a PC-based EPICS system with experience deploying similar systems based on traditional (UNIX-hosted) EPICS hardware and software platforms.

  14. ARBITRARY LAGRANGIAN-EULERIAN (ALE) METHODS IN COMPRESSIBLE FLUID DYNAMICS

    E-Print Network [OSTI]

    Kurien, Susan

    · . Scalar quantities (density , pressure p, specific internal energy and temperature T) are approximated Lagrangian system is numerically treated by compatible method [8, 9] conserving total energy. Several types Lagrangian-Eulerian (ALE [1]) code for simulation of problems in compressible fluid dynamics and plasma

  15. Shortened Turbo Codes

    E-Print Network [OSTI]

    David J.C. MacKay

    Simple arguments suggest that shortened codes must have distance properties equal to or better than those of their parent codes, and that they should be equally practical to decode. This relationship holds true in the case of low density generator codes and low density parity check codes. We investigate the properties of shortened turbo codes. I. Motivation for Shortening In our previous work on codes based on very sparse matrices we have observed that while codes with a low density generator matrix [1] are asymptotically bad, codes with a low density parity check matrix [2] are asymptotically good [3, 4, 5]. One way of viewing the relationship between low density generator matrix codes and low density parity check matrix codes is that one obtains a low density parity check matrix by taking the M \\Theta N parity check matrix [P IM ] of a (N; K) low density generator matrix code and chopping off its right-most M columns (where M = N \\Gamma K), to yield an M \\Theta K matrix [P], which...

  16. Traffic information computing platform for big data

    SciTech Connect (OSTI)

    Duan, Zongtao, E-mail: ztduan@chd.edu.cn; Li, Ying, E-mail: ztduan@chd.edu.cn; Zheng, Xibin, E-mail: ztduan@chd.edu.cn; Liu, Yan, E-mail: ztduan@chd.edu.cn; Dai, Jiting, E-mail: ztduan@chd.edu.cn; Kang, Jun, E-mail: ztduan@chd.edu.cn [Chang'an University School of Information Engineering, Xi'an, China and Shaanxi Engineering and Technical Research Center for Road and Traffic Detection, Xi'an (China)

    2014-10-06T23:59:59.000Z

    Big data environment create data conditions for improving the quality of traffic information service. The target of this article is to construct a traffic information computing platform for big data environment. Through in-depth analysis the connotation and technology characteristics of big data and traffic information service, a distributed traffic atomic information computing platform architecture is proposed. Under the big data environment, this type of traffic atomic information computing architecture helps to guarantee the traffic safety and efficient operation, more intelligent and personalized traffic information service can be used for the traffic information users.

  17. arbitrary grey-level optical: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Pijush K. Ghosh 1996-07-02 71 Synthesising arbitrary quantum states in a superconduct-ing resonator Computer Technologies and Information Sciences Websites Summary:...

  18. arbitrary sub-diffraction-limit pattern: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Washington at Seattle, University of 243 Synthesising arbitrary quantum states in a superconduct-ing resonator Computer Technologies and Information Sciences Websites Summary:...

  19. adaptive arbitrary lagrangian-eulerian: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Washington at Seattle, University of 282 Synthesising arbitrary quantum states in a superconduct-ing resonator Computer Technologies and Information Sciences Websites Summary:...

  20. arbitrary particle-channel interaction: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Washington at Seattle, University of 315 Synthesising arbitrary quantum states in a superconduct-ing resonator Computer Technologies and Information Sciences Websites Summary:...

  1. Optimizing for an arbitrary perfect entangler: I. Functionals

    E-Print Network [OSTI]

    Paul Watts; Ji?í Vala; Matthias M. Müller; Tommaso Calarco; K. Birgitta Whaley; Daniel M. Reich; Michael H. Goerz; Christiane P. Koch

    2014-12-23T23:59:59.000Z

    Optimal control theory is a powerful tool for improving figures of merit in quantum information tasks. Finding the solution to any optimal control problem via numerical optimization depends crucially on the choice of the optimization functional. Here, we derive a functional that targets the full set of two-qubit perfect entanglers, gates capable of creating a maximally-entangled state out of some initial product state. The functional depends on easily-computable local invariants and uniquely determines when a gate evolves into a perfect entangler. Optimization with our functional is most useful if the two-qubit dynamics allows for the implementation of more than one perfect entangler. We discuss the reachable set of perfect entanglers for a generic Hamiltonian that corresponds to several quantum information platforms of current interest.

  2. Mechanical code comparator

    DOE Patents [OSTI]

    Peter, Frank J. (Albuquerque, NM); Dalton, Larry J. (Bernalillo, NM); Plummer, David W. (Albuquerque, NM)

    2002-01-01T23:59:59.000Z

    A new class of mechanical code comparators is described which have broad potential for application in safety, surety, and security applications. These devices can be implemented as micro-scale electromechanical systems that isolate a secure or otherwise controlled device until an access code is entered. This access code is converted into a series of mechanical inputs to the mechanical code comparator, which compares the access code to a pre-input combination, entered previously into the mechanical code comparator by an operator at the system security control point. These devices provide extremely high levels of robust security. Being totally mechanical in operation, an access control system properly based on such devices cannot be circumvented by software attack alone.

  3. A Proposal for Autotuning Linear AlgebraA Proposal for Autotuning Linear Algebra Routines on Multicore PlatformsRoutines on Multicore Platforms

    E-Print Network [OSTI]

    Giménez, Domingo

    on Multicore PlatformsRoutines on Multicore Platforms Javier Cuenca, Luis P. García Domingo Giménez Parallel Algebra Routines on Multicore PlatformsPlatforms 22 parallelparallelumum Introduction Algebra Routines on MulticoreA Proposal for Autotuning Linear Algebra Routines on Multicore PlatformsPlatforms

  4. Banner Index Codes The Index code is a data-entry shortcut for the Fund code, Org code, and Program code in Banner

    E-Print Network [OSTI]

    Banner Index Codes The Index code is a data-entry shortcut for the Fund code, Org code, and Program code in Banner Finance (FO-P's). Implementation of the Index has greatly decreased data entry coding ­ Account (object) - Program (FOAP) code numbers on any of your accounting forms (Contracts, Purchase Orders

  5. Pseudomonas fluorescens -A robust manufacturing platform

    E-Print Network [OSTI]

    Lebendiker, Mario

    Pseudomonas fluorescens -A robust manufacturing platform Reprinted from July/August 2004 Speciality at efficient- ly transporting single chain antibodies and other mammalian-derived proteins. In addition production. Dowpharma, a contract manufacturing services unit of Dow Chemical, has developed a manufacturing

  6. The Durham ELT adaptive optics simulation platform

    E-Print Network [OSTI]

    Alastair Basden; Timothy Butterley; Richard Myers; Richard Wilson

    2006-11-09T23:59:59.000Z

    Adaptive optics systems are essential on all large telescopes where image quality is important. These are complex systems with many design parameters requiring optimisation before good performance can be achieved. The simulation of adaptive optics systems is therefore necessary to categorise the expected performance. This paper describes an adaptive optics simulation platform, developed at Durham University, which can be used to simulate adaptive optics systems on the largest proposed future extremely large telescopes (ELTs) as well as current systems. This platform is modular, object oriented and has the benefit of hardware application acceleration which can be used to improve the simulation performance, essential for ensuring that the run time of a given simulation is acceptable. The simulation platform described here can be highly parallelised using parallelisation techniques suited for adaptive optics simulation, whilst still offering the user complete control while the simulation is running. Results from the simulation of a ground layer adaptive optics system are provided as an example to demonstrate the flexibility of this simulation platform.

  7. Platform for Hybrid Cloud Technical White Paper

    E-Print Network [OSTI]

    Chaudhuri, Surajit

    Platform for Hybrid Cloud Technical White Paper Published: September 2013 (updated) Applies to: SQL Server and Windows Azure Summary: Cloud computing brings a new paradigm shift in computing in the cloud with greater scale and flexibility. Microsoft SQL Server runs very well in the cloud environment

  8. Microfluidic Platforms for Capturing Circulating Tumor Cells

    E-Print Network [OSTI]

    Tang, William C

    Microfluidic Platforms for Capturing Circulating Tumor Cells Sweta Gupta, Allison C. Baker-cost microfluidic device that can be used to isolate and capture circulating tumor cells (CTCs) from whole blood. The device was made from polydimethylsiloxane (PDMS) consisting of a microfluidic channel with microposts

  9. Sandia National Laboratories: Codes

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Codes Solar Thermochemical Hydrogen Production On June 13, 2014, in SNL maintains the equipment, experts, and partnerships required to develop technology for solar thermochemical...

  10. Tokamak Systems Code

    SciTech Connect (OSTI)

    Reid, R.L.; Barrett, R.J.; Brown, T.G.; Gorker, G.E.; Hooper, R.J.; Kalsi, S.S.; Metzler, D.H.; Peng, Y.K.M.; Roth, K.E.; Spampinato, P.T.

    1985-03-01T23:59:59.000Z

    The FEDC Tokamak Systems Code calculates tokamak performance, cost, and configuration as a function of plasma engineering parameters. This version of the code models experimental tokamaks. It does not currently consider tokamak configurations that generate electrical power or incorporate breeding blankets. The code has a modular (or subroutine) structure to allow independent modeling for each major tokamak component or system. A primary benefit of modularization is that a component module may be updated without disturbing the remainder of the systems code as long as the imput to or output from the module remains unchanged.

  11. Graph Concatenation for Quantum Codes

    E-Print Network [OSTI]

    Salman Beigi; Isaac Chuang; Markus Grassl; Peter Shor; Bei Zeng

    2010-02-03T23:59:59.000Z

    Graphs are closely related to quantum error-correcting codes: every stabilizer code is locally equivalent to a graph code, and every codeword stabilized code can be described by a graph and a classical code. For the construction of good quantum codes of relatively large block length, concatenated quantum codes and their generalizations play an important role. We develop a systematic method for constructing concatenated quantum codes based on "graph concatenation", where graphs representing the inner and outer codes are concatenated via a simple graph operation called "generalized local complementation." Our method applies to both binary and non-binary concatenated quantum codes as well as their generalizations.

  12. Fault-tolerant quantum computation with asymmetric Bacon-Shor codes

    E-Print Network [OSTI]

    Peter Brooks; John Preskill

    2013-02-09T23:59:59.000Z

    We develop a scheme for fault-tolerant quantum computation based on asymmetric Bacon-Shor codes, which works effectively against highly biased noise dominated by dephasing. We find the optimal Bacon-Shor block size as a function of the noise strength and the noise bias, and estimate the logical error rate and overhead cost achieved by this optimal code. Our fault-tolerant gadgets, based on gate teleportation, are well suited for hardware platforms with geometrically local gates in two dimensions.

  13. Optimal control theory with arbitrary superpositions of waveforms

    E-Print Network [OSTI]

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

    2014-11-20T23:59:59.000Z

    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, a case that cannot easily be accommodated using time-local constraints. Previous approaches [1,2] have circumvented this difficulty by performing optimization in a parameter space, using the chain rule to make a connection to the time domain. In this paper, we present an extension to Optimal Control Theory which allows gradient-based optimization for superpositions of arbitrary waveforms directly in a time-domain subspace. Its key is the use of the Moore-Penrose pseudoinverse as an efficient means of transforming between a time-local and waveform-based descriptions. To illustrate this optimization technique, we study the parametrically driven harmonic oscillator as model system and reduce its energy, considering both Hamiltonian dynamics and stochastic dynamics under the influence of a thermal reservoir. We demonstrate the viability and efficiency of the method for these test cases and find significant advantages in the case of waveforms which do not form an orthogonal basis.

  14. ASTROMETRY.NET: BLIND ASTROMETRIC CALIBRATION OF ARBITRARY ASTRONOMICAL IMAGES

    SciTech Connect (OSTI)

    Lang, Dustin; Mierle, Keir; Roweis, Sam [Department of Computer Science, University of Toronto, 6 King's College Road, Toronto, Ontario M5S 3G4 (Canada); Hogg, David W.; Blanton, Michael [Center for Cosmology and Particle Physics, Department of Physics, New York University, 4 Washington Place, New York, NY 10003 (United States)], E-mail: dstn@astro.princeton.edu

    2010-05-15T23:59:59.000Z

    We have built a reliable and robust system that takes as input an astronomical image, and returns as output the pointing, scale, and orientation of that image (the astrometric calibration or World Coordinate System information). The system requires no first guess, and works with the information in the image pixels alone; that is, the problem is a generalization of the 'lost in space' problem in which nothing-not even the image scale-is known. After robust source detection is performed in the input image, asterisms (sets of four or five stars) are geometrically hashed and compared to pre-indexed hashes to generate hypotheses about the astrometric calibration. A hypothesis is only accepted as true if it passes a Bayesian decision theory test against a null hypothesis. With indices built from the USNO-B catalog and designed for uniformity of coverage and redundancy, the success rate is >99.9% for contemporary near-ultraviolet and visual imaging survey data, with no false positives. The failure rate is consistent with the incompleteness of the USNO-B catalog; augmentation with indices built from the Two Micron All Sky Survey catalog brings the completeness to 100% with no false positives. We are using this system to generate consistent and standards-compliant meta-data for digital and digitized imaging from plate repositories, automated observatories, individual scientific investigators, and hobbyists. This is the first step in a program of making it possible to trust calibration meta-data for astronomical data of arbitrary provenance.

  15. MULTICHANNEL BLIND DECONVOLUTION OF ARBITRARY SIGNALS: ADAPTIVE ALGORITHMS AND STABILITY ANALYSIES

    E-Print Network [OSTI]

    Douglas, Scott C.

    MULTICHANNEL BLIND DECONVOLUTION OF ARBITRARY SIGNALS: ADAPTIVE ALGORITHMS AND STABILITY ANALYSIES for the multichannel blind deconvolution of arbitrary non-Gaussian source mixtures. Two of the algorithms are spa- tia-temporal extensions of recently-derived blind signal separation algorithms that combine kurta- sis-based contrast

  16. Closed Form of the Biphoton K-Vector Spectrum for Arbitrary Spatio-Temporal Pump Modes

    E-Print Network [OSTI]

    Jeffrey Perkins

    2011-09-02T23:59:59.000Z

    A closed form solution is derived for the biphoton k-vector spectrum for an arbitrary pump spatial mode. The resulting mode coefficients for the pump input that maximize the probability of biphoton detection in the far field are found. It is thus possible to include the effect of arbitrary crystal poling strucures, and optimize the resulting biphoton flux.

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

    E-Print Network [OSTI]

    Farkas, Gavril

    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

  18. Electric field in hard superconductors with arbitrary cross section and general critical current law

    E-Print Network [OSTI]

    Majós, Antonio Badía

    Electric field in hard superconductors with arbitrary cross section and general critical current-28871 Alcala´ de Henares, Spain Received 18 February 2004; accepted 11 March 2004 The induced electric field E x during magnetic flux entry in superconductors with arbitrary cross section and general

  19. Remote State Preparation: Arbitrary remote control of photon polarizations for quantum communication

    E-Print Network [OSTI]

    Kwiat, Paul

    Remote State Preparation: Arbitrary remote control of photon polarizations for quantum measurement to one photon of a polarization- entangled pair, we remotely prepare single photons in arbitrary. Finally, we discuss the states remotely preparable given a particular two-qubit resource state. Keywords

  20. Data collection and management of a mobile sensor platform

    E-Print Network [OSTI]

    Rosenfeld, Abraham M

    2013-01-01T23:59:59.000Z

    This thesis explores the development of a platform to better collect and manage data from multiple senor inputs mounted on a car sensor platform. Specifically, focusing on the collection and synchronization of multiple ...

  1. Towards the Next Generation of Model-Driven Cloud Platforms

    E-Print Network [OSTI]

    Muñoz, Francesc

    Towards the Next Generation of Model-Driven Cloud Platforms Javier Esparza-Peidro, Francesc D. Mu~noz-Esco of Model-Driven Cloud Platforms Javier Esparza-Peidro, Francesc D. Mu~noz-Esco´i Institut Universitari Mixt

  2. Integer-based Optimisations for Resource-constrained Sensor Platforms

    E-Print Network [OSTI]

    Roussos, George

    time model adapted for a WSN platform. Key words: Wireless Sensor Networks, Optimisation, Integer Tech batteries has changed only modestly [4]. These fundamental constraints suggest that programming optimisationInteger-based Optimisations for Resource-constrained Sensor Platforms Michael Zoumboulakis

  3. Characterizing System Level Energy Consumption in Mobile Computing Platforms

    E-Print Network [OSTI]

    Obraczka, Katia

    1 Characterizing System Level Energy Consumption in Mobile Computing Platforms Cintia B. Margi 1156 High Street Santa Cruz, CA 95064 Abstract--- This paper approaches energy consumption charac­ terization in mobile computing platforms by assessing energy con­ sumption of ''basic'' application

  4. A Robust Platform for the Synthesis of New Tetracycline Antibiotics

    E-Print Network [OSTI]

    A Robust Platform for the Synthesis of New Tetracycline Antibiotics Cuixiang Sun, Qiu Wang, Jason D potent antibiotic activities, both in bacterial cell culture and in vivo. The platform for tetracycline

  5. Disposable endoscope tip actuation design and robotic platform

    E-Print Network [OSTI]

    Chen, Yi

    A disposable endoscopic platform with actuation motors inside the body of the endoscope is presented. This platform can enable new medical devices for diagnosis and for minimally invasive surgeries. This paper addresses ...

  6. T-615: IBM Rational System Architect ActiveBar ActiveX Control Lets Remote Users Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    There is a high risk security vulnerability with the ActiveBar ActiveX controls used by IBM Rational System Architect.

  7. Reed-Muller Codes: Spherically-Punctured Codes and Decoding Algorithms

    E-Print Network [OSTI]

    Kapralova, Olga

    2013-01-01T23:59:59.000Z

    Linear codes . . . . . . . . . . . . . . . . . . . . . . .3.3 Code parameters . . . . . . . . . . . . . .of linear codes . . . . . . . . . . . . 1.5 Reed-Muller

  8. 2011 Biomass Program Platform Peer Review: Thermochemical Conversion...

    Energy Savers [EERE]

    Thermochemical Conversion 2011 Biomass Program Platform Peer Review: Thermochemical Conversion "This document summarizes the recommendations and evaluations provided by an...

  9. Storage Exchange: A Global Trading Platform for Storage Services

    E-Print Network [OSTI]

    Melbourne, University of

    Storage Exchange: A Global Trading Platform for Storage Services Martin Placek and Rajkumar Buyya,raj}@csse.unimelb.edu.au Abstract. The Storage Exchange (SX) is a new platform allowing stor- age to be treated as a tradeable resource. Organisations with varying storage requirements can use the SX platform to trade and exchange

  10. ICT COMPETENCES ACQUISITION USING THE CONCORDE E-LEARNING PLATFORM

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ICT COMPETENCES ACQUISITION USING THE CONCORDE E-LEARNING PLATFORM Mircea Giurgiu Technical of the web platform. The targeted competences respond to the training needs identified in the first stage of the project. A web platform developed at Technical University of Cluj supports on-line training material

  11. GRAVIMETRIC MEASUREMENTS ON MOVING AND NON-INERTIAL PLATFORMS

    E-Print Network [OSTI]

    GRAVIMETRIC MEASUREMENTS ON MOVING AND NON-INERTIAL PLATFORMS By Haydey Alvarez Allende, Elias: http://www.ima.umn.edu #12;Gravimetric Measurements on Moving and Non-inertial Platforms Haydey Alvarez of the gravitational field using a gravimeter mounted on an aircraft. In a moving non-inertial platform, like

  12. Dual Stewart Platform Mobility Simulator R.F. Boian1

    E-Print Network [OSTI]

    New Jersey, University of Medicine and Dentistry of

    Dual Stewart Platform Mobility Simulator R.F. Boian1 , M. Bouzit1 , G.C. Burdea1,* , and J. The system uses two Stewart platform robots to render the walking surface geometry and condition. The hardware components of the platforms and the considerations behind their design are presented here

  13. Crafting Platform Strategy based on Anticipated Benefits and Costs1

    E-Print Network [OSTI]

    de Weck, Olivier L.

    Chapter 2 Crafting Platform Strategy based on Anticipated Benefits and Costs1 Bruce G. Cameron, with a view to creating long-term competitive advantage for the firm. 2.1 Introduction Platforming industrial products. Example include Volkswagen's MQB platform (including VW Golf, Audi A3, and Seat Octavia

  14. Using Ontologies for Modeling Context-Aware Services Platforms

    E-Print Network [OSTI]

    van Sinderen, Marten

    Using Ontologies for Modeling Context-Aware Services Platforms Diego Rios1 , Patrícia Dockhorn-aware services platforms. It addresses the directions of research we are following in the WASP (Web Architectures for Services Platforms) project. For this purpose a simple scenario is considered. Keywords. Context

  15. Three Dimensional Dielectrophoretic Assembly of Nanostructures on a Micromachined Platform

    E-Print Network [OSTI]

    Dokmeci, Mehmet

    Three Dimensional Dielectrophoretic Assembly of Nanostructures on a Micromachined Platform University, Boston, MA-02115, USA ABSTRACT In this paper, we introduce a novel platform for selectively. The microfabricated platform based nanoscale assembly is quite versatile and has potential applications in fabricating

  16. Forest Research Dyfi Catchment and Woodland Research Platform

    E-Print Network [OSTI]

    Forest Research Dyfi Catchment and Woodland Research Platform The Dyfi Catchment and Woodland Research Platform is a collaborative initiative that focuses on the study of multi-functional landscapes and tourism. The Dyfi Catchment and Woodland Research Platform is data-rich. Both existing and new data

  17. The RASCALLI Platform For a Flexible and Distributed Development of

    E-Print Network [OSTI]

    The RASCALLI Platform For a Flexible and Distributed Development of Virtual Systems Augmented with Cognition Brigitte Kenn, Christian Schollum Abstract The RASCALLI platform is a modular and flexible development and runtime environment for artificial systems augmented with aspects of cognition. The platform

  18. Platform-Based Design for Embedded Luca P. Carloni a

    E-Print Network [OSTI]

    Carloni, Luca

    Platform-Based Design for Embedded Systems Luca P. Carloni a Fernando De Bernardinis a,b ClaudioDoCoMo Euro-labs, Munich, Germany Abstract A platform is an abstraction layer that hides the details composition of the elements. A legal com- position of elements and interconnects is called a platform instance

  19. Modelling Dynamic Trust with Property Based Attestation in Trusted Platforms

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Modelling Dynamic Trust with Property Based Attestation in Trusted Platforms Aarthi Nagarajan attestation in trusted computing provides the ability to reason about the state of a platform using integrity attestation by abstracting low level binary values to high level security properties or functions of platforms

  20. A contextual semantic mediator for a distributed cooperative maintenance platform

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A contextual semantic mediator for a distributed cooperative maintenance platform Mohamed-Mechatronic Systems department (AS2M) {hedi.karray, Brigitte.morello, Noureddine.zerhouni}@femto-st.fr Abstract-Platforms expand maintenance systems from centralized systems into e-maintenance platforms integrating various

  1. Optimizing the Cost of an Heterogeneous Distributed Platform

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Optimizing the Cost of an Heterogeneous Distributed Platform Jean-Marc Nicod, Laurent Philippe [nicod,philippe,sabbah]@lifc.univ-fcomte.fr Abstract--Distributed platforms become heterogeneous in more. For production grids and factories, it is mandatory to control and optimize the economic cost of a such platforms

  2. Microcontroller Platform Design Mengting Nan, Christopher Salthouse, Ph.D.

    E-Print Network [OSTI]

    Mountziaris, T. J.

    Microcontroller Platform Design Mengting Nan, Christopher Salthouse, Ph.D. University interface between computers and external devices. In this work, we developed a microcontroller platform, we demonstrated the applicability of the system to biomedical research by using the platform in two

  3. Implementation of a Graphical Modelica Editor with Preserved Source Code Formatting

    E-Print Network [OSTI]

    Implementation of a Graphical Modelica Editor with Preserved Source Code Formatting Tobias A of the same document is often essential. An example of this is Modelica models, where it should be possible of Modelica is the open source platform JModelica.org. It contains the Eclipse-based JModelica.org IDE

  4. Quantum gravitational corrections to propagator in arbitrary spacetimes

    E-Print Network [OSTI]

    T. Padmanabhan

    1997-03-18T23:59:59.000Z

    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.

  5. Universal space-time codes from demultiplexed trellis codes

    E-Print Network [OSTI]

    Kose, Cenk; Wesel, R D

    2006-01-01T23:59:59.000Z

    and A. R. Calderbank, “Space-time codes for high data ratePerformance criteria and code construction,” IEEE Trans.of space–time trellis codes,” IEEE Trans. Commun. , vol. 51,

  6. Relation Between Surface Codes and Hypermap-Homology Quantum Codes

    E-Print Network [OSTI]

    Pradeep Sarvepalli

    2014-03-14T23:59:59.000Z

    Recently, a new class of quantum codes based on hypermaps were proposed. These codes are obtained from embeddings of hypergraphs as opposed to surface codes which are obtained from the embeddings of graphs. It is natural to compare these two classes of codes and their relation to each other. In this context two related questions are addressed in this paper: Can the parameters of hypermap-homology codes be superior to those of surface codes and what is precisely the relation between these two classes of quantum codes? We show that a canonical hypermap code is identical to a surface code while a noncanonical hypermap code can be transformed to a surface code by CNOT gates alone. Our approach is constructive; we construct the related surface code and the transformation involving CNOT gates.

  7. Platform Based Design for Automotive Sensor Conditioning

    E-Print Network [OSTI]

    Fanucci, L; Iozzi, F; Marino, C; Rocchi, A

    2011-01-01T23:59:59.000Z

    In this paper a general architecture suitable to interface several kinds of sensors for automotive applications is presented. A platform based design approach is pursued to improve system performance while minimizing time-to-market.. The platform is composed by an analog front-end and a digital section. The latter is based on a microcontroller core (8051 IP by Oregano) plus a set of dedicated hardware dedicated to the complex signal processing required for sensor conditioning. The microcontroller handles also the communication with external devices (as a PC) for data output and fast prototyping. A case study is presented concerning the conditioning of a Gyro yaw rate sensor for automotive applications. Measured performance results outperform current state-of-the-art commercial devices.

  8. Multi-platform SCADA GUI Regression Testing at CERN

    E-Print Network [OSTI]

    Burkimsher, P C; Klikovits, S

    2011-01-01T23:59:59.000Z

    The JCOP Framework is a toolkit used widely at CERN for the development of industrial control systems in several domains (i.e. experiments, accelerators and technical infrastructure). The software development started 10 years ago and there is now a large base of production systems running it. For the success of the project, it was essential to formalize and automate the quality assurance process. This paper will present the overall testing strategy and will describe in detail mechanisms used for GUI testing. The choice of a commercial tool (Squish) and the architectural features making it appropriate for our multi-platform environment will be described. Practical difficulties encountered when using the tool in the CERN context are discussed as well as how these were addressed. In the light of initial experience, the test code itself has been recently reworked in object-oriented style to facilitate future maintenance and extension. The current reporting process is described, as well as future plans for easy re...

  9. The LEDA Platform Combinatorial and Geometric Computing

    E-Print Network [OSTI]

    Mehlhorn, Kurt

    ~iher** and Christian Uhrig*** Abstract. We give an overview of the LEDA platform for combinatorial and geometric in the text books of the area ([AtHJ83, Meh84, Tar83, CLR90, 0'R94, Woo93, Sed91, Kin90, van88, NH93 = (V, E), a node s G V, called the source, and a non-negative cost function on the edges cost : E -+ R

  10. AoM 2007 ID Number : 12323 NEW PRODUCT DEVELOPMENT IN A PLATFORM-DRIVEN ORGANIZATION : TOWARDS PLATFORM

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    AoM 2007 ID Number : 12323 NEW PRODUCT DEVELOPMENT IN A PLATFORM-DRIVEN ORGANIZATION : TOWARDS PLATFORM LIFECYCLE MANAGEMENT. SYLVAIN LENFLE, SIHEM JOUINI, CAROLINE DERROUSSEAUX CENTRE DE RECHERCHE EN GESTION, ECOLE POLYTECHNIQUE ABSTRACT Platform product development is now widely used to tackle the cost

  11. Policy brief | the health systems funding Platform--a Primer | 1 The Health Systems Funding Platform--A Primer

    E-Print Network [OSTI]

    Klein, Ophir

    Policy brief | the health systems funding Platform--a Primer | 1 The Health Systems Funding Platform--A Primer Policy Brief introduction In September 2009, the High Level Task Force on Innovative International Financing for Health Systems recommended the creation of a platform to coordinate aid to health

  12. PROCEDURES FOR RESEARCH UNITS AND INFRASTRUCTURE PLATFORMS As per Policy on Research Units and Infrastructure Platforms (VPRGS-8)

    E-Print Network [OSTI]

    Doedel, Eusebius

    PROCEDURES FOR RESEARCH UNITS AND INFRASTRUCTURE PLATFORMS As per Policy on Research Units and Infrastructure Platforms (VPRGS-8) Last Updated ­ January 31 2014 These Procedures are related to the Policy on Research Units and Infrastructure Platforms (VPRGS- 8) and reflect current practices concerning

  13. Abstract--This paper describes a software platform used for controlling any set of collaborative robots. The platform is

    E-Print Network [OSTI]

    González de Rivera, Guillermo

    Abstract-- This paper describes a software platform used for controlling any set of collaborative robots. The platform is specially designed for users without special skills on hardware design or communication topics. The platform provides a standard to simplify the addition of new hardware devices

  14. RUNNING HEAD: Subaerial Exposure Unconformities on the Vercors Carbonate Platform Subaerial Exposure Unconformities on the Vercors Carbonate Platform (SE France)

    E-Print Network [OSTI]

    Fouke, Bruce W.

    1 RUNNING HEAD: Subaerial Exposure Unconformities on the Vercors Carbonate Platform Subaerial Exposure Unconformities on the Vercors Carbonate Platform (SE France) and their Sequence Stratigraphic carbonate platform (SE France), shows that the most prominent break in depositional style does not coincide

  15. Report number codes

    SciTech Connect (OSTI)

    Nelson, R.N. (ed.)

    1985-05-01T23:59:59.000Z

    This publication lists all report number codes processed by the Office of Scientific and Technical Information. The report codes are substantially based on the American National Standards Institute, Standard Technical Report Number (STRN)-Format and Creation Z39.23-1983. The Standard Technical Report Number (STRN) provides one of the primary methods of identifying a specific technical report. The STRN consists of two parts: The report code and the sequential number. The report code identifies the issuing organization, a specific program, or a type of document. The sequential number, which is assigned in sequence by each report issuing entity, is not included in this publication. Part I of this compilation is alphabetized by report codes followed by issuing installations. Part II lists the issuing organization followed by the assigned report code(s). In both Parts I and II, the names of issuing organizations appear for the most part in the form used at the time the reports were issued. However, for some of the more prolific installations which have had name changes, all entries have been merged under the current name.

  16. Platform Models for Sustainable Internet Regulation kc claffy and David D. Clark

    E-Print Network [OSTI]

    California at San Diego, University of

    Platform Models for Sustainable Internet Regulation kc claffy and David D. Clark kc and persistent features of today's telecommunications ecosystem: the use of layered platforms to implement desired functionality; and interconnection between actors at different platform layers. We use platform

  17. Rateless Codes for AVC Models

    E-Print Network [OSTI]

    Sarwate, A D; Gastpar, M

    2010-01-01T23:59:59.000Z

    2004. [7] M. Luby, “LT codes,” in Proc. 43rd Ann. IEEE Symp.8] A. Shokrollahi, “Fountain codes,” in Proc. 41st AllertonChannel capacities for list codes,” J. Appl. Probabil. ,

  18. Unequal Error Protection Turbo Codes

    E-Print Network [OSTI]

    Henkel, Werner

    Unequal Error Protection Turbo Codes Diploma Thesis Neele von Deetzen Arbeitsbereich Nachrichtentechnik School of Engineering and Science Bremen, February 28th, 2005 #12;Unequal Error Protection Turbo Convolutional Codes / Turbo Codes 18 3.1 Structure

  19. A preliminary technology assessment of alternative uses for offshore petroleum platforms

    E-Print Network [OSTI]

    Lawlor, Frank James

    1975-01-01T23:59:59.000Z

    -contained platforms have been constructed. Structures other than self-contained platforms are required for oil production purposes. These include oil storage platforms, quarters platforms, compressor platforms, separator platforms, etc. These platforms...A PRELIMINARY TECHNOLOGY ASSESSMENT OF ALTERNATIVE USES FOR OFFSHORE PETROLEUM PLATFORMS A Thesis by FRANK JAMES LAWLOR III Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement for the degree...

  20. A three-dimensional fast solver for arbitrary vorton distributions

    SciTech Connect (OSTI)

    Strickland, J.H.; Baty, R.S.

    1994-05-01T23:59:59.000Z

    A method which is capable of an efficient calculation of the three-dimensional flow field produced by a large system of vortons (discretized regions of vorticity) is presented in this report. The system of vortons can, in turn, be used to model body surfaces, container boundaries, free-surfaces, plumes, jets, and wakes in unsteady three-dimensional flow fields. This method takes advantage of multipole and local series expansions which enables one to make calculations for interactions between groups of vortons which are in well-separated spatial domains rather than having to consider interactions between every pair of vortons. In this work, series expansions for the vector potential of the vorton system are obtained. From such expansions, the three components of velocity can be obtained explicitly. A Fortran computer code FAST3D has been written to calculate the vector potential and the velocity components at selected points in the flow field. In this code, the evaluation points do not have to coincide with the location of the vortons themselves. Test cases have been run to benchmark the truncation errors and CPU time savings associated with the method. Non-dimensional truncation errors for the magnitudes of the vector potential and velocity fields are on the order of 10{sup {minus}4}and 10{sup {minus}3} respectively. Single precision accuracy produces errors in these quantities of up to 10{sup {minus}5}. For less than 1,000 to 2,000 vortons in the field, there is virtually no CPU time savings with the fast solver. For 100,000 vortons in the flow, the fast solver obtains solutions in 1 % to 10% of the time required for the direct solution technique depending upon the configuration.

  1. U-074: Microsoft.NET Bugs Let Remote Users Execute Arbitrary Commands, Access User Accounts, and Redirect Users

    Broader source: Energy.gov [DOE]

    A remote user can execute arbitrary commands on the target system. A remote user can access a target user's account. A remote user can redirect users to arbitrary sites.

  2. Quantum Error Correcting Subsystem Codes From Two Classical Linear Codes

    E-Print Network [OSTI]

    Dave Bacon; Andrea Casaccino

    2006-10-17T23:59:59.000Z

    The essential insight of quantum error correction was that quantum information can be protected by suitably encoding this quantum information across multiple independently erred quantum systems. Recently it was realized that, since the most general method for encoding quantum information is to encode it into a subsystem, there exists a novel form of quantum error correction beyond the traditional quantum error correcting subspace codes. These new quantum error correcting subsystem codes differ from subspace codes in that their quantum correcting routines can be considerably simpler than related subspace codes. Here we present a class of quantum error correcting subsystem codes constructed from two classical linear codes. These codes are the subsystem versions of the quantum error correcting subspace codes which are generalizations of Shor's original quantum error correcting subspace codes. For every Shor-type code, the codes we present give a considerable savings in the number of stabilizer measurements needed in their error recovery routines.

  3. No Code: Null Programs

    E-Print Network [OSTI]

    Montfort, Nick

    2014-06-05T23:59:59.000Z

    To continue the productive discussion of uninscribed artworks in Craig Dworkin’s No Medium, this report discusses, in detail, those computer programs that have no code, and are thus empty or null. Several specific examples ...

  4. Climate Code Foundation

    E-Print Network [OSTI]

    Barnes, Nick; Jones, David

    2011-07-05T23:59:59.000Z

    Climate Code Foundation - who are we? A non-profit organisation founded in August 2010; our goal is to promote the public understanding of climate science, by increasing the visibility and clarity of the software used in climate science...

  5. Building Energy Code

    Broader source: Energy.gov [DOE]

    Authority for adopting the state energy codes was previously vested in the Energy Security Office of the Department of Commerce (originally the Department of Public Services). In 1999-2000, the...

  6. Quantum error control codes

    E-Print Network [OSTI]

    Abdelhamid Awad Aly Ahmed, Sala

    2008-10-10T23:59:59.000Z

    QUANTUM ERROR CONTROL CODES A Dissertation by SALAH ABDELHAMID AWAD ALY AHMED Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY May 2008 Major... Subject: Computer Science QUANTUM ERROR CONTROL CODES A Dissertation by SALAH ABDELHAMID AWAD ALY AHMED Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY...

  7. Nested Quantum Error Correction Codes

    E-Print Network [OSTI]

    Zhuo Wang; Kai Sun; Hen Fan; Vlatko Vedral

    2009-09-28T23:59:59.000Z

    The theory of quantum error correction was established more than a decade ago as the primary tool for fighting decoherence in quantum information processing. Although great progress has already been made in this field, limited methods are available in constructing new quantum error correction codes from old codes. Here we exhibit a simple and general method to construct new quantum error correction codes by nesting certain quantum codes together. The problem of finding long quantum error correction codes is reduced to that of searching several short length quantum codes with certain properties. Our method works for all length and all distance codes, and is quite efficient to construct optimal or near optimal codes. Two main known methods in constructing new codes from old codes in quantum error-correction theory, the concatenating and pasting, can be understood in the framework of nested quantum error correction codes.

  8. Accumulate-Repeat-Accumulate Codes: Systematic Codes Achieving the Binary

    E-Print Network [OSTI]

    Sason, Igal

    Accumulate-Repeat-Accumulate Codes: Systematic Codes Achieving the Binary Erasure Channel Capacity@ee.technion.ac.il Abstract The paper introduces ensembles of accumulate-repeat-accumulate (ARA) codes which asymp- totically by the first capacity-achieving ensembles of ir- regular repeat-accumulate (IRA) codes with bounded complexity

  9. Code: A Lightweight and Flexible Mobile Code Toolkit

    E-Print Network [OSTI]

    Picco, Gian Pietro

    evaluation of mobile code technology does not exist yet, some studies already evidenced that the powerful of client­server and mobile code in reducing the network traffic generated by management. The theoretical¯Code: A Lightweight and Flexible Mobile Code Toolkit Gian Pietro Picco Dip. Automatica e

  10. Symmetric multiparty-controlled teleportation of an arbitrary two-particle entanglement

    SciTech Connect (OSTI)

    Deng Fuguo; Zhou Hongyu [Key Laboratory of Beam Technology and Material Modification of Ministry of Education, Beijing Normal University, Beijing 100875 (China); Institute of Low Energy Nuclear Physics and Department of Material Science and Engineering, Beijing Normal University, Beijing 100875 (China); Beijing Radiation Center, Beijing 100875 (China); Li Chunyan; Wang Yan [Key Laboratory of Beam Technology and Material Modification of Ministry of Education, Beijing Normal University, Beijing 100875 (China); Institute of Low Energy Nuclear Physics and Department of Material Science and Engineering, Beijing Normal University, Beijing 100875 (China); Li Yansong [Department of Physics and Key Laboratory for Quantum Information and Measurements of Ministry of Education, Tsinghua University, Beijing 100084 (China)

    2005-08-15T23:59:59.000Z

    We present a way for symmetric multiparty-controlled teleportation of an arbitrary two-particle entangled state based on Bell-basis measurements by using two Greenberger-Horne-Zeilinger states, i.e., a sender transmits an arbitrary two-particle entangled state to a distant receiver, an arbitrary one of the n+1 agents, via the control of the others in a network. It will be shown that the outcomes in the cases that n is odd or is even are different in principle as the receiver has to perform a controlled-NOT operation on his particles for reconstructing the original arbitrary entangled state in addition to some local unitary operations in the former. Also we discuss the applications of this controlled teleporation for quantum secret sharing of classical and quantum information. As all the instances can be used to carry useful information, its efficiency for qubit approaches the maximal value.

  11. Platform Chemicals from an Oilseed Biorefinery

    SciTech Connect (OSTI)

    Tupy, Mike; Schrodi Yann

    2006-11-06T23:59:59.000Z

    The US chemical industry is $460 billion in size where a $150 billion segment of which is non-oxygenated chemicals that is sourced today via petroleum but is addressable by a renewable feedstock if one considers a more chemically reduced feedstock such as vegetable oils. Vegetable oil, due to its chemical functionality, provides a largely untapped opportunity as a renewable chemical source to replace petroleum-derived chemicals and produce platform chemicals unavailable today. This project examined the fertile intersection between the rich building blocks provided by vegetable oils and the enhanced chemical modification capability provided by metathesis chemistry. The technology advanced in this study is the process of ethylene cross-metathesis (referred to as ethenolysis) with vegetable oil and vegetable oil derivatives to manufacture the platform-chemical 9-decenoic acid (or 9DA) and olefin co-products. The project team meet its goals of demonstrating improved catalyst efficiencies of several multiples, deepening the mechanistic understanding of metathesis, synthesis and screening of dozens of new catalysts, designing and modeling commercial processes, and estimating production costs. One demonstrable result of the study was a step change improvement in catalyst turnover number in the ethenolysis of methyl oleate as reported here. We met our key measurable of producing 100 lbs of 9DA at the pilot-scale, which demonstrated ability to scale-up ethenolysis. DOE Project funding had significant positive impact on development of metathetically modified vegetable oils more broadly as the Cargill/Materia partnership, that was able to initiate primarily due to DOE funding, has succeeded in commercializing products, validating metathesis as a platform technology, and expanding a diverse products portfolio in high value and in large volume markets. Opportunities have expanded and business development has gained considerable momentum and enabled further expansion of the Materia/Cargill relationship. This project exceeded expectations and is having immediate impact on DOE success by replacing petroleum products with renewables in a large volume application today.

  12. Use of associated polynomials for division involving polynomials over arbitrary fields

    E-Print Network [OSTI]

    Jones, James Edgar

    1968-01-01T23:59:59.000Z

    USE OF ASSOCIATED POLYNOMIALS FOR DIVISION INVOLVING POLYNOMIALS OVER ARBITRARY FIELDS A Thesis by JAMES EDGAR JOiVES Submitted to the Graduate College of the Texas A&M University in partiai fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1968 Major Subject: MATHEJRTICS USE OF ASSOCIATED POLYNOMIALS FOR DIVISION INVOLVING POLYNOMIALS OVER ARBITRARY FIELDS A Thesis by JAMES EDGAR JONES Approved as to style and content by (Chairman of Committee) (Head...

  13. Robotic vehicle with multiple tracked mobility platforms

    DOE Patents [OSTI]

    Salton, Jonathan R. (Albuquerque, NM); Buttz, James H. (Albuquerque, NM); Garretson, Justin (Albuquerque, NM); Hayward, David R. (Wetmore, CO); Hobart, Clinton G. (Albuquerque, NM); Deuel, Jr., Jamieson K. (Albuquerque, NM)

    2012-07-24T23:59:59.000Z

    A robotic vehicle having two or more tracked mobility platforms that are mechanically linked together with a two-dimensional coupling, thereby forming a composite vehicle of increased mobility. The robotic vehicle is operative in hazardous environments and can be capable of semi-submersible operation. The robotic vehicle is capable of remote controlled operation via radio frequency and/or fiber optic communication link to a remote operator control unit. The tracks have a plurality of track-edge scallop cut-outs that allow the tracks to easily grab onto and roll across railroad tracks, especially when crossing the railroad tracks at an oblique angle.

  14. Biomass Program Peer Review Sustainability Platform

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the YouTube platform isEnergyMeeting | DepartmentBioenergyUS0IBRDepartments of

  15. T-529: Apple Mac OS PackageKit Distribution Script Remote Code Execution Vulnerability

    Broader source: Energy.gov [DOE]

    A format string issue exists in PackageKit's handling of distribution scripts. A man-in-the-middle attacker may be able to cause an unexpected application termination or arbitrary code execution when Software Update checks for new updates. This issue is addressed through improved validation of distribution scripts. This issue does not affect systems prior to Mac OS X v10.6.

  16. VOLTTRON Lite: Integration Platform for the Transactional Network

    SciTech Connect (OSTI)

    Haack, Jereme N.; Katipamula, Srinivas; Akyol, Bora A.; Lutes, Robert G.

    2013-10-31T23:59:59.000Z

    In FY13, Pacific Northwest National Laboratory (PNNL) with funding from the Department of Energy’s (DOE’s) Building Technologies Office (BTO) designed, prototyped and tested a transactional network platform. The platform is intended to support energy, operational and financial transactions between any networked entities (equipment, organizations, buildings, grid, etc.). Initially, in FY13, the concept demonstrated transactions between packaged rooftop units (RTUs) and the electric grid using applications or “agents” that reside on the platform, on the equipment, on local building controller or in the Cloud. This document describes the core of the transactional network platform, the Volttron Lite™ software and associated services hosted on the platform. Future enhancements are also discussed. The appendix of the document provides examples of how to use the various services hosted on the platform.

  17. Fault-tolerant logical gates in quantum error-correcting codes

    E-Print Network [OSTI]

    Fernando Pastawski; Beni Yoshida

    2014-08-07T23:59:59.000Z

    Recently, Bravyi and K\\"onig have shown that there is a tradeoff between fault-tolerantly implementable logical gates and geometric locality of stabilizer codes. They consider locality-preserving operations which are implemented by a constant depth geometrically local circuit and are thus fault-tolerant by construction. In particular, they shown that, for local stabilizer codes in D spatial dimensions, locality preserving gates are restricted to a set of unitary gates known as the D-th level of the Clifford hierarchy. In this paper, we elaborate this idea and provide several extensions and applications of their characterization in various directions. First, we present a new no-go theorem for self-correcting quantum memory. Namely, we prove that a three-dimensional stabilizer Hamiltonian with a locality-preserving implementation of a non-Clifford gate cannot have a macroscopic energy barrier. Second, we prove that the code distance of a D-dimensional local stabilizer code with non-trivial locality-preserving m-th level Clifford logical gate is upper bounded by $O(L^{D+1-m})$. For codes with non-Clifford gates (m>2), this improves the previous best bound by Bravyi and Terhal. Third we prove that a qubit loss threshold of codes with non-trivial transversal m-th level Clifford logical gate is upper bounded by 1/m. As such, no family of fault-tolerant codes with transversal gates in increasing level of the Clifford hierarchy may exist. This result applies to arbitrary stabilizer and subsystem codes, and is not restricted to geometrically-local codes. Fourth we extend the result of Bravyi and K\\"onig to subsystem codes. A technical difficulty is that, unlike stabilizer codes, the so-called union lemma does not apply to subsystem codes. This problem is avoided by assuming the presence of error threshold in a subsystem code, and the same conclusion as Bravyi-K\\"onig is recovered.

  18. MHD Generation Code

    E-Print Network [OSTI]

    Frutos-Alfaro, Francisco

    2015-01-01T23:59:59.000Z

    A program to generate codes in Fortran and C of the full Magnetohydrodynamic equations is shown. The program used the free computer algebra system software REDUCE. This software has a package called EXCALC, which is an exterior calculus program. The advantage of this program is that it can be modified to include another complex metric or spacetime. The output of this program is modified by means of a LINUX script which creates a new REDUCE program to manipulate the MHD equations to obtain a code that can be used as a seed for a MHD code for numerical applications. As an example, we present part of output of our programs for Cartesian coordinates and how to do the discretization.

  19. Platform Independence Java Virtual Machine (JVM)

    E-Print Network [OSTI]

    Martin, Jonathan E.

    Utility to generate Web of documents 3 #12; Missing Pieces Efficient Compilers Now 1/30 speed of C++ Just Operating System Services File I/O Network I/O User Interface Multiple Threads Safety Byte Code Verifier Hello.html 11 #12; Java versus C Java is like C in low level syntax ... variables, arrays, expressions

  20. Cyclic simplex coded OTDR SNR enhancement of coded optical time domain reflectometry using cyclic simplex codes

    E-Print Network [OSTI]

    Park, Namkyoo

    Cyclic simplex coded OTDR SNR enhancement of coded optical time domain reflectometry using cyclic simplex codes *, , , e-mail : nkpark@plaza.snu.ac.kr Abstract: We propose and experimentally demonstrate the performance improvement of a coded optical time domain reflectometry using cyclic simplex

  1. Extended quantum color coding

    SciTech Connect (OSTI)

    Hayashi, A.; Hashimoto, T.; Horibe, M. [Department of Applied Physics, Fukui University, Fukui 910-8507 (Japan)

    2005-01-01T23:59:59.000Z

    The quantum color coding scheme proposed by Korff and Kempe [e-print quant-ph/0405086] is easily extended so that the color coding quantum system is allowed to be entangled with an extra auxiliary quantum system. It is shown that in the extended scheme we need only {approx}2{radical}(N) quantum colors to order N objects in large N limit, whereas {approx}N/e quantum colors are required in the original nonextended version. The maximum success probability has asymptotics expressed by the Tracy-Widom distribution of the largest eigenvalue of a random Gaussian unitary ensemble (GUE) matrix.

  2. CONCEPT computer code

    SciTech Connect (OSTI)

    Delene, J.

    1984-01-01T23:59:59.000Z

    CONCEPT is a computer code that will provide conceptual capital investment cost estimates for nuclear and coal-fired power plants. The code can develop an estimate for construction at any point in time. Any unit size within the range of about 400 to 1300 MW electric may be selected. Any of 23 reference site locations across the United States and Canada may be selected. PWR, BWR, and coal-fired plants burning high-sulfur and low-sulfur coal can be estimated. Multiple-unit plants can be estimated. Costs due to escalation/inflation and interest during construction are calculated.

  3. Multicore and Accelerator Development for a Leadership-Class Stellar Astrophysics Code

    SciTech Connect (OSTI)

    Messer, Bronson [ORNL; Harris, James A [ORNL; Parete-Koon, Suzanne T [ORNL; Chertkow, Merek A [ORNL

    2013-01-01T23:59:59.000Z

    We describe recent development work on the core-collapse supernova code CHIMERA. CHIMERA has consumed more than 100 million cpu-hours on Oak Ridge Leadership Computing Facility (OLCF) platforms in the past 3 years, ranking it among the most important applications at the OLCF. Most of the work described has been focused on exploiting the multicore nature of the current platform (Jaguar) via, e.g., multithreading using OpenMP. In addition, we have begun a major effort to marshal the computational power of GPUs with CHIMERA. The impending upgrade of Jaguar to Titan a 20+ PF machine with an NVIDIA GPU on many nodes makes this work essential.

  4. Outage Performance of Double Stratospheric Platforms Diversity Systems

    E-Print Network [OSTI]

    Gesbert, David

    /stratospheric platforms (HAPs) are either airships or planes that operate in the stratosphere, 17-22km above the ground [1

  5. 2011 Biomass Program Platform Peer Review: Biochemical Conversion...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Biochemical Conversion 2011 Biomass Program Platform Peer Review: Biochemical Conversion This document summarizes the recommendations and evaluations provided by an independent...

  6. Standard Energy Efficiency Data (SEED) Platform - 2014 BTO Peer...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Presentation More Documents & Publications Standard Energy Efficiency Database Platform - 2013 BTO Peer Review LBNL SEED: Why Open Source Overview LBNL SEED for Cities Overview...

  7. alliances simulation platform: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    space on FPGA-based reconfigurable platforms. Application fields of this work include seismic modeling and migration, computational electromagnetics, aeroacoustics, marine...

  8. VOLTTRONTM as an Open Source Platform for Energy Management Applicatio...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Virginia Tech VOLTTRON TM as an Open Source Platform for Energy Management Applications HVAC Controllers Lighting Controllers Lighting circuit(s) Plug load Controllers July 23,...

  9. The Tariff Analysis Project: A Database and Analysis Platform...

    Open Energy Info (EERE)

    search Tool Summary LAUNCH TOOL Name: The Tariff Analysis Project: A Database and Analysis Platform for Electricity Tariffs Focus Area: Renewable Energy Topics: Policy...

  10. Sandia Energy - Study Compares Floating-Platform Options for...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Study Compares Floating-Platform Options for Offshore Vertical-Axis Wind Turbines Home Renewable Energy Energy Partnership News Wind Energy News & Events Study Compares...

  11. Distributed Power Control and Coding-Modulation Adaptation in Wireless Networks using Annealed Gibbs Sampling

    E-Print Network [OSTI]

    Zhou, Shan; Ying, Lei

    2011-01-01T23:59:59.000Z

    In wireless networks, the transmission rate of a link is determined by received signal strength, interference from simultaneous transmissions, and available coding-modulation schemes. Rate allocation is a key problem in wireless network design, but a very challenging problem because: (i) wireless interference is global, i.e., a transmission interferes all other simultaneous transmissions, and (ii) the rate-power relation is non-convex and non-continuous, where the discontinuity is due to limited number of coding-modulation choices in practical systems. In this paper, we propose a distributed power control and coding-modulation adaptation algorithm using annealed Gibbs sampling, which achieves throughput optimality in an arbitrary network topology. We consider a realistic Signal-to-Interference-and-Noise-Ratio (SINR) based interference model, and assume continuous power space and finite rate options (coding-modulation choices). Our algorithm first decomposes network-wide interference to local interference by p...

  12. Interactive Supercomputing’s Star-P Platform

    SciTech Connect (OSTI)

    Edelman, Alan; Husbands, Parry; Leibman, Steve

    2006-09-19T23:59:59.000Z

    The thesis of this extended abstract is simple. High productivity comes from high level infrastructures. To measure this, we introduce a methodology that goes beyond the tradition of timing software in serial and tuned parallel modes. We perform a classroom productivity study involving 29 students who have written a homework exercise in a low level language (MPI message passing) and a high level language (Star-P with MATLAB client). Our conclusions indicate what perhaps should be of little surprise: (1) the high level language is always far easier on the students than the low level language. (2) The early versions of the high level language perform inadequately compared to the tuned low level language, but later versions substantially catch up. Asymptotically, the analogy must hold that message passing is to high level language parallel programming as assembler is to high level environments such as MATLAB, Mathematica, Maple, or even Python. We follow the Kepner method that correctly realizes that traditional speedup numbers without some discussion of the human cost of reaching these numbers can fail to reflect the true human productivity cost of high performance computing. Traditional data compares low level message passing with serial computation. With the benefit of a high level language system in place, in our case Star-P running with MATLAB client, and with the benefit of a large data pool: 29 students, each running the same code ten times on three evolutions of the same platform, we can methodically demonstrate the productivity gains. To date we are not aware of any high level system as extensive and interoperable as Star-P, nor are we aware of an experiment of this kind performed with this volume of data.

  13. Coding for Transmission Coding for Compression Bonus Section CMPSCI 240: Reasoning about Uncertainty

    E-Print Network [OSTI]

    McGregor, Andrew

    Coding for Transmission Coding for Compression Bonus Section CMPSCI 240: Reasoning about: April 29, 2014 #12;Coding for Transmission Coding for Compression Bonus Section Information Theory. #12;Coding for Transmission Coding for Compression Bonus Section Encoding Messages with Redundancy

  14. Course Code: Course Title

    E-Print Network [OSTI]

    Painter, Kevin

    - Frameworks; Decision Making Development life-cycle of a software system Bi-directional influence between-Critical Systems; Technology & Society. Brave New Worlds - Co-operative Computing; eLife. Learning OutcomesCourse Code: F29PD Course Title: Professional Development Course Co-ordinator: Sandy Jean

  15. The Woodland Carbon Code

    E-Print Network [OSTI]

    The Woodland Carbon Code While society must continue to make every effort to reduce greenhouse gas a role by removing carbon dioxide from the atmosphere. The potential of woodlands to soak up carbon to help compensate for their carbon emissions. But before investing in such projects, people want to know

  16. Minerals Management Service perspective of platform reassessment

    SciTech Connect (OSTI)

    Dyhrkopp, F.G. [Minerals Management Service, New Orleans, LA (United States). Office of Structural and Technical Support

    1995-10-01T23:59:59.000Z

    As a result of the destruction caused by the Loma Prieta Earthquake, which occurred in the San Francisco Bay Area in 1989, and the passage of Hurricane Andrew through the Central Gulf of Mexico (GOM) oil and gas fields in August 1002, the Minerals Management Service (MMS) has been actively developing a policy over the past few years that will comprehensively address the reassessment of existing Outer Continental Shelf (OCS) oil and gas structures. Central to the development of such policy has been the need to develop a procedure by which reassessment can be carried out. This paper discusses the history of MMS involvement in the area of reassessment, their concerns, and how they view the reassessment procedures found in the Draft Section 17, Assessment of Existing Platforms, proposed for inclusion in future API RP 2A Editions. Minerals Management Service procedures for review and approval of proposals to remove and reuse existing structures in OCS waters are also discussed.

  17. Erasure Techniques in MRD codes

    E-Print Network [OSTI]

    W. B. Vasantha Kandasamy; Florentin Smarandache; R. Sujatha; R. S. Raja Durai

    2012-05-03T23:59:59.000Z

    This book is organized into six chapters. The first chapter introduces the basic algebraic structures essential to make this book a self contained one. Algebraic linear codes and their basic properties are discussed in chapter two. In chapter three the authors study the basic properties of erasure decoding in maximum rank distance codes. Some decoding techniques about MRD codes are described and discussed in chapter four of this book. Rank distance codes with complementary duals and MRD codes with complementary duals are introduced and their applications are discussed. Chapter five introduces the notion of integer rank distance codes. The final chapter introduces some concatenation techniques.

  18. REDUCED-COMPLEXITY DECODING FOR CONCATENATED CODES BASED ON RECTANGULAR PARITY-CHECK CODES AND TURBO CODES

    E-Print Network [OSTI]

    Wong, Tan F.

    AND TURBO CODES John M. Shea and Tan F. Wong University of Florida Department of Electrical and Computer-check code (RPCC) with a turbo code. These concatenated codes are referred to as RPCC+turbo codes. RPCC+turbo codes have been shown to significantly outperform turbo codes in several scenarios [1],[2]. One

  19. Software Platforms for Smart Building Ecosystems: Understanding the

    E-Print Network [OSTI]

    Software Platforms for Smart Building Ecosystems: Understanding the Key Architectural-ready software platform for the smart building domain. We analyzed the type of contributors that may exist in a smart building ecosystem, the quality attributes that those roles are concerned with, and the key

  20. NADIM-Travel: A Multiagent Platform for Travel Services Aggregation

    E-Print Network [OSTI]

    Kropf, Peter

    services aggregators are increasingly in demand. A travel services aggregation platform should be able-coordinator agent manages users' requests as well as the response aggregation process. Service agents, on their partNADIM-Travel: A Multiagent Platform for Travel Services Aggregation Houssein Ben-Ameur a , François

  1. A New Motorcycle Simulator Platform: Mechatronics Design, Dynamics Modeling

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A New Motorcycle Simulator Platform: Mechatronics Design, Dynamics Modeling and Control L. Nehaoua and dynamics modeling will be presented. Some results are shown, validating the actutation requirements and platform control. 1. INTRODUCTION Road safety has become a major political and economical issue. While all

  2. Characterizing System Level Energy Consumption in Mobile Computing Platforms

    E-Print Network [OSTI]

    Obraczka, Katia

    1 Characterizing System Level Energy Consumption in Mobile Computing Platforms Cintia B. Margi 1156 High Street Santa Cruz, CA 95064 Abstract-- This paper approaches energy consumption charac- terization in mobile computing platforms by assessing energy con- sumption of "basic" application-level tasks

  3. An Open and Integrated Management Platform for Wireless Sensor Networks

    E-Print Network [OSTI]

    Varvarigo, Emmanouel "Manos"

    such as heterogeneity, limited bandwidth and energy constraints, WSN management and monitoring architectures need to and management platform, and OpenRSM, an open source integrated remote systems and network management platform. The proposed system architecture can support several levels of integration (infrastructure management

  4. Matched Public PUF: Ultra Low Energy Security Platform

    E-Print Network [OSTI]

    Potkonjak, Miodrag

    Matched Public PUF: Ultra Low Energy Security Platform Saro Meguerdichian and Miodrag Potkonjak that cannot be matched with any third such module. Each device enables rapid, low-energy computation of ultra Our strategic objective is to introduce concepts and a hard- ware platform that enable ultra low power

  5. MICROMACHINED FOURIER TRANSFORM SPECTROMETER ON SILICON OPTICAL BENCH PLATFORM

    E-Print Network [OSTI]

    Park, Namkyoo

    MICROMACHINED FOURIER TRANSFORM SPECTROMETER ON SILICON OPTICAL BENCH PLATFORM Kyoungsik Yu1 a miniaturized Fourier transform spectrometer implemented on a silicon optical bench platform. The optical-etching. A spectral resolution of 45 nm near 1550 nm wavelength is demonstrated. Keywords: Fourier transform

  6. Microfluidics for biological analysis: Triumphs and hurdles of CD platforms

    E-Print Network [OSTI]

    Joshi, Yogesh Moreshwar

    Microfluidics for biological analysis: Triumphs and hurdles of CD platforms JONATHAN SIEGRIST1 , R on microfluidic technologies has become extensive, particularly in regards to the develop- ment of sample. Centrifugal microfluidic platforms based on the compact-disc format are discussed, along with the advantages

  7. A MODELING APPROACH FOR LOCATING LOGISTICS PLATFORMS FOR FAST PARCEL

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 29 A MODELING APPROACH FOR LOCATING LOGISTICS PLATFORMS FOR FAST PARCEL DELIVERY IN URBAN AREAS for optimizing, in a sustainable way (i.e. economical, eco-friendly and societal), the location of logistics has a logistics platform right in its centre (ARENC: 41362 m2 of warehouses and offices

  8. Platform Based Design for Automotive Sensor Conditioning L. Fanucci1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Platform Based Design for Automotive Sensor Conditioning L. Fanucci1 , A. Giambastiani2 , F. Iozzi3 kinds of sensors for automotive applications is presented. A platform based design approach is pursued prototyping. A case study is presented concerning the conditioning of a Gyro yaw rate sensor for automotive

  9. product platforms Marc H. Meyer, Olivier de Weck and Tucker

    E-Print Network [OSTI]

    de Weck, Olivier L.

    FIR ST PAG E PR O O FS wiem05025 product platforms Marc H. Meyer, Olivier de Weck and Tucker Marion across existing products as well as new market appli- cations (Meyer, Tertzakian, and Utterback, 1997 that end (Meyer and Lehnerd, 1997). We first define the meaning and context for product platforms in new

  10. Coded modulation with Low Density Parity Check codes

    E-Print Network [OSTI]

    Narayanaswami, Ravi

    2001-01-01T23:59:59.000Z

    This thesis proposes the design of Low Density Parity Check (LDPC) codes for cases where coded modulation is used. We design these codes by extending the idea of Density Evolution (DE) that has been introduced as a powerful tool to analyze LDPC...

  11. Generating Code for High-Level Operations through Code Composition

    E-Print Network [OSTI]

    Generating Code for High-Level Operations through Code Composition James M. Stichnoth August 1997 of the authors and should not be interpreted as necessarily representing the official policies or endorsements: Compilers, code generation, parallelism, communication generation #12;Abstract A traditional compiler

  12. Multiclass learning with simplex coding

    E-Print Network [OSTI]

    Mroueh, Youssef

    In this paper we discuss a novel framework for multiclass learning, defined by a suitable coding/decoding strategy, namely the simplex coding, that allows us to generalize to multiple classes a relaxation approach commonly ...

  13. Distributed control of coded networks

    E-Print Network [OSTI]

    Zhao, Fang, Ph. D. Massachusetts Institute of Technology

    2010-01-01T23:59:59.000Z

    The introduction of network coding has the potential to revolutionize the way people operate networks. For the benefits of network coding to be realized, distributed solutions are needed for various network problems. In ...

  14. Nevada Energy Code for Buildings

    Broader source: Energy.gov [DOE]

    ''Much of the information presented in this summary is drawn from the U.S. Department of Energy’s (DOE) Building Energy Codes Program and the Building Codes Assistance Project (BCAP). For more...

  15. Confocal coded aperture imaging

    DOE Patents [OSTI]

    Tobin, Jr., Kenneth William (Harriman, TN); Thomas, Jr., Clarence E. (Knoxville, TN)

    2001-01-01T23:59:59.000Z

    A method for imaging a target volume comprises the steps of: radiating a small bandwidth of energy toward the target volume; focusing the small bandwidth of energy into a beam; moving the target volume through a plurality of positions within the focused beam; collecting a beam of energy scattered from the target volume with a non-diffractive confocal coded aperture; generating a shadow image of said aperture from every point source of radiation in the target volume; and, reconstructing the shadow image into a 3-dimensional image of the every point source by mathematically correlating the shadow image with a digital or analog version of the coded aperture. The method can comprise the step of collecting the beam of energy scattered from the target volume with a Fresnel zone plate.

  16. EWEC 2006, Athens, The Anemos Wind Power Forecasting Platform Technology The Anemos Wind Power Forecasting Platform Technology -

    E-Print Network [OSTI]

    Boyer, Edmond

    the fluctuating output from wind farms into power plant dispatching and energy trading, wind power predictionsEWEC 2006, Athens, The Anemos Wind Power Forecasting Platform Technology 1 The Anemos Wind Power a professional, flexible platform for operating wind power prediction models, laying the main focus on state

  17. Plasma diagnostics in TFTR using emission of cyclotron radiation at arbitrary frequencies

    SciTech Connect (OSTI)

    Fidone, I.; Giruzzi, G.; Taylor, G.

    1995-07-01T23:59:59.000Z

    Emission of cyclotron radiation at arbitrary wave frequency for diagnostic purposes is discussed. It is shown that the radiation spectrum at arbitrary frequencies is more informative than the first few harmonics and it is suited for diagnosis of superthermal electrons without any {open_quotes}ad hoc{close_quotes} value of the wall reflection coefficient. Thermal radiation from TFTR is investigated and it is shown that the bulk and the tail of the electron momentum distribution during strong neutral beam injection is a Maxwellian with a single temperature in all ranges of electron energies.

  18. MELCOR computer code manuals

    SciTech Connect (OSTI)

    Summers, R.M.; Cole, R.K. Jr.; Smith, R.C.; Stuart, D.S.; Thompson, S.L. [Sandia National Labs., Albuquerque, NM (United States); Hodge, S.A.; Hyman, C.R.; Sanders, R.L. [Oak Ridge National Lab., TN (United States)

    1995-03-01T23:59:59.000Z

    MELCOR is a fully integrated, engineering-level computer code that models the progression of severe accidents in light water reactor nuclear power plants. MELCOR is being developed at Sandia National Laboratories for the U.S. Nuclear Regulatory Commission as a second-generation plant risk assessment tool and the successor to the Source Term Code Package. A broad spectrum of severe accident phenomena in both boiling and pressurized water reactors is treated in MELCOR in a unified framework. These include: thermal-hydraulic response in the reactor coolant system, reactor cavity, containment, and confinement buildings; core heatup, degradation, and relocation; core-concrete attack; hydrogen production, transport, and combustion; fission product release and transport; and the impact of engineered safety features on thermal-hydraulic and radionuclide behavior. Current uses of MELCOR include estimation of severe accident source terms and their sensitivities and uncertainties in a variety of applications. This publication of the MELCOR computer code manuals corresponds to MELCOR 1.8.3, released to users in August, 1994. Volume 1 contains a primer that describes MELCOR`s phenomenological scope, organization (by package), and documentation. The remainder of Volume 1 contains the MELCOR Users Guides, which provide the input instructions and guidelines for each package. Volume 2 contains the MELCOR Reference Manuals, which describe the phenomenological models that have been implemented in each package.

  19. Travel Codes Traveler Is Employee

    E-Print Network [OSTI]

    Arnold, Jonathan

    Travel Codes Traveler Is Employee: 64100-Domestic Travel 64150-Mileage 64200-International Travel Supplies & Expense Codes 71410-Office Supplies 71430-Lab/Research Supplies (dollar value of each item less Charges Equipment Codes 84320-Equipment (non-computer & peripherals) with a cost of $5,000.00 or more per

  20. Rotationally invariant multilevel block codes

    E-Print Network [OSTI]

    Kulandaivelu, Anita

    1993-01-01T23:59:59.000Z

    The objective of this thesis is to evaluate the performance of block codes that are designed to be rotationally invariant, in a multilevel coding scheme, over a channel modelled to be white gaussian noise. Also, the use of non-binary codes...

  1. Design of proximity detecting codes

    E-Print Network [OSTI]

    Perisetty, Srinivas

    1997-01-01T23:59:59.000Z

    delay insensitive, codes like unordered codes have been proposed. Although these codes are delay insensitive, the receiver still has to wait for all the 1s in the transmitted data to be received before sending an acknowledge signal to the sender. A new...

  2. Code for Hydrogen Hydrogen Pipeline

    E-Print Network [OSTI]

    #12;2 Code for Hydrogen Pipelines Hydrogen Pipeline Working Group Workshop Augusta, Georgia August development · Charge from BPTCS to B31 Standards Committee for Hydrogen Piping/Pipeline code development · B31.12 Status & Structure · Hydrogen Pipeline issues · Research Needs · Where Do We Go From Here? #12;4 Code

  3. Energy Codes and Standards: Facilities

    SciTech Connect (OSTI)

    Bartlett, Rosemarie; Halverson, Mark A.; Shankle, Diana L.

    2007-01-01T23:59:59.000Z

    Energy codes and standards play a vital role in the marketplace by setting minimum requirements for energy-efficient design and construction. They outline uniform requirements for new buildings as well as additions and renovations. This article covers basic knowledge of codes and standards; development processes of each; adoption, implementation, and enforcement of energy codes and standards; and voluntary energy efficiency programs.

  4. PERFORMANCE EVALUATION OF TURBO CODES

    E-Print Network [OSTI]

    Alajaji, Fady

    PERFORMANCE EVALUATION OF TURBO CODES by Guangchong Zhu A project submitted to the Department named ``Turbo codes'' which claims an extraordinary performance with reasonable decoding complexity. In this project, we begin with a study on the structure and principle of Turbo codes. We then investigate

  5. DOE Hybrid Electric Vehicle Test Platform

    SciTech Connect (OSTI)

    Gao, Yimin

    2012-03-31T23:59:59.000Z

    Based on the contract NT-42790 to the Department of Energy, “Plug-in Hybrid Ethanol Research Platform”, Advanced Vehicle Research Center (AVRC) Virginia has successfully developed the phase I electric drive train research platform which has been named as Laboratory Rapid Application Testbed (LabRAT). In phase II, LabRAT is to be upgraded into plug-in hybrid research platform, which will be capable of testing power systems for electric vehicles, and plug-in hybrid electric vehicles running on conventional as well as alternative fuels. LabRAT is configured as a rolling testbed with plentiful space for installing various component configurations. Component connections are modularized for flexibility and are easily replaced for testing various mechanisms. LabRAT is designed and built as a full functional vehicle chassis with a steering system, brake system and four wheel suspension. The rear drive axle offers maximum flexibility with a quickly changeable gear ratio final drive to accommodate different motor speed requirements. The electric drive system includes an electric motor which is mechanically connected to the rear axle through an integrated speed/torque sensor. Initially, a 100 kW UQM motor and corresponding UQM motor controller is used which can be easily replaced with another motor/controller combination. A lithium iron phosphate (LiFePO4) battery pack is installed, which consists of 108 cells of 100 AH capacity, giving the total energy capacity of 32.5 kWh. Correspondingly, a fully functional battery management system (BMS) is installed to perform battery cell operation monitoring, cell voltage balancing, and reporting battery real time operating parameters to vehicle controller. An advanced vehicle controller ECU is installed for controlling the drive train. The vehicle controller ECU receives traction or braking torque command from driver through accelerator and brake pedal position sensors and battery operating signals from the BMS through CAN BUS, and then generates motor torque command (traction or braking) to the motor controller based on the control algorithm software embedded in the vehicle controller ECU. The vehicle controller ECU is a re-programmable electronic control unit. Any control algorithm software developed can be easily downloaded to vehicle controller ECU to test any newly developed control strategy. The flexibility of the control system significantly enhances the practical applicability of the LabRAT. A new test methodology has been developed for the LabRAT simulating any vehicles running on road with different weights from compact passenger car to light duty truck on an AC or eddy current dynamometers without much effort for modification of the system. LabRAT is equipped with a fully functional data acquisition system supplied by CyberMetrix. The measurement points along the drive train are DC electric power between battery pack and motor controller input, AC electric power between motor controller and electric motor, mechanical power between motor and rear axle. The data acquisition system is designed with more capability than current requirements in order to meet the requirements for phase II.

  6. Southeast Energy Efficiency Alliance's Building Energy Codes...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Southeast Energy Efficiency Alliance's Building Energy Codes Project Southeast Energy Efficiency Alliance's Building Energy Codes Project Building Codes Project for the 2013...

  7. 2013 Reporting Unit Codes | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    2013 Reporting Unit Codes 2013 Reporting Unit Codes CFC Reporting Unit Codes 2013.pdf More Documents & Publications EA-0372: Final Environmental Assessment Alignment: Achieving...

  8. Error Floors of LDPC Codes and Related Topics

    E-Print Network [OSTI]

    Butler, Brian K.

    Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.2 LDPC Codes . . . . . . . .2.1 Binary Linear Block Codes . . . . . . .

  9. Development of tools for automatic generation of PLC code

    E-Print Network [OSTI]

    Koutli, Maria; Rochez, Jacques

    This Master thesis was performed at CERN and more specifically in the EN-ICE-PLC section. The Thesis describes the integration of two PLC platforms, that are based on CODESYS development tool, to the CERN defined industrial framework, UNICOS. CODESYS is a development tool for PLC programming, based on IEC 61131-3 standard, and is adopted by many PLC manufacturers. The two PLC development environments are, the SoMachine from Schneider and the TwinCAT from Beckhoff. The two CODESYS compatible PLCs, should be controlled by the SCADA system of Siemens, WinCC OA. The framework includes a library of Function Blocks (objects) for the PLC programs and a software for automatic generation of the PLC code based on this library, called UAB. The integration aimed to give a solution that is shared by both PLC platforms and was based on the PLCOpen XML scheme. The developed tools were demonstrated by creating a control application for both PLC environments and testing of the behavior of the code of the library.

  10. Development of integrated core disruptive accident analysis code for FBR - ASTERIA-FBR

    SciTech Connect (OSTI)

    Ishizu, T.; Endo, H.; Tatewaki, I.; Yamamoto, T. [Japan Nuclear Energy Safety Organization JNES, Toranomon Towers Office, 4-1-28, Toranomon, Minato-ku, Tokyo (Japan); Shirakawa, N. [Inst. of Applied Energy IAE, Shimbashi SY Bldg., 14-2 Nishi-Shimbashi 1-Chome, Minato-ku, Tokyo (Japan)

    2012-07-01T23:59:59.000Z

    The evaluation of consequence at the severe accident is the most important as a safety licensing issue for the reactor core of liquid metal cooled fast breeder reactor (LMFBR), since the LMFBR core is not in an optimum condition from the viewpoint of reactivity. This characteristics might induce a super-prompt criticality due to the core geometry change during the core disruptive accident (CDA). The previous CDA analysis codes have been modeled in plural phases dependent on the mechanism driving a super-prompt criticality. Then, the following event is calculated by connecting different codes. This scheme, however, should introduce uncertainty and/or arbitrary to calculation results. To resolve the issues and obtain the consistent calculation results without arbitrary, JNES is developing the ASTERIA-FBR code for the purpose of providing the cross-check analysis code, which is another required scheme to confirm the validity of the evaluation results prepared by applicants, in the safety licensing procedure of the planned high performance core of Monju. ASTERIA-FBR consists of the three major calculation modules, CONCORD, dynamic-GMVP, and FEMAXI-FBR. CONCORD is a three-dimensional thermal-hydraulics calculation module with multi-phase, multi-component, and multi-velocity field model. Dynamic-GMVP is a space-time neutronics calculation module. FEMAXI-FBR calculates the fuel pellet deformation behavior and fuel pin failure behavior. This paper describes the needs of ASTERIA-FBR development, major module outlines, and the model validation status. (authors)

  11. BINGO: A code for the efficient computation of the scalar bi-spectrum

    E-Print Network [OSTI]

    Dhiraj Kumar Hazra; L. Sriramkumar; Jerome Martin

    2013-05-18T23:59:59.000Z

    We present a new and accurate Fortran code, the BI-spectra and Non-Gaussianity Operator (BINGO), for the efficient numerical computation of the scalar bi-spectrum and the non-Gaussianity parameter f_{NL} in single field inflationary models involving the canonical scalar field. The code can calculate all the different contributions to the bi-spectrum and the parameter f_{NL} for an arbitrary triangular configuration of the wavevectors. Focusing firstly on the equilateral limit, we illustrate the accuracy of BINGO by comparing the results from the code with the spectral dependence of the bi-spectrum expected in power law inflation. Then, considering an arbitrary triangular configuration, we contrast the numerical results with the analytical expression available in the slow roll limit, for, say, the case of the conventional quadratic potential. Considering a non-trivial scenario involving deviations from slow roll, we compare the results from the code with the analytical results that have recently been obtained in the case of the Starobinsky model in the equilateral limit. As an immediate application, we utilize BINGO to examine of the power of the non-Gaussianity parameter f_{NL} to discriminate between various inflationary models that admit departures from slow roll and lead to similar features in the scalar power spectrum. We close with a summary and discussion on the implications of the results we obtain.

  12. Surface code quantum communication

    E-Print Network [OSTI]

    Austin G. Fowler; David S. Wang; Charles D. Hill; Thaddeus D. Ladd; Rodney Van Meter; Lloyd C. L. Hollenberg

    2010-02-05T23:59:59.000Z

    Quantum communication typically involves a linear chain of repeater stations, each capable of reliable local quantum computation and connected to their nearest neighbors by unreliable communication links. The communication rate in existing protocols is low as two-way classical communication is used. We show that, if Bell pairs are generated between neighboring stations with a probability of heralded success greater than 0.65 and fidelity greater than 0.96, two-way classical communication can be entirely avoided and quantum information can be sent over arbitrary distances with arbitrarily low error at a rate limited only by the local gate speed. The number of qubits per repeater scales logarithmically with the communication distance. If the probability of heralded success is less than 0.65 and Bell pairs between neighboring stations with fidelity no less than 0.92 are generated only every T_B seconds, the logarithmic resource scaling remains and the communication rate through N links is proportional to 1/(T_B log^2 N).

  13. Tectonic synthesis of the northern Arabian platform

    SciTech Connect (OSTI)

    Everett, J.R.; Russell, O.R.; Stasxkowski, R.J.; Loyd, S.P.; Tabbutt, V.M. (Earth Satellite Corp., Chevy Chase, MD (USA)); Dolan, P.; Stein, A. (Dolan and Associates, Richmond (England)); Scott, J. (Petroleum Geological Analysis, Ltd., Reading (England))

    1990-05-01T23:59:59.000Z

    The creation and destruction of Tethys oceans from the early Mesozoic to the present has created a complex suture zone along the Zagros/Bitlus trend. The fundamental interactions are between the Arabian and Euasian plates, but several microplates trapped between the major plates further complicate the tectonic fabric of the region. On the west, the Arabian plate slides past the African plate and the Sinai microplate along the Levant fault. The Palmyrides are related to a bend in this plate boundary and are not an offset extension of the Syrian arc. As Arabia penetrates Eurasia the Anatolian block is escaping to the west along the northern (right-lateral) and eastern (left-lateral) faults. Convergence of the Eurasian and Arabian plates resulted in ophiolite abduction (Late Cretaceous), followed by continent-continent collision (Miocene to present). The zone of collision is marked by the Bitlis-Zagrosa suture. Structural features associated with the collision include overthrusting, impactogens, and complexly folded and faulted mountain systems. Intensity and complexity of structuring decreases southward into open long-wavelength folds on the Arabian Platform. The fortuitous combination of rich source rocks, abundant reservoir rocks with primary and fracture porosity, and numerous trapping structures make this an extraordinary prolific hydrocarbon province. A structural and lithologic interpretation of 53 contiguous Landsat Multispectral Scanner scenes covering all of Syria, Iraq, and Kuwait, and portions of Turkey, Iran, Jordan, Lebanon, and Saudi Arabia has provided insights into the tectonic history of this area and its hydrocarbon accumulation.

  14. Autonomous biomorphic robots as platforms for sensors

    SciTech Connect (OSTI)

    Tilden, M.; Hasslacher, B.; Mainieri, R.; Moses, J.

    1996-10-01T23:59:59.000Z

    The idea of building autonomous robots that can carry out complex and nonrepetitive tasks is an old one, so far unrealized in any meaningful hardware. Tilden has shown recently that there are simple, processor-free solutions to building autonomous mobile machines that continuously adapt to unknown and hostile environments, are designed primarily to survive, and are extremely resistant to damage. These devices use smart mechanics and simple (low component count) electronic neuron control structures having the functionality of biological organisms from simple invertebrates to sophisticated members of the insect and crab family. These devices are paradigms for the development of autonomous machines that can carry out directed goals. The machine then becomes a robust survivalist platform that can carry sensors or instruments. These autonomous roving machines, now in an early stage of development (several proof-of-concept prototype walkers have been built), can be developed so that they are inexpensive, robust, and versatile carriers for a variety of instrument packages. Applications are immediate and many, in areas as diverse as prosthetics, medicine, space, construction, nanoscience, defense, remote sensing, environmental cleanup, and biotechnology.

  15. ADS: The Next Generation Search Platform

    E-Print Network [OSTI]

    Accomazzi, Alberto; Henneken, Edwin A; Chyla, Roman; Luker, James; Grant, Carolyn S; Thompson, Donna M; Holachek, Alexandra; Dave, Rahul; Murray, Stephen S

    2015-01-01T23:59:59.000Z

    Four years after the last LISA meeting, the NASA Astrophysics Data System (ADS) finds itself in the middle of major changes to the infrastructure and contents of its database. In this paper we highlight a number of features of great importance to librarians and discuss the additional functionality that we are currently developing. Starting in 2011, the ADS started to systematically collect, parse and index full-text documents for all the major publications in Physics and Astronomy as well as many smaller Astronomy journals and arXiv e-prints, for a total of over 3.5 million papers. Our citation coverage has doubled since 2010 and now consists of over 70 million citations. We are normalizing the affiliation information in our records and, in collaboration with the CfA library and NASA, we have started collecting and linking funding sources with papers in our system. At the same time, we are undergoing major technology changes in the ADS platform which affect all aspects of the system and its operations. We hav...

  16. NREL Establishes a 1.5-MW Wind Turbine Test Platform for Research Partnerships (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-03-01T23:59:59.000Z

    Research turbine supports sustained technology development. For more than three decades, engineers at the National Renewable Energy Laboratory's (NREL) National Wind Technology Center (NWTC) have worked with the U.S. Department of Energy (DOE) Wind Program and industry partners to advance wind energy technology, improve wind turbine performance, and reduce the cost of energy. Although there have been dramatic increases in performance and drops in the cost of wind energy-from $0.80 per kilowatt-hour to between $0.06 and $0.08 per kilowatt-hour-the goal of the DOE Wind Program is to further increase performance and reduce the cost of energy for land-based systems so that wind energy can compete with natural gas by 2020. In support of the program's research and development (R and D) efforts, NREL has constructed state-of-the-art facilities at the NWTC where industry partners, universities, and other DOE laboratories can conduct tests and experiments to further advance wind technology. The latest facility to come online is the DOE-GE 1.5-MW wind turbine test platform. Working with DOE, NREL purchased and installed a GE 1.5-MW wind turbine at the NWTC in 2009. Since then, NREL engineers have extensively instrumented the machine, conducted power performance and full-system modal tests, and collected structural loads measurements to obtain baseline characterization of the turbine's power curve, vibration characteristics, and fatigue loads in the uniquely challenging NWTC inflow environment. By successfully completing a baseline for the turbine's performance and structural response, NREL engineers have established a test platform that can be used by industry, university, and DOE laboratory researchers to test wind turbine control systems and components. The new test platform will also enable researchers to acquire the measurements needed to develop and validate wind turbine models and improve design codes.

  17. agent-based applications platforms: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    S. 133 Benefits and applications of commonality and platforming in the oil and gas industry MIT - DSpace Summary: Platforming, the sharing of parts, processes, knowledge, and...

  18. Performance Characteristics of an Adaptive Mesh Refinement Calculation on Scalar and Vector Platforms

    E-Print Network [OSTI]

    Geddes, Cameron Guy Robinson

    Platforms Michael Welcome, Charles Rendleman, Leonid Oliker Computational Research Division Lawrence. It is therefore imperative to understand the tradeoffs between conventional scalar and parallel-vector platforms

  19. Trigger-Wave Propagation in Arbitrary Metrics in Asynchronous Cellular Logic Arrays

    E-Print Network [OSTI]

    Dudek, Piotr

    Trigger-Wave Propagation in Arbitrary Metrics in Asynchronous Cellular Logic Arrays Przemyslaw image processing tasks using trigger-wave propagation in a medium with a hardware-controlled metric. The principles of wave propagation in cellular four-connected logic arrays emulating different distance measure

  20. Off-diagonal Bethe ansatz solution of the XXX spin-chain with arbitrary boundary conditions

    E-Print Network [OSTI]

    Cao, Junpeng; Shi, Kangjie; Wang, Yupeng

    2013-01-01T23:59:59.000Z

    With the off-diagonal Bethe ansatz method proposed recently by the present authors, we exactly diagonalize the $XXX$ spin chain with arbitrary boundary fields. By constructing a functional relation between the eigenvalues of the transfer matrix and the quantum determinant, the associated $T-Q$ relation and the Bethe ansatz equations are derived.

  1. Off-diagonal Bethe ansatz solution of the XXX spin-chain with arbitrary boundary conditions

    E-Print Network [OSTI]

    Junpeng Cao; Wenli Yang; Kangjie Shi; Yupeng Wang

    2013-08-12T23:59:59.000Z

    With the off-diagonal Bethe ansatz method proposed recently by the present authors, we exactly diagonalize the $XXX$ spin chain with arbitrary boundary fields. By constructing a functional relation between the eigenvalues of the transfer matrix and the quantum determinant, the associated $T-Q$ relation and the Bethe ansatz equations are derived.

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

    E-Print Network [OSTI]

    Ekaterina Shemyakova

    2015-05-04T23:59:59.000Z

    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 is obtained in the framework of an algebraic approach to Darboux transformations which is suggested in this paper and is a further improvement of S. Tsarev's earlier idea.

  3. Comment on the shape of Hydrogen equation in spaces of arbitrary dimension

    E-Print Network [OSTI]

    M. Ya. Amusia

    2015-02-20T23:59:59.000Z

    We note that presenting Hydrogen atom Schrodinger equation in the case of arbitrary dimensions require simultaneous modification of the Coulomb potential that only in three dimensions has the form Z/r . This was not done in a number of relatively recent papers [1-5]. Therefore some results obtained there seem to be doubtful. Some required considerations in the area are mentioned.

  4. SPAIN: COTS Data-Center Ethernet for Multipathing over Arbitrary Topologies

    E-Print Network [OSTI]

    SPAIN: COTS Data-Center Ethernet for Multipathing over Arbitrary Topologies Jayaram Mudigonda switches, which could obviate the commodity pricing of these parts. In this paper, we describe SPAIN ("Smart Path Assign- ment In Networks"). SPAIN provides multipath forward- ing using inexpensive

  5. Intro Algo ring Arbitrary graphs Conclusion PING PONG IN DANGEROUS GRAPHS

    E-Print Network [OSTI]

    Fondements et Applications, Université Paris 7

    Intro Algo ring Arbitrary graphs Conclusion PING PONG IN DANGEROUS GRAPHS Optimal Black Hole Search blocking and destroying any mobile agent entering it. Motivations : Site which is destroyed or dangerous blocking and destroying any mobile agent entering it. Motivations : Site which is destroyed or dangerous

  6. The Arbitrariness of the Sign: Learning Advantages From the Structure of the Vocabulary

    E-Print Network [OSTI]

    the simulations and the behavioral studies, we found that the optimal structure of the vocabulary for learningThe Arbitrariness of the Sign: Learning Advantages From the Structure of the Vocabulary Padraic and their meanings can facilitate language learning (e.g., in the form of sound symbolism or cues to grammatical

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

    E-Print Network [OSTI]

    Thirumalai, Devarajan

    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

  8. Fast Detection and Processing of Arbitrary Contrast Agent Injections in Coronary

    E-Print Network [OSTI]

    Lübeck, Universität zu

    : condura@isip.uni-luebeck.de Abstract. Percutaneous transluminal coronary angioplasty (PTCA) re- quires pre-interventional and inter- ventional X-ray images. In the pre-interventional coronary angiogramsFast Detection and Processing of Arbitrary Contrast Agent Injections in Coronary Angiography

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

    E-Print Network [OSTI]

    Henrik Stenlund

    2014-11-24T23:59:59.000Z

    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.

  10. Fast and accurate direct MDCT to DFT conversion with arbitrary window functions

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Fast and accurate direct MDCT to DFT conversion with arbitrary window functions Shuhua Zhang* and Laurent Girin Abstract--In this paper, we propose a method for direct con- version of MDCT coefficients of the MDCT-to- DFT conversion matrices into a Toeplitz part plus a Hankel part. The latter is split

  11. Mass and spin content of a free relativistic particle of arbitrary spins and the group

    E-Print Network [OSTI]

    Nikitin, Anatoly

    of particles with several spins and masses which can exist in positive as well as negative energy states Postal 20-364, 01000 Mexico D. F., Mexico 2 Instituto de Ciencias Nucleares, UNAM, Apdo. Postal 70 approach to the free parti- cle of arbitrary spins whose relativistic equation can be obtained from

  12. Any: from scalarity to arbitrariness Lucia M. Tovena and Jacques Jayez

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Any: from scalarity to arbitrariness Lucia M. Tovena and Jacques Jayez ITC-IRST EHESS Trento Paris) it is neither an indefinite nor a quantifier but a more abstract item which signals that some property holds), is asserted to hold of absolutely every individual of the N class, not only of the most typical ones

  13. Single crystal growth and heteroepitaxy of polyacene thin films on arbitrary substrates

    E-Print Network [OSTI]

    Headrick, Randall L.

    in a number of low-cost, large area electronic applications such as flat panel displays. Organic thin film as other substrates.6-12 Recently, significant progress has been made towards fabricating high quality is to prepare single crystal films on arbitrary substrates. Here we describe two significant advances towards

  14. Minkovskii-type inequality for arbitrary density matrix of composite and noncomposite systems

    E-Print Network [OSTI]

    V. N. Chernega; O. V. Manko; V. I. Manko

    2014-05-20T23:59:59.000Z

    New kind of matrix inequality known for bipartite system density matrix is obtained for arbitrary density matrix of composite or noncomposite qudit systems including the single qudit state. The examples of two qubit system and qudit with j=3/2 are discussed.

  15. Optical Arbitrary Waveform Generation and Measurement Transmission Systems and Its Application to Flexible Bandwidth

    E-Print Network [OSTI]

    Kolner, Brian H.

    Optical Arbitrary Waveform Generation and Measurement Transmission Systems and Its Application to Flexible Bandwidth Networking By David Jason Geisler B.S. (Tufts University) 2004 M.S. (University . . . . . . . . . . . . . . . . . . . . . . . . . 10 1.4.1 The Case for Flexible Bandwidth Networking . . . . . . . . 11 1.4.2 Impairment Awareness

  16. Tile-in-ONE: A web platform which integrates Tile Calorimeter data quality and calibration assessment

    E-Print Network [OSTI]

    Sivolella Gomes, Andressa; The ATLAS collaboration; Maidantchik, Carmen; Solans, Carlos; Burghgrave, Blake; Solodkov, Alexander

    2015-01-01T23:59:59.000Z

    The ATLAS Tile Calorimeter assesses the quality of data in order to ensure its proper operation. A number of tasks are then performed by running several tools and systems, which were independently developed to meet distinct collaboration’s requirements and do not necessarily builds an effective connection among them. Thus, a program is usually implemented without a global perspective of the detector, requiring basic software features. In addition, functionalities may overlap in their objectives and frequently replicate resources retrieval mechanisms. Tile-in-ONE is a unique platform that assembles various web systems used by the calorimeter community through a single framework and a standard technology. It provides an infrastructure to support the code implementation, avoiding duplication of work while integrating with an overall view of the detector status. Database connectors smooth the process of information access since developers do not need to be aware of where records are placed and how to extract th...

  17. New platform proposal for West Troll gas field

    SciTech Connect (OSTI)

    Not Available

    1984-10-01T23:59:59.000Z

    The Condeep Skirt Pile described in this paper is a central fixed production platform which could offer greater topside flexibility as well as reduced settlement compared with other gravity platforms. The new design resembles a stretched version of the successful Condeep gravity platforms for medium water depths, with a multicell foundation and up to four shafts extended to carry the deck. This solution permits a more flexible topside layout with wider separation between the living quarters and hazardous areas. It also provides a larger volume in the shafts compared with a monotower for accomodating conductors and risers from the many satellite wells planned on West Troll and utilities.

  18. T ID CODE I

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved:AdministrationAnalysisDarby Dietrich5 | NUMBER 1 | MARCHT ID CODE I

  19. MARS15 Code Developments Driven by the Intensity Frontier Needs

    E-Print Network [OSTI]

    Mokhov, N V; Rakhno, I L; Striganov, S I; Tropin, I S; Eidelman, Yu I; Aarnio, P; Gudima, K K; Konobeev, A Yu

    2014-01-01T23:59:59.000Z

    The MARS15(2012) is the latest version of a multi-purpose Monte-Carlo code developed since 1974 for detailed simulation of hadronic and electromagnetic cascades in an arbitrary 3-D geometry of shielding, accelerator, detector and spacecraft components with energy ranging from a fraction of an electronvolt to 100 TeV. Driven by needs of the intensity frontier projects with their Megawatt beams, e.g., ESS, FAIR and Project X, the code has been recently substantially improved and extended. These include inclusive and exclusive particle event generators in the 0.7 to 12 GeV energy range, proton inelastic interaction modeling below 20 MeV, implementation of the EGS5 code for electromagnetic shower simulation at energies from 1 keV to 20 MeV, stopping power description in compound materials, new module for DPA calculations for neutrons from a fraction of eV to 20-150 MeV, user-friendly DeTra-based method to calculate nuclide inventories, and new ROOT-based geometry.

  20. Coding for Transmission Coding for Compression Bonus Section CMPSCI 240: Reasoning about Uncertainty

    E-Print Network [OSTI]

    McGregor, Andrew

    Coding for Transmission Coding for Compression Bonus Section CMPSCI 240: Reasoning about 1, 2013 #12;Coding for Transmission Coding for Compression Bonus Section Information Theory Encoding for Transmission Coding for Compression Bonus Section Encoding Messages with Redundancy: Error Correcting Suppose

  1. PICLE: a 2-D code for laser-beam - gas-jet interaction studies

    SciTech Connect (OSTI)

    Dunning, M.J.

    1981-01-01T23:59:59.000Z

    A heat transport hydrodynamic PIC code was adapted for application to the KMSF gas-jet experiments. The input material density profile was changed from the original solid slab geometry to a cylindrically symmetric profile modeling the gas-jet plume. The target material was changed from the original Z = 1 to arbitrary Z. Energy deposition was modified to include inverse bremsstrahlung and resonance absorption. Preliminary results indicate electron thermal conduction dominates over mass flow for times up to about the laser pulse length. Electron thermal conduction is seen to vary between classical and flux-limited values spatially and temporally according to plasma conditions. Applications of this code, entitled PICLE (Particle-In-Cell Laser Equipment code), to absorption and flux-limit parameter studies are described. A source listing and sample input deck are included.

  2. Quantum serial turbo-codes

    E-Print Network [OSTI]

    David Poulin; Jean-Pierre Tillich; Harold Ollivier

    2009-06-10T23:59:59.000Z

    We present a theory of quantum serial turbo-codes, describe their iterative decoding algorithm, and study their performances numerically on a depolarization channel. Our construction offers several advantages over quantum LDPC codes. First, the Tanner graph used for decoding is free of 4-cycles that deteriorate the performances of iterative decoding. Secondly, the iterative decoder makes explicit use of the code's degeneracy. Finally, there is complete freedom in the code design in terms of length, rate, memory size, and interleaver choice. We define a quantum analogue of a state diagram that provides an efficient way to verify the properties of a quantum convolutional code, and in particular its recursiveness and the presence of catastrophic error propagation. We prove that all recursive quantum convolutional encoder have catastrophic error propagation. In our constructions, the convolutional codes have thus been chosen to be non-catastrophic and non-recursive. While the resulting families of turbo-codes have bounded minimum distance, from a pragmatic point of view the effective minimum distances of the codes that we have simulated are large enough not to degrade the iterative decoding performance up to reasonable word error rates and block sizes. With well chosen constituent convolutional codes, we observe an important reduction of the word error rate as the code length increases.

  3. Tracking Provenance in ORNL's Flexible Research Platforms

    SciTech Connect (OSTI)

    Hensley, Zachary P [ORNL; Sanyal, Jibonananda [ORNL; New, Joshua Ryan [ORNL

    2013-08-01T23:59:59.000Z

    Provenance is dened as information about the origin of objects, a concept that applies to both physical and digital objects and often overlaps both. The use of provenance in systems designed for research is an important but forgotten feature. Provenance allows for proper and exact tracking of information, its use, its lineage, its derivations and other metadata that are important for correctly adhering to the scien- tic method. In our project's prescribed use of provenance, researchers can determine detailed information about the use of sensor data in their experiments on ORNL's Flexible Research Platforms (FRPs). Our project's provenance system, Provenance Data Management System (ProvDMS), tracks information starting with the creation of information by an FRP sensor. The system determines station information, sensor information, and sensor channel information. The system allows researchers to derive generations of experiments from the sensor data and tracks their hierarchical flow. Key points can be seen in the history of the information as part of the information's workflow. The concept of provenance and its usage in science is relatively new and while used in other cases around the world, our project's provenance diers in a key area. To keep track of provenance, most systems must be designed or redesigned around the new provenance system. Our system is designed as a cohesive but sepa- rate entity and allows for researchers to continue using their own methods of analysis without being constrained in their ways in order to track the provenance. We have designed ProvDMS using a lightweight provenance library, Core Provenance Library (CPL) v.6 In addition to keeping track of sensor data experiments and its provenance, ProvDMS also provides a web-enabled visualization of the inheritance.

  4. Conjugate Codes and Applications to Cryptography

    E-Print Network [OSTI]

    Mitsuru Hamada

    2006-10-23T23:59:59.000Z

    A conjugate code pair is defined as a pair of linear codes such that one contains the dual of the other. The conjugate code pair represents the essential structure of the corresponding Calderbank-Shor-Steane (CSS) quantum code. It is argued that conjugate code pairs are applicable to quantum cryptography in order to motivate studies on conjugate code pairs.

  5. Turbo and LDPC Codes: Implementation, Simulation,

    E-Print Network [OSTI]

    Valenti, Matthew C.

    1 Turbo and LDPC Codes: Implementation, Simulation, and Standardization June 7, 2006 Matthew/7/2006 Turbo and LDPC Codes 2/133 Tutorial Overview Channel capacity Convolutional codes ­ the MAP algorithm Turbo codes ­ Standard binary turbo codes: UMTS and cdma2000 ­ Duobinary CRSC turbo codes: DVB

  6. Acoustic classification of buried objects with mobile sonar platforms

    E-Print Network [OSTI]

    Edwards, Joseph Richard, 1971-

    2006-01-01T23:59:59.000Z

    In this thesis, the use of highly mobile sonar platforms is investigated for the purpose of acoustically classifying compact objects on or below the seabed. The extension of existing strategies, including synthetic aperture ...

  7. Platform-independent method for computer aided schematic drawings

    DOE Patents [OSTI]

    Vell, Jeffrey L. (Slingerlands, NY); Siganporia, Darius M. (Clifton Park, NY); Levy, Arthur J. (Fort Lauderdale, FL)

    2012-02-14T23:59:59.000Z

    A CAD/CAM method is disclosed for a computer system to capture and interchange schematic drawing and associated design information. The schematic drawing and design information are stored in an extensible, platform-independent format.

  8. A Complete Microfluidic Screening Platform for Rational Protein Crystallization

    E-Print Network [OSTI]

    Hansen, Carl L.

    A Complete Microfluidic Screening Platform for Rational Protein Crystallization Billy T. C. Lau integration, and low reagent consumption, microfluidic devices have emerged as viable technologies for protein crystallization. Current microfluidic crystallization technologies have focused on two separate strategies: one

  9. automated microarray platform: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Next Page Last Page Topic Index 21 Microfluidics-based biochips: technology issues, implementation platforms, and design automation...

  10. High-throughput Microfluidic Screening Platforms for Microalgae Study 

    E-Print Network [OSTI]

    Kim, Hyun Soo

    2014-12-15T23:59:59.000Z

    parallel studies are needed, however, current microalgae culture systems are lack of high-throughput screening capabilities, and thus not suitable for the parallel studies. Here, three different high-throughput microfluidic microalgae screening platforms...

  11. Responses of an articulated loading platform in waves and currents

    E-Print Network [OSTI]

    Ran, Zhihuang

    1993-01-01T23:59:59.000Z

    The responses of an articulated loading platform (ALP) in regular and irregular unidirectional waves (with or without currents) are investigated both in frequency and time domain. The first- and second-order wave diffraction radiation are solved...

  12. Development of a microfluidic platform for integrated DNA sequencing protocols

    E-Print Network [OSTI]

    Kumar, Mayank, S.M. Massachusetts Institute of Technology

    2007-01-01T23:59:59.000Z

    This thesis describes the design and development of a microfluidic platform to reduce costs and improve the quality of in the DNA sequencing methodology currently implemented at the Broad Institute in Cambridge, Massachusetts. ...

  13. Architecture, Platforms and Integration Information Services and Technology

    E-Print Network [OSTI]

    Walker, Matthew P.

    Architecture, Platforms and Integration Information Services and Technology March 1, 2013 Bill Jon Broshious Systems Integration & Architecture George Atala Joel Henderson Lito Tejada Bernard Wong Tamer Sakr Developer Toolkit Karin Bliman Mary Washburn Enterprise Architecture Consulting Russell

  14. Design and implementation of an automated battery management platform

    E-Print Network [OSTI]

    Toksoz, Tuna

    2012-01-01T23:59:59.000Z

    This thesis describes the design and the implementation of the hardware platform for automated battery management with battery changing/charging capability for autonomous UAV missions with persistency requirement that ...

  15. Standard Energy Efficiency Data (SEED) Platform Homepage Screenshot

    Broader source: Energy.gov [DOE]

    The Standard Energy Efficiency Data (SEED) Platform™ is an open source software application that helps organizations easily manage data on the energy performance of large groups of buildings. This is a screenshot of the application homepage.

  16. 2011 Biomass Program Platform Peer Review: Integrated Biorefineries...

    Broader source: Energy.gov (indexed) [DOE]

    provided by an independent external panel of experts at the U.S. Department of Energy Biomass Programs Integrated Biorefinery Platform Review meeting, held on February 1...3,...

  17. Communication centric platforms for future high data intensive applications 

    E-Print Network [OSTI]

    Ahmad, Balal

    The notion of platform based design is considered as a viable solution to boost the design productivity by favouring reuse design methodology. With the scaling down of device feature size and scaling up of design complexity, ...

  18. A platform based approach for embedded systems software development

    E-Print Network [OSTI]

    Seth, Deepak

    2006-01-01T23:59:59.000Z

    A platform based approach for product development allows companies to eliminate redundancies, efficiently utilize its resources and provide products for a wider market. The basic idea is to develop and share key components ...

  19. Seafloor anchoring for platforms in the Messina Strait

    E-Print Network [OSTI]

    Manno, Antonioluca

    2010-01-01T23:59:59.000Z

    The importance of properly designing and selecting an anchor is key to reliable techniques for floating offshore platforms including power generation from marine currents. Numerous studies have demonstrated how the uplift ...

  20. VOLTTRON: An Agent Execution Platform for the Electric Power System

    SciTech Connect (OSTI)

    Akyol, Bora A.; Haack, Jereme N.; Ciraci, Selim; Carpenter, Brandon J.; Vlachopoulou, Maria; Tews, Cody W.

    2012-06-05T23:59:59.000Z

    Volttron is an agent execution platform that is engineered for use in the electric power system. Volttron provides resource guarantees for agents and the platform including memory and processor utilization; authentication and authorization services; directory services for agent and resource location; and agent mobility. Unlike most other agent platforms, Volttron does not depend on a single agent authoring language. Instead, we chose to design and implement Volttron as a platform service and framework that is decoupled from the agent execution environment. A prototype implementation of Volttron has been written in Python (using Python v2.7.2) and we have executed agents written in Python and Java and as shell scripts. The intended use of Volttron is in the power distribution system for managing distributed generation, demand-response, and plug-in electric vehicles.

  1. A Knowledge Management Platform for Documentation of Case Reports in

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A Knowledge Management Platform for Documentation of Case Reports in Pharmacovigilance Florence systematic reviews are needed, there is little guidance on how systematic documentation of drug adverse documentation of pharmacovigilance case reports for the pharmaceutical industry and regulatory authorities

  2. An architectural selection framework for data fusion in sensor platforms

    E-Print Network [OSTI]

    Mirza, Atif R

    2007-01-01T23:59:59.000Z

    The role of data fusion in sensor platforms is becoming increasingly important in various domains of science, technology and business. Fusion pertains to the merging or integration of information towards an enhanced level ...

  3. Development and optimization of high-throughput zebrafish screening platform

    E-Print Network [OSTI]

    Koo, Bryan Kyo

    2010-01-01T23:59:59.000Z

    The high-throughput zebrafish screening platform is a revolutionary tool that enables subcellular precision in vivo whole animal screening of Danio Rerio. It can perform laser surgery and/or imaging in less than twenty ...

  4. Sandia National Laboratories: floating-platform options for offshore...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    vertical-axis wind turbines (VAWTs). This analysis uses a 5 MW VAWT topside design envelope created by Sandia to compare floating platform options for each turbine in the...

  5. Aneka Cloud Application Platform and Its Integration with Windows Azure

    E-Print Network [OSTI]

    Melbourne, University of

    scheduling, and energy efficient resource utilization. The Aneka Cloud Application platform, together. Ltd., Melbourne, Victoria, Australia 2 Cloud Computing and Distributed Systems (CLOUDS) Laboratory, Department of Computer Science and Software Engineering, The University of Melbourne, Australia Abstract

  6. Fluidics platform and method for sample preparation and analysis

    DOE Patents [OSTI]

    Benner, W. Henry; Dzenitis, John M.; Bennet, William J.; Baker, Brian R.

    2014-08-19T23:59:59.000Z

    Herein provided are fluidics platform and method for sample preparation and analysis. The fluidics platform is capable of analyzing DNA from blood samples using amplification assays such as polymerase-chain-reaction assays and loop-mediated-isothermal-amplification assays. The fluidics platform can also be used for other types of assays and analyzes. In some embodiments, a sample in a sealed tube can be inserted directly. The following isolation, detection, and analyzes can be performed without a user's intervention. The disclosed platform may also comprises a sample preparation system with a magnetic actuator, a heater, and an air-drying mechanism, and fluid manipulation processes for extraction, washing, elution, assay assembly, assay detection, and cleaning after reactions and between samples.

  7. EPICS SCA CLIENTS ON THE .NET X64 PLATFORM

    E-Print Network [OSTI]

    Timossi, Chris; Nishimura, Hiroshi

    2006-01-01T23:59:59.000Z

    EPICS SCA CLIENTS ON THE .NET X64 PLATFORM* C. Timossi 1 andAbstract We have developed a .NET assembly, which we callCa.dll) are categorized by .NET as unmanaged because they

  8. High-throughput Microfluidic Screening Platforms for Microalgae Study

    E-Print Network [OSTI]

    Kim, Hyun Soo

    2014-12-15T23:59:59.000Z

    parallel studies are needed, however, current microalgae culture systems are lack of high-throughput screening capabilities, and thus not suitable for the parallel studies. Here, three different high-throughput microfluidic microalgae screening platforms...

  9. Design of miniature floating platform for marginal fields

    E-Print Network [OSTI]

    Miao, Sha, S.M. Massachusetts Institute of Technology

    2013-01-01T23:59:59.000Z

    This thesis presents the design of a novel type of miniature floating offshore platforms with a heave plate attached at the keel, suitable for developing deep-water marginal fields. This design features a small displacement, ...

  10. Towards the Development of a Web-based Alignment Platform 

    E-Print Network [OSTI]

    Schnober, Carsten

    2010-01-01T23:59:59.000Z

    In this work, a platform is developed that makes existing sentence and word alignment tools available as web services. The tools implemented are Hunalign and GIZA++; after creating wrappers and format converters, they are embedded into a pipeline...

  11. Warm wave breaking of nonlinear plasma waves with arbitrary phase velocities C. B. Schroeder, E. Esarey, and B. A. Shadwick

    E-Print Network [OSTI]

    Geddes, Cameron Guy Robinson

    Warm wave breaking of nonlinear plasma waves with arbitrary phase velocities C. B. Schroeder, E, collisionless plasma is developed to analyze nonlinear plasma waves excited by intense drive beams. The maximum amplitude and wavelength are calculated for nonrelativistic plasma temperatures and arbitrary plasma wave

  12. A Functional Test Platform for the Community Land Model

    SciTech Connect (OSTI)

    Xu, Yang [ORNL] [ORNL; Thornton, Peter E [ORNL] [ORNL; King, Anthony Wayne [ORNL] [ORNL; Steed, Chad A [ORNL] [ORNL; Gu, Lianhong [ORNL] [ORNL; Schuchart, Joseph [ORNL] [ORNL

    2014-01-01T23:59:59.000Z

    A functional test platform is presented to create direct linkages between site measurements and the process-based ecosystem model within the Community Earth System Models (CESM). The platform consists of three major parts: 1) interactive user interfaces, 2) functional test model and 3) observational datasets. It provides much needed integration interfaces for both field experimentalists and ecosystem modelers to improve the model s representation of ecosystem processes within the CESM framework without large software overhead.

  13. Blade platform seal for ceramic/metal rotor assembly

    DOE Patents [OSTI]

    Wertz, John L. (Indianapolis, IN)

    1982-01-01T23:59:59.000Z

    A combination ceramic and metal turbine rotor for use in high temperature gas turbine engines includes a metal rotor disc having a rim with a plurality of circumferentially spaced blade root retention slots therein to receive a plurality of ceramic blades, each including side platform segments thereon and a dovetail configured root slidably received in one of the slots. Adjacent ones of the platform segments including edge portions thereon closely spaced when the blades are assembled to form expansion gaps in an annular flow surface for gas passage through the blades and wherein the assembly further includes a plurality of unitary seal members on the rotor connected to its rim and each including a plurality of spaced, axially extending, flexible fingers that underlie and conform to the edge portions of the platform segments and which are operative at turbine operating temperatures and speeds to distribute loading on the platform segments as the fingers are seated against the underside of the blade platforms to seal the gaps without undesirably stressing thin web ceramic sections of the platform.

  14. V-176: Adobe Flash Player Memory Corruption Flaw Lets Remote...

    Broader source: Energy.gov (indexed) [DOE]

    Adobe Flash Player Memory Corruption Flaw Lets Remote Users Execute Arbitrary Code PLATFORM: Adobe Flash Player 11.7.700.202 and earlier versions for Windows Adobe Flash Player...

  15. V-228: RealPlayer Buffer Overflow and Memory Corruption Error...

    Broader source: Energy.gov (indexed) [DOE]

    were reported in RealPlayer PLATFORM: RealPlayer 16.0.2.32 and prior ABSTRACT: A remote user can cause arbitrary code to be executed on the target user's system REFERENCE...

  16. V-049: RealPlayer Buffer Overflow and Invalid Pointer Flaw Let...

    Broader source: Energy.gov (indexed) [DOE]

    RealPlayer Buffer Overflow and Invalid Pointer Flaw Let Remote Users Execute Arbitrary Code PLATFORM: Windows RealPlayer 15.0.6.14 and prior. ABSTRACT: Two vulnerabilities were...

  17. V-203: HP LoadRunner Multiple Bugs Let Remote Users Deny Service...

    Broader source: Energy.gov (indexed) [DOE]

    execute arbitrary code on the target system. A remote user can cause denial of service conditions. PLATFORM: HP LoadRunner prior to 11.52 ABSTRACT: Multiple vulnerabilities were...

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

    Broader source: Energy.gov (indexed) [DOE]

    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:...

  19. Benchmark of the IMPACT Code for High Intensity Beam DynamicsSimulation

    SciTech Connect (OSTI)

    Qiang, J.; Ryne, R.D.

    2006-11-16T23:59:59.000Z

    The IMPACT (Integrated Map and Particle Accelerator Tracking) code was first developed under Computational Grand Challenge project in the mid 1990s [1]. It started as a three-dimensional (3D) data parallel particle-in-cell (PIC) code written in High Performance Fortran. The code used a split-operator based method to solve the Hamiltonian equations of motion. It contained linear transfer maps for drifts, quadrupole magnets and rf cavities. The space-charge forces were calculated using an FFT-based method with 3D open boundary conditions and longitudinal periodic boundary conditions. This code was completely rewritten in the late 1990s based on a message passing parallel programming paradigm using Fortran 90 and MPI following an object-oriented software design. This improved the code's scalability on large parallel computer systems and also gave the code better software maintainability and extensibility [2]. In the following years, under the SciDAC-1 accelerator project, the code was extended to include more accelerating and focusing elements such as DTL, CCL, superconducting linac, solenoid, dipole, multipoles, and others. Besides the original split-operator based integrator, a direct integration of Lorentz equations of motion using a leap-frog algorithm was also added to the IMPACT code to handle arbitrary external nonlinear fields. This integrator can read in 3D electromagnetic fields in a Cartesian grid or in a cylindrical coordinate system. Using the Lorentz integrator, we also extended the original code to handle multiple charge-state beams. The space-charge solvers were also extended to include conducting wall effects for round and rectangular pipes with longitudinal open and periodic boundary conditions. Recently, it has also been extended to handle short-range wake fields (longitudinal monopole and transverse dipole) and longitudinal coherent synchrotron radiation wake fields. Besides the parallel macroparticle tracking code, an rf linac lattice design code, an envelope matching and analysis code, and a number of pre- and post-processing codes were also developed to form the IMPACT code suite. The IMPACT code suite has been used to study beam dynamics in the SNS linac, the J-PARC linac commissioning, the CERN superconducting linac design, the Los Alamos Low Energy Demonstration Accelerator (LEDA) halo experiment, the Rare Isotope Accelerator (RIA) driver linac design, and the FERMI{at}Elettra FEL linac design [3-8]. It has also been used to study space-charge resonance in anisotropic beams [9-11].

  20. Clark County- Energy Conservation Code

    Broader source: Energy.gov [DOE]

    In September 2010, Clark County adopted Ordinance 3897, implementing the Southern Nevada version of the 2009 International Energy Conservation Code for both residential and commercial buildings...

  1. Nonbinary Codeword Stabilized Quantum Codes

    E-Print Network [OSTI]

    Xie Chen; Bei Zeng; Isaac L. Chuang

    2008-08-22T23:59:59.000Z

    The codeword stabilized (CWS) quantum codes formalism presents a unifying approach to both additive and nonadditive quantum error-correcting codes (arXiv:0708.1021 [quant-ph]), but only for binary states. Here we generalize the CWS framework to the nonbinary case (of both prime and nonprime dimension) and map the search for nonbinary quantum codes to a corresponding search problem for classical nonbinary codes with specific error patterns. We show that while the additivity properties of nonbinary CWS codes are similar to the binary case, the structural properties of the nonbinary codes differ substantially from the binary case, even for prime dimensions. In particular, we identify specific structure patterns of stabilizer groups, based on which efficient constructions might be possible for codes that encode more dimensions than any stabilizer codes of the same length and distance; similar methods cannot be applied in the binary case. Understanding of these structural properties can help prune the search space and facilitate the identification of good nonbinary CWS codes.

  2. Marin County- Solar Access Code

    Broader source: Energy.gov [DOE]

    Marin County's Energy Conservation Code is designed to assure new subdivisions provide for future passive or natural heating or cooling opportunities in the subdivision to the extent feasible. ...

  3. Quantum Quasi-Cyclic LDPC Codes

    E-Print Network [OSTI]

    Manabu Hagiwara; Hideki Imai

    2010-08-28T23:59:59.000Z

    In this paper, a construction of a pair of "regular" quasi-cyclic LDPC codes as ingredient codes for a quantum error-correcting code is proposed. That is, we find quantum regular LDPC codes with various weight distributions. Furthermore our proposed codes have lots of variations for length, code rate. These codes are obtained by a descrete mathematical characterization for model matrices of quasi-cyclic LDPC codes. Our proposed codes achieve a bounded distance decoding (BDD) bound, or known as VG bound, and achieve a lower bound of the code length.

  4. Super Special Codes using Super Matrices

    E-Print Network [OSTI]

    W. B. Vasantha Kandasamy; Florentin Smarandache; K. Ilanthenral

    2010-06-30T23:59:59.000Z

    The new classes of super special codes are constructed in this book using the specially constructed super special vector spaces. These codes mainly use the super matrices. These codes can be realized as a special type of concatenated codes. This book has four chapters. In chapter one basic properties of codes and super matrices are given. A new type of super special vector space is constructed in chapter two of this book. Three new classes of super special codes namely, super special row code, super special column code and super special codes are introduced in chapter three. Applications of these codes are given in the final chapter.

  5. On the logical operators of quantum codes

    E-Print Network [OSTI]

    Mark M. Wilde

    2009-03-30T23:59:59.000Z

    I show how applying a symplectic Gram-Schmidt orthogonalization to the normalizer of a quantum code gives a different way of determining the code's logical operators. This approach may be more natural in the setting where we produce a quantum code from classical codes because the generator matrices of the classical codes form the normalizer of the resulting quantum code. This technique is particularly useful in determining the logical operators of an entanglement-assisted code produced from two classical binary codes or from one classical quaternary code. Finally, this approach gives additional formulas for computing the amount of entanglement that an entanglement-assisted code requires.

  6. Non-Residential Energy Code National and Regional Codes

    E-Print Network [OSTI]

    Non-Residential Energy Code Comparison National and Regional Codes David Baylon Mike Kennedy #12 2003 · ASHRAE 90.1 2001 & addenda · E-Benchmark Guidelines (NBI) #12;Approach · Comparison of the State;Approach (cont.) · Provisions compared ­ Lighting power ­ Lighting controls ­ Mechanical systems ­ Building

  7. Building and Facility Codes Code Building Location Bldg # Coordinates

    E-Print Network [OSTI]

    Russell, Lynn

    Building and Facility Codes Code Building Location Bldg # Coordinates APM Applied Physics & Mathematics Building Muir 249 F7 ASANT Asante Hall Eleanor Roosevelt 446 F5 BIO Biology Building Muir 259 F7 BIRCH Birch Aquarium SIO 2300 S-D7 BONN Bonner Hall Revelle 131 G8 BSB Biomedical Sciences Building

  8. Space time coded code division multiplexing on SC140 DSP

    E-Print Network [OSTI]

    Menon, Murali P

    2001-01-01T23:59:59.000Z

    The aim of this research is to design a high data rate wireless communication system for multi-path fading channels. Code-division multiplexing is proposed as a modulation scheme for a space-time coded multiple antenna system that would guarantee...

  9. National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #22, January - March 2009

    SciTech Connect (OSTI)

    Not Available

    2009-04-01T23:59:59.000Z

    January to March, 2009 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter.

  10. Optimization of platform game levels for player experience Chris Pedersen, Julian Togelius, Georgios Yannakakis

    E-Print Network [OSTI]

    Togelius, Julian

    Platform game The test-bed platform game used for our studies is a ver- sion of Infinite Mario Bros (seeOptimization of platform game levels for player experience Chris Pedersen, Julian Togelius of certain parameters of platform game levels on the play- ers' experience of the game. A version of Super

  11. National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #25, October - December 2009

    SciTech Connect (OSTI)

    Schell, D.

    2010-01-01T23:59:59.000Z

    October to December, 2009 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter.

  12. National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #20, July-September 2008

    SciTech Connect (OSTI)

    Schell, D. J.

    2008-12-01T23:59:59.000Z

    July to September, 2008 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter.

  13. National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #24, July-September 2009

    SciTech Connect (OSTI)

    Schell, D.

    2009-10-01T23:59:59.000Z

    July to September, 2009 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter.

  14. National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #17, October-December 2007

    SciTech Connect (OSTI)

    Schell, D.

    2008-01-01T23:59:59.000Z

    October to December, 2007 edition of the newsletter of the Biochemical Platform Process Integration project.

  15. National Bioenergy Center Sugar Platform Integration Project: Quarterly Update #15, April - June 2007

    SciTech Connect (OSTI)

    Schell, D.

    2007-07-01T23:59:59.000Z

    July quarterly update for the National Bioenergy Center's Biochemical Processing Platform Integration Project.

  16. Temperature measurement in the Intel Efraim Rotem Mobile Platform Group, Intel corporation

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    , Intel corporation Jim Hermerding ­ Mobile platform Group, Intel corporation Cohen Aviad - Microprocessor

  17. Platform Enhancements and System Identification for Control of an Unmanned Helicopter

    E-Print Network [OSTI]

    Pota, Himanshu Roy

    Platform Enhancements and System Identification for Control of an Unmanned Helicopter Matt Garratt. A linear model has been identified using time domain methods for both platforms. The identified models on moving platforms. In this paper, the innovation is the enhancement of experimental platforms to better

  18. On the kinematic constraint surfaces of general three-legged planar robot platforms

    E-Print Network [OSTI]

    Hayes, John

    On the kinematic constraint surfaces of general three-legged planar robot platforms M.J.D. Hayes a robot platforms are enumerated and classified. Constraint surfaces corresponding to individual platform important applications to the kinematic analysis of planar three-legged robot platforms, hence appropriate

  19. Demonstration of Prognostics-Enabled Decision Making Algorithms on a Hardware Mobile Robot Test Platform

    E-Print Network [OSTI]

    Daigle, Matthew

    Platform Adam Sweet1 , George Gorospe2 , Matthew Daigle1 , Jos´e R. Celaya2 , Edward Balaban1 , Indranil on a hardware mobile robot platform. The hardware platform, based on the K11 planetary rover prototype. The PDM algorithms were adapted to the hardware platform, including develop- ment of a software module

  20. Singularity-invariant leg rearrangements in doubly-planar Stewart-Gough platforms

    E-Print Network [OSTI]

    Singularity-invariant leg rearrangements in doubly-planar Stewart-Gough platforms Júlia Borràs of a Stewart-Gough platform, i.e., changing the locations of its leg attachments, modifies the platform-Gough platforms containing rigid components. In this work, the authors go a step further presenting singularity

  1. The CyberWalk Platform: Human-Machine Interaction Enabling Unconstrained Walking through VR

    E-Print Network [OSTI]

    The CyberWalk Platform: Human-Machine Interaction Enabling Unconstrained Walking through VR P, locomotion is either restricted to a 1D motion on a linear treadmill, like in the Treadport platform [3: the "omni-directional" CyberWalk platform (Figs. 1­2). The platform consists of an array of synchronous

  2. National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #23, April-June 2009

    SciTech Connect (OSTI)

    Schell, D.

    2009-08-01T23:59:59.000Z

    April to June, 2009 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter.

  3. ITS Version 6 : the integrated TIGER series of coupled electron/photon Monte Carlo transport codes.

    SciTech Connect (OSTI)

    Franke, Brian Claude; Kensek, Ronald Patrick; Laub, Thomas William

    2008-04-01T23:59:59.000Z

    ITS is a powerful and user-friendly software package permitting state-of-the-art Monte Carlo solution of lineartime-independent coupled electron/photon radiation transport problems, with or without the presence of macroscopic electric and magnetic fields of arbitrary spatial dependence. Our goal has been to simultaneously maximize operational simplicity and physical accuracy. Through a set of preprocessor directives, the user selects one of the many ITS codes. The ease with which the makefile system is applied combines with an input scheme based on order-independent descriptive keywords that makes maximum use of defaults and internal error checking to provide experimentalists and theorists alike with a method for the routine but rigorous solution of sophisticated radiation transport problems. Physical rigor is provided by employing accurate cross sections, sampling distributions, and physical models for describing the production and transport of the electron/photon cascade from 1.0 GeV down to 1.0 keV. The availability of source code permits the more sophisticated user to tailor the codes to specific applications and to extend the capabilities of the codes to more complex applications. Version 6, the latest version of ITS, contains (1) improvements to the ITS 5.0 codes, and (2) conversion to Fortran 90. The general user friendliness of the software has been enhanced through memory allocation to reduce the need for users to modify and recompile the code.

  4. Complete hierarchies of SIR models on arbitrary networks with exact and approximate moment closure

    E-Print Network [OSTI]

    Sharkey, Kieran J

    2015-01-01T23:59:59.000Z

    We first generalise ideas discussed by Kiss et al. (2015) to prove a theorem for generating exact closures (here expressing joint probabilities in terms of their constituent marginal probabilities) for susceptible-infectious-removed (SIR) dynamics on arbitrary graphs (networks). For Poisson transmission and removal processes, this enables us to obtain a systematic reduction in the number of differential equations needed for an exact `moment closure' representation of the underlying stochastic model. We define `transmission blocks' as a possible extension of the block concept in graph theory and show that the order at which the exact moment closure representation is curtailed is the size of the largest transmission block. More generally, approximate closures of the hierarchy of moment equations for these dynamics are typically defined for the first and second order yielding mean-field and pairwise models respectively. It is frequently implied that, in principle, closed models can be written down at arbitrary o...

  5. Schwinger Mechanism for Fermion Pair Production in the Presence of Arbitrary Time Dependent Background Electric Field

    E-Print Network [OSTI]

    Fred Cooper; Gouranga C. Nayak

    2006-12-29T23:59:59.000Z

    We study the Schwinger mechanism for the pair production of fermions in the presence of an arbitrary time-dependent background electric field E(t) by directly evaluating the path integral. We obtain an exact non-perturbative result for the probability of fermion-antifermion pair production per unit time per unit volume per unit transverse momentum (of the fermion or antifermion) from the arbitrary time dependent electric field E(t) via Schwinger mechanism. We find that the exact non-perturbative result is independent of all the time derivatives d^nE(t)/dt^n, where n=1,2,....\\infty. This result has the same functional dependence on E as the Schwinger's constant electric field E result with the replacement: E -> E(t).

  6. Generalized Remote Preparation of Arbitrary $m$-qubit Entangled States via Genuine Entanglements

    E-Print Network [OSTI]

    Dong Wang; Ross D. Hoehn; Liu Ye; Sabre Kais

    2015-03-30T23:59:59.000Z

    Herein, we present a feasible, general protocol for quantum communication within a network via generalized remote preparation of an arbitrary $m$-qubit entangled state designed with genuine tripartite Greenberger--Horne--Zeilinger-type entangled resources. During the implementations, we construct novel collective unitary operations; these operations are tasked with performing the necessary phase transfers during remote state preparations. We have distilled our implementation methods into a five-step procedure, which can be used to faithfully recover the desired state during transfer. Compared to previous existing schemes, our methodology features a greatly increased success probability. After the consumption of auxiliary qubits and the performance of collective unitary operations, the probability of successful state transfer is increased four-fold and eight-fold for arbitrary two- and three-qubit entanglements when compared to other methods within the literature, respectively. We conclude this paper with a discussion of the presented scheme for state preparation, including: success probabilities, reducibility and generalizability.

  7. Model Development and Loads Analysis of a Wind Turbine on a Floating Offshore Tension Leg Platform

    SciTech Connect (OSTI)

    Matha, D.; Fischer, T.; Kuhn, M.; Jonkman, J.

    2010-02-01T23:59:59.000Z

    This report presents results of the analysis of a 5-MW wind turbine located on a floating offshore tension leg platform (TLP) that was conducted using the fully coupled time-domain aero-hydro-servo-elastic design code FAST with AeroDyn and HydroDyn. Models in this code are of greater fidelity than most of the models that have been used to analyze floating turbines in the past--which have neglected important hydrodynamic and mooring system effects. The report provides a description of the development process of a TLP model, which is a modified version of a Massachusetts Institute of Technology design derived from a parametric linear frequency-domain optimization process. An extensive loads and stability analysis for ultimate and fatigue loads according to the procedure of the International Electrotechnical Commission offshore wind turbine design standard was performed with the verified TLP model. Response statistics, extreme event tables, fatigue lifetimes, and selected time histories of design-driving extreme events are analyzed and presented. Loads for the wind turbine on the TLP are compared to those of an equivalent land-based turbine in terms of load ratios. Major instabilities for the TLP are identified and described.

  8. Optimization of a Lattice Boltzmann Computation on State-of-the-Art Multicore Platforms

    SciTech Connect (OSTI)

    Williams, Samuel; Carter, Jonathan; Oliker, Leonid; Shalf, John; Yelick, Katherine

    2009-04-10T23:59:59.000Z

    We present an auto-tuning approach to optimize application performance on emerging multicore architectures. The methodology extends the idea of search-based performance optimizations, popular in linear algebra and FFT libraries, to application-specific computational kernels. Our work applies this strategy to a lattice Boltzmann application (LBMHD) that historically has made poor use of scalar microprocessors due to its complex data structures and memory access patterns. We explore one of the broadest sets of multicore architectures in the HPC literature, including the Intel Xeon E5345 (Clovertown), AMD Opteron 2214 (Santa Rosa), AMD Opteron 2356 (Barcelona), Sun T5140 T2+ (Victoria Falls), as well as a QS20 IBM Cell Blade. Rather than hand-tuning LBMHD for each system, we develop a code generator that allows us to identify a highly optimized version for each platform, while amortizing the human programming effort. Results show that our auto-tuned LBMHD application achieves up to a 15x improvement compared with the original code at a given concurrency. Additionally, we present detailed analysis of each optimization, which reveal surprising hardware bottlenecks and software challenges for future multicore systems and applications.

  9. Practical Formula for Bunch Power Loss in Resonators of Almost Arbitrary Quality Factor

    E-Print Network [OSTI]

    Furman, Miguel

    SSC-N-142 Practical Formula for Bunch Power Loss in Resonators of Almost Arbitrary Quality Factor a resonant structure with impedance Z() = RS 1 + iQ r - r (1) then the power loss is [1] P = (cf0)2 m in the summation in Eq. (2) yield an accurate estimate for the power loss. If, on the other hand, ~() is very broad

  10. Vacuum energies due to delta-like currents: simulating classical objects along branes with arbitrary codimensions

    E-Print Network [OSTI]

    F. A. Barone; G. Flores-Hidalgo

    2008-12-20T23:59:59.000Z

    In this paper we investigate the vacuum energies of several models of quantum fields interacting with static external currents (linear couplings) concentrated along parallel branes with an arbitrary number of codimensions. We show that we can simulate the presence of static charges distributions as well as the presence of classical static dipoles in any dimension for massive and massless fields. We also show that we can produce confining potentials with massless self interacting scalar fields as well as long range anisotropic potentials.

  11. Protein-Based Nanomedicine Platforms for Drug Delivery

    SciTech Connect (OSTI)

    Ma Ham, Aihui; Tang, Zhiwen; Wu, Hong; Wang, Jun; Lin, Yuehe

    2009-08-03T23:59:59.000Z

    Drug delivery systems have been developed for many years, however some limitations still hurdle the pace of going to clinical phase, for example, poor biodistribution, drug molecule cytotoxicity, tissue damage, quick clearance from the circulation system, solubility and stability of drug molecules. To overcome the limitations of drug delivery, biomaterials have to be developed and applied to drug delivery to protect the drug molecules and to enhance the drug’s efficacy. Protein-based nanomedicine platforms for drug delivery are platforms comprised of naturally self-assembled protein subunits of the same protein or a combination of proteins making up a complete system. They are ideal for drug delivery platforms due to their biocompatibility and biodegradability coupled with low toxicity. A variety of proteins have been used and characterized for drug delivery systems including the ferritin/apoferritin protein cage, plant derived viral capsids, the small Heat shock protein (sHsp) cage, albumin, soy and whey protein, collagen, and gelatin. There are many different types and shapes that have been prepared to deliver drug molecules using protein-based platforms including the various protein cages, microspheres, nanoparticles, hydrogels, films, minirods and minipellets. There are over 30 therapeutic compounds that have been investigated with protein-based drug delivery platforms for the potential treatment of various cancers, infectious diseases, chronic diseases, autoimmune diseases. In protein-based drug delivery platforms, protein cage is the most newly developed biomaterials for drug delivery and therapeutic applications. Their uniform sizes, multifunctions, and biodegradability push them to the frontier for drug delivery. In this review, the recent strategic development of drug delivery has been discussed with a special emphasis upon the polymer based, especially protein-based nanomedicine platforms for drug delivery. The advantages and disadvantages are also discussed for each type of protein based drug delivery system.

  12. Weight Distribution of a Class of Binary Linear Block Codes Formed from RCPC Codes

    E-Print Network [OSTI]

    Shen, Yushi Dr.; Cosman, Pamela C; Milstein, Laurence B

    2006-01-01T23:59:59.000Z

    formed from convolutional codes,” IEEE Trans. Commun. , vol.terminated convolutional codes,” IEEE Trans. Inform. Theory,decoding of linear block codes and related soft- decision

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

    SciTech Connect (OSTI)

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

    2010-01-01T23:59:59.000Z

    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.

  14. Introduction Space Time Codes Space Time Coding with Feedback New Thoughts Summary Space-Time Coding for Multi-Antenna

    E-Print Network [OSTI]

    Veeravalli, Venugopal

    Introduction Space Time Codes Space Time Coding with Feedback New Thoughts Summary Space 2007 #12;Introduction Space Time Codes Space Time Coding with Feedback New Thoughts Summary MIMO: Diversity vs Multiplexing Multiplexing Diversity Pictures taken from lectures notes on Space Time Coding

  15. LFSC - Linac Feedback Simulation Code

    SciTech Connect (OSTI)

    Ivanov, Valentin; /Fermilab

    2008-05-01T23:59:59.000Z

    The computer program LFSC (Code>) is a numerical tool for simulation beam based feedback in high performance linacs. The code LFSC is based on the earlier version developed by a collective of authors at SLAC (L.Hendrickson, R. McEwen, T. Himel, H. Shoaee, S. Shah, P. Emma, P. Schultz) during 1990-2005. That code was successively used in simulation of SLC, TESLA, CLIC and NLC projects. It can simulate as pulse-to-pulse feedback on timescale corresponding to 5-100 Hz, as slower feedbacks, operating in the 0.1-1 Hz range in the Main Linac and Beam Delivery System. The code LFSC is running under Matlab for MS Windows operating system. It contains about 30,000 lines of source code in more than 260 subroutines. The code uses the LIAR ('Linear Accelerator Research code') for particle tracking under ground motion and technical noise perturbations. It uses the Guinea Pig code to simulate the luminosity performance. A set of input files includes the lattice description (XSIF format), and plane text files with numerical parameters, wake fields, ground motion data etc. The Matlab environment provides a flexible system for graphical output.

  16. Stabilizer Codes over Frobenius Rings

    E-Print Network [OSTI]

    Nadella, Sushma

    2012-07-16T23:59:59.000Z

    now, the methods for quantum error correction were mainly based on quantum codes that rely on the arithmetic in finite fields. In contrast, this thesis aims to develop a basic framework for quantum error correcting codes over a class of rings known...

  17. Entanglement boosts quantum turbo codes

    E-Print Network [OSTI]

    Wilde, Mark M

    2010-01-01T23:59:59.000Z

    One of the unexpected breakdowns in the existing theory of quantum serial turbo coding is that a quantum convolutional encoder cannot simultaneously be recursive and non-catastrophic. These properties are essential for a quantum turbo code to have an unbounded minimum distance and for its iterative decoding algorithm to converge, respectively. Here, we show that the entanglement-assisted paradigm gives a theoretical and practical "turbo boost" to these codes, in the sense that an entanglement-assisted quantum (EAQ) convolutional encoder can possess both of the aforementioned desirable properties, and simulation results indicate that entanglement-assisted turbo codes can operate reliably in a noise regime 5.5 dB beyond that of standard quantum turbo codes. Entanglement is the resource that enables a convolutional encoder to satisfy both properties because an encoder acting on only information qubits, classical bits, gauge qubits, and ancilla qubits cannot simultaneously satisfy them. We give several examples o...

  18. Space qualified nanosatellite electronics platform for photon pair experiments

    E-Print Network [OSTI]

    Cheng, Cliff; Tan, Yue Chuan; Ling, Alexander

    2015-01-01T23:59:59.000Z

    We report the design and implementation of a complete electronics platform for conducting a quantum optics experiment that will be operated on board a 1U CubeSat (a 10 x 10 x 10 cm satellite). The quantum optics experiment is designed to produce polarization-entangled photon pairs using non-linear optical crystals and requires opto-electronic components such as a pump laser, single photon detectors and liquid crystal based polarization rotators in addition to passive optical elements. The platform provides mechanical support for the optical assembly. It also communicates autonomously with the host satellite to provide experiment data for transmission to a ground station. A limited number of commands can be transmitted from ground to the platform enabling it to switch experimental modes. This platform requires less than 1.5W for all operations, and is space qualified. The implementation of this electronics platform is a major step on the road to operating quantum communication experiments using nanosatellites.

  19. Modular turbine airfoil and platform assembly with independent root teeth

    DOE Patents [OSTI]

    Campbell, Christian X; Davies, Daniel O; Eng, Darryl

    2013-07-30T23:59:59.000Z

    A turbine airfoil (22E-H) extends from a shank (23E-H). A platform (30E-H) brackets or surrounds a first portion of the shank (23E-H). Opposed teeth (33, 35) extend laterally from the platform (30E-H) to engage respective slots (50) in a disk. Opposed teeth (25, 27) extend laterally from a second portion of the shank (29) that extends below the platform (30E-H) to engage other slots (52) in the disk. Thus the platform (30E-H) and the shank (23E-H) independently support their own centrifugal loads via their respective teeth. The platform may be formed in two portions (32E-H, 34E-H), that are bonded to each other at matching end-walls (37) and/or via pins (36G) passing through the shank (23E-H). Coolant channels (41, 43) may pass through the shank beside the pins (36G).

  20. Dolomitization by ground-water flow systems in carbonate platforms

    SciTech Connect (OSTI)

    Simms, M.

    1984-09-01T23:59:59.000Z

    Dolomite occurs throughout the subsurface of modern carbonate platforms such as the Bahamas. Groundwater flow systems must be responsible for delivery of reactants needed for dolomitization. Reflux, freshwater lens flows, and thermal convection are large-scale flow systems that may be widespread in active platforms. The author has evaluated some aspects of the dynamics and characteristics of these processes with ground-water flow theory and by scaled sandbox experiments. Reflux is not restricted to hypersaline brines, but can occur with bankwaters of only slightly elevated salinity such as those found on the Bahama Banks today (42%). The lack of evaporites in a stratigraphic section, therefore, does not rule out the possibility that reflux may have operated. Flows associated with freshwater lenses include flow in the lens, in the mixing zone, and in the seawater beneath and offshore of the lens. Upward transfer of seawater through the platform margins occurs when surrounding cold ocean water migrates into the platform and is heated. This type of thermal convection (Kohout convection) has been studied by Francis Kohout in south Florida. The ranges of mass flux of magnesium in these processes are all comparable and are all sufficient to account for young dolomites beneath modern platforms. Each process yields dolomitized zones of characteristic shape and location and perhaps may be distinguishable in ancient rocks. The concepts presented here may have application to exploration for dolomite reservoirs in the Gulf Coast and elsewhere.