Sample records for fixed platform dynamics

  1. 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 ...

  2. 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.

  3. 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

  4. 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

  5. Platform-independent dynamic reconfiguration of distributed applications Joo Paulo A. Almeidaa

    E-Print Network [OSTI]

    van Sinderen, Marten

    Platform-independent dynamic reconfiguration of distributed applications João Paulo A. Almeidaa. In recent years, support for transparent dynamic reconfiguration has been added to middleware platforms. These approaches to dynamic reconfiguration are mostly platform-specific and depend on particular implementation

  6. Dynamic modeling of three-phase upflow fixed-bed reactor including pore diffusion C. Julcoura

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Dynamic modeling of three-phase upflow fixed-bed reactor including pore diffusion C. Julcoura , R-phase upflow fixed-bed reactor are investigated using a non-isothermal heterogeneous model including gas not limiting, so that the simplest model predicts accurately the transient reactor behavior. Keywords: fixed-bed

  7. 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.

  8. PERSONAL DISTRIBUTED ENVIRONMENT -SECURING THE DYNAMIC SERVICE PLATFORMS BEYOND 3G

    E-Print Network [OSTI]

    Atkinson, Robert C

    of different devices interconnected by one or more Personal Area Networks (PANs). The DMP concept permitsPERSONAL DISTRIBUTED ENVIRONMENT - SECURING THE DYNAMIC SERVICE PLATFORMS BEYOND 3G S K Goo, J M users flexible access to information and services using a combination of different end-user devices

  9. Dynamics of a three-phase upflow fixed bed catalytic reactor C. Julcour, F. Stber, J. M. Le Lann, A. M. Wilhelm, H. Delmas*

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Dynamics of a three-phase upflow fixed bed catalytic reactor C. Julcour, F. Stüber, J. M. Le Lann, 31078 Toulouse Cedex, France * Corresponding author Abstract A dynamic model of an upflow fixed bed experimentally observed at very high hydrogen flow rates. Keywords: fixed bed reactor; cocurrent upflow; dynamic

  10. Many-body state engineering using measurements and fixed unitary dynamics

    E-Print Network [OSTI]

    Mads Kock Pedersen; Jens Jakob W. H. Sørensen; Malte C. Tichy; Jacob F. Sherson

    2014-11-20T23:59:59.000Z

    We develop a scheme to prepare a desired state or subspace in high-dimensional Hilbert-spaces using repeated applications of a single static projection operator onto the desired target and fixed unitary dynamics. Benchmarks against other control schemes, performed on generic Hamiltonians and on Bose-Hubbard systems, establish the competitiveness of the method. As a concrete application of the control of mesoscopic atomic samples in optical lattices we demonstrate the near deterministic preparation of Schr\\"{o}dinger cat states of all atoms residing on either the odd or the even sites.

  11. Investigating methods of supporting dynamically linked executables on high performance computing platforms.

    SciTech Connect (OSTI)

    Kelly, Suzanne Marie; Laros, James H., III; Pedretti, Kevin Thomas Tauke; Levenhagen, Michael J.

    2009-09-01T23:59:59.000Z

    Shared libraries have become ubiquitous and are used to achieve great resource efficiencies on many platforms. The same properties that enable efficiencies on time-shared computers and convenience on small clusters prove to be great obstacles to scalability on large clusters and High Performance Computing platforms. In addition, Light Weight operating systems such as Catamount have historically not supported the use of shared libraries specifically because they hinder scalability. In this report we will outline the methods of supporting shared libraries on High Performance Computing platforms using Light Weight kernels that we investigated. The considerations necessary to evaluate utility in this area are many and sometimes conflicting. While our initial path forward has been determined based on this evaluation we consider this effort ongoing and remain prepared to re-evaluate any technology that might provide a scalable solution. This report is an evaluation of a range of possible methods of supporting dynamically linked executables on capability class1 High Performance Computing platforms. Efforts are ongoing and extensive testing at scale is necessary to evaluate performance. While performance is a critical driving factor, supporting whatever method is used in a production environment is an equally important and challenging task.

  12. Universal self-similar dynamics of relativistic and nonrelativistic field theories near nonthermal fixed points

    E-Print Network [OSTI]

    Orioli, A Pineiro; Berges, J

    2015-01-01T23:59:59.000Z

    We investigate universal behavior of isolated many-body systems far from equilibrium, which is relevant for a wide range of applications from ultracold quantum gases to high-energy particle physics. The universality is based on the existence of nonthermal fixed points, which represent nonequilibrium attractor solutions with self-similar scaling behavior. The corresponding dynamic universality classes turn out to be remarkably large, encompassing both relativistic as well as nonrelativistic quantum and classical systems. For the examples of nonrelativistic (Gross-Pitaevskii) and relativistic scalar field theory with quartic self-interactions, we demonstrate that infrared scaling exponents as well as scaling functions agree. We perform two independent nonperturbative calculations, first by using classical-statistical lattice simulation techniques and second by applying a vertex-resummed kinetic theory. The latter extends kinetic descriptions to the nonperturbative regime of overoccupied modes. Our results open ...

  13. Gauge fixing and classical dynamical r-matrices in ISO(2,1)-Chern-Simons theory

    E-Print Network [OSTI]

    Catherine Meusburger; Torsten Schönfeld

    2012-05-31T23:59:59.000Z

    We apply Dirac's gauge fixing procedure to Chern-Simons theory with gauge group ISO(2,1) on manifolds RxS, where S is a punctured oriented surface of general genus. For all gauge fixing conditions that satisfy certain structural requirements, this yields an explicit description of the Poisson structure on the moduli space of flat ISO(2,1)-connections on S via the resulting Dirac bracket. The Dirac bracket is determined by classical dynamical r-matrices for ISO(2,1). We show that the Poisson structures and classical dynamical r-matrices arising from different gauge fixing conditions are related by dynamical ISO(2,1)-valued transformations that generalise the usual gauge transformations of classical dynamical r-matrices. By means of these transformations, it is possible to classify all Poisson structures and classical dynamical r-matrices obtained from such gauge fixings. Generically these Poisson structures combine classical dynamical r-matrices for non-conjugate Cartan subalgebras of iso(2,1).

  14. Structure and dynamics of the microbial communities underlying the carboxylate platform for biofuel production

    E-Print Network [OSTI]

    Hollister, E.B.

    2012-01-01T23:59:59.000Z

    carboxylate platform for biofuel production E.B. Hollisterbiomass conversion and biofuel production. Keywords: mixedbiomass conversion and biofuel production. Materials and

  15. A 3-DoF Experimental Test-Bed for Integrated Attitude Dynamics and Control Research

    E-Print Network [OSTI]

    Tsiotras, Panagiotis

    of the spacecraft are developed for the entire platform both for vari- able and fixed wheel configurations to the center of rotation of the platform for the fixed wheel configuration. The simulation and experimentalA 3-DoF Experimental Test-Bed for Integrated Attitude Dynamics and Control Research Dongwon Jung

  16. Nuclear spin dynamics in double quantum dots: Fixed points, transients, and intermittency

    E-Print Network [OSTI]

    Rudner, M. S.

    Transport through spin-blockaded quantum dots provides a means for electrical control and detection of nuclear spin dynamics in the host material. Although such experiments have become increasingly popular in recent years, ...

  17. Computational Fluid Dynamics Simulation of Green Water Around a Two-dimensional Platform

    E-Print Network [OSTI]

    Zhao, Yucheng

    2010-07-14T23:59:59.000Z

    An interface-preserving level set method is incorporated into the Reynolds-Averaged Navier-Stokes (RANS) numerical method to simulate the application of the green water phenomena around a platform and the breaking wave above the deck. In the present...

  18. Dynamic Analysis and Speed Control of a Novel Micro-platform Driven by Vibrating Motors

    E-Print Network [OSTI]

    Papadopoulos, Evangelos

    that the platform may exhibit under specific driving conditions. Closed-loop speed control of the vibrating Vartholomeos and Evangelos Papadopoulos Department of Mechanical Engineering, National Technical University are complex systems that exhibit non-linear behavior and as a result they lack an accurate mathematical model

  19. Context Interchange Mediation for Semantic Interoperability and Dynamic Integration of Autonomous Information Sources in the Fixed Income Securities Industry

    E-Print Network [OSTI]

    Siegel, Michael

    2003-02-10T23:59:59.000Z

    We examine semantic interoperability problems in the fixed income securities industry and propose a knowledge representation architecture for context interchange ...

  20. SU-E-J-261: Statistical Analysis and Chaotic Dynamics of Respiratory Signal of Patients in BodyFix

    SciTech Connect (OSTI)

    Michalski, D; Huq, M; Bednarz, G; Lalonde, R; Yang, Y; Heron, D [University of Pittsburgh Medical Center, Pittsburgh, PA (United States)

    2014-06-01T23:59:59.000Z

    Purpose: To quantify respiratory signal of patients in BodyFix undergoing 4DCT scan with and without immobilization cover. Methods: 20 pairs of respiratory tracks recorded with RPM system during 4DCT scan were analyzed. Descriptive statistic was applied to selected parameters of exhale-inhale decomposition. Standardized signals were used with the delay method to build orbits in embedded space. Nonlinear behavior was tested with surrogate data. Sample entropy SE, Lempel-Ziv complexity LZC and the largest Lyapunov exponents LLE were compared. Results: Statistical tests show difference between scans for inspiration time and its variability, which is bigger for scans without cover. The same is for variability of the end of exhalation and inhalation. Other parameters fail to show the difference. For both scans respiratory signals show determinism and nonlinear stationarity. Statistical test on surrogate data reveals their nonlinearity. LLEs show signals chaotic nature and its correlation with breathing period and its embedding delay time. SE, LZC and LLE measure respiratory signal complexity. Nonlinear characteristics do not differ between scans. Conclusion: Contrary to expectation cover applied to patients in BodyFix appears to have limited effect on signal parameters. Analysis based on trajectories of delay vectors shows respiratory system nonlinear character and its sensitive dependence on initial conditions. Reproducibility of respiratory signal can be evaluated with measures of signal complexity and its predictability window. Longer respiratory period is conducive for signal reproducibility as shown by these gauges. Statistical independence of the exhale and inhale times is also supported by the magnitude of LLE. The nonlinear parameters seem more appropriate to gauge respiratory signal complexity since its deterministic chaotic nature. It contrasts with measures based on harmonic analysis that are blind for nonlinear features. Dynamics of breathing, so crucial for 4D-based clinical technologies, can be better controlled if nonlinear-based methodology, which reflects respiration characteristic, is applied. Funding provided by Varian Medical Systems via Investigator Initiated Research Project.

  1. User Guide for PV Dynamic Model Simulation Written on PSCAD Platform

    SciTech Connect (OSTI)

    Muljadi, E.; Singh, M.; Gevorgian, V.

    2014-11-01T23:59:59.000Z

    This document describes the dynamic photovoltaic model developed by the National Renewable Energy Laboratory and is intended as a guide for users of these models.

  2. Large-Scale First-Principles Molecular Dynamics simulations on the BlueGene/L Platform

    E-Print Network [OSTI]

    Franchetti, Franz

    . Keywords Electronic structure. Molecular Dynamics. Ab initio simulations. First-principles simulations of the electronic properties of the system. The electronic structure calculation is the most time-consuming part the past three decades to the development of efficient implementations of the electronic structure

  3. 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

  4. 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

  5. A microfluidic platform for parallelized investigation of long-term cell dynamics Michelle Chen1, Brian Nguyen1, Shankar Manoharan1, Mingyao Liu2, Axel Guenther1,3

    E-Print Network [OSTI]

    A microfluidic platform for parallelized investigation of long-term cell dynamics Michelle Chen1 Microfluidic Device Method 24 h 48 h 72 h B C DD E Acknowledgements We gratefully acknowledge the guidance of the cellular microenvironment. A microfluidic device with 6 cell culture areas was designed by the Guenther

  6. Partition-of-unity finite-element method for large scale quantum molecular dynamics on massively parallel computational platforms

    SciTech Connect (OSTI)

    Pask, J E; Sukumar, N; Guney, M; Hu, W

    2011-02-28T23:59:59.000Z

    Over the course of the past two decades, quantum mechanical calculations have emerged as a key component of modern materials research. However, the solution of the required quantum mechanical equations is a formidable task and this has severely limited the range of materials systems which can be investigated by such accurate, quantum mechanical means. The current state of the art for large-scale quantum simulations is the planewave (PW) method, as implemented in now ubiquitous VASP, ABINIT, and QBox codes, among many others. However, since the PW method uses a global Fourier basis, with strictly uniform resolution at all points in space, and in which every basis function overlaps every other at every point, it suffers from substantial inefficiencies in calculations involving atoms with localized states, such as first-row and transition-metal atoms, and requires substantial nonlocal communications in parallel implementations, placing critical limits on scalability. In recent years, real-space methods such as finite-differences (FD) and finite-elements (FE) have been developed to address these deficiencies by reformulating the required quantum mechanical equations in a strictly local representation. However, while addressing both resolution and parallel-communications problems, such local real-space approaches have been plagued by one key disadvantage relative to planewaves: excessive degrees of freedom (grid points, basis functions) needed to achieve the required accuracies. And so, despite critical limitations, the PW method remains the standard today. In this work, we show for the first time that this key remaining disadvantage of real-space methods can in fact be overcome: by building known atomic physics into the solution process using modern partition-of-unity (PU) techniques in finite element analysis. Indeed, our results show order-of-magnitude reductions in basis size relative to state-of-the-art planewave based methods. The method developed here is completely general, applicable to any crystal symmetry and to both metals and insulators alike. We have developed and implemented a full self-consistent Kohn-Sham method, including both total energies and forces for molecular dynamics, and developed a full MPI parallel implementation for large-scale calculations. We have applied the method to the gamut of physical systems, from simple insulating systems with light atoms to complex d- and f-electron systems, requiring large numbers of atomic-orbital enrichments. In every case, the new PU FE method attained the required accuracies with substantially fewer degrees of freedom, typically by an order of magnitude or more, than the current state-of-the-art PW method. Finally, our initial MPI implementation has shown excellent parallel scaling of the most time-critical parts of the code up to 1728 processors, with clear indications of what will be required to achieve comparable scaling for the rest. Having shown that the key remaining disadvantage of real-space methods can in fact be overcome, the work has attracted significant attention: with sixteen invited talks, both domestic and international, so far; two papers published and another in preparation; and three new university and/or national laboratory collaborations, securing external funding to pursue a number of related research directions. Having demonstrated the proof of principle, work now centers on the necessary extensions and optimizations required to bring the prototype method and code delivered here to production applications.

  7. 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.

  8. Fix-Up Loan

    Broader source: Energy.gov [DOE]

    The Minnesota Housing Finance Agency's (MHFA) Fix-up Loan provides low-interest financing for energy conservation and other basic improvements to residential properties. Home improvement loans...

  9. An Investigation of Surface and Crown Fire Dynamics in Shrub Fuels

    E-Print Network [OSTI]

    Lozano, Jesse Sandoval

    2011-01-01T23:59:59.000Z

    of the fuel bed. The platforms were at a fixed height of 30of the fuel bed. The baskets were at a fixed height of 30 cm

  10. Local Uniqueness for the Fixed Energy Fixed Angle Inverse Problem ...

    E-Print Network [OSTI]

    Abstract. We prove local uniqueness for the inverse problem in obstacle scattering at a fixed energy and fixed incident angle. We consider the inverse problem of ...

  11. 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.

  12. Future Fixed Target Facilities

    SciTech Connect (OSTI)

    Melnitchouk, Wolodymyr

    2009-01-01T23:59:59.000Z

    We review plans for future fixed target lepton- and hadron-scattering facilities, including the 12 GeV upgraded CEBAF accelerator at Jefferson Lab, neutrino beam facilities at Fermilab, and the antiproton PANDA facility at FAIR. We also briefly review recent theoretical developments which will aid in the interpretation of the data expected from these facilities.

  13. 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.

  14. 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.

  15. Power Management for Real-Time Embedded Systems on Block-Partitioned Multicore Platforms

    E-Print Network [OSTI]

    Zhu, Dakai

    Power Management for Real-Time Embedded Systems on Block-Partitioned Multicore Platforms Xuan Qi. For the mobile and portable devices, battery is one dominant constraint with fixed energy budget. For the high, it is imperative to develop power management schemes for systems on multicore platforms. However, applying

  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. The Fix Issue 11

    E-Print Network [OSTI]

    Multiple Contributors

    1992-01-01T23:59:59.000Z

    -Anne Hartwick "Untangled" by Monica Rose Kiesel "Muderward Tag Version I" "Muderward Tag Version II" "Gift from the Sea" by B.N. Fish "Dum Vivimus, Vivamus" by Jennet Morgan "Sands of Time" by Leah Starsky "Foolish Dreams, Futile Hopes" by Elizabeth Lowry... "Distant Snores" by Paula Smith "Exile to Freedom, Chapter 3" by Martha J. Bonds "A Place in the Sun, Part I" by Lynna Bright SVE THE FIX is $5 per issue or $20 for a 3 issue subscription. Order from Carol Davis, 5 Paca Place, Rockville, MD 20852...

  19. Combined Motion Control of the Platform and the Manipulator of WorkPartner Robot

    E-Print Network [OSTI]

    Berns, Karsten

    Combined Motion Control of the Platform and the Manipulator of WorkPartner Robot TOBIAS LUKSCH 2 to exist some form of control coordination between the manipulator and the locomotion platform, no matter manipulator unit, dynamic interaction of the manipulator and the mobile platform or force control while

  20. A Protocol for the Atomic Capture of Multiple Molecules on Large Scale Platforms

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A Protocol for the Atomic Capture of Multiple Molecules on Large Scale Platforms Marin Bertier services. Envi- sioned over largely distributed and highly dynamic platforms, expressing this coordination coordination of services. However, the execution of such programs over large scale platforms raises several

  1. 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.

  2. Optimal mixing and optimal stirring for fixed energy, fixed power or fixed palenstrophy flows

    E-Print Network [OSTI]

    Novikov, Alexei

    Optimal mixing and optimal stirring for fixed energy, fixed power or fixed palenstrophy flows-time perfect mixing with a finite energy constraint on the stirring flow. On the other hand, using techniques, University of Michigan, Ann Arbor, MI 48109 (Dated: 31 March 2012) We consider passive scalar mixing

  3. Apparatus for fixing latency

    DOE Patents [OSTI]

    Hall, David R. (Provo, UT); Bartholomew, David B. (Springville, UT); Moon, Justin (Bountiful, UT); Koehler, Roger O. (Provo, UT)

    2009-09-08T23:59:59.000Z

    An apparatus for fixing computational latency within a deterministic region on a network comprises a network interface modem, a high priority module and at least one deterministic peripheral device. The network interface modem is in communication with the network. The high priority module is in communication with the network interface modem. The at least one deterministic peripheral device is connected to the high priority module. The high priority module comprises a packet assembler/disassembler, and hardware for performing at least one operation. Also disclosed is an apparatus for executing at least one instruction on a downhole device within a deterministic region, the apparatus comprising a control device, a downhole network, and a downhole device. The control device is near the surface of a downhole tool string. The downhole network is integrated into the tool string. The downhole device is in communication with the downhole network.

  4. 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.

  5. 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 ...

  6. 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.

  7. 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

  8. 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

  9. RETHINKING STANDBY & FIXED COST CHARGES

    E-Print Network [OSTI]

    intended to recover a more significant share of fixed costs solely from solar PV customer- generators rooftop solar PV development at limited to no cost to taxpayers and non-solar utility customers. StandbyPage | i RETHINKING STANDBY & FIXED COST CHARGES: REGULATORY & RATE DESIGN PATHWAYS TO DEEPER SOLAR

  10. 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.

  11. Web Style Guide Fixed Dimension

    E-Print Network [OSTI]

    Web Style Guide KEY: Fixed Dimension: Variable Dimension: V1.1, SEPTEMBER 2010 #12;Page 2 Table PAGE NEWS & EVENTS PAGE Fonts & Colors FONTS COLORS Web Writing Guidelines WEB WRITING GUIDELINES Web

  12. 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...

  13. 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

  14. 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.

  15. 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.

  16. 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

  17. Evidence of the Big Fix

    E-Print Network [OSTI]

    Yuta Hamada; Hikaru Kawai; Kiyoharu Kawana

    2014-09-09T23:59:59.000Z

    We give an evidence of the Big Fix. The theory of wormholes and multiverse suggests that the parameters of the Standard Model are fixed in such a way that the total entropy at the late stage of the universe is maximized, which we call the maximum entropy principle. In this paper, we discuss how it can be confirmed by the experimental data, and we show that it is indeed true for the Higgs vacuum expectation value $v_{h}$. We assume that the baryon number is produced by the sphaleron process, and that the current quark masses, the gauge couplings and the Higgs self coupling are fixed when we vary $v_{h}$. It turns out that the existence of the atomic nuclei plays a crucial role to maximize the entropy. This is reminiscent of the anthropic principle, however it is required by the fundamental low in our case.

  18. Modal Dynamics of Large Wind Turbines with Different Support Structures

    SciTech Connect (OSTI)

    Bir, G.; Jonkman, J.

    2008-07-01T23:59:59.000Z

    This paper presents modal dynamics of floating-platform-supported and monopile-supported offshore wind turbines.

  19. A Parallel SoftwarePlatform for Solving Problems of Partial Differential Equations

    E-Print Network [OSTI]

    Wieners, Christian

    A Parallel Software­Platform for Solving Problems of Partial Differential Equations using of this work is the development of a parallel software­platform for solving partial differential equation methods, various FE and FV discretizations, dynamic load balancing, mapping and grid partitioning. Some

  20. 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* ,

  1. Evaluation of the effect of contact between risers and guide frames on offshore spar platform motions 

    E-Print Network [OSTI]

    Koo, Bon-Jun

    2004-11-15T23:59:59.000Z

    A computer program is developed for the dynamic analysis of a spar platform coupled with mooring lines and risers in waves, winds, and currents. The new multi-contact analysis program is developed for the nonlinear ...

  2. Hull/Mooring/Riser coupled motion simulations of thruster-assisted moored platforms 

    E-Print Network [OSTI]

    Ryu, Sangsoo

    2005-02-17T23:59:59.000Z

    To reduce large motion responses of moored platforms in a harsh environment in deep waters, a thruster-assisted position mooring system can be applied. By applying the system, global dynamic responses can be improved in ...

  3. 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.

  4. Variable delivery, fixed displacement pump

    DOE Patents [OSTI]

    Sommars, Mark F. (Sparland, IL)

    2001-01-01T23:59:59.000Z

    A variable delivery, fixed displacement pump comprises a plurality of pistons reciprocated within corresponding cylinders in a cylinder block. The pistons are reciprocated by rotation of a fixed angle swash plate connected to the pistons. The pistons and cylinders cooperate to define a plurality of fluid compression chambers each have a delivery outlet. A vent port is provided from each fluid compression chamber to vent fluid therefrom during at least a portion of the reciprocal stroke of the piston. Each piston and cylinder combination cooperates to close the associated vent port during another portion of the reciprocal stroke so that fluid is then pumped through the associated delivery outlet. The delivery rate of the pump is varied by adjusting the axial position of the swash plate relative to the cylinder block, which varies the duration of the piston stroke during which the vent port is closed.

  5. 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.

  6. Communication platform for open heterogeneous MASs

    E-Print Network [OSTI]

    Zachmann, Gabriel

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

  7. 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

  8. 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

  9. 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

  10. Fixed Capital Investment Tax Credit (Connecticut)

    Broader source: Energy.gov [DOE]

    The Fixed Capital Investment Tax Credit allows a tax credit of 5% of the amount paid for any new fixed capital investment. Companies with fewer than 800 full-time employees may take a tax credit...

  11. Scheduling with Fixed Maintenance, Shared Resources and ...

    E-Print Network [OSTI]

    2015-02-07T23:59:59.000Z

    Nov 17, 2014 ... maintenance constraints, blending and shared resources. ...... tegrated fixed time interval preventive maintenance and production for schedul-.

  12. Fixed Income Division Nomura International plc

    E-Print Network [OSTI]

    Macrina, Andrea

    Fixed Income Division © Nomura International plc Symmetry methods for quadratic Gaussian models International plc Outline Motivation The quadratic Gaussian distribution The quadratic Gaussian process The quadratic Gaussian model #12;Fixed Income Division 3© Nomura International plc Part 1 Motivation #12;Fixed

  13. A Smart Sensor Web for Ocean Observation: Fixed and Mobile Platforms, Integrated Acoustics,

    E-Print Network [OSTI]

    Roy, Sumit

    -connected mooring system with a profiler under real-time control with inductive battery charging; (b) a glider

  14. Fixed points, stable manifolds, weather regimes, and their predictability

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

    Deremble, Bruno; D'Andrea, Fabio; Ghil, Michael

    2009-01-01T23:59:59.000Z

    In a simple, one-layer atmospheric model, we study the links between low-frequency variability and the model’s fixed points in phase space. The model dynamics is characterized by the coexistence of multiple ''weather regimes.'' To investigate the transitions from one regime to another, we focus on the identification of stable manifolds associated with fixed points. We show that these manifolds act as separatrices between regimes. We track each manifold by making use of two local predictability measures arising from the meteorological applications of nonlinear dynamics, namely, ''bred vectors'' and singular vectors. These results are then verified in the framework of ensemblemore »forecasts issued from clouds (ensembles) of initial states. The divergence of the trajectories allows us to establish the connections between zones of low predictability, the geometry of the stable manifolds, and transitions between regimes.« less

  15. Fixed points, stable manifolds, weather regimes, and their predictability

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

    Deremble, Bruno [Laboratoire de Meteorologie Dynamique (CNRS and IPSL), Paris (France); D'Andrea, Fabio [Laboratoire de Meteorologie Dynamique (CNRS and IPSL), Paris (France); Ghil, Michael [Univ. of California, Los Angeles, CA (United Staes). Atmospheric and Oceanic Sciences and Inst. of Geophysics and Planetary Physics

    2009-01-01T23:59:59.000Z

    In a simple, one-layer atmospheric model, we study the links between low-frequency variability and the model’s fixed points in phase space. The model dynamics is characterized by the coexistence of multiple ''weather regimes.'' To investigate the transitions from one regime to another, we focus on the identification of stable manifolds associated with fixed points. We show that these manifolds act as separatrices between regimes. We track each manifold by making use of two local predictability measures arising from the meteorological applications of nonlinear dynamics, namely, ''bred vectors'' and singular vectors. These results are then verified in the framework of ensemble forecasts issued from clouds (ensembles) of initial states. The divergence of the trajectories allows us to establish the connections between zones of low predictability, the geometry of the stable manifolds, and transitions between regimes.

  16. 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.

  17. 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

  18. 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

  19. 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

  20. 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

  1. 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

  2. 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

  3. 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

  4. Stable fixed points in the Kuramoto model

    E-Print Network [OSTI]

    Richard Taylor

    2010-10-05T23:59:59.000Z

    We develop a necessary condition for the existence of stable fixed points for the general network Kuramoto model, and use it to show that for the complete network the homogeneous model has no non-zero stable fixed point solution. This result provides further evidence that in the homogeneous case the zero fixed point has an attractor set consisting of the entire space minus a set of measure zero, a conjecture of Verwoerd and Mason (2007).

  5. 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

  6. 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

  7. Colloids and Surfaces A: Physicochem. Eng. Aspects 281 (2006) 194201 Multi-metal biosorption in a fixed-bed flow-through column

    E-Print Network [OSTI]

    Volesky, Bohumil

    2006-01-01T23:59:59.000Z

    in a fixed-bed flow-through column Ghinwa Naja, Bohumil Volesky Department of Chemical Engineering, Mc biosorption dynamics in a fixed-bed flow- through sorption column was eventually predicted by numerically requires an interdisciplinary approach. However, most of the models for flow-through fixed-bed columns

  8. Scheduling with Fixed Maintenance, Shared Resources and ...

    E-Print Network [OSTI]

    Christina N Burt

    2014-11-30T23:59:59.000Z

    Nov 30, 2014 ... Scheduling with Fixed Maintenance, Shared Resources and Nonlinear Feedrate Constraints: a Mine Planning Case Study. Christina N Burt ...

  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. Bidimensional Numerical Model for Polyurethane Smoldering in a Fixed Bed

    E-Print Network [OSTI]

    Ghabi, Chekib; Rein, Guillermo; Ben Ticha, Hmaied; Sassi, Mohamed

    2005-01-01T23:59:59.000Z

    FOR POLYUERETHANE SMOLDERING IN A FIXED BED Chekib GHABI 1 ,experiments. In this paper, a fixed bed of polyurethane foam

  12. Is there a Bigger Fix in the Multiverse?

    E-Print Network [OSTI]

    Pedro F. González-Díaz

    2011-02-14T23:59:59.000Z

    The dynamics of baby universes which are branched off in pairs from a large universe and whose respective members are entangled to each other has been studied in quantum gravity and string theory. It is shown that the probability measure for such pairs essentially keeps its Planckian form when one of their two members is trapped by a Lorentzian tunnel and travels through it into another large universe, so that the two baby universes of the pairs preserve their mutual entanglement even when they are going to be finally branched in distinct large universes. The conclusion is thus drawn that big fixing the fundamental constants in our universe actually big fixes such constants in the set of all single universes of the multiverse.

  13. 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.

  14. INVESTIGATION Gene Genealogies Within a Fixed Pedigree,

    E-Print Network [OSTI]

    INVESTIGATION Gene Genealogies Within a Fixed Pedigree, and the Robustness of Kingman's Coalescent, not as a random quantity. Gene genealogical models should describe the outcome of the percolation of genetic provide a surprisingly accurate description of gene genealogies on a fixed pedigree. We study

  15. Fourier Accelerated Conjugate Gradient Lattice Gauge Fixing

    E-Print Network [OSTI]

    R. J. Hudspith

    2014-05-22T23:59:59.000Z

    We provide details of the first implementation of a non-linear conjugate gradient method for Landau and Coulomb gauge fixing with Fourier acceleration. We find clear improvement over the Fourier accelerated steepest descent method, with the average time taken for the algorithm to converge to a fixed, high accuracy, being reduced by a factor of 2 to 4.

  16. Dynamic

    Office of Legacy Management (LM)

    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 currentBradleyTableSelling7111AWell: Gas productionDynamic , and Static ,

  17. 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.

  18. 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...

  19. 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,...

  20. active dynamic vibration: Topics by E-print Network

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

    Topic Index 1 Active Vibration Control on A 3-DOF Parallel Platform Based on Kane's Dynamics Method Engineering Websites Summary: - 2783 - Active Vibration Control on A 3-DOF...

  1. 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

  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. 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

  4. 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

  5. Diesel Particulate Oxidation Model: Combined Effects of Fixed...

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

    Oxidation Model: Combined Effects of Fixed & Volatile Carbon Diesel Particulate Oxidation Model: Combined Effects of Fixed & Volatile Carbon Poster presented at the 16th Directions...

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. No significant post-Eocene rotation of the Moesian Platform and Rhodope (Bulgaria): Implications for the kinematic evolution of the Carpathian and Aegean arcs

    E-Print Network [OSTI]

    Utrecht, Universiteit

    The region located between the Carpathian­Balkan and Aegean arcs, the Moesian Platform and Bulgarian Rhodope, orogenic collapse and subducted slab dynamics: the Aegean, Carpathian and Balkan orogenic systems (Fig. 1). Between the Carpathian and Balkan orogenic systems is the Moesian Platform, a Precambrian basement block

  13. Hull/Mooring/Riser coupled motion simulations of thruster-assisted moored platforms

    E-Print Network [OSTI]

    Ryu, Sangsoo

    2005-02-17T23:59:59.000Z

    responses. Investigation of the performance of thruster-assisted moored offshore platforms was conducted in terms of six-degree-of-freedom motions and mooring line/riser top tensions by means of a fully coupled hull/mooring/riser dynamic analysis program...

  14. On Using Cloud Platforms in a Software Architecture for Smart Energy Grids Yogesh Simmhan

    E-Print Network [OSTI]

    Prasanna, Viktor K.

    On Using Cloud Platforms in a Software Architecture for Smart Energy Grids (Poster) Yogesh Simmhan utilities to provide dynamic feedback to curtail peak power load. Smart Grid infrastructure being deployed to monitor and control energy assets for their optimal use. Smart power grids, which leverage large scale

  15. 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.

  16. 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

  17. 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...

  18. 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...

  19. 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

  20. 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...

  1. 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...

  2. 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, ...

  3. Infrared fixed point in quantum Einstein gravity

    E-Print Network [OSTI]

    S. Nagy; J. Krizsan; K. Sailer

    2012-06-28T23:59:59.000Z

    We performed the renormalization group analysis of the quantum Einstein gravity in the deep infrared regime for different types of extensions of the model. It is shown that an attractive infrared point exists in the broken symmetric phase of the model. It is also shown that due to the Gaussian fixed point the IR critical exponent $\

  4. Perchlorate Degradation in Fixed Bed Bioreactors-1

    E-Print Network [OSTI]

    Perchlorate Degradation in Fixed Bed Bioreactors- 1 Bruce Logan (blogan@psu.edu) Department technologies · Emphasis here on AWWARF studies: ­ Bench scale bioreactors ­ Pilot scale studies in Redlands, CA bioreactor study-- Overview and introduction: Bruce Logan · 8:45 Review of perchlorate remediation

  5. 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 ...

  6. 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 ...

  7. 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 ...

  8. 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 ...

  9. 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

  10. 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.

  11. 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...

  12. 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 ...

  13. The four fixed points of scale invariant single field cosmological models

    SciTech Connect (OSTI)

    Xue, BingKan, E-mail: bxue@princeton.edu [Department of Physics, Princeton University, Princeton, New Jersey 08544 (United States)

    2012-10-01T23:59:59.000Z

    We introduce a new set of flow parameters to describe the time dependence of the equation of state and the speed of sound in single field cosmological models. A scale invariant power spectrum is produced if these flow parameters satisfy specific dynamical equations. We analyze the flow of these parameters and find four types of fixed points that encompass all known single field models. Moreover, near each fixed point we uncover new models where the scale invariance of the power spectrum relies on having simultaneously time varying speed of sound and equation of state. We describe several distinctive new models and discuss constraints from strong coupling and superluminality.

  14. 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

  15. 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

  16. 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

  17. Consortium Support (Fixed Support) | 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 on Delicious Rank EERE: Alternative FuelsNovember 13, 2014 BuildingEnergyEnergyConsortium Support (Fixed Support)

  18. 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.

  19. Composable abstractions for synchronization in dynamic threading platforms

    E-Print Network [OSTI]

    Sukha, Jim

    2011-01-01T23:59:59.000Z

    High-level abstractions for parallel programming simplify the development of efficient parallel applications. In particular, composable abstractions allow programmers to construct a complex parallel application out of ...

  20. Studying Nonlinear Dynamical Systems on a Reconfigurable Analog Platform

    E-Print Network [OSTI]

    Odam, Kofi

    at a value of Ib = 5nA. These measurements are depicted as the solution curves of Fig. 2 (b). With these, we

  1. Flexible dynamics of floating wind turbines

    E-Print Network [OSTI]

    Luypaert, Thomas (Thomas J.)

    2012-01-01T23:59:59.000Z

    This work presents Tower Flex, a structural dynamics model for a coupled analysis of offshore floating wind turbines consisting of a tower, a floating platform and a mooring system. In this multi-body, linear frequency-domain ...

  2. 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.

  3. Nonperturbative infrared fixed point in sextet QCD

    E-Print Network [OSTI]

    Benjamin Svetitsky; Yigal Shamir; Thomas DeGrand

    2008-09-18T23:59:59.000Z

    The SU(3) gauge theory with fermions in the sextet representation is one of several theories of interest for technicolor models. We have carried out a Schrodinger functional (SF) calculation for the lattice theory with two flavors of Wilson fermions. We find that the discrete beta function changes sign when the SF renormalized coupling is in the neighborhood of g^2 = 2.0, showing a breakdown of the perturbative picture even though the coupling is weak. The most straightforward interpretation is an infrared-stable fixed point.

  4. Fixed-Point-Like Theorems on Subspaces

    E-Print Network [OSTI]

    Bich, Philippe; Cornet, Bernard

    2004-08-26T23:59:59.000Z

    denote by E? = {u ? Rn | ?x ? E, x · u = 0} the orthogonal space to E. If u1, . . . ,uk belong to E, a vector space, we denote by span{u1, . . . ,uk} the vector subspace of E spanned by u1, . . . ,uk. Let V be a Euclidean space and let k be an integer... Fixed-point-like theorems on subspaces Take I = {1},V1 =Rn+1, k1 = n, J =?, and apply Theorem 2.1 to the correspondences Hk, which clearly satisfy the assumptions of Theorem 2.1. So there exists E¯ ? Gn(Rn+1) such that E¯?Hk(E¯) #6;= ? for every k = 1...

  5. Fixed Rate Agreement | Department of Energy

    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 33 1112011 Strategic Plan| Departmentof OhioFirst Annual PostSmart Grid Progress |Fixed Rate

  6. Improving Design Methods for Fixed-Foundation Offshore Wind Energy...

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

    Improving Design Methods for Fixed-Foundation Offshore Wind Energy Systems Improving Design Methods for Fixed-Foundation Offshore Wind Energy Systems October 1, 2013 - 3:10pm...

  7. PRESSURIZATION OF FIXED ROOF STORAGE TANKS DUE TO EXTERNAL FIRES

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    PRESSURIZATION OF FIXED ROOF STORAGE TANKS DUE TO EXTERNAL FIRES Fabien FouiHen, INERIS, Parc initiating event of the fire ball observed. In concrete terms, when a fixed roof storage tank is surrounded

  8. Fixed drug eruption caused by the Japanese herbal drug kakkonto

    E-Print Network [OSTI]

    Furuichi, Megumi; Hara, Hiroshi; Asano, Yukie; Makino, Teruhiko; Shimizu, Tadamichi

    2010-01-01T23:59:59.000Z

    Topical provocation of fixed drug eruption. Br J Dermatol.neglected offender for fixed drug eruptions. Eur J Dermatoloral and non-oral herbal drugs may cause FDE. References 1.

  9. 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.

  10. Steady periodic waves bifurcating for fixed-depth rotational flows

    E-Print Network [OSTI]

    consider steady periodic water waves for rotational flows with a specified fixed-depth over a flat bed. We the existence of steady periodic water waves for rotational flows with a specified fixed depth over a flat bedSteady periodic waves bifurcating for fixed-depth rotational flows David Henry School

  11. 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

  12. 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

  13. 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.

  14. 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

  15. 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

  16. Fixed-Price Contracts Payment for a fixed-price contract is based on successfully providing the goods or services

    E-Print Network [OSTI]

    Tam, Tin-Yau

    costs more or costs less to complete the project than the price initially agreed upon. OneFixed-Price Contracts Payment for a fixed-price contract is based on successfully providing the goods or services agreed to in the contract. A fixed-price contract is not adjusted when it actually

  17. Fixed target experiments at the Fermilab Tevatron

    E-Print Network [OSTI]

    Gaston Gutierrez; Marco A. Reyes

    2014-09-29T23:59:59.000Z

    This paper presents a review of the study of Exclusive Central Production at a Center of Mass energy of $\\sqrt{s}=40$ GeV at the Fermilab Fixed Target program. In all reactions reviewed in this paper, protons with an energy of 800 GeV were extracted from the Tevatron accelerator at Fermilab and directed to a Liquid Hydrogen target. The states reviewed include $\\pi^+\\pi^-$, $K^0_s K^0_s$, $ K^0_sK^\\pm\\pi^\\mp$, $\\phi\\phi$ and $D^{*\\pm}$. Partial Wave Analysis results will be presented on the light states but only the cross section will be reviewed in the diffractive production of $D^{*\\pm}$

  18. Sequential conditions for fixed and periodic points

    E-Print Network [OSTI]

    Peters, Burnis Charles

    1970-01-01T23:59:59.000Z

    points is Bausch's Contraction Ma~in Theorem: Let (X, d) be a complete metric space and f a selfmap of X satisfying: (Sl) there exists c in [0, 1) such that d(f(x), f(y)) & c d(x, y) for all x, y in X. Then there exists a unique fixed point u in X... of Edelstein [2] and [3] and Bailey [1]. CHAPTEE I T410 LEMMAS I'he following two lemmas are essential to most of the theorems in the following section. Lemma 1: Let f be a selfmap of (X, d) and (f I} a subsequence n ~ of (f ). If lim f i(x) = u and lim f...

  19. On fixed-gap adiabatic quantum computation

    E-Print Network [OSTI]

    Ari Mizel

    2014-01-21T23:59:59.000Z

    Quantum computation has revolutionary potential for speeding algorithms and for simulating quantum systems such as molecules. We report here a quantum computer design that performs universal quantum computation within a single non-degenerate ground state protected from decohering noise by an energy gap that we argue is system-size-independent. Closely analogous to a traditional electric circuit, it substantially changes the requirements for quantum computer construction, easing measurement, timing, and heating problems. Using the standard adiabatic condition, we present evidence that this design permits "quantum concurrent processing" distributing a quantum computation among extra qubits to perform a quantum algorithm of N gates in an amount of time that scales with the square root of N. One consequence of our work is a fixed gap version of adiabatic quantum computation, which several arguments hinted could be impossible.

  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. 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...

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  1. 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.

  2. 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.

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. Connecting curves for dynamical systems

    E-Print Network [OSTI]

    R. Gilmore; Jean-Marc Ginoux; Timothy Jones; C. Letellier; U. S. Freitas

    2010-03-08T23:59:59.000Z

    We introduce one dimensional sets to help describe and constrain the integral curves of an $n$ dimensional dynamical system. These curves provide more information about the system than the zero-dimensional sets (fixed points) do. In fact, these curves pass through the fixed points. Connecting curves are introduced using two different but equivalent definitions, one from dynamical systems theory, the other from differential geometry. We describe how to compute these curves and illustrate their properties by showing the connecting curves for a number of dynamical systems.

  10. Numerical Prediction of Experimentally Observed Behavior of a Scale Model of an Offshore Wind Turbine Supported by a Tension-Leg Platform: Preprint

    SciTech Connect (OSTI)

    Prowell, I.; Robertson, A.; Jonkman, J.; Stewart, G. M.; Goupee, A. J.

    2013-01-01T23:59:59.000Z

    Realizing the critical importance the role physical experimental tests play in understanding the dynamics of floating offshore wind turbines, the DeepCwind consortium conducted a one-fiftieth-scale model test program where several floating wind platforms were subjected to a variety of wind and wave loading condition at the Maritime Research Institute Netherlands wave basin. This paper describes the observed behavior of a tension-leg platform, one of three platforms tested, and the systematic effort to predict the measured response with the FAST simulation tool using a model primarily based on consensus geometric and mass properties of the test specimen.

  11. 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

  12. SU-E-J-45: Design and Study of An In-House Respiratory Gating Phantom Platform for Gated Radiotherapy

    SciTech Connect (OSTI)

    Senthilkumar, S [Madurai Medical College ' Govt. Rajaji Hospital, Madurai (India)

    2014-06-01T23:59:59.000Z

    Purpose: The main purpose of this work was to develop an in-house low cost respiratory motion phantom platform for testing the accuracy of the gated radiotherapy system and analyze the dosimetric difference during gated radiotherapy. Methods: An in-house respiratory motion platform(RMP) was designed and constructed for testing the targeting accuracy of respiratory tracking system. The RMP consist of acrylic Chest Wall Platform, 2 DC motors, 4 IR sensors, speed controller circuit, 2 LED and 2 moving rods inside the RMP. The velocity of the movement can be varied from 0 to 30 cycles per minute. The platform mounted to a base using precision linear bearings. The base and platform are made of clear, 15mm thick polycarbonate plastic and the linear ball bearings are oriented to restrict the platform to a movement of approximately 50mm up and down with very little friction. Results: The targeting accuracy of the respiratory tracking system was evaluated using phantom with and without respiratory movement with varied amplitude. We have found the 5% dose difference to the PTV during the movement in comparison with stable PTV. The RMP can perform sinusoidal motion in 1D with fixed peak to peak motion of 5 to 50mm and cycle interval from 2 to 6 seconds. The RMP was designed to be able to simulate the gross anatomical anterior posterior motion attributable to respiration-induced motion of the thoracic region. Conclusion: The unique RMP simulates breathing providing the means to create a comprehensive program for commissioning, training, quality assurance and dose verification of gated radiotherapy treatments. Create the anterior/posterior movement of a target over a 5 to 50 mm distance to replicate tumor movement. The targeting error of the respiratory tracking system is less than 1.0 mm which shows suitable for clinical treatment with highly performance.

  13. Apparatus for fixed bed coal gasification

    DOE Patents [OSTI]

    Sadowski, Richard S. (Greenville, SC)

    1992-01-01T23:59:59.000Z

    An apparatus for fixed-bed coal gasification is described in which coal such as caking coal is continuously pyrolyzed with clump formation inhibited, by combining the coal with a combustible gas and an oxidant, and then continually feeding the pyrolyzed coal under pressure and elevated temperature into the gasification region of a pressure vessel. The materials in the pressure vessel are allowed to react with the gasifying agents in order to allow the carbon contents of the pyrolyzed coal to be completely oxidized. The combustion of gas produced from the combination of coal pyrolysis and gasification involves combining a combustible gas coal and an oxidant in a pyrolysis chamber and heating the components to a temperature of at least 1600.degree. F. The products of coal pyrolysis are dispersed from the pyrolyzer directly into the high temperature gasification region of a pressure vessel. Steam and air needed for gasification are introduced in the pressure vessel and the materials exiting the pyrolyzer flow down through the pressure vessel by gravity with sufficient residence time to allow any carbon to form carbon monoxide. Gas produced from these reactions are then released from the pressure vessel and ash is disposed of.

  14. 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...

  15. Structure Dynamics Guided Enzyme Improvement of ENDO-BETA-1, 4-XYLANASE I 

    E-Print Network [OSTI]

    Uzuner, Ugur

    2013-06-06T23:59:59.000Z

    Enzyme structure dynamics has recently been revealed to be essential for structure-function relationship. Among various structure dynamics analysis platforms, hydrogen deuterium exchange mass spectrometry stands as an efficient and high...

  16. Algorithm for Lot Sizing with Inventory Bounds and Fixed Costs

    E-Print Network [OSTI]

    Alper Atamturk

    2007-06-26T23:59:59.000Z

    Jun 26, 2007 ... An O(n^2) Algorithm for Lot Sizing with Inventory Bounds and Fixed Costs. Alper Atamturk (atamturk ***at*** berkeley.edu) Simge Kucukyavuz ...

  17. Optimization Online - $S_{0.5}$ Regularization Methods and Fixed ...

    E-Print Network [OSTI]

    Peng Dingtao

    2013-01-10T23:59:59.000Z

    Jan 10, 2013 ... $S_{0.5}$ Regularization Methods and Fixed Point Algorithms for Affine Rank Minimization Problems. Peng Dingtao (dingtaopeng ***at*** ...

  18. Optimization Online - Stochastic Quasi-Fejér Block-Coordinate Fixed ...

    E-Print Network [OSTI]

    Patrick L. Combettes

    2014-04-29T23:59:59.000Z

    Apr 29, 2014 ... Stochastic Quasi-Fejér Block-Coordinate Fixed Point Iterations with Random Sweeping. Patrick L. Combettes (plc ***at*** math.jussieu.fr)

  19. A Parallel Local Search Framework for the Fixed-Charge ...

    E-Print Network [OSTI]

    2014-06-15T23:59:59.000Z

    Industrial and Systems Engineering, Georgia Institute of Technology, Atlanta GA 30332. David A. ... modern platforms and the effectiveness of MIP solvers in solving small problems instances. .... (2006), special emphasis is put on the control of.

  20. 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.

  1. 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.

  2. 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

  3. Penn State University Pilot-scale Tests of Fixed Bed

    E-Print Network [OSTI]

    Penn State University Pilot-scale Tests of Fixed Bed Reactors for Perchlorate Degradation: Plastic for inoculation #12;Penn State University PSU-O4 Process Patent: Perchlorate degradation in a fixed bed bioreactor in a packed bed reactor · Reactor performance compared with other studies · Stability of the bacterium used

  4. Trichloroethylene Mineralization in a Fixed-Film Bioreactor Using a

    E-Print Network [OSTI]

    Wood, Thomas K.

    Trichloroethylene Mineralization in a Fixed-Film Bioreactor Using a Pure Culture Expressing: An aerobic, single-pass, fixed-film bioreactor become an important compound for hazardous waste was designed). Although M. trichosporium OB3b has the highestindicator of TCE mineralization, the bioreactor with acti

  5. Classification of two dimensional fixed sun angle solar sail trajectories

    E-Print Network [OSTI]

    Roberts, Mark

    Classification of two dimensional fixed sun angle solar sail trajectories Stephen Wokes, Phil heliocentric trajectories for fixed sun angle solar sails are examined. The objective of this work (lightness factor) and Sun angle this phase space shows all possible solar sail trajectories. This phase

  6. Fixed Space of Positive Trace-Preserving Super-Operators

    E-Print Network [OSTI]

    Ansis Rosmanis

    2011-09-15T23:59:59.000Z

    We examine the fixed space of positive trace-preserving super-operators. We describe a specific structure that this space must have and what the projection onto it must look like. We show how these results, in turn, lead to an alternative proof of the complete characterization of the fixed space of completely positive trace-preserving super-operators.

  7. FIXED PRICE RESIDUAL FUNDS POLICY Policy dated March 29, 1999

    E-Print Network [OSTI]

    Weston, Ken

    FIXED PRICE RESIDUAL FUNDS POLICY Policy dated March 29, 1999 After completion of all deliverables required under a fixed-price award, after costs in fulfilling the requirements of the award have been of the University. The request will be approved if the project is consistent with broader University priorities

  8. Coupled dynamic analysis of floating offshore wind farms

    E-Print Network [OSTI]

    Shim, Sangyun

    2009-05-15T23:59:59.000Z

    it is economically feasible and technologically manageable. So far, most of the offshore wind farm research has been limited to fixed platforms in shallow-water areas. In the water depth deeper than 30m, however, floating-type wind farms tend to be more feasible...

  9. Coupled dynamic analysis of floating offshore wind farms 

    E-Print Network [OSTI]

    Shim, Sangyun

    2009-05-15T23:59:59.000Z

    it is economically feasible and technologically manageable. So far, most of the offshore wind farm research has been limited to fixed platforms in shallow-water areas. In the water depth deeper than 30m, however, floating-type wind farms tend to be more feasible...

  10. New experimental platform to study high density laser-compressed matter

    SciTech Connect (OSTI)

    Gauthier, M., E-mail: maxence.gauthier@stanford.edu; Fletcher, L. B.; Galtier, E.; Gamboa, E. J.; Granados, E.; Hastings, J. B.; Heimann, P.; Lee, H. J.; Nagler, B.; Schropp, A.; Falcone, R.; Glenzer, S. H. [SLAC National Accelerator Laboratory, Menlo Park, California 94025 (United States); Ravasio, A. [SLAC National Accelerator Laboratory, Menlo Park, California 94025 (United States); LULI, Ecole Polytechnique, Palaiseau (France); Gleason, A. [Department of Geological and Environmental Sciences, Stanford University, Menlo Park, California 94025 (United States); Döppner, T.; LePape, S.; Ma, T.; Pak, A. [Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, California 94551 (United States); MacDonald, M. J. [Atmospheric, Oceanic, and Space Science Department, University of Michigan, Ann Arbor, Michigan 48109 (United States); Ali, S. [Physics Department, University of California Berkeley, Berkeley, California 94709 (United States); and others

    2014-11-15T23:59:59.000Z

    We have developed a new experimental platform at the Linac Coherent Light Source (LCLS) which combines simultaneous angularly and spectrally resolved x-ray scattering measurements. This technique offers a new insights on the structural and thermodynamic properties of warm dense matter. The < 50 fs temporal duration of the x-ray pulse provides near instantaneous snapshots of the dynamics of the compression. We present a proof of principle experiment for this platform to characterize a shock-compressed plastic foil. We observe the disappearance of the plastic semi-crystal structure and the formation of a compressed liquid ion-ion correlation peak. The plasma parameters of shock-compressed plastic can be measured as well, but requires an averaging over a few tens of shots.

  11. 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.

  12. 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

  13. 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...

  14. 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...

  15. 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...

  16. 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,...

  17. 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...

  18. 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...

  19. The Problem of Two Fixed Centers: Bifurcation Diagram for Positive Energies

    E-Print Network [OSTI]

    Marcello Seri

    2014-09-19T23:59:59.000Z

    We give a comprehensive analysis of the Euler-Jacobi problem of motion in the field of two fixed centers with arbitrary relative strength and for positive values of the energy. These systems represent nontrivial examples of integrable dynamics and are analysed from the point of view of the energy-momentum mapping from the phase space to the space of the integration constants. In this setting we describe the structure of the scattering trajectories in phase space and derive an explicit description of the bifurcation diagram, i.e. the set of critical value of the energy-momentum map.

  20. Heat transfer rates in fixed bed catalytic reactors

    E-Print Network [OSTI]

    Levelton, Bruce Harding

    1951-01-01T23:59:59.000Z

    HEAT TRANSFER RATES IN FIXED BED CATALYTIC REACTORS H EATTRNSFSAIX DB DNCLR YFNOAXa rRJRuSIX nSeR 1951i HssNIJFu FT SI TSBuR FXO LIXSRXS NRLIeeRXOROt HEAT TRANSFER RATES IN FIXED BED CATALYTIC REACTORS H EATTRNSFSAIX BSar DNCLR YFNOAXa r...RJRuSIX June 1951 HEAT TRANSFER RATES IN FIXED BED CATALYTIC REACTORS A Dissertation Submitted to the Faculty of the Agricultural and Mechanical College of Texas in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Major...

  1. 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.

  2. MULTICOMPONENT BIOSORPTION IN FIXED BEDS DAVID KRATOCHVIL and BOHUMIL VOLESKY*

    E-Print Network [OSTI]

    Volesky, Bohumil

    MULTICOMPONENT BIOSORPTION IN FIXED BEDS DAVID KRATOCHVIL and BOHUMIL VOLESKY* Department D and U[-] v intersticial velocity in packed-bed column [cm/ min] Vc volume of the packed-bed

  3. Orlando Utilities Commission- Home Energy Efficiency Fix-Up Program

    Broader source: Energy.gov [DOE]

    Orlando Utilities Commission's Home Energy Fix-Up Program provides assistance to low-income residential customers. To qualify for the program the total annual family income must be less than $40...

  4. Fixing Embryos for In Situ Hybridization Leslie Vosshall

    E-Print Network [OSTI]

    with a piece of nylon attached by the hollowed-out lid of the tube) in a small Tupperware container. Using and gently dry the bottom. Use a paint brush to transfer all dechorionated embryos to the fix. Embryos

  5. Thermodynamics of SU(3) gauge theory at fixed lattice spacing

    E-Print Network [OSTI]

    T. Umeda; S. Ejiri; S. Aoki; T. Hatsuda; K. Kanaya; Y. Maezawa; H. Ohno

    2008-10-09T23:59:59.000Z

    We study thermodynamics of SU(3) gauge theory at fixed scales on the lattice, where we vary temperature by changing the temporal lattice size N_t=(Ta_t)^{-1}. In the fixed scale approach, finite temperature simulations are performed on common lattice spacings and spatial volumes. Consequently, we can isolate thermal effects in observables from other uncertainties, such as lattice artifact, renormalization factor, and spatial volume effect. Furthermore, in the EOS calculations, the fixed scale approach is able to reduce computational costs for zero temperature subtraction and parameter search to find lines of constant physics, which are demanding in full QCD simulations. As a test of the approach, we study the thermodynamics of the SU(3) gauge theory on isotropic and anisotropic lattices. In addition to the equation of state, we calculate the critical temperature and the static quark free energy at a fixed scale.

  6. applying blood fix: Topics by E-print Network

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

    o Reinfuse the patient's blood slowly, no faster than 1mL per second, by pressing the plunger back Kay, Mark A. 249 Lecture 4: Fixed Points September 19, 2007 Computer...

  7. anaerobic fixed bed: Topics by E-print Network

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

    and liquid Paris-Sud XI, Universit de 5 Fixed Bed Countercurrent Low Temperature Gasification of Dairy Biomass and Coal-Dairy Biomass Blends Using Air-Steam as Oxidizer...

  8. Total effective dose equivalent associated with fixed uranium surface contamination

    SciTech Connect (OSTI)

    Bogard, J.S.; Hamm, R.N.; Ashley, J.C.; Turner, J.E.; England, C.A.; Swenson, D.E.; Brown, K.S.

    1997-04-01T23:59:59.000Z

    This report provides the technical basis for establishing a uranium fixed-contamination action level, a fixed uranium surface contamination level exceeding the total radioactivity values of Appendix D of Title 10, Code of Federal Regulations, part 835 (10CFR835), but below which the monitoring, posting, and control requirements for Radiological Areas are not required for the area of the contamination. An area of fixed uranium contamination between 1,000 dpm/100 cm{sup 2} and that level corresponding to an annual total effective dose equivalent (TEDE) of 100 mrem requires only routine monitoring, posting to alert personnel of the contamination, and administrative control. The more extensive requirements for monitoring, posting, and control designated by 10CFR835 for Radiological Areas do not have to be applied for these intermediate fixed-contamination levels.

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. New Modeling Tool Analyzes Floating Platform Concepts for Offshore Wind Turbines (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-02-01T23:59:59.000Z

    Researchers at the National Renewable Energy Laboratory (NREL) developed a new complex modeling and analysis tool capable of analyzing floating platform concepts for offshore wind turbines. The new modeling tool combines the computational methodologies used to analyze land-based wind turbines with the comprehensive hydrodynamic computer programs developed for offshore oil and gas industries. This new coupled dynamic simulation tool will enable the development of cost-effective offshore technologies capable of harvesting the rich offshore wind resources at water depths that cannot be reached using the current technology.

  20. An Experimental Platform for Creating White Dwarf Photospheres in the Laboratory

    E-Print Network [OSTI]

    Ross E. Falcon; G. A. Rochau; J. E. Bailey; J. L. Ellis; A. L. Carlson; T. A. Gomez; M. H. Montgomery; D. E. Winget; E. Y. Chen; M. R. Gomez; T. J. Nash

    2012-10-26T23:59:59.000Z

    We present an experimental platform for measuring hydrogen Balmer emission and absorption line profiles for plasmas with white dwarf (WD) photospheric conditions (T_e ~ 1 eV, n_e ~ 10^17 cm^-3). These profiles will be used to benchmark WD atmosphere models, which, used with the spectroscopic method, are responsible for determining fundamental parameters (e.g., effective temperature, mass) for tens of thousands of WDs. Our experiment, performed at the Z Pulsed Power Facility at Sandia National Laboratories, uses the large amount of x-rays generated from a z-pinch dynamic hohlraum to drive plasma formation in a gas cell. The platform is unique compared to past hydrogen line profile experiments in that the plasma is radiation-driven. This decouples the heating source from the plasma to be studied in the sense that the radiation temperature causing the photoionization is independent of the initial conditions of the gas. For the first time we measure hydrogen Balmer lines in absorption at these conditions in the laboratory for the purpose of benchmarking Stark-broadened line shapes. The platform can be used to study other plasma species and to explore non-LTE, time-dependent collisional-radiative atomic kinetics.

  1. 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

  2. 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.

  3. Co-design of Control and Platform with Dropped Signals Damoon Soudbakhsh1 Linh T.X. Phan2 Oleg Sokolsky2

    E-Print Network [OSTI]

    Pennsylvania, University of

    the control design and the platform design point of view. A dynamic model is proposed that accommodates. With increasing complexity in the embedded systems, the gap between high-level control models and their ac- tual controllers based on well-defined models of both the plant and the controller being designed. During

  4. 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.

  5. 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.

  6. 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...

  7. Stray thermal influences in zinc fixed-point cells

    SciTech Connect (OSTI)

    Rudtsch, S.; Aulich, A.; Monte, C. [Physikalisch-Technische Bundesanstalt (PTB), Abbestr. 2-12, 10587 Berlin (Germany)] [Physikalisch-Technische Bundesanstalt (PTB), Abbestr. 2-12, 10587 Berlin (Germany)

    2013-09-11T23:59:59.000Z

    The influence of thermal effects is a major uncertainty contribution to the calibration of Standard Platinum Resistance Thermometers (SPRTs) in fixed-point cells. Axial heat losses strongly depend on the fixed-point temperature, constructional details of cells and SPRTs and the resulting heat transfer between cell, thermometer, furnace and environment. At the zinc point contributions by heat conduction and thermal radiation must be considered. Although the measurement of temperature gradients in the re-entrant well of a fixed-point cell provides very important information about the influence of axial heat losses, further investigations are required for a reliable estimate of the resulting uncertainty contribution. It is shown that specific modifications of a zinc fixed-point cell, following generally accepted principles, may result in systematic deviations of the measured fixed-point temperatures larger than typically stated in the uncertainty budget of National Metrology Institutes (NMIs). The underlying heat transport processes are investigated and the consequences for the construction of zinc cells are discussed.

  8. 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...

  9. 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

  10. 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.

  11. Policy Flash 2015-02 INCREMENTALLY FUNDING FIXED-PRICE ACTIONS...

    Office of Environmental Management (EM)

    02 INCREMENTALLY FUNDING FIXED-PRICE ACTIONS Policy Flash 2015-02 INCREMENTALLY FUNDING FIXED-PRICE ACTIONS Questions concerning this policy flash should be directed to Michael...

  12. Unique Thylakoid Membrane Architecture of aUnicellular N2-Fixing...

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

    Unique Thylakoid Membrane Architecture of aUnicellular N2-Fixing Cyanobacterium Revealedby Electron Tomography. Unique Thylakoid Membrane Architecture of aUnicellular N2-Fixing...

  13. Fixed-Node Diffusion Monte Carlo of Lithium Systems

    E-Print Network [OSTI]

    Rasch, Kevin

    2015-01-01T23:59:59.000Z

    We study lithium systems over a range of number of atoms, e.g., atomic anion, dimer, metallic cluster, and body-centered cubic crystal by the diffusion Monte Carlo method. The calculations include both core and valence electrons in order to avoid any possible impact by pseudo potentials. The focus of the study is the fixed-node errors, and for that purpose we test several orbital sets in order to provide the most accurate nodal hyper surfaces. We compare our results to other high accuracy calculations wherever available and to experimental results so as to quantify the the fixed-node errors. The results for these Li systems show that fixed-node quantum Monte Carlo achieves remarkably high accuracy total energies and recovers 97-99 % of the correlation energy.

  14. Contents ISS and Lyapunov functions Input-to-state stability and interconnections Lyapunov functions Simplicial fixed point algor Lyapunov Functions for Interconnected Systems

    E-Print Network [OSTI]

    Hafstein, Sigurður Freyr

    Contents ISS and Lyapunov functions Input-to-state stability and interconnections Lyapunov functions Simplicial fixed point algor Lyapunov Functions for Interconnected Systems Fabian Wirth Institute of Mathematics, University of W¨urzburg Workshop on Algorithms for Dynamical Systems and Lyapunov Functions

  15. Measurement of thermodynamic temperature of high temperature fixed points

    SciTech Connect (OSTI)

    Gavrilov, V. R.; Khlevnoy, B. B.; Otryaskin, D. A.; Grigorieva, I. A.; Samoylov, M. L.; Sapritsky, V. I. [All-Russian Research Institute for Optical and Physical Measurements (VNIIOFI), 46 Ozernaya St., Moscow 119361 (Russian Federation)] [All-Russian Research Institute for Optical and Physical Measurements (VNIIOFI), 46 Ozernaya St., Moscow 119361 (Russian Federation)

    2013-09-11T23:59:59.000Z

    The paper is devoted to VNIIOFI's measurements of thermodynamic temperature of the high temperature fixed points Co-C, Pt-C and Re-C within the scope of the international project coordinated by the Consultative Committee for Thermometry working group 5 'Radiation Thermometry'. The melting temperatures of the fixed points were measured by a radiance mode radiation thermometer calibrated against a filter radiometer with known irradiance spectral responsivity via a high temperature black body. This paper describes the facility used for the measurements, the results and estimated uncertainties.

  16. Conjugate Directions in Lattice Landau and Coulomb Gauge Fixing

    E-Print Network [OSTI]

    R. J. Hudspith

    2014-12-08T23:59:59.000Z

    We provide details expanding on our implementation of a non-linear conjugate gradient method with Fourier acceleration for lattice Landau and Coulomb gauge fixing. We find clear improvement over the Fourier accelerated steepest descent method, with the average time taken for the algorithm to converge to a fixed, high accuracy, being reduced by a factor of 2 to 4. We show such improvement for the logarithmic definition of the gauge fields here, having already shown this to be the case for a more common definition. We also discuss the implementation of an optimal Fourier accelerated steepest descent method.

  17. 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.

  18. 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 ...

  19. 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.

  20. 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

  1. 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...

  2. 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...

  3. 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...

  4. 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. ...

  5. 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

  6. 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 ...

  7. 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.

  8. 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,...

  9. 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, ...

  10. 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 ...

  11. 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 ...

  12. 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.

  13. 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

  14. 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 ...

  15. 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 ...

  16. 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...

  17. 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

  18. 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.

  19. 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

  20. 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...

  1. 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, ...

  2. 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...

  3. 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.

  4. 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.

  5. WORKING PAPER N 2013 24 Regional Policy Evaluation: Interactive Fixed

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    s. Keywords: Policy evaluation, Linear factor models, Synthetic controls, Economic geographyWORKING PAPER N° 2013 ­ 24 Regional Policy Evaluation: Interactive Fixed Effects and Synthetic Controls Laurent Gobillon Thierry Magnac JEL Codes: C21, C23, H53, J64, R11 Keywords: Policy evaluation

  6. Economically Optimal Control of Kaibel Distillation Column: Fixed boilup rate

    E-Print Network [OSTI]

    Skogestad, Sigurd

    : In this study, a control structure is designed for a 4-product dividing wall (Kaibel) distillation column, basedEconomically Optimal Control of Kaibel Distillation Column: Fixed boilup rate Maryam Ghadrdan distillation column; Vapour split manipulation; Self-optimizing control. 1. INTRODUCTION Thermally coupled

  7. Coherence Progress: A Measure of Interestingness Based on Fixed Compressors

    E-Print Network [OSTI]

    Schmidhuber, Juergen

    Coherence Progress: A Measure of Interestingness Based on Fixed Compressors Tom Schaul, Leo Pape in observations to store them in a compact form, called a compressor. The search for interesting patterns can and the ability of the compressor to learn from observations. Coherence progress considers the increase

  8. Quantum adiabatic evolution using fixed-point quantum search

    E-Print Network [OSTI]

    Avatar Tulsi

    2015-04-19T23:59:59.000Z

    A quantum system can be evolved from the ground state of an initial Hamiltonian to that of a final Hamiltonian by adiabatically changing the Hamiltonian with respect to time. The system remains in the ground-state of time-changing Hamiltonian provided the change is slow enough. More precisely, if $g$ is the minimum energy gap between the ground state and other eigenstates of time-changing Hamiltonian then the evolution time must scale as the inverse square of $g$ for a successful evolution. Childs et al.~\\cite{childs} proposed an alternative, where the system is kept in the ground state of a time-changing Hamiltonian by doing measurements at suitably small enough time intervals. Their scheme is successful only if the time scales as the inverse cube of $g$, and thus the time-scaling is inferior to the adiabatic evolution. Here, we propose another alternative which is essentially similar to the Childs' scheme but uses the concept of fixed-point quantum search (FPQS) algorithm~\\cite{fixed1,fixed2} to recover the inverse-square time-scaling behaviour of adiabatic evolution. Our algorithm uses selective transformations of the unknown ground states and phase-estimation algorithm (PEA) is the main tool to approximate such selective transformations. Thus we demonstrate an important application of fixed-point quantum search which achieves monotonic convergence towards the desired final state.

  9. On Plane Bipartite Graphs without Fixed Edges Khaled Salem*

    E-Print Network [OSTI]

    Klavzar, Sandi

    cycle. Randi [12, 13] used alternating cycles (or conjugated circuits) to estimate resonance energies face is an alternating cycle. Moreover, a polyhex fragment has no fixed edges if and only if the boundaries of its infinite face and the non-hexagonal finite faces are alternating cycles. These results

  10. obligations. When these products are obtained at fixed prices

    E-Print Network [OSTI]

    Gross, George

    al. have failed to properly analyze these fixed- price full-requirements load- following products and Andrew Lemon, Power Procurement: What's in Your Mix?, PUB. UTIL. FORTNIGHTLY, Nov. 2006, at 50. 4. Load-following of generation assets in New England has become less concentrated following the use of load-following products

  11. Bandwidth assignment for reliable fixed broadband wireless Grit Claen

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    linear programming (ILP) counterparts. We further propose cutset-based valid inequalities to enhanceBandwidth assignment for reliable fixed broadband wireless networks Grit Claßen Lehrstuhl II f of data routing and bandwidth assignment that minimizes the total renewal fees of licenses. This problem

  12. Type-Based Termination, Inflationary Fixed-Points, and

    E-Print Network [OSTI]

    Abel, Andreas

    Type-Based Termination, Inflationary Fixed-Points, and Mixed Inductive-Coinductive Types Andreas Science (FICS 2012) ETAPS 2012, Tallinn, Estonia 24 March 2012 Andreas Abel (LMU) Type-Based Termination AIM XV 1 / 1 #12;Introduction Aspects of Termination What the talk is about: foundational approach

  13. Experimental Cooperative Control of Fixed-Wing Unmanned Aerial Vehicles

    E-Print Network [OSTI]

    Fainekos, Georgios E.

    Experimental Cooperative Control of Fixed-Wing Unmanned Aerial Vehicles Selcuk Bayraktar, Georgios architecture (Cloud cap technologies) Hybrid Modeling (of the Piccolo autopilot) Experiments Autonomous Flight - 20min #12;UAVs @ Penn Servos controlling the payload LaptopPC Dell X200 3.5HP fuel engine Deployable

  14. The 290 fixed-point sublattices of the Leech lattice

    E-Print Network [OSTI]

    Gerald Hoehn; Geoffrey Mason

    2015-05-24T23:59:59.000Z

    We determine the orbits of fixed-point sublattices of the Leech lattice with respect to the action of the Conway group Co_0. There are 290 such orbits. Detailed information about these lattices, the corresponding coinvariant lattices, and the stabilizing subgroups, is tabulated in several tables.

  15. The 290 fixed-point sublattices of the Leech lattice

    E-Print Network [OSTI]

    Hoehn, Gerald

    2015-01-01T23:59:59.000Z

    We determine the orbits of fixed-point sublattices of the Leech lattice with respect to the action of the Conway group Co_0. There are 290 such orbits. Detailed information about these lattices, the corresponding coinvariant lattices, and the stabilizing subgroups, is tabulated in several tables.

  16. Dynamic Traffic Assignment Incorporating Commuters’ Trip Chaining Behavior

    E-Print Network [OSTI]

    Wang, Wen

    2012-10-19T23:59:59.000Z

    through a fixed-point problem. However, they treated the travel time on links ideally as constants without considering the dynamic traffic conditions. Heydecker and Polak (2006) developed a model of tour scheduling with equilibrium analysis on congested...

  17. Molecular Dynamics Simulations of Heat Transfer In Nanoscale Liquid Films

    E-Print Network [OSTI]

    Kim, Bo Hung

    2010-07-14T23:59:59.000Z

    Molecular Dynamics (MD) simulations of nano-scale flows typically utilize fixed lattice crystal interactions between the fluid and stationary wall molecules. This approach cannot properly model thermal interactions at the wall-fluid interface...

  18. U.S. DEPARTI\\1ENT OF ENERGY EERE PROJECT MANAGEMENT CENTER NEPA...

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

    of Michigan page I or L STATE: MI PROJECT TITLE: Bottom Fixed Platform Dynamics Models Assessing Surface Ice Interactions for Transitional Depth Structures in the...

  19. 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.

  20. 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

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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.

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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.

  13. Dynamic Testing of Wholesale Power Market Designs

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    Dynamic Testing of Wholesale Power Market Designs: An Open-Source Agent-Based Framework1 Junjie Sun ­ the Wholesale Power Market Platform (WPMP) ­ for common adoption by all U.S. wholesale power markets. Versions development and open-source implementation (in Java) of a computational wholesale power market organized

  14. 14.6 CLOSE-OUT OF FIXED PRICE CONTRACTS Auditors recently have identified three problems with our practices regarding close-out of fixed-price

    E-Print Network [OSTI]

    to the Department Head or Division Director to support continued work related to the project. If the end of a fixed-price14.6 CLOSE-OUT OF FIXED PRICE CONTRACTS Auditors recently have identified three problems with our practices regarding close-out of fixed-price contracts when 10% or more of the budget remains in the account

  15. 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.

  16. 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.

  17. 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).

  18. Space qualified nanosatellite electronics platform for photon pair experiments

    E-Print Network [OSTI]

    Cliff Cheng; Rakhitha Chandrasekara; Yue Chuan Tan; Alexander Ling

    2015-05-25T23:59:59.000Z

    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. Remarks on a fixed point theorem of Caristi

    E-Print Network [OSTI]

    Egle, David Lee

    1977-01-01T23:59:59.000Z

    such that 0 & k & 1 and d(f(x), f(y)) & kd(x, y) for each x, y c X. It is said to be lower semi-continuous on X if and only if for each x c X, given s & 0, there exists a 6 & 0 such that f(x) & f(y) + c for all y s X where d(x, y) & 6. Equivalently, f...(x)) ? d(f(x), f (x))] & (1-k) [d(x, f(x)) - kd(x, f(x))] = d(x, f(x)). Since f is continuous, the conditions of Theorem 1. 3 are satisfied, and f has a fixed point. The uniqueness of the fixed point follows from the contraction condition imposed on f...

  20. Wave interaction with a fixed vertical flat plate

    E-Print Network [OSTI]

    Glover, Lanny Bruce

    1985-01-01T23:59:59.000Z

    of Science in Ocean Engineering and graduated with merit in 1979. Commissioned an Ensign in the United States Navy he was selected for the Navy's Nuclear Power Program. After completing formal navy training he served onboard the USS TRUXTUN (CGN-35...) Andrew C. Vastano (Member) December )985 ABSTRACT wave Interaction with a Fixed Vertical Flat Plate. (December 1985) Lenny Bruce Glover, B. S. , United States Naval Academy Chairman of Advisory Committee: Dr. John B. Herbich The lift and drag...

  1. Sailplane glide performance and control using fixed and articulating winglets

    E-Print Network [OSTI]

    Colling, James David

    1995-01-01T23:59:59.000Z

    . Nicks for his guidance and assistance during the investigation. Thanks are also given to Mr. Greg G. Steen, and all the Texas ARM wind tunnel staff for their assistance. The author would like to thank Mr. Peter C. Masak for allowing the use of his... thus reducing the total drag of the aircraft as described by Nicks '. For this investigation, two separate wind tunnel tests were conducted. The first test studied the general behavior of fixed geometry winglets for sailplancs, and performance...

  2. Modeling for Anaerobic Fixed-Bed Biofilm Reactors

    SciTech Connect (OSTI)

    Liu, B. Y. M.; Pfeffer, J. T.

    1989-06-01T23:59:59.000Z

    The specific objectives of this research were: 1. to develop an equilibrium model for chemical aspects of anaerobic reactors; 2. to modify the equilibrium model for non-equilibrium conditions; 3. to incorporate the existing biofilm models into the models above to study the biological and chemical behavior of the fixed-film anaerobic reactors; 4. to experimentally verify the validity of these models; 5. to investigate the biomass-holding ability of difference packing materials for establishing reactor design criteria.

  3. Theta vacuum physics from QCD at fixed topology

    E-Print Network [OSTI]

    Sinya Aoki; Hidenori Fukaya; Shoji Hashimoto; Tetsuya Onogi

    2007-10-24T23:59:59.000Z

    We propose a method to obtain physical quantities in the theta vacuum from those at fixed topology, which are different by finite size effects. Extending the work by Brower et al., we derive the formula to estimate these finite size corrections for arbitrary correlators in terms of the topological susceptibility and the theta dependence. Applying this formula, we show that topological susceptibility can be measured through two-point functions of pseudoscalar operator.

  4. ON AUTOMORPHISM-FIXED SUBGROUPS OF A FREE GROUP

    E-Print Network [OSTI]

    Ventura, Enric

    Sq., London, U. K. e-mail: A.Martino@city.ac.uk E. Ventura Dep. Mat. Apl. III, Univ. Pol. Catalunya, Barcelona, Spain e-mail: enric.ventura@upc.es Abstract Let F be a finitely generated free group, and let n-Turner [IT], using the result of [BH], showed that any 1-endo-fixed subgroup of Fn has rank at most n. Dicks-Ventura

  5. The fixed irreducible bridge ensemble for self-avoiding walks

    E-Print Network [OSTI]

    Michael James Gilbert

    2014-10-17T23:59:59.000Z

    We define a new ensemble for self-avoiding walks in the upper half-plane, the fixed irredicible bridge ensemble, by considering self-avoiding walks in the upper half-plane up to their $n$-th bridge height, $Y_n$, and scaling the walk by $1/Y_n$ to obtain a curve in the unit strip, and then taking $n\\to\\infty$. We then conjecture a relationship between this ensemble to $\\SLE$ in the unit strip from $0$ to a fixed point along the upper boundary of the strip, integrated over the conjectured exit density of self-avoiding walk spanning a strip in the scaling limit. We conjecture that there exists a positive constant $\\sigma$ such that $n^{-\\sigma}Y_n$ converges in distribution to that of a stable random variable as $n\\to\\infty$. Then the conjectured relationship between the fixed irreducible bridge scaling limit and $\\SLE$ can be described as follows: If one takes a SAW considered up to $Y_n$ and scales by $1/Y_n$ and then weights the walk by $Y_n$ to an appropriate power, then in the limit $n\\to\\infty$, one should obtain a curve from the scaling limit of the self-avoiding walk spanning the unit strip. In addition to a heuristic derivation, we provide numerical evidence to support the conjecture and give estimates for the boundary scaling exponent.

  6. Software Platform Evaluation - Verifiable Fuel Cycle Simulation (VISION) Model

    SciTech Connect (OSTI)

    J. J. Jacobson; D. E. Shropshire; W. B. West

    2005-11-01T23:59:59.000Z

    The purpose of this Software Platform Evaluation (SPE) is to document the top-level evaluation of potential software platforms on which to construct a simulation model that satisfies the requirements for a Verifiable Fuel Cycle Simulation Model (VISION) of the Advanced Fuel Cycle (AFC). See the Software Requirements Specification for Verifiable Fuel Cycle Simulation (VISION) Model (INEEL/EXT-05-02643, Rev. 0) for a discussion of the objective and scope of the VISION model. VISION is intended to serve as a broad systems analysis and study tool applicable to work conducted as part of the AFCI (including costs estimates) and Generation IV reactor development studies. This document will serve as a guide for selecting the most appropriate software platform for VISION. This is a “living document” that will be modified over the course of the execution of this work.

  7. Optimization and automation of the semi-submersible platforms mooring design

    SciTech Connect (OSTI)

    Ferrari, J.A. Jr. [PETROBRAS, Rio de Janeiro (Brazil). Production Dept.; Morooka, C.K. [State Univ. of Campinas (Brazil). Dept. of Petroleum Engineering

    1994-12-31T23:59:59.000Z

    There are a few calculation programs around the world used for determining the main aspects of the Mooring Design of Semi-Submersible Platforms . These programs bold a worldwide acknowledgement and their results are actually reliable. But they require many runs to get a solution that comply with the Classification Society requirements. This paper presents some procedures in order to optimize the semi-submersible mooring design as well as to make it automatic. Regarding the optimization philosophies, the following aspects are treated: (1) the optimization of the platform heading and the mooring pattern based on the spreading of the environmental forces; (2) the searching for the optimum mooring line composition in an automatic mode. Basically, the paper`s main goal is to introduce some methods to find the lowest cost solution for the mooring system in a short time. All of these methods were computationally implemented creating the intelligent system named PROANC, which deals with the semi-submersible mooring design in a quasi-static and deterministic approach. It should be noted that the proposed system exerts a strong appeal as a design tool for feasibility studies of a given oil field and its quasi-static results can be directly applied to a mooring program capable of performing dynamic analysis. Finally some simulations are executed for different water depths and its final results, including the expended time to run, are presented in order to prove the PROANC system wide potential as a design tool.

  8. LOT SIZING WITH INVENTORY BOUNDS AND FIXED COSTS ...

    E-Print Network [OSTI]

    2004-09-15T23:59:59.000Z

    The block definition leads to a characterization of the extreme points of Q and a polynomial dynamic programming algorithm (Love, 1973) for LSBI, which can be

  9. A High-Altitude, Station-Keeping Astronomical Platform

    E-Print Network [OSTI]

    Robert A. Fesen

    2006-06-15T23:59:59.000Z

    Several commercial telecommunication ventures together with a well funded US military program make it a likely possibility that an autonomous, high-altitude, light-than-air (LTA) vehicle which could maneuver and station-keep for weeks to many months will be a reality in a few years. Here I outline how this technology could be used to develop a high-altitude astronomical observing platform which could return high-resolution optical data rivaling those from space-based platforms but at a fraction of the cost.

  10. A High-Altitude, Station-Keeping Astronomical Platform

    E-Print Network [OSTI]

    Fesen, R A

    2006-01-01T23:59:59.000Z

    Several commercial telecommunication ventures together with a well funded US military program make it a likely possibility that an autonomous, high-altitude, light-than-air (LTA) vehicle which could maneuver and station-keep for weeks to many months will be a reality in a few years. Here I outline how this technology could be used to develop a high-altitude astronomical observing platform which could return high-resolution optical data rivaling those from space-based platforms but at a fraction of the cost.

  11. Workload Classification & Software Energy Measurement for Efficient Scheduling on Private Cloud Platforms

    E-Print Network [OSTI]

    Smith, James W

    2011-01-01T23:59:59.000Z

    At present there are a number of barriers to creating an energy efficient workload scheduler for a Private Cloud based data center. Firstly, the relationship between different workloads and power consumption must be investigated. Secondly, current hardware-based solutions to providing energy usage statistics are unsuitable in warehouse scale data centers where low cost and scalability are desirable properties. In this paper we discuss the effect of different workloads on server power consumption in a Private Cloud platform. We display a noticeable difference in energy consumption when servers are given tasks that dominate various resources (CPU, Memory, Hard Disk and Network). We then use this insight to develop CloudMonitor, a software utility that is capable of >95% accurate power predictions from monitoring resource consumption of workloads, after a "training phase" in which a dynamic power model is developed.

  12. GEOPHYSICAL RESEARCH LETTERS, VOL. 40, 15, doi:10.1002/2013GL057942, 2013 Elastic dynamics and tidal migration of grounding lines modify

    E-Print Network [OSTI]

    Sayag, Roiy

    using elastic models included only the floating shelves, clamped at a fixed GL over a stiff bed (stiff-fixed the dynamics of ice, bed, and ocean in a new elastic model for the tidal-timescale migration of grounding lines with fixed grounding lines were found to be inconsistent, suggesting an elasticity of ice that varies

  13. Towards CORBAbased Enterprise Management: Managing CORBAbased Systems with SNMP Platforms

    E-Print Network [OSTI]

    of different management architectures. The aim of the work described in this paper con­ sists in helping1 Towards CORBA­based Enterprise Management: Managing CORBA­based Systems with SNMP Platforms, CA, USA, November 1998 Abstract--- Apart from the well established OSI/TMN and Internet management

  14. Multicore Platforms for Scientific Computing: Cell BE and NVIDIA Tesla

    E-Print Network [OSTI]

    Acacio, Manuel

    Multicore Platforms for Scientific Computing: Cell BE and NVIDIA Tesla J. Fern´andez, M.E. Acacio Tesla computing solutions. The former is a re- cent heterogeneous chip-multiprocessor (CMP) architecture, multicore, Cell BE, NVIDIA Tesla, CUDA 1 Introduction Nowadays, multicore architectures are omnipresent

  15. A SIP-based Home Automation Platform: an Experimental Study

    E-Print Network [OSTI]

    Boyer, Edmond

    A SIP-based Home Automation Platform: an Experimental Study Benjamin Bertran, Charles Consel INRIA automation applications that consist of heterogeneous, distributed entities. We describe how SIP fulfills the requirements of home automation; we present the resulting architecture of a home automation system; and, we

  16. Benchmarking Methodology for Embedded Scalable Platforms Paolo Mantovani

    E-Print Network [OSTI]

    a diversity of embedded application workloads. A companion methodology combines full-system simulation, pre1 Benchmarking Methodology for Embedded Scalable Platforms Paolo Mantovani , Emilio G. Cota performance [2], [4]. Accelerators can offer 2 to 3 orders-of-magnitude higher efficiency than soft- ware

  17. Lexicalized ontology for a business rules management platform

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    logic languages. Supporting them in their management of the knowledge needed to write these rules is oneLexicalized ontology for a business rules management platform: An automotive use case Nouha Omrane industrial domain experts to preserve the connection between textual sources and formal- ized business rules

  18. Structural health monitoring sensor development for the Imote2 platform

    E-Print Network [OSTI]

    Spencer Jr., B.F.

    Structural health monitoring sensor development for the Imote2 platform Jennifer A. Rice*a and B motivated researchers to seek effective methods for real-time structural health monitoring (SHM that is necessary to successfully implement SHM algorithms. Keywords: Structural health monitoring, smart sensor

  19. ORIGINAL PAPER Flexible product platforms: framework and case study

    E-Print Network [OSTI]

    de Weck, Olivier L.

    the percent change in aggregate demand for various types of automo- biles in the United States from 2003 a platform design process in response to such future uncertainty. The process consists of seven iterative demand, and speci- fication changes. We show how embedding flexibility suppresses change propagation

  20. Collection of Environmental Data From an Airship Platform George Kantora*

    E-Print Network [OSTI]

    Singh, Sanjiv

    of a solar powered airship with the capability of extended-duration autonomous environmental samplingCollection of Environmental Data From an Airship Platform George Kantora* , David Wettergreena of Mechanical Engineering and Applied Mechanics, The Univeristy of Pennsylvania ABSTRACT We believe that solar

  1. MILXView: A medical imaging, analysis and visualization platform.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    MILXView: A medical imaging, analysis and visualization platform. Neil Burdett1 , Jurgen Fripp1, Jurgen Fripp, Pierrick Bourgeat, Olivier Salvado}@csiro.au Abstract. Medical imaging is a vital clinical and research tool that has made significant strides in the last few decades with impressive advances

  2. Towards a Trust and Reputation Framework for Social Web Platforms

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Towards a Trust and Reputation Framework for Social Web Platforms Thao Nguyen12 , Luigi Liquori1 has always been spread by word-of-mouth and has been used as an enabler of numerous economic have a wide range of applications and are domain specific. The multiple areas where they are applied

  3. Solar: An Open Platform for Context-Aware Mobile Applications

    E-Print Network [OSTI]

    Kotz, David

    Solar: An Open Platform for Context-Aware Mobile Applications Guanling Chen and David Kotz Dept the user state and the physical and computational environ- ment in which they run. Solar is a middleware into the in- frastructure, Solar allows applications to run on thin mo- bile clients more effectively

  4. Title: Experimental Platform for Novel Distributed Microgrids Control Solutions

    E-Print Network [OSTI]

    Johnson, Eric E.

    Title: Experimental Platform for Novel Distributed Microgrids Control Solutions Principal Investigator: Wenxin Liu Sponsor: U.S. Department of Defense Office of Naval Research Summary: Microgrid can, and can operate autonomously without connecting to power grid. The microgrid concept is a big step toward

  5. An analysis and hypothesis generation platform for heterogeneous cancer

    E-Print Network [OSTI]

    Reed, Chris

    An analysis and hypothesis generation platform for heterogeneous cancer databases. Philip Roy QUINLAN a,1, Alastair THOMPSON a and Chris REED b a Dundee Cancer Centre, University of Dundee, Ninewells Hospital, Dundee b School of Computing, University of Dundee, Dundee Abstract. The field of cancer research

  6. Measuring air pollution using a mobile, bicycle-based platform

    E-Print Network [OSTI]

    Minnesota, University of

    Measuring air pollution using a mobile, bicycle-based platform Steve Hankey University-walkability Physical activity Air pollution 2 #12;Approach: Mobile, bicycle-based sampling Air pollution measurements.5BlackCarbon Low PollutionHigh Pollution Franklin Ave S, 130,000 pt/cc 8th St S, 19.8 µg/m3 Franklin Ave

  7. A Methodology for Energy Efficient Application Synthesis Using Platform FPGAs

    E-Print Network [OSTI]

    Prasanna, Viktor K.

    Cs (System- on-a-Chip) and configurable SoCs (CSoCs). Examples of such de- vices are OMAP processors [11] and Triscend CSoCs [12]. The var- ious components on platform FPGAs are immersed in multi-million gate of the software programs. For general purpose SoCs and CSoCs, such communication channels between processors

  8. Components, Platforms and Possibilities: Towards Generic Automation for MDA

    E-Print Network [OSTI]

    Jackson, Daniel

    Components, Platforms and Possibilities: Towards Generic Automation for MDA Ethan K. Jackson Model-driven architecture (MDA) is a model-based approach for engineering complex software systems. MDA and software re- quirements evolve. However, efforts to apply MDA in in- dustrial settings expose several open

  9. A Heterogeneous Animated Platform for Educational Participatory Simulations

    E-Print Network [OSTI]

    Tomlinson, Bill

    by populations of 3D animated virtual creatures. When a human participant brings one of the mobile devices (a as an educational tool. Keywords: Human-Computer Interaction, Handheld/Mobile Devices, Virtual/3D EnvironmentsA Heterogeneous Animated Platform for Educational Participatory Simulations Bill Tomlinson ACE

  10. A Mobile Social Network on ESP: an Egocentric Social Platform

    E-Print Network [OSTI]

    Straight, Aaron

    A Mobile Social Network on ESP: an Egocentric Social Platform T. J. Purtell Ian Vo Monica S. Lam,ianvo,lam@cs.stanford.edu} Abstract. Social networks today are social intranets: the entire social graph and all the information communicated is accessible to and mon- etizable by the social network provider. The trend is for a monopoly

  11. Design Document for Control Dewar and Vacuum Pump Platforms

    SciTech Connect (OSTI)

    Rucinksi, R.; /Fermilab

    1997-08-27T23:59:59.000Z

    This engineering note documents the design of the control dewar and vacuum pump platform that is to be installed on the D-Zero detector. It's purpose is twofold. Firstly it is a summary and repository of the final design calculations of the structure. Secondly, it documents that design follows the American Institute of Steel Construction (AISC) manual and applicable OSHA requirements with respect to walking working surfaces. The information contained in the main body of this note is supported by raw calculations included as the appendix. The platform is a truss type frame strucrure constructed primarily of rectangular steel tubing. The upper platform is for support of the control dewar (cryogenic/electrical interface for the solenoid), visible light photon counter (VLPC) cryogenic bayonet can, and infrequently, personnel during the connection and disconnection of the detector to building services. Figure 1 shows a layout of the structure as mounted on the detector and with the installed equipment. The connection of the platform to the detector is not conventional. Two main booms cantilever the structure to a location outside of the detector. The mounting location and support booms allow for the uninhibited motion of the detector components.

  12. Secure Embedded Platform for Networked Automotive M. Gomathisankaran

    E-Print Network [OSTI]

    Rajkumar, Ragunathan "Raj"

    Secure Embedded Platform for Networked Automotive Systems M. Gomathisankaran Dept. of Computer University of North Texas 1 Introduction Modern automotive systems contain numerous electronic sensors automotive systems, is a challenge for our generation. Our focus in this position paper is on the security

  13. FUTURE POWER GRID INITIATIVE An Intelligent Agent Platform

    E-Print Network [OSTI]

    Sequencing For Managing Demand/Response IMPACT VOLTTRON fills the need for an independent language agnostic. This will allow customers, building owners, utilities, etc. to realize better energy efficiency and reliability the integrating platform for a DOE funded project combining multiple labs and vendors for building energy

  14. Fixed Block Compression Boosting in FM-Indexes

    E-Print Network [OSTI]

    Kärkkäinen, Juha

    2011-01-01T23:59:59.000Z

    A compressed full-text self-index occupies space close to that of the compressed text and simultaneously allows fast pattern matching and random access to the underlying text. Among the best compressed self-indexes, in theory and in practice, are several members of the FM-index family. In this paper, we describe new FM-index variants that combine nice theoretical properties, simple implementation and improved practical performance. Our main result is a new technique called fixed block compression boosting, which is a simpler and faster alternative to optimal compression boosting and implicit compression boosting used in previous FM-indexes.

  15. Biodegradation of xenobiotics in a fixed bed reactor

    SciTech Connect (OSTI)

    Seignez, C.; Mottier, V.; Pulgarin, C.; Adler, N.; Peringer, P. (Swiss Federal Institute of Tech., Lausanne (Switzerland))

    1993-11-01T23:59:59.000Z

    The specific example of an at-source biological wastewater treatment has been elaborated and developed. A two-phase fixed-bed bioreactor system was tested for its efficiency using phenol as a test substance and then, the degradation of sodium anthraquinone-2-sulfonate (SAS) was studied and performed. The continuous aerobic degradation of phenol or SAS as the sole source of carbon was investigated. For SAS degradation with an immobilized mixed bacterial culture, industrial activated sludge was used as inoculum, while for phenol a domestic activated sludge from a municipal wastewater treatment plant and activated Actizym-sludge prepared with Actizym[sup [reg sign

  16. 15 Squares mod p Fix a prime p.

    E-Print Network [OSTI]

    Ramakrishnan, Dinakar

    15 Squares mod p Fix a prime p. Basic question: Given a, how can we determine if #b # Z such that a # b 2 (mod p)? Trivial case if p|a, take b # 0. So from now on take (a, p) = 1. p=3 p=5 p=7 x x 2 x x 2 x x 2 1 1 1 1 1 1 2 1 2 ­1 2 4 3 ­1 4 2 ­1=4 1 5 4 6 1 1 # d p 1, 4 as mod 5 1, 2, 4 as mod p 2

  17. 15 Squares mod p Fix a prime p.

    E-Print Network [OSTI]

    Ramakrishnan, Dinakar

    15 Squares mod p Fix a prime p. Basic question: Given a, how can we determine if b Z such that a b2 (mod p)? Trivial case if p|a, take b 0. So from now on take (a, p) = 1. p=3 p=5 p=7 x x2 x x2 x x2 1 1 1 1 1 1 2 1 2 -1 2 4 3 -1 4 2 -1=4 1 5 4 6 1 1 dp 1, 4 as mod 5 1, 2, 4 as mod p 2 2, 3 3

  18. Surface tension in bilayer membranes with fixed projected area

    E-Print Network [OSTI]

    Alberto Imparato

    2006-04-05T23:59:59.000Z

    We study the elastic response of bilayer membranes with fixed projected area to both stretching and shape deformations. A surface tension is associated to each of these deformations. By using model amphiphilic membranes and computer simulations, we are able to observe both the types of deformation, and thus, both the surface tensions, related to each type of deformation, are measured for the same system. These surface tensions are found to assume different values in the same bilayer membrane: in particular they vanish for different values of the projected area. We introduce a simple theory which relates the two quantities and successfully apply it to the data obtained with computer simulations.

  19. Temporal Dependency based Checkpoint Selection for Dynamic Verification of Fixed-time Constraints

    E-Print Network [OSTI]

    Yang, Yun

    Swinburne University of Technology PO Box 218, Hawthorn, Melbourne, Australia 3122 +61 - 3 - 9214 8739 of such constraints is consequently unnecessary and can severely impact the efficiency of overall temporal simulation further demonstrate that our new strategy can improve the efficiency of overall temporal

  20. Experimental fixed bed adsorption dynamics with moments analysis and serial cell model simulation

    E-Print Network [OSTI]

    O'Gorman, Eugene

    1976-01-01T23:59:59.000Z

    ' the fluid cell mass ) balance equation. Similarly for the stagnant phase, a material balance for the solute around the k cell can be written 36 t+ St I (qk)dt = V kWk ? V kWk t t+dt ' )t (?) Also, the application of the mean value theorms of int, egral.... ' s kwk + 6t(1-n)qk) (V W + 6t(1-n)q ) [ . (64) (t+6t With this arrangement, it is convenient to express the results in matrix form for the k cell as noted below: (65) Where: 60 (aqk'I ? a = V + 6tnv+ 6tn[ ? ( 11 f, k ackj ' ('&zl? a21 = -dtn [ac...

  1. Fixed Bed Adsorption of Acetone and Ammonia onto Oxidized Activated Carbon Fibers

    E-Print Network [OSTI]

    Braatz, Richard D.

    Fixed Bed Adsorption of Acetone and Ammonia onto Oxidized Activated Carbon Fibers Christian L a fixed bed configuration. An oxidation treatment with nitric and sulfuric acids resulted in a significant

  2. The conformation change of model polymers in stochastic flow fields: Flow through fixed beds

    E-Print Network [OSTI]

    Shaqfeh, Eric

    The conformation change of model polymers in stochastic flow fields: Flow through fixed beds Alisa that as a polymer solution flows through a fixed bed, the pressure drop neces- sary to pump the solution may

  3. Investigation of the June 29, 2012, Fall from a Fixed Ladder...

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

    the fixed ladder and fell from a height of approximately 15-feet landing on asphalt pavement. Investigation of the June 29, 2012, Fall from a Fixed Ladder at Building 830, at the...

  4. A Lesson Learned on Determination of Radionuclides on Metal Surface Fixed Contamination

    SciTech Connect (OSTI)

    MEZNARICH, H.K.

    2000-02-01T23:59:59.000Z

    A Measurement of fixed surface contamination required to determine classification as low-level or as transuranic waste.

  5. Cell Clinics Technology Platform for Cell-Based Sensing Abstract--The cell clinics microsystem is a platform for long-

    E-Print Network [OSTI]

    Maryland at College Park, University of

    Cell Clinics Technology Platform for Cell-Based Sensing Abstract--The cell clinics microsystem individual cells into the vials. I. INTRODUCTION The cell clinics system is designed to house individual, and the presence of CMOS/MEMS, which limits integration of other methods. Figure 1. The cell clinics array

  6. Characterization of side-slip dynamics in Land Rover LR3 for improved high speed autonomous control

    E-Print Network [OSTI]

    Truax, Robert D. (Robert Denison)

    2008-01-01T23:59:59.000Z

    In this thesis, the side slip control dynamics of the Land Rover LR3 platform are examined for autonomous control. As autonomy becomes implemented in high speed safety applications, the importance of an accurate model for ...

  7. Raspberry derived mesoporous carbon-tubules and fixed-bed adsorption of pharmaceutical drugs

    E-Print Network [OSTI]

    Ma, Lena

    Raspberry derived mesoporous carbon-tubules and fixed-bed adsorption of pharmaceutical drugs Shashi Accepted 28 June 2013 Available online 22 July 2013 Keywords: Carbon-tubules Fixed-bed Mesoporous Octanol selected for the study. Batch and fixed-bed studies were performed to investigate the adsorption

  8. Drop breakup in the flow through fixed fiber beds: An experimental and computational investigation

    E-Print Network [OSTI]

    Shaqfeh, Eric

    Drop breakup in the flow through fixed fiber beds: An experimental and computational investigation; accepted 11 January 2003; published 2 April 2003 Dilute fixed fiber beds provide a model system. DOI: 10.1063/1.1557051 I. INTRODUCTION As drops are carried by a suspending fluid through a fixed bed

  9. Drop breakup in the flow through fixed beds via stochastic simulation in model Gaussian fields

    E-Print Network [OSTI]

    Shaqfeh, Eric

    Drop breakup in the flow through fixed beds via stochastic simulation in model Gaussian fields that the flow through a dilute disordered fixed bed of fibers produces large polymer conformation change beyond on the shape and breakup of viscous drops. Because the flow through a dilute fixed bed is equivalent

  10. SocialCircuits : a platform for measuring social interaction using smartphones

    E-Print Network [OSTI]

    Chronis, lolanthe (lolanthe K.)

    2010-01-01T23:59:59.000Z

    SocialCircuits is a platform capable of measuring the face-to-face and phone-based communication network of a real-world community. This platform uses commodity mobile phones to measure social ties between individuals, and ...

  11. Rice University WARPnet: A Platform for Clean-Slate Deployed Wireless

    E-Print Network [OSTI]

    Rice University WARPnet: A Platform for Clean-Slate Deployed Wireless Networks by Siddharth Gupta: A Platform for Clean-Slate Deployed Wireless Networks by Siddharth Gupta There has been a recent paradigm

  12. Benefits and applications of commonality and platforming in the oil and gas industry

    E-Print Network [OSTI]

    Rajwani, Shakeel

    2014-01-01T23:59:59.000Z

    Platforming, the sharing of parts, processes, knowledge, and technologies, across products and projects has proven to be an effective way for firms to reduce their costs. While platforming is now common in many consumer ...

  13. Predictive Dynamic Security Assessment through Advanced Computing

    SciTech Connect (OSTI)

    Huang, Zhenyu; Diao, Ruisheng; Jin, Shuangshuang; Chen, Yousu

    2014-11-30T23:59:59.000Z

    Abstract— Traditional dynamic security assessment is limited by several factors and thus falls short in providing real-time information to be predictive for power system operation. These factors include the steady-state assumption of current operating points, static transfer limits, and low computational speed. This addresses these factors and frames predictive dynamic security assessment. The primary objective of predictive dynamic security assessment is to enhance the functionality and computational process of dynamic security assessment through the use of high-speed phasor measurements and the application of advanced computing technologies for faster-than-real-time simulation. This paper presents algorithms, computing platforms, and simulation frameworks that constitute the predictive dynamic security assessment capability. Examples of phasor application and fast computation for dynamic security assessment are included to demonstrate the feasibility and speed enhancement for real-time applications.

  14. Carbon isotope variability across the Ediacaran Yangtze platform in South China: Implications for a large surface-to-deep

    E-Print Network [OSTI]

    Jiang, Ganqing

    Carbon isotope variability across the Ediacaran Yangtze platform in South China: Implications Formation; Dengying Formation; Yangtze platform; South China 1. Introduction Recent carbon isotope studies of South China and position of the Ediacaran carbonate platform margin (coarse dashed line). (B

  15. National Bioenergy Center Sugar Platform Integration Project: Quarterly Update #10, January-March 2006

    SciTech Connect (OSTI)

    Not Available

    2006-04-01T23:59:59.000Z

    Volume 10 of a quarterly newsletter that describes the activities of the National Bioenergy Center's Sugar Platform Integration Project.

  16. National Bioenergy Center Sugar Platform Integration Project: Quarterly Update #9, October-December 2005

    SciTech Connect (OSTI)

    Schell, D. J.

    2006-01-01T23:59:59.000Z

    Volume 9 of a quarterly newsletter that describes the activities of the National Bioenergy Center's Sugar Platform Integration Project.

  17. National Bioenergy Center Sugar Platform Integration Project: Quarterly Update #12, July-September 2006

    SciTech Connect (OSTI)

    Schell, D.

    2006-10-01T23:59:59.000Z

    Volume 12 of a quarterly newsletter that describes the activities of the National Bioenergy Center's Sugar Platform Integration Project.

  18. National Bioenergy Center Biochemical Platform Process Integration Project: Quarterly Update #18, January-March 2008

    SciTech Connect (OSTI)

    Schell, D.

    2008-04-01T23:59:59.000Z

    January-March, 2008 edition of the quarterly update for the National Bioenergy Center's Biochemical Platform Integration Project.

  19. National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #21, October - December 2008

    SciTech Connect (OSTI)

    Schell, D.

    2009-01-01T23:59:59.000Z

    October to December, 2008 edition of the National Bioenergy Center?s Biochemical Platform Integration Project quarterly newsletter.

  20. The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), up and walking

    E-Print Network [OSTI]

    Opgenoorth, Lars; Faith, Daniel P

    2013-01-01T23:59:59.000Z

    valuation, and accounting (3d)  Platform goal  Strengthen the science?policy interface for biodiversity and ecosystem services   

  1. The Dynamical Discrete Web

    E-Print Network [OSTI]

    L. R. G. Fontes; C. M. Newman; K. Ravishankar; E. Schertzer

    2007-04-20T23:59:59.000Z

    The dynamical discrete web (DDW), introduced in recent work of Howitt and Warren, is a system of coalescing simple symmetric one-dimensional random walks which evolve in an extra continuous dynamical parameter s. The evolution is by independent updating of the underlying Bernoulli variables indexed by discrete space-time that define the discrete web at any fixed s. In this paper, we study the existence of exceptional (random) values of s where the paths of the web do not behave like usual random walks and the Hausdorff dimension of the set of such exceptional s. Our results are motivated by those about exceptional times for dynamical percolation in high dimension by H\\"aggstrom, Peres and Steif, and in dimension two by Schramm and Steif. The exceptional behavior of the walks in DDW is rather different from the situation for dynamical random walks of Benjamini, H\\"aggstrom, Peres and Steif. In particular, we prove that there are exceptional values of s for which the walk from the origin S^s(n) has limsup S^s(n)/\\sqrt n \\leq K with a nontrivial dependence of the Hausdorff dimension on K. We also discuss how these and other results extend to the dynamical Brownian web, a natural scaling limit of DDW. The scaling limit is the focus of a paper in preparation; it was studied by Howitt and Warren and is related to the Brownian net of Sun and Swart.

  2. Aerosol observing system platform integration and AAF instrumentation

    SciTech Connect (OSTI)

    Springston, S.; Sedlacek, A.

    2010-03-15T23:59:59.000Z

    As part of the federal government’s 2009 American Recovery and Reinvestment Act (ARRA), the U.S. DOE Office of Science allocated funds for the capital upgrade of the Atmospheric Radiation Measurement (ARM) Climate Research Facility to improve and expand observational capabilities related to cloud and aerosol properties. The ARM Facility was established as a national user facility for the global scientific community to conduct a wide range of interdisciplinary science. Part of the ARRA-funded expansion of the ARM Facility includes four new Aerosol Observing Systems (AOS) to be designed, instrumented, and mentored by BNL. The enclosures will be customized SeaTainers. These new platforms ([AMF2]: ARM Mobile Facility-2; [TWP-D]: Tropical Western Pacific at Darwin; and [MAOS-A]/[MAOS-C]: Mobile Aerosol Observing System-Aerosol/-Chemistry) will provide a laboratory environment for fielding instruments to collect data on aerosol life cycle, microphysics, and optical/physical properties. The extensive instrument suite includes both established methods and initial deployments of new techniques to add breadth and depth to the AOS data sets. The platforms are designed: (1) to have all instruments pre-installed before deployment, allowing a higher measurement duty cycle; (2) with a standardized configuration improving the robustness of data inter-comparability; (3) to provide remote access capability for instrument mentors; and (4) to readily accommodate guest instrumentation. The first deployment of the AMF2 platform will be at the upcoming StormVEx campaign held at Steamboat Springs, Colorado, October 15, 2010–March 31, 2011 while the TWP-D AOS will be stationed at the ARM Darwin site. The maiden deployments of the MAOS-A and MAOS-C platforms will be during the Ganges Valley Experiment (GVAX) scheduled for April 2011–April 2012. In addition to the ground-based AOS platforms, thee major instrument builds for the AAF are also being undertaken (new trace gas package [NO, NOx, NOy, CO, O3, and SO2]; Scanning Mobility Particle Sampler [SMPS]; and Particle into Liquid Sampler [PILS]). The current status of the AOS platforms, instrument suites, instituted QA/QC activities, projected AOS VAPs, and inlet design, as well as still-unresolved issues, will be presented.

  3. Demonstration Abstract: WARP A Flexible Platform for Clean-Slate Wireless Medium Access Protocol Design

    E-Print Network [OSTI]

    Knightly, Edward W.

    Demonstration Abstract: WARP ­ A Flexible Platform for Clean-Slate Wireless Medium Access Protocol University Wireless Open-Access Research Platform (WARP) provides a high performance research tool for clean-slate provides a general environment for a clean-slate MAC/PHY de- velopment unlike other platforms which rely

  4. The Architecture of the Nehalem Processor Nehalem-EP SMP Platforms

    E-Print Network [OSTI]

    The Architecture of the Nehalem Processor and Nehalem-EP SMP Platforms Michael E. Thomadakis, Ph technology. Nehalem micro-architectures and system platforms employ a number of state-of-the-art technologies of interest. This report discusses technical details of the Nehalem µ-architecture and platforms

  5. API Blender: A Uniform Interface to Social Platform APIs Georges Gouriten

    E-Print Network [OSTI]

    Senellart, Pierre

    Web, API, REST, data integration 1. INTRODUCTION Interacting with platforms like Facebook, YoutubeAPI Blender: A Uniform Interface to Social Platform APIs Georges Gouriten Institut Télécom; Télécom one social Web platform, which implies studying the related API specifications. These are often only

  6. FORWARD: Design Specification Techniques for Do-It-Yourself Application Platforms

    E-Print Network [OSTI]

    Kowalczykowski, Stephen C.

    FORWARD: Design Specification Techniques for Do-It-Yourself Application Platforms Gaurav Bhatia platform that en- ables non-programmers to create custom forms-driven work- flow applications, where users-on experience building applications without any programming. 1. DIY APPLICATION PLATFORMS The app2you

  7. Department of Industrial and Manufacturing Engineering Fall 2011 Multiple Position Welding Platform

    E-Print Network [OSTI]

    Demirel, Melik C.

    Welding Platform Overview The Rockland Manufacturing Company makes a wide variety of custom attachments · CAD models created for the adjustable platform designs · Prototype manufactured at Penn State using raw materials for the platform and railing and a purchased pallet stacker and step ladder Outcomes

  8. High-Speed Region Detection and Labeling using an FPGA-based Custom Computing Platform

    E-Print Network [OSTI]

    High-Speed Region Detection and Labeling using an FPGA-based Custom Computing Platform Ramana V-0111 Abstract. General purpose custom computing platforms, such as Splash-2, have demonstrated the ability demonstrates the effectiveness of such platforms. The design and implementation of a region labeling task

  9. BCI Software Platforms C. Brunner, G. Andreoni, L. Bianchi, B. Blankertz, C. Breitwieser, S. Kanoh,

    E-Print Network [OSTI]

    Makeig, Scott

    BCI Software Platforms C. Brunner, G. Andreoni, L. Bianchi, B. Blankertz, C. Breitwieser, S. Kanoh software platforms for brain-computer interfaces. We have identified seven major BCI plat- forms and one platform specifically targeted towards feedback and stimulus pre- sentation. We describe the intended

  10. Scheduling Parallel Task Graphs on (Almost) Homogeneous Multi-cluster Platforms

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Scheduling Parallel Task Graphs on (Almost) Homogeneous Multi-cluster Platforms Pierre these applications efficiently on parallel platforms has been a long-standing challenge. In the case of a single homogeneous platform, such as a cluster, results have been obtained both in theory, i.e., guaranteed

  11. Three dimensional controlled assembly of gold nanoparticles using a micromachined platform

    E-Print Network [OSTI]

    Dokmeci, Mehmet

    Three dimensional controlled assembly of gold nanoparticles using a micromachined platform Nishant By using optical lithographic procedures, the authors present a micromachined platform for large scale to vary the height of the 3D platform for meeting different application requirements. This research

  12. Workflow fairness control on online and non-clairvoyant distributed computing platforms

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Workflow fairness control on online and non-clairvoyant distributed computing platforms Rafael among work- flow executions is critical to multi-user platforms. However, this prob- lem remains mostly problem where the platform workload, task costs and resource characteristics are unknown

  13. Middleware Support for the Deployment of Resource-Aware Parallel Java Components on Heterogeneous Distributed Platforms

    E-Print Network [OSTI]

    Boyer, Edmond

    Distributed Platforms Yves Mahéo, Frédéric Guidec, Luc Courtrai VALORIA Laboratory, Université de Bretagne of the Concerto platform, which is dedicated to supporting the deployment of resource-aware parallel Java components on heteroge- neous distributed platforms, such as pools of workstations in labs or offices. Our

  14. TRUSTED COMPUTING TECHNOLOGIES AND THEIR USE IN THE PROVISION OF HIGH ASSURANCE SDR PLATFORMS

    E-Print Network [OSTI]

    Mitchell, Chris

    TRUSTED COMPUTING TECHNOLOGIES AND THEIR USE IN THE PROVISION OF HIGH ASSURANCE SDR PLATFORMS be leveraged to enable the provision of high assurance Software Defined Radio (SDR) platforms. 1. INTRODUCTION, a platform is trusted if it "behaves in an expected manner for an intended purpose" [2]. This does

  15. Platform for in situ real-time measurement of protein-induced conformational changes of DNA

    E-Print Network [OSTI]

    Platform for in situ real-time measurement of protein-induced conformational changes of DNA Philipp, 2009) A platform for in situ and real-time measurement of protein- induced conformational changes in ds. The platform can accommodate individual spots of microar- rayed dsDNA on individually controlled

  16. Critical Path and Area Based Scheduling of Parallel Task Graphs on Heterogeneous Platforms

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Critical Path and Area Based Scheduling of Parallel Task Graphs on Heterogeneous Platforms Tchimou research has been done in the context of single homogeneous clus- ters, heterogeneous platforms have become) a novel "virtual" cluster methodology for handling platform het- erogeneity; (ii) a novel task placement

  17. Middle ConiacianeSantonian foraminiferal bioevents around the Mangyshlak Peninsula and Russian Platform

    E-Print Network [OSTI]

    Platform Ludmila F. Kopaevich a,*, Vladimir N. Beniamovski b , Aleksey Yu. Sadekov c a Geological Faculty on the Russian Platform, are compared in this paper. The first occurrence (FO) of Cladoceramus un- dulatoplicatus of the Sphenoceramus pachti-cardissoides group occur at the base of the Santonian on the Russian Platform

  18. CONTROL SYSTEM FOR THE ORNL MULTICHARGED ION RESEARCH FACILITY HIGH-VOLTAGE PLATFORM

    E-Print Network [OSTI]

    CONTROL SYSTEM FOR THE ORNL MULTICHARGED ION RESEARCH FACILITY HIGH-VOLTAGE PLATFORM M. E for the 250-kV platform and beamlines for accelerating and transporting ions produced by an all- permanent of the electrical potentials of the installation, that is at the source, platform, and ground potentials, are inter

  19. Carbonate platform growth and cyclicity at a terminal Proterozoic passive margin, Infra Krol Formation

    E-Print Network [OSTI]

    Kaufman, Alan Jay

    Carbonate platform growth and cyclicity at a terminal Proterozoic passive margin, Infra Krol lagoon, an arrangement reminiscent of many Phanerozoic and Proterozoic platforms. Growth of this complex. Variations in the number of both sets of cycles and component metre-scale cycles across the platform may

  20. IEEE TRANS. ON SOFTWARE ENGINEERING, 2009 (TO APPEAR) 1 Plat Forms: A Web Development Platform

    E-Print Network [OSTI]

    Prechelt, Lutz

    IEEE TRANS. ON SOFTWARE ENGINEERING, 2009 (TO APPEAR) 1 Plat Forms: A Web Development Platform Comparison by an Exploratory Experiment Searching for Emergent Platform Properties Lutz Prechelt, Member and widely used technological platforms (consisting of a programming language, framework(s), components

  1. A Platform to Automatically Generate and Incorporate Documents into an Ontology-Based Content Repository

    E-Print Network [OSTI]

    Baader, Franz

    A Platform to Automatically Generate and Incorporate Documents into an Ontology-Based Content a documentation gen- eration platform that automatically derives content and in- corporates generated content and object properties is accomplished by the documentation generation platform. Eventually, our ap- proach

  2. A microfluidic platform for pharmaceutical salt screening Michael R. Thorson,a

    E-Print Network [OSTI]

    Kenis, Paul J. A.

    A microfluidic platform for pharmaceutical salt screening Michael R. Thorson,a Sachit Goyal platform comprised of 48 wells to screen for pharmaceutical salts. Solutions of pharmaceutical parent spectra. Two drugs, naproxen (acid) and ephedrine (base), were used for validation of the platform

  3. Seismic evidence for a moderately thick lithosphere beneath the Siberian Platform

    E-Print Network [OSTI]

    Seismic evidence for a moderately thick lithosphere beneath the Siberian Platform Keith Priestley-wavespeed tomographic model for the upper mantle beneath the Siberian platform and surrounding region derived from lithosphere is $200 km thick beneath most of the Siberian platform but may extend to $250 km depth beneath

  4. Factors affecting the availability of thick epiphyte mats and other potential nest platforms for

    E-Print Network [OSTI]

    Factors affecting the availability of thick epiphyte mats and other potential nest platforms, Catherine Conroy, Volker Bahn, Irene A. Manley, Alvin Cober, and David B. Lank Abstract: Nest platforms about factors that affect the availability of platforms or the growth of canopy epiphytes that provide

  5. Cross-Platform Application Sharing Mechanism Raja Naeem Akram, Konstantinos Markantonakis, and Keith Mayes

    E-Print Network [OSTI]

    Sheldon, Nathan D.

    1 Cross-Platform Application Sharing Mechanism Raja Naeem Akram, Konstantinos Markantonakis the application sharing mechanism between applications installed on different smart cards. We propose Platform Service Provider: SP). The security and reliability assurance is provided by the platform itself; thereby

  6. System Level Design Using the SystemC Modeling Platform 1

    E-Print Network [OSTI]

    Ould Ahmedou, Mohameden

    System Level Design Using the SystemC Modeling Platform 1 1. Introduction1 As system complexity rosenstiel@informatik.uni-tuebingen.de Abstract This paper gives an overview of the SystemC modeling platform and outlines the features supported by the SystemC class library. The use of the modeling platform is shown

  7. Dual Stewart-Platform Gait Rehabilitation System for Individuals Post-Stroke

    E-Print Network [OSTI]

    New Jersey, University of Medicine and Dentistry of

    IWVR2003 92 Dual Stewart-Platform Gait Rehabilitation System for Individuals Post-Stroke R. F, robotics, gait rehabilitation, Stewart platform, force feedback, post-stroke patients Introduction Hardware and software Setup The Stewart-platforms developed for this system are based on the original

  8. Abstract--To investigate the pos-sibility that oil and gas platforms

    E-Print Network [OSTI]

    Love, Milton

    391 Abstract--To investigate the pos- sibility that oil and gas platforms may reduce recruitment model) from an existing oil platform to nearshore habitat using current measurements from high-frequency (HF) radars. The trajectories originated at Platform Irene, located west of Point Concep- tion

  9. "The 2025 HST2 to Edinburgh is about to depart from Platform 93/4"

    E-Print Network [OSTI]

    Greenaway, Alan

    "The 2025 HST2 to Edinburgh is about to depart from Platform 93/4" Professor Paul Jowitt Heriot­ Etc · Loading Gauge #12;"The 2025 HST2 to Edinburgh is about to depart from Platform 93/4" #12;"The 2025 HST2 to Edinburgh is about to depart from Platform 93/4" Risk and Uncertainty? ­ When, from where

  10. Department of Computer Science Spring 2012 Redesign of Mobile Application Platform

    E-Print Network [OSTI]

    Demirel, Melik C.

    PENNSTATE Department of Computer Science Spring 2012 Redesign of Mobile Application Platform platforms. The application was supposed to track vehicle locations and to allow for lists of favorites for use on the iOS and Android platforms. This application was supposed to be created to be as general

  11. Open platform to model and capture experimental data in Technology enhanced learning systems.

    E-Print Network [OSTI]

    Boyer, Edmond

    Open platform to model and capture experimental data in Technology enhanced learning systems. Denis and implementation of an open platform to collect, save and share experimental data drawn from the interaction part of the project. An analysis of contemporary platforms shows the lack of solution for a repository

  12. VoxNet: An Interactive, Rapidly-Deployable Acoustic Monitoring Platform

    E-Print Network [OSTI]

    Grether, Gregory

    VoxNet: An Interactive, Rapidly-Deployable Acoustic Monitoring Platform Michael Allen Cogent applica- tions and virtual fences. VoxNet is a complete hardware and software platform for distributed environments; (2) a high level pro- gramming language that abstracts the user from platform and network details

  13. Camera platforms for localization and map building Henrik Stewenius, Magnus Oskarsson and Kalle Astrom

    E-Print Network [OSTI]

    Lunds Universitet

    Camera platforms for localization and map building Henrik Stewenius, Magnus Oskarsson and Kalle platform of cameras are considered. In particular we formulate and solve structure and motion problems for a few novel cases of such moving platforms. For the case of two-dimensional retina cameras (ordinary

  14. QCD thermodynamics with dynamical overlap fermions

    E-Print Network [OSTI]

    S. Borsanyi; Y. Delgado; S. Durr; Z. Fodor; S. D. Katz; S. Krieg; T. Lippert; D. Nogradi; K. K. Szabo

    2012-08-02T23:59:59.000Z

    We study QCD thermodynamics using two flavors of dynamical overlap fermions with quark masses corresponding to a pion mass of 350 MeV. We determine several observables on N_t=6 and 8 lattices. All our runs are performed with fixed global topology. Our results are compared with staggered ones and a nice agreement is found.

  15. Should mobile Internet services be an extension of the fixed Internet? Context-of-use, fixed-mobile reinforcement and personal innovativeness

    E-Print Network [OSTI]

    Twente, Universiteit

    reinforcement and personal innovativeness Mark de Reuver Faculty Technology, Policy and Management Delft Innovation & Interaction Utrecht, The Netherlands Harry Bouwman Faculty Technology, Policy and ManagementShould mobile Internet services be an extension of the fixed Internet? Context-of-use, fixed-mobile

  16. 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.

  17. A microfluidic platform for high-throughput multiplexed protein quantitation

    E-Print Network [OSTI]

    Volpetti, Francesca; Maerkl, Sebastian

    2014-01-01T23:59:59.000Z

    We present a high-throughput microfluidic platform capable of quantitating up to 384 biomarkers in 4 distinct samples by immunoassay. The microfluidic device contains 384 unit cells, which can be individually programmed with pairs of capture and detection antibody. Samples are quantitated in each unit cell by four independent MITOMI detection areas, allowing four samples to be analyzed in parallel for a total of 1,536 assays per device. We show that the device can be pre-assembled and stored for weeks at elevated temperature and we performed proof-of-concept experiments simultaneously quantitating IL-6, IL-1\\b{eta}, TNF-{\\alpha}, PSA, and GFP. Finally, we show that the platform can be used to identify functional antibody combinations by screening 64 antibody combinations requiring up to 384 unique assays per device.

  18. Grate assembly for fixed-bed coal gasifier

    DOE Patents [OSTI]

    Notestein, John E. (Morgantown, WV)

    1993-01-01T23:59:59.000Z

    A grate assembly for a coal gasifier of a moving-bed or fixed-bed type is provided for crushing agglomerates of solid material such as clinkers, tailoring the radial distribution of reactant gases entering the gasification reaction zone, and control of the radial distribution of downwardly moving solid velocities in the gasification and combustion zone. The clinker crushing is provided by pinching clinkers between vertically oriented stationary bars and angled bars supported on the upper surface of a rotating conical grate. The distribution of the reactant gases is provided by the selective positioning of horizontally oriented passageways extending through the grate. The radial distribution of the solids is provided by mounting a vertically and generally radially extending scoop mechanism on the upper surface of the grate near the apex thereof.

  19. Fixed point of second virial coefficients in the glass transition

    E-Print Network [OSTI]

    Jialin Wu

    2007-01-16T23:59:59.000Z

    Classical thermodynamic theory still holds true in subsystem that is a percolation connected by 8 orders of self-similar 2-body-3-body coupling clusters. The fixed point, $B_2^* \\equiv 3/8$, for the clusters of different size, existing in reduced second Virial coefficients has been proved by scaling theory in percolation field. It is shown that, if $B_2^* \\equiv 3/8$ is combined with $B_3^* \\equiv 5/8$, the potentials of 2-body-3-body coupling clusters, in critical local cluster growth phase transition, balance the kinetic energy in the glass transition. It is also proved that the glass transition corresponds to the regime in which the chemical potentials in all subsystems hold zero.

  20. Development of a Very Dense Liquid Cooled Compute Platform

    SciTech Connect (OSTI)

    Hughes, Phillip N.; Lipp, Robert J.

    2013-12-10T23:59:59.000Z

    The objective of this project was to design and develop a prototype very energy efficient high density compute platform with 100% pumped refrigerant liquid cooling using commodity components and high volume manufacturing techniques. Testing at SLAC has indicated that we achieved a DCIE of 0.93 against our original goal of 0.85. This number includes both cooling and power supply and was achieved employing some of the highest wattage processors available.

  1. Analyzing and Detecting Malicious Activities in Emerging Communication Platforms

    E-Print Network [OSTI]

    Yang, Chao

    2014-06-05T23:59:59.000Z

    . . . . . . . . . . . . . . . . 165 xii 1. INTRODUCTION In the recent years, with the innovation of Online Social Networking (OSN) plat- forms (e.g., Twitter and Facebook) and Smartphone platforms (e.g., Android), many people have changed their lifestyle, from posting their recent... Spam 2009 Twitter spam invades trending topics [81] Phishing 2009 A new phishing scam spreads through direct messages [56] Hosting Botnet 2009 Twitter-based Botnet Command Channel [59] Clickjacking 2010 Facebook clickjacking attack spreads through...

  2. D0 Detector Assemble Hall Platform Oxygen Deficiency Hazard Analysis

    SciTech Connect (OSTI)

    Clark, D.; Michael, J.; /Fermilab

    1991-01-29T23:59:59.000Z

    Liquid cryogens, released and warming to atmosphere conditions, expand to, on average, seven hundred times their liquid volume, and displace vital atmospheric oxygen. An oxygen deficiency hazard analysis assesses the increased risk to personnel in areas containing cryogenic systems. The D0 detector platform area ODH analysis has been approached four different ways using established methods. In each case, the analysis shows the platform area to be ODH class 0 as equipped (with ventilation fans) and requiring no special safety provisions. System designers have provided for a reduced oxygen level detection and warning system as well as emergency procedures to address fault conditions. The Oxygen Deficiency Hazard of any particular area is defined by these parameters: the nature of the accidental supply of inert gas (probability of occurrence and quantity then released), the area's volume, the area's ventilation rate, and to a small degree the elevation of the area. Once this information is assembled, the ODH classification can be determined through standardized calculations. The platform area under the D0 detector contains much of the cryogenic and gas system piping necessary for the D0 experiment. Prior to moving the detector into the Collision Hall, the liquid argon calorimeters are cooled down and operated in the Assembly Hall. The first phase of this operation involved the cooldown of the Central Calorimeter, which was done in February 1991. This engineering note assesses the increased risk to personnel in the platform level to a reduced oxygen atmosphere during the cool down and subsequent operation of the calorimeters in the Assembly Hall. In addition, it outlines the steps taken to warn personnel of an emergency and to direct the subsequent evacuation. This note analyses only the Assembly Hall area. A similar engineering note, EN-332, covers the analysis of the Collision Hall area.

  3. 2009 Thermochemical Conversion Platform Review Report | Department of

    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 is always evolving, so are1703Conference

  4. LEDSGP/about/regional-platforms | Open Energy Information

    Open Energy Info (EERE)

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer Plant Jump to: navigation, searchLEDSGP/Transportationguidingstructureregional-platforms

  5. Lightweight Integrated Optical Sensor for Atmospheric Measurements on Mobile Platforms

    SciTech Connect (OSTI)

    Parameswaran, Krishnan R. [Physical Sciences Inc.

    2013-12-02T23:59:59.000Z

    The goal of the Phase I program was to develop a novel open path sensor platform technology based on integration of semiconductor waveguides with efficient optoelectronic components on a monolithic platform. The successful Phase I effort resulted in demonstration of a novel optical resonator structure based on semiconductor high contrast gratings (HCGs) that will enable implementation of an ultra-compact, low-power gas sensor suitable for use on mobile platforms. Extensive numerical modeling was performed to design a device optimized for measuring CO2 at a wavelength for which a laser was available for proof of concept. Devices were fabricated and tested to match the target wavelength, angle, and operating temperature. This demonstration is the first implementation of HCGs at the wavelengths of interest and shows the flexibility of the proposed architecture for gas sensing applications. The measured cavity Q was lower than anticipated due to fabrication process challenges. The PSI and UC Berkeley team has identified solutions to these challenges and will produce optimized devices in a Phase II program where a prototype sensor will be fabricated and tested.

  6. REopt: A Platform for Energy System Integration and Optimization: Preprint

    SciTech Connect (OSTI)

    Simpkins, T.; Cutler, D.; Anderson, K.; Olis, D.; Elgqvist, E.; Callahan, M.; Walker, A.

    2014-08-01T23:59:59.000Z

    REopt is NREL's energy planning platform offering concurrent, multi-technology integration and optimization capabilities to help clients meet their cost savings and energy performance goals. The REopt platform provides techno-economic decision-support analysis throughout the energy planning process, from agency-level screening and macro planning to project development to energy asset operation. REopt employs an integrated approach to optimizing a site?s energy costs by considering electricity and thermal consumption, resource availability, complex tariff structures including time-of-use, demand and sell-back rates, incentives, net-metering, and interconnection limits. Formulated as a mixed integer linear program, REopt recommends an optimally-sized mix of conventional and renewable energy, and energy storage technologies; estimates the net present value associated with implementing those technologies; and provides the cost-optimal dispatch strategy for operating them at maximum economic efficiency. The REopt platform can be customized to address a variety of energy optimization scenarios including policy, microgrid, and operational energy applications. This paper presents the REopt techno-economic model along with two examples of recently completed analysis projects.

  7. Minimizing the Electricity Bill of Cooperative Users under a Quasi-Dynamic Pricing Model

    E-Print Network [OSTI]

    Pedram, Massoud

    - Systems {shatami,pedram}@usc.edu Abstract--Dynamic energy pricing is a promising development use at different times during a fixed interval based on dynamic energy prices during that interval-interruptible or interruptible jobs. The methods relay on a quasi-dynamic pricing function for unit of energy consumed, which

  8. St h ti d i l i fStochastic dynamic analysis of offshore wind turbines

    E-Print Network [OSTI]

    Nørvåg, Kjetil

    1 St h ti d i l i fStochastic dynamic analysis of offshore wind turbines ­ with emphasis on fatigue Co te ts · Overview of offshore wind technology · Modelling of environmental conditions · Dynamic analysis of offshore bottom-fixed wind turbines · Modelling and dynamic analysis of floating wind turbines

  9. Energy-aware Scheduling on Multiprocessor Platforms with Devices

    E-Print Network [OSTI]

    Wu, Jie

    in these systems has become an impor- tant issue. To facilitate energy-efficient design, the Dynamic Voltage

  10. IEEE TRANSACTIONS ON SYSTEMS, MAN, AND CYBERNETICS--PART B: CYBERNETICS, VOL. 42, NO. 3, JUNE 2012 647 Symbolic Dynamic Filtering and Language Measure

    E-Print Network [OSTI]

    Ray, Asok

    test bed by comparison with commonly used tools, namely, principal com- ponent analysis for feature]. For example, a robotic platform is often required to make real-time decisions for target tracking [2.2172419 the states and the structure of HMM are fixed a priori, and the state transition and observation

  11. Ash level meter for a fixed-bed coal gasifier

    DOE Patents [OSTI]

    Fasching, George E. (Morgantown, WV)

    1984-01-01T23:59:59.000Z

    An ash level meter for a fixed-bed coal gasifier is provided which utilizes the known ash level temperature profile to monitor the ash bed level. A bed stirrer which travels up and down through the extent of the bed ash level is modified by installing thermocouples to measure the bed temperature as the stirrer travels through the stirring cycle. The temperature measurement signals are transmitted to an electronic signal process system by an FM/FM telemetry system. The processing system uses the temperature signals together with an analog stirrer position signal, taken from a position transducer disposed to measure the stirrer position to compute the vertical location of the ash zone upper boundary. The circuit determines the fraction of each total stirrer cycle time the stirrer-derived bed temperature is below a selected set point, multiplies this fraction by the average stirrer signal level, multiplies this result by an appropriate constant and adds another constant such that a 1 to 5 volt signal from the processor corresponds to a 0 to 30 inch span of the ash upper boundary level. Three individual counters in the processor store clock counts that are representative of: (1) the time the stirrer temperature is below the set point (500.degree. F.), (2) the time duration of the corresponding stirrer travel cycle, and (3) the corresponding average stirrer vertical position. The inputs to all three counters are disconnected during any period that the stirrer is stopped, eliminating corruption of the measurement by stirrer stoppage.

  12. Isolated thermocouple amplifier system for stirred fixed-bed gasifier

    DOE Patents [OSTI]

    Fasching, George E. (Morgantown, WV)

    1992-01-01T23:59:59.000Z

    A sensing system is provided for determining the bed temperature profile of the bed of a stirred, fixed-bed gasifier including a plurality of temperature sensors for sensing the bed temperature at different levels, a transmitter for transmitting data based on the outputs of the sensors to a remote operator's station, and a battery-based power supply. The system includes an isolation amplifier system comprising a plurality of isolation amplifier circuits for amplifying the outputs of the individual sensors. The isolation amplifier circuits each comprise an isolation operational amplifier connected to a sensor; a first "flying capacitor" circuit for, in operation, controlling the application of power from the power supply to the isolation amplifier; an output sample and hold circuit connected to the transmitter; a second "flying capacitor" circuit for, in operation, controlling the transfer of the output of the isolation amplifier to the sample and hold circuit; and a timing and control circuit for activating the first and second capacitor circuits in a predetermined timed sequence.

  13. Flame quality monitor system for fixed firing rate oil burners

    DOE Patents [OSTI]

    Butcher, Thomas A. (Pt. Jefferson, NY); Cerniglia, Philip (Moriches, NY)

    1992-01-01T23:59:59.000Z

    A method and apparatus for determining and indicating the flame quality, or efficiency of the air-fuel ratio, in a fixed firing rate heating unit, such as an oil burning furnace, is provided. When the flame brightness falls outside a preset range, the flame quality, or excess air, has changed to the point that the unit should be serviced. The flame quality indicator output is in the form of lights mounted on the front of the unit. A green light indicates that the flame is about in the same condition as when the burner was last serviced. A red light indicates a flame which is either too rich or too lean, and that servicing of the burner is required. At the end of each firing cycle, the flame quality indicator goes into a hold mode which is in effect during the period that the burner remains off. A yellow or amber light indicates that the burner is in the hold mode. In this mode, the flame quality lights indicate the flame condition immediately before the burner turned off. Thus the unit can be viewed when it is off, and the flame condition at the end of the previous firing cycle can be observed.

  14. In celebration of the fixed target program with the Tevatron

    SciTech Connect (OSTI)

    Jeffrey A. Appel et al.

    2001-12-28T23:59:59.000Z

    The Tevatron is the world's first large superconducting accelerator. With its construction, we gained the dual opportunities to advance the state of the art in accelerator technology with the machine itself and in particle physics with the experiments that became possible in a higher energy regime. There have been 43 experiments in the Tevatron fixed target program. Many of these are better described as experimental programs, each with a broad range of physics goals and results, and more than 100 collaborating physicists and engineers. The results of this program are three-fold: (1) new technologies in accelerators, beams and detectors which advanced the state of the art; (2) new experimental results published in the refereed physics journals; and (3) newly trained scientists who are both the next generation of particle physicists and an important part of the scientific, technical and educational backbone of the country as a whole. In this book they compile these results. There are sections from each experiment including what their physics goals and results were, what papers were published, and which students have received degrees. Summaries of these results from the program as a whole are quite interesting, but the physics results from this program are too broad to summarize globally. The most important of the results appear in later sections of this booklet.

  15. Journals migrating platforms in May 2012 Please plan ahead for Annals of Internal Medicine and JAMA & Archives.

    E-Print Network [OSTI]

    Kim, Duck O.

    Journals migrating platforms in May 2012 ­ Please plan ahead for Annals of Internal Medicine and JAMA & Archives. Several ejournals are migrating platforms in May 2012, and as with all platform will migrate away from Highwire Press and move to Silverchair. The new URL to connect to the new platform

  16. Fixed-bed bioreactor system for the microbial solubilization of coal

    DOE Patents [OSTI]

    Scott, C.D.; Strandberg, G.W.

    1987-09-14T23:59:59.000Z

    A fixed-bed bioreactor system for the conversion of coal into microbially solubilized coal products. The fixed-bed bioreactor continuously or periodically receives coal and bio-reactants and provides for the large scale production of microbially solubilized coal products in an economical and efficient manner. An oxidation pretreatment process for rendering coal uniformly and more readily susceptible to microbial solubilization may be employed with the fixed-bed bioreactor. 1 fig., 1 tab.

  17. The role of redundancy in jacket-type offshore platforms

    E-Print Network [OSTI]

    Womble, J'nina Elaine

    1988-01-01T23:59:59.000Z

    . The reliability of a structure is influenced by its ability to redistribute and carry load after the failure of a component or components. The reliability of the structure, in fact, increases as the ability to redis- tribute load increases. The ability... in every remaining member is less that its capacity. The focus of this paper is the relationship between redundancy and the reliability of jacket-type platforms. The reliability of these systems is discussed in terms of two factors which in this paper...

  18. Application and Removal of Strippable Coatings via Remote Platform - 13133

    SciTech Connect (OSTI)

    Shoffner, P.; Lagos, L. [Applied Research Center, Florida International University, 10555 West Flagler Street, Suite 2100, Miami, FL 33174 (United States)] [Applied Research Center, Florida International University, 10555 West Flagler Street, Suite 2100, Miami, FL 33174 (United States); Maggio, S. [International Climbing Machine, 630 Elmira Road, Ithaca, NY 14850 (United States)] [International Climbing Machine, 630 Elmira Road, Ithaca, NY 14850 (United States)

    2013-07-01T23:59:59.000Z

    Florida International University's (FIU's) Applied Research Center is currently supporting the Department of Energy (DOE) Environmental Management Office of D and D and Facility Engineering program. FIU is supporting DOE's initiative to improve safety, reduce technical risks, and limit uncertainty within D and D operations by identifying technologies suitable to meet specific facility D and D requirements, assessing the readiness of those technologies for field deployment, and conducting feasibility studies and technology demonstrations of selected technologies and working with technology vendors to optimize the design of their current technologies to accomplish dangerous and demanding tasks during D and D operations. To meet one identified technology gap challenge for a technology to remotely apply strippable coatings, fixatives and decontamination gels, FIU identified and performed an initial demonstration of an innovative remote fixative sprayer platform from International Climbing Machines (ICM). The selected technology was demonstrated spraying fixative products at the hot cell mockup facility at the Applied Research Center at FIU in November 2008 under cold (non-radioactive) conditions. The remotely controlled platform was remotely operated and entered the facility and sprayed a fixative onto horizontal and vertical surfaces. Based on the initial FIU demonstration and the specific technical requirements identified at the DOE facilities, a follow-up demonstration was expanded to include strippable coatings and a decontamination gel, which was demonstrated in June 2010 at the ICM facility in Ithaca, NY. This second technology evaluation documented the ability of the remote system to spray the selected products on vertical stainless steel and concrete surfaces to a height of 3 meters (10 feet) and to achieve sufficient coverage and product thickness to promote the ability to peel/remove the strippable coatings and decontamination gel. The next challenge was to determine if a remote platform could be used to remove the strippable coatings and decontamination gels. In 2012, FIU worked with the technology provider, ICM, to conduct feasibility and trade studies to identify the requirements for the remote removal of strippable coatings or decontamination gels using the existing remote controlled platform. (authors)

  19. 2009 Biochemical Conversion Platform Review Report | 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 platform is always evolving, so are1703 ProcessPresentations8Energy

  20. 2011 Biomass Program Platform Peer Review: Integrated Biorefineries |

    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 is always evolving, soFuel Cell Technologies1 - FederalDepartment of

  1. RELIABILITY BASED DESIGN OF FIXED FOUNDATION WIND TURBINES

    SciTech Connect (OSTI)

    Nichols, R.

    2013-10-14T23:59:59.000Z

    Recent analysis of offshore wind turbine foundations using both applicable API and IEC standards show that the total load demand from wind and waves is greatest in wave driven storms. Further, analysis of overturning moment loads (OTM) reveal that impact forces exerted by breaking waves are the largest contributor to OTM in big storms at wind speeds above the operating range of 25 m/s. Currently, no codes or standards for offshore wind power generators have been adopted by the Bureau of Ocean Energy Management Regulation and Enforcement (BOEMRE) for use on the Outer Continental Shelf (OCS). Current design methods based on allowable stress design (ASD) incorporate the uncertainty in the variation of loads transferred to the foundation and geotechnical capacity of the soil and rock to support the loads is incorporated into a factor of safety. Sources of uncertainty include spatial and temporal variation of engineering properties, reliability of property measurements applicability and sufficiency of sampling and testing methods, modeling errors, and variability of estimated load predictions. In ASD these sources of variability are generally given qualitative rather than quantitative consideration. The IEC 61400‐3 design standard for offshore wind turbines is based on ASD methods. Load and resistance factor design (LRFD) methods are being increasingly used in the design of structures. Uncertainties such as those listed above can be included quantitatively into the LRFD process. In LRFD load factors and resistance factors are statistically based. This type of analysis recognizes that there is always some probability of failure and enables the probability of failure to be quantified. This paper presents an integrated approach consisting of field observations and numerical simulation to establish the distribution of loads from breaking waves to support the LRFD of fixed offshore foundations.

  2. OTEC Cold Water Pipe-Platform Sub-System Dynamic Interaction...

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

    37oteclmcoascari.ppt More Documents & Publications CX-004741: Categorical Exclusion Determination OTEC resource assessment Water Power Program Peer Review Meeting Agenda...

  3. Structure and dynamics of the microbial communities underlying the carboxylate platform for biofuel production

    E-Print Network [OSTI]

    Hollister, E.B.

    2012-01-01T23:59:59.000Z

    community analysis of a biogas-producing completely stirredwaste into acids, alcohols, biogas, and hydrogen (5, 16, 25,

  4. Development of a Robotic Simulation Platform for Spacecraft Proximity Operations and Contact Dynamics Experiments

    E-Print Network [OSTI]

    Probe, Austin Breien

    2013-12-03T23:59:59.000Z

    A major challenge facing the introduction of new technologies and techniques in space flight is the high cost required to raise the Technological Readiness Level (TRL) prior to flight. This is a result of the cost and scarcity of developmental...

  5. An LC-IMS-MS Platform Providing Increased Dynamic Range for High...

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

    a tryptic digest of mouse blood plasma and analyzed with both a LC-Linear Ion Trap Fourier Transform (FT) MS and LC-IMS-TOF MS. The LC-FT MS detected thirteen out of the twenty...

  6. Structure and dynamics of the microbial communities underlying the carboxylate platform for biofuel production

    E-Print Network [OSTI]

    Hollister, E.B.

    2012-01-01T23:59:59.000Z

    to the quantity of VS contained in the biomass that wasto the quantity of VS contained in the biomass that was

  7. Structure and dynamics of the microbial communities underlying the carboxylate platform for biofuel production

    E-Print Network [OSTI]

    Hollister, E.B.

    2012-01-01T23:59:59.000Z

    pretreatment of crop residues bagasse and wheat straw. Appl.Fermentation of sugarcane bagasse and chicken manure toConversion of sugarcane bagasse to carboxylic acids using a

  8. Invariant Error Dynamics Controller for a 6-dof Electrohydraulic Stewart Platform

    E-Print Network [OSTI]

    Papadopoulos, Evangelos

    . As a result, controllers that have been designed for robot control, assuming the capability of setting kinematics, the desired Cartesian trajectories yield desired actuator length trajectories. Simulations) and backstepping (Sirouspour and Salcudean, 2001), approaches. The modelling of an experimental hydraulic robot arm

  9. Hull/mooring/riser coupled dynamic analysis of a floating platform in time domain

    E-Print Network [OSTI]

    Zheng, Weizhong

    2000-01-01T23:59:59.000Z

    ? line 2. Figure IV-25 Tension spectra ? line 5. Page 3 16 . . . 17 . . 19 20 . . . 20 , 22 . . . 23 , . . . 23 . . . 24 26 . . . 27 . . . . 28 29 . . . . 29 . . . . . . 29 . . . . . . 29 . . . . . 3 1 . . . . . . . 32 34... num. and exp. for the random-wave case. . . . Table IV-8 Comparison of statistics between coupled and uncoupled analyses. . . . Page 12 . . . 13 . . . 13 18 . . . I 8 21 22 . . . . 25 . . . . 30 . . . . 33 I. INTRODUCTION The floating...

  10. OTEC Cold Water Pipe-Platform Sub-System Dynamic Interaction Validation

    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 DataDepartment of Energy Your Density Isn'tOrigin of Contamination in ManyDepartment of Order No.of Energy251News ORSSAB

  11. Verification of the New FAST v8 Capabilities for the Modeling of Fixed-Bottom Offshore Wind Turbines: Preprint

    SciTech Connect (OSTI)

    Barahona, B.; Jonkman, J.; Damiani, R.; Robertson, A.; Hayman, G.

    2014-12-01T23:59:59.000Z

    Coupled dynamic analysis has an important role in the design of offshore wind turbines because the systems are subject to complex operating conditions from the combined action of waves and wind. The aero-hydro-servo-elastic tool FAST v8 is framed in a novel modularization scheme that facilitates such analysis. Here, we present the verification of new capabilities of FAST v8 to model fixed-bottom offshore wind turbines. We analyze a series of load cases with both wind and wave loads and compare the results against those from the previous international code comparison projects-the International Energy Agency (IEA) Wind Task 23 Subtask 2 Offshore Code Comparison Collaboration (OC3) and the IEA Wind Task 30 OC3 Continued (OC4) projects. The verification is performed using the NREL 5-MW reference turbine supported by monopile, tripod, and jacket substructures. The substructure structural-dynamics models are built within the new SubDyn module of FAST v8, which uses a linear finite-element beam model with Craig-Bampton dynamic system reduction. This allows the modal properties of the substructure to be synthesized and coupled to hydrodynamic loads and tower dynamics. The hydrodynamic loads are calculated using a new strip theory approach for multimember substructures in the updated HydroDyn module of FAST v8. These modules are linked to the rest of FAST through the new coupling scheme involving mapping between module-independent spatial discretizations and a numerically rigorous implicit solver. The results show that the new structural dynamics, hydrodynamics, and coupled solutions compare well to the results from the previous code comparison projects.

  12. Horizontally scaling dChache SRM with the Terracotta platform

    SciTech Connect (OSTI)

    Perelmutov, T.; Crawford, M.; Moibenko, A.; Oleynik, G.; /Fermilab

    2011-01-01T23:59:59.000Z

    The dCache disk caching file system has been chosen by a majority of LHC experiments Tier 1 centers for their data storage needs. It is also deployed at many Tier 2 centers. The Storage Resource Manager (SRM) is a standardized grid storage interface and a single point of remote entry into dCache, and hence is a critical component. SRM must scale to increasing transaction rates and remain resilient against changing usage patterns. The initial implementation of the SRM service in dCache suffered from an inability to support clustered deployment, and its performance was limited by the hardware of a single node. Using the Terracotta platform, we added the ability to horizontally scale the dCache SRM service to run on multiple nodes in a cluster configuration, coupled with network load balancing. This gives site administrators the ability to increase the performance and reliability of SRM service to face the ever-increasing requirements of LHC data handling. In this paper we will describe the previous limitations of the architecture SRM server and how the Terracotta platform allowed us to readily convert single node service into a highly scalable clustered application.

  13. Cyrenaican platform: structure, stratigraphy, and exploration play concepts

    SciTech Connect (OSTI)

    Ross, C.M.; Zegaar, M.N.

    1985-02-01T23:59:59.000Z

    The structural and stratigraphic history of the Cyrenaican platform of eastern Libya is closely related to that of both the Sirte basin and the Western Desert of Egypt. At the end of the Paleozoic Hercynian orogeny, this area comprised the eastern end of the Sirte arch, the precursor of the Sirte basin. When the arch collapsed in the mid-Cretaceous, initiating the Sirte basin, the Cyrenaican area remained relatively high. A northwest-southeast trending high, the Gabboub arch, formed on the platform in the early Mesozoic, dividing the region into three areas: the high itself, a deep on the southwestern flank related to the Sirte basin, and a deep on the northeastern flank, which plunges into the offshore and appears to relate to the downwarped offshore area of the Western Desert of Egypt. Sediments of every age, except Triassic, are found in Cyrenaica. Paleozoic sediments are composed primarily of quartzitic sandstones and shales with lesser amounts of limestone, dolomites, and anhydrites. Mesozoic sediments are a mixture of clastics and carbonates. Cenozoic sediments are predominantly limestones, dolomites, and anhydrites with some sandstones and shales. Environments of deposition range from continental to deep marine. The Cyrenaican area has not been heavily explored and, until recently, no commercial hydrocarbons were found. Drilling on surface structures of some of the first wells in Libya resulted in one Devonian gas well. A reported 5600 BOPD Cretaceous discovery offshore Benghazi in mid-1984 demonstrates that hydrocarbon potential exists where thick sediments have been preserved.

  14. An integrated security framework for GOSS power grid analytics platform

    SciTech Connect (OSTI)

    Gibson, Tara D.; Ciraci, Selim; Sharma, Poorva; Allwardt, Craig H.; Rice, Mark J.; Akyol, Bora A.

    2014-06-23T23:59:59.000Z

    In power grid operations, security is an essential component for any middleware platform. Security protects data against unwanted access as well as cyber attacks. GridOpticsTM Software System (GOSS) is an open source power grid analytics platform that facilitates ease of access between applications and data sources and promotes development of advanced analytical applications. GOSS contains an API that abstracts many of the difficulties in connecting to various heterogeneous data sources. A number of applications and data sources have already been implemented to demonstrate functionality and ease of use. A security framework has been implemented which leverages widely accepted, robust JavaTM security tools in a way such that they can be interchanged as needed. This framework supports the complex fine-grained, access control rules identified for the diverse data sources already in GOSS. Performance and reliability are also important considerations in any power grid architecture. An evaluation is done to determine the overhead cost caused by security within GOSS and ensure minimal impact to performance.

  15. Characterization and parameterization of the singular manifold of a simple 6-6 Stewart platform

    E-Print Network [OSTI]

    T. Charters; P. Freitas

    2008-11-07T23:59:59.000Z

    This paper presents a study of the characterization of the singular manifold of the six-degree-of-freedom parallel manipulator commonly known as the Stewart platform. We consider a platform with base vertices in a circle and for which the bottom and top plates are related by a rotation and a contraction. It is shown that in this case the platform is always in a singular configuration and that the singular manifold can be parameterized by a scalar parameter.

  16. Annotated Bibliography: Fisheries Species and Oil/Gas Platforms Offshore California

    E-Print Network [OSTI]

    MBC Applied Environmental Sciences

    1987-01-01T23:59:59.000Z

    which associate with oil and gas platforms offshoredamaging consequence of oil and gas development. The studycollection was done by oil and gas company personnel who

  17. The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), up and walking

    E-Print Network [OSTI]

    Opgenoorth, Lars; Faith, Daniel P

    2013-01-01T23:59:59.000Z

    methodologies on value, valuation, and accounting (3d)  Platform goal  Strengthen the science?policy interface for biodiversity and ecosystem services   

  18. Science DMZ-Based Big-Science Pacific Research Platform Debuts...

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

    Science DMZ-Based Big-Science Pacific Research Platform Debuts at CENIC 2015 Annual Conference News & Publications ESnet News Media & Press Publications and Presentations Galleries...

  19. The development and application of an integrated functional genomics platform in Desulfovibrio desulfuricans G20

    E-Print Network [OSTI]

    Deutschbauer, Adam

    2014-01-01T23:59:59.000Z

    integrated functional genomics data will be used to build aan integrated functional genomics platform in Desulfovibrioand Environmental Research, Genomics:GTL program through

  20. Networked Robotic Sensor Platform Deployments for use in Coastal Environmental Assessment in Southern California

    E-Print Network [OSTI]

    2009-01-01T23:59:59.000Z

    Sensing Networked Robotic Sensor Platform Deployments forGaurav S. Sukhatme 1 Robotic Embedded Systems Laboratory,~4 wks) Collaborative robotic sensing Slow moving (<1km/hr)

  1. An Estimation and Simulation Framework for Energy Efficient Design using Platform FPGAs

    E-Print Network [OSTI]

    Prasanna, Viktor K.

    An Estimation and Simulation Framework for Energy Efficient Design using Platform FPGAs Sumit modeling technique, domain specific modeling, and a methodology for energy-efficient design of application

  2. Sequence stratigraphic development of the Neoarchean Transvaal carbonate platform, Kaapvaal Craton, South Africa

    E-Print Network [OSTI]

    Sumner, Dawn Y.; Beukes, Nicolas J

    2006-01-01T23:59:59.000Z

    Group, Griqualand West Sequence, South Africa; implicationsgold deposits, Transvaal Sequence, South Africa. Economic476. Elrick, M. (1996). Sequence stratigraphy and platform

  3. Modeling, Simulation, and Control of a Hydraulic Stewart Platform

    E-Print Network [OSTI]

    Salcudean, Tim

    simulator was designed and built in the Robotics and Control Laboratory at the Univer- sity of British, ceiling-mounted Stewart plat- form, designed to be a one-person motion simulator. The dynamic equations the dynamic equations in Cartesian-space and then used Jacobian transformations to obtain the ac- Actuator

  4. Arbitrage With Fixed Costs" and Interest Rate Models Elys JOUINI Clotilde NAPPy

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Arbitrage With Fixed Costs" and Interest Rate Models Elyès JOUINI Clotilde NAPPy June 26, 2007 Congress participants and in particular D. Feldman. 1 #12;Arbitrage With "Fixed Costs" and Interest Rate Models Abstract In this paper, we study securities market models with "...xed costs." We characterize

  5. Key Factors for Information Dissemination on Communicating Products and Fixed Databases

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Key Factors for Information Dissemination on Communicating Products and Fixed Databases Sylvain, a multitude of informational vectors take place in such environments like fixed databases or manufactured products on which we are able to em- bed significant proportion of data. By considering distributed

  6. When Auction Meets Fixed Price: A Theoretical and Empirical Examination of Buy-it-Now

    E-Print Network [OSTI]

    Faloutsos, Christos

    such as the customer's cost of participating in the auction, the seller's reserve price, and the number of potential design. Economists advocate the efficiency of auctions over fixed price markets when auction costsWhen Auction Meets Fixed Price: A Theoretical and Empirical Examination of Buy-it-Now Auctions Xin

  7. Joint Turbo Equalization and Channel Estimation with Fixed-Lag Extended Kalman Filtering

    E-Print Network [OSTI]

    Wong, Tan F.

    Joint Turbo Equalization and Channel Estimation with Fixed-Lag Extended Kalman Filtering Xin Li. In the receiver, a fixed-lag Kalman equalizer jointly estimates the channel and equalizes the data symbols channel estimators employing least mean squares (LMS), recursive least squares (RLS) and Kalman filtering

  8. Approximate Response Time for Fixed Priority Real-Time Systems with Energy-Harvesting

    E-Print Network [OSTI]

    Boyer, Edmond

    Approximate Response Time for Fixed Priority Real-Time Systems with Energy-Harvesting Yasmina sufficient schedulability tests for fixed-priority pre-emptive scheduling of a real-time system under energy constraints. In this problem, energy is harvested from the ambient environment and used to replenish a storage

  9. Energy-efficient Multicasting in Wireless Networks with Fixed Node Transmission Power

    E-Print Network [OSTI]

    Varvarigo, Emmanouel "Manos"

    Energy-efficient Multicasting in Wireless Networks with Fixed Node Transmission Power Christos Computer Technology Institute, Greece manos@ceid.upatras.gr ABSTRACT In this work, we propose an energy-efficient are fixed. Our algorithm is based on the multicost approach and selects an optimal energy-efficient set

  10. Schedulability Analysis for Fixed Priority Real-Time Systems with Energy-Harvesting

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Schedulability Analysis for Fixed Priority Real-Time Systems with Energy-Harvesting Yasmina sufficient schedulability tests for fixed-priority pre-emptive scheduling of a real-time system under energy constraints. In this problem, energy is harvested from the ambient environment and used to replenish a storage

  11. The Advantages of Fixed Facilities in Characterizing TRU Wastes

    SciTech Connect (OSTI)

    FRENCH, M.S.

    2000-02-08T23:59:59.000Z

    In May 1998 the Hanford Site started developing a program for characterization of transuranic (TRU) waste for shipment to the Waste Isolation Pilot Plant (WIPP) in New Mexico. After less than two years, Hanford will have a program certified by the Carlsbad Area Office (CAO). By picking a simple waste stream, taking advantage of lessons learned at the other sites, as well as communicating effectively with the CAO, Hanford was able to achieve certification in record time. This effort was further simplified by having a centralized program centered on the Waste Receiving and Processing (WRAP) Facility that contains most of the equipment required to characterize TRU waste. The use of fixed facilities for the characterization of TRU waste at sites with a long-term clean-up mission can be cost effective for several reasons. These include the ability to control the environment in which sensitive instrumentation is required to operate and ensuring that calibrations and maintenance activities are scheduled and performed as an operating routine. Other factors contributing to cost effectiveness include providing approved procedures and facilities for handling hazardous materials and anticipated contingencies and performing essential evolutions, and regulating and smoothing the work load and environmental conditions to provide maximal efficiency and productivity. Another advantage is the ability to efficiently provide characterization services to other sites in the Department of Energy (DOE) Complex that do not have the same capabilities. The Waste Receiving and Processing (WRAP) Facility is a state-of-the-art facility designed to consolidate the operations necessary to inspect, process and ship waste to facilitate verification of contents for certification to established waste acceptance criteria. The WRAP facility inspects, characterizes, treats, and certifies transuranic (TRU), low-level and mixed waste at the Hanford Site in Washington state. Fluor Hanford operates the $89 million facility under the Project Hanford Management Contract. This paper describes the operating experiences and results obtained during the first year of full operations at WRAP. Interested audiences include personnel involved in TRU waste characterization activities, TRU waste treatment and disposal facilities and TRU waste certification. The conclusions of this paper are that WRAP has proven itself to be a valuable asset for low-level and TRU waste management.

  12. Application of Dynamic Pricing toApplication of Dynamic Pricing to Retail and Supply Chain ManagementRetail and Supply Chain Management

    E-Print Network [OSTI]

    Marcotte, Patrice

    profit Variable cost Profit increase of 8.0% Capture 1% price increase Fixed cost Price is the biggestApplication of Dynamic Pricing toApplication of Dynamic Pricing to Retail and Supply Chain OF PRESENTATION ·· The pricing challengeThe pricing challenge ·· The practice of pricingThe practice of pricing

  13. Aneka: A Software Platform for .NET-based Cloud Computing

    E-Print Network [OSTI]

    Vecchiola, Christian; Buyya, Rajkumar

    2009-01-01T23:59:59.000Z

    Aneka is a platform for deploying Clouds developing applications on top of it. It provides a runtime environment and a set of APIs that allow developers to build .NET applications that leverage their computation on either public or private clouds. One of the key features of Aneka is the ability of supporting multiple programming models that are ways of expressing the execution logic of applications by using specific abstractions. This is accomplished by creating a customizable and extensible service oriented runtime environment represented by a collection of software containers connected together. By leveraging on these architecture advanced services including resource reservation, persistence, storage management, security, and performance monitoring have been implemented. On top of this infrastructure different programming models can be plugged to provide support for different scenarios as demonstrated by the engineering, life science, and industry applications.

  14. Pretreatment Engineering Platform Phase 1 Final Test Report

    SciTech Connect (OSTI)

    Kurath, Dean E.; Hanson, Brady D.; Minette, Michael J.; Baldwin, David L.; Rapko, Brian M.; Mahoney, Lenna A.; Schonewill, Philip P.; Daniel, Richard C.; Eslinger, Paul W.; Huckaby, James L.; Billing, Justin M.; Sundar, Parameshwaran S.; Josephson, Gary B.; Toth, James J.; Yokuda, Satoru T.; Baer, Ellen BK; Barnes, Steven M.; Golovich, Elizabeth C.; Rassat, Scot D.; Brown, Christopher F.; Geeting, John GH; Sevigny, Gary J.; Casella, Amanda J.; Bontha, Jagannadha R.; Aaberg, Rosanne L.; Aker, Pamela M.; Guzman-Leong, Consuelo E.; Kimura, Marcia L.; Sundaram, S. K.; Pires, Richard P.; Wells, Beric E.; Bredt, Ofelia P.

    2009-12-23T23:59:59.000Z

    Pacific Northwest National Laboratory (PNNL) was tasked by Bechtel National Inc. (BNI) on the River Protection Project, Hanford Tank Waste Treatment and Immobilization Plant (RPP-WTP) project to conduct testing to demonstrate the performance of the WTP Pretreatment Facility (PTF) leaching and ultrafiltration processes at an engineering-scale. In addition to the demonstration, the testing was to address specific technical issues identified in Issue Response Plan for Implementation of External Flowsheet Review Team (EFRT) Recommendations - M12, Undemonstrated Leaching Processes.( ) Testing was conducted in a 1/4.5-scale mock-up of the PTF ultrafiltration system, the Pretreatment Engineering Platform (PEP). Parallel laboratory testing was conducted in various PNNL laboratories to allow direct comparison of process performance at an engineering-scale and a laboratory-scale. This report presents and discusses the results of those tests.

  15. Evaluation of the Tellabs 1150 GPON multiservice access platform.

    SciTech Connect (OSTI)

    Brenkosh, Joseph Peter; Wolf, Jimmie V.

    2014-11-01T23:59:59.000Z

    For over two years, Sandia National Laboratories has been using a Gigabit Passive Optical Network (GPON) access layer for selected networks. The GPON equipment includes the Tellabs 1150 Multiservice Access Platform (MSAP) Optical Line Terminal (OLT), the Tellabs ONT709 and ONT709GP Optical Network Terminals (ONTs), and the Panorama PON Network Manager. In late 2013, the Tellabs equipment was updated to Software Release FP27.1_015130. Because a new software release has the potential to affect performance and functionality, it needed to be thoroughly tested. This report documents that testing. It also provides a comparison between the current release and the previous Software Release FP25.5.1_013274 that was being used.

  16. Technical Basis of Scaling Relationships for the Pretreatment Engineering Platform

    SciTech Connect (OSTI)

    Kuhn, William L.; Arm, Stuart T.; Huckaby, James L.; Kurath, Dean E.; Rassat, Scot D.

    2008-07-15T23:59:59.000Z

    Pacific Northwest National Laboratory has been tasked by Bechtel National Inc. (BNI) on the River Protection Project-Waste Treatment Plant (RPP-WTP) project to perform research and development activities. The Pretreatment Engineering Platform (PEP) is being designed and constructed as part of a plan to respond to an issue raised by the WTP External Flowsheet Review Team (EFRT) entitled “Undemonstrated Leaching Processes” and numbered M12. The PEP replicates the WTP leaching process using prototypic equipment and control strategies. The approach for scaling PEP performance data to predict WTP performance is critical to the successful resolution of the EFRT issue. This report describes the recommended PEP scaling approach, PEP data interpretation and provides recommendations on test conduct and data requirements.

  17. Advanced Sorbents as a Versatile Platform for Gas Separation

    SciTech Connect (OSTI)

    Neil Stephenson

    2003-09-30T23:59:59.000Z

    The program objective was to develop materials and processes for industrial gas separations to reduce energy use and enable waste reduction. The approach chosen combined novel oxygen selective adsorbents and pressure swing adsorption (PSA) processes. Preliminary materials development and process simulation results indicated that oxygen selective adsorbents could provide a versatile platform for industrial gas separations. If fully successful, this new technology offered the potential for reducing the cost of producing nitrogen/oxygen co-products, high purity nitrogen, argon, and possibly oxygen. The potential energy savings for the gas separations are appreciable, but the end users are the main beneficiaries. Lowering the cost of industrial gases expands their use in applications that can employ them for reducing energy consumption and emissions.

  18. SGP Cloud and Land Surface Interaction Campaign (CLASIC): Measurement Platforms

    SciTech Connect (OSTI)

    MA Miller; R Avissar; LK Berg; SA Edgerton; ML Fischer; TJ Jackson; B. Kustas; PJ Lamb; G McFarquhar; Q Min; B Schmid; MS Torn; DD Tuner

    2007-06-01T23:59:59.000Z

    The Cloud and Land Surface Interaction Campaign (CLASIC) will be conducted from June 8 to June 30, 2007, at the U.S. Department of Energy’s Atmospheric Radiation Measurement (ARM) Climate Research Facility (ACRF) Southern Great Plains (SGP) site. Data will be collected using eight aircraft equipped with a variety of specialized sensors, four specially instrumented surface sites, and two prototype surface radar systems. The architecture of CLASIC includes a high-altitude surveillance aircraft and enhanced vertical thermodynamic and wind profile measurements that will characterize the synoptic scale structure of the clouds and the land surface within the ACRF SGP site. Mesoscale and microscale structures will be sampled with a variety of aircraft, surface, and radar observations. An overview of the measurement platforms that will be used during the CLASIC are described in this report. The coordination of measurements, especially as it relates to aircraft flight plans, will be discussed in the CLASIC Implementation Plan.

  19. Energy-Aware Task Partitioning on Heterogeneous Multiprocessor Platforms

    E-Print Network [OSTI]

    Saad, Elsayed; Shalan, Mohamed; Elewi, Abdullah

    2012-01-01T23:59:59.000Z

    Efficient task partitioning plays a crucial role in achieving high performance at multiprocessor plat forms. This paper addresses the problem of energy-aware static partitioning of periodic real-time tasks on heterogeneous multiprocessor platforms. A Particle Swarm Optimization variant based on Min-min technique for task partitioning is proposed. The proposed approach aims to minimize the overall energy consumption, meanwhile avoid deadline violations. An energy-aware cost function is proposed to be considered in the proposed approach. Extensive simulations and comparisons are conducted in order to validate the effectiveness of the proposed technique. The achieved results demonstrate that the proposed partitioning scheme significantly surpasses previous approaches in terms of both number of iterations and energy savings.

  20. Hazard Analysis for the Pretreatment Engineering Platform (PEP)

    SciTech Connect (OSTI)

    Sullivan, Robin S.; Geeting, John GH; Lawrence, Wesley E.; Young, Jonathan

    2008-07-10T23:59:59.000Z

    The Pretreatment Engineering Platform (PEP) is designed to perform a demonstration on an engineering scale to confirm the Hanford Waste Treatment Plant Pretreatment Facility (PTF) leaching and filtration process equipment design and sludge treatment process. The system will use scaled prototypic equipment to demonstrate sludge water wash, caustic leaching, oxidative leaching, and filtration. Unit operations to be tested include pumping, solids washing, chemical reagent addition and blending, heating, cooling, leaching, filtration, and filter cleaning. In addition, the PEP will evaluate potential design changes to the ultrafiltration process system equipment to potentially enhance leaching and filtration performance as well as overall pretreatment throughput. The skid-mounted system will be installed and operated in the Processing Development Laboratory-West at Pacific Northwest National Laboratory (PNNL) in Richland, Washington.

  1. MeDICi: An Open Platform for Sensor Integration

    SciTech Connect (OSTI)

    Wynne, Adam S.; Gorton, Ian; Chase, Jared M.; Stephan, Eric G.

    2009-09-04T23:59:59.000Z

    MeDICi (Middleware for Data Intensive Computing) is a platform for developing high performance, distributed streaming analytic and scientific applications. Developed at Pacific Northwest National Laboratory (PNNL), MeDICi has been released under an open source license and is based on enterprise-proven middleware technologies including a widely used Enterprise Service Bus (ESB), the standard Business Process Execution Language (BPEL), and open source message brokers. Wherever possible, we have built on existing open source, standards-based systems and integrated them into a coherent whole by creating simplified graphical programming tools such as a Workflow Designer and an easy to use and well-documented integration API. This software development approach allows us to: avoid re-creating complex service integration and orchestration systems, reap the benefits of continual improvements to the technology base, and focus on creating tools and APIs which allow for the creation of re-usable component-based software components applications and workflows. These aspects have facilitated rapid adoption of the platform within PNNL for demonstration and operational applications. In fact, MeDICi has been used for a wide range of integration projects including two sensor integration applications described later on in this paper. The remainder of this article white paper is organized as follows: Section 2 provides a high-level description of the MeDICi architecture. In Section 3, the open aspects of the API and tool development are highlighted. Section 4 explains system readiness by presenting relevant demonstrations and deployments. Finally documentation and licensing details are provided in Section 5

  2. Robot Work Platform for Large Hot Cell Deactivation

    SciTech Connect (OSTI)

    BITTEN, E.J.

    2000-05-01T23:59:59.000Z

    The 324 Building, located at the Hanford Site near Richland, Washington, is being deactivated to meet state and federal cleanup commitments. The facility is currently in its third year of a nine-year project to complete deactivation and closure for long-term surveillance and maintenance. The 324 building contains large hot cells that were used for high-radiation, high-contamination chemical process development and demonstrations. A major obstacle for the 324 deactivation project is the inability to effectively perform deactivation tasks within highly radioactive, contaminated environments. Current strategies use inefficient, resource intensive technologies that significantly impact the cost and schedule for deactivation. To meet mandated cleanup commitments, there is a need to deploy rapid, more efficient remote/robot technologies to minimize worker exposure, accelerate work tasks, and eliminate the need for multiple specialized tool design and procurement efforts. This paper describes the functions and performance requirements for a crane-deployed remote/robot Work Platform possessing full access capabilities. The remote/robot Work Platform will deploy commercially available off-the-shelf tools and end effectors to support Project cleanup goals and reduce overall project risk and cost. The intent of this system is to maximize the use of off-the-shelf technologies that minimize additional new, unproven, or novel designs. This paper further describes procurement strategy, the selection process, the selected technology, and the current status of the procurement and lessons learned. Funding, in part, has been provided by the US Department of Energy, Office of Science and Technology, Deactivation and Decommissioning Focus Area.

  3. Paper AAS 02-141 Navigation of Aerial Platforms on Titan

    E-Print Network [OSTI]

    Lorenz, Ralph D.

    -shrouded moon Titan may involve aerial platforms such as airships or helicopters. A significant challenge Cassini-Huygens mission may involve mobile aerial platforms such as airships or helicopters. Such vehicles (these may not be the same thing ­ sample acquisition systems may be deployable from an airship

  4. Automation Improvements for Synchrotron Based Small Angle Scattering Using an Inexpensive Robotics Platform

    SciTech Connect (OSTI)

    Quintana, John P. [Argonne National Laboratory, Advanced Photon Source, APS Engineering Support Division, 9700 South Cass Avenue, Lemont, IL 60439 (United States)

    2010-06-23T23:59:59.000Z

    This paper reports on the progress toward creating semi-autonomous motion control platforms for beamline applications using the iRobot Create registered platform. The goal is to create beamline research instrumentation where the motion paths are based on the local environment rather than position commanded from a control system, have low integration costs and also be scalable and easily maintainable.

  5. A Simple and Effective Hardware-in-the-Loop Simulation Platform for Urban Electric Vehicles

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A Simple and Effective Hardware-in-the-Loop Simulation Platform for Urban Electric Vehicles B-in-the-loop simulation of urban electric vehicles. The proposed platform, which is expected to be used for electric is coupled to DC machine-based load torque emulator taking into account the electric vehicle mechanics

  6. A PLATFORM DEDICATED TO KNOWLEDGE ENGINEERING FOR THE DEVELOPMENT OF IMAGE PROCESSING APPLICATIONS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A PLATFORM DEDICATED TO KNOWLEDGE ENGINEERING FOR THE DEVELOPMENT OF IMAGE PROCESSING APPLICATIONS.Revenu}@greyc.ensicaen.fr Keywords: Image processing, application formulation, knowledge engineering, ontology Abstract: In this paper, we propose a platform dedicated to the knowledge extraction and management for image pro- cessing

  7. OpenMSI: A High-Performance Web-Based Platform for Mass Spectrometry Imaging

    E-Print Network [OSTI]

    OpenMSI: A High-Performance Web-Based Platform for Mass Spectrometry Imaging Oliver Rübel, AnnetteMSI: A High-Performance Web-Based Platform for Mass Spectrometry Imaging Oliver Rubel,* Annette Greiner. Acknowledgements: This work was supported by and used resources of the National Energy Research Scientific

  8. Challenges on Low-Power Platform Design for Real-World Wireless Sensing Applications

    E-Print Network [OSTI]

    Chou, Pai H.

    side, we discuss techniques that enhance the efficiency of different types of power supplies, including batteries, solar panels, and energy storage. The platform as a whole will operate even more efficiently of data, and character- istics of power supply, the platform may need to incorporate different features

  9. ENERGY-EFFICIENT RESOURCE MANAGEMENT FOR HIGH-PERFORMANCE COMPUTING PLATFORMS

    E-Print Network [OSTI]

    Qin, Xiao

    ENERGY-EFFICIENT RESOURCE MANAGEMENT FOR HIGH-PERFORMANCE COMPUTING PLATFORMS Except where School Engineering #12;ENERGY-EFFICIENT RESOURCE MANAGEMENT FOR HIGH-PERFORMANCE COMPUTING PLATFORMS of the Requirements for the Degree of Doctor of Philosophy Auburn, Alabama August 9, 2008 #12;iii ENERGY-EFFICIENT

  10. Smart Messages: A Distributed Computing Platform for Networks of Embedded Systems

    E-Print Network [OSTI]

    Rutgers University

    Smart Messages: A Distributed Computing Platform for Networks of Embedded Systems Porlin Kang In this paper, we present the design and imple- mentation of Smart Messages, a distributed comput- ing platform Following the rapid development of sensor net- work technologies [12, 26­28, 32], networks of em- bedded

  11. An e-Learning Platform for SME Manager Upgrade and its Evolution Toward a Distributed

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    An e-Learning Platform for SME Manager Upgrade and its Evolution Toward a Distributed Training and the evaluation of an innovative e-learning platform for manager upgrade in Small and Medium Enterprises (SME but it is more and more true for Small and Medium Enterprises (SME) that often don't have a well defined

  12. Design and Evaluation of a Wireless Magnetic-based Proximity Detection Platform for Indoor Applications

    E-Print Network [OSTI]

    Zhao, Feng

    Design and Evaluation of a Wireless Magnetic-based Proximity Detection Platform for Indoor and evaluation of a wireless proximity detection platform based on magnetic induction - LiveSynergy. Live to reach people who can see and touch these clothes. A home appliance (e.g., refrigerator or microwave) may

  13. Raven IITM: Open Platform for Surgical Robotics Research H. Hawkeye King1

    E-Print Network [OSTI]

    Rosen, Jacob

    of Cartesian motion and grasping [6]. A unique feature of the tool is a wrist design that eliminates cableRaven IITM: Open Platform for Surgical Robotics Research H. Hawkeye King1 , Lei Cheng1 , Philip In this paper we present a new platform for surgical robotics research: the Raven IITM. The goal of this work

  14. Lessons Learned Using the Insertable Robotic Effector Platform (IREP) for Single Port Access Surgery

    E-Print Network [OSTI]

    Simaan, Nabil

    ]. Design requirements included the coverage of a workspace of at least 50 mm in each Cartesian directionLessons Learned Using the Insertable Robotic Effector Platform (IREP) for Single Port Access towards achieving this goal, our team has developed the Insertable Robotic Effector Platform (IREP

  15. 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

  16. A digital platform for marketing communications in the mobile and social media space

    E-Print Network [OSTI]

    Boyer, Edmond

    A digital platform for marketing communications in the mobile and social media space Otto Petrovic media. Keywords: digital marketing platform, mobile advertising, social media marketing, mobile of communications via mobile messaging with numerous other digital media, e.g. mobile websites, mobile clients for i

  17. AN INTEGRATED LUNG-ON-A-CHIP MICROFLUIDIC PLATFORM WITH REAL-TIME BIOCHEMICAL SENSING

    E-Print Network [OSTI]

    Kassegne, Samuel Kinde

    AN INTEGRATED LUNG-ON-A-CHIP MICROFLUIDIC PLATFORM WITH REAL-TIME BIOCHEMICAL SENSING, without finding it. ­ Lucius Annaeus Seneca #12;v ABSTRACT OF THE THESIS An Integrated Lung for detection. In this research, we replicate the Lung-on- a-Chip platform with a cystic fibrosis cell line

  18. Operational experience using the novel FixCup collecting main valve

    SciTech Connect (OSTI)

    Giertz, J.; Huhn, F. [DMT-Gesellschaft fuer Forschung und Pruefung mbH, Essen (Germany). Inst. for Cokemaking and Fuel Technology; Spitz, J. [Thyssen Stahl AG, Duisburg (Germany)

    1996-12-31T23:59:59.000Z

    On the occasion of the 1995 AIME conference the new PROven (Pressure Regulated Oven) process to control the pressure in coke ovens individually was introduced. This process was made feasible with a new collecting main valve, termed FixCup, with the aid of this valve a variable flow resistance to the raw gas discharge can be realized using a water immersion system. However, just the application of the FixCup system alone--without any pressure regulation--is very advantageous and cost saving. Thyssen has equipped 30 ovens with the new valve. The special constructive features as well as the operational experience using the FixCup valve are treated.

  19. Observable Equivalence between General Relativity and Shape Dynamics

    E-Print Network [OSTI]

    Tim Koslowski

    2012-03-29T23:59:59.000Z

    In this conceptual paper we construct a local version of Shape Dynamics that is equivalent to General Relativity in the sense that the algebras of Dirac observables weakly coincide. This allows us to identify Shape Dynamics observables with General Relativity observables, whose observables can now be interpreted as particular representative functions of observables of a conformal theory at fixed York time. An application of the observable equivalence of General Relativity and Shape Dynamics is to define the quantization of General Relativity through quantizing Shape Dynamics and using observable equivalence. We investigate this proposal explicitly for gravity in 2+1 dimensions.

  20. Verification of a simplified method to evaluate the capacities of template-type platforms

    SciTech Connect (OSTI)

    Bea, R.G.; Mortazavi, M.M.; Loch, K.J.; Young, P.L. [Univ. of California, Berkeley, CA (United States). Dept. of Civil Engineering

    1995-12-01T23:59:59.000Z

    This paper summarizes development of simplified procedures to evaluate storm loadings imposed on template-type platforms and to evaluate the ultimate limit state lateral loading capacities of such platforms. Verification of these procedures has been accomplished by comparing results from the simplified analyses with results from three dimensional, linear and nonlinear analyses of a variety of template-type platforms. Good agreement between results from the two types of analyses has been developed for the evaluations of both loadings and capacities. The verification platforms have included four-leg well protector and quarters structures and eight-leg drilling and production Gulf of Mexico structures that employed a variety of types of bracing patterns and joints. Several of these structures were subjected to intense hurricane storm loadings during hurricanes Andrew, Carmen, and Frederic. Within the population of verification platforms are several that failed or were very near failure. The simplified loading and capacity analyses are able to replicate the observed performance of these platforms. Realistic simulation of the brace joints and foundation capacity characteristics are critical aspects of these analyses. There is a reasonable degree of verification of the simplified methods with the observed performance of platforms in the field during intense hurricane storm loadings. These methods can be used to help screen platforms that are being evaluated for extended service. In addition, the results from these analyses can be used to help verify results from complex analytical models that are intended to determine the ultimate limit state loading capacities of platforms. Lastly, and perhaps most importantly this approach can be used in the preliminary design of new platforms.