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


1

Dynamic response of fixed offshore platforms to environmental loads.  

E-Print Network (OSTI)

??In this thesis a simplified method for dynamic response of jacket type offshore structures to extreme environmental load is investigated using existing experience and the… (more)

Azarhoushang, Azin

2010-01-01T23:59:59.000Z

2

Fixed-base platform concepts for deepwater Gulf of Mexico  

Science Conference Proceedings (OSTI)

Today, offshore platforms are installed in water as deep as 5,000 ft. Gulf of Mexico offshore platforms can be categorized by the water-depth ranges where they are cost-effective: Fixed-base rigid platforms (to approximately 1,400 ft); Compliant towers (1,200 to 2,000 ft); and Floating systems (deeper than 1,600 ft). The paper describes production and equipment, design, platform concepts, in-place considerations, fabrication considerations, and installation considerations.

NONE

1998-04-01T23:59:59.000Z

3

A Dynamic Platform for Runtime Adaptation  

E-Print Network (OSTI)

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 ...

Pham, Hubert

4

A platform for dynamic spectrum access network experimentation  

Science Conference Proceedings (OSTI)

The purpose of this paper is to describe a novel and sophisticated platform for dynamic spectrum access experimentation. The platform comprises, software, hardware and dedicated spectrum. The platform has been designed with experimentation in mind and ...

L. E. Doyle; K. Nolan; T. K. Forde; P. Argryoudis; P. Sutton; D. Sarath; G. Baldwin; M. Ammann

2006-08-01T23:59:59.000Z

5

Error Analysis and Sampling Strategy Design for Using Fixed or Mobile Platforms to Estimate Ocean Flux  

Science Conference Proceedings (OSTI)

For estimating lateral flux in the ocean using fixed or mobile platforms, the authors present a method of analyzing the estimation error and designing the sampling strategy. When an array of moorings is used, spatial aliasing leads to an error in ...

Yanwu Zhang; James G. Bellingham; Yi Chao

2010-03-01T23:59:59.000Z

6

Laxity dynamics and LLF schedulability analysis on multiprocessor platforms  

Science Conference Proceedings (OSTI)

LLF (Least Laxity First) scheduling, which assigns a higher priority to a task with a smaller laxity, has been known as an optimal preemptive scheduling algorithm on a single processor platform. However, little work has been made to illuminate its characteristics ... Keywords: LLF (Least Laxity First), Laxity dynamics, Multiprocessor platforms, Real-time scheduling, Schedulability analysis

Jinkyu Lee; Arvind Easwaran; Insik Shin

2012-11-01T23:59:59.000Z

7

Development of the Platform-Mounted Dynamic Voltage Restorer (PMDVR)  

Science Conference Proceedings (OSTI)

The uninterrupted supply of electrical power is critical for many commercial utility customers with sensitive loads. A voltage sag of a few cycles could cause loss of many thousands of dollars due to lost production from process stoppage and associated clean-up issues. The Platform Mounted Dynamic Voltage Restorer (PMDVR) is a distribution voltage level device that compensates for changes in supply line voltage to maintain acceptable input power to customers.

1998-12-31T23:59:59.000Z

8

Controller Design on Dynamic Positioning of Nonlinear Offshore Platform under Stochastic Wave  

Science Conference Proceedings (OSTI)

In this paper, controller on dynamic positioning of nonlinear offshore platform under stochastic wave is designed based on rolling horizon optimization. In order to improve the efficiency of searching for optimum controller sequence, controller structure ... Keywords: Offshore Platform, Dynamic Positioning, Controller, Nonlinear, Stochastic

Rong-hua Xu; Qin-ruo Wang; Ya-nan Song

2009-12-01T23:59:59.000Z

9

Spectrum Correlated Criteria and Their Impacts on High Altitude Platform Station (HAPS) and Fixed Satellite Service (FSS) Coexistence in Frequency Range 5,850---7,075 MHz  

Science Conference Proceedings (OSTI)

High altitude platform station (HAPS) is an innovative technology which delivers some unique features, contrary to conventional communications networks, such as fixed satellite service (FSS). The absence of confirmed spectrum emission mask (SEM) of HAPS ... Keywords: Adjacent channel interference ratio (ACIR), Clutter loss, Interference to noise ratio (I/N), Mask discrimination (MD), Net filter discrimination (NFD), Spectrum emission mask (SEM)

M. Mohebbi Nia; T. Abdul Rahman

2013-03-01T23:59:59.000Z

10

Virtual topology dynamics and handover mechanisms in Earth-fixed LEO satellite systems  

Science Conference Proceedings (OSTI)

Handling network mobility in a highly dynamic LEO satellite network is a critical issue to achieve seamless and efficient integration of satellite and terrestrial networks. In Earth-fixed satellite systems, this task could be simplified by representing ... Keywords: Earth-fixed satellite systems, Handover mechanisms, Soft handover, Virtual node, Virtual topology

Ömer Korçak; Fatih Alagöz

2009-06-01T23:59:59.000Z

11

Dichotomy Results for Fixed-Point Existence Problems for Boolean Dynamical Systems  

E-Print Network (OSTI)

A complete classification of the computational complexity of the fixed-point existence problem for boolean dynamical systems, i.e., finite discrete dynamical systems over the domain {0, 1}, is presented. For function classes F and graph classes G, an (F, G)-system is a boolean dynamical system such that all local transition functions lie in F and the underlying graph lies in G. Let F be a class of boolean functions which is closed under composition and let G be a class of graphs which is closed under taking minors. The following dichotomy theorems are shown: (1) If F contains the self-dual functions and G contains the planar graphs then the fixed-point existence problem for (F, G)-systems with local transition function given by truth-tables is NP-complete; otherwise, it is decidable in polynomial time. (2) If F contains the self-dual functions and G contains the graphs having vertex covers of size one then the fixed-point existence problem for (F, G)-systems with local transition function given by formulas or...

Kosub, Sven

2008-01-01T23:59:59.000Z

12

Dynamic analysis of multiple-body floating platforms coupled with mooring lines and risers  

E-Print Network (OSTI)

A computer program, WINPOST-MULT, is developed for the dynamic analysis of a multiple-body floating system coupled with mooring lines and risers in the presence of waves, winds and currents. The coupled dynamics program for a single platform is extended for analyzing multiple-body systems by including all the platforms, mooring lines and risers in a combined matrix equation in the time domain. Compared to the iteration method between multiple bodies, the combined matrix method can include the full hydrodynamic interactions among bodies. The floating platform is modeled as a rigid body with six degrees of freedom. The first- and second-order wave forces, added mass coefficients, and radiation damping coefficients are calculated from the hydrodynamics program WAMIT for multiple bodies. Then, the time series of wave forces are generated in the time domain based on the two-term Volterra model. The wind forces are separately generated from the input wind spectrum and wind force formula. The current is included in Morison's drag force formula. In case of FPSO, the wind and current forces are generated using the respective coefficients given in the OCIMF data sheet. A finite element method is derived for the long elastic element of an arbitrary shape and material. This newly developed computer program is first applied to the system of a turret-moored FPSO and a shuttle tanker in tandem mooring. The dynamics of the turret-moored FPSO in waves, winds and currents are verified against independent computation and OTRC experiment. Then, the simulations for the FPSO-shuttle system with a hawser connection are carried out and the results are compared with the simplified methods without considering or partially including hydrodynamic interactions.

Kim, Young-Bok

2005-05-01T23:59:59.000Z

13

Visualization of parallel molecular dynamics simulation on a remote visualization platform  

SciTech Connect

Visualization requires high performance computers. In order to use these shared high performance computers located at national centers, the authors need an environment for remote visualization. Remote visualization is a special process that uses computing resources and data that are physically distributed over long distances. In their experimental environment, a parallel raytracer is designed for the rendering task. It allows one to efficiently visualize molecular dynamics simulations represented by three dimensional ball-and-stick models. Different issues encountered in creating their platform are discussed, such as I/O, load balancing, and data distribution.

Lee, T.Y.; Raghavendra, C.S. [Washington State Univ., Pullman, WA (United States); Nicholas, J.B. [Pacific Northwest Lab., Richland, WA (United States). Molecular Science Research Center

1994-09-01T23:59:59.000Z

14

Resonance, particle dynamics, and particle transmission in the micro-accelerator platform  

Science Conference Proceedings (OSTI)

We describe particle dynamics in the Micro-Accelerator Platform (MAP), a slab-symmetric dielectric laser accelerator (DLA), and model the expected performance of recently fabricated MAP structures. The quality of the structure resonances has been characterized optically, and results are compared with simulation. 3D trajectory analysis is used to model acceleration in those same structures 'as built.' Results are applied to ongoing beam transmission and acceleration tests at NLCTA/E-163, in which transmission of 60 MeV injected electrons through the beam channel of the MAP was clearly observed, despite the overfilling of the structure by the beam.

McNeur, J.; Hazra, K. S.; Liu, G.; Sozer, E. B.; Travish, G.; Yoder, R. B. [UCLA Dept. of Physics and Astronomy, Los Angeles, CA 90095 (United States); Manhattanville College, Physics Dept., 2900 Purchase St., Purchase, NY 10577 (United States)

2012-12-21T23:59:59.000Z

15

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

E-Print Network (OSTI)

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

Hollister, E.B.

2012-01-01T23:59:59.000Z

16

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

E-Print Network (OSTI)

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

Hollister, E.B.

2012-01-01T23:59:59.000Z

17

A dynamic assertion-based verification platform for validation of UML designs  

Science Conference Proceedings (OSTI)

Capacity limitations continue to impede widespread adoption of formal property verification in the design validation ow of software and hardware systems. The more popular choice (at least in the hardware domain) has been dynamic property verification ... Keywords: UML, assertion checking, dynamic property verification, software verification

A. Banerjee; S. Ray; P. Dasgupta; P. P. Chakrabarti; S. Ramesh; P. Vignesh; V. Ganesan

2012-01-01T23:59:59.000Z

18

Adaptive Voltage Scaling in a Dynamically Reconfigurable FPGA-Based Platform  

Science Conference Proceedings (OSTI)

Power is an important issue limiting the applicability of Field Programmable Gate Arrays (FPGAs) since it is considered to be up to one order of magnitude higher than in ASICs. Recently, dynamic reconfiguration in FPGAs has emerged as a viable technique ... Keywords: Adaptive voltage scaling, dynamic reconfiguration, field programmable gate array

Atukem Nabina; Jose Luis Nunez-Yanez

2012-12-01T23:59:59.000Z

19

Seismic Performance Evaluation of the Jacket Type Offshore Platforms through Incremental Dynamic Analysis considering Soil-Pile-Structure Interaction  

Science Conference Proceedings (OSTI)

Of great interest in Performance-Based Earthquake Engineering (PBEE) is the accurate estimation of the seismic performance of structures. A performance prediction and evaluation procedure is based on nonlinear dynamics and reliability theory. In this method, a full integration over the three key stochastic models is as follow: ground motion hazard curve, nonlinear dynamic displacement demand, and displacement capacity. Further, both epistemic and aleatory uncertainties are evaluated and carried through the analysis.In this paper, jacket and soil-pile system have been modeled using Finite Element program (OpenSees) and the incremental dynamic analysis (IDA) are performed to investigate nonlinear behavior of offshore platforms. The system demand is determined by performing time history response analyses of the jacket under a suite of FEMA/SAC uniform hazard ground motions. The system capacity in terms of the drift ratio against incipient collapse is generally difficult to predict since the structural response goes into nonlinear range before collapse. All the analyses are performed in two directions and the results are compared with each others. The confidence level of a jacket in each direction for a given hazard level is calculated using the procedure described.

Asgarian, Behrouz [K.N. Toosi University of Technology Tehran Iran (Iran, Islamic Republic of); Shokrgozar, Hamed R.; Talarposhti, Ali Shakeri [K.N. Toosi University of Technology, Tehran (Iran, Islamic Republic of)

2008-07-08T23:59:59.000Z

20

Toward power-aware computing with dynamic voltage scaling for heterogeneous platforms  

Science Conference Proceedings (OSTI)

Energy conservation is a dynamic topic of research in High Performance Computing and Cluster Computing. Power-aware computing for heterogeneous world-wide Grid is a new track of research. In this work, we study and evaluate the impact of the heterogeneity ...

Laurent Choy; Serge G. Petiton; Mitsuhisa Sato

2007-09-01T23:59:59.000Z

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


21

Modeling and Compensation of the Dynamic Interaction of a Mobile Manipulator  

E-Print Network (OSTI)

A mobile manipulator composed of a manipulator and a mobile platform has a much larger workspace than a fixed-base manipulator. While the on-board manipulator reaches out and performs manipulation tasks, the role of the mobile platform is to position the manipulator in a preferred configuration. In this paper, we study the effect of the dynamic interaction between the manipulator and the mobile platform of a mobile manipulator on the task performance. We consider the task that the end point of the manipulator tracks a desired trajectory in a fixed reference frame. The effect of the dynamic interaction on the tracking performance is examined by comparing four different cases: (1) without any compensation of the dynamic interaction at all; (2) the mobile platform compensates the dynamic interaction caused by the manipulator; (3) the manipulator compensates the dynamic interaction caused by the mobile platform; and (4) with full compensation of the dynamic interaction with each other. 1 ...

Yoshio Yamamoto; Xiaoping Yun

1994-01-01T23:59:59.000Z

22

The FireBGCv2 Landscape Fire Succession Model: A Research Simulation Platform for Exploring Fire and Vegetation Dynamics  

E-Print Network (OSTI)

Research Station. 137 p. Fire management faces important emergent issues in the coming years such as climate change, fire exclusion impacts, and wildland-urban development, so new, innovative means are needed to address these challenges. Field studies, while preferable and reliable, will be problematic because of the large time and space scales involved. Therefore, landscape simulation modeling will have more of a role in wildland fire management as field studies become untenable. This report details the design and algorithms of a complex, spatially explicit landscape fire and vegetation model called FireBGCv2. FireBGCv2 is a C++ computer program that incorporates several types of stand dynamics models into a landscape simulation platform. FireBGCv2 is intended as a research tool. Descriptions of FireBGCv2 code, sample input files, and sample output are included in this report, but this report is not intended as a user’s manual because the inherent complexity and wide scope of FireBGCv2 makes it unwieldy and difficult to use without extensive training. The primary purpose of this report is to document FireBGCv2 in adequate detail to interpret simulation results.

United States; Forest Service; Robert E. Keane; Rachel A. Loehman; Lisa M. Holsinger

2011-01-01T23:59:59.000Z

23

fixed2  

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

Part Deux Part Deux Painless Physics Articles BEAM COOLING August 2, 1996 By Leila Belkora, Office of Public Affairs ACCELERATION August 16, 1996 By Dave Finley, Accelerator Division Head RF August 30, 1996 By Pat Colestock, Accelerator Division FIXED TARGET PHYSICS September 20, 1996 By Peter H. Garbincius, Physics Section FIXED TARGET PHYSICS PART DEUX October 16, 1996 By Peter H. Garbincius, Physics Section and Leila Belkora, Office of Public Affaris CROSS SECTION November 1, 1996 By Doreen Wackeroth, Theoretical Physics Edited by Leila Belkora, Office of Public Affaris MAGNETS PART I November 15, 1996 By Hank Glass, Technical Support Section Edited by Donald Sena, Office of Public Affairs MAGNETS PART II January 10, 1997 By Hank Glass, Technical Support Section Edited by Donald Sena, Office of Public Affairs

24

New exact solution of Euler's equations (rigid body dynamics) in the case of rotation over the fixed point  

E-Print Network (OSTI)

A new exact solution of Euler equations (rigid body dynamics) is presented here. All the components of angular velocity of rigid body for such a solution differ from both the cases of symmetric rigid rotor (which has two equal moments of inertia: Lagrange or Kovalevskaya case), and from the Euler case when all the applied torques are zero, or from other well-known particular cases. The key features are the next: - the center of masses of rigid body is assumed to be located at meridional plane along the main principal axis of inertia of rigid body, - besides, the principal moments of inertia are assumed to satisfy to a simple algebraic equality. Also there is a restriction at choosing of initial conditions. Such a solution is also proved to satisfy to Euler-Poinsot equations, including invariants of motion and additional Euler invariant (square of the vector of angular momentum is a constant). So, such a solution is a generalization of Euler case.

Sergey V. Ershkov

2011-01-09T23:59:59.000Z

25

A system dynamics approach for managing the LNG procurement for an offshore platform feeding a power plant  

Science Conference Proceedings (OSTI)

The purpose of this study was the development of a simulation model to verify the logistic feasibility of the construction of a new regazification offshore terminal feeding a power plant located in Africa, subjected to a possible future doubling. In ... Keywords: logistics, simulation, system dynamics, what if analysis

Enrico Briano; Claudia Caballini; Davide Modula; Roberto Revetria; Alessandro Testa

2010-10-01T23:59:59.000Z

26

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

Science Conference Proceedings (OSTI)

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.

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

2011-02-28T23:59:59.000Z

27

Experimental assessment of tradeoffs among spectrumsensing platforms  

Science Conference Proceedings (OSTI)

This paper reports experimental results comparing the performance of four platforms employed in spectrum sensing and dynamic spectrum access research: a sensing engine developed at imec and built around a prototype RFIC; the Universal Software Radio ... Keywords: cognitive radio, comparative analysis, experimental wireless platforms, spectrum sensing

Danny Finn; Justin C. Tallon; Luiz A. DaSilva; Peter Van Wesemael; Sofie Pollin; Wei Liu; Stefan Bouckaert; Jono Vanhie-Van Gerwen; Nicola Michailow; Jan Hauer; Daniel Willkomm; Christoph Heller

2011-09-01T23:59:59.000Z

28

Railcar Switchman Platform  

Engineers at the Savannah River Site have devised a new railcar switchman platform for enhanced safety of railroad personnel.  The switchman platform ...

29

Platforms for AAL applications  

Science Conference Proceedings (OSTI)

Keywords: AAL, AmI, ICT, ISO, OSGi, URC, alliance, application, e-inclusion, healthcare, open source policies, openURC, personal user interface, platform, platform for accessible user interfaces, pluggable user interface, policies, reference platform, smart homes, software platform, standardization, standards, universal remote console (URC), web service description language (WSDL)

Gunnar Fagerberg; Antonio Kung; Reiner Wichert; Mohammad-Reza Tazari; Bruno Jean-Bart; Gerald Bauer; Gottfried Zimmermann; Francesco Furfari; F. Potortì; S. Chessa; M. Hellenschmidt; J. Gorman; Jan Alexandersson; Jürgen Bund; Eduardo Carrasco; Gorka Epelde; Martin Klima; Elena Urdaneta; Gregg Vanderheiden; Ingo Zinnikus

2010-11-01T23:59:59.000Z

30

Stabilized floating platforms  

DOE Patents (OSTI)

The subject invention is directed to a floating platform for supporting nuclear reactors and the like at selected offshore sites. The platform is provided with a stabilizer mechanism which significantly reduces the effects of wave action upon the platform and which comprises a pair of relatively small floats attached by rigid booms to the platform at locations spaced therefrom for reducing wave pitch, acceleration, and the resonance period of the wave.

Thomas, David G. (Oak Ridge, TN)

1976-01-01T23:59:59.000Z

31

Coupled dynamic analysis of floating offshore wind farms  

E-Print Network (OSTI)

During the past decade, the demand for clean renewable energy continues to rise drastically in Europe, the US, and other countries. Wind energy in the ocean can possibly be one of those future renewable clean energy sources as long 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. Then, the overall design and engineering becomes more complicated than fixed platforms including the coupled dynamics of platforms, mooring lines, and blades. In the present study, a numerical time-domain model has been developed for the fully coupled dynamic analysis of an offshore floating wind turbine system including blade-rotor dynamics and platform motions. As a test case, the TLP-type floater system with 3 blades of 70-m diameter designed by the National Renewable Energy Laboratory (NREL) is selected to analyze the dynamic coupling effects among floating system, mooring lines, and wind turbine. The performance of the selected system in a typical wind-wave-current condition has been simulated and analyzed. A similar study for the floater and rotor coupled dynamic analysis was conducted by MIT and NREL. However, in the present case, the dynamic coupling between platform and mooring lines are also considered in addition to the rotor-floater dynamic coupling. It is seen that the rotor-floater coupling effects increase with wind velocity and blade size. The increased coupling effects tend to increase the dynamic tension of TLP tethers. The developed technology and numerical tool are applicable to the new offshore floating wind farms planned in the future.

Shim, Sangyun

2007-12-01T23:59:59.000Z

32

Optimization of the Fixed Global Observing Network in a Simple Model  

Science Conference Proceedings (OSTI)

An exact closed form expression for the infinite time analysis and forecast error covariances of a Kalman filter is used to investigate how the locations of fixed observing platforms such as radiosonde stations affect global distributions of ...

Craig H. Bishop; Carolyn A. Reynolds; Michael K. Tippett

2003-06-01T23:59:59.000Z

33

Ladder attachment platform  

SciTech Connect

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.

Swygert,; Richard, W [Springfield, SC

2012-08-28T23:59:59.000Z

34

Manipulator mounted transfer platform  

Science Conference Proceedings (OSTI)

The patent describes in a manipulator system for use in hazardous environments including a manipulator adapted for reciprocal movement upon a guide device, a transfer platform. It comprises: a bed frame defining a generally horizontal bed projecting outwardly from the manipulator; and frame mounting means securing the bed frame to the manipulator in a generally cantilevered fashion, thereby essentially minimizing the structure necessary to support the platform outwardly of the manipulator while enhancing operator visibility of the platform and the manipulator during use of the manipulator system.

Dobbins, J.C.; Hoover, M.A.; May, K.W.; Ross, M.J.

1990-01-23T23:59:59.000Z

35

An Autonomous Ocean Turbulence Measurement Platform  

Science Conference Proceedings (OSTI)

The use of a small autonomous underwater vehicle (AUV) as a platform for making in situ flow measurements in the ocean environment is described. Two high-wavenumber shear probes and a dynamic Pitot tube, housed in a pressure vessel mounted on the ...

Manhar R. Dhanak; Ken Holappa

1999-11-01T23:59:59.000Z

36

Transactional Network Platform: Applications  

Science Conference Proceedings (OSTI)

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.

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

2013-10-31T23:59:59.000Z

37

Manipulator mounted transfer platform  

DOE Patents (OSTI)

This invention is comprised of 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 fame 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 figs.

Dobbins, J.C.; Hoover, M.A.; May, K.W.; Ross, M.J.

1988-10-12T23:59:59.000Z

38

Manipulator mounted transfer platform  

Science Conference Proceedings (OSTI)

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.

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

39

Apparatus for fixing latency  

DOE Patents (OSTI)

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.

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

40

Common Platform Enumeration (CPE): Dictionary  

Science Conference Proceedings (OSTI)

... Common Platform Enumeration (CPE): Dictionary. ... CPE Dictionary Resources. Release 2.3. CPE 2.3 Dictionary Resources (August 2011). ...

2012-11-02T23:59:59.000Z

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


41

Common tester platform concept.  

Science Conference Proceedings (OSTI)

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.

Hurst, Michael James

2008-05-01T23:59:59.000Z

42

Predictability of Fixed-Job Priority Schedulers on Heterogeneous Multiprocessor Real-Time Systems  

E-Print Network (OSTI)

The multiprocessor Fixed-Job Priority (FJP) scheduling of real-time systems is studied. An important property for the schedulability analysis, the predictability (regardless to the execution times), is studied for heterogeneous multiprocessor platforms. Our main contribution is to show that any FJP schedulers are predictable on unrelated platforms. A convenient consequence is the fact that any FJP schedulers are predictable on uniform multiprocessors.

Cucu-Grosjean, Liliana

2009-01-01T23:59:59.000Z

43

MOSAIC: Declarative platform for dynamic overlay composition  

Science Conference Proceedings (OSTI)

Overlay networks create new networking services using nodes that communicate using pre-existing networks. They are often optimized for specific applications and targeted at niche vertical domains, but lack interoperability with which their functionalities ... Keywords: Declarative language, Protocol composition

Yun Mao; Boon Thau Loo; Zachary Ives; Jonathan M. Smith

2012-01-01T23:59:59.000Z

44

An Efficient Battery-Aware Task Scheduling Methodology for Portable RC Platforms and Applications  

E-Print Network (OSTI)

Abstract. In this paper we present a simple yet efficient methodology for battery-aware task execution on FPGAs in portable Reconfigurable Computing (RC) platforms. We divide the reconfigurable area on an FPGA into several fixed reconfigurable slots called Configurable Tiles. We then schedule real-time tasks onto these tiles. Various schedules using different number of tiles are calculated off-line. These schedules along with their execution times are then sent to a run-time scheduler which dynamically decides, which schedule is the most battery efficient. By varying the number of tiles used for scheduling tasks, we can vary the battery usage and lifetime. We tested the methodology by running it on several different task graph structures and sizes, and report an average of 14 % and as high as 21%, less battery capacity used, as compared to nonoptimal execution. Finally, we present a case study where we implement a real-time face recognition algorithm on the iPACE-V1 [6] platform using the proposed methodology and observed 1.3 to 3.3 times improvement in battery life-time. 1

Jawad Khan; Ranga Vemuri

2004-01-01T23:59:59.000Z

45

CLASIC Measurement Platforms  

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

4 4 SGP Cloud and Land Surface Interaction Campaign (CLASIC): Measurement Platforms June 2007 Mark A. Miller, Principal Investigator and The CLASIC Steering Committee: Roni Avissar, Larry Berg, Sylvia Edgerton, Marc Fischer, Tom Jackson, Bill Kustas, Pete Lamb, Greg McFarquhar, Qilong Min, Beat Schmid, Margaret Torn, and Dave Turner Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research M.R. Miller et al., DOE/SC-ARM-0704 Contents 1. Introduction.............................................................................................................................1 2. Satellites..................................................................................................................................1

46

Dynamic Windows.pdf  

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

including products with improved fixed or static properties and products with dynamic solar heat gain proper- ties. Nine representative window products are examined in eight...

47

Energy Tracking Software Platform  

Science Conference Proceedings (OSTI)

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.

Ryan Davis; Nathan Bird; Rebecca Birx; Hal Knowles

2011-04-04T23:59:59.000Z

48

T-700:Red Hat: kernel security, bug fix, and enhancement update |  

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

700:Red Hat: kernel security, bug fix, and enhancement update 700:Red Hat: kernel security, bug fix, and enhancement update T-700:Red Hat: kernel security, bug fix, and enhancement update August 24, 2011 - 3:45pm Addthis PROBLEM: Updated kernel packages that fix several security issues, various bugs, and add two enhancements are now available for Red Hat Enterprise Linux 6. PLATFORM: Red Hat Enterprise Linux Desktop (v. 6) Red Hat Enterprise Linux HPC Node (v. 6) Red Hat Enterprise Linux Server (v. 6) Red Hat Enterprise Linux Server EUS (v. 6.1.z) Red Hat Enterprise Linux Workstation (v. 6) ABSTRACT: Red Hat: kernel security, bug fix, and enhancement update. reference LINKS: RHSA-2011: 1189-1 Secunia Advisory: SA45746 Red Hat Download CVE-2011-1182 , CVE-2011-1576 CVE-2011-1593 , CVE-2011-1776 CVE-2011-1898 , CVE-2011-2183

49

Countdown to Fixed Target INSIDE  

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

17, 1996 17, 1996 Number 10 Countdown to Fixed Target INSIDE 2 University Close-Up: The University of Illinois 4 Tollestrup Elected to National Academy 5 Bardeen Receives Sakurai Prize 6 Take Your Daughters and Sons to Work Day "At this moment," Fermilab Director John Peoples told the House Subcommittee on Energy and Environment in testimony deliv- ered in Washington on May 8, "Fermilab is in the midst of the transition from collider opera- tions to fixed-target operations. In June, we will begin extracting a beam of protons from the Tevatron, the highest-energy external beam in the world. By directing this beam onto eight targets we will create eight distinct particle beams that will in turn support 10 unique experiments. Although fixed-target experi- ments cannot explore the high-energy frontier

50

Modal Dynamics of Large Wind Turbines with Different Support Structures  

SciTech Connect

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

Bir, G.; Jonkman, J.

2008-07-01T23:59:59.000Z

51

Fixed.  

E-Print Network (OSTI)

??In June of 2008 I was involved in a severe accident that altered the way I perceive and interact with objects. The everyday tasks I… (more)

Gehman, Jordan Douglas

2013-01-01T23:59:59.000Z

52

Provisioning Virtual Resources Adaptively in Elastic Compute Cloud Platforms  

Science Conference Proceedings (OSTI)

Provisioning Virtual machines on demand is significant in elastic compute cloud for reliable service delivery. The importance and major difficulty lies in satisfying the conflicting objectives of satisfying contracted service level agreement while lowering ... Keywords: Dynamic Resource Provision, Multi-Tier Applications, Virtual Machines, Virtualized Cloud Platform

Fan Zhang; Junwei Cao; Hong Cai; Cheng Wu

2011-07-01T23:59:59.000Z

53

Titan Platform | Open Energy Information  

Open Energy Info (EERE)

Platform Platform Jump to: navigation, search Name Titan Platform Facility Titan Platform Sector Wind energy Facility Type Offshore Wind Facility Status Proposed Developer Offshore Wind Power Systems of Texas Location Gulf of Mexico TX Coordinates 27.912°, -96.833° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":27.912,"lon":-96.833,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

54

Evaluating mobile agent platform security  

Science Conference Proceedings (OSTI)

Agent mobility requires additional security standards. While the theoretical aspects of mobile agent security have been widely studied, there are few studies about the security standards of current agent platforms. In this paper, test cases are proposed ...

Axel Bürkle; Alice Hertel; Wilmuth Müller; Martin Wieser

2006-09-01T23:59:59.000Z

55

Dynamic  

Office of Legacy Management (LM)

Dynamic Dynamic , and Static , Res.ponse of the Government Oil Shale Mine at ' , . , Rifle, Colorado, to the Rulison Event. , . ; . . DISCLAIMER Portions of this document may be illegible in electronic image products. Images are produced from the best available original document. p ( y c - - a 2-1 0 -4- REPORT AT (29-2) 914 USBM 1 0 0 1 UNITED STATES DEPARTMENT O F THE I NTERIOR BUREAU OF MINES e s.09 P. L. R U S S E L L RESEARCH D l RECTOR Februory 2, lB7O DYNAMIC AND STATIC RESPONSE 'OF THE GOVERNMENT OIL SHALE MINE A T RIFLE, COLORADO, T O THE, RULISON EVENT ORDER FROM CFSTl A S ~ B ~ &J C / This page intentionally left blank CONTENTS Page . . . . . . . . . . . . . . . . . . . . . . . . . H i s t o r i c . a l Des c r i p t i o n 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Summary 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction 3

56

Cloud-Based Software Platform for Big Data Analytics in Smart Grids  

Science Conference Proceedings (OSTI)

This article focuses on a scalable software platform for the Smart Grid cyber-physical system using cloud technologies. Dynamic Demand Response is a challenge-application to perform intelligent demand-side management and relieve peak load in Smart Power Grids. The platform offers an adaptive information integration pipeline for ingesting dynamic data; a secure repository for researchers to share knowledge; scalable machine-learning models trained over massive datasets for agile demand forecasting; and a portal for visualizing consumption patterns

Yogesh Simmhan; Saima Aman; Alok Kumbhare; Rongyang Liu; Sam Stevens; Qunzhi Zhou; Viktor Prasanna

2013-01-01T23:59:59.000Z

57

CPE - Common Platform Enumeration Dictionary Statistics  

Science Conference Proceedings (OSTI)

Official Common Platform Enumeration (CPE) Dictionary Statistics. CPE is a structured naming scheme for information technology ...

58

National Bioenergy Center Biochemical Platform Integration Project  

DOE Green Energy (OSTI)

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

Not Available

2008-07-01T23:59:59.000Z

59

Dynamics  

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

Hydration Hydration Water on Rutile Studied by Backscattering Neutron Spectroscopy and Molecular Dynamics Simulation E. Mamontov,* ,† D. J. Wesolowski, ‡ L. Vlcek, § P. T. Cummings, §,| J. Rosenqvist, ‡ W. Wang, ⊥ and D. R. Cole ‡ Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6473, Chemical Sciences DiVision, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6110, Department of Chemical Engineering, Vanderbilt UniVersity, NashVille, Tennessee 37235-1604, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6496, and EnVironmental Sciences DiVision, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6036 ReceiVed: December 20, 2007; ReVised Manuscript ReceiVed: June 4, 2008 The high energy resolution, coupled with the wide dynamic range, of the new backscattering

60

T-712: Red Hat Enterprise MRG Grid 2.0 security, bug fix and enhancement  

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

712: Red Hat Enterprise MRG Grid 2.0 security, bug fix and 712: Red Hat Enterprise MRG Grid 2.0 security, bug fix and enhancement update T-712: Red Hat Enterprise MRG Grid 2.0 security, bug fix and enhancement update September 8, 2011 - 10:30am Addthis PROBLEM: A flaw was discovered in Cumin where it would log broker authentication credentials to the Cumin log file. A vulnerability was reported in Red Hat Enterprise MRG Grid. A local user can access the broker password. PLATFORM: Red Hat Enterprise MRG v2 for Red Hat Enterprise Linux (version 5) ABSTRACT: Red Hat Enterprise MRG Grid 2.0 security, bug fix and enhancement update. reference LINKS: RHSA-2011:1249-1 SecurityTracker Alert ID: 1026021 CVE-2011-2925 IMPACT ASSESSMENT: Medium Discussion: A local user exploiting this flaw could connect to the broker outside of Cumin's control and perform certain operations such as scheduling jobs,

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


61

V-133: Microsoft pulls Patch Tuesday security fix | Department of Energy  

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

3: Microsoft pulls Patch Tuesday security fix 3: Microsoft pulls Patch Tuesday security fix V-133: Microsoft pulls Patch Tuesday security fix April 14, 2013 - 6:00am Addthis PROBLEM: Microsoft pulls Patch Tuesday security fix PLATFORM: Windows XP Service Pack 3,Windows XP Professional x64 Edition Service Pack 2, Windows Server 2003 Service Pack 2, Windows Server 2003 x64 Edition Service Pack 2, Windows Server 2003 with SP2 for Itanium-based Systems,Windows Vista Service Pack 2, Windows Vista x64 Edition Service Pack 2, Windows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for x64-based Systems Service Pack 2, Windows Server 2008 for Itanium-based Systems Service Pack 2Windows 7 for 32-bit Systems, Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems, Windows

62

T-667: Red Hat Enterprise Linux kernel security and bug fix update |  

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

7: Red Hat Enterprise Linux kernel security and bug fix update 7: Red Hat Enterprise Linux kernel security and bug fix update T-667: Red Hat Enterprise Linux kernel security and bug fix update July 13, 2011 - 7:24am Addthis PROBLEM: Red Hat Enterprise Linux kernel security and bug fix update PLATFORM: Vulnerable Linux Kernels; Red Hat Enterprise Linux Desktop (v. 6), Red Hat Enterprise Linux HPC Node (v. 6), Red Hat Enterprise Linux Server (v. 6), Red Hat Enterprise Linux Server EUS (v. 6.1.z), Red Hat Enterprise Linux Workstation (v. 6) ABSTRACT: It was found that the receive hook in the ipip_init() function in the ipip module, and in the ipgre_init() function in the ip_gre module, could be called before network namespaces setup is complete. If packets were received at the time the ipip or ip_gre module was still being loaded into

63

Suboptimal Schemes for Retrospective Data Assimilation Based on the Fixed-Lag Kalman Smoother  

Science Conference Proceedings (OSTI)

The fixed-lag Kalman smoother was proposed recently by S. E. Cohn et al. as a framework for providing retrospective data assimilation capability in atmospheric reanalysis projects. Retrospective data assimilation refers to the dynamically ...

R. Todling; S. E. Cohn; N. S. Sivakumaran

1998-08-01T23:59:59.000Z

64

A Comparison of Directional Buoy and Fixed Platform Measurements Of Pacific Swell  

Science Conference Proceedings (OSTI)

The performance of the Datawell Directional Waverider and the National Data Buoy Center (NDBC) 3-m discus buoy, widely used to measure the directional properties of surface gravity waves, are evaluated through comparisons to an array of six ...

W. C. O'Reilly; T. H. C. Herbers; R. J. Seymour; R. T. Guza

1996-02-01T23:59:59.000Z

65

Persistent Monitoring Platforms Final Report  

DOE Green Energy (OSTI)

This project was inspired and motivated by the need to provide better platforms for persistent surveillance. In the years since the inception of this work, the need for persistence of surveillance platforms has become even more widely appreciated, both within the defense community and the intelligence community. One of the most demanding technical requirements for such a platform involves the power plant and energy storage system, and this project concentrated almost exclusively on the technology associated with this system for a solar powered, high altitude, unmanned aircraft. An important realization for the feasibility of such solar powered aircraft, made at the outset of this project, was that thermal energy may be stored with higher specific energy density than for any other known practical form of rechargeable energy storage. This approach has proved to be extraordinarily fruitful, and a large number of spin-off applications of this technology were developed in the course of this project.

Bennett, C L

2007-02-22T23:59:59.000Z

66

Fixed-Point Cell Mini Workshop  

Science Conference Proceedings (OSTI)

... The ITS-90 Fixed-Point Cell Mini-Workshop is scheduled to be given at ... hands-on" laboratory training in the realization of ITS-90 fixed-point cells. ...

2011-10-03T23:59:59.000Z

67

VIVACE context based search platform  

Science Conference Proceedings (OSTI)

One of the key challenges of knowledge management is to provide the right knowledge to the right person at the right time. To face this challenge, a context based search platform was developed in the frame of the European Integrated Project VIVACE. This ... Keywords: analogy and case based reasoning, context aware systems and applications, context modelling, knowledge management

Romaric Redon; Andreas Larsson; Richard Leblond; Barthelemy Longueville

2007-08-01T23:59:59.000Z

68

MEP: a media event platform  

Science Conference Proceedings (OSTI)

Popular media events of today are likely to attract a big, live audience. Being part of a huge cricket audience, for example, knowing that the event is broadcast to perhaps millions of people, is a truly arousing experience. But the size of the audience ... Keywords: events, media platform, mobile commerce, mobility

Daniel Olsson; Andreas Nilsson

2002-06-01T23:59:59.000Z

69

Long range hopping mobility platform.  

SciTech Connect

Sandia National Laboratories has developed a mesoscale hopping mobility platform (Hopper) to overcome the longstanding problems of mobility and power in small scale unmanned vehicles. The system provides mobility in situations such as negotiating tall obstacles and rough terrain that are prohibitive for other small ground base vehicles. The Defense Advanced Research Projects Administration (DARPA) provided the funding for the hopper project.

Spletzer, Barry Louis; Fischer, Gary John

2003-03-01T23:59:59.000Z

70

SHMS-E+ portable platform design analyses  

DOE Green Energy (OSTI)

Problem: Design the portable Standard Hydrogen Monitoring System (SHMS-E+) Platform with installed Bottle Racks, Pump Stand, Transformer, Chiller, and SHMS-E test cabinet. This equipment is mounted on the platform. Both Gas Bottle Racks should be designed to withstand seismic loads with adequate anchorage to the platform and the platform itself should be capable of withstanding the applicable wind and seismic loads. The platform with mounted equipment should have lifting lugs to be transported to different test sites within the tank farms. Assumptions: All equipment other than the Gas Bottle Racks, mounted on the platform will not fail or collapse when subjected to seismic and wind forces and due to transportation loads. Conclusions and recommendations: Use platform details shown on page 3 and as shown on Drawing H-14-102407, SHMS(E+) Platform Assembly.

Hundal, T.S.

1997-10-01T23:59:59.000Z

71

Preliminary design of future reconfigurable IMA platforms  

Science Conference Proceedings (OSTI)

The next generation of IMA platforms should include reconfiguration capabilities in order to limit the effect of hardware failures on aircraft operational reliability. In this paper, we investigate architecture principles for such platforms and propose ... Keywords: IMA, operational reliability, reconfiguration

Pierre Bieber; Eric Noulard; Claire Pagetti; Thierry Planche; Francois Vialard

2009-10-01T23:59:59.000Z

72

A platform for wireless networked transducers  

Science Conference Proceedings (OSTI)

As computers, sensors, and wireless communication have become smaller, cheaper, and more sophisticated, wireless transducer platforms have become a focus of research and commercial interest. This report describes an investigation into such platforms. ...

Bernard Horan; Bill Bush; John Nolan; David Cleal

2007-03-01T23:59:59.000Z

73

VIA Motors electric vehicle platform | Department of Energy  

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

VIA Motors electric vehicle platform VIA Motors electric vehicle platform extended range electric vehicle technologies VIA Motors electric vehicle platform More Documents &...

74

A performance evaluation of three multiagent platforms  

Science Conference Proceedings (OSTI)

In the last few years, many researchers have focused on testing the performance of Multiagent Platforms. Results obtained show a lack of performance and scalability on current Multiagent Platforms, but the existing research does not tackle poor efficiency ... Keywords: Multiagent platforms, Multiagent systems, Performance evaluation

Juan M. Alberola; Jose M. Such; Ana Garcia-Fornes; Agustin Espinosa; Vicent Botti

2010-08-01T23:59:59.000Z

75

SF 6432-LA Fixed Price Latin America  

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

CORPORATION SF 6432-LA (072013) SECTION II STANDARD TERMS AND CONDITIONS FOR FIXED PRICE CONTRACTS RENEWABLE ENERGY PROGRAMS IN LATIN AMERICAN COUNTRIES THE FOLLOWING CLAUSES...

76

Platform station keeping study: Ocean Thermal Energy Conversion Program. Final report  

DOE Green Energy (OSTI)

Station keeping considerations for the OTEC plant can have significant effect upon platform configuration and overall plant efficiency and cost. This study develops candidate configurations for dynamic positioning and mooring systems for the OTEC application, presenting parametric performance and cost data over a wide range of platform size and configuration and site environments. The data provide a general baseline, useful for OTEC system analysis, and generally applicable to future system configurations.

Davidson, H. Jr.; Little, T.E.

1977-12-01T23:59:59.000Z

77

On using cloud platforms in a software architecture for smart energy grid  

E-Print Network (OSTI)

Increasing concern about energy consumption is leading to infrastructure that continuously monitors consumer energy usage and allow power utilities to provide dynamic feedback to curtail peak power load. Smart Grid infrastructure being deployed globally needs scalable software platforms to rapidly integrate and analyze information streaming from millions of smart meters, forecast power usage and respond to operational events. Cloud platforms are well suited to support such data and compute intensive, always-on applications. We examine opportunities and challenges of using cloud platforms for such applications in the emerging domain of energy informatics. 1.

Yogesh Simmhan; Mike Giakkoupis; Baohua Cao; Viktor Prasanna

2010-01-01T23:59:59.000Z

78

Fix-Up Loan | Department of Energy  

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

Fix-Up Loan Fix-Up Loan Fix-Up Loan < Back Eligibility Low-Income Residential Multi-Family Residential Residential Savings Category Home Weatherization Commercial Weatherization Heating & Cooling Commercial Heating & Cooling Cooling Construction Design & Remodeling Heating Insulation Windows, Doors, & Skylights Energy Sources Buying & Making Electricity Solar Wind Sealing Your Home Appliances & Electronics Water Heating Maximum Rebate $35,000 (see exceptions below) Unsecured loans: $15,000 Program Info Funding Source Fix-Up Fund State Minnesota Program Type State Loan Program Rebate Amount $2,000 - $50,000 Provider Minnesota Housing Finance Agency The Minnesota Housing Finance Agency's (MHFA) Fix-up Loan provides low-interest financing for energy conservation and other basic improvements

79

Gas turbine bucket with impingement cooled platform  

SciTech Connect

In a turbine bucket having an airfoil portion and a root portion, with a substantially planar platform at an interface between the airfoil portion and root portion, a platform cooling arrangement including at least one bore in the root portion and at least one impingement cooling tube seated in the bore, the tube extending beyond the bore with an outlet in close proximity to a targeted area on an underside of the platform.

Jones, Raphael Durand (Guilderland, NY)

2002-01-01T23:59:59.000Z

80

MESURE Tool to benchmark Java Card platforms  

E-Print Network (OSTI)

The advent of the Java Card standard has been a major turning point in smart card technology. With the growing acceptance of this standard, understanding the performance behavior of these platforms is becoming crucial. To meet this need, we present in this paper a novel benchmarking framework to test and evaluate the performance of Java Card platforms. MESURE tool is the first framework which accuracy and effectiveness are independent from the particular Java Card platform tested and CAD used.

Bouzefrane, Samia; Paradinas, Pierre

2009-01-01T23:59:59.000Z

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


81

Voice Activity Detection in the Tiger Platform.  

E-Print Network (OSTI)

?? Sectra Communications AB has developed a terminal for encrypted communication called the Tiger platform. During voice communication delays have sometimes been experienced resulting in… (more)

Thorell, Hampus

2006-01-01T23:59:59.000Z

82

Wind tunnel model testing of offshore platforms.  

E-Print Network (OSTI)

?? The purpose of this thesis is to highlight some of the areas of interest when it comes to wind tunnel experimenting of offshore platforms… (more)

Abrahamsen, Ida Sinnes

2012-01-01T23:59:59.000Z

83

Test of the Fixed Anvil Temperature Hypothesis  

Science Conference Proceedings (OSTI)

The fixed anvil temperature (FAT) hypothesis is examined based on the Aqua Moderate Resolution Imaging Spectroradiometer (MODIS)-based cloud-top temperature (CTT) in conjunction with the tropical atmospheric profiles and sea surface temperature (...

Yue Li; Ping Yang; Gerald R. North; Andrew Dessler

2012-07-01T23:59:59.000Z

84

Fixed-Parameter tractability, a prehistory,  

Science Conference Proceedings (OSTI)

Many of the foundational parameterized tenets discussed in this festschrift actually predate by over a decade the first systematic treatments of fixed-parameter tractability. In this frank, firsthand account I will, to the best of my recollection, describe ...

Michael A. Langston

2012-01-01T23:59:59.000Z

85

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

E-Print Network (OSTI)

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 terms of the mooring line/riser top tensions, operational radii, and the top and bottom angle of the production risers. Kalman filtering as an optimum observer and estimator for stochastic disturbances is implemented in the developed control algorithm to filter out wave frequency 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 in the time domain and a spectral analysis. The two cases, motion analyses of a platform with thrusters and without thrusters, are extensively compared. The numerical examples illustrate that for deepwater position-keeping of platforms a thruster-assisted moored platform can be an effective solution compared to a conventionally moored platform.

Ryu, Sangsoo

2003-12-01T23:59:59.000Z

86

A Probabilistic Deformation Demand Model and Fragility Estimates for Asymmetric Offshore Jacket Platforms  

E-Print Network (OSTI)

Interest in evaluating the performance and safety of offshore oil and gas platforms has been expanding due to the growing world energy supply and recent offshore catastrophes. In order to accurately assess the reliability of an offshore platform, all relevant uncertainties must be properly accounted for. This necessitates the development of a probabilistic demand model that accounts for the relevant uncertainties and model errors. In this study, a probabilistic demand model is developed to assess the deformation demand on asymmetric offshore jacket platforms subject to wave and current loadings. The probabilistic model is constructed by adding correction terms and a model error to an existing deterministic deformation demand model. The correction terms are developed to capture the bias inherent in the deterministic model. The model error is developed to capture the accuracy of the model. The correction terms and model errors are estimated through a Bayesian approach using simulation data obtained from detailed dynamic analyses of a set of representative asymmetric offshore platform configurations. The proposed demand model provides accurate and unbiased estimates of the deformation demand on offshore jacket platforms. The developed probabilistic demand model is then used to assess the reliability of a typical offshore platform considering serviceability and ultimate performance levels. In addition, a sensitivity analysis is conducted to assess the effect of key parameters on the results of the analyses. The proposed demand model can be used to assess the reliability of different design options and for the reliability-based optimal design of offshore jacket platforms.

Fallon, Michael

2012-12-01T23:59:59.000Z

87

Development of multiple robotic fish cooperation platform  

Science Conference Proceedings (OSTI)

This article presents the development of a multiple robotic fish cooperation platform, which is established by employing a group of radio-controlled, multi-link fish-like robots. This work is inspired by the observation from nature that the capability ... Keywords: Multi-agent system, Multiple robot cooperation, Platform, Robotic fish

Jinyan Shao; Long Wang; Junzhi Yu

2007-03-01T23:59:59.000Z

88

Evaluating the security of mobile agent platforms  

Science Conference Proceedings (OSTI)

Mobility of software agents requires additional security measures. While the theoretical aspects of mobile agent security have been widely studied, there are few studies about the security levels of current agent platforms. In this paper, test cases ... Keywords: Agent platforms, Mobile agents, Security

Axel Bürkle; Alice Hertel; Wilmuth Müller; Martin Wieser

2009-04-01T23:59:59.000Z

89

Tidal Energy Test Platform | Open Energy Information  

Open Energy Info (EERE)

Test Platform Test Platform Jump to: navigation, search Basic Specifications Facility Name Tidal Energy Test Platform Overseeing Organization University of New Hampshire Hydrodynamics Hydrodynamic Testing Facility Type Offshore Berth Water Type Saltwater Cost(per day) Contact POC Special Physical Features The Tidal Testing Platform is presently a 10.7m long x 3m wide pontoon barge with a derrick and an opening for deploying tidal energy devices. The platform is intentionally configured to be adaptive for the changing needs of different devices. Towing Capabilities Towing Capabilities None Wavemaking Capabilities Wavemaking Capabilities None Channel/Tunnel/Flume Channel/Tunnel/Flume None Wind Capabilities Wind Capabilities None Control and Data Acquisition Cameras None

90

A comparison of carbide fracture during fixed depth and fixed load scratch tests  

SciTech Connect

In order to simulate abrasion of dual-phase materials containing large carbides under fixed depth conditions an apparatus has been designed and used to perform scratch tests at a fixed depth of cut on such materials. The scratch test consists of two support arms tipped with small steel balls held in contact with surface by /sup 700/ g, while the scratch tool is mounted on the tip of a central arm whose adjustable length allow control of the depth of cut. The scratch tool does not deflect significant when it encounters a large carbide. Scratch tests with the new apparatus have been performed on Co-base Stellite alloys containing large Cr-rich carbides, using individual particles of alumina as scratch tools to generate fixed depth scratches. A in situ SEM scratch test apparatus has also been used to genrate fixed load scratches. Comparison of the scratches shows that for comparable average scratch depths, under fixed load conditions the scratch tool deflects over the carbides without causing fracture, but that since it cannot deflect under fixed depth conditions it induces gross carbide fracture. Results suggest that the fixed depth scratch test can be successfully employed to simulate fixed depth abrasion, which has been previously shown to generate gross carbide fracture in these alloys. The in situ SEM scratch test simulates fixed load abrasion conditions such as those which occur in rubber wheel abrasion tests. 12 refs., 9 figs

Prasad, S.V.; Kosel, T.H.

1985-01-01T23:59:59.000Z

91

ORNL MAXLAB Flexible Research Platforms  

SciTech Connect

Oak Ridge National Laboratory (ORNL) was competitively awarded the Maximum Energy Efficiency Building Research Laboratory (MAXLAB) project under the American Recovery and Reinvestment Act (ARRA). As part of that project, the design and construction of two flexible research platforms (FRP) was included to provide new building test apparatus at ORNL. The two FRPs are designed to be capable of being outfitted as test buildings that are representative of typical construction methods, materials, and geometry used in the light commercial market. These test buildings will be heavily instrumented and will provide ORNL s industry partners a means of assessing new HVAC, control, and envelope solutions under realistic conditions, in a low financial risk environment. The long-term data collected at the facility can be used to validate analytic models which can then be used by developers to refine their potential products and reduce delivery time to market. This paper outlines the FRP concept, long term research plan and the challenges in the design and construction of the base research apparatus and test buildings.

Bhandari, Mahabir S [ORNL; Buckberry, Heather L [ORNL

2012-01-01T23:59:59.000Z

92

ESF Mine Power Center Platforms  

SciTech Connect

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.

T.A. Misiak

2000-02-10T23:59:59.000Z

93

Volttron: an agent platform for the smart grid  

Science Conference Proceedings (OSTI)

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 ... Keywords: agent platform, smartgrid

Jereme Haack, Bora Akyol, Brandon Carpenter, Cody Tews, Lance Foglesong

2013-05-01T23:59:59.000Z

94

EASYOGL: FAST PROTOTYPING PLATFORM FOR 3D MULTIMEDIA INTEGRATION USING TCL/TK AND OPENGL  

E-Print Network (OSTI)

EASYOGL: FAST PROTOTYPING PLATFORM FOR 3D MULTIMEDIA INTEGRATION USING TCL/TK AND OPENGL S. Sidney, matty}@ece.ubc.ca ABSTRACT EasyOGL is a Tcl/Tk extension that adds three new dynamically loadable an active 3D drawing context. Since EasyOGL is embedded in Tcl, it provides an extensible, easy-to-use, fast

British Columbia, University of

95

NREL's National Wind Technology Center provides the world's only dedicated turbine controls testing platforms.  

E-Print Network (OSTI)

NREL's National Wind Technology Center provides the world's only dedicated turbine controls testing platforms. Today's utility-scale wind turbine structures are more complex and their compo- nents more of algorithms to control the dynamic systems of wind turbines must account for multiple complex, nonlinear

96

Practical on-line dvs scheduling for fixed-priority real-time systems  

E-Print Network (OSTI)

We present an on-line Dynamic Voltage Scaling (DVS) algorithm for preemptive fixed-priority real-time systems called low power Limited Demand Analysis with Transition overhead (lpLDAT). It is the first algorithm in its class to explicitly account for transition overhead, and can reduce the energy consumption by as much as 40 % when compared to previous methods. 1.

Bren Mochocki; Xiaobo Sharon Hu

2005-01-01T23:59:59.000Z

97

Web Machines : a new platform for application construction and execution  

E-Print Network (OSTI)

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, ...

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

2009-01-01T23:59:59.000Z

98

Event:LEDS Latin America Regional Platform Facilitator Training...  

Open Energy Info (EERE)

Regional Platform Facilitator Training Jump to: navigation, search Calendar.png LEDS Latin America Regional Platform Facilitator Training: on 20121105 MAPS Facilitator Training:...

99

Ultralow-Power Silicon Microphotonic Communications Platform  

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

Ultralow-Power Silicon Ultralow-Power Silicon Microphotonic Communications Platform 1 R&D 100 Entry Ultralow-Power Silicon Microphotonic Communications Platform 2 R&D 100 Entry Submitting Organization Sandia National Laboratories P. O. Box 5800 Albuquerque New Mexico 87185-1082 USA Michael R. Watts Phone: (505) 284-9616 Fax: (505) 284-7690 mwatts@sandia.gov AFFIRMATION: I affirm that all information submitted as a part of, or supplemental to, this entry is a fair and accurate representation of this product. _____________________________ Michael R. Watts Joint Entry Not applicable Product Name Ultralow-Power Silicon Microphotonic Communications Platform Brief Description We have developed an ultralow-power, high-bandwidth silicon microphotonic communications platform that addresses the bandwidth and power consumption

100

High index contrast platform for silicon photonics  

E-Print Network (OSTI)

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 ...

Akiyama, Shoji, 1972-

2004-01-01T23:59:59.000Z

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


101

Cell Culture on MEMS Platforms: A Review  

E-Print Network (OSTI)

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 ...

Ni, Ming

102

Trace Gas Measurements from Tethered Balloon Platforms  

Science Conference Proceedings (OSTI)

Instrumentation and chemical sampling and analysis procedures are described for making measurements of atmospheric carbon disulfide in the concentration range 1–1000 pptv from tethered balloon platforms. Results of a study on the CS2 composition ...

Alan R. Bandy; Terese L. Bandy; Otto Youngbluth; Thomas L. Owens

1987-03-01T23:59:59.000Z

103

Static LU Decomposition on Heterogeneous Platforms  

Science Conference Proceedings (OSTI)

In this paper, the authors deal with algorithmic issues on heterogeneous platforms. They concentrate on dense linear algebra kernels, such as matrix multiplication or LU decomposition. Block-cyclic distribution techniques used in ScaLAPACK are no longer ...

Olivier Beaumont; Arnaud Legrand; Fabrice Rastello; Yves Robert

2001-08-01T23:59:59.000Z

104

Visualization of vibration experienced in offshore platforms  

E-Print Network (OSTI)

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 ...

Patrikalakis, Alexander Marinos Charles

2010-01-01T23:59:59.000Z

105

Asia Regional Platform Workshop | Open Energy Information  

Open Energy Info (EERE)

Low Emission Development Strategies (LEDS) Forum 2012 18-21 September 2012 Bangkok, Thailand The Asia LEDS Forum will be the first meeting of the Asia Regional LEDS Platform and...

106

The Duke University Helicopter Observation Platform  

Science Conference Proceedings (OSTI)

To establish a helicopter observation platform (HOP), Duke University has purchased a Bell 206 “Jet Ranger” helicopter, which has been equipped with a three-dimensional, high-frequency positioning and attitude-recording system, a data acquisition ...

Roni Avissar; Heidi E. Holder; Nathan Abehserra; M. Adam Bolch; Patrick Canning; Jose Magalhaes; Robert L. Walko; K. Novick; G. Katul; Katya Prince; Naoki Matayoshi; Kristina M. Johnson

2009-07-01T23:59:59.000Z

107

The Atom LEAP Platform For Energy-Efficient Embedded Computing  

E-Print Network (OSTI)

operation and results with platform applications in mobile computing, distributed sensing, network routing, and wireless

Singh, Digvijay; Kaiser, W J

2010-01-01T23:59:59.000Z

108

Flexible dynamics of floating wind turbines  

E-Print Network (OSTI)

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 ...

Luypaert, Thomas (Thomas J.)

2012-01-01T23:59:59.000Z

109

Building Technologies Office: Standard Energy Efficiency Data Platform  

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

Standard Energy Standard Energy Efficiency Data Platform to someone by E-mail Share Building Technologies Office: Standard Energy Efficiency Data Platform on Facebook Tweet about Building Technologies Office: Standard Energy Efficiency Data Platform on Twitter Bookmark Building Technologies Office: Standard Energy Efficiency Data Platform on Google Bookmark Building Technologies Office: Standard Energy Efficiency Data Platform on Delicious Rank Building Technologies Office: Standard Energy Efficiency Data Platform on Digg Find More places to share Building Technologies Office: Standard Energy Efficiency Data Platform on AddThis.com... About Take Action to Save Energy Activities 179d Tax Calculator Advanced Energy Design Guides Advanced Energy Retrofit Guides Building Energy Data Exchange Specification

110

Protection Programming Defensive Planning for Fixed Facilities  

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

NOT MEASUREMENT NOT MEASUREMENT SENSITIVE DOE STD-1207-2012 December 2012 DOE STANDARD Protection Program Defensive Planning For Fixed Facilities U.S. Department of Energy AREA SANS Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE STD-1207-2012 This Page Intentionally Left Blank ii DOE STD-1207-2012 TABLE OF CONTENTS FOREWORD..................................................................................................................................v PROTECTION PROGRAM DEFENSIVE PLANNING ..........................................................1 1. SCOPE............................................................................................................................ 1 2. PURPOSE. ..................................................................................................................... 1

111

Climate Finance Options Platform | Open Energy Information  

Open Energy Info (EERE)

Climate Finance Options Platform Climate Finance Options Platform Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Climate Finance Options Agency/Company /Organization: United Nations Development Programme, World Bank Sector: Energy, Land Topics: Finance, Implementation Resource Type: Dataset Website: www.climatefinanceoptions.org/cfo/ Climate Finance Options Screenshot References: CFO[1] "This Platform aims at providing comprehensive guidance on financial options available for climate action in developing countries. Here you can find information on where to access the wide range of funds available from multilateral and bilateral institution, as well as public and private sources. Learn more on how these funds are governed and whether your project is eligible. Users are invited to be a resource to share their

112

Reconcile: A Coreference Resolution Research Platform  

Science Conference Proceedings (OSTI)

Despite the availability of standard data sets and metrics, approaches to the problem of noun phrase coreference resolution are hard to compare empirically due to the different evaluation setting stemming, in part, from the lack of comprehensive coreference resolution research platforms. In this tech report we present Reconcile, a coreference resolution research platform that aims to facilitate the implementation of new approaches to coreference resolution as well as the comparison of existing approaches. We discuss Reconcile's architecture and give results of running Reconcile on six data sets using four evaluation metrics, showing that Reconcile's performance is comparable to state-of-the-art systems in coreference resolution.

Stoyanov, V; Cardie, C; Gilbert, N; Riloff, E; Buttler, D; Hysom, D

2009-10-29T23:59:59.000Z

113

Combining compiler and operating system support for energy efficient i/o on embedded platforms  

E-Print Network (OSTI)

Mobile and embedded platforms have experienced dramatic advances in capabilities, largely due to the development of associated peripheral devices for storage and communication. The incorporation of these I/O devices has increased the overall power envelope of these platforms. In fact, system-level power consumption of mobile platforms is often dominated by peripheral devices. Since battery technologies alone have been unable to provide the lifetimes required by many platforms, in order to conserve energy, most devices provide the ability to transition into low power states during idle periods. The resulting energy savings are heavily dependent upon the lengths and number of idle periods experienced by a device. This paper presents an infrastructure designed to take advantage of device low power states by increasing the burstiness of device accesses and idle periods to provide a reduced power profile, and thereby an improvement in battery life. Our approach combines compiler-based source modifications with operating system support to implement a dynamic solution for enhanced energy consumption. We evaluate our infrastructure on an XScale-based embedded platform with a Linux implementation. 1.

Ripal Nathuji

2005-01-01T23:59:59.000Z

114

Quantitative Comparison of the Responses of Three Floating Platforms  

DOE Green Energy (OSTI)

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.

Jonkman, J.; Matha, D.

2010-03-01T23:59:59.000Z

115

FIXED-PRICE CONTRACTING FOR DEPARTMENT OF ENERGY CLEANUP ACTIVITIES...  

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

FIXED-PRICE CONTRACTING FOR DEPARTMENT OF ENERGY CLEANUP ACTIVITIES, CR-B-02-01 FIXED-PRICE CONTRACTING FOR DEPARTMENT OF ENERGY CLEANUP ACTIVITIES, CR-B-02-01 As part of its...

116

Towards New Platform Technology for Sustained Observations  

E-Print Network (OSTI)

of offshore oil and gas companies may make for a larger market and may help reduce costs. Docking systems such as drifting and profiling floats already complement research, survey and voluntary ships. Floats are but one. Introduction Ocean observations rely on platforms and sensors. Programs of sustained observations naturally

Griffiths, Gwyn

117

Community e-government coordination work platform  

Science Conference Proceedings (OSTI)

Community Management informatization is an important component of urban informatization. Community E-government coordination work platform is the key to community management informatization. This paper proposed a system mode of community E-government ... Keywords: community informatization, e-government, information integration

Jiang Luquan; Zhang Pengzhu; Wang Huanchen

2005-05-01T23:59:59.000Z

118

Fixed and Random Effects in Nonlinear Models  

E-Print Network (OSTI)

This paper surveys recently developed approaches to analyzing panel data with nonlinear models. We summarize a number of results on estimation of fixed and random effects models in nonlinear modeling frameworks such as discrete choice, count data, duration, censored data, sample selection, stochastic frontier and, generally, models that are nonlinear both in parameters and variables. We show that notwithstanding their methodological shortcomings, fixed effects are much more practical than heretofore reflected in the literature. For random effects models, we develop an extension of a random parameters model that has been used extensively, but only in the discrete choice literature. This model subsumes the random effects model, but is far more flexible and general, and overcomes some of the familiar shortcomings of the simple additive random effects model as usually formulated. Once again, the range of applications is extended beyond the familiar discrete choice setting. Finally, we draw together several strands of applications of a model that has taken a semiparametric approach to individual heterogeneity in panel data, the latent class model. A fairly straightforward extension is suggested that should make this more widely useable by practitioners. Many of the underlying results already appear in the literature, but, once again, the range of applications is smaller than it could be.

William Greene

2001-01-01T23:59:59.000Z

119

The need for a new approach to regulating fixed networks  

Science Conference Proceedings (OSTI)

The increasing danger of excess capacity in the regulated fixed networks calls into question the established long-standing pricing standards for wholesale services based on forward-looking long-run incremental costs (FL-LRAIC). Within the EU ''Regulatory ... Keywords: Capacity-based charges, Excess capacity, Fixed-network regulation, Fixed-to-mobile substitution, Retail minus

Wolfgang Briglauer; Ingo Vogelsang

2011-03-01T23:59:59.000Z

120

MHK Technologies/Titan Platform | Open Energy Information  

Open Energy Info (EERE)

Titan Platform Titan Platform < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Titan Platform.jpg Technology Profile Primary Organization Grays Harbor Ocean Energy Company LLC Project(s) where this technology is utilized *MHK Projects/Grays Harbor Ocean Energy and Coastal Protection Technology Resource Click here Wave Technology Type Click here Point Absorber Technology Readiness Level Click here TRL 1-3: Discovery / Concept Definition / Early Stage Development & Design & Engineering Technology Description The Titan platform eliminates the need for specialized offshore construction and crane ships The platform along with the wind turbine and wave energy converters are assembled on shore with the platform legs raised The platform and devices are towed to the site and the legs are then lowered to the seafloor and the platform is jacked up on the legs

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


121

International Low-Carbon Energy Technology Platform | Open Energy  

Open Energy Info (EERE)

International Low-Carbon Energy Technology Platform International Low-Carbon Energy Technology Platform Jump to: navigation, search Tool Summary LAUNCH TOOL Name: International Low-Carbon Energy Technology Platform Agency/Company /Organization: International Energy Agency Sector: Energy Topics: Low emission development planning, Policies/deployment programs Resource Type: Lessons learned/best practices Website: www.iea.org/platform.asp International Low-Carbon Energy Technology Platform Screenshot References: International Low-Carbon Energy Technology Platform[1] Logo: International Low-Carbon Energy Technology Platform "The Technology Platform's central aim is to accelerate and scale-up action for the development and deployment of clean energy technologies. It will do this by creating a forum that:

122

Research on Agricultural Information Service Platform Based on Information Technology  

Science Conference Proceedings (OSTI)

For exiting problems of information technology in agriculture, modern information technologies are used to make agricultural information service platform, which can integrate information resources, then agricultural network information service sharing ... Keywords: modern information technology, agricultural information, service platform

Zhang Yubin; Liu Zhiguo; Lin Lizhong

2012-03-01T23:59:59.000Z

123

Fixed Points for Stochastic Open Chemical Systems  

E-Print Network (OSTI)

In the first part of this paper we give a short review of the hierarchy of stochastic models, related to physical chemistry. In the basement of this hierarchy there are two models --- stochastic chemical kinetics and the Kac model for Boltzman equation. Classical chemical kinetics and chemical thermodynamics are obtained as some scaling limits in the models, introduced below. In the second part of this paper we specify some simple class of open chemical reaction systems, where one can still prove the existence of attracting fixed points. For example, Michaelis\\tire Menten kinetics belongs to this class. At the end we present a simplest possible model of the biological network. It is a network of networks (of closed chemical reaction systems, called compartments), so that the only source of nonreversibility is the matter exchange (transport) with the environment and between the compartments. Keywords: chemical kinetics, chemical thermodynamics, Kac model, mathematical biology

Malyshev, V A

2011-01-01T23:59:59.000Z

124

Fixed Points for Stochastic Open Chemical Systems  

E-Print Network (OSTI)

In the first part of this paper we give a short review of the hierarchy of stochastic models, related to physical chemistry. In the basement of this hierarchy there are two models --- stochastic chemical kinetics and the Kac model for Boltzman equation. Classical chemical kinetics and chemical thermodynamics are obtained as some scaling limits in the models, introduced below. In the second part of this paper we specify some simple class of open chemical reaction systems, where one can still prove the existence of attracting fixed points. For example, Michaelis\\tire Menten kinetics belongs to this class. At the end we present a simplest possible model of the biological network. It is a network of networks (of closed chemical reaction systems, called compartments), so that the only source of nonreversibility is the matter exchange (transport) with the environment and between the compartments. Keywords: chemical kinetics, chemical thermodynamics, Kac model, mathematical biology

V. A. Malyshev

2011-12-16T23:59:59.000Z

125

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

E-Print Network (OSTI)

is controlled. Fishing offshore platforms: Central Gulf ofanti-fouling system for offshore platforms that works! Oceanbiofouling growth on offshore platforms while also providing

MBC Applied Environmental Sciences

1987-01-01T23:59:59.000Z

126

Empirical Evaluation of Conservative and Optimistic Discrete Event Execution on Cloud and VM Platforms  

Science Conference Proceedings (OSTI)

Virtual machine (VM) technologies, especially those offered via Cloud platforms, present new dimensions with respect to performance and cost in executing parallel discrete event simulation (PDES) applications. Due to the introduction of overall cost as a metric, the choice of the highest-end computing configuration is no longer the most economical one. Moreover, runtime dynamics unique to VM platforms introduce new performance characteristics, and the variety of possible VM configurations give rise to a range of choices for hosting a PDES run. Here, an empirical study of these issues is undertaken to guide an understanding of the dynamics, trends and trade-offs in executing PDES on VM/Cloud platforms. Performance results and cost measures are obtained from actual execution of a range of scenarios in two PDES benchmark applications on the Amazon Cloud offerings and on a high-end VM host machine. The data reveals interesting insights into the new VM-PDES dynamics that come into play and also leads to counter-intuitive guidelines with respect to choosing the best and second-best configurations when overall cost of execution is considered. In particular, it is found that choosing the highest-end VM configuration guarantees neither the best runtime nor the least cost. Interestingly, choosing a (suitably scaled) low-end VM configuration provides the least overall cost without adversely affecting the total runtime.

Yoginath, Srikanth B [ORNL; Perumalla, Kalyan S [ORNL

2013-01-01T23:59:59.000Z

127

Construction feasibility of OTEC platforms. Final report  

DOE Green Energy (OSTI)

This study provides an evaluation of the feasibility of constructing either steel or concrete OTEC platforms of both spar and ship shape configurations for a range of platform sizes with respect to existing, developed shipyard or fabrication yard facilities that are currently active in marine vessel construction within the US. This brief study is quite broad in scope. Many parameters, including plant size; vessel type, size, configuration, and dimensions; position of heat exchangers; existing construction facility size, geographic location, and potential for modification; and, availability of undeveloped deep water construction sites affect the conclusions drawn. Nevertheless, the conclusions should remain valid and not change significantly, unless there are major changes in either vessel size or US construction capabilities. The various concepts are ranked in order of their feasibility and practicality of construction in existing or modified existing facilities and new facilities.

Brewer, J H; Harwood, P; Solberg, K; Fjeld, S

1978-12-01T23:59:59.000Z

128

Energy Efficiency Programs Platform | Open Energy Information  

Open Energy Info (EERE)

Efficiency Programs Platform Efficiency Programs Platform Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Snugg Home for Program Administrators Agency/Company /Organization: Snugg Home Sector: Energy Focus Area: Energy Efficiency Resource Type: Software/modeling tools User Interface: Website Website: www.snugghome.com Web Application Link: www.snugghome.com/energy-efficiency-programs.html Cost: Paid Snugg Home for Program Administrators Screenshot References: Snugg Home[1] Logo: Snugg Home for Program Administrators The app allows for a complete and detailed administration for these programs including the all important reporting and tracking issues that the industry is struggling with, but most importantly it brings all of the players together, taking the burden off of the homeowner.

129

Building Energy Software Tools Directory: Analysis Platform  

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

Analysis Platform Analysis Platform Technical and economic performance estimation for building heating, cooling, and water heating equipment, including power generating options such as photovoltaics, fuel cells, and cogeneration. Based on representative loads in residential and commercial sectors. Focus on HVAC, aggregated electric, and integrated systems. Keywords heating, cooling, and SWH equipment, commercial buildings Validation/Testing N/A Expertise Required Moderate. Users N/A Audience Building end-use analysts, engineers, policy analysts. Input Building loads (selected from library, electric and fossil fuel rates, weather parameters, type of equipment, equipment operating parameters, and operating schedules. Allows detailed specification of equipment behavior, or use of default data. Data options correspond to selectable skills

130

A contextual semantic mediator for a distributed cooperative maintenance platform  

E-Print Network (OSTI)

platforms, Enterprise Asset Management Systems or CMMS (Computerized Maintenance Management System). Most the semantic mediator system for the platform of maintenance management. According to Wache et al in [24 and S2 two systems integrated in the maintenance platform. S1 is a system managing interventions

Paris-Sud XI, Université de

131

The Standard Energy Efficiency Database Platform  

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

SEED: The Standard Energy SEED: The Standard Energy Efficiency Database Platform Bill Prindle Bill Prindle ICF International William.prindle@icfi.com 202-492-9698 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: Data invisibility is a fundamental barrier in building end-use markets. Measuring and recognizing efficiency in U.S. buildings requires standardizing our energy data infrastructure via software conventions. Impact of Project: SEED is intended to provide public

132

The Standard Energy Efficiency Database Platform  

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

SEED: The Standard Energy SEED: The Standard Energy Efficiency Database Platform Bill Prindle Bill Prindle ICF International William.prindle@icfi.com 202-492-9698 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: Data invisibility is a fundamental barrier in building end-use markets. Measuring and recognizing efficiency in U.S. buildings requires standardizing our energy data infrastructure via software conventions. Impact of Project: SEED is intended to provide public

133

Design Technology for Networked Reconfigurable FPGA Platforms  

E-Print Network (OSTI)

Future networked appliances should be able to download new services or upgrades from the network and execute them locally. This flexibility is typically achieved by processors that can download new software over the network, using JAVA technology. This paper demonstrates that FPGAs are a realistic implementation platform for thin server or client applications. FPGAs can offer the same end-user experience as software based systems, combined with more computational power and lower cost.

S. Guccione; D. Verkest; I. Bolsens

2002-01-01T23:59:59.000Z

134

Year 2 Report: Protein Function Prediction Platform  

SciTech Connect

Upon completion of our second year of development in a 3-year development cycle, we have completed a prototype protein structure-function annotation and function prediction system: Protein Function Prediction (PFP) platform (v.0.5). We have met our milestones for Years 1 and 2 and are positioned to continue development in completion of our original statement of work, or a reasonable modification thereof, in service to DTRA Programs involved in diagnostics and medical countermeasures research and development. The PFP platform is a multi-scale computational modeling system for protein structure-function annotation and function prediction. As of this writing, PFP is the only existing fully automated, high-throughput, multi-scale modeling, whole-proteome annotation platform, and represents a significant advance in the field of genome annotation (Fig. 1). PFP modules perform protein functional annotations at the sequence, systems biology, protein structure, and atomistic levels of biological complexity (Fig. 2). Because these approaches provide orthogonal means of characterizing proteins and suggesting protein function, PFP processing maximizes the protein functional information that can currently be gained by computational means. Comprehensive annotation of pathogen genomes is essential for bio-defense applications in pathogen characterization, threat assessment, and medical countermeasure design and development in that it can short-cut the time and effort required to select and characterize protein biomarkers.

Zhou, C E

2012-04-27T23:59:59.000Z

135

Low Wind Speed Technology Phase II: Offshore Floating Wind Turbine Concepts: Fully Coupled Dynamic Response Simulations; Massachusetts Institute of Technology  

SciTech Connect

This fact sheet describes a subcontract with Massachusetts Institute of Technology to study dynamic response simulations to evaluate floating platform concepts for offshore wind turbines.

2006-03-01T23:59:59.000Z

136

Regional Climate Change Adaptation Platform for Asia | Open Energy  

Open Energy Info (EERE)

Platform for Asia Platform for Asia Jump to: navigation, search Logo: Regional Climate Change Adaptation Platform for Asia Name Regional Climate Change Adaptation Platform for Asia Agency/Company /Organization United Nations Environment Programme, Swedish International Development Cooperation Agency, Stockholm Environment Institute, Asian Institute of Technology/UNEP Regional Resource Centre for Asia and the Pacific Topics Adaptation, Policies/deployment programs Website http://www.climateadapt.asia/ Country Cambodia, China, Laos, Myanmar, Thailand, Vietnam, Bangladesh, Bhutan, Nepal, Sri Lanka, Indonesia, Malaysia, Philippines UN Region Eastern Asia, South-Eastern Asia References Regional Climate Change Adaptation Platform for Asia[1] Overview "This initiative supports research and capacity building on climate change

137

MHK Technologies/Mobil Stabilized Energy Conversion Platform | Open Energy  

Open Energy Info (EERE)

MHK Technologies/Mobil Stabilized Energy Conversion Platform MHK Technologies/Mobil Stabilized Energy Conversion Platform < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Mobil Stabilized Energy Conversion Platform.jpg Technology Profile Primary Organization Aqua Magnetics Inc Technology Resource Click here Wave Technology Type Click here Reciprocating Device Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The Stabilized Energy Conversion Platform SECOP consists of submersible hulls supporting a raised work platform containing a number of AMI s reciprocating electric generators Technology Dimensions Device Testing Date Submitted 34:44.5 << Return to the MHK database homepage Retrieved from

138

EVOLUTIONARY AND GEOLOGIC CONSEQUENCES OF ORGANIC CARBON FIXING IN THE PRIMITIVE ANOXIC OCEAN  

E-Print Network (OSTI)

photosynthesis primary carbon dioxide-fixing mechanism.trophic bacteria to fix carbon dioxide. These bacteria toas the primary energy fix carbon dioxide. The free source to

Berry, W.B.N.

2013-01-01T23:59:59.000Z

139

UNDP-Climate Finance Options Platform | Open Energy Information  

Open Energy Info (EERE)

UNDP-Climate Finance Options Platform UNDP-Climate Finance Options Platform Jump to: navigation, search Tool Summary LAUNCH TOOL Name: UNDP-Climate Finance Options Platform Agency/Company /Organization: United Nations Development Programme, World Bank Sector: Energy Focus Area: Energy Efficiency, Renewable Energy Topics: Finance Website: www.climatefinanceoptions.org/cfo/ Cost: Free UNDP-Climate Finance Options Platform Screenshot References: UNDP-Climate Finance Options Platform[1] "This Climate Finance Options platform, launched under the chapeau "Acting on Climate Change: The UN System Delivering As One", addresses information needs on the multitude of funds available for climate action in developing countries. Based on the UNFCCC framework, the platform is composed of two complementary domains (one led by UNFCCC and one by

140

Building Technologies Office: Open-Protocol Platform for Commercial  

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

Open-Protocol Platform Open-Protocol Platform for Commercial Building Operations and Energy Management Algorithm Research Project to someone by E-mail Share Building Technologies Office: Open-Protocol Platform for Commercial Building Operations and Energy Management Algorithm Research Project on Facebook Tweet about Building Technologies Office: Open-Protocol Platform for Commercial Building Operations and Energy Management Algorithm Research Project on Twitter Bookmark Building Technologies Office: Open-Protocol Platform for Commercial Building Operations and Energy Management Algorithm Research Project on Google Bookmark Building Technologies Office: Open-Protocol Platform for Commercial Building Operations and Energy Management Algorithm Research Project on Delicious Rank Building Technologies Office: Open-Protocol Platform for

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


141

Apparatus for fixed bed coal gasification  

DOE Patents (OSTI)

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.

Sadowski, Richard S. (Greenville, SC)

1992-01-01T23:59:59.000Z

142

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

Science Conference Proceedings (OSTI)

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.

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

2013-01-01T23:59:59.000Z

143

REQUESTS FOR PAYMENTS UNDER FIRM-FIXED PRICE CONSTRUCTION CONTRACTS  

REQUESTS FOR PAYMENTS UNDER FIRM-FIXED PRICE CONSTRUCTION CONTRACTS Author: wshelto Last modified by: wshelto Created Date: 2/28/2008 3:26:00 PM Company:

144

Development of the fixed-vane revolving vane compressor.  

E-Print Network (OSTI)

??The dissertation deals with the development of a newly introduced positive displacement rotary compressor, named fixed-vane revolving vane compressor. The compressor design is conceived with… (more)

Tan, Kok Ming.

2012-01-01T23:59:59.000Z

145

NBS Mono115: Lab-Fixed Components of Elec. Dipole ...  

Science Conference Proceedings (OSTI)

3.1. Laboratory-Fixed Components of the Electric Dipole Moment Operator ?. ... 2.9) to the overall parity selection rule for electric dipole transitions . ...

146

NIST / ITS-90 Fixed-Point Cell Mini-Workshop  

Science Conference Proceedings (OSTI)

Page 1. NIST / ITS-90 Fixed-Point Cell Mini-Workshop NIST, Building 221, Room B005, Gaithersburg, MD 20899 November ...

2013-08-12T23:59:59.000Z

147

SF6432-FP (02-01-12) Firm Fixed Price  

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

SF 6432-FP (072013) Section II STANDARD TERMS AND CONDITIONS FOR FIRM-FIXED PRICE CONTRACTS THE FOLLOWING CLAUSES APPLY TO THIS CONTRACT AS INDICATED UNLESS...

148

Platform Chemicals from an Oilseed Biorefinery  

Science Conference Proceedings (OSTI)

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.

Tupy, Mike; Schrodi Yann

2006-11-06T23:59:59.000Z

149

A Collaborative Table-top Platform . . .  

E-Print Network (OSTI)

Realistic traffic scenarios in driving simulators are a mandatory prerequisites for user studies on advanced driver assistance systems. A back-projection table-top environment in combination with miniature toy cars offers a new way for the creation of traffic scenarios with fine-grained human behavior. The system is linked to a driving simulator and enables direct experiencing. The platform also enables collaborative discussion and serves as a basis for new exploration principles where test subjects are taken in the development cycle. The paper illustrates the need for alternate traffic scenarios, introduces the new approach and the usage of the system. Areas of application together with new opportunities are then discussed.

Marcus Tönnis; Gudrun Klinker

2009-01-01T23:59:59.000Z

150

Inter-System Software Adapter for Decision Support by Interfacing Disaster Response Platforms & Simulation Platforms  

Science Conference Proceedings (OSTI)

An inter-system adapter design is described which links the web service based DR NEP and WebSimP simulation platforms. The adapter enables the PSS Sincal electrical simulator to share results with the DR NEP which coordinates the data exchange among ... Keywords: disaster, management, interdependencies, infrastructure, web services

Jose Marti; Pranab Kini; Paul Lusina; Antonio Di Pietro; Vittorio Rosato; Baptiste Charnier; Wang Kui

2012-10-01T23:59:59.000Z

151

Automatic tropical cyclone eye fix using genetic algorithm  

Science Conference Proceedings (OSTI)

Tropical cyclones (TCs) are weather systems with vast destructive power. To forecast TC tracks, forecasters need to locate their circulation centers, or eyes. This eye fix process is often done manually in practice. Since subjective elements are involved ... Keywords: Genetic algorithm, Meteorological computing, Tropical cyclone eye fix, Weather forecasting, Weather system modeling

Ka Yan Wong; Chi Lap Yip; Ping Wah Li

2008-01-01T23:59:59.000Z

152

OECD-International Platform on Policy Coherence for Development | Open  

Open Energy Info (EERE)

International Platform on Policy Coherence for Development International Platform on Policy Coherence for Development Jump to: navigation, search Tool Summary Name: OECD-International Platform on Policy Coherence for Development Agency/Company /Organization: Organisation for Economic Co-Operation and Development (OECD) Focus Area: Economic Development Topics: Co-benefits assessment Resource Type: Guide/manual, Lessons learned/best practices, Technical report User Interface: Website Website: community.oecd.org/community/pcd Cost: Free Language: English OECD-International Platform on Policy Coherence for Development Screenshot References: OECD-International Platform on Policy Coherence for Development[1] "The "International Platform on Policy Coherence for Development"" is intended as an interactive tool to be built up over time. It contains four

153

VOLTTRON Lite: Integration Platform for the Transactional Network  

SciTech Connect

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.

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

2013-10-31T23:59:59.000Z

154

Mechanically latchable tiltable platform for forming micromirrors and micromirror arrays  

Science Conference Proceedings (OSTI)

A microelectromechanical (MEM) apparatus is disclosed which includes a platform that can be electrostatically tilted from being parallel to a substrate on which the platform to being tilted at an angle of 1 20 degrees with respect to the substrate. Once the platform has been tilted to a maximum angle of tilt, the platform can be locked in position using an electrostatically-operable latching mechanism which engages a tab protruding below the platform. The platform has a light-reflective upper surface which can be optionally coated to provide an enhanced reflectivity and form a micromirror. An array of such micromirrors can be formed on a common substrate for applications including optical switching (e.g. for fiber optic communications), optical information processing, image projection displays or non-volatile optical memories.

Garcia, Ernest J. (Albuquerque, NM); Polosky, Marc A. (Tijeras, NM); Sleefe, Gerard E. (Cedar Crest, NM)

2006-12-12T23:59:59.000Z

155

Fixed Capital Investment Tax Credit (Connecticut) | Department of Energy  

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

Fixed Capital Investment Tax Credit (Connecticut) Fixed Capital Investment Tax Credit (Connecticut) Fixed Capital Investment Tax Credit (Connecticut) < Back Eligibility Commercial Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Connecticut Program Type Corporate Tax Incentive Provider Connecticut Department of Economic and Community Development 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 for machinery and equipment purchased and installed in a facility. The credit is based on a percentage of the amount spent on machinery that exceeds the amount spend on machinery

156

Optimized Hypervisor Scheduler for Parallel Discrete Event Simulations on Virtual Machine Platforms  

Science Conference Proceedings (OSTI)

With the advent of virtual machine (VM)-based platforms for parallel computing, it is now possible to execute parallel discrete event simulations (PDES) over multiple virtual machines, in contrast to executing in native mode directly over hardware as is traditionally done over the past decades. While mature VM-based parallel systems now offer new, compelling benefits such as serviceability, dynamic reconfigurability and overall cost effectiveness, the runtime performance of parallel applications can be significantly affected. In particular, most VM-based platforms are optimized for general workloads, but PDES execution exhibits unique dynamics significantly different from other workloads. Here we first present results from experiments that highlight the gross deterioration of the runtime performance of VM-based PDES simulations when executed using traditional VM schedulers, quantitatively showing the bad scaling properties of the scheduler as the number of VMs is increased. The mismatch is fundamental in nature in the sense that any fairness-based VM scheduler implementation would exhibit this mismatch with PDES runs. We also present a new scheduler optimized specifically for PDES applications, and describe its design and implementation. Experimental results obtained from running PDES benchmarks (PHOLD and vehicular traffic simulations) over VMs show over an order of magnitude improvement in the run time of the PDES-optimized scheduler relative to the regular VM scheduler, with over 20 reduction in run time of simulations using up to 64 VMs. The observations and results are timely in the context of emerging systems such as cloud platforms and VM-based high performance computing installations, highlighting to the community the need for PDES-specific support, and the feasibility of significantly reducing the runtime overhead for scalable PDES on VM platforms.

Yoginath, Srikanth B [ORNL; Perumalla, Kalyan S [ORNL

2013-01-01T23:59:59.000Z

157

Vibration Model Validation for Linear Collider Detector Platforms  

SciTech Connect

The ILC and CLIC reference designs incorporate reinforced-concrete platforms underneath the detectors so that the two detectors can each be moved onto and off of the beamline in a Push-Pull configuration. These platforms could potentially amplify ground vibrations, which would reduce luminosity. In this paper we compare vibration models to experimental data on reinforced concrete structures, estimate the impact on luminosity, and summarize implications for the design of a reinforced concrete platform for the ILC or CLIC detectors.

Bertsche, Kirk; Amann, J.W.; Markiewicz, T.W.; Oriunno, M.; Weidemann, A.; White, G.; /SLAC

2012-05-16T23:59:59.000Z

158

MHK Technologies/Platform generators | Open Energy Information  

Open Energy Info (EERE)

generators generators < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Platform generators.jpg Technology Profile Primary Organization Aqua Magnetics Inc Technology Resource Click here Wave Technology Type Click here Reciprocating Device Technology Readiness Level Click here TRL 5 6 System Integration and Technology Laboratory Demonstration Technology Description In the platform configuration the generators sit on a platform and buoy floats move the generator s coil up and down as waves and swell pass underneath Technology Dimensions Device Testing Date Submitted 06:09.4 << Return to the MHK database homepage Retrieved from "http://en.openei.org/w/index.php?title=MHK_Technologies/Platform_generators&oldid=681636

159

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

Open Energy Info (EERE)

for Electricity Tariffs Jump to: navigation, search Tool Summary LAUNCH TOOL Name: The Tariff Analysis Project: A Database and Analysis Platform for Electricity Tariffs Focus...

160

Development of an Inspection Platform and a Suite of Sensors...  

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

for conventional pigs. * Inspection cost lower (mile) than direct assessment or hydro testing. * A more versatile platform capable of performing a variety of inspection...

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


161

New Combined Laser Ablation Platform Determines Cell Wall Chemistry...  

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

ablation laser mass spectrometer molecular beam REMPI laser NREL has designed and developed a combined laser ablation pulsed sample introductionmass spectrometry platform that...

162

MCS and ALCF establish joint lab for evaluating computing platforms...  

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

Evaluation (JLSE) has been established at Argonne aimed at evaluating future high-performance computing platforms. By centralizing research activities, the JLSE will provide...

163

ALCF and MCS Establish Joint Lab for Evaluating Computing Platforms...  

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

version To centralize research activities aimed at evaluating future high performance computing platforms, a new joint laboratory at Argonne will provide significant...

164

Design for safety framework for offshore oil and gas platforms.  

E-Print Network (OSTI)

??This main aim of this work is to develop a “design for safety” based risk assessment technique for the offshore platforms in order to facilitate… (more)

Umar, Abubakar Attah

2010-01-01T23:59:59.000Z

165

Feasibility Studies on Integrating Offshore Wind Power with Oil Platforms.  

E-Print Network (OSTI)

?? This thesis is centered around the possibilities of integrating offshore wind power together with oil and gas platforms. The motivation behind this topic is… (more)

Årdal, Atle Rygg

2011-01-01T23:59:59.000Z

166

Feasibility of Floating Platform Systems for Wind Turbines: Preprint  

DOE Green Energy (OSTI)

This paper provides a general technical description of several types of floating platforms for wind turbines. Platform topologies are classified into multiple- or single-turbine floaters and by mooring method. Platforms using catenary mooring systems are contrasted to vertical mooring systems and the advantages and disadvantages are discussed. Specific anchor types are described in detail. A rough cost comparison is performed for two different platform architectures using a generic 5-MW wind turbine. One platform is a Dutch study of a tri-floater platform using a catenary mooring system, and the other is a mono-column tension-leg platform developed at the National Renewable Energy Laboratory. Cost estimates showed that single unit production cost is $7.1 M for the Dutch tri-floater, and $6.5 M for the NREL TLP concept. However, value engineering, multiple unit series production, and platform/turbine system optimization can lower the unit platform costs to $4.26 M and $2.88 M, respectively, with significant potential to reduce cost further with system optimization. These foundation costs are within the range necessary to bring the cost of energy down to the DOE target range of $0.05/kWh for large-scale deployment of offshore floating wind turbines.

Musial, W.; Butterfield, S.; Boone, A.

2003-11-01T23:59:59.000Z

167

Seafloor anchoring for platforms in the Messina Strait.  

E-Print Network (OSTI)

??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… (more)

Manno, Antonioluca

2010-01-01T23:59:59.000Z

168

Building Energy Software Tools Directory: Tools by Platform ...  

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

HVAC acoustics, sound level prediction, noise level Software has been updated. Acuity Energy Platform energy efficiency software; customized business recommendation; commercial...

169

Platform Engineering Applied to Plug-In Hybrid Electric Vehicles  

SciTech Connect

This paper quantifies the relative impacts of each platform engineering step on conventional, hybrid, and plug-in hybrid vehicle architectures.

Markel, T.

2007-05-01T23:59:59.000Z

170

A New Platform for Hydrogen Storage and Carbon Capture  

Science Conference Proceedings (OSTI)

Presentation Title, Evaluating Chemical Adsorption on Nanodiamonds: A New Platform for Hydrogen Storage and Carbon Capture. Author(s), Lin Lai, Amanda ...

171

Coupled Dynamic Analysis of Multiple Unit Floating Offshore Wind Turbine  

E-Print Network (OSTI)

In the present study, a numerical simulation tool has been developed for the rotor-floater-tether coupled dynamic analysis of Multiple Unit Floating Offshore Wind Turbine (MUFOWT) in the time domain including aero-blade-tower dynamics and control, mooring dynamics and platform motion. In particular, the numerical tool developed in this study is based on the single turbine analysis tool FAST, which was developed by National Renewable Energy Laboratory (NREL). For linear or nonlinear hydrodynamics of floating platform and generalized-coordinate-based FEM mooring line dynamics, CHARM3D program, hull-riser-mooring coupled dynamics program developed by Prof. M.H. Kim’s research group during the past two decades, is incorporated. So, the entire dynamic behavior of floating offshore wind turbine can be obtained by coupled FAST-CHARM3D in the time domain. During the coupling procedure, FAST calculates all the dynamics and control of tower and wind turbine including the platform itself, and CHARM3D feeds all the relevant forces on the platform into FAST. Then FAST computes the whole dynamics of wind turbine using the forces from CHARM3D and return the updated displacements and velocities of the platform to CHARM3D. To analyze the dynamics of MUFOWT, the coupled FAST-CHARM3D is expanded more and re-designed. The global matrix that includes one floating platform and a number of turbines is built at each time step of the simulation, and solved to obtain the entire degrees of freedom of the system. The developed MUFOWT analysis tool is able to compute any type of floating platform with various kinds of horizontal axis wind turbines (HAWT). Individual control of each turbine is also available and the different structural properties of tower and blades can be applied. The coupled dynamic analysis for the three-turbine MUFOWT and five-turbine MUFOWT are carried out and the performances of each turbine and floating platform in normal operational condition are assessed. To investigate the coupling effect between platform and each turbine, one turbine failure event is simulated and checked. The analysis shows that some of the mal-function of one turbine in MUFOWT may induce significant changes in the performance of other turbines or floating platform. The present approach can directly be applied to the development of the remote structural health monitoring system of MUFOWT in detecting partial turbine failure by measuring tower or platform responses in the future.

Bae, Yoon Hyeok

2013-05-01T23:59:59.000Z

172

The Agricultural Greenhouse Gas Research and Development Platform  

E-Print Network (OSTI)

The Agricultural Greenhouse Gas Research and Development Platform 2010 -2015 Accounting Building/Data Mining · Aim: improve the UK's greenhouse gas inventory by replacing generic IPCCC emission inventory #12;Agricultural Greenhouse Gas Research Platform ­ missing data #12;AC0115 ­ led by IBERS

Edinburgh, University of

173

Aneka Cloud Application Platform and Its Integration with Windows Azure  

E-Print Network (OSTI)

1 Chapter 27 Aneka Cloud Application Platform and Its Integration with Windows Azure Yi Wei1 such as Amazon EC2, Windows Azure and GoGrid. In this chapter, we will present Aneka platform and its integration with one of the public Cloud infrastructures, Windows Azure, which enables the usage of Windows Azure

Buyya, Rajkumar

174

Product platform design and customization: Status and promise  

Science Conference Proceedings (OSTI)

In an effort to improve customization for today's highly competitive global marketplace, many companies are utilizing product families and platform-based product development to increase variety, shorten lead times, and reduce costs. The key to a successful ... Keywords: Mass Customization, Product Family, Product Platform, Product Variety

Timothy W. Simpson

2004-01-01T23:59:59.000Z

175

Tropical cyclone eye fix using genetic algorithm with temporal information  

Science Conference Proceedings (OSTI)

Tropical cyclones (TCs) are weather systems with vast destructive power. To give early TC warnings, accurate location of their circulation centers, or “eyes”, is required. The pattern matching solution to this TC eye fix problem works by ...

Ka Yan Wong; Chi Lap Yip

2005-09-01T23:59:59.000Z

176

Freezing Rain Simulations for Fixed, Unheated Conductor Samples  

Science Conference Proceedings (OSTI)

The present paper reports on extensive experiments performed on short, fixed, unheated conductor samples in an outdoor freezing rain simulator. Their purpose is to relate the weight of ice (or, alternatively, the equivalent radial ice thickness) ...

M. L. Lu; N. Popplewell; A. H. Shah

2000-12-01T23:59:59.000Z

177

Orlando Utilities Commission- Home Energy Efficiency Fix-Up Program  

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

178

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

E-Print Network (OSTI)

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.

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

2008-10-09T23:59:59.000Z

179

Fixed-outline thermal-aware 3D floorplanning  

Science Conference Proceedings (OSTI)

In this paper, we present a novel algorithm for 3D floorplanning with fixed outline constraints and a particular emphasis on thermal awareness. A computationally efficient thermal model that can be used to guide the thermal-aware floorplanning algorithm ...

Linfu Xiao; Subarna Sinha; Jingyu Xu; Evangeline F. Y. Young

2010-01-01T23:59:59.000Z

180

LEDSGP/about/regional-platforms | Open Energy Information  

Open Energy Info (EERE)

regional-platforms regional-platforms < LEDSGP‎ | about Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us About How We Work > Regional Platforms > Working Groups LEDS GP Members Steering Committee Guiding Structure Contacts Regional Platforms LEDS GP regional platforms lead regional peer learning, training, and collaboration; engage technical working groups, the LEDS GP Secretariat, and others to meet country and regional needs; and cultivate champions and broad support for LEDS. African Climate and Development Society The African Climate and Development Society works towards climate resilient and low carbon development in Africa by bringing together policy, practice

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


181

Standard Energy Efficiency Data Platform | Department of Energy  

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

Commercial Buildings » Standard Energy Efficiency Data Platform Commercial Buildings » Standard Energy Efficiency Data Platform Standard Energy Efficiency Data Platform The Standard Energy Efficiency Data (SEED) platform is a software tool that provides a standardized format for collecting, storing and analyzing building energy performance information about large portfolios. The platform provides an easy, flexible, and cost effective method to analyze data about large portfolios of buildings and demonstrate the economic and environmental benefits of energy efficiency. State and local governments and building portfolio owners can use SEED to: Establish their own secure, cloud-based data repository. Import data automatically from EPA's Portfolio Manager and merge that with other existing datasets such as property records and energy

182

MHK Technologies/Horizon Horizontal Platform | Open Energy Information  

Open Energy Info (EERE)

Horizontal Platform Horizontal Platform < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Horizon Horizontal Platform.jpg Technology Profile Primary Organization Elgen Wave Technology Resource Click here Wave Technology Type Click here Point Absorber - Floating Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description Horizon is an array of specialized point absorbers contained in an ultra stable floating platform The unique design of the platform causes it to be entirely unaffected by waves and swells allowing it to remain almost perfectly motionless Horizon converts energy on both the up and down strokes of the floats This oscillating bi directional motion is converted to a rotating mono directional motion by horizon s unique linear drive converters The output drive shaft is connected to a generator which in turn is connected to a transmission line laid on the ocean floor running to the utility grid on land

183

MHK Technologies/Pneumatically Stabilized Platform PSP | Open Energy  

Open Energy Info (EERE)

MHK Technologies/Pneumatically Stabilized Platform PSP MHK Technologies/Pneumatically Stabilized Platform PSP < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Pneumatically Stabilized Platform PSP.jpg Technology Profile Primary Organization Float Inc Technology Resource Click here Wave Technology Type Click here Attenuator Technology Readiness Level Click here TRL 5 6 System Integration and Technology Laboratory Demonstration Technology Description The PSP is a distinct type of pneumatic platform one in which the platform is composed of a number of cylindrical shaped components packed together in a rectangular pattern to form a module Each cylinder is sealed at the top open to the ocean at its base and contains air at a pressure slightly above atmospheric pressure Modules can be of a size that are relatively easy to manipulate as shown in the simplified drawing below

184

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

DOE Green Energy (OSTI)

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.

Not Available

2011-02-01T23:59:59.000Z

185

An Experimental Platform for Creating White Dwarf Photospheres in the Laboratory  

E-Print Network (OSTI)

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.

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

186

N Reactor Seismic Task Force analysis and fix summary  

Science Conference Proceedings (OSTI)

The N Reactor Safety Enhancement Program (SEP) and the Accelerated Safety Enhancement Program (ASEP) were established to implement recommendations made earlier by study groups assessing the safety of N Reactor. The recommendations which dealt with seismic issues were assigned to Safety Enhancement Programs, Defense Reactor Programs for implementation. A Seismic Task Force was assembled to perform the analyses, design the modifications, direct the performance of the work and provide program management of the effort to seismically qualify the facility. This document identifies the reports published by the task force to resolve each of the seismic issues raised by safety assessments. The reports, in turn, provide a list of recommended fixes (Fixes are potential problems, not resolved in the engineering analyses, which require repair, cleanup or modifications to hardware to establish seismic qualification). The purpose of this report is to provide a guide to seismic fixes implemented by the Seismic Task Force. This information is provided in the form of a ``fix log`` which lists fixes according to the report which recommended them and identifies the work authorization (WA), engineering documentation (Design Change, Field Change Notice or Engineering Change Notice) and acceptance dates for each fix. 5 refs., 6 tabs.

Rainey, T.E.

1989-05-01T23:59:59.000Z

187

CarbFix CO2 Injection Pilot Project, J. M. Matter, M. Stute & W. Broecker  

E-Print Network (OSTI)

Fix Injection Site #12;A Conceptual Carbonation Model Injec8on well: CO2 fully dissolvedCarbFix CO2 Injection Pilot Project, Iceland J. M. Matter, M. Stute & W. Broecker Lamont Pétursson #12;CarbFix Injection Site #12;CarbFix CO2 Injection Site #12;CarbFix Injection Site 2

188

Fully Integrated Complementary Metal Oxide Semiconductor (CMOS) Bio-Assay Platform  

E-Print Network (OSTI)

Oxide Semiconductor (CMOS) Bio-Assay Platform by OctavianOxide Semiconductor (CMOS) Bio-Assay Platform by OctavianOxide Semiconductor (CMOS) Bio-Assay Platform by Octavian

Florescu, Octavian

2010-01-01T23:59:59.000Z

189

Custom-Instruction Synthesis for Extensible-Processor Platforms  

E-Print Network (OSTI)

Efficiency and flexibility are critical, but often conflicting, design goals in embedded system design. The recent emergence of extensible processors promises a favorable tradeoff between efficiency and flexibility, while keeping design turnaround times short. Current extensible processor design flows automate several tedious tasks, but typically require designers to manually select the parts of the program that are to be implemented as custom instructions. In this work, we describe an automatic methodology to select custom instructions to augment an extensible processor, in order to maximize its efficiency for a given application program. We demonstrate that the number of custom instruction candidates grows rapidly with program size, leading to a large design space, and that the quality (speedup) of custom instructions varies significantly across this space, motivating the need for the proposed flow. Our methodology features cost functions to guide the custom instruction selection process, as well as static and dynamic pruning techniques to eliminate inferior parts of the design space from consideration. Furthermore, we employ a two-stage process, wherein a limited number of promising instruction candidates are first short-listed using efficient selection criteria, and then evaluated in more detail through cycle-accurate instruction set simulation and synthesis of the corresponding hardware, to identify the custom instruction combinations that result in the highest program speedup or maximize speedup under a given area constraint. We have evaluated the proposed techniques using a state-of-the-art extensible processor platform, in the context of a commercial design flow. Experiments with several benchmark programs indicate that custom processors synthesized using automa...

Fei Sun; Student Member; Anand Raghunathan; Srivaths Ravi; Senior Member; Niraj K. Jha

2004-01-01T23:59:59.000Z

190

High dynamic range texture compression for graphics hardware  

Science Conference Proceedings (OSTI)

In this paper, we break new ground by presenting algorithms for fixed-rate compression of high dynamic range textures at low bit rates. First, the S3TC low dynamic range texture compression scheme is extended in order to enable compression of HDR data. ... Keywords: graphics hardware, high dynamic range images, image compression, texture compression

Jacob Munkberg; Petrik Clarberg; Jon Hasselgren; Tomas Akenine-Möller

2006-07-01T23:59:59.000Z

191

Building Energy Software Tools Directory: Acuity Energy Platform  

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

Acuity Energy Platform Acuity Energy Platform Acuity Energy Platform logo Agentis delivers energy efficiency software applications to businesses to improve energy management. Agentis partners with electric utilities to combine commercial and industrial energy use data with company demographics and provide business users with best practice comparisons to similar businesses, and personal recommendations of efficiency improvements and usage optimization that will save money and resources. Utilities can educate and engage their customers with energy- and cost-saving recommendations, while still meeting state-efficiency mandates. Screen Shots Keywords energy efficiency software; customized business recommendation; commercial and industrial energy use comparisons Validation/Testing Agentis partners with electric utility companies and does extensive

192

Peru-GVEP Policy Coordination Platform | Open Energy Information  

Open Energy Info (EERE)

GVEP Policy Coordination Platform GVEP Policy Coordination Platform Jump to: navigation, search Name Peru-GVEP Policy Coordination Platform Agency/Company /Organization Global Village Energy Partnership (GVEP) Sector Energy Topics Market analysis, Policies/deployment programs Resource Type Workshop, Lessons learned/best practices Country Peru UN Region "Latin America" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property., Caribbean

193

Volttron: An Agent Platform for the Smart Grid  

SciTech Connect

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.

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

2013-05-06T23:59:59.000Z

194

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

E-Print Network (OSTI)

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 multi-contact coupling between vertical risers and guide frames inside of the spar moon-pool. The program extends capability of the current coupled dynamic analysis program, WINPOST, by adding the capability of analyzing riser effects caused by the contact forces and moments from buoyancy-cans inside the spar moon-pool on the global spar motions. The gap between the buoyancy can and riser guide frames are modeled using three different types of nonlinear gap springs. The new riser model also considers the Coulomb damping between the buoyancy-cans and riser guide frames, and it also calculates the impact force on risers for use in fatigue analysis. The spar platform generally uses vertical risers with dry trees. However, as the water depth increases, the size of the buoyancy-can increases, and it makes installation more difficult. The pneumatic riser support system does not use buoyancy-cans and is an alternative solution to the buoyancy-can approach. The dynamic characteristics of pneumatic riser support system are studied by using the newly developed numerical analysis program. The damped Mathieu instability diagram for the damped Mathieu's equation is developed. Due to spar heave and pitch coupling, Mathieu's instability may become excited in long period waves. In the numerical analysis program, pitch and roll hydrostatic stiffness are recalculated for heave motion in every time step to check Mathieu's instability for the spar platform. Simplified vortex-induced vibration effects on the spar platform are considered in newly developed numerical analysis program, and the results are systematically compared with those of the original program WINPOST. The results in this paper show that the buoyancy-can effect significantly reduces the spar pitch motion, and the Coulomb damping effect also significantly reduces the spar heave motion. The buoyancy-can effect also plays an important role in Mathieu instability. The results also show that a pneumatic riser support system increases the spar heave motion and payload.

Koo, Bon-Jun

2003-08-01T23:59:59.000Z

195

A Platform Towards In Situ Stress/Strain Measurement in Lithium Ion Battery Electrodes.  

E-Print Network (OSTI)

??This thesis demonstrates the design, fabrication and testing of a platform for in situ stress/strain measurement in lithium ion battery electrodes. The platform - consisting… (more)

Baron, Sergio Daniel

2012-01-01T23:59:59.000Z

196

A Fast Dynamic Grid Adaption Scheme for Meteorological Flows  

Science Conference Proceedings (OSTI)

The continuous dynamic grid adaption (CDGA) technique is applied to a compressible, three-dimensional model of a rising thermal. The computational cost, per grid point per time step, of using CDGA instead of a fixed, uniform Cartesian grid is ...

Brian H. Fiedler; R. Jeffrey Trapp

1993-10-01T23:59:59.000Z

197

Dynamic Mapping in Energy Constrained Heterogeneous Computing Systems  

Science Conference Proceedings (OSTI)

An ad hoc grid is a wireless heterogeneous computing environment without a fixed infrastructure. The wireless devices have different capabilities, have limited battery capacity, support dynamic voltage scaling, and are expected to be used for eight hours ...

Jong-Kook Kim; H. J. Siegel; Anthony A. Maciejewski; Rudolf Eigenmann

2005-04-01T23:59:59.000Z

198

Cheap Fixes for Beating the Heat Indoors | Department of Energy  

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

Cheap Fixes for Beating the Heat Indoors Cheap Fixes for Beating the Heat Indoors Cheap Fixes for Beating the Heat Indoors July 25, 2013 - 11:20am Addthis Blinds are a great option for cooling your home in the summer. | Photo courtesy of ©iStockphoto/nycshooter Blinds are a great option for cooling your home in the summer. | Photo courtesy of ©iStockphoto/nycshooter Erik Hyrkas Erik Hyrkas Media Relations Specialist, Office of Energy Efficiency & Renewable Energy How can I participate? Instead of turning on the air conditioning, consider window treatments and fans to cool down your home. If your internal thermostat is melting like the rest of the U.S. right now, you probably could use some fanning, ice, or air conditioning. With that in mind, we are providing a rundown of the cheapest ways to keep your home

199

LAC Regional Platform Workshop Links | Open Energy Information  

Open Energy Info (EERE)

LAC Regional Platform Workshop Links LAC Regional Platform Workshop Links Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us LAC Workshop Announcement Agenda Participant Package Accommodations Location & Transportation Insurance & Visas Participants Presentations Outcomes Report Links Contact Us One Page Event Summary (August 16, 2012) LEDS GP LA Regional Platform Launch Event 1 pager (81612)13.pdf }} Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site. Like Wikipedia, it is a "wiki" or website developed collaboratively by a community of users. Thanks to our unique relationship with OpenEI.org, you can add or edit most content on ledsgp.org. For more information about this

200

Open-Protocol Platform for Commercial Building Operations and Energy  

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

Open-Protocol Platform for Commercial Open-Protocol Platform for Commercial Building Operations and Energy Management Algorithm Open-Protocol Platform for Commercial Building Operations and Energy Management Algorithm The U.S. Department of Energy (DOE) is currently conducting research into an open-protocol platform for commercial buildings and an algorithm to manage energy use. Project Description This project seeks to develop a situational analysis algorithm that characterizes the classes and capabilities of existing building automation and energy information systems, as well as the types of commercial buildings that typically use each class of equipment. Project Partners Research is being undertaken by DOE and Navigant Consulting. Project Goals The goal is to use the situational analysis algorithm to determine whether

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


201

Interactive visualization of grid monitoring data on multiple client platforms  

Science Conference Proceedings (OSTI)

Most current Grid monitoring systems provide a visual user interface. With recent advances in multimedia capabilities in user terminals, there is a strong trend towards interactive, multi-modal and multi-platform visualization. In this paper we describe ...

Lea Skorin-Kapov; Igor Pandži?; Maja Matijaševi?; Hrvoje Komeri?ki; Miran Mošmondor

2005-02-01T23:59:59.000Z

202

Seafloor anchoring for platforms in the Messina Strait  

E-Print Network (OSTI)

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 ...

Manno, Antonioluca

2010-01-01T23:59:59.000Z

203

Building Energy Software Tools Directory: Tools by Platform  

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

PC Mac UNIX Internet Tools by Country Related Links Tools by Platform PC Mac UNIX Internet Contacts | Web Site Policies | U.S. Department of Energy | USA.gov Content Last Updated:...

204

TROPIC: transactional resource orchestration platform in the cloud  

Science Conference Proceedings (OSTI)

Realizing Infrastructure-as-a-Service (IaaS) cloud requires a control platform to orchestrate cloud resource provisioning, configuration, and decommissioning across a distributed set of diverse physical resources. This orchestration is challenging due ...

Changbin Liu; Yun Mao; Xu Chen; Mary F. Fernández; Boon Thau Loo; Jacobus E. Van Der Merwe

2012-06-01T23:59:59.000Z

205

Leading Computational Methods on Scalar and Vector HEC Platforms  

Science Conference Proceedings (OSTI)

The last decade has witnessed a rapid proliferation of superscalar cache-based microprocessors to build high-end computing (HEC) platforms, primarily because of their generality, scalability, and cost effectiveness. However, the growing gap between sustained ...

Leonid Oliker; Jonathan Carter; Michael Wehner; Andrew Canning; Stephane Ethier; Art Mirin; David Parks; Patrick Worley; Shigemune Kitawaki; Yoshinori Tsuda

2005-11-01T23:59:59.000Z

206

10 Solar powerplants. gas turbines packaged for offshore gas platform  

SciTech Connect

Weatherby Engineering Co. neared completion recently of 8 modules mounting a total of 9 gas turbine engines, all destined for an offshore gas injection platform. The platform capacity is 80 MMcfd. The inlet pressure on the platform is 45 psig and the discharge pressure is 3,410 psig. The system constitutes a complete gas dehydration and compressor station and the modules house the gas turbines which drive the centrifugal and reciprocating compressors for gas injection service, and 2 gas turbine-powered generating units to supply electric power for the platform complex. The gas turbines and compressors are installed in sound attenuated enclosures. These complete power packages are built up by Solar and supplied to Weatherby for the project. The complete module is described.

Alberte, T.

1976-05-01T23:59:59.000Z

207

A platform based approach for embedded systems software development  

E-Print Network (OSTI)

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 ...

Seth, Deepak

2006-01-01T23:59:59.000Z

208

Analyzing audit trails in the Aeolus security platform  

E-Print Network (OSTI)

This thesis presents the design and implementation of an analysis system for audit trails generated by Aeolus, a distributed security platform based on information flow control. Previous work focused on collecting these ...

Blankstein, Aaron (Aaron M.)

2011-01-01T23:59:59.000Z

209

VOLTTRON: An Agent Execution Platform for the Electric Power System  

Science Conference Proceedings (OSTI)

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.

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

2012-06-05T23:59:59.000Z

210

An architectural selection framework for data fusion in sensor platforms  

E-Print Network (OSTI)

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 ...

Mirza, Atif R

2007-01-01T23:59:59.000Z

211

Acoustic classification of buried objects with mobile sonar platforms  

E-Print Network (OSTI)

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 ...

Edwards, Joseph Richard, 1971-

2006-01-01T23:59:59.000Z

212

Development and optimization of high-throughput zebrafish screening platform  

E-Print Network (OSTI)

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 ...

Koo, Bryan Kyo

2010-01-01T23:59:59.000Z

213

A platform for implantable medical device validation: demo abstract  

Science Conference Proceedings (OSTI)

We present the design of an integrated modeling platform to investigate efficient methodologies for certifying medical device software. The outcome of this research has the potential to expedite medical device software certification for safer operation. ...

Zhihao Jiang; Miroslav Pajic; Allison Connolly; Sanjay Dixit; Rahul Mangharam

2010-10-01T23:59:59.000Z

214

Building Technologies Office: Standard Energy Efficiency Data Platform  

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

Standard Energy Efficiency Data Platform Standard Energy Efficiency Data Platform The Standard Energy Efficiency Data (SEED) platform is a software tool that provides a standardized format for collecting, storing and analyzing building energy performance information about large portfolios. The platform provides an easy, flexible, and cost effective method to analyze data about large portfolios of buildings and demonstrate the economic and environmental benefits of energy efficiency. State and local governments and building portfolio owners can use SEED to: Establish their own secure, cloud-based data repository. Import data automatically from EPA's Portfolio Manager and merge that with other existing datasets such as property records and energy audits. Create custom search and reporting capabilities, such as compliance monitoring or performance analysis.

215

Blade platform seal for ceramic/metal rotor assembly  

DOE Patents (OSTI)

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.

Wertz, John L. (Indianapolis, IN)

1982-01-01T23:59:59.000Z

216

Gravity base, jack-up platform - method and apparatus  

SciTech Connect

The invention relates to an offshore, gravity base, jack-up platform comprising a deck, a gravity base and one or more legs interconnecting the deck and base. The gravity base comprises a generally polygonal shaped, monolithic hull structure with reaction members extending downwardly from the hull to penetrate the waterbed and react to vertical and lateral loads imposed upon the platform while maintaining the gravity hull in a posture elevated above the surface of the waterbed. A method aspect of the invention includes the steps of towing a gravity base, jack-up platform, as a unit, to a preselected offshore site floating upon the gravity hull. During the towing operation, the deck is mounted adjacent the gravity base with a leg or legs projecting through the deck. At a preselected offshore station ballast is added to the gravity base and the platform descends slightly to a posture where the platform is buoyantly supported by the deck. The base is then jacked down toward the seabed and the platform is laterally brought onto station. Ballast is then added to the deck and the reaction members are penetrated into the waterbed to operational soil refusal. Ballast is then ejected from the deck and the deck is jacked to an operational elevation above a predetermined statistical wave crest height.

Herrmann, R.P.; Pease, F.T.; Ray, D.R.

1981-05-05T23:59:59.000Z

217

Automatic Template Matching Method for Tropical Cyclone Eye Fix  

Science Conference Proceedings (OSTI)

A time-honored way of finding, or fixing, the center of a tropical cyclone (TC) is to overlay templates of spirals onto a printout of radar or satellite image. Modern methods, however, mostly focus on wind field analysis, or other motion vector techniques. ...

Wong Ka Yan; Yip Chi Lap; Li Ping Wah; Tsang Wai Wan

2004-08-01T23:59:59.000Z

218

Web Migration The Web What needs to be fixed?  

E-Print Network (OSTI)

Web Update Web Migration #12;2 The Web ­ What needs to be fixed? · Lack of governance · Lack of clear roles and responsibilities for Web team · Multiple people working with the Web across the site-term Web Task Force to get lab input on above #12;3 Where Do We Stand? · Creation of Web Task Force

Wechsler, Risa H.

219

METHOD OF FIXING NITROGEN FOR PRODUCING OXIDES OF NITROGEN  

DOE Patents (OSTI)

A method is described for fixing nitrogen from air by compressing the air, irradiating the compressed air in a nuclear reactor, cooling to remove NO/ sub 2/, compressing the cooled gas, further cooling to remove N/sub 2/O and recirculating the cooled compressed air to the reactor.

Harteck, P.; Dondes, S.

1959-08-01T23:59:59.000Z

220

Note on R&D expenditures and fixed capital formation  

Science Conference Proceedings (OSTI)

In this paper we deal with the fixed capital nature of the means of production and labour employed in research and development which generate scientific and technological knowledge. We argue that these R&D current expenditures typically have the ... Keywords: Capital, Innovation, Research

Mario Marchi; Maurizio Rocchi

2010-11-01T23:59:59.000Z

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


221

Resource management policies for fixed relays in cellular networks  

Science Conference Proceedings (OSTI)

Mobile stations in the cell boundary experience poor spectral efficiency due to the path loss and interference from adjacent cells. Therefore, satisfying QoS requirements of each MS at the cell boundary has been an important issue. To resolve this spectral ... Keywords: Cellular networks, Fixed relay, Path selection, Resource reuse, Spectral efficiency

Won-Hyoung Park; Saewoong Bahk

2009-03-01T23:59:59.000Z

222

Monitoring the Fixed FGD Sludge Landfill--Conesville, Ohio  

Science Conference Proceedings (OSTI)

Three years of extensive monitoring of the first full-scale application of the fixed flue gas desulfurization sludge process proved it technically sound. This new disposal method offers utilities leachate control in a landfill that allows diverse use of disposal sites in the future.

1984-10-01T23:59:59.000Z

223

UFO: unified convex optimization algorithms for fixed-outline floorplanning  

Science Conference Proceedings (OSTI)

In this paper, we apply two convex optimization methods, named UFO, for fixed-outline floorplanning. Our approach consists of two stages which are a global distribution stage and a local legalization stage. In the first stage, we first transform modules ...

Jai-Ming Lin; Hsi Hung

2010-01-01T23:59:59.000Z

224

Fixed-bed reforming with mid-cycle catalyst addition  

Science Conference Proceedings (OSTI)

A fixed-bed catalytic reforming process is described in which on-stream operation is begun with the catalyst retention volume in the first reactor less than 99% full and additional catalyst is added to said reactor while on-stream.

Houston, R.J.; McCoy, C.S.

1981-02-17T23:59:59.000Z

225

National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #20, July-September 2008  

SciTech Connect

July to September, 2008 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter.

Schell, D. J.

2008-12-01T23:59:59.000Z

226

National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #22, January - March 2009  

Science Conference Proceedings (OSTI)

January to March, 2009 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter.

Not Available

2009-04-01T23:59:59.000Z

227

Site fidelity and depth utilization of nearshore reef fish on offshore San Pedro shelf petroleum platforms.  

E-Print Network (OSTI)

?? In California, economically important nearshore reef fish inhabit the shallow (platforms. To… (more)

Mireles, Carlos

2010-01-01T23:59:59.000Z

228

National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #23, April-June 2009  

DOE Green Energy (OSTI)

April to June, 2009 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter.

Schell, D.

2009-08-01T23:59:59.000Z

229

National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #17, October-December 2007  

DOE Green Energy (OSTI)

October to December, 2007 edition of the newsletter of the Biochemical Platform Process Integration project.

Schell, D.

2008-01-01T23:59:59.000Z

230

National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #24, July-September 2009  

DOE Green Energy (OSTI)

July to September, 2009 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter.

Schell, D.

2009-10-01T23:59:59.000Z

231

National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #25, October - December 2009  

DOE Green Energy (OSTI)

October to December, 2009 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter.

Schell, D.

2010-01-01T23:59:59.000Z

232

National Bioenergy Center Sugar Platform Integration Project: Quarterly Update #15, April - June 2007  

DOE Green Energy (OSTI)

July quarterly update for the National Bioenergy Center's Biochemical Processing Platform Integration Project.

Schell, D.

2007-07-01T23:59:59.000Z

233

Aneka Cloud Application Platform and Its Integration with Windows Azure  

E-Print Network (OSTI)

Aneka is an Application Platform-as-a-Service (Aneka PaaS) for Cloud Computing. It acts as a framework for building customized applications and deploying them on either public or private Clouds. One of the key features of Aneka is its support for provisioning resources on different public Cloud providers such as Amazon EC2, Windows Azure and GoGrid. In this chapter, we will present Aneka platform and its integration with one of the public Cloud infrastructures, Windows Azure, which enables the usage of Windows Azure Compute Service as a resource provider of Aneka PaaS. The integration of the two platforms will allow users to leverage the power of Windows Azure Platform for Aneka Cloud Computing, employing a large number of compute instances to run their applications in parallel. Furthermore, customers of the Windows Azure platform can benefit from the integration with Aneka PaaS by embracing the advanced features of Aneka in terms of multiple programming models, scheduling and management services, application...

Wei, Yi; Vecchiola, Christian; Karunamoorthy, Dileban; Buyya, Rajkumar

2011-01-01T23:59:59.000Z

234

A bunch to bucket phase detector for the RHIC LLRF upgrade platform  

SciTech Connect

As part of the overall development effort for the RHIC LLRF Upgrade Platform [1,2,3], a generic four channel 16 bit Analog-to-Digital Converter (ADC) daughter module was developed to provide high speed, wide dynamic range digitizing and processing of signals from DC to several hundred megahertz. The first operational use of this card was to implement the bunch to bucket phase detector for the RHIC LLRF beam control feedback loops. This paper will describe the design and performance features of this daughter module as a bunch to bucket phase detector, and also provide an overview of its place within the overall LLRF platform architecture as a high performance digitizer and signal processing module suitable to a variety of applications. In modern digital control and signal processing systems, ADCs provide the interface between the analog and digital signal domains. Once digitized, signals are then typically processed using algorithms implemented in field programmable gate array (FPGA) logic, general purpose processors (GPPs), digital signal processors (DSPs) or a combination of these. For the recently developed and commissioned RHIC LLRF Upgrade Platform, we've developed a four channel ADC daughter module based on the Linear Technology LTC2209 16 bit, 160 MSPS ADC and the Xilinx V5FX70T FPGA. The module is designed to be relatively generic in application, and with minimal analog filtering on board, is capable of processing signals from DC to 500 MHz or more. The module's first application was to implement the bunch to bucket phase detector (BTB-PD) for the RHIC LLRF system. The same module also provides DC digitizing of analog processed BPM signals used by the LLRF system for radial feedback.

Smith, K.S.; Harvey, M.; Hayes, T.; Narayan, G.; Polizzo, S.; Severino, F.

2011-03-28T23:59:59.000Z

235

NREL Computer Models Integrate Wind Turbines with Floating Platforms (Fact Sheet), The Spectrum of Clean Energy Innovation, NREL (National Renewable Energy Laboratory)  

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

Computer Models Computer Models Integrate Wind Turbines with Floating Platforms Far off the shores of energy-hungry coastal cities, powerful winds blow over the open ocean, where the water is too deep for today's seabed-mounted offshore wind turbines. For the United States to tap into these vast offshore wind energy resources, wind turbines must be mounted on floating platforms to be cost effective. Researchers at the National Renewable Energy Laboratory (NREL) are supporting that development with computer models that allow detailed analyses of such floating wind turbines. Coupling wind turbines and floating platforms requires complex computer models. Land- based wind turbines are designed and analyzed using simulation tools, called computer-aided engineering (CAE) design tools, that are capable of predicting a design's dynamic response to

236

Welcome to the Open Government Platform | Data.gov  

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

Welcome to the Open Government Platform Welcome to the Open Government Platform Data.gov Releases Open Source Software May 21, 2012 The General Services Administration (GSA) announced on May 21 that Data.Gov partnering with the Government of India National Informatics Centre has produced an open source version of Data.gov that is being made available today, the third anniversary of Data.gov. The open source product, called the Open Government Platform (OGPL), can be downloaded and evaluated by any national Government or state or local entity as a path toward making their data open and transparent. Based on Drupal, the core software includes a data management system, web site, and social networking community support. This full package, in early release, is now available for public download, comments, and open source

237

LAC Regional Platform Workshop Contact Us | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LAC Regional Platform Workshop Contact Us Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us LAC Workshop Announcement Agenda Participant Package Accommodations Location & Transportation Insurance & Visas Participants Presentations Outcomes Report Links Contact Us For any questions regarding the LAC Regional Platform Workshop, please contact the LEDS GP Secretariat: Caroline Uriarte caroline.uriarte@nrel.gov Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site.

238

Customer Demand Issues in SmartGrids European Platform: Relevant  

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

Customer Demand Issues in SmartGrids European Platform: Relevant Customer Demand Issues in SmartGrids European Platform: Relevant Initiatives Speaker(s): Carlos Alvarez-Bel Date: June 26, 2012 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Mary Ann Piette SmartGrids technological platform was created by the European Commission in order to develop and identify research topics and objectives to facilitate the implementation of future electric grids. Smart grid is, by definition, user-centric, which implies that enhancing and promoting customer participation in electricity markets and systems, from efficiency to demand response, is a key goal. Efficiency targets in Europe (20% energy reduction in 2020) will probably not be met and, on the contrary, the renewable generation share target of 20% for the same year seems affordable. These

239

Riser gas eliminators reduce wellhead pressures on offshore satellite platforms  

Science Conference Proceedings (OSTI)

Riser gas eliminators installed on the liquid export risers of five Gulf of Mexico platforms have significantly reduced wellhead pressure by releasing trapped gas. Wellhead pressures on the platforms have been reduced an average of 50 psi. The gas eliminators have been installed on lines in which the oil has undergone primary separation (gas/liquid) only and is being transported to another platform with separator pressure. Gas eliminators should be effective on other liquid lines in water depths of 50 ft or more, especially those with low velocities. The riser gas eliminator is an inverted steam trap installed at the top of the riser. The inverted steam trap has an internal float that allows the gas to vent through an orifice. The vented gas can be used for fuel supply or routed through the vent system.

Conner, S.L.

1994-03-01T23:59:59.000Z

240

LAC Regional Platform Workshop Presentations | Open Energy Information  

Open Energy Info (EERE)

LAC Regional Platform Workshop Presentations LAC Regional Platform Workshop Presentations Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us LAC Workshop Announcement Agenda Participant Package Accommodations Location & Transportation Insurance & Visas Participants Presentations Outcomes Report Links Contact Us Introductory Remarks: LAC Regional Platform and Workshop and the LEDS GP Session Document Title LEDS GP slides for LAC Event.pdf LEDS GP Slides Interactive Session 1: Planning and Sustaining a LEDS Process Document Title Fernando Farias - 1aChilev1.pdf Making the Case for LEDS and Building Political Support: Chile on Engaging Ministries and Political Leaders Lupe Guinand - 2012 11 06 PlanCC Apoyo Político VA (2)rev.pdf Planning for Climate Change Project (PlanCC) - Promoviendo Estrategias de Desarrollo Bajas en Carbono (LEDS) en el Perú

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


241

On the Fixed-Point Structure of Scalar Fields  

E-Print Network (OSTI)

In a recent Letter (K.Halpern and K.Huang, Phys. Rev. Lett. 74 (1995) 3526), certain properties of the Local Potential Approximation (LPA) to the Wilson renormalization group were uncovered, which led the authors to conclude that $D>2$ dimensional scalar field theories endowed with {\\sl non-polynomial} interactions allow for a continuum of renormalization group fixed points, and that around the Gaussian fixed point, asymptotically free interactions exist. If true, this could herald very important new physics, particularly for the Higgs sector of the Standard Model. Continuing work in support of these ideas, has motivated us to point out that we previously studied the same properties and showed that they lead to very different conclusions. Indeed, in as much as the statements in hep-th/9406199 are correct, they point to some deep and beautiful facts about the LPA and its generalisations, but however no new physics.

Tim R. Morris

1996-01-24T23:59:59.000Z

242

The Dynamical Discrete Web  

E-Print Network (OSTI)

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.

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

2007-04-20T23:59:59.000Z

243

MHK Technologies/Wave Treader fixed | Open Energy Information  

Open Energy Info (EERE)

MHK Technologies/Wave Treader fixed MHK Technologies/Wave Treader fixed < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Wave Treader fixed.jpg Technology Profile Primary Organization Green Ocean Energy Ltd Project(s) where this technology is utilized *MHK Projects/Development of Ocean Treader Technology Resource Click here Wave Technology Type Click here Attenuator Technology Readiness Level Click here TRL 4: Proof of Concept Technology Description The Wave Treader concept utilises the arms and sponsons from Ocean Treader and instead of reacting against a floating Spar Buoy, will react through an Interface Structure onto the Foundation of an Offshore Wind Turbine. Between the Arms and the Interface Structure hydraulic cylinders are mounted and as the wave passes the machine first the forward Sponson will lift and fall and then the aft Sponson will lift and fall each stroking their hydraulic cylinder in turn. This pressurises hydraulic fluid which is then smoothed by hydraulic accumulators before driving a hydraulic motor which in turn drives an electricity generator. The electricity is then exported through the cable shared with the Wind Turbine.

244

An Experimental Platform for Creating White Dwarf Photospheres in the Laboratory  

E-Print Network (OSTI)

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 l...

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

2012-01-01T23:59:59.000Z

245

A novel tele-working platform supporting public administrational bureaus  

Science Conference Proceedings (OSTI)

A novel Tele-Working Platform is presented, the basis of a ready-to-be-applied multi-level Tele-Working Service supporting electronic commerce and other value-added applications business plans. Being the outcome of a large-scale common project, this ... Keywords: ATM: asynchronous transfer mode, B2B: business to business, DBMS: data base management system, DCS: distributed computing system, DSL: digital subscriber line, ISDN: integrated services digital network, ORB: object request broker, PAB: public administrational bureau, TWP: tele-working platform, TWPL: tele-working layer, TWS: tele-working service

P. Sotiriades; G.-P. K. Economou; K. G. Dimopoulos; D. K. Lymberopoulos

2006-02-01T23:59:59.000Z

246

V-068: Citrix CloudPlatform Logs Potentially Sensitive Information in the  

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

8: Citrix CloudPlatform Logs Potentially Sensitive Information 8: Citrix CloudPlatform Logs Potentially Sensitive Information in the Log File V-068: Citrix CloudPlatform Logs Potentially Sensitive Information in the Log File January 14, 2013 - 12:15am Addthis PROBLEM: Citrix CloudPlatform Logs Potentially Sensitive Information in the Log File PLATFORM: Citrix CloudStack and CloudPlatform up to and including 3.0.5. ABSTRACT: A vulnerability was reported in Citrix CloudPlatform. REFERENCE LINKS: Document ID: CTX136163 SecurityTracker Alert ID: 1027978 CVE-2012-5616 IMPACT ASSESSMENT: Medium DISCUSSION: A vulnerability has been identified in Citrix CloudPlatform, formerly known as Citrix CloudStack, that could result in security-sensitive information being logged during the normal operation of the CloudPlatform server. IMPACT:

247

A Cross-Platform for Tunnel Blast Design and Simulation  

Science Conference Proceedings (OSTI)

Digital Mine has become the inevitable development trend of the future mines. Blasting is a essential process during the exploration and development of practical mining engineering. The blasting always plays a direct influence on the efficiency of each ... Keywords: Digital Mine, Blasting parameters, Parameters design, Tunnel blast design, Cross-platform

Tingting Zhu; Chao Wang; Mingmin Zhang; Zhigeng Pan

2011-11-01T23:59:59.000Z

248

Magic mirror: a new VR platform design and its applications  

Science Conference Proceedings (OSTI)

This paper describes a case study of VR platform Magic Mirror and its applications that are economic in development process and cost, flexible by contents and installation conditions, and that has business potential for consumer market. Magic Mirror ... Keywords: IR, VR, composition, distant learning, interaction, tangible interface, vision tracking

Ig-Jae Kim; Hyun Jin Lee; Hyoung-Gon Kim

2004-09-01T23:59:59.000Z

249

Analyzing Optimization Techniques for Power Efficiency on Heterogeneous Platforms  

Science Conference Proceedings (OSTI)

Graphics processing units (GPUs) have become widely accepted as the computing platform of choice in many high performance computing domains. The availability of programming standards such as OpenCL are used to leverage the inherent parallelism offered ... Keywords: OpenCL, FFT, Power, Optimizations

Yash Ukidave, David R. Kaeli

2013-05-01T23:59:59.000Z

250

Multicore Platforms for Scientific Computing: Cell BE and NVIDIA Tesla  

E-Print Network (OSTI)

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

Acacio, Manuel

251

A mixed-signal embedded platform for automotive sensor conditioning  

Science Conference Proceedings (OSTI)

A mixed-signal embedded system called Intelligent Sensor InterFace (ISIF) suited to fast identify, trim, and verify an architecture to interface a given sensor is presented. This system has been developed according to a platform-based design approach, ...

Emilio Volpi; Luca Fanucci; Adolfo Giambastiani; Alessandro Rocchi; Francesco D'Ascoli; Marco Tonarelli; Massimiliano Melani; Corrado Marino

2010-01-01T23:59:59.000Z

252

An atom---molecule platform for quantum computing  

Science Conference Proceedings (OSTI)

We propose a combined atom---molecule system for quantum information processing in individual traps, such as provided by optical lattices. In this platform, different species of atoms--one atom carrying a qubit and the other enabling the interaction--are ... Keywords: Dipole-dipole interaction, Neutral atom quantum computing, Optical lattices, Polar molecules

Elena Kuznetsova; S. F. Yelin; Robin Côté

2011-12-01T23:59:59.000Z

253

BitVault: a highly reliable distributed data retention platform  

Science Conference Proceedings (OSTI)

This paper summarizes our experience designing and implementing BitVault: a content-addressable retention platform for large volumes of reference data -- seldom-changing information that needs to be retained for a long time. BitVault uses "smart bricks" ...

Zheng Zhang; Qiao Lian; Shiding Lin; Wei Chen; Yu Chen; Chao Jin

2007-04-01T23:59:59.000Z

254

High speed flexible pairing cryptoprocessor on FPGA platform  

Science Conference Proceedings (OSTI)

This paper presents a Pairing Crypto Processor (PCP) over Barreto-Naehrig curves (BN curves). The proposed architecture is specifically designed for field programmable gate array (FPGA) platforms. The design of PCP utilizes the efficient implementation ... Keywords: Barreto-Naehrig curves, Fpk-arithmetic, FPGA, ellipticcurve cryptography (ECC), pairing-based cryptography

Santosh Ghosh; Debdeep Mukhopadhyay; Dipanwita Roychowdhury

2010-12-01T23:59:59.000Z

255

Spread spectrum based cooperative communication transceiver on FPGA platform  

Science Conference Proceedings (OSTI)

In this paper we describe the implementation of a spread spectrum based cooperative relaying on an FPGA platform. We focus on a network comprising one source, one or more relays, and one destination. Once the source's message is received by the relays, ... Keywords: FPGA, cognitive radio, cooperative communication, rake receiver, spread spectrum

Babak AzimiSadjadi, Satya Prakash Ponnaluri, Ali Namazi, Siddharth Gaddam, Daniel McCarthy, Paul J. Oleski

256

Secure wireless communication platform for EV-to-Grid research  

Science Conference Proceedings (OSTI)

"Vehicle to Grid" power or V2G will be a new green energy scheme that allows electricity to flow from Electric Vehicles (EVs) to power lines. The objective of this paper is to design and develop a secure wireless communication platform for V2G research, ... Keywords: authentication protocol, electric vehicle, power grid, secure wireless communication

Huaqun Guo; Fan Yu; W. C. Wong; Vivy Suhendra; Y. D. Wu

2010-06-01T23:59:59.000Z

257

Platform effects on optical variability and prediction of underwater visibility  

E-Print Network (OSTI)

Platform effects on optical variability and prediction of underwater visibility Grace Chang,1, specifically the breakdown of stratification from mixing by the hull of R/P FLIP. Modeled underwater radiance Successful, rapid identification of underwater tar- gets and accurate underwater imaging are critical

You, Yu

258

Automated troubleshooting of a UMTS-WLAN test platform  

Science Conference Proceedings (OSTI)

Amongst troubleshooting tasks, correct diagnosis of faults is a complex and time consuming task. Bayesian Networks provide a modelling approach suitable to cater for the uncertainty inherent in human reasoning. The method presented in this paper, valid ... Keywords: analysis, automated troubleshooting, test platform

Ronan Skehill; Sean McGrath; Carlos Antonio de Ramos

2008-03-01T23:59:59.000Z

259

Optimizing RDF(S) queries on cloud platforms  

Science Conference Proceedings (OSTI)

Scalable processing of Semantic Web queries has become a critical need given the rapid upward trend in availability of Semantic Web data. The MapReduce paradigm is emerging as a platform of choice for large scale data processing and analytics due to ... Keywords: hadoop, mapreduce, rdf(s), sparql

HyeongSik Kim, Padmashree Ravindra, Kemafor Anyanwu

2013-05-01T23:59:59.000Z

260

Cross-platform protocol development for sensor networks: lessons learned  

Science Conference Proceedings (OSTI)

Protocols for sensor networks are commonly coupled to the specific operating system (OS), for instance TinyOS, involving some drawbacks. First, programmers must learn OS architecture, programming guidelines, sometimes a new programming language, etc. ... Keywords: cross-platform, embedded systems, sensor networks

Marcin Brzozowski; Hendrik Salomon; Krzysztof Piotrowski; Peter Langendoerfer

2011-05-01T23:59:59.000Z

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


261

Solar: An Open Platform for Context-Aware Mobile Applications  

E-Print Network (OSTI)

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

262

Direct Covariance Flux Estimates from Mobile Platforms at Sea*  

Science Conference Proceedings (OSTI)

This paper describes two methods for computing direct covariance fluxes from anemometers mounted on moving platforms at sea. These methods involve the use of either a strapped-down or gyro-stabilized system that are used to compute terms that ...

J. B. Edson; A. A. Hinton; K. E. Prada; J. E. Hare; C. W. Fairall

1998-04-01T23:59:59.000Z

263

Basic scheme of neuroinformatics platform: XooNIps  

Science Conference Proceedings (OSTI)

To promote international cooperation in the new field of Neuroinformatics (NI), the Neuroinformatics Japan Center at RIKEN Brain Science Institute (BSI) has been established in 2005 as the Japan-Node (J-Node) for coordination with the International Neuroinformatics ... Keywords: INCF, Japan-Node, XooNIps, database, neuroinformatics, platform

Shiro Usui; Yoshihiro Okumura

2008-06-01T23:59:59.000Z

264

Evaluating the potential of multithreaded platforms for irregular scientific computations  

Science Conference Proceedings (OSTI)

The resurgence of current and upcoming multithreaded architectures and programming models led us to conduct a detailed study to understand the potential of these platforms to increase the performance of data-intensive, irregular scientific applications. ... Keywords: data-intensive applications, irregular scientific applications, multithreaded architectures

Jarek Nieplocha; Andrès Márquez; John Feo; Daniel Chavarría-Miranda; George Chin; Chad Scherrer; Nathaniel Beagley

2007-05-01T23:59:59.000Z

265

Breath analysis with laser sensors on an Android platform  

Science Conference Proceedings (OSTI)

We have seen the rise of smartphones and highly capable mobile computing platforms over a relatively short period of time. These devices are quickly becoming ubiquitous and already enable access to basic sensors to augment the excellent communication ... Keywords: Android, laser spectroscopy, low power

Siddharth Gupta; Patrick Breen; Duo Wu; Ashutosh Sabharwal

2010-10-01T23:59:59.000Z

266

Title: Experimental Platform for Novel Distributed Microgrids Control Solutions  

E-Print Network (OSTI)

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

Nishiguchi, Michele

267

Platform-independent design for embedded real-time systems  

Science Conference Proceedings (OSTI)

With the increasing complexity of the emerging embedded real-time systems, traditional design approaches can not provide sufficient support for the development of these systems anymore. They especially lack the ability to trace and analyse real-time ... Keywords: platform-independent, real-time, system design

Jinfeng Huang; Jeroen P. M. Voeten; Andre Ventevogel; Leo van Bokhoven

2004-01-01T23:59:59.000Z

268

OPEN Platform for Migration of Interactive Services: Architecture and Evaluation  

Science Conference Proceedings (OSTI)

One important aspect of ubiquitous environments is to provide users with the possibility to freely move about and continue to interact with the available applications through a variety of interactive devices such as cell phones, PDAs, desktop computers, ... Keywords: Context-Awareness, Middleware, Migration Service Platform, Service Continuity, State Adaptation

Anders Nickelsen; Fabio Paternò; Agnese Grasselli; Kay-Uwe Schmidt; Miquel Martin; Francesca Mureddu

2012-04-01T23:59:59.000Z

269

Active sensing platform for wireless structural health monitoring  

Science Conference Proceedings (OSTI)

This paper presents SHiMmer, a wireless platform for sensing and actuation that combines localized processing with energy harvesting to provide long-lived structural health monitoring. The life-cycle of the node is significantly extended by the use of ... Keywords: actuation, energy harvesting, low power, sensing, wireless

D. Musiani; K. Lin; T. Simunic Rosing

2007-04-01T23:59:59.000Z

270

Theoretical and experimental studies of fixed-bed coal gasification reactors. Final report  

Science Conference Proceedings (OSTI)

A laboratory fixed-bed gasification reactor was designed and built with the objective of collecting operational data for model validation and parameter estimation. The reactor consists of a 4 inch stainless steel tube filled with coal or char. Air and steam is fed at one end of the reactor and the dynamic progress of gasification in the coal or char bed is observed through thermocouples mounted at various radial and axial locations. Product gas compositions are also monitored as a function of time. Results of gasification runs using Wyoming coal are included in this report. In parallel with the experimental study, a two-dimensional model of moving bed gasifiers was developed, coded into a computer program and tested. This model was used to study the laboratory gasifier by setting the coal feed rate equal to zero. The model is based on prior work on steady state and dynamic modeling done at Washington University and published elsewhere in the literature. Comparisons are made between model predictions and experimental results. These are also included in this report. 23 references, 18 figures, 6 tables.

Joseph, B.; Bhattacharya, A.; Salam, L.; Dudukovic, M.P.

1983-09-01T23:59:59.000Z

271

Aerosol observing system platform integration and AAF instrumentation  

SciTech Connect

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.

Springston, S.; Sedlacek, A.

2010-03-15T23:59:59.000Z

272

Costing commonality : evaluating the impact of platform divergence on internal investment returns  

E-Print Network (OSTI)

Platforming has become an important means of cost-sharing among industrial products. However, recent research has shown that many firms face systemic downward pressure on commonality, with the result that many platforms ...

Cameron, Bruce G. (Bruce Gregory)

2011-01-01T23:59:59.000Z

273

Towards multilaterally secure computing platforms-with open source and trusted computing  

Science Conference Proceedings (OSTI)

We present a security architecture for a trustworthy open computing platform that aims at solving a variety of security problems of conventional platforms by an efficient migration of existing operating system components, a Security Software Layer (PERSEUS), ...

Ahmad-Reza Sadeghi; Christian Stüble

2005-01-01T23:59:59.000Z

274

Smart Home-based Health Platform for Behavioral Monitoring and Alteration of Diabetes Patients  

E-Print Network (OSTI)

Smart Home-based Health Platform for Behavioral Monitoring and Alteration of Diabetes Patients and programming opportunities. Results: The smart home-based health platform technologies have been tested in two

Cook, Diane J.

275

An Effective Optimization-Based Algorithm for Job Shop Scheduling with Fixed-Size Transfer Lots  

E-Print Network (OSTI)

Effective scheduling of production lots is of great importance for manufacturing medium to high-volume products that require significant setup times. Compared to traditional entire-lot production, lot splitting techniques divide a production lot into multiple smaller sublots so that each sublot can be "transferred" from one stage of operation to the next as soon as it has been completed. "Transfer lots," therefore, significantly reduce lead times and lower work-in-process (WIP) inventory. The mathematical modeling, analysis, and control of transfer lots, however, is extremely difficult. This paper presents a novel integer programming formulation with separable structure for scheduling job shops with fixed-size transfer lots. A solution methodology based on a synergistic combination of Lagrangian relaxation, backward dynamic programming (BDP), and heuristics is developed. Through explicit modeling of lot dynamics, transfer lots are handled on standard machines, machines with setups, and machines requiring all transfer lots within a production lot to be processed simultaneously. With "substates" and the derivation of DP functional equations considering transfer lot dynamics, the standard BDP is extended to solve the lot-level subproblems. The recently developed "time step reduction technique" is also used for increased efficiency. It implicitly establishes two time scales to reduce computational requirements without much loss of modeling accuracy and scheduling performance, thus enabling resolution of long-horizon problems within controllable computational requirements. The method has been implemented using object-oriented programming language C++, and numerical tests show that high-quality schedules involving transfer lots are efficiently generated to achieve on-time delivery of products with low WIP inventory.

Bin Jin; Peter B. Luh; L.S. Thakur

1999-01-01T23:59:59.000Z

276

Binary mixture of pseudo-spin-(1/2) Bose gases with interspecies spin exchange: From classical fixed points and ground states to quantum ground states  

SciTech Connect

We consider the effective spin Hamiltonian describing a mixture of two species of pseudo-spin-(1/2) Bose gases with interspecies spin exchange. First we analyze the stability of the fixed points of the corresponding classical dynamics, of which the signature is found in quantum dynamics with a disentangled initial state. Focusing on the case without an external potential, we find all the ground states by taking into account quantum fluctuations around the classical ground state in each parameter regime. The nature of entanglement and its relation with classical bifurcation is investigated. When the total spins of the two species are unequal, the maximal entanglement at the parameter point of classical bifurcation is possessed by the excited state corresponding to the classical fixed point which bifurcates, rather than by the ground state.

Wu Rukuan [State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433 (China); Department of Physics, Zhejiang Normal University, Jinhua 321004 (China); Shi Yu [State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai 200433 (China)

2011-12-15T23:59:59.000Z

277

National Bioenergy Center Sugar Platform Integration Project: Quarterly Update No.5, October-December 2004  

DOE Green Energy (OSTI)

Fifth issue of a quarterly reporting to stakeholders on progress on the National Bioenergy Center Sugar Platform Integration Project.

Not Available

2005-02-01T23:59:59.000Z

278

National Bioenergy Center Sugar Platform Integration Project Quarterly Update: April/June 2004, No.3  

DOE Green Energy (OSTI)

Third issue of a quarterly reporting to stakeholders on progress on the National Bioenergy Center Sugar Platform Integration Project.

Not Available

2004-07-01T23:59:59.000Z

279

National Bioenergy Center Sugar Platform Integration Project: Quarterly Update No.6, January-March 2005  

DOE Green Energy (OSTI)

Sixth issue of a quarterly reporting to stakeholders on progress on the National Bioenergy Center Sugar Platform Integration Project

Not Available

2005-04-01T23:59:59.000Z

280

National Bioenergy Center Sugar Platform Integration Project: Quarterly Update, January/March 2004, No.2  

DOE Green Energy (OSTI)

Second issue of a quarterly reporting to stakeholders on progress on the National Bioenergy Center Sugar Platform Integration Project.

Not Available

2004-05-01T23:59:59.000Z

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


281

National Bioenergy Center Sugar Platform Integration Project: Quarterly Update #7, April-June 2005  

DOE Green Energy (OSTI)

Volume 7 of a quarterly newsletter that describes the activities of the National Bioenergy Center's Sugar Platform Integration Project.

Not Available

2005-07-01T23:59:59.000Z

282

National Bioenergy Center Sugar Platform Integration Project: Quarterly Update, Issue No.1, October-December 2003  

DOE Green Energy (OSTI)

First issue of a quarterly reporting to stakeholders on progress on the National Bioenergy Center Sugar Platform Integration Project.

Not Available

2004-03-01T23:59:59.000Z

283

National Bioenergy Center Sugar Platform Integration Project: Quarterly Update, July/September 2004, No.4  

DOE Green Energy (OSTI)

Fourth issue of a quarterly reporting to stakeholders on progress on the National Bioenergy Center Sugar Platform Integration Project

Not Available

2004-10-01T23:59:59.000Z

284

National Bioenergy Center Sugar Platform Integration Project: Quarterly Update #11, April-June 2006  

DOE Green Energy (OSTI)

Volume 11 of a quarterly newsletter that describes the activities of the National Bioenergy Center's Sugar Platform Integration Project.

Schell, D.

2006-07-01T23:59:59.000Z

285

National Bioenergy Center Sugar Platform Integration Project: Quarterly Update #8, July-September 2005  

Science Conference Proceedings (OSTI)

Volume 8 of a quarterly newsletter that describes the activities of the National Bioenergy Center's Sugar Platform Integration Project.

Schell, D.

2005-10-01T23:59:59.000Z

286

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

SciTech Connect

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

Schell, D.

2009-01-01T23:59:59.000Z

287

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

DOE Green Energy (OSTI)

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

Schell, D.

2008-04-01T23:59:59.000Z

288

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

DOE Green Energy (OSTI)

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

Schell, D. J.

2006-01-01T23:59:59.000Z

289

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

DOE Green Energy (OSTI)

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

Not Available

2006-04-01T23:59:59.000Z

290

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

DOE Green Energy (OSTI)

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

Schell, D.

2006-10-01T23:59:59.000Z

291

National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #24, July-September 2009  

SciTech Connect

July to September, 2009 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter.

Schell, D.

2009-10-01T23:59:59.000Z

292

Dynamic Pricing in the Presence of Inventory Considerations: Research Overview, Current Practices, and Future Directions  

Science Conference Proceedings (OSTI)

The benefits of dynamic pricing methods have long been known in industries, such as airlines, hotels, and electric utilities, where the capacity is fixed in the short-term and perishable. In recent years, there has been an increasing adoption of dynamic ... Keywords: Dynamic pricing; e-commerce; revenue management; inventory

Wedad Elmaghraby; Pinar Keskinocak

2003-10-01T23:59:59.000Z

293

Web application creation made easy : a SQL-driven rapid development framework and a Do-It- Yourself platform  

E-Print Network (OSTI)

Framework 1.2 Do-It-Yourself (DIY) Platform . . . . . . . .FORWARD, and a Do-It-Yourself (DIY) platform called app2you.app2you, a Do-It-Yourself (DIY) platform that is built on

Ong, Kian Win

2010-01-01T23:59:59.000Z

294

LAC Regional Platform Workshop Report | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LAC Regional Platform Workshop Report Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us LAC Workshop Announcement Agenda Participant Package Accommodations Location & Transportation Insurance & Visas Participants Presentations Outcomes Report Links Contact Us LAC LEDS Report Document Title LAC LEDS workshop report - Final (revised 2 Jan 2013).pdf Latin America and Caribbean (LAC) Low Emissions Development Strategies (LEDS) Report Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site.

295

Microelectromechanical apparatus for elevating and tilting a platform  

DOE Patents (OSTI)

A microelectromechanical (MEM) apparatus is disclosed which has a platform that can be elevated above a substrate and tilted at an arbitrary angle using a plurality of flexible members which support the platform and control its movement. Each flexible member is further controlled by one or more MEM actuators which act to bend the flexible member. The MEM actuators can be electrostatic comb actuators or vertical zip actuators, or a combination thereof. The MEM apparatus can include a mirror coating to form a programmable mirror for redirecting or switching one or more light beams for use in a projection display. The MEM apparatus with the mirror coating also has applications for switching light beams between optical fibers for use in a local area fiber optic network, or for use in fiber optic telecommunications or data communications systems.

Miller, Samuel Lee (Albuquerque, NM); McWhorter, Paul Jackson (Albuquerque, NM); Rodgers, Murray Steven (Albuquerque, NM); Sniegowski, Jeffry J. (Edgewood, NM); Barnes, Stephen M. (Albuquerque, NM)

2003-04-08T23:59:59.000Z

296

Simulator platform for fast reactor operation and safety technology demonstration  

SciTech Connect

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.

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

2012-07-30T23:59:59.000Z

297

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

E-Print Network (OSTI)

-on experience building applications without any programming. 1. DIY APPLICATION PLATFORMS The app2you and FORWARD projects [2, 3] provide Do- It-Yourself (DIY) application platforms that enable non- programmers. A DIY platform provides an application design facility (also called application specification mechanism

Kowalczykowski, Stephen C.

298

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

E-Print Network (OSTI)

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

Knightly, Edward W.

299

The maintenance of equipment painting in maritime oil platforms is an expensive and  

E-Print Network (OSTI)

to the platform in order to evaluate the conditions of the equipment, estimate the necessary amount of paint on the platform, simplifying and reducing the costs of the process. This work presents the solution createdAbstract The maintenance of equipment painting in maritime oil platforms is an expensive

Barbosa, Alberto

300

TinyNode: a comprehensive platform for wireless sensor network applications  

Science Conference Proceedings (OSTI)

We introduce the TinyNode platform for wireless sensor networks. Supporting both research and industrial deployments, the platform offers communication ranges that exceed current platforms by a factor of 3 to 5, while consuming similar energy. It comes ... Keywords: embedded systems, wireless sensor networks

Henri Dubois-Ferrière; Laurent Fabre; Roger Meier; Pierre Metrailler

2006-04-01T23:59:59.000Z

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


301

Functionality-rich versus minimalist platforms: a two-sided market analysis  

Science Conference Proceedings (OSTI)

Should a new "platform" target a functionality-rich but complex and expensive design or instead opt for a bare-bone but cheaper one? This is a fundamental question with profound implications for the eventual success of any platform. A general answer ... Keywords: economics of networks, platforms, two-sided markets

Soumya Sen; Roch Guerin; Kartik Hosanagar

2011-10-01T23:59:59.000Z

302

Development of a Very Dense Liquid Cooled Compute Platform  

SciTech Connect

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.

Hughes, Phillip N.; Lipp, Robert J.

2013-12-10T23:59:59.000Z

303

Compatpm: Enabling energy efficient multimedia workloads for distributed mobile platforms  

E-Print Network (OSTI)

The computation and communication abilities of modern platforms are enabling increasingly capable cooperative distributed mobile systems. An example is distributed multimedia processing of sensor data in robots deployed for search and rescue, where a system manager can exploit the application’s cooperative nature to optimize the distribution of roles and tasks in order to successfully accomplish the mission. Because of limited battery capacities, a critical task a manager must perform is online energy management. While support for power management has become common for the components that populate mobile platforms, what is lacking is integration and explicit coordination across the different management actions performed in a variety of system layers. This papers develops an integration approach for distributed multimedia applications, where a global manager specifies both a power operating point and a workload for a node to execute. Surprisingly, when jointly considering power and QoS, experimental evaluations show that using a simple deadline-driven approach to assigning frequencies can be non-optimal. These trends are further affected by certain characteristics of underlying power management mechanisms, which in our research, are identified as groupings that classify component power management as “compatible ” (VFC) or “incompatible ” (VFI) with voltage and frequency scaling. We build on these findings to develop CompatPM, a vertically integrated control strategy for power management in distributed mobile systems. Experimental evaluations of CompatPM indicate average energy improvements of 8 % when platform resources are managed jointly rather than independently, demonstrating that previous attempts to maximize battery life by simply minimizing frequency are inappropriate from a platform-level perspective.

Ripal Nathuji; Keith J. O’hara; Karsten Schwan; Tucker Balch

2007-01-01T23:59:59.000Z

304

Large enhancement of Forster resonance energy transfer on graphene platforms  

E-Print Network (OSTI)

In the view of the applications of Forster resonant energy transfer (FRET) in biological systems which especially require FRET in the inrared region we investigate the great advantage of graphene plasmonics in such studies. Focusing on the fundamental aspects of FRET between a donor-acceptor pair on a graphene platform showing that FRET mediated by the plasmons in graphene is broadband and enhanced by six orders of magnitude. We briefly discuss the impact of phonon-polaritonic substrates.

Svend-Age Biehs; Girish S. Agarwal

2013-10-28T23:59:59.000Z

305

The Tariff Analysis Project: A Database and Analysis Platform for  

Open Energy Info (EERE)

Tariff Analysis Project: A Database and Analysis Platform for Tariff Analysis Project: A Database and Analysis Platform for Electricity Tariffs Jump to: navigation, search Tool Summary LAUNCH TOOL Name: The Tariff Analysis Project: A Database and Analysis Platform for Electricity Tariffs Focus Area: Renewable Energy Topics: Policy Impacts Website: www.osti.gov/bridge/servlets/purl/887433-1cWLeY/887433.pdf Equivalent URI: cleanenergysolutions.org/content/tariff-analysis-project-database-and- Language: English Policies: "Deployment Programs,Regulations" is not in the list of possible values (Deployment Programs, Financial Incentives, Regulations) for this property. DeploymentPrograms: Technical Assistance Regulations: "Feed-in Tariffs,Utility/Electricity Service Costs" is not in the list of possible values (Agriculture Efficiency Requirements, Appliance & Equipment Standards and Required Labeling, Audit Requirements, Building Certification, Building Codes, Cost Recovery/Allocation, Emissions Mitigation Scheme, Emissions Standards, Enabling Legislation, Energy Standards, Feebates, Feed-in Tariffs, Fuel Efficiency Standards, Incandescent Phase-Out, Mandates/Targets, Net Metering & Interconnection, Resource Integration Planning, Safety Standards, Upgrade Requirements, Utility/Electricity Service Costs) for this property.

306

Performance Characteristics of an Adaptive Mesh RefinementCalculation on Scalar and Vector Platforms  

SciTech Connect

Adaptive mesh refinement (AMR) is a powerful technique thatreduces the resources necessary to solve otherwise in-tractable problemsin computational science. The AMR strategy solves the problem on arelatively coarse grid, and dynamically refines it in regions requiringhigher resolution. However, AMR codes tend to be far more complicatedthan their uniform grid counterparts due to the software infrastructurenecessary to dynamically manage the hierarchical grid framework. Despitethis complexity, it is generally believed that future multi-scaleapplications will increasingly rely on adaptive methods to study problemsat unprecedented scale and resolution. Recently, a new generation ofparallel-vector architectures have become available that promise toachieve extremely high sustained performance for a wide range ofapplications, and are the foundation of many leadership-class computingsystems worldwide. It is therefore imperative to understand the tradeoffsbetween conventional scalar and parallel-vector platforms for solvingAMR-based calculations. In this paper, we examine the HyperCLaw AMRframework to compare and contrast performance on the Cray X1E, IBM Power3and Power5, and SGI Altix. To the best of our knowledge, this is thefirst work that investigates and characterizes the performance of an AMRcalculation on modern parallel-vector systems.

Welcome, Michael; Rendleman, Charles; Oliker, Leonid; Biswas, Rupak

2006-01-31T23:59:59.000Z

307

SF6432-FP (02-01-12) Firm Fixed Price  

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

2/01/12 2/01/12 Page 1 of 21 Printed copies of this document are uncontrolled. Retrieve latest version electronically. SANDIA CORPORATION SF 6432-FP (02/01/12) Section II STANDARD TERMS AND CONDITIONS FOR FIRM-FIXED PRICE CONTRACTS THE FOLLOWING CLAUSES APPLY TO THIS CONTRACT AS INDICATED UNLESS SPECIFICALLY DELETED, OR EXCEPT TO THE EXTENT THEY ARE SPECIFICALLY SUPPLEMENTED OR AMENDED IN WRITING IN THE COVER PAGE OR SECTION I. (CTRL+CLICK ON A LINK BELOW TO ADVANCE DIRECTLY TO THAT SECTION) ACCEPTANCE OF TERMS AND CONDITIONS (Ts&Cs) APPLICABLE LAW ASSIGNMENT BANKRUPTCY DEFINITIONS DISPUTES EXCESS FREIGHT CHARGES EXCUSABLE DELAYS EXPORT CONTROL EXTRAS AND VARIATION IN QUANTITY GOVERNMENT PROPERTY MATERIAL AND EQUIPMENT MANUFACTURING AND TESTING STANDARDS

308

Breakout Items Action Items Fixed Price Contracting Topic Group Summaries  

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

Albuquerque Meeting - July 1997 Albuquerque Meeting - July 1997 Breakout Items Action Items Fixed Price Contracting Topic Group Summaries TOPIC GROUP SUMMARIES Routing * Group reviewed and approved fourth draft of working paper "Routing Issues Related to U.S. Department of Energy Radioactive Materials Transportation: Discussion and Analysis" * Group submitted working paper and draft list of "Stakeholder Recommendations" to TEC/WG and DOE Group reached consensus on three major routing-related issues: * DOE should develop standardized, cooperative approach to route selection * DOE needs to involve all stakeholders * DOE should submit final version of Group's working paper to other federal entities Future topics for consideration: * routing issues relevant to tribal entities and local jurisdictions

309

Grate assembly for fixed-bed coal gasifier  

DOE Patents (OSTI)

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.

Notestein, J.E.

1992-12-31T23:59:59.000Z

310

Grate assembly for fixed-bed coal gasifier  

SciTech Connect

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.

Notestein, John E. (Morgantown, WV)

1993-01-01T23:59:59.000Z

311

MRST partons generated in a fixed-flavor scheme.  

E-Print Network (OSTI)

ar X iv :h ep -p h/ 06 03 14 3v 1 2 0 M ar 2 00 6 IPPP/06/13 DCPT/06/26 Cavendish-HEP-2006/07 MRST partons generated in a fixed-flavour scheme A.D. Martina, W.J. Stirlinga and R.S. Thornec,1 a Institute for Particle Physics Phenomenology... of such an inconsistency on a physical quantity is provided by the evolution of FL. At leading order the gluon contribution to FL is FL = ?S C1Lg ? g, (2) 2We thank Eric Laenen for clarifying this point. 1 3-Flavour Gluon -4 -2 0 2 4 6 10 -5 10 -4 10 -3 10 -2 10 -1 1 x g(x...

Martin, A D; Stirling, W James; Thorne, Robert S

312

Application of Continuous Dynamic Grid Adaption Techniques to Meteorological Modeling. Part II: Efficiency  

Science Conference Proceedings (OSTI)

The continuous dynamic adaptive grid (CDGA) technique has been shown to yield significant improvements in solution accuracy over equivalent fixed-grid methods. In this paper we consider the related question of efficiency; for a given degree of ...

Gary S. Dietachmayer

1992-08-01T23:59:59.000Z

313

A Software Platform for Collaborative Development of Nonlinear Dynamic Analysis Code  

E-Print Network (OSTI)

Requests Data Returns Data G3 Core Tcl/Tk 50, 5HPRWH 0HWKRG ,QYRFDWLRQ -1, -DYD 1DWLYH ,QWHUIDFH 0HWKRG

Stanford University

314

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

E-Print Network (OSTI)

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

Hollister, E.B.

2012-01-01T23:59:59.000Z

315

Dynamically configurable system-on-chip platforms : architectures and design methodologies  

E-Print Network (OSTI)

availability. The dotted arrows correspond to image transmission andavailability, until it converges with the plot for the NW-IM version (when the transmission

Sekar, Krishna

2005-01-01T23:59:59.000Z

316

Fabrication of a microfluidic platform for investigating dynamic biochemical processes in living samples by FTIR microspectroscopy  

Science Conference Proceedings (OSTI)

Here we present the optimization of fabrication steps for realizing an infrared-visible microfluidic chip to study single-living cell behaviour in physiological environment by synchrotron radiation FTIR microspectroscopy. We optimized subtractive and ... Keywords: FTIR microspectroscopy, Living-cells, Microfabrication, Microfluidic

Giovanni Birarda; Gianluca Grenci; Luca Businaro; Benedetta Marmiroli; Sabrina Pacor; Lisa Vaccari

2010-05-01T23:59:59.000Z

317

V-230: IBM TRIRIGA Application Platform Multiple Cross-Site Scripting  

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

0: IBM TRIRIGA Application Platform Multiple Cross-Site 0: IBM TRIRIGA Application Platform Multiple Cross-Site Scripting Vulnerabilities V-230: IBM TRIRIGA Application Platform Multiple Cross-Site Scripting Vulnerabilities August 29, 2013 - 4:10am Addthis PROBLEM: Multiple vulnerabilities have been reported in IBM TRIRIGA Application Platform, which can be exploited by malicious people to conduct cross-site scripting attacks. PLATFORM: IBM TRIRIGA Application Platform 2.x ABSTRACT: The vulnerabilities are reported in versions 2.1, 2.5, 2.6, and 2.7. REFERENCE LINKS: Secunia Advisory SA54641 CVE-2013-4003 IBM Security Bulletin IMPACT ASSESSMENT: Low DISCUSSION: Multiple vulnerabilities have been reported in IBM TRIRIGA Application Platform, which can be exploited by malicious people to conduct cross-site scripting attacks.

318

Open Platform of Climate-Smart Planning Instruments | Open Energy  

Open Energy Info (EERE)

of Climate-Smart Planning Instruments of Climate-Smart Planning Instruments Jump to: navigation, search Name Open Platform of Climate-Smart Planning Instruments Agency/Company /Organization World Bank, Korean Trust Fund Sector Climate, Energy, Land, Water Focus Area Non-renewable Energy, Agriculture, Buildings, Economic Development, Energy Efficiency, Food Supply, Forestry, Goods and Materials, Greenhouse Gas, Grid Assessment and Integration, Industry, Land Use, Offsets and Certificates, People and Policy, Transportation, Water Conservation Topics Adaptation, Background analysis, Baseline projection, Finance, GHG inventory, Implementation, Low emission development planning, Market analysis, Pathways analysis, Policies/deployment programs, Resource assessment, Technology characterizations

319

An innovative concept for deep water oil production platform design  

E-Print Network (OSTI)

As more oil and gas are discovered in deep water, the offshore industry has become increasingly interested in the design of deep water offshore production facilities. A new design concept tentatively called FPSOT (Floating Production, Storage and Off loading Tower) is studied in this thesis. Instead of using a single large cylindrical structure as in the spar configuration, the FPSOT utilizes a jacket-type framed structure supported by a buoyancy/storage tank deep below the ocean surface. This new structure concept is suitable for water depths up to 1000 meters or more. 20000 tons of concrete and 67000 tons of oil, serving as ballast, provide a good stability of the structure. The stored oil, used as a ballast, can also be replaced by sea water. The deck and the drilling/production equipment of 10000 tons are supported by a framed structure made of small cylindrical members. Because of the smallness of these cylindrical members, wave forces on the upper structure is very small. The forces on the lower structure (buoyancy/ballast tank), which is deeply submerged, are also small. Thus, the platform will be very stable even in a very severe sea state, with maximum surge and heave motions are less than two meters and the pitch motion is always smaller than one degree. All the natural frequencies are very small (less than 0.055 rd/sec). All the calculations are performed for regular and random waves. It was found that the platform motions were extremely small even in stormy waves as compared to the other platform configurations. A model with a scale 1:60 of this concept has been built and tested in deep water wave at the Offshore Technology Research Center on campus. The experimental and theoretical results are very close. A comparison is performed between this new concept and a spar buoy of same draft, weight, buoyancy and catenary system. The motions of the FPSOT, specially in pitch, are smaller than the spar buoy. Thus, this new concept is proved to be feasible and to be a very interesting approach for the future offshore platform design.

Racine, Florian

1994-01-01T23:59:59.000Z

320

Building aggressively duty-cycled platforms to achieve energy efficiency  

E-Print Network (OSTI)

the active power consumption of devices (when awake) [4, 7,assumes that the power consumption of devices is fairlywhen the power consumption of devices changes dynamically

Agarwal, Yuvraj

2009-01-01T23:59:59.000Z

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


321

Flame quality monitor system for fixed firing rate oil burners  

DOE Patents (OSTI)

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.

Butcher, T.A.; Cerniglia, P.

1990-10-23T23:59:59.000Z

322

Isolated thermocouple amplifier system for stirred fixed-bed gasifier  

DOE Patents (OSTI)

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 predetermined timed sequence. 4 figs.

Fasching, G.E.

1989-08-08T23:59:59.000Z

323

Isolated thermocouple amplifier system for stirred fixed-bed gasifier  

DOE Patents (OSTI)

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.

Fasching, George E. (Morgantown, WV)

1992-01-01T23:59:59.000Z

324

Ash level meter for a fixed-bed coal gasifier  

DOE Patents (OSTI)

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.

Fasching, George E. (Morgantown, WV)

1984-01-01T23:59:59.000Z

325

In celebration of the fixed target program with the Tevatron  

Science Conference Proceedings (OSTI)

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.

Jeffrey A. Appel et al.

2001-12-28T23:59:59.000Z

326

Flame quality monitor system for fixed firing rate oil burners  

DOE Patents (OSTI)

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.

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

1992-01-01T23:59:59.000Z

327

Characterization of Miocene-Pliocene carbonate platforms, southern Southwest Palawan Basin, Philippines  

E-Print Network (OSTI)

Isolated carbonate platforms and buildups of the Likas Formation provide a long record of carbonate sedimentation in the southern end of the Southwest Palawan Basin. While most carbonate platforms terminated in early Miocene and middle Miocene time in northern parts of western offshore Palawan (i.e. Northwest Palawan Basin and central South Palawan), carbonate deposition began later in the south during late middle Miocene time. Carbonate platforms of the Likas Formation developed in the Paragua sub-basin, which is interpreted to be a depozone eastward of the Palawan accretionary wedge in the structurally complex Southwest Palawan Basin. A regional 2D seismic grid and borehole data from four wells were used to analyze the growth patterns of the carbonate platforms, identify seismic facies, and reconstruct the evolution of the platforms. The carbonate platforms developed on the folded and faulted middle to premiddle Miocene siliciclastic strata. These older siliciclastic units were thrusted onto the southern end of the North Palawan microcontinental fragment, which represents a block of continental crust that drifted southward from South China during early Tertiary time. The platforms aggraded over time and backstepped to keep pace with increasing rates of relative sea level rise. Karst features are recognizable on seismic sections and indicate that the platforms were subaerially exposed at various times during their development. The platforms exhibit variable morphology from faulting and tilting. The platforms terminated in early Pliocene time, as relative sea level continued to rise, and were buried by deep-marine siliciclastic units.

Sta. Ana, Ma. Corazon Victor

2006-08-01T23:59:59.000Z

328

Fixed-bed bioreactor system for the microbial solubilization of coal  

DOE Patents (OSTI)

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.

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

1987-09-14T23:59:59.000Z

329

Scientific data analysis on data-parallel platforms.  

SciTech Connect

As scientific computing users migrate to petaflop platforms that promise to generate multi-terabyte datasets, there is a growing need in the community to be able to embed sophisticated analysis algorithms in the computing platforms' storage systems. Data Warehouse Appliances (DWAs) are attractive for this work, due to their ability to store and process massive datasets efficiently. While DWAs have been utilized effectively in data-mining and informatics applications, they remain largely unproven in scientific workloads. In this paper we present our experiences in adapting two mesh analysis algorithms to function on five different DWA architectures: two Netezza database appliances, an XtremeData dbX database, a LexisNexis DAS, and multiple Hadoop MapReduce clusters. The main contribution of this work is insight into the differences between these DWAs from a user's perspective. In addition, we present performance measurements for ten DWA systems to help understand the impact of different architectural trade-offs in these systems.

Ulmer, Craig D.; Bayer, Gregory W.; Choe, Yung Ryn; Roe, Diana C.

2010-09-01T23:59:59.000Z

330

New generation loading/mooring/storage (LMS) production platform  

SciTech Connect

A new generation loading/mooring/storage (LMS) production platform designed by Sumitomo Heavy Industries Ltd. and the Aker Group has been patented in the U.S. and several other countries by Mobil Oil Corp. The LMS vessel is a semisubmersible with ship mooring and loading facilities atop a box-shaped crude oil storage structure which floats well below the waterline. A capability is provided for loading tankers with 800,000 bbl of crude oil in only 12 hr. There are 15 dual-purpose cargo/ballast tanks in the lower section, with a control tower over the center tank. Upper and lower cargo tanks in the tower are each divided into three sections to provide additional crude handling flexibility. The LMS operates at a constant draft. Crude pumped into the LMS from the producing platform enters the tower tanks and is then transferred to a lower tank in which a diagonal suspended synthetic rubber diaphragm separates the oil from clean water ballast. During ship loading, the pressure of seawater reentering the dual tanks pushes the crude to the tower, where cargo pumps deliver it to the loading vessel.

1978-07-01T23:59:59.000Z

331

7.2.6. What intervals contain a fixed percentage of the ...  

Science Conference Proceedings (OSTI)

... Comparisons based on data from one process 7.2.6. What intervals contain a fixed percentage of the population values? ...

2012-03-31T23:59:59.000Z

332

SF 6432-FE (02-01-13) Fixed Price Outside US  

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

CORPORATION SF 6432-FE (072013) SECTION II STANDARD TERMS AND CONDITIONS FOR FIXED PRICE CONTRACTS OUTSIDE OF THE UNITED STATES OF AMERICA THE FOLLOWING CLAUSES APPLY TO...

333

SF6432-NI (02-01-12) Fixed Price Former Soviet Union  

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

CORPORATION SF 6432-NI (072013) SECTION II STANDARD TERMS AND CONDITIONS FOR FIXED PRICE CONTRACTS WITH THE NEWLY INDEPENDENT STATES OF THE FORMER SOVIET UNION INDEX OF...

334

Three loop MSbar transversity operator anomalous dimensions for fixed moment n <= 8  

E-Print Network (OSTI)

We compute the anomalous dimensions of the transversity operator at three loops in the MSbar scheme for fixed moment n where n n <= 7.

J. A. Gracey

2006-11-07T23:59:59.000Z

335

An O(n^2) Algorithm for Lot Sizing with Inventory Bounds and Fixed ...  

E-Print Network (OSTI)

Jun 26, 2007 ... Abstract: Lot-sizing problems with inventory bounds and fixed charges have not received much attention in the literature, even though there are ...

336

A survey study comparing adult orthodontic patient quality of life between Invisalign and fixed appliances.  

E-Print Network (OSTI)

??M.S. We aimed to examine differences in treatment impacts and quality of life between adult orthodontic patients with Invisalign and fixed appliances. Adults represent a… (more)

Nicholson, Keith Christopher

2011-01-01T23:59:59.000Z

337

RELIABILITY BASED DESIGN OF FIXED FOUNDATION WIND TURBINES  

SciTech Connect

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.

Nichols, R.

2013-10-14T23:59:59.000Z

338

Event:Blane Harvey facilitating a lunchtime session on knowledge platforms  

Open Energy Info (EERE)

knowledge platforms knowledge platforms and online communities of practice Jump to: navigation, search Calendar.png Blane Harvey facilitating a lunchtime session on knowledge platforms and online communities of practice: 13:00-14:00 on 2011/12/03 Blane Harvey facilitating a lunchtime session on knowledge platforms and online communities of practice for the Adaptation Hub Event Details Name Blane Harvey facilitating a lunchtime session on knowledge platforms and online communities of practice Date 2011/12/03 Time 13:00-14:00 Location Adaptation Hub area Tags Climate Knowledge Broker Website Event Website Ret LikeLike UnlikeLike You like this.Sign Up to see what your friends like. rieved from "http://en.openei.org/w/index.php?title=Event:Blane_Harvey_facilitating_a_lunchtime_session_on_knowledge_platforms_and_online_communities_of_practice&oldid=391875

339

One UN Training Service Platform for Climate Change (UN CC:LEARN) | Open  

Open Energy Info (EERE)

One UN Training Service Platform for Climate Change (UN CC:LEARN) One UN Training Service Platform for Climate Change (UN CC:LEARN) Jump to: navigation, search Tool Summary Name: One UN Training Service Platform for Climate Change (UN CC:LEARN) Agency/Company /Organization: United Nations Sector: Climate Topics: Low emission development planning, -LEDS Resource Type: Case studies/examples, Lessons learned/best practices, Training materials Website: www.uncclearn.org/ One UN Training Service Platform for Climate Change (UN CC:LEARN) Screenshot References: UN CC:LEARN[1] Logo: One UN Training Service Platform for Climate Change (UN CC:LEARN) "The One UN Training Service Platform for Climate Change (UN CC:Learn) is a partnership of 26 UN agencies which supports Member States, UN agencies and other development partners in designing and implementing results-oriented

340

LEDSGP/about/Latin America and Caribbean Regional Platform/LAC Regional  

Open Energy Info (EERE)

LEDSGP/about/Latin America and Caribbean Regional Platform/LAC Regional LEDSGP/about/Latin America and Caribbean Regional Platform/LAC Regional Platform Workshop < LEDSGP‎ | about‎ | Latin America and Caribbean Regional Platform(Redirected from LEDSGP/LAC Regional Platform Workshop) Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us LAC Workshop Announcement Agenda Participant Package Accommodations Location & Transportation Insurance & Visas Participants Presentations Outcomes Report Links Contact Us Low Emissions Development Strategies (LEDS) Latin American and Caribbean Regional Platform Workshop 12-14 November 2012 Alajuela, Costa Rica, INCAE Business School The workshop is an initiative of the LEDS Global Partnership

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


341

Dislocation Dynamics  

Science Conference Proceedings (OSTI)

Mar 7, 2013 ... Recent Progress in Dislocation Dynamics: Sylvie Aubry1; Athanasios Arsenlis1; Wei Cai2; Steve Fitzgerald3; 1LLNL; 2Stanford University; ...

342

National Bioenergy Center Biochemical Platform Integration Project: Quarterly Update #16, July-September 2007  

DOE Green Energy (OSTI)

This quarterly update contains information on the National Bioenergy Center Biochemical Platform Integration Project, R&D progress and related activities.

Schell, D.

2007-10-01T23:59:59.000Z

343

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

E-Print Network (OSTI)

California coastal zone and offshore areas. Vol. II. ,shelf of the mainland and offshore islands, deep sea basins,and Oil/Gas Platforms Offshore California MBC Applied

MBC Applied Environmental Sciences

1987-01-01T23:59:59.000Z

344

BglBrick vectors and datasheets; a synthetic biology platform for gene expression  

E-Print Network (OSTI)

and datasheets: A synthetic biology platform for genepart by the Synthetic Biology Engineering Research Center,94720, USA. 6 Synthetic Biology Engineering Research Center,

2011-01-01T23:59:59.000Z

345

EM Quality Assurance Centralized Training Platform Project Plan for 2009-2010  

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

Project plan for the development of a centralized quality assurance training platform to develop a consistent approach and methodology to training personnel.

346

Event:IEA Low-Carbon Energy Technology Platform - Smart Grids...  

Open Energy Info (EERE)

Platform - Smart Grids in Mexico and surrounding regions: on 20110622 Country-led collaboration - Smart Grids in Mexico and surrounding regions, Mexico City, 22-23 June...

347

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

SciTech Connect

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

Schell, D.

2008-04-01T23:59:59.000Z

348

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

SciTech Connect

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

Schell, D.

2006-10-01T23:59:59.000Z

349

Atmel Trusted Platform Module AT97SC3204-X4 Security ...  

Science Conference Proceedings (OSTI)

... 8. TPM_Extend This service is used to update a Platform Configuration Register (PCR). A PCR consists of a 160-bit field ...

2013-10-25T23:59:59.000Z

350

An Automated Platform for High-Resolution Tissue Imaging Using Nanospray Desorption Electrospray Ionization Mass Spectrometry  

SciTech Connect

An automated platform has been developed for acquisition and visualization of mass spectrometry imaging (MSI) data using nanospray desorption electrospray ionization (nano-DESI). The new system enables robust operation of the nano-DESI imaging source over many hours. This is achieved by controlling the distance between the sample and the probe by mounting the sample holder onto an automated XYZ stage and defining the tilt of the sample plane. This approach is useful for imaging of relatively flat samples such as thin tissue sections. Custom software called MSI QuickView was developed for visualization of large data sets generated in imaging experiments. MSI QuickView enables fast visualization of the imaging data during data acquisition and detailed processing after the entire image is acquired. The performance of the system is demonstrated by imaging rat brain tissue sections. High resolution mass analysis combined with MS/MS experiments enabled identification of lipids and metabolites in the tissue section. In addition, high dynamic range and sensitivity of the technique allowed us to generate ion images of low-abundance isobaric lipids. High-spatial resolution image acquired over a small region of the tissue section revealed the spatial distribution of an abundant brain metabolite, creatine, in the white and gray matter that is consistent with the literature data obtained using magnetic resonance spectroscopy.

Lanekoff, Ingela T.; Heath, Brandi S.; Liyu, Andrey V.; Thomas, Mathew; Carson, James P.; Laskin, Julia

2012-10-02T23:59:59.000Z

351

Journey to Flexible, Reliable, Laboratory Platform for Simultaneous Control of Multiple Reactive Power Producing Devices  

SciTech Connect

Herein is discussed the instrumentation and control requirements for achieving the goal of operating multiple Distributed Energy (DE) devices in parallel to regulate local voltage. The process for establishing the flexible laboratory control and data acquisition system that allows for the integration of multiple Distributed Energy (DE) devices in XXXX Laboratory's Distributed Energy - Communications and Controls Laboratory (DECC) is discussed. The DE devices control local distribution system voltage through dynamic reactive power production. Although original efforts were made to control the reactive power (RP) output using information from commercially available meters specifically designed for monitoring and analyzing electric power values, these "intelligent" meters did not provide the flexibility needed. A very flexible and capable real-time monitoring and control system was selected after the evaluation of various methods of data acquisition (DAQ) and control. The purpose of this paper is to describe the DAQ and controls system development. The chosen controller is a commercially available real-time controller from dSPACE. This controller has many excellent features including a very easy programming platform through Simulink and Matlab's Real Time Workshop. The dSPACE system proved to provide both the flexibility and expandability needed to integrate and control the RP producing devices under consideration. The desire was to develop controls with this flexible laboratory instrumentation and controls setup that could be eventually be included in an embedded controller on a DE device. Some experimental results are included that clearly show that some functional control strategies are currently being tested.

Foster, Jason [ORNL; Rizy, D Tom [ORNL; Kueck, John D [ORNL

2007-01-01T23:59:59.000Z

352

Small Unilamellar Vesicles: A Platform Technology for Molecular Imaging of Brain Tumors  

SciTech Connect

Molecular imaging enables the non-invasive investigation of cellular and molecular processes. Although there are challenges to overcome, the development of targeted contrast agents to increase the sensitivity of molecular imaging techniques is essential for their clinical translation. In this study, spontaneously forming, small unilamellar vesicles (sULVs) (30 nm diameter) were used as a platform to build a bimodal (i.e., optical and magnetic resonance imaging (MRI)) targeted contrast agent for the molecular imaging of brain tumors. sULVs were loaded with a gadolinium (Gd) chelated lipid (Gd-DPTA-BOA), functionalized with targeting antibodies (anti-EGFR monoclonal and anti-IGFBP7 single domain), and incorporated a near infrared dye (Cy5.5). The resultant sULVs were characterized in vitro using small angle neutron scattering (SANS), phantom MRI and dynamic light scattering (DLS). Antibody targeted and nontargeted Gd loaded sULVs labeled with Cy5.5 were assessed in vivo in a brain tumor model in mice using time domain optical imaging and MRI. The results demonstrated that a spontaneously forming, nanosized ULVs loaded with a high payload of Gd can selectively target and image, using MR and optical imaging, brain tumor vessels when functionalized with anti-IGFBP7 single domain antibodies. The unique features of these targeted sULVs make them promising molecular MRI contrast agents.

Iqbal, U [National Research Council of Canada, Ottawa, ON, Canada; Albaghdadi, H [National Research Council of Canada, Ottawa, ON, Canada; Nieh, Mu-Ping [University of Connecticut, Storrs; Tuor, U.I [National Research Council of Canada, Calcary, AB, Canada; Mester, Z [National Research Council of Canada, Ottawa, ON, Canada; Stanimirovic, D [National Research Council of Canada, Ottawa, ON, Canada; Katsaras, John [ORNL; Abulrob, A [National Research Council of Canada, Ottawa, ON, Canada

2011-01-01T23:59:59.000Z

353

Unwinding relaxation dynamics of polymers  

E-Print Network (OSTI)

The relaxation dynamics of a polymer wound around a fixed obstacle constitutes a fundamental instance of polymer with twist and torque and it is of relevance also for DNA denaturation dynamics. We investigate it by simulations and Langevin equation analysis. The latter predicts a relaxation time scaling as a power of the polymer length times a logarithmic correction related to the equilibrium fluctuations of the winding angle. The numerical data support this result and show that at short times the winding angle decreases as a power-law. This is also in agreement with the Langevin equation provided a winding-dependent friction is used, suggesting that such reduced description of the system captures the basic features of the problem.

Jean-Charles Walter; Marco Baiesi; Gerard Barkema; Enrico Carlon

2013-01-13T23:59:59.000Z

354

Investigations of Biomass Pretreatment and Submerged Fixed-bed Fermentation  

E-Print Network (OSTI)

To improve the MixAlco process and biomass pretreatment, five studies were conducted. Three studies related to fermentation, whereas the other two investigated the effectiveness of shock tube pretreatment (STP) coupled with oxidative lime pretreatment (OLP). In the first study, the constant-selectivity assumption used in the continuum particle distribution model (CPDM) was determined to be invalid. During a 32-day batch fermentation, selectivity increased from 0.10 to 0.40 g acid/g non-acid volatile solid (NAVS) digested. Future revisions to CPDM should incorporate a non-constant selectivity term. In the second study, a revised procedure was developed to provide a more accurate determination of moisture content. Conventional drying at 105 degrees C allowed product acids to vaporize with water, which introduced errors. Using the revised procedure, calcium hydroxide or sodium hydroxide was added to samples at a concentration of 0.01 g base/g sample, which retained acids in the sample. The mass of additional retained material closely matched that of the additional retained acid. Three related studies involving biomass pretreatment were performed. In the first, recommended parameters for pretreating sugarcane bagasse with OLP and STP were determined. Recommended OLP parameters were 130 degrees C, 6.9-bar O2, and 2-h duration. The effects of solids concentration, liquid fill volume, particle size, type of shotgun shell, number of shocks, and pretreatment order were investigated. Liquid fill volume, particle size, type of shotgun shell, and pretreatment order were significant variables, whereas solids concentration and number of shocks were not. Recommended OLP parameters were used as a basis for an additional experiment. To simulate industrial-scale pile fermentation, fixed-bed batch fermentation of OLP + STP sugarcane bagasse was performed in 1-L PVC fermentors. Rubber mulch was used as a structural support material to prevent filter plugging, which had been reported in previous work. After 42 d, acid concentration reached 8 g/L with yield approximately 0.1 g acid/g NAVS fed. Poor fermentation performance was caused by short solid-liquid contact time and poor pH control. A third biomass pretreatment experiment investigated the potential of pretreated corn stover as a potential ruminant feed. Five samples (raw, OLP, STP, OLP + STP, and STP + OLP) were analyzed for composition and in vitro digestibility. STP followed by OLP increased neutral detergent fiber (NDF) digestibility from 49.3 to 79.0 g NDF digested/100 g NDF fed. On an organic matter basis, STP + OLP corn stover plus water-soluble extractives had a total digestible nutrients (TDN) of 74.9, nearly reaching corn grain at 88.1.

Meysing, Daniel

2011-12-01T23:59:59.000Z

355

The Fixed Priority Scheduling Problem for Energy Harvesting Real-Time Systems  

E-Print Network (OSTI)

The Fixed Priority Scheduling Problem for Energy Harvesting Real-Time Systems Younès Chandarli to establish a schedulability test for a fixed priority real-time scheduling problem with energy constraints problem for energy harvesting systems was the one of Mossé [1]. The problem was solved under a very

356

LAC Regional Platform Workshop Agenda | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » LAC Regional Platform Workshop Agenda Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us LAC Workshop Announcement Agenda Participant Package Accommodations Location & Transportation Insurance & Visas Participants Presentations Outcomes Report Links Contact Us Agenda Document Title Programme Overview.pdf Programme Overview (1 November 2012) LA workshop 2 pager (91812)1.pdf Overview Agenda (English) (26 September 2012) LA workshop 2 pager (91812)trad.pdf Overview Agenda (Español) (26 September 2012)

357

LAC Regional Platform Workshop General Information | Open Energy  

Open Energy Info (EERE)

Information Information Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us LAC Workshop Announcement Agenda Participant Package Accommodations Location & Transportation Insurance & Visas Participants Presentations Outcomes Report Links Contact Us General Information (English) General information LEDS GP INCAE English-rev FINAL.pdf Informacion General LEDS GP INCAE Espanol FINAL.pdf Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site. Like Wikipedia, it is a "wiki" or website developed collaboratively by a community of users. Thanks to our unique relationship with OpenEI.org, you can add or edit most content on ledsgp.org. For more information about this

358

LAC Regional Platform Workshop Participant Package | Open Energy  

Open Energy Info (EERE)

Participant Package Participant Package Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us LAC Workshop Announcement Agenda Participant Package Accommodations Location & Transportation Insurance & Visas Participants Presentations Outcomes Report Links Contact Us General Information (Español) Participant Package.pdf Powered by OpenEI ledsgp.org is built on the same platform as the popular Wikipedia site. Like Wikipedia, it is a "wiki" or website developed collaboratively by a community of users. Thanks to our unique relationship with OpenEI.org, you can add or edit most content on ledsgp.org. For more information about this unique collaboration, contact us. View or edit this page on OpenEI.org.

359

Building Energy Software Tools Directory: Tools by Platform - PC  

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

PC PC 1 3 A B C D E F G H I J K L M N O P Q R S T U V W Z ¡ Tool Applications Free Recently Updated 1D-HAM heat, air, moisture transport, walls Software has been updated. 3E Plus insulation, insulation thickness Free software. Software has been updated. AAMASKY skylights, daylighting, commercial buildings ABACODE Residential code compliance, IECC Free software. ACOUSALLE acoustics, codes and standards AcousticCalc HVAC acoustics, sound level prediction, noise level Acoustics Program HVAC acoustics, sound level prediction, noise level Software has been updated. Acuity Energy Platform energy efficiency software; customized business recommendation; commercial and industrial energy use comparisons Software has been updated. ADELINE

360

Building Energy Software Tools Directory: Tools by Platform - Mac  

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

Mac Mac A B C D E G H I L O P Q R S T W ¡ Tool Applications Free Recently Updated ABACODE Residential code compliance, IECC Free software. Acuity Energy Platform energy efficiency software; customized business recommendation; commercial and industrial energy use comparisons Software has been updated. AEPS System Planning electrical system, renewable energy system, planning and design software, modeling, simulation, energy usage, system performance, financial analysis, solar, wind, hydro, behavior characteristics, usage profiles, generation load storage calculations, on-grid, off-grid, residential, commercial, system sizing, utility rate plans, rate comparison, utility costs, energy savings Software has been updated. ArchiWIZARD energy performance; 3-D graphics interface; solar and lighting simulation; real time updated results and changes; thermal calculation; building performance; heat balance; thermal regulation

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


361

Energy-Aware Task Partitioning on Heterogeneous Multiprocessor Platforms  

E-Print Network (OSTI)

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.

Saad, Elsayed; Shalan, Mohamed; Elewi, Abdullah

2012-01-01T23:59:59.000Z

362

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

SciTech Connect

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.

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

363

Hazard Analysis for the Pretreatment Engineering Platform (PEP)  

Science Conference Proceedings (OSTI)

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.

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

2008-07-10T23:59:59.000Z

364

Technical Basis of Scaling Relationships for the Pretreatment Engineering Platform  

Science Conference Proceedings (OSTI)

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.

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

2008-07-15T23:59:59.000Z

365

Pretreatment Engineering Platform Phase 1 Final Test Report  

Science Conference Proceedings (OSTI)

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.

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

366

Reducing system level power consumption for mobile and embedded platforms  

E-Print Network (OSTI)

Abstract. The power consumption of peripheral devices is a significant portion of the overall energy usage of a mobile platform. To take advantage of idle times, most devices offer the ability to transition into low power states. However, the amount of energy saved by utilizing these sleep states depends on the lengths and number of idle periods experienced by the device. This paper describes a new process scheduling algorithm which accumulates device usage information in the form of device windows to make power a first class resource: it attempts to increase the burstiness of both device accesses and idle periods, and it provides enhanced behavior for timeout-based sleep mechanisms. An initial implementation based on the default Linux scheduler demonstrates the algorithm’s and approach’s ability to reduce the average power consumption of devices by increasing device sleep times and reducing transition overheads. 1

Ripal Nathuji; Karsten Schwan

2005-01-01T23:59:59.000Z

367

Graphene plasmonics: A platform for strong light-matter interaction  

E-Print Network (OSTI)

Graphene plasmons provide a suitable alternative to noble-metal plasmons because they exhibit much larger confinement and relatively long propagation distances, with the advantage of being highly tunable via electrostatic gating. We report strong light- matter interaction assisted by graphene plasmons, and in particular, we predict unprecedented high decay rates of quantum emitters in the proximity of a carbon sheet, large vacuum Rabi splitting and Purcell factors, and extinction cross sections exceeding the geometrical area in graphene ribbons and nanometer-sized disks. Our results provide the basis for the emerging and potentially far-reaching field of graphene plasmonics, offering an ideal platform for cavity quantum electrodynamics and supporting the possibility of single-molecule, single-plasmon devices.

Frank H. L. Koppens; Darrick E. Chang; F. Javier Garcia de Abajo

2011-04-11T23:59:59.000Z

368

Preventing Theft of Quality of Service on Open Platforms  

E-Print Network (OSTI)

As multiple types of traffic converge onto one network, frequently wireless, enterprises face a tradeoff between effectiveness and security. Some types of traffic, such as voice-over-IP (VoIP), require certain quality of service (QoS) guarantees to be effective. The end client platform is in the best position to know which packets deserve this special handling. In many environments (such as universities), end users relish having control over their own machines. However, if end users administer their own machines, nothing stops dishonest ones from marking undeserving traffic for high QoS. How can an enterprise ensure that only appropriate traffic receives high QoS, while also allowing end users to retain control over their own machines? In this paper, we present the design and prototype of a solution, using SELinux, TCPA/TCG hardware, Diffserv, 802.1x, and EAP-TLS.

Kwang-Hyun Baek; Sean W. Smith

2005-01-01T23:59:59.000Z

369

MeDICi: An Open Platform for Sensor Integration  

SciTech Connect

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

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

2009-09-04T23:59:59.000Z

370

Controls on isolated carbonate platform evolution and demise, Central Luconia Province, South China Sea  

E-Print Network (OSTI)

Numerous isolated carbonate platforms developed in the Central Luconia Province of offshore Sarawak (during Middle to Late Miocene time). Fault-bounded highs produced largely by extensional deformation and later overprinted by strike-slip deformation provided substrates for the platforms and affected their growth histories. Flooding of these structural highs at ~16.5 Ma initiated carbonate sedimentation nearly simultaneously across the area. Later, third-order sea-level fluctuations and extrinsic factors such as differential subsidence, paleowind patterns and siliciclastic influx then controlled the internal architecture of the platforms. 2-D regional seismic lines, publicdomain data and published literature were used to analyze growth patterns and demise of carbonate platforms across the study area. Five Growth Stages were recognized in the carbonate platforms based on seismic facies analysis and stratigraphic relationships between reflectors. Platforms from the southeastern part of Central Luconia are thicker and larger than platforms located toward the central and northwestern areas, which reflect greater long-term tectonic subsidence to the southeast. Additionally, northwestward prograding siliciclastic sediments from mainland Borneo caused additional flexural subsidence in the eastern part of the area and environmental deterioration for platforms located beyond the range of active siliciclastic sedimentation. Both of these factors reduced the growth potential of platforms and thus subdued carbonate development. Platform termination was regionally diachronous and was produced in two steps. The first platforms drowned (~12.5-9.7 Ma) were in the eastern parts of the study area which were affected by incoming siliciclastic sediments and high local subsidence. Platforms drowned later (~6.3-5.5 Ma) were caused by a rapid sea-level rise combined with an intense local subsidence. Carbonate accumulation rates were measured between intraplatform markers, resulting in a trend that indicates a decrease in sedimentation rate with the square root of time. Comparisons between Central Luconia carbonates and age-equivalent carbonate platforms elsewhere in East Natuna Basin showed that Central Luconia carbonate platforms were drowned earlier (latest late Miocene time) than East Natuna carbonate platforms (Early Pliocene time).

Olave Hoces, Sergio

2006-08-01T23:59:59.000Z

371

Advanced Platform for Development and Evaluation of Grid Interconnection Systems Using Hardware-in-the-Loop (Poster)  

SciTech Connect

This poster describes a Grid Interconnection System Evaluator (GISE) that leverages hardware-in-the-loop (HIL) simulation techniques to rapidly evaluate the grid interconnection standard conformance of an ICS according to the procedures in IEEE Std 1547.1TM. The architecture and test sequencing of this evaluation tool, along with a set of representative ICS test results from three different photovoltaic (PV) inverters, are presented. The GISE adds to the National Renewable Energy Laboratory's (NREL) evaluation platform that now allows for rapid development of ICS control algorithms using controller HIL (CHIL) techniques, the ability to test the dc input characteristics of PV-based ICSs through the use of a PV simulator capable of simulating real-world dynamics using power HIL (PHIL), and evaluation of ICS grid interconnection conformance.

Lundstrom, B.; Shirazi, M.; Coddington, M.

2013-02-01T23:59:59.000Z

372

Topological Summation of Observables Measured with Dynamical Overlap Fermions  

E-Print Network (OSTI)

HMC histories for light dynamical overlap fermions tend to stay in a fixed topological sector for many trajectories, so that the different sectors are not sampled properly. Therefore the suitable summation of observables, which have been measured in separate sectors, is a major challenge. We explore several techniques for this issue, based on data for the chiral condensate and the (analogue of the) pion mass in the 2-flavour Schwinger model with dynamical overlap-hypercube fermions.

Wolfgang Bietenholz; Ivan Hip

2008-08-22T23:59:59.000Z

373

Seismic facies and growth history of Miocene carbonate platforms, Wonocolo Formation, North Madura area, East Java Basin, Indonesia  

E-Print Network (OSTI)

The Miocene Wonocolo Formation in the North Madura area, East Java Basin, contains numerous isolated carbonate platforms that are broadly distributed across a ~3000 sq km area of the Indonesian back-arc region. The Wonocolo platforms provide an interesting test for comparing the different growth histories of closely spaced individual platforms, where eustatic history was the same for all the platforms, but where subtle differences in other extrinsic factors influenced their growth. A grid of 2D seismic data and information from several wells across the region were used to map all Wonocolo platforms across the study area. Five growth phases are recognizable in the platforms, based on seismic facies analysis and internal seismic-stratigraphic relationships. Platforms from the western part of the study area are larger in plan view than age-equivalent platforms to the east and record a complex history of platform initiation, backstepping, progradation, coalescence into larger composite platforms, and termination. Although all five growth phases are also recognizable in some Wonocolo platforms from the eastern part of the study area, the eastern platforms are different in that they: 1) are much smaller in plan view, 2) are spaced farther apart, 3) tend to have steeper platform margins, 4) have largely aggradational stratal geometries, 5) are slightly thicker overall than the western platforms, and 6) the tops of the platforms are at greater burial depths than the tops of the western platforms. Most of these differences in platform morphology and growth history can be attributed to slightly faster subsidence rates in the eastern part of the study area. Faster subsidence rates in the eastern part of the study area from 12 - 6 Ma (the age range for the Wonocolo platforms) are probably related to differential surface loading by the Indonesian volcanic arc.

Adhyaksawan, Rahadian

2002-01-01T23:59:59.000Z

374

Battery-State Dependent Power Control as a Dynamic Game  

E-Print Network (OSTI)

1 Battery-State Dependent Power Control as a Dynamic Game Ishai Menache and Eitan Altman Faculty number of mobile users with limited batteries. Whenever the battery drains out, the user pays a fixed price to recharge the battery. Users, assumed to have always traffic to send, control their transmission

375

System dynamics model for simulation of the software inspection process  

Science Conference Proceedings (OSTI)

Repairing a defect in the late phases of software development can be a hundred times more expensive than finding and fixing it during the requirements and design phase. Software inspection is a technique that may be used to aid in the identification ... Keywords: defect detection, software inspection, system dynamics

Jailton Jr. De Sousa Coelho, José Luis Braga, Bernardo Giori Ambrósio

2013-08-01T23:59:59.000Z

376

Dynamic pricing? Not so fast. a residential consumer perspective  

Science Conference Proceedings (OSTI)

With the installation of smart metering, will residential customers be moved to ''dynamic'' pricing? Some supporters of changing residential rate design from a fixed and stable rate structure believe customers should be required to take electric service with time-variant price signals. Not so fast, though. There are real implications associated with this strategy. (author)

Alexander, Barbara R.

2010-07-15T23:59:59.000Z

377

ICFA Beam Dynamics Newsletter  

SciTech Connect

The Collider-Accelerator Department at Brookhaven National Laboratory is building a high-brightness 500 mA capable Energy Recovery Linac (ERL) as one of its main R&D thrusts towards eRHIC, the polarized electron - hadron collider as an upgrade of the operating RHIC facility. The ERL is in final assembly stages, with injection commisioning starting in October 2012. The objective of this ERL is to serve as a platform for R&D into high current ERL, in particular issues of halo generation and control, Higher-Order Mode (HOM) issues, coherent emissions for the beam and high-brightness, high-power beam generation and preservation. The R&D ERL features a superconducting laser-photocathode RF gun with a high quantum efficiency photoccathode served with a load-lock cathode delivery system, a highly damped 5-cell accelerating cavity, a highly flexible single-pass loop and a comprehensive system of beam instrumentation. In this ICFA Beam Dynamics Newsletter article we will describe the ERL in a degree of detail that is not usually found in regular publications. We will discuss the various systems of the ERL, following the electrons from the photocathode to the beam dump, cover the control system, machine protection etc and summarize with the status of the ERL systems.

Ben-Zvi I.; Kuczewski A.; Altinbas, Z.; Beavis, D.; Belomestnykh,; Dai, J. et al

2012-07-01T23:59:59.000Z

378

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 . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 WARPnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3 Related Work

379

Pol: specification-driven synthesis of architectural code frameworks for platform-based applications  

Science Conference Proceedings (OSTI)

Developing applications that use complex platforms for functionalities such as authentication and messaging is hard. Model-driven engineering promises to help, but transformation systems are themselves hard to produce. We contribute a new approach ... Keywords: alloy, architecture, model-driven, platform, synthesis

Hamid Bagheri; Kevin Sullivan

2013-04-01T23:59:59.000Z

380

Sens-ation: a service-oriented platform for developing sensor-based infrastructures  

Science Conference Proceedings (OSTI)

Context-aware systems use sensors in order to analyse their environment and to adapt their behaviour. We have designed and developed Sens-ation, an open and generic service-oriented platform, which provides powerful, yet easy-to-use, ... Keywords: CSCW, computer-supported cooperative work, context-aware systems, sensor-based infrastructures, sensors, service-oriented platform, ubiquitous computing

Tom Gross; Tareg Egla; Nicolai Marquardt

2006-05-01T23:59:59.000Z

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


381

A wireless platform for fall and mobility monitoring in health care  

Science Conference Proceedings (OSTI)

In this paper a new platform for monitoring of mobility in health care is presented. The platform was designed with a primary aim at monitoring of mobility and fall incidents in elderly people and is part of a wider system that uses web interfaces to ... Keywords: fall sensing, mobility monitoring, wireless communications

Pepijn van de Ven; Alan Bourke; John Nelson; Gearóid Ó Laighin

2008-03-01T23:59:59.000Z

382

Information Construction for Energy Efficiency Services Data Platform of China State Grid  

Science Conference Proceedings (OSTI)

In the global carbon emission reduction and energy saving environment, the State Grid Corporation is actively establishing energy service system, building a national grid of energy efficiency services data platform. The data through three ways, such ... Keywords: State Grid, Energy Efficiency Services, On-line Monitoring, Data Platform, Information Technology

Gui-Xiong He; Ming Zhong; Hua-Guang Yan; He Wang; Li-Min Jiang

2012-10-01T23:59:59.000Z

383

MamMoeT: An intelligent agent-based communication support platform for multimodal transport  

Science Conference Proceedings (OSTI)

In this paper, an intelligent agent-based communication support platform for multimodal transport is developed. The rationale for doing so is found in the potential of such a system to increase cost efficiency, service and safety for different transport-related ... Keywords: Agent-based approach, Expert communication platform, ICT, Multimodal transport

Wout Dullaert; Tijs Neutens; Greet Vanden Berghe; Tijs Vermeulen; Bert Vernimmen; Frank Witlox

2009-09-01T23:59:59.000Z

384

High Altitude Platform Station (HAPS): A Review of New Infrastructure Development for Future Wireless Communications  

Science Conference Proceedings (OSTI)

This paper looks into the relatively new field of high altitude platform stations. HAPS is seen as a `middle ground' between the terrestrial and satellite cases, and aims to exploit of the advantages of both types of system. Since HAPS is such a new ... Keywords: Broadband Wireless Access, High Altitude Platform Station, Mobile communications, Wireless Communications

Anggoro K. Widiawan; Rahim Tafazolli

2007-08-01T23:59:59.000Z

385

The Eclipse parallel tools platform: toward an integrated development environment for XSEDE resources  

Science Conference Proceedings (OSTI)

Eclipse [1] is a widely used, open source integrated development environment that includes support for C, C++, Fortran, and Python. The Parallel Tools Platform (PTP) [2] extends Eclipse to support development on high performance computers. PTP allows ... Keywords: Eclipse, IDEs, PTP, XSEDE, high performance computing, integrated development environments, parallel tools platform, programming environments

Jay Alameda; Wyatt Spear; Jeffrey L. Overbey; Kevin Huck; Gregory R. Watson; Beth Tibbitts

2012-07-01T23:59:59.000Z

386

Optimum Piping Design on Offshore Platform Based on Improved Adaptive Genetic Algorithm  

Science Conference Proceedings (OSTI)

For solving the problems of low efficiency and high cost in piping design process on offshore drilling platform, the design of manifold optimum piping was taken as research objective, a mathematical model was established with the controlled objects of ... Keywords: offshore platform, manifold piping, genetic algorithm, encouraging function

Yi Peng; Liu Yancong; Shi Yongjun; Lun Guande

2010-08-01T23:59:59.000Z

387

SENSTRAC: scalable querying of sensor networks from mobile platforms using tracking-style queries  

Science Conference Proceedings (OSTI)

Future applications running on mobile platforms will sometimes need to query sensors and track sensor data over time. This paper proposes a novel, but natural, solution to querying sensors from mobile platforms, based on the publish-subscribe paradigm. ... Keywords: MANET, SENSTRAC, ad hoc networks, mobile networks, publish-subscribe, query, querying sensors, scalability, sensor networks

Stefan Pleisch; Kenneth P. Birman

2008-06-01T23:59:59.000Z

388

Event:IEA Low-Carbon Energy Technology Platform - Smart Grids in Mexico and  

Open Energy Info (EERE)

Low-Carbon Energy Technology Platform - Smart Grids in Mexico and Low-Carbon Energy Technology Platform - Smart Grids in Mexico and surrounding regions Jump to: navigation, search Calendar.png IEA Low-Carbon Energy Technology Platform - Smart Grids in Mexico and surrounding regions: on 2011/06/22 Country-led collaboration - Smart Grids in Mexico and surrounding regions, Mexico City, 22-23 June 2011 Event Details Name IEA Low-Carbon Energy Technology Platform - Smart Grids in Mexico and surrounding regions Date 2011/06/22 Organizer International Energy Agency (IEA) Tags LEDS Website Event Website Ret LikeLike UnlikeLike You like this.Sign Up to see what your friends like. rieved from "http://en.openei.org/w/index.php?title=Event:IEA_Low-Carbon_Energy_Technology_Platform_-_Smart_Grids_in_Mexico_and_surrounding_regions&oldid=353

389

LEDSGP/about/Latin America and Caribbean Regional Platform/LAC Regional  

Open Energy Info (EERE)

LEDSGP/about/Latin America and Caribbean Regional Platform/LAC Regional LEDSGP/about/Latin America and Caribbean Regional Platform/LAC Regional Platform Workshop < LEDSGP‎ | about‎ | Latin America and Caribbean Regional Platform Jump to: navigation, search LEDSGP Logo.png Advancing climate-resilient low emission development around the world Home About Tools Expert Assistance Events Publications Join Us LAC Workshop Announcement Agenda Participant Package Accommodations Location & Transportation Insurance & Visas Participants Presentations Outcomes Report Links Contact Us Low Emissions Development Strategies (LEDS) Latin American and Caribbean Regional Platform Workshop 12-14 November 2012 Alajuela, Costa Rica, INCAE Business School The workshop is an initiative of the LEDS Global Partnership (http://openei.org/wiki/LEDSGP), founded to advance low emissions

390

Multimodality Imaging with Silica-Based Targeted Nanoparticle Platforms  

SciTech Connect

Objectives: To synthesize and characterize a C-Dot silica-based nanoparticle containing 'clickable' groups for the subsequent attachment of targeting moieties (e.g., peptides) and multiple contrast agents (e.g., radionuclides with high specific activity) [1,2]. These new constructs will be tested in suitable tumor models in vitro and in vivo to ensure maintenance of target-specificity and high specific activity. Methods: Cy5 dye molecules are cross-linked to a silica precursor which is reacted to form a dye-rich core particle. This core is then encapsulated in a layer of pure silica to create the core-shell C-Dot (Figure 1) [2]. A 'click' chemistry approach has been used to functionalize the silica shell with radionuclides conferring high contrast and specific activity (e.g. 64Cu and 89Zr) and peptides for tumor targeting (e.g. cRGD and octreotate) [3]. Based on the selective Diels-Alder reaction between tetrazine and norbornene, the reaction is bioorthogonal, highyielding, rapid, and water-compatible. This radiolabeling approach has already been employed successfully with both short peptides (e.g. octreotate) and antibodies (e.g. trastuzumab) as model systems for the ultimate labeling of the nanoparticles [1]. Results: PEGylated C-Dots with a Cy5 core and labeled with tetrazine have been synthesized (d = 55 nm, zeta potential = -3 mV) reliably and reproducibly and have been shown to be stable under physiological conditions for up to 1 month. Characterization of the nanoparticles revealed that the immobilized Cy5 dye within the C-Dots exhibited fluorescence intensities over twice that of the fluorophore alone. The nanoparticles were successfully radiolabeled with Cu-64. Efforts toward the conjugation of targeting peptides (e.g. cRGD) are underway. In vitro stability, specificity, and uptake studies as well as in vivo imaging and biodistribution investigations will be presented. Conclusions: C-Dot silica-based nanoparticles offer a robust, versatile, and multi-functional platform to enhance in vivo detection sensitivity and non-invasively assay receptor expression/status of tumor cellular targets, including those of low abundance, using nuclear-NIR fluorescence imaging approaches [2]. Improvements in molecular diagnostics, refined by the availability of nanotechnology platforms, will be a key determinant in driving early-stage disease detection and prevention, ultimately leading to decreases in mortality.

Jason S. Lewis

2012-04-09T23:59:59.000Z

391

DIMENSION STABILIZED FIXED PHOTOGRAPHIC TYPE EMULSION AND A METHOD FOR PRODUCING SAME  

DOE Patents (OSTI)

A process is given for stabilizing the dimensions of fixed gelatin-base photographic type emulsions containing silver halide, and particularly to such emulsions containing large amounts of silver chloride for use as nuclear track emulsions, so that the dimensions of the final product are the same as or in a predetermined fixed ratio to the dimensions of the emulsions prior to exposure. The process comprises contacting an exposed, fixed emulsion with a solution of wood rosin dissolved in ethyl alcohol for times corresponding to the dimensions desired, and thereafter permitting the alcohol to evaporate. (AEC)

Gilbert, F.C.

1962-03-13T23:59:59.000Z

392

Big Data Platforms as a Service: Challenges and Approach  

Science Conference Proceedings (OSTI)

Infrastructure-as-a-Service has revolutionized the manner in which users commission computing infrastructure. Coupled with Big Data platforms (Hadoop, Cassandra), IaaS has democratized the ability to store and process massive datasets. For users that need to customize or create new Big Data stacks, however, readily available solutions do not yet exist. Users must first acquire the necessary cloud computing infrastructure, and manually install the prerequisite software. For complex distributed services this can be a daunting challenge. To address this issue, we argue that distributed services should be viewed as a single application consisting of virtual machines. Users should no longer be concerned about individual machines or their internal organization. To illustrate this concept, we introduce Cloud-Get, a distributed package manager that enables the simple installation of distributed services in a cloud computing environment. Cloud-Get enables users to instantiate and modify distributed services, including Big Data services, using simple commands. Cloud-Get also simplifies creating new distributed services via standardized package definitions.

Horey, James L [ORNL; Gunasekaran, Raghul [ORNL; Lim, Seung-Hwan [ORNL; Begoli, Edmon [ORNL; Nutaro, James J [ORNL

2012-01-01T23:59:59.000Z

393

Kinship: efficient resource management for performance and functionally asymmetric platforms  

Science Conference Proceedings (OSTI)

On-chip heterogeneity has become key to balancing performance and power constraints, resulting in disparate (functionally overlapping but not equivalent) cores on a single die. Requiring developers to deal with such heterogeneity can impede adoption ... Keywords: dynamic scheduling, functional asymmetry, kinship, performance asymmetry

Vishakha Gupta; Rob Knauerhase; Paul Brett; Karsten Schwan

2013-05-01T23:59:59.000Z

394

GPU-accelerated molecular visualization on petascale supercomputing platforms  

Science Conference Proceedings (OSTI)

Petascale supercomputers create new opportunities for the study of the structure and function of large biomolecular complexes such as viruses and photosynthetic organelles, permitting all-atom molecular dynamics simulations of tens to hundreds of millions ... Keywords: GPU, many-core, molecular surface, molecular visualization, parallel rendering, ray tracing

John E. Stone, Kirby L. Vandivort, Klaus Schulten

2013-11-01T23:59:59.000Z

395

Sensetable: a wireless object tracking platform for tangible user interfaces  

Science Conference Proceedings (OSTI)

In this paper we present a system that electromagnetically tracks the positions and orientations of multiple wireless objects on a tabletop display surface. The system offers two types of improvements over existing tracking approaches such as computer ... Keywords: augmented reality, interactive surface, object tracking, system dynamics, tangible user interface, two-handed manipulation

James Patten; Hiroshi Ishii; Jim Hines; Gian Pangaro

2001-03-01T23:59:59.000Z

396

Processing Turbulence Data Collected on board the Helicopter Observation Platform (HOP) with the Empirical Mode Decomposition (EMD) Method  

Science Conference Proceedings (OSTI)

The Duke University Helicopter Observation Platform (HOP) has previously been shown to be a useful instrument for the measurement of turbulent atmospheric fluxes. As with all such measurements, especially those made from moving platforms, spurious ...

Heidi E. Holder; M. Adam Bolch; Roni Avissar

2011-05-01T23:59:59.000Z

397

Characterization of Root-Knot Nematode Resistance in Cowpea and Utilization of Cross-Species Platforms in Legume Genomics  

E-Print Network (OSTI)

Platforms in Legume Genomics A Dissertation submitted inSpecies Platforms in Legume Genomics by Sayan Das Doctor ofrich space of cowpea. BMC Genomics 9:107. Trudgill DL, Bala

Das, Sayan

2008-01-01T23:59:59.000Z

398

Quasi-Fixed Points and Periodic Orbits in the Zebiak—Cane ENSO Model with Applications in Kalman Filtering. Part I: Monthly Quasi-Fixed Points  

Science Conference Proceedings (OSTI)

In an effort to apply the interactive Kalman filter to higher-dimensional systems, the concept of a quasi-fixed point is introduced. This is defined to be a system state where the tendency, in a suitable reduced space, is at a minimum. It allows ...

Gerd Bürger; Stephen E. Zebiak; Mark A. Cane

1995-09-01T23:59:59.000Z

399

The d-bar approach to approximate inverse scattering at fixed energy in three dimensions  

E-Print Network (OSTI)

We develop the d-bar approach to inverse scattering at fixed energy in dimensions $d\\ge 3$ of [Beals, Coifman 1985] and [Henkin, Novikov 1987]. As a result we propose a stable method for nonlinear approximate finding a potential $v$ from its scattering amplitude $f$ at fixed energy $E>0$ in dimension $d=3$. In particular, in three dimensions we stably reconstruct n-times smooth potential $v$ with sufficient decay at infinity, $n>3$, from its scattering amplitude $f$ at fixed energy $E$ up to $O(E^{-(n-3-\\epsilon)/2})$ in the uniform norm as $E\\to +\\infty$ for any fixed arbitrary small $\\epsilon >0$ (that is with almost the same decay rate of the error for $E\\to +\\infty$ as in the linearized case near zero potential).

Roman Novikov

2005-05-10T23:59:59.000Z

400

[FIXED] perl 5.16.0 File::Glob() causes crashes  

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

perl 5.16.0 File::Glob() causes crashes FIXED perl 5.16.0 File::Glob() causes crashes August 15, 2013 by Doug Jacobsen (1 Comments) There is an issue with the default modules...

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


401

COPOLAN: non-invasive occupancy profiling for preliminary assessment of HVAC fixed timing strategies  

Science Conference Proceedings (OSTI)

Nowadays, control of heating, cooling and ventilation equipment operation is mainly achieved via timers with fixed setback schedules, configured using experience and standard models of space occupancy. Applying generic timing strategies is however rarely ... Keywords: electricity, local area network, occupancy

Anthony Schoofs; Declan T. Delaney; Gregory M. P. O'Hare; Antonio G. Ruzzelli

2011-11-01T23:59:59.000Z

402

Crimp sealing of tubes flush with or below a fixed surface  

DOE Patents (OSTI)

An apparatus for crimp sealing and severing tubes flush or below a fixed surface. Tube crimping below a fixed surface requires an asymmetric die and anvil configuration. The anvil must be flat so that, after crimping, it may be removed without deforming the crimped tubes. This asymmetric die and anvil is used when a ductile metal tube and valve assembly are attached to a pressure vessel which has a fixed surface around the base of the tube at the pressure vessel. A flat anvil is placed against the tube. Die guides are placed against the tube on a side opposite the anvil. A pinch-off die is inserted into the die guides against the tube. Adequate clearance for inserting the die and anvil around the tube is needed below the fixed surface. The anvil must be flat so that, after crimping, it may be removed without deforming the crimped tubes.

Fischer, J.E.; Walmsley, D.; Wapman, P.D.

1994-12-31T23:59:59.000Z

403

Hyperbolic Orbits for Restricted Three-body Problems with Fixed Energy  

E-Print Network (OSTI)

The existence of hyperbolic orbits is proved for a class of restricted three-body problems with a fixed energy by taking limit for a sequence of periodic solutions which are obtained by variational methods.

Donglun Wu; Shiqing Zhang

2012-08-03T23:59:59.000Z

404

Structure and function of Frankia vesicles in dinitrogen fixing actinorhizal plants  

Science Conference Proceedings (OSTI)

Frankia, a filamentous bacterium which induces N{sub 2}-fixing root nodules on the roots of a wide range of woody dicotyledonous plants, is the first known actinomycete which fixes dinitrogen when growing in free-living culture. The nitrogenase enzyme is induced in many strains of this organism by withholding fixed nitrogen compounds from its nutrient medium. Our studies have concerned the physiology, biochemistry and structural development of the N{sub 2}-fixing apparatus in Frankia grown in vitro and in root nodules of host plants. Diverse strains of Frankia were isolated and cultured from different host plants and vesicle form and function were studied. Two strains were studied, HFPArI3, an isolate from nodules of the red alder Alnus rubra and HFPCcI3 isolated from root nodules of the tropical tree Casuarina cunninghamiana. The goal was to understand the structure and function which leads to optimum effectiveness for dinitrogen fixation. 13 refs.

Torrey, J.G.

1990-01-01T23:59:59.000Z

405

Crimp sealing of tubes flush with or below a fixed surface  

DOE Patents (OSTI)

An apparatus for crimp sealing and severing tubes flush or below a fixed surface. Tube crimping below a fixed surface requires an asymmetric die and anvil configuration. The anvil must be flat so that, after crimping, it may be removed without deforming the crimped tubes. This asymmetric die and anvil is used when a ductile metal tube and valve assembly are attached to a pressure vessel which has a fixed surface around the base of the tube at the pressure vessel. A flat anvil is placed against the tube. Die guides are placed against the tube on a side opposite the anvil. A pinch-off die is inserted into the die guides against the tube. Adequate clearance for inserting the die and anvil around the tube is needed below the fixed surface. The anvil must be flat so that, after crimping, it may be removed without deforming the crimped tubes. 8 figs.

Fischer, J.E.; Walmsley, D.; Wapman, P.D.

1996-08-20T23:59:59.000Z

406

A quantitative evaluation of fixed-pattern noise reduction methods in imaging systems  

Science Conference Proceedings (OSTI)

Fixed-pattern noise is a common feature in several uncalibrated imaging systems, and it typically appears as striping and grid-like nonuniformity artifacts in hyperspectral and infrared cameras. In this work, we present a quantitative and comparative ...

Pablo Meza; César San Martin; Esteban Vera; Sergio Torres

2010-11-01T23:59:59.000Z

407

Semi-Submersible Platform and Anchor Foundation Systems for Wind Turbine Support: August 30, 2004 - May 31, 2005  

SciTech Connect

This report examines the feasibility of various semi-submersible platform configurations for an offshore deep water wind turbine.

Musial, W.

2007-12-01T23:59:59.000Z

408

Maps and inverse maps in open quantum dynamics  

Science Conference Proceedings (OSTI)

Two kinds of maps that describe evolution of states of a subsystem coming from dynamics described by a unitary operator for a larger system, maps defined for fixed mean values and maps defined for fixed correlations, are found to be quite different for the same unitary dynamics in the same situation in the larger system. An affine form is used for both kinds of maps to find necessary and sufficient conditions for inverse maps. All the different maps with the same homogeneous part in their affine forms have inverses if and only if the homogeneous part does. Some of these maps are completely positive; others are not, but the homogeneous part is always completely positive. The conditions for an inverse are the same for maps that are not completely positive as for maps that are. For maps defined for fixed mean values, the homogeneous part depends only on the unitary operator for the dynamics of the larger system, not on any state or mean values or correlations. Necessary and sufficient conditions for an inverse are stated several different ways: in terms of the maps of matrices, basis matrices, density matrices, or mean values. The inverse maps are generally not tied to the dynamics the way the maps forward are. A trace-preserving completely positive map that is unital cannot have an inverse that is obtained from any dynamics described by any unitary operator for any states of a larger system.

Jordan, Thomas F., E-mail: tjordan@d.umn.ed [Physics Department, University of Minnesota, Duluth, MN 55812 (United States)

2010-10-15T23:59:59.000Z

409

There was no single characteristic fish assemblage that could be described for the oil platforms and natural  

E-Print Network (OSTI)

.) fish assemblages residing on oil/gas production platforms and natural outcrops, and (2) describe platforms and natural outcrops of central and southern California. However, we identified a number partitioning in species composition, where northerly platforms show the influence of the Oregonian province

Love, Milton

410

A study of the platform function for primary school science and life technology teachers who practice knowledge management  

Science Conference Proceedings (OSTI)

This study aims at understanding the effects of practicing knowledge management using digital platform by the science and life technology teachers in the primary schools, and also analyzing the path model of the knowledge management effects. The platform ... Keywords: knowledge management, platform function, science and life technology teacher

Kuo-Hung Tseng; Hua-Lin Tsai; Chi-Jen Lee; Tien-Sheng Tsai

2006-04-01T23:59:59.000Z

411

Quasipassive positioning platform for nanoscale management of in-plane motion  

Science Conference Proceedings (OSTI)

As leading edge technology pursues a common trend of working on smaller and smaller scales, there is increasing demand on the motion management at the nanometer range. In this letter, we report a two-axis quasipassive positioning device capable of four degrees of freedom in-plane motion. The concept comprises of a platform suspended by tensile stressed flexure elements on either side. By selectively trimming the stress elements, the equilibrium position can be biased to one side or another, enabling nanoscale movement between the suspended platform and the base. Focused ion beam experiment demonstrates that such platform enables positioning accuracy on the order of tens of nanometers.

Li Biao; Zhu Yu; Sharon, Andre [Fraunhofer Center for Manufacturing Innovation, 15 St. Mary's Street, Brookline, Massachusetts 02446 (United States); College of Nanoscale Science and Engineering, University at Albany-SUNY, 255 Fuller Road, Albany, New York 12203 (United States); Fraunhofer Center for Manufacturing Innovation, 15 St. Mary's Street, Brookline, Massachusetts 02446 (United States)

2006-07-24T23:59:59.000Z

412

Dynamic stall of small wind systems  

SciTech Connect

Aerospace Systems, Inc. (ASI) conducted a study of dynamic stall in order to define its influence on the airfoil force and moment coefficients so that these effects can be included in the calculation of small wind energy conversion system (SWECS) loads and response. The effort includes a review of past work to determine its applicability to SWECS requirements, a definition of a dynamic stall theory for use in SWECS design, and computer implementation of the theory in SWECS loads and dynamic response analyses. Sample calculations are made for representative vertical-axis (VAWT) and horizontal-axis (HAWT) wind turbines. The basic results for the fixed-pitch HAWT show that dynamic stall effects may increase normal loads and moments by about ten percent. For the cyclic pitch VAWT, the peak normal load may be slightly underestimated but the peak moment may be significantly underestimated. The consequences of dynamic stall may be a change in performance with resultant mismatch of selected components or a reduction in the fatigue life of the SWECS structure. Semiempirical methods are used for the practical estimation of the forces and moments on oscillating airfoils or airfoils in an oscillating airstream. The dynamic stall method presented in this report is applicable primarily to large amplitude oscillations of the airfoil. Fully-developed dynamic stall is presumed and, therefore, the method may not be adequate for predicting aerodynamic loads and moments for incipient or light stall.

Noll, R.B.; Ham, N.D.

1983-02-01T23:59:59.000Z

413

Dynamics and length distribution of microtubules under force and confinement  

E-Print Network (OSTI)

We investigate the microtubule polymerization dynamics with catastrophe and rescue events for three different confinement scenarios, which mimic typical cellular environments: (i) The microtubule is confined by rigid and fixed walls, (ii) it grows under constant force, and (iii) it grows against an elastic obstacle with a linearly increasing force. We use realistic catastrophe models and analyze the microtubule dynamics, the resulting microtubule length distributions, and force generation by stochastic and mean field calculations; in addition, we perform stochastic simulations. We also investigate the force dynamics if growth parameters are perturbed in dilution experiments. Finally, we show the robustness of our results against changes of catastrophe models and load distribution factors.

Björn Zelinski; Nina Müller; Jan Kierfeld

2012-12-14T23:59:59.000Z

414

Seasonal Near-Surface Dynamics and Thermodynamics of the Indian Ocean and Indonesian Throughflow in a Global Ocean General Circulation Model  

Science Conference Proceedings (OSTI)

The near-surface dynamics and thermodynamics of the Indian Ocean are examined in a global ocean general circulation model (OGCM) with enhanced tropical resolution. The model uses a Seager-type heat flux formulation (weak relaxation toward a fixed ...

A. Schiller; J. S. Godfrey; P. C. McIntosh; G. Meyers; S. E. Wijffels

1998-11-01T23:59:59.000Z

415

A Dynamic Vocabulary Spoken Dialogue Interface  

E-Print Network (OSTI)

Mixed-initiative spoken dialogue systems today generally allow users to query with a fixed vocabulary and grammar that is determined prior to run-time. This paper presents a spoken dialogue interface enhanced with a dynamic vocabulary capability. One or more word classes can be made dynamic in the speech recognizer and natural language (NL) grammar so that a context-specific vocabulary subset can be incorporated on-the-fly as the context of the dialogue changes, at each dialogue turn. Described is a restaurant information domain which continually updates the restaurant name class, given the dialogue context. We examine progress made to the speech recognizer, natural language parser and dialogue manager in order to support the dynamic vocabulary capability, and present preliminary experimental results conducted from simulated dialogues. 1.

Grace Chung; Stephanie Seneff; Chao Wang; Chao Wangþ; Lee Hetherington

2004-01-01T23:59:59.000Z

416

A dual-band priority assignment algorithm for dynamic QoS resource management  

Science Conference Proceedings (OSTI)

Future high-quality consumer electronics will contain a number of applications running in a highly dynamic environment, and their execution will need to be efficiently arbitrated by the underlying platform software. The multimedia applications that currently ... Keywords: Consumer electronics, Embedded systems, Multimedia, Quality of service (QoS), Real-time, Resource management

Marisol García Valls; Alejandro Alonso; Juan Antonio de la Puente

2012-06-01T23:59:59.000Z

417

The Radiometric Calibration Budget for the High-Resolution Dynamics Limb Sounder  

Science Conference Proceedings (OSTI)

The High-Resolution Dynamics Limb Sounder is a 21-channel infrared filter radiometer due to be launched on the Earth Observing System Chemistry platform in 2002. The channels range in wavelength from 6.1 to 17.8 ?m, with fractional widths of ...

C. W. P. Palmer; J. G. Whitney

1996-04-01T23:59:59.000Z

418

An Open Architecture Platform for Demand Resources from AutoDR and MBCx:  

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

An Open Architecture Platform for Demand Resources from AutoDR and MBCx: An Open Architecture Platform for Demand Resources from AutoDR and MBCx: National Virtual Power Plant Speaker(s): Jung In Choi Date: December 20, 2013 - 2:00pm - 3:00pm Location: 90-3122 Seminar Host/Point of Contact: Philip Haves The presentation lays out the technology and business model for National Virtual Power Plant (NVPP). NAPP is a Korean initiative to develop a cluster of demand resources from consumers by peak reduction or energy saving. Demand resources from NVPP are collectively traded in the open architecture platform for energy market. The platform enables 3rd parties to develop new business models and applications through open API s. It will bring a long tail market for demand response and energy efficiency in small and medium size buildings as well as large ones. Automated Demand

419

Forensic DNA Standards for Next Generation Sequencing Platforms ( 7th Annual SFAF Meeting, 2012)  

SciTech Connect

Peter Vallone on "Forensic DNA Standards for Next Generation Sequencing Platforms" at the 2012 Sequencing, Finishing, Analysis in the Future Meeting held June 5-7, 2012 in Santa Fe, New Mexico.

Vallone, Peter [NIST

2012-06-01T23:59:59.000Z

420

Unified communications : convergence of platforms and strategies of two software vendors  

E-Print Network (OSTI)

Unified Communications: Convergence of Platforms and Strategies of Two Software Vendors by Muhammad Zia Hydari ABSTRACT Unified communication (UC) is the convergence of various modes of communication - voice telephony, ...

Hydari, Muhammad Zia

2008-01-01T23:59:59.000Z

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


421

Media tables : an extensible method for developing multi-user media interaction platforms for shared spaces  

E-Print Network (OSTI)

As digital entertainment applications evolve, there is a need for new kinds of platforms that can support sociable media interactions for everyday consumers. This thesis demonstrates an extensible method and sensing framework ...

Mazalek, Alexandra, 1976-

2005-01-01T23:59:59.000Z

422

Micro-algae come of age as a platform for recombinant protein production  

E-Print Network (OSTI)

et al. 2008), chlorophyta alga Ulva pertusa Table 1 Recentprotein production in algae Expression level achieved010-0326-5 REVIEW Micro-algae come of age as a platform for

Specht, Elizabeth; Miyake-Stoner, Shigeki; Mayfield, Stephen

2010-01-01T23:59:59.000Z

423

Simulation of Coherent Doppler Lidar Performance for Space-Based Platforms  

Science Conference Proceedings (OSTI)

The performance of coherent Doppler lidar velocity estimates for a space-based platform are produced using computer simulations of raw data and statistical descriptions of the resulting velocity estimates. The random spatial variability of the ...

Rod Frehlich

2000-02-01T23:59:59.000Z

424

Extending ScratchR : challenges of deploying a scalable user generated content platform for young people  

E-Print Network (OSTI)

ScratchR, a user generated content management platform, was developed by the Lifelong Kindergarten group at the MIT Media Lab. ScratchR lets users share projects developed with the Scratch programming language. This thesis ...

Xu, Han, M. Eng. Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

425

Platform competition in the online video industry : a comparison between the United States and Chinese markets  

E-Print Network (OSTI)

Along with the popularity of broadband, online websites are transforming to complex multiple-side platforms (MSPs), bearing many kinds of products and services. The MSP format enables online websites not merely works as ...

Liu, Xin, S.M. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

426

The M-55 Geophysica as a Platform for the Airborne Polar Experiment  

Science Conference Proceedings (OSTI)

The authors describe the Russian Stratospheric Aircraft M-55 Geophysica, an important new platform for earth observation, and describe some technical details of its inaugural mission. The M-55 has successfully conducted scientific test flights in ...

L. Stefanutti; L. Sokolov; S. Balestri; A. R. MacKenzie; V. Khattatov

1999-10-01T23:59:59.000Z

427

An Automated, Objective, Multiple-Satellite-Platform Tropical Cyclone Surface Wind Analysis  

Science Conference Proceedings (OSTI)

A method to estimate objectively the surface wind fields associated with tropical cyclones using only data from multiple satellite platforms and satellite-based wind retrieval techniques is described. The analyses are computed on a polar grid ...

John A. Knaff; Mark DeMaria; Debra A. Molenar; Charles R. Sampson; Matthew G. Seybold

2011-10-01T23:59:59.000Z

428

Eddy Seeding in the Labrador Sea: A Submerged Autonomous Launch Platform Application  

Science Conference Proceedings (OSTI)

Two submerged autonomous launch platforms (SALPs) were deployed at 500-m depth on a deep-water mooring in the northeastern Labrador Sea from 2007 to 2009 to automatically release profiling floats into passing warm-core anticyclonic Irminger Rings (...

Heather H. Furey; M. Femke de Jong; James R. Valdes; Amy S. Bower

2013-11-01T23:59:59.000Z

429

ShadowNet: a platform for rapid and safe network evolution  

Science Conference Proceedings (OSTI)

The ability to rapidly deploy new network services, service features and operational tools, without impacting existing services, is a significant challenge for all service providers. In this paper we address this problem by the introduction of a platform ...

Xu Chen; Z. Morley Mao; Jacobus Van Der Merwe

2009-06-01T23:59:59.000Z

430

A New Instrument for Measurement of the Solar Aureole Radiance Distribution from Unstable Platforms  

Science Conference Proceedings (OSTI)

A novel imaging solar aureole radiometer, which can obtain absolute radiometric measurements of the solar aureole when operated on an unstable platform, is described. A CCD array is used to image the aureole, while a neutral density occulter on a ...

Joseph M. Ritter; Kenneth J. Voss

2000-08-01T23:59:59.000Z

431

Work plan for the developmental control of portable SHMS-E+platform  

DOE Green Energy (OSTI)

This document describes the Developmental Control process to be used by Dyncorp Fabrication Services and SGN Eurisys Services Corporation - Remote Sensing and Sampling Equipment Engineering (RSSE) in the fabrication of two portable SHMS- E+ Platforms for Lockheed Martin Hanford (TWRS).

Philipp, B.L.

1997-06-16T23:59:59.000Z

432

Voice-to-phoneme conversion algorithms for voice-tag applications in embedded platforms  

Science Conference Proceedings (OSTI)

We describe two voice-to-phoneme conversion algorithms for speaker-independent voice-tag creation specifically targeted at applications on embedded platforms. These algorithms (batch mode and sequential) are compared in speech recognition experiments ...

Yan Ming Cheng; Changxue Ma; Lynette Melnar

2008-01-01T23:59:59.000Z

433

Degradable polymeric nano-films and particles as delivery platforms for vaccines and immunotherapeutics  

E-Print Network (OSTI)

Degradable polymeric materials provide opportunities for the development of improved vaccines and immunotherapies by acting as platforms that facilitate the delivery of molecules to appropriate tissue and cellular locations ...

Su, Xingfang

2012-01-01T23:59:59.000Z

434

The Mars Gravity Biosatellite as an innovative partial gravity research platform  

E-Print Network (OSTI)

The Mars Gravity Biosatellite is an unprecedented independent spaceflight platform for gravitational biology research. With a projected first launch after 2010, the low Earth orbit satellite will support a cohort of fifteen ...

Fulford-Jones, Thaddeus R. F

2008-01-01T23:59:59.000Z

435

City-Car : optimizing vehicle and urban efficiencies through a shared adaptive platform  

E-Print Network (OSTI)

Research focused on developing an innovative, yet simple automobile platform that maximizes its efficiency through shared convenience. Work was initially put into studying both current vehicles and urban architecture, in ...

Lark, William, 1981-

2005-01-01T23:59:59.000Z

436

ISReal: an open platform for semantic-based 3D simulations in the 3D internet  

Science Conference Proceedings (OSTI)

We present the first open and cross-disciplinary 3D Internet research platform, called ISReal, for intelligent 3D simulation of realities. Its core innovation is the comprehensively integrated application of semantic Web technologies, semantic services, ...

Patrick Kapahnke; Pascal Liedtke; Stefan Nesbigall; Stefan Warwas; Matthias Klusch

2010-11-01T23:59:59.000Z

437

MIGP: medical image grid platform based on HL7 grid middleware  

Science Conference Proceedings (OSTI)

MIGP (Medical Image Grid Platform) realizes information retrieval and integration in extensive distributed medical information systems, which adapts to the essential requirement for the development of healthcare information infrastructure. But ...

Hai Jin; Aobing Sun; Qin Zhang; Ran Zheng; Ruhan He

2006-10-01T23:59:59.000Z

438

Quality Control and Tilt Correction Effects on the Turbulent Fluxes Observed at an Ocean Platform  

Science Conference Proceedings (OSTI)

This study investigates atmospheric factors influencing the quality and the postprocessing (e.g., tilt correction) of fast-response measurements of turbulent fluxes for difficult open-sea measurements over an offshore platform. The data were ...

Hyun-Mi Oh; Kyung-Eak Kim; Kyung-Ja Ha; Larry Mahrt; Jae-Seol Shim

2011-03-01T23:59:59.000Z

439

National Bioenergy Center--Biochemical Platform Integration Project: Quarterly Update, Fall 2010  

DOE Green Energy (OSTI)

Fall 2010 edition of the National Bioenergy Center's Biochemical Platform Integration Project quarterly newsletter. Issue topics: rapid analysis models for compositional analysis of intermediate process streams; engineered arabinose-fermenting Zymomonas mobilis strain.

Schell, D.

2010-12-01T23:59:59.000Z

440

Energy-efficient platform designs for real-world wireless sensing applications  

Science Conference Proceedings (OSTI)

Real-world wireless sensing applications demand system platforms with a wide range of size, cost, power consumption, connectivity, performance, and flexibility requirements. These goals cannot be achieved without understanding the nature of the sensing ...

P. H. Chou; Chulsung Park

2005-05-01T23:59:59.000Z

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


441

Designing a simple, robust, precision robotic platform for medium quantity production  

E-Print Network (OSTI)

A niche which has yet to be saturated in the growing market of educational and research robotic platforms is the mechanically-simple, electronically-powerful research robot. Useful in fields such as algorithm and artificial ...

Lieberman, Janet Samantha

2007-01-01T23:59:59.000Z

442

Dynamics of Motor Network Overactivation After Striatocapsular Stroke. A Longitudinal PET Study Using a Fixed-Performance Paradigm  

E-Print Network (OSTI)

, which otherwise induces complex activation patterns17,18; and a pilot clinical study showed that recovering hemiparetic patients were able to perform the TI tapping task at this rate (authors’ unpublished observations, 1998). The task lasted a total of 1... effort was needed, especially for PET1. Total whole body radiation exposure was kept below 5 mSv for both groups. In control subjects, and as described in detail elsewhere,14 this task induced activation mainly of the SM1, parietal operculum and anterior...

Calautti, Cinzia; Guincestre, Jean-Yves; Leroy, François; Baron, Jean-Claude

2001-01-01T23:59:59.000Z

443

Model Based Monitoring and Controlling for Platform-as-a-Service PaaS  

Science Conference Proceedings (OSTI)

Platform as a Service PaaS is a typical cloud service paradigm that allows PaaS consumers to deploy and manage applications usually services to SaaS consumers. To ensure the quality of services to both PaaS consumers and SaaS consumers, PaaS must be ... Keywords: Cloud Service, Model, Monitoring and Controlling, Platform as a Service PaaS, Service Quality

Hong Mei; Jin Shao; Qianxiang Wang

2012-01-01T23:59:59.000Z

444

Modular OTEC platforms, SKSS designs. Volume I. Executive summary. Final report  

DOE Green Energy (OSTI)

One of the possible options for generating electrical energy from ocean thermal gradients requires the use of a floating offshore platform. The platform would contain all OTEC (Ocean Thermal Energy Conversion) systems and power cycle components and consist of the hull, seawater, station-keeping, platform service, and mission support subsystems. It would be stationed at one of the designated OTEC sites, and would transmit the generated electricity to the shore power networks by means of an electrical transmission cable. The objective of the present study is to investigate the station-keeping subsystem (SKSS) requirements and develop preliminary SKSS designs for the two Modular Experiment Plant (MEP) candidates of 10/40 MW/sub e/ capacity for deployment at a specific site. The two MEP hull candidates are a Barge type platform and a Spar shaped hull with external heat exchangers. The specific site assigned for this study is Puerto Rico. The preliminary SKSS designs are developed for both platforms as follows: (1) an 8-leg spread catenary mooring system for the Spar, and (2) a 12-leg spread catenary mooring system for the Barge. Applicability of these designs to larger capacity commercial OTEC platforms is also investigated.

None

1980-02-29T23:59:59.000Z

445

Visualizing Energy Resources Dynamically on Earth  

Science Conference Proceedings (OSTI)

For the North American hurricane season, in partnership with the Tennessee Valley Authority (TVA) and working with the U.S. Department of Energy, Office of Electricity Delivery and Energy Reliability, we have developed a capability that helps visualize the status of the electric transmission system infrastructure. The capability toolkit, called VERDE - Visualizing Energy Resources Dynamically on Earth, takes advantage of the Google Earth platform to display spatiotemporally informed power grid and related data. Custom libraries describe the electrical transmission network in the Eastern United States and the dynamic status of each transmission line. Standard Google Earth layers provide additional spatial context. In addition to live status, VERDE provides a framework and mechanism to ingest and intuitively present predictive models, data from different sources, and response needs.

Shankar, Mallikarjun [ORNL; Stovall, John P [ORNL; Sorokine, Alexandre [ORNL; Bhaduri, Budhendra L [ORNL; King Jr, Thomas J [ORNL

2008-01-01T23:59:59.000Z

446

Dynamic tariffs  

SciTech Connect

The general theoretical models of dynamic tariffs, such as spot pricing, are extended in this paper to include the issues of optimal response of industrial consumers and the effect of large scale penetration of these tariffs on the utility load curve. If such tariffs are to serve their purpose consumers need to acquire the ability for flexible and dynamic response. While the hardware for this is readily available the theoretical models and software systems are not. These issues are examined and correlated with industrial site studies. A systematic analysis of the effect of significant consumer response on the system load curve is next undertaken. A methodologically sound approach to system load and price forecasting is presented.

David, A.K.; Lee, Y.C.

1989-08-01T23:59:59.000Z

447

MHK Technologies/LIMPET OWC fixed Near shore OWC | Open Energy Information  

Open Energy Info (EERE)

LIMPET OWC fixed Near shore OWC LIMPET OWC fixed Near shore OWC < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage LIMPET OWC fixed Near shore OWC.jpg Technology Profile Primary Organization Voith Hydro Wavegen Limited Project(s) where this technology is utilized *MHK Projects/Siadar Technology Resource Click here Wave Technology Type Click here Oscillating Water Column Technology Readiness Level Click here TRL 7/8: Open Water System Testing & Demonstration & Operation Technology Description Limpet (Land Installed Marine Powered Energy Transformer) is a shoreline energy converter sited on the island of Islay, off Scotland's west coast. The current Limpet device - Limpet 500 - was installed in 2000 and produces power for the national grid. Limpet uses the principle of an oscillating water column.

448

Full Scale Cyclic Large Deflection Testing of Foundation Support Systems for Highway Bridges. Part I: Drilled Shaft Foundations  

E-Print Network (OSTI)

and Constructing Fixed Offshore Platforms - Working Stressfoundation piles for offshore platforms. Only the second set

2007-01-01T23:59:59.000Z

449

Physics results from dynamical overlap fermion simulations  

E-Print Network (OSTI)

I summarize the physics results obtained from large-scale dynamical overlap fermion simulations by the JLQCD and TWQCD collaborations. The numerical simulations are performed at a fixed global topological sector; the physics results in the theta-vacuum is reconstructed by correcting the finite volume effect, for which the measurement of the topological susceptibility is crucial. Physics applications we studied so far include a calculation of chiral condensate, pion mass, decay constant, form factors, as well as (vector and axial-vector) vacuum polarization functions and nucleon sigma term.

Shoji Hashimoto

2008-11-08T23:59:59.000Z

450

Automatic Detection of Fixed Echoes in Sodar Facsimile Records Using the Wavelet Transform  

Science Conference Proceedings (OSTI)

A method to detect and remove fixed echoes in sodar facsimile records is described. This method is based on the capability of the wavelet transform to objectively detect singularities in signals, and it is adapted to two-tone facsimile records. ...

J. A. Kalogiros; C. G. Helmis

1999-06-01T23:59:59.000Z

451

An efficient fixed-point IMDCT algorithm for high-resolution audio appliances  

Science Conference Proceedings (OSTI)

In this paper, we propose an efficient fixed-point IMDCT algorithm for high-resolution audio (or audio/video) appliances such as digital media receiver (DMR) and high-end portable media player (PMP). A novel block floating-point algorithm and a method ... Keywords: High-resolution audio, IMDCT, block floating-point, guard bits

Byoung Eul Kim; Jin-Yong Chung; Sun-Young Hwang

2008-11-01T23:59:59.000Z

452

Initialization of the Benders master problem using valid inequalities applied to fixed-charge network problems  

Science Conference Proceedings (OSTI)

Network problems concern the selection of arcs in a graph in order to satisfy, at minimum cost, some flow requirements, usually expressed in the form of node-node pair demands. Benders decomposition methods, based on the idea of partitioning of the initial ... Keywords: Benders decomposition, Fixed-charge network problem, Mixed integer programming, Refinery, Scheduling of crude oil, Valid inequalities

Georgios K. D. Saharidis; Maria Boile; Sotiris Theofanis

2011-06-01T23:59:59.000Z

453

Fixing variable values in the capacitated facility location problem through pairing and surrogate constraint analysis  

Science Conference Proceedings (OSTI)

The Osorio and Glover (2003) use of dual surrogate analysis is exploited to fix variables in capacitated facility location problems (CFLP). The surrogate constraint is obtained by weighting the original problem constraints by their associated dual values ... Keywords: capacitated facility location problem, constraint pairing, duality, surrogate constraints

Maria A. Osorio; Abraham Sánchez

2009-06-01T23:59:59.000Z

454

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

E-Print Network (OSTI)

Raspberry derived mesoporous carbon-tubules and fixed-bed adsorption of pharmaceutical drugs Shashi 210023, China c Laboratory of Green Chemistry, Lappeenranta University of Technology, Sammonkatu 12 Department, University of Florida, Gainesville, FL 32611-0290, USA 1. Introduction Pharmaceutical drugs (PD

Ma, Lena

455

Battery Sizing for Grid Connected PV Systems with Fixed Minimum Charging/Discharging Time  

E-Print Network (OSTI)

Battery Sizing for Grid Connected PV Systems with Fixed Minimum Charging/Discharging Time Yu Ru, Jan Kleissl, and Sonia Martinez Abstract-- In this paper, we study a battery sizing problem for grid-connected photovoltaic (PV) systems assuming that the battery charging/discharging limit scales linearly with its

Martínez, Sonia

456

Can we fix the security economics of federated authentication? (transcript of discussion)  

Science Conference Proceedings (OSTI)

OK, so the talk that I've got today is entitled "Can We Fix the Security Economics of Federated Authentication?" and some of this is stuff that I did while I was at Google in January and February. I'm on sabbatical this year and so I'm visiting various ...

Ross Anderson

2011-03-01T23:59:59.000Z

457

Testing the Fixed Anvil Temperature Hypothesis in a Cloud-Resolving Model  

Science Conference Proceedings (OSTI)

Using cloud-resolving simulations of tropical radiative–convective equilibrium, it is shown that the anvil temperature changes by less than 0.5 K with a 2-K change in SST, lending support to the fixed anvil temperature (FAT) hypothesis. The ...

Zhiming Kuang; Dennis L. Hartmann

2007-05-01T23:59:59.000Z

458

Experimental Study on Tar-free Gasification of Coal in a Fixed Bed  

Science Conference Proceedings (OSTI)

Throated twin-oxidation zone gasifier of coal was exploited based on the characteristic analysis on the updraft gasifier and downdraft gasifier, and tar-free gasification of coal was experimentally investigated in the throated twin-oxidation zone gasifier. ... Keywords: tar-free gasification, fixed bed, operational parameters

Wang Lianyong; Cai Jiuju

2011-01-01T23:59:59.000Z

459

Improved Fixed-Parameter Algorithms for Minimum-Flip Consensus Trees  

Science Conference Proceedings (OSTI)

In computational phylogenetics, the problem of constructing a consensus tree for a given set of rooted input trees has frequently been addressed. In this article we study the Minimum-Flip Problem: the input trees are transformed into a binary ... Keywords: Phylogenetics, consensus tree, fixed-parameter algorithm

Sebastian Böcker; Quang Bao Anh Bui; Anke Truss

2012-01-01T23:59:59.000Z

460

On inverse problems for the multidimensional relativistic Newton equation at fixed energy  

E-Print Network (OSTI)

In this paper, we consider inverse scattering and inverse boundary value problems at sufficiently large and fixed energy for the multidimensional relativistic Newton equation with an external potential $V$, $V\\in C^2$. Using known results, we obtain, in particular, theorems of uniqueness.

Alexandre Jollivet

2006-07-03T23:59:59.000Z

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


461

Thermodynamics in 2+1 flavor QCD with improved Wilson quarks by the fixed scale approach  

E-Print Network (OSTI)

We study thermodynamic properties of 2+1 flavor QCD with improved Wilson quarks coupled with the RG improved Iwasaki glue, using the fixed scale approach. We present the results for the equation of state, renormalized Polyakov loop, and chiral condensate.

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

2012-12-06T23:59:59.000Z

462

Use of ionizing radiation for fixing textile resins on wool. [Gamma rays  

SciTech Connect

Ambient-temperature treatments with ionizing radiation can be used as an alternative to conventional thermal/catalytic cure methods of fixing textile resins on wool materials. The effectiveness of the radiation-induced fixation of resins on wool has been demonstrated by machine-wash shrinkage tests on fabrics treated with a variety of commercial polymer resins.

McLaren, K.G.

1980-04-01T23:59:59.000Z

463

3D Optoelectronic Fix Point Unit and Its Advantages Processing 3D Data  

Science Conference Proceedings (OSTI)

In this paper we show the design of a 3 dimensional optoelectronic hardware approach to realize a fix point processing unit. For that we show the main ideas of the low level algorithm. We will introduce several concepts and evaluate them with regard ...

B. Kasche; Dietmar Fey; T. Höhn; Werner Erhard

1999-08-01T23:59:59.000Z

464

A Hybrid Simulated Annealing and Simplex Method for Fixed-Cost Capacitated Multicommodity Network Design  

Science Conference Proceedings (OSTI)

The fixed-cost Capacitated Multicommodity Network Design (CMND) problem is a well known NP-hard problem. This paper presents a matheuristic algorithm combining Simulated Annealing (SA) metaheuristic and Simplex method for CMND problem. In the proposed ... Keywords: Matheuristic, Metaheuristic, Multicommodity Capacitated Network Design Problem, Network Design Problem, Simulated Annealing

Masoud Yaghini; Mohammad Karimi; Mohadeseh Rahbar; Rahim Akhavan

2011-10-01T23:59:59.000Z

465

Fixed Queries Array: A Fast and Economical Data Structure for Proximity Searching  

Science Conference Proceedings (OSTI)

Pivot-based algorithms are effective tools for proximity searching in metric spaces. They allow trading space overhead for number of distance evaluations performed at query time. With additional search structures (that pose extra space overhead) they ... Keywords: fixed queries tree, metric spaces, range search, similarity search

Edgar Chávez; José L. Marroquín; Gonzalo Navarro

2001-06-01T23:59:59.000Z

466

A Short Survey on the State of the Art in Architectures and Platforms for Large Scale Data Analysis and Knowledge Discovery from Data  

SciTech Connect

Intended as a survey for practicing architects and researchers seeking an overview of the state-of-the-art architectures for data analysis, this paper provides an overview of the emerg- ing data management and analytic platforms including par- allel databases, Hadoop-based systems, High Performance Computing (HPC) platforms and platforms popularly re- ferred to as NoSQL platforms. Platforms are presented based on their relevance, analysis they support and the data organization model they support.

Begoli, Edmon [ORNL

2012-01-01T23:59:59.000Z

467

Repair and Strengthening by Use of Superficial Fixed Laminates of Cracked Masonry Walls Sheared Horizontally-Laboratory Tests  

Science Conference Proceedings (OSTI)

There are many methods of crack repairing in masonry structures. One of them is repair and strengthening by using of superficial fixed laminates, especially in case of masonry walls with plastering on their both sides. The initial laboratory tests of three different types of strengthening of diagonal cracked masonry wallettes are presented. Tests concerned three clay brick masonry walls subjected to horizontal shearing with two levels of precompression and strengthened by flexible polymer injection, superficial glass fixed by polymer fibre laminate plates and using of CRFP strips stiff fixed to the wall surface by polymer and stiff resin epoxy fixing are presented and discussed.

Kubica, Jan [Department of Structural Engineering, Silesian University of Technology, Akademicka 5, PL-44-100 Gliwice (Poland); Kwiecien, Arkadiusz; Zajac, Boguslaw [Department of Civil Engineering, Cracow University of Technology, Warszawska 24, PL-31-155 Krakow (Poland)

2008-07-08T23:59:59.000Z

468

Synthesis of Custom Processors based on Extensible Platforms  

E-Print Network (OSTI)

E#ciency and flexibility are critical, but often conflicting, design goals in embedded system design. The recent emergence of extensible processors promises a favorable tradeo# between e#- ciency and flexibility, while keeping design turnaround times short. Current extensible processor design flows automate several tedious tasks, but typically require designers to manually select the parts of the program that are to be implemented as custom instructions. In this work, we describe an automatic methodology to select custom instructions to augment an extensible processor, in order to maximize its e#ciency for a given application program. We demonstrate that the number of custom instruction candidates grows rapidly with program size, leading to a large design space, and that the quality (speedup) of custom instructions varies significantly across this space, motivating the need for the proposed flow. Our methodology features cost functions to guide the custom instruction selection process, as well as static and dynamic pruning techniques to eliminate inferior parts of the design space from consideration. Further, we employ a two-stage process, wherein a limited number of promising instruction candidates are first selected, and then evaluated in more detail through cycle-accurate instruction set simulation and synthesis of the corresponding hardware, to identify the custom instruction combinations that result in the highest program speedup or maximize speedup under a given area constraint.

Fei Sun; Srivaths Ravi; Anand Raghunathan; Niraj K. Jha

2002-01-01T23:59:59.000Z

469

EM Launches Revamped Website: New cutting-edge platform with sleek  

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

Launches Revamped Website: New cutting-edge platform with sleek Launches Revamped Website: New cutting-edge platform with sleek appearance focuses on ease-of-use EM Launches Revamped Website: New cutting-edge platform with sleek appearance focuses on ease-of-use January 7, 2013 - 12:00pm Addthis A screenshot of the newly revamped EM website. A screenshot of the newly revamped EM website. EM's previous website EM's previous website A screenshot of the newly revamped EM website. EM's previous website WASHINGTON, D.C. - EM entered 2013 with a bold transition to a more user-friendly public website, http://energy.gov/em. EM launched the redesigned site after an extensive effort to recreate its old EM web pages and provide a modern Internet experience for website visitors. Based on Energy.gov's fresh innovative appearance and effective

470

File:BOEMRE platforms.leases.longbeach.map.5.2010.pdf | Open Energy  

Open Energy Info (EERE)

platforms.leases.longbeach.map.5.2010.pdf platforms.leases.longbeach.map.5.2010.pdf Jump to: navigation, search File File history File usage Federal Leases in Pacific Ocean, near Long Beach Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Full resolution ‎(1,275 × 1,650 pixels, file size: 57 KB, MIME type: application/pdf) Description Federal Leases in Pacific Ocean, near Long Beach Sources Bureau of Ocean Energy Management, Regulation and Enforcement (BOEMRE) Related Technologies Oil, Natural Gas Creation Date 2010-05 Extent San Pedro Bay Countries United States UN Region Northern America States California Locations of developed federal leases and platforms near Long Beach. File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment

471

Innovative Deepwater Platform Aims to Harness Offshore Wind and Wave Power  

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

Deepwater Platform Aims to Harness Offshore Wind and Deepwater Platform Aims to Harness Offshore Wind and Wave Power Innovative Deepwater Platform Aims to Harness Offshore Wind and Wave Power March 28, 2011 - 5:55pm Addthis An employee installs a smart meter as part of a smart grid initiative by EPB. The project is supporting 390 jobs in the Chattanooga area. | Photo courtesy of EPB An employee installs a smart meter as part of a smart grid initiative by EPB. The project is supporting 390 jobs in the Chattanooga area. | Photo courtesy of EPB Mark Higgins Operations Supervisor, Wind & Water Power Technologies Office Principle Power, Inc, of Seattle is using $1.4 million in funding from the Department of Energy's Office of Energy Efficiency and Renewable Energy to develop an innovative technology with the potential to generate electricity

472

Analytical investigations of the earthquake resistance of the support base of an oil-gas platform  

Science Conference Proceedings (OSTI)

In designing stationary oil-gas recovery platforms on the continental shelf, the need arises to compute the estimated strength of their support base during seismic events. This paper is devoted to this estimation. The paper examines a structure consisting of the superstructure of an oil-gas platform and its gravity-type base. It is possible to install earthquake-insulating supports between them. Calculations performed for the design earthquake indicated that the design of the gravity base can resist a seismic effect without special additional measures. During the maximum design earthquake, moreover, significant stresses may develop in the zone of base where the columns are connected to the upper slab of the caisson. In that case, the earthquake insulation considered for the top of the platform becomes critical.

Glagovskii, V. B.; Kassirova, N. A.; Turchina, O. A.; Finagenov, O. M.; Tsirukhin, N. A. [JSC 'VNIIG im. B. E. Vedeneeva' (Russian Federation)

2012-01-15T23:59:59.000Z

473

Privacy Protection for Social Networking Platforms,” Web 2.0 Security and Privacy  

E-Print Network (OSTI)

Social networking platforms integrate third-party content into social networking sites and give third-party developers access to user data. These open interfaces enable popular site enhancements but pose serious privacy risks by exposing user data to third-party developers. We address the privacy risks associated with social networking APIs by presenting a privacy-by-proxy design for a privacy-preserving API. Our design is motivated by an analysis of the data needs and uses of Facebook applications. We studied 150 popular Facebook applications and found that nearly all applications could maintain their functionality using a limited interface that only provides access to an anonymized social graph and placeholders for user data. Since the platform host can control the third party applications’ output, privacy-by-proxy can be accomplished by using new tags and data transformations without major changes to either the platform architecture or applications.

Adrienne Felt; David Evans

2008-01-01T23:59:59.000Z

474

EM Launches Revamped Website: New cutting-edge platform with sleek  

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

EM Launches Revamped Website: New cutting-edge platform with sleek EM Launches Revamped Website: New cutting-edge platform with sleek appearance focuses on ease-of-use EM Launches Revamped Website: New cutting-edge platform with sleek appearance focuses on ease-of-use January 7, 2013 - 12:00pm Addthis A screenshot of the newly revamped EM website. A screenshot of the newly revamped EM website. EM's previous website EM's previous website A screenshot of the newly revamped EM website. EM's previous website WASHINGTON, D.C. - EM entered 2013 with a bold transition to a more user-friendly public website, http://energy.gov/em. EM launched the redesigned site after an extensive effort to recreate its old EM web pages and provide a modern Internet experience for website visitors. Based on Energy.gov's fresh innovative appearance and effective

475

File:BOEMRE lease.platforms.santa.barb.map.5.2010.pdf | Open Energy  

Open Energy Info (EERE)

lease.platforms.santa.barb.map.5.2010.pdf lease.platforms.santa.barb.map.5.2010.pdf Jump to: navigation, search File File history File usage Federal Leases in Pacific Ocean, near Santa Maria Basin Size of this preview: 776 × 600 pixels. Full resolution ‎(1,650 × 1,275 pixels, file size: 1.41 MB, MIME type: application/pdf) Description Federal Leases in Pacific Ocean, near Santa Maria Basin Sources Bureau of Ocean Energy Management, Regulation and Enforcement (BOEMRE) Related Technologies Oil, Natural Gas Creation Date 2010-05-18 Extent Santa Maria Basin Countries United States UN Region Northern America States California Developed federal leases, platforms and undeveloped federal leases in the santa maria basin (Pacific Ocean). File history Click on a date/time to view the file as it appeared at that time.

476

Translocation, homing behavior and habitat utilization of oil platform-associated groundfishes in the east Santa Barbara Channel, California.  

E-Print Network (OSTI)

?? Several offshore oil platforms in the Santa Barbara Channel harbor large numbers of adult rockfishes, of which some species have been depleted on nearby… (more)

Anthony, Kim M.

2009-01-01T23:59:59.000Z

477

Integrating Offshore Wind Power and Multiple Oil and Gas Platforms to the Onshore Power Grid using VSC-HVDC Technology.  

E-Print Network (OSTI)

?? This thesis investigates the possibilities of integrating oil and gas platforms and offshore wind power to the onshore power grid. The main motivation for… (more)

Kolstad, Magne Lorentzen

2013-01-01T23:59:59.000Z

478

Species composition and abundance of the fishes at offshore petroleum platforms on the San Pedro Shelf, Southern California.  

E-Print Network (OSTI)

?? Research examining fish assemblages associated with offshore petroleum platforms in the Santa Barbara Channel (SBC) have indicated an ecological importance of these structures; however,… (more)

Martin, Christopher J. B.

2009-01-01T23:59:59.000Z

479

Advanced beam-dynamics simulation tools for RIA.  

Science Conference Proceedings (OSTI)

We are developing multi-particle beam-dynamics simulation codes for RIA driver-linac simulations extending from the low-energy beam transport (LEBT) line to the end of the linac. These codes run on the NERSC parallel supercomputing platforms at LBNL, which allow us to run simulations with large numbers of macroparticles. The codes have the physics capabilities needed for RIA, including transport and acceleration of multiple-charge-state beams, beam-line elements such as high-voltage platforms within the linac, interdigital accelerating structures, charge-stripper foils, and capabilities for handling the effects of machine errors and other off-normal conditions. This year will mark the end of our project. In this paper we present the status of the work, describe some recent additions to the codes, and show some preliminary simulation results.

Garnett, R. W.; Wangler, T. P.; Billen, J. H.; Qiang, J.; Ryne, R.; Crandall, K. R.; Ostroumov, P.; York, R.; Zhao, Q.; Physics; LANL; LBNL; Tech Source; Michigan State Univ.

2005-01-01T23:59:59.000Z

480

National Bioenergy Center, Biochemical Platform Integration Project: Quarterly Update, Winter 2011-2012 (Newsletter)  

DOE Green Energy (OSTI)

Winter 2011-2012 issue of the National Bioenergy Center Biochemical Platform Integration Project quarterly update. Issue topics: 34th Symposium on Biotechnology for Fuels and Chemicals; feasibility of NIR spectroscopy-based rapid feedstock reactive screening; demonstrating integrated pilot-scale biomass conversion. The Biochemical Process Integration Task focuses on integrating the processing steps in enzyme-based lignocellulose conversion technology. This project supports the U.S. Department of Energy's efforts to foster development, demonstration, and deployment of 'biochemical platform' biorefineries that economically produce ethanol or other fuels, as well as commodity sugars and a variety of other chemical products, from renewable lignocellulosic biomass.

Not Available

2012-04-01T23:59:59.000Z

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


481

Development of sensors and techniques to assess earthquake hazards and submarine slope stability  

E-Print Network (OSTI)

constructing fixed offshore platforms - load and resistanceand constructing fixed offshore platforms - working stressoffshore development – including pipelines, communication cables, and production platforms

Blum, John

2010-01-01T23:59:59.000Z

482

CX-007580: Categorical Exclusion Determination  

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

Bottom Fixed Platform Dynamics Models Assessing Surface Ice Interactions CX(s) Applied: A9 Date: 11/30/2011 Location(s): Washington Offices(s): Golden Field Office

483

Design and Implementation of a Hypervisor-Based Platform for Dynamic Information Flow Tracking in a Distributed Environment  

E-Print Network (OSTI)

>: +0x0 push %ebp +0x1 mov %esp,%ebp +0x3 mov 0xc(%ebp),%edxmemory address: L mem[ esp +(03)] ? L ? . The instruction>: +0x0 push %ebp +0x1 mov %esp,%ebp +0x3 mov 0x8(%ebp),%eax

Ermolinskiy, Andrey

2011-01-01T23:59:59.000Z

484

Diversity order for amplify-and-forward dual-hop systems with fixed-gain relay under Nakagami fading channels  

Science Conference Proceedings (OSTI)

Dual-hop transmission systems employing fixed-gain amplify-and-forward (AF) relaying have been studied recently over Nakagami fading channels. These analyses, however, either have imposed certain constraints on the fading parameters or have not been ... Keywords: Nakagami fading, amplify-and-forward, diversity order, fixed-gain relay, outage probability

Feng Xu; Francis C. M. Lau; Dian-Wu Yue

2010-01-01T23:59:59.000Z

485

The Response of Tropical Cyclone Statistics to an Increase in CO2 with Fixed Sea Surface Temperatures  

Science Conference Proceedings (OSTI)

The effects on tropical cyclone statistics of doubling CO2, with fixed sea surface temperatures (SSTs), are compared to the effects of a 2-K increase in SST, with fixed CO2, using a 50-km resolution global atmospheric model. Confirming earlier ...

Isaac M. Held; Ming Zhao

2011-10-01T23:59:59.000Z

486

The inverse scattering problem at fixed energy based on the Marchenko equation for an auxiliary Sturm-Liouville operator  

E-Print Network (OSTI)

A new approach is proposed to the solution of the quantum mechanical inverse scattering problem at fixed energy. The method relates the fixed energy phase shifts to those arising in an auxiliary Sturm-Liouville problem via the interpolation theory of the Weyl-Titchmarsh m-function. Then a Marchenko equation is solved to obtain the potential.

Palmai, Tamas

2012-01-01T23:59:59.000Z

487

New Modeling Tool Analyzes Floating Platform Concepts for Offshore Wind Turbines (Fact Sheet), NREL Highlights, Research & Development, NREL (National Renewable Energy Laboratory)  

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

at the National Renewable Energy Laboratory at the National Renewable Energy Laboratory (NREL) develop 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. Currently, most offshore wind turbines are installed in shallow water, less than 30 meters deep, on bottom-mounted substructures. But these substructures are not

488

Advanced Platform for Development and Evaluation of Grid Interconnection Systems Using Hardware-in-the-Loop: Part III -- Grid Interconnection System Evaluator: Preprint  

Science Conference Proceedings (OSTI)

This paper, presented at the IEEE Green Technologies Conference 2013, describes a Grid Interconnection System Evaluator (GISE) that leverages hardware-in-the-loop (HIL) simulation techniques to rapidly evaluate the grid interconnection standard conformance of an ICS according to the procedures in IEEE Std 1547.1 (TM). The architecture and test sequencing of this evaluation tool, along with a set of representative ICS test results from three different photovoltaic (PV) inverters, are presented. The GISE adds to the National Renewable Energy Laboratory's (NREL) evaluation platform that now allows for rapid development of ICS control algorithms using controller HIL (CHIL) techniques, the ability to test the dc input characteristics of PV-based ICSs through the use of a PV simulator capable of simulating real-world dynamics using power HIL (PHIL), and evaluation of ICS grid interconnection conformance.

Lundstrom, B.; Shirazi, M.; Coddington, M.; Kroposki, B.

2013-01-01T23:59:59.000Z

489

Advanced Platform for Development and Evaluation of Grid Interconnection Systems Using Hardware-in-the-Loop: Part III - Grid Interconnection System Evaluator  

SciTech Connect

This paper describes a Grid Interconnection System Evaluator (GISE) that leverages hardware-in-the-loop (HIL) simulation techniques to rapidly evaluate the grid interconnection standard conformance of an ICS according to the procedures in IEEE Std 1547.1. The architecture and test sequencing of this evaluation tool, along with a set of representative ICS test results from three different photovoltaic (PV) inverters, are presented. The GISE adds to the National Renewable Energy Laboratory's (NREL) evaluation platform that now allows for rapid development of ICS control algorithms using controller HIL (CHIL) techniques, the ability to test the dc input characteristics of PV-based ICSs through the use of a PV simulator capable of simulating real-world dynamics using power HIL (PHIL), and evaluation of ICS grid interconnection conformance.

Lundstrom, B.; Shirazi, M.; Coddington, M.; Kroposki, B.

2013-01-01T23:59:59.000Z

490

Maximizing Energy Capture of Fixed-Pitch Variable-Speed Wind Turbines  

DOE Green Energy (OSTI)

Field tests of a variable-speed, stall-regulated wind turbine were conducted at a US Department of Energy Laboratory. A variable-speed generating system, comprising a doubly-fed generator and series-resonant power converter, was installed on a 275-kW, downwind, two-blade wind turbine. Gearbox, generator, and converter efficiency were measured in the laboratory so that rotor aerodynamic efficiency could be determined from field measurement of generator power. The turbine was operated at several discrete rotational speeds to develop power curves for use in formulating variable-speed control strategies. Test results for fixed-speed and variable-speed operation are presented along with discussion and comparison of the variable-speed control methodologies. Where possible, comparisons between fixed-speed and variable-speed operation are shown.

Pierce, K.; Migliore, P.

2000-08-01T23:59:59.000Z

491

Microsoft Word - Fixed Ladder and Step-Ladder Inspection Checklist.docx  

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

Ladder Inspections Ladder Inspections Due to recent information, lessons learned, and accident reports from across the DOE complex, emphasis needs to be placed on the importance of inspecting ladders, both portable and fixed. Portable ladders should be inspected prior to each use to ensure they are in good working order. Portable ladders can be damaged during use, handling, moving, and storage, which can render the ladder unsafe for use. Recent information from the DOE complex has shown unsafe conditions that may be found during proper pre- use ladder inspections. All portable ladders with any damage or defect must be removed from service. (Photos 1 and 2) Attachment 1 is a provided as a guideline for portable ladder inspections. Fixed Ladders should be inspected on a routine basis, especially when installed (re-

492

One-parameter semigroups of analytic functions, fixed points and the Koenigs function  

Science Conference Proceedings (OSTI)

Analogues of the Berkson-Porta formula for the infinitesimal generator of a one-parameter semigroup of holomorphic maps of the unit disc into itself are obtained in the case when, along with a Denjoy-Wolff point, there also exist other fixed points. With each one-parameter semigroup a so-called Koenigs function is associated, which is a solution, common for all elements of the one-parameter semigroup, of a certain functional equation (Schroeder's equation in the case of an interior Denjoy-Wolff point and Abel's equation in the case of a boundary Denjoy-Wolff point). A parametric representation for classes of Koenigs functions that takes account of the Denjoy-Wolff point and other fixed points of the maps in the one-parameter semigroup is presented. Bibliography: 19 titles.

Goryainov, Victor V; Kudryavtseva, Olga S [Volzhsky Institute of Humanities, Volgograd Region, Volzhsky (Russian Federation)

2011-07-31T23:59:59.000Z

493

Solar tracker motor having a fixed caliper and a translating caliper each with an electromagnetic brake system  

Science Conference Proceedings (OSTI)

Concepts and technologies described herein provide for an accurate and cost-effective method for rotating a solar array disk for tracking the movement of the sun. According to various aspects, a motor includes a fixed caliper and a translating caliper positioned adjacent to one another. Electromagnetically controlled brakes on the translating caliper grip the solar array disk while adjacent, but spaced apart, electromagnets on the fixed caliper and the translating caliper are energized to create an attractive force that pulls the translating caliper with the solar array disk toward the fixed caliper. After reaching the fixed caliper, brakes on the fixed caliper are engaged with the disk, brakes on the translating caliper are released from the disk, and the translating caliper is pushed back to the starting location where the process repeats until the desired rotation is completed.

Rau, Scott James

2013-01-29T23:59:59.000Z

494

Few body impulse and fixed scatterer approximations for high energy scattering  

E-Print Network (OSTI)

The elastic scattering differential cross section is calculated for proton scattering from $^6$He at 717 MeV, using single scattering terms of the multiple scattering expansion of the total transition amplitude (MST). We analyse the effects of different scattering frameworks, specifically the Factorized Impulse Approximation (FIA) and the Fixed Scatterer (adiabatic) Approximation (FSA) and the uncertainties associated with the use different structure models.

R. Crespo; A. M. Moro; I. J. Thompson

2006-03-02T23:59:59.000Z

495

(Non-)completeness of R-buildings and fixed point theorems  

E-Print Network (OSTI)

We prove two generalizations of results proved by Bruhat and Tits involving metrical completeness and R-buildings. Firstly, we give a generalization of the Bruhat-Tits fixed point theorem also valid for non-complete R-buildings, but with the added condition that the group is finitely generated. Secondly, we generalize a criterion which reduces the problem of completeness to the wall trees of the R-building.

Struyve, Koen

2009-01-01T23:59:59.000Z

496

Improved pyrolysis submodel for the Wen Fixed-Bed Gasifier Program  

Science Conference Proceedings (OSTI)

A generalized model for devolatilization of large coal particles typically encountered in a fixed or moving bed gasifier has been developed. Two models were developed, one which does not consider diffusion of the volatile matter from the coal during devolatilization and the other which does consider diffusion of volatile species through the coal matrix. Both models predict a time-temperature history of the particle in a convective heat transfer environment.

Adesanya, B.A.; Ruffin, Y.

1991-04-01T23:59:59.000Z

497

Improved pyrolysis submodel for the Wen Fixed-Bed Gasifier Program. Final report  

Science Conference Proceedings (OSTI)

A generalized model for devolatilization of large coal particles typically encountered in a fixed or moving bed gasifier has been developed. Two models were developed, one which does not consider diffusion of the volatile matter from the coal during devolatilization and the other which does consider diffusion of volatile species through the coal matrix. Both models predict a time-temperature history of the particle in a convective heat transfer environment.

Adesanya, B.A.; Ruffin, Y.

1991-04-01T23:59:59.000Z

498

On inverse problems in electromagnetic field in classical mechanics at fixed energy  

E-Print Network (OSTI)

In this paper, we consider inverse scattering and inverse boundary value problems at sufficiently large and fixed energy for the multidimensional relativistic and nonrelativistic Newton equations in a static external electromagnetic field $(V,B)$, $V\\in C^2,$ $B\\in C^1$ in classical mechanics. Developing the approach going back to Gerver-Nadirashvili 1983's work on an inverse problem of mechanics, we obtain, in particular, theorems of uniqueness.

Alexandre Jollivet

2007-01-04T23:59:59.000Z

499

Inverse scattering at fixed energy for the multidimensional Newton equation in short range radial potentials  

E-Print Network (OSTI)

We consider the inverse scattering problem at fixed and sufficiently large energy for the nonrelativistic and relativistic Newton equation in $\\R^n$, $n \\ge 2$, with a smooth and short range electromagnetic field $(V,B)$. Using results of [Firsov, 1953] or [Keller-Kay-Shmoys, 1956] we obtain a uniqueness result when $B$ is assumed to be zero in a neighborhood of infinity and $V$ is assumed to be spherically symmetric in a neighborhood of infinity.

Alexandre Jollivet

2012-10-24T23:59:59.000Z

500

Distribution of the distance between opposite nodes of random polygons with a fixed knot  

E-Print Network (OSTI)

We examine numerically the distribution function $f_K(r)$ of distance $r$ between opposite polygonal nodes for random polygons of $N$ nodes with a fixed knot type $K$. Here we consider three knots such as $\\emptyset$, $3_1$ and $3_1 \\sharp 3_1$. In a wide range of $r$, the shape of $f_K(r)$ is well fitted by the scaling form of self-avoiding walks. The fit yields the Gaussian exponents $\

Akihisa Yao; Hiroshi Tsukahara; Tetsuo Deguchi; Takeo Inami

2004-03-09T23:59:59.000Z