Powered by Deep Web Technologies
Note: This page contains sample records for the topic "generator set cargo" 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

Free idempotent generated semigroups over biordered sets  

E-Print Network (OSTI)

Free idempotent generated semigroups over biordered sets Dandan Yang The University of York (Dandan Yang ) Free idempotent generated semigroups over biordered sets May 3, 2012 1 / 1 #12;Outline Free idempotent generated semigroup IG(E) over biordered set E. (Dandan Yang ) Free idempotent generated

Gould, Victoria

2

Observation-based test set generation  

E-Print Network (OSTI)

When circuits are manufactured, there are unavoidable defects that occur in a small but significant portion of the products. Input test patterns that can detect these defects are uniquely generated for each circuit in advance of their production. Current test set generation relies primarily on the "stuck-at" model, which both excites and observes every site of the circuit. However, a test set with good stuck-at fault coverage will not necessarily find all the defects in a circuit. Other models, such as bridging surrogates and transition surrogates, can also be considered when evaluating the quality of a test set. My research explores the role that observation alone plays in generating a set of valuable tests. I compare the performance of test patterns generated with traditional detection methods and ones made only considering the observation of each site. I also compare the lengths of each test set, with the goal of finding shorter and more effective tests that achieve an acceptable defective part level for a circuit.

Cobb, Jeffrey Lee

2004-01-01T23:59:59.000Z

3

Turbine-generator set development for power generation  

DOE Green Energy (OSTI)

The goal of this effort was to design, develop, and demonstrate an integrated turbine genset suitable for the power generation requirements of a hybrid automotive propulsion system. The result of this effort would have been prototype generator hardware including controllers for testing and evaluation by Allison Engine Company. The generator would have been coupled to a suitably sized and configured gas turbine engine, which would operate on a laboratory load bank. This effort could lead to extensive knowledge and design capability in the most efficient generator design for hybrid electric vehicle power generation and potentially to commercialization of these advanced technologies. Through the use of the high-speed turbines as a power source for the hybrid-electric vehicles, a significant reduction in nitrous oxides emissions would be achieved when compared to those of conventional gas powered vehicles.

Adams, D.J. [Lockheed Martin Energy Systems, Inc., Oak Ridge, TN (United States); Berenyi, S.G. [Allison Engine Co., Indianapolis, IN (United States)

1997-04-15T23:59:59.000Z

4

Automatic Identification of Shaft Orbits for Steam Turbine Generator Sets  

Science Conference Proceedings (OSTI)

The shaft orbits and dynamic characteristics of the shaft centre orbit contain abundant information for the fault diagnosis of rotating machinery and reflect different faults of rotating machine. Therefore the shaft orbits recognition plays an important ... Keywords: shaft orbit, steam turbine generator sets, morphological filter, invariant moment, BP neural network

Changfeng Yan; Hao Zhang; Hui Li; Li Yang; Wen Huang

2009-05-01T23:59:59.000Z

5

Approaches to test set generation using binary decision diagrams  

E-Print Network (OSTI)

This research pursues the use of powerful BDD-based functional circuit analysis to evaluate some approaches to test set generation. Functional representations of the circuit allow the measurement of information about faults that is not directly available through circuit simulation methods, such as probability of random detection and test-space overlap between faults. I have created a software tool that performs experiments to make such measurements and augments existing test generation strategies with this new information. Using this tool, I explored the relationship of fault model difficulty to test set length through fortuitous detection, and I experimented with the application of function-based methods to help reconcile the traditionally opposed goals of making test sets that are both smaller and more effective.

Wingfield, James

2003-12-01T23:59:59.000Z

6

Generation of a Consistent Terrestrial Net Primary Production Data Set  

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

Generation of a Consistent Terrestrial Net Generation of a Consistent Terrestrial Net Primary Production Data Set Final Report NASA Reference Number TE/99-0005 May 3, 2001 Richard J. Olson and Jonathan M. O. Scurlock Environmental Sciences Division Oak Ridge National Laboratory Oak Ridge, Tennessee 37831-6407 This project, "Generation of a Consistent Terrestrial Net Primary Production Data Set", is a coordinated, international effort to compile global estimates of terrestrial net primary productivity (NPP) for parameterization, calibration, and validation of NPP models. The project (NASA Reference Number TE/99-0005) was funded by the National Aeronautics and Space Administration (NASA), Office of Earth Science, Terrestrial Ecology Program under Interagency Agreement number 2013-M164-A1, under

7

Removal of Dioxin Contamination for Gas Turbine Generator Set Repair  

SciTech Connect

Decontamination projects are typically undertaken in the interest of reducing disposal costs. This goal can be achieved because decontamination concentrates the contaminant into a smaller volume or changes its form so that a lower cost disposal technology becomes available. Less frequently, decontamination adds value back to the fouled structure or contaminated piece of equipment. This removal of dioxins from a gas turbine generator set is one of the latter cases. A multi-million dollar piece of equipment could have been destined for the scrap pile. Instead, an innovative, non-destructive decontamination technology, developed under EPA and DOE demonstration programs has was employed so that the set could repaired and put back into service. The TechXtractchemical decontamination technology reduced surface dioxin / furan concentrations from as high as 24,000 ng / m2 to less than 25 ng / m2 and below detection limits.

Fay, W. S.; Borah, R.E.

2003-02-25T23:59:59.000Z

8

Asynchronous parallel generating set search for linearly-constrained optimization.  

SciTech Connect

Generating set search (GSS) is a family of direct search methods that encompasses generalized pattern search and related methods. We describe an algorithm for asynchronous linearly-constrained GSS, which has some complexities that make it different from both the asynchronous bound-constrained case as well as the synchronous linearly-constrained case. The algorithm has been implemented in the APPSPACK software framework and we present results from an extensive numerical study using CUTEr test problems. We discuss the results, both positive and negative, and conclude that GSS is a reliable method for solving small-to-medium sized linearly-constrained optimization problems without derivatives.

Lewis, Robert Michael (; ); Griffin, Joshua D.; Kolda, Tamara Gibson

2006-08-01T23:59:59.000Z

9

DC Motor control using motor-generator set with controlled generator field  

DOE Patents (OSTI)

A d.c. generator is connected in series opposed to the polarity of a d.c. power source supplying a d.c. drive motor. The generator is part of a motor-generator set, the motor of which is supplied from the power source connected to the motor. A generator field control means varies the field produced by at least one of the generator windings in order to change the effective voltage output. When the generator voltage is exactly equal to the d.c. voltage supply, no voltage is applied across the drive motor. As the field of the generator is reduced, the drive motor is supplied greater voltage until the full voltage of the d.c. power source is supplied when the generator has zero field applied. Additional voltage may be applied across the drive motor by reversing and increasing the reversed field on the generator. The drive motor may be reversed in direction from standstill by increasing the generator field so that a reverse voltage is applied across the d.c. motor.

Belsterling, Charles A. (Norristown, PA); Stone, John (Medford, NJ)

1982-01-01T23:59:59.000Z

10

NIST System Sets Speed Record For Generation of Quantum ...  

Science Conference Proceedings (OSTI)

... The beauty of quantum key distribution is its sensitivity to measurements made ... and detectors, optics, and procedures reduce the key generation rate ...

2013-07-12T23:59:59.000Z

11

Impact of Nonlinear Loads on Motor Generator Sets  

Science Conference Proceedings (OSTI)

Using backup generators with loads that create high harmonics can cause power quality problems. This report describes how to calculate voltage distortion based on the different impedance characteristics of a generator and the harmonic current characteristics of loads and discusses options for reducing the harmonics and mitigating their impact.

2001-10-29T23:59:59.000Z

12

Assessment of Small Reciprocating Engine Manufacturers and Generator Set Packagers  

Science Conference Proceedings (OSTI)

This report presents an overview of reciprocating engine manufacturers and packagers of generators less that 300 kW in North America, Western Europe and Japan. This includes diesel (or compression ignition) engines as well as spark ignited engines fueled by gasoline, natural gas, liquid petroleum gas, and other similar fuels. Chapter 1 provides an overview of the market for smaller reciprocating engines, including a discussion of market channels and production levels. Chapter 2 primarily lists reciprocat...

2000-12-08T23:59:59.000Z

13

Design of a SOA-oriented E-diagnostics system for hydroelectric generating sets  

Science Conference Proceedings (OSTI)

In order to resolve existing problems such as low efficiency, high cost and lack of technical resource in current maintenance, it is necessary to realize remote diagnosis for hydroelectric generating sets (HGSs). In this work, basing on the Service-Oriented ... Keywords: E-diagnostics system, SOA, hydroelectric generating sets, web services

Liangliang Zhan; Yongchuan Zhang; Jianzhong Zhou; Yucheng Peng; Zheng Li

2007-06-01T23:59:59.000Z

14

Spectra Observed Following Cargo Interrogation  

SciTech Connect

The authors present calculations of photon spectra observed following irradiation of bare HEU, HEU embedded in steel and wood cargos, and steel and wood alone. These spectra might be useful starting points for statistical detection efforts aimed at determining whether fissile material is present in a cargo. Detailed comparisons between calculations and experiments are presented and overall quite good (small {chi}{sup 2}) agreement is found. they do not present a complete solution to the problem of determining whether a given spectrum contains contributions from post-fission photons. However, it is shown that a brute-force fitting of observed spectra in terms of a few calculated ''basis'' spectra gives meaningful predictions about the presence of {sup 235}U in cargo. Though this may not be the most powerful method, it does give well defined confidence limits and seems to have strong predictive power.

Pruet, J; Prussin, S; Descalle, M; Hall, J

2005-11-15T23:59:59.000Z

15

Spectra Observed Following Cargo Interrogation  

DOE Green Energy (OSTI)

The authors present calculations of photon spectra observed following irradiation of bare HEU, HEU embedded in steel and wood cargos, and steel and wood alone. These spectra might be useful starting points for statistical detection efforts aimed at determining whether fissile material is present in a cargo. Detailed comparisons between calculations and experiments are presented and overall quite good (small {chi}{sup 2}) agreement is found. they do not present a complete solution to the problem of determining whether a given spectrum contains contributions from post-fission photons. However, it is shown that a brute-force fitting of observed spectra in terms of a few calculated ''basis'' spectra gives meaningful predictions about the presence of {sup 235}U in cargo. Though this may not be the most powerful method, it does give well defined confidence limits and seems to have strong predictive power.

Pruet, J; Prussin, S; Descalle, M; Hall, J

2005-11-15T23:59:59.000Z

16

Neutron interrogation system using high gamma ray signature to detect contraband special nuclear materials in cargo  

DOE Patents (OSTI)

A system for inspecting cargo for the presence of special nuclear material. The cargo is irradiated with neutrons. The neutrons produce fission products in the special nuclear material which generate gamma rays. The gamma rays are detecting indicating the presence of the special nuclear material.

Slaughter, Dennis R. (Oakland, CA); Pohl, Bertram A. (Berkeley, CA); Dougan, Arden D. (San Ramon, CA); Bernstein, Adam (Palo Alto, CA); Prussin, Stanley G. (Kensington, CA); Norman, Eric B. (Oakland, CA)

2008-04-15T23:59:59.000Z

17

Evolution of US air cargo productivity  

E-Print Network (OSTI)

This thesis provides an overview of the US air cargo industry since airline deregulation in 1978, including a brief overview of the historical evolution of air cargo transport in the US from the early 1900s until the late ...

Donatelli, David J

2012-01-01T23:59:59.000Z

18

Nuclear Cargo Detector - Energy Innovation Portal  

Apparatus for the inspection of cargo containers for nuclear materials comprising one or more arrays of modules comprising grounded, closed conductive tubes filled ...

19

Preliminary design of axial flow hydrocarbon turbine/generator set for geothermal applications  

DOE Green Energy (OSTI)

This report outlines the design of a 65 MW (e) gross turbine generator set in which a hydrocarbon gas mixture is used as the motive fluid. The turbine generator set is part of a geothermal binary cycle electric power plant proposed for the Heber site in the Imperial Valley, California. Aerodynamic design considerations and estimated unit performance for three hydrocarbon gas mixtures are presented. Real gas properties and equations of state are reviewed as they affect the turbine design and the thermodynamic cycle. The mechanical designs for the casing, rotor dynamics, shaft sealing and unit construction are detailed. Support systems such as the lube and seal supply system, turbine controls, etc., are reviewed. An extensive hydrocarbon turbine general specification is also included.

Barnes, B.; Samurin, N.A.; Shields, J.R.

1979-05-01T23:59:59.000Z

20

Generation of a suite of 3D computer-generated breast phantoms from a limited set of human subject data  

SciTech Connect

Purpose: The authors previously reported on a three-dimensional computer-generated breast phantom, based on empirical human image data, including a realistic finite-element based compression model that was capable of simulating multimodality imaging data. The computerized breast phantoms are a hybrid of two phantom generation techniques, combining empirical breast CT (bCT) data with flexible computer graphics techniques. However, to date, these phantoms have been based on single human subjects. In this paper, the authors report on a new method to generate multiple phantoms, simulating additional subjects from the limited set of original dedicated breast CT data. The authors developed an image morphing technique to construct new phantoms by gradually transitioning between two human subject datasets, with the potential to generate hundreds of additional pseudoindependent phantoms from the limited bCT cases. The authors conducted a preliminary subjective assessment with a limited number of observers (n= 4) to illustrate how realistic the simulated images generated with the pseudoindependent phantoms appeared. Methods: Several mesh-based geometric transformations were developed to generate distorted breast datasets from the original human subject data. Segmented bCT data from two different human subjects were used as the 'base' and 'target' for morphing. Several combinations of transformations were applied to morph between the 'base' and 'target' datasets such as changing the breast shape, rotating the glandular data, and changing the distribution of the glandular tissue. Following the morphing, regions of skin and fat were assigned to the morphed dataset in order to appropriately assign mechanical properties during the compression simulation. The resulting morphed breast was compressed using a finite element algorithm and simulated mammograms were generated using techniques described previously. Sixty-two simulated mammograms, generated from morphing three human subject datasets, were used in a preliminary observer evaluation where four board certified breast radiologists with varying amounts of experience ranked the level of realism (from 1 ='fake' to 10 ='real') of the simulated images. Results: The morphing technique was able to successfully generate new and unique morphed datasets from the original human subject data. The radiologists evaluated the realism of simulated mammograms generated from the morphed and unmorphed human subject datasets and scored the realism with an average ranking of 5.87 {+-} 1.99, confirming that overall the phantom image datasets appeared more 'real' than 'fake.' Moreover, there was not a significant difference (p > 0.1) between the realism of the unmorphed datasets (6.0 {+-} 1.95) compared to the morphed datasets (5.86 {+-} 1.99). Three of the four observers had overall average rankings of 6.89 {+-} 0.89, 6.9 {+-} 1.24, 6.76 {+-} 1.22, whereas the fourth observer ranked them noticeably lower at 2.94 {+-} 0.7. Conclusions: This work presents a technique that can be used to generate a suite of realistic computerized breast phantoms from a limited number of human subjects. This suite of flexible breast phantoms can be used for multimodality imaging research to provide a known truth while concurrently producing realistic simulated imaging data.

Hsu, Christina M. L. [Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708 and Carl E. Ravin Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 (United States); Palmeri, Mark L. [Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708 (United States); Department of Anesthesiology, Duke University Medical Center, Durham, North Carolina 27710 (United States); Segars, W. Paul [Carl E. Ravin Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 (United States); Department of Radiology, Duke University Medical Center, Durham, North Carolina 27710 (United States); Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708 (United States); Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 (United States); Veress, Alexander I. [Department of Mechanical Engineering, University of Washington, Seattle, Washington 98195 (United States); Dobbins, James T. III [Carl E. Ravin Advanced Imaging Laboratories, Duke University Medical Center, Durham, North Carolina 27705 (United States); Department of Radiology, Duke University Medical Center, Durham, North Carolina 27710 (United States); Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708 (United States); Medical Physics Graduate Program, Duke University, Durham, North Carolina 27705 (United States); Department of Physics, Duke University, Durham, North Carolina 27708 (United States)

2013-04-15T23:59:59.000Z

Note: This page contains sample records for the topic "generator set cargo" 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

Optimizing Geographic Allotment of Photovoltaic Capacity in a Distributed Generation Setting: Preprint  

SciTech Connect

A multi-objective optimization was performed to allocate 2MW of PV among four candidate sites on the island of Lanai such that energy was maximized and variability in the form of ramp rates was minimized. This resulted in an optimal solution set which provides a range of geographic allotment alternatives for the fixed PV capacity. Within the optimal set, a tradeoff between energy produced and variability experienced was found, whereby a decrease in variability always necessitates a simultaneous decrease in energy. A design point within the optimal set was selected for study which decreased extreme ramp rates by over 50% while only decreasing annual energy generation by 3% over the maximum generation allocation. To quantify the allotment mix selected, a metric was developed, called the ramp ratio, which compares ramping magnitude when all capacity is allotted to a single location to the aggregate ramping magnitude in a distributed scenario. The ramp ratio quantifies simultaneously how much smoothing a distributed scenario would experience over single site allotment and how much a single site is being under-utilized for its ability to reduce aggregate variability. This paper creates a framework for use by cities and municipal utilities to reduce variability impacts while planning for high penetration of PV on the distribution grid.

Urquhart, B.; Sengupta, M.; Keller, J.

2012-09-01T23:59:59.000Z

22

Generating and executing programs for a floating point single instruction multiple data instruction set architecture  

DOE Patents (OSTI)

Mechanisms for generating and executing programs for a floating point (FP) only single instruction multiple data (SIMD) instruction set architecture (ISA) are provided. A computer program product comprising a computer recordable medium having a computer readable program recorded thereon is provided. The computer readable program, when executed on a computing device, causes the computing device to receive one or more instructions and execute the one or more instructions using logic in an execution unit of the computing device. The logic implements a floating point (FP) only single instruction multiple data (SIMD) instruction set architecture (ISA), based on data stored in a vector register file of the computing device. The vector register file is configured to store both scalar and floating point values as vectors having a plurality of vector elements.

Gschwind, Michael K

2013-04-16T23:59:59.000Z

23

Cargo revenue management for space logistics  

E-Print Network (OSTI)

This thesis covers the development of a framework for the application of revenue management, specifically capacity control, to space logistics for use in the optimization of mission cargo allocations, which in turn affect ...

Armar, Nii A

2009-01-01T23:59:59.000Z

24

Fault diagnosis of steam turbine-generator sets using CMAC neural network approach and portable diagnosis apparatus implementation  

Science Conference Proceedings (OSTI)

Based on the vibration spectrum analysis, this paper proposed a CMAC (Cerebellar Model Articulation Controller) neural network diagnosis technique to diagnose the fault type of turbine-generator sets. This novel fault diagnosis methodology contains an ... Keywords: CMAC, PIC, fault diagnosis, microcontroller, neural network, turbine-generator sets

Chin-Pao Hung; Wei-Ging Liu; Hong-Zhe Su

2009-09-01T23:59:59.000Z

25

Generating well-distributed point sets with a self-similar hierarchical tile  

E-Print Network (OSTI)

We present a method for generating well-distributed point according to a given density. Our method is based on a single precomputed tile. The tile is both self-similar and hierarchical. A selfsimilar tile allows to increase the density of points in large steps by recursively subdividing the tile. A hierarchical tile allows to smoothly adjust the density of points. We present an interesting method to construct a self-similar point distribution, we show how to construct a well-distributed self-similar point distribution, and how to make a point distribution hierarchical. Our method is capable of generating well-distributed point sets in real time, using an algorithm that is easy to implement. However, because only a single tile is used, noticeable periodicity is introduced in the generated point distributions. Therefore, our method is somewhat better suited for applications that do not require point distributions with a high visual quality, such as sampling. Volume xx (200y), Number z, pp. 1–8

Philip Dutré; Philip Dutré; Ares Lagae; Philip Dutré

2006-01-01T23:59:59.000Z

26

An Advanced Diagnostic and Prognostic System for Gas Turbine Generator Sets with Experimental Validation  

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

Diagnostic and Prognostic System for Gas Diagnostic and Prognostic System for Gas Turbine Generator Sets with Experimental Validation Clemson University John R. Wagner, Ph.D., P.E. SCIES Project 03-01-SR108 DOE COOPERATIVE AGREEMENT DE-FC26-02NT41431 Tom J. George, Program Manager, DOE/NETL Richard Wenglarz, Manager of Research, SCIES Project Awarded (07/01/2003, 36 Month Duration) $319,479 Total Contract Value ($319,479 DOE) Clemson Presentation 10-19-2005 J.W. Gas Turbine Need * The Reliability, Availability, and Maintainability (RAM) technical area within High Efficiency Engines and Turbines (HEET) Program encompasses the design of gas turbine health management systems * The introduction of real-time diagnostic and prognostic capabilities on gas turbines can provide increased reliability, safety, and efficiency

27

Cargo transportation by two species of motor protein  

E-Print Network (OSTI)

The cargo motion in living cells transported by two species of motor protein with different intrinsic directionality is discussed in this study. Similar to single motor movement, cargo steps forward and backward along microtubule stochastically. Recent experiments found that, cargo transportation by two motor species has a memory, it does not change its direction as frequently as expected, which means that its forward and backward step rates depends on its previous motion trajectory. By assuming cargo has only the least memory, i.e. its step direction depends only on the direction of its last step, two cases of cargo motion are detailed analyzed in this study: {\\bf (I)} cargo motion under constant external load; and {\\bf (II)} cargo motion in one fixed optical trap. Due to the existence of memory, for the first case, cargo can keep moving in the same direction for a long distance. For the second case, the cargo will oscillate in the trap. The oscillation period decreases and the oscillation amplitude increases with the motor forward step rates, but both of them decrease with the trap stiffness. The most likely location of cargo, where the probability of finding the oscillated cargo is maximum, may be the same as or may be different with the trap center, which depends on the step rates of the two motor species. Meanwhile, if motors are robust, i.e. their forward to backward step rate ratios are high, there may be two such most likely locations, located on the two sides of the trap center respectively. The probability of finding cargo in given location, the probability of cargo in forward/backward motion state, and various mean first passage times of cargo to give location or given state are also analyzed.

Yunxin Zhang

2012-11-06T23:59:59.000Z

28

Wind Turbine/Generator Set and Method of Making Same - Energy ...  

A wind turbine comprising an electrical generator that includes a rotor assembly. A wind rotor that includes a wind rotor hub is directly coupled to the rotor ...

29

Photoactivated Colloidal Dockers for Cargo Transportation  

E-Print Network (OSTI)

We introduce a self-propelled colloidal hematite docker that can be steered to a small particle cargo many times its size, dock, transport the cargo to a remote location, and then release it. The self-propulsion and docking are reversible and activated by visible light. The docker can be steered either by a weak uniform magnetic field or by nanoscale tracks in a textured substrate. The light-activated motion and docking originate from osmotic/phoretic particle transport in a concentration gradient of fuel, hydrogen peroxide, induced by the photocatalytic activity of the hematite. The docking mechanism is versatile and can be applied to various materials and shapes. The hematite dockers are simple single-component particles and are synthesized in bulk quantities. This system opens up new possibilities for designing complex micrometer-size factories as well as new biomimetic systems.

J. Palacci; S. Sacanna; A. Vatchinsky; P. M. Chaikin; D. J. Pine

2013-10-21T23:59:59.000Z

30

Processing large sensor data sets for safeguards : the knowledge generation system.  

SciTech Connect

Modern nuclear facilities, such as reprocessing plants, present inspectors with significant challenges due in part to the sheer amount of equipment that must be safeguarded. The Sandia-developed and patented Knowledge Generation system was designed to automatically analyze large amounts of safeguards data to identify anomalous events of interest by comparing sensor readings with those expected from a process of interest and operator declarations. This paper describes a demonstration of the Knowledge Generation system using simulated accountability tank sensor data to represent part of a reprocessing plant. The demonstration indicated that Knowledge Generation has the potential to address several problems critical to the future of safeguards. It could be extended to facilitate remote inspections and trigger random inspections. Knowledge Generation could analyze data to establish trust hierarchies, to facilitate safeguards use of operator-owned sensors.

Thomas, Maikel A.; Smartt, Heidi Anne; Matthews, Robert F.

2012-04-01T23:59:59.000Z

31

Deciphering the Mechanism of E. coli tat Protien Transport: Kinetic Substeps and Cargo Properties  

E-Print Network (OSTI)

The Escherichia coli twin-arginine translocation (Tat) system transports fully folded and assembled proteins across the inner membrane into the periplasmic space. The E. coli Tat machinery minimally consists of three integral membrane proteins: TatA, TatB and TatC. A popular model of Tat translocation is that cargo first interacts with a substrate binding complex composed of TatB and TatC and then is transported across the inner membrane through a channel comprised primarily of TatA. The most common method for observing the kinetics of Tat transport, a protease protection assay, lacks the ability to distinguish between individual transport sub-steps and is limited by the inability to observe translocation in real-time. Therefore, a real-time FRET based assay was developed to observe interactions between the cargo protein pre-SufI, and its initial binding site, the TatBC complex. The cargo was found to first associate with the TatBC complex, and then, in the presence of a membrane potential (?psi), migrate away from the initial binding site after a 20-45 second delay. Since cargo migration away from the TatBC complex was not directly promoted by the presence of a ?psi, the delay likely represents some preparatory step that results in a transport competent translocon. In addition, the Tat system has long been identified as a potential biotechnological tool for protein production. However, much is still unknown about which cargos are suitable for transport by the Tat system. To probe the Tat system’s ability to transport substrates of different sizes and shapes, 18 different cargos were generated using the natural Tat substrate pre-SufI as a base. Transport efficiencies for these cargos indicate that not only is the Tat machinery’s ability to transport substrates determined by the protein’s molecular weight, as well as by its dimensions. In total, these results suggest a dynamic translocon that undergoes functionally significant, ?psi-dependent changes during translocation. Moreover, not every protein cargo can be directed through the Tat translocon by a Tat signal peptide, and this selectivity is not only related to the overall size of the protein, but also dependent on shape.

Whitaker, Neal 1982-

2012-12-01T23:59:59.000Z

32

Cargo Power and Infrastructure Ltd | Open Energy Information  

Open Energy Info (EERE)

Ltd Place New Delhi, Delhi (NCT), India Zip 110002 Sector Solar Product Delhi-based car dealers. The firm is developing solar projects. References Cargo Power and...

33

SecureBox: National Security Through Secure Cargo – Team Members  

SecureBox: National Security Through Secure Cargo – Team Members: Front Row (left to right): Howard Lowdermilk, Greg Dallum, Faranak Nekoogar, Vickie ...

34

Generation of Arbitrarily Non-Gaussian Fields with a Set Correlation Structure  

E-Print Network (OSTI)

Non-Gaussianity in the cosmic microwave background and the large-scale structure of galaxies provides an increasingly powerful probe of the universe. I implement an algorithm to generate realisations of fields that possess an arbitrary probability distribution function and an arbitrary power spectrum and demonstrate the code with a number of examples, including the uniform distribution, the Laplace distribution, the $\\chi$ and $\\chi^2$ distributions, Rayleigh and Maxwell-Boltzmann distributions. The code is available at http://sourceforge.net/projects/nongaussian.

Brown, Iain A

2013-01-01T23:59:59.000Z

35

Motor transport of self-assembled cargos in crowded environments  

E-Print Network (OSTI)

Motor transport of self-assembled cargos in crowded environments Leslie Conwaya , Derek Woodb is performed by multiple motors working in concert. However, the mechanism of motor association to cargos is unknown. It is also unknown how long individual motors stay attached, how many are active, and how

Ross, Jennifer

36

eGSE America: Electric Aircraft Cargo Conveyor Technical Specification  

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

EACC Technical Specifications EACC Technical Specifications eGSE America: Electric Aircraft Cargo Conveyor (EACC) Technical Specifications Revision 00 August 2005 Prepared by Electric Transportation Applications eGSE America: EACC Technical Specifications 1.0 SCOPE: This document outlines the design and performance requirements for a battery- powered, self propelled belt conveyor for handling baggage and cargo at aircraft bulk cargo holds. The use of "shall" in this document indicates a mandatory requirement. The use of "should" indicates a recommendation or that which is advised but not required. 2.0 APPLICABLE DOCUMENTS: Portions of the following documents to the extent specified herein are a part of this Recommended Practice.

37

SIMULATION OF CARGO CONTAINER INTERROGATION BY D-D NEUTRONS  

E-Print Network (OSTI)

of Energy’s National Nuclear Security Administration underof Homeland Security, Domestic Nuclear Detection Office,nuclear material hidden in cargo containers has become an important research topic for homeland security.

Lou, Tak Pui; Antolak, Arlyn

2007-01-01T23:59:59.000Z

38

Rotational dynamics of cargos at pauses during axonal transport  

SciTech Connect

Direct visualization of axonal transport in live neurons is essential for our understanding of the neuronal functions and the working mechanisms of microtubule-based motor proteins. Here we use the high-speed single particle orientation and rotational tracking technique to directly visualize the rotational dynamics of cargos in both active directional transport and pausing stages of axonal transport, with a temporal resolution of 2 ms. Both long and short pauses are imaged, and the correlations between the pause duration, the rotational behaviour of the cargo at the pause, and the moving direction after the pause are established. Furthermore, the rotational dynamics leading to switching tracks are visualized in detail. These first-time observations of cargo's rotational dynamics provide new insights on how kinesin and dynein motors take the cargo through the alternating stages of active directional transport and pause.

Gu, Yan; Sun, Wei; Wang, Gufeng; Jeftinija, Ksenija; Jeftinija, Srdija; Fang, Ning

2012-08-28T23:59:59.000Z

39

SIMULATIONS FOR ACTIVE INTERROGATION OF HEU IN CARGO CONTAINERS  

DOE Green Energy (OSTI)

We describe the results of a Monte Carlo simulation 10 investigate the feasibility of using a pulsed deuterium-tritium (D-T) neutron technique for active interrogation of special nuclear material in cargo containers. Time distributions of fission neutrons from highly enriched uranium induced by a pulsed D-T neutron source were calculated for cargo containers with different hydrogen contents. A simple detector system with polyethylene and cadmium was modeled to calculate the two-group neutron flux at the detector.

LEE, SANG Y. [Los Alamos National Laboratory; BEDDINGFIELD, DAVID H. [Los Alamos National Laboratory; PARK, JAEYOUNG [Los Alamos National Laboratory

2007-01-22T23:59:59.000Z

40

Naturally Occurring Radioactive Materials in Cargo at US Borders  

Science Conference Proceedings (OSTI)

In the U.S. and other countries, large numbers of vehicles pass through border crossings each day. The illicit movement of radioactive sources is a concern that has resulted in the installation of radiation detection and identification instruments at border crossing points. This activity is judged to be necessary because of the possibility of an act of terrorism involving a radioactive source that may include any number of dangerous radionuclides. The problem of detecting, identifying, and interdicting illicit radioactive sources is complicated by the fact that many materials present in cargo are somewhat radioactive. Some cargo contains naturally occurring radioactive material or technologically-enhanced naturally occurring radioactive material that may trigger radiation portal monitor alarms. Man-made radioactive sources, especially medical isotopes, are also frequently observed and produce alarms. Such nuisance alarms can be an operational limiting factor for screening of cargo at border crossings. Information about the nature of the radioactive materials in cargo that can interfere with the detection of radionuclides of concern is necessary. This paper provides such information for North American cargo, but the information may also be of use to border control officials in other countries. (PIET-43741-TM-361)

Kouzes, Richard T.; Ely, James H.; Evans, John C.; Hensley, Walter K.; Lepel, Elwood A.; McDonald, Joseph C.; Schweppe, John E.; Siciliano, Edward R.; Strom, Daniel J.; Woodring, Mitchell L.

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "generator set cargo" 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

Capacity Utilization Study for Aviation Security Cargo Inspection Queuing System  

SciTech Connect

In this paper, we conduct performance evaluation study for an aviation security cargo inspection queuing system for material flow and accountability. The queuing model employed in our study is based on discrete-event simulation and processes various types of cargo simultaneously. Onsite measurements are collected in an airport facility to validate the queuing model. The overall performance of the aviation security cargo inspection system is computed, analyzed, and optimized for the different system dynamics. Various performance measures are considered such as system capacity, residual capacity, throughput, capacity utilization, subscribed capacity utilization, resources capacity utilization, subscribed resources capacity utilization, and number of cargo pieces (or pallets) in the different queues. These metrics are performance indicators of the system s ability to service current needs and response capacity to additional requests. We studied and analyzed different scenarios by changing various model parameters such as number of pieces per pallet, number of TSA inspectors and ATS personnel, number of forklifts, number of explosives trace detection (ETD) and explosives detection system (EDS) inspection machines, inspection modality distribution, alarm rate, and cargo closeout time. The increased physical understanding resulting from execution of the queuing model utilizing these vetted performance measures should reduce the overall cost and shipping delays associated with new inspection requirements.

Allgood, Glenn O [ORNL; Olama, Mohammed M [ORNL; Lake, Joe E [ORNL; Brumback, Daryl L [ORNL

2010-01-01T23:59:59.000Z

42

Study on Alternative Cargo Launch Options from the Lunar Surface  

SciTech Connect

In the future, there will be a need for constant cargo launches from Earth to Mars in order to build, and then sustain, a Martian base. Currently, chemical rockets are used for space launches. These are expensive and heavy due to the amount of necessary propellant. Nuclear thermal rockets (NTRs) are the next step in rocket design. Another alternative is to create a launcher on the lunar surface that uses magnetic levitation to launch cargo to Mars in order to minimize the amount of necessary propellant per mission. This paper investigates using nuclear power for six different cargo launching alternatives, as well as the orbital mechanics involved in launching cargo to a Martian base from the moon. Each alternative is compared to the other alternative launchers, as well as compared to using an NTR instead. This comparison is done on the basis of mass that must be shipped from Earth, the amount of necessary propellant, and the number of equivalent NTR launches. Of the options, a lunar coil launcher had a ship mass that is 12.7% less than the next best option and 17 NTR equivalent launches, making it the best of the presented six options.

Cheryl A. Blomberg; Zamir A. Zulkefli; Spencer W. Rich; Steven D. Howe

2013-07-01T23:59:59.000Z

43

Is Screening Cargo Containers for Smuggled Nuclear Threats Worthwhile?  

Science Conference Proceedings (OSTI)

In recent years, Customs and Border Protection has installed radiation sensors to screen cargo containers entering the United States. They are concerned that terrorists could use containers to smuggle radiological material into the country and carry ... Keywords: applications, multiple-objective decision analysis, probability, terrorism

Jason R. W. Merrick; Laura A. McLay

2010-06-01T23:59:59.000Z

44

Method and apparatus for set point control for steam temperatures for start-up of the turbine and steam generator in unit power plants  

SciTech Connect

A method and apparatus are described for controlling the set point for steam temperatures for cold start-up of a steam generator-turbine unit wherein inlet steam temperature and turbine load absorption are steadily and substantially simultaneously increased in accordance with a predetermined relationship so as to reach their final values substantially synchronously.

Bloch, H.; Salm, M.

1978-05-23T23:59:59.000Z

45

DEVELOPMENT OF DECISION MAKING ALGORITHM FOR CONTROL OF SEA CARGO CONTAINERS BY 'TAGGED' NEUTRON METHOD  

SciTech Connect

Nowadays in Russia and abroad there are several groups of scientists, engaged in development of systems based on 'tagged' neutron method (API method) and intended for detection of dangerous materials, including high explosives (HE). Particular attention is paid to possibility of detection of dangerous objects inside a sea cargo container. Energy gamma-spectrum, registered from object under inspection is used for determination of oxygen/carbon and nitrogen/carbon chemical ratios, according to which dangerous object is distinguished from not dangerous one. Material of filled container, however, gives rise to additional effects of rescattering and moderation of 14 MeV primary neutrons of generator, attenuation of secondary gamma-radiation from reactions of inelastic neutron scattering on objects under inspection. These effects lead to distortion of energy gamma-response from examined object and therefore prevent correct recognition of chemical ratios. These difficulties are taken into account in analytical method, presented in the paper. Method has been validated against experimental data, obtained by the system for HE detection in sea cargo, based on API method and developed in VNIIA. Influence of shielding materials on results of HE detection and identification is considered. Wood and iron were used as shielding materials. Results of method application for analysis of experimental data on HE simulator measurement (tetryl, trotyl, hexogen) are presented.

Anan'ev, A. A.; Belichenko, S. G.; Bogolyubov, E. P.; Bochkarev, O. V.; Petrov, E. V.; Polishchuk, A. M.; Udaltsov, A. Yu. [All-Russian Research Institute of Automatics 127055, Moscow, Sushevskaya st., 22 (Russian Federation)

2009-12-02T23:59:59.000Z

46

A Neutron Based Interrogation System For SNM In Cargo  

SciTech Connect

A complete system has been simulated using experimentally obtained input parameters for the detection of special nuclear materials (SNM). A variation of the associated particle imaging (API) technique, referred to as reverse associated particle imaging detection (RAPID), has been developed in the context of detecting 5-kg spherical samples of U-235 in cargo. The RAPID technique allows for the interrogation of containers at neutron production rates between {approx}1x10{sup 8} neutrons/s and {approx}3x10{sup 8} neutrons/s. The merit of performance for the system is the time to detect the threat material with 95% probability of detection and 10{sup -4} false positive rate per interrogated voxel of cargo. Detection times of 5 minutes were found for a maximally loaded cargo container uniformly filled with iron and as low as 1 second in containers loaded to 1/4 of full capacity with either iron or wood. The worse case system performance, 30 minutes interrogation time, occurs for a maximally loaded container containing wood at 0.4 g/cm{sup 3}.

Kane, Steven Z.; Koltick, David S. [Purdue University, Physics Department, 525 Northwestern Avenue, W. Lafayette, IN 47907 (United States)

2011-06-01T23:59:59.000Z

47

The use of AVL integrated with RFID for the transportation of fractioned cargo  

Science Conference Proceedings (OSTI)

This work has as purpose to describe and evaluate the integration of different technologies with the purpose of improving the transportation and h and highway distribution of cargo. Through a comparative analysis, advantages and disadvantages of the ... Keywords: AVL, RFID, barcode, fractioned cargo, georeferral, logistics

Décio Tomasulo De Vicente; Marcelo José Maluf Garcia; Silvio Giuseppe Di Santo; Eduardo Mario Dias; Caio Fernando Fontana

2009-07-01T23:59:59.000Z

48

AVL system integration with RFID for the optimization of cargo transportation  

Science Conference Proceedings (OSTI)

The aim of this paper is to describe and evaluate the integration of different technologies such as RFID, in order to improve road transport and distribution of cargo, resulting in a decrease or even mitigation of damages involved in current logistics ... Keywords: AVL, RFID, fractioned cargo, logistic process

Décio Tomasulo De Vicente; Marcelo José Maluf Garcia; Silvio Giuseppe Di Santo; Eduardo Mario Dias

2010-06-01T23:59:59.000Z

49

Memory, Bias and Correlations in Bidirectional Transport of Molecular Motor-driven Cargoes  

E-Print Network (OSTI)

Molecular motors are specialized proteins which perform active, directed transport of cellular cargoes on cytoskeletal filaments. In many cases, cargo motion powered by motor proteins is found to be bidirectional, and may be viewed as a biased random walk with fast unidirectional runs interspersed with slow `tug-of-war' states. The statistical properties of this walk are not known in detail, and here, we study memory and bias, as well as directional correlations between successive runs in bidirectional transport. We show, based on a study of the direction reversal probabilities of the cargo using a purely stochastic (tug-of-war) model, that bidirectional motion of cellular cargoes is, in general, a correlated random walk. In particular, while the motion of a cargo driven by two oppositely pulling motors is a Markovian random walk, memory of direction appears when multiple motors haul the cargo in one or both directions. In the latter case, the Markovian nature of the underlying single motor processes is hidden by internal transitions between degenerate run and pause states of the cargo. Interestingly, memory is found to be a non-monotonic function of the number of motors. Stochastic numerical simulations of the tug-of-war model support our mathematical results and extend them to biologically relevant situations.

Deepak Bhat; Manoj Gopalakrishnan

2013-08-13T23:59:59.000Z

50

A system for the detection of concealed nuclear weapons and fissile material aboard cargo cotainerships  

E-Print Network (OSTI)

A new approach to the detection of concealed nuclear weapons and fissile material aboard cargo containerships is proposed. The ship-based approach removes the constraints of current thinking by addressing the threat of ...

Gallagher, Shawn P., S.M. Massachusetts Institute of Technology

2005-01-01T23:59:59.000Z

51

Safety evaluation for packaging 222-S laboratory cargo tank for onetime type B material shipment  

Science Conference Proceedings (OSTI)

The purpose of this Safety Evaluation for Packaging (SEP) is to evaluate and document the safety of the onetime shipment of bulk radioactive liquids in the 222-S Laboratory cargo tank (222-S cargo tank). The 222-S cargo tank is a US Department of Transportation (DOT) MC-312 specification (DOT 1989) cargo tank, vehicle registration number HO-64-04275, approved for low specific activity (LSA) shipments in accordance with the DOT Title 49, Code of Federal Regulations (CFR). In accordance with the US Department of Energy, Richland Operations Office (RL) Order 5480.1A, Chapter III (RL 1988), an equivalent degree of safety shall be provided for onsite shipments as would be afforded by the DOT shipping regulations for a radioactive material package. This document demonstrates that this packaging system meets the onsite transportation safety criteria for a onetime shipment of Type B contents.

Nguyen, P.M.

1994-08-19T23:59:59.000Z

52

Markov sets?  

E-Print Network (OSTI)

We deduce a polynomial estimate on a compact planar set from a polynomial estimate on its circular projection, which enables us to prove Markov and Bernstein-Walsh type inequalities for certain sets. We construct • totally disconnected Markov sets, that are scattered around zero in different directions; • a Markov set E ? R such that neither E?[0, +?) nor E?(??, 0] admit Markov’s inequality; • a Markov set that is not unifomly perfect. Finally, we propose a construction based on a generalization of iterated function systems – a way of obtaining a big family of uniformly perfect sets.

L. Bia?as-cie?; M. Kosek; L. Bia?as-cie?; M. Kosek; L. Bia?as-cie?; M. Kosek

2009-01-01T23:59:59.000Z

53

A Study of Lead Ingot Cargoes from Ancient Mediterranean Shipwrecks  

E-Print Network (OSTI)

Lead is often relegated to a footnote or sidebar in the study of ancient metals. However, the hundreds of lead ingots discovered in underwater sites over the past half-century have attested to the widespread production and trade of this utilitarian metal. Shipwreck sites allow independent dating evidence not available for many land find. They also provide information about shipment size as well as accompanying cargo which can offer clues about trade patterns and markets for lead in the ancient world. While lead was not particularly rare nor valuable, it represents small- to moderate-scale trade that bridges the gap between luxury trade and the circulation of staple agricultural products. It thus can be viewed as a proxy for the many other perishable materials that supported daily life, such as timber, cloth, cordage, leather and pigments. Due to the abundance of lead ingot finds, published in many different languages with great variation in the details provided, it is difficult to compare all of this material. This thesis, therefore, compiles and presents data on all published lead ingots from Mediterranean and Atlantic shipwrecks through the fourth century C.E., in order to provide a framework to analyze the ancient seaborne lead trade. Sixty-eight sites containing lead ingots, lead ore or lead minerals are included in the analysis, divided into six time periods: Bronze Age, Archaic, Classical, Hellenistic, Roman Republic and Roman Empire. A typology of ingots has been developed to allow for comparison of ingots between wrecks. The uses of lead are reviewed, organized by type of use: domestic, professional, military and infrastructural. This allows insight into both the consumers in need of lead and the volume and regularity of consumption required for each use. An overview of lead production and its economic limitations further informs the discussion of the lead trade. The final analysis considers all of these factors in creating a picture of lead trade for each of the six periods, focusing on the regions of supply, the types of demand, and the dominant forces that drove the mining and production of lead.

Brown, Heather Gail

2011-08-01T23:59:59.000Z

54

Functional description for the Worldwide Port System (WPS) Regional Integrated Cargo Database (ICDB)  

Science Conference Proceedings (OSTI)

This Functional Description for the Worldwide Port System (WPS) Regional Integrated Cargo Database (ICDB) documents the purpose of and requirements for the ICDB in order to ensure a mutual understanding between the development group and the user group of the system. This Functional Description defines ICDB and provides a clear statement of the initial operational capability to be developed.

Truett, L.F.; Rollow, J.P.; Shipe, P.C. [Oak Ridge National Lab., TN (United States); Faby, E.Z.; Fluker, J.; Hancock, W.R.; Grubb, J.W.; Russell, D.L. [Univ. of Tennessee, Knoxville, TN (United States); Ferguson, R.A. [SAIC, Oak Ridge, TN (United States)

1995-12-15T23:59:59.000Z

55

Feasibility analysis of scanning 100% of maritime cargo containers for fissile material  

E-Print Network (OSTI)

On August 3, 2007, President George W. Bush signed into law H.R. 1: Implementing Recommendations of the 9/11 Commission Act of 2007. The law mandates that 100% of air and maritime cargo must be scanned prior to entering ...

Foley, William E., III

2008-01-01T23:59:59.000Z

56

Rough sets  

Science Conference Proceedings (OSTI)

Rough set theory, introduced by Zdzislaw Pawlak in the early 1980s [11, 12], is a new mathematical tool to deal with vagueness and uncertainty. This approach seems to be of fundamental importance to artificial intelligence (AI) and cognitive sciences, ...

Zdzislaw Pawlak; Jerzy Grzymala-Busse; Roman Slowinski; Wojciech Ziarko

1995-11-01T23:59:59.000Z

57

Influence of direct motor-motor interaction in models for cargo transport by a single team of motors  

E-Print Network (OSTI)

We analyze theoretically the effects of excluded-volume interactions between motors on the dynamics of a cargo driven by multiple motors. The model considered shares many commons with other recently proposed in the literature, with the addition of direct interaction between motors and motor back steps. The cargo is assumed to follow a continuum Langevin dynamics, while individual motors evolve following a Monte Carlo algorithm based on experimentally accessible probabilities for discrete forward and backward jumps, and attachment and detachment rates. The links between cargo and motors are considered as non linear springs. By means of numerical simulations we compute the relevant quantities characterizing the dynamical properties of the system, and we compare the results to those for non interacting motors. We find that interactions lead to quite relevant changes in the force-velocity relation for cargo, with a considerable reduction of the stall force, and cause also a notable decrease of the run length. The...

Bouzat, Sebastian; 10.1088/1478-3975/7/4/046009

2010-01-01T23:59:59.000Z

58

Shock and vibration environments encountered during normal rail transportation of heavy cargo  

Science Conference Proceedings (OSTI)

This study was conducted to obtain vibration and superimposed shock data during normal rail shipment of heavy cargo. The data were obtained during a regularly scheduled rail shipment of a 45-tonne (50-ton) cargo which consisted of an empty spent-fuel container, its supporting structure, and associated hoisting devices. The shipment was made over rail lines which are operated by the Atchison, Topeka, and Santa Fe Railway Company between Denver, Colorado and Albuquerque, New Mexico. The instrumented rail car was equipped with 0.38-m (15-in.) hydraulic end-of-car coupling devices. The 99 percentile levels of vibration acceleration amplitudes and single degree-of-freedom superimposed shock response spectra for the longitudinal, transverse, and vertical axes are presented.

Magnuson, C.F.

1982-08-01T23:59:59.000Z

59

Cost-Sensitive Classification Methods for the Detection of Smuggled Nuclear Material in Cargo Containers  

E-Print Network (OSTI)

Classification problems arise in so many different parts of life – from sorting machine parts to diagnosing a disease. Humans make these classifications utilizing vast amounts of data, filtering observations for useful information, and then making a decision based on a subjective level of cost/risk of classifying objects incorrectly. This study investigates the translation of the human decision process into a mathematical problem in the context of a border security problem: How does one find special nuclear material being smuggled inside large cargo crates while balancing the cost of invasively searching suspect containers against the risk of al lowing radioactive material to escape detection? This may be phrased as a classification problem in which one classifies cargo containers into two categories – those containing a smuggled source and those containing only innocuous cargo. This task presents numerous challenges, e.g., the stochastic nature of radiation and the low signal-to-noise ratio caused by background radiation and cargo shielding. In the course of this work, we will break the analysis of this problem into three major sections – the development of an optimal decision rule, the choice of most useful measurements or features, and the sensitivity of developed algorithms to physical variations. This will include an examination of how accounting for the cost/risk of a decision affects the formulation of our classification problem. Ultimately, a support vector machine (SVM) framework with F -score feature selection will be developed to provide nearly optimal classification given a constraint on the reliability of detection provided by our algorithm. In particular, this can decrease the fraction of false positives by an order of magnitude over current methods. The proposed method also takes into account the relationship between measurements, whereas current methods deal with detectors independently of one another.

Webster, Jennifer B

2013-08-01T23:59:59.000Z

60

System/subsystem specifications for the Worldwide Port System (WPS) Regional Integrated Cargo Database (ICDB)  

SciTech Connect

A system is being developed by the Military Traffic Management Command (MTMC) to provide data integration and worldwide management and tracking of surface cargo movements. The Integrated Cargo Database (ICDB) will be a data repository for the WPS terminal-level system, will be a primary source of queries and cargo traffic reports, will receive data from and provide data to other MTMC and non-MTMC systems, will provide capabilities for processing Advance Transportation Control and Movement Documents (ATCMDs), and will process and distribute manifests. This System/Subsystem Specifications for the Worldwide Port System Regional ICDB documents the system/subsystem functions, provides details of the system/subsystem analysis in order to provide a communication link between developers and operational personnel, and identifies interfaces with other systems and subsystems. It must be noted that this report is being produced near the end of the initial development phase of ICDB, while formal software testing is being done. Following the initial implementation of the ICDB system, maintenance contractors will be in charge of making changes and enhancing software modules. Formal testing and user reviews may indicate the need for additional software units or changes to existing ones. This report describes the software units that are components of this ICDB system as of August 1995.

Rollow, J.P.; Shipe, P.C.; Truett, L.F. [Oak Ridge National Lab., TN (United States)] [Oak Ridge National Lab., TN (United States); Faby, E.Z.; Fluker, J.; Grubb, J.; Hancock, B.R. [Univ. of Tennessee, Knoxville, TN (United States)] [Univ. of Tennessee, Knoxville, TN (United States); Ferguson, R.A. [Science Applications International Corp., Oak Ridge, TN (United States)] [Science Applications International Corp., Oak Ridge, TN (United States)

1995-11-20T23:59:59.000Z

Note: This page contains sample records for the topic "generator set cargo" 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

Optimization Online - Asynchronous parallel generating set search ...  

E-Print Network (OSTI)

Aug 10, 2006 ... Category 3: Robust Optimization. Citation: Technical Report SAND2006-4621, Sandia National Laboratories, Albuquerque, NM and Livermore, ...

62

A Note on Using Individualised Data Sets for Statistics Coursework  

E-Print Network (OSTI)

then using an identical data set is open to opportunities offor generating individual data sets for students and thethe information in the data set. Further the appropriateness

Shutes, Karl

2009-01-01T23:59:59.000Z

63

Monte-Carlo Simulations of Radiation-Induced Activation in a Fast-Neutron and Gamma- Based Cargo Inspection System  

E-Print Network (OSTI)

An air cargo inspection system combining two nuclear reaction based techniques, namely Fast-Neutron Resonance Radiography and Dual-Discrete-Energy Gamma Radiography is currently being developed. This system is expected to allow detection of standard and improvised explosives as well as special nuclear materials. An important aspect for the applicability of nuclear techniques in an airport inspection facility is the inventory and lifetimes of radioactive isotopes produced by the neutron and gamma radiation inside the cargo, as well as the dose delivered by these isotopes to people in contact with the cargo during and following the interrogation procedure. Using MCNPX and CINDER90 we have calculated the activation levels for several typical inspection scenarios. One example is the activation of various metal samples embedded in a cotton-filled container. To validate the simulation results, a benchmark experiment was performed, in which metal samples were activated by fast-neutrons in a water-filled glass jar. The induced activity was determined by analyzing the gamma spectra. Based on the calculated radioactive inventory in the container, the dose levels due to the induced gamma radiation were calculated at several distances from the container and in relevant time windows after the irradiation, in order to evaluate the radiation exposure of the cargo handling staff, air crew and passengers during flight. The possibility of remanent long-lived radioactive inventory after cargo is delivered to the client is also of concern and was evaluated.

B. Bromberger; D. Bar; M. Brandis; V. Dangendorf; M. B. Goldberg; F. Kaufmann; I. Mor; R. Nolte; M. Schmiedel; K. Tittelmeier; D. Vartsky; H. Wershofen

2012-01-04T23:59:59.000Z

64

Nuclear Car Wash sensitivity in varying thicknesses of wood and steel cargo  

Science Conference Proceedings (OSTI)

The influence of incident neutron attenuation on signal strengths in the Nuclear Car Wash has been observed experimentally for both wood and steel-pipe mock cargos. Measured decay curves are presented for {beta}-delayed high-energy {gamma}-rays and thermalized neutrons following neutron-induced fission of HEU through varying irradiation lengths. Error rates are extracted for delayed-{gamma} and delayed-n signals integrated to 30 seconds, assuming Gaussian distributions for the active background. The extrapolation to a field system of 1 mA deuterium current and to a 5 kg sample size is discussed.

Church, J; Slaughter, D; Asztalos, S; Biltoft, P; Descalle, M; Hall, J; Manatt, D; Mauger, J; Norman, E; Petersen, D; Prussin, S

2006-10-05T23:59:59.000Z

65

Monte-Carlo Simulations of Radiation-Induced Activation in a Fast-Neutron and Gamma- Based Cargo Inspection System  

E-Print Network (OSTI)

An air cargo inspection system combining two nuclear reaction based techniques, namely Fast-Neutron Resonance Radiography and Dual-Discrete-Energy Gamma Radiography is currently being developed. This system is expected to allow detection of standard and improvised explosives as well as special nuclear materials. An important aspect for the applicability of nuclear techniques in an airport inspection facility is the inventory and lifetimes of radioactive isotopes produced by the neutron and gamma radiation inside the cargo, as well as the dose delivered by these isotopes to people in contact with the cargo during and following the interrogation procedure. Using MCNPX and CINDER90 we have calculated the activation levels for several typical inspection scenarios. One example is the activation of various metal samples embedded in a cotton-filled container. To validate the simulation results, a benchmark experiment was performed, in which metal samples were activated by fast-neutrons in a water-filled glass jar. T...

Bromberger, B; Brandis, M; Dangendorf, V; Goldberg, M B; Kaufmann, F; Mor, I; Nolte, R; Schmiedel, M; Tittelmeier, K; Vartsky, D; Wershofen, H

2012-01-01T23:59:59.000Z

66

Influence of direct motor-motor interaction in models for cargo transport by a single team of motors  

E-Print Network (OSTI)

We analyze theoretically the effects of excluded-volume interactions between motors on the dynamics of a cargo driven by multiple motors. The model considered shares many commons with other recently proposed in the literature, with the addition of direct interaction between motors and motor back steps. The cargo is assumed to follow a continuum Langevin dynamics, while individual motors evolve following a Monte Carlo algorithm based on experimentally accessible probabilities for discrete forward and backward jumps, and attachment and detachment rates. The links between cargo and motors are considered as non linear springs. By means of numerical simulations we compute the relevant quantities characterizing the dynamical properties of the system, and we compare the results to those for non interacting motors. We find that interactions lead to quite relevant changes in the force-velocity relation for cargo, with a considerable reduction of the stall force, and cause also a notable decrease of the run length. These effects are mainly due to traffic-like phenomena in the microtubule. The consideration of several parallel tracks for motors reduces such effects. However, we find that for realistic values of the number of motors and the number of tracks, the influence of interactions on the global parameters of transport of cargo are far from being negligible. Our studies provide also an analysis of the relevance of motor back steps on the modeling, and of the influence of different assumptions for the detachment rates. In particular, we discuss these two aspects in connection with the possibility of observing processive back motion of cargo at large load forces.

Sebastian Bouzat; Fernando Falo

2010-12-14T23:59:59.000Z

67

CargoNet: a low-cost micropower sensor node exploiting quasi-passive wakeup for adaptive asychronous monitoring of exceptional events  

Science Conference Proceedings (OSTI)

This paper describes CargoNet, a system of low-cost, micropower active sensor tags that seeks to bridge the current gap between wireless sensor networks and radio-frequency identification (RFID). CargoNet was aimed at applications in environmental monitoring ... Keywords: active RFID, micropower sensing, power management

Mateusz Malinowski; Matthew Moskwa; Mark Feldmeier; Mathew Laibowitz; Joseph A. Paradiso

2007-11-01T23:59:59.000Z

68

Sizing of a 3,000,000t bulk cargo port through discrete and stochastic simulation integrated with response surface methodology techniques  

Science Conference Proceedings (OSTI)

The purpose of the study is to size, by means of a discrete and stochastic simulator, a bulk cargo port for the unloading of coal to cover the annual requirements of a thermal power plant located next to the berth. The logistics system under consideration ... Keywords: bulk cargo port design, discrete and stochastic simulation, mean square pure error evolution, response surface methodology

L. Cassettari; R. Mosca; R. Revetria; F. Rolando

2011-08-01T23:59:59.000Z

69

A Monte Carlo Model for Interrogation of Thick Cargos for Clandestine Fissionable Materials; Tests with 14-MeV Neutrons  

DOE Green Energy (OSTI)

A Monte Carlo model has been developed for interrogation of fissionable material embedded in thick cargos when high-energy {beta}-delayed {gamma} rays are detected following neutron-induced fission. The model includes the principal structural components of the laboratory, the neutron source and collimator assembly in which it resides, the assembly that represents cargo of given characteristics, a target of highly-enriched uranium (HEU) and large external plastic scintillators for photon detection. The ability of this model to reproduce experimental measurements was tested by comparing simulations with measurements of the number of induced fissions and the number of detected photons when the HUE target was irradiated with 14.25-MeV neutrons in the absence of any cargo and while embedded in assemblies of plywood and iron pipes. The simulations agreed with experimental measurements within a factor of about 2 for irradiation of the bare target and when the areal density of intervening cargo was 33 g cm{sup -2} (wood) and 61 g cm{sup -2} (steel pipes). This suggests that the model can permit exploration of a large range in parameter space with reasonable fidelity.

Prussin, S; Descalle, M; Hall, J; Pruet, J; Slaughter, D; Accatino, M; Alford, O; Asztalos, S; Bernstein, A; Church, J; Gosnell, T; Loshak, A; Madden, N; Manatt, D; Mauger, G; Meyer, A; Moore, T; Norman, E; Pohl, B; Petersen, D; Rusnak, B; Sundsmo, T; Tembrook, W; Walling, R

2006-06-08T23:59:59.000Z

70

CDIAC Temperature Data Sets  

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

Temperature CDIAC Climate Holdings Containing Temperature Data Global Data Sets Data Set Name Investigators Data TypeFormat Period of Record NASA GISS Surface Temperature...

71

ARM - Related Data Sets  

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

govDataRelated Data Sets Related Data Sets Numerous ARM collaborators compile and share similar types of data from their own research efforts. The links below provide a lengthy...

72

NACP Data Sets Released  

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

Set Released The ORNL DAAC is pleased to announce the release of a Global Soil data set : A Global Database of Gas Fluxes from Soils after Rewetting or Thawing, Version 1.0 . Data...

73

Rules for contrast sets  

Science Conference Proceedings (OSTI)

In this paper we present a technique to derive rules describing contrast sets. Contrast sets are a formalism to represent groups differences. We propose a novel approach to describe directional contrasts using rules where the contrasting effect is partitioned ... Keywords: Bonferroni adjustment, Contrast Sets, Fisher exact test, association rules

Paulo J. Azevedo

2010-11-01T23:59:59.000Z

74

NACP Data Sets Released  

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

is pleased to announce the release of a data set associated with The North American Carbon Program (NACP): NACP North American Forest Dynamics Project: Forest Disturbance and...

75

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

76

Balanced fuzzy sets  

Science Conference Proceedings (OSTI)

The paper presents a new approach to fuzzy sets and uncertain information based on an observation of asymmetry of classical fuzzy operators. Parallel is drawn between symmetry and negativity of uncertain information. The hypothesis is raised that classical ... Keywords: Balanced norms, Fuzzy sets, Membership functions, Negative information, Triangular norms, Uninorms and nullnorms

W?adys?aw Homenda

2006-09-01T23:59:59.000Z

77

Skill Set Training Process  

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

MGTP-002 Skill Set/Training Process 11_0502 Page 1 of 7 MGTP-002 Skill Set/Training Process 11_0502 Page 1 of 7 EOTA - Business Process Document Title: Skill Set/Training Process Document Number: MGTP-002 Rev. 11_0502 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: Q-001, Quality Manual Notify of Changes: EOTA Employees Referenced Documents: MGTF-002 Skill Set Model, MGTF-003 Training Review/Record, MGTF-004 New Employee Checklist, MGTF-005 Departing Employee Checklist, MGTF-006 Position Descriptions MGTP-002 Skill Set/Training Process 11_0502 Page 2 of 7 Revision History: Rev. Description of Change A Initial revision B Made minor, non-content editorial changes based on internal audit results 08_0805 Minor, non-content editorial changes based on internal audit results

78

NACP Data Set Released  

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

is pleased to announce the release of a data set associated is pleased to announce the release of a data set associated with The North American Carbon Program (NACP): NACP: MODIS Daily Land Incident 4-km PAR Images for North America, 2003-2005 . Data set prepared by S. Liang and D. Wang. This data set contains daily Moderate Resolution Imaging Spectroradiometer (MODIS) land incident photosynthetically active radiation (PAR) Images over North America for the years 2003 - 2005. The daily images were derived by integrating MODIS/Terra and MODIS/Aqua instantaneous PAR data where the instantaneous PAR data is estimated directly from Terra or Aqua MODIS 5-min L1b swath data (Liang et al., 2006 and Wang et al., 2010). The spatial distribution of this data set includes the MODIS tile subsets covering North America, Central America, portions of South America, and

79

NACP Data Sets Released  

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

NACP Aboveground Biomass and Carbon Baseline Data (NBCD 2000), U.S.A., 2000 NACP Aboveground Biomass and Carbon Baseline Data (NBCD 2000), U.S.A., 2000 . Data set prepared by J. Kellndorfer, W. Walker, K. Kirsch, G. Fiske, J. Bishop, L. LaPoint, M. Hoppus, and J. Westfall. The NBCD 2000 (National Biomass and Carbon Dataset for the Year 2000) data set provides a high-resolution (30 m) map of year-2000 baseline estimates of basal area-weighted canopy height, aboveground live dry biomass, and standing carbon stock for the conterminous United States. This data set distributes, for each of 66 map zones, a set of six raster files in GeoTIFF format. There is a detailed README companion file for each map zone. There is also an ArcGIS shapefile with the boundaries of all the map zones. A mosaic image of biomass at 240-m resolution for the whole conterminous U.S. is

80

CDIAC Precipitation Data Sets  

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

Precipitation Precipitation CDIAC Climate Holdings Containing Precipitation Data Global Data Sets Data Set Name Investigators Data Type/Format Period of Record Global Historical Climatology Network (GHCN); Vs. 1 (CDIAC NDP-041) R.S. Vose et al. Stations data; monthly totals Varies by station; through 1990 Global Historical Climatology Network (GHCN); Vs. 2 (Note: the above link takes you to NOAA's National Climatic Data Center website.) R.S. Vose et al. Station data; monthly totals Varies by station; some through most recent month A Computer-Based Atlas of Global Instrumental Climate Data (CDIAC DB-1003) R.S. Bradley et al. Monthly, seasonal, and annual anomaly maps of precipitation 1851 - 1989 Regional Data Sets Data Set Name Investigators Data Type/Format Period of Record

Note: This page contains sample records for the topic "generator set cargo" 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

data_sets.indd  

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

DATA SETS DATA SETS T est your technology with real data from RMOTC. RMOTC offers its non-proprietary data free of charge under certain terms and conditions. If you or your organization is interested in receiving any or all of the data sets, con- tact RMOTC at 888.599.2200 or talk@ rmotc.doe.gov. Offi ce of Fossil Energy Partnering to Power the World Terms of Use The data contained on RMOTC's data CDs is non-proprietary. Its intended use is for scientifi c research, testing and demonstrat- ing software,training end-users, and as an exploration/produc- tion analog. In order to track the data sets and their use, your contact information must be provided for RMOTC's records. If you use any of RMOTC's data in a presentation or publication, acknowledge RMOTC and the U.S. Department of Energy as the

82

Problem Set 2  

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

Set 1. ESS 138 Remote Sensing. Due April 26 th in lab. Choose 1 of 7 land cover types to ground truth in Southern California and identify your team, working with the T.A. Possible...

83

Packing sets of patterns  

Science Conference Proceedings (OSTI)

Packing density is a permutation occurrence statistic which describes the maximal number of permutations of a given type that can occur in another permutation. In this article we focus on containment of sets of permutations. Although this question has ...

Alexander Burstein; Peter Hästö

2010-01-01T23:59:59.000Z

84

NACP Data Sets Released  

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

ECHIDNA Lidar Campaigns: Forest Canopy Imagery and Field Data, U.S.A., 2007-2009 . Data set prepared by A. Strahler, C. Schaaf, C. Woodcock, D. Jupp, D. Culvenor, G. Newnham, R....

85

Building Technologies Office: Schedule Setting  

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

Schedule Setting on Twitter Bookmark Building Technologies Office: Schedule Setting on Google Bookmark Building Technologies Office: Schedule Setting on Delicious Rank Building...

86

TRACKING ACCELERATOR SETTINGS.  

Science Conference Proceedings (OSTI)

Recording setting changes within an accelerator facility provides information that can be used to answer questions about when, why, and how changes were made to some accelerator system. This can be very useful during normal operations, but can also aid with security concerns and in detecting unusual software behavior. The Set History System (SHS) is a new client-server system developed at the Collider-Accelerator Department of Brookhaven National Laboratory to provide these capabilities. The SHS has been operational for over two years and currently stores about IOOK settings per day into a commercial database management system. The SHS system consists of a server written in Java, client tools written in both Java and C++, and a web interface for querying the database of setting changes. The design of the SHS focuses on performance, portability, and a minimal impact on database resources. In this paper, we present an overview of the system design along with benchmark results showing the performance and reliability of the SHS over the last year.

D OTTAVIO,T.; FU, W.; OTTAVIO, D.P.

2007-10-15T23:59:59.000Z

87

Setting E. C. priorities  

SciTech Connect

Presents a method for setting priorities for energy conservation by calculating potential savings based on cost of energy, energy usage intensity (Btu/ft/sup 2/), projected energy usage and size of the building. Equation for determining projected annual savings in dollars for a building encompasses all 4 factors.

Sampson, W.

1982-08-01T23:59:59.000Z

88

Synthesis of application specific instruction sets  

E-Print Network (OSTI)

An instruction set serves as the interface between hardware and software in a computer system. In an application specific environment, the system per-formance can be improved by designing an instruction set that matches the characteristics of hardware and the application. We present a systematic approach to generate application-specific instruction sets so that software applications can be efficiently mapped to a given pipelined microarchitec-ture. The approach synthesizes instruction sets from application bench-marks, given a machine model, an objective function, and a set of design constraints. In addition, assembly code is generated to show how the benchmarks can be compiled with the synthesized instruction set. The problem of designing instruction sets is formulated as a modified schedul-ing problem. A binary tuple is proposed to model the semantics of instruc-tions and integrate the instruction formation process into the scheduling process. A simulated annealing scheme is used to solve for the schedules. Experiments have shown that the approach is capable of synthesizing pow-erful instructions for modern pipelined micro-processors, and running with reasonable time and a modest amount of memory for large applications.

Ing-jer Huang

1995-01-01T23:59:59.000Z

89

Noise control technology for generator sets in enclosures  

Science Conference Proceedings (OSTI)

The health and life of human beings are affected by loud noise ..... error acoustic path was presented, and a feedback loud- speaker was used not only as the ...

90

Generating set search methods for piecewise smooth problems ?  

E-Print Network (OSTI)

Simple as well as sufficient decrease can be required at each iteration in or- der to obtain convergent GSS ... It is worth to stress that the method does not require.

91

Generating Natural Language Aggregations Using a Propositional Representation of Sets  

E-Print Network (OSTI)

always produces this ab- normality when it fails. 4 Oil Pump always produces this abnormality when (normal is combusting). 2 Oil Nozzle always produces this abnormal- ity when it fails. 3 Oil Supply valve it fails. 5 Oil Filter always produces this abnormal- ity when it fails. 6 System Control Module sometimes

Di Eugenio, Barbara

92

Asynchronous parallel generating set search for linearly-constrained ...  

E-Print Network (OSTI)

cL ? cL ? AIr b ? b ? AEr. cU ? cU ? AIr. Ideally, the simple ...... chronous parallel pattern search for derivative-free optimization, ACM T. Math. Software.

93

Core File Settings | Argonne Leadership Computing Facility  

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

Core File Settings Core File Settings The following environment variables control core file creation and contents. Specify regular (non-script) jobs using the qsub argument --env (Note: two dashes). Specify script jobs (--mode script) using the --envs (Note: two dashes) or --exp_env (Note: two dashes) options of runjob. For additional information about setting environment variables in your job, visit http://www.alcf.anl.gov/user-guides/running-jobs#environment-variables. Generation The following environment variables control conditions of core file generation and naming: BG_COREDUMPONEXIT=1 Creates a core file when the application exits. This is useful when the application performed an exit() operation and the cause and location of the exit() is not known. BG_COREDUMPONERROR=1

94

Composite radiation dose representation using Fuzzy Set theory  

Science Conference Proceedings (OSTI)

Composite plans created from different image sets are generated through Deformable Image Registration (DIR) and present a challenge in accurately presenting uncertainties, which vary with anatomy. Our effort focuses on the application of Fuzzy Set theory ... Keywords: Composite plan, Deformable image registration, Fuzzy Set, Radiation therapy

Samuel B. Park; James I. Monroe; Min Yao; Mitchell Machtay; Jason W. Sohn

2012-03-01T23:59:59.000Z

95

Index Sets and Vectorization  

SciTech Connect

Vectorization is data parallelism (SIMD, SIMT, etc.) - extension of ISA enabling the same instruction to be performed on multiple data items simultaeously. Many/most CPUs support vectorization in some form. Vectorization is difficult to enable, but can yield large efficiency gains. Extra programmer effort is required because: (1) not all algorithms can be vectorized (regular algorithm structure and fine-grain parallelism must be used); (2) most CPUs have data alignment restrictions for load/store operations (obey or risk incorrect code); (3) special directives are often needed to enable vectorization; and (4) vector instructions are architecture-specific. Vectorization is the best way to optimize for power and performance due to reduced clock cycles. When data is organized properly, a vector load instruction (i.e. movaps) can replace 'normal' load instructions (i.e. movsd). Vector operations can potentially have a smaller footprint in the instruction cache when fewer instructions need to be executed. Hybrid index sets insulate users from architecture specific details. We have applied hybrid index sets to achieve optimal vectorization. We can extend this concept to handle other programming models.

Keasler, J A

2012-03-27T23:59:59.000Z

96

Generator backup overcurrent protection  

Science Conference Proceedings (OSTI)

A concern that the characteristics and correct application of the generator backup relay are misunderstood is addressed in this report to the Power Systems Protection Committee. It is inherently a secure device, and rarely has the opportunity to operate in its intended capacity. So the question was asked, ''Do generator backup overcurrent relays really protect anything.'' In response a description of the function and operating characteristics of the backup relays, a discussion of generator fault current behavior, examples of relay settings for a typical application, and methods and criteria for determining that the relay both protects the generator and operates selectively with other protective devices are included.

Baker, D.S.

1982-11-01T23:59:59.000Z

97

Seven LBA Data Sets Released  

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

LBA-ECO Data Sets Released The ORNL DAAC and the LBA DIS announce the release of one data set from the CD-06 Carbon Dynamics team, and six data sets from the Land Use-Land Change...

98

SAFARI 2000 Data Sets Available  

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

Land Surface Temperature Data Set Available The ORNL DAAC announces the release of a new SAFARI 2000 data set. The data set "SAFARI 2000 AVHRR-derived Land Surface Temperature...

99

Hydroclimatology Data Set Released  

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

Water Quality and Water Quality and Spectral Reflectance, Peace-Athabasca Delta, Canada, 2010 - 2011 , prepared by Colleen Long and Tamlin Pavelsky. This data set includes water quality and site characteristics data for June and July 2010 and June and July 2011, and spectral reflectance of the water surface for 2011. Data were originally collected to study the spatial transferability of models that relate suspended sediment concentration to remotely sensed water surface reflectance, and to further understand changes in hydrologic recharge in the Peace-Athabasca Delta. The Peace-Athabasca Delta (PAD) is a hydrologically complex and ecologically diverse freshwater delta formed by the confluence of the Peace, Athabasca, and Birch Rivers near the western end of Lake Athabasca,

100

CDIAC Snow Data Sets  

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

Snowfall and Snow Depth Snowfall and Snow Depth CDIAC Climate Holdings Containing Snow Data Data Set Name Investigators Data Type/Format Period of Record United States Historical Climatology Network M. Menne et al. Station data; daily snowfall and snow depth Varies by station; through 2010 Daily Snow Depth Measurements from 195 Stations in the United States (CDIAC NDP-059) D. Easterling et al. Station data; daily snow depth Varies by station; max. period is 1893-1992 Six- and Three-Hourly Meteorological Observations from 223 Former U.S.S.R. Stations (CDIAC NDP-048) V. Razuvaev et al. Station data; 6- and 3-hourly state of any snowcover on ground; occurrance of snowfall in past and present weather observations Varies by station; through 2000 Two Long-Term Instrumental Climatic Data Bases of the People's Republic of China

Note: This page contains sample records for the topic "generator set cargo" 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

Tool setting device  

DOE Patents (OSTI)

The present invention relates to a tool setting device for use with numerically controlled machine tools, such as lathes and milling machines. A reference position of the machine tool relative to the workpiece along both the X and Y axes is utilized by the control circuit for driving the tool through its program. This reference position is determined for both axes by displacing a single linear variable displacement transducer (LVDT) with the machine tool through a T-shaped pivotal bar. The use of the T-shaped bar allows the cutting tool to be moved sequentially in the X or Y direction for indicating the actual position of the machine tool relative to the predetermined desired position in the numerical control circuit by using a single LVDT.

Brown, Raymond J. (Clinton, TN)

1977-01-01T23:59:59.000Z

102

CDIAC Surface Wind Data Sets  

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

Surface Wind CDIAC Climate Holdings Containing Surface Wind Data Global Data Sets Data Set Name Investigators Data TypeFormat Period of Record Extended Edited Synoptic Cloud...

103

Southern African Data Sets Available  

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

eleven southern African data sets for the Southern African Regional Science Initiative (SAFARI 2000). These data sets, originally prepared in coordination with data investigators...

104

Distributed Generation  

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

Untapped Value of Backup Generation Untapped Value of Backup Generation While new guidelines and regulations such as IEEE (Institute of Electrical and Electronics Engineers) 1547 have come a long way in addressing interconnection standards for distributed generation, utilities have largely overlooked the untapped potential of these resources. Under certain conditions, these units (primarily backup generators) represent a significant source of power that can deliver utility services at lower costs than traditional centralized solutions. These backup generators exist today in large numbers and provide utilities with another option to reduce peak load, relieve transmission congestion, and improve power reliability. Backup generation is widely deployed across the United States. Carnegie Mellon's Electricity

105

NACP Site Data Set Published  

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

Site Data Set Published The ORNL DAAC is pleased to announce the release of a data set from the North American Carbon Program (NACP): NACP Site: Tower Meteorology, Flux...

106

Tectonic Settings | Open Energy Information  

Open Energy Info (EERE)

Tectonic Settings Tectonic Settings Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Tectonic Settings Dictionary.png Tectonic Settings: No definition has been provided for this term. Add a Definition Map showing worldwide plate tectonics(reference: NASA) Plate tectonics - or the large scale movements of Earth's crusts - result in a number of distinct settings. Major tectonic settings that commonly host geothermal systems include subduction zones, rift zones, extensional regimes, and transtensional or strike-slip zones. Hot spots are thought to occur independent of tectonic activity but will be considered a tectonic setting in the context of geothermal areas because they do not fit into any other category. Retrieved from "http://en.openei.org/w/index.php?title=Tectonic_Settings&oldid=600139"

107

Interoperability Context-Setting Framework  

SciTech Connect

As the deployment of automation technology advances, it touches upon many areas of our corporate and personal lives. A trend is emerging where systems are growing to the extent that integration is taking place with other systems to provide even greater capabilities more efficiently and effectively. GridWise™ provides a vision for this type of integration as it applies to the electric system. Imagine a time in the not too distant future when homeowners can offer the management of their electricity demand to participate in a more efficient and environmentally friendly operation of the electric power grid. They will do this using technology that acts on their behalf in response to information from other components of the electric system. This technology will recognize their preferences to parameters such as comfort and the price of energy to form responses that optimize the local need to a signal that satisfies a higher-level need in the grid. For example, consider a particularly hot day with air stagnation in an area with a significant dependence on wind generation. To manage the forecasted peak electricity demand, the bulk system operator issues a critical peak price warning. Their automation systems alert electric service providers who distribute electricity from the wholesale electricity system to consumers. In response, the electric service providers use their automation systems to inform consumers of impending price increases for electricity. This information is passed to an energy management system at the premises, which acts on the homeowner’s behalf, to adjust the electricity usage of the onsite equipment (which might include generation from such sources as a fuel cell). The objective of such a system is to honor the agreement with the electricity service provider and reduce the homeowner’s bill while keeping the occupants as comfortable as possible. This will include actions such as moving the thermostat on the heating, ventilation, and air-conditioning (HVAC) unit up several degrees. The resulting load reduction becomes part of an aggregated response from the electricity service provider to the bulk system operator who is now in a better position to manage total system load with available generation. Looking across the electric system, from generating plants, to transmission substations, to the distribution system, to factories, office parks, and buildings, automation is growing, and the opportunities for unleashing new value propositions are exciting. How can we facilitate this change and do so in a way that ensures the reliability of electric resources for the wellbeing of our economy and security? The GridWise Architecture Council (GWAC) mission is to enable interoperability among the many entities that interact with the electric power system. A good definition of interoperability is, “The capability of two or more networks, systems, devices, applications, or components to exchange information between them and to use the information so exchanged.” As a step in the direction of enabling interoperability, the GWAC proposes a context-setting framework to organize concepts and terminology so that interoperability issues can be identified and debated, improvements to address issues articulated, and actions prioritized and coordinated across the electric power community.

Widergren, Steven E.; Hardin, Dave; Ambrosio, Ron; Drummond, R.; Gunther, E.; Gilchrist, Grant; Cohen, David

2007-01-31T23:59:59.000Z

108

Co-Synthesis of Instruction Sets and Microarchitectures  

E-Print Network (OSTI)

The design of an instruction set processor includes several related design tasks: instruction set design, microarchitecture design, and code generation. Although there have been automatic approaches for each individual task, the investigation of the interaction between these tasks still primarily relies on designers' experience and ingenuity. It is thus the goal of this research to develop formal models and algorithms to investigate such interaction systematically. This dissertation presents a two-phase co-synthesis approach to the problem. In the architectural level, given a set of application benchmarks and a pipeline structure, the ASIA (Automatic Synthesis of Instruction set Architecture) design automation system generates an instruction set and allocates hardware resources which best fit the applications, and, at the same time, maps the applications to assembly code with the synthesized instruction set. This approach formulates the codesign problem as a modified scheduling/allocat...

Ing-Jer Huang

1994-01-01T23:59:59.000Z

109

Next-generation freighter  

Science Conference Proceedings (OSTI)

This article describes a modern-day clipper ship with a semi-planing hull, powerful turbine-driven waterjets, and an air-lift loading dock system designed to transport cargo across the Atlantic in half the time as current craft. If the innovative design is successful, FastShip will be something new on the high seas. Though somewhat smaller than a typical freighter, at 863 feet, the TG-770 class FastShip will carry about 1,450 20-foot containers (8,500 to 9,000 tons) at about 42 nautical miles per hour (knots) through almost any kind of sea. It is expected to do this using a combination of technologies never before employed on large cargo carriers, including a semi-planing hull design that allows the ship--with a crew of 15--to quickly and comfortably ride its own wave and a high-speed gas-turbine-powered waterjet propulsion and maneuvering system. When it gets to port, FastShip will rapidly load and unload cargo with a frictionless, aircushioned pallet system at special dock facilities.

Ashley, S.

1995-09-01T23:59:59.000Z

110

Emissions Of aggregated micro-generators.  

E-Print Network (OSTI)

??The key question this thesis aims to address is to what extent can micro-generation sources contribute to the carbon emission reduction targets set by the… (more)

Skarvelis-Kazakos, Spyros

2011-01-01T23:59:59.000Z

111

Three New Data Sets Available  

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

New Data Sets On-Line New Data Sets On-Line The ORNL DAAC announces the release of three new data sets. The data set "Global Maps of Atmospheric Nitrogen Deposition, 1860, 1993, and 2050" provides global gridded estimates of atmospheric deposition of total inorganic nitrogen (N), NHx (NH3 and NH4+), and NOy (all oxidized forms of nitrogen other than N2O), in mg N/m2/year, for the years 1860 and 1993 and projections for the year 2050. Please visit the ORNL DAAC's Climate Collections web page for additional information about this data set. In addition, the ORNL DAAC has made available the data set entitled "Leaf Area Index Maps at 30-m Resolution, VALERI Site, Larose, Canada," which provides local LAI maps for the Larose (Ontario) site in Canada. The LAI data are suitable for use in modeling carbon, water, energy, and trace gas

112

Design of a smart, survivable sensor system for enhancing the safe and secure transportation of hazardous or high-value cargo on railroads  

SciTech Connect

An application of smart sensor technology developed by Sandia National Laboratories for use in the safe and secure transportation of high value of hazardous materials is proposed for a railroad application. The Green Box would be capable of surviving most typical railroad accidents. In an accident, the system would send a distress signal notifying authorities of the location and condition of the cargo; permitting them to respond in the most effective manner. The concept proposes a strap-on sensor package, the Green Box, that could be attached to any railroad car or cargo container. Its primary purpose is to minimize the number, severity and consequences of accidents and to reduce losses due to theft. The system would also be capable of recognizing component failure conditions, notifying the operators and logging sensor data for use in directing preventative maintenance. The modular implementation, which facilitates system integration in a number of applications including the Advanced Train Control System (ACTS), is discussed. The methodology for determining the environmental specification for accident survivability is presented. A test plan for evaluating hardware performance in both normal operating and accident conditions is described.

Hogan, J.R.; Rey, D.; Faas, S.E.

1994-01-01T23:59:59.000Z

113

Closed sets of nonlocal correlations  

Science Conference Proceedings (OSTI)

We present a fundamental concept - closed sets of correlations - for studying nonlocal correlations. We argue that sets of correlations corresponding to information-theoretic principles, or more generally to consistent physical theories, must be closed under a natural set of operations. Hence, studying the closure of sets of correlations gives insight into which information-theoretic principles are genuinely different, and which are ultimately equivalent. This concept also has implications for understanding why quantum nonlocality is limited, and for finding constraints on physical theories beyond quantum mechanics.

Allcock, Jonathan; Linden, Noah [Department of Mathematics, University of Bristol, Bristol BS8 1TW (United Kingdom); Brunner, Nicolas; Popescu, Sandu; Skrzypczyk, Paul [H.H. Wills Physics Laboratory, University of Bristol, Tyndall Avenue, Bristol BS8 1TL (United Kingdom); Vertesi, Tamas [Institute of Nuclear Research, Hungarian Academy of Sciences, P.O. Box 51, H-4001 Debrecen (Hungary)

2009-12-15T23:59:59.000Z

114

CDIAC Climate Reconstruction Data Sets  

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

Climate Reconstructions CDIAC Climate Holdings Containing Climate Reconstruction Data Data Set Name Investigators Data TypeFormat Period of Record Historic isotopic temperature...

115

GENERALIZED SUPPORT SET INVARIANCY SENSITIVITY ...  

E-Print Network (OSTI)

Type II sensitivity analysis (Support Set Invariancy Sen- ..... u are obtained by solving the following auxiliary. LO problems, respectively: ?LP l. = min. {. ?|(x(1) ...

116

Prepare Mode: Setting up Runs  

Science Conference Proceedings (OSTI)

... A4-end The value of motor 4 for the last point in the pattern. ... Field This invokes a menu for setting magnetic field conditions. ...

117

Accumulator Based Test Set Embedding.  

E-Print Network (OSTI)

??In this paper a test set embedding based on accumulator driven by an odd additive constant is presented. The problem is formulated around finding the… (more)

Sudireddy, Samara Simha Reddy

2009-01-01T23:59:59.000Z

118

Vector generator scan converter  

DOE Patents (OSTI)

High printing speeds for graphics data are achieved with a laser printer by transmitting compressed graphics data from a main processor over an I/O (input/output) channel to a vector generator scan converter which reconstructs a full graphics image for input to the laser printer through a raster data input port. The vector generator scan converter includes a microprocessor with associated microcode memory containing a microcode instruction set, a working memory for storing compressed data, vector generator hardward for drawing a full graphic image from vector parameters calculated by the microprocessor, image buffer memory for storing the reconstructed graphics image and an output scanner for reading the graphics image data and inputting the data to the printer. The vector generator scan converter eliminates the bottleneck created by the I/O channel for transmitting graphics data from the main processor to the laser printer, and increases printer speed up to thirty fold.

Moore, James M. (Livermore, CA); Leighton, James F. (Livermore, CA)

1990-01-01T23:59:59.000Z

119

Vector generator scan converter  

DOE Patents (OSTI)

High printing speeds for graphics data are achieved with a laser printer by transmitting compressed graphics data from a main processor over an I/O channel to a vector generator scan converter which reconstructs a full graphics image for input to the laser printer through a raster data input port. The vector generator scan converter includes a microprocessor with associated microcode memory containing a microcode instruction set, a working memory for storing compressed data, vector generator hardware for drawing a full graphic image from vector parameters calculated by the microprocessor, image buffer memory for storing the reconstructed graphics image and an output scanner for reading the graphics image data and inputting the data to the printer. The vector generator scan converter eliminates the bottleneck created by the I/O channel for transmitting graphics data from the main processor to the laser printer, and increases printer speed up to thirty fold. 7 figs.

Moore, J.M.; Leighton, J.F.

1988-02-05T23:59:59.000Z

120

Distributed Generation  

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

with another option to reduce peak load, relieve transmission congestion, and improve power reliability. Backup generation is widely deployed across the United States. Carnegie...

Note: This page contains sample records for the topic "generator set cargo" 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

Characterization of deuterium beam operation on RHEPP-1 for future neutron generation applications.  

Science Conference Proceedings (OSTI)

We investigate the potential for neutron generation using the 1 MeV RHEPP-1 intense pulsed ion beam facility at Sandia National Laboratories for a number of emerging applications. Among these are interrogation of cargo for detection of special nuclear materials (SNM). Ions from single-stage sources driven by pulsed power represent a potential source of significant neutron bursts. While a number of applications require higher ion energies (e.g. tens of MeV) than that provided by RHEPP-1, its ability to generate deuterium beams allow for neutron generation at and below 1 MeV. This report details the successful generation and characterization of deuterium ion beams, and their use in generating up to 3 x 10{sup 10} neutrons into 4{pi} per 5kA ion pulse.

Schall, Michael (University of New Mexico, Albuquerque, NM); Cooper, Gary Wayne (University of New Mexico, Albuquerque, NM); Renk, Timothy Jerome

2009-12-01T23:59:59.000Z

122

Set separation Neural Network paradigms  

E-Print Network (OSTI)

for forecasting financial time series 29 f´evrier 2008 Designing a neural network for forecasting financial time for forecasting financial time series #12;Neural Net The inputs Set separation Neural Network paradigms From network for forecasting financial time series #12;Neural Net The inputs Set separation Neural Network

Chen, Yiling

123

SAFARI 2000 Data Sets Available  

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

Data Sets Available Data Sets Available The ORNL DAAC announces the release of four data sets for the SAFARI 2000 project. Two data sets, "SAFARI 2000 TOMS Tropospheric Ozone Data, Southern Africa Subset, Dry Season 2000" and "SAFARI 2000 TOMS Aerosol Index Data, Southern Africa, Dry Season 2000," contain ozone and aerosol data from the Earth Probe (EP) Total Ozone Mapping Spectrometer (TOMS) for the time period August-September 2000. The data set "SAFARI 2000 AVHRR Daily Site (1.5 km) and 15-Day Regional (1.5- and 6-km) Imagery" contains remotely sensed satellite data products at the site and regional level provided by the Global Inventory Mapping and Modeling (GIMMS) group at NASA/GSFC. These Advanced Very High Resolution Radiometer (AVHRR) data contain site extracts of SAFARI core sites (Mongu,

124

Five LBA Data Sets Released  

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

Use-Land Change Data Sets Released Use-Land Change Data Sets Released The ORNL DAAC and the LBA DIS announce the release of three data sets from the Land Use-Land Change teams, components of the LBA-ECO Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA). LBA-ECO LC-09 Land Cover Transitions Maps for Study Sites in Para, Brazil: 1970-2001 . Data set prepared by E.S. Brondizio and E.F. Moran. This data set includes classified land cover transition maps at 30-m resolution derived from Landsat TM, MSS, ETM+ imagery and aerial photos of Altamira, Santarem, and Ponta de Pedras, in the state of Para, Brazil. The Landsat images were classified into several types of land use and subjected to change detection analysis to create transition matrices of land cover change. LBA-ECO LC-22 Post-deforestation Land Use, Mato Grosso, Brazil:

125

RMOTC - Field Information - Data Sets  

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

Data sets Data sets The U.S. Department of Energy has made its RMOTC data sets available on CD-ROM for use in scientific research, testing, demonstration, and training. Non-proprietary seismic, well log, core, and GIS data are available at no charge with some restrictions (see Terms of Use). Contact Us to request a copy of any or all of the data sets. Well Log Data Log Curve LAS Files (900 wells) Teapot Dome Well Headers (1,300 wells) Directional Surveys Formation Log Tops & Formation Codes Key Teapot Dome Base Map NPR-3 Type Log Teapot Dome Geologic Column RMOTC Well Log Data Set, CD Image Core Data Tensleep Formation, 300 ft core Core Pore/Perm Analysis LAS Files FMI Log Mud Log Core Descriptions Core Photos RMOTC Core Data, CD Image Seismic Data 2D Seismic Data 3D Seismic Data (SEGY)

126

ARM Cloud Retrieval Ensemble Data Set (ACRED)  

SciTech Connect

This document describes a new Atmospheric Radiation Measurement (ARM) data set, the ARM Cloud Retrieval Ensemble Data Set (ACRED), which is created by assembling nine existing ground-based cloud retrievals of ARM measurements from different cloud retrieval algorithms. The current version of ACRED includes an hourly average of nine ground-based retrievals with vertical resolution of 45 m for 512 layers. The techniques used for the nine cloud retrievals are briefly described in this document. This document also outlines the ACRED data availability, variables, and the nine retrieval products. Technical details about the generation of ACRED, such as the methods used for time average and vertical re-grid, are also provided.

Zhao, C; Xie, S; Klein, SA; McCoy, R; Comstock, JM; Delanoë, J; Deng, M; Dunn, M; Hogan, RJ; Jensen, MP; Mace, GG; McFarlane, SA; O’Connor, EJ; Protat, A; Shupe, MD; Turner, D; Wang, Z

2011-09-12T23:59:59.000Z

127

Effectively reasoning about infinite sets in answer set programming  

Science Conference Proceedings (OSTI)

In answer set programming (ASP), one does not allow the use of function symbols. Disallowing function symbols avoids the problem of having logic programs which have stable models of excessively high complexity. For example, Marek, Nerode, and Remmel ...

Victor Marek; Jeffrey B. Remmel

2011-01-01T23:59:59.000Z

128

Lattice-free sets, multi-branch split disjunctions, and mixed-integer ...  

E-Print Network (OSTI)

By analyzing -dimensional lattice-free sets, we prove that for every integer ... in lattice-free sets as a way to generate cutting planes for mixed-integer programs ...

129

CDIAC Atmospheric Moisture Data Sets  

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

Atmospheric Moisture Atmospheric Moisture CDIAC Climate Holdings Containing Atmospheric Moisture Data Global Data Sets Data Set Name Investigators Data Type/Format Period of Record Extended Edited Synoptic Cloud Reports from Ships and Land Stations Over the Globe, 1952-2009 (CDIAC NDP-026C) C.J. Hahn, S.G. Warren, and R. Eastman Six-hourly synoptic observations of dew point depression (combined with air temperature) Land 1971-2009; Ocean 1952-2008 Regional Data Sets Data Set Name Investigators Data Type/Format Period of Record Six- and Three-Hourly Meteorological Observations from 223 Former U.S.S.R. Stations (CDIAC NDP-048) V. Razuvaev et al. Surface stations; 6- and 3-hourly observations of relative humidity, vapor pressure, humidity deficit, and dew point temperature Varies by station; through 2000

130

ORNL DAAC Data Set Retired  

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

Baseline Data (NBCD 2000), U.S.A., 2000, due to the release of a new version of the data set, NACP Aboveground Biomass and Carbon Baseline Data, Version. 2 (NBCD 2000), U.S.A.,...

131

SAFARI 2000 Data Set Released  

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

Set Released Set Released The ORNL DAAC announces the release of the data set "SAFARI 2000 MISR Level 2 Data, Southern Africa, Dry Season 2000". This data set is a product of the Southern African Regional Science Initiative containing 240 HDF-EOS formatted MISR Level 2 Top-of-Atmosphere/Cloud and Aerosol/Surface Products focused in a southern African study area which includes: Botswana, Lesotho, Malawi, Mozambique, Namibia, South Africa, Swaziland, Zambia, and Zimbabwe. The MISR Level 2 Products are geophysical measurements derived from the Level 1B2 data which consists of parameters that have been geometrically corrected and projected to a standard map grid. The products are in swaths, each derived from a single MISR orbit, where the imagery is 360 km wide and

132

Southern African Data Sets Available  

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

thirteen new Southern African data thirteen new Southern African data sets. Originally offered on the second CD-ROM volume prepared for the Southern African Regional Science Initiative (SAFARI 2000) by the Goddard Space Flight Center, these data sets contain meteorological, aerosol, atmospheric chemistry, and precipitation data. In addition, this data release includes a new data set that compares Advanced Spaceborne Thermal Emission and Reflection (ASTER) and Resolution Imaging Spectroradiometer (MODIS) fire data from the dry season 2001. The SAFARI 2000 project was conducted during 1999-2001 to develop a better understanding of the earth-atmosphere-human system in southern Africa. These data sets focus primarily on the 2000 dry season— and September— the southern African region, defined as latitude 5° N to 35° S and

133

STAT 341 Problem set 1.  

E-Print Network (OSTI)

;7. A set of cheap light bulbs have a lifetime (in hours) which is exponentially distributed with the unknown mean . Choosing a random sample of the light bulbs light bulbs were still working. How would you define the likelihood function

Guttorp, Peter

134

On the Linking Set Problem  

E-Print Network (OSTI)

Jul 24, 2007... 1,...,m, can be obtained by inspection setting xjt = 1 for t = argmini?{1,...,k}{cij ? i?} ..... The p-centers,” SIAM J. Appl. Math., 37, 513–538, 1979.

135

Investigation Of The Ion Current Signal In Gen-Set Turbocharged Diesel Engine.  

E-Print Network (OSTI)

??Diesel powered generator sets have traditionally been and remain the number-one choice for standby and emergency power systems. As an established engine technology, diesel engines… (more)

Badawy, Tamer Hassan

2010-01-01T23:59:59.000Z

136

Plug-in Hybrid Electric Yard Tractor Next Generation Recommendations  

Science Conference Proceedings (OSTI)

Diesel-powered tractors that pull containers and cargo are used extensively in ports, warehouses, and other applications to shuttle cargo trailers from point to point within the confines of a specific facility, terminal, or yard. Often called yard tractors, yard hostlers, or terminal tractors, these vehicles are of a specific design with a single driver compartment and a fifth wheel that can be raised and lowered. These widely used yard tractors are unique to the cargo ...

2012-11-30T23:59:59.000Z

137

Maximal r-Diameter Sets and Solids of Constant Width  

E-Print Network (OSTI)

We recall the definition of an r-maximal set in a metric space as a maximal subset of diameter r. In the special case when the metric space is Euclidean such a set is exactly a solid of constant diameter r. In the process of reviewing the theory of these objects we provide a simple construction which generates a large class of such solids.

Ethan Akin

2010-03-30T23:59:59.000Z

138

GENERATING CAPACITY  

E-Print Network (OSTI)

Evidence from the U.S. and some other countries indicates that organized wholesale markets for electrical energy and operating reserves do not provide adequate incentives to stimulate the proper quantity or mix of generating capacity consistent with mandatory reliability criteria. A large part of the problem can be associated with the failure of wholesale spot market prices for energy and operating reserves to rise to high enough levels during periods when generating capacity is fully utilized. Reforms to wholesale energy markets, the introduction of well-design forward capacity markets, and symmetrical treatment of demand response and generating capacity resources to respond to market and institutional imperfections are discussed. This policy reform program is compatible with improving the efficiency of spot wholesale electricity markets, the continued evolution of competitive retail markets, and restores incentives for efficient investment in generating capacity consistent with operating reliability criteria applied by system operators. It also responds to investment disincentives that have been associated with volatility in wholesale energy prices, limited hedging opportunities and to concerns about regulatory opportunism. 1

Paul L. Joskow; Paul L. Joskow; Paul L. Joskow

2006-01-01T23:59:59.000Z

139

Clustering in massive data sets  

Science Conference Proceedings (OSTI)

We review the time and storage costs of search and clustering algorithms. We exemplify these, based on case-studies in astronomy, information retrieval, visual user interfaces, chemical databases, and other areas. Theoretical results developed as far ... Keywords: clustering, massive data sets

Fionn Murtagh

2002-01-01T23:59:59.000Z

140

Sequenced event set pattern matching  

Science Conference Proceedings (OSTI)

Event pattern matching is a query technique where a sequence of input events is matched against a complex pattern that specifies constraints on extent, order, values, and quantification of matching events. The increasing importance of such query techniques ... Keywords: automaton, event pattern matching, permutation, set

Bruno Cadonna; Johann Gamper; Michael H. Böhlen

2011-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "generator set cargo" 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

Beeping a maximal independent set  

Science Conference Proceedings (OSTI)

We consider the problem of computing a maximal independent set (MIS) in an extremely harsh broadcast model that relies only on carrier sensing. The model consists of an anonymous broadcast network in which nodes have no knowledge about the topology of ...

Yehuda Afek; Noga Alon; Ziv Bar-Joseph; Alejandro Cornejo; Bernhard Haeupler; Fabian Kuhn

2011-09-01T23:59:59.000Z

142

Free Fermions on causal sets  

E-Print Network (OSTI)

We construct a Dirac theory on causal sets; a key element in the construction being that the causet must be regarded as emergent in an appropriate sense too. We further notice that mixed norm spaces appear in the construction allowing for negative norm particles and "ghosts".

Johan Noldus

2013-05-02T23:59:59.000Z

143

MCNP LWR Core Generator  

Science Conference Proceedings (OSTI)

The reactor core input generator allows for MCNP input files to be tailored to design specifications and generated in seconds. Full reactor models can now easily be created by specifying a small set of parameters and generating an MCNP input for a full reactor core. Axial zoning of the core will allow for density variation in the fuel and moderator, with pin-by-pin fidelity, so that BWR cores can more accurately be modeled. LWR core work in progress: (1) Reflectivity option for specifying 1/4, 1/2, or full core simulation; (2) Axial zoning for moderator densities that vary with height; (3) Generating multiple types of assemblies for different fuel enrichments; and (4) Parameters for specifying BWR box walls. Fuel pin work in progress: (1) Radial and azimuthal zoning for generating further unique materials in fuel rods; (2) Options for specifying different types of fuel for MOX or multiple burn assemblies; (3) Additional options for replacing fuel rods with burnable poison rods; and (4) Control rod/blade modeling.

Fischer, Noah A. [Los Alamos National Laboratory

2012-08-14T23:59:59.000Z

144

Concise descriptions of subsets of structured sets  

Science Conference Proceedings (OSTI)

We study the problem of economical representation of subsets of structured sets, that is, sets equipped with a set cover. Given a structured set U, and a language L whose expressions define subsets of U, the problem of Minimum Description ...

Alberto O. Mendelzon; Ken Q. Pu

2003-06-01T23:59:59.000Z

145

Magnetocumulative generator  

DOE Patents (OSTI)

An improved magnetocumulative generator is described that is useful for producing magnetic fields of very high energy content over large spatial volumes. The polar directed pleated magnetocumulative generator has a housing providing a housing chamber with an electrically conducting surface. The chamber forms a coaxial system having a small radius portion and a large radius portion. When a magnetic field is injected into the chamber, from an external source, most of the magnetic flux associated therewith positions itself in the small radius portion. The propagation of an explosive detonation through high-explosive layers disposed adjacent to the housing causes a phased closure of the chamber which sweeps most of the magnetic flux into the large radius portion of the coaxial system. The energy content of the magnetic field is greatly increased by flux stretching as well as by flux compression. The energy enhanced magnetic field is utilized within the housing chamber itself.

Pettibone, J.S.; Wheeler, P.C.

1981-06-08T23:59:59.000Z

146

Finding minimum representative pattern sets  

Science Conference Proceedings (OSTI)

Frequent pattern mining often produces an enormous number of frequent patterns, which imposes a great challenge on understanding and further analysis of the generated patterns. This calls for finding a small number of representative patterns to best ... Keywords: frequent pattern summarization, representative patterns

Guimei Liu; Haojun Zhang; Limsoon Wong

2012-08-01T23:59:59.000Z

147

PLASMA GENERATOR  

DOE Patents (OSTI)

This patent describes apparatus for producing an electricity neutral ionized gas discharge, termed a plasma, substantially free from contamination with neutral gas particles. The plasma generator of the present invention comprises a plasma chamber wherein gas introduced into the chamber is ionized by a radiofrequency source. A magnetic field is used to focus the plasma in line with an exit. This magnetic field cooperates with a differential pressure created across the exit to draw a uniform and uncontaminated plasma from the plasma chamber.

Foster, J.S. Jr.

1958-03-11T23:59:59.000Z

148

Thermoelectric generator  

DOE Patents (OSTI)

A thermoelectric generator having a rigid coupling or stack'' between the heat source and the hot strap joining the thermoelements is described. The stack includes a member of an insulating material, such as ceramic, for electrically isolating the thermoelements from the heat source, and a pair of members of a ductile material, such as gold, one each on each side of the insulating member, to absorb thermal differential expansion stresses in the stack. (Official Gazette)

Pryslak, N.E.

1974-02-26T23:59:59.000Z

149

Photon generator  

DOE Patents (OSTI)

A photon generator includes an electron gun for emitting an electron beam, a laser for emitting a laser beam, and an interaction ring wherein the laser beam repetitively collides with the electron beam for emitting a high energy photon beam therefrom in the exemplary form of x-rays. The interaction ring is a closed loop, sized and configured for circulating the electron beam with a period substantially equal to the period of the laser beam pulses for effecting repetitive collisions.

Srinivasan-Rao, Triveni (Shoreham, NY)

2002-01-01T23:59:59.000Z

150

Cluster generator  

DOE Patents (OSTI)

Described herein is an apparatus and a method for producing atom clusters based on a gas discharge within a hollow cathode. The hollow cathode includes one or more walls. The one or more walls define a sputtering chamber within the hollow cathode and include a material to be sputtered. A hollow anode is positioned at an end of the sputtering chamber, and atom clusters are formed when a gas discharge is generated between the hollow anode and the hollow cathode.

Donchev, Todor I. (Urbana, IL); Petrov, Ivan G. (Champaign, IL)

2011-05-31T23:59:59.000Z

151

CDIAC Atmospheric Pressure Data Sets  

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

Atmospheric Pressure Atmospheric Pressure CDIAC Climate Holdings Containing Atmospheric Pressure Data Global Data Sets Data Set Name Investigators Data Type/Format Period of Record Global Historical Climatology Network (GHCN); Vs. 1 (CDIAC NDP-041) R.S. Vose et al. Surface stations; monthly mean sea-level pressure Varies by station; through 1990 Extended Edited Synoptic Cloud Reports from Ships and Land Stations Over the Globe, 1952-2009 (CDIAC NDP-026C) C.J. Hahn, S.G. Warren, and R. Eastman Six-hourly synoptic observations of sea-level pressure Land 1971-2009; Ocean 1952-2008 Global Historical Climatology Network (GHCN); Vs. 2 (Note: the above link takes you to NOAA's National Climatic Data Center website.) R.S. Vose et al. Surface stations; monthly mean sea-level pressure Varies by station; some through most recent month

152

HEAT GENERATION  

DOE Patents (OSTI)

Heat is generated by the utilization of high energy neutrons produced as by nuclear reactions between hydrogen isotopes in a blanket zone containing lithium, a neutron moderator, and uranium and/or thorium effective to achieve multtplicatton of the high energy neutron. The rnultiplied and moderated neutrons produced react further with lithium-6 to produce tritium in the blanket. Thermal neutron fissionable materials are also produced and consumed in situ in the blanket zone. The heat produced by the aggregate of the various nuclear reactions is then withdrawn from the blanket zone to be used or otherwise disposed externally. (AEC)

Imhoff, D.H.; Harker, W.H.

1963-12-01T23:59:59.000Z

153

Magnetocumulative generator  

DOE Patents (OSTI)

An improved magnetocumulative generator is described that is useful for producing magnetic fields of very high energy content over large spatial volumes. The polar directed pleated magnetocumulative generator has a housing (100, 101, 102, 103, 104, 105) providing a housing chamber (106) with an electrically conducting surface. The chamber (106) forms a coaxial system having a small radius portion and a large radius portion. When a magnetic field is injected into the chamber (106), from an external source, most of the magnetic flux associated therewith positions itself in the small radius portion. The propagation of an explosive detonation through high-explosive layers (107, 108) disposed adjacent to the housing causes a phased closure of the chamber (106) which sweeps most of the magnetic flux into the large radius portion of the coaxial system. The energy content of the magnetic field is greatly increased by flux stretching as well as by flux compression. The energy enhanced magnetic field is utilized within the housing chamber itself.

Pettibone, Joseph S. (Livermore, CA); Wheeler, Paul C. (Livermore, CA)

1983-01-01T23:59:59.000Z

154

Biogass Generator  

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

Another internet tool by: Another internet tool by: Build Your Own Page 1 of 5 Teach...build...learn...renewable energy! Biogas Generator A Renewable Energy Project Kit The Pembina Institute What Is Biogas? Biogas is actually a mixture of gases, usually carbon dioxide and methane. It is produced by a few kinds of microorganisms, usually when air or oxygen is absent. (The absence of oxygen is called "anaerobic conditions.") Animals that eat a lot of plant material, particularly grazing animals such as cattle, produce large amounts of biogas. The biogas is produced not by the cow or elephant, but by billions of microor- ganisms living in its digestive system. Biogas also develops in bogs and at the bottom of lakes, where decaying organic matter builds up under wet and

155

NPP and Vegetation Data Sets Available  

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

Vegetation Data Sets Available The ORNL DAAC announces the availability of three new net primary production (NPP) and two vegetation data sets. The NPP data sets contain data for...

156

Order-theoretic, topological, categorical redundancies of interval-valued sets, grey sets, vague sets, interval-valued “intuitionistic” sets, “intuitionistic” fuzzy sets and topologies  

Science Conference Proceedings (OSTI)

This paper demonstrates two meta-mathematical propositions concerning the increasingly popular ''intuitionistic'' (= vague) approaches to fuzzy sets and fuzzy topology, as well as the closely related interval-valued (= grey) sets and interval-valued ... Keywords: Categorical (functorial) isomorphism, Criteria of redundancy, DeMorgan algebras, L-double double fuzzy topology, L-double fuzzy topology, L-double gradation fuzzy topology, L-double topology, L-fuzzy topology, L-topology, Order-isomorphism, Semi-DeMorgan algebras, Semi-polarity

J. Gutiérrez García; S. E. Rodabaugh

2005-12-01T23:59:59.000Z

157

LBA-ECO Data Sets Released, January 2007  

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

announces the release of two data sets associated with the announces the release of two data sets associated with the LBA-ECO component of the Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA). The data set entitled "LBA-ECO TG-07 Forest Structure Measurements for GLAS Validation: Santarem 2004" provides the results of GLAS (the Geoscience Laser Altimer System) forest structure validation surveys conducted along transects at the Santarem and Sao Jorge forest sites. The data set entitled "LBA-ECO LC-23 ASTER and MODIS Fire Data Comparison for Brazil: 2003-2004" provides data associated with MODIS (Moderate Resolution Imaging Spectroradiometer) fire maps generated using two different algorithms and compared against fire maps produced by ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer). One

158

Grid Points (GridSampleSet)  

Science Conference Proceedings (OSTI)

... OOF2: The Manual. Grid Points (GridSampleSet). ... Name. Grid Points (GridSampleSet) — Evaluate data on a rectangular grid of points. Synopsis. ...

2013-08-23T23:59:59.000Z

159

Grid Points (StatGridSampleSet)  

Science Conference Proceedings (OSTI)

... OOF2: The Manual. Grid Points (StatGridSampleSet). ... Name. Grid Points (StatGridSampleSet) — Evaluate data on a rectangular grid of points. ...

2013-08-23T23:59:59.000Z

160

More Southern African Data Sets Released  

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

six data sets for the Southern African Regional Science Initiative (SAFARI 2000). These data sets, originally prepared in coordination with data investigators by the SAFARI 2000...

Note: This page contains sample records for the topic "generator set cargo" 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

BASIS Set Exchange (BSE): Chemistry Basis Sets from the William R. Wiley Environmental Molecular Sciences Laboratory (EMSL) Basis Set Library  

DOE Data Explorer (OSTI)

The Basis Set Exchange (BSE) provides a web-based user interface for downloading and uploading Gaussian-type (GTO) basis sets, including effective core potentials (ECPs), from the EMSL Basis Set Library. It provides an improved user interface and capabilities over its predecessor, the EMSL Basis Set Order Form, for exploring the contents of the EMSL Basis Set Library. The popular Basis Set Order Form and underlying Basis Set Library were originally developed by Dr. David Feller and have been available from the EMSL webpages since 1994. BSE not only allows downloading of the more than 200 Basis sets in various formats; it allows users to annotate existing sets and to upload new sets. (Specialized Interface)

Feller, D; Schuchardt, Karen L.; Didier, Brett T.; Elsethagen, Todd; Sun, Lisong; Gurumoorthi, Vidhya; Chase, Jared; Li, Jun

162

GASIFICATION FOR DISTRIBUTED GENERATION  

DOE Green Energy (OSTI)

A recent emphasis in gasification technology development has been directed toward reduced-scale gasifier systems for distributed generation at remote sites. The domestic distributed power generation market over the next decade is expected to be 5-6 gigawatts per year. The global increase is expected at 20 gigawatts over the next decade. The economics of gasification for distributed power generation are significantly improved when fuel transport is minimized. Until recently, gasification technology has been synonymous with coal conversion. Presently, however, interest centers on providing clean-burning fuel to remote sites that are not necessarily near coal supplies but have sufficient alternative carbonaceous material to feed a small gasifier. Gasifiers up to 50 MW are of current interest, with emphasis on those of 5-MW generating capacity. Internal combustion engines offer a more robust system for utilizing the fuel gas, while fuel cells and microturbines offer higher electric conversion efficiencies. The initial focus of this multiyear effort was on internal combustion engines and microturbines as more realistic near-term options for distributed generation. In this project, we studied emerging gasification technologies that can provide gas from regionally available feedstock as fuel to power generators under 30 MW in a distributed generation setting. Larger-scale gasification, primarily coal-fed, has been used commercially for more than 50 years to produce clean synthesis gas for the refining, chemical, and power industries. Commercial-scale gasification activities are under way at 113 sites in 22 countries in North and South America, Europe, Asia, Africa, and Australia, according to the Gasification Technologies Council. Gasification studies were carried out on alfalfa, black liquor (a high-sodium waste from the pulp industry), cow manure, and willow on the laboratory scale and on alfalfa, black liquor, and willow on the bench scale. Initial parametric tests evaluated through reactivity and product composition were carried out on thermogravimetric analysis (TGA) equipment. These tests were evaluated and then followed by bench-scale studies at 1123 K using an integrated bench-scale fluidized-bed gasifier (IBG) which can be operated in the semicontinuous batch mode. Products from tests were solid (ash), liquid (tar), and gas. Tar was separated on an open chromatographic column. Analysis of the gas product was carried out using on-line Fourier transform infrared spectroscopy (FT-IR). For selected tests, gas was collected periodically and analyzed using a refinery gas analyzer GC (gas chromatograph). The solid product was not extensively analyzed. This report is a part of a search into emerging gasification technologies that can provide power under 30 MW in a distributed generation setting. Larger-scale gasification has been used commercially for more than 50 years to produce clean synthesis gas for the refining, chemical, and power industries, and it is probable that scaled-down applications for use in remote areas will become viable. The appendix to this report contains a list, description, and sources of currently available gasification technologies that could be or are being commercially applied for distributed generation. This list was gathered from current sources and provides information about the supplier, the relative size range, and the status of the technology.

Ronald C. Timpe; Michael D. Mann; Darren D. Schmidt

2000-05-01T23:59:59.000Z

163

Initial data sets for the Schwarzschild spacetime  

SciTech Connect

A characterization of initial data sets for the Schwarzschild spacetime is provided. This characterization is obtained by performing a 3+1 decomposition of a certain invariant characterization of the Schwarzschild spacetime given in terms of concomitants of the Weyl tensor. This procedure renders a set of necessary conditions--which can be written in terms of the electric and magnetic parts of the Weyl tensor and their concomitants--for an initial data set to be a Schwarzschild initial data set. Our approach also provides a formula for a static Killing initial data set candidate--a KID candidate. Sufficient conditions for an initial data set to be a Schwarzschild initial data set are obtained by supplementing the necessary conditions with the requirement that the initial data set possesses a stationary Killing initial data set of the form given by our KID candidate. Thus, we obtain an algorithmic procedure of checking whether a given initial data set is Schwarzschildean or not.

Gomez-Lobo, Alfonso Garcia-Parrado; Kroon, Juan A. Valiente [Matematiska institutionen, Linkoepings Universitet, SE-58183 Linkoeping (Sweden); School of Mathematical Sciences, Queen Mary, University of London, Mile End Road, London E1 4NS (United Kingdom)

2007-01-15T23:59:59.000Z

164

Initial data sets for the Schwarzschild spacetime  

E-Print Network (OSTI)

A characterisation of initial data sets for the Schwarzschild spacetime is provided. This characterisation is obtained by performing a 3+1 decomposition of a certain invariant characterisation of the Schwarzschild spacetime given in terms of concomitants of the Weyl tensor. This procedure renders a set of necessary conditions --which can be written in terms of the electric and magnetic parts of the Weyl tensor and their concomitants-- for an initial data set to be a Schwarzschild initial data set. Our approach also provides a formula for a static Killing initial data set candidate --a KID candidate. Sufficient conditions for an initial data set to be a Schwarzschild initial data set are obtained by supplementing the necessary conditions with the requirement that the initial data set possesses a stationary Killing initial data set of the form given by our KID candidate. Thus, we obtain an algorithmic procedure of checking whether a given initial data set is Schwarzschildean or not.

Alfonso García-Parrado Gómez-Lobo; Juan A. Valiente Kroon

2006-09-22T23:59:59.000Z

165

Worst-Case and Average-Case Analysis of n-Detection Test Sets  

E-Print Network (OSTI)

Test sets that detect each target fault n times (n-detection test sets) are typically generated for restricted values of n due to the increase in test set size with n. We perform both a worst-case analysis and an average-case analysis to check the effect of restricting n on the unmodeled fault coverage of an (arbitrary) n-detection test set. Our analysis is independent of any particular test set or test generation approach. It is based on a specific set of target faults and a specific set of untargeted faults. It shows that, depending on the circuit, very large values of n may be needed to guarantee the detection of all the untargeted faults. We discuss the implications of these results.

Pomeranz, Irith

2011-01-01T23:59:59.000Z

166

Confusability graphs for symmetric sets of quantum states  

E-Print Network (OSTI)

For a set of quantum states generated by the action of a group, we consider the graph obtained by considering two group elements adjacent whenever the corresponding states are non-orthogonal. We analyze the structure of the connected components of the graph and show two applications to the optimal estimation of an unknown group action and to the search for decoherence free subspaces of quantum channels with symmetry.

Giulio Chiribella; Yuxiang Yang

2013-01-07T23:59:59.000Z

167

LBA Data set Released from the Physical Climate Science Theme  

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

Physical Climate Science Research Theme Physical Climate Science Research Theme The ORNL DAAC announces the release of a data set from the Physical Climate (PC-06) Science theme of LBA. LBA-HMET PC-06 ECMWF Modeled Precipitation and Surface Flux, Rondonia, Brazil: 1999. Data set prepared by A.K. Betts and C. Jakob. This data set provides the mean diurnal cycle of precipitation, near-surface thermodynamics, and surface fluxes generated from short-term forecasts from the European Centre for Medium-Range Weather Forecasts (ECMWF) model. The ECMWF model was run for two LBA campaigns conducted in Rondonia, Brazil during January and February of 1999: Wet Season Atmospheric Mesoscale Campaign (WETAMC) and the Tropical Rainfall measuring Mission (TRMM). LBA was an international research initiative under the leadership of

168

LBA Fire Detection Data Set Puvlished  

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

Fire Detection Data Set Published The ORNL DAAC announces the release of a data set from the Land Use and Land Cover science theme, a component of the LBA-ECO Large Scale...

169

Three LBA-ECO Data Sets Released  

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

4 Soil Moisture Data, km 83 Tower Site, Tapajos National Forest. Data set prepared by M.L. Goulden, S.D. Miller, and H.R. da Rocha. This data set reports continuous high-resolution...

170

BigFoot Data Set Released  

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

Meteorological Data Set Released The ORNL DAAC is pleased to announce the release of a data set associated with The BigFoot project: BIGFOOT Meteorological Data for North and South...

171

BigFoot Data Set Released  

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

users to download the data sets in one click. The download link is listed on the data set lister. Example Access: 1. Go to http:daac.ornl.govcgi-bindatasetlister.pl?p3...

172

Attractor Sets and Quasi-Geostrophic Equilibrium  

Science Conference Proceedings (OSTI)

The attractor set of a forced dissipative dynamical system is for practical purposes the set of points in phase-space which continue to be encountered by an arbitrary orbit after an arbitrary long time. For a reasonably realistic atmospheric ...

Edward N. Lorenz

1980-08-01T23:59:59.000Z

173

Continuity properties of fuzzy set multifunctions  

Science Conference Proceedings (OSTI)

In this paper, we study continuity properties in Hausdorff topology for different special set multifunctions. Keywords: exhaustive, increasing/decreasing convergent, multi(sub)measure, order continuity, probability, regular, set multifunction

Alina Gavrilut; Anca Croitoru; Nikos E. Mastorakis

2009-09-01T23:59:59.000Z

174

ORNL DAAC Data Set Change Information  

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

the ORNL DAAC on-line archive before May 06, 2004 you should download it again from the ORNL DAAC. Please note that the BOREAS CD-ROM Set of 12 disks was not affected. Data Set...

175

Statistical Analysis of Historical Climate Data Sets  

Science Conference Proceedings (OSTI)

The problem of determining confidence intervals for climatic signals using data sets with spatial and temporal sampling inhomogeneities is solved by a four-step process. First, the actual data set is analysed to determine autoregressive models ...

Curtis D. Mobley; Rudolph W. Preisendorfer

1985-06-01T23:59:59.000Z

176

Online decision problems with large strategy sets  

E-Print Network (OSTI)

In an online decision problem, an algorithm performs a sequence of trials, each of which involves selecting one element from a fixed set of alternatives (the "strategy set") whose costs vary over time. After T trials, the ...

Kleinberg, Robert David

2005-01-01T23:59:59.000Z

177

Two New SAFARI 2000 Data Sets Released  

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

data sets. The data set "SAFARI 2000 MODIS L3 Albedo and Land Cover Data, Southern Africa, Dry Season 2000" is a southern Africa subset of Filled Land Surface Albedo and of...

178

Five LBA-ECO Data Sets Released  

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

(LBA): LBA-ECO CD-08 Radiocarbon Dates for Large Trees from a Forest near Manaus, Brazil. Data set prepared by J. Chambers, N. Higuchi, and J. Schimel. This data set reports...

179

Three LBA-ECO Data Sets Released  

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

LC-24 Cadastral Property Map of Uruara, Para, Brazil: ca.1975. Data set prepared by R.T. Walker and M.M. Caldas. This data set contains a shapefile of a digitized map of the land...

180

Two LBA-ECO Data Sets Released  

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

LC-09 Landsat TM and ETM+ Data, Sites in Rondonia and Para, Brazil: 1985-2004. Data set prepared by E.S. Brondizio and E.F. Moran. This data set includes 15 zipped archives of...

Note: This page contains sample records for the topic "generator set cargo" 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

Three LBA-ECO Data Sets Released  

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

of the three data sets provides meteorological data from the km 77 pasture site, Para, Brazil. The other two data sets report survey data taken in the North Western area of Mato...

182

SetSolar | Open Energy Information  

Open Energy Info (EERE)

SetSolar Jump to: navigation, search Name SetSolar Place Cape Town, South Africa Zip 7460 Sector Solar Product South African company that specialises in the manufacture of PV solar...

183

Winter Energy Savings from Lower Thermostat Settings  

Reports and Publications (EIA)

This discussion provides details on the effect of lowering thermostat settings during the winter heating months of 1997.

Information Center

2000-12-12T23:59:59.000Z

184

Jovian Dynamics. Part II: The Genesis and Equilibration of Vortex Sets  

Science Conference Proceedings (OSTI)

To extend studies of the dynamics of thin atmospheric layers, the generation and equilibration of multiple anticyclonic vortex sets associated with long solitary baroclinic Rossby waves are examined numerically using a primitive equation model ...

G. P. Williams

2002-04-01T23:59:59.000Z

185

Steam Generator Management Program: Pressurized Water Reactor Steam Generator Examination Guidelines: Revision 7  

Science Conference Proceedings (OSTI)

This report provides requirements for examination plans and processes that are necessary to meet the performance criteria set forth in the Nuclear Energy Institute (NEI) 97-06, Steam Generator Program.

2007-10-10T23:59:59.000Z

186

Extending soft sets with description logics  

Science Conference Proceedings (OSTI)

Molodtsov initiated the concept of soft set theory, which can be used as a generic mathematical tool for dealing with uncertainty. Description Logics (DLs) are a family of knowledge representation languages which can be used to represent the terminological ... Keywords: Description logics, Extended soft sets, Soft sets, Terminology

Yuncheng Jiang; Yong Tang; Qimai Chen; Ju Wang; Suqin Tang

2010-03-01T23:59:59.000Z

187

Liner hanger assembly with setting tool  

SciTech Connect

A setting tool and liner hanger for setting a liner in a well bore traversing earth formations is described including: a tubular outer hanger member adapted for coupling to a depending liner, the outer hanger member having circumferentially disposed elongated slip openings, elongated slip members disposed in the slip openings for movement of the slip members from a first retracted position within the outer hanger member to an extended position in engagement with the wall of a well casing, a setting tool having a tubular inner member adapted for coupling to a drill string; hydraulic slip setting means for response to hydraulic pressure for producing a slip setting force and mechanical slip setting means for producing a slip setting force, the hydraulic slip setting means and the mechanical slip setting means being carried by the tubular inner member; coupling means for releasably coupling the tubular inner member to the outer hanger member. The slip setting means include an upper dog member and a lower dog member which are respectively connected to the hydraulic slip setting means and to the mechanical slip setting means wherein the dog members are movable longitudinally relative to the tubular member in response to a slip setting force for moving the slip members from the first retracted position to the extended position. The hydraulic slip setting means and the mechanical slip setting means for moving the upper and lower dog members respectively include selectively operable actuator means for selectively moving one of the dog members longitudinally relative to the tubular inner member and the outer hanger member.

Dockins, R.R. Jr.; Lindsey, H.E. Jr.

1987-12-15T23:59:59.000Z

188

FIRST 100 T NON-DESTRUCTIVE MAGNET OUTER COIL SET  

DOE Green Energy (OSTI)

The controlled power outer coil set of the first 100 T non-destructive (100 T ND) magnet is described. This magnet will be installed as part of the user facility research equipment at the National High Magnetic Field laboratory (NHMFL) Pulsed Field Facility at Los Alamos National Laboratory. The 100 T ND controlled power outer coil set consists of seven nested, mechanically independent externally reinforced coils. These coils, in combination, will produce a 47 T platform field in a 225-mm diameter bore. Using inertial energy storage a synchronous motor/generator provides ac power to a set of seven ac-dc converters rated at 64 MW/80 MVA each. These converters energize three independent coil circuits to create 170 MJ of field energy in the outer coil set at the platform field of 47 T. Each coil consists of a multi-layer winding of high strength conductor supported by an external high strength stainless steel shell. Coils with the highest magnetic loads will utilize a reinforcing shell fabricated from highly cold worked 301 stainless steel strip. The autofrettage conditioning method will be used to pre-stress the coils and thereby limit conductor and reinforcement strains to the elastic range. The purpose of pre-stressing the coils is to attain a design life of 10,000 full field pulses. The operation and conditioning of the coil set will be described along with special features of its design, magnetic and structural analyses and construction.

J. BACON; A. BACA; ET AL

1999-09-01T23:59:59.000Z

189

Optimized local basis set for Kohn-Sham density functional theory  

Science Conference Proceedings (OSTI)

We develop a technique for generating a set of optimized local basis functions to solve models in the Kohn-Sham density functional theory for both insulating and metallic systems. The optimized local basis functions are obtained by solving a minimization ... Keywords: Discontinuous Galerkin, Electronic structure, GMRES, Kohn-Sham density functional theory, Molecular dynamics, Optimized local basis set, Preconditioning, Pulay force, Trace minimization

Lin Lin; Jianfeng Lu; Lexing Ying; Weinan E

2012-05-01T23:59:59.000Z

190

Expressing and processing complex preferences in route planning queries: Towards a fuzzy-set-based approach  

Science Conference Proceedings (OSTI)

In this paper, we propose a contribution for a new generation of route planners able to deal with complex and sophisticated preferences. Fuzzy set theory is advocated as a framework for modelling preferences. First, a typology of user preferences that ... Keywords: Bipolarity, Fuzzy sets, Preferences, Route planning

A. Hadjali; A. Mokhtari; O. Pivert

2012-06-01T23:59:59.000Z

191

Off-Shore Cargo Handling  

Science Conference Proceedings (OSTI)

... concepts. T-ACS (Tactical Auxiliary Crane Ship) RoboCrane. T- ACS_RoboCrane. ONR Mobile Offshore Base (MOB) Crane. ...

2011-08-26T23:59:59.000Z

192

Optimal scenario set partitioning for multistage stochastic ...  

E-Print Network (OSTI)

Oct 2, 2013 ... amount energy generated by all hydro plants i = 1, ..., I during time periods t = 1, ..

193

Applications of Wavelet-Packet in Fault Analysis of Hydroelectric Sets  

Science Conference Proceedings (OSTI)

This paper presents a new method using wavelet packet transform to fault diagnosis of the hydroelectric generating. The use of wavelet packet analysis unit to achieve multi-level vibration signals of wavelet packet decomposition, the analysis provides ... Keywords: wavelet packet, fault diagnosis, hydroelectric generating sets

Liu Haiying; Dai Luping

2010-06-01T23:59:59.000Z

194

NPP Grassland: Tullgarnsnäset, Sweden  

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

Tullgarnsnäset, Sweden, 1968-1969 Tullgarnsnäset, Sweden, 1968-1969 Data Citation Cite this data set as follows: Wallentinus, H. G., and G. Tyler. 1997. NPP Grassland: Tullgarnsnäset, Sweden, 1968-1969. Data set. Available on-line [http://www.daac.ornl.gov] from Oak Ridge National Laboratory Distributed Active Archive Center, Oak Ridge, Tennessee, U.S.A. Description Productivity of a sea-shore meadow was studied from 1968 to 1969 at Tullgarnsnäset, near Stockholm, Sweden. Measurements of above-ground live biomass and total dead matter were made approximately monthly. Below-ground biomass was measured, but data were not reported. Above-ground net primary production was estimated by several methods, including peak total live and dead, and accounting for mortality determined by several different methods.

195

Homometric model sets and window covariograms  

E-Print Network (OSTI)

Two Delone sets are called homometric when they share the same autocorrelation or Patterson measure. A model set LAMBDA within a given cut and project scheme is a Delone set that is defined through a window W in internal space. The autocorrelation measure of LAMBDA is a pure point measure whose coefficients can be calculated via the so-called covariogram of W. Two windows with the same covariogram thus result in homometric model sets. On the other hand, the inverse problem of determining LAMBDA from its diffraction image ultimately amounts to reconstructing W from its covariogram. This is also known as Matheron's covariogram problem. It is well studied in convex geometry, where certain uniqueness results have been obtained in recent years. However, for non-convex windows, uniqueness fails in a relevant way, so that interesting applications to the homometry problem emerge. We discuss this in a simple setting and show a planar example of distinct homometric model sets.

Michael Baake; Uwe Grimm

2006-10-12T23:59:59.000Z

196

Next Generation Radioisotope Generators | Department of Energy  

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

» Next Generation Radioisotope Generators » Next Generation Radioisotope Generators Next Generation Radioisotope Generators Advanced Stirling Radioisotope Generator (ASRG) - The ASRG is currently being developed as a high-efficiency RPS technology to support future space missions on the Martian surface or in the vacuum of space. This system uses Stirling convertors, which have moving parts to mechanically convert heat to electricity. This power conversion system, if successfully deployed, will reduce the weight of each RPS and the amount of Pu-238 needed per mission. A HISTORY OF MISSION SUCCESSES For over fifty years, the Department of Energy has enabled space exploration on 27 missions by providing safe reliable radioistope power systems and radioisotope heater units for NASA, Navy and Air Force.

197

Closed sets of non-local correlations  

E-Print Network (OSTI)

We introduce a fundamental concept -- closed sets of correlations -- for studying non-local correlations. We argue that sets of correlations corresponding to information-theoretic principles, or more generally to consistent physical theories, must be closed under a natural set of operations. Hence, studying the closure of sets of correlations gives insight into which information-theoretic principles are genuinely different, and which are ultimately equivalent. This concept also has implications for understanding why quantum non-locality is limited, and for finding constraints on physical theories beyond quantum mechanics.

Jonathan Allcock; Nicolas Brunner; Noah Linden; Sandu Popescu; Paul Skrzypczyk; Tamas Vertesi

2009-08-11T23:59:59.000Z

198

SAFARI 2000 MODIS Data Sets Available  

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

Resolution Imaging Spectroradiometer (MODIS) for the SAFARI 2000 project. The data set "SAFARI 2000 MODIS MOD04L2 Aerosol Data, GRANT Format, for Southern Africa" contains...

199

Property:TectonicSetting | Open Energy Information  

Open Energy Info (EERE)

TectonicSetting TectonicSetting Jump to: navigation, search Property Name TectonicSetting Property Type Page Description Describes tectonic process responsible for development of geothermal resource. This is a property of type Page. Pages using the property "TectonicSetting" Showing 25 pages using this property. (previous 25) (next 25) A Amedee Geothermal Area + Extensional Tectonics + B Beowawe Hot Springs Geothermal Area + Extensional Tectonics + Blue Mountain Geothermal Area + Extensional Tectonics + Brady Hot Springs Geothermal Area + Extensional Tectonics + C Chena Geothermal Area + Non-tectonic (radiogenic) + Coso Geothermal Area + Extensional Tectonics + D Desert Peak Geothermal Area + Extensional Tectonics + Dixie Valley Geothermal Area + Extensional Tectonics +

200

Approximating the Radii of Point Sets?  

E-Print Network (OSTI)

p and flat F. Computing the radii of point sets is a fundamental problem ...... tributions, and order statistics,” Handbook of Combinatorial Optimization. (Vol.

Note: This page contains sample records for the topic "generator set cargo" 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

Null-Control and Measurable Sets  

E-Print Network (OSTI)

We prove the interior and boundary null-controllability of some parabolic evolutions with controls acting over measurable sets with positive measure.

Apraiz, J

2011-01-01T23:59:59.000Z

202

On Test Sets for Nonlinear Integer Maximization  

E-Print Network (OSTI)

On Test Sets for Nonlinear. Integer Maximization. July 2007; revised February 2008. Jon Leea, Shmuel Onnb, Robert Weismantelc a IBM T.J. Watson Research  ...

203

System and method for generating a relationship network  

DOE Patents (OSTI)

A computer-implemented system and process for generating a relationship network is disclosed. The system provides a set of data items to be related and generates variable length data vectors to represent the relationships between the terms within each data item. The system can be used to generate a relationship network for documents, images, or any other type of file. This relationship network can then be queried to discover the relationships between terms within the set of data items.

Franks, Kasian (Kensington, CA); Myers, Cornelia A. (St. Louis, MO); Podowski, Raf M. (Pleasant Hill, CA)

2011-07-26T23:59:59.000Z

204

Thermoelectric generator cooling system and method of control  

DOE Patents (OSTI)

An apparatus is provided that includes a thermoelectric generator and an exhaust gas system operatively connected to the thermoelectric generator to heat a portion of the thermoelectric generator with exhaust gas flow through the thermoelectric generator. A coolant system is operatively connected to the thermoelectric generator to cool another portion of the thermoelectric generator with coolant flow through the thermoelectric generator. At least one valve is controllable to cause the coolant flow through the thermoelectric generator in a direction that opposes a direction of the exhaust gas flow under a first set of operating conditions and to cause the coolant flow through the thermoelectric generator in the direction of exhaust gas flow under a second set of operating conditions.

Prior, Gregory P; Meisner, Gregory P; Glassford, Daniel B

2012-10-16T23:59:59.000Z

205

Efficient set intersection for inverted indexing  

Science Conference Proceedings (OSTI)

Conjunctive Boolean queries are a key component of modern information retrieval systems, especially when Web-scale repositories are being searched. A conjunctive query q is equivalent to a |q|-way intersection over ordered ... Keywords: Compact data structures, bitvector, byte-code, information retrieval, set intersection, set representation

J. Shane Culpepper; Alistair Moffat

2010-12-01T23:59:59.000Z

206

Constructing Uncertainty Sets for Robust Linear Optimization  

Science Conference Proceedings (OSTI)

In this paper, we propose a methodology for constructing uncertainty sets within the framework of robust optimization for linear optimization problems with uncertain parameters. Our approach relies on decision maker risk preferences. Specifically, we ... Keywords: coherent risk measures, distortion risk measures, robust optimization, uncertainty sets

Dimitris Bertsimas; David B. Brown

2009-11-01T23:59:59.000Z

207

The parabolic Mandelbrot set Pascale ROESCH  

E-Print Network (OSTI)

The parabolic Mandelbrot set Pascale ROESCH (joint work with C. L. PETERSEN, IMFUFA Roskilde) Institute of Mathematics of Toulouse 21 february 2011 Roesch P. (IMT) The parabolic Mandelbrot set 21 february 2011 1 / 94 #12;Consider a rational map of degree d 2 Roesch P. (IMT) The parabolic Mandelbrot

Roesch, Pascale

208

Efficient dynamic mining of constrained frequent sets  

Science Conference Proceedings (OSTI)

Data mining is supposed to be an iterative and exploratory process. In this context, we are working on a project with the overall objective of developing a practical computing environment for the human-centered exploratory mining of frequent sets. One ... Keywords: Association rules, constraints, data mining, dynamic changes, frequent sets, limited buffer space

Laks V. S. Lakshmanan; Carson Kai-Sang Leung; Raymond T. Ng

2003-12-01T23:59:59.000Z

209

Hydrogen Generation by Electrolysis  

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

Better Engineered Solutions. Better Engineered Solutions. What Listening Generates. Better Engineered Solutions. What Listening Generates. Hydrogen Generation by Electrolysis September 2004 Steve Cohen Hydrogen Generation by Electrolysis September 2004 Steve Cohen NREL H 2 Electrolysis - Utility Integration Workshop NREL H 2 Electrolysis - Utility Integration Workshop 2 Hydrogen Generation by Electrolysis Hydrogen Generation by Electrolysis  Intro to Teledyne Energy Systems  H 2 Generator Basics & Major Subsystems  H 2 Generating & Storage System Overview  Electrolysis System Efficiency & Economics  Focus for Attaining DOE H 2 Production Cost Goals 3 Teledyne Energy Systems Locations - ISO 9001 Teledyne Energy Systems Locations - ISO 9001 Hunt Valley, Maryland  State-of-the-art thermoelectric,

210

Siemens Power Generation, Inc.  

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

Presented at the 2005 Pittsburgh Coal Conference Siemens Power Generation, Inc. Page 1 of 10 Siemens Power Generation, Inc., All Rights Reserved Development of a Catalytic...

211

Industrial Waste Generation  

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

9) Page 2 of 7 Industrial Waste Generation Work with Engineered Nanomaterials Power Consumption Historical Contamination (groundwater, soil) Hazardous Waste Generation Atmospheric...

212

Generating highly uniform electromagnetic field characteristics  

DOE Patents (OSTI)

An apparatus and method for generating homogenous electromagnetic fields within a volume. The homogeneity provided may be for magnetic and/or electric fields, and for field magnitude, radial gradient, or higher order radial derivative. The invention comprises conductive pathways oriented about a desired region of homogeneity. A corresponding apparatus and method is provided for substantially canceling the electromagnetic field outside of the apparatus, comprising a second set of conductive pathways placed outside the first set.

Crow, James T. (Albuquerque, NM)

1998-01-01T23:59:59.000Z

213

Generating highly uniform electromagnetic field characteristics  

DOE Patents (OSTI)

An apparatus and method for generating homogenous electromagnetic fields within a volume. The homogeneity provided may be for magnetic and/or electric fields, and for field magnitude, radial gradient, or higher order radial derivative. The invention comprises conductive pathways oriented mirror symmetrically about a desired region of homogeneity. A corresponding apparatus and method is provided for substantially canceling the electromagnetic field outside of the apparatus, comprising a second set of conductive pathways placed outside the first set.

Crow, James Terry (Albuquerque, NM)

1998-01-01T23:59:59.000Z

214

Generating highly uniform electromagnetic field characteristics  

DOE Patents (OSTI)

An apparatus and method for generating homogenous electromagnetic fields within a volume. The homogeneity provided may be for magnetic and/or electric fields, and for field magnitude, radial gradient, or higher order radial derivative. The invention comprises conductive pathways oriented mirror symmetrically about a desired region of homogeneity. A corresponding apparatus and method is provided for substantially cancelling the electromagnetic field outside of the apparatus, comprising a second set of conductive pathways placed outside the first set.

Crow, James T. (Albuquerque, NM)

1997-01-01T23:59:59.000Z

215

Generating highly uniform electromagnetic field characteristics  

DOE Patents (OSTI)

An apparatus and method are disclosed for generating homogeneous electromagnetic fields within a volume. The homogeneity provided may be for magnetic and/or electric fields, and for field magnitude, radial gradient, or higher order radial derivative. The invention comprises conductive pathways oriented mirror symmetrically about a desired region of homogeneity. A corresponding apparatus and method is provided for substantially canceling the electromagnetic field outside of the apparatus, comprising a second set of conductive pathways placed outside the first set. 26 figs.

Crow, J.T.

1997-06-24T23:59:59.000Z

216

Generating highly uniform electromagnetic field characteristics  

DOE Patents (OSTI)

An apparatus and method for generating homogeneous electromagnetic fields within a volume is disclosed. The homogeneity provided may be for magnetic and/or electric fields, and for field magnitude, radial gradient, or higher order radial derivative. The invention comprises conductive pathways oriented mirror symmetrically about a desired region of homogeneity. A corresponding apparatus and method is provided for substantially canceling the electromagnetic field outside of the apparatus, comprising a second set of conductive pathways placed outside the first set. 39 figs.

Crow, J.T.

1998-02-10T23:59:59.000Z

217

Generating highly uniform electromagnetic field characteristics  

DOE Patents (OSTI)

An apparatus and method are disclosed for generating homogeneous electromagnetic fields within a volume. The homogeneity provided may be for magnetic and/or electric fields, and for field magnitude, radial gradient, or higher order radial derivative. The invention comprises conductive pathways oriented about a desired region of homogeneity. A corresponding apparatus and method is provided for substantially canceling the electromagnetic field outside of the apparatus, comprising a second set of conductive pathways placed outside the first set. 55 figs.

Crow, J.T.

1998-05-05T23:59:59.000Z

218

Two LBA-ECO Data Sets Released  

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

LC-15 Data Sets Released LC-15 Data Sets Released The ORNL DAAC and the LBA DIS announce the release of two data sets associated with the LBA-ECO component of the Large Scale Biosphere- Atmosphere Experiment in Amazonia (LBA). LBA-ECO LC-15 JERS-1 Synthetic Aperture Radar, 1- km Mosaic, Amazon Basin: 1995-1996 . Data set prepared by S.S. Saatchi, B. Nelson, E. Podest, and J. Holt. This data set contains two image mosaics of L-band radar backscatter and two images of derived first order texture. The mosaics were created from 1,500 images collected by the Japanese Earth Resources Satellite-1 (JERS-1) Synthetic Aperture Radar (SAR) over the Amazon River Basin as part of the Global Rainforest Mapping Project (GRMP). Backscatter image mosaics were developed for the dry season of 1995 and the wet season

219

Local Linear Convergence of Approximate Projections onto Regularized Sets  

E-Print Network (OSTI)

The numerical properties of algorithms for finding the intersection of sets depend to some extent on the regularity of the sets, but even more importantly on the regularity of the intersection. The alternating projection algorithm of von Neumann has been shown to converge locally at a linear rate dependent on the regularity modulus of the intersection. In many applications, however, the sets in question come from inexact measurements that are matched to idealized models. It is unlikely that any such problems in applications will enjoy metrically regular intersection, let alone set intersection. We explore a regularization strategy that generates an intersection with the desired regularity properties. The regularization, however, can lead to a significant increase in computational complexity. In a further refinement, we investigate and prove linear convergence of an approximate alternating projection algorithm. The analysis provides a regularization strategy that fits naturally with many ill-posed inverse problems, and a mathematically sound stopping criterion for extrapolated, approximate algorithms. The theory is demonstrated on the phase retrieval problem with experimental data. The conventional early termination applied in practice to unregularized, consistent problems in diffraction imaging can be justified fully in the framework of this analysis providing, for the first time, proof of convergence of alternating approximate projections for finite dimensional, consistent phase retrieval problems.

D. Russell Luke

2011-08-10T23:59:59.000Z

220

Selection of Correlations and Look-Up Tables for Critical Heat Flux Prediction in the Generation IV "IRIS" Reactor  

E-Print Network (OSTI)

In order to fulfill the goals set forth by the Generation IV International Forum, the current NERI funded

Romano, A.

Note: This page contains sample records for the topic "generator set cargo" 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

Fast fluidized bed steam generator  

DOE Patents (OSTI)

A steam generator in which a high-velocity, combustion-supporting gas is passed through a bed of particulate material to provide a fluidized bed having a dense-phase portion and an entrained-phase portion for the combustion of fuel material. A first set of heat transfer elements connected to a steam drum is vertically disposed above the dense-phase fluidized bed to form a first flow circuit for heat transfer fluid which is heated primarily by the entrained-phase fluidized bed. A second set of heat transfer elements connected to the steam drum and forming the wall structure of the furnace provides a second flow circuit for the heat transfer fluid, the lower portion of which is heated by the dense-phase fluidized bed and the upper portion by the entrained-phase fluidized bed.

Bryers, Richard W. (Flemington, NJ); Taylor, Thomas E. (Bergenfield, NJ)

1980-01-01T23:59:59.000Z

222

Bin Set 1 Calcine Retrieval Feasibility Study  

SciTech Connect

At the Department of Energy's Idaho Nuclear Technology and Engineering Center, as an interim waste management measure, both mixed high-level liquid waste and sodium bearing waste have been solidified by a calculation process and are stored in the Calcine Solids Storage Facilities. This calcined product will eventually be treated to allow final disposal in a national geologic repository. The Calcine Solids Storage Facilities comprise seven ''bit sets.'' Bin Set 1, the first to be constructed, was completed in 1959, and has been in service since 1963. It is the only bin set that does not meet current safe-shutdown earthquake seismic criteria. In addition, it is the only bin set that lacks built-in features to aid in calcine retrieval. One option to alleviate the seismic compliance issue is to transport the calcine from Bin Set 1 to another bin set which has the required capacity and which is seismically qualified. This report studies the feasibility of retrieving the calcine from Bi n Set 1 and transporting it into Bin Set 6 which is located approximately 650 feet away. Because Bin Set 1 was not designed for calcine retrieval, and because of the high radiation levels and potential contamination spread from the calcined material, this is a challenging engineering task. This report presents preconceptual design studies for remotely-operated, low-density, pneumatic vacuum retrieval and transport systems and equipment that are based on past work performed by the Raytheon Engineers and Constructors architectural engineering firm. The designs presented are considered feasible; however, future development work will be needed in several areas during the subsequent conceptual design phase.

R. D. Adams; S. M. Berry; K. J. Galloway; T. A. Langenwalter; D. A. Lopez; C. M. Noakes; H. K. Peterson; M. I. Pope; R. J. Turk

1999-10-01T23:59:59.000Z

223

The CMB in a Causal Set Universe  

E-Print Network (OSTI)

We discuss Cosmic Microwave Background constraints on the causal set theory of quantum gravity, which has made testable predictions about the nature of dark energy. We flesh out previously discussed heuristic constraints by showing how the power spectrum of causal set dark energy fluctuations can be found from the overlap volumes of past light cones of points in the universe. Using a modified Boltzmann code we put constraints on the single parameter of the theory that are somewhat stronger than previous ones. We conclude that causal set theory cannot explain late-time acceleration without radical alterations to General Relativity.

Joe Zuntz

2007-11-19T23:59:59.000Z

224

Structural Settings Of Hydrothermal Outflow- Fracture Permeability  

Open Energy Info (EERE)

Settings Of Hydrothermal Outflow- Fracture Permeability Settings Of Hydrothermal Outflow- Fracture Permeability Maintained By Fault Propagation And Interaction Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Structural Settings Of Hydrothermal Outflow- Fracture Permeability Maintained By Fault Propagation And Interaction Details Activities (1) Areas (1) Regions (0) Abstract: Hydrothermal outflow occurs most commonly at the terminations of individual faults and where multiple faults interact. These areas of fault propagation and interaction are sites of elevated stress termed breakdown regions. Here, stress concentrations cause active fracturing and continual re-opening of fluid-flow conduits, permitting long-lived hydrothermal flow despite potential clogging of fractures due to mineral precipitation. As

225

Generator set, 100kW frequency converter. Final technical report  

SciTech Connect

The Contractor shall furnish all engineering labor, tools, services, supplies, materials, equipment, and facilities necessary to perform an investigation and study of means to extend the capability of the contractor's existing Power Center Inverter System to the 100 kW level. This 100 kW Inverter System shall meet the basic performance parameters of the frequency converter.

Corry, T.

1975-07-01T23:59:59.000Z

226

More Southern African Data Sets Released  

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

fifteen southern African data sets fifteen southern African data sets for the Southern African Regional Science Initiative (SAFARI 2000). These data sets, originally prepared in coordination with data investigators by the SAFARI 2000 Data Group at NASA's Goddard Space Flight Center, contain the results of fire-related measurements including field and laboratory measurements of burning biomass emissions, pre- and post-burning site and ash reflectance, estimates of regional fuel load and emissions, and historical fire occurrence. These data sets also contain the results of measurements and estimates of vegetation emissions of volatile organic compounds; flux measurements of carbon, heat, and water vapor along the Kalahari Transect and at fixed tower sites; and meteorological data from tower sites.

227

A note on three dimensional good sets  

E-Print Network (OSTI)

We show that as in the case of n- fold Cartesian product for n greater than or equal to 4, even in 3-fold Cartesian product, a related component of a good set need not be a full component.

K. Gowri Navada

2008-02-26T23:59:59.000Z

228

Pre-Packaged Data Set List  

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

Pre-Packaged Data Sets You will need to RegisterSign In to Order Pre-Packaged Products. You must RegisterSign In to order Pre-Packaged Products. Close window....

229

Data Sets for Amazonia Released, January 2004  

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

America (i.e., longitude 85 deg to 30 deg W, latitude 25 deg S to 10 deg N). The data set entitled "LBA Regional Global Historical Climatology Network, V. 1, 1832-1990"...

230

New Global Vegetation Data Set Released  

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

prepared by L. Vergutz, S. Manzoni, A. Porporato, R.F. Novais, and R.B. Jackson. This data set provides carbon (C), nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), and...

231

ORNL DAAC Data Set Change Information  

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

Multi-Biome Gridded Data Revised Data Set: NPP Multi-Biome: Gridded Estimates for Selected Regions Worldwide, 1989-2001, Revision1 Effective Date of Revision: February 7, 2003...

232

Four LBA-ECO Data Sets Released  

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

The research was The research was performed by the Carbon Dynamics Team (CD-02). LBA-ECO CD-02 Oxygen Isotopes of Plant Tissue Water and Atmospheric Water Vapor. Data set prepared by J. Ehleringer, L.A. Martinelli, C. Cook, T.F. Domingues, L. Flanagan, J. Berry, and J.P. Ometto. This data set reports the oxygen isotope signatures of water extracted from plant tissue (xylem from the stems and leaf tissue) and of atmospheric water vapor from twelve different sites (including both pasture and forest). Water vapor from the troposphere was also collected during a series of aircraft flights over the Tapajos National Forest. LBA-ECO CD-02 02 Leaf Level Gas Exchange, Chemistry, and Isotopes, Amazonia, Brazil. Data set prepared by J. Ehleringer, L.A. Martinelli, C. Cook, T.F. Domingues, L. Flanagan, J. Berry, and J.P. Ometto. This data set

233

International Macroeconomic Data Set | Data.gov  

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

International Macroeconomic Data Set International Macroeconomic Data Set Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture » Data International Macroeconomic Data Set Dataset Summary Description The International Macroeconomic Data Set provides data from 1969 through 2020 for real (adjusted for inflation) gross domestic product (GDP), population, real exchange rates, and other variables for the 190 countries and 34 regions that are most important for U.S. agricultural trade. The data presented here are a key component of the USDA Baseline projections process, and can be used as a benchmark for analyzing the impacts of U.S. and global macroeconomic shocks. The data for the Baseline projections are updated once a year to reflect the assumptions used for the Baseline. The historical data will be revised several times a year as the underlying data evolve.

234

Three LBA-ECO Data Sets Released  

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

studies were studies were conducted by the Nutrients Dynamics teams of ND-07 at studies sites near Brasilia, Brazil. LBA-ECO ND-07 Hydrochemistry of Natural and Developed Land Cover, Brasilia, Brazil. Data set prepared by J.S.O. Silva and M. Bustamante. This data set reports on dissolved nutrient concentrations, as well as dissolved oxygen, alkalinity, conductivity, turbidity, and pH measured in water samples collected from nine streams, surface runoff, wells, lysimeters, and precipitation sites located in the state of Brasilia, Brazil, between September 2004 and December 2006. LBA-ECO ND-07 Microbial Biomass in Cerrado Soils, Brasilia, Brazil. Data set prepared by L.T. Viana, M. Molina, M. Bustamante, A.S. Pinto, K. Kisselle, R. Zepp, and R. Burke. This data set reports the microbial

235

Two LBA-ECO Data Sets Released  

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

CD-08 Carbon Isotopes in Belowground Carbon Pools, Amazonas and Para, Brazil . Data set prepared by E.D.C. Telles, P.B. de Camargo, L.A. Martinell, S.E. Trumbore, E.S. da Costa, J....

236

Maximum Empirical Likelihood: Empty Set Problem  

E-Print Network (OSTI)

resulted in the extension of ESP into aESP A feedback fromand therefore may be subject to the empty set problem (ESP).In other words, ESP introduces the possibility that for the

Grendar, Marian; Judge, George G

2009-01-01T23:59:59.000Z

237

Five LBA-ECO Data Sets Released  

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

Experiment in Amazonia (LBA). LBA-ECO LC-07 Lake Sediment Nutrient Data, Lago Calado, Brazil: 1982-1984. Data set prepared by L.K. Smith, J.M. Melack, and D.E. Hammond. This data...

238

A Comprehensive Ocean-Atmosphere Data Set  

Science Conference Proceedings (OSTI)

Development is described of a Comprehensive Ocean-Atmosphere Data Set (COADS)—the result of a cooperative project to collect global weather observations taken near the ocean's surface since 1854, primarily from merchant ships, into a compact and ...

Scott D. Woodruff; Ralph J. Slutz; Roy L. Jenne; Peter M. Steurer

1987-10-01T23:59:59.000Z

239

LANL sets TRU waste hauling record  

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

sets TRU waste hauling record sets TRU waste hauling record LANL sets TRU waste hauling record TRU waste consists of clothing, tools, rags, debris, soil, and other items contaminated with radioactive elements, mostly plutonium. October 4, 2011 TRU waste from LANL to WIPP TRU waste from LANL to WIPP Contact Colleen Curran Communications Office (505) 664-0344 Email LOS ALAMOS, New Mexico, October 4, 2011-Los Alamos National Laboratory has set a new LANL record for the amount of transuranic (TRU) waste from past nuclearoperations shipped in a single year to the U.S. Department of Energy's Waste Isolation Pilot Plant (WIPP) near Carlsbad, NM. In fact, the Laboratory has shipped record numbers of transuranic waste each of the past three years. The Laboratory's TRU Waste Program completed 171 shipments in the past

240

Next-Generation Photovoltaic Technologies  

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

Next-Generation Photovoltaic Next-Generation Photovoltaic Technologies Next-Generation Photovoltaic Technologies Print Monday, 06 February 2012 15:48 Organic solar cells based on the polymer/fullerene bulk heterojunction (BHJ) model represent one of the most promising technologies for next-generation solar energy conversion due to their low cost and scalability. Traditional organic photovoltaics (OPVs) are thought to have interpenetrating networks of pure polymer and fullerene layers with discrete interfaces. Researchers at Argonne National Laboratory, working with collaborators from the University of Chicago, LBNL, and NIST, used ALS Beamline 11.0.1.2 to perform resonant soft x-ray scattering (RSoXS) on PTB7/fullerene BHJ solar cells to probe performance-related structures at different length scales. These solar cells set a historic record of conversion efficiency (7.4%). The RSoXS demonstrated that the superior performance of PTB7/fullerene solar cells is attributed to surprising hierarchical nanomorphologies ranging from several nanometers of crystallites to tens of nanometers of nanocrystallite aggregates in intermixed PTB7-rich and fullerene-rich domains, themselves hundreds of nanometers in size. This work will lead the research community to rethink ideal OPV morphologies, reconsider which structures should be targeted in OPVs, and enable the rational design of even higher-performance organic solar cells.

Note: This page contains sample records for the topic "generator set cargo" 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

Four LBA-ECO Data Sets Released  

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

These data sets are from These data sets are from the Carbon Dynamics Team and report research results from the km 83 logged forest tower site, Tapajos National Forest, Brazil. LBA-ECO CD-04 Leaf Area Index, km 83 Tower Site, Tapajos National Forest, Brazil . Data set prepared by M. Figueira, C.A.D. de Sousa, M. Menton, R.N. Juarez, H.R. da Rocha, S.D. Miller, and M.L. Goulden. This data set reports on leaf area determination utilizing a computer scanner and image processing software. LBA-ECO CD-04 Biomass Survey, km 83 Tower Site, Tapajos National Forest, Brazil . Data set prepared by M. Menton, M. Figueira, C.A.D. de Sousa, S.D. Miller, H.R. da Rocha, and M.L.Goulden. This data set contains the results of a biometric tree survey of a 19.25 ha area adjacent to the eddy flux tower at the km 83 logged forest tower site.

242

Microcomputer-controlled two-pulse generator  

SciTech Connect

The two-pulse generator generates trains of pulses whose parameters are specified by an Elektronika D3-28 microcomputer. The pulse durations are 1-128 usec, the intervals are 1-2048 usec, and the repetition periods are from 4 msec to 16 sec. In conjunction with an automated system, the generator allows automatic measurement of spin-spin and spin-lattice relaxation times in nuclear quadrupole resonance, setting of optimum pulse-train parameters (90-180 degrees), etc.

Boguslavskii, A.A.; Ermilov, V.V.; Pechenov, V.V.; Semin, G.K.; Shapiro, G.Y.

1986-07-01T23:59:59.000Z

243

Scenario construction and reduction applied to stochastic power generation expansion planning  

Science Conference Proceedings (OSTI)

A challenging aspect of applying stochastic programming in a dynamic setting is to construct a set of discrete scenarios that well represents multivariate stochastic processes for uncertain parameters. Often this is done by generating a scenario tree ... Keywords: Power generation expansion planning, Scenario generation, Scenario reduction, Stochastic programming

Yonghan Feng; Sarah M. Ryan

2013-01-01T23:59:59.000Z

244

Data editing on large data sets  

SciTech Connect

The process of analyzing large data sets often includes an early exploratory stage to first, develop a basic understanding of the data and its interrelationships and second, to prepare and cleanup the data for hypothesis formulation and testing. This preliminary phase of the data analysis process usually requires facilities found in research data management systems, text editors, graphics packages, and statistics packages. Also this process usually requires the analyst to write special programs to cleanup and prepare the data for analysis. This paper describes a technique now implemented as a single computational tool, a data editor, which combines a cross section of facilities from the above systems with emphasis on research data base manipulation and subsetting techniques. The data editor provides an interactive environment to explore and manipulate data sets with particular attention to the implications of large data sets. It utilizes a relational data model and a self describing binary data format which allows data transportability to other data analysis packages. Some impacts of editing large data sets will be discussed. A technique for manipulating portions or subsets of large data sets without physical replication is introduced. Also an experimental command structure and operating environment are presented.

Thomas, J.J.; Burnett, R.A.; Lewis, J.R.

1981-01-01T23:59:59.000Z

245

Using Backup Generators  

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

Power outages are commonplace during disasters, and they may last for several days. You can reduce losses and speed the recovery process by installing an emergency generator. Portable generators...

246

Causal sets from simple models of computation  

E-Print Network (OSTI)

Causality among events is widely recognized as a most fundamental structure of spacetime, and causal sets have been proposed as discrete models of the latter in the context of quantum gravity theories, notably in the Causal Set Programme. In the rather different context of what might be called the 'Computational Universe Programme' -- one which associates the complexity of physical phenomena to the emergent features of models such as cellular automata -- a choice problem arises with respect to the variety of formal systems that, in virtue of their computational universality (Turing-completeness), qualify as equally good candidates for a computational, unified theory of physics. This paper proposes Causal Sets as the only objects of physical significance and relevance to be considered under the 'computational universe' perspective, and as the appropriate abstraction for shielding the unessential details of the many different computationally universal candidate models. At the same time, we propose a fully deterministic, radical alternative to the probabilistic techniques currently considered in the Causal Set Programme for growing discrete spacetimes. We investigate a number of computation models by grouping them into two broad classes, based on the support on which they operate; in one case this is linear, like a tape or a string of symbols; in the other, it is a two-dimensional grid or a planar graph. For each model we identify the causality relation among computation events, implement it, and conduct a possibly exhaustive exploration of the associated causal set space, while examining quantitative and qualitative features such as dimensionality, curvature, planarity, emergence of pseudo-randomness, causal set substructures and particles.

Tommaso Bolognesi

2010-04-19T23:59:59.000Z

247

Next Generation Light Source  

•Next Generation Light Source – Super Thin Light Bulb, Energy Efficient, Long Life, Dimmable, and Uniform Illumination •High Entry Barrier – 71 ...

248

Main Generator Rotor Maintenance  

Science Conference Proceedings (OSTI)

Main generator rotors are constructed and designed to provide decades of reliable and trouble-free operation. However, a number of incidences have occurred over the years that can adversely impact reliable operation of generator rotors and, ultimately, production of electrical power. This report is a guide for power plant personnel responsible for reliable operation and maintenance of main generators. As a guide, this report provides knowledge and experience from generator experts working at power plants...

2006-11-27T23:59:59.000Z

249

Generating safe template languages  

Science Conference Proceedings (OSTI)

Template languages are widely used within generative programming, because they provide intuitive means to generate software artefacts expressed in a specific object language. However, most template languages perform template instantiation on the level ... Keywords: generative programming, language extension, safe authoring, template language

Florian Heidenreich; Jendrik Johannes; Mirko Seifert; Christian Wende; Marcel Böhme

2009-10-01T23:59:59.000Z

250

Design of a Graphic Generator for Remote Terminal Application  

Science Conference Proceedings (OSTI)

The design of a graphic display system for remote terminal application is presented. Control data requirements are reduced by generating a useful set of graphic primitives locally at the remote terminals. Keywords: Computer graphics, digital differential analyzers, peripherals, remote terminals.

J. R. Armstrong

1973-05-01T23:59:59.000Z

251

Eclat: Automatic Generation and Classification of Test Inputs  

E-Print Network (OSTI)

This paper describes a technique that helps a test engineerselect, from a large set of randomly generated testinputs, a small subset likely to reveal faults in the softwareunder test. The technique takes a program or ...

Pacheo, Carlos

2004-10-14T23:59:59.000Z

252

CHSH type Bell inequalities involving a party with two or three local binary settings  

E-Print Network (OSTI)

We construct a simple algorithm to generate any CHSH type Bell inequality involving a party with two local binary measurements from two CHSH type inequalities without this party. The algorithm readily generalizes to situations, where the additional observer uses three measurement settings. There, each inequality involving the additional party is constructed from three inequalities with this party excluded. With this generalization at hand, we construct and analyze new symmetric inequalities for four observers and three experimental settings per observer.

Yu-Chun Wu; Piotr Badziag; Marek ?ukowski

2008-10-07T23:59:59.000Z

253

Motor/generator  

DOE Patents (OSTI)

A motor/generator is provided for connecting between a transmission input shaft and an output shaft of a prime mover. The motor/generator may include a motor/generator housing, a stator mounted to the motor/generator housing, a rotor mounted at least partially within the motor/generator housing and rotatable about a rotor rotation axis, and a transmission-shaft coupler drivingly coupled to the rotor. The transmission-shaft coupler may include a clamp, which may include a base attached to the rotor and a plurality of adjustable jaws.

Hickam, Christopher Dale (Glasford, IL)

2008-05-13T23:59:59.000Z

254

Constructing Risk Measures from Uncertainty Sets  

E-Print Network (OSTI)

with any set of preferences for market agents in the sense that given a fixed expected return, any investor will prefer ... of minimizing worst-case CVaR based on moment information when the exact distributions of ...... Duke Energy Co. (

255

Super Gabor frames on discrete periodic sets  

Science Conference Proceedings (OSTI)

Due to its potential applications in multiplexing techniques such as time division multiple access and frequency division multiple access, superframe has interested some mathematicians and engineering specialists. In this paper, we investigate super ... Keywords: 42C40, Discrete Zak transform, Discrete periodic sets, Gabor dual, Super Gabor frame, Superframe

Yun-Zhang Li; Qiao-Fang Lian

2013-05-01T23:59:59.000Z

256

Discovering Attractive Products based on Influence Sets  

E-Print Network (OSTI)

Skyline queries have been widely used as a practical tool for multi-criteria decision analysis and for applications involving preference queries. For example, in a typical online retail application, skyline queries can help customers select the most interesting, among a pool of available, products. Recently, reverse skyline queries have been proposed, highlighting the manufacturer's perspective, i.e. how to determine the expected buyers of a given product. In this work we develop novel algorithms for two important classes of queries involving customer preferences. We first propose a novel algorithm, termed as RSA, for answering reverse skyline queries. We then introduce a new type of queries, namely the k-Most Attractive Candidates k-MAC query. In this type of queries, given a set of existing product specifications P, a set of customer preferences C and a set of new candidate products Q, the k-MAC query returns the set of k candidate products from Q that jointly maximizes the total number of expected buyers, ...

Arvanitis, Anastasios

2011-01-01T23:59:59.000Z

257

A Nonmeasurable Set from Coin Flips  

E-Print Network (OSTI)

In this note we give an example of a nonmeasurable set in the probability space for an infinite sequence of coin flips. The example arises naturally from the notion of an equivariant function, and serves as a pedagogical illustration of the need for measure theory.

Alexander E. Holroyd; Terry Soo

2006-10-24T23:59:59.000Z

258

Blending implicit shapes using fuzzy set operations  

Science Conference Proceedings (OSTI)

Implicit modelling is a powerful technique to design geometric shapes, where a geometric object is described by a real function. In general, the real functions used in implicit modelling are unbounded and can take any values in space R. In general, ... Keywords: blending operations, fuzzy sets, generalized algebraic operations, implicit curves and surfaces, isosurfaces, piecewise algebraic operations, soft computing

Qingde Li; Jie Tian

2008-07-01T23:59:59.000Z

259

Annual Meeting 2010 Hot Topics CD Set  

Science Conference Proceedings (OSTI)

For the very first time in AOCS Annual Meeting history, the Hot Topic Symposia presentations (audio synced with PowerPoint presentations) are now available on DVD. You can buy the complete set at this reduced price – or choose to purchase individual

260

User manual for storage simulation construction set  

Science Conference Proceedings (OSTI)

The Storage Simulation Set (SSCS) is a tool for composing storage system models using Telegrip. It is an application written in C++ and motif. With this system, the models of a storage system can be composed rapidly and accurately. The aspects of the SSCS are described within this report.

Sehgal, Anil; Volz, Richard A.

1999-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "generator set cargo" 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

Diversification for multi-domain result sets  

Science Conference Proceedings (OSTI)

Multi-domain search answers to queries spanning multiple entities, like "Find a hotel in Milan close to a concert venue, a museum and a good restaurant", by producing ranked sets of entity combinations that maximize relevance, measured by a function ...

Alessandro Bozzon; Marco Brambilla; Piero Fraternali; Marco Tagliasacchi

2012-07-01T23:59:59.000Z

262

Navigating massive data sets via local clustering  

Science Conference Proceedings (OSTI)

This paper introduces a scalable method for feature extraction and navigation of large data sets by means of local clustering, where clusters are modeled as overlapping neighborhoods. Under the model, intra-cluster association and external differentiation ... Keywords: association, confidence, nearest neighbor, soft clustering

Michael E. Houle

2003-08-01T23:59:59.000Z

263

Pairwise ranking aggregation in a crowdsourced setting  

Science Conference Proceedings (OSTI)

Inferring rankings over elements of a set of objects, such as documents or images, is a key learning problem for such important applications as Web search and recommender systems. Crowdsourcing services provide an inexpensive and efficient means to acquire ... Keywords: crowdsourcing, pairwise preference, ranking

Xi Chen; Paul N. Bennett; Kevyn Collins-Thompson; Eric Horvitz

2013-02-01T23:59:59.000Z

264

Toward visual analysis of ensemble data sets  

Science Conference Proceedings (OSTI)

The rapid and continuing increase in available high-performance computing resources has driven simulation-based science in two directions. First, the simulations themselves are growing more complex, whether in the fidelity of the models, spatiotemporal ... Keywords: Delphi theory, ensemble data sets, parallel databases, scientific data management, statistics, visualization

Andrew T. Wilson; Kristin C. Potter

2009-11-01T23:59:59.000Z

265

Entity set expansion in opinion documents  

Science Conference Proceedings (OSTI)

Opinion mining has been an active research area in recent years. The task is to extract opinions expressed on entities and their attributes. For example, the sentence, "I love the picture quality of Sony cameras," expresses a positive opinion on the ... Keywords: entity extraction, set expansion, text mining

Lei Zhang; Bing Liu

2011-06-01T23:59:59.000Z

266

Setting targets for surrogate-based optimization  

Science Conference Proceedings (OSTI)

In the context of surrogate-based optimization (SBO), most designers have still very little guidance on when to stop and how to use infill measures with target requirements (e.g., one-stage approach for goal seeking and optimization); the reason: optimum ... Keywords: Extreme value theory, Minimum estimates from sample data, Setting targets, Surrogate-based optimization

Nestor V. Queipo; Salvador Pintos; Efrain Nava

2013-04-01T23:59:59.000Z

267

Computer Forensic Reference Data Sets (CFReDS)  

Science Conference Proceedings (OSTI)

Computer Forensic Reference Data Sets. Summary: ... NIST is developing Computer Forensic Reference Data Sets (CFReDS) for digital evidence. ...

2010-10-05T23:59:59.000Z

268

IWTU Construction Workers Set Largest Process Vessel  

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

IWTU Construction Workers Set Largest Process Vessel IWTU Construction Workers Set Largest Process Vessel Click on image to enlarge Construction of the Integrated Waste Treatment Unit (IWTU) took a major step forward on Sept. 2, 2009 as crews lifted into place the largest of the six process vessels that will be used to treat radioactive liquid waste stored at the site. The IWTU will use a steam reforming process to solidify the waste for eventual shipment out of Idaho. The vessel and its skid, or framework, were constructed at Premier Technologies in Blackfoot. (Premier is the main small business partner for CH2M-WG Idaho (CWI), the contractor for DOE's Idaho Cleanup Project.) The Carbon Reduction Reformer vessel and skid weigh approximately 60 tons (120,000 lbs.). Because of the weight of the vessel and the location of the

269

Lab sets new record for waste shipments  

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

New record for waste shipments New record for waste shipments Lab sets new record for waste shipments LANL completing its 132nd transuranic (TRU) waste shipment of fiscal year 2010 to the Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico. August 20, 2010 LANL's shipment of transuranic waste leaves Los Alamos. LANL's shipment of transuranic waste leaves Los Alamos. Contact Fred deSousa Communications Office (505) 500-5672 Email "Removing this waste from Los Alamos is crucial to our plans for overall cleanup." Each shipment moves LANL closer to cleanup LOS ALAMOS, New Mexico, August 20, 2010-Los Alamos National Laboratory set a new LANL record on Friday by completing its 132nd transuranic (TRU) waste shipment of fiscal year 2010 to the Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico. The shipment eclipsed last year's

270

Complex bodies with memory: linearized setting  

E-Print Network (OSTI)

The mechanics of complex bodies with memory effects is discussed in linearized setting. The attention is focused on the characterization of free energies in terms of minimum work and maximum recoverable work in the bulk and along a discontinuity surface endowed with its own surface energy, a surface internal to the body. To this aim, use is made of techniques proposed by Del Piero. Consequences of the Clausius-Duhem inequality are investigated for complex bodies with instantaneous linear elastic response.

Paolo Maria Mariano; Paolo Paoletti

2008-05-28T23:59:59.000Z

271

Hydraulic frac sets Rockies depth record  

SciTech Connect

A depth record for massive hydraulic fracture in the Rocky Mt. region was set April 22 with the treatment of a central Wyoming gas well. The No. 1-29 Moneta Hills Well was treated through perforations at 19,838 to 19,874 ft and 20,064 to 20,100 ft. Soon after, another well in the Madden Deep Field was subject to hydraulic fracture through perforations a

Not Available

1980-06-01T23:59:59.000Z

272

NETL: News Release - GE Sets Benchmarks for Fuel Cell Performance  

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

August 8, 2005 August 8, 2005 GE Sets Benchmarks for Fuel Cell Performance Achievements Move Efficient, Clean SOFC Technology Closer to Mainstream Energy Markets TORRANCE, CA - In the race to speed solid oxide fuel cell (SOFC) technology out of niche markets and into widespread commercial use, GE Hybrid Power Generation Systems has kicked fuel cell performance into high gear. Recent advancements have dramatically improved baseline cell performance and accelerate GE's prospects for achieving the system efficiency and cost objectives of DOE's Solid State Energy Alliance (SECA) program. Packing more power into smaller volumes is one of the breakthroughs needed to reduce the cost and expand the use of efficient, environmentally friendly fuel cells. But increasing power density isn't the only goal; as power density increases, fuel cells must continue to efficiently and reliably convert fuel to electric power.

273

Steam generator support system  

SciTech Connect

A support system for connection to an outer surface of a J-shaped steam generator for use with a nuclear reactor or other liquid metal cooled power source. The J-shaped steam generator is mounted with the bent portion at the bottom. An arrangement of elongated rod members provides both horizontal and vertical support for the steam generator. The rod members are interconnected to the steam generator assembly and a support structure in a manner which provides for thermal distortion of the steam generator without the transfer of bending moments to the support structure and in a like manner substantially minimizes forces being transferred between the support structure and the steam generator as a result of seismic disturbances.

Moldenhauer, James E. (Simi Valley, CA)

1987-01-01T23:59:59.000Z

274

Steam generator designs  

SciTech Connect

A combined cycle is any one of combinations of gas turbines, steam generators or heat recovery equipment, and steam turbines assembled for the reduction in plant cost or improvement of cycle efficiency in the utility power generation process. The variety of combined cycles discussed for the possibilities for industrial applications include gas turbine plus unfired steam generator; gas turbine plus supplementary fired steam generator; gas turbine plus furnace-fired steam generator; and supercharged furnace-fired system generator plus gas turbine. These units are large enough to meet the demands for the utility applications and with the advent of economical coal gasification processes to provide clean fuel, the combined-cycle applications are solicited. (MCW)

Clayton, W.H.; Singer, J.G.

1973-07-01T23:59:59.000Z

275

Steam generator support system  

DOE Patents (OSTI)

A support system for connection to an outer surface of a J-shaped steam generator for use with a nuclear reactor or other liquid metal cooled power source is disclosed. The J-shaped steam generator is mounted with the bent portion at the bottom. An arrangement of elongated rod members provides both horizontal and vertical support for the steam generator. The rod members are interconnected to the steam generator assembly and a support structure in a manner which provides for thermal distortion of the steam generator without the transfer of bending moments to the support structure and in a like manner substantially minimizes forces being transferred between the support structure and the steam generator as a result of seismic disturbances. 4 figs.

Moldenhauer, J.E.

1987-08-25T23:59:59.000Z

276

Method of grid generation  

DOE Patents (OSTI)

The present invention provides a method of grid generation that uses the geometry of the problem space and the governing relations to generate a grid. The method can generate a grid with minimized discretization errors, and with minimal user interaction. The method of the present invention comprises assigning grid cell locations so that, when the governing relations are discretized using the grid, at least some of the discretization errors are substantially zero. Conventional grid generation is driven by the problem space geometry; grid generation according to the present invention is driven by problem space geometry and by governing relations. The present invention accordingly can provide two significant benefits: more efficient and accurate modeling since discretization errors are minimized, and reduced cost grid generation since less human interaction is required.

Barnette, Daniel W. (Veguita, NM)

2002-01-01T23:59:59.000Z

277

generation | OpenEI  

Open Energy Info (EERE)

generation generation Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is table 16, and contains only the reference case. Source EIA Date Released April 26th, 2011 (3 years ago) Date Updated Unknown Keywords AEO generation renewable energy renewable energy generating capacity Data application/vnd.ms-excel icon AEO2011: Renewable Energy Generating Capacity and Generation- Reference Case (xls, 118.9 KiB) Quality Metrics Level of Review Peer Reviewed Comment Temporal and Spatial Coverage Frequency Annually Time Period 2008-2035 License License Open Data Commons Public Domain Dedication and Licence (PDDL) Comment Rate this dataset Usefulness of the metadata

278

Users Manual for TMY3 Data Sets  

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

Users Manual for TMY3 Data Sets Users Manual for TMY3 Data Sets S. Wilcox and W. Marion Technical Report NREL/TP-581-43156 Revised May 2008 NREL is operated by Midwest Research Institute ● Battelle Contract No. DE-AC36-99-GO10337 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by Midwest Research Institute * Battelle Contract No. DE-AC36-99-GO10337 Technical Report NREL/TP-581-43156 Revised May 2008 Users Manual for TMY3 Data Sets S. Wilcox and W. Marion Prepared under Task No. PVA7.6101 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any

279

Computing DOI 10.1007/s00607-012-0241-9 Non-convex systems of sets for numerical analysis  

E-Print Network (OSTI)

Abstract The notion of a system of sets generated by a family of functionals is introduced. A generalization of the classical support function of convex subsets of Rd allows to transfer the concept of the convex hull to these systems of sets. Approximation properties of the generalized convex hull and its use for practical computations are investigated.

Janosch Rieger

2012-01-01T23:59:59.000Z

280

Unprecedented Generation Shifts  

Science Conference Proceedings (OSTI)

The economic recession, which reduced electricity demand, and falling natural gas costs have brought about unprecedented shifts in electric generation. These developments have affected coal-fired generation the most, leading to operational challenges (cycling and shut downs), deterioration of financial performance, and an awareness of the vulnerability of many units to retirement. A third force, though usually affecting natural gas unit operations more than coal, is the build-up of wind generation. This ...

2010-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "generator set cargo" 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

Steam generator replacement overview  

Science Conference Proceedings (OSTI)

Since nuclear power began to be widely used for commercial purposes in the 1960s, unit operators have experienced a variety of problems with major components. Although many of the problems have diminished considerably, those associated with pressurized water reactor (PWR) steam generators persist. Steam generator problems rank second, behind refueling outages, as the most significant contributor to lost electricity generation. As of December 31, 1995, 38 steam generators had been replaced in 13 of the 72 operating PWRs, and three units had been shut down prematurely, due primarily (or partially) to degradation of their steam generators: Portland General Electric`s Trojan unit, located in Prescott, OR, in 1992; Southern California Edison`s San Onofre 1, located in San Clemente, CA, in 1992; and Sacramento Municipal Utility District`s Rancho Seco unit in 1989. In the coming years, operators of PWRs in the US with degraded steam generators will have to decide whether to make annual repairs (with eventual derating likely), replace the generators or shut the plants down prematurely. To understand the issues and decisions utility managers face, this article examines problems encountered at steam generators over the past few decades and identifies some of the remedies that utility operators and the nuclear community have employed, including operational changes, maintenance, repairs and steam generator replacement.

Chernoff, H. [Science Applications International Corp., McLean, VA (United States); Wade, K.C. [USDOE Energy Information Administration, Washington, DC (United States)

1996-01-01T23:59:59.000Z

282

EIA - Electricity Generating Capacity  

U.S. Energy Information Administration (EIA) Indexed Site

imports and exports. Renewable & Alternative Fuels Includes hydropower, solar, wind, geothermal, biomass and ethanol. Nuclear & Uranium Uranium fuel, nuclear reactors, generation,...

283

Next Generation Neural Implants  

Science Conference Proceedings (OSTI)

... They are still bulky, rigid, power hungry, and functionally limited. ... This talk will review progress on next generation implants, which must be miniature ...

2010-10-05T23:59:59.000Z

284

Next Generation Test Bed  

Science Conference Proceedings (OSTI)

... 3 machine rooms (safety, security, power, & A/C). Supports COOP ... ii. Developing methods and technologies for next generation biometric testing. ...

2011-12-15T23:59:59.000Z

285

Isolated trigger pulse generator  

DOE Patents (OSTI)

A trigger pulse generation system capable of delivering a multiplicity of isolated 100 kV trigger pulses with picosecond simultaneity. 2 figs.

Aaland, K.

1980-02-19T23:59:59.000Z

286

Radioisotope Power Generation  

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

Radioisotope Power Generation Long lived power sources are needed for equipment that is too remote or inaccessible for replacement. By choosing a radioactive element with a long...

287

New Generation of MJTCs  

Science Conference Proceedings (OSTI)

... After years of effort and scores of iterations, PML researchers have developed a new generation of devices that can reduce the uncertainties in ac ...

2013-06-24T23:59:59.000Z

288

Generation IV Program  

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

an international initiative. A group of ten nations, including France, Japan, Russia, Korea, China, and Canada, are participating in the planning and development of Generation IV...

289

ImSET: Impact of Sector Energy Technologies  

SciTech Connect

This version of the Impact of Sector Energy Technologies (ImSET) model represents the ''next generation'' of the previously developed Visual Basic model (ImBUILD 2.0) that was developed in 2003 to estimate the macroeconomic impacts of energy-efficient technology in buildings. More specifically, a special-purpose version of the 1997 benchmark national Input-Output (I-O) model was designed specifically to estimate the national employment and income effects of the deployment of Office of Energy Efficiency and Renewable Energy (EERE) -developed energy-saving technologies. In comparison with the previous versions of the model, this version allows for more complete and automated analysis of the essential features of energy efficiency investments in buildings, industry, transportation, and the electric power sectors. This version also incorporates improvements in the treatment of operations and maintenance costs, and improves the treatment of financing of investment options. ImSET is also easier to use than extant macroeconomic simulation models and incorporates information developed by each of the EERE offices as part of the requirements of the Government Performance and Results Act.

Roop, Joseph M.; Scott, Michael J.; Schultz, Robert W.

2005-07-19T23:59:59.000Z

290

Interconnection Agreements for Onsite Generation  

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

Interconnection Agreements Interconnection Agreements for Onsite Generation Office of Real Property Asset Management Office of General Counsel Real Property Division Richard R. Butterworth Senior Assistant General Counsel (202) 501-4436 richard.butterworth@gsa.gov The Problem: * Most agreements require indemnity clauses - usually either by tariff or by the submission of standard contracts to PSCs * Federal Government precluded from providing indemnity by: * Anti-deficiency Act - 31 U.S.C. 665(a) * Adequacy of Appropriations Act - 41 U.S.C. 11 GSA - Utility Interconnection Agreements GSA - Utility Interconnection Agreements * Exception: Utility Contracts * GAO decision sets the foundation for exception for utility contracts - 59 Comp. Gen. 705 * But it's a narrow exception

291

Japanese set to direct `sun-power' nuclear reactor in France September 16, 2005  

E-Print Network (OSTI)

Japanese set to direct `sun-power' nuclear reactor in France September 16, 2005 Japan has been develop three generations of nuclear reactors and includes six low-capacity experimental reactors and a 17 asked to nominate the chief of an international project to build a multi- billion-dollar nuclear fusion

292

Stock Trading Using RSPOP: A Novel Rough Set-Based Neuro-Fuzzy Approach  

Science Conference Proceedings (OSTI)

This paper investigates the method of forecasting stock price difference on artificially generated price series data using neuro-fuzzy systems and neural networks. As trading profits is more important to an investor than statistical performance, this ... Keywords: Forecasting theory, fuzzy neural networks, rough set theory, stock market, time series

K. K. Ang; C. Quek

2006-09-01T23:59:59.000Z

293

Heat Recovery Steam Generator (HRSG) Chemical Cleaning Guidelines  

Science Conference Proceedings (OSTI)

Combined cycle units with heat recovery steam generators (HRSGs) represent a substantial fraction of the new fossil generating capacity installed around the world since the 1990s. One of the goals of the EPRI HRSG Dependability Program is to make availability losses due to tube failures very low, no more than one per year. An earlier guideline, "Interim Cycle Chemistry Guidelines for Combined Cycle Heat Recovery Steam Generators" (EPRI Report TR-110051), shows organizations how to set up chemistry progra...

2003-12-03T23:59:59.000Z

294

Advanced Voltage Control Strategies for High Penetration of Distributed Generation  

Science Conference Proceedings (OSTI)

This research addresses advanced voltage control strategies for inverter-connected distributed generation. The emphasis is on photovoltaic (PV) generation, and results also apply to distributed wind, fuel cells, micro-turbines, and battery systems that are connected to the grid through an inverter. In related work, the Electric Power Research Institute (EPRI) identified a set of high-priority functions for distributed generation. These included reactive power control such as intelligent and autonomous vo...

2010-12-31T23:59:59.000Z

295

Operation of Distributed Generation Under Stochastic Prices  

Science Conference Proceedings (OSTI)

We model the operating decisions of a commercial enterprisethatneeds to satisfy its periodic electricity demand with either on-sitedistributed generation (DG) or purchases from the wholesale market. Whilethe former option involves electricity generation at relatively high andpossibly stochastic costs from a set of capacity-constrained DGtechnologies, the latter implies unlimited open-market transactions atstochastic prices. A stochastic dynamic programme (SDP) is used to solvethe resulting optimisation problem. By solving the SDP with and withoutthe availability of DG units, the implied option values of the DG unitsare obtained.

Siddiqui, Afzal S.; Marnay, Chris

2005-11-30T23:59:59.000Z

296

JMLUnit: the next generation  

Science Conference Proceedings (OSTI)

Designing unit test suites for object-oriented systems is a painstaking, repetitive, and error-prone task, and significant research has been devoted to the automatic generation of test suites. One method for generating unit tests is to use formal class ...

Daniel M. Zimmerman; Rinkesh Nagmoti

2010-06-01T23:59:59.000Z

297

Laser beam generating apparatus  

DOE Patents (OSTI)

Laser beam generating apparatus including a septum segment disposed longitudinally within the tubular structure of the apparatus. The septum provides for radiatively dissipating heat buildup within the tubular structure and for generating relatively uniform laser beam pulses so as to minimize or eliminate radial pulse delays (the chevron effect). 11 figures.

Warner, B.E.; Duncan, D.B.

1993-12-28T23:59:59.000Z

298

Laser beam generating apparatus  

DOE Patents (OSTI)

Laser beam generating apparatus including a septum segment disposed longitudinally within the tubular structure of the apparatus. The septum provides for radiatively dissipating heat buildup within the tubular structure and for generating relatively uniform laser beam pulses so as to minimize or eliminate radial pulse delays (the chevron effect).

Warner, Bruce E. (Livermore, CA); Duncan, David B. (Auburn, CA)

1994-01-01T23:59:59.000Z

299

Laser beam generating apparatus  

DOE Patents (OSTI)

Laser beam generating apparatus including a septum segment disposed longitudinally within the tubular structure of the apparatus is described. The septum provides for radiatively dissipating heat buildup within the tubular structure and for generating relatively uniform laser beam pulses so as to minimize or eliminate radial pulse delays (the chevron effect). 7 figures.

Warner, B.E.; Duncan, D.B.

1994-02-15T23:59:59.000Z

300

Laser beam generating apparatus  

DOE Patents (OSTI)

Laser beam generating apparatus including a septum segment disposed longitudinally within the tubular structure of the apparatus. The septum provides for radiatively dissipating heat buildup within the tubular structure and for generating relatively uniform laser beam pulses so as to minimize or eliminate radial pulse delays (the chevron effect).

Warner, Bruce E. (Livermore, CA); Duncan, David B. (Auburn, CA)

1993-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "generator set cargo" 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

Kivalina wind generator  

Science Conference Proceedings (OSTI)

The project reported was to construct a system to harness the winds of an Arctic site to generate electricity that would power a greenhouse where fruit and vegetables could be raised for local consumption. The installation of the tower and an Enertech 4K wind generator are described. (LEW)

Aldrich, D.

1984-02-18T23:59:59.000Z

302

Internal split field generator  

DOE Patents (OSTI)

A generator includes a coil of conductive material. A stationary magnetic field source applies a stationary magnetic field to the coil. An internal magnetic field source is disposed within a cavity of the coil to apply a moving magnetic field to the coil. The stationary magnetic field interacts with the moving magnetic field to generate an electrical energy in the coil.

Thundat; ,Thomas George (Knoxville, TN); Van Neste, Charles W. (Kingston, TN); Vass, Arpad Alexander (Oak Ridge, TN)

2012-01-03T23:59:59.000Z

303

Numerical Generation of Entropies  

Science Conference Proceedings (OSTI)

The spurious numerical generation and/or destruction of various types of entropies in models is investigated. It is shown that entropy s? of dry matter tends to be generated if potential temperature is advected by a damping scheme. There is no ...

Joseph Egger

1999-09-01T23:59:59.000Z

304

Generative model transformer  

Science Conference Proceedings (OSTI)

The Generative Model Transformer (GMT) project is an Open Source initiative to build a Model Driven Architecure™ tool that allows fully customisable Platform Independent Models, Platform Description Models, Texture Mappings, and Refinement Transformations. ... Keywords: QVT, domain-specific languages, generative model transformer (GMT), model driven architecture (MDA), model transformation, open source

Jorn Bettin; Ghica van Emde Boas

2003-10-01T23:59:59.000Z

305

Solid aerosol generator  

DOE Patents (OSTI)

An improved solid aerosol generator used to produce a gas borne stream of dry, solid particles of predetermined size and concentration. The improved solid aerosol generator nebulizes a feed solution of known concentration with a flow of preheated gas and dries the resultant wet heated aerosol in a grounded, conical heating chamber, achieving high recovery and flow rates.

Prescott, Donald S. (Shelley, ID); Schober, Robert K. (Midwest City, OK); Beller, John (Idaho Falls, ID)

1992-01-01T23:59:59.000Z

306

Invariant generation in vampire  

Science Conference Proceedings (OSTI)

This paper describes a loop invariant generator implemented in the theorem prover Vampire. It is based on the symbol elimination method proposed by two authors of this paper. The generator accepts a program written in a subset of C, finds loops in it, ...

Kryštof Hoder; Laura Kovács; Andrei Voronkov

2011-03-01T23:59:59.000Z

307

Fuzzy set classifier for waste classification tracking  

SciTech Connect

We have developed an expert system based on fuzzy logic theory to fuse the data from multiple sensors and make classification decisions for objects in a waste reprocessing stream. Fuzzy set theory has been applied in decision and control applications with some success, particularly by the Japanese. We have found that the fuzzy logic system is rather easy to design and train, a feature that can cut development costs considerably. With proper training, the classification accuracy is quite high. We performed several tests sorting radioactive test samples using a gamma spectrometer to compare fuzzy logic to more conventional sorting schemes.

Gavel, D.T.

1992-11-04T23:59:59.000Z

308

Reactivity of Acid Generators  

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

Reactivity of Acid Generators for Chemically Amplified Resists with Reactivity of Acid Generators for Chemically Amplified Resists with Low-Energy Electrons Atsuro Nakano, Takahiro Kozawa, Seiichi Tagawa, Tomasz Szreder, James F. Wishart, Toshiyuki Kai and Tsutomu Shimokawa Jpn. J. Appl. Phys., 45, L197-L200 (2006). [Find paper at the Japanese Journal of Applied Physics] Abstract: In chemically amplified resists for ionizing radiations such as electron beams and extreme ultraviolet (EUV), low-energy electrons play an important role in the pattern formation processes. The reactivity of acid generators with low-energy electrons was evaluated using solvated electrons in tetrahydrofuran, which were generated by a pulsed electron beam. The rate constants of acid generators with the solvated electrons ranged from 0.6 to 1.9 x 1011 M-1s-1

309

TFTR Motor Generator  

SciTech Connect

A general description is given of 475 MVA pulsed motor generators for TFTR at Princeton Plasma Physics Laboratory. Two identical generators operating in parallel are capable of supplying 950 MVA for an equivalent square pulse of 6.77 seconds and 4,500 MJ at 0.7 power factor to provide the energy for the pulsed electrical coils and heating system for TFTR. The description includes the operational features of the 15,000 HP wound rotor motors driving each generator with its starting equipment and cycloconverter for controlling speed, power factor, and regulating line voltage during load pulsing where the generator speed changes from 87.5 to 60 Hz frequency variation to provide the 4,500 MJ or energy. The special design characteristics such as fatigue stress calculations for 10/sup 6/ cycles of operation, forcing factor on exciter to provide regulation, and low generator impedance are reviewed.

Murray, J.G.; Bronner, G.; Horton, M.

1977-01-01T23:59:59.000Z

310

Geek-Up[2.18.2011]: Record-Setting Efficiency | Department of Energy  

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

Geek-Up[2.18.2011]: Record-Setting Efficiency Geek-Up[2.18.2011]: Record-Setting Efficiency Geek-Up[2.18.2011]: Record-Setting Efficiency February 18, 2011 - 3:07pm Addthis The Amonix 7700 CPV Solar Power Generators at the SolarTAC facility in Aurora, Colorado. | Photo credit: Dennis Schroeder, National Renewable Energy Laboratory staff photographer The Amonix 7700 CPV Solar Power Generators at the SolarTAC facility in Aurora, Colorado. | Photo credit: Dennis Schroeder, National Renewable Energy Laboratory staff photographer Niketa Kumar Niketa Kumar Public Affairs Specialist, Office of Public Affairs Earlier this month, Secretary Chu announced the details of the Department's "SunShot" initiative to reduce the total costs of solar energy systems by about 75% by 2020, making solar cost competitive without

311

Advanced Gas Reactor Fuel Program's TRISO Particle Fuel Sets A New World  

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

Advanced Gas Reactor Fuel Program's TRISO Particle Fuel Sets A New Advanced Gas Reactor Fuel Program's TRISO Particle Fuel Sets A New World Record For Irradiation Performance Advanced Gas Reactor Fuel Program's TRISO Particle Fuel Sets A New World Record For Irradiation Performance November 16, 2009 - 1:12pm Addthis As part of the Office of Nuclear Energy's Next Generation Nuclear Plant (NGNP) Program, the Advanced Gas Reactor (AGR) Fuel Development Program has achieved a new international record for irradiation testing of next-generation particle fuel for use in high temperature gas reactors (HTGRs). The AGR Fuel Development Program was initiated by the Department of Energy in 2002 to develop the advanced fabrication and characterization technologies, and provide irradiation and safety performance data required to license TRISO particle fuel for the NGNP and future HTGRs. The AGR

312

Schottky-type groups and minimal sets of horocycle and geodesic flows  

SciTech Connect

In the first part of the paper the following conjecture stated by Dal'bo and Starkov is proved: the geodesic flow on a surface M=H{sup 2}/{gamma} of constant negative curvature has a non-compact non-trivial minimal set if and only if the Fuchsian group {gamma} is infinitely generated or contains a parabolic element. In the second part interesting examples of horocycle flows are constructed: 1) a flow whose restriction to the non-wandering set has no minimal subsets, and 2) a flow without minimal sets. In addition, an example of an infinitely generated discrete subgroup of SL(2,R) with all orbits discrete and dense in R{sup 2} is constructed.

Kulikov, M S [M.V. Lomonosov Moscow State University, Moscow (Russian Federation)

2004-02-28T23:59:59.000Z

313

Steam Generator Management Program: Steam Generator Progress Report  

Science Conference Proceedings (OSTI)

Since 1985, EPRI has published the Steam Generator Progress Report (SGPR), which provides historical information on worldwide steam generator activities.

2009-10-19T23:59:59.000Z

314

Winning in electricity generation  

SciTech Connect

Should you be a buyer or a seller of generation? In general, spot buyers should do very well, while many generation owners will be fortunate to recover their stranded costs. Successful generators will capitalize on superior operating performance and market knowledge. The smartest natural gas strategy in the early 1980`s was to short natural gas. Will this lesson of restructuring be written again of the electricity generation business of the late 1990`s? The authors will examine whether and how winners might emerge in the generation business of the future. The U.S. electric generation market, already marked by intense competition for new capacity and industrial demand, will become even more competitive as it makes the transition from regulated local monopoly to marketbased commodity pricing. At risk is up to $150 billion of shareholder equity and the future viability of half of the country`s investor-owned utilities. The winners in year 2005 will be those who early on developed strategies that simultaneously recovered existing generation investments while restructuring their asset portfolios and repositioning their plants to compete in the new market. Losers will have spent the time mired in indecision, their strategies ultimately forced upon them by regulators or competitors.

Hashimoto, L. [McKinsey & Co., Los Angeles, CA (United States)] [McKinsey & Co., Los Angeles, CA (United States); Jansen, P. [McKinsey & Co., San Francisco, CA (United States)] [McKinsey & Co., San Francisco, CA (United States); Geyn, G. van [McKinsey & Co., Toronto (Canada)] [McKinsey & Co., Toronto (Canada)

1996-08-01T23:59:59.000Z

315

Magnetic field generator  

DOE Patents (OSTI)

A magnetic field generating device provides a useful magnetic field within a specific retgion, while keeping nearby surrounding regions virtually field free. By placing an appropriate current density along a flux line of the source, the stray field effects of the generator may be contained. One current carrying structure may support a truncated cosine distribution, and it may be surrounded by a current structure which follows a flux line that would occur in a full coaxial double cosine distribution. Strong magnetic fields may be generated and contained using superconducting cables to approximate required current surfaces.

Krienin, Frank (Shoreham, NY)

1990-01-01T23:59:59.000Z

316

Modern generator protection systems  

SciTech Connect

The special problems of the protection of generating stations with large machines connected to large integrated networks are presented. The coordination between the protective relays and tripping functions and the reliability of the protection scheme are important considerations in modern plants. Primary and backup protective functions, the applications, and their divisions into fault detection and ''fault prevention'' categories are considered. Testing and maintenance of the generator protection system including automatic calibration testing equipment is also discussed. The concept of the generator protection as a completely coordinated system and its realization with solid state protective relays is also presented. 9 refs.

Pencinger, C.J.

1981-01-01T23:59:59.000Z

317

PULSE SYNTHESIZING GENERATOR  

DOE Patents (OSTI)

>An electronlc circuit for synthesizing electrical current pulses having very fast rise times includes several sinewave generators tuned to progressively higher harmonic frequencies with signal amplitudes and phases selectable according to the Fourier series of the waveform that is to be synthesized. Phase control is provided by periodically triggering the generators at precisely controlled times. The outputs of the generators are combined in a coaxial transmission line. Any frequency-dependent delays that occur in the transmission line can be readily compensated for so that the desired signal wave shape is obtained at the output of the line. (AEC)

Kerns, Q.A.

1963-08-01T23:59:59.000Z

318

Biomass Allocation Data Set Released February 19, 2004  

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

Set Released February 19, 2004 The ORNL DAAC announces the release of the data set "Biomass Allocation and Growth Data of Seeded Plants." This data set of leaf, stem, and root...

319

Preliminary Microeconomic Evidence on Price-Setting  

E-Print Network (OSTI)

The last decade has seen a burst of micro price studies. Many analyze data underlying national CPIs and PPIs. Others focus on more granular sub-national grocery store data. We review these studies with an eye toward the role of price setting in business cycles. We summarize with ten stylized facts: Prices change at least once a year, with temporary price discounts and product turnover often playing a nontrivial role. After excluding many shortlived prices, prices change closer to once a year. The frequency of price changes differs widely across goods, however, with more cyclical goods exhibiting greater price flexibility. The timing of price changes is little synchronized across sellers, with the hazard if anything falling with the age of a price. The cross-sectional distribution of price changes is thicktailed but contains many small price changes too.

Peter J. Klenow; Benjamin A. Malin

2009-01-01T23:59:59.000Z

320

Diagnostics on the COBRA pulsed power generator  

Science Conference Proceedings (OSTI)

The COBRA pulsed power generator has a variable current pulse wave form and amplitude (95-180 ns rise time, up to 1 MA peak current). It was designed to study wire array Z pinches and X pinches, including plasma formation, pinch implosion dynamics, and pinch plasma parameters as a function of current rise time. These loads have been studied using an extensive set of diagnostics with spatial and/or temporal resolution. The set of electrical diagnostics on the COBRA generator includes Rogowski coils to monitor the total load current and the current through individual return current posts, and there is also an inductive voltage monitor. A set of extreme ultraviolet and x-ray detectors is used to study the load radiation. Wire array and X pinch plasma formation and dynamics are studied using two-frame, point projection X-pinch x-ray imaging as well as with multiframe laser probing. Flat potassium acid phtalate crystal (KAP), convex, extreme luminosity imaging conical spectrograph, and focusing spectrograph with spatial resolution with mica crystal, pinhole cameras, and a camera with a slit and a step filter set (slip step-wedge camera) can be used in each pulse to monitor the x-ray emission from the X pinch(es) and arrays in several spectral bands.

Shelkovenko, T. A.; Chalenski, D. A.; Chandler, K. M.; Douglass, J. D.; Greenly, J. B.; Hammer, D. A.; Kusse, B. R.; McBride, R. D.; Pikuz, S. A. [Laboratory of Plasma Studies, Cornell University, Rhodes Hall, Ithaca, New York 14853 (United States)

2006-10-15T23:59:59.000Z

Note: This page contains sample records for the topic "generator set cargo" 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

Los Alamos synchronous orbit data set  

SciTech Connect

Energetic electron (30-15000 keV) and proton 145 keV to 150 MeV) measurements made by Los Alamos National Laboratory sensors at geostationary orbit (6.6 R/sub E/) are summarized. The instrumentation employed and the satellite positions are described. The spacecraft have been variously located, but in their present configuration the Los Alamos satellites designated 1976-059, 1977-007, and 1979-053 are located, respectively, at approx. 70/sup 0/W, approx. 70/sup 0/E, and approx. 135/sup 0/W longitude. Several examples of the high temporal and full three-dimensional spatial measurement capabilities of these instruments are illustrated by examples from the published literature. Discussion is also given for the Los Alamos Synoptic Data Set (SDS) which gives a broad overview of the Los Alamos geostationary orbit measurements. The SDS data are plotted in terms of daily average spectra, 3-hour local time averages, and in a variety of statistical formats. The data summarize conditions from mid-1976 through 1978 (S/C 1976-059) and from early 1977 through 1978 (S/C 1977-007). The SDS compilations presented correspond to measurements at 35/sup 0/W, 70/sup 0/W, and 135/sup 0/W geographic longitude and thus are indicative of conditions at 9/sup 0/, 11/sup 0/, and 4.8/sup 0/ geomagnetic latitude, respectively. The bulk of the SDS report presents data plots which are organized according to Carrington solar rotations and, as such, the data are readily comparable to solar rotation-dependent interplanetary conditions. Potential applications of the Synoptic Data Set (available to all interested users in June 1981) are discussed.

Baker, D.N.; Higbie, P.R.; Belian, R.D.; Hones, E.W.; Klebesadel, R.W.

1981-01-01T23:59:59.000Z

322

generating | OpenEI  

Open Energy Info (EERE)

generating generating Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is table 9, and contains only the reference case. The dataset uses gigawatts. The data is broken down into power only, combined heat and power, cumulative planned additions, cumulative unplanned conditions, and cumulative retirements and total electric power sector capacity . Source EIA Date Released April 26th, 2011 (3 years ago) Date Updated Unknown Keywords 2011 AEO capacity consumption EIA Electricity generating Data application/vnd.ms-excel icon AEO2011: Electricity Generating Capacity- Reference Case (xls, 130.1 KiB) Quality Metrics Level of Review Peer Reviewed Comment

323

Scram signal generator  

DOE Patents (OSTI)

A scram signal generating circuit for nuclear reactor installations monitors a flow signal representing the flow rate of the liquid sodium coolant which is circulated through the reactor, and initiates reactor shutdown for a rapid variation in the flow signal, indicative of fuel motion. The scram signal generating circuit includes a long-term drift compensation circuit which processes the flow signal and generates an output signal representing the flow rate of the coolant. The output signal remains substantially unchanged for small variations in the flow signal, attributable to long term drift in the flow rate, but a rapid change in the flow signal, indicative of a fast flow variation, causes a corresponding change in the output signal. A comparator circuit compares the output signal with a reference signal, representing a given percentage of the steady state flow rate of the coolant, and generates a scram signal to initiate reactor shutdown when the output signal equals the reference signal.

Johanson, Edward W. (New Lenox, IL); Simms, Richard (Westmont, IL)

1981-01-01T23:59:59.000Z

324

Financing Distributed Generation  

DOE Green Energy (OSTI)

This paper introduces the engineer who is undertaking distributed generation projects to a wide range of financing options. Distributed generation systems (such as internal combustion engines, small gas turbines, fuel cells and photovoltaics) all require an initial investment, which is recovered over time through revenues or savings. An understanding of the cost of capital and financing structures helps the engineer develop realistic expectations and not be offended by the common requirements of financing organizations. This paper discusses several mechanisms for financing distributed generation projects: appropriations; debt (commercial bank loan); mortgage; home equity loan; limited partnership; vendor financing; general obligation bond; revenue bond; lease; Energy Savings Performance Contract; utility programs; chauffage (end-use purchase); and grants. The paper also discusses financial strategies for businesses focusing on distributed generation: venture capital; informal investors (''business angels''); bank and debt financing; and the stock market.

Walker, A.

2001-06-29T23:59:59.000Z

325

Micro Turbine Generator Program  

Science Conference Proceedings (OSTI)

A number of micro turbines generators have recently been announced as currently commercially available for sale to customers, such as end users, utilities, and energy service providers. Manufacturers and others are reporting certain performance capabilities ...

Stephanie L. Hamilton

2000-01-01T23:59:59.000Z

326

Geothermal Power Generation  

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

1 GEOTHERMAL POWER GENERATION A PRIMER ON LOW-TEMPERATURE, SMALL-SCALE APPLICATIONS by Kevin Rafferty Geo-Heat Center January 2000 REALITY CHECK Owners of low-temperature...

327

Next Generation Biomaterials  

Science Conference Proceedings (OSTI)

Apr 2, 2012 ... Characterization of Next-Generation Nickel-Titanium Rotary ... Manufacturing of Composite Fibrous Membranes for Biomedical and Energy Storage ... Prediction of the Stress Distribution and the Coating Delamination in ...

328

Relativistic electron beam generator  

DOE Patents (OSTI)

A relativistic electron beam generator for laser media excitation is described. The device employs a diode type relativistic electron beam source having a cathode shape which provides a rectangular output beam with uniform current density.

Mooney, L.J.; Hyatt, H.M.

1975-11-11T23:59:59.000Z

329

Financing Distributed Generation  

SciTech Connect

This paper introduces the engineer who is undertaking distributed generation projects to a wide range of financing options. Distributed generation systems (such as internal combustion engines, small gas turbines, fuel cells and photovoltaics) all require an initial investment, which is recovered over time through revenues or savings. An understanding of the cost of capital and financing structures helps the engineer develop realistic expectations and not be offended by the common requirements of financing organizations. This paper discusses several mechanisms for financing distributed generation projects: appropriations; debt (commercial bank loan); mortgage; home equity loan; limited partnership; vendor financing; general obligation bond; revenue bond; lease; Energy Savings Performance Contract; utility programs; chauffage (end-use purchase); and grants. The paper also discusses financial strategies for businesses focusing on distributed generation: venture capital; informal investors (''business angels''); bank and debt financing; and the stock market.

Walker, A.

2001-06-29T23:59:59.000Z

330

Energy and Mass Generation  

E-Print Network (OSTI)

Modifications in the energy momentum dispersion laws due to a noncommutative geometry, have been considered in recent years. We examine the oscillations of extended objects in this perspective and find that there is now a "generation" of energy.

Burra G. Sidharth

2010-03-11T23:59:59.000Z

331

Biomass for Electricity Generation  

Reports and Publications (EIA)

This paper examines issues affecting the uses of biomass for electricity generation. The methodology used in the National Energy Modeling System to account for various types of biomass is discussed, and the underlying assumptions are explained.

Zia Haq

2002-07-01T23:59:59.000Z

332

Baroclinic Tsunami Generation  

Science Conference Proceedings (OSTI)

An analytical and experimental study of the baroclinic waves generated by a monopole dislocation of the sea floor is presented. Analytical results are based on a two-dimensional and linearized description of motion using a two-layer approximation ...

Joseph L. Hammack

1980-09-01T23:59:59.000Z

333

Local entropy generation analysis  

SciTech Connect

Second law analysis techniques have been widely used to evaluate the sources of irreversibility in components and systems of components but the evaluation of local sources of irreversibility in thermal processes has received little attention. While analytical procedures for evaluating local entropy generation have been developed, applications have been limited to fluid flows with analytical solutions for the velocity and temperature fields. The analysis of local entropy generation can be used to evaluate more complicated flows by including entropy generation calculations in a computational fluid dynamics (CFD) code. The research documented in this report consists of incorporating local entropy generation calculations in an existing CFD code and then using the code to evaluate the distribution of thermodynamic losses in two applications: an impinging jet and a magnetic heat pump. 22 refs., 13 figs., 9 tabs.

Drost, M.K.; White, M.D.

1991-02-01T23:59:59.000Z

334

Generation -IV Reactor Concepts  

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

Generation-IV Reactor Concepts Generation-IV Reactor Concepts Thomas H. Fanning Argonne National Laboratory 9700 South Cass Avenue Argonne, Illinois 60439, USA The Generation-IV International Forum (GIF) is a multi-national research and development (R&D) collaboration. The GIF pursues the development of advanced, next generation reactor technology with goals to improve: a) sustainability (effective fuel utilization and minimization of waste) b) economics (competitiveness with respect to other energy sources) c) safety and reliability (e.g., no need for offsite emergency response), and d) proliferation resistance and physical protection The GIF Technology Roadmap exercise selected six generic systems for further study: the Gas- cooled Fast Reactor (GFR), the Lead-cooled Fast Reactor (LFR), the Molten Salt Reactor (MSR),

335

Two LBA-ECO Land Use and Land Cover Data Sets Released  

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

Land Use and Land Cover Data Sets Released Land Use and Land Cover Data Sets Released The ORNL DAAC and the LBA DIS announce the release of two data sets from the Land Use and Land Cover (LC-04) science teams associated with the ecology component of the Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA), LBA-ECO: LBA-ECO LC-04 THMB Model Simulations for the Amazon and Tocantins Basins: 1939-1998 . Data set prepared by M.T. Coe, M.H. Costa, A. Botta, and C. Birkett. The model output data provided were generated by the THMB 1.2 (Terrestrial Hydrology Model with Biogeochemistry) model which simulates the flow of water through groundwater systems, rivers, lakes and wetlands. The model operates at a 5-minute latitude-by-longitude grid with a 1-hour time step and requires as boundary conditions: topography,

336

Ensuring Safety in Academic and Industrial Lab Settings  

Science Conference Proceedings (OSTI)

Ensuring Safety in Academic and Industrial Lab Settings: Ensuring Safety in Academic and Industrial Lab Settings Program Organizers: Jim Davis, Owens ...

337

Guide to Setting Thermal Comfort Criteria and Minimizing Energy...  

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

Guide to Setting Thermal Comfort Criteria and Minimizing Energy Use in Delivering Thermal Comfort Title Guide to Setting Thermal Comfort Criteria and Minimizing Energy Use in...

338

An Improved Type Reduction Algorithm for Type-2 Fuzzy Sets.  

E-Print Network (OSTI)

??Type reduction does the work of computing the centroid of a type-2 fuzzy set. The result is a type-1 fuzzy set from which a corresponding… (more)

Su, Yao-Lung

2011-01-01T23:59:59.000Z

339

A GLOBALLY CONVERGENT PRIMAL-DUAL ACTIVE-SET ...  

E-Print Network (OSTI)

set estimate, which often leads to rapid identification of the optimal active-set regardless of the ... Moreover, the computational cost of each iteration is typically.

340

Separation of convex polyhedral sets with uncertain data  

E-Print Network (OSTI)

?? &' 2. ( hold. Such a hyperplane $ is called the separating hyperplane of the sets ! " . Sets ! " # ?? are called strongly separable if they are weakly separable ...

Note: This page contains sample records for the topic "generator set cargo" 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

Steam Generator Management Program  

Science Conference Proceedings (OSTI)

The 24th EPRI Steam Generator NDE Workshop took place in San Diego, California, July 1113, 2005. It covered one full day and two half days of presentations. Attendees included representatives from domestic and overseas nuclear utilities, nuclear steam supply system (NSSS) vendors, nondestructive evaluation (NDE) service and equipment organizations, research laboratories, and regulatory bodies. This annual workshop serves as a forum for NDE specialists to gather and discuss current steam generator NDE iss...

2005-12-08T23:59:59.000Z

342

Steam generator tube failures  

SciTech Connect

A review and summary of the available information on steam generator tubing failures and the impact of these failures on plant safety is presented. The following topics are covered: pressurized water reactor (PWR), Canadian deuterium uranium (CANDU) reactor, and Russian water moderated, water cooled energy reactor (VVER) steam generator degradation, PWR steam generator tube ruptures, the thermal-hydraulic response of a PWR plant with a faulted steam generator, the risk significance of steam generator tube rupture accidents, tubing inspection requirements and fitness-for-service criteria in various countries, and defect detection reliability and sizing accuracy. A significant number of steam generator tubes are defective and are removed from service or repaired each year. This wide spread damage has been caused by many diverse degradation mechanisms, some of which are difficult to detect and predict. In addition, spontaneous tube ruptures have occurred at the rate of about one every 2 years over the last 20 years, and incipient tube ruptures (tube failures usually identified with leak detection monitors just before rupture) have been occurring at the rate of about one per year. These ruptures have caused complex plant transients which have not always been easy for the reactor operators to control. Our analysis shows that if more than 15 tubes rupture during a main steam line break, the system response could lead to core melting. Although spontaneous and induced steam generator tube ruptures are small contributors to the total core damage frequency calculated in probabilistic risk assessments, they are risk significant because the radionuclides are likely to bypass the reactor containment building. The frequency of steam generator tube ruptures can be significantly reduced through appropriate and timely inspections and repairs or removal from service.

MacDonald, P.E.; Shah, V.N.; Ward, L.W.; Ellison, P.G.

1996-04-01T23:59:59.000Z

343

Electrical generating plant availability  

SciTech Connect

A discussion is given of actions that can improve availability, including the following: the meaning of power plant availability; The organization of the electric power industry; some general considerations of availability; the improvement of power plant availability--design factors, control of shipping and construction, maintenance, operating practices; sources of statistics on generating plant availability; effects of reducing forced outage rates; and comments by electric utilities on generating unit availability.

1975-05-01T23:59:59.000Z

344

Quick-setting concrete and a method for making quick-setting concrete  

DOE Patents (OSTI)

This invention relates to a method for producing concrete, and more specifically, this invention relates to a method for producing quick-setting concrete while simultaneously minimizing the release of carbon dioxide to the atmosphere, said release of carbon dioxide inherent in cement production. A method for producing quick setting concrete comprises hydrating a concrete dry mixture with carbonate solution to create a slurry, and allowing the slurry to cure. The invention also provides for a quick setting concrete having a predetermined proportion of CaCO{sub 3} of between 5 and 23 weight percent of the entire concrete mixture, and whereby the concrete has a compression strength of approximately 4,000 pounds per square inch (psi) within 24 hours after pouring.

Wagh, A.S.; Singh, D.; Pullockaran, J.D.; Knox, L.

1995-12-31T23:59:59.000Z

345

MHD Generating system  

DOE Patents (OSTI)

According to the present invention, coal combustion gas is the primary working fluid and copper or a copper alloy is the electrodynamic fluid in the MHD generator, thereby eliminating the heat exchangers between the combustor and the liquid-metal MHD working fluids, allowing the use of a conventional coalfired steam bottoming plant, and making the plant simpler, more efficient and cheaper. In operation, the gas and liquid are combined in a mixer and the resulting two-phase mixture enters the MHD generator. The MHD generator acts as a turbine and electric generator in one unit wherein the gas expands, drives the liquid across the magnetic field and thus generates electrical power. The gas and liquid are separated, and the available energy in the gas is recovered before the gas is exhausted to the atmosphere. Where the combustion gas contains sulfur, oxygen is bubbled through a side loop to remove sulfur therefrom as a concentrated stream of sulfur dioxide. The combustor is operated substoichiometrically to control the oxide level in the copper.

Petrick, Michael (Joliet, IL); Pierson, Edward S. (Chicago, IL); Schreiner, Felix (Mokena, IL)

1980-01-01T23:59:59.000Z

346

Superconducting thermoelectric generator  

DOE Patents (OSTI)

Thermoelectricity is produced by applying a temperature differential to dissimilar electrically conducting or semiconducting materials, thereby producing a voltage that is proportional to the temperature difference. Thermoelectric generators use this effect to directly convert heat into electricity; however, presently-known generators have low efficiencies due to the production of high currents which in turn cause large resistive heating losses. Some thermoelectric generators operate at efficiencies between 4% and 7% in the 800{degrees} to 1200{degrees}C range. According to its major aspects and bradly stated, the present invention is an apparatus and method for producing electricity from heat. In particular, the invention is a thermoelectric generator that juxtaposes a superconducting material and a semiconducting material - so that the superconducting and the semiconducting materials touch - to convert heat energy into electrical energy without resistive losses in the temperature range below the critical temperature of the superconducting material. Preferably, an array of superconducting material is encased in one of several possible configurations within a second material having a high thermal conductivity, preferably a semiconductor, to form a thermoelectric generator.

Metzger, J.D.; El-Genk, M.S.

1994-01-01T23:59:59.000Z

347

Optimal expansion of competence sets with multilevel skills  

Science Conference Proceedings (OSTI)

The purpose of competence set expansion is to find an optimal expansion process at the minimal cost and then obtain the required competence set from the acquired competence set to solve a problem. Several models have been proposed to address the competence ... Keywords: Competence set, Decision making, Multiple solutions

Jung-Fa Tsai; Pei-Chun Wang; Ming-Hua Lin

2012-04-01T23:59:59.000Z

348

RFCM: A Hybrid Clustering Algorithm Using Rough and Fuzzy Sets  

Science Conference Proceedings (OSTI)

A hybrid unsupervised learning algorithm, termed as rough-fuzzy c-means, is proposed in this paper. It comprises a judicious integration of the principles of rough sets and fuzzy sets. While the concept of lower and upper approximations of rough sets ... Keywords: Pattern recognition, clustering, data mining, fuzzy c-means, rough sets

Pradipta Maji; Sankar K. Pal

2007-12-01T23:59:59.000Z

349

Cost and Performance Assumptions for Modeling Electricity Generation Technologies  

Science Conference Proceedings (OSTI)

The goal of this project was to compare and contrast utility scale power plant characteristics used in data sets that support energy market models. Characteristics include both technology cost and technology performance projections to the year 2050. Cost parameters include installed capital costs and operation and maintenance (O&M) costs. Performance parameters include plant size, heat rate, capacity factor or availability factor, and plant lifetime. Conventional, renewable, and emerging electricity generating technologies were considered. Six data sets, each associated with a different model, were selected. Two of the data sets represent modeled results, not direct model inputs. These two data sets include cost and performance improvements that result from increased deployment as well as resulting capacity factors estimated from particular model runs; other data sets represent model input data. For the technologies contained in each data set, the levelized cost of energy (LCOE) was also evaluated, according to published cost, performance, and fuel assumptions.

Tidball, R.; Bluestein, J.; Rodriguez, N.; Knoke, S.

2010-11-01T23:59:59.000Z

350

Carbon-free generation  

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

Carbon-free generation Carbon-free generation Carbon-free central generation of electricity, either through fossil fuel combustion with carbon dioxide capture and storage or development of renewable sources such as solar, wind, and/or nuclear power, is key to our future energy portfolio. Brookhaven also provides tools and techniques for studying geological carbon dioxide sequestration and analyzing safety issues for nuclear systems. Our nation faces grand challenges: finding alternative and cleaner energy sources and improving efficiency to meet our exponentially growing energy needs. Researchers at Brookhaven National Laboratory are poised to meet these challenges with basic and applied research programs aimed at advancing the effective use of renewable energy through improved conversion,

351

Thermoacoustic magnetohydrodynamic electrical generator  

DOE Patents (OSTI)

A thermoacoustic magnetohydrodynamic electrical generator includes an intrinsically irreversible thermoacoustic heat engine coupled to a magnetohydrodynamic electrical generator. The heat engine includes an electrically conductive liquid metal as the working fluid and includes two heat exchange and thermoacoustic structure assemblies which drive the liquid in a push-pull arrangement to cause the liquid metal to oscillate at a resonant acoustic frequency on the order of 1000 Hz. The engine is positioned in the field of a magnet and is oriented such that the liquid metal oscillates in a direction orthogonal to the field of the magnet, whereby an alternating electrical potential is generated in the liquid metal. Low-loss, low-inductance electrical conductors electrically connected to opposite sides of the liquid metal conduct an output signal to a transformer adapted to convert the low-voltage, high-current output signal to a more usable higher voltage, lower current signal.

Wheatley, J.C.; Swift, G.W.; Migliori, A.

1984-11-16T23:59:59.000Z

352

Dual-speed wind turbine generation  

SciTech Connect

Induction generator has been used since the early development of utility-scale wind turbine generation. An induction generator is the generator of choice because of its ruggedness and low cost. With an induction generator, the operating speed of the wind turbine is limited to a narrow range (almost constant speed). Dual- speed operation can be accomplished by using an induction generator with two different sets of winding configurations or by using a dual output drive train to drive two induction generators with two different rated speeds. With single-speed operation, the wind turbine operates at different power coefficients (Cp) as the wind speed varies. Operation at maximum Cp can occur only at a single wind speed. However, if the wind speed.varies across a wider range, the operating Cp will vary significantly. Dual-speed operation has the advantage of enabling the wind turbine to operate at near maximum Cp over a wider range of wind speeds. Thus, annual energy production can be increased. The dual-speed mode may generate less energy than a variable-speed mode; nevertheless, it offers an alternative which captures more energy than single-speed operation. In this paper, dual-speed operation of a wind turbine is investigated. Annual energy production is compared between single-speed and dual-speed operation. One type of control algorithm for dual-speed operation is proposed. Some results from a dynamic simulation will be presented to show how the control algorithm works as the wind turbine is exposed to varying wind speeds.

Muljadi, E.; Butterfield, C.P. [National Renewable Energy Lab., Golden, CO (United States); Handman, D. [Flowind Corp., San Rafael, CA (United States)

1996-10-01T23:59:59.000Z

353

Development of a Fiber Laser Welding Capability for the W76, MC4702 Firing Set  

SciTech Connect

Development work to implement a new welding system for a Firing Set is presented. The new system is significant because it represents the first use of fiber laser welding technology at the KCP. The work used Six-Sigma tools for weld characterization and to define process performance. Determinations of workable weld parameters and comparison to existing equipment were completed. Replication of existing waveforms was done utilizing an Arbitrary Pulse Generator (APG), which was used to modulate the fiber laser’s exclusive continuous wave (CW) output. Fiber laser weld process capability for a Firing Set is demonstrated.

Samayoa, Jose

2010-05-12T23:59:59.000Z

354

SLCA/IP Hydro Generation Estimates Month Forecast Generation  

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

42014 15:46 SLCAIP Hydro Generation Estimates Month Forecast Generation less losses (kWh) Less Proj. Use (kWh) Net Generation (kWh) SHP Deliveries (kWh) Firming Purchases (kWh)...

355

SLCA/IP Hydro Generation Estimates Month Forecast Generation  

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

13 16:39 SLCAIP Hydro Generation Estimates Month Forecast Generation less losses (kWh) Less Proj. Use (kWh) Net Generation (kWh) SHP Deliveries (kWh) Firming Purchases (kWh)...

356

Next Generation Rooftop Unit  

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

Next Generation Rooftop Unit - Next Generation Rooftop Unit - CRADA Bo Shen Oak Ridge National Laboratory shenb@ornl.gov; 865-574-5745 April 3, 2013 ET R&D project in support of DOE/BTO Goal of 50% Reduction in Building Energy Use by 2030. CRADA project with Trane TOP US Commercial HVAC Equipment OEM 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: half of all US commercial floor space cooled by packaged AC units, consumes more than 1.0 Quad source energy/year; highly efficient systems needed

357

External split field generator  

DOE Patents (OSTI)

A generator includes a coil disposed about a core. A first stationary magnetic field source may be disposed on a first end portion of the core and a second stationary magnetic field source may be disposed on a second end portion of core. The first and second stationary magnetic field sources apply a stationary magnetic field to the coil. An external magnetic field source may be disposed outside the coil to apply a moving magnetic field to the coil. Electrical energy is generated in response to an interaction between the coil, the moving magnetic field, and the stationary magnetic field.

Thundat, Thomas George (Knoxville, TN); Van Neste, Charles W. (Kingston, TN); Vass, Arpad Alexander (Oak Ridge, TN)

2012-02-21T23:59:59.000Z

358

Next Generation Rooftop Unit  

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

Next Generation Rooftop Unit - Next Generation Rooftop Unit - CRADA Bo Shen Oak Ridge National Laboratory shenb@ornl.gov; 865-574-5745 April 3, 2013 ET R&D project in support of DOE/BTO Goal of 50% Reduction in Building Energy Use by 2030. CRADA project with Trane TOP US Commercial HVAC Equipment OEM 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem Statement: half of all US commercial floor space cooled by packaged AC units, consumes more than 1.0 Quad source energy/year; highly efficient systems needed

359

Transformer fault diagnosis based on reasoning integration of rough set and fuzzy set and Bayesian optimal classifier  

Science Conference Proceedings (OSTI)

In accordance with intelligent complementary strategies, a new transformer fault diagnosis method is proposed based on rough set (RS) and fuzzy set (FS) and Bayesian optimal classifier in this paper. Through RS reduction, the diagnostic decision table ... Keywords: Bayesian optimal classifier, fault diagnosis, fuzzy set, information entropy, intelligent complementary, rough set, transformer

Hongsheng Su; Haiying Dong

2009-01-01T23:59:59.000Z

360

An approach to visualization of large data sets from LIDAR  

E-Print Network (OSTI)

Rapid development of laser scanning technology in past decades has resulted in a wide area of its applications. LI-DAR is a system that uses this technology to gather information about distant targets. Gathered data are stored into large data sets that are further processed, visualized and analyzed. Fast and accurate visualization is the key factor when working with LIDAR point clouds. The main problem that arises is that vast amount of data can easily exceed memory and processing capacities of modern day computers. In this paper we present an approach to visualization of large LIDAR point clouds in real time entirely on graphical processing unit using a point-based rendering technique. Our method is based on dynamic data loading and efficient two-pass rendering utilizing approximation of elliptical weighted average splatting with rotated splats. Expensive rendering tasks are delegated to programmable graphics unit to save CPU resources. The proposed system offers realistic visualization of LIDAR point clouds in real time that is visually and performance wise comparable to other solutions, while not requiring any comprehensive preprocessing such as TIN generation beforehand.

Bostjan Kovac

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "generator set cargo" 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

STEAM GENERATOR PRELIMINARY DESIGN  

SciTech Connect

A conceptual study on design of sodium-cooled reactor steam generators was conducted. Included is a detailed description of the preliminary design and analysis, based on the use of known materials and existing methods of fabrication. (See also APAE-41 Vols. I and III.) (J.R.D.)

1959-02-28T23:59:59.000Z

362

Photovoltaic Power Generation  

E-Print Network (OSTI)

This report is an overview of photovoltaic power generation. The purpose of the report is to provide the reader with a general understanding of photovoltaic power generation and how PV technology can be practically applied. There is a brief discussion of early research and a description of how photovoltaic cells convert sunlight to electricity. The report covers concentrating collectors, flat-plate collectors, thin-film technology, and building-integrated systems. The discussion of photovoltaic cell types includes single-crystal, poly-crystalline, and thin-film materials. The report covers progress in improving cell efficiencies, reducing manufacturing cost, and finding economic applications of photovoltaic technology. Lists of major manufacturers and organizations are included, along with a discussion of market trends and projections. The conclusion is that photovoltaic power generation is still more costly than conventional systems in general. However, large variations in cost of conventional electrical power, and other factors, such as cost of distribution, create situations in which the use of PV power is economically sound. PV power is used in remote applications such as communications, homes and villages in developing countries, water pumping, camping, and boating. Gridconnected applications such as electric utility generating facilities and residential rooftop installations make up a smaller but more rapidly expanding segment of PV use. Furthermore, as technological advances narrow the cost gap, more applications are becoming economically feasible at an accelerating rate. iii TABLE OF CONTENTS LIST OF TABLES AND FIGURES ...................................................................................v

Tom Penick; Gale Greenleaf Instructor; Thomas Penick; Bill Louk; Bill Louk

1998-01-01T23:59:59.000Z

363

Generating query substitutions  

Science Conference Proceedings (OSTI)

We introduce the notion of query substitution, that is, generating a new query to replace a user's original search query. Our technique uses modifications based on typical substitutions web searchers make to their queries. In this way the new query is ... Keywords: paraphrasing, query rewriting, query substitution, sponsored search

Rosie Jones; Benjamin Rey; Omid Madani; Wiley Greiner

2006-05-01T23:59:59.000Z

364

Canonizable partial order generators  

Science Conference Proceedings (OSTI)

In a previous work we introduced slice graphs as a way to specify both infinite languages of directed acyclic graphs (DAGs) and infinite languages of partial orders. Therein we focused on the study of Hasse diagram generators, i.e., slice graphs that ... Keywords: automata, canonization, partial orders

Mateus de Oliveira Oliveira

2012-03-01T23:59:59.000Z

365

Generating concise association rules  

Science Conference Proceedings (OSTI)

Association rule mining has made many achievements in the area of knowledge discovery. However, the quality of the extracted association rules is a big concern. One problem with the quality of the extracted association rules is the huge size of the extracted ... Keywords: closed itemsets, generators, redundant association rules

Yue Xu; Yuefeng Li

2007-11-01T23:59:59.000Z

366

Iridium 191-M generator  

DOE Patents (OSTI)

Potassium osmate, of the formula K.sub.2 Os O.sub.2 (OH).sub.4), used to make a column for the generation of Ir-191 m, which is used in first pass angiography to detect cardiac defects in patients.

Treves, Salvador (Newton, MA); Cheng, Chris C. (Brookline, MA)

1988-03-08T23:59:59.000Z

367

Gaussian random number generators  

Science Conference Proceedings (OSTI)

Rapid generation of high quality Gaussian random numbers is a key capability for simulations across a wide range of disciplines. Advances in computing have brought the power to conduct simulations with very large numbers of random numbers and with it, ... Keywords: Gaussian, Random numbers, normal, simulation

David B. Thomas; Wayne Luk; Philip H.W. Leong; John D. Villasenor

2007-11-01T23:59:59.000Z

368

Fuel cell generator  

DOE Patents (OSTI)

High temperature solid oxide electrolyte fuel cell generators which allow controlled leakage among plural chambers in a sealed housing. Depleted oxidant and fuel are directly reacted in one chamber to combust remaining fuel and preheat incoming reactants. The cells are preferably electrically arranged in a series-parallel configuration.

Isenberg, Arnold O. (Forest Hills, PA)

1983-01-01T23:59:59.000Z

369

Better Buildings Neighborhood Program: Step 1: Set Goals and Objectives  

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

1: Set 1: Set Goals and Objectives to someone by E-mail Share Better Buildings Neighborhood Program: Step 1: Set Goals and Objectives on Facebook Tweet about Better Buildings Neighborhood Program: Step 1: Set Goals and Objectives on Twitter Bookmark Better Buildings Neighborhood Program: Step 1: Set Goals and Objectives on Google Bookmark Better Buildings Neighborhood Program: Step 1: Set Goals and Objectives on Delicious Rank Better Buildings Neighborhood Program: Step 1: Set Goals and Objectives on Digg Find More places to share Better Buildings Neighborhood Program: Step 1: Set Goals and Objectives on AddThis.com... Getting Started Driving Demand Set Goals & Objectives Create an Evaluation Plan Conduct Audience Research Identify Target Audiences & Behavior Changes

370

Cut set-based risk and reliability analysis for arbitrarily interconnected networks  

DOE Patents (OSTI)

Method for computing all-terminal reliability for arbitrarily interconnected networks such as the United States public switched telephone network. The method includes an efficient search algorithm to generate minimal cut sets for nonhierarchical networks directly from the network connectivity diagram. Efficiency of the search algorithm stems in part from its basis on only link failures. The method also includes a novel quantification scheme that likewise reduces computational effort associated with assessing network reliability based on traditional risk importance measures. Vast reductions in computational effort are realized since combinatorial expansion and subsequent Boolean reduction steps are eliminated through analysis of network segmentations using a technique of assuming node failures to occur on only one side of a break in the network, and repeating the technique for all minimal cut sets generated with the search algorithm. The method functions equally well for planar and non-planar networks.

Wyss, Gregory D. (Albuquerque, NM)

2000-01-01T23:59:59.000Z

371

The first set of changes to Form 860 we'd  

Gasoline and Diesel Fuel Update (EIA)

first set of changes to Form 860 we'd like to see concern a better understanding of first set of changes to Form 860 we'd like to see concern a better understanding of technology choice and plant design at the unit level. The get at technology choice and market tracking, it would help to understand: 1. Turbine Type [respondents would only choose 1 for each unit] a. Francis b. Kaplan (Double Regulated) c. Kaplan (Single Regulated) d. Other Propeller Type e. Crossflow f. Pelton g. Turgo h. Other 2. Turbine Manufacturer 3. Generator Manufacturer Note that for hydropower the generator and turbine are often (but not always) manufactured by different entities, so we'd ideally like to have a handle on both.

372

Next-Generation Photovoltaic Technologies  

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

Next-Generation Photovoltaic Technologies Next-Generation Photovoltaic Technologies Print Monday, 06 February 2012 15:48 Organic solar cells based on the polymerfullerene bulk...

373

Recommendation for Cryptographic Key Generation  

Science Conference Proceedings (OSTI)

... 100 Bureau Drive (Mail Stop 8930) Gaithersburg ... Output of a Random Bit Generator ..... ... 7.1 The “Direct Generation” of Symmetric ...

2013-04-17T23:59:59.000Z

374

Macquarie Generation | Open Energy Information  

Open Energy Info (EERE)

search Name Macquarie Generation Place New South Wales, Australia Zip 2299 Sector Hydro, Solar, Wind energy Product Australian state-owned on-grid generator, mainly using...

375

Developing A Data Set for Modeling Distributed Resource Devices in Electric Power System Simulations  

Science Conference Proceedings (OSTI)

Advances in distributed resource (DR) technologies and the restructuring of the electric utility industry are encouraging increased use of DR in power systems. For DR to realize full potential, however, it must be carefully integrated into the power system. This report provides a preliminary data set of DR device characteristics for use in simulation tools to model electric power systems incorporating varying levels of distributed generation and storage.

2000-12-06T23:59:59.000Z

376

Siemens Power Generation, Inc.  

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

2005 Pittsburgh Coal Conference 2005 Pittsburgh Coal Conference Siemens Power Generation, Inc. Page 1 of 10 © Siemens Power Generation, Inc., All Rights Reserved Development of a Catalytic Combustor for Fuel Flexible Turbines W. R. Laster Siemens Westinghouse Power Corporation Abstract Siemens has been working on a catalytic combustor for natural gas operation for several years using the Rich Catalytic Lean (RCL TM ) design. The design has been shown to produce low NOx emissions on natural gas operation. By operating the catalyst section fuel rich, the design shows considerable promise for robust operation over a wide range of fuel compositions including syngas. Under the sponsorship of the U. S. Department of Energy' s National Energy Technology Laboratory, Siemens Westinghouse is conducting a three year

377

Generation of energy  

SciTech Connect

A method of generating energy which comprises utilizing relatively lower temperature available heat to effect partial distillation of at least portion of a multicomponent working fluid stream at an intermediate pressure to generate working fluid fractions of differing compositions. The fractions are used to produce at least one main rich solution which is relatively enriched with respect to the lower boiling component, and to produce at least one lean solution which is relatively improverished with respect to the lower boiling component. The pressure of the main rich solution is increased whereafter it is evaporated to produce a charged gaseous main working fluid. The main working fluid is expanded to a low pressure level to release energy. The spent low pressure level working fluid is condensed in a main absorption stage by dissolving with cooling in the lean solution to regenerate an initial working fluid for reuse.

Kalina, A. I.

1984-12-25T23:59:59.000Z

378

Calibrated vapor generator source  

DOE Patents (OSTI)

A portable vapor generator is disclosed that can provide a controlled source of chemical vapors, such as, narcotic or explosive vapors. This source can be used to test and calibrate various types of vapor detection systems by providing a known amount of vapors to the system. The vapor generator is calibrated using a reference ion mobility spectrometer. A method of providing this vapor is described, as follows: explosive or narcotic is deposited on quartz wool, placed in a chamber that can be heated or cooled (depending on the vapor pressure of the material) to control the concentration of vapors in the reservoir. A controlled flow of air is pulsed over the quartz wool releasing a preset quantity of vapors at the outlet.

Davies, John P. (Idaho Falls, ID); Larson, Ronald A. (Idaho Falls, ID); Goodrich, Lorenzo D. (Shelley, ID); Hall, Harold J. (Idaho Falls, ID); Stoddard, Billy D. (Idaho Falls, ID); Davis, Sean G. (Idaho Falls, ID); Kaser, Timothy G. (Idaho Falls, ID); Conrad, Frank J. (Albuquerque, NM)

1995-01-01T23:59:59.000Z

379

Calibrated vapor generator source  

DOE Patents (OSTI)

A portable vapor generator is disclosed that can provide a controlled source of chemical vapors, such as, narcotic or explosive vapors. This source can be used to test and calibrate various types of vapor detection systems by providing a known amount of vapors to the system. The vapor generator is calibrated using a reference ion mobility spectrometer. A method of providing this vapor is described, as follows: explosive or narcotic is deposited on quartz wool, placed in a chamber that can be heated or cooled (depending on the vapor pressure of the material) to control the concentration of vapors in the reservoir. A controlled flow of air is pulsed over the quartz wool releasing a preset quantity of vapors at the outlet. 10 figs.

Davies, J.P.; Larson, R.A.; Goodrich, L.D.; Hall, H.J.; Stoddard, B.D.; Davis, S.G.; Kaser, T.G.; Conrad, F.J.

1995-09-26T23:59:59.000Z

380

Generation of energy  

DOE Patents (OSTI)

A method of generating energy which comprises utilizing relatively lower temperature available heat to effect partial distillation of at least portion of a multicomponent working fluid stream at an intermediate pressure to generate working fluid fractions of differing compositions. The fractions are used to produce at least one main rich solution which is relatively enriched with respect to the lower boiling component, and to produce at least one lean solution which is relatively improverished with respect to the lower boiling component. The pressure of the main rich solution is increased whereafter it is evaporated to produce a charged gaseous main working fluid. The main working fluid is expanded to a low pressure level to release energy. The spent low pressure level working fluid is condensed in a main absorption stage by dissolving with cooling in the lean solution to regenerate an initial working fluid for reuse.

Kalina, Alexander I. (12214 Clear Fork, Houston, TX 77077)

1984-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "generator set cargo" 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

New Generating Resources  

E-Print Network (OSTI)

Terrorist attacks constrain gas and oil imports and leads to global stagnation, and a U.S. recession, which is followed by sustained low economic growth where energy independence away from Middle East Oil and LNG imports is critical. Little competition or retirement of generation capacity, extended recovery from overbuild, and utilities gain vis-à-vis IPPs in a business environment where competition takes a backseat to energy independence. Terrorist attacks on U.S. and Int'l

Irp Stakeholders Group; David Clement; Steve Lush; Marilynn Semro; Seattle City; Power Horizons Scenarios

2006-01-01T23:59:59.000Z

382

Ion beam generating apparatus  

DOE Patents (OSTI)

An ion generating apparatus utilizing a vacuum chamber, a cathode and an anode in the chamber. A source of electrical power produces an arc or discharge between the cathode and anode. The arc is sufficient to vaporize a portion of the cathode to form a plasma. The plasma is directed to an extractor which separates the electrons from the plasma, and accelerates the ions to produce an ion beam.

Brown, Ian G. (1088 Woodside Rd., Berkeley, CA 94708); Galvin, James (2 Commodore #276, Emeryville, CA 94608)

1987-01-01T23:59:59.000Z

383

Negative ion generator  

DOE Patents (OSTI)

A negative ion generator is formed from a magnetically insulated transmission line having a coating of graphite on the cathode for producing negative ions and a plurality of apertures on the opposed anode for the release of negative ions. Magnetic insulation keeps electrons from flowing from the cathode to the anode. A transverse magnetic field removes electrons which do escape through the apertures from the trajectory of the negative ions. 8 figs.

Stinnett, R.W.

1984-05-08T23:59:59.000Z

384

Distributed Generation Heat Recovery  

Science Conference Proceedings (OSTI)

Economic and environmental drivers are promoting the adoption of combined heat and power (CHP) systems. Technology advances have produced new and improved distributed generation (DG) units that can be coupled with heat recovery hardware to create CHP systems. Performance characteristics vary considerably among DG options, and it is important to understand how these characteristics influence the selection of CHP systems that will meet both electric and thermal site loads.

2002-03-06T23:59:59.000Z

385

HIGH VOLTAGE GENERATOR  

DOE Patents (OSTI)

A generator is presented for producing relatively large currents at high voltages. In general, the invention comprises a plurality of capacitors connected in series by a plurality of switches alternately disposed with the capacitors. The circuit is mounted for movement with respect to contact members and switch closure means so that a load device and power supply are connected across successive numbers of capacitors, while the other capacitors are successively charged with the same power supply.

Schwemin, A.J.

1959-03-17T23:59:59.000Z

386

Electrical pulse generator  

DOE Patents (OSTI)

A technique for generating high-voltage, wide dynamic range, shaped electrical pulses in the nanosecond range. Two transmission lines are coupled together by resistive elements distributed along the length of the lines. The conductance of each coupling resistive element as a function of its position along the line is selected to produce the desired pulse shape in the output line when an easily produced pulse, such as a step function pulse, is applied to the input line.

Norris, Neil J. (Santa Barbara, CA)

1979-01-01T23:59:59.000Z

387

High power microwave generator  

DOE Patents (OSTI)

A microwave generator efficiently converts the energy of an intense relativistic electron beam (REB) into a high-power microwave emission using the Smith-Purcell effect which is related to Cerenkov radiation. Feedback for efficient beam bunching and high gain is obtained by placing a cylindrical Smith-Purcell transmission grating on the axis of a toroidal resonator. High efficiency results from the use of a thin cold annular highly-magnetized REB that is closely coupled to the resonant structure.

Ekdahl, C.A.

1983-12-29T23:59:59.000Z

388

High power microwave generator  

DOE Patents (OSTI)

A microwave generator efficiently converts the energy of an intense relativistic electron beam (REB) into a high-power microwave emission using the Smith-Purcell effect which is related to Cerenkov radiation. Feedback for efficient beam bunching and high gain is obtained by placing a cylindrical Smith-Purcell transmission grating on the axis of a toroidal resonator. High efficiency results from the use of a thin cold annular highly-magnetized REB that is closely coupled to the resonant structure.

Ekdahl, Carl A. (Albuquerque, NM)

1986-01-01T23:59:59.000Z

389

HIGH VOLTAGE GENERATOR  

DOE Patents (OSTI)

A generator for producing relatively large currents at high voltages is described. In general, the invention comprises a plurality of capacitors connected in series by a plurality of switches alternately disposed with the capacitors. The above-noted circuit is mounted for movement with respect to contact members and switch closure means so that a load device and power supply are connected across successive numbers of capacitors, while the other capacitors are successively charged with the same power supply.

Schwemin, A.J.

1959-03-17T23:59:59.000Z

390

Distributed Generation Biofuel Testing  

Science Conference Proceedings (OSTI)

This Technical Update report documents testing performed to assess aspects of using biofuel as an energy source for distributed generation. Specifically, the tests involved running Caterpillar Power Module compression ignition engines on palm methyl ester (PME) biofuel and comparing the emissions to those of the same engines running on ultra-low-sulfur diesel fuel. Fuel consumption and energy efficiency were also assessed, and some relevant storage and handling properties of the PME were noted. The tests...

2011-12-06T23:59:59.000Z

391

Ion beam generating apparatus  

DOE Patents (OSTI)

An ion generating apparatus utilizing a vacuum chamber, a cathode and an anode in the chamber. A source of electrical power produces an arc or discharge between the cathode and anode. The arc is sufficient to vaporize a portion of the cathode to form a plasma. The plasma is directed to an extractor which separates the electrons from the plasma, and accelerates the ions to produce an ion beam. 10 figs.

Brown, I.G.; Galvin, J.

1987-12-22T23:59:59.000Z

392

Component for thermoelectric generator  

DOE Patents (OSTI)

In a thermoelectric generator, a component comprises a ceramic insulator, having over limited areas thereof, each area corresponding to a terminal end of thermoelectric wires, a coating of a first metal which adheres to the insulator, and an electrical thermoelectric junction including a second metal which wets said first metal and adheres to said terminal ends but does not wet said insulator, and a cloth composed of electrically insulating threads interlaced with thermoelectric wires.

Purdy, David L. (Indiana, PA)

1977-01-01T23:59:59.000Z

393

GENERATOR PAD FOUNDATIONS  

SciTech Connect

The purpose of this analysis is to design structural foundations for the Generator Pad. The equipment foundation shall be designed in Section 10 using standard foundation design hand calculations. The vertical loads reflect Mechanical/Electrical requirements. Lateral loads will be calculated using applicable codes. The soil bearing and foundation stresses will be analyzed using accepted engineering mechanics. The foundation will be designed using the Strength Design Method.

T. Saltikov

1995-04-27T23:59:59.000Z

394

Negative ion generator  

DOE Patents (OSTI)

A negative ion generator is formed from a magnetically insulated transmission line having a coating of graphite on the cathode for producing negative ions and a plurality of apertures on the opposed anode for the release of negative ions. Magnetic insulation keeps electrons from flowing from the cathode to the anode. A transverse magnetic field removes electrons which do escape through the apertures from the trajectory of the negative ions.

Stinnett, Regan W. (Albuquerque, NM)

1984-01-01T23:59:59.000Z

395

Monodisperse aerosol generator  

DOE Patents (OSTI)

An aerosol generator is described which is capable of producing a monodisperse aerosol within narrow limits utilizing an aqueous solution capable of providing a high population of seed nuclei and an organic solution having a low vapor pressure. The two solutions are cold nebulized, mixed, vaporized, and cooled. During cooling, particles of the organic vapor condense onto the excess seed nuclei, and grow to a uniform particle size.

Ortiz, L.W.; Soderholm, S.C.

1988-09-19T23:59:59.000Z

396

Next Generation Relays  

Science Conference Proceedings (OSTI)

As the electric power industry moves forward with development of the smart grid, a number of issues emerge for existing protective relaying devices and systems. Even recently deployed relay design generations have been developed essentially as functional replacements for older electromechanical relays. As a result, the potential benefits of managing these new relays and their functions in a smarter and more efficient way have not been fully tapped. As utilities begin to deal with large deployments of the...

2010-12-23T23:59:59.000Z

397

Field Guide: Heat Recovery Steam Generator Outage Inspection Pocket Manual  

Science Conference Proceedings (OSTI)

Heat recovery steam generators (HRSGs) pose a unique set of operational challenges, due in part to their rapid startup capabilities and high operating efficiencies. Among these challenges are the difficulty of inspection and repair, which are complicated by limited access as well as the complexity of the equipment. To help members address these challenges, the Electric Power Research Institute's (EPRI's) Heat Recovery Steam Generator Dependability program has added this field guide to its comprehensive s...

2010-12-23T23:59:59.000Z

398

Milliwatt Generator Project  

DOE Green Energy (OSTI)

This report covers progress on the Milliwatt Generator Project from April 1986 through March 1988. Activities included fuel processing and characterization, production of heat sources, fabrication of pressure-burst test units, compatibility studies, impact testing, and examination of surveillance units. The major task of the Los Alamos Milliwatt Generator Project is to fabricate MC2893A heat sources (4.0 W) for MC2730A radioisotope thermoelectric generators (RTGS) and MC3599 heat sources (4.5 W) for MC3500 RTGs. The MWG Project interfaces with the following contractors: Sandia National Laboratories, Albuquerque (designer); E.I. du Pont de Nemours and Co. (Inc.), Savannah River Plant (fuel); Monsanto Research Corporation, Mound Facility (metal hardware); and General Electric Company, Neutron Devices Department (RTGs). In addition to MWG fabrication activities, Los Alamos is involved in (1) fabrication of pressure-burst test units, (2) compatibility testing and evaluation, (3) examination of surveillance units, and (4) impact testing and subsequent examination of compatibility and surveillance units.

Latimer, T.W.; Rinehart, G.H.

1992-05-01T23:59:59.000Z

399

LBA Data Set Released from the Carbon Dynamics Science Theme  

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

in Amazonia (LBA). LBA-ECO LC-31 Historical Land-Use in the Amazon: 1940-1995 . Data set prepared by C.C. Leite and M.H. Costa. This data set provides annual spatial patterns...

400

LBA Land Use and Land Cover Data Set Released  

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

Land Use and Land Cover Data Set Released The ORNL DAAC announces the release of an image data set from the Land Use and Land Cover science theme, a component of the LBA-ECO Large...

Note: This page contains sample records for the topic "generator set cargo" 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

NIF sets records for target shots, wavelength changes | National...  

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

Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > NIF sets records for target shots, wavelength changes NIF sets records for target shots,...

402

Two Meteorological Data Sets Released from LBA-ECO September...  

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

Meteorological Data Sets Released from LBA-ECO The ORNL DAAC and the LBA DIS announce the release of two data sets associated with the LBA-ECO component of the Large Scale...

403

LBA Data Set Released from the Carbon Dynamics Science Theme  

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

Set Released from the Carbon Dynamics Science Theme The ORNL DAAC announces the release of a data set from the Carbon Dynamics science theme, a component of the LBA-ECO Large Scale...

404

Two Meteorological Data Sets Released from LBA-ECO September...  

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

CD-04 Meteorological Data Sets Released from LBA-ECO The ORNL DAAC and the LBA DIS announce the release of two data sets associated with the LBA-ECO component of the Large Scale...

405

Satellite Television Industry Meeting Regarding DOE Set-Top Box...  

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

Satellite Television Industry Meeting Regarding DOE Set-Top Box Rulemaking Satellite Television Industry Meeting Regarding DOE Set-Top Box Rulemaking On April 3, 2012 at 11:00 AM,...

406

Users Manual for TMY3 Data Sets (Revised)  

DOE Green Energy (OSTI)

This users manual describes how to obtain and interpret the data in the Typical Meteorological Year version 3 (TMY3) data sets. These data sets are an update to the TMY2 data released by NREL in 1994.

Wilcox, S.; Marion, W.

2008-05-01T23:59:59.000Z

407

CDT 1.10 was set to default on Edison  

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

CDT 1.10 was set to default on Edison CDT 1.10 was set to default on Edison November 27, 2013 (0 Comments) During today's maintenance, we upgraded the Cray Developer Toolkit (CDT)...

408

Please use "gres" settings in your batch scripts  

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

Please use "gres" settings in your batch scripts Please use "gres" settings in your batch scripts September 4, 2012 by Helen He (0 Comments) We would like to encourage you to use...

409

Solar Energy Trading GmbH SET | Open Energy Information  

Open Energy Info (EERE)

Solar Energy Trading GmbH SET Jump to: navigation, search Name Solar Energy Trading GmbH (SET) Place Mnster, Germany Zip 48157 Sector Solar Product Germany-based solar project...

410

Hydrogen Goal-Setting Methodologies Report to Congress  

Fuel Cell Technologies Publication and Product Library (EERE)

DOE's Hydrogen Goal-Setting Methodologies Report to Congress summarizes the processes used to set Hydrogen Program goals and milestones. Published in August 2006, it fulfills the requirement under se

411

Level set and PDE methods for computer graphics  

Science Conference Proceedings (OSTI)

Level set methods, an important class of partial differential equation (PDE) methods, define dynamic surfaces implicitly as the level set (iso-surface) of a sampled, evolving nD function. The course begins with preparatory material that introduces the ...

David Breen; Ron Fedkiw; Ken Museth; Stanley Osher; Guillermo Sapiro; Ross Whitaker

2004-08-01T23:59:59.000Z

412

Testing Bell's Inequality with Cosmic Photons: Closing the Settings-Independence Loophole  

E-Print Network (OSTI)

We propose a practical scheme to use photons from causally disconnected cosmic sources to set the detectors in an experimental test of Bell's inequality. In current experiments, detector settings are determined by local quantum random number generators. In such experiments, only a small amount of correlation between detector settings and some local hidden variables, established less than a millisecond before each experimental run, would suffice to mimic the predictions of quantum mechanics. By setting the detectors using cosmic sources instead, observed violations of Bell's inequality in our proposed "Cosmic Bell" experiment would require any such coordination to have been in place for billions of years rather than milliseconds -- an improvement of 20 orders of magnitude. Quasar pairs can be used as real-time triggers to establish detector settings using existing technology. For quasars on opposite sides of the sky with redshifts z > 3.65, there is no event after the hot big bang 13.8 billion years ago (following any period of inflation) that lies in the past light cones of both quasars. Alternatively, detector settings could be set by observing patches of the Cosmic Microwave Background (CMB, z ~ 1089). For CMB patches with angular separations > 2.3 degrees, the events determining the detector settings would have no shared causal past since the hot big bang. In the case of the CMB, noise from the receiver and atmosphere make it difficult to rule out local influences on causal grounds alone, but a specially designed balloon-based system using state-of-the-art detectors is a realistic near-term possibility.

Jason Gallicchio; Andrew S. Friedman; David I. Kaiser

2013-10-11T23:59:59.000Z

413

Transient stability enhancement of electric power generating systems by 120-degree phase rotation  

DOE Patents (OSTI)

A method and system for enhancing the transient stability of an intertied three-phase electric power generating system. A set of power exporting generators (10) is connected to a set of power importing generators (20). When a transient cannot be controlled by conventional stability controls, and imminent loss of synchronism is detected (such as when the equivalent rotor angle difference between the two generator sets exceeds a predetermined value, such as 150 degrees), the intertie is disconnected by circuit breakers. Then a switch (30) having a 120-degree phase rotation, or a circuit breaker having a 120-degree phase rotation is placed in the intertie. The intertie is then reconnected. This results in a 120-degree reduction in the equivalent rotor angle difference between the two generator sets, making the system more stable and allowing more time for the conventional controls to stabilize the transient.

Cresap, Richard L. (Portland, OR); Taylor, Carson W. (Portland, OR); Kreipe, Michael J. (Portland, OR)

1982-01-01T23:59:59.000Z

414

Mercury Atomic Clock Sets Time-Keeping Record  

Science Conference Proceedings (OSTI)

Mercury Atomic Clock Sets Time-Keeping Record. ... A prototype mercury optical clock originally was demonstrated at NIST in 2000. ...

2013-08-27T23:59:59.000Z

415

Ensuring Safety in Academic and Industrial Lab Settings  

Science Conference Proceedings (OSTI)

About this Symposium. Meeting, Materials Science & Technology 2013. Symposium, Ensuring Safety in Academic and Industrial Lab Settings. Sponsorship.

416

US Removes Last Remaining HEU from Czech Republic, Sets Nonproliferati...  

National Nuclear Security Administration (NNSA)

Remaining HEU from Czech Republic, Sets Nonproliferation Milestone | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering...

417

Fuel cell generator energy dissipator  

DOE Patents (OSTI)

An apparatus and method are disclosed for eliminating the chemical energy of fuel remaining in a fuel cell generator when the electrical power output of the fuel cell generator is terminated. During a generator shut down condition, electrically resistive elements are automatically connected across the fuel cell generator terminals in order to draw current, thereby depleting the fuel

Veyo, Stephen Emery (Murrysville, PA); Dederer, Jeffrey Todd (Valencia, PA); Gordon, John Thomas (Ambridge, PA); Shockling, Larry Anthony (Pittsburgh, PA)

2000-01-01T23:59:59.000Z

418

Joint sets that enhance production from Middle and  

E-Print Network (OSTI)

E&P NOTE Joint sets that enhance production from Middle and Upper Devonian gas shales joint sets (J1 and J2 sets) as observed in outcrop, core, and borehole images. These joints formed close thermal matura- tion of organic matter. When present together, earlier J1 joints are crosscut by later J2

Engelder, Terry

419

Rectangular polyomino set weak (1, 2)-achievement games  

Science Conference Proceedings (OSTI)

In a polyomino set (1, 2)-achievement game the maker and the breaker alternately mark one and two previously unmarked cells respectively. The maker's goal is to mark a set of cells congruent to one of a given set of polyominoes. The breaker tries to ... Keywords: Achievement games, Polyomino

Edgar Fisher; Nándor Sieben

2008-12-01T23:59:59.000Z

420

A Cautionary Tale of Two Basis Sets and Graphene  

Science Conference Proceedings (OSTI)

Density functional theory is a leading approach for simulating materials. However, the basis set used in calculations can directly affect our understanding of a material. By comparing two basis sets for graphene, this highlights an important subtle point ... Keywords: Density functional theory, basis set, graphene, electronic structure, computational materials science, scientific computing

Derek Stewart

2012-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "generator set cargo" 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

Kinetic and stationary point-set embeddability for plane graphs  

Science Conference Proceedings (OSTI)

We investigate a kinetic version of point-set embeddability. Given a plane graph G(V,E) where |V|=n, and a set P of n moving points where the trajectory of each point is an algebraic function of constant ... Keywords: kinetic algorithm, kinetic graph drawing, plane graph, point-set embeddability

Zahed Rahmati; Sue H. Whitesides; Valerie King

2012-09-01T23:59:59.000Z

422

Effective Tag Set Selection in Chinese Word Segmentation  

E-Print Network (OSTI)

Effective Tag Set Selection in Chinese Word Segmentation via Conditional Random Field Modeling Hai that we consider both feature template selection and tag set selection, instead of feature template as different tag sets are selected. Based on the proposed method, our system gives the state

423

Distributional similarity vs. PU learning for entity set expansion  

Science Conference Proceedings (OSTI)

Distributional similarity is a classic technique for entity set expansion, where the system is given a set of seed entities of a particular class, and is asked to expand the set using a corpus to obtain more entities of the same class as represented ...

Xiao-Li Li; Lei Zhang; Bing Liu; See-Kiong Ng

2010-07-01T23:59:59.000Z

424

Steam Generator Management Program: Thermal-Hydraulic Analysis of a Recirculating Steam Generator Using Commercial Computational Fluid Dynamics Software  

Science Conference Proceedings (OSTI)

The objective of this research was to demonstrate that a commercial computational fluid dynamics code can be set up to model the thermal-hydraulic physics that occur during the operation of a steam generator. Specific complexities in steam-generator thermal-hydraulic modeling include: phase change and two-phase fluid mechanics, hydrodynamic representation of the tube bundle, and thermal coupling between the primary and secondary sides. A commercial computational fluid dynamics code was used without any s...

2012-02-21T23:59:59.000Z

425

Plasma generators, reactor systems and related methods  

SciTech Connect

A plasma generator, reactor and associated systems and methods are provided in accordance with the present invention. A plasma reactor may include multiple sections or modules which are removably coupled together to form a chamber. Associated with each section is an electrode set including three electrodes with each electrode being coupled to a single phase of a three-phase alternating current (AC) power supply. The electrodes are disposed about a longitudinal centerline of the chamber and are arranged to provide and extended arc and generate an extended body of plasma. The electrodes are displaceable relative to the longitudinal centerline of the chamber. A control system may be utilized so as to automatically displace the electrodes and define an electrode gap responsive to measure voltage or current levels of the associated power supply.

Kong, Peter C. (Idaho Falls, ID); Pink, Robert J. (Pocatello, ID); Lee, James E. (Idaho Falls, ID)

2007-06-19T23:59:59.000Z

426

Radioisotope photoelectric generator  

SciTech Connect

This disclosure is directed to a radioisotope photoelectric generator for producing electrical energy. The construction of the generator is similar to that of a well-known storage battery. The generator is composed of alternate layers of high-Z, (high atomic-number) and low-Z (low atomic-number) material which are insulated by vacuum or other insulating material. Low-energy photons from a radioactive source interact predominantly with the high-Z material by the photoelectric process, ejecting photoelectrons whose energy extends up to the incident gamma-ray energy E. By selecting the high-Z material thickness to be less than one electron range (at energy E) and the low-Z material thickness to be more than one electron range, there is a net electron transfer from the high-Z plates to the low-Z plates because electrons are emitted predominantly from the high-Z plates and stop in the low-Z plates. After start-up, a potential difference will build up between the high-Z and low-Z plates. An upper limit for this potential difference in kilovolts is the energy E in keV. The high-Z plates are connected together electrically and the low-Z plates are connected together electrically thus forming a battery. The battery delivers power to an external electrical load, preferably but not necessarily a resistor, whose value is chosen to maximize the power delivered to the electrical load, to yield the voltage desired, to control the temperature of the plates, or a combination of such considerations.

Ritter, J.C.

1979-12-11T23:59:59.000Z

427

Distributed Generation Status Update  

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

0 DOE Peer Review Presentation 0 DOE Peer Review Presentation © Chevron 2010 CERTS Microgrid Demonstration with Large scale Energy Storage & Renewable Generation November 5, 2010 Presented By: Craig Gee, Project Manager (for Mr. Eduardo Alegria - Principal Investigator) Energy Solutions November 2010 DOE Peer Review Presentation © Chevron 2010 Agenda * Introduction - Who we are * Project Team & Site * Project Purpose & Objectives * Project Impacts * System Elements * Project Status * Research Elements * Recent Developments in California * Questions & Comments November 2010 DOE Peer Review Presentation © Chevron 2010 Chevron Energy Solutions Designed & Implemented over 900 Projects in the U.S.  Chevron ES, a division of Chevron USA, Inc. is committed to delivering economically & environmentally advantageous green

428

Computer generated holographic microtags  

DOE Patents (OSTI)

A microlithographic tag comprising an array of individual computer generated holographic patches having feature sizes between 250 and 75 nanometers is disclosed. The tag is a composite hologram made up of the individual holographic patches and contains identifying information when read out with a laser of the proper wavelength and at the proper angles of probing and reading. The patches are fabricated in a steep angle Littrow readout geometry to maximize returns in the -1 diffracted order. The tags are useful as anti-counterfeiting markers because of the extreme difficulty in reproducing them. 5 figs.

Sweatt, W.C.

1998-03-17T23:59:59.000Z

429

Computer generated holographic microtags  

DOE Patents (OSTI)

A microlithographic tag comprising an array of individual computer generated holographic patches having feature sizes between 250 and 75 nanometers. The tag is a composite hologram made up of the individual holographic patches and contains identifying information when read out with a laser of the proper wavelength and at the proper angles of probing and reading. The patches are fabricated in a steep angle Littrow readout geometry to maximize returns in the -1 diffracted order. The tags are useful as anti-counterfeiting markers because of the extreme difficulty in reproducing them.

Sweatt, William C. (Albuquerque, NM)

1998-01-01T23:59:59.000Z

430

Highly stable aerosol generator  

DOE Patents (OSTI)

An improved compressed air nebulizer has been developed such that a uniform aerosol particle size and concentration may be produced over long time periods. This result is achieved by applying a vacuum pressure to the makeup assembly and by use of a vent tube between the atmosphere and the makeup solution. By applying appropriate vacuum pressures to the makeup solution container and by proper positioning of the vent tube, a constant level of aspirating solution may be maintained within the aspirating assembly with aspirating solution continuously replaced from the makeup solution supply. This device may also be adapted to have a plurality of aerosol generators and only one central makeup assembly.

DeFord, Henry S. (Kennewick, WA); Clark, Mark L. (Kennewick, WA)

1981-01-01T23:59:59.000Z

431

Hydrogen Generation From Electrolysis  

DOE Green Energy (OSTI)

Elements of the cell stack cost reduction and efficiency improvement work performed in the early stage of the program is being continued in subsequent DOE sponsored programs and through internal investment by Proton. The results of the trade study of the 100 kg H2/day system have established a conceptual platform for design and development of a next generation electrolyzer for Proton. The advancements started by this program have the possibility of being realized in systems for the developing fueling markets in 2010 period.

Steven Cohen; Stephen Porter; Oscar Chow; David Henderson

2009-03-06T23:59:59.000Z

432

Wind driven gas generator  

SciTech Connect

A means is provided to convert wind energy into electrical energy which, through electrolysis, forms gases to be stored under pressure, giving a form of stored energy for use at some future time by the use of a high torque, low speed vertical axis wind machine connected by direct drive to homopolar direct current generators so as to create direct current for the electrolysis of water, resulting in the breakdown of water into its basic components of hydrogen and oxygen, which are then stored under pressure until necessary for use as a source of energy.

Crehore, R.

1980-01-15T23:59:59.000Z

433

Highly stable aerosol generator  

DOE Patents (OSTI)

An improved compressed air nebulizer has been developed such that a uniform aerosol particle size and concentration may be produced over long time periods. This result is achieved by applying a vacuum pressure to the makeup assembly and by use of a vent tube between the atmosphere and the makeup solution. By applying appropriate vacuum pressures to the makeup solution container and by proper positioning of the vent tube, a constant level of aspirating solution may be maintained within the aspirating assembly with aspirating solution continuously replaced from the makeup solution supply. This device may also be adapted to have a plurality of aerosol generators and only one central makeup assembly. 2 figs.

DeFord, H.S.; Clark, M.L.

1981-11-03T23:59:59.000Z

434

Hermetic turbine generator  

DOE Patents (OSTI)

A Rankine cycle turbine drives an electric generator and a feed pump, all on a single shaft, and all enclosed within a hermetically sealed case. The shaft is vertically oriented with the turbine exhaust directed downward and the shaft is supported on hydrodynamic fluid film bearings using the process fluid as lubricant and coolant. The selection of process fluid, type of turbine, operating speed, system power rating, and cycle state points are uniquely coordinated to achieve high turbine efficiency at the temperature levels imposed by the recovery of waste heat from the more prevalent industrial processes.

Meacher, John S. (Ballston Lake, NY); Ruscitto, David E. (Ballston Spa, NY)

1982-01-01T23:59:59.000Z

435

Solid oxide fuel cell distributed power generation  

SciTech Connect

Fuel cells are electrochemical devices that oxidize fuel without combustion to convert directly the fuel`s chemical energy into electricity. The solid oxide fuel cell (SOFC) is distinguished from other fuel cell types by its all solid state structure and its high operating temperature (1,000 C). The Westinghouse tubular SOFC stack is process air cooled and has integrated thermally and hydraulically within its structure a natural gas reformer that requires no fuel combustion and no externally supplied water. In addition, since the SOFC stack delivers high temperature exhaust gas and can be operated at elevated pressure, it can supplant the combustor in a gas turbine generator set yielding a dry (no steam) combined cycle power system of unprecedented electrical generation efficiency (greater 70% ac/LHV). Most remarkably, analysis indicates that efficiencies of 60 percent can be achieved at power plant capacities as low as 250 kWe, and that the 70 percent efficiency level should be achievable at the two MW capacity level. This paper describes the individual SOFC, the stack, and the power generation system and its suitability for distributed generation.

Veyo, S.E.

1997-12-31T23:59:59.000Z

436

Generators that won`t wear out  

SciTech Connect

Stirling power generators typically offer much higher conversion efficiencies than direct energy-conversion systems, such as thermoelectric and photovoltaic ones, but their life and reliability are generally considered inferior to those of direct conversion systems. New design approaches to free-piston Stirling generator sets, however, avoid all rubbing parts and generate no wear. Such engines have demonstrated tens of thousands of hours of maintenance-free, degradation-free operation, combining the efficiency of dynamic systems with the reliability of static systems. These technologies are used in the RemoteGen systems from Stirling Technology Co. (STC) in Kennewick, Wash., including a 10-watt RG-10, a 350-watt RG-350, and a 3-kilowatt RG-3000. They all use the same basic configuration, with flexure bearings, clearance seals, and moving-iron linear alternators. The third-generation RG-10 has entered limited production with a radioisotope-fueled version, and a niche market for a propane-fueled version has been identified. The RG-3000 is approaching a laboratory demonstration stage. The company has decided to focus on the commercial production of the RG-350.

White, M.A.; Colenbrander, K.; Olan, R.W.; Penswick, L.B. [Stirling Technology Co., Kennewick, WA (United States)

1996-02-01T23:59:59.000Z

437

Design of a high-gain flux-compression generator  

SciTech Connect

The current gain of a high-gain, high-explosive helical magnetic-flux-compression generator (HEG) is limited both by nonuniformities in stator expansion and by armature-stator misalignment. We set out to achieve three goals: first, an output current of at least 2 MA with a current gain greater than 1000 to drive a 150- to 300-nH load; second, a generator with an acceptably small volume and length; and finally, generator output of a reliable magnitude. 5 refs., 6 figs.

Pincosy, P.A.; Abe, D.K.; Chase, J.B. (Lawrence Livermore National Lab., CA (USA))

1989-09-01T23:59:59.000Z

438

Wind lift generator  

SciTech Connect

A wind lift generator includes a housing structure formed by a pair of spaced apart plates mounted on support structure for pivotal rotation about a vertical axis at the forward end thereof for orienting into the wind, and said plates supporting a plurality of coaxially disposed sprockets arranged to support a pair of spaced apart drive chains in a quadrilateral configuration with lift foils connected and supported between the chains with the quadrilateral chain configuration supporting the chain for an initial lift mode at the forward end of the housing, followed by a direct impact mode extending from the front of the housing upward and backward to the rear of the housing and a negative lift mode extending from the top rear of the housing to the bottom with the vanes returning via a neutral mode to the front of the housing for repeating the lift cycle. A suitable electrical generator is driven from one or more shafts of the assembly driven by the drive chains.

Herman, G. R.; Martin, W. A.

1985-08-20T23:59:59.000Z

439

Geothermal Generation | Open Energy Information  

Open Energy Info (EERE)

Generation Generation Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Geothermal Generation This article is a stub. You can help OpenEI by expanding it. Global Geothermal Energy Generation Global Geothermal Electricity Generation in 2007 (in millions of kWh):[1] United States: 14,637 Philippines: 12,080 Indonesia: 6,083 Mexico: 5,844 (Note: Select countries are listed; this is not an exhaustive list.) United States Geothermal Energy Generation U.S. geothermal energy generation remained relatively stable from 2000 to 2006, with more than 3% growth in 2007 and 2008.[1] U.S. geothermal electricity generation in 2008 was 14,859 GWh.[1] References ↑ 1.0 1.1 1.2 (Published: July 2009) "US DOE 2008 Renewable Energy Data Book" Retrieved from "http://en.openei.org/w/index.php?title=Geothermal_Generation&oldid=599391"

440

4. Net Generation Trends  

Gasoline and Diesel Fuel Update (EIA)

July 2009 Section 1. Commentary Electric Power Data In July 2009, the contiguous United States as a whole experienced temperatures that were below normal. This occurred because many States in the central and eastern part of the country set new records for the coolest July ever in 115 years of record. Accordingly, cooling degree days for the contiguous United States were 8.4 percent below the average for the month of July and 12.0 percent below a warmer July 2008. Retail sales of electricity decreased 6.5 percent in July 2009 compared to July 2008. This decrease in retail sales was caused in part by the significant decline in industrial activity as observed by the 12.5-percent decrease in industrial retail sales over the same period. The average U.S. retail price of electricity decreased 2.9 percent in July 2009 compared to

Note: This page contains sample records for the topic "generator set cargo" 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

Energy and Society (ER100/PP184/ER200/PP284) Fall 2013 Topics: Thermodynamics of energy systems; Power Loss; Peak Oil; Energy economics. Problem Set #3  

E-Print Network (OSTI)

; Power Loss; Peak Oil; Energy economics. Problem Set #3 Due October 10, in class, or before 5pm outside: Thermodynamics of energy systems; Power Loss; Peak Oil; Energy economics. Problem Set #3 Due October 10, in class peripheral buildings; at peak output, the plant generates 185,000 pounds of steam each hour. It has been

Kammen, Daniel M.

442

Energy and Society (ER100/PP184/ER200/PP284) Fall 2012 Topics: Thermodynamics of energy systems; Power plant emissions; Peak Oil Problem Set #3  

E-Print Network (OSTI)

; Power plant emissions; Peak Oil Problem Set #3 Due October 4, in class, or before 5pm outside 310; Peak Oil Problem Set #3 Due October 4, in class, or before 5pm outside 310 Barrows Total Points: 100 of California's total oil/gas generation capacity is cogenerated? [Hint: Sort the spreadsheet by GENERAL

Kammen, Daniel M.

443

Comparison of two U.S. power-plant carbon dioxide emissions data sets  

Science Conference Proceedings (OSTI)

Estimates of fossil-fuel CO{sub 2} emissions are needed to address a variety of climate-change mitigation concerns over a broad range of spatial and temporal scales. We compared two data sets that report power-plant CO{sub 2} emissions in the conterminous U.S. for 2004, the most recent year reported in both data sets. The data sets were obtained from the Department of Energy's Energy Information Administration (EIA) and the Environmental Protection Agency's eGRID database. Conterminous U.S. total emissions computed from the data sets differed by 3.5% for total plant emissions (electricity plus useful thermal output) and 2.3% for electricity generation only. These differences are well within previous estimates of uncertainty in annual U.S. fossil-fuel emissions. However, the corresponding average absolute differences between estimates of emissions from individual power plants were much larger, 16.9% and 25.3%, respectively. By statistical analysis, we identified several potential sources of differences between EIA and eGRID estimates for individual plants. Estimates that are based partly or entirely on monitoring of stack gases (reported by eGRID only) differed significantly from estimates based on fuel consumption (as reported by EIA). Differences in accounting methods appear to explain differences in estimates for emissions from electricity generation from combined heat and power plants, and for total and electricity generation emissions from plants that burn nonconventional fuels (e.g., biomass). Our analysis suggests the need for care in utilizing emissions data from individual power plants, and the need for transparency in documenting the accounting and monitoring methods used to estimate emissions. 19 refs., 2 figs., 2 tabs.

Katherine V. Ackerman; Eric T. Sundquist [U.S. Geological Survey, Woods Hole, MA (United States)

2008-08-15T23:59:59.000Z

444

Biomass for Electricity Generation - Table 9  

U.S. Energy Information Administration (EIA)

Modeling and Analysis Papers> Biomass for Electricity Generation : Biomass for Electricity Generation. Table 9. Biomass-Fired Electricity Generation ...

445

Distributed Generation with Heat Recovery and Storage  

E-Print Network (OSTI)

L ABORATORY Distributed Generation with Heat Recovery andequal opportunity employer. Distributed Generation with Heatenergy resources (DER), distributed generation (DG), and

Siddiqui, Afzal S.; Marnay, Chris; Firestone, Ryan M.; Zhou, Nan

2008-01-01T23:59:59.000Z

446

Using Backup Generators: Choosing the Right Backup Generator - Business  

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

Choosing the Right Backup Generator Choosing the Right Backup Generator - Business Owners Using Backup Generators: Choosing the Right Backup Generator - Business Owners Using Backup Generators: Choosing the Right Backup Generator - Business Owners Identify essential systems and equipment-What do you need to keep your business operating? These may include heating, ventilation, and air conditioning systems; industrial equipment and major appliances, such as refrigerators and freezers; lights (interior and exterior), computers, and other office equipment; pumps, including sump pumps, sprinkler system pumps, and well water pumps; and alarm systems. Some of these systems and equipment may have to operate continuously, while others may be needed only during normal business hours. Choose the generator's fuel source-Backup generators are

447

Electricity generation with looped transmission networks: Bidding to an ISO  

E-Print Network (OSTI)

Electricity generation with looped transmission networks: Bidding to an ISO Xinmin Hu Daniel Ralph to model markets for delivery of electrical power on looped transmission networks. It analyzes in transmission capacity mean the ISO potentially sets a different electricity price at each node of the trans

Ferris, Michael C.

448

POFGEC: growing neural network of classifying potential function generators  

Science Conference Proceedings (OSTI)

In this paper, we propose an architecture and learning algorithm for a growing neural network. Drawing inspiration from the idea of electrical potentials, we develop a classifier based on a set of synthesised potential fields over the domain of input ... Keywords: classification rules, electrical potentials, kernels, neural networks, potential function generators, potential functions

Natacha Gueorguieva; Iren Valova; Georgi Georgiev

2010-08-01T23:59:59.000Z

449

Mutation Sampling Technique for the Generation of Structural Test Data  

E-Print Network (OSTI)

Our goal is to produce validation data that can be used as an efficient (pre) test set for structural stuck-at faults. In this paper, we detail an original test-oriented mutation sampling technique used for generating such data and we present a first evaluation on these validation data with regard to a structural test.

Scholive, M; Robach, C; Flottes, M L; Rouzeyre, B

2011-01-01T23:59:59.000Z

450

Level-set RANS method for sloshing and green water simulations  

E-Print Network (OSTI)

An interface-preserving level set method is incorporated into the Reynolds- Averaged Navier-Stokes (RANS) numerical method for the time-domain simulation of green water effects. This generalized method can be used to evaluate two- and three-dimensional, laminar and turbulent, free surface flows in moving non-orthogonal grids. In the method, free surface flows are modeled as immiscible two-phase (air and water) flows. A level set function is used to mark the individual fluids and the free surface itself is represented by the zero level set function. The level set evolution equation is coupled with the conservation equations for mass and momentum, and solved in the transformed plane. Chimera domain decomposition technique is employed to handle embedding, overlapping, or matching grids. To demonstrate the feasibility of the method, calculations are performed in several bench mark free surface flows including dam break flows, free jets, solitary wave propagations and the impingement of dam break flow on a fixed structure. The comparisons between the simulations and the experimental data provide a thorough validation of the present method. The results also show the potential capability of level-set RANS method in much more complicated free surface flow simulations. After validations, the method is applied to simulate sloshing flows in LNG tank and green water over the platform. In sloshing flows, the level-set RANS method captures the large impact pressure accurately on LNG tank walls. It also generates a plunging breaker successfully in front of a platform in the numerical wave tank. The good agreements between numerical and experimental results prove the level set RANS method is a powerful and accurate CFD methodology in free surface flow simulations.

Yu, Kai

2007-12-01T23:59:59.000Z

451

Better Real-Time Monitoring of Cargo  

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

The Town Crier Method The Town Crier Method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

452

Steam Generator Management Program: Steam Generator Engineering Training Course 1  

Science Conference Proceedings (OSTI)

This technical update provides training material that was prepared for the first of three Steam Generator Engineer Training Program courses. The Steam Generator Engineer Training Program is a comprehensive training program of the Steam Generator Management Program. The content of this course is based on an industry-developed job analysis for a steam generator engineer. The job analysis resulted in eight high-level tasks; therefore, eight training modules will be developed over a three-year period beginni...

2009-03-25T23:59:59.000Z

453

ADVANCED STEAM GENERATORS  

SciTech Connect

Concerns about climate change have encouraged significant interest in concepts for ultra-low or ''zero''-emissions power generation systems. In some proposed concepts, nitrogen is removed from the combustion air and replaced with another diluent such as carbon dioxide or steam. In this way, formation of nitrogen oxides is prevented, and the exhaust stream can be separated into concentrated CO{sub 2} and steam or water streams. The concentrated CO{sub 2} stream could then serve as input to a CO{sub 2} sequestration process or utilized in some other way. Some of these concepts are illustrated in Figure 1. This project is an investigation of one approach to ''zero'' emission power generation. Oxy-fuel combustion is used with steam as diluent in a power cycle proposed by Clean Energy Systems, Inc. (CES) [1,2]. In oxy-fuel combustion, air separation is used to produce nearly pure oxygen for combustion. In this particular concept, the combustion temperatures are moderated by steam as a diluent. An advantage of this technique is that water in the product stream can be condensed with relative ease, leaving a pure CO{sub 2} stream suitable for sequestration. Because most of the atmospheric nitrogen has been separated from the oxidant, the potential to form any NOx pollutant is very small. Trace quantities of any minor pollutants species that do form are captured with the CO{sub 2} or can be readily removed from the condensate. The result is a nearly zero-emission power plant. A sketch of the turbine system proposed by CES is shown in Figure 2. NETL is working with CES to develop a reheat combustor for this application. The reheat combustion application is unusual even among oxy-fuel combustion applications. Most often, oxy-fuel combustion is carried out with the intent of producing very high temperatures for heat transfer to a product. In the reheat case, incoming steam is mixed with the oxygen and natural gas fuel to control the temperature of the output stream to about 1480 K. A potential concern is the possibility of quenching non-equilibrium levels of CO or unburned fuel in the mixing process. Inadequate residence times in the combustor and/or slow kinetics could possibly result in unacceptably high emissions. Thus, the reheat combustor design must balance the need for minimal excess oxygen with the need to oxidize the CO. This paper will describe the progress made to date in the design, fabrication, and simulation of a reheat combustor for an advanced steam generator system, and discuss planned experimental testing to be conducted in conjunction with NASA Glenn Research Center-Plumb Brook Station.

Richards, Geo. A.; Casleton, Kent H.; Lewis, Robie E.; Rogers, William A. (U.S. DOE National Energy Technology Laboratory); Woike, Mark R.; Willis; Brian P. (NASA Glenn Research Center)

2001-11-06T23:59:59.000Z

454

A complete transformation rule set and a minimal equation set for CNOT-based 3-qubit quantum circuits (Draft)  

E-Print Network (OSTI)

We introduce a complete transformation rule set and a minimal equation set for controlled-NOT (CNOT)-based quantum circuits. Using these rules, quantum circuits that compute the same Boolean function are reduced to the same normal form. We can thus easily check the equivalence of circuits by comparing their normal forms. By applying the Knuth-Bendix completion algorithm to a set of modified 18 equations introduced by Iwama et al. 2002, we obtain a complete transformation rule set (i.e., a set of transformation rules with the properties of `termination' and `confluence'). Our transformation rule set consists of 114 rules. Moreover, we discovered a minimal combination of equations for the initial equation set.

Issei Sakashita

2013-04-22T23:59:59.000Z

455

Strategy for construction of polymerized volume data sets  

E-Print Network (OSTI)

This thesis develops a strategy for polymerized volume data set construction. Given a volume data set defined over a regular three-dimensional grid, a polymerized volume data set (PVDS) can be defined as follows: edges between adjacent vertices of the grid are labeled 1 (active) or 0 (inactive) to indicate the likelihood that an edge is contained in (or spans the boundary of) a common underlying object, adding information not in the original volume data set. This edge labeling Â?polymerizesÂ? adjacent voxels (those sharing a common active edge) into connected components, facilitating segmentation of embedded objects in the volume data set. Polymerization of the volume data set also aids real-time data compression, geometric modeling of the embedded objects, and their visualization. To construct a polymerized volume data set, an adjacency class within the grid system is selected. Edges belonging to this adjacency class are labeled as interior, exterior, or boundary edges using discriminant functions whose functional forms are derived for three local adjacency classes. The discriminant function parameter values are determined by supervised learning. Training sets are derived from an initial segmentation on a homogeneous sample of the volume data set, using an existing segmentation method. The strategy of constructing polymerized volume data sets is initially tested on synthetic data sets which resemble neuronal volume data obtained by three-dimensional microscopy. The strategy is then illustrated on volume data sets of mouse brain microstructure at a neuronal level of detail. Visualization and validation of the resulting PVDS is shown in both cases. Finally the procedures of polymerized volume data set construction are generalized to apply to any Bravais lattice over the regular 3D orthogonal grid. Further development of this latter topic is left to future work.

Aragonda, Prathyusha

2004-12-01T23:59:59.000Z

456

Chapter 2 Generation Adequacy | Department of Energy  

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

Generation Adequacy Chapter 2 Generation Adequacy Chapter 2 Generation Adequacy Chapter 2 Generation Adequacy More Documents & Publications Chapter 1: Keeping the Lights on in the...

457

Nuclear power generation and fuel cycle report 1997  

SciTech Connect

Nuclear power is an important source of electric energy and the amount of nuclear-generated electricity continued to grow as the performance of nuclear power plants improved. In 1996, nuclear power plants supplied 23 percent of the electricity production for countries with nuclear units, and 17 percent of the total electricity generated worldwide. However, the likelihood of nuclear power assuming a much larger role or even retaining its current share of electricity generation production is uncertain. The industry faces a complex set of issues including economic competitiveness, social acceptance, and the handling of nuclear waste, all of which contribute to the uncertain future of nuclear power. Nevertheless, for some countries the installed nuclear generating capacity is projected to continue to grow. Insufficient indigenous energy resources and concerns over energy independence make nuclear electric generation a viable option, especially for the countries of the Far East.

1997-09-01T23:59:59.000Z

458

Efficient multi-energy generation portfolios for the future  

E-Print Network (OSTI)

This paper introduces the application of mean-variance portfolio theory to portfolios generating multiple forms of energy such as electricity, heating or cooling power. Portfolio theory has already been successfully applied to several cases of electricity generation planning. A general extension of this method to an arbitrary number of output energies will be developed in this paper. Instead of calculating means and variances from time series of historical data- as it is commonly done- a set of several possible scenarios is used. By this means, the model allows to appropriately take into account uncertainties about future developments, which may be able to alter the economic performance of the considered generation technologies. In order to illustrate the proposed method, the model is applied to a portfolio of distributed electricity and heat generation technologies. In so doing, it is shown how efficient risk-return combinations for multi-energy generation portfolios can be determined. 1

Florian Kienzle; Göran Andersson

2008-01-01T23:59:59.000Z

459

Analysis of Recent Manifests for Goods Imported through US Ports  

SciTech Connect

Several active interrogation techniques are being developed to detect shielded special nuclear materials (SNM) hidden in cargo containers loaded on container ships arriving at US ports. It raises the questions of the types of cargos in which SNM could be hidden, and their impact on detected signatures. Since the definition of a set of ''typical'' or standard cargos has proven to be difficult, we analyzed shipping manifests for US imports shipped through North American ports collected on 14 days distributed over 12 months. From these data, we generated several distribution functions such as commodity categories, average densities, and packaging types that could be of interest to the cargo scanning community. One of the cargo scanning techniques currently under development at LLNL is based on neutron active interrogation, and relies on the unique signature of beta-delayed gammas emitted by fission products in the 3 to 7 MeV energy range. {sup 19}F(n,a){sup 16}N, has been identified as the main potential interference for 7 and 9 MeV neutron beams. Estimates of cargo compositions based on manifests identified as containing fluorine are presented.

Descalle, M; Manatt, D; Slaughter, D

2006-09-27T23:59:59.000Z

460

file://C:\Documents%20and%20Settings\TTH\Local%20Settings\Tempo  

U.S. Energy Information Administration (EIA) Indexed Site

Distribution of U.S. Coal by Origin State, Consumer, Destination and Method of Transportation, 2003 Distribution of U.S. Coal by Origin State, Consumer, Destination and Method of Transportation, 2003 (Thousand Short Tons) ORIGIN: Alabama State of Destination by Method of Transportation Electricity Generation (Except Coke) Coke Plants Industrial Plants (Except Coke) Residential and Commercial Total Alabama 459 441 13,708 3 14,610 Railroad 312 - 8,555 - 8,868 Tramway, Conveyor, and Slurry Pipeline 36 189 3,763 - 3,988 Truck 111 252 1,389 3 1,755 Arkansas - - 6 - 6 Truck - - 6 - 6 Georgia 995 - - - 995 Railroad 995 - - - 995 Illinois - - 87 - 87 Railroad - - 87 - 87 Indiana - 811 - - 811 Railroad - 811 - - 811 Maryland - - - * * Truck - - - * * Mississippi - - 47 - 47 Truck - - 47 - 47 Pennsylvania - 17 - - 17 Railroad - 17 - - 17 Tennessee - - 7 - 7 Truck - - 7 - 7 Unknown State - - - - 1 56 Unknown - - - - 1 56 State Total 1,454

Note: This page contains sample records for the topic "generator set cargo" 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

Superconducting thermoelectric generator  

DOE Patents (OSTI)

An apparatus and method for producing electricity from heat. The present invention is a thermoelectric generator that uses materials with substantially no electrical resistance, often called superconductors, to efficiently convert heat into electrical energy without resistive losses. Preferably, an array of superconducting elements is encased within a second material with a high thermal conductivity. The second material is preferably a semiconductor. Alternatively, the superconducting material can be doped on a base semiconducting material, or the superconducting material and the semiconducting material can exist as alternating, interleaved layers of waferlike materials. A temperature gradient imposed across the boundary of the two materials establishes an electrical potential related to the magnitude of the temperature gradient. The superconducting material carries the resulting electrical current at zero resistivity, thereby eliminating resistive losses. The elimination of resistive losses significantly increases the conversion efficiency of the thermoelectric device.

Metzger, John D. (Eaton' s Neck, NY); El-Genk, Mohamed S. (Albuquerque, NM)

1998-01-01T23:59:59.000Z

462

Generation of electrical power  

DOE Patents (OSTI)

A heat-to-electricity converter is disclosed which includes a radioactive heat source and a thermoelectric element of relatively short overall length capable of delivering a low voltage of the order of a few tenths of a volt. Such a thermoelectric element operates at a higher efficiency than longer higher-voltage elements; for example, elements producing 6 volts. In the generation of required power, thermoelectric element drives a solid-state converter which is controlled by input current rather than input voltage and operates efficiently for a high signal-plus-noise to signal ratio of current. The solid-state converter has the voltage gain necessary to deliver the required voltage at the low input of the thermoelectric element.

Hursen, Thomas F. (Monroeville, PA); Kolenik, Steven A. (Leechburg, PA); Purdy, David L. (Indiana, PA)

1976-01-01T23:59:59.000Z

463

Fourth Generation Parity  

SciTech Connect

We present a very simple 4th-generation (4G) model with an Abelian gauge interaction under which only the 4G fermions have nonzero charge. The U(1) gauge symmetry can have a Z_2 residual discrete symmetry (4G-parity), which can stabilize the lightest 4G particle (L4P). When the 4G neutrino is the L4P, it would be a neutral and stable particle and the other 4G fermions would decay into the L4P leaving the trace of missing energy plus the standard model fermions. Because of the new symmetry, the 4G particle creation and decay modes are different from those of the sequential 4G model, and the 4G particles can be appreciably lighter than typical experimental bounds.

Lee, Hye-Sung [William and Mary College, BNL, JLAB; Soni, Amarjit [William and Mary College

2013-01-01T23:59:59.000Z

464

Stratified vapor generator  

DOE Patents (OSTI)

A stratified vapor generator (110) comprises a first heating section (H.sub.1) and a second heating section (H.sub.2). The first and second heating sections (H.sub.1, H.sub.2) are arranged so that the inlet of the second heating section (H.sub.2) is operatively associated with the outlet of the first heating section (H.sub.1). A moisture separator (126) having a vapor outlet (164) and a liquid outlet (144) is operatively associated with the outlet (124) of the second heating section (H.sub.2). A cooling section (C.sub.1) is operatively associated with the liquid outlet (144) of the moisture separator (126) and includes an outlet that is operatively associated with the inlet of the second heating section (H.sub.2).

Bharathan, Desikan (Lakewood, CO); Hassani, Vahab (Golden, CO)

2008-05-20T23:59:59.000Z

465

Downhole hydraulic seismic generator  

DOE Patents (OSTI)

A downhole hydraulic seismic generator system for transmitting energy wave vibrations into earth strata surrounding a borehole. The system contains an elongated, unitary housing operably connected to a well head aboveground by support and electrical cabling, and contains clamping apparatus for selectively clamping the housing to the walls of the borehole. The system further comprises a hydraulic oscillator containing a double-actuating piston whose movement is controlled by an electro-servovalve regulating a high pressure hydraulic fluid flow into and out of upper and lower chambers surrounding the piston. The spent hydraulic fluid from the hydraulic oscillator is stored and pumped back into the system to provide high pressure fluid for conducting another run at the same, or a different location within the borehole.

Gregory, Danny L. (Corrales, NM); Hardee, Harry C. (Albuquerque, NM); Smallwood, David O. (Albuquerque, NM)

1992-01-01T23:59:59.000Z

466

Downhole hydraulic seismic generator  

DOE Patents (OSTI)

A downhole hydraulic seismic generator system for transmitting energy wave vibrations into earth strata surrounding a borehole. The system contains an elongated, unitary housing operably connected to a well head aboveground by support and electrical cabling, and contains clamping apparatus for selectively clamping the housing to the walls of the borehole. The system further comprises a hydraulic oscillator containing a double-actuating piston whose movement is controlled by an electro-servovalve regulating a high pressure hydraulic fluid flow into and out of upper and lower chambers surrounding the piston. The spent hydraulic fluid from the hydraulic oscillator is stored and pumped back into the system to provide high pressure fluid for conducting another run at the same, or a different location within the borehole. 4 figs.

Gregory, D.L.; Hardee, H.C.; Smallwood, D.O.

1990-01-01T23:59:59.000Z

467

Downhole hydraulic seismic generator  

DOE Patents (OSTI)

A downhole hydraulic seismic generator system for transmitting energy wave vibrations into earth strata surrounding a borehole. The system contains an elongated, unitary housing operably connected to a well head aboveground by support and electrical cabling, and contains clamping apparatus for selectively clamping the housing to the walls of the borehole. The system further comprises a hydraulic oscillator containing a double-actuating piston whose movement is controlled by an electro-servovalve regulating a high pressure hydraulic fluid flow into and out of upper and lower chambers surrounding the piston. The spent hydraulic fluid from the hydraulic oscillator is stored and pumped back into the system to provide high pressure fluid for conducting another run at the same, or a different location within the borehole. 4 figs.

Gregory, D.L.; Hardee, H.C.; Smallwood, D.O.

1990-12-31T23:59:59.000Z

468

Superconducting thermoelectric generator  

DOE Patents (OSTI)

An apparatus and method for producing electricity from heat is disclosed. The present invention is a thermoelectric generator that uses materials with substantially no electrical resistance, often called superconductors, to efficiently convert heat into electrical energy without resistive losses. Preferably, an array of superconducting elements is encased within a second material with a high thermal conductivity. The second material is preferably a semiconductor. Alternatively, the superconducting material can be doped on a base semiconducting material, or the superconducting material and the semiconducting material can exist as alternating, interleaved layers of waferlike materials. A temperature gradient imposed across the boundary of the two materials establishes an electrical potential related to the magnitude of the temperature gradient. The superconducting material carries the resulting electrical current at zero resistivity, thereby eliminating resistive losses. The elimination of resistive losses significantly increases the conversion efficiency of the thermoelectric device. 4 figs.

Metzger, J.D.; El-Genk, M.S.

1998-05-05T23:59:59.000Z

469

Superconducting thermoelectric generator  

DOE Patents (OSTI)

This invention is comprised of an apparatus and method for producing electricity from heat. The present invention is a thermoelectric generator that uses materials with substantially no electrical resistance, often called superconductors, to efficiently convert heat into electrical energy without resistive losses. Preferably, an array of superconducting elements is encased within a second material with a higher thermal conductivity than that of the superconducting material. The second material is preferably a semiconductor. Alternatively, the superconducting material can be doped on a base semiconducting material, or the superconducting material and the semiconducting material can exist as alternating, interleaved layers of waferlike materials. A temperature gradient imposed across the boundary of the two materials, establishes an electrical potential related to the magnitude of the temperature gradient. The superconducting material carries the resulting electrical current at zero resistivity, thereby eliminating resistive losses. The elimination of resistive losses significantly increases the conversion efficiency of the thermoelectric device.

Metzger, J.D.; El-Genk, M.

1992-12-31T23:59:59.000Z

470

Superconducting thermoelectric generator  

DOE Patents (OSTI)

An apparatus and method for producing electricity from heat. The present invention is a thermoelectric generator that uses materials with substantially no electrical resistance, often called superconductors, to efficiently convert heat into electrical energy without resistive losses. Preferably, an array of superconducting elements is encased within a second material with a high thermal conductivity. The second material is preferably a semiconductor. Alternatively, the superconducting material can be doped on a base semiconducting material, or the superconducting material and the semiconducting material can exist as alternating, interleaved layers of waferlike materials. A temperature gradient imposed across the boundary of the two materials establishes an electrical potential related to the magnitude of the temperature gradient. The superconducting material carries the resulting electrical current at zero resistivity, thereby eliminating resistive losses. The elimination of resistive losses significantly increases the conversion efficiency of the thermoelectric device.

Metzger, J.D.; El-Genk, M.S.

1996-01-01T23:59:59.000Z

471

ION PULSE GENERATION  

DOE Patents (OSTI)

A device for generating ions in an ion source, forming the ions into a stream, deflecting the stream rapidly away from and back to its normal path along the axis of a cylindrical housing, and continually focusing the stream by suitable means into a sharp, intermittent beam along the axis is described. The beam exists through an axial aperture into a lens which focuses it into an accelerator tube. The ions in each burst are there accelerated to very high energies and are directed against a target placed in the high-energy end of the tube. Radiations from the target can then be analyzed in the interval between incidence of the bursts of ions on the target.

King, R.F.; Moak, C.D.; Parker, V.E.

1960-10-11T23:59:59.000Z

472

LBA Land Use and Land Cover Data Set Released  

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

2 and TG-06 Data Sets Published 2 and TG-06 Data Sets Published The ORNL DAAC announces the release of data sets from two LBA-ECO science themes: Carbon Dynamics and Trace Gases. Both data sets provide data from similar time periods and study areas. LBA-ECO CD-32 Flux Tower Network Data Compilation, Brazilian Amazon: 1999-2006. Data set prepared by S.R. Saleska, H.R. da Rocha, A.R. Huete, A.D. Nobre, P. Artaxo, and Y.E. Shimabukuro. This data set is a compilation of carbon and energy eddy covariance flux, meteorology, radiation, canopy temperature, humidity, CO2 profiles, soil moisture, and temperature profile data that were collected at nine towers across the Brazilian Amazon. Independent investigators provided the data from a variety of flux tower projects over the period 1999 thru 2006 for use in a model intercomparison.

473

NREL: Climate Neutral Research Campuses - Preparing a Plan and Setting  

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

Preparing a Plan and Setting Priorities Preparing a Plan and Setting Priorities At this stage of formulating a climate action plan, research campuses choose greenhouse gas reduction goals, set dates for achievement, and determine financial constraints and opportunities. The resulting plan can be goal driven or finance driven. In preparing climate action plans, there is usually a desire for specific goals and a need to stay within financial constraints. Because of this, a hybrid approach that combines goals and financial constraints is most typical. Developing a climate action plan is an iterative process that sets preliminary goals, evaluates specific measures, calculates financial impact, and then revises the goals. Set Preliminary Goals Research campuses should carefully consider where to set greenhouse gas

474

LBA Land Use and Land Cover Data Set Released  

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

LBA Land Use and Land Cover Data Sets Released LBA Land Use and Land Cover Data Sets Released The ORNL DAAC announces the release of two image data sets from the Land Use and Land Cover science theme (LC-15 team), a component of the LBA-ECO Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA). LBA-ECO LC-15 SRTM30 Digital Elevation Model Data, Amazon Basin: 2000 . Data set prepared by S. Saatchi. This data set provides a subset of the SRTM30 Digital Elevation Model (DEM) elevation and standard deviation data (STD of the data points used in the averaging) for the Amazon Basin. SRTM30 is a near-global digital elevation model (DEM) comprising a combination of data from the Shuttle Radar Topography Mission (SRTM), flown in February, 2000, and the earlier U.S. Geological Survey's GTOPO30 data set.

475

EIA - Distributed Generation in Buildings  

Gasoline and Diesel Fuel Update (EIA)

Previous reports Previous reports Distributed Generation in Buildings - AEO2005 Modeling Distributed Electricity Generation in the NEMS Buildings Models - July 2002 Modeling Distributed Generation in the Buildings Sectors Supplement to the Annual Energy Outlook 2013 - Release date: August 29, 2013 Distributed and dispersed generation technologies generate electricity near the particular load they are intended to serve, such as a residential home or commercial building. EIA defines distributed generation (DG) as being connected to the electrical grid and intended to directly offset retail sales, and dispersed generation as being off-grid and often used for remote applications where grid-connected electricity is cost-prohibitive. Dispersed generation in the buildings sector is not currently gathered by

476

STM Stirling Engine-Generators  

Science Conference Proceedings (OSTI)

Stirling engines have recently been introduced to the distributed generation market. This project summarizes the experience of three projects implementing Stirling engine-generators from one manufacturer in applications where they are fueled with digester gas.

2007-03-23T23:59:59.000Z

477

Steam generator tube rupture study  

E-Print Network (OSTI)

This report describes our investigation of steam generator behavior during a postulated tube rupture accident. Our study was performed using the steam generator, thermal-hydraulic analysis code THERMIT-UTSG. The purpose ...

Free, Scott Thomas

1986-01-01T23:59:59.000Z

478

A perspective of generative reuse  

Science Conference Proceedings (OSTI)

This paper presents a perspective of generative reuse technologies as they have evolved over the last 15 years or so and a discussion of how generative reuse addresses some key reuse problems. Over that time period, a number of different ...

Ted J. Biggerstaff

1998-01-01T23:59:59.000Z

479

RenewableGenerations Rebate Program  

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

'''''Note: The SolarGenerations program and the WindGenerations Program are currently closed. AB 428 (2013) made several changes to this program, and tasked the Public Utilities Commission of...

480

Crack reconstruction using a level-set strategy  

Science Conference Proceedings (OSTI)

We present a level-set based technique to recover key characteristics of a defect or crack (e.g. location, length and shape) in a two-dimensional material from boundary electrical measurements. The key feature of this work is to extend the usual level-set ... Keywords: 02.30.Zz, 41.20.Cv, 42.30.Wb, Crack reconstruction, Electrical impedance tomography, Level-sets

Diego Álvarez; Oliver Dorn; Natalia Irishina; Miguel Moscoso

2009-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "generator set cargo" 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

EIA - Distributed Generation in Buildings  

U.S. Energy Information Administration (EIA)

Modeling Distributed Generation in the Buildings Sectors . Supplement to the Annual Energy Outlook 2013 — Release date: August 29, 2013

482

Hospitals - Medical - Backup Generator Problems  

Science Conference Proceedings (OSTI)

This power quality (PQ) case study presents the investigation of problems while testing a backup generator at a hospital.

2003-12-31T23:59:59.000Z

483

Russian Land Cover Data Sets Released, January 7, 2004  

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

Russian Land Cover Data Sets Released, January 7, 2004 The ORNL DAAC announces the release of 12 map data products -- land cover, forested area, forest carbon content, and...

484

Energy Efficiency and Renewable Energy Set-Aside (Indiana) |...  

Open Energy Info (EERE)

active. Financial Incentive Program Place Indiana Name Energy Efficiency and Renewable Energy Set-Aside Incentive Type State Grant Program Applicable Sector Industrial, Utility...

485

Section 9.6 Setting Standards and Training: Greening Federal...  

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

6 Setting Standards and Training also "raise the bar" still higher whenever possible. In addition, "champions" must be identified within the team that will be responsible for...

486

Martin-Löf Random and PA-complete Sets  

E-Print Network (OSTI)

A set A is Martin-Lof random iff the class fAg does not have \\Sigma 1 -measure 0. A set A is PA-complete if one can compute relative to A a consistent and complete extension of Peano Arithmetic. It is shown that every Martin-Lof random set either permits to solve the halting problem K or is not PA-complete. This result implies a negative answer to the question of Ambos-Spies and Kucera whether there is a Martin-Lof random set not above K which is also PA-complete.

Frank Stephan

2002-01-01T23:59:59.000Z

487

Certified Sites (Ready! Set! Build!) (Wisconsin) | Department of Energy  

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

Certified Sites (Ready! Set! Build!) (Wisconsin) Certified Sites (Ready! Set! Build!) (Wisconsin) Certified Sites (Ready! Set! Build!) (Wisconsin) < Back Eligibility Agricultural Developer General Public/Consumer Institutional Low-Income Residential Nonprofit Residential Rural Electric Cooperative Schools State/Provincial Govt Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Wisconsin Program Type Training/Technical Assistance Siting and Permitting Provider Wisconsin Economic Development Corporation WEDC has created, in partnership with Deloitte Consulting (Site Selector Consultant) and community partners, the Ready! Set! Build! Program, which provides consistent standards for industrial site certification in

488

Robust Decision Making using a General Utility Set  

E-Print Network (OSTI)

Then, Mary can use (1 ? ?)% confidence interval to set up the error tolerant range [?j, ..... Organizational Behavior and Human Performance, 21(1):61–72, 1978.

489

EV Everywhere Battery Workshop: Preliminary Target-Setting Framework  

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

Battery Workshop: Preliminary Target-Setting Framework Jacob Ward, Vehicle Technologies Senior Analyst July 26, 2012 Doubletree-Rosemont, Chicago, IL For this Analysis, Three "EV "...

490

Fast Local Search for the Maximum Independent Set Problem  

E-Print Network (OSTI)

Jan 29, 2008 ... Fast Local Search for the Maximum Independent Set Problem. Diogo V. Andrade (diogo ***at*** google.com) Mauricio G. C. Resende (mgcr ...

491

Dominating Sets For Convex Functions With Some Applications  

E-Print Network (OSTI)

Anumber of optimization methods require as a #rst step the construction of a dominating set #a set containing an optimal solution# enjoying properties such as compactness or convexity. In this note we address the problem of constructing dominating sets for problems whose objective is a componentwise nondecreasing function of #possibly an in#nite number of# convex functions, and we showhow to obtain a convex dominating set in terms of dominating sets of simpler problems. The applicability of the results obtained is illustrated with the statement of new localization results in the #elds of Linear Regression and Location. Keywords: Dominating set, Convexity, Regression, Location. 1 Introduction Let I be an arbitrary index set and denote by Q i2I A i the Cartesian product of the nonempty sets A i ;i 2 I.IfX#IR n is a nonempty closed convex set and # : Q i2I IR ,! IR is a componentwise nondecreasing function, consider then the optimization problem inf ###f i #x## i2I #; s.t. x 2...

Carrizosa J.B.G. Frenk; E. Carrizosa; J. B. G. Frenk

1996-01-01T23:59:59.000Z

492

Rectangular Polyomino Set Weak (1,2)-achievement Games  

E-Print Network (OSTI)

In a polyomino set (1,2)-achievement game the maker and the breaker alternately mark one and two previously unmarked cells respectively. The maker's goal is to mark a set of cells congruent to one of a given set of polyominoes. The breaker tries to prevent the maker from achieving his goal. The teams of polyominoes for which the maker has a winning strategy is determined up to size 4. In set achievement games, it is natural to study infinitely large polyominoes. This enables the construction of super winners that characterize all winning teams up to a certain size.

Fisher, Edgar

2010-01-01T23:59:59.000Z

493

Record-setting Laser May Aid Searches for Earthlike Planets  

Science Conference Proceedings (OSTI)

Record-setting Laser May Aid Searches for Earthlike ... sensitivity of astronomical tools searching for other ... laser could sharpen the search for planets ...

2011-07-15T23:59:59.000Z

494

UPDATE: Oil set for longest weekly loss streak since 1998  

U.S. Energy Information Administration (EIA)

UPDATE: Oil set for longest weekly loss streak since 1998,Read most current stock market news, Get stock, fund, etf analyst reports from an ...

495

Template:Set RenewableFuelStandard | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search TODO: Document Retrieved from "http:en.openei.orgwindex.php?titleTemplate:SetRenewableFuelStandard&oldid269035" Category: Articles with...

496

Gauge conservation laws in a general setting. Superpotential  

E-Print Network (OSTI)

The fact that the conserved current of a gauge symmetry is reduced to a superpotential is proved in a very general setting.

Sardanashvily, G

2009-01-01T23:59:59.000Z

497

A comparison of routing sets for robust network design  

E-Print Network (OSTI)

compare the optimal capacity allocation costs for six routing sets: affine routing, ... made in the long term while the routing decisions depend on the realization of.

498

Woodsdale Generating Station project management  

Science Conference Proceedings (OSTI)

This paper is written for those who are planning new generation construction, particularly combustion turbine units, which will, according to projections, constitute a significant portion of new generation construction during the 1990's. Our project management and schedule for the Woodsdale Generating Station is presented to aid others in the planning, organization, and scheduling for new combustion turbine stations.

Carey, R.P. (Cincinnati Gas and Electric Co., OH (United States))

1990-01-01T23:59:59.000Z

499

Options for Generating Steam Efficiently  

E-Print Network (OSTI)

This paper describes how plant engineers can efficiently generate steam when there are steam generators and Heat Recovery Steam Generators in their plant. The process consists of understanding the performance characteristics of the various equipment as a function of load and operating them close to the maximum efficiency point.

Ganapathy, V.

1996-04-01T23:59:59.000Z

500

Combined passive bearing element/generator motor  

DOE Patents (OSTI)

An electric machine includes a cylindrical rotor made up of an array of permanent magnets that provide a N-pole magnetic field of even order (where N=4, 6, 8, etc.). This array of permanent magnets has bars of identical permanent magnets made of dipole elements where the bars are assembled in a circle. A stator inserted down the axis of the dipole field is made of two sets of windings that are electrically orthogonal to each other, where one set of windings provides stabilization of the stator and the other set of windings couples to the array of permanent magnets and acts as the windings of a generator/motor. The rotor and the stator are horizontally disposed, and the rotor is on the outside of said stator. The electric machine may also include two rings of ferromagnetic material. One of these rings would be located at each end of the rotor. Two levitator pole assemblies are attached to a support member that is external to the electric machine. These levitator pole assemblies interact attractively with the rings of ferromagnetic material to produce a levitating force upon the rotor.

Post, Richard F. (Walnut Creek, CA)

2000-01-01T23:59:59.000Z