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Note: This page contains sample records for the topic "integrated high throughput" 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

Development of a high-throughput microfluidic integrated microarray for the detection of chimeric bioweapons.  

SciTech Connect

The advancement of DNA cloning has significantly augmented the potential threat of a focused bioweapon assault, such as a terrorist attack. With current DNA cloning techniques, toxin genes from the most dangerous (but environmentally labile) bacterial or viral organism can now be selected and inserted into robust organism to produce an infinite number of deadly chimeric bioweapons. In order to neutralize such a threat, accurate detection of the expressed toxin genes, rather than classification on strain or genealogical decent of these organisms, is critical. The development of a high-throughput microarray approach will enable the detection of unknowns chimeric bioweapons. The development of a high-throughput microarray approach will enable the detection of unknown bioweapons. We have developed a unique microfluidic approach to capture and concentrate these threat genes (mRNA's) upto a 30 fold concentration. These captured oligonucleotides can then be used to synthesize in situ oligonucleotide copies (cDNA probes) of the captured genes. An integrated microfluidic architecture will enable us to control flows of reagents, perform clean-up steps and finally elute nanoliter volumes of synthesized oligonucleotides probes. The integrated approach has enabled a process where chimeric or conventional bioweapons can rapidly be identified based on their toxic function, rather than being restricted to information that may not identify the critical nature of the threat.

Sheppod, Timothy; Satterfield, Brent; Hukari, Kyle W.; West, Jason A. A.; Hux, Gary A.

2006-10-01T23:59:59.000Z

2

Integrated crystal mounting and alignment system for high-throughput biological crystallography  

DOE Patents (OSTI)

A method and apparatus for the transportation, remote and unattended mounting, and visual alignment and monitoring of protein crystals for synchrotron generated x-ray diffraction analysis. The protein samples are maintained at liquid nitrogen temperatures at all times: during shipment, before mounting, mounting, alignment, data acquisition and following removal. The samples must additionally be stably aligned to within a few microns at a point in space. The ability to accurately perform these tasks remotely and automatically leads to a significant increase in sample throughput and reliability for high-volume protein characterization efforts. Since the protein samples are placed in a shipping-compatible layered stack of sample cassettes each holding many samples, a large number of samples can be shipped in a single cryogenic shipping container.

Nordmeyer, Robert A. (San Leandro, CA); Snell, Gyorgy P. (Richmond, CA); Cornell, Earl W. (Antioch, CA); Kolbe, William F. (Moraga, CA); Yegian, Derek T. (Oakland, CA); Earnest, Thomas N. (Berkeley, CA); Jaklevich, Joseph M. (Lafayette, CA); Cork, Carl W. (Walnut Creek, CA); Santarsiero, Bernard D. (Chicago, IL); Stevens, Raymond C. (La Jolla, CA)

2007-09-25T23:59:59.000Z

3

High throughput optical scanner  

SciTech Connect

A scanning apparatus is provided to obtain automated, rapid and sensitive scanning of substrate fluorescence, optical density or phosphorescence. The scanner uses a constant path length optical train, which enables the combination of a moving beam for high speed scanning with phase-sensitive detection for noise reduction, comprising a light source, a scanning mirror to receive light from the light source and sweep it across a steering mirror, a steering mirror to receive light from the scanning mirror and reflect it to the substrate, whereby it is swept across the substrate along a scan arc, and a photodetector to receive emitted or scattered light from the substrate, wherein the optical path length from the light source to the photodetector is substantially constant throughout the sweep across the substrate. The optical train can further include a waveguide or mirror to collect emitted or scattered light from the substrate and direct it to the photodetector. For phase-sensitive detection the light source is intensity modulated and the detector is connected to phase-sensitive detection electronics. A scanner using a substrate translator is also provided. For two dimensional imaging the substrate is translated in one dimension while the scanning mirror scans the beam in a second dimension. For a high throughput scanner, stacks of substrates are loaded onto a conveyor belt from a tray feeder.

Basiji, David A. (Seattle, WA); van den Engh, Gerrit J. (Seattle, WA)

2001-01-01T23:59:59.000Z

4

Lignocellulose Recalcitrance Screening by Integrated High Throughput Hydrothermal Pretreatment and Enzymatic Saccharification  

SciTech Connect

We report a novel 96-well multiplate reactor system for comparative analysis of lignocellulose recalcitrance via integrated hydrothermal pretreatment and enzymatic saccharification. The system utilizes stackable nickel/gold-plated 96-well aluminum reactor plates, a clamping device fit to a standard Parr reactor, and robotics for efficient liquids and solids handling. A capacity of 20 plates allows up to 1,920 separate hydrothermal reactions per run. Direct and rapid analysis of key end-products, glucose and xylose, is facilitated by the use of glucose oxidase/peroxidase and xylose dehydrogenase-linked assays. To demonstrate efficacy, a set of 755 poplar core samples from the US Department of Energy's BioEnergy Science Center was tested. Total sugar release ranged from 0.17 to 0.64 g/g of biomass and correlated strongly with the ratio of syringyl to guaiacyl lignins in the samples. Variance among sample replicates was sufficiently minimal to permit clear assignment of differences in recalcitrance throughout this large sample set.

Selig, M. J.; Tucker, M. P.; Sykes, R. W.; Reichel, K. L.; Brunecky, R.; Himmel, M. E.; Davis, M. F.; Decker, S. R.

2010-04-01T23:59:59.000Z

5

High-Throughput Screening Techniques  

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

Throughput Throughput Screening Techniques for Biomass Conversion Stephen R. Decker & Roman Brunecky & Melvin P. Tucker & Michael E. Himmel & Michael J. Selig Published online: 14 October 2009 # US Government 2009 Abstract High-throughput (HTP) screening of biomass or biomass-degrading enzymes, regardless of the desired outcome, is fraught with obstacles and challenges not typically faced in more traditional biotechnology. The enzyme systems are complex and synergistic and the substrate is highly heterogeneous, insoluble, and difficult to dispense. Digestions are often carried out for days at temperatures of 50°C or higher, leading to significant challenges regarding evaporation control in small well volumes. Furthermore, it is often desirable to condition or "pretreat" the biomass at extreme temperatures and/or pH to enhance enzyme digestibility.

6

High throughput protein production screening  

DOE Patents (OSTI)

Methods, compositions, and kits for the cell-free production and analysis of proteins are provided. The invention allows for the production of proteins from prokaryotic sequences or eukaryotic sequences, including human cDNAs using PCR and IVT methods and detecting the proteins through fluorescence or immunoblot techniques. This invention can be used to identify optimized PCR and WT conditions, codon usages and mutations. The methods are readily automated and can be used for high throughput analysis of protein expression levels, interactions, and functional states.

Beernink, Peter T. (Walnut Creek, CA); Coleman, Matthew A. (Oakland, CA); Segelke, Brent W. (San Ramon, CA)

2009-09-08T23:59:59.000Z

7

Application of high throughput pretreatment and cohydrolysis...  

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

1 Biofuels and Environmental Biotechnology Biotechnology and Bioengineering DOI 10.1002bit.24951 Application of High Throughput Pretreatment and Co-Hydrolysis System to...

8

Robust, High-Throughput Analysis of Protein Structures  

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

Robust, High-Throughput Analysis of Protein Structures Print Robust, High-Throughput Analysis of Protein Structures Print Scientists have developed a fast and efficient way to determine the structure of proteins, shortening a process that often takes years into a matter of days. The Structurally Integrated BiologY for Life Sciences (SIBYLS) beamline at the ALS has implemented the world's highest-throughput biological-solution x-ray scattering beamline enabling genomic-scale protein-structure characterization. Coupling brilliant x rays from one of the superconducting bend magnets at the ALS to liquid-handling robotics has enabled the collection of 96 samples in 4 hours. Importantly, the sample format and the amount of material required are practical for most biological problems. The beamline's high-throughput capability is set to have a large impact on many fields that require genomic-scale information, such as Berkeley Lab's bioenergy efforts and cancer biology studies.

9

High-throughput in vivo vertebrate screening  

E-Print Network (OSTI)

We demonstrate a high-throughput platform for cellular-resolution in vivo chemical and genetic screens on zebrafish larvae. The system automatically loads zebrafish from reservoirs or multiwell plates, and positions and ...

Pardo-Martin, Carlos

10

High throughput 3-D tissue cytometry  

E-Print Network (OSTI)

This thesis presents the ongoing technological development of high throughput 3-D tissue cytometry.and its applications in biomedicine. 3-D tissue cytometry has been developed in our laboratory based on two-photon microscopy ...

Kwon, Hyuk-Sang, 1971-

2007-01-01T23:59:59.000Z

11

Area-efficient high-throughput MAP decoder architectures  

Science Conference Proceedings (OSTI)

Iterative decoders such as turbo decoders have become integral components of modern broadband communication systems because of their ability to provide substantial coding gains. A key computational kernel in iterative decoders is the maximum a posteriori ... Keywords: area efficient, block-interleaved pipelining, high throughput, parallel processing, pipeline, symbol-based decoding, turbo decoder, turbo equalizer

Seok-Jun Lee; Naresh R. Shanbhag; Andrew C. Singer

2005-08-01T23:59:59.000Z

12

Data Management for High-Throughput Genomics  

E-Print Network (OSTI)

Today's sequencing technology allows sequencing an individual genome within a few weeks for a fraction of the costs of the original Human Genome project. Genomics labs are faced with dozens of TB of data per week that have to be automatically processed and made available to scientists for further analysis. This paper explores the potential and the limitations of using relational database systems as the data processing platform for high-throughput genomics. In particular, we are interested in the storage management for high-throughput sequence data and in leveraging SQL and user-defined functions for data analysis inside a database system. We give an overview of a database design for high-throughput genomics, how we used a SQL Server database in some unconventional ways to prototype this scenario, and we will discuss some initial findings about the scalability and performance of such a more database-centric approach.

Roehm, Uwe

2009-01-01T23:59:59.000Z

13

Robust regression for high throughput drug screening  

Science Conference Proceedings (OSTI)

Effective analysis of high throughput screening (HTS) data requires automation of dose-response curve fitting for large numbers of datasets. Datasets with outliers are not handled well by standard non-linear least squares methods, and manual outlier ... Keywords: Agonist activity, Dose-response curve, HTS, IRLS, M-estimation, Robust regression

Igor Fomenko; Mark Durst; David Balaban

2006-04-01T23:59:59.000Z

14

High Throughput/Combinatorial Screening of Hydrogen Storage Materials...  

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

Workshop HIGH THROUGHPUTCOMBINATORIAL SCREENING OF HYDROGEN STORAGE MATERIALS June 26, 2007 Tom Boussie Symyx Technologies Symyx develops and applies proprietary high-throughput...

15

High-Throughput Approaches to Optimization of Crystal ...  

high-throughput approaches to optimization of crystal silicon surface passivation and heterojunction solar cells qi wanga, matt page, yanfa yan, and ...

16

Potential of High-Throughput Experimentation with Ammonia Borane...  

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

of High-Throughput Experimentation with Ammonia Borane Solid Hydrogen Storage Materials Jonathan L. Male Pacific Northwest National Laboratory June 26, 2006 US Department of Energy...

17

Review: Clustering of high throughput gene expression data  

Science Conference Proceedings (OSTI)

High throughput biological data need to be processed, analyzed, and interpreted to address problems in life sciences. Bioinformatics, computational biology, and systems biology deal with biological problems using computational methods. Clustering is ... Keywords: Bioinformatics, Clustering, Gene expression data, High throughput data, Microarrays

Harun Pirim; Burak Ek?Io?Lu; Andy D. Perkins; ÇEtin YüCeer

2012-12-01T23:59:59.000Z

18

DotDFS: A Grid-based high-throughput file transfer system  

Science Conference Proceedings (OSTI)

DotGrid platform is a Grid infrastructure integrated with a set of open and standard protocols recently implemented on the top of Microsoft .NET in Windows and MONO .NET in UNIX/Linux. DotGrid infrastructure along with its proposed protocols provides ... Keywords: Concurrent systems, Data grids, Event-driven architecture, File transfer protocols, Grid computing, Grid security, High throughput file transfer, Modeling parallel TCP throughput

Alireza Poshtkohi; M. B. Ghaznavi-Ghoushchi

2011-02-01T23:59:59.000Z

19

NIST Study Finds a Decade of High-Payoff, High-Throughput ...  

Science Conference Proceedings (OSTI)

NIST Study Finds a Decade of High-Payoff, High-Throughput Research. For Immediate Release: May 20, 2009. ...

2013-06-12T23:59:59.000Z

20

High throughput optical sensor arrays for drug screening  

E-Print Network (OSTI)

In the world of drug discovery, high throughput whole cell assays are a critical step in discovering therapeutically relevant drug compounds [1]. This report details the development of several novel sensor systems capable ...

Harjes, Daniel I

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

High-throughput vertebrate total analysis/screening platform  

E-Print Network (OSTI)

High-throughput screening (HTS) is seen as one of the most promising technologies to facilitate biomedical studies and pharmaceutical discoveries. Although large varieties of in vitro HTS technologies have opened great ...

Chang, Tsung-Yao, Ph. D. Massachusetts Institute of Technology

2012-01-01T23:59:59.000Z

22

High-Throughput/Combinatorial Techniques in Hydrogen Storage...  

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

High-ThroughputCombinatorial Techniques in Hydrogen Storage Materials R&D Ned Stetson, Larry Blair 1 , Grace Ordaz, Carole Read, George Thomas 2 , and Sunita Satyapal Suite 900,...

23

Fuel Cell Technologies Office: High-Throughput/Combinatorial...  

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

High-ThroughputCombinatorial Techniques in Hydrogen Storage Materials R&D On June 26, 2007 the Hydrogen Storage Program of the U.S. Department of Energy (DOE) held a one-day...

24

Development and optimization of high-throughput zebrafish screening platform  

E-Print Network (OSTI)

The high-throughput zebrafish screening platform is a revolutionary tool that enables subcellular precision in vivo whole animal screening of Danio Rerio. It can perform laser surgery and/or imaging in less than twenty ...

Koo, Bryan Kyo

2010-01-01T23:59:59.000Z

25

Unstructured Data Analysis of Streaming Video Using Parallel, High-Throughput Algorithms  

Science Conference Proceedings (OSTI)

This paper describes the methods, algorithms, and implementation of high-throughput video processing.

Trease, Harold E.; Carlson, Timothy S.; Moony, Ryan; Farber, Robert M.; Trease, Lynn L.

2007-12-31T23:59:59.000Z

26

Scaling up transit priority modelling using high-throughput computing  

Science Conference Proceedings (OSTI)

The optimization of Road Space Allocation (RSA) from a network perspective is computationally challenging. An analogue to the Network Design Problem (NDP), RSA can be classified NP-hard. In large-scale networks when the number of alternatives increases ... Keywords: genetic algorithm, high-performance computing, high-throughput computing, transport modelling

Mahmoud Mesbah, Majid Sarvi, Jefferson Tan, Fateme Karimirad

2012-01-01T23:59:59.000Z

27

Directed Enzyme Evolution and High-Throughput Screening  

E-Print Network (OSTI)

3 Directed Enzyme Evolution and High-Throughput Screening Michael J. McLachlan,1 Ryan P. Sullivan2, the tailoring of an enzyme can still be accomplished through the second route: directed evolution. Biocatalysis John Wiley & Sons Asia (Pte) Ltd. ISBN: 978-0-470-82314-9 #12;Directed evolution is the general term

Zhao, Huimin

28

A GPU-based high-throughput image retrieval algorithm  

Science Conference Proceedings (OSTI)

With the development of Internet and cloud computing, multimedia data, such as images and videos, has become one of the most common data types being processed. As the scale of multimedia data being still increasing, it is vitally important to efficiently ... Keywords: GPU-based, SURF, high throughput, image retrieval

Feiwen Zhu; Peng Chen; Donglei Yang; Weihua Zhang; Haibo Chen; Binyu Zang

2012-03-01T23:59:59.000Z

29

High-throughput proteomics : optical approaches.  

SciTech Connect

Realistic cell models could greatly accelerate our ability to engineer biochemical pathways and the production of valuable organic products, which would be of great use in the development of biofuels, pharmaceuticals, and the crops for the next green revolution. However, this level of engineering will require a great deal more knowledge about the mechanisms of life than is currently available. In particular, we need to understand the interactome (which proteins interact) as it is situated in the three dimensional geometry of the cell (i.e., a situated interactome), and the regulation/dynamics of these interactions. Methods for optical proteomics have become available that allow the monitoring and even disruption/control of interacting proteins in living cells. Here, a range of these methods is reviewed with respect to their role in elucidating the interactome and the relevant spatial localizations. Development of these technologies and their integration into the core competencies of research organizations can position whole institutions and teams of researchers to lead in both the fundamental science and the engineering applications of cellular biology. That leadership could be particularly important with respect to problems of national urgency centered around security, biofuels, and healthcare.

Davidson, George S.

2008-09-01T23:59:59.000Z

30

High-Throughput Transfer Imprinting for Organic Semiconductors  

E-Print Network (OSTI)

Development of nanoimprint lithography(NIL) has enabled high-throughput and high-resolution patterning over the optical limitation. In recent years, thermal nanoimprint has been used to directly pattern functional materials such as organic semiconductors because heat and pressure used in thermal nanoimprint do not damage functional materials. However, issues such as residual layer removal and mold contamination still limit the application of nanoimprint for organic semiconductor patterning. In this work, nanoimprint-based transfer imprinting of organic semiconductor is studied. In the same time the suggested technique is simulated with COMSOL multi-physics simulator to understand its mechanism. This transfer printing technique utilize thermal nanoimprint scheme to enable residual-layer-free patterning of organic semiconductors without mold contamination. The transfer imprinting technique is amenable to roll-to-roll process for high-throughput patterning of organic semiconductors for low-cost organic electronic applications.

Choo, Gihoon

2013-08-01T23:59:59.000Z

31

Methods and technologies for high-throughput and high-content small animal screening  

E-Print Network (OSTI)

High-throughput and high-content screening (HTS and HCS) of whole animals requires their immobilization for high-resolution imaging and manipulation. Here we present methods to enable HTS and HCS of the nematode Caenorhabditis ...

Rohde, Christopher, 1979-

2012-01-01T23:59:59.000Z

32

Design of a High-Throughput Plasma-Processing System  

DOE Green Energy (OSTI)

Sandia National Laboratories has demonstrated significant performance gains in crystalline silicon solar cell technology through the use of plasma-processing for the deposition of silicon nitride by Plasma Enhanced Chemical Vapor Deposition (PECVD), plasma-hydrogenation of the nitride layer, and reactive-ion etching of the silicon surface prior to the deposition to decrease the reflectivity of the surface. One of the major problems of implementing plasma processing into a cell production line is the batch configuration and/or low throughput of the systems currently available. This report describes the concept of a new in-line plasma processing system that could meet the industrial requirements for a high-throughput and cost effective solution for mass production of solar cells.

Darkazalli, Ghazi; Matthei, Keith; Ruby, Douglas S.

1999-07-20T23:59:59.000Z

33

PIPA: A High-Throughput Pipeline for Protein Function Annotation Chenggang Yu, Valmik Desai, Nela Zavaljevski, and Jaques Reifman  

E-Print Network (OSTI)

PIPA: A High-Throughput Pipeline for Protein Function Annotation Chenggang Yu, Valmik Desai, Nela of multisource predictions. We developed Pipeline for Protein Annotation (PIPA), a genome-wide protein function annotation pipeline that runs in a high-performance computing environment. PIPA integrates different tools

34

High Throughput Pretreatment and Enzyme Hydrolysis of Biomass: Screening Recalcitrance in Large Sample Populations (Presentation)  

DOE Green Energy (OSTI)

Presentation on the execution of the first high-throughput thermochemical pretreatment/enzyme digestion pipeline for screening biomass for recalcitrance.

Decker, S. R.

2010-10-01T23:59:59.000Z

35

HIGH-THROUGHPUT/COMBINATORIAL TECHNIQUES IN HYDROGEN STORAGE MATERIALS R&D WORKSHOP  

E-Print Network (OSTI)

HIGH-THROUGHPUT/COMBINATORIAL TECHNIQUES IN HYDROGEN STORAGE MATERIALS R&D WORKSHOP U.S. Department of Energy Office of Hydrogen, Fuel Cells and Infrastructure Technologies June 26, 2007 Bethesda, MD On June 26, 2007, DOE's Hydrogen Storage Program held a one-day High- Throughput/Combinatorial Techniques

36

High Throughput, Continuous, Mass Production of Photovoltaic Modules  

DOE Green Energy (OSTI)

AVA Solar has developed a very low cost solar photovoltaic (PV) manufacturing process and has demonstrated the significant economic and commercial potential of this technology. This I & I Category 3 project provided significant assistance toward accomplishing these milestones. The original goals of this project were to design, construct and test a production prototype system, fabricate PV modules and test the module performance. The original module manufacturing costs in the proposal were estimated at $2/Watt. The objectives of this project have been exceeded. An advanced processing line was designed, fabricated and installed. Using this automated, high throughput system, high efficiency devices and fully encapsulated modules were manufactured. AVA Solar has obtained 2 rounds of private equity funding, expand to 50 people and initiated the development of a large scale factory for 100+ megawatts of annual production. Modules will be manufactured at an industry leading cost which will enable AVA Solar's modules to produce power that is cost-competitive with traditional energy resources. With low manufacturing costs and the ability to scale manufacturing, AVA Solar has been contacted by some of the largest customers in the PV industry to negotiate long-term supply contracts. The current market for PV has continued to grow at 40%+ per year for nearly a decade and is projected to reach $40-$60 Billion by 2012. Currently, a crystalline silicon raw material supply shortage is limiting growth and raising costs. Our process does not use silicon, eliminating these limitations.

Kurt Barth

2008-02-06T23:59:59.000Z

37

Optima MDxt: A high throughput 335 keV mid-dose implanter  

SciTech Connect

The continuing demand for both energy purity and implant angle control along with high wafer throughput drove the development of the Axcelis Optima MDxt mid-dose ion implanter. The system utilizes electrostatic scanning, an electrostatic parallelizing lens and an electrostatic energy filter to produce energetically pure beams with high angular integrity. Based on field proven components, the Optima MDxt beamline architecture offers the high beam currents possible with singly charged species including arsenic at energies up to 335 keV as well as large currents from multiply charged species at energies extending over 1 MeV. Conversely, the excellent energy filtering capability allows high currents at low beam energies, since it is safe to utilize large deceleration ratios. This beamline is coupled with the >500 WPH capable endstation technology used on the Axcelis Optima XEx high energy ion implanter. The endstation includes in-situ angle measurements of the beam in order to maintain excellent beam-to-wafer implant angle control in both the horizontal and vertical directions. The Optima platform control system provides new generation dose control system that assures excellent dosimetry and charge control. This paper will describe the features and technologies that allow the Optima MDxt to provide superior process performance at the highest wafer throughput, and will provide examples of the process performance achievable.

Eisner, Edward; David, Jonathan; Justesen, Perry; Kamenitsa, Dennis; McIntyre, Edward; Rathmell, Robert; Ray, Andrew; Rzeszut, Richard [Axcelis Technologies, Inc., 108 Cherry Hill Drive, Beverly, MA 01915 (United States)

2012-11-06T23:59:59.000Z

38

Advances in High Throughput Screening of Biomass Recalcitrance (Poster)  

DOE Green Energy (OSTI)

This was a poster displayed at the Symposium. Advances on previous high throughput screening of biomass recalcitrance methods have resulted in improved conversion and replicate precision. Changes in plate reactor metallurgy, improved preparation of control biomass, species-specific pretreatment conditions, and enzymatic hydrolysis parameters have reduced overall coefficients of variation to an average of 6% for sample replicates. These method changes have improved plate-to-plate variation of control biomass recalcitrance and improved confidence in sugar release differences between samples. With smaller errors plant researchers can have a higher degree of assurance more low recalcitrance candidates can be identified. Significant changes in plate reactor, control biomass preparation, pretreatment conditions and enzyme have significantly reduced sample and control replicate variability. Reactor plate metallurgy significantly impacts sugar release aluminum leaching into reaction during pretreatment degrades sugars and inhibits enzyme activity. Removal of starch and extractives significantly decreases control biomass variability. New enzyme formulations give more consistent and higher conversion levels, however required re-optimization for switchgrass. Pretreatment time and temperature (severity) should be adjusted to specific biomass types i.e. woody vs. herbaceous. Desalting of enzyme preps to remove low molecular weight stabilizers and improved conversion levels likely due to water activity impacts on enzyme structure and substrate interactions not attempted here due to need to continually desalt and validate precise enzyme concentration and activity.

Turner, G. B.; Decker, S. R.; Tucker, M. P.; Law, C.; Doeppke, C.; Sykes, R. W.; Davis, M. F.; Ziebell, A.

2012-06-01T23:59:59.000Z

39

Low inlet gas velocity high throughput biomass gasifier  

DOE Patents (OSTI)

The present invention discloses a novel method of operating a gasifier for production of fuel gas from carbonaceous fuels. The process disclosed enables operating in an entrained mode using inlet gas velocities of less than 7 feet per second, feedstock throughputs exceeding 4000 lbs/ft.sup.2 -hr, and pressures below 100 psia.

Feldmann, Herman F. (Worthington, OH); Paisley, Mark A. (Upper Arlington, OH)

1989-01-01T23:59:59.000Z

40

The Materials genome : rapid materials screening for renewable energy using high-throughput density functional theory  

E-Print Network (OSTI)

This thesis relates to the emerging field of high-throughput density functional theory (DFT) computation for materials design and optimization. Although highthroughput DFT is a promising new method for materials discovery, ...

Jain, Anubhav, Ph.D. Massachusetts Institute of Technology

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

First principles high throughput screening of oxynitrides for water-splitting photocatalysts  

E-Print Network (OSTI)

In this paper, we present a first principles high throughput screening system to search for new water-splitting photocatalysts. We use the approach to screen through nitrides and oxynitrides. Most of the known photocatalytic ...

Wu, Yabi

2013-01-01T23:59:59.000Z

42

Cell bioprinting as a potential high-throughput method for fabricating cell-based biosensors (CBBs)  

E-Print Network (OSTI)

Cell-based biosensors (CBBs) are becoming an important tool for biosecurity applications and rapid diagnostics. For current CBBs technology, cell immobilization and high throughput fabrication are the main challenges. To ...

Xu, F.

43

An instrument for high-throughput measurements of fiber mechanical properties  

E-Print Network (OSTI)

In this thesis, an instrument is designed and constructed for the purpose of measuring the mechanical properties of single fibers. The instrument is intended to provide high throughput measurement of single fiber geometric ...

Kristofek, Grant William, 1980-

2005-01-01T23:59:59.000Z

44

A search model for topological insulators with high-throughput robustness descriptors  

Science Conference Proceedings (OSTI)

Topological insulators (TI) are becoming one of the most studied classes of novel materials because of their great potential for applications ranging from spintronics to quantum computers. To fully integrate TI materials in electronic devices, high-quality epitaxial single-crystalline phases with sufficiently large bulk bandgaps are necessary. Current efforts have relied mostly on costly and time-consuming trial-and-error procedures. Here we show that by defining a reliable and accessible descriptor {cflx X}TI, which represents the topological robustness or feasibility of the candidate, and by searching the quantum materials repository aflowlib.org, we have automatically discovered 28 TIs (some of them already known) in five different symmetry families. These include peculiar ternary halides, Cs{l_brace}Sn,Pb,Ge{r_brace}{l_brace}Cl,Br,I{r_brace}{sub 3}, which could have been hardly anticipated without high-throughput means. Our search model, by relying on the significance of repositories in materials development, opens new avenues for the discovery of more TIs in different and unexplored classes of systems.

Yang, Kesong; Setyawan, Wahyu; Wang, Shidong; Nardelli, Marco B.; Curtarolo, Stephano

2012-05-13T23:59:59.000Z

45

High-Throughput and Combinatorial Screening of Hydrogen Storage...  

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

for New Complex Metal Hydrides Established a synthesis route that combines high-energy milling (SPEX) followed by hot-sintering under high H 2 -pressures (in-house station) Normal...

46

Algorithms for Next-Generation High-Throughput Sequencing Technologies  

E-Print Network (OSTI)

Batzoglou, “Whole- genome sequencing and assembly with high-this promise of whole genome sequencing to fruition, severalcerevisiae whole-genome sequencing dataset, we discover that

Kao, Wei-Chun

2011-01-01T23:59:59.000Z

47

Abstract--Design aspects of a minimally invasive high-throughput automation system for radiation biodosimetry are  

E-Print Network (OSTI)

for radiation exposure. Only those showing both internal and external contamination were examined usingAbstract--Design aspects of a minimally invasive high- throughput automation system for radiation was supported by grant number U19 AI067773, the Center for High-Throughput Minimally Invasive Radiation

48

Integrated microbioreactor arrays for high-throughput experimentation  

E-Print Network (OSTI)

Bioprocesses with microbial cells play an important role in producing biopharmaceuticals such as human insulin and human growth hormone, and other products such as amino acids and biopolymers. Because bioprocesses involve ...

Lee, Harry, 1976-

2006-01-01T23:59:59.000Z

49

Microchip Technology for High-Throughput Cancer Pathology  

E-Print Network (OSTI)

Sequencing in Cancer Research . . . . 80 Appendix A: High-the Warburg Effect. Cancer Research, 2006. 66(18): p. 8927-Breast Cancer Risk. Cancer Research, 2007. 67(10): p. 4687-

Duberow, Jr, David Paul

2009-01-01T23:59:59.000Z

50

High-Throughput Asynchronous Pipelines for Fine-Grain Dynamic Datapaths  

E-Print Network (OSTI)

This paper introduces several new asynchronous pipeline designs which offer high throughput as well as low latency. The designs target dynamic datapaths, both dualrail as well as single-rail. The new pipelines are latchfree and therefore are particularly well-suited for fine-grain pipelining, i.e., where each pipeline stage is only a single gate deep. The pipelines employ new control structures and protocols aimed at reducing the handshaking delay, the principal impediment to achieving high throughput in asynchronous pipelines. As a test vehicle, a 4-bit FIFO was designed using 0.6 micron technology. The results of careful HSPICE simulations of the FIFO designs are very encouraging. The dualrail designs deliver a throughput of up to 860 million data items per second. This performance represents an improvement by a factor of 2 over a widely-used comparable approach by Williams [16]. The new single-rail designs deliver a throughput of up to 1208 million data items per second.

Montek Singh; Steven M. Nowick

2000-01-01T23:59:59.000Z

51

Melter Throughput Enhancements for High-Iron HLW  

Science Conference Proceedings (OSTI)

This report describes work performed to develop and test new glass and feed formulations in order to increase glass melting rates in high waste loading glass formulations for HLW with high concentrations of iron. Testing was designed to identify glass and melter feed formulations that optimize waste loading and waste processing rate while meeting all processing and product quality requirements. The work included preparation and characterization of crucible melts to assess melt rate using a vertical gradient furnace system and to develop new formulations with enhanced melt rate. Testing evaluated the effects of waste loading on glass properties and the maximum waste loading that can be achieved. The results from crucible-scale testing supported subsequent DuraMelter 100 (DM100) tests designed to examine the effects of enhanced glass and feed formulations on waste processing rate and product quality. The DM100 was selected as the platform for these tests due to its extensive previous use in processing rate determination for various HLW streams and glass compositions.

Kruger, A. A. [Department of Energy, Office of River Protection, Richland, Washington (United States); Gan, Hoa [The Catholic University of America, Washington, DC (United States); Joseph, Innocent [The Catholic University of America, Washington, DC (United States); Pegg, Ian L. [The Catholic University of America, Washington, DC (United States); Matlack, Keith S. [The Catholic University of America, Washington, DC (United States); Chaudhuri, Malabika [The Catholic University of America, Washington, DC (United States); Kot, Wing [The Catholic University of America, Washington, DC (United States)

2012-12-26T23:59:59.000Z

52

PIP: a connection-oriented, multi-hop, multi-channel TDMA-based MAC for high throughput bulk transfer  

Science Conference Proceedings (OSTI)

In this paper, we consider the goal of achieving high throughput in a wireless sensor network. Our work is set in the context of those wireless sensor network applications which collect and transfer bulk data. We present PIP (Packets in Pipe), a MAC ... Keywords: MAC, TDMA, bulk data transfer, pipelining, throughput optimization, wireless sensor network applications

Bhaskaran Raman; Kameswari Chebrolu; Sagar Bijwe; Vijay Gabale

2010-11-01T23:59:59.000Z

53

High throughput lessons from the LHC experience.Johnston.TNC2013  

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

high throughput in widely distributed data high throughput in widely distributed data management and analysis systems: Lessons from the LHC William E. Johnston ESnet, Lawrence Berkeley National Laboratory e-mail: wej@es.net Eli Dart ESnet, Lawrence Berkeley National Laboratory e-mail: dart@es.net Michael Ernst RHIC and ATLAS Computing Facility, Brookhaven National Laboratory e-mail: mernst@bnl.gov Brian Tierney ESnet, Lawrence Berkeley National Laboratory e-mail: bltierney@es.net Paper type Technical paper Abstract Today's large-scale science projects all involve world-wide collaborations that must routinely move 10s of petabytes per year between international sites in order to be successful. This is true for the two largest experiments at the Large Hadron Collider (LHC) at CERN - ATLAS and CMS - and for the climate science

54

High-throughput screening assay of hepatitis C virus helicase inhibitors using fluorescence-quenching phenomenon  

Science Conference Proceedings (OSTI)

We have developed a novel high-throughput screening assay of hepatitis C virus (HCV) nonstructural protein 3 (NS3) helicase inhibitors using the fluorescence-quenching phenomenon via photoinduced electron transfer between fluorescent dyes and guanine bases. We prepared double-stranded DNA (dsDNA) with a 5'-fluorescent-dye (BODIPY FL)-labeled strand hybridized with a complementary strand, the 3'-end of which has guanine bases. When dsDNA is unwound by helicase, the dye emits fluorescence owing to its release from the guanine bases. Our results demonstrate that this assay is suitable for quantitative assay of HCV NS3 helicase activity and useful for high-throughput screening for inhibitors. Furthermore, we applied this assay to the screening for NS3 helicase inhibitors from cell extracts of microorganisms, and found several cell extracts containing potential inhibitors.

Tani, Hidenori [Department of Life Science and Medical Bio-Science, Waseda University, 2-2 Wakamatsu-cho, Shinjuku-ku, Tokyo 162-8480 (Japan); Institute for Biological Resources and Functions, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8566 (Japan); Akimitsu, Nobuyoshi [Radioisotope Center, University of Tokyo, 2-11-16 Yayoi, Bunkyo-ku, Tokyo 113-0032 (Japan); Fujita, Osamu; Matsuda, Yasuyoshi [Institute for Biological Resources and Functions, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8566 (Japan); Department of Life Science and Medical Bio-Science, Waseda University, 2-2 Wakamatsu-cho, Shinjuku-ku, Tokyo 162-8480 (Japan); Miyata, Ryo [Institute for Biological Resources and Functions, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8566 (Japan); Tsuneda, Satoshi [Department of Life Science and Medical Bio-Science, Waseda University, 2-2 Wakamatsu-cho, Shinjuku-ku, Tokyo 162-8480 (Japan); Igarashi, Masayuki [Microbial Chemistry Research Center, 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo 141-0021 (Japan); Sekiguchi, Yuji [Institute for Biological Resources and Functions, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8566 (Japan); Noda, Naohiro [Institute for Biological Resources and Functions, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8566 (Japan); Department of Life Science and Medical Bio-Science, Waseda University, 2-2 Wakamatsu-cho, Shinjuku-ku, Tokyo 162-8480 (Japan)], E-mail: noda-naohiro@aist.go.jp

2009-02-20T23:59:59.000Z

55

Robust, high-throughput solution structural analyses by small angle X-ray scattering (SAXS)  

Science Conference Proceedings (OSTI)

We present an efficient pipeline enabling high-throughput analysis of protein structure in solution with small angle X-ray scattering (SAXS). Our SAXS pipeline combines automated sample handling of microliter volumes, temperature and anaerobic control, rapid data collection and data analysis, and couples structural analysis with automated archiving. We subjected 50 representative proteins, mostly from Pyrococcus furiosus, to this pipeline and found that 30 were multimeric structures in solution. SAXS analysis allowed us to distinguish aggregated and unfolded proteins, define global structural parameters and oligomeric states for most samples, identify shapes and similar structures for 25 unknown structures, and determine envelopes for 41 proteins. We believe that high-throughput SAXS is an enabling technology that may change the way that structural genomics research is done.

Hura, Greg L.; Menon, Angeli L.; Hammel, Michal; Rambo, Robert P.; Poole II, Farris L.; Tsutakawa, Susan E.; Jenney Jr, Francis E.; Classen, Scott; Frankel, Kenneth A.; Hopkins, Robert C.; Yang, Sungjae; Scott, Joseph W.; Dillard, Bret D.; Adams, Michael W. W.; Tainer, John A.

2009-07-20T23:59:59.000Z

56

Baculovirus expression system and method for high throughput expression of genetic material  

DOE Patents (OSTI)

The present invention provides novel recombinant baculovirus expression systems for expressing foreign genetic material in a host cell. Such expression systems are readily adapted to an automated method for expression foreign genetic material in a high throughput manner. In other aspects, the present invention features a novel automated method for determining the function of foreign genetic material by transfecting the same into a host by way of the recombinant baculovirus expression systems according to the present invention.

Clark, Robin (Benecia, CA); Davies, Anthony (Mill Valley, CA)

2001-01-01T23:59:59.000Z

57

High-throughput data mined prediction of inorganic compounds and computational discovery of new lithium-ion battery cathode materials  

E-Print Network (OSTI)

The ability to computationally predict the properties of new materials, even prior to their synthesis, has been made possible due to the current accuracy of modern ab initio techniques. In some cases, high-throughput ...

Hautier, Geoffroy (Geoffroy T. F.)

2011-01-01T23:59:59.000Z

58

Evaluation of Tavorite-Structured Cathode Materials for Lithium-Ion Batteries Using High-Throughput Computing  

E-Print Network (OSTI)

Cathode materials with structure similar to the mineral tavorite have shown promise for use in lithium-ion batteries, but this class of materials is relatively unexplored. We use high-throughput density-functional-theory ...

Mueller, Tim

59

Advances in high-throughput speed, low-latency communication for embedded instrumentation ( 7th Annual SFAF Meeting, 2012)  

Science Conference Proceedings (OSTI)

Scott Jordan on "Advances in high-throughput speed, low-latency communication for embedded instrumentation" at the 2012 Sequencing, Finishing, Analysis in the Future Meeting held June 5-7, 2012 in Santa Fe, New Mexico.

Jordan, Scott [Physik Instrumente

2012-06-01T23:59:59.000Z

60

High Throughput Plasmid Sequencing with Illumina and CLC Bio (Seventh Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting 2012)  

Science Conference Proceedings (OSTI)

Ajay Athavale (Monsanto) presents "High Throughput Plasmid Sequencing with Illumina and CLC Bio" at the 7th Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting held in June, 2012 in Santa Fe, NM.

Athavale, Ajay [Monsanto

2012-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

High Throughput Computing Impact on Meta Genomics (Metagenomics Informatics Challenges Workshop: 10K Genomes at a Time)  

Science Conference Proceedings (OSTI)

This presentation includes a brief background on High Throughput Computing, correlating gene transcription factors, optical mapping, genotype to phenotype mapping via QTL analysis, and current work on next gen sequencing.

Gore, Brooklin [Morgridge Institute for Research

2011-10-12T23:59:59.000Z

62

Coev2Net: a computational framework for boosting confidence in high-throughput protein-protein interaction datasets  

E-Print Network (OSTI)

Improving the quality and coverage of the protein interactome is of tantamount importance for biomedical research, particularly given the various sources of uncertainty in high-throughput techniques. We introduce a ...

Hosur, Raghavendra

63

Argonne's HigH THrougHpuT reseArcH LAborATory  

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

accelerating materials innovation accelerating materials innovation Argonne's HigH THrougHpuT reseArcH LAborATory The conventional "one-at-a-time" sequential approach for synthesizing, characterizing and evaluating new materials typically provides only incremental improvements; it is both labor- and resource-intensive as well as very expensive. T h e d is c o v e r y a n d s y n t h e s is o f n e w m a t e r ia ls a r e c r it ic a l b o t t le n e c k s in t h e s e a r c h f o r a lt e r n a t iv e e n e r g y s o u r c e s . Argonne nATionAL LAborATory's High Throughput research Laboratory accelerates the discovery and optimization of new materials, leading to "quantum jump" improvements and fast-tracked marketplace entry. Argonne's HTR provides highly automated and parallel approaches to materials development. This allows scientists to

64

Design philosophy for high-resolution rate and throughput spectroscopy systems  

SciTech Connect

The paper describes the philosophy behind the design of a pulse processing system used in a semiconductor detector x-ray spectrometer to be used for plasma diagnostics at the Princeton TFTR facility. This application presents the unusual problems of very high counting rates and a high-energy neutron background while still requiring excellent resolution. To meet these requirements three specific new advances are included in the design: (i) A symmetrical triangular pulse shape is employed in the main pulse-processing channel. A new simple method of generating a close approximation to the symmetrical triangle has been developed. (ii) To cope with the very wide dynamic range of signals while maintaining a constant fast resolving time, approximately symmetical triangular pulse shaping is also used in the fast pulse pile-up inspection channel. (iii) The demand for high throughput has resulted in a re-examination of the operation of pile-up rejectors and pulse stretchers. As a result a technique has been developed that, for a given total pulse shaping time, permits approximately a 40% increase in throughput in the system. Performance results obtained using the new techniques are presented.

Goulding, F.S.; Landis, D.A.; Madden, N.W.

1982-05-01T23:59:59.000Z

65

High-Throughput Thin Film Approach for Screening of Temperature-Pressure-Composition Phase Space  

SciTech Connect

Many solar energy technologies, for example CIGS and CdTe photovoltaics, utilize materials in thin film form. The equilibrium phase diagrams for these and other more novel solar energy materials are not known or are irrelevant because of the non-equilibrium character of the thin film growth processes. We demonstrate a high-throughput thin film approach for screening of temperature-pressure-composition phase diagrams and phase spaces. The examples in focus are novel solar absorbers Cu-N, Cu-O and p-type transparent conductors in the Cr2O3-MnO system. The composition axis of the Cr2O3-MnO phase diagram was screened using a composition spread method. The temperature axis of the Mn-O phase diagram was screened using a temperature spread method. The pressure axes of the Cu-N and Cu-O phase diagrams were screened using rate spread method with the aid of non-equilibrium growth phenomena. Overall these three methods constitute an approach to high-throughput screening of inorganic thin film phase diagrams. This research is supported by U.S. Department of Energy as a part of two NextGen Sunshot projects and an Energy Frontier Research Center.

Zakutayev, A.; Subramaniyan, A.; Caskey, C. M.; Ndione, P. F.; Richards, R. M.; O'Hayre, R.; Ginley, D. S.

2013-01-01T23:59:59.000Z

66

Generalized Schemes for High Throughput Manipulation of the Desulfovibrio vulgaris Hildenborough Genome.  

Science Conference Proceedings (OSTI)

The ability to conduct advanced functional genomic studies of the thousands of 38 sequenced bacteria has been hampered by the lack of available tools for making high39 throughput chromosomal manipulations in a systematic manner that can be applied across 40 diverse species. In this work, we highlight the use of synthetic biological tools to 41 assemble custom suicide vectors with reusable and interchangeable DNA parts to 42 facilitate chromosomal modification at designated loci. These constructs enable an array 43 of downstream applications including gene replacement and creation of gene fusions with 44 affinity purification or localization tags. We employed this approach to engineer 45 chromosomal modifications in a bacterium that has previously proven difficult to 46 manipulate genetically, Desulfovibrio vulgaris Hildenborough, to generate a library of 47 662 strains. Furthermore, we demonstrate how these modifications can be used for 48 examining metabolic pathways, protein-protein interactions, and protein localization. The 49 ubiquity of suicide constructs in gene replacement throughout biology suggests that this 50 approach can be applied to engineer a broad range of species for a diverse array of 51 systems biological applications and is amenable to high-throughput implementation.

Chhabra, Swapnil [Lawrence Berkeley National Laboratory (LBNL); Butland, Gareth [Lawrence Berkeley National Laboratory (LBNL); Elias, Dwayne A [ORNL; Chandonia, John-Marc [Lawrence Berkeley National Laboratory (LBNL); Fok, Olivia [Lawrence Berkeley National Laboratory (LBNL); Juba, tom [University of Missouri; Gorur, A. [Lawrence Berkeley National Laboratory (LBNL); Allen, S. [University of California, San Francisco; Leung, C. M. [Lawrence Berkeley National Laboratory (LBNL); Keller, Kim [University of Missouri; Reveco, S. [Lawrence Berkeley National Laboratory (LBNL); Zane, Mr. Grant M. [University of Missouri, Columbia; Semkiw, Elizabeth M. [University of Missouri; Prathapam, R. [Lawrence Berkeley National Laboratory (LBNL); Gold, B. [Lawrence Berkeley National Laboratory (LBNL); Singer, Mary [Lawrence Berkeley National Laboratory (LBNL); Ouellet, M. [Lawrence Berkeley National Laboratory (LBNL); Sazakal, E. D. [University of California, San Francisco; Jorgens, Dominique [Lawrence Berkeley National Laboratory (LBNL); Price, Morgan N. [Lawrence Berkeley National Laboratory (LBNL); Witkowska, Ewa [University of California, San Francisco; Beller, Harry R. [Lawrence Berkeley National Laboratory (LBNL); Hazen, Terry [Lawrence Berkeley National Laboratory (LBNL); Biggin, Mark D. [Lawrence Berkeley National Laboratory (LBNL); Auer, Dr. Manfred [Lawrence Berkeley National Laboratory (LBNL); Wall, Judy D. [University of Missouri; Keasling, Jay [Lawrence Berkeley National Laboratory (LBNL)

2011-01-01T23:59:59.000Z

67

High-Throughput Pretreatment and Hydrolysis Systems for Screening Biomass Species in Aqueous Pretreatment of Plant Biomass  

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

High-throughput High-throughput Pretreatment and Hydrolysis Systems for Screening Biomass Species in Aqueous Pretreatment of Plant Biomass Jaclyn D. DeMartini 1,2,3,Ã and Charles E. Wyman 1,2,3 1 Department of Chemical and Environmental Engineering, University of California, Riverside, USA 2 Center for Environmental Research and Technology, University of California, Riverside, USA 3 BioEnergy Science Center, Oak Ridge, USA 22.1 Introduction: The Need for High-throughput Technologies The primary barrier to low-cost biological conversion of lignocellulosic biomass to renewable fuels and chemicals is plant recalcitrance, that is to say, resistance of cell walls to deconstruction by enzymes or microbes [1,2]. However, the discovery and use of biomass species with reduced recalcitrance, when com- bined with optimized pretreatment processes and enzyme mixtures, could potentially

68

A High-Throughput 3-D X-ray Microtomography System with Real-Time 3-D  

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

Throughput 3-D X-ray Microtomography System with Real-Time 3-D Throughput 3-D X-ray Microtomography System with Real-Time 3-D Reconstruction A high-throughput x-ray microtomography system (XMS) that can acquire, reconstruct, and interactively display rendered 3-D images of a sample at micrometer-scale resolution within minutes has been developed at Advanced Photon Source (APS) beamline 2-BM, which is managed by the Synchrotron Radiation Instrumentation Collaborative Access Team (SRI-CAT). This system could bring better understanding of an array of scientific and technological problems, ranging from failure in microelectronic devices to structures in biological samples. A rendered image from a three-dimensional tomographic reconstruction of a cricket, obtained with the x-ray microtomography system. The image has been digitally cut at different planes to show the internal structures of the cricket's head.

69

PIPELINED PARALLEL ARCHITECTURE FOR HIGH THROUGHPUT MAP DETECTORS Ruwan Ratnayake, Gu-Yeon Wei and Aleksandar Kavcic  

E-Print Network (OSTI)

PIPELINED PARALLEL ARCHITECTURE FOR HIGH THROUGHPUT MAP DETECTORS Ruwan Ratnayake, Gu-Yeon Wei performance close to the channel capacity limits. Deep pipelined architecture for the forward only method, where as FB-BCJR only allow sequential state metric computations. Parallelism facilitates pipelining, re

Kavcic, Aleksandar

70

High-throughput liquid-absorption air-sampling apparatus and methods  

DOE Patents (OSTI)

A portable high-throughput liquid-absorption air sampler [PHTLAAS] has an asymmetric air inlet through which air is drawn upward by a small and light-weight centrifugal fan driven by a direct current motor that can be powered by a battery. The air inlet is so configured as to impart both rotational and downward components of motion to the sampled air near said inlet. The PHTLAAS comprises a glass tube of relatively small size through which air passes at a high rate in a swirling, highly turbulent motion, which facilitates rapid transfer of vapors and particulates to a liquid film covering the inner walls of the tube. The pressure drop through the glass tube is <10 cm of water, usually <5 cm of water. The sampler's collection efficiency is usually >20% for vapors or airborne particulates in the 2-3.mu. range and >50% for particles larger than 4.mu.. In conjunction with various analyzers, the PHTLAAS can serve to monitor a variety of hazardous or illicit airborne substances, such as lead-containing particulates, tritiated water vapor, biological aerosols, or traces of concealed drugs or explosives.

Zaromb, Solomon (95706 William Dr., Hinsdale, IL 60521)

2000-01-01T23:59:59.000Z

71

High throughput low power decoder architectures for low density parity check codes  

E-Print Network (OSTI)

A high throughput scalable decoder architecture, a tiling approach to reduce the complexity of the scalable architecture, and two low power decoding schemes have been proposed in this research. The proposed scalable design is generated from a serial architecture by scaling the combinational logic; memory partitioning and constructing a novel H matrix to make parallelization possible. The scalable architecture achieves a high throughput for higher values of the parallelization factor M. The switch logic used to route the bit nodes to the appropriate checks is an important constituent of the scalable architecture and its complexity is high with higher M. The proposed tiling approach is applied to the scalable architecture to simplify the switch logic and reduce gate complexity. The tiling approach generates patterns that are used to construct the H matrix by repeating a fixed number of those generated patterns. The advantages of the proposed approach are two-fold. First, the information stored about the H matrix is reduced by onethird. Second, the switch logic of the scalable architecture is simplified. The H matrix information is also embedded in the switch and no external memory is needed to store the H matrix. Scalable architecture and tiling approach are proposed at the architectural level of the LDPC decoder. We propose two low power decoding schemes that take advantage of the distribution of errors in the received packets. Both schemes use a hard iteration after a fixed number of soft iterations. The dynamic scheme performs X soft iterations, then a parity checker cHT that computes the number of parity checks in error. Based on cHT value, the decoder decides on performing either soft iterations or a hard iteration. The advantage of the hard iteration is so significant that the second low power scheme performs a fixed number of iterations followed by a hard iteration. To compensate the bit error rate performance, the number of soft iterations in this case is higher than that of those performed before cHT in the first scheme.

Selvarathinam, Anand Manivannan

2005-08-01T23:59:59.000Z

72

Evaluation of a New Remote Handling Design for High Throughput Annular Centrifugal Contactors  

Science Conference Proceedings (OSTI)

Advanced designs of nuclear fuel recycling plants are expected to include more ambitious goals for aqueous based separations including; higher separations efficiency, high-level waste minimization, and a greater focus on continuous processes to minimize cost and footprint. Therefore, Annular Centrifugal Contactors (ACCs) are destined to play a more important role for such future processing schemes. Previous efforts defined and characterized the performance of commercial 5 cm and 12.5 cm single-stage ACCs in a “cold” environment. The next logical step, the design and evaluation of remote capable pilot scale ACCs in a “hot” or radioactive environment was reported earlier. This report includes the development of remote designs for ACCs that can process the large throughput rates needed in future nuclear fuel recycling plants. Novel designs were developed for the remote interconnection of contactor units, clean-in-place and drain connections, and a new solids removal collection chamber. A three stage, 12.5 cm diameter rotor module has been constructed and evaluated for operational function and remote handling in highly radioactive environments. This design is scalable to commercial CINC ACC models from V-05 to V-20 with total throughput rates ranging from 20 to 650 liters per minute. The V-05R three stage prototype was manufactured by the commercial vendor for ACCs in the U.S., CINC mfg. It employs three standard V-05 clean-in-place (CIP) units modified for remote service and replacement via new methods of connection for solution inlets, outlets, drain and CIP. Hydraulic testing and functional checks were successfully conducted and then the prototype was evaluated for remote handling and maintenance suitability. Removal and replacement of the center position V-05R ACC unit in the three stage prototype was demonstrated using an overhead rail mounted PaR manipulator. This evaluation confirmed the efficacy of this innovative design for interconnecting and cleaning individual stages while retaining the benefits of commercially reliable ACC equipment for remote applications in the nuclear industry. Minor modifications and suggestions for improved manual remote servicing by the remote handling specialists were provided but successful removal and replacement was demonstrated in the first prototype.

David H. Meikrantz; Troy G. Garn; Jack D. Law; Lawrence L. Macaluso

2009-09-01T23:59:59.000Z

73

High Throughput Screening for the Discovery of More Efficient Catalysts for Emissions Control  

DOE Green Energy (OSTI)

High-throughput synthesis and screening methods have been developed for the discovery of highly active catalysts for the control of emissions from stationary and mobile sources. Low temperature CO oxidation, CO methanation, NOx abatement and the destruction of Volatile Organic Compounds (VOCs) will be discussed. The discovery libraries for primary screening consisted of both 11x11 and 16x16 catalyst arrays on 3 inch and 4 inch quartz wafers, respectively. Catalysts were prepared by robotic liquid dispensing techniques and screened for catalytic activity in Symyx's Scanning Mass Spectrometer. The screening protocols encompassed mixed metal oxides, perovskites and supported base and noble metals. Active hits were further optimized in focus libraries using shallower compositional gradients. The ScanMS is a fast serial screening tool that uses flat wafer catalyst surfaces, local laser heating, a scanning/sniffing nozzle and a quadrupolar mass spectrometer to compare relative catalytic activities. The temperature range from 200C to 600C is accessible. Typically, 256 catalysts can be screened per day and about 100,000 experiments conducted annually.

Yaccato, Karin; Hagemeyer, Alfred; Volpe, Anthony; Weinberg, Henry

2004-03-31T23:59:59.000Z

74

Metal Organic Framework Research: High Throughput Discovery of Robust Metal Organic Framework for CO2 Capture  

Science Conference Proceedings (OSTI)

IMPACCT Project: LBNL is developing a method for identifying the best metal organic frameworks for use in capturing CO2 from the flue gas of coal-fired power plants. Metal organic frameworks are porous, crystalline compounds that, based on their chemical structure, vary considerably in terms of their capacity to grab hold of passing CO2 molecules and their ability to withstand the harsh conditions found in the gas exhaust of coal-fired power plants. Owing primarily to their high tunability, metal organic frameworks can have an incredibly wide range of different chemical and physical properties, so identifying the best to use for CO2 capture and storage can be a difficult task. LBNL uses high-throughput instrumentation to analyze nearly 100 materials at a time, screening them for the characteristics that optimize their ability to selectively adsorb CO2 from coal exhaust. Their work will identify the most promising frameworks and accelerate their large-scale commercial development to benefit further research into reducing the cost of CO2 capture and storage.

None

2010-08-01T23:59:59.000Z

75

Anaerobic High-Throughput Cultivation Method for Isolation of Thermophiles Using Biomass-Derived Substrates  

Science Conference Proceedings (OSTI)

Flow cytometry (FCM) techniques have been developed for sorting mesophilic organisms, but the difficulty increases if the target microbes are thermophilic anaerobes. We demonstrate a reliable, high-throughput method of screening thermophilic anaerobic organisms using FCM and 96-well plates for growth on biomass-relevant substrates. The method was tested using the cellulolytic thermophiles Clostridium ther- mocellum (Topt = 55 C), Caldicellulosiruptor obsidiansis (Topt = 78 C) and the fermentative hyperthermo- philes, Pyrococcus furiosus (Topt = 100 C) and Thermotoga maritima (Topt = 80 C). Multi-well plates were incubated at various temperatures for approximately 72 120 h and then tested for growth. Positive growth resulting from single cells sorted into individual wells containing an anaerobic medium was verified by OD600. Depending on the growth substrate, up to 80 % of the wells contained viable cultures, which could be transferred to fresh media. This method was used to isolate thermophilic microbes from Rabbit Creek, Yellowstone National Park (YNP), Wyoming. Substrates for enrichment cultures including crystalline cellulose (Avicel), xylan (from Birchwood), pretreated switchgrass and Populus were used to cultivate organisms that may be of interest to lignocellulosic biofuel production.

Hamilton-Brehm, Scott [ORNL; Vishnivetskaya, Tatiana A [ORNL; Allman, Steve L [ORNL; Mielenz, Jonathan R [ORNL; Elkins, James G [ORNL

2012-01-01T23:59:59.000Z

76

High-throughput Characterization of Porous Materials Using Graphics Processing Units  

Science Conference Proceedings (OSTI)

We have developed a high-throughput graphics processing units (GPU) code that can characterize a large database of crystalline porous materials. In our algorithm, the GPU is utilized to accelerate energy grid calculations where the grid values represent interactions (i.e., Lennard-Jones + Coulomb potentials) between gas molecules (i.e., CH$_{4}$ and CO$_{2}$) and material's framework atoms. Using a parallel flood fill CPU algorithm, inaccessible regions inside the framework structures are identified and blocked based on their energy profiles. Finally, we compute the Henry coefficients and heats of adsorption through statistical Widom insertion Monte Carlo moves in the domain restricted to the accessible space. The code offers significant speedup over a single core CPU code and allows us to characterize a set of porous materials at least an order of magnitude larger than ones considered in earlier studies. For structures selected from such a prescreening algorithm, full adsorption isotherms can be calculated by conducting multiple grand canonical Monte Carlo simulations concurrently within the GPU.

Kim, Jihan; Martin, Richard L.; Ruebel, Oliver; Haranczyk, Maciej; Smit, Berend

2012-03-19T23:59:59.000Z

77

Synthesis and characterization of four new metal 5-phosphonoisophthalates discovered by high-throughput experimentation  

SciTech Connect

A new ligand, 5-diethylphosphonoisophthalic acid ((HOOC){sub 2}C{sub 6}H{sub 3}-PO{sub 3}(C{sub 2}H{sub 5}){sub 2}, H{sub 2}Et{sub 2}L), for the hydrothermal synthesis of inorganic-organic hybrid compounds was prepared and characterized by NMR-spectroscopy. Its in situ hydrolysis leads to the corresponding 5-phosphonoisophthalic acid ((HOOC){sub 2}C{sub 6}H{sub 3}-PO{sub 3}H{sub 2}, H{sub 4}L). Applying high-throughput methods, different di- and trivalent metal salts for the synthesis of crystalline metal phosphonates based on H{sub 2}Et{sub 2}L have been screened. From the resulting discovery library, single-crystals of four new compounds, [Sm{sub 2}(H{sub 2}O){sub 4}(H(OOC){sub 2}C{sub 6}H{sub 3}-PO{sub 3}){sub 2}].2H{sub 2}O (1), [Cu{sub 3}(H{sub 2}O)(H(OOC){sub 2}C{sub 6}H{sub 3}-PO{sub 3}){sub 2}].2H{sub 2}O (2), Ca{sub 2}(H{sub 2}O)[H(OOC){sub 2}C{sub 6}H{sub 3}-PO{sub 3}H]{sub 2} (3), and Ba{sub 2}(H{sub 2}O){sub 3}(OOC){sub 2}C{sub 6}H{sub 3}-PO{sub 3} (4), have been isolated. The single-crystal structure determination of the title compounds shows H{sub 4}L to be a versatile ligand, exhibiting different types of coordination modes between the functional groups and the metal ions. A comparison of the structural features of the title compounds shows a varying degree of M-O-M connectivities. Thus, isolated metal-oxygen clusters (compounds 1 and 2), infinite M-O-M chains (compound 3), and infinite M-O-M layers (compound 4) are observed. The title compounds 1, 2, and 3 were further characterized by IR-spectroscopy, TG-, EDX-, and elemental chemical analysis. - Graphical abstract: Applying high-throughput methods, the new ligand 5-diethylphosphonoisophtalic acid, (HOOC){sub 2}C{sub 6}H{sub 3}-PO{sub 3}(C{sub 2}H{sub 5}){sub 2} (H{sub 2}Et{sub 2}L), was reacted with several di- and trivalent metal salts under hydrothermal conditions. Single-crystals of four new inorganic-organic hybrid compounds were isolated from the discovery library. The single-crystal structure analysis shows a varying M-O-M connectivity.

Bauer, Sebastian [Institute of Inorganic Chemistry, Christian-Albrechts-University, Otto-Hahn-Platz 6/7, D 24098 Kiel (Germany); Stock, Norbert [Institute of Inorganic Chemistry, Christian-Albrechts-University, Otto-Hahn-Platz 6/7, D 24098 Kiel (Germany)], E-mail: stock@ac.uni-kiel.de

2007-11-15T23:59:59.000Z

78

High Integrity Can Design Interfaces  

Science Conference Proceedings (OSTI)

The National Spent Nuclear Fuel Program is chartered with facilitating the disposition of DOE-owned spent nuclear fuel to allow disposal at a geologic repository. This is done through coordination with the repository program and by assisting DOE Site owners of SNF with needed information, standardized requirements, packaging approaches, etc. The High Integrity Can (HIC) will be manufactured to provide a substitute or barrier enhancement for normal fuel geometry and cladding. The can would be nested inside the DOE standardized canister which is designed to interface with the repository waste package. The HIC approach may provide the following benefits over typical canning approaches for DOE SNF. (a) It allows ready calculation and management of criticality issues for miscellaneous. (b) It segments and further isolates damaged or otherwise problem materials from normal SNF in the repository package. (c) It provides a very long term corrosion barrier. (d) It provides an extra internal pressure barrier for particulates, gaseous fission products, hydrogen, and water vapor. (e) It delays any potential release of fission products to the repository environment. (f) It maintains an additional level of fuel geometry control during design basis accidents, rock-fall, and seismic events. (g) When seal welded, it could provide the additional containment required for shipments involving plutonium content in excess of 20 Ci. (10 CFR 71.63.b) if integrated with an appropriate cask design. Long term corrosion protection is central to the HIC concept. The material selected for the HIC (Hastelloy C-22) has undergone extensive testing for repository service. The most severe theoretical interactions between iron, repository water containing chlorides and other repository construction materials have been tested. These expected chemical species have not been shown capable of corroding the selected HIC material. Therefore, the HIC should provide a significant barrier to DOE SNF dispersal long after most commercial SNF has degraded and begun moving into the repository environment.

Shaber, E.L.

1998-08-01T23:59:59.000Z

79

Optimization of density functional tight-binding and classical reactive molecular dynamics for high-throughput simulations of carbon materials  

Science Conference Proceedings (OSTI)

Carbon materials and nanostructures (fullerenes, nanotubes) are promising building blocks of nanotechnology. Potential applications include optical and electronic devices, sensors, and nano-scale machines. The multiscale character of processes related ... Keywords: ACM proceedings, BLAS, Cray XT5, LAPACK, advanced materials, density-functional tight binding, high-throughput, linear algebra, material science, molecular dynamics, multiscale-modeling, quantum chemistry, scientific libraries, scientific-computing

Jacek Jakowski; Bilel Hadri; Steven J. Stuart; Predrag Krstic; Stephan Irle; Dulma Nugawela; Sophya Garashchuk

2012-07-01T23:59:59.000Z

80

High-Throughput Compression of FASTQ Data with SeqDB  

Science Conference Proceedings (OSTI)

Compression has become a critical step in storing next-generation sequencing (NGS) data sets because of both the increasing size and decreasing costs of such data. Recent research into efficiently compressing sequence data has focused largely on improving ... Keywords: Throughput,Arrays,Bandwidth,Libraries,Bioinformatics,Instruction sets,Genomics,FASTQ,Compression,data storage,next-generation sequencing

Mark Howison

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

Empirical Bayesian analysis of paired high-throughput sequencing data with a beta-binomial distribution  

E-Print Network (OSTI)

-throughput sequencing experiments. We examine the performance of this method on simulated and real data in a variety of scenarios. Our methods are implemented as part of the RbaySeq package (versions 1.11.6 and greater) available from Bioconductor (http...

Hardcastle, Thomas J; Kelly, Krystyna A

2013-04-23T23:59:59.000Z

82

Miniaturized Analytical Platforms From Nanoparticle Components: Studies in the Construction, Characterization, and High-Throughput Usage of These Novel Architectures  

Science Conference Proceedings (OSTI)

The scientific community has recently experienced an overall effort to reduce the physical size of many experimental components to the nanometer size range. This size is unique as the characteristics of this regime involve aspects of pure physics, biology, and chemistry. One extensively studied example of a nanometer sized experimental component, which acts as a junction between these three principle scientific theologies, is deoxyribonucleic acid (DNA) or ribonucleic acid (RNA). These biopolymers not only contain the biological genetic guide to code for the production of life-sustaining materials, but are also being probed by physicists as a means to create electrical circuits and furthermore as controllable architectural and sensor motifs in the chemical disciplines. Possibly the most common nano-sized component between these sciences are nanoparticles composed of a variety of materials. The cross discipline employment of nanoparticles is evident from the vast amount of literature that has been produced from each of the individual communities within the last decade. Along these cross-discipline lines, this dissertation examines the use of several different types of nanoparticles with a wide array of surface chemistries to understand their adsorption properties and to construct unique miniaturized analytical and immunoassay platforms. This introduction will act as a literature review to provide key information regarding the synthesis and surface chemistries of several types of nanoparticles. This material will set the stage for a discussion of assembling ordered arrays of nanoparticles into functional platforms, architectures, and sensors. The introduction will also include a short explanation of the atomic force microscope that is used throughout the thesis to characterize the nanoparticle-based structures. Following the Introduction, four research chapters are presented as separate manuscripts. Chapter 1 examines the self-assembly of polymeric nanoparticles exhibiting a variety of surface chemistries and attempts to deconvolute general adsorption rules for their assembly on various substrates. Chapter 2 extends the usage of self-assembly of polymeric nanoparticles through a layer-by-layer deposition concept and photolithography methodologies to create analytical platforms with a vertical height controlled within the nanometer regime. This platform is then furthered in Chapter 3 by employing this integrated concept as a bio-recognition platform, with the extension of the method to a high-throughput screening system explored. Chapter 4 exploits two different types of nanoparticles, silica and gold, as multiplexed, self-assembled immunoassay sensors. This final research chapter is followed by a general summation and future prospectus section that concludes the dissertation.

Andrew David Pris

2003-08-05T23:59:59.000Z

83

The Development of Microfabricated Microbial Fuel Cell Array as a High Throughput Screening Platform for Electrochemically Active Microbes  

E-Print Network (OSTI)

Microbial fuel cells (MFCs) are novel green technologies that convert chemical energy stored in biomass into electricity through microbial metabolisms. Both fossil fuel depletion and environmental concern have fostered significant interest in MFCs for both wastewater treatment and electricity generation. However, MFCs have not yet been used for practical applications due to their low power outputs and challenges associated with scale-up. High throughput screening devices for parallel studies are highly necessary to significantly improve and optimize MFC working conditions for future practical applications. Here in this research, microfabricated platforms of microbial fuel cell array as high throughput screening devices for MFC parallel studies have been developed. Their utilities were described with environmental sample screening to uncover electricigens with higher electrochemical activities. The first version of the MFC arrays is a batch-mode miniaturized 24-well MFC array using ferricyanide as catholyte. Several environmental species that showed higher electricity generation capabilities than Shewanella oneidensis MR-1 (SO) were uncovered using the developed MFC array, with one environmental electricigen, Shewanella sp. Hac353 (dq307734.1)(7Ca), showing 2.3-fold higher power output than SO. The second MFC array platform developed is an air-cathode MFC array using oxygen in air as electron acceptor, which is sustainable compared to ferricyanide that depletes over time. Environmental electricigen screenings were also conducted, showing parallel comparison capabilities of the developed array. The third MFC array platform is a microfluidic-cathode MFC array that enables long-term operations of miniature MFC arrays with improved power generation abilities. The capability of the microfluidic-cathode MFC array to support long-term parallel analysis was demonstrated by characterizing power generation of SO and 7Ca, proving extended operation time and improved power outputs compared to batch-mode MFC array. The fourth MFC array platform enables both catholyte and anolyte replenishments for long-term characterization of various carbon substrate performances. Finally, the 24-well microfluidic MFC array was further scaled up to 96 wells, which greatly increased the throughput of MFC parallel studies. The developed MFC arrays as high throughput screening platforms are expected to greatly impact how current MFC studies are conducted and ultimately lead to significant improvement in MFC power output.

Hou, Huijie

2011-12-01T23:59:59.000Z

84

High Throughput Combinatorial Screening of Biometic Metal-Organic Materials for Military Hydrogen-Storage Materials (New Joint Miami U/NREL DoD/DLA Project) (presentation)  

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

Miami University/NREL DoD/DLA Project Miami University/NREL DoD/DLA Project High throughput combinatorial screening of biomimetic metal-organic materials for military hydrogen-storage applications Philip Parilla - NREL Joe Zhou, Dan Zhao - Miami U, Ohio Jeff Blackburn, Kevin O'Neill, Lin Simpson, Mike Heben - NREL Outline * Miami/NREL Project - Synthesis (Miami) - High Throughput Characterization (NREL) - Other Characterization * Other High Throughput Activities (NREL) - Parallel Sieverts - Parallel Gravimetric * Final Comments Overview of Miami/NREL Project * Goals - Development of H 2 storage materials based on MOFs, targeting 15 kJ/mole binding energy and high density of H 2 sites - Development of optical-based detection of adsorbed H 2 allowing rapid screening of samples * Approach - Combinatorial MOFs synthesis involving 8

85

Engineering of a high-throughput screening system to identify cellulosic biomass, pretreatments, and enzyme formulations that enhance sugar release  

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

Engineering Engineering of a High-Throughput Screening System to Identify Cellulosic Biomass, Pretreatments, and Enzyme Formulations That Enhance Sugar Release Michael H. Studer, Jaclyn D. DeMartini, Simone Brethauer, Heather L. McKenzie, Charles E. Wyman Chemical and Environmental Engineering Department, Center for Environmental Research and Technology, Bourns College of Engineering, University of California Riverside, 1084 Columbia Avenue, Riverside, California 92507; telephone: þ951-781-5791; fax: þ951-781-5790; e-mail: charles.wyman@ucr.edu Received 7 April 2009; revision received 21 August 2009; accepted 31 August 2009 Published online 3 September 2009 in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/bit.22527 ABSTRACT: The recalcitrance of cellulosic biomass, the only abundant, sustainable feedstock for making liquid fuels, is a primary

86

Integrating High Performance Computing and Virtual Environments  

E-Print Network (OSTI)

High performance computing has become accepted as a tool that can be used to solve many large scale computational problems. Because of the complexity of the problems associated with high performance computing, visualization of the output of high performance computing applications has always been an important factor in providing a complete problem solving environment for the high performance computing user. As visualization technology advances, it is important to consider what impacts those advances will have on the integration of high performance computing and visualization. Virtual environments are the most recent, and arguably the most powerful, visualization environments in use today. In this paper we analyze the current state of the research of integrating visualization, and in particular virtual environments, with high performance computing. We also present a framework for implementing such an environment and report on the status of its implementation at the Australian National Un...

Brian Corrie; David Sitsky; Paul Mackerras

1997-01-01T23:59:59.000Z

87

High Efficiency Solar Integrated Roof Membrane Product  

SciTech Connect

This project was designed to address the Solar Energy Technology Program objective, to develop new methods to integrate photovoltaic (PV) cells or modules within a building-integrated photovoltaic (BIPV) application that will result in lower installed cost as well as higher efficiencies of the encapsulated/embedded PV module. The technology assessment and development focused on the evaluation and identification of manufacturing technologies and equipment capable of producing such low-cost, high-efficiency, flexible BIPV solar cells on single-ply roofing membranes.

Partyka, Eric; Shenoy, Anil

2013-05-15T23:59:59.000Z

88

High-Throughput Proteomics Using High Efficiency Multiple-Capillary Liquid Chromatography With On-Line High-Performance ESI FTICR Mass Spectrometry  

Science Conference Proceedings (OSTI)

We report on the design and application of a high-efficiency multiple-capillary liquid chromatography (LC) system for high-throughput proteome analysis. The multiple-capillary LC system was operated at the pressure of 10,000 psi using commercial LC pumps to deliver the mobile phase and newly developed passive feedback valves to switch the mobile phase flow and introduce samples. The multiple-capillary LC system was composed of several serially connected dual-capillary column devices. The dual-capillary column approach was designed to eliminate the time delay for regeneration (or equilibrium) of the capillary column after its use under the mobile phase gradient condition (i.e. one capillary column was used in separation and the other was washed using mobile phase A). The serially connected dual-capillary columns and ESI sources were operated independently, and could be used for either''backup'' operation or with other mass spectrometer(s). This high-efficiency multiple-capillary LC system uses switching valves for all operations and is highly amenable to automation. The separations efficiency of dual-capillary column device, optimal capillary dimensions (column length and packed particle size), suitable mobile phases for electrospray, and the capillary re-generation were investigated. A high magnetic field (11.5 tesla) Fourier transform ion cyclotron resonance (FTICR) mass spectrometer was coupled on-line with this high-efficiency multiple-capillary LC system through an electrospray ionization source. The capillary LC provided a peak capacity of {approx}600, and the 2-D capillary LC-FTICR provided a combined resolving power of > 6 x 10 7 polypeptide isotopic distributions. For yeast cellular tryptic digests, > 100,000 polypeptides were typically detected, and {approx}1,000 proteins can be characterized in a single run.

Shen, Yufeng (BATTELLE (PACIFIC NW LAB)); Tolic, Nikola (BATTELLE (PACIFIC NW LAB)); Zhao, Rui (ASSOC WESTERN UNIVERSITY); Pasa Tolic, Ljiljana (BATTELLE (PACIFIC NW LAB)); Li, Lingjun (Illinois Univ Of-Urbana/Champa); Berger, Scott J. (ASSOC WESTERN UNIVERSITY); Harkewicz, Richard (BATTELLE (PACIFIC NW LAB)); Anderson, Gordon A. (BATTELLE (PACIFIC NW LAB)); Belov, Mikhail E. (BATTELLE (PACIFIC NW LAB)); Smith, Richard D. (BATTELLE (PACIFIC NW LAB))

2000-12-01T23:59:59.000Z

89

Versatile refresh: low complexity refresh scheduling for high-throughput multi-banked eDRAM  

Science Conference Proceedings (OSTI)

Multi-banked embedded DRAM (eDRAM) has become increasingly popular in high-performance systems. However, the data retention problem of eDRAM is exacerbated by the larger number of banks and the high-performance environment in which it is deployed: The ... Keywords: embedded DRAM, memory refresh scheduling, multi-banked

Mohammad Alizadeh; Adel Javanmard; Shang-Tse Chuang; Sundar Iyer; Yi Lu

2012-06-01T23:59:59.000Z

90

HiCT: High Throughput Protocols For CPE Cloning And Transformation  

E-Print Network (OSTI)

The purpose of this RFC is to provide instructions for a rapid and cost efficient cloning and transformation method which allows for the manufacturing of multi-fragment plasmid constructs in a parallelized manner: High ...

Beer, Ralf

2013-10-04T23:59:59.000Z

91

High speed signal and data processing using very large scale integrated (VLSI)/VHSIC general purpose computer systems  

SciTech Connect

The combined requirements of size, weight, throughput, reliability, and testability imposed on signal and data processing systems by new electro-optical sensors cannot be met with conventional architectures or circuit technology. One solution to this problem is described by the authors. This solution is a result of five years of work done to date on the Modular Missile Borne Computer (MMBC) combined with the more recent very high speed integrated circuit (VHSIC) program. 12 references.

Ramseyer, R.; Johnson, M.; Thomas, J.

1982-01-01T23:59:59.000Z

92

Highly Integrated Quality Assurance – An Empirical Case  

SciTech Connect

Highly Integrated Quality Assurance – An Empirical Case Drake Kirkham1, Amy Powell2, Lucas Rich3 1Quality Manager, Radioisotope Power Systems (RPS) Program, Idaho National Laboratory, P.O. Box 1625 M/S 6122, Idaho Falls, ID 83415-6122 2Quality Engineer, RPS Program, Idaho National Laboratory 3Quality Engineer, RPS Program, Idaho National Laboratory Contact: Voice: (208) 533-7550 Email: Drake.Kirkham@inl.gov Abstract. The Radioisotope Power Systems Program of the Idaho National Laboratory makes an empirical case for a highly integrated Quality Assurance function pertaining to the preparation, assembly, testing, storage and transportation of 238Pu fueled radioisotope thermoelectric generators. Case data represents multiple campaigns including the Pluto/New Horizons mission, the Mars Science Laboratory mission in progress, and other related projects. Traditional Quality Assurance models would attempt to reduce cost by minimizing the role of dedicated Quality Assurance personnel in favor of either functional tasking or peer-based implementations. Highly integrated Quality Assurance adds value by placing trained quality inspectors on the production floor side-by-side with nuclear facility operators to enhance team dynamics, reduce inspection wait time, and provide for immediate, independent feedback. Value is also added by maintaining dedicated Quality Engineers to provide for rapid identification and resolution of corrective action, enhanced and expedited supply chain interfaces, improved bonded storage capabilities, and technical resources for requirements management including data package development and Certificates of Inspection. A broad examination of cost-benefit indicates highly integrated Quality Assurance can reduce cost through the mitigation of risk and reducing administrative burden thereby allowing engineers to be engineers, nuclear operators to be nuclear operators, and the cross-functional team to operate more efficiently. Applicability of this case extends to any high-value, long-term project where traceability and accountability are determining factors.

Drake Kirkham; Amy Powell; Lucas Rich

2011-02-01T23:59:59.000Z

93

High-throughput analysis of chromosome translocations and other genome rearrangements in epithelial cancers  

E-Print Network (OSTI)

, 448:561-566. 5. Stephens PJ, McBride DJ, Lin ML, Varela I, Pleasance ED, Simpson JT, Stebbings LA, Leroy C, Edkins S, Mudie LJ, Greenman CD, Jia M, Latimer C, Teague JW, Lau KW, Burton J, Quail MA, Swerdlow H, Churcher C, Natrajan R, Sieuwerts AM... . Howarth KD, Blood KA, Ng BL, Beavis JC, Chua Y, Cooke SL, Raby S, Ichimura K, Collins VP, Carter NP, Edwards PA: Array painting reveals a high frequency of balanced translocations in breast cancer cell lines that break in cancer- relevant genes. Oncogene...

Newman, Scott; Edwards, Paul A W

2010-03-17T23:59:59.000Z

94

Conversion of forest residues to a methane-rich gas in a high-throughput gasifier  

DOE Green Energy (OSTI)

Research was conducted in a process research unit to develop an entrained bed gasifier which is supplied heat by recirculating a stream of sand between a separate combustion vessel and the gasifier. The char remaining after gasification of the wood provides the fuel for the combustor. The research program was conducted in two phases. In the first phase, a 6 in. I.D. gasifier was used to establish the feasibility of the concept for a wide variety of biomass feeds. The second phase of the program was conducted with a 10 in. I.D. gasifier, and a fully automated feeder system, to evaluate gasifier performance at very high feed rates. The experimental results were used to develop design parameters and detailed energy and material balances for a conceptual plant. A preliminary cost analysis is presented in the report based on the conceptual design. 5 refs., 24 figs., 13 tabs.

Feldmann, H.F.; Paisley, M.A.; Appelbaum, H.R.; Taylor, D.R.

1988-05-01T23:59:59.000Z

95

The Development of a High-throughput Microdroplet Bioreactor Device for Microbial Studies  

E-Print Network (OSTI)

Microdroplet microfluidics has gained much interested in the past decade due to its ability to conduct a wide variety of biological and microfluidic experiments with extremely high repeatability on a mass scale. In particular the ability to culture multiple batches of cells by creating microdroplets with a single encapsulated cell and observe their growth overtime allows for specific conditioning of cells. In addition, when conducting co-culture experiment the induction of a certain stimulus may provide observational rare differences in growth that may be characterized by harnessing a single batch of cells out of thousands of samples. This thesis first presents a variety of microdroplet microfluidic devices that use specific techniques to sufficiently produce, synchronize, merge, and analyze microdroplets. Although many of the devices are capable of producing stable droplets and somewhat efficient synchronization, the overall merging efficiency for most passive or active merging methods alone is lacking. Improvements on such methods and the incorporation of multiple merging methods can lead to a higher overall merging efficiency and greater droplet stability. Also, multiple droplet detection methods can be employed to analyze cellular growth under different conditions, while passive or active sorting methods can be used to acquire particular microdroplet samples downstream. The work presented in this thesis entails the characterization and detailed analysis of all aspects of microdroplet microfluidics necessary to adequately produce a microdroplet co-culture device for microbial studies. This includes the incorporation of multiple microdroplet generators for the production of water droplets immersed in oil serving as bio-reactors for cell culture experiments. In addition, multiple microdroplet synchronization devices were tested to sufficiently align multiple trains of droplets for downstream merging using a variety of passive, active, or combination merging methods. In particular, the use of an electric field can cause destabilization of the surfactant surrounding a microdroplet and allow for the formation of a liquid bridge. The formation of this liquid bridge in conjunction with passive merging methods can lead to droplet electrocoalescence. The incorporation of a more uniform electric field that reduces the angle between the droplet dipole moment and E-field can lead to better droplet merging while reducing voltage and frequency requirements observed in previously publications. The testing, observation, and optimization of such aspects of microdroplet microfluidics are crucial for the advancement and production of sound microdroplet culture devices for a variety of applications including the analysis of dangerous pathogenic substances, drug testing or delivery, and genetic studies.

Guzman, Adrian

2012-08-01T23:59:59.000Z

96

High-Throughput Genetic Identification of Functionally Important Regions of the Yeast DEAD-Box Protein Mss116p  

Science Conference Proceedings (OSTI)

The Saccharomyces cerevisiae DEAD-box protein Mss116p is a general RNA chaperone that functions in splicing mitochondrial group I and group II introns. Recent X-ray crystal structures of Mss116p in complex with ATP analogs and single-stranded RNA show that the helicase core induces a bend in the bound RNA, as in other DEAD-box proteins, while a C-terminal extension (CTE) induces a second bend, resulting in RNA crimping. Here, we illuminate these structures by using high-throughput genetic selections, unigenic evolution, and analyses of in vivo splicing activity to comprehensively identify functionally important regions and permissible amino acid substitutions throughout Mss116p. The functionally important regions include those containing conserved sequence motifs involved in ATP and RNA binding or interdomain interactions, as well as previously unidentified regions, including surface loops that may function in protein-protein interactions. The genetic selections recapitulate major features of the conserved helicase motifs seen in other DEAD-box proteins but also show surprising variations, including multiple novel variants of motif III (SAT). Patterns of amino acid substitutions indicate that the RNA bend induced by the helicase core depends on ionic and hydrogen-bonding interactions with the bound RNA; identify a subset of critically interacting residues; and indicate that the bend induced by the CTE results primarily from a steric block. Finally, we identified two conserved regions - one the previously noted post II region in the helicase core and the other in the CTE - that may help displace or sequester the opposite RNA strand during RNA unwinding.

Mohr, Georg; Del Campo, Mark; Turner, Kathryn G.; Gilman, Benjamin; Wolf, Rachel Z.; Lambowitz, Alan M. (Texas)

2012-03-15T23:59:59.000Z

97

A NOVEL LOW THERMAL BUDGET THIN-FILM POLYSILICON FABRICATION PROCESS FOR LARGE-AREA, HIGH-THROUGHPUT SOLAR CELL PRODUCTION  

DOE Green Energy (OSTI)

methods. The poly-Si solar cell structure and the performance have been examined. In principle, the new process is potentially applicable to produce large-area thin-film poly-Si solar cells at a high throughput and low cost. A critical issue in this process is to prevent the excessive dopant diffusion during crystallization. Process parameters and the cell structure have to be optimized to achieve the production goal.

Yue Kuo

2010-08-15T23:59:59.000Z

98

An integrated high performance Fastbus slave interface  

Science Conference Proceedings (OSTI)

A high performance CMOS Fastbus slave interface ASIC (Application Specific Integrated Circuit) supporting all addressing and data transfer modes defined in the IEEE 960 - 1986 standard is presented. The FAstbus Slave Integrated Circuit (FASIC) is an interface between the asynchronous Fastbus and a clock synchronous processor/memory bus. It can work stand-alone or together with a 32 bit microprocessor. The FASIC is a programmable device enabling its direct use in many different applications. A set of programmable address mapping windows can map Fastbus addresses to convenient memory addresses and at the same time act as address decoding logic. Data rates of 100 MBytes/sec to Fastbus can be obtained using an internal FIFO in the FASIC to buffer data between the two buses during block transfers. Message passing from Fastbus to a microprocessor on the slave module is supported. A compact (70 mm x 170 mm) Fastbus slave piggy back sub-card interface including level conversion between ECL and TTL signal levels has been implemented using surface mount components and the 208 pin FASIC chip.

Christiansen, J.; Ljuslin, C. (CERN/ECP, Geneva (Switzerland))

1993-08-01T23:59:59.000Z

99

High Throughput, Low Toxic Processing of Very Thin, High Efficiency CIGSS Solar Cells: Final Report, December 2008  

DOE Green Energy (OSTI)

The work carried out during this project presents the use of diethylselenium or other organometallic precursors as low-toxicity alternative selenium sources for preparing a high-quality absorber.

Dhere, N. G.

2009-04-01T23:59:59.000Z

100

MATRIX 2 RESULTS OF THE FY07 ENHANCED DOE HIGH-LEVEL WASTE MELTER THROUGHPUT STUDIES AT SRNL  

SciTech Connect

High-level waste (HLW) throughput (i.e., the amount of waste processed per unit time) is a function of two critical parameters: waste loading (WL) and melt rate. For the Waste Treatment and Immobilization Plant (WTP) at the Hanford Site and the Defense Waste Processing Facility (DWPF) at the Savannah River Site (SRS), increasing HLW throughput would significantly reduce the overall mission life cycle costs for the Department of Energy (DOE). The objective of this study was to generate supplemental validation data that could be used to determine the applicability of the current liquidus temperature (TL) model to expanded DWPF glass composition regions of interest based on higher WLs. Two specific flowsheets were used in this study to provide such insight: (1) Higher WL glasses (45 and 50%) based on future sludge batches that have (and have not) undergone the Al-dissolution process. (2) Coupled operations supported by the Salt Waste Processing Facility (SWPF), which increase the TiO{sub 2} concentration in glass to greater than 2 wt%. Glasses were also selected to address technical issues associated with Al{sub 2}O{sub 3} solubility, nepheline formation, and homogeneity issues for coupled operations. A test matrix of 28 glass compositions was developed to provide insight into these issues. The glasses were fabricated and characterized using chemical composition analysis, X-ray Diffraction (XRD), TL measurement and the Product Consistency Test (PCT). The results of this study are summarized below: (1) TiO{sub 2} concentrations up to {approx} 3.5 wt% were retained in DWPF type glasses, where retention is defined as the absence of crystalline TiO{sub 2} (i.e., unreacted or undissolved) in the as-fabricated glasses. Although this TiO{sub 2} content does not bound the projected SWPF high output flowsheet (up to 6 wt% TiO{sub 2} may be required in glass), these data demonstrate the potential for increasing the TiO{sub 2} limit in glass above the current limit of 2 wt% (based strictly on retention or solubility). (2) For those study glasses that had very close compositional overlap with the model development and/or model validation ranges of the current DWPF TL model (except TiO{sub 2} and MgO concentrations), there was very little difference in the predicted and measured TL values. Even though the TiO{sub 2} concentrations were above the 2 wt% upper limit, the results indicate that the current T{sub L} model is applicable in this compositional region with TiO{sub 2} contents up to approximately 3.5 wt%. (3) As the target glass compositions diverge from the model development and validation ranges, the T{sub L} data suggest that the model under-predicted the measured values. These discrepancies imply that there are individual oxides or oxide combinations that need to be accounted for in the model. These oxides include B{sub 2}O{sub 3}, SiO{sub 2}, MnO, TiO{sub 2} and/or their combinations. More data would be required to fill in these anticipated DWPF compositional regions for higher WL glasses so that the model coefficients could be refit to account for these differences. (4) Based on PCT response of HWL-21 and HWL-22 (two glasses that were prone to nepheline formation) it appears that increasing the B{sub 2}O{sub 3} concentration in glass does not consistently suppress the formation of nepheline in glasses with higher Al{sub 2}O{sub 3} and/or Na{sub 2}O content. Although the chemical durabilities of the quenched versions of these glasses were very acceptable, the canister centerline cooled (ccc) glasses exhibited a considerable decrease in durability and were found to contain nepheline via XRD. In fact, one of the glasses had a release that was 5 times greater than that of the Environmental Assessment (EA) benchmark glass. These results suggest a need for a more fundamental understanding of the compositional and kinetic effects of nepheline formation in high WL glasses. (5) Data have been generated in support of the replacement of the homogeneity constraint with the Al{sub 2}O{sub 3} and/or sum of alkali constraints for coupled o

Raszewski, F; Tommy Edwards, T; David Peeler, D

2008-10-23T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

Proposed high speed packet switch for broadband integrated networks  

Science Conference Proceedings (OSTI)

The design of a high speed, broadband packet switch with two priority levels for application in integrated voice/data networks is presented. The packet switch can efficiently cope with 128 byte packets converging on it from eight 140 Mbit/s dynamic time ... Keywords: backbone network, broadband integrated services digital networks, high speed packet switch, voice/data integration

Krishna Thilakam; Ashok Jhunjhunwala

1989-12-01T23:59:59.000Z

102

Integrating advanced facades into high performance buildings  

SciTech Connect

Glass is a remarkable material but its functionality is significantly enhanced when it is processed or altered to provide added intrinsic capabilities. The overall performance of glass elements in a building can be further enhanced when they are designed to be part of a complete facade system. Finally the facade system delivers the greatest performance to the building owner and occupants when it becomes an essential element of a fully integrated building design. This presentation examines the growing interest in incorporating advanced glazing elements into more comprehensive facade and building systems in a manner that increases comfort, productivity and amenity for occupants, reduces operating costs for building owners, and contributes to improving the health of the planet by reducing overall energy use and negative environmental impacts. We explore the role of glazing systems in dynamic and responsive facades that provide the following functionality: Enhanced sun protection and cooling load control while improving thermal comfort and providing most of the light needed with daylighting; Enhanced air quality and reduced cooling loads using natural ventilation schemes employing the facade as an active air control element; Reduced operating costs by minimizing lighting, cooling and heating energy use by optimizing the daylighting-thermal tradeoffs; Net positive contributions to the energy balance of the building using integrated photovoltaic systems; Improved indoor environments leading to enhanced occupant health, comfort and performance. In addressing these issues facade system solutions must, of course, respect the constraints of latitude, location, solar orientation, acoustics, earthquake and fire safety, etc. Since climate and occupant needs are dynamic variables, in a high performance building the facade solution have the capacity to respond and adapt to these variable exterior conditions and to changing occupant needs. This responsive performance capability can also offer solutions to building owners where reliable access to the electric grid is a challenge, in both less-developed countries and in industrialized countries where electric generating capacity has not kept pace with growth. We find that when properly designed and executed as part of a complete building solution, advanced facades can provide solutions to many of these challenges in building design today.

Selkowitz, Stephen E.

2001-05-01T23:59:59.000Z

103

Research Leading to High Throughput Manufacturing of Thin-Film CdTe PV Modules: Annual Technical Report, September 2003-September 2004  

DOE Green Energy (OSTI)

First Solar is actively commercializing CdTe-based thin-film photovoltaics. During the past year, major additions of production capability have been completed, as well as process improvements to achieve higher throughput and efficiency and greater durability. This report presents the results of Phase II of the subcontract, entitled ''Research Leading to High Throughput Manufacturing of Thin-Film CdTe PV Modules.'' The subcontract supports several important aspects needed for high-volume manufacturing of high-efficiency modules, including exploration of large-area advanced front-contact window layers, improvements of the semiconductor deposition system, advancement in understanding of post-deposition processing steps and accelerated life testing methods, and progress in the environmental, health and safety programs. Work under this subcontract contributes to the overall manufacturing operation. During Phase II, average module efficiency (total area) on the production line was improved from 7.9% to 8.6% due primarily to process optimization. At the same, time production volume for commercial sales increased from 2.5 MW in 2003 to an estimated 6 MW in 2004. Much of the new 25 MW/yr production line has been qualified, and production volume is steadily increasing.

Powell, R. C.

2004-12-01T23:59:59.000Z

104

Integrability of the n-centre problem at high energies  

E-Print Network (OSTI)

It is shown that for generic configuration of the centres at high energy levels the n-centre problem is completely integrable by using $C^\\infty$ integrals of the motion however it is not integrable in terms of real analytic functions

A. Knauf; I. A. Taimanov

2003-12-23T23:59:59.000Z

105

High Temperature Integrated Thermoelectric Ststem and Materials  

DOE Green Energy (OSTI)

The final goal of this project is to produce, by the end of Phase II, an all ceramic high temperature thermoelectric module. Such a module design integrates oxide ceramic n-type, oxide ceramic p-type materials as thermoelectric legs and oxide ceramic conductive material as metalizing connection between n-type and p-type legs. The benefits of this all ceramic module are that it can function at higher temperatures (> 700 C), it is mechanically and functionally more reliable and it can be scaled up to production at lower cost. With this all ceramic module, millions of dollars in savings or in new opportunities recovering waste heat from high temperature processes could be made available. A very attractive application will be to convert exhaust heat from a vehicle to reusable electric energy by a thermoelectric generator (TEG). Phase I activities were focused on evaluating potential n-type and p-type oxide compositions as the thermoelectric legs. More than 40 oxide ceramic powder compositions were made and studied in the laboratory. The compositions were divided into 6 groups representing different material systems. Basic ceramic properties and thermoelectric properties of discs sintered from these powders were measured. Powders with different particles sizes were made to evaluate the effects of particle size reduction on thermoelectric properties. Several powders were submitted to a leading thermoelectric company for complete thermoelectric evaluation. Initial evaluation showed that when samples were sintered by conventional method, they had reasonable values of Seebeck coefficient but very low values of electrical conductivity. Therefore, their power factors (PF) and figure of merits (ZT) were too low to be useful for high temperature thermoelectric applications. An unconventional sintering method, Spark Plasma Sintering (SPS) was determined to produce better thermoelectric properties. Particle size reduction of powders also was found to have some positive benefits. Two composition systems, specifically 1.0 SrO - 0.8 x 1.03 TiO2 - 0.2 x 1.03 NbO2.5 and 0.97 TiO2 - 0.03 NbO2.5, have been identified as good base line compositions for n-type thermoelectric compositions in future module design. Tests of these materials at an outside company were promising using that company's processing and material expertise. There was no unique p-type thermoelectric compositions identified in phase I work other than several current cobaltite materials. Ca3Co4O9 will be the primary p-type material for the future module design until alternative materials are developed. BaTiO3 and rare earth titanate based dielectric compositions show both p-type and n-type behavior even though their electrical conductivities were very low. Further research and development of these materials for thermoelectric applications is planned in the future. A preliminary modeling and optimization of a thermoelectric generator (TEG) that uses the n-type 1.0 SrO - 1.03 x 0.8 TiO2 - 1.03 x 0.2 NbO2.5 was performed. Future work will combine development of ceramic powders and manufacturing expertise at TAM, development of SPS at TAM or a partner organization, and thermoelectric material/module testing, modeling, optimization, production at several partner organizations.

Mike S. H. Chu

2011-06-06T23:59:59.000Z

106

Technology Support for High-Throughput Processing of Thin-Film CdTe PV Modules: Final Technical Report, April 1998 - October 2001  

DOE Green Energy (OSTI)

This report describes the significant progress made in four areas of this subcontract: process and equipment development; efficiency improvement; characterization and analysis; and environmental, health, and safety. As part of the process and equipment development effort, vapor-transport deposition (VTD) was implemented first on a 60-cm-web pilot-production system, then on a 120-cm-web high-throughput coater. Deposition of CdS and CdTe films at a throughput of 3 m2/min was demonstrated, and more than 56,000 plates (each 0.72 m2) were coated -- 16 times the total number coated prior to the start of the contract. Progress was also made in the conversion efficiency and yield of both standard and next-generation modules, with data from more than 3000 sequentially deposited modules having an average total-area conversion efficiency of 7% and next-generation modules produced with efficiency as high as 9.3% (10.15% aperture-area efficiency as measured by NREL). Successful implementation o f in-situ CdS thickness measurements was important to progress in thickness uniformity and control. Net CdTe material utilization of 82% was demonstrated. The ability to raise the utilization further was shown with the demonstration of inherent CdS and CdTe material utilizations of over 90%. Post-CdTe-deposition process development, which included process space exploration and problem diagnosis, was an important part of advances in efficiency and yield. As part of the efficiency-improvement task, research was done on cells and modules with reduced CdS thickness to increase photocurrent.

Rose, D. H.; Powell, R. C.

2002-04-01T23:59:59.000Z

107

DOVIS: A Tool for High-throughput Virtual Screening Xiaohui Jiang, Kamal Kumar, Anders Wallqvist, and Jaques Reifman  

E-Print Network (OSTI)

on and capture the top percentage of high-scoring ligands are high performance computing (HPC) platforms

108

Novel turbomachinery concepts for highly integrated airframe/propulsion systems  

E-Print Network (OSTI)

Two novel turbomachinery concepts are presented as enablers to advanced flight missions requiring integrated airframe/propulsion systems. The first concept is motivated by thermal management challenges in low-to-high Mach ...

Shah, Parthiv N

2007-01-01T23:59:59.000Z

109

High-Level Liquid Waste Tank Integrity Workshop - 2008  

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

Liquid Waste Tank Integrity Liquid Waste Tank Integrity Workshop - 2008 Karthik Subramanian Bruce Wiersma November 2008 High Level Waste Corporate Board Meeting karthik.subramanian@srnl.doe.gov bruce.wiersma@srnl.doe.gov 2 Acknowledgements * Bruce Wiersma (SRNL) * Kayle Boomer (Hanford) * Michael T. Terry (Facilitator) * SRS - Liquid Waste Organization * Hanford Tank Farms * DOE-EM 3 Background * High level radioactive waste (HLW) tanks provide critical interim confinement for waste prior to processing and permanent disposal * Maintaining structural integrity (SI) of the tanks is a critical component of operations 4 Tank Integrity Workshop - 2008 * Discuss the HLW tank integrity technology needs based upon the evolving waste processing and tank closure requirements along with its continued storage mission

110

Abstract--Most high-throughput experimental results of protein-protein interactions (PPIs) are seemingly inconsistent  

E-Print Network (OSTI)

Biotechnology High Performance Computing Software Applications Institute, Telemedicine and Advanced Technology

111

Development of economically viable, highly integrated, highly modular SEGIS architecture.  

Science Conference Proceedings (OSTI)

Initiated in 2008, the SEGIS initiative is a partnership involving the U.S. DOE, Sandia National Laboratories, private sector companies, electric utilities, and universities. Projects supported under the initiative have focused on the complete-system development of solar technologies, with the dual goal of expanding renewable PV applications and addressing new challenges of connecting large-scale solar installations in higher penetrations to the electric grid. Petra Solar, Inc., a New Jersey-based company, received SEGIS funds to develop solutions to two of these key challenges: integrating increasing quantities of solar resources into the grid without compromising (and likely improving) power quality and reliability, and moving the design from a concept of intelligent system controls to successful commercialization. The resulting state-of-the art technology now includes a distributed photovoltaic (PV) architecture comprising AC modules that not only feed directly into the electrical grid at distribution levels but are equipped with new functions that improve voltage stability and thus enhance overall grid stability. This integrated PV system technology, known as SunWave, has applications for 'Power on a Pole,' and comes with a suite of technical capabilities, including advanced inverter and system controls, micro-inverters (capable of operating at both the 120V and 240V levels), communication system, network management system, and semiconductor integration. Collectively, these components are poised to reduce total system cost, increase the system's overall value and help mitigate the challenges of solar intermittency. Designed to be strategically located near point of load, the new SunWave technology is suitable for integration directly into the electrical grid but is also suitable for emerging microgrid applications. SunWave was showcased as part of a SEGIS Demonstration Conference at Pepco Holdings, Inc., on September 29, 2011, and is presently undergoing further field testing as a prelude to improved and expanded commercialization.

Enslin, Johan (Petra Solar, Inc., South Plainfield, NJ); Hamaoui, Ronald (Petra Solar, Inc., South Plainfield, NJ); Gonzalez, Sigifredo; Haddad, Ghaith (Petra Solar, Inc., South Plainfield, NJ); Rustom, Khalid (Petra Solar, Inc., South Plainfield, NJ); Stuby, Rick (Petra Solar, Inc., South Plainfield, NJ); Kuran, Mohammad (Petra Solar, Inc., South Plainfield, NJ); Mark, Evlyn (Petra Solar, Inc., South Plainfield, NJ); Amarin, Ruba (Petra Solar, Inc., South Plainfield, NJ); Alatrash, Hussam (Petra Solar, Inc., South Plainfield, NJ); Bower, Ward Isaac; Kuszmaul, Scott S.; Sena-Henderson, Lisa; David, Carolyn; Akhil, Abbas Ali

2012-03-01T23:59:59.000Z

112

Development of high through-put Sr isotope analysis for monitoring reservoir integrity for CO{sub 2} storage.  

SciTech Connect

Recent innovations in multi-collector ICP-mass spectrometry (MC-ICP-MS) have allowed for rapid and precise measurements of isotope ratios in geological samples. Naturally occurring Sr isotopes has the potential for use in Monitoring, Verification, and Accounting (MVA) associated with geologic CO2 storage. Sr isotopes can be useful for: Sensitive tracking of brine migration; Determining seal rock leakage; Studying fluid/rock reactions. We have optimized separation chemistry procedures that will allow operators to prepare samples for Sr isotope analysis off site using rapid, low cost methods.

Wall, Andy; Jain, Jinesh; Stewart, Brian; Capo, Rosemary; Hakala, Alexandra J.; Hammack, Richard; Guthrie, George

2012-01-01T23:59:59.000Z

113

HIV-1 entry inhibition by small-molecule CCR5 antagonists: A combined molecular modeling and mutant study using a high-throughput assay  

Science Conference Proceedings (OSTI)

Based on the attrition rate of CCR5 small molecule antagonists in the clinic the discovery and development of next generation antagonists with an improved pharmacology and safety profile is necessary. Herein, we describe a combined molecular modeling, CCR5-mediated cell fusion, and receptor site-directed mutagenesis approach to study the molecular interactions of six structurally diverse compounds (aplaviroc, maraviroc, vicriviroc, TAK-779, SCH-C and a benzyloxycarbonyl-aminopiperidin-1-yl-butane derivative) with CCR5, a coreceptor for CCR5-tropic HIV-1 strains. This is the first study using an antifusogenic assay, a model of the interaction of the gp120 envelope protein with CCR5. This assay avoids the use of radioactivity and HIV infection assays, and can be used in a high throughput mode. The assay was validated by comparison with other established CCR5 assays. Given the hydrophobic nature of the binding pocket several binding models are suggested which could prove useful in the rational drug design of new lead compounds.

Labrecque, Jean [Department of Biology, AnorMED Inc. now Genzyme Corporation, 500 Kendall Street, Cambridge, MA 02142 (United States); Metz, Markus [Department of Chemistry, AnorMED Inc. now Genzyme Corporation, 500 Kendall Street, Cambridge, MA 02142 (United States); Lau, Gloria; Darkes, Marilyn C.; Wong, Rebecca S.Y. [Department of Biology, AnorMED Inc. now Genzyme Corporation, 500 Kendall Street, Cambridge, MA 02142 (United States); Bogucki, David; Carpenter, Bryon; Chen Gang; Li Tongshuang; Nan, Susan [Department of Chemistry, AnorMED Inc. now Genzyme Corporation, 500 Kendall Street, Cambridge, MA 02142 (United States); Schols, Dominique [Rega Institute for Medical Research, Katholieke Universiteit Leuven, Minderbroedersstraat 10, B-3000, Leuven (Belgium); Bridger, Gary J. [Department of Chemistry, AnorMED Inc. now Genzyme Corporation, 500 Kendall Street, Cambridge, MA 02142 (United States); Fricker, Simon P. [Department of Biology, AnorMED Inc. now Genzyme Corporation, 500 Kendall Street, Cambridge, MA 02142 (United States); Skerlj, Renato T., E-mail: renato.skerlj@genzyme.co [Department of Chemistry, AnorMED Inc. now Genzyme Corporation, 500 Kendall Street, Cambridge, MA 02142 (United States)

2011-05-10T23:59:59.000Z

114

A NOVEL LOW THERMAL BUDGET THIN-FILM POLYSILICON FABRICATION PROCESS FOR LARGE-AREA, HIGH-THROUGHPUT SOLAR CELL PRODUCTION  

SciTech Connect

A novel thin-film poly-Si fabrication process has been demonstrated. This low thermal budget process transforms the single- and multi-layer amorphous silicon thin films into a poly-Si structure in one simple step over a pulsed rapid thermal annealing process with the enhancement of an ultrathin Ni layer. The complete poly-Si solar cell was fabricated in a short period of time without deteriorating the underneath glass substrate. The unique vertical crystallization process including the mechanism is discussed. Influences of the dopant type and process parameters on crystal structure will be revealed. The poly-Si film structure has been proved using TEM, XRD, Raman, and XPS methods. The poly-Si solar cell structure and the performance have been examined. In principle, the new process is potentially applicable to produce large-area thin-film poly-Si solar cells at a high throughput and low cost. A critical issue in this process is to prevent the excessive dopant diffusion during crystallization. Process parameters and the cell structure have to be optimized to achieve the production goal.

Yue Kuo

2010-08-15T23:59:59.000Z

115

'Sifting the significance from the data' - the impact of high-throughput genomic technologies on human genetics and health care  

E-Print Network (OSTI)

be particularly high for common diseases. Mapping the ‘polygenes’ Krawczak also discussed the limitations of the available strategies for mapping the loci which contribute to the common, complex disorders. The power of the affected sib pair (ASP) linkage approach... , Latimer C, Dicks E, Menzies A, Stephens P, Blow M, Greenman C, Xue Y, Tyler- Smith C, Thompson D, Gray K, Andrews J, Barthorpe S, Buck G, Cole J, Dunmore R, Jones D, Maddison M, Mironenko T, Turner R, Turrell K, Varian J, West S, Widaa S, et al: A...

Clarke, Angus J; Cooper, David N; Krawczak, Michael; Tyler-Smith, Chris; Wallace, Helen M; Wilkie, Andrew O M; Raymond, Frances L; Chadwick, Ruth; Craddock, Nick; John, Ros; Gallacher, John; Chiano, Mathias

2012-08-02T23:59:59.000Z

116

Research Leading to High Throughput Processing of Thin-Film CdTe PV Module: Phase I Annual Report, October 2003 (Revised)  

DOE Green Energy (OSTI)

Work under this subcontract contributes to the overall manufacturing operation. During Phase I, average module efficiency on the line was improved from 7.1% to 7.9%, due primarily to increased photocurrent resulting from a decrease in CdS thickness. At the same time, production volume for commercial sale increased from 1.5 to 2.5 MW/yr. First Solar is committed to commercializing CdTe-based thin-film photovoltaics. This commercialization effort includes a major addition of floor space and equipment, as well as process improvements to achieve higher efficiency and greater durability. This report presents the results of Phase I of the subcontract entitled''Research Leading to High Throughput Processing of Thin-Film CdTe PV Modules.'' The subcontract supports several important aspects needed to begin high-volume manufacturing, including further development of the semiconductor deposition reactor, advancement of accelerated life testing methods and understanding, and improvements to th e environmental, health, and safety programs. Progress in the development of the semiconductor deposition reactor was made in several areas. First, a new style of vapor transport deposition distributor with simpler operational behavior and the potential for improved cross-web uniformity was demonstrated. Second, an improved CdS feed system that will improve down-web uniformity was developed. Third, the core of a numerical model of fluid and heat flow within the distributor was developed, including flow in a 3-component gas system at high temperature and low pressure and particle sublimation.

Powell, R. C.; Meyers, P. V.

2004-02-01T23:59:59.000Z

117

Reproducible, High-Throughput Synthesis  

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

J. Proc. Natl. Acad. Sci. U.S.A. 2009, 106, 10917-10921. (9) Han, G.; Mokari, T.; Ajo-Franklin, C.; Cohen, B. E. J. Am. Chem. Soc. 2008, 130, 15811-15813. (10) Colvin, V. L.;...

118

EVSE Features Low and High Current Settings Integrated Flashlight  

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

Low and High Current Settings Integrated Flashlight Low and High Current Settings Integrated Flashlight Auto-restart EVSE Specifications Grid connection Plug and cord NEMA 5-15 Connector type J1772 Test lab certifications ETL Listed Approximate size (H x W x D inches) 16 x 9 x 4 Charge level AC Level 1 Input voltage 120 VAC Maximum input current 12 Amp Circuit breaker rating 20 Amp Test Conditions 1 Test date 9/4/2012 Nominal supply voltage (Vrms) 117.05 Supply frequency (Hz) 59.99 Initial ambient temperature (°F) 58 Test Vehicle 1,3 Make and model 2012 Chevrolet Volt Battery type Li-ion Steady state charge power (AC kW) 1.36 Maximum charge power (AC kW) 1.45 EVSE Test Results 1,2,4 EVSE consumption prior to charge (AC W) 3.6

119

Integrated manufacturing system of high-pressure FRP pipes  

Science Conference Proceedings (OSTI)

In order to realise industrialised manufacturing of epoxy FRP pipes, the manufacturing system which can accomplish winding, internal heating curing and extraction processes by only one machine tool was developed. The winding motion control is undertaken ... Keywords: FEM, FRP pipes, blowing control, cooling control, curing control, embedded controllers, fibreglass reinforced plastics, finite element method, high-pressure pipes, integrated manufacturing, internal heating curing, motion control, simulation, thermochemical modelling, winding

Bo You; Jiazhong Xu; Xiongjian Wang

2007-11-01T23:59:59.000Z

120

Towards Integrated Design and Modeling of High Field Accelerator Magnets  

SciTech Connect

The next generation of superconducting accelerator magnets will most likely use a brittle conductor (such as Nb{sub 3}Sn), generate fields around 18 T, handle forces that are 3-4 times higher than in the present LHC dipoles, and store energy that starts to make accelerator magnets look like fusion magnets. To meet the challenge and reduce the complexity, magnet design will have to be more innovative and better integrated. The recent design of several high field superconducting magnets have now benefited from the integration between CAD (e.g. ProE), magnetic analysis tools (e.g. TOSCA) and structural analysis tools (e.g. ANSYS). Not only it is now possible to address complex issues such as stress in magnet ends, but the analysis can be better detailed an extended into new areas previously too difficult to address. Integrated thermal, electrical and structural analysis can be followed from assembly and cool-down through excitation and quench propagation. In this paper we report on the integrated design approach, discuss analysis results and point out areas of future interest.

Caspi, S.; Ferracin, P.

2006-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

Performance of digital integrated circuit technologies at very high temperatures  

Science Conference Proceedings (OSTI)

Results of investigations of the performance and reliability of digital bipolar and CMOS integrated circuits over the 25 to 340/sup 0/C range are reported. Included in these results are both parametric variation information and analysis of the functional failure mechanisms. Although most of the work was done using commercially available circuits (TTL and CMOS) and test chips from commercially compatible processes, some results of experimental simulations of dielectrically isolated CMOS are also discussed. It was found that commercial Schottky clamped TTL, and dielectrically isolated, low power Schottky-clamped TTL, functioned to junction temperatures in excess of 325/sup 0/C. Standard gold doped TTL functioned only to 250/sup 0/C, while commercial, isolated I/sup 2/L functioned to the range 250/sup 0/C to 275/sup 0/C. Commercial junction isolated CMOS, buffered and unbuffered, functioned to the range 280/sup 0/C to 310/sup 0/C/sup +/, depending on the manufacturer. Experimental simulations of simple dielectrically isolated CMOS integrated circuits, fabricated with heavier doping levels than normal, functioned to temperatures in excess of 340/sup 0/C. High temperature life testing of experimental, silicone-encapsulated simple TTL and CMOS integrated circuits have shown no obvious life limiting problems to date. No barrier to reliable functionality of TTL bipolar or CMOS integrated ciruits at temperatures in excess of 300/sup 0/C has been found.

Prince, J.L.; Draper, B.L.; Rapp, E.A.; Kromberg, J.N.; Fitch, L.T.

1980-01-01T23:59:59.000Z

122

2011 DoD High Performance Computing Modernization Program Users Group Conference A Web-based High-Throughput Tool for Next-Generation Sequence Annotation  

E-Print Network (OSTI)

320 2011 DoD High Performance Computing Modernization Program Users Group Conference A Web deployed on the Mana Linux cluster at the Maui High Performance Computing Center. The two components

123

Verification and validation guidelines for high integrity systems. Volume 1  

SciTech Connect

High integrity systems include all protective (safety and mitigation) systems for nuclear power plants, and also systems for which comparable reliability requirements exist in other fields, such as in the process industries, in air traffic control, and in patient monitoring and other medical systems. Verification aims at determining that each stage in the software development completely and correctly implements requirements that were established in a preceding phase, while validation determines that the overall performance of a computer system completely and correctly meets system requirements. Volume I of the report reviews existing classifications for high integrity systems and for the types of errors that may be encountered, and makes recommendations for verification and validation procedures, based on assumptions about the environment in which these procedures will be conducted. The final chapter of Volume I deals with a framework for standards in this field. Volume II contains appendices dealing with specific methodologies for system classification, for dependability evaluation, and for two software tools that can automate otherwise very labor intensive verification and validation activities.

Hecht, H.; Hecht, M.; Dinsmore, G.; Hecht, S.; Tang, D. [SoHaR, Inc., Beverly Hills, CA (United States)

1995-03-01T23:59:59.000Z

124

Quaternary 1T-2MTJ Cell Circuit for a High-Density and a High-Throughput Nonvolatile Bit-Serial CAM  

Science Conference Proceedings (OSTI)

A compact quaternary cell circuit using a single MOS transistor and two magnetic tunnel junction devices (1T-2MTJ) is proposed for a high-density nonvolatile bit-serial content-addressable memory (CAM). The use of quaternary CAM-cell structure makes ... Keywords: Low-Power, Compact, Spintronics, Magnetic Tunnel Junction, MTJ, MOS/MTJ-hybrid, Logic-in-Memory, Fine-Grain, Power Gating

Shoun Matsunaga; Takahiro Hanyu

2012-05-01T23:59:59.000Z

125

Integrating High Penetrations of PV into Southern California  

Science Conference Proceedings (OSTI)

California regulators recently approved a plan proposed by Southern California Edison (SCE) to install 500 MW of distributed photovoltaic (PV) energy in its utility service territory over the next 5 years. The installations will include 250 MW of utility-owned solar and 250 MW of independently owned solar. SCE expects that the majority of these systems will be commercial-scale rooftop PV systems connected at various points in the distribution system. Each of the SCE rooftop PV systems will typically have a rating of 1-3 MW. To understand the impact of high-penetration PV on the distribution grid, the National Renewable Energy Laboratory (NREL) and SCE brought together a team of experts in resource assessment, distribution modeling, and planning to help analyze the impacts of adding high penetration of PV into the distribution system. Through modeling and simulation, laboratory testing, and field demonstrations, the team will address the issues identified in the analysis by fully examining the challenges, developing solutions, and transitioning those solutions to the field for large-scale deployment. This paper gives an update on the project and discusses technical results of integrating a large number of distributed PV systems into the grid.

Kroposki, B.; Mather, B.; Hasper-Tuttle, J.; Neal, R.; Katiraei, F.; Yazdani, A.; Aguero, J. R.; Hoff, T. E.; Norris, B. L.; Parkins, A.; Seguin, R.; Schauder, C.

2011-01-01T23:59:59.000Z

126

Throughput maximization in UWB-based ad-hoc networks  

E-Print Network (OSTI)

Abstract In this paper, we study the problem of radio resource allocation, both transmission rates and transmission powers, so as to maximize the throughput of UWB wireless ad-hoc networks. Our analysis is based on the packet-success function (PSF), which is defined as the probability of a data packet being successfully received as a function of the receiver’s signal-to-interference-and-noise-ratio (SINR). We find an optimal link transmission rate, which maximizes the link’s throughput and is dependent on the all active links transmission powers. If each link transmission rate is adapted to this optimal link transmission rate, then, with single-link operation (i.e., no other interference sources are present), the link’s throughput is directly proportional to the transmitter’s power and increases indefinitely with increasing transmission power. However, with multiplelinks operation and interference each other, as each link transmitting power increases, so does the interference level, and the total network throughput approaches a constant other than infinite. Thus, for sufficiently small transmission power, the total network throughput of the multiple-links case exceeds the throughput of the single-link case, but the reverse happens for high power. In addition, this paper reveals that, as the number of concurrently transmitting links increases, regardless of the power level, the maximal total network throughput approaches a constant, with each link’s throughput approaching zero. To maximize the network throughput, for the case of small maximal transmission power with weak interference levels, the optimal transmission scheduling

Zou Chuanyun; Haas Zygmunt J; Zou Sheng

2009-01-01T23:59:59.000Z

127

High Efficiency, Ultra-Low Emission, Integrated Process Heater System  

Science Conference Proceedings (OSTI)

The team of TIAX LLC, ExxonMobil Research and Engineering Company, and Callidus Technologies, LLC conducted a six-year program to develop an ultra-low emission process heater burner and an advanced high efficiency heater design. This project addresses the critical need of process heater operators for reliable, economical emission reduction technologies to comply with stringent emission regulations, and for heater design alternatives that reduce process heater energy requirements without significant cost increase. The key project targets were NOx emissions of 10 ppm (@ 3% O2), and a heater thermal efficiency of 95 percent. The ultra low NOx burner was developed through a series of pilot-scale and field tests combined with computational fluid dynamic modeling to arrive at simultaneous low emissions and suitable flame shape and stability. Pilot scale tests were run at TIAX, at the 2 MMBtu/hr scale, and at Callidus at 8 MMBtu/hr. The full scale burner was installed on a 14 burner atmospheric pipestill furnace at an ExxonMobil refinery. A variety of burner configurations, gas tips and flame stabilizers were tested to determine the lowest emissions with acceptable flame shape and stability. The resulting NOx emissions were 22 ppm on average. Starting in 2001, Callidus commercialized the original ultra low NOx burner and made subsequent design improvements in a series of commercial burners evolving from the original concept and/or development. Emissions in the field with the ultra low-NOx burner over a broad spectrum of heater applications have varied from 5 ppm to 30 ppm depending on heater geometry, heater service, fuel and firing capacity. To date, 1550 of the original burners, and 2500 of subsequent generation burners have been sold by Callidus. The advanced heater design was developed by parametric evaluations of a variety of furnace and combustion air preheater configurations and technologies for enhancing convective and radiative heat transfer. The design evolution relied heavily on computational fluid dynamic predictions of design alternatives. The final design features modular separate radiant cells, each with one and two-side fired vertical tubes. The convection section configuration is vertical tube banks enclosed in the radiant channels. Commercial modular plate air preheaters are used. The predicted performance for the integrated advanced heater and Callidus burner is 95 percent efficiency with 9 ppm NOx emissions firing natural gas, and 12 ppm firing refinery gas. The total erected cost is less than a conventional heater with combustion air preheat.

Mason, Howard; Boral, Anindya; Chhotray, San; Martin, Matthew

2006-06-19T23:59:59.000Z

128

Multivariate methods for the integration and visualization of omics data  

Science Conference Proceedings (OSTI)

As the developments in high throughput technologies have become more common and accessible it is becoming usual to take several distinct simultaneous approaches to study the same problem. In practice, this means that data of different types (expression, ... Keywords: data integration, multiple factor analysis, omic data, visualization

Alex Sánchez; José Fernández-Real; Esteban Vegas; Francesc Carmona; Jacques Amar; Remy Burcelin; Matteo Serino; Francisco Tinahones; M. Carmen Ruíz de Villa; Antonio Minãrro; Ferran Reverter

2010-10-01T23:59:59.000Z

129

Integrated Gasification Combined Cycle (IGCC) Design Considerations for High Availability  

Science Conference Proceedings (OSTI)

This report analyses public domain availability data from Integrated Gasification Combined Cycles (IGCC) and other significant coal gasification facilities, backed up with additional data gained from interviews and discussions with plant operators. Predictions for the availability of future IGCCs are made based on the experience of the existing fleet and anticipated improvements from the implementation of lessons learned.

2007-03-26T23:59:59.000Z

130

An anisotropic integral operator in high temperature superconductivity  

E-Print Network (OSTI)

A simplified model in superconductivity theory studied by P. Krotkov and A. Chubukov \\cite{KC1,KC2} led to an integral operator $K$ -- see (1), (2). They guessed that the equation $E_0(a,T)=1$ where $E_0$ is the largest eigenvalue of the operator $K$ has a solution $T(a)=1-\\tau(a)$ with $\\tau (a) \\sim a^{2/5}$ when $a$ goes to 0. $\\tau(a)$ imitates the shift of critical (instability) temperature. We give a rigorous analysis of an anisotropic integral operator $K$ and prove the asymptotic ($*$) -- see Theorem 8 and Proposition 10. Additive Uncertainty Principle (of Landau-Pollack-Slepian [SP], \\cite{LP1,LP2}) plays important role in this analysis.

Boris Mityagin

2008-03-21T23:59:59.000Z

131

Recombinant cells that highly express chromosomally-integrated heterologous genes  

DOE Patents (OSTI)

Recombinant host cells are obtained that comprise (A) a heterologous, polypeptide-encoding polynucleotide segment, stably integrated into a chromosome, which is under transcriptional control of an endogenous promoter and (B) a mutation that effects increased expression of the heterologous segment, resulting in enhanced production by the host cells of each polypeptide encoded by that segment, relative to production of each polypeptide by the host cells in the absence of the mutation. The increased expression thus achieved is retained in the absence of conditions that select for cells displaying such increased expression. When the integrated segment comprises, for example, ethanol-production genes from an efficient ethanol producer like Zymomonas mobilis, recombinant Escherichia coli and other enteric bacterial cells within the present invention are capable of converting a wide range of biomass-derived sugars efficiently to ethanol. 13 figs.

Ingram, L.O.; Ohta, Kazuyoshi; Wood, B.E.

1998-10-13T23:59:59.000Z

132

Recombinant cells that highly express chromosomally-integrated heterologous genes  

DOE Patents (OSTI)

Recombinant host cells are obtained that comprise (A) a heterologous, polypeptide-encoding polynucleotide segment, stably integrated into a chromosome, which is under transcriptional control of an endogenous promoter and (B) a mutation that effects increased expression of the heterologous segment, resulting in enhanced production by the host cells of each polypeptide encoded by that segment, relative to production of each polypeptide by the host cells in the absence of the mutation. The increased expression thus achieved is retained in the absence of conditions that select for cells displaying such increased expression. When the integrated segment comprises, for example, ethanol-production genes from an efficient ethanol producer like Zymomonas mobilis, recombinant Escherichia coli and other enteric bacterial cells within the present invention are capable of converting a wide range of biomass-derived sugars efficiently to ethanol.

Ingram, Lonnie O. (Gainesville, FL); Ohta, Kazuyoshi (Gainesville, FL); Wood, Brent E. (Gainesville, FL)

2000-08-22T23:59:59.000Z

133

Recombinant cells that highly express chromosomally-integrated heterologous genes  

DOE Patents (OSTI)

Recombinant host cells are obtained that comprise (A) a heterologous, polypeptide-encoding polynucleotide segment, stably integrated into a chromosome, which is under transcriptional control of an endogenous promoter and (B) a mutation that effects increased expression of the heterologous segment, resulting in enhanced production by the host cells of each polypeptide encoded by that segment, relative to production of each polypeptide by the host cells in the absence of the mutation. The increased expression thus achieved is retained in the absence of conditions that select for cells displaying such increased expression. When the integrated segment comprises, for example, ethanol-production genes from an efficient ethanol producer like Zymomonas mobilis, recombinant Escherichia coli and other enteric bacterial cells within the present invention are capable of converting a wide range of biomass-derived sugars efficiently to ethanol.

Ingram, Lonnie O. (Gainesville, FL); Ohta, Kazuyoshi (Gainesville, FL); Wood, Brent E. (Gainesville, FL)

1998-01-01T23:59:59.000Z

134

Data Integration for the Generation of High Resolution Reservoir Models  

SciTech Connect

The goal of this three-year project was to develop a theoretical basis and practical technology for the integration of geologic, production and time-lapse seismic data in a way that makes best use of the information for reservoir description and reservoir performance predictions. The methodology and practical tools for data integration that were developed in this research project have been incorporated into computational algorithms that are feasible for large scale reservoir simulation models. As the integration of production and seismic data require calibrating geological/geostatistical models to these data sets, the main computational tool is an automatic history matching algorithm. The following specific goals were accomplished during this research. (1) We developed algorithms for calibrating the location of the boundaries of geologic facies and the distribution of rock properties so that production and time-lapse seismic data are honored. (2) We developed and implemented specific procedures for conditioning reservoir models to time-lapse seismic data. (3) We developed and implemented algorithms for the characterization of measurement errors which are needed to determine the relative weights of data when conditioning reservoir models to production and time-lapse seismic data by automatic history matching. (4) We developed and implemented algorithms for the adjustment of relative permeability curves during the history matching process. (5) We developed algorithms for production optimization which accounts for geological uncertainty within the context of closed-loop reservoir management. (6) To ensure the research results will lead to practical public tools for independent oil companies, as part of the project we built a graphical user interface for the reservoir simulator and history matching software using Visual Basic.

Albert Reynolds; Dean Oliver; Gaoming Li; Yong Zhao; Chaohui Che; Kai Zhang; Yannong Dong; Chinedu Abgalaka; Mei Han

2009-01-07T23:59:59.000Z

135

Integrated seal for high-temperature electrochemical device  

DOE Patents (OSTI)

The present invention provides electrochemical device structures having integrated seals, and methods of fabricating them. According to various embodiments the structures include a thin, supported electrolyte film with the electrolyte sealed to the support. The perimeter of the support is self-sealed during fabrication. The perimeter can then be independently sealed to a manifold or other device, e.g., via an external seal. According to various embodiments, the external seal does not contact the electrolyte, thereby eliminating the restrictions on the sealing method and materials imposed by sealing against the electrolyte.

Tucker, Michael C; Jacobson, Craig P

2013-07-16T23:59:59.000Z

136

Integrity-directed sequential state estimation: Assessing high reliability requirements via safe confidence intervals  

Science Conference Proceedings (OSTI)

This study deals with the problem of dynamic state estimation of continuous-time systems from discrete-time measurements in the context of high-integrity applications. The objective of integrity-directed estimation is to provide confidence intervals ... Keywords: Bayesian framework, Dynamic estimation, Dynamic multiple-model estimator, Fault detection, Gaussian mixture, Integrity, Kalman filter, Kullback-Leibler distance, Markov chains, Odometry, Overbounding, Rail navigation, Robust estimation, Safe navigation systems

Olivier Bilenne

2007-01-01T23:59:59.000Z

137

INTEGRATION OF HIGH TEMPERATURE GAS REACTORS WITH IN SITU OIL SHALE RETORTING  

Science Conference Proceedings (OSTI)

This paper evaluates the integration of a high-temperature gas-cooled reactor (HTGR) to an in situ oil shale retort operation producing 7950 m3/D (50,000 bbl/day). The large amount of heat required to pyrolyze the oil shale and produce oil would typically be provided by combustion of fossil fuels, but can also be delivered by an HTGR. Two cases were considered: a base case which includes no nuclear integration, and an HTGR-integrated case.

Eric P. Robertson; Michael G. McKellar; Lee O. Nelson

2011-05-01T23:59:59.000Z

138

High Performance Computing Systems Integration, HPC-5: HPC: LANL...  

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

Fax: 664-0172 MS B272 Latest in cluster technologies New technology in High Performance Computing and Simulation HPC-5 provides advanced research, development, testing, and...

139

Accelerating High-Performance Materials Design: An Integrated ...  

Science Conference Proceedings (OSTI)

Structure/Property Relations in Proton Conducting Ceramics of the Form ... The Impact of Mixed Carbon Feedstock on High Cr2O3 Refractory Liners Used in ...

140

Throughput-competitive advance reservation with bounded path dispersion  

Science Conference Proceedings (OSTI)

In response to the high throughput needs of grid and cloud computing applications, several production networks have recently started to support advance reservation of dedicated circuits. An important open problem within this context is to devise advance ... Keywords: approximation algorithms, high-speed networks, routing, scheduling

Reuven Cohen; Niloofar Fazlollahi; David Starobinski

2011-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

Integration of High-Temperature Gas-Cooled Reactors into Industrial Process Applications  

Science Conference Proceedings (OSTI)

This report is a summary of analyses performed by the NGNP project to determine whether it is technically and economically feasible to integrate high temperature gas cooled reactor (HTGR) technology into industrial processes. To avoid an overly optimistic environmental and economic baseline for comparing nuclear integrated and conventional processes, a conservative approach was used for the assumptions and calculations.

Lee Nelson

2011-09-01T23:59:59.000Z

142

Co-hydrolysis of hydrothermal and dilute acid pretreated Populus slurries to support development of a high-throughput pretreatment system  

E-Print Network (OSTI)

Abstract Background: The BioEnergy Science Center (BESC)production. Background The BioEnergy Science Center (BESC)abbreviations used BESC: BioEnergy Science Center; HT: high-

Studer, Michael H; Brethauer, Simone; DeMartini, Jaclyn D; McKenzie, Heather L; Wyman, Charles E

2011-01-01T23:59:59.000Z

143

High resolution BPMS with integrated gain correction system  

Science Conference Proceedings (OSTI)

High resolution beam position monitors (BPM) are an essential tool to achieve and reproduce a low vertical beam emittance at the KEK Accelerator Test Facility (ATF) damping ring. The ATF damping ring (DR) BPMs are currently upgraded with new high resolution read-out electronics. Based on analog and digital down-conversion techniques, the upgrade includes an automatic gain calibration system to correct for slow drift effects and ensure high reproducible beam position readings. The concept and its technical realization, as well as preliminary results of beam studies are presented.

Wendt, M.; Briegel, C.; Eddy, N.; Fellenz, B.; Gianfelice, E.; Prieto, P.; Rechenmacher, R.; Voy, D.; /Fermilab; Terunuma, N.; Urakawa, J.; /KEK, Tsukuba

2009-08-01T23:59:59.000Z

144

Technology support for initiation of high-throughput processing of thin-film CdTe PV modules. Phase 1 technical report, March 14, 1995--March 13, 1996  

DOE Green Energy (OSTI)

Progress has been made in the important areas of stability, advanced deposition techniques, efficiency, the back contact, no-contact film diagnostics (photoluminescence) and Cd waste control. The progress in stability has been in both the demonstration of devices maintaining at least 90% of the initial efficiency for over 19,000 hours of continuous light soak and the development of methods which can accurately predict long term behavior based on the first 5,000--10,000 hours of life. Experiments were conducted to determine if device behavior could be accelerated with thermal or voltage stresses. Notable achievements in deposition technology include depositing CdTe on a 3,600 cm{sup 2} substrate at 600 torr and designing and fabricating a new deposition feed system with a remote semiconductor source. The efficiency has been increased on small area devices to 13.3% by decreasing the thickness of the CdS and of the glass substrate. Work also focused on using a high resistivity SnO{sub 2} buffer layer between the TCO and thin CdS to help preserve the open-circuit voltage while increasing the current-density. The back contacting process has been simplified by replacing the wet post-deposition etch with a vapor Te deposition step on small area devices. Results show that the devices perform comparably in efficiency but better in stability under light-soaking and open-circuit conditions. Preliminary studies of the correlation between CdS photoluminescence after the chloride treatment and the final device efficiency have shown a positive correlation which may be applicable for in-line quality control. The final area of progress was through the successful demonstration of preventing at least 99.9% of all incoming Cd from leaving in an uncontrolled manner through the land, air or water.

Sasala, R.; Powell, R.; Dorer, G. [Solar Cells, Inc., Toledo, OH (United States)

1996-06-01T23:59:59.000Z

145

Technology support for high-throughput processing of thin-film CdTe PV modules: Annual technical report, Phase 1, 1 April 1998--31 March 1999  

DOE Green Energy (OSTI)

This report describes work performed by First Solar, L.L.C., during Phase 1 of this 3-year subcontract. The research effort of this subcontract is divided into four areas: (1) process and equipment development, (2) efficiency improvement, (3) characterization and analysis, and (4) environmental, health, and safety. As part of the process development effort, the output of the pilot-production facility was increased. More than 6,200 8-ft{sup 2} CdS/CdTe plates were produced during Phase 1--more than double the total number produced prior to Phase 1. This increase in pilot-production rate was accomplished without a loss in the PV conversion efficiency: the average total-area AM1.5 efficiency of sub-modules produced during the reporting period was 6.4%. Several measurement techniques, such as large-area measurement of CdS thickness, were developed to aid process improvement, and the vapor-transport deposition method was refined. CdTe thickness uniformity and reproducibility were improved. From a population of more than 1,100 plates, the mean standard deviation within a plate was 7.3% and the standard deviation of individual-plate averages was 6.8%. As part of the efficiency-improvement task, research was done on devices with thin-CdS and buffer layers. A cell with 13.9% efficiency was produced on a high-quality substrate, and higher than 12% efficiency was achieved with a cell with no CdS layer. A number of experiments were performed as part of the characterization and analysis task. The temperature dependence of CdTe modules was investigated; the power output was found to be relatively insensitive (<5%) to temperature in the 25 to 50 C range. As part of the characterization and analysis task, considerable effort was also given to reliability verification and improvement. The most carefully monitored array, located at the NREL, was found to have unchanged power output within the margin of error of measurement (5%) after 5 years in the field. The first round of National CdTe Team stability tests were concluded. One back-contact formulation resulted in cells that increased in efficiency as a result of 9,700 hours of light soaking. As part of the environmental, health, and safety task, an emissions survey was performed for the pilot-production facility. For production of 360 modules/day, it was predicted that the cadmium emissions would be only 0.015% of the level that would require any permitting; however, methanol emissions may require permitting if anticipated process changes are not implemented. Process improvements in edge delete, CdS material preparation, waste compaction, CdCl{sub 2}-vapor collection, and wastewater treatment were made, resulting in reduced costs, reduced emissions, and improved operator safety.

Rose, D.H.; Powell, R.C.; Grecu, D.; Jayamaha, U.; Hanak, J.J.; Bohland, J.; Smigielski, K.; Dorer, G.L.

1999-10-25T23:59:59.000Z

146

High Efficancy Integrated Under-Cabinet Phosphorescent OLED  

SciTech Connect

In this two year program Universal Display Corporation (UDC) together with the University of Michigan, Teknokon, developed and delivered an energy efficient phosphorescent OLED under cabinet illumination system. Specifically the UDC team goal was in 2011 to deliver five (5) Beta level OLED under cabinet lighting fixtures each consisting of five 6-inch x 6-inch OLED lighting panels, delivering over 420 lumens, at an overall system efficacy of >60 lm/W, a CRI of >85, and a projected lifetime to 70% of initial luminance to exceed 20,000 hours. During the course of this program, the Team pursued the commercialization of these OLED based under cabinet lighting fixtures, to enable the launch of commercial OLED lighting products. The UDC team was ideally suited to develop these novel and efficient solid state lighting fixtures, having both the technical experience and commercial distribution mechanisms to leverage work performed under this contract. UDC's business strategy is to non-exclusively license its PHOLED technology to lighting manufacturers, and also supply them with our proprietary PHOLED materials. UDC is currently working with several licensees who are manufacturing OLED lighting panels using our technology. During this 2 year program, we further developed our high efficiency white Phosphorescent OLEDs from the first milestone, achieving a 80 lm/W single pixel to the final milestone, achieving an under-cabinet PHOLED lighting system that operates at 56 lm/W at 420 lumens. Each luminaire was comprised of ten 15cm x 7.5cm lighting modules mounted in outcoupling enhancement lenses and a control module. The lamps modules are connected together using either plugs or wires with plugs on each end, allowing for unlimited configurations. The lamps are driven by an OLED driver mounted in an enclosure which includes the AC plug. As a result of advancements gained under this program, the path to move OLED lighting panels from development into manufacturing has been further realized. We have found that under-cabinet lighting is an ideal first entry product opportunity to launch OLED lighting for residential applications. From the studies that we have performed, our PHOLED under-cabinet lighting system performance is very similar to many of the current commercially available LED under-cabinet luminaires. We also found that the projected cost of PHOLED luminaire should be comparable to the LED luminaire by 2015. With the additional benefits of PHOLED lighting, no glare, better uniformity and low operating temperature, it can be easily seen how the PHOLED under-cabinet luminaire could be preferred over the LED competition. Although the metrics we set for this program were extremely aggressive, the performance we achieved and reported, represents a very significant advancement in the OLED lighting industry.

Michael Hack

2001-10-31T23:59:59.000Z

147

Systems engineering applied to integrated safety management for high consequence facilities  

SciTech Connect

Integrated Safety Management is a concept that is being actively promoted by the U.S. Department of Energy as a means of assuring safe operation of its facilities. The concept involves the integration of safety precepts into work planning rather than adjusting for safe operations after defining the work activity. The system engineering techniques used to design an integrated safety management system for a high consequence research facility are described. An example is given to show how the concepts evolved with the system design.

Barter, R; Morais, B

1998-11-10T23:59:59.000Z

148

A high-order boundary integral method for surface diffusions on elastically stressed axisymmetric rods  

Science Conference Proceedings (OSTI)

Many applications in materials involve surface diffusion of elastically stressed solids. Study of singularity formation and long-time behavior of such solid surfaces requires accurate simulations in both space and time. Here we present a high-order boundary ... Keywords: 65B10, 65B15, 65M99, 65R20, 74B99, Axisymmetric domain, Boundary integral method, Elastic stress, Integration factor methods, Surface diffusion

Xiaofan Li; Qing Nie

2009-07-01T23:59:59.000Z

149

www.westfalenwind.de 1 ,,Grid integration of high volumes of Renewable Energies  

E-Print Network (OSTI)

Enhancement of grid for powertransfer Power-to-Heat instead of power management (reduces ,,must-run unitswww.westfalenwind.de 1 ,,Grid integration of high volumes of Renewable Energies ­ Exceeding.westfalenwind.de 4 Grid requirements RES power generation characteristics: · high degree of fluctuating sources like

Noé, Reinhold

150

High-throughput (Combinatorial) "Foundry" for Inorganic ...  

Science Conference Proceedings (OSTI)

... heat into useful energy are desirable for applications such as automotive engine waste heat recovery, where their use improves fuel efficiency and ...

2013-07-01T23:59:59.000Z

151

A high-throughput distributed DNA  

E-Print Network (OSTI)

from de- lays of up to several seconds while memory is being reclaimed. We take the approach that one programming. In Proceedings of the 1992 IEEE International Confer- ence on Robotics and Automation. 7] Erann

Weller, Jennifer Walsh

152

Application of high throughput pretreatment and cohydrolysis...  

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

et al., 2005), is recognized as a sustainable source of sugars that can be converted to biofuels and other biomaterials by a number of routes (Himmel et al., 2007). To produce...

153

Available Technologies: High Throughput Purification and ...  

APPLICATIONS OF TECHNOLOGY: Biomedical research, drug design; Biofuels; Biodecontamination; ADVANTAGES: More efficient than target affinity purification

154

Available Technologies: Real Time High Throughput Isotopic ...  

Space exploration; Any scientific research involving the tracking of isotopic labels, as in: Solar power; Scintillators (deuterated, 10 B, 6 Li, 3 He) Batteries (doping)

155

Constant Pressure High Throughput Membrane Permeation Testing...  

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

plant flue gas or in natural gas sweetening, and the separation of methane from other biogas components. Membranes can be made from a vast array of organic or inorganic materials...

156

Grid-enabled high throughput virtual screening  

Science Conference Proceedings (OSTI)

Large scale grids for in silico drug discovery open opportunities of particular interest to neglected and emerging diseases. In 2005 and 2006, we have been able to deploy large scale virtual docking within the framework of the WISDOM initiative against ... Keywords: avian influenza, large scale grids, malaria, virtual screening

Nicolas Jacq; Vincent Breton; Hsin-Yen Chen; Li-Yung Ho; Martin Hofmann; Hurng-Chun Lee; Yannick Legré; Simon C. Lin; Astrid Maaß; Emmanuel Medernach; Ivan Merelli; Luciano Milanesi; Giulio Rastelli; Matthieu Reichstadt; Jean Salzemann; Horst Schwichtenberg; Mahendrakar Sridhar; Vinod Kasam; Ying-Ta Wu; Marc Zimmermann

2007-01-01T23:59:59.000Z

157

Reliable high-throughput FPGA interconnect using  

E-Print Network (OSTI)

Department, University of South Carolina Columbia, SC 29208, pollocpj@engr.sc.edu ABSTRACT Pipelines WITH EMBEDDED PIEZOELECTRIC WAFER ACTIVE SENSORS FOR CRITICAL PIPELINE HEALTH MONITORING. Lingyu Yu, PhD Mechanical Engineering Department, University of South Carolina Columbia, SC 29208, yu3@engr.sc.edu Victor

Lemieux, Guy

158

High Throughput Single Molecule Investigation of Transcription  

E-Print Network (OSTI)

Binding Proteins. Angewandte Chemie International Edition,Binding Proteins. Angewandte Chemie International Edition,a methyltransferase. Angewandte Chemie 37, 2888-2891 (1998).

Kim, Soohong

2012-01-01T23:59:59.000Z

159

High throughput solar cell ablation system  

SciTech Connect

A solar cell is formed using a solar cell ablation system. The ablation system includes a single laser source and several laser scanners. The laser scanners include a master laser scanner, with the rest of the laser scanners being slaved to the master laser scanner. A laser beam from the laser source is split into several laser beams, with the laser beams being scanned onto corresponding wafers using the laser scanners in accordance with one or more patterns. The laser beams may be scanned on the wafers using the same or different power levels of the laser source.

Harley, Gabriel; Pass, Thomas; Cousins, Peter John; Viatella, John

2012-09-11T23:59:59.000Z

160

High throughput liquid absorption preconcentrator sampling instrument  

DOE Patents (OSTI)

A system for detecting trace concentrations of an analyte in air includes a preconcentrator for the analyte and an analyte detector. The preconcentrator includes an elongated tubular container comprising a wettable material. The wettable material is continuously wetted with an analyte-sorbing liquid which flows from one part of the container to a lower end. Sampled air flows through the container in contact with the wetted material with a swirling motion which results in efficient transfer of analyte vapors or aerosol particles to the sorbing liquid and preconcentration of traces of analyte in the liquid. The preconcentrated traces of analyte may be either detected within the container or removed therefrom for injection into a separate detection means or for subsequent analysis. 12 figs.

Zaromb, S.; Bozen, R.M.

1990-03-26T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

An Approach to Integrate a Space-Time GIS Data Model with High Performance Computers  

Science Conference Proceedings (OSTI)

In this paper, we describe an approach to integrate a Space-Time GIS data model on a high performance computing platform. The Space-Time GIS data model has been developed on a desktop computing environment. We use the Space-Time GIS data model to generate GIS module, which organizes a series of remote sensing data. We are in the process of porting the GIS module into an HPC environment, in which the GIS modules handle large dataset directly via parallel file system. Although it is an ongoing project, authors hope this effort can inspire further discussions on the integration of GIS on high performance computing platforms.

Wang, Dali [ORNL; Zhao, Ziliang [University of Tennessee, Knoxville (UTK); Shaw, Shih-Lung [ORNL

2011-01-01T23:59:59.000Z

162

Initial Operation of the High Temperature Electrolysis Integrated Laboratory Scale Experiment at INL  

DOE Green Energy (OSTI)

An integrated laboratory scale, 15 kW high-temperature electrolysis facility has been developed at the Idaho National Laboratory under the U.S. Department of Energy Nuclear Hydrogen Initiative. Initial operation of this facility resulted in over 400 hours of operation with an average hydrogen production rate of approximately 0.9 Nm3/hr. The integrated laboratory scale facility is designed to address larger-scale issues such as thermal management (feed-stock heating, high-temperature gas handling), multiple-stack hot-zone design, multiple-stack electrical configurations, and other “integral” issues. This paper documents the initial operation of the ILS, with experimental details about heat-up, initial stack performance, as well as long-term operation and stack degradation.

C. M. Stoots; J. E. O'Brien; K. G. Condie; J. S. Herring; J. J. Hartvigsen

2008-06-01T23:59:59.000Z

163

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

Science Conference Proceedings (OSTI)

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

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

2010-10-01T23:59:59.000Z

164

XML screamer: an integrated approach to high performance XML parsing, validation and deserialization  

Science Conference Proceedings (OSTI)

This paper describes an experimental system in which customized high performance XML parsers are prepared using parser generation and compilation techniques. Parsing is integrated with Schema-based validation and deserialization, and the resulting validating ... Keywords: JAX-RPC, SAX, XML, XML schema, parsing, performance, schema compilation, validation

Margaret G. Kostoulas; Morris Matsa; Noah Mendelsohn; Eric Perkins; Abraham Heifets; Martha Mercaldi

2006-05-01T23:59:59.000Z

165

Tin oxide nanosensors for highly sensitive toxic gas detection and their 3D system integration  

Science Conference Proceedings (OSTI)

We present nanosensors based on ultrathin SnO"2 films, which are very sensitive to the highly toxic gases SO"2 and H"2S. The SnO"2-sensing films are fabricated by a spray pyrolysis process on Si substrates with a thickness of 50nm. The sensor resistance ... Keywords: 3D-system integration, Gas sensors, Nanosensors, Toxic gases

C. Griessler; E. Brunet; T. Maier; S. Steinhauer; A. Köck; T. Jordi; F. Schrank; M. Schrems

2011-08-01T23:59:59.000Z

166

Structural integrity and potential failure modes of hanford high-level waste tanks  

Science Conference Proceedings (OSTI)

Structural Integrity of the Hanford High-Level Waste Tanks were evaluated based on the existing Design and Analysis Documents. All tank structures were found adequate for the normal operating and seismic loads. Potential failure modes of the tanks were assessed by engineering interpretation and extrapolation of the existing engineering documents.

Han, F.C.

1996-09-30T23:59:59.000Z

167

Materials and Process Design for High-Temperature Carburizing: Integrating Processing and Performance  

SciTech Connect

The objective of the project is to develop an integrated process for fast, high-temperature carburizing. The new process results in an order of magnitude reduction in cycle time compared to conventional carburizing and represents significant energy savings in addition to a corresponding reduction of scrap associated with distortion free carburizing steels.

D. Apelian

2007-07-23T23:59:59.000Z

168

An Integrated Risk Management Strategy for High-Impact, Low-Frequency (HILF) Events  

Science Conference Proceedings (OSTI)

Although the American electric system is one of the most reliable power systems in the world, it is vulnerable to events that rarely occur, but could have devastating impact. Collectively called high-impact, low-frequency (HILF) events, these include coordinated attacks, pandemics, severe geomagnetic disturbances (GMDs), electromagnetic pulse weapons (EMPs), and high-altitude electromagnetic pulse weapons (HEMPs). Industry has little experience in dealing with these events and lacks an integrated ...

2012-10-31T23:59:59.000Z

169

Integrating High Penetrations of PV into Southern California: Year 2 Project Update; Preprint  

DOE Green Energy (OSTI)

Southern California Edison (SCE) is well into a five-year project to install a total of 500 MW of distributed photovoltaic (PV) energy within its utility service territory. Typical installations to date are 1-3 MW peak rooftop PV systems that interconnect to medium-voltage urban distribution circuits or larger (5 MW peak) ground-mounted systems that connect to medium-voltage rural distribution circuits. Some of the PV system interconnections have resulted in distribution circuits that have a significant amount of PV generation compared to customer load, resulting in high-penetration PV integration scenarios. The National Renewable Energy Laboratory (NREL) and SCE have assembled a team of distribution modeling, resource assessment, and PV inverter technology experts in order to investigate a few of the high-penetration PV distribution circuits. Currently, the distribution circuits being studied include an urban circuit with a PV penetration of approximately 46% and a rural circuit with a PV penetration of approximately 60%. In both cases, power flow on the circuit reverses direction, compared to traditional circuit operation, during periods of high PV power production and low circuit loading. Research efforts during year two of the five-year project were focused on modeling the distribution system level impacts of high-penetration PV integrations, the development and installation of distribution circuit data acquisition equipment appropriate for quantifying the impacts of high-penetration PV integrations, and investigating high-penetration PV impact mitigation strategies. This paper outlines these research efforts and discusses the following activities in more detail: the development of a quasi-static time-series test feeder for evaluating high-penetration PV integration modeling tools; the advanced inverter functions being investigated for deployment in the project's field demonstration and a power hardware-in-loop test of a 500-kW PV inverter implementing a limited set of advanced inverter functions.

Mather, B.; Neal, R.

2012-08-01T23:59:59.000Z

170

The University of Missouri Bioinformatics Consortium (UMBC) provides an integrated array of high performance computing and communications products  

E-Print Network (OSTI)

performance computing and communications products and related services to their users, including The University of Missouri Bioinformatics Consortium (UMBC) provides an integrated array of high

Glaser, Rainer

171

Scientific Innovation Through Integration Capabilities Series  

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

EMSL EMSL 's expansive mass spectrometry capability group enables high-throughput, high-resolution analysis of complex mixtures of many sample types. These world-class instruments and techniques are part of an unparalleled collection of capabilities designed for research that integrates experimental and computational tools. In particular, mass spectrometry at EMSL facilitates advanced global proteomics research, aerosol particle characterization, the study of ion-surface collisions, and materials characterization. These tools enable novel, fundamental research in EMSL's Science Themes of Biological Interactions and Dynamics, Geochemistry/ Biogeochemistry and Subsurface Science, and Science of Interfacial Phenomena. Specific research topics include:

172

Reduced-volume antennas with integrated high-impedance electromagnetic surfaces.  

Science Conference Proceedings (OSTI)

Several antennas with integrated high-impedance surfaces are presented. The high-impedance surface is implemented as a composite right/left-handed (CRLH) metamaterial fabricated from a periodic structure characterized by a substrate, filled with an array of vertical vias and capped by capacitive patches. Omnidirectional antennas placed in close proximity to the high-impedance surface radiate hemispherically with an increase in boresight far-field pattern gain of up to 10 dB and a front-to-back ratio as high as 13 dB at 2.45 GHz. Several TEM rectangular horn antennas are realized by replacing conductor walls with high-impedance surfaces. The TEM horn antennas are capable of operating below the TE{sub 1,0} cutoff frequency of a standard all-metal horn antenna, enabling a reduction in antenna volume. Above the cutoff frequency the TEM horn antennas function similarly to standard rectangular horn antennas.

Forman, Michael A.

2006-11-01T23:59:59.000Z

173

Main features of direct cycle helium gas turbines integrated with a high temperature reactor  

SciTech Connect

From international nuclear industries fair; Basel, Switzerland (16 Oct 1972). The main features and advantages of direct cycle helium gas turbines integrated with a high temperature reactor are presented. The proposed design concept is based on a logical extension of existirg knowledge and experience on currently built gas cooled reactors and industrial gas turbines. The direct cycle gas turbine offers many advantages in the form of high reliability, safety and simplicity; it emerges as a potential competitor to the main power generation prime mover, the steam turbine. (auth)

Burylo, P.

1972-01-01T23:59:59.000Z

174

Current Activities Assessing Butt Fusion Joint Integrity in High Density Polyethylene Piping  

SciTech Connect

The Pacific Northwest National Laboratory (PNNL) in Richland, Washington, conducted initial studies to evaluate the effectiveness of nondestructive examinations (NDE) coupled with mechanical testing for assessing butt fusion joint integrity in high density polyethylene (HDPE) pipe. The work provided insightful information to the United States Nuclear Regulatory Commission (NRC) on the effectiveness of volumetric inspection techniques for detecting lack of fusion (LOF) conditions in the fusion joints. HDPE has been installed on a limited basis in American Society of Mechanical Engineers (ASME) Class 3, buried piping systems at several operating U.S. nuclear power plants and has been proposed for use in new construction. A comparison was made between the results from ultrasonic and microwave nondestructive examinations and the results from mechanical destructive evaluations, specifically the high-speed tensile test and the side-bend test, for determining joint integrity. The data comparison revealed that none of the NDE techniques detected all of the lack-of-fusion conditions that were revealed by the destructive tests. Follow-on work has recently been initiated at PNNL to accurately characterize the NDE responses from machined flaws of varying size and location in PE 4710 materials as well as the LOF condition. This effort is directed at quantifying the ability of volumetric NDE techniques to detect flaws in relation to the critical flaw size associated with joint integrity. A status of these latest investigations is presented.

Crawford, Susan L.; Cinson, Anthony D.; Doctor, Steven R.; Denslow, Kayte M.

2012-09-01T23:59:59.000Z

175

Integrated High Temperature Coal-to-Hydrogen System with CO2 Separation  

DOE Green Energy (OSTI)

A significant barrier to the commercialization of coal-to-hydrogen technologies is high capital cost. The purity requirements for H{sub 2} fuels are generally met by using a series of unit clean-up operations for residual CO removal, sulfur removal, CO{sub 2} removal and final gas polishing to achieve pure H{sub 2}. A substantial reduction in cost can be attained by reducing the number of process operations for H{sub 2} cleanup, and process efficiency can be increased by conducting syngas cleanup at higher temperatures. The objective of this program was to develop the scientific basis for a single high-temperature syngas-cleanup module to produce a pure stream of H{sub 2} from a coal-based system. The approach was to evaluate the feasibility of a 'one box' process that combines a shift reactor with a high-temperature CO{sub 2}-selective membrane to convert CO to CO{sub 2}, remove sulfur compounds, and remove CO{sub 2} in a simple, compact, fully integrated system. A system-level design was produced for a shift reactor that incorporates a high-temperature membrane. The membrane performance targets were determined. System level benefits were evaluated for a coal-to-hydrogen system that would incorporate membranes with properties that would meet the performance targets. The scientific basis for high temperature CO{sub 2}-selective membranes was evaluated by developing and validating a model for high temperature surface flow membranes. Synthesis approaches were pursued for producing membranes that integrated control of pore size with materials adsorption properties. Room temperature reverse-selectivity for CO{sub 2} was observed and performance at higher temperatures was evaluated. Implications for future membrane development are discussed.

James A. Ruud; Anthony Ku; Vidya Ramaswamy; Wei Wei; Patrick Willson

2007-05-31T23:59:59.000Z

176

CISE Research Instrumentation for Integration of Virtual Reality into High Performance Computing Environment  

E-Print Network (OSTI)

s of Research Projects . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3 Emerging VR Program at Syracuse University . . . . . . . . . . . . . . . . 6 3.1 General Framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3.2 Program Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.2.1 Computational Science . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.2.2 VR Hardware Technologies . . . . . . . . . . . . . . . . . . . . . . . 10 3.2.3 Neuroscience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.2.4 Cognitive Science . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.3 Program Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4 Description of Research Projects . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.1 Parallel Databases and VR Interfaces for Large Scale Data Fusion . . 14 4.2 MOVIE System Based Operating Shell for High Performance VR . . . 15 4.3 Virtual ...

Geoffrey C. Fox; Wojtek Furmanski

1992-01-01T23:59:59.000Z

177

An INTEGRAL view of High Mass X-ray Binaries : their nature, formation and evolution  

E-Print Network (OSTI)

We describe here the nature, formation and evolution of the supergiant high mass X-ray binary (HMXB) population, i.e. systems accreting the stellar wind of supergiant stars. There are now many new observations, from the high-energy side (mainly from the INTEGRAL satellite), complemented by multi-wavelength observations (mainly in the optical, near and mid-infrared from ESO facilities), showing that a new population of supergiant HMXBs has been recently revealed. We report here on the observational facts about the different categories of HMXBs, allowing to build a consistent scenario explaining the various characteristics of these sources, based on models of accretion in these sources (e.g. transitory accretion disc versus clumpy winds). We also mention new observations suggesting the existence of evolutionary links between Be and stellar wind accreting supergiant X-ray binaries.

Chaty, Sylvain

2013-01-01T23:59:59.000Z

178

A-stable and L-stable high-order integration methods for solving stiff differential equations  

Science Conference Proceedings (OSTI)

This paper describes a new A- and L-stable integration method for simulating the time-domain transient response of nonlinear circuits. The proposed method, which is based on the Obreshkov formula, can be made of arbitrary high order while ... Keywords: A-stability, L-stability, circuit simulation, high-order integration methods, multiderivative methods, numerical solution of differential equations (DEs), stiff circuits

Emad Gad; Michel Nakhla; Ramachandra Achar; Yinghong Zhou

2009-09-01T23:59:59.000Z

179

Furnace Efficiency – Energy and Throughput - Programmaster.org  

Science Conference Proceedings (OSTI)

About this Symposium. Meeting, 2011 TMS Annual Meeting & Exhibition. Symposium, Furnace Efficiency – Energy and Throughput. Sponsorship, The Minerals ...

180

Design of an Integrated Laboratory Scale Test for Hydrogen Production via High Temperature Electrolysis  

DOE Green Energy (OSTI)

The Idaho National Laboratory (INL) is researching the feasibility of high-temperature steam electrolysis for high-efficiency carbon-free hydrogen production using nuclear energy. Typical temperatures for high-temperature electrolysis (HTE) are between 800º-900ºC, consistent with anticipated coolant outlet temperatures of advanced high-temperature nuclear reactors. An Integrated Laboratory Scale (ILS) test is underway to study issues such as thermal management, multiple-stack electrical configuration, pre-heating of process gases, and heat recuperation that will be crucial in any large-scale implementation of HTE. The current ILS design includes three electrolysis modules in a single hot zone. Of special design significance is preheating of the inlet streams by superheaters to 830°C before entering the hot zone. The ILS system is assembled on a 10’ x 16’ skid that includes electronics, power supplies, air compressor, pumps, superheaters, , hot zone, condensers, and dew-point sensor vessels. The ILS support system consists of three independent, parallel supplies of electrical power, sweep gas streams, and feedstock gas mixtures of hydrogen and steam to the electrolysis modules. Each electrolysis module has its own support and instrumentation system, allowing for independent testing under different operating conditions. The hot zone is an insulated enclosure utilizing electrical heating panels to maintain operating conditions. The target hydrogen production rate for the ILS is 5000 Nl/hr.

G.K. Housley; K.G. Condie; J.E. O'Brien; C. M. Stoots

2007-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

A Highly Sensitive, Integrable, Multimode, Evanescent-Wave Chem/bio Sensor.  

E-Print Network (OSTI)

??A fully integrated optical chem/bio sensor complete with integrated source, chemically sensitive waveguide, detector arrays, and associated signal processing electronics on a Si-CMOS chip is… (more)

Lillie, Jeffrey J

2005-01-01T23:59:59.000Z

182

A comparison of high-order time integrators for thermal convection in rotating spherical shells  

Science Conference Proceedings (OSTI)

A numerical study of several time integration methods for solving the three-dimensional Boussinesq thermal convection equations in rotating spherical shells is presented. Implicit and semi-implicit time integration techniques based on backward differentiation ... Keywords: Backward differentiation-extrapolation formulae, Krylov methods, Spectral methods, Spherical shells, Thermal convection, Time integration methods

F. Garcia; M. Net; B. García-Archilla; J. Sánchez

2010-10-01T23:59:59.000Z

183

Process damage-free damascene metal gate technology for gentle integration of epitaxially grown high-k  

Science Conference Proceedings (OSTI)

This paper presents the first successful attempt to integrate crystalline high-k gate dielectrics into a virtually damage-free damascene metal gate process. Process details as well as initial electrical characterization results on fully functional gate ... Keywords: CMP, Crystalline high-k gate dielectric, Damascene metal gate, Gadolinium oxide, Rare-earth oxide

Ralf Endres; Yordan Stefanov; Frank Wessely; Florian Zaunert; Udo Schwalke

2008-01-01T23:59:59.000Z

184

Participation in multilateral effort to develop high performance integrated CPC evacuated collectors. [Compound Parabolic Concentrator (CPC)  

SciTech Connect

The University of Chicago Solar Energy Group has had a continuing program and commitment to develop an advanced evacuated solar collector integrating nonimaging concentration into its design. During the period from 1985--1987, some of our efforts were directed toward designing and prototyping a manufacturable version of an Integrated Compound Parabolic Concentrator (ICPC) evacuated collector tube as part of an international cooperative effort involving six organizations in four different countries. This multilateral'' project made considerable progress towards a commercially practical collector. One of two basic designs considered employed a heat pipe and an internal metal reflector CPC. We fabricated and tested two large diameter (125mm) borosilicate glass collector tubes to explore this concept. The other design also used a large diameter (125mm) glass tube but with a specially configured internal shaped mirror CPC coupled to a U-tube absorber. Performance projections in a variety of systems applications using the computer design tools developed by the International Energy Agency (IEA) task on evacuated collectors were used to optimize the optical and thermal design. The long-term goal of this work continues to be the development of a high efficiency, low cost solar collector to supply solar thermal energy at temperatures up to 250{degree}C. Some experience and perspectives based on our work are presented and reviewed. Despite substantial progress, the stability of research support and the market for commercial solar thermal collectors were such that the project could not be continued. A cooperative path involving university, government and industrial collaboration remains the most attractive near term option for developing a commercial ICPC.

Winston, R.; O'Gallagher, J.J.

1992-05-31T23:59:59.000Z

185

Optimum Reactor Outlet Temperatures for High Temperature Gas-Cooled Reactors Integrated with Industrial Processes  

DOE Green Energy (OSTI)

This report summarizes the results of a temperature sensitivity study conducted to identify the optimum reactor operating temperatures for producing the heat and hydrogen required for industrial processes associated with the proposed new high temperature gas-cooled reactor. This study assumed that primary steam outputs of the reactor were delivered at 17 MPa and 540°C and the helium coolant was delivered at 7 MPa at 625–925°C. The secondary outputs of were electricity and hydrogen. For the power generation analysis, it was assumed that the power cycle efficiency was 66% of the maximum theoretical efficiency of the Carnot thermodynamic cycle. Hydrogen was generated via the hightemperature steam electrolysis or the steam methane reforming process. The study indicates that optimum or a range of reactor outlet temperatures could be identified to further refine the process evaluations that were developed for high temperature gas-cooled reactor-integrated production of synthetic transportation fuels, ammonia, and ammonia derivatives, oil from unconventional sources, and substitute natural gas from coal.

Lee O. Nelson

2011-04-01T23:59:59.000Z

186

Development of a flexible optical fiber based high resolution integrated PET/MRI system  

SciTech Connect

Purpose: The simultaneous measurement of PET and magnetic resonance imaging (MRI) is an emerging field for molecular imaging research. Although optical fiber based PET/MRI systems have advantages on less interference between PET and MRI, there is a drawback in reducing the scintillation light due to the fiber. To reduce the problem, the authors newly developed flexible optical fiber bundle based block detectors and employed them for a high resolution integrated PET/MRI system. Methods: The flexible optical fiber bundle used 0.5 mm diameter, 80 cm long double clad fibers which have dual 12 mm Multiplication-Sign 24 mm rectangular inputs and a single 24 mm Multiplication-Sign 24 mm rectangular output. In the input surface, LGSO scintillators of 0.025 mol.% (decay time: {approx}31 ns: 0.9 mm Multiplication-Sign 1.3 mm Multiplication-Sign 5 mm) and 0.75 mol.% (decay time: {approx}46 ns: 0.9 mm Multiplication-Sign 1.3 mm Multiplication-Sign 6 mm) were optically coupled in depth direction to form depth-of-interaction detector, arranged in 11 Multiplication-Sign 13 matrix and optically coupled to the fiber bundle. The two inputs of the bundle are bent for 90 Degree-Sign , bound to one, and are optically coupled to a Hamamatsu 1-in. square position sensitive photomultiplier tube. Results: Light loss due to the fiber bundle could be reduced and the performance of the block detectors was improved. Eight optical fiber based block detectors (16 LGSO blocks) were arranged in a 56 mm diameter ring to form a PET system. Spatial resolution and sensitivity were 1.2 mm full-width at half-maximum and 1.2% at the central field-of-view, respectively. Sensitivity change was less than 1% for 2 Degree-Sign C temperature changes. This PET system was integrated with a 0.3 T permanent magnet MRI system which has 17 cm diameter hole at the yoke area for insertion of the PET detector ring. There was no observable interference between PET and MRI. Simultaneous imaging of PET and MRI was successfully performed for small animal studies. Conclusions: The authors confirmed that the developed high resolution PET/MRI system is promising for molecular imaging research.

Yamamoto, Seiichi; Watabe, Hiroshi; Kanai, Yasukazu; Watabe, Tadashi; Aoki, Masaaki; Sugiyama, Eiji; Kato, Katsuhiko; Hatazawa, Jun [Department of Radiological and Medical Laboratory Sciences, Nagoya University Graduate School of Medicine, Nagoya, Aichi 461-8673 (Japan); Department of Molecular Imaging in Medicine, Osaka University Graduate School of Medicine, Osaka 565-0871 (Japan); Department of Nuclear Medicine and Tracer Kinetics, Osaka University Graduate School of Medicine, 565-0871 Osaka (Japan); Neomax Engineering, Takasaki 370-2115 (Japan); Department of Radiological and Medical Laboratory Sciences, Nagoya University Graduate School of Medicine, Nagoya 461-8673 (Japan); Department of Nuclear Medicine and Tracer Kinetics, Osaka University Graduate School of Medicine, Osaka 565-0871 (Japan) and Department of Molecular Imaging in Medicine, Osaka University Graduate School of Medicine, Osaka 565-0871 (Japan)

2012-11-15T23:59:59.000Z

187

Science and technology of piezoelectric/diamond heterostructures for monolithically integrated high performance MEMS/NEMS/CMOS devices.  

SciTech Connect

This paper describes the fundamental and applied science performed to integrate piezoelectric PbZr{sub x}Ti{sub 1-x}O{sub 3} and AlN films with a novel mechanically robust ultrananocrystalline diamond layer to enable a new generation of low voltage/high-performance piezoactuated hybrid piezoelectric/diamond MEMS/NEMS devices.

Auciello, O.; Sumant, A. V.; Hiller, J.; Kabius, B.; Ma, Z.; Srinivasan, S. (Center for Nanoscale Materials); ( MSD); (Univ. of Wisconsin at Madison); (INTEL)

2008-12-01T23:59:59.000Z

188

Furnace Efficiency – Energy and Throughput - Programmaster.org  

Science Conference Proceedings (OSTI)

Since throughput and energy efficiency are very closely tied together, this symposium looks to optimize furnace operations in both areas. Specific methods to ...

189

Integration of pentacene-based thin film transistors via photolithography for low and high voltage applications  

E-Print Network (OSTI)

An organic thin film transistor (OTFT) technology platform has been developed for flexible integrated circuits applications. OTFT performance is tuned by engineering the dielectric constant of the gate insulator and the ...

Smith, Melissa Alyson

2012-01-01T23:59:59.000Z

190

Residue arithmetic circuit design based on integrated optics  

SciTech Connect

Hybrid circuits containing integrated optical detectors, waveguides, and electro-optic switches can be used to perform a variety of digital logic operations. In combining the hybrid circuits with the carry-free residue arithmetic algorithm, different modules are designed to perform basic arithmetic operations, encoding, decoding, and scaling. Based on pipelining and parallel concepts, a vector-vector multiplier is designed to yield very high throughput rate for application involving traditionally slow computation such as matrix-vector multiplication and polynomial evaluation. 18 references.

Huang, S.Y.; Lee, S.H.

1982-01-01T23:59:59.000Z

191

Critical Causes of Degradation in Integrated Laboratory Scale Cells during High Temperature Electrolysis  

DOE Green Energy (OSTI)

An ongoing project at Idaho National Laboratory involves generating hydrogen from steam using solid oxide electrolysis cells (SOEC). This report describes background information about SOECs, the Integrated Laboratory Scale (ILS) testing of solid-oxide electrolysis stacks, ILS performance degradation, and post-test examination of SOECs by various researchers. The ILS test was a 720- cell, three-module test comprised of 12 stacks of 60 cells each. A peak H2 production rate of 5.7 Nm3/hr was achieved. Initially, the module area-specific resistance ranged from 1.25 Ocm2 to just over 2 Ocm2. Total H2 production rate decreased from 5.7 Nm3/hr to a steady state value of 0.7 Nm3/hr. The decrease was primarily due to cell degradation. Post test examination by Ceramatec showed that the hydrogen electrode appeared to be in good condition. The oxygen evolution electrode does show delamination in operation and an apparent foreign layer deposited at the electrolyte interface. Post test examination by Argonne National Laboratory showed that the O2-electrode delaminated from the electrolyte near the edge. One possible reason for this delamination is excessive pressure buildup with high O2 flow in the over-sintered region. According to post test examination at the Massachusetts Institute of Technology, the electrochemical reactions have been recognized as one of the prevalent causes of their degradation. Specifically, two important degradation mechanisms were examined: (1) transport of Crcontaining species from steel interconnects into the oxygen electrode and LSC bond layers in SOECs, and (2) cation segregation and phase separation in the bond layer. INL conducted a workshop October 27, 2008 to discuss possible causes of degradation in a SOEC stack. Generally, it was agreed that the following are major degradation issues relating to SOECs: • Delamination of the O2-electrode and bond layer on the steam/O2-electrode side • Contaminants (Ni, Cr, Si, etc.) on reaction sites (triple phase boundary) • Loss of electrical/ionic conductivity of electrolyte.

M.S. Sohal; J.E. O'Brien; C.M. Stoots; J. J. Hartvigsen; D. Larsen; S. Elangovan; J.S. Herring; J.D. Carter; V.I. Sharma; B. Yildiz

2009-05-01T23:59:59.000Z

192

Integration of High-Temperature Gas-Cooled Reactors into Industrial Process Applications  

DOE Green Energy (OSTI)

This report is a preliminary comparison of conventional and potential HTGR-integrated processesa in several common industrial areas: ? Producing electricity via a traditional power cycle ? Producing hydrogen ? Producing ammonia and ammonia-derived products, such as fertilizer ? Producing gasoline and diesel from natural gas or coal ? Producing substitute natural gas from coal, and ? Steam-assisted gravity drainage (extracting oil from tar sands).

Lee Nelson

2009-10-01T23:59:59.000Z

193

High-performance computing tools for the integrated assessment and modelling of social-ecological systems  

Science Conference Proceedings (OSTI)

Integrated spatio-temporal assessment and modelling of complex social-ecological systems is required to address global environmental challenges. However, the computational demands of this modelling are unlikely to be met by traditional Geographic Information ... Keywords: AML, CPU, Cluster, Concurrency, Environmental, GIS, GPU, Global challenges, Graphics processing unit (GPU), Grid, HPC, Multi-core, NPV, Parallel programming

Brett A. Bryan

2013-01-01T23:59:59.000Z

194

An Integrated Method for Accurate Determination of Melting in High-Pressure Laser Heating Experiments  

SciTech Connect

We present an integrated approach for melting determination by monitoring several criteria simultaneously. In particular we combine x-ray diffraction observations with the detection of discontinuities in the optical properties by spectroradiometric measurements. This approach significantly increases the confidence of melt identification, especially with low-Z samples. We demonstrate the method with observations of melt in oxygen at 47 and 55 gigapascals.

Benedetti, L R; Antonangeli, D; Farber, D L; Mezouar, M

2007-11-19T23:59:59.000Z

195

Integrating High Penetrations of Solar in the Western United States: Results of the Western Wind and Solar Integration Study Phase 2 (Poster)  

DOE Green Energy (OSTI)

This poster presents a summary of the results of the Western Wind and Solar Integration Study Phase 2.

Bird, L.; Lew, D.

2013-10-01T23:59:59.000Z

196

Integrating domain knowledge with statistical and data mining methods for high-density genomic SNP disease association analysis  

Science Conference Proceedings (OSTI)

Genome-wide association studies can help identify multi-gene contributions to disease. As the number of high-density genomic markers tested increases, however, so does the number of loci associated with disease by chance. Performing a brute-force test ... Keywords: Data integration, Data mining, False discovery rate (FDR), Genome-wide association (GWA), Pathway-based disease association, Single nucleotide polymorphisms (SNP)

Valentin Dinu; Hongyu Zhao; Perry L. Miller

2007-12-01T23:59:59.000Z

197

Efficiency Analysis of a High Frequency Buck Converter for On-Chip Integration with a Dual-VDD  

E-Print Network (OSTI)

An analysis of the power characteristics of a buck converter is presented in this paper. A high switching frequency is the key design parameter that simultaneously permits monolithic integration and high efficiency. A parasitic model of the buck converter is developed. With this model, a design space is determined that allows integration of active and passive devices on the same die for a target technology. An efficiency of 88.4 % at a switching frequency of 477 MHz is demonstrated for a voltage conversion from 1.2 volts to 0.9 volts while supplying 9.5 amperes average current assuming an 80 nm CMOS technology. The area occupied by the buck converter is 12.6 mm 2. An analytic estimate of the efficiency is shown to be within 2.4 % of simulation at the target design point. Full integration of a high efficiency buck converter on the same die with a dual-VDD microprocessor is shown to be feasible. 1.

Volkan Kursun; Siva G. Narendra; Vivek K. De; Eby G. Friedman

2002-01-01T23:59:59.000Z

198

Integration of High Efficiency Solar Cells on Carriers for Concentrating System Applications .  

E-Print Network (OSTI)

??High efficiency multi-junction (MJ) solar cells were packaged onto receiver systems. The efficiency change of concentrator cells under continuous high intensity illumination was done. Also,… (more)

Chow, Simon Ka Ming

2011-01-01T23:59:59.000Z

199

Method and apparatus for maximizing throughput of indirectly heated rotary kilns  

DOE Patents (OSTI)

An apparatus and method for achieving improved throughput capacity of indirectly heated rotary kilns used to produce pyrolysis products such as shale oils or coal oils that are susceptible to decomposition by high kiln wall temperatures is disclosed. High throughput is achieved by firing the kiln such that optimum wall temperatures are maintained beginning at the point where the materials enter the heating section of the kiln and extending to the point where the materials leave the heated section. Multiple high velocity burners are arranged such that combustion products directly impact on the area of the kiln wall covered internally by the solid material being heated. Firing rates for the burners are controlled to maintain optimum wall temperatures.

Coates, Ralph L; Smoot, L. Douglas; Hatfield, Kent E

2012-10-30T23:59:59.000Z

200

Development of Advanced Nanomanufacturing: 3D Integration and High Speed Directed Self-assembly  

E-Print Network (OSTI)

Development of nanoscience and nanotechnology requires rapid and robust nanomanufacturing processes to produce nanoscale materials, structures and devices. The dissertation aims to contribute to two major challenging and attractive topics in nanomanufacturing. Firstly, this research develops fabrication techniques for three dimensional (3D) structures and integrates them into functional devices and systems. Secondly, a novel process is proposed and studied for rapid and efficient manipulation of nanomaterials using a directed self-assembly process. The study begins with the development of nanoimprint lithography for nanopatterning and fabrication of 3D multilayer polymeric structures in the micro- and nano-scale, by optimizing the layer-transfer and transfer-bonding techniques. These techniques allow the integration of microfluidic and photonic systems in a single chip for achieving ultracompact lab-on-a-chip concept. To exemplify the integration capability, a monolithic fluorescence detection system is proposed and the approaches to design and fabricate the components, such as a tunable optical filter and optical antennas are addressed. The nanoimprint lithography can also be employed to prepare nanopatterned polymer structures as a template to guide the self-assembly process of nanomaterials, such as single-walled carbon nanotubes (SWNTs). By introducing the surface functionalization, electric field and ultrasonic agitation into the process, we develop a rapid and robust approach for effective placement and alignment of SWNTs. These nanomanufacturing processes are successfully developed and will provide a pathway to the full realization of the lab-on-a-chip concept and significantly contribute to the applications of nanomaterials.

Li, Huifeng

2010-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

Verification and validation guidelines for high integrity systems: Appendices A--D, Volume 2  

SciTech Connect

The following material is furnished as an experimental guide for the use of risk based classification for nuclear plant protection systems. As shown in Sections 2 and 3 of this report, safety classifications for the nuclear field are application based (using the function served as the primary criterion), whereas those in use by the process industry and the military are risk based. There are obvious obstacles to the use of risk based classifications (and the associated integrity levels) for nuclear power plants, yet there are also many potential benefits, including: it considers all capabilities provided for dealing with a specific hazard, thus assigning a lower risk where multiple protection is provided (either at the same or at lower layers); this permits the plant management to perform trade-offs between systems that meet the highest qualification levels or multiple diverse systems at lower qualification levels; it motivates the use (and therefore also the development) of protection systems with demonstrated low failure probability; and it may permit lower cost process industry equipment of an established integrity level to be used in nuclear applications (subject to verification of the integrity level and regulatory approval). The totality of these benefits may reduce the cost of digital protection systems significantly an motivate utilities to much more rapid upgrading of the capabilities than is currently the case. Therefore the outline of a risk based classification is presented here, to serve as a starting point for further investigation and possible trial application.

Hecht, H,; Hecht, M.; Dinsmore, G.; Hecht, S.; Tang, D. [SoHaR, Inc., Beverly Hills, CA (United States)

1995-03-01T23:59:59.000Z

202

Technology support for initiation of high-throughput processing of thin-film CdTe PV modules. Phase 3 final technical report, 14 March 1997--1 April 1998  

SciTech Connect

Thin-film PV devices based on cadmium telluride have been identified as one of the candidates for high-performance, low-cost source of renewable electrical energy. Roadblocks to their becoming a part of the booming PV market growth have been a low rate of production and high manufacturing cost caused by several rate-limiting process steps. Solar Cells Inc. has focused on the development of manufacturing processes that will lead to high volume and low-cost manufacturing of solar cells and on increasing the performance of the present product. The process research in Phase 3 was concentrated on further refinement of a newly developed vapor transport deposition (VTD) process and its implementation into the manufacturing line. This development included subsystems for glass substrate transport, continuous feed of source materials, generation of source vapors, and uniform deposition of the semiconductor layers. As a result of this R and D effort, the VTD process has now achieved a status in which linear coating speeds in excess of 8 ft/min have been achieved for the semiconductor, equal to about two modules per minute, or 144 kW per 24 hour day. The process has been implemented in a production line, which is capable of round-the-clock continuous production of coated substrates 120 cm x 60 cm in size at a rate of 1 module every four minutes, equal to 18 kW/day. Currently the system cycle time is limited by the rate of glass introduction into the system and glass heating, but not by the rate of the semiconductor deposition. A new SCI record efficiency of 14.1% has been achieved for the cells.

Powell, R.C.; Dorer, G.L.; Jayamaha, U.; Hanak, J.J. [Solar Cells, Inc., Toledo, OH (United States)

1998-09-01T23:59:59.000Z

203

The role of SEA in integrating and balancing high policy objectives in European cohesion funding programmes  

SciTech Connect

Funding programmes for European cohesion policy are a crucial tool to support the sustainability goals of the European Union and national policies of its member states. All these funding programmes require a Strategic Environmental Assessment (SEA) to enhance sustainable development. This article compares five first SEA applications at cohesion policy level to discuss challenges, limitations and benefits of this instrument. In order to support the SEA-process a 'Handbook on SEA for Cohesion Policy 2007-13' (GRDP 2006) was developed. The paper examines the special requirements and challenges at the programme level given the special conditions for stakeholder involvement, integration of SEA in the programme development process and strategies to cope with uncertainties to ensure real compatibility with policy goals. Using action research and in-depth interviews with SEA planners and programme managers enabled us to analyse the suitability of the methodology proposed by the handbook. The results show that some recommendations of the handbook should be changed in order to increase the transparency and to enhance the standard and comparability of the SEA-documents. Overall the SEA proved to be a rather successful tool for the integration of sustainability goals at the EU and national policy levels. Its particular strengths emerged as the process makes uncertainties visible and leads to possible redefinitions while maintaining actual policy goals. - Highlights: Black-Right-Pointing-Pointer Comparing five case studies of first applications of SEA at cohesion policy level. Black-Right-Pointing-Pointer Overall the SEA proved to be a rather successful tool for the integration of sustainability goals. Black-Right-Pointing-Pointer The study makes uncertainties visible and shows how SEA could lead to possible redefinitions.

Jiricka, Alexandra, E-mail: alexandra.jiricka@boku.ac.at; Proebstl, Ulrike, E-mail: ulrike.proebstl@boku.ac.at

2013-01-15T23:59:59.000Z

204

Throughput-cost analysis of optical flow switching  

E-Print Network (OSTI)

In this paper, we employ a cost model embodying major sources of capital expenditure (CapEx) to compare the throughput-cost tradeoff offered by optical flow switching to that of more traditional optical network architectures.

Chan, Vincent W. S.

205

Outage-based throughput in wireless packet networks  

E-Print Network (OSTI)

With the increased competition for the electromagnetic spectrum, it is important to characterize the impact of interference in the performance of a wireless packet network, which is traditionally measured by its throughput. ...

Win, Moe Z.

206

High-throughput and in situ EDXRD investigation on the formation of two new metal aminoethylphosphonates - Ca(O{sub 3}PC{sub 2}H{sub 4}NH{sub 2}) and Ca(OH)(O{sub 3}PC{sub 2}H{sub 4}NH{sub 3}){center_dot}2H{sub 2}O  

SciTech Connect

The system Ca{sup 2+}/2-aminoethylphosphonic acid/H{sub 2}O/NaOH was systematically investigated using high-throughput methods. The experiments led to one new compound Ca(O{sub 3}PC{sub 2} H{sub 4}NH{sub 2}) (1) and the crystal structure was determined using in house X-ray powder diffraction data (monoclinic, P2{sub 1}/c, a=9.7753(3), b=6.4931(2), c=8.4473(2) A, {beta}=106.46(2) Degree-Sign , V=514.20(2) A{sup 3}, Z=4). The formation of 1 was investigated by in situ energy dispersive X-ray diffraction measurements (EDXRD) at beamline F3 at HASYLAB (light source DORIS III), DESY, Hamburg. An intermediate, Ca(OH)(O{sub 3}PC{sub 2}H{sub 4}NH{sub 3}){center_dot}2H{sub 2}O (2), was observed and could be isolated from the reaction mixture at ambient temperatures by quenching the reaction. The crystal structure of 2 was determined from XRPD data using synchrotron radiation (monoclinic, P2{sub 1}/m, a=11.2193(7), b=7.1488(3), c=5.0635(2) A, {beta}=100.13(4) Degree-Sign , V=399.78(3) A{sup 3}, Z=2). - Graphical abstarct: The detailed in situ energy dispersive X-ray diffraction (EDXRD) investigation on the formation of the new inorganic-organic hybrid compound Ca(O{sub 3}PC{sub 2}H{sub 4}NH{sub 2}) leads to the discovery of a new crystalline intermediate phase. Both crystal structures were elucidated using X-ray powder diffraction data. Highlights: Black-Right-Pointing-Pointer High-throughput investigation led to new metal aminoethylphosphonate Ca(O{sub 3}PC{sub 2}H{sub 4}NH{sub 2}). Black-Right-Pointing-Pointer The formation of Ca(O{sub 3}PC{sub 2}H{sub 4}NH{sub 2}) was followed by in situ EDXRD measurements. Black-Right-Pointing-Pointer The crystalline intermediate Ca(O{sub 3}PC{sub 2}H{sub 4}NH{sub 3})(OH){center_dot}2H{sub 2}O was discovered. Black-Right-Pointing-Pointer Isolation of Ca(O{sub 3}PC{sub 2}H{sub 4}NH{sub 3})(OH){center_dot}2H{sub 2}O was accomplished by quenching experiments. Black-Right-Pointing-Pointer The structures were determined using X-ray powder diffraction data.

Schmidt, Corinna; Feyand, Mark [Institut fuer Anorganische Chemie, Christian-Albrechts-Universitaet, Max-Eyth Strasse 2, D 24118 Kiel (Germany); Rothkirch, Andre [HASYLAB, DESY Hamburg, Notkestrasse 85, 22607 Hamburg (Germany); Stock, Norbert, E-mail: stock@ac.uni-kiel.de [Institut fuer Anorganische Chemie, Christian-Albrechts-Universitaet, Max-Eyth Strasse 2, D 24118 Kiel (Germany)

2012-04-15T23:59:59.000Z

207

High-Throughput Multiplex Screening of Biomolecule Samples ...  

A Berkeley Lab team of researchers led by Hoi-Ying Holman has invented a fast and elegant system for on-chip printing of picoliter-sized samples of plant cell-wall ...

208

High-throughput sequencing of cytosine methylation in plant DNA  

E-Print Network (OSTI)

to that in flowering plants around repeat regions [15]. The green algae Chlorella sp. NC64A and Volvox carteri show very little methylation in non-CpG contexts in genes, and greatly reduced or absent non-CpG methylation at repetitive regions, with Volvox carteri... showing greatly reduced methylation in all contexts compared to other plant species [15]. Similarly, the distributions of methyla- tion in the green algae Chlamydomonas, while not wholly divergent from those in flowering plants [49], show much lower levels...

Hardcastle, Thomas J

2013-06-07T23:59:59.000Z

209

High-throughput Synthesis and Metrology of Graphene Materials  

E-Print Network (OSTI)

24 2.5 Demonstration of PGN based Supercapacitor2-11 (a) CV curves of supercapacitor based on as-grown PGNFigure 2-12 CV curves of supercapacitor based on HNO3 acid

Ghazinejad, Maziar Ghazinejad

2012-01-01T23:59:59.000Z

210

High-Throughput Dry Processes for Large-Area Devices  

DOE Green Energy (OSTI)

In October 1996, an interdisciplinary team began a three-year LDRD project to study the plasma processes of reactive ion etching and plasma-enhanced chemical vapor deposition on large-area silicon devices. The goal was to develop numerical models that could be used in a variety of applications for surface cleaning, selective etching, and thin-film deposition. Silicon solar cells were chosen as the experimental vehicle for this project because an innovative device design was identified that would benefit from immediate performance improvement using a combination of plasma etching and deposition processes. This report presents a summary of the technical accomplishments and conclusions of the team.

BUSS,RICHARD J.; HEBNER,GREGORY A.; RUBY,DOUGLAS S.; YANG,PIN

1999-11-01T23:59:59.000Z

211

High Throughput Quantification of Grain Boundary Segregation by ...  

Science Conference Proceedings (OSTI)

... by Correlative Transmission Electron Microscopy and Atom Probe Tomography ... Line Tension of Grain Boundary Triple Junctions in the Copper Tricrystals.

212

High-?Throughput and Ab IniYo Molecular Dynamics ...  

Science Conference Proceedings (OSTI)

... Addigon of phonons for a empt frequencies, thermal expansion (See Chelsea Zacherl talk for efficient ... vacancy requires the handling of two extra ...

2012-10-01T23:59:59.000Z

213

Algorithms for high-throughput disk-to-disk sorting  

Science Conference Proceedings (OSTI)

In this paper, we present a new out-of-core sort algorithm, designed for problems that are too large to fit into the aggregate RAM available on modern supercomputers. We analyze the performance including the cost of IO and demonstrate the fastest (to ... Keywords: asynchronous methods, distributed-memory parallelism, hypercube, out-of-core algorithms, parallel algorithms, quicksort, samplesort, shared-memory parallelism, sorting

Hari Sundar, Dhairya Malhotra, Karl W. Schulz

2013-11-01T23:59:59.000Z

214

Operational streamlining in a high-throughput genome sequencing center  

E-Print Network (OSTI)

Advances in medicine rely on accurate data that is rapidly provided. It is therefore critical for the Genome Sequencing platform of the Broad Institute of MIT and Harvard to continually strive to reduce cost, improve ...

Person, Kerry P. (Kerry Patrick)

2006-01-01T23:59:59.000Z

215

High Throughput/Combinatorial Screening of Hydrogen Storage Materials...  

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

DOE targets * Synthesis Methodology - Need: discrete, scalable sample preparation Ball milling predominant in literature Solvent approach of interest * Characterization Methodology...

216

Leveraging high-throughput datasets for studies of gene regulation  

E-Print Network (OSTI)

In this thesis, I leveraged computational methods on biological data to better understand gene regulation and development of the human body, as well as of the model organisms mouse and yeast. Firstly, I tackled biological ...

Yen, Angela

2011-01-01T23:59:59.000Z

217

High-Throughput Nanofabrication of Infrared Plasmonic Nanoantenna Arrays for  

E-Print Network (OSTI)

are used with calcium fluoride and barium fluoride filters to separate the atomic oxygen 130.4 nm line from A has a calcium fluoride (CaF2) filter placed in front of the detector and channel B has a barium. The hardware, software and procedures used for ground testing will be re-used during on-orbit operations

218

Building a High Throughput Screening Facility in an Academic Setting  

E-Print Network (OSTI)

being developed in the biotechnology and pharmaceutical industries as means to speed the identification share some of the same goals as their counterparts in industry, their needs also differ in key ways. For example, most industry screening programs focus their efforts on a relatively small number of disease

Mitchison, Tim

219

Improved Algae-based Biorefining and High-throughput Vaccine ...  

measurements, in conjunction with photosynthesis and lipid assays. Vaccine for Prevention and Treatment of Autoimmune Diseases Page 1 of 1 IP Status: Available for

220

Computational Methods for Learning Bayesian Networks from High-Throughput  

E-Print Network (OSTI)

of the analysis thus far has focused on identifying differential measurements, which form the basis of biomarker being measured. The holy grail of such techniques is the robust identification of causal models measurements of cellular activity. Specifically, we will sur- vey computational methods for learning Bayesian

Subramanian, Devika

Note: This page contains sample records for the topic "integrated high throughput" 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

Microchip Technology for High-Throughput Cancer Pathology  

E-Print Network (OSTI)

ribosomal RNA RTD . . . . . . . . . . . . . . . . . . . . .temperature detectors (RTD’s) patterned directly onto the

Duberow, Jr, David Paul

2009-01-01T23:59:59.000Z

222

Applications of High-Throughput Screening Tools for Thermoelectric ...  

Science Conference Proceedings (OSTI)

Author(s), Winnie Wong-Ng, Makoto Otani, Joshua Martin, Evans L Thomas, Yonggao Yan, Martin L Green. On-Site Speaker (Planned), Winnie Wong-Ng.

223

High-Throughput identification of chemistry in life science texts  

Science Conference Proceedings (OSTI)

OSCAR3 is an open extensible system for the automated annotation of chemistry in scientific articles, which can process thousands of articles per hour. This XML annotation supports applications such as interactive browsing and chemically-aware searching, ...

Peter Corbett; Peter Murray-Rust

2006-09-01T23:59:59.000Z

224

Policies and Programs to Integrate High Penetrations of Variable Renewable Energy (Presentation)  

SciTech Connect

The goals of this project are to highlight the diverse approaches for enabling high renewable energy penetration; synthesize lessons on effective policies and programs and present avenues for action to energy ministers and other stakeholders.

Cochran, J.

2012-06-01T23:59:59.000Z

225

An integrated performance model for high temperature gas cooled reactor coated particle fuel  

E-Print Network (OSTI)

The performance of coated fuel particles is essential for the development and deployment of High Temperature Gas Reactor (HTGR) systems for future power generation. Fuel performance modeling is indispensable for understanding ...

Wang, Jing, 1976-

2004-01-01T23:59:59.000Z

226

Millimeter-wave GaN high electron mobility transistors and their integration with silicon electronics  

E-Print Network (OSTI)

In spite of the great progress in performance achieved during the last few years, GaN high electron mobility transistors (HEMTs) still have several important issues to be solved for millimeter-wave (30 ~ 300 GHz) applications. ...

Chung, Jinwook W. (Jinwook Will)

2011-01-01T23:59:59.000Z

227

A high-resolution integrated model of the National Ignition Campaign cryogenic layered experiments  

Science Conference Proceedings (OSTI)

A detailed simulation-based model of the June 2011 National Ignition Campaign cryogenic DT experiments is presented. The model is based on integrated hohlraum-capsule simulations that utilize the best available models for the hohlraum wall, ablator, and DT equations of state and opacities. The calculated radiation drive was adjusted by changing the input laser power to match the experimentally measured shock speeds, shock merger times, peak implosion velocity, and bangtime. The crossbeam energy transfer model was tuned to match the measured time-dependent symmetry. Mid-mode mix was included by directly modeling the ablator and ice surface perturbations up to mode 60. Simulated experimental values were extracted from the simulation and compared against the experiment. Although by design the model is able to reproduce the 1D in-flight implosion parameters and low-mode asymmetries, it is not able to accurately predict the measured and inferred stagnation properties and levels of mix. In particular, the measured yields were 15%-40% of the calculated yields, and the inferred stagnation pressure is about 3 times lower than simulated.

Jones, O. S.; Cerjan, C. J.; Marinak, M. M.; Milovich, J. L.; Robey, H. F.; Springer, P. T.; Benedetti, L. R.; Bleuel, D. L.; Bond, E. J.; Bradley, D. K.; Callahan, D. A.; Caggiano, J. A.; Celliers, P. M.; Clark, D. S.; Dixit, S. M.; Doppner, T.; Dylla-Spears, R. J.; Dzentitis, E. G.; Farley, D. R.; Glenn, S. M. [Lawrence Livermore National Laboratory, 7000 East Avenue, L-399, Livermore, California 94551 (United States); and others

2012-05-15T23:59:59.000Z

228

Integrated Process Configuration for High-Temperature Sulfur Mitigation during Biomass Conversion via Indirect Gasification  

DOE Green Energy (OSTI)

Sulfur present in biomass often causes catalyst deactivation during downstream operations after gasification. Early removal of sulfur from the syngas stream post-gasification is possible via process rearrangements and can be beneficial for maintaining a low-sulfur environment for all downstream operations. High-temperature sulfur sorbents have superior performance and capacity under drier syngas conditions. The reconfigured process discussed in this paper is comprised of indirect biomass gasification using dry recycled gas from downstream operations, which produces a drier syngas stream and, consequently, more-efficient sulfur removal at high temperatures using regenerable sorbents. A combination of experimental results from NREL's fluidizable Ni-based reforming catalyst, fluidizable Mn-based sulfur sorbent, and process modeling information show that using a coupled process of dry gasification with high-temperature sulfur removal can improve the performance of Ni-based reforming catalysts significantly.

Dutta. A.; Cheah, S.; Bain, R.; Feik, C.; Magrini-Bair, K.; Phillips, S.

2012-06-20T23:59:59.000Z

229

A One System Integrated Approach to Simulant Selection for Hanford High Level Waste Mixing and Sampling Tests  

SciTech Connect

The Hanford Tank Operations Contractor (TOC) and the Hanford Waste Treatment and Immobilization Plant (WTP) contractor are both engaged in demonstrating mixing, sampling, and transfer system capabilities using simulated Hanford High-Level Waste (HLW) formulations. This represents one of the largest remaining technical issues with the high-level waste treatment mission at Hanford. Previous testing has focused on very specific TOC or WTP test objectives and consequently the simulants were narrowly focused on those test needs. A key attribute in the Defense Nuclear Facilities Safety Board (DNFSB) Recommendation 2010-2 is to ensure testing is performed with a simulant that represents the broad spectrum of Hanford waste. The One System Integrated Project Team is a new joint TOC and WTP organization intended to ensure technical integration of specific TOC and WTP systems and testing. A new approach to simulant definition has been mutually developed that will meet both TOC and WTP test objectives for the delivery and receipt of HLW. The process used to identify critical simulant characteristics, incorporate lessons learned from previous testing, and identify specific simulant targets that ensure TOC and WTP testing addresses the broad spectrum of Hanford waste characteristics that are important to mixing, sampling, and transfer performance are described.

Thien, Mike G. [Washington River Protection Solutions, LLC, Richland, WA (United States); Barnes, Steve M. [URS, Richland, WA (United States)

2013-01-17T23:59:59.000Z

230

Analysis of system wide distortion in an integrated power system utilizing a high voltage DC bus and silicon carbide power devices  

E-Print Network (OSTI)

This research investigates the distortion on the electrical distribution system for a high voltage DC Integrated Power System (IPS). The analysis was concentrated on the power supplied to a propulsion motor driven by an ...

Fallier, William F. (William Frederick)

2007-01-01T23:59:59.000Z

231

MB++: An Integrated Architecture for Pervasive Computing and High-Performance Computing  

E-Print Network (OSTI)

utilization of high-performance computing resources. A comprehensive solution requires not only facilities for man- aging data transport, but also support for managing and in- stantiating computation automatically of applications that MB++ is de- signed to support: A metropolitan-area emergency response infrastructure may have

Ramachandran, Umakishore

232

Integration of functional epitaxial oxides into silicon: from high-k application to nanostructures  

Science Conference Proceedings (OSTI)

We will present results for crystalline gadolinium oxides on silicon in the cubic bixbyite structure grown by solid source molecular beam epitaxy. Additional oxygen supply during growth improves the dielectric properties significantly. Experimental results ... Keywords: Gadolinium oxide, Heterostructures, High-k material, Molecular beam epitaxy

H. J. Osten; M. Czernohorsky; R. Dargis; A. Laha; D. Kühne; E. Bugiel; A. Fissel

2007-09-01T23:59:59.000Z

233

Performance and scalability of OpenMP programs on the sun FireTM e25k throughput computing server  

Science Conference Proceedings (OSTI)

The Sun FireTM K is the first generation of high-end servers built to the Throughput Computing strategy of Sun Microsystems. The server can scale up to 72 UltraSPARC® IV processors with Chip MultiThreading (CMT) technology, and execute ...

Myungho Lee; Brian Whitney; Nawal Copty

2004-05-01T23:59:59.000Z

234

Cost Effective, High Efficiency Integrated Systems Approach to Auxilliary Electric Motors  

DOE Green Energy (OSTI)

The CARAT program, carried out by Kinetic Art & Technology Corporation (KAT), has been one of the most commercially successful KAT R&D programs to date. Based on previous development of its technology, KAT designed, constructed and tested a highly efficient motor and controller system under this CARAT program with supplemental commercial funding. Throughout this CARAT effort, the technical objectives have been refined and refocused. Some objectives have been greatly expanded, while others have been minimized. The determining factor in all decisions to refocus the objectives was the commercial need, primarily the needs of KAT manufacturing partners. Several companies are employing the resulting CARAT motor and controller designs in prototypes for commercial products. Two of these companies have committed to providing cost share in order to facilitate the development. One of these companies is a major manufacturing company developing a revolutionary new family of products requiring the ultra-high system efficiency achievable by the KAT motor and controller technologies (known as Segmented ElectroMagnetic Array, or SEMA technology). Another company requires the high efficiency, quiet operation, and control characteristics afforded by the same basic motor and controller for an advanced air filtration product. The combined annual production requirement projected by these two companies exceeds one million units by 2005.

Roy Kessinger Jr.; Keith Seymour; Kanchan Angal; Jason Wolf; Steve Brewer; Leonard Schrank

2003-09-26T23:59:59.000Z

235

Generation IV Reactors Integrated Materials Technology Program Plan: Focus on Very High Temperature Reactor Materials  

Science Conference Proceedings (OSTI)

Since 2002, the Department of Energy's (DOE's) Generation IV Nuclear Energy Systems (Gen IV) Program has addressed the research and development (R&D) necessary to support next-generation nuclear energy systems. The six most promising systems identified for next-generation nuclear energy are described within this roadmap. Two employ a thermal neutron spectrum with coolants and temperatures that enable hydrogen or electricity production with high efficiency (the Supercritical Water Reactor-SCWR and the Very High Temperature Reactor-VHTR). Three employ a fast neutron spectrum to enable more effective management of actinides through recycling of most components in the discharged fuel (the Gas-cooled Fast Reactor-GFR, the Lead-cooled Fast Reactor-LFR, and the Sodium-cooled Fast Reactor-SFR). The Molten Salt Reactor (MSR) employs a circulating liquid fuel mixture that offers considerable flexibility for recycling actinides and may provide an alternative to accelerator-driven systems. At the inception of DOE's Gen IV program, it was decided to significantly pursue five of the six concepts identified in the Gen IV roadmap to determine which of them was most appropriate to meet the needs of future U.S. nuclear power generation. In particular, evaluation of the highly efficient thermal SCWR and VHTR reactors was initiated primarily for energy production, and evaluation of the three fast reactor concepts, SFR, LFR, and GFR, was begun to assess viability for both energy production and their potential contribution to closing the fuel cycle. Within the Gen IV Program itself, only the VHTR class of reactors was selected for continued development. Hence, this document will address the multiple activities under the Gen IV program that contribute to the development of the VHTR. A few major technologies have been recognized by DOE as necessary to enable the deployment of the next generation of advanced nuclear reactors, including the development and qualification of the structural materials needed to ensure their safe and reliable operation. The focus of this document will be the overall range of DOE's structural materials research activities being conducted to support VHTR development. By far, the largest portion of material's R&D supporting VHTR development is that being performed directly as part of the Next-Generation Nuclear Plant (NGNP) Project. Supplementary VHTR materials R&D being performed in the DOE program, including university and international research programs and that being performed under direct contracts with the American Society for Mechanical Engineers (ASME) Boiler and Pressure Vessel Code, will also be described. Specific areas of high-priority materials research that will be needed to deploy the NGNP and provide a basis for subsequent VHTRs are described, including the following: (1) Graphite: (a) Extensive unirradiated materials characterization and assessment of irradiation effects on properties must be performed to qualify new grades of graphite for nuclear service, including thermo-physical and mechanical properties and their changes, statistical variations from billot-to-billot and lot-to-lot, creep, and especially, irradiation creep. (b) Predictive models, as well as codification of the requirements and design methods for graphite core supports, must be developed to provide a basis for licensing. (2) Ceramics: Both fibrous and load-bearing ceramics must be qualified for environmental and radiation service as insulating materials. (3) Ceramic Composites: Carbon-carbon and SiC-SiC composites must be qualified for specialized usage in selected high-temperature components, such as core stabilizers, control rods, and insulating covers and ducting. This will require development of component-specific designs and fabrication processes, materials characterization, assessment of environmental and irradiation effects, and establishment of codes and standards for materials testing and design requirements. (4) Pressure Vessel Steels: (a) Qualification of short-term, high-temperature properties of light water rea

Corwin, William R [ORNL; Burchell, Timothy D [ORNL; Katoh, Yutai [ORNL; McGreevy, Timothy E [ORNL; Nanstad, Randy K [ORNL; Ren, Weiju [ORNL; Snead, Lance Lewis [ORNL; Wilson, Dane F [ORNL

2008-08-01T23:59:59.000Z

236

Integrated high-resolution physical and comparative gene maps in horses  

E-Print Network (OSTI)

High-resolution physically ordered gene maps for the horse (Equus caballus, ECA) are essential to the identification of genes associated with hereditary diseases and traits of interest like fertility, coat color, and disease resistance or susceptibility. Such maps also serve as foundations for genome comparisons across species and form the basis to study chromosome evolution. In this study seven equine chromosomes (ECA6, 7, 10, 15, 18, 21 and X) corresponding to human chromosomes (HSA) 2, 19 and X were selected for high-resolution mapping on the basis of their potential involvement in diseases and conditions of importance to horses. To accomplish this, gene- and sequence-specific markers were generated and genotyped on the TAMU 5000rad horse x hamster RH panel. Additionally, screening of a BAC library by overgoes and subsequent STS content mapping and fingerprinting approaches were used to assemble and verify a BAC contig along a ~5 Mb span on ECA21. Dense gene maps were generated for each of the seven equine chromosomes by adding 408 new markers (285 type I and 123 type II) to the current maps of these chromosomes, thereby greatly improving overall map resolution to one mapped marker every 960kb on average (range: 700 kb � 1.3 Mb). Moreover, the contig on ECA21 contained 47 markers (42 genes and 5 microsatellites) as well as 106 STS markers distributed along 207 BAC clones. Comparisons of these maps with other species revealed a remarkably high level of horse-human X chromosome conservation, as well as two evolutionary breakpoints unique to Perissodactyls or Equids for the equine homologues of HSA19 and HSA2, one of which has been more precisely localized by the ECA21 contig. Thus, high resolution maps developed for these chromosomes i) provide a basis to map traits of interest rapidly to specific chromosomal regions, ii) facilitate searches for candidate genes for these traits by fine comparisons of the equine regions with corresponding segments in other species, and iii) enable understanding the evolution of the chromosomes. Expansion of this work to the entire equine genome will be important for developing novel strategies for diagnosis, prevention, and treatment of equine diseases.

Brinkmeyer Langford, Candice Lea

2006-12-01T23:59:59.000Z

237

Time Integrated Soft X-ray Imaging in High Intensity Laser Experiments (thesis)  

Science Conference Proceedings (OSTI)

2009 marks a significant achievement and the dawn of a new era in high intensity laser research with the final commissioning of all 192 beams at the National Ignition Facility (NIF). NIF is a department of energy (DOE) funded project more than 10 years in the making located at the Lawrence Livermore National Laboratory (LLNL). The following research was done as one of many preliminary experiments done to prepare for these historic events. The primary focus of the experimental campaign this paper addresses is to test and develop a thermal x-radiation source using a short pulse laser. This data is hoped to provide information about the thermal transport mechanisms important in the development of prediction models in High Energy Density (HED) science. One of several diagnostics fielded was a soft x-ray imager (SXRI) which is detailed in this paper. The SXRI will be used to measure the relative size of the heated region and also the relative level of specific x-ray emissions among several shot and target configurations. The laser system used was the Titan laser located in the Jupiter Laser Facility (JLF) at Lawrence Livermore National Laboratory (LLNL). Titan uses the JLF Janus Nd:glass laser west frontend system with a Optical Parametric Chirped Pulse Amplification (OPCPA) in place of the nanosecond oscillator. The system is capable of producing laser intensities of over a petawatt with several tens of joules delivered in the beam.

Stafford, D

2009-06-01T23:59:59.000Z

238

THE INTEGRATION OF PROCESS HEAT APPLICATIONS TO HIGH TEMPERATURE GAS REACTORS  

SciTech Connect

A high temperature gas reactor, HTGR, can produce industrial process steam, high-temperature heat-transfer gases, and/or electricity. In conventional industrial processes, these products are generated by the combustion of fossil fuels such as coal and natural gas, resulting in significant emissions of greenhouse gases such as carbon dioxide. Heat or electricity produced in an HTGR could be used to supply process heat or electricity to conventional processes without generating any greenhouse gases. Process heat from a reactor needs to be transported by a gas to the industrial process. Two such gases were considered in this study: helium and steam. For this analysis, it was assumed that steam was delivered at 17 MPa and 540 C and helium was delivered at 7 MPa and at a variety of temperatures. The temperature of the gas returning from the industrial process and going to the HTGR must be within certain temperature ranges to maintain the correct reactor inlet temperature for a particular reactor outlet temperature. The returning gas may be below the reactor inlet temperature, ROT, but not above. The optimal return temperature produces the maximum process heat gas flow rate. For steam, the delivered pressure sets an optimal reactor outlet temperature based on the condensation temperature of the steam. ROTs greater than 769.7 C produce no additional advantage for the production of steam.

Michael G. McKellar

2011-11-01T23:59:59.000Z

239

Maglev vehicles and superconductor technology: Integration of high-speed ground transportation into the air travel system  

SciTech Connect

This study was undertaken to (1) evaluate the potential contribution of high-temperature superconductors (HTSCs) to the technical and economic feasibility of magnetically levitated (maglev) vehicles, (2) determine the status of maglev transportation research in the United States and abroad, (3) identify the likelihood of a significant transportation market for high-speed maglev vehicles, and (4) provide a preliminary assessment of the potential energy and economic benefits of maglev systems. HTSCs should be considered as an enhancing, rather than an enabling, development for maglev transportation because they should improve reliability and reduce energy and maintenance costs. Superconducting maglev transportation technologies were developed in the United States in the late 1960s and early 1970s. Federal support was withdrawn in 1975, but major maglev transportation programs were continued in Japan and West Germany, where full-scale prototypes now carry passengers at speeds of 250 mi/h in demonstration runs. Maglev systems are generally viewed as very-high-speed train systems, but this study shows that the potential market for maglev technology as a train system, e.g., from one downtown to another, is limited. Rather, aircraft and maglev vehicles should be seen as complementing rather than competing transportation systems. If maglev systems were integrated into major hub airport operations, they could become economical in many relatively high-density US corridors. Air traffic congestion and associated noise and pollutant emissions around airports would also be reduced. 68 refs., 26 figs., 16 tabs.

Johnson, L.R.; Rote, D.M.; Hull, J.R.; Coffey, H.T.; Daley, J.G.; Giese, R.F.

1989-04-01T23:59:59.000Z

240

Integration of High Temperature Gas-cooled Reactor Technology with Oil Sands Processes  

Science Conference Proceedings (OSTI)

This paper summarizes an evaluation of siting an HTGR plant in a remote area supplying steam, electricity and high temperature gas for recovery and upgrading of unconventional crude oil from oil sands. The area selected for this evaluation is the Alberta Canada oil sands. This is a very fertile and active area for bitumen recovery and upgrading with significant quantities piped to refineries in Canada and the U.S Additionally data on the energy consumption and other factors that are required to complete the evaluation of HTGR application is readily available in the public domain. There is also interest by the Alberta oil sands producers (OSP) in identifying alternative energy sources for their operations. It should be noted, however, that the results of this evaluation could be applied to any similar oil sands area.

L.E. Demick

2011-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

National high-level waste systems analysis report  

SciTech Connect

This report documents the assessment of budgetary impacts, constraints, and repository availability on the storage and treatment of high-level waste and on both existing and pending negotiated milestones. The impacts of the availabilities of various treatment systems on schedule and throughput at four Department of Energy sites are compared to repository readiness in order to determine the prudent application of resources. The information modeled for each of these sites is integrated with a single national model. The report suggests a high-level-waste model that offers a national perspective on all high-level waste treatment and storage systems managed by the Department of Energy.

Kristofferson, K.; Oholleran, T.P.; Powell, R.H.

1995-09-01T23:59:59.000Z

242

Integrating High Performance Computing into the Undergraduate Curriculum: How PACI and the Education Center on Computational Science & Engineering Can Succeed  

E-Print Network (OSTI)

The Education Center on Computational Science and Engineering at San Diego State University assists the Partnership for Advanced Computational Infrastructure (PACI) in its goal of encouraging the integration of high performance computing technology (HPC) into the undergraduate curriculum. Because the means by which to best effect the undergraduate curriculum are still unclear, EOTNPACI, which provides part of the Center's funding, asked the LEAD evaluation team to evaluate SDSU's Education Center over its second year of operation (1998-99). This report summarizes what was learned during LEAD's evaluation regarding the obstacles to incorporating HPC-based instruction into the undergraduate curriculum and the strategies that have the highest probability of overcoming these obstacles. Among the strategies that hold the most promise are programs like the Education Center's Faculty Fellows program, which provides buyout time, technical and logistical support, and a community of curricular r...

Julie Foertsch; Baine B. Alex

1999-01-01T23:59:59.000Z

243

DOUBLE SHELL TANK (DST) INTEGRITY PROJECT HIGH LEVEL WASTE CHEMISTRY OPTIMIZATION  

SciTech Connect

The U.S. Department of Energy's Office (DOE) of River Protection (ORP) has a continuing program for chemical optimization to better characterize corrosion behavior of High-Level Waste (HLW). The DOE controls the chemistry in its HLW to minimize the propensity of localized corrosion, such as pitting, and stress corrosion cracking (SCC) in nitrate-containing solutions. By improving the control of localized corrosion and SCC, the ORP can increase the life of the Double-Shell Tank (DST) carbon steel structural components and reduce overall mission costs. The carbon steel tanks at the Hanford Site are critical to the mission of safely managing stored HLW until it can be treated for disposal. The DOE has historically used additions of sodium hydroxide to retard corrosion processes in HLW tanks. This also increases the amount of waste to be treated. The reactions with carbon dioxide from the air and solid chemical species in the tank continually deplete the hydroxide ion concentration, which then requires continued additions. The DOE can reduce overall costs for caustic addition and treatment of waste, and more effectively utilize waste storage capacity by minimizing these chemical additions. Hydroxide addition is a means to control localized and stress corrosion cracking in carbon steel by providing a passive environment. The exact mechanism that causes nitrate to drive the corrosion process is not yet clear. The SCC is less of a concern in the newer stress relieved double shell tanks due to reduced residual stress. The optimization of waste chemistry will further reduce the propensity for SCC. The corrosion testing performed to optimize waste chemistry included cyclic potentiodynamic volarization studies. slow strain rate tests. and stress intensity factor/crack growth rate determinations. Laboratory experimental evidence suggests that nitrite is a highly effective:inhibitor for pitting and SCC in alkaline nitrate environments. Revision of the corrosion control strategies to a nitrite-based control, where there is no constant depletion mechanism as with hydroxide, should greatly enhance tank lifetime, tank space availability, and reduce downstream reprocessing costs by reducing chemical addition to the tanks.

WASHENFELDER DJ

2008-01-22T23:59:59.000Z

244

Producing thin film photovoltaic modules with high integrity interconnects and dual layer contacts  

DOE Patents (OSTI)

High performance photovoltaic modules are produced with improved interconnects by a special process. Advantageously, the photovoltaic modules have a dual layer back (rear) contact and a front contact with at least one layer. The front contact and the inner layer of the back contact can comprise a transparent conductive oxide. The outer layer of the back contact can comprise a metal or metal oxide. The front contact can also have a dielectric layer. In one form, the dual layer back contact comprises a zinc oxide inner layer and an aluminum outer layer and the front contact comprises a tin oxide inner layer and a silicon dioxide dielectric outer layer. One or more amorphous silicon-containing thin film semiconductors can be deposited between the front and back contacts. The contacts can be positioned between a substrate and an optional superstrate. During production, the transparent conductive oxide layer of the front contact is scribed by a laser, then the amorphous silicon-containing semiconductors and inner layer of the dual layer back contact are simultaneously scribed and trenched (drilled) by the laser and the trench is subsequently filled with the same metal as the outer layer of the dual layer back contact to provide a superb mechanical and electrical interconnect between the front contact and the outer layer of the dual layer back contact. The outer layer of the dual layer back contact can then be scribed by the laser. For enhanced environmental protection, the photovoltaic modules can be encapsulated.

Jansen, Kai W. (Lawrenceville, NJ); Maley, Nagi (Exton, PA)

2000-01-01T23:59:59.000Z

245

Producing thin film photovoltaic modules with high integrity interconnects and dual layer contacts  

DOE Patents (OSTI)

High performance photovoltaic modules are produced with improved interconnects by a special process. Advantageously, the photovoltaic modules have a dual layer back (rear) contact and a front contact with at least one layer. The front contact and the inner layer of the back contact can comprise a transparent conductive oxide. The outer layer of the back contact can comprise a metal or metal oxide. The front contact can also have a dielectric layer. In one form, the dual layer back contact comprises a zinc oxide inner layer and an aluminum outer layer and the front contact comprises a tin oxide inner layer and a silicon dioxide dielectric outer layer. One or more amorphous silicon-containing thin film semiconductors can be deposited between the front and back contacts. The contacts can be positioned between a substrate and an optional superstrate. During production, the transparent conductive oxide layer of the front contact is scribed by a laser, then the amorphous silicon-containing semiconductors and inner layer of the dual layer back contact are simultaneously scribed and trenched (drilled) by the laser and the trench is subsequently filled with the same metal as the outer layer of the dual layer back contact to provide a superb mechanical and electrical interconnect between the front contact and the outer layer of the dual layer back contact. The outer layer of the dual layer back contact can then be scribed by the laser. For enhanced environmental protection, the photovoltaic modules can be encapsulated.

Jansen, Kai W. (Lawrenceville, NJ); Maley, Nagi (Exton, PA)

2001-01-01T23:59:59.000Z

246

Hermes: an integrated CPU/GPU microarchitecture for IP routing  

Science Conference Proceedings (OSTI)

With the constantly increasing Internet traffic and fast changing network protocols, future routers have to simultaneously satisfy the requirements for throughput, QoS, flexibility, and scalability. In this work, we propose a novel integrated CPU/GPU ... Keywords: CPU/GPU integration, QoS, software router

Yuhao Zhu; Yangdong Deng; Yubei Chen

2011-06-01T23:59:59.000Z

247

Participation in multilateral effort to develop high performance integrated CPC evacuated collectors. Final report, July 1, 1986--May 31, 1987  

DOE Green Energy (OSTI)

The University of Chicago Solar Energy Group has had a continuing program and commitment to develop an advanced evacuated solar collector integrating nonimaging concentration into its design. During the period from 1985--1987, some of our efforts were directed toward designing and prototyping a manufacturable version of an Integrated Compound Parabolic Concentrator (ICPC) evacuated collector tube as part of an international cooperative effort involving six organizations in four different countries. This ``multilateral`` project made considerable progress towards a commercially practical collector. One of two basic designs considered employed a heat pipe and an internal metal reflector CPC. We fabricated and tested two large diameter (125mm) borosilicate glass collector tubes to explore this concept. The other design also used a large diameter (125mm) glass tube but with a specially configured internal shaped mirror CPC coupled to a U-tube absorber. Performance projections in a variety of systems applications using the computer design tools developed by the International Energy Agency (IEA) task on evacuated collectors were used to optimize the optical and thermal design. The long-term goal of this work continues to be the development of a high efficiency, low cost solar collector to supply solar thermal energy at temperatures up to 250{degree}C. Some experience and perspectives based on our work are presented and reviewed. Despite substantial progress, the stability of research support and the market for commercial solar thermal collectors were such that the project could not be continued. A cooperative path involving university, government and industrial collaboration remains the most attractive near term option for developing a commercial ICPC.

Winston, R.; O`Gallagher, J.J.

1992-05-31T23:59:59.000Z

248

Throughput and Channel Access Statistics of Generalized Selection Multiuser Scheduling  

Science Conference Proceedings (OSTI)

To provide a near-optimal low-complexity solution to parallel multiuser scheduling in code-division multiple-access (CDMA), we propose generalized selection multiuser diversity (GSMuD) schemes with multi-code channel assignment and analyze their performance. ... Keywords: Multiuser diversity, channel access statistics, fairness, generalized fading channels, multicode CDMA, throughput

Yao Ma; Jinghua Jin; Dongbo Zhang

2008-08-01T23:59:59.000Z

249

Stability of a processor sharing queue with varying throughput  

E-Print Network (OSTI)

In this paper, we present a stability criterion for Processor Sharing queues, in which the throughput may depend on the number of customers in the system (in such cases such as interferences between the users). Such a system is represented by a point measure-valued stochastic recursion keeping track of the remaining processing times of the customers.

Moyal, Pascal

2008-01-01T23:59:59.000Z

250

Metabolic adaptation for low energy throughput in orangutans  

E-Print Network (OSTI)

reflect known differences in life history. Using the doubly labeled water method, we measured daily energy. daily energy expenditure | energetics | life history | doubly labeled water All animals require energy history of orangutans results from decreased energy throughput rather than changes in energy allocation

Pontzer, Herman

251

Maximizing Throughput for Queries over Streaming Sensor Data  

E-Print Network (OSTI)

of Computer Science The George Washington University Washington, DC, USA Email: {joegomes throughput for sliding window based multi-join queries over con- tinuous sensor data streams. We develop joining two unbounded streams. Therefore it is more sensible and useful to impose window predicates

Choi, Hyeong-Ah

252

Production Data Integration into High Resolution Geologic Models with Trajectory-based Methods and A Dual Scale Approach  

E-Print Network (OSTI)

Inverse problems associated with reservoir characterization are typically underdetermined and often have difficulties associated with stability and convergence of the solution. A common approach to address this issue is through the introduction of prior constraints, regularization or reparameterization to reduce the number of estimated parameters. We propose a dual scale approach to production data integration that relies on a combination of coarse-scale and fine-scale inversions while preserving the essential features of the geologic model. To begin with, we sequentially coarsen the fine-scale geological model by grouping layers in such a way that the heterogeneity measure of an appropriately defined 'static' property is minimized within the layers and maximized between the layers. Our coarsening algorithm results in a non-uniform coarsening of the geologic model with minimal loss of heterogeneity and the ?optimal? number of layers is determined based on a bias-variance trade-off criterion. The coarse-scale model is then updated using production data via a generalized travel time inversion. The coarse-scale inversion proceeds much faster compared to a direct fine-scale inversion because of the significantly reduced parameter space. Furthermore, the iterative minimization is much more effective because at the larger scales there are fewer local minima and those tend to be farther apart. At the end of the coarse-scale inversion, a fine-scale inversion may be carried out, if needed. This constitutes the outer iteration in the overall algorithm. The fine-scale inversion is carried out only if the data misfit is deemed to be unsatisfactory. We propose a fast and robust approach to calibrating geologic models by transient pressure data using a trajectory-based approach that based on a high frequency asymptotic expansion of the diffusivity equation. The trajectory or ray-based methods are routinely used in seismic tomography. In this work, we investigate seismic rays and compare them with streamlines. We then examine the applicability of streamline-based methods for transient pressure data inversion. Specifically, the high frequency asymptotic approach allows us to analytically compute the sensitivity of the pressure responses with respect to reservoir properties such as porosity and permeability. It facilitates a very efficient methodology for the integration of pressure data into geologic models.

Kim, Jong Uk

2009-08-01T23:59:59.000Z

253

NREL Analysis: Cost-Effective and Reliable Integration of High-Penetration Solar in the Western United States (Poster)  

DOE Green Energy (OSTI)

SunShot Initiative awardee posters describing the different technologies within the four subprograms of the DOE Solar Program (Photovoltaics, Concentrating Solar Power, Soft Costs, and Systems Integration).

Lew, D.; Brinkman, G.; Ibanez, E.; Hodge, B.; Lefton, S.; Kumar, N.; Agan, D.; Jordan, G.; Venkatataman, S.

2012-07-01T23:59:59.000Z

254

High integrity software for nuclear power plants: Candidate guidelines, technical basis and research needs. Main report, Volume 2  

Science Conference Proceedings (OSTI)

The work documented in this report was performed in support of the US Nuclear Regulatory Commission to examine the technical basis for candidate guidelines that could be considered in reviewing and evaluating high integrity computer e following software development and assurance activities: Requirements specification; design; coding; verification and validation, inclukding static analysis and dynamic testing; safety analysis; operation and maintenance; configuration management; quality assurance; and planning and management. Each activity (framework element) was subdivided into technical areas (framework subelements). The report describes the development of approximately 200 candidate guidelines that span the entire ran e identification, categorization and prioritization of technical basis for those candidate guidelines; and the identification, categorization and prioritization of research needs for improving the technical basis. The report has two volumes: Volume 1, Executive Summary includes an overview of the framwork and of each framework element, the complete set of candidate guidelines, the results of the assessment of the technical basis for each candidate guideline, and a discussion of research needs that support the regulatory function; this document, Volume 2, is the main report.

Seth, S.; Bail, W.; Cleaves, D.; Cohen, H.; Hybertson, D.; Schaefer, C.; Stark, G.; Ta, A.; Ulery, B. [Mitre Corp., McLean, VA (United States)

1995-06-01T23:59:59.000Z

255

Integration of a broad beam ion source with a high-temperature x-ray diffraction vacuum chamber  

Science Conference Proceedings (OSTI)

Here, the integration of a low energy, linearly variable ion beam current density, mechanically in situ adjustable broad beam ion source with a high-temperature x-ray diffraction (XRD) vacuum chamber is reported. This allows in situ XRD investigation of phase formation and evolution processes induced by low energy ion implantation. Special care has been taken to an independent adjustment of the ion beam for geometrical directing towards the substrate, a 15 mm small ion source exit aperture to avoid a secondary sputter process of the chamber walls, linearly variable ion current density by using a pulse length modulation (PLM) for the accelerating voltages without changing the ion beam density profile, nearly homogeneous ion beam distribution over the x-ray footprint, together with easily replaceable Kapton{sup Registered-Sign} windows for x-rays entry and exit. By combining a position sensitive x-ray detector with this PLM-modulated ion beam, a fast and efficient time resolved investigation of low energy implantation processes is obtained in a compact experimental setup.

Manova, D.; Bergmann, A.; Maendl, S.; Neumann, H.; Rauschenbach, B. [Leibniz-Institut fuer Oberflaechenmodifizierung e. V., Permoserstr. 15, 04318 Leipzig (Germany)

2012-11-15T23:59:59.000Z

256

GLOBULAR CLUSTER ABUNDANCES FROM HIGH-RESOLUTION, INTEGRATED-LIGHT SPECTROSCOPY. III. THE LARGE MAGELLANIC CLOUD: Fe AND AGES  

Science Conference Proceedings (OSTI)

In this paper, we refine our method for the abundance analysis of high-resolution spectroscopy of the integrated light of unresolved globular clusters (GCs). This method was previously demonstrated for the analysis of old (>10 Gyr) Milky Way (MW) GCs. Here, we extend the technique to young clusters using a training set of nine GCs in the Large Magellanic Cloud. Depending on the signal-to-noise ratio of the data, we use 20-100 Fe lines per cluster to successfully constrain the ages of old clusters to within a {approx}5 Gyr range, the ages of {approx}2 Gyr clusters to a 1-2 Gyr range, and the ages of the youngest clusters (0.05-1 Gyr) to a {approx}200 Myr range. We also demonstrate that we can measure [Fe/H] in clusters with any age less than 12 Gyr with similar or only slightly larger uncertainties (0.1-0.25 dex) than those obtained for old MW GCs (0.1 dex); the slightly larger uncertainties are due to the rapid evolution in stellar populations at these ages. In this paper, we present only Fe abundances and ages. In the next paper in this series, we present our complete analysis of {approx}20 elements for which we are able to measure abundances. For several of the clusters in this sample, there are no high-resolution abundances in the literature from individual member stars; our results are the first detailed chemical abundances available. The spectra used in this paper were obtained at Las Campanas with the echelle on the du Pont Telescope and with the MIKE spectrograph on the Magellan Clay Telescope.

Colucci, Janet E.; Bernstein, Rebecca A. [Department of Astronomy and Astrophysics, 1156 High Street, UCO/Lick Observatory, University of California, Santa Cruz, CA 95064 (United States); Cameron, Scott A. [Astronomy Department, 500 Church Street, University of Michigan, Ann Arbor, MI 48109-1090 (United States); McWilliam, Andrew, E-mail: jcolucci@ucolick.org, E-mail: rab@ucolick.org, E-mail: sacamero@umich.edu, E-mail: andy@ociw.edu [The Observatories of the Carnegie Institute of Washington, 813 Santa Barbara Street, Pasadena, CA 91101-1292 (United States)

2011-07-01T23:59:59.000Z

257

Cellular Effect of High Doses of Silica-Coated Quantum Dot ...  

Cellular Effect of High Doses of Silica-Coated Quantum Dot Profiled with High Throughput Gene Expression Analysis and High Content Cellomics ...

258

Integrated System  

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

Integrated Window System Our research activities in the field of high performance windows have led us to conclude that even by using high performance insulating glass units, low conductivity frames, and warm edge spacers, there are still untapped sources for improving energy efficiency in the design and use of residential windows. While such high performance windows are a dramatic improvement over conventional units, they do not reduce conductive losses through wall framing around the window, offer guarantees against excessive wall/window infiltration nor do they adapt to the daily and seasonal potentials for night insulation and summer shading. To meet this need, we have been working on the design, development, and prototyping of Integrated Window Systems (IWS) since 1993. Integrated Window Systems are a form of panelized construction where the wall panel includes an operable or fixed window sash, recessed night insulation, integral solar shading, and is built in a factory setting in order to minimize thermal short circuits and infiltration at joints. IWSs can be built in modular lengths to facilitate their installation with conventional wood frame stick construction or other forms of panelized construction.

259

Conservative Transport Schemes for Spherical Geodesic Grids: High-Order Flux Operators for ODE-Based Time Integration  

Science Conference Proceedings (OSTI)

Higher-order finite-volume flux operators for transport algorithms used within Runge–Kutta time integration schemes on irregular Voronoi (hexagonal) meshes are proposed and tested. These operators are generalizations of third- and fourth-order ...

William C. Skamarock; Almut Gassmann

2011-09-01T23:59:59.000Z

260

How Do High Levels of Wind and Solar Impact the Grid? The Western Wind and Solar Integration Study  

DOE Green Energy (OSTI)

This paper is a brief introduction to the scope of the Western Wind and Solar Integration Study (WWSIS), inputs and scenario development, and the key findings of the study.

Lew, D.; Piwko, D.; Miller, N.; Jordan, G.; Clark, K.; Freeman, L.

2010-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

Throughput of Wireless Networks Powered by Energy Harvesting  

E-Print Network (OSTI)

Designing mobile devices for harvesting ambient energy such as kinetic activities or electromagnetic radiation (EMR) will enable mobile networks to self sustain besides alleviate global warming. The throughput of a mobile ad hoc network powered by energy harvesting is analyzed in this paper using a stochastic-geometry approach. The transmitters powered by energy harvesting are modeled as a Poisson point process (PPP); each transmits to a receiver at an unit distance using either a random-access protocol or the time-hopping multiple access (THMA) and satisfying an outage-probability constraint. Consider non-EMR energy harvesting where energy packets of random sizes arrive at a transmitter following a stationary random process. By applying Mapping Theorem, the network (spatial) throughput for random access and in the limit of a long harvesting interval is derived in simple closed-form functions of the energy-arrival rate, transmitter density and coding rate. These results show that the throughput of a sparse ne...

Huang, Kaibin

2011-01-01T23:59:59.000Z

262

High Efficiency Integrated Space Conditioning, Water Heating and Air Distribution System for HUD-Code Manufactured Housing  

SciTech Connect

Recognizing the need for new space conditioning and water heating systems for manufactured housing, DeLima Associates assembled a team to develop a space conditioning system that would enhance comfort conditions while also reducing energy usage at the systems level. The product, Comboflair® was defined as a result of a needs analysis of project sponsors and industry stakeholders. An integrated system would be developed that would combine a packaged airconditioning system with a small-duct, high-velocity air distribution system. In its basic configuration, the source for space heating would be a gas water heater. The complete system would be installed at the manufactured home factory and would require no site installation work at the homesite as is now required with conventional split-system air conditioners. Several prototypes were fabricated and tested before a field test unit was completed in October 2005. The Comboflair® system, complete with ductwork, was installed in a 1,984 square feet, double-wide manufactured home built by Palm Harbor Homes in Austin, TX. After the home was transported and installed at a Palm Harbor dealer lot in Austin, TX, a data acquisition system was installed for remote data collection. Over 60 parameters were continuously monitored and measurements were transmitted to a remote site every 15 minutes for performance analysis. The Comboflair® system was field tested from February 2006 until April 2007. The cooling system performed in accordance with the design specifications. The heating system initially could not provide the needed capacity at peak heating conditions until the water heater was replaced with a higher capacity standard water heater. All system comfort goals were then met. As a result of field testing, we have identified improvements to be made to specific components for incorporation into production models. The Comboflair® system will be manufactured by Unico, Inc. at their new production facility in St. Louis, MO. The product will be initially launched in the hot-humid climates of the southern U.S.

Henry DeLima; Joe Akin; Joseph Pietsch

2008-09-14T23:59:59.000Z

263

Integrated High Resolution Microearthquake Analysis and Monitoring for Optimizing Steam Production at The Geysers Geothermal Field, California  

DOE Green Energy (OSTI)

In December of 2003 a large amount of water from the Santa Rosa wastewater project began being pumped to The Geysers for injection. Millions of dollars are being spent on this injection project in the anticipation that the additional fluid will not only extend the life of The Geysers but also greatly increase the net amount of energy extracted. Optimal use of the injected water, however, will require that the water be injected at the right place, in the right amount and at the proper rate. It has been shown that Microearthquake (MEQ) generation is a direct indicator of the effect of fluid injection at The Geysers (Majer and McEvilly 1979; Eberhart-Phillips and Oppenheimer 1984; Enedy et al. 1992; Stark 1992; Kirkpatrick et al. 1999; Smith et al. 2000). It is one of the few, if not only methods, practical to monitor the volumetric effect of water injection at The Geysers. At the beginning of this project there was not a detailed MEQ response, Geysers-wide, to a large influx of water such as will be the case from the Santa Rosa injection project. New technology in MEQ acquisition and analysis, while used in parts of The Geysers for short periods of time had not been applied reservoir-wide to obtain an integrated analysis of the reservoir. Also needed was a detailed correlation with the production and injection data on a site wide basis. Last but not least, needed was an assurance to the community that the induced seismicity is documented and understood such that if necessary, mitigation actions can be undertaken in a timely manner. This project was necessary not only for optimizing the heat recovery from the resource, but for assuring the community that there is no hazard associated with the increased injection activities. Therefore, the primary purpose of this project was to develop and apply high-resolution micro earthquake methodology for the entire Geysers geothermal field such that at the end of this project a monitoring and process definition methodology will be available to: (1) Optimize the economic development of The Geysers (as well as other areas) by providing improved information on fluid flow and reservoir dynamics. (2) Aid in the mitigation of environmental impacts of increased fluid injection by improving the understanding between fluid injection and seismicity. (3) Provide a cost-effective blueprint such that the technology can be applied on a routine basis in the future.

Majer, Ernest; Peterson, John; Stark, Mitch; Smith, Bill; Rutqvist, Jonny; Kennedy, Mack

2004-04-26T23:59:59.000Z

264

An Efficient Hybrid Parabolic Equation --- Integral Equation Method for the Analysis of Wave Propagation in Highly Complex Indoor Communication Environments  

Science Conference Proceedings (OSTI)

An efficient, full-wave computational technique to investigate the electromagnetic wave propagation within a complex building environment, resulting from contemporary indoor communication systems, is proposed. Unlike a standard ray-tracing technique, ... Keywords: indoor communications, integral equations, parabolic equation, ray-tracing, wave propagation

G. K. Theofilogiannakos; T. V. Yioultsis; T. D. Xenos

2007-10-01T23:59:59.000Z

265

Photovoltaic Manufacturing Cost and Throughput Improvements for Thin-Film CIGS-Based Modules; Phase II Annual Subcontract Technical Report, July 1999 - August 2000  

DOE Green Energy (OSTI)

Thin-film photovoltaics (PV) has expanded dramatically in the last five years, but commercial use remains limited by performance, cost, and reliability. Of all the thin-film systems, copper indium gallium diselenide (CIGS) has demonstrated the greatest potential for achieving high performance at a low cost. The highest-quality CIGS has been formed by multi-source co-evaporation, a technique pioneered in this country by researchers at NREL. Multi-source co-evaporation is also potentially the fastest and most cost-effective method of CIGS absorber deposition. Global Solar Energy (GSE) has adapted multi-source co-evaporation of CIGS to large-area, roll-to-roll processing on flexible substrates, enabling several manufacturing and product capability advantages. Roll-to-roll processing enables a low-cost, automated continuous manufacturing process. Flexible substrates enable product application in unique, as well as traditional, areas. The primary objectives of the GSE Photovoltaic Manufacturing Technology (PVMaT) subcontract are to reduce cost and expand the production rate of thin-film CIGS-based PV modules on flexible substrates. Improvements will be implemented in monolithic integration, CIGS deposition, contact deposition, and in-situ CIGS control and monitoring. Specific goals of the three-year contract are: - Monolithic Integration - Increase integration speed by developing high-speed, all-laser scribing processes that are more than 100% faster than the baseline process and offer clean, selective scribing; increase capacity and substantially reduce module area losses by insulating materials with high accuracy into laser scribes. - Absorber Deposition - Increase absorber-layer deposition rate by 75% in the large-area, continuous GSE process, increasing throughput and reducing labor and capital costs. Integrate a parallel detector spectroscopic ellipsometer (PDSE) with mathematical algorithms for in-situ control of the CIGS absorber, enabling runs of over 300 meters of moving substrate, while ensuring uniform properties; enhance health and safety by reducing selenium waste generation through modifications to the reactor and Se delivery method. - Back Contact Deposition - Reduce back-contact cost and increase operation yield by using improved back-contact materials.

Wendt, T.G.; Wiedeman, S. (Global Solar Energy, L.L.C.)

2001-03-12T23:59:59.000Z

266

Kathryn L. Beers  

Science Conference Proceedings (OSTI)

... Separations, Integrated and High Throughput Measurements of Polymeric Materials, Degradable and Renewable Polymeric Materials, Sustainable ...

2012-12-06T23:59:59.000Z

267

Energy Systems Integration  

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

Systems Integration Systems Integration Ben Kroposki, PhD, PE Director, Energy Systems Integration National Renewable Energy Laboratory 2 Reducing investment risk and optimizing systems in a rapidly changing energy world * Increasing penetration of variable RE in grid * Increasing ultra high energy efficiency buildings and controllable loads * New data, information, communications and controls * Electrification of transportation and alternative fuels * Integrating energy storage (stationary and mobile) and thermal storage * Interactions between electricity/thermal/fuels/data pathways * Increasing system flexibility and intelligence Current Energy Systems Future Energy Systems Why Energy Systems Integration? 3 Energy Systems Integration Continuum Scale Appliance (Plug)

268

NREL: Distributed Grid Integration - Solar Distributed Grid Integration  

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

Solar Distributed Grid Integration Projects Solar Distributed Grid Integration Projects NREL provides grid integration support, system-level testing, and systems analysis for DOE's Solar Distributed Grid Integration Projects supported by the SunShot Initiative. These projects address technical issues and develop solutions for high penetration grid integration of solar technologies into the electric power system to meet the following goals: Reduce cost: reduce interconnection costs by developing streamlined procedures including advanced integration models for utility interconnection of photovoltaics (PV) Reduce market barriers: work with utilities and system integrators to reduce market barriers by providing research on impacts of integration of high penetration of PV systems and developing solutions.

269

Critically loaded queueing models that are throughput suboptimal  

E-Print Network (OSTI)

This paper introduces and analyzes the notion of throughput suboptimality for many-server queueing systems in heavy traffic. The queueing model under consideration has multiple customer classes, indexed by a finite set $\\mathcal{I}$, and heterogenous, exponential servers. Servers are dynamically chosen to serve customers, and buffers are available for customers waiting to be served. The arrival rates and the number of servers are scaled up in such a way that the processes representing the number of class-$i$ customers in the system, $i\\in\\mathcal{I}$, fluctuate about a static fluid model, that is assumed to be critically loaded in a standard sense. At the same time, the fluid model is assumed to be throughput suboptimal. Roughly, this means that the servers can be allocated so as to achieve a total processing rate that is greater than the total arrival rate. We show that there exists a dynamic control policy for the queueing model that is efficient in the following strong sense: Under this policy, for every f...

Atar, Rami; 10.1214/08-AAP551

2009-01-01T23:59:59.000Z

270

Mapping Burned Areas in a Mediterranean Environment Using Soft Integration of Spectral Indices from High-Resolution Satellite Images  

Science Conference Proceedings (OSTI)

This article presents a new method for burned area mapping using high-resolution satellite images in the Mediterranean ecosystem. In such a complex environment, high-resolution satellite images represent an appropriate data source for identifying ...

Mirco Boschetti; Daniela Stroppiana; Pietro Alessandro Brivio

2010-11-01T23:59:59.000Z

271

Integrated solar heating, cooling and hot water system for the San Diego City Schools, University City High School (Engineering Materials)  

DOE Green Energy (OSTI)

The solar system consists of a heating circuit, two 200-ton absorption chiller hot water circuits and a hot water tube bundle circuit combined with solar collection and storage loops into a single integrated thermal system. Gas fired boilers provide backup and load peaking. Solar collection is provided by three types of panels located on a south facing hill from top to bottom are as follows: parabolic tracking concentrating reflectors, 7680 ft/sup 2/; parabolic fixed concentrating reflectors, 7364 ft/sup 2/; and fresnel lens concentrating, tracking, 2488 ft/sup 2/. The storage capacity is 88,800 gallons in 3 steel tanks. Reference DOE/CS/31499-T2.

Not Available

272

Large scale integration based, signal processor-its application and possible evolution  

Science Conference Proceedings (OSTI)

The micro-vector processor (MVP) is designed for applications ranging from expendable single-processor weapons and buoys to large multiprocessor federated systems. Multiple applications, easy reprogrammability, and low-power operation were achieved with an architecture that provides high throughput at moderate clock rates and maximum use of lsi circuts. The MVP software design includes support for both application programming in high-level language and implementation of signal-processing algorithms in a symbolic microprogramming language. These two programmability levels reduce software costs for new applications and for changing requirements. Two examples are used to illustrate MVP applications: cruise missile guidance and a multichannel acoustic beamformer. The MVP architecture, or some close derivative, is considered suitable for reimplementation in very large-scale integration. 2 references.

Harland, W.L.; Carvell, R. Jr.

1981-01-01T23:59:59.000Z

273

Throughput Optimal Scheduling in the presence of Heavy-Tailed Traffic  

E-Print Network (OSTI)

Throughput Optimal Scheduling in the presence of Heavy-Tailed Traffic Krishna Jagannathan, Mihalis of the steady-state queue occupancies under throughput optimal scheduling in the presence of heavy of the queues receives traffic that is heavy-tailed (the "heavy queue"), and the other receives light

Tsitsiklis, John

274

A Methodology for Automated Verification of Synthesized RTL Designs and Its Integration with a High-Level Synthesis Tool  

Science Conference Proceedings (OSTI)

High-level synthesis tools generate RTL designs from algorithmic behavioral specifications and consist of well defined tasks. Widely used algorithms for these tasks retain the overall control flow structure of the behavioral specification allowing limited ...

Nazanin Mansouri; Ranga Vemuri

1998-11-01T23:59:59.000Z

275

Ultra-high-aspect-ratio nanofluidic channels for high-throughput biological applications  

E-Print Network (OSTI)

The development of micro/nanofluidics is expected to be the enabling technology for sample preparation of proteomic biosamples, which has been the bottleneck in proteomics. Most microfabricated nanofluidic channels, such ...

Mao, Pan

2009-01-01T23:59:59.000Z

276

Categorizing Biases in High-Confidence High-Throughput Protein-Protein Interaction  

E-Print Network (OSTI)

A to serotonin, followed by product and then CoA The S5/S6 loop creates one wall of a narrow canyon- release., Nilges, M., Pannu, N.S., and Read, Shales, D., Shimizu, K., and Shaw, K.J. (1997). The most frequent R

277

High throughput screen for cells with high extracellular metabolite consumption--secretion rates using microfluidic droplets  

E-Print Network (OSTI)

Metabolic engineering has contributed significantly to the improvement of strains for the industrial production of various compounds. Traditionally, enzymatic steps closely associated with the product-forming pathway have ...

Wang, Benjamin L. (Benjamin Lu chen)

2009-01-01T23:59:59.000Z

278

Bayesian Model Selection for High-dimensional High-throughput Data  

E-Print Network (OSTI)

Bayesian methods are often criticized on the grounds of subjectivity. Furthermore, misspecified priors can have a deleterious effect on Bayesian inference. Noting that model selection is effectively a test of many hypotheses, Dr. Valen E. Johnson sought to eliminate the need of prior specification by computing Bayes' factors from frequentist test statistics. In his pioneering work that was published in the year 2005, Dr. Johnson proposed using so-called local priors for computing Bayes? factors from test statistics. Dr. Johnson and Dr. Jianhua Hu used Bayes' factors for model selection in a linear model setting. In an independent work, Dr. Johnson and another colleage, David Rossell, investigated two families of non-local priors for testing the regression parameter in a linear model setting. These non-local priors enable greater separation between the theories of null and alternative hypotheses. In this dissertation, I extend model selection based on Bayes' factors and use nonlocal priors to define Bayes' factors based on test statistics. With these priors, I have been able to reduce the problem of prior specification to setting to just one scaling parameter. That scaling parameter can be easily set, for example, on the basis of frequentist operating characteristics of the corresponding Bayes' factors. Furthermore, the loss of information by basing a Bayes' factors on a test statistic is minimal. Along with Dr. Johnson and Dr. Hu, I used the Bayes' factors based on the likelihood ratio statistic to develop a method for clustering gene expression data. This method has performed well in both simulated examples and real datasets. An outline of that work is also included in this dissertation. Further, I extend the clustering model to a subclass of the decomposable graphical model class, which is more appropriate for genotype data sets, such as single-nucleotide polymorphism (SNP) data. Efficient FORTRAN programming has enabled me to apply the methodology to hundreds of nodes. For problems that produce computationally harder probability landscapes, I propose a modification of the Markov chain Monte Carlo algorithm to extract information regarding the important network structures in the data. This modified algorithm performs well in inferring complex network structures. I use this method to develop a prediction model for disease based on SNP data. My method performs well in cross-validation studies.

Joshi, Adarsh

2010-05-01T23:59:59.000Z

279

High-energy particles in the wind nebula of pulsar B1509-58 as seen by INTEGRAL  

E-Print Network (OSTI)

We present observations with the INTEGRAL/IBIS telescope of the wind nebula powered by the young pulsar B1509-58 and we discuss the spatial and spectral properties of the unpulsed emission in the 20-200 keV energy band. The source extension and orientation along the northwest-southeast axis corresponds to the jet emission seen at keV and TeV energies. The hard X-ray spectrum is consistent with the earlier Beppo-SAX measurements. It follows a power law with a photon index alpha = -2.12 pm 0.05 up to 160 keV. A possible break at this energy is found at the 2.9 sigma confidence level. The 0.1-100 keV data are consistent with synchrotron aging of pairs in the jet and yield a magnetic field strength of 22-33 muG for a bulk velocity of 0.3-0.5c. The synchrotron cut-off energy thus corresponds to a maximum electron energy of 400-730 TeV.

M. Forot; W. Hermsen; M. Renaud; P. Laurent; I. Grenier; P. Goret; B. Khelifi; L. Kuiper

2006-09-25T23:59:59.000Z

280

HLW System Integrated Project Team  

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

l l W S Hi h l W S High Level Waste System High Level Waste System Integrated Project Team Integrated Project Team Integrated Project Team Integrated Project Team Steve Schneider Steve Schneider Office of Engineering and Technology High Level Waste Corporate Board March 5, 2009 This document is intended for planning and analysis purposes, assuming a continuing constrained budget environment. Every effort will be made to comply with all applicable environmental and legal obligations, while also assuring that essential functions necessary to protect human health, the environment and national security are maintained. 1 Introduction Introduction Introduction Introduction Challenges and Priorities High Level Waste Strategic Initiative Results High Level Waste System Integrated

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281

Nuclear Energy Advanced Modeling and Simulation (NEAMS) waste Integrated Performance and Safety Codes (IPSC) : gap analysis for high fidelity and performance assessment code development.  

SciTech Connect

This report describes a gap analysis performed in the process of developing the Waste Integrated Performance and Safety Codes (IPSC) in support of the U.S. Department of Energy (DOE) Office of Nuclear Energy Advanced Modeling and Simulation (NEAMS) Campaign. The goal of the Waste IPSC is to develop an integrated suite of computational modeling and simulation capabilities to quantitatively assess the long-term performance of waste forms in the engineered and geologic environments of a radioactive waste storage or disposal system. The Waste IPSC will provide this simulation capability (1) for a range of disposal concepts, waste form types, engineered repository designs, and geologic settings, (2) for a range of time scales and distances, (3) with appropriate consideration of the inherent uncertainties, and (4) in accordance with rigorous verification, validation, and software quality requirements. The gap analyses documented in this report were are performed during an initial gap analysis to identify candidate codes and tools to support the development and integration of the Waste IPSC, and during follow-on activities that delved into more detailed assessments of the various codes that were acquired, studied, and tested. The current Waste IPSC strategy is to acquire and integrate the necessary Waste IPSC capabilities wherever feasible, and develop only those capabilities that cannot be acquired or suitably integrated, verified, or validated. The gap analysis indicates that significant capabilities may already exist in the existing THC codes although there is no single code able to fully account for all physical and chemical processes involved in a waste disposal system. Large gaps exist in modeling chemical processes and their couplings with other processes. The coupling of chemical processes with flow transport and mechanical deformation remains challenging. The data for extreme environments (e.g., for elevated temperature and high ionic strength media) that are needed for repository modeling are severely lacking. In addition, most of existing reactive transport codes were developed for non-radioactive contaminants, and they need to be adapted to account for radionuclide decay and in-growth. The accessibility to the source codes is generally limited. Because the problems of interest for the Waste IPSC are likely to result in relatively large computational models, a compact memory-usage footprint and a fast/robust solution procedure will be needed. A robust massively parallel processing (MPP) capability will also be required to provide reasonable turnaround times on the analyses that will be performed with the code. A performance assessment (PA) calculation for a waste disposal system generally requires a large number (hundreds to thousands) of model simulations to quantify the effect of model parameter uncertainties on the predicted repository performance. A set of codes for a PA calculation must be sufficiently robust and fast in terms of code execution. A PA system as a whole must be able to provide multiple alternative models for a specific set of physical/chemical processes, so that the users can choose various levels of modeling complexity based on their modeling needs. This requires PA codes, preferably, to be highly modularized. Most of the existing codes have difficulties meeting these requirements. Based on the gap analysis results, we have made the following recommendations for the code selection and code development for the NEAMS waste IPSC: (1) build fully coupled high-fidelity THCMBR codes using the existing SIERRA codes (e.g., ARIA and ADAGIO) and platform, (2) use DAKOTA to build an enhanced performance assessment system (EPAS), and build a modular code architecture and key code modules for performance assessments. The key chemical calculation modules will be built by expanding the existing CANTERA capabilities as well as by extracting useful components from other existing codes.

Lee, Joon H.; Siegel, Malcolm Dean; Arguello, Jose Guadalupe, Jr.; Webb, Stephen Walter; Dewers, Thomas A.; Mariner, Paul E.; Edwards, Harold Carter; Fuller, Timothy J.; Freeze, Geoffrey A.; Jove-Colon, Carlos F.; Wang, Yifeng

2011-03-01T23:59:59.000Z

282

Integrated Operation of INL HYTEST System and High-Temperature Steam Electrolysis for Synthetic Natural Gas Production  

SciTech Connect

The primary feedstock for synthetic fuel production is syngas, a mixture of carbon monoxide and hydrogen. Current hydrogen production technologies rely upon fossil fuels and produce significant quantities of greenhouse gases as a byproduct. This is not a sustainable means of satisfying future hydrogen demands, given the current projections for conventional world oil production and future targets for carbon emissions. For the past six years, the Idaho National Laboratory has been investigating the use of high-temperature steam electrolysis (HTSE) to produce the hydrogen feedstock required for synthetic fuel production. High-temperature electrolysis water-splitting technology, combined with non-carbon-emitting energy sources, can provide a sustainable, environmentally-friendly means of large-scale hydrogen production. Additionally, laboratory facilities are being developed at the INL for testing hybrid energy systems composed of several tightly-coupled chemical processes (HYTEST program). The first such test involved the coupling of HTSE, CO2 separation membrane, reverse shift reaction, and methanation reaction to demonstrate synthetic natural gas production from a feedstock of water and either CO or a simulated flue gas containing CO2. This paper will introduce the initial HTSE and HYTEST testing facilities, overall coupling of the technologies, testing results, and future plans.

Carl Marcel Stoots; Lee Shunn; James O'Brien

2010-06-01T23:59:59.000Z

283

Power Integrations Inc | Open Energy Information  

Open Energy Info (EERE)

Name Power Integrations Inc Place San Jose, California Zip 95138 Product Supplier of high-voltage analog integrated circuits used in power conversion. References Power...

284

Grid Integration  

SciTech Connect

Summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its grid integration subprogram.

Not Available

2008-09-01T23:59:59.000Z

285

Photovoltaic manufacturing cost and throughput improvements for thin-film CIGS-based modules: Phase 1 technical report, July 1998--July 1999  

DOE Green Energy (OSTI)

The primary objectives of the Global Solar Energy (GSE) Photovoltaic Manufacturing Technology (PVMaT) subcontract are directed toward reducing cost and expanding the production rate of thin-film CuInGaSe{sub 2} (CIGS)-based PV modules on flexible substrates. Improvements will be implemented in monolithic integration, CIGS deposition, contact deposition, and in-situ CIGS control and monitoring. In Phase 1, GSE has successfully attacked many of the highest risk aspects of each task. All-laser, selective scribing processes for CIGS have been developed, and many end-of-contract goals for scribing speed have been exceeded in the first year. High-speed ink-jet deposition of insulating material in the scribes now appears to be a viable technique, again exceeding some end-of-contract goals in the first year. Absorber deposition of CIGS was reduced corresponding to throughput speeds of up to 24-in/min, also exceeding an end-of-contract goal. Alternate back-contact materials have been identified that show potential as candidates for replacement of higher-cost molybdenum, and a novel, real-time monitoring technique (parallel-detector spectroscopic ellipsometry) has shown remarkable sensitivity to relevant properties of the CIGS absorber layer for use as a diagnostic tool. Currently, one of the bilayers has been baselined by GSE for flexible CIGS on polymeric substrates. Resultant back-contacts meet sheet-resistance goals and exhibit much less intrinsic stress than Mo. CIGS has been deposited, and resultant devices are comparable in performance to pure Mo back-contacts. Debris in the chamber has been substantially reduced, allowing longer roll-length between system cleaning.

Wiedeman, S.; Wendt, R.G.

2000-03-01T23:59:59.000Z

286

RECIPIENT:Princeton Power Systems STATE: NJ PROJECT Marine High-Voltage Power Conditioning and Transmission System with Integrated Energy Storage  

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

Princeton Power Systems Princeton Power Systems STATE: NJ PROJECT Marine High-Voltage Power Conditioning and Transmission System with Integrated Energy Storage TITLE: Funding Opportunity Announcement Number Procurement Instrument Number NEPA Control Number cm Number DE-FOA-0000293 DE-EE0003640 GFO-000364~001 GOO Based on my review of the information concerning the proposed action, as NEPA Compliance Officer (authorized under DOE Order 451.1A), I have made the foUowing determination: CX, EA, EIS APPENDIX AND NUMBER: Description: A9 Information gathering (including, but not limited to, ~terature surveys, inventories, audits), data analysis (including computer modeling), document preparation (such as conceptual design or feasibility studies, analytical energy supply

287

Evaluation of the National Throughput Benefits of the Civil Tilt Rotor  

Science Conference Proceedings (OSTI)

This study examines the capacity and throughput effects of implementing the Civil Tiltrotor Aircraft on a national scale. The CTR has the unique operating characteristic of being able to take off and land like a rotorcraft (VTOL capability) but cruises ...

Johnson Jesse; Stouffer Virginia; Long Dou; Gribko Joana

2001-09-01T23:59:59.000Z

288

Throughput Optimal Scheduling in the Presence of Heavy-Tailed Traffic  

E-Print Network (OSTI)

We investigate the tail behavior of the steady-state queue occupancies under throughput optimal scheduling in the presence of heavy-tailed traffic. We consider a system consisting of two parallel queues, served by a single ...

Jagannathan, Krishna Prasanna

289

Insolation integrator  

DOE Patents (OSTI)

An electric signal representative of the rate of insolation is integrated to determine if it is adequate for operation of a solar energy collection system.

Dougherty, John J. (Norristown, PA); Rudge, George T. (Lansdale, PA)

1980-01-01T23:59:59.000Z

290

SunShot Initiative: Systems Integration  

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

Systems Integration to someone by Systems Integration to someone by E-mail Share SunShot Initiative: Systems Integration on Facebook Tweet about SunShot Initiative: Systems Integration on Twitter Bookmark SunShot Initiative: Systems Integration on Google Bookmark SunShot Initiative: Systems Integration on Delicious Rank SunShot Initiative: Systems Integration on Digg Find More places to share SunShot Initiative: Systems Integration on AddThis.com... Concentrating Solar Power Photovoltaics Systems Integration Research, Development, & Demonstration Competitive Awards Balance of Systems Systems Integration High Penetration Solar Portal The High Penetration Solar Portal has timely information related to high penetration solar scenarios and integrating solar into the grid. The site allows utilities, grant awardees, regulators, researchers, and other solar

291

Integrative analysis of the zinc finger transcription factor Lame duck in the Drosophila myogenic gene regulatory network  

E-Print Network (OSTI)

Contemporary high-throughput technologies permit the rapid identification of transcription factor (TF) target genes on a genome-wide scale, yet the functional significance of TFs requires knowledge of target gene expression ...

Busser, Brian W.

292

Experimental Approach of a High Performance Control of Two PermanentMagnet Synchronous Machines in an Integrated Drive for Automotive Applications  

SciTech Connect

The close-loop digital signal processor (DSP) control of an integrated-dual inverter, which is able to drive two permanent magnet (PM) motors independently, is presented and evaluated experimentally. By utilizing the neutral point of the main traction motor, only two inverter poles are needed for the two-phase auxiliary motor. The modified field-oriented control scheme for this integrated inverter was introduced and employed in real-time control. The experimental results show the inverter is able to control two drives independently. An integrated, component count reduced drive is achieved.

Tang, Lixin [ORNL; Su, Gui-Jia [ORNL

2006-01-01T23:59:59.000Z

293

NREL: Energy Systems Integration - Energy Systems Integration...  

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

Energy Systems Integration Facility NREL's Energy Systems Integration Facility Garners LEED Platinum View the NREL Press Release. NREL's multistory Energy Systems Integration...

294

NREL: Energy Systems Integration - Integrated Deployment Workshop  

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

Integrated Deployment Workshop Integrated Deployment Workshop The Energy Systems Integration Facility workshop, Integrated Deployment, was held August 21 - 23, 2012 at the National Renewable Energy Laboratory in Golden, Colorado. Each day of the workshop, which included a tour of the Energy Systems Integration Facility, focused on a different topic: Day 1: Utility-Scale Renewable Integration Day 2: Distribution-Level Integration Day 3: Isolated and Islanded Grid Systems The agenda and presentations from the workshop are below. Agenda Energy Systems Integration Facility Overview ESIF Technology Partnerships Integrated Deployment Model Integrated Deployment and the Energy Systems Integration Facility: Workshop Proceedings Printable Version Energy Systems Integration Home Research & Development

295

Take an integrated approach to refinery automation  

Science Conference Proceedings (OSTI)

An integrated approach to designing refinery automation systems is essential to guaranteeing systems compatibility and maximizing benefits. Several aspects of implementing integrated refinery automation should be considered early in the project. Many refineries have major parts of their business automated, starting from corporate planning at the higher level, down to DCS and field instrumentation. A typical refinery automation system architecture of the mid-eighties is shown. Automation systems help refineries improve their business through: Rationalization of man power; Increased throughputs; Reduced give-away; Reduced energy consumption; Better response to market demands and changes; Effective use of offsite areas through scheduling and automatic line-up systems; Reduced losses; and Decision support systems.

Wadi, I. (Abu Dhabi National Oil Co. (United Arab Emirates))

1993-09-01T23:59:59.000Z

296

GLOBULAR CLUSTER ABUNDANCES FROM HIGH-RESOLUTION, INTEGRATED-LIGHT SPECTROSCOPY. IV. THE LARGE MAGELLANIC CLOUD: {alpha}, Fe-PEAK, LIGHT, AND HEAVY ELEMENTS  

SciTech Connect

We present detailed chemical abundances in eight clusters in the Large Magellanic Cloud (LMC). We measure abundances of 22 elements for clusters spanning a range in age of 0.05-12 Gyr, providing a comprehensive picture of the chemical enrichment and star formation history of the LMC. The abundances were obtained from individual absorption lines using a new method for analysis of high-resolution (R {approx} 25,000), integrated-light (IL) spectra of star clusters. This method was developed and presented in Papers I, II, and III of this series. In this paper, we develop an additional IL {chi}{sup 2}-minimization spectral synthesis technique to facilitate measurement of weak ({approx}15 mA) spectral lines and abundances in low signal-to-noise ratio data (S/N {approx} 30). Additionally, we supplement the IL abundance measurements with detailed abundances that we measure for individual stars in the youngest clusters (age < 2 Gyr) in our sample. In both the IL and stellar abundances we find evolution of [{alpha}/Fe] with [Fe/H] and age. Fe-peak abundance ratios are similar to those in the Milky Way (MW), with the exception of [Cu/Fe] and [Mn/Fe], which are sub-solar at high metallicities. The heavy elements Ba, La, Nd, Sm, and Eu are significantly enhanced in the youngest clusters. Also, the heavy to light s-process ratio is elevated relative to the MW ([Ba/Y] >+0.5) and increases with decreasing age, indicating a strong contribution of low-metallicity asymptotic giant branch star ejecta to the interstellar medium throughout the later history of the LMC. We also find a correlation of IL Na and Al abundances with cluster mass in the sense that more massive, older clusters are enriched in the light elements Na and Al with respect to Fe, which implies that these clusters harbor star-to-star abundance variations as is common in the MW. Lower mass, intermediate-age, and young clusters have Na and Al abundances that are lower and more consistent with LMC field stars. Our results can be used to constrain both future chemical evolution models for the LMC and theories of globular cluster formation.

Colucci, Janet E.; Bernstein, Rebecca A. [Department of Astronomy and Astrophysics, UCO/Lick Observatory, University of California, 1156 High Street, Santa Cruz, CA 95064 (United States); Cameron, Scott A. [Science Department, 3000 College Heights Blvd., Cerro Coso Community College, Ridgecrest, CA 93555 (United States); McWilliam, Andrew, E-mail: jcolucci@ucolick.org, E-mail: rab@ucolick.org, E-mail: scameron@cerrocoso.edu, E-mail: andy@ociw.edu [The Observatories of the Carnegie Institute of Washington, 813 Santa Barbara Street, Pasadena, CA 91101-1292 (United States)

2012-02-10T23:59:59.000Z

297

integr~1  

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

7 7 AUDIT REPORT THE U.S. DEPARTMENT OF ENERGY' S MANAGEMENT OF RESEARCH AND DEVELOPMENT INTEGRATION MARCH 1998 U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL OFFICE OF AUDIT SERVICES DEPARTMENT OF ENERGY Washington, DC 20585 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Principal Deputy Inspector General SUBJECT: INFORMATION : Audit Report on "Audit of the Department of Energy's Management of Research and Development Integration" BACKGROUND The Congress, independent task forces, and advisory groups have pointed out the need for the Department to improve its integration of research and development (R&D) projects. In the past, R&D management was carried out by different program offices with the research being

298

Some further investigation on maximum throughput: does network coding really help?  

Science Conference Proceedings (OSTI)

Network coding has been shown to be the solution that allows to reach the theoretical maximum throughput in a capacitated telecommunication network [1]. It has also been shown to be a very appealing and practical alternative to routing-based approaches ...

Eric Gourdin; Yuhui Wang

2012-09-01T23:59:59.000Z

299

Throughput and PER estimates harnessing link-layer measurements for indoor 802.11n WLAN  

Science Conference Proceedings (OSTI)

The research work reported in this paper investigates if a Markov chain can model the throughput and packet error rate (PER) performance of off-the-shelf IEEE 802.11n wireless LAN network interface cards (NICs). We draw together uplink -downlink information ... Keywords: 802.11n, Markov, Measurement, WLAN

Bryan Ng; Y. F. Tan; S. W. Tan; S. W. Lee

2012-01-01T23:59:59.000Z

300

Achievable throughput and service delay for imperfect cooperative retransmission MAC protocols  

Science Conference Proceedings (OSTI)

Cooperative retransmission medium access control protocols may be used in a cellular uplink setting to achieve a higher throughput than, say, slotted Aloha, while retaining the advantages of random channel access. When multiple nodes contend for channel ... Keywords: aloha, cooperative retransmission, medium access control

Steven Weber; Ananth V. Kini; Athina P. Petropulu

2008-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

Modeling throughput sampling size for a cloud-hosted data scheduling and optimization service  

Science Conference Proceedings (OSTI)

As big-data processing and analysis dominates the usage of the Cloud systems, the need for Cloud-hosted data scheduling and optimization services increases. One key component for such a service is to provide available bandwidth and achievable throughput ... Keywords: Distributed applications, Distributed systems, Network protocols, Optimization

Esma Yildirim, Jangyoung Kim, Tevfik Kosar

2013-09-01T23:59:59.000Z

302

A data throughput prediction and optimization service for widely distributed many-task computing  

Science Conference Proceedings (OSTI)

In this paper, we present the design and implementation of a network throughput prediction and optimization service for many-task computing in widely distributed environments. This service uses multiple parallel TCP streams to improve the end-to-end ... Keywords: Stork, many-task computing, modeling, optimization, parallel TCP streams, prediction, scheduling

Dengpan Yin; Esma Yildirim; Tevfik Kosar

2009-11-01T23:59:59.000Z

303

A Throughput Model of IEEE 802.11aa Intra-Access Category Prioritization  

Science Conference Proceedings (OSTI)

In this paper the first saturation throughput model of an IEEE 802.11 network is presented, which includes the intra-access category prioritization introduced in the recently approved IEEE 802.11aa standard. This new feature was proposed to support finer ... Keywords: Audio video streaming, IEEE 802.11aa, Intra-access category prioritization, QoS

Katarzyna Kosek-Szott

2013-07-01T23:59:59.000Z

304

Analyzing throughput of power and thermal-constraint multicore processor under NBTI effect  

Science Conference Proceedings (OSTI)

NBTI (Negative Bias Temperature Instability) which can degrade the switching speed of PMOS transistors has become a major reliability challenge. In this paper, we investigate the throughput impact of NBTI on power and thermal-constraint multicore processors ... Keywords: NBTI, multicore processor, negative bias temperature instability, process variation

Shi-Qun Zheng; Ing-Chao Lin; Yen-Han Lee

2011-05-01T23:59:59.000Z

305

Energy-efficient mechanisms for managing thread context in throughput processors  

Science Conference Proceedings (OSTI)

Modern graphics processing units (GPUs) use a large number of hardware threads to hide both function unit and memory access latency. Extreme multithreading requires a complicated thread scheduler as well as a large register file, which is expensive to ... Keywords: energy-efficiency, multi-threading, register file organization, throughput computing

Mark Gebhart; Daniel R. Johnson; David Tarjan; Stephen W. Keckler; William J. Dally; Erik Lindholm; Kevin Skadron

2011-06-01T23:59:59.000Z

306

High-Performance Control of Two Three-Phase Permanent-Magnet Synchronous Machines in an Integrated Drive for Automotive Applications  

SciTech Connect

The closed-loop control of an integrated dual AC drive system is presented to control two three-phase permanent-magnet motors. A five-leg inverter is employed in the drive system; three of the inverter legs are for a main traction motor, but only two are needed for a three-phase auxiliary motor by utilizing the neutral point of the traction motor. An integrated drive with reduced component count is therefore achieved by eliminating one inverter leg and its gate drivers. A modified current control scheme based on the rotor flux orientation principle is presented. Simulation and experimental results are included to verify the independent control capability of the integrated drive.

Tang, Lixin [ORNL; Su, Gui-Jia [ORNL

2008-01-01T23:59:59.000Z

307

The First Extrasolar Planet Discovered with a New Generation High Throughput Doppler Instrument  

E-Print Network (OSTI)

We report the detection of the first extrasolar planet, ET-1 (HD 102195b), using the Exoplanet Tracker (ET), a new generation Doppler instrument. The planet orbits HD 102195, a young star with solar metallicity that may be part of the local association. The planet imparts radial velocity variability to the star with a semiamplitude of $63.4\\pm2.0$ m s$^{-1}$ and a period of 4.11 days. The planetary minimum mass ($m \\sin i$) is $0.488\\pm0.015$ $M_J$.

Jian Ge; Julian van Eyken; Suvrath Mahadevan; Curtis DeWitt; Stephen R. Kane; Roger Cohen; Andrew Vanden Heuvel; Scott W. Fleming; Pengcheng Guo; Gregory W. Henry; Donald P. Schneider; Lawrence W. Ramsey; Robert A. Wittenmyer; Michael Endl; William D. Cochran; Eric B. Ford; Eduardo L. Martin; Garik Israelian; Jeff Valenti; David Montes

2006-05-10T23:59:59.000Z

308

High Throughput Ab initio Modeling of Charge Transport for Bio-Molecular-Electronics  

E-Print Network (OSTI)

1.2.2 Bio-Assembled CNT Field Effect Transistors . . . .nanotube - peptide nucleic acid bio conjugates for molecularmetallization for conductive bio-inorganic interfaces in

Bruque, Nicolas A.

2009-01-01T23:59:59.000Z

309

Examination of mammalian microRNAs by high-throughput sequencing  

E-Print Network (OSTI)

Small non-coding RNAs play an important role in a wide range of cellular events. MicroRNAs (miRNAs) are an abundant class of small RNAs that post-transcriptionally repress expression of their target genes. Since miRNA ...

Chiang, HyoJin Rosaria

2011-01-01T23:59:59.000Z

310

Real-time statistical saliency using high throughput circuit design and its applications in psychophysical study  

E-Print Network (OSTI)

Using low level video data, features can be extracted from images to predict search time and statistical saliency in a way that models the human visual system. The statistical saliency model helps explain how visual search ...

Blau, David A

2007-01-01T23:59:59.000Z

311

High-throughput identification of compounds targeting influenza RNA-dependent RNA polymerase activity  

E-Print Network (OSTI)

Institute of Biochemical Sciences, National Taiwan University, Taipei, 106, Taiwan, Republic of China developed resistance towards current drugs, new inhibitors that prevent viral replication through differ prophylactics for controlling influenza infections. Other prophylactic and therapeutic antiviral drugs

Tsai, Ming-Daw

312

Network-based classification of recurrent endometrial cancers using high-throughput DNA methylation data  

Science Conference Proceedings (OSTI)

DNA methylation, a well-studied mechanism of epigenetic regulation, plays important roles in cancer. Increased levels of global DNA methylation is observed in primary solid tumors including endometrial carcinomas and is generally associated with silencing ... Keywords: DNA methylation, Steiner tree, cancer recurrence, classification, protein-protein interaction network, random walk

Jianhua Ruan; Md. Jamiul Jahid; Fei Gu; Chengwei Lei; Yi-Wen Huang; Ya-Ting Hsu; David G. Mutch; Chun-Liang Chen; Nameer B. Kirma; Tim H. Huang

2012-10-01T23:59:59.000Z

313

High throughput lessons from the LHC experience.Johnston.TNC2013  

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

transmission is the "C" band, which is 1530 nm to 1565 nm. (The optical spectrum of human vision is about 380 nm - 700 nm, and so 1530 nm is well into the infrared.) In...

314

Polymers with hydro-responsive topography identified using high throughput AFM of an acrylate microarray  

E-Print Network (OSTI)

Atomic force microscopy has been applied to an acrylate polymer microarray to achieve a full topographic characterisation. This process discovered a small number of hydro-responsive materials created from monomers with ...

Hook, Andrew L.

315

Operations capability improvement of a molecular biology laboratory in a high throughput genome sequencing center  

E-Print Network (OSTI)

The Broad Institute is a research collaboration of MIT, Harvard University and affiliated hospitals, and the Whitehead Institute for Biomedical Research. Its scientific mission is to "(1) create tools for genomic medicine ...

Vokoun, Matthew R. (Matthew Richard)

2005-01-01T23:59:59.000Z

316

Design and fabrication of a microfluidies gradient generator system for high-throughput molecular interaction studies  

E-Print Network (OSTI)

Design and fabrication of a microfluidics system capable of generating reproducible and controlled micro-biochemical environments that can be used as a diagnostic assay and microreactor is important. Here, a simple technique ...

Chen, Guan-Jong, 1981-

2004-01-01T23:59:59.000Z

317

High-throughput Characterization of Porous Materials Using Graphics Processing Units  

E-Print Network (OSTI)

Science, Advanced Scientific Computing Research, of the U.S.the Office of Advanced Scientific Computing Research throughScience, Advanced Scientific Computing Research, of the U.S.

Kim, Jihan

2013-01-01T23:59:59.000Z

318

Treatability studies on different refinery wastewater samples using high-throughput microbial electrolysis cells (MECs)  

E-Print Network (OSTI)

for the first time. Bioelectrochemical treatability was evaluated relative to oxygen demand. MECs were-oiled refinery wastewater sample from one site (DOW1) produced the best results, with 2.1 ± 0.2 A/m2 (maximum current density), 79% chemical oxygen demand removal, and 82% headspace biological oxygen demand removal

319

Analysis of High-Throughput Sequencing and Annotation Strategies for Phage Genomes  

E-Print Network (OSTI)

Background: Bacterial viruses (phages) play a critical role in shaping microbial populations as they influence both host mortality and horizontal gene transfer. As such, they have a significant impact on local and global ...

Chisholm, Sallie (Penny)

320

Data structures and compression algorithms for high-throughput sequencing technologies  

E-Print Network (OSTI)

applications ranging from genome sequencing and resequencingthe point where human genome sequencing will be a commodity.questions, from genome sequencing to transcription fac- tor

Daily, Kenny; Rigor, Paul; Christley, Scott; Xie, Xiaohui; Baldi, Pierre

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

Encoded hydrogel microparticles for high-throughput molecular diagnostics and personalized medicine  

E-Print Network (OSTI)

The ability to accurately detect and quantify biological molecules in complex mixtures is crucial in basic research as well as in clinical settings. Advancements in genetic analysis, molecular diagnostics, and patient-tailored ...

Chapin, Stephen Clifford

2012-01-01T23:59:59.000Z

322

Characterization and High Throughput Analysis of Metal Hydrides for Hydrogen Storage  

E-Print Network (OSTI)

L. Schlapbach, Ed. , Hydrogen as a Future Energy Carrier .M.S. Dresselhaus, Int. J. Hydrogen Energy 33 (2008) 4122-Kojima, T. Haga, Int. J. Hydrogen Energy 28 9 (2003) 989-993

Barcelo, Steven James

2009-01-01T23:59:59.000Z

323

High-throughput Characterization of Porous Materials Using Graphics Processing Units  

E-Print Network (OSTI)

A.E. ; Purcell, T. Computer Graphics Forum 2007, 26(1), 80-of Porous Materials Using Graphics Processing Units Jihanof Porous Materials Using Graphics Processing Units Jihan

Kim, Jihan

2013-01-01T23:59:59.000Z

324

High-throughput, single-worm tracking and analysis in Caenorhabditis elegans  

E-Print Network (OSTI)

felt lost, he led me back on course to complete the work herein. There is so much more I would love to mention, regarding my thanks for his instruction, but there is insufficient space and I would not even know where to begin. I am forever indebted... , which later led to focused investigation of the underlying mutated genes and eventual elucidation of their function. Numerous examples come as a result of Sydney Benner’s classic work. One particularly early example is the discovery of a gene function...

Yemini, Eviatar

2013-01-08T23:59:59.000Z

325

Characterization and High Throughput Analysis of Metal Hydrides for Hydrogen Storage  

E-Print Network (OSTI)

low volume, energy efficient hydrogen storage system if fuelof Energy (DOE) for on-board hydrogen storage. However,hydrogen storage system as defined by the Department of Energy.

Barcelo, Steven James

2009-01-01T23:59:59.000Z

326

Application of phage display to high throughput antibody generation and characterisation  

E-Print Network (OSTI)

, moderate staining of spermatid tails observed#7;Present in murine spermatogenesis (Maekawa M, Suzuki-Toyota F, Toyama Y et al. Arch Histol Cytol, 1998, 61: 405). The staining patterns match those described by Nakai M, Chen L, Nowak RA. Annat Record, 2006...

Schofield, Darren J; Pope, Anthony R; Clementel, Veronica; Buckell, Jenny; Chapple, Susan D J; Clarke, Kay F; Conquer, Jennie S; Crofts, Anna M; Crowther, Sandra R E; Dyson, Michael R; Flack, Gillian; Griffin, Gareth J; Hooks, Yvette; Howat, William J; Kolb-Kokocinski, Anja; Kunze, Susan; Martin, Cecile D; Maslen, Gareth L; Mitchell, Joanne N; O'Sullivan, Maureen; Perera, Rajika L; Roake, Wendy; Shadbolt, S Paul; Vincent, Karen J; Warford, Anthony; Wlson, Wendy E; Xie, Jane; Young, Joyce L; McCafferty, John

2007-11-29T23:59:59.000Z

327

Novel CdTe Cell Fabrication Process with Potential for Low Cost and High Throughput  

DOE Green Energy (OSTI)

There are several production disadvantages inherent in the conventional SnO(2)/CdS/CdTe manufacturing processes. In this paper, we report a novel manufacturing process for fabrication of polycrystalline Cd(2)SnO(4)/Zn(2)/SnO(4)/CdS/CdTe thin-film solar cells that yielded a CdS/CdTe device with an NREL-confirmed efficiency of 14.0%.

Wu, X.; Sheldon, P.

2000-01-01T23:59:59.000Z

328

High-throughput microfluidic living cell arrays for spatiotemporal gene expression profiling  

E-Print Network (OSTI)

The cellular microenvironment is remarkably complex. In the small space near each cell, growth factors are liberated from extracellular matrix, cytokines are secreted from neighboring cells, and hormones arrive from distant ...

King, Kevin R. (Kevin Robert), 1976-

2008-01-01T23:59:59.000Z

329

A High-throughput Screening Approach Identifies Selective Regulators of Il12b Transcription  

E-Print Network (OSTI)

TLR4, in contrast to NF-kB and AP-1, whose activities aresignaling pathways, such as NF-kB and MAP kinase pathways,

Doty, Kevin Richard

2012-01-01T23:59:59.000Z

330

Lobanov & Agrafiotis 1 Combinatorial Chemistry & High-Throughput Screening., in press  

E-Print Network (OSTI)

(Typical) #12;8 User Manual Advanced Lighting Systems The Frick Chemistry Lab was planned, designed lights in un- occupied areas. Also, using the daylight sensor, the system will read the amount of light 8 Environmental and Other Systems 12 Working Spaces Environmental Health and Safety Information 20

Agrafiotis, Dimitris K.

331

Journal of Power Sources 158 (2006) 6068 High throughput evaluation of perovskite-based anode catalysts  

E-Print Network (OSTI)

.R. Narayanan, E. Vamos, H. Frank, G. Halpert, A. LaConti, J. Kosek, G.K. Surya Prakash, G.A. Olah, J. Power

Mukasyan, Alexander

332

Inch-Scale High Throughput Metrology of Graphene and Patterned Graphene Oxide  

E-Print Network (OSTI)

Strength of Monolayer Graphene Science 2008 321, 385-388. 5.Novoselov, K. S. The rise of graphene Nature 2007 6 183-191.A. Thermal properties of graphene and nanostructured carbon

Pleskot, Dennis

2013-01-01T23:59:59.000Z

333

Automated high-throughput flow-through real-time diagnostic system  

DOE Patents (OSTI)

An automated real-time flow-through system capable of processing multiple samples in an asynchronous, simultaneous, and parallel fashion for nucleic acid extraction and purification, followed by assay assembly, genetic amplification, multiplex detection, analysis, and decontamination. The system is able to hold and access an unlimited number of fluorescent reagents that may be used to screen samples for the presence of specific sequences. The apparatus works by associating extracted and purified sample with a series of reagent plugs that have been formed in a flow channel and delivered to a flow-through real-time amplification detector that has a multiplicity of optical windows, to which the sample-reagent plugs are placed in an operative position. The diagnostic apparatus includes sample multi-position valves, a master sample multi-position valve, a master reagent multi-position valve, reagent multi-position valves, and an optical amplification/detection system.

Regan, John Frederick

2012-10-30T23:59:59.000Z

334

Development and implementation of high-throughput SNP genotyping in barley  

E-Print Network (OSTI)

knowledge of the marker order than does a linear map derivedthat this does not guar- antee that the marker order in the

2009-01-01T23:59:59.000Z

335

High Throughput Ab initio Modeling of Charge Transport for Bio-Molecular-Electronics  

E-Print Network (OSTI)

the contacts. The potential energy matrix U represents the? U 0,0 ] ?1 . The self-energy matrices are calculated fromand adding the self-energy matrices ? and ? r onto the new

Bruque, Nicolas A.

2009-01-01T23:59:59.000Z

336

High Throughput Ab initio Modeling of Charge Transport for Bio-Molecular-Electronics  

E-Print Network (OSTI)

resonant tunneling diode (RTD) for electronic circuitstructure to perform as an RTD. A resonant level lies closecharacteristics of an RTD. The I-V has a peak magnitude of 4

Bruque, Nicolas A.

2009-01-01T23:59:59.000Z

337

A titer plate-based polymer microfluidic platform for high throughput nucleic acid purification  

E-Print Network (OSTI)

SPRI reactor SPRI technologies are a solid-phase capture approach, so maximizing the extraction bed. Chem. 74 (12), 2623 (2002) Society for Biomolecular Screening (SBS), Microplate Standards Development Committee, ANSI/SBS 1-2004 (SBS, Microplate Standards Development Committee, Danbury, CT, 2004) F.M. White

Lee, Jeong-Bong

338

SAFA: Semi-automated footprinting analysis software for high-throughput quantification of nucleic acid  

E-Print Network (OSTI)

inspection is frequently sufficient for a qualitative analysis, quantification of the relative propor- tions. 1979; Ackers et al. 1982; Celander and Cech 1990, 1991), the timescales for folding events (Sclavi et

Herschlag, Dan

339

High-throughput Characterization of Porous Materials Using Graphics Processing Units  

E-Print Network (OSTI)

is supported by the Office of Science of the U.S. Departmentby the Director, Office of Science, Advanced ScientificDepartment of Energy, Office of Science, Office of Basic

Kim, Jihan

2013-01-01T23:59:59.000Z

340

High-throughput Evaluation of Crystallization Temperature of Pd-Cu ...  

Science Conference Proceedings (OSTI)

Temperature and Magnetic Field Dependence of Electrical Resistance in Trilayer and Fourlayer Graphene ... Tool Failure Criteria while Drilling Titanium Alloys.

Note: This page contains sample records for the topic "integrated high throughput" 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

Development of a high throughput 3D perfused liver tissue bioreactor  

E-Print Network (OSTI)

This thesis describes the development of a device designed for culturing liver tissue in a 3D perfused environment. Cells form tissue inside miniature channels of a scaffold, and the tissue is perfused with culture medium ...

Inman, Samuel Walker

2006-01-01T23:59:59.000Z

342

An ultra-high throughput mutational spectrometer for human genetic diagnostics  

E-Print Network (OSTI)

Discovering the genetic causes of common diseases may require scanning for mutations in all of the genes in a million people, a significant undertaking. Such discoveries would revolutionize biotechnology, potentially ...

Forest, Craig Richard, 1978-

2007-01-01T23:59:59.000Z

343

A high performance differential amplifier through the direct monolithic integration of InP HBTs and Si CMOS on silicon substrates  

E-Print Network (OSTI)

We present results on the direct monolithic integration of III-V devices and Si CMOS on a silicon substrate. InP HBTs (0.5 times 5 um2 emitter) with ft and fmax > 200 GHz were grown directly in windows adjacent to CMOS ...

Bulsara, Mayank

344

Technology R&D Needs for Integrating High Penetrations of Variable Utility-Scale Renewable Power Sources into the Electric Power Inf rastructure  

Science Conference Proceedings (OSTI)

While the North American electric energy resource portfolio continues to evolve, integrating large-scale renewable resources into the electric power infrastructure presents significant challenges. This is particularly true of variable renewable resources, such as wind and solar, which represent two of the most rapidly growing renewable resources being deployed. The root of this challenge lies in the inherent variability of wind and solar resources, which differentiates these from other renewable resource...

2008-05-15T23:59:59.000Z

345

high  

Gasoline and Diesel Fuel Update (EIA)

0 0 Summary Our short-term outlook for a wide array of energy prices has been adjusted upward as international and domestic energy supply conditions have tightened. We think that crude oil prices are as likely as not to end the year $2 to $3 per barrel higher than our previous projections. Thus, we think that the probability of West Texas Intermediate costing an average of $30 per barrel or more at midwinter is about 50 percent. On their current track, heating oil prices are likely to be about 30 percent above year-ago levels in the fourth quarter. Prices for Q1 2001 seem more likely now to match or exceed the high level seen in Q1 2000. Tight oil markets this year and an inherent propensity for high gas utilization in incremental power supply have resulted in rising North American natural gas

346

An integrated top-down and bottom-up strategy for characterization protein isoforms and modifications  

SciTech Connect

Bottom-up and top-down strategies are two commonly used methods for mass spectrometry (MS) based protein identification; each method has its own advantages and disadvantages. In this chapter, we describe an integrated top-down and bottom-up approach facilitated by concurrent liquid chromatography-mass spectrometry (LC-MS) analysis and fraction collection for comprehensive high-throughput intact protein profiling. The approach employs a high resolution reversed phase (RP) LC separation coupled with LC eluent fraction collection and concurrent on-line MS with a high field (12 Tesla) Fourier-transform ion cyclotron resonance (FTICR) mass spectrometer. Protein elusion profiles and tentative modified protein identification are made using detected intact protein mass in conjunction with bottom-up protein identifications from the enzymatic digestion and analysis of corresponding LC fractions. Specific proteins of biological interest are incorporated into a target ion list for subsequent off-line gas-phase fragmentation that uses an aliquot of the original collected LC fraction, an aliquot of which was also used for bottom-up analysis.

Wu, Si; Tolic, Nikola; Tian, Zhixin; Robinson, Errol W.; Pasa-Tolic, Ljiljana

2011-04-15T23:59:59.000Z

347

A simple packet retransmission strategy for throughput and delay enhancement on power line communication channels  

SciTech Connect

A new, simple, and effective communication protocol is developed and evaluated for use on power line distribution networks. The protocol involves retransmission of unacknowledged packets, which are sent in either single or multiple (N) copies in accordance with estimates of communication link quality. Multiple packet copies can be code combined at the receiver, using majority voting on each bit position, to reduce packet error rates. Adaptive link quality estimates are based on the receipt or absence of positive acknowledgements. Information throughput efficiency is calculated and N optimized in terms of system variables. Performance benefits of code combining are clearly demonstrated. The algorithm was implemented and tested using a five-station intrabuilding power line communications network operating at 1.2, 2.4, 4.8 and 9.6 kbit/s data rate. Substantial throughput and delay improvement occurred on poor quality links, without degrading performance on good links.

Onunga, J.O. (Kenya Posts and Telecommunications Corp., Nairobi (Kenya)); Donaldson, R.W. (Univ. of British Columbia, Vancouver (Canada). Dept. of Electrical Engineering)

1993-07-01T23:59:59.000Z

348

Challenges in Integrating Renewable Technologies  

E-Print Network (OSTI)

PV, solar thermal, and wave. Breakthroughs are also needed in large-scale energy storage technologies reliability and econ- omy. The challenges of integrating high penetrations of renewable energy technologies

349

Highly Pipelined Asynchronous FPGAs  

E-Print Network (OSTI)

We present the design of a high-performance, highly pipelined asynchronous FPGA. We describe a very ne-grain pipelined logic block and routing interconnect architecture, and show how asynchronous logic can eciently take advantage of this large amount of pipelining. Our FPGA, which does not use a clock to sequence computations, automatically \\selfpipelines " its logic without the designer needing to be explicitly aware of all pipelining details. This property makes our FPGA ideal for throughput-intensive applications and we require minimal place and route support to achieve good performance. Benchmark circuits taken from both the asynchronous and clocked design communities yield throughputs in the neighborhood of 300-400 MHz in a TSMC 0.25m process and 500-700 MHz in a TSMC 0.18m process.

John Teifel; Rajit Manohar

2004-01-01T23:59:59.000Z

350

Policies for Increasing Throughput and Decreasing Power Consumption in Bluetooth MAC  

E-Print Network (OSTI)

Bluetooth is a fast emerging standard for indoor pico-cellular wireless networks. Power is at a premium in typical Bluetooth devices like palmtops, PDAs, laptops and mobile phones. The Bluetooth standard defines various modes for reducing power consumption of the devices by reducing their transmission and reception activities. System throughput can be increased by keeping Bluetooth devices in low power mode in case of low data rates at those devices, by avoiding unnecessary polling packets. In this paper we propose policies for scheduling and switching of power modes of Bluetooth devices for increasing throughput and decreasing power consumption. All the proposed schemes, along with a policy where all the devices are always in active mode, and a policy with previous information of packet arrival times are implemented on a Bluetooth simulator for comparing their performance. Performance of the policies is compared for different traffic models and actual traffic traces. The policies are found to perform well in terms of power savings and throughput enhancement.

Indraneel Chakraborty; Abhishek Kashyap; Anupam Rastogi; Huzur Saran; Rajeev Shorey; Apurva Kumar

2000-01-01T23:59:59.000Z

351

NREL: Energy Systems Integration - Energy Systems Integration...  

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

Energy Systems Integration Facility Newsroom The Energy Systems Integration Facility (ESIF) will be one of the only megawatt-scale test facilities in the United States that...

352

NREL: Transmission Grid Integration - Solar Integration National...  

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

of the Western Wind and Solar Integration Study and Eastern Wind Integration and Transmission Study datasets greatly advanced the modeling of wind and solar power production...

353

NREL: Transmission Grid Integration - Wind Integration Datasets  

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

Wind Integration Datasets The Wind Integration Datasets provide energy professionals with a consistent set of wind profiles for the eastern United States and the western United...

354

Light-cone path integral approach to the Landau-Pomeranchuk-Migdal effect and the SLAC data on bremsstrahlung from high energy electrons  

E-Print Network (OSTI)

The recent data of the SLAC E-146 collaboration on the Landau-Pomeranchuk-Migdal effect for bremsstrahlung from 8 and 25 GeV electrons are analyzed within a rigorous light-cone path integral approach. Numerical calculations have been carried out treating rigorously the Coulomb effects and including the inelastic processes. Comparison with the experimental data is performed taking into account multi-photon emission and photon absorption. For most of the targets the theoretical predictions are in excellent agreement with the experimental data.

B. G. Zakharov

1998-05-10T23:59:59.000Z

355

high  

Gasoline and Diesel Fuel Update (EIA)

0 0 Highlights International Oil Markets Prices. We have raised our world oil price projection by about $2 per barrel for this month because of assumed greater compliance by OPEC to targeted cuts, especially for the second quarter of 2000 (Figure 1). The expected decline in world petroleum inventories continues (Figure 2), and, given the generally stiff resolve of OPEC members to maintain production cuts, any sign of a turnaround in stocks may be postponed until later this year than previously assumed (Q3 instead of Q2). Our current estimate for the average import cost this past January is now $25 per barrel, a nearly $15-per-barrel increase from January 1999. Crude oil prices are expected to remain at relatively high levels for the first half of 2000, but

356

Throughput and delay analysis for hybrid radio-frequency and free-space-optical (RF/FSO) networks  

Science Conference Proceedings (OSTI)

In this paper the per-node throughput and end-to-end delay of randomly deployed (i.e. ad-hoc) hybrid radio frequency - free space optics (RF/FSO) networks are studied. The hybrid RF/FSO network consists of an RF ad hoc network of n nodes, f(n) ... Keywords: Ad hoc networks, Delay, Free space optics, Hybrid networks, Throughput capacity

Di Wang; Alhussein A. Abouzeid

2011-05-01T23:59:59.000Z

357

Integrating Sphere  

Science Conference Proceedings (OSTI)

... In the artificial ultraviolet (UV) weathering of materials, a need exists for weathering devices that can uniformly illuminate test specimens with a high ...

2010-10-05T23:59:59.000Z

358

Integrated optical systems for excitation delivery and broadband detection in micro-fluidic electrochromatography  

SciTech Connect

The authors have designed and assembled two generations of integrated micro-optical systems that deliver pump light and detect broadband laser-induced fluorescence in micro-fluidic chemical separation systems employing electrochromatography. The goal is to maintain the sensitivity attainable with larger, tabletop machines while decreasing package size and increasing throughput (by decreasing the required chemical volume). One type of micro-optical system uses vertical-cavity surface-emitting lasers (VCSELs) as the excitation source. Light from the VCSELs is relayed with four-level surface relief diffractive optical elements (DOEs) and delivered to the chemical volume through substrate-mode propagation. Indirect fluorescence from dye-quenched chemical species is collected and collimated with a high numerical aperture DOE. A filter blocks the excitation wavelength, and the resulting signal is detected as the chemical separation proceeds. Variations of this original design include changing the combination of reflective and transmissive DOEs and optimizing the high numerical aperture DOE with a rotationally symmetric iterative discrete on-axis algorithm. The authors will discuss the results of these implemented optimizations.

KEMME,SHANALYN A.; WARREN,MIAL E.; SWEATT,WILLIAM C.; WENDT,JOEL R.; BAILEY,CHRISTOPHER G.; MATZKE,CAROLYN M.; ALLERMAN,ANDREW A.; ARNOLD,DON W.; CARTER,TONY RAY; ASBILL,RANDOLPH E.; SAMORA,SALLY

2000-03-15T23:59:59.000Z

359

Thermally-aware modeling and performance evaluation for single-walled carbon nanotube-based interconnects for future high performance integrated circuits  

Science Conference Proceedings (OSTI)

Given the performance and reliability limits of conventional copper interconnects in the tens of nanometer regime, carbon-nanotube (CNT) based interconnects emerge as a potential reliable alternative for future high performance VLSI industry. In this ... Keywords: Carbon nanotube bundles, High performance interconnect, Thermal modeling

Amir Hosseini; Vahid Shabro

2010-10-01T23:59:59.000Z

360

Conference 5739, SPIE International Symposium Integrated Optoelectronic Devices, 22-27 Jan 2005, San Jose, CA Development of high power green light emitting diode dies in  

E-Print Network (OSTI)

, San Jose, CA Development of high power green light emitting diode dies in piezoelectric Ga in green light emitting diodes is one of the big challenges towards all-solid- state lighting. The prime,3], and commercialization [4,5] of high brightness light emitting diodes LEDs has led to a 1.82 Billion-$/year world market

Wetzel, Christian M.

Note: This page contains sample records for the topic "integrated high throughput" 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

An Integrated Hydrogen Vision for California  

E-Print Network (OSTI)

An Integrated Hydrogen Vision for California White Paper/High Efficiency Generation Of Hydrogen Fuels Using NuclearU.S. Department of Energy Hydrogen Fuel Cells and Hydrogen

2004-01-01T23:59:59.000Z

362

Measurement Science for Integration of Robotics and ...  

Science Conference Proceedings (OSTI)

... A barrier to achieving this potential is the high cost to integrate the components of a robot workcell, typically an order of magnitude higher than the ...

2013-01-04T23:59:59.000Z

363

Analog Integrated Circuits and Signal Processing, 42, 231–238, 2005 c ? 2005 Springer Science + Business Media, Inc. Manufactured in The Netherlands. Cascode Monolithic DC-DC Converter for Reliable Operation at High Input Voltages  

E-Print Network (OSTI)

Abstract. A cascode bridge circuit for monolithic switching DC-DC converters operating at high input voltages is proposed in this paper. The proposed circuit can also be used as an I/O buffer to interface circuits operating at significantly different voltages. The circuit technique permits the full integration of the active and passive devices of a switching DC-DC converter with a high voltage conversion ratio in a standard low voltage CMOS technology. The cascode bridge structure guarantees the reliable operation of deep submicrometer MOSFETs without exposure to high voltage stress while operating at high input and output voltages. With the proposed circuit technique, steady-state voltage differences between the terminals of all of the MOSFETs in a switching DC-DC converter are maintained within a range imposed by a target low voltage CMOS technology. High-to-low DC-DC converters operating at input voltages up to three times as high as the maximum voltage that can be directly applied across the terminals of a MOSFET are described. An efficiency of 79.6 % is achieved for 5.4 volts to 0.9 volts conversion assuming a 0.18 µm CMOS technology. The DC-DC converter operates at a switching frequency of 97 MHz while supplying a DC current of 250 mA to the load. Key Words: low voltage DC-DC converters, monolithic voltage regulators, low voltage CMOS technology, MOSFET reliability issues, high voltage stress 1.

Volkan Kursun; Siva G. Narendra; Vivek K. De; Eby G. Friedman

2004-01-01T23:59:59.000Z

364

www.mdpi.com/journal/ijms Integrated-Omics: A Powerful Approach to Understanding the Heterogeneous Lignification of Fibre Crops  

E-Print Network (OSTI)

Abstract: Lignin and cellulose represent the two main components of plant secondary walls and the most abundant polymers on Earth. Quantitatively one of the principal products of the phenylpropanoid pathway, lignin confers high mechanical strength and hydrophobicity to plant walls, thus enabling erect growth and high-pressure water transport in the vessels. Lignin is characterized by a high natural heterogeneity in its composition and abundance in plant secondary cell walls, even in the different tissues of the same plant. A typical example is the stem of fibre crops, which shows a lignified core enveloped by a cellulosic, lignin-poor cortex. Despite the great value of fibre crops for humanity, however, still little is known on the mechanisms controlling their cell wall biogenesis, and particularly, what regulates their spatially-defined lignification pattern. Given the chemical complexity and the heterogeneous composition of fibre crops ’ secondary walls, only the use of multidisciplinary approaches can convey an integrated picture and provide exhaustive information covering different levels of biological complexity. The present review highlights the importance of combining high throughput-omics approaches to get a complete understanding of the factors regulating the lignification heterogeneity typical of fibre crops.

Guerriero Gea; Sergeant Kjell; Hausman Jean-françois

2013-01-01T23:59:59.000Z

365

Engineering High Performance Service-Oriented Pipeline Applications with MeDICi  

Science Conference Proceedings (OSTI)

The pipeline software architecture pattern is commonly used in many application domains to structure a software system. A pipeline comprises a sequence of processing steps that progressively transform data to some desired outputs. As pipeline-based systems are required to handle increasingly large volumes of data and provide high throughput services, simple scripting-based technologies that have traditionally been used for constructing pipelines do not scale. In this paper we describe the MeDICI Integration Framework (MIF), which is specifically designed for building flexible, efficient and scalable pipelines that exploit distributed services as elements of the pipeline. We explain the core runtime and development infrastructures that MIF provides, and demonstrate how MIF has been used in two complex applications to improve performance and modifiability.

Gorton, Ian; Wynne, Adam S.; Liu, Yan

2011-01-07T23:59:59.000Z

366

Integrated Genome-Based Studies of Shewanella Echophysiology  

SciTech Connect

Shewanella oneidensis MR-1 is a motile, facultative {gamma}-Proteobacterium with remarkable respiratory versatility; it can utilize a range of organic and inorganic compounds as terminal electronacceptors for anaerobic metabolism. The ability to effectively reduce nitrate, S0, polyvalent metals andradionuclides has established MR-1 as an important model dissimilatory metal-reducing microorganism for genome-based investigations of biogeochemical transformation of metals and radionuclides that are of concern to the U.S. Department of Energy (DOE) sites nationwide. Metal-reducing bacteria such as Shewanella also have a highly developed capacity for extracellular transfer of respiratory electrons to solid phase Fe and Mn oxides as well as directly to anode surfaces in microbial fuel cells. More broadly, Shewanellae are recognized free-living microorganisms and members of microbial communities involved in the decomposition of organic matter and the cycling of elements in aquatic and sedimentary systems. To function and compete in environments that are subject to spatial and temporal environmental change, Shewanella must be able to sense and respond to such changes and therefore require relatively robust sensing and regulation systems. The overall goal of this project is to apply the tools of genomics, leveraging the availability of genome sequence for 18 additional strains of Shewanella, to better understand the ecophysiology and speciation of respiratory-versatile members of this important genus. To understand these systems we propose to use genome-based approaches to investigate Shewanella as a system of integrated networks; first describing key cellular subsystems - those involved in signal transduction, regulation, and metabolism - then building towards understanding the function of whole cells and, eventually, cells within populations. As a general approach, this project will employ complimentary "top-down" - bioinformatics-based genome functional predictions, high-throughput expression analyses, and functional genomics approaches to uncover key genes as well as metabolic and regulatory networks. The "bottom-up" component employs more traditional approaches including genetics, physiology and biochemistry to test or verify predictions. This information will ultimately be linked to analyses of signal transduction and transcriptional regulatory systems and used to develop a linked model that will contribute to understanding the ecophysiology of Shewanella in redox stratified environments. A central component of this effort is the development of a data and knowledge integration environment that will allow investigators to query across the individual research domains, link to analysis applications, visualize data in a cell systems context, and produce new knowledge, while minimizing the effort, time and complexity to participating institutions.

Margrethe H. Serres

2012-06-29T23:59:59.000Z

367

Design and Analysis of High-Performance Air-Cooled Heat Exchanger with an Integrated Capillary-Pumped Loop Heat Pipe  

E-Print Network (OSTI)

We report the design and analysis of a high-power air-cooled heat exchanger capable of dissipating over 1000 W with 33 W of input electrical power and an overall thermal resistance of less than 0.05 K/W. The novelty of the ...

McCarthy, Matthew

368

Final report for %22High performance computing for advanced national electric power grid modeling and integration of solar generation resources%22, LDRD Project No. 149016.  

Science Conference Proceedings (OSTI)

Design and operation of the electric power grid (EPG) relies heavily on computational models. High-fidelity, full-order models are used to study transient phenomena on only a small part of the network. Reduced-order dynamic and power flow models are used when analysis involving thousands of nodes are required due to the computational demands when simulating large numbers of nodes. The level of complexity of the future EPG will dramatically increase due to large-scale deployment of variable renewable generation, active load and distributed generation resources, adaptive protection and control systems, and price-responsive demand. High-fidelity modeling of this future grid will require significant advances in coupled, multi-scale tools and their use on high performance computing (HPC) platforms. This LDRD report demonstrates SNL's capability to apply HPC resources to these 3 tasks: (1) High-fidelity, large-scale modeling of power system dynamics; (2) Statistical assessment of grid security via Monte-Carlo simulations of cyber attacks; and (3) Development of models to predict variability of solar resources at locations where little or no ground-based measurements are available.

Reno, Matthew J.; Riehm, Andrew Charles; Hoekstra, Robert John; Munoz-Ramirez, Karina; Stamp, Jason Edwin; Phillips, Laurence R.; Adams, Brian M.; Russo, Thomas V.; Oldfield, Ron A.; McLendon, William Clarence, III; Nelson, Jeffrey Scott; Hansen, Clifford W.; Richardson, Bryan T.; Stein, Joshua S.; Schoenwald, David Alan; Wolfenbarger, Paul R.

2011-02-01T23:59:59.000Z

369

Integrated Designs to Integrated Operations using BMS  

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

Integrated Designs to Integrated Operations using BMS Speaker(s): Punit Desai Date: February 6, 2013 - 12:15pm Location: 90-3122 Seminar HostPoint of Contact: Girish Ghatikar The...

370

Integrated optic/nanofluidic detection device with plasmonic readout  

E-Print Network (OSTI)

Integrated lab-on-a-chip devices provide the promise of many benefits in many application areas. A low noise, high resolution, high sensitivity integrated optical microfluidic device would not only improve the capabilities ...

Varsanik, Jonathan S

2011-01-01T23:59:59.000Z

371

Classicalization via Path Integral  

E-Print Network (OSTI)

Recently, it was suggested that a large class of non-renormalizable theories may need no UV completion. By analogy with gravity where classical black holes are expected to be created in high-energy scatterings, it is conjectured that similar classical solutions, so-called classicalons, should occur. In this way the theory protects itself against non-unitarity, for instead of probing small distances at high energies one enters a classical regime. An effective theory of Goldstone bosons provides and example in which the size of classicalons grows with energy, and the high energy scattering is cut-off by small momenta, inversely proportional to the classicalon size. In this note we offer an alternative, path integral discussion of this important result.

Borut Bajc; Arshad Momen; Goran Senjanovi?

2011-02-17T23:59:59.000Z

372

Classicalization via Path Integral  

E-Print Network (OSTI)

Recently, it was suggested that a large class of non-renormalizable theories may need no UV completion. By analogy with gravity where classical black holes are expected to be created in high-energy scatterings, it is conjectured that similar classical solutions, so-called classicalons, should occur. In this way the theory protects itself against non-unitarity, for instead of probing small distances at high energies one enters a classical regime. An effective theory of Goldstone bosons provides and example in which the size of classicalons grows with energy, and the high energy scattering is cut-off by small momenta, inversely proportional to the classicalon size. In this note we offer an alternative, path integral discussion of this important result.

Bajc, Borut; Senjanovi?, Goran

2011-01-01T23:59:59.000Z

373

Integrated Omics in Systems Biology: The New Frontier for Environmental Biotechnology  

SciTech Connect

Environmental biotechnology encompasses a wide range of characterization, monitoring and control for bioenergy and bioremediation technologies that are based on biological processes. Recent breakthroughs in our understanding of biogeochemical processes and genomics are leading to exciting new and cost effective ways to monitor and manipulate the environment and potentially produce bioenergy fuels as we also cleanup the environment. Indeed, our ability to sequence an entire microbial genome in just a few hours is leading to similar breakthroughs in characterizing proteomes, metabolomes, phenotypes, and fluxes for organisms, populations, and communities. Understanding and modeling functional microbial community structure and stress responses in subsurface environments has tremendous implications for our fundamental understanding of biogeochemistry and the potential for making biofuel breakthroughs. Monitoring techniques that inventory and monitor terminal electron acceptors and electron donors, enzyme probes that measure functional activity in the environment, functional genomic microarrays, phylogenetic microarrays, metabolomics, proteomics, and quantitative PCR are also being rapidly adapted for studies in environmental biotechnology. Integration of all of these new high throughput techniques using the latest advances in bioinformatics and modeling will enable break-through science in environmental biotechnology. A review of these techniques with examples from field studies and lab simulations will be discussed.

Hazen, Terry C.

2008-08-12T23:59:59.000Z

374

Heat Pipe Integrated Microsystems  

SciTech Connect

The trend in commercial electronics packaging to deliver ever smaller component packaging has enabled the development of new highly integrated modules meeting the demands of the next generation nano satellites. At under ten kilograms, these nano satellites will require both a greater density electronics and a melding of satellite structure and function. Better techniques must be developed to remove the subsequent heat generated by the active components required to-meet future computing requirements. Integration of commercially available electronics must be achieved without the increased costs normally associated with current generation multi chip modules. In this paper we present a method of component integration that uses silicon heat pipe technology and advanced flexible laminate circuit board technology to achieve thermal control and satellite structure. The' electronics/heat pipe stack then becomes an integral component of the spacecraft structure. Thermal management on satellites has always been a problem. The shrinking size of electronics and voltage requirements and the accompanying reduction in power dissipation has helped the situation somewhat. Nevertheless, the demands for increased onboard processing power have resulted in an ever increasing power density within the satellite body. With the introduction of nano satellites, small satellites under ten kilograms and under 1000 cubic inches, the area available on which to place hot components for proper heat dissipation has dwindled dramatically. The resulting satellite has become nearly a solid mass of electronics with nowhere to dissipate heat to space. The silicon heat pipe is attached to an aluminum frame using a thermally conductive epoxy or solder preform. The frame serves three purposes. First, the aluminum frame provides a heat conduction path from the edge of the heat pipe to radiators on the surface of the satellite. Secondly, it serves as an attachment point for extended structures attached to the satellite such as solar panels, radiators, antenna and.telescopes (for communications or sensors). Finally, the packages make thermal contact to the surface of the silicon heat pipe through soft thermal pads. Electronic components can be placed on both sides of the flexible circuit interconnect. Silicon heat pipes have a number of advantages over heat pipe constructed from other materials. Silicon heat pipes offer the ability to put the heat pipe structure beneath the active components of a processed silicon wafer. This would be one way of efficiently cooling the heat generated by wafer scale integrated systems. Using this technique, all the functions of a satellite could be reduced to a few silicon wafers. The integration of the heat pipe and the electronics would further reduce the size and weight of the satellite.

Gass, K.; Robertson, P.J.; Shul, R.; Tigges, C.

1999-03-30T23:59:59.000Z

375

The improvement of breast cancer prognosis accuracy from integrated gene expression and clinical data  

Science Conference Proceedings (OSTI)

Predicting the accurate prognosis of breast cancer from high throughput microarray data is often a challenging task. Although many statistical methods and machine learning techniques were applied to diagnose the prognosis outcome of breast cancer, they ... Keywords: Breast cancer prognosis, Cancer classification, Clinical data, Gene expression, Gene selection, Genetic algorithm, Support vector machine

Austin H. Chen; Chenyin Yang

2012-04-01T23:59:59.000Z

376

Trends in High-Performance Computer Architecture  

E-Print Network (OSTI)

Trends in High-Performance Computer Architecture David J. Lilja Department of Electrical;Historical Trends and Perspective pre-WW II: Mechanical calculating machines WW II - 50's: Technology of Minnesota April 1996 #12;Performance Metrics System throughput - work per unit time rate - used by system

Minnesota, University of

377

Demonstration of a Novel, Integrated, Multi-Scale Procedure for High-Resolution 3D Reservoir Characterization and Improved CO2-EOR/Sequestration Management, SACROC Unit  

SciTech Connect

The primary goal of this project was to demonstrate a new and novel approach for high resolution, 3D reservoir characterization that can enable better management of CO{sub 2} enhanced oil recovery (EOR) projects and, looking to the future, carbon sequestration projects. The approach adopted has been the subject of previous research by the DOE and others, and relies primarily upon data-mining and advanced pattern recognition approaches. This approach honors all reservoir characterization data collected, but accepts that our understanding of how these measurements relate to the information of most interest, such as how porosity and permeability vary over a reservoir volume, is imperfect. Ideally the data needed for such an approach includes surface seismic to provide the greatest amount of data over the entire reservoir volume of interest, crosswell seismic to fill the resolution gap between surface seismic and wellbore-scale measurements, geophysical well logs to provide the vertical resolution sought, and core data to provide the tie to the information of most interest. These data are combined via a series of one or more relational models to enable, in its most successful application, the prediction of porosity and permeability on a vertical resolution similar to logs at each surface seismic trace location. In this project, the procedure was applied to the giant (and highly complex) SACROC unit of the Permian basin in West Texas, one of the world's largest CO{sub 2}-EOR projects and a potentially world-class geologic sequestration site. Due to operational scheduling considerations on the part of the operator of the field, the crosswell data was not obtained during the period of project performance (it is currently being collected however as part of another DOE project). This compromised the utility of the surface seismic data for the project due to the resolution gap between it and the geophysical well logs. An alternative approach was adopted that utilized a relational model to predict porosity and permeability profiles from well logs at each well location, and a 3D geostatistical variogram to generate the reservoir characterization over the reservoir volume of interest. A reservoir simulation model was built based upon this characterization and history-matched without making significant changes to it, thus validating the procedure. While not the same procedure as originally planned, the procedure ultimately employed proved successful and demonstrated that the general concepts proposed (i.e., data mining and advanced pattern recognition methods) have the flexibility to achieve the reservoir characterization objectives sought even with imperfect or incomplete data.

Scott R. Reeves

2007-09-30T23:59:59.000Z

378

Routing and packet scheduling for throughput maximization in ieee 802.16 mesh networks  

E-Print Network (OSTI)

Abstract — This paper considers the problem of maximizing the system throughput in IEEE 802.16 broadband access networks with mesh topology, and the following results are presented. We first consider a simplified linear network with only uplink traffic and provide an optimal scheduling algorithm and establish an analytical result on the length of the schedule. We then consider the problem of routing and packet scheduling in general topology, and show its NPcompleteness. We also provide an ILP formulation for this problem. Based on our optimal algorithm for linear networks, we propose algorithms that find routes and schedules of packet transmissions in general mesh topologies. The performance of our proposed algorithms is analyzed using the NS-2 simulator. The results show that the suggested algorithms perform significantly better than other existing algorithms.

Fanchun Jin; Amrinder Arora; Jinho Hwang; Hyeong-ah Choi

2007-01-01T23:59:59.000Z

379

Evaluating the impact of network density, hidden nodes and capture effect for throughput guarantee in multi-hop wireless networks  

Science Conference Proceedings (OSTI)

To optimize the performance of wireless networks, one needs to consider the impact of key factors such as interference from hidden nodes, the capture effect, the network density and network conditions (saturated versus non-saturated). In this research, ... Keywords: Capture effect, Hidden nodes, Multi-hop wireless networks, Throughput guarantee

Haitao Zhao; Emiliano Garcia-Palacios; Shan Wang; Jibo Wei; Dongtang Ma

2013-01-01T23:59:59.000Z

380

Wind Integration Study Methods (Presentation)  

DOE Green Energy (OSTI)

This presentation provides an overview of common elements, differences, integration costs, and errors in integration analysis.

Milligan, M.; Kirby, B.

2011-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

Molecular Assemblies, Genes and Genomics Integrated Efficiently (MAGGIE)  

Science Conference Proceedings (OSTI)

Final report on MAGGIE. We set ambitious goals to model the functions of individual organisms and their community from molecular to systems scale. These scientific goals are driving the development of sophisticated algorithms to analyze large amounts of experimental measurements made using high throughput technologies to explain and predict how the environment influences biological function at multiple scales and how the microbial systems in turn modify the environment. By experimentally evaluating predictions made using these models we will test the degree to which our quantitative multiscale understanding wilt help to rationally steer individual microbes and their communities towards specific tasks. Towards this end we have made substantial progress towards understanding evolution of gene families, transcriptional structures, detailed structures of keystone molecular assemblies (proteins and complexes), protein interactions, biological networks, microbial interactions, and community structure. Using comparative analysis we have tracked the evolutionary history of gene functions to understand how novel functions evolve. One level up, we have used proteomics data, high-resolution genome tiling microarrays, and 5' RNA sequencing to revise genome annotations, discover new genes including ncRNAs, and map dynamically changing operon structures of five model organisms: For Desulfovibrio vulgaris Hildenborough, Pyrococcus furiosis, Sulfolobus solfataricus, Methanococcus maripaludis and Haiobacterium salinarum NROL We have developed machine learning algorithms to accurately identify protein interactions at a near-zero false positive rate from noisy data generated using tagfess complex purification, TAP purification, and analysis of membrane complexes. Combining other genome-scale datasets produced by ENIGMA (in particular, microarray data) and available from literature we have been able to achieve a true positive rate as high as 65% at almost zero false positives when applied to the manually curated training set. Applying this method to the data representing around a quarter of the fraction space for water soluble proteins in D. vulgaris, we obtained 854 reliable pair wise interactions. Further, we have developed algorithms to analyze and assign significance to protein interaction data from bait pull-down experiments and integrate these data with other systems biology data through associative biclustering in a parallel computing environment. We will 'fill-in' missing information in these interaction data using a 'Transitive Closure' algorithm and subsequently use 'Between Commonality Decomposition' algorithm to discover complexes within these large graphs of protein interactions. To characterize the metabolic activities of proteins and their complexes we are developing algorithms to deconvolute pure mass spectra, estimate chemical formula for m/z values, and fit isotopic fine structure to metabolomics data. We have discovered that in comparison to isotopic pattern fitting methods restricting the chemical formula by these two dimensions actually facilitates unique solutions for chemical formula generators. To understand how microbial functions are regulated we have developed complementary algorithms for reconstructing gene regulatory networks (GRNs). Whereas the network inference algorithms cMonkey and Inferelator developed enable de novo reconstruction of predictive models for GRNs from diverse systems biology data, the RegPrecise and RegPredict framework developed uses evolutionary comparisons of genomes from closely related organisms to reconstruct conserved regulons. We have integrated the two complementary algorithms to rapidly generate comprehensive models for gene regulation of understudied organisms. Our preliminary analyses of these reconstructed GRNs have revealed novel regulatory mechanisms and cis-regulatory motifs, as well asothers that are conserved across species. Finally, we are supporting scientific efforts in ENIGMA with data management solutions and by integrating all of the algorithms, software and data into

Nitin S. Baliga

2011-05-26T23:59:59.000Z

382

Molecular Assemblies, Genes and Genomics Integrated Efficiently (MAGGIE)  

SciTech Connect

Final report on MAGGIE. We set ambitious goals to model the functions of individual organisms and their community from molecular to systems scale. These scientific goals are driving the development of sophisticated algorithms to analyze large amounts of experimental measurements made using high throughput technologies to explain and predict how the environment influences biological function at multiple scales and how the microbial systems in turn modify the environment. By experimentally evaluating predictions made using these models we will test the degree to which our quantitative multiscale understanding wilt help to rationally steer individual microbes and their communities towards specific tasks. Towards this end we have made substantial progress towards understanding evolution of gene families, transcriptional structures, detailed structures of keystone molecular assemblies (proteins and complexes), protein interactions, biological networks, microbial interactions, and community structure. Using comparative analysis we have tracked the evolutionary history of gene functions to understand how novel functions evolve. One level up, we have used proteomics data, high-resolution genome tiling microarrays, and 5' RNA sequencing to revise genome annotations, discover new genes including ncRNAs, and map dynamically changing operon structures of five model organisms: For Desulfovibrio vulgaris Hildenborough, Pyrococcus furiosis, Sulfolobus solfataricus, Methanococcus maripaludis and Haiobacterium salinarum NROL We have developed machine learning algorithms to accurately identify protein interactions at a near-zero false positive rate from noisy data generated using tagfess complex purification, TAP purification, and analysis of membrane complexes. Combining other genome-scale datasets produced by ENIGMA (in particular, microarray data) and available from literature we have been able to achieve a true positive rate as high as 65% at almost zero false positives when applied to the manually curated training set. Applying this method to the data representing around a quarter of the fraction space for water soluble proteins in D. vulgaris, we obtained 854 reliable pair wise interactions. Further, we have developed algorithms to analyze and assign significance to protein interaction data from bait pull-down experiments and integrate these data with other systems biology data through associative biclustering in a parallel computing environment. We will 'fill-in' missing information in these interaction data using a 'Transitive Closure' algorithm and subsequently use 'Between Commonality Decomposition' algorithm to discover complexes within these large graphs of protein interactions. To characterize the metabolic activities of proteins and their complexes we are developing algorithms to deconvolute pure mass spectra, estimate chemical formula for m/z values, and fit isotopic fine structure to metabolomics data. We have discovered that in comparison to isotopic pattern fitting methods restricting the chemical formula by these two dimensions actually facilitates unique solutions for chemical formula generators. To understand how microbial functions are regulated we have developed complementary algorithms for reconstructing gene regulatory networks (GRNs). Whereas the network inference algorithms cMonkey and Inferelator developed enable de novo reconstruction of predictive models for GRNs from diverse systems biology data, the RegPrecise and RegPredict framework developed uses evolutionary comparisons of genomes from closely related organisms to reconstruct conserved regulons. We have integrated the two complementary algorithms to rapidly generate comprehensive models for gene regulation of understudied organisms. Our preliminary analyses of these reconstructed GRNs have revealed novel regulatory mechanisms and cis-regulatory motifs, as well asothers that are conserved across species. Finally, we are supporting scientific efforts in ENIGMA with data management solutions and by integrating all of the algorithms, software and data into

Nitin S. Baliga

2011-05-26T23:59:59.000Z

383

Gated integrator with signal baseline subtraction  

DOE Patents (OSTI)

An ultrafast, high precision gated integrator includes an opamp having differential inputs. A signal to be integrated is applied to one of the differential inputs through a first input network, and a signal indicative of the DC offset component of the signal to be integrated is applied to the other of the differential inputs through a second input network. A pair of electronic switches in the first and second input networks define an integrating period when they are closed. The first and second input networks are substantially symmetrically constructed of matched components so that error components introduced by the electronic switches appear symmetrically in both input circuits and, hence, are nullified by the common mode rejection of the integrating opamp. The signal indicative of the DC offset component is provided by a sample and hold circuit actuated as the integrating period begins. The symmetrical configuration of the integrating circuit improves accuracy and speed by balancing out common mode errors, by permitting the use of high speed switching elements and high speed opamps and by permitting the use of a small integrating time constant. The sample and hold circuit substantially eliminates the error caused by the input signal baseline offset during a single integrating window.

Wang, Xucheng (Lisle, IL)

1996-01-01T23:59:59.000Z

384

Gated integrator with signal baseline subtraction  

DOE Patents (OSTI)

An ultrafast, high precision gated integrator includes an opamp having differential inputs. A signal to be integrated is applied to one of the differential inputs through a first input network, and a signal indicative of the DC offset component of the signal to be integrated is applied to the other of the differential inputs through a second input network. A pair of electronic switches in the first and second input networks define an integrating period when they are closed. The first and second input networks are substantially symmetrically constructed of matched components so that error components introduced by the electronic switches appear symmetrically in both input circuits and, hence, are nullified by the common mode rejection of the integrating opamp. The signal indicative of the DC offset component is provided by a sample and hold circuit actuated as the integrating period begins. The symmetrical configuration of the integrating circuit improves accuracy and speed by balancing out common mode errors, by permitting the use of high speed switching elements and high speed opamps and by permitting the use of a small integrating time constant. The sample and hold circuit substantially eliminates the error caused by the input signal baseline offset during a single integrating window. 5 figs.

Wang, X.

1996-12-17T23:59:59.000Z

385

Substation Integrated Automation System Based on DSP  

Science Conference Proceedings (OSTI)

This Paper introduces the application of digital signal processor (DSP) at Substation Integrated Automation System. Using the powerful digital signal processing capability of DSP, high-speed multi-channel data acquisition function, and excellent data ... Keywords: Substation, Digital Signal Processor, Integrated Automation System

Yanzhe Li; Duowang Fan; Xuwei Dong

2009-08-01T23:59:59.000Z

386

INTEGRATED PLASMA CONTROL FOR HIGH PERFORMANCE TOKAMAKS  

E-Print Network (OSTI)

This is a preprint of a paper intended for presentation at a scientific meeting. Because of the provisional nature of its content and since changes of substance or detail may have to be made before publication, the preprint is made available on the understanding that it will not be cited in the literature or in any way be reproduced in its present form. The views expressed and the statements made remain the responsibility of the named author(s); the views do not necessarily reflect those of the government of the designating Member State(s) or of the designating organization(s). In particular, neither the IAEA nor any other organization or body sponsoring this meeting can be held responsible for any material reproduced in this preprint.

D. A. Humphreys; R. D. Deranian; J. R. Ferron; R. J. Jayakumar; M. A. Makowski; B. G. Penaflor; M. L. Walker; A. S. Welander; D. A. Humphreys; R. D. Deranian; J. R. Ferron; R. J. Jayakumar; R. D. Johnson; R. R. Khayrutdinov; R. J. Lahaye; J. A. Leuer; M. A. Makowski; B. G. Penaflor

2004-01-01T23:59:59.000Z

387

Operating Reserves and Wind Power Integration: An International Comparison; Preprint  

SciTech Connect

This paper provides a high-level international comparison of methods and key results from both operating practice and integration analysis, based on an informal International Energy Agency Task 25: Large-scale Wind Integration.

Milligan, M.; Donohoo, P.; Lew, D.; Ela, E.; Kirby, B.; Holttinen, H.; Lannoye, E.; Flynn, D.; O' Malley, M.; Miller, N.; Eriksen, P. B.; Gottig, A.; Rawn, B.; Gibescu, M.; Lazaro, E. G.; Robitaille, A.; Kamwa, I.

2010-10-01T23:59:59.000Z

388

Managing the integration of technology into the product development pipeline  

E-Print Network (OSTI)

Managing the integration of technology is a complex task in any industry, but especially so in the highly competitive automotive industry. Automakers seek to develop plans to integrate technology into their products such ...

Barretto, Eduardo F., 1971-

2005-01-01T23:59:59.000Z

389

Systems Integration Division Homepage  

Science Conference Proceedings (OSTI)

... systems integration and engineering, life cycle assessment, cyber-physical systems, productivity measurement, sustainability and energy efficiency. ...

2013-09-16T23:59:59.000Z

390

Relational measures and integration  

Science Conference Proceedings (OSTI)

Work in fuzzy modeling has recently made its way from the interval $[0,1]\\subseteq {\\mathord{\\rm I \\! R}}$ to the ordinal or even to the qualitative level. We proceed further and introduce relational measures and relational integration. First ideas of ... Keywords: Choquet integral, evidence and belief, measure, necessity, plausibility, possibility measures, relation algebra, relational, sugeno integral

Gunther Schmidt

2006-08-01T23:59:59.000Z

391

Integration of alternative feedstreams for biomass treatment and utilization  

DOE Patents (OSTI)

The present invention provides a method for treating biomass composed of integrated feedstocks to produce fermentable sugars. One aspect of the methods described herein includes a pretreatment step wherein biomass is integrated with an alternative feedstream and the resulting integrated feedstock, at relatively high concentrations, is treated with a low concentration of ammonia relative to the dry weight of biomass. In another aspect, a high solids concentration of pretreated biomass is integrated with an alternative feedstream for saccharifiaction.

Hennessey, Susan Marie (Avondale, PA); Friend, Julie (Claymont, DE); Dunson, Jr., James B. (Newark, DE); Tucker, III, Melvin P. (Lakewood, CO); Elander, Richard T. (Evergreen, CO); Hames, Bonnie (Westminster, CO)

2011-03-22T23:59:59.000Z

392

Strategies and Methodologies for Integrating Design Computation...  

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

Methodologies for Integrating Design Computation into the Design of High Density Quality Living Environment Speaker(s): Jin Yeu Tsou Date: October 9, 2002 - 12:00pm Location:...

393

DOE Hydrogen Analysis Repository: Biomass Integrated Gasification  

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

Biomass Integrated Gasification Combined-Cycle Power Systems Biomass Integrated Gasification Combined-Cycle Power Systems Project Summary Full Title: Cost and Performance Analysis of Biomass-Based Integrated Gasification Combined-Cycle (BIGCC) Power Systems Project ID: 106 Principal Investigator: Margaret Mann Brief Description: This project examines the cost and performance potential of three biomass-based integrated gasification combined cycle (IGCC) systems--high-pressure air blown, low-pressure air blown, and low-pressure indirectly heated. Purpose Examine the cost and performance potential of three biomass-based integrated gasification combined cycle (IGCC) systems - a high pressure air-blown, a low pressure indirectly heated, and a low pressure air-blown. Performer Principal Investigator: Margaret Mann

394

Throughput Optimal Policies for Energy Harvesting Wireless Transmitters with Non-Ideal Circuit Power  

E-Print Network (OSTI)

Characterizing the fundamental tradeoffs for maximizing energy efficiency (EE) versus spectrum efficiency (SE) is a key problem in wireless communication. In this paper, we address this problem for a point-to-point additive white Gaussian noise (AWGN) channel with the transmitter powered solely via energy harvesting from the environment. In addition, we assume a practical on-off transmitter model with non-ideal circuit power, i.e., when the transmitter is on, its consumed power is the sum of the transmit power and a constant circuit power. Under this setup, we study the optimal transmit power allocation to maximize the average throughput over a finite horizon, subject to the time-varying energy constraint and the non-ideal circuit power consumption. First, we consider the off-line optimization under the assumption that the energy arrival time and amount are a priori known at the transmitter. Although this problem is non-convex due to the non-ideal circuit power, we show an efficient optimal solution that in g...

Xu, Jie

2012-01-01T23:59:59.000Z

395

Throughput Maximization for the Gaussian Relay Channel with Energy Harvesting Constraints  

E-Print Network (OSTI)

This paper considers the use of energy harvesters, instead of conventional time-invariant energy sources, in wireless cooperative communication. For the purpose of exposition, we study the classic three-node Gaussian relay channel with decode-and-forward (DF) relaying, in which the source and relay nodes transmit with power drawn from energy-harvesting sources. Assuming a deterministic energy-harvesting model under which the energy arrival time and the harvested amount are known prior to transmission, the throughput maximization problem over a finite horizon of $N$ transmission blocks is investigated. In particular, two types of data traffic with different delay constraints are considered: delay-constrained (DC) traffic (for which only one-block decoding delay is allowed at the destination) and no-delay-constrained (NDC) traffic (for which arbitrary decoding delay up to $N$ blocks is allowed). For the DC case, we show that the joint source and relay power allocation over time is necessary to achieve the maxim...

Huang, Chuan; Cui, Shuguang

2011-01-01T23:59:59.000Z

396

Lighting Group: Controls: Systems Integration  

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

Systems Integration Building Control Systems Integration Objective This research project investigates how diverse building control systems can be integrated to provide seamless...

397

Integrated formal operations plan  

SciTech Connect

The concept of formal operations (that is, a collection of business practices to assure effective, accountable operations) has vexed the Laboratory for many years. To date most attempts at developing such programs have been based upon rigid, compliance-based interpretations of a veritable mountain of Department of Energy (DOE) orders, directives, notices, and standards. These DOE dictates seldom take the broad view but focus on highly specialized programs isolated from the overall context of formal operations. The result is a confusing array of specific, and often contradictory, requirements that produce a patchwork of overlapping niche programs. This unnecessary duplication wastes precious resources, dramatically increases the complexity of our work processes, and communicates a sense of confusion to our customers and regulators. Coupled with the artificial divisions that have historically existed among the Laboratory`s formal operations organizations (quality assurance, configuration management, records management, training, etc.), this approach has produced layers of increasingly vague and complex formal operations plans, each of which interprets its parent and adds additional requirements of its own. Organizational gridlock ensues whenever an activity attempts to implement these bureaucratic monstrosities. The integrated formal operations plan presented is to establish a set of requirements that must be met by an integrated formal operations program, assign responsibilities for implementation and operation of the program, and specify criteria against which the performance of the program will be measured. The accountable line manager specifies the items, processes, and information (the controlled elements) to which the formal operations program specified applies. The formal operations program is implemented using a graded approach based on the level of importance of the various controlled elements and the scope of the activities in which they are involved.

Cort, G.; Dearholt, W.; Donahue, S.; Frank, J.; Perkins, B.; Tyler, R.; Wrye, J.

1994-01-05T23:59:59.000Z

398

Development of new tools and applications for high-throughput sequencing of microbiomes in environmental or clinical samples  

E-Print Network (OSTI)

Novel sequencing technologies are rapidly advancing studies of microbial community structure and diversity. Sequencing platforms like the Illumina Genome Analyzer II (GAI1) and the Applied Biosystems SOLiD enable experiments ...

Blackburn, Matthew Christopher

2010-01-01T23:59:59.000Z

399

The Logic of EGFR/ErbB Signaling: Theoretical Properties and Analysis of High-Throughput Data  

E-Print Network (OSTI)

The epidermal growth factor receptor (EGFR) signaling pathway is probably the best-studied receptor system in mammalian cells, and it also has become a popular example for employing mathematical modeling to cellular signaling ...

Sorger, Peter K.

400

Wide-scale population genomics of Atlantic bluefin tuna (Thunnus thynnus) inferred by novel high-throughput technology.  

E-Print Network (OSTI)

??My PhD project was focused on Atlantic bluefin tuna, Thunnus thynnus, a fishery resource overexploited in the last decades. For a better management of stocks,… (more)

Pintus, Eleonora and#60;1980and#62

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

PHYSICAL REVIEW B 84, 214110 (2011) Ordered phases in ruthenium binary alloys from high-throughput first-principles calculations  

E-Print Network (OSTI)

JAHN ´ATEK et al. PHYSICAL REVIEW B 84, 214110 (2011) and Monte Carlo simulation. Using these methods. Benarchid, N. David, J. M. Fiorani, M. Vilasi, and T. Benlaharche, Thermochim. Acta 482, 39 (2009). 50 A. A¨uller, Modell. Simul. Mater. Sci. Eng. 17, 055003 (2009). 113 A. van de Walle and G. Ceder, Rev. Mod. Phys. 74

Curtarolo, Stefano

402

Abstract--Design aspects of a minimally invasive high-throughput automation system for radiation biodosimetry are  

E-Print Network (OSTI)

observed in exposed individuals following the incidents at Chernobyl [13] and Goiânia [14]. In this assay evaluation of immigrents from the vicinity of Chernobyl. International Journal of Radiation Biology, 1997. 72

403

High-Throughput Intermodal Container Terminals: Technical and Economic Analysis of a New Direct-Transfer System  

E-Print Network (OSTI)

interest in port and rail research Computer simulations have5.2.1. Microscopic-Level Research Topics Rail Technology Theor operates the rail yard. In this research, we do not make

De Castilho, Bernardo J.

1992-01-01T23:59:59.000Z

404

Methods and devices for fabricating and assembling DNA and protein arrays for high-throughput analyses [electronic resource] /  

E-Print Network (OSTI)

Y.J. , Chen, Z. et al. Genome sequencing in microfabricatedal. Accurate whole human genome sequencing using reversibleY.J. , Chen, Z. et al. Genome sequencing in microfabricated

Barbee, Kristopher David

2010-01-01T23:59:59.000Z

405

BIC-seq: a fast algorithm for detection of copy number alterations based on high-throughput sequencing data  

E-Print Network (OSTI)

DNA copy number alterations (CNA), which are amplifications and deletions of certain regions in the genome, play an important role in the pathogenesis of cancer and have been shown to be associated with other diseases such ...

Xi, Ruibin

406

Manufacturing improvement and thermal property characterization of the frame structure of an Ultra-high Throughput Mutational Spectrometer  

E-Print Network (OSTI)

Constant denaturant capillary electrophoresis (CDCE) is a DNA separation technique that allows the detection of mutants at a fraction of 10Ì???. CDCE uses a region of constant temperature and constant denaturant concentration ...

Lin, Jiengju J. (Jiengju James)

2005-01-01T23:59:59.000Z

407

High-Throughput Intermodal Container Terminals: Technical and Economic Analysis of a New Direct-Transfer System  

E-Print Network (OSTI)

storage or handling is required at the remote rail yard.remote rail yard. They include the capital costs for me handling

De Castilho, Bernardo J.

1992-01-01T23:59:59.000Z

408

Methods and devices for fabricating and assembling DNA and protein arrays for high-throughput analyses [electronic resource] /  

E-Print Network (OSTI)

J. Anodic corrosion of indium tin oxide films induced by thecoverslip coated with indium-tin oxide, which serves as thecoverslip coated with indium-tin oxide (ITO), which serves

Barbee, Kristopher David

2010-01-01T23:59:59.000Z

409

Development of High-Throughput and Real-Time Methods for the Detection of Infectious Enteric Viruses  

E-Print Network (OSTI)

Melvin. 2005. Quenching of CdSe quantum dot emission, a new2000. Self-assembly of CdSe-ZnS quantum dot bioconjugates2000. Self-assembly of CdSe-ZnS quantum dot bioconjugates

YEH, HSIAO-YUN

2010-01-01T23:59:59.000Z

410

A new implementation of high-throughput five-dimensional clone pooling strategy for BAC library screening  

E-Print Network (OSTI)

PP), column super-pools (CSP), and row super-pools (RSP) isa positive plate RSP, plate CSP, clone RP and clone CP forof plate RSP and plate CSP in the super pool 2-D design

You, Frank M; Luo, Ming-Cheng; Xu, Kenong; Deal, Karin R; Anderson, Olin D; Dvorak, Jan

2010-01-01T23:59:59.000Z

411

Methods and devices for fabricating and assembling DNA and protein arrays for high-throughput analyses [electronic resource] /  

E-Print Network (OSTI)

between the glass slide and top block to create leak-freebetween the glass slide and the polycarbonate block usingpolycarbonate block with fluidic ports; b) glass slide with

Barbee, Kristopher David

2010-01-01T23:59:59.000Z

412

Advanced Integrated Traction System  

SciTech Connect

The United States Department of Energy elaborates the compelling need for a commercialized competitively priced electric traction drive system to proliferate the acceptance of HEVs, PHEVs, and FCVs in the market. The desired end result is a technically and commercially verified integrated ETS (Electric Traction System) product design that can be manufactured and distributed through a broad network of competitive suppliers to all auto manufacturers. The objectives of this FCVT program are to develop advanced technologies for an integrated ETS capable of 55kW peak power for 18 seconds and 30kW of continuous power. Additionally, to accommodate a variety of automotive platforms the ETS design should be scalable to 120kW peak power for 18 seconds and 65kW of continuous power. The ETS (exclusive of the DC/DC Converter) is to cost no more than $660 (55kW at $12/kW) to produce in quantities of 100,000 units per year, should have a total weight less than 46kg, and have a volume less than 16 liters. The cost target for the optional Bi-Directional DC/DC Converter is $375. The goal is to achieve these targets with the use of engine coolant at a nominal temperature of 105C. The system efficiency should exceed 90% at 20% of rated torque over 10% to 100% of maximum speed. The nominal operating system voltage is to be 325V, with consideration for higher voltages. This project investigated a wide range of technologies, including ETS topologies, components, and interconnects. Each technology and its validity for automotive use were verified and then these technologies were integrated into a high temperature ETS design that would support a wide variety of applications (fuel cell, hybrids, electrics, and plug-ins). This ETS met all the DOE 2010 objectives of cost, weight, volume and efficiency, and the specific power and power density 2015 objectives. Additionally a bi-directional converter was developed that provides charging and electric power take-off which is the first step towards enabling a smart-grid application. GM under this work assessed 29 technologies; investigated 36 configurations/types power electronics and electric machines, filed 41 invention disclosures; and ensured technology compatibility with vehicle production. Besides the development of a high temperature ETS the development of industrial suppliers took place because of this project. Suppliers of industrial power electronic components are numerous, but there are few that have traction drive knowledge. This makes it difficult to achieve component reliability, durability, and cost requirements necessary of high volume automotive production. The commercialization of electric traction systems for automotive industry requires a strong diverse supplier base. Developing this supplier base is dependent on a close working relationship between the OEM and supplier so that appropriate component requirements can be developed. GM has worked closely with suppliers to develop components for electric traction systems. Components that have been the focus of this project are power modules, capacitors, heavy copper boards, current sensors, and gate drive and controller chip sets. Working with suppliers, detailed component specifications have been developed. Current, voltage, and operation environment during the vehicle drive cycle were evaluated to develop higher resolution/accurate component specifications.

Greg Smith; Charles Gough

2011-08-31T23:59:59.000Z

413

SunShot Initiative: Systems Integration  

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

Systems Integration Systems Integration High Penetration Solar Portal The High Penetration Solar Portal has timely information related to high penetration solar scenarios and integrating solar into the grid. The site allows utilities, grant awardees, regulators, researchers, and other solar professionals can easily share data, case studies, lessons learned, and demonstration project findings. Photo of power lines. Transmission line access is one challenge facing new utility-scale solar installations in the U.S. Photo by Dennis Schroeder, NREL 18981 Through the SunShot Initiative, the U.S. Department of Energy (DOE) supports the development of innovative, cost-effective solutions that allow increasing amounts of solar energy to integrate seamlessly with the national power grid while mitigating associated risks and reducing system costs. Such solutions will help achieve the SunShot goals by ensuring system reliability and encouraging the widespread deployment of solar technologies, such as photovoltaics and concentrating solar power.

414

Integrability vs Quantum Thermalization  

E-Print Network (OSTI)

Non-integrability is often taken as a prerequisite for quantum thermalization. Still, a generally accepted definition of quantum integrability is lacking. With the basis in the driven Rabi model we discuss this careless usage of the term "integrability" in connection to quantum thermalization. The model would be classified as non-integrable according to the most commonly used definitions, for example, the only preserved quantity is the total energy. Despite this fact, a thorough analysis conjectures that the system will not thermalize. Thus, our findings suggest first of all (i) that care should be paid when linking non-integrability with thermalization, and secondly (ii) that the standardly used definitions for quantum integrability are unsatisfactory.

Jonas Larson

2013-04-12T23:59:59.000Z

415

Integrated Safety Management (ISM)  

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

Integrated Safety Management Integrated Safety Management Home ISM Policy ISM Champions ISM Workshops Resources Archives Contact Us Health and Safety HSS Logo Integrated Safety Management (ISM) ism logo Welcome to the Department of Energy's Office of Health, Safety and Security (HSS) Integrated Safety Management (ISM) Web Site. The Department and its contractors remain firmly committed to ISM as first defined in 1996. The objective of ISM is to perform work in a safe and environmentally sound manner. More specifically, as described in DOE P 450.4, Safety Management System Policy: "The Department and Contractors must systematically integrate safety into management and work practices at all levels so that missions are accomplished while protecting the public, the worker, and the environment. This is to be accomplished through effective integration of safety management into all facets of work planning and execution." "

416

Advanced Integrated Systems Technology Development  

E-Print Network (OSTI)

Research Energy Systems Integration Environmentallyenergy use, combined with the capability of the BMS system, including alarms to identify anomalies. Integration

2013-01-01T23:59:59.000Z

417

Infrastructure for Integrated Electronics Design & ...  

Science Conference Proceedings (OSTI)

Infrastructure for Integrated Electronics Design & Manufacturing (IIEDM) Project. ... designed to support distributed supply chain integration and e ...

2010-11-05T23:59:59.000Z

418

Computer Integrated Building Processes Group  

Science Conference Proceedings (OSTI)

... Laboratory effective in October 2011, the Computer Integrated Building Processes Group ... Chris Brown) are now in the Systems Integration Division. ...

2013-07-12T23:59:59.000Z

419

Integrated Biosystems for Sustainable Development  

E-Print Network (OSTI)

Integrated biosystems for sustainable development Proceedings of the InFoRM 2000 National Workshop on Integrated

Kev Warburton; Usha Pillai-mcgarry; Deborah Ramage; No Ms; Dr. Kev Warburton

2002-01-01T23:59:59.000Z

420

Distributed Resource Integration Framework  

Science Conference Proceedings (OSTI)

This report defines a framework for assessing current issues and considerations associated with the deployment and operation of distributed resources. The framework is a guide that can assist utility personnel, distributed resource owners, and other stakeholders in planning integration projects and in relating different integration projects to one another. The framework provides a structured organization of the various elements associated with distributed resource integration, including regulatory, busin...

2009-12-23T23:59:59.000Z

Note: This page contains sample records for the topic "integrated high throughput" 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

Substation Data Integration  

Science Conference Proceedings (OSTI)

The purpose of the project was to implement a field demonstration of automated substation data integration. To achieve the goal of the smart grid, it will be necessary to integrate substation intelligent electronic device (IED) data into a data warehouse or data mart. Converting data to information to allow improved decision making requires automation, which is referred to as an information smart approach. The report discusses automated integration of data from substation IEDs and automated analysis of r...

2010-12-06T23:59:59.000Z

422

Integrated Computational Materials Education  

Science Conference Proceedings (OSTI)

This short course is based on the Summer School for Integrated Computational Materials Education, which was developed to meet this need. We will present a ...

423

Software Component Integration Testing  

Science Conference Proceedings (OSTI)

... a combination of off-the-shelf components, with new components integrated to satisfy ... oriented, that is, it consists of objects with state and behavior. ...

2011-12-02T23:59:59.000Z

424

Grid Integration Group  

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

Grid Integration Group The Demand Response Research Center (DRRC) conducts research that advances the near-term adoption of demand response (DR) technologies, policies, programs,...

425

Integrated waste management.  

E-Print Network (OSTI)

??Integrated waste management is considered from a systems’ approach, with a particular emphasis on advancing sustainability. The focus of the thesis is to examine the… (more)

Seadon, Jeffrey Keith

2010-01-01T23:59:59.000Z

426

An integrated media, integrated processes watershed model Gour-Tsyh Yeh a,  

E-Print Network (OSTI)

An integrated media, integrated processes watershed model Gour-Tsyh Yeh a, , Don-Sin Shih b , Jing modelling Groundwater and surface water coupling High performance parallel computing River hydraulics of a numerical model simulating fluid flow in WAterSHed Systems of 1D Stream-River Networks, 2D Overland Regime

Central Florida, University of

427

HIGHLY AUTOMATED MACROMOLECULAR  

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

AUTOMATED MACROMOLECULAR AUTOMATED MACROMOLECULAR CRYSTALLOGRAPHY BEAMLINE (AMX) Group Leader: Dieter Schneider Proposal Team: M. Allaire 1 , L. Berman 1 , M. Chance 2 , W. Hendrickson 3 , A. Héroux 1 , J. Jakoncic 1 , A. Orville 1 , H. Robinson 1 , D. Schneider 1 , W. Shi 2 , A. Soares 1 , V. Stojanoff 1 , R. Sweet 1 1 Brookhaven National Laboratory, 2 Case Western Reserve University, 3 Columbia University MISSION APPLICATIONS AND CAPABILITIES ADDITIONAL INFORMATION * AMX at NSLS-II will provide structural biologists with ready access to an advanced macromolecular crystallography (MX) beamline for the elucidation of structure and function of macromolecular complexes. * Its high flux, tunable energy, and natively small focal spot will make it a crystallographer's preferred beamline. * Its high degree of automation will provide a high throughput

428

Integrated filters for the on-chip silicon photonics platform.  

E-Print Network (OSTI)

??We investigate the properties of integrated dielectric filters for the purposes of on-chip routing of photons. We started with the use of high quality factor… (more)

Frank, Ian Ward

2013-01-01T23:59:59.000Z

429

NREL: Electricity Integration Research Home Page  

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

Photo of power lines with sky and clouds in the background. Photo of power lines with sky and clouds in the background. Electricity integration at NREL enables renewable energy technologies to be fully integrated into the planning and operations of the grid-from ultra-high-voltage transmission systems to medium- and low-voltage distribution grids. The U.S. electric power system is undergoing significant changes in how electricity is produced and delivered to customers. Reduced costs and new requirements are increasing the amount of variable renewable energy that is being integrated into the power system. Smart Grid technologies that add communications and control to the grid are also changing the way the electric power system operates. Distributed Grid Integration Research Distributed grid integration R&D at NREL focuses on solar photovoltaic

430

FCT Technology Validation: Integrated Projects  

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

Integrated Projects to Integrated Projects to someone by E-mail Share FCT Technology Validation: Integrated Projects on Facebook Tweet about FCT Technology Validation: Integrated Projects on Twitter Bookmark FCT Technology Validation: Integrated Projects on Google Bookmark FCT Technology Validation: Integrated Projects on Delicious Rank FCT Technology Validation: Integrated Projects on Digg Find More places to share FCT Technology Validation: Integrated Projects on AddThis.com... Home Transportation Projects Stationary/Distributed Generation Projects Integrated Projects DOE Projects Non-DOE Projects Quick Links Hydrogen Production Hydrogen Delivery Hydrogen Storage Fuel Cells Manufacturing Codes & Standards Education Systems Analysis Contacts Integrated Projects To maximize overall system efficiencies, reduce costs, and optimize

431

Integrated mold/surface-micromachining process  

Science Conference Proceedings (OSTI)

We detail a new monolithically integrated silicon mold/surface-micromachining process which makes possible the fabrication of stiff, high-aspect-ratio micromachined structures integrated with finely detailed, compliant structures. An important example, which we use here as our process demonstration vehicle, is that of an accelerometer with a large proof mass and compliant suspension. The proof mass is formed by etching a mold into the silicon substrate, lining the mold with oxide, filling it with mechanical polysilicon, and then planarizing back to the level of the substrate. The resulting molded structure is recessed into the substrate, forming a planar surface ideal for subsequent processing. We then add surface-micromachined springs and sense contacts. The principal advantage of this new monolithically integrated mold/surface-micromachining process is that it decouples the design of the different sections of the device: In the case of a sensitive accelerometer, it allows us to optimize independently the proof mass, which needs to be as large, stiff, and heavy as possible, and the suspension, which needs to be as delicate and compliant as possible. The fact that the high-aspect-ratio section of the device is embedded in the substrate enables the monolithic integration of high-aspect-ratio parts with surface-micromachined mechanical parts, and, in the future, also electronics. We anticipate that such an integrated mold/surface micromachining/electronics process will offer versatile high-aspect-ratio micromachined structures that can be batch-fabricated and monolithically integrated into complex microelectromechanical systems.

Barron, C.C.; Fleming, J.G.; Montague, S.; Sniegowski, J.J.; Hetherington, D.L.

1996-03-01T23:59:59.000Z

432

Water Waves and Integrability  

E-Print Network (OSTI)

The Euler's equations describe the motion of inviscid fluid. In the case of shallow water, when a perturbative asymtotic expansion of the Euler's equations is taken (to a certain order of smallness of the scale parameters), relations to certain integrable equations emerge. Some recent results concerning the use of integrable equation in modeling the motion of shallow water waves are reviewed in this contribution.

Rossen I. Ivanov

2007-07-12T23:59:59.000Z

433

Systems Integration (Fact Sheet)  

DOE Green Energy (OSTI)

The Systems Integration (SI) subprogram works closely with industry, universities, and the national laboratories to overcome technical barriers to the large-scale deployment of solar technologies. To support these goals, the subprogram invests primarily in four areas: grid integration, technology validation, solar resource assessment, and balance of system development.

Not Available

2011-10-01T23:59:59.000Z

434

Overview of Integrated Waste Treatment Unit  

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

Integrated Waste Treatment Unit Overview Integrated Waste Treatment Unit Overview Overview for the DOE High Level Waste Corporate Board March 5, 2009 safety  performance  cleanup  closure M E Environmental Management Environmental Management 2 2 Integrated Waste Treatment Unit Mission * Mission - Project mission is to provide treatment of approximately 900,000 gallons of tank farm waste - referred to as sodium bearing waste (SBW) - stored at the Idaho Tank Farm Facility to a stable waste form suitable for disposition at the Waste Isolation Pilot Plant (WIPP). - Per the Idaho Cleanup Project contract, the resident Integrated Waste Treatment Unit (IWTU) facility, shall have the capability for future packaging and shipping of the existing high level waste (HLW) calcine to the geologic

435

NREL: Energy Analysis: Electric Sector Integration  

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

Electric Sector Integration Electric Sector Integration Integrating higher levels of renewable resources into the U.S. electricity system could pose challenges to the operability of the nation's grid. NREL's electric sector integration analysis work investigates the potential impacts of expanding renewable technology deployment on grid operations and infrastructure expansion including: Feasibility of higher levels of renewable electricity generation. Options for increasing electric system flexibility to accommodate higher levels of variable renewable electricity. Impacts of renewable electricity generation on efficiency and emissions of conventional generators. Grid expansion and planning to allow large scale deployment of renewable generation. Graphic showing a high concept diagram of how a modern electricity system can be designed to include storage and incorporate large scale renewable generation. High Renewable Generation Electric System Flexibility and Storage Impacts on Conventional Generators Transmission Infrastructure

436

Modeling for System Integration Studies (Presentation)  

SciTech Connect

This presentation describes some the data requirements needed for grid integration modeling and provides real-world examples of such data and its format. Renewable energy integration studies evaluate the operational impacts of variable generation. Transmission planning studies investigate where new transmission is needed to transfer energy from generation sources to load centers. Both use time-synchronized wind and solar energy production and load as inputs. Both examine high renewable energy penetration scenarios in the future.

Orwig, K. D.

2012-05-01T23:59:59.000Z

437

Bringing high performance computing to the biologist’s workbench: approaches, applications and challenges  

Science Conference Proceedings (OSTI)

Data-intensive and high-performance computing are poised to significantly impact the future of biological research which is increasingly driven by the prevalence of high-throughput experimental methodologies for genome sequencing, transcriptomics, proteomics, and other areas. Large centers such as NIH’s National Center for Biotechnology Information (NCBI), The Institute for Genomic Research (TIGR), and the DOE’s Joint Genome Institute (JGI) Integrated Microbial Genome (IMG) have made extensive use of multiprocessor architectures to deal with some of the challenges of processing, storing and curating exponentially growing genomic and proteomic datasets—enabling end users to rapidly access a growing public data source, as well as utilize analysis tools transparently on high-performance computing resources. Applying this computational power to single-investigator analysis, however, often relies on users to provide their own computational resources, forcing them to endure the learning curve of porting, building, and running software on multiprocessor architectures. Solving the next generation of large-scale biology challenges using multiprocessor machines—from small clusters to emerging petascale machines—can most practically be realized if this learning curve can be minimized through a combination of workflow management, data management and resource allocation as well as intuitive interfaces and compatibility with existing common data formats.

Oehmen, Christopher S.; Cannon, William R.

2008-09-01T23:59:59.000Z

438

Integrated assessment briefs  

Science Conference Proceedings (OSTI)

Integrated assessment can be used to evaluate and clarify resource management policy options and outcomes for decision makers. The defining characteristics of integrated assessment are (1) focus on providing information and analysis that can be understood and used by decision makers rather than for merely advancing understanding and (2) its multidisciplinary approach, using methods, styles of study, and considerations from a broader variety of technical areas than would typically characterize studies produced from a single disciplinary standpoint. Integrated assessment may combine scientific, social, economic, health, and environmental data and models. Integrated assessment requires bridging the gap between science and policy considerations. Because not everything can be valued using a single metric, such as a dollar value, the integrated assessment process also involves evaluating trade-offs among dissimilar attributes. Scientists at Oak Ridge National Laboratory (ORNL) recognized the importance and value of multidisciplinary approaches to solving environmental problems early on and have pioneered the development of tools and methods for integrated assessment over the past three decades. Major examples of ORNL`s experience in the development of its capabilities for integrated assessment are given.

NONE

1995-04-01T23:59:59.000Z

439

On Quantum Integrable Systems  

SciTech Connect

Many quantum integrable systems are obtained using an accelerator physics technique known as Ermakov (or normalized variables) transformation. This technique was used to create classical nonlinear integrable lattices for accelerators and nonlinear integrable plasma traps. Now, all classical results are carried over to a nonrelativistic quantum case. In this paper we have described an extension of the Ermakov-like transformation to the Schroedinger and Pauli equations. It is shown that these newly found transformations create a vast variety of time dependent quantum equations that can be solved in analytic functions, or, at least, can be reduced to time-independent ones.

Danilov, Viatcheslav; /Oak Ridge; Nagaitsev, Sergei; /Fermilab

2011-11-01T23:59:59.000Z

440

NREL: Biomass Research - Integrated Biorefinery Research Facility  

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

pilot plant accommodates bench-to-pilot-scale processes for converting cellulosic biomass into a variety of fuels and chemicals at process throughputs of up to one ton of dry...

Note: This page contains sample records for the topic "integrated high throughput" 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

ELECTRONIC INTEGRATING CIRCUIT  

DOE Patents (OSTI)

An electronic integrating circuit using a transistor with a capacitor connected between the emitter and collector through which the capacitor discharges at a rate proportional to the input current at the base is described. Means are provided for biasing the base with an operating bias and for applying a voltage pulse to the capacitor for charging to an initial voltage. A current dividing diode is connected between the base and emitter of the transistor, and signal input terminal means are coupled to the juncture of the capacitor and emitter and to the base of the transistor. At the end of the integration period, the residual voltage on said capacitor is less by an amount proportional to the integral of the input signal. Either continuous or intermittent periods of integration are provided. (AEC)

Englemann, R.H.

1963-08-20T23:59:59.000Z

442

Bioluminescent Bioreporter Integrated Circuits  

To address the need for fieldable real-time biological recognition systems, ORNL researchers developed a "laboratory on a chip" using genetically engineered whole cell biosensors attached to integrated circuits (ICs). These bioluminescent ...

443

Integrated optical isolators  

E-Print Network (OSTI)

Introduction: Optical isolators are important components in lasers. Their main function is to eliminate noise caused by back-reflections into these lasers. The need for integrated isolators comes from the continuing growth ...

Zaman, Tauhid R

2005-01-01T23:59:59.000Z

444

Hanford Tank Integrity Project  

Jordan Follett DST Project Plan and SST Use jordan_r_follet@rl.gov Rick Rast Structural Lead richard_s_rast@rl.gov Ted Venetz SST Integrity Lead theodore_j_venetz@rl.gov

445

Integrated Project Team RM  

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

The Integrated Project Team (IPT) is an essential element of the Department’s acquisition process and will be utilized during all phases of a project life cycle. The IPT is a team of professionals...

446

Wellbore Integrity Network  

SciTech Connect

In this presentation, we review the current state of knowledge on wellbore integrity as developed in the IEA Greenhouse Gas Programme's Wellbore Integrity Network. Wells are one of the primary risks to the successful implementation of CO{sub 2} storage programs. Experimental studies show that wellbore materials react with CO{sub 2} (carbonation of cement and corrosion of steel) but the impact on zonal isolation is unclear. Field studies of wells in CO{sub 2}-bearing fields show that CO{sub 2} does migrate external to casing. However, rates and amounts of CO{sub 2} have not been quantified. At the decade time scale, wellbore integrity is driven by construction quality and geomechanical processes. Over longer time-scales (> 100 years), chemical processes (cement degradation and corrosion) become more important, but competing geomechanical processes may preserve wellbore integrity.

Carey, James W. [Los Alamos National Laboratory; Bachu, Stefan [Alberta Innovates

2012-06-21T23:59:59.000Z

447

Integrated XML Document Management  

Science Conference Proceedings (OSTI)

XML has become a widely accepted data format for exchange and representation of semi-structured data. Efficiently managing XML as well as traditional business documents and content in an integrated fashion is a necessity for companies to be successful ...

Hui-I Hsiao; Joshua Hui; Ning Li; Parag Tijare

2003-01-01T23:59:59.000Z

448

Extended Enterprise Integration  

Science Conference Proceedings (OSTI)

This paper discusses the competitive pressures forcing major organisations to co-operate ever more closely in designing, manufacturing and supporting new products and major assets. It explains the resulting business and integration issues and presents ...

J. Gunn

2000-04-01T23:59:59.000Z

449

In advanced packaging, Professor Chappell's research group is attempting to expand the role of vertical integration in high frequency circuits. He has two DARPA-sponsored projects which are  

E-Print Network (OSTI)

). In addition, he has garnered industrial attention through the integration of ceramic multilayer circuits garnering large equipment donations from industry to create a Low Temperature Cofire Ceramic (LTCC)/ organic-dimensional designs never before demonstrated. More traditional approaches are brazed on multi-layer ceramic

Chappell, William J.

450

Integrated Safety Management Policy  

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

INTEGRATED SAFETY INTEGRATED SAFETY MANAGEMENT SYSTEM DESCRIPTION U.S. DEPARTMENT OF ENERGY Office of Environmental Management Headquarters May 2008 Preparation: Braj K. sin& Occupational Safety and Health Manager Office of Safety Management Concurrence: Chuan-Fu wu Director, Offlce of Safety Management Deputy Assistant Secretary for safe& Management andoperations Operations Officer for 1 Environmental Management Approval: Date p/-g Date Environmental Management TABLE OF CONTENTS ACRONYMS................................................................................................................................................................v EXECUTIVE SUMMARY .........................................................................................................................................1

451

CIM Application Integration  

Science Conference Proceedings (OSTI)

The EPRI Common Information Model (CIM) has been used as the basis or schema for implementing a real-time relational database in the CIM Application Integration Project. The CIM relational database is implemented in a normalized form so that it can support a complete range of utility transmission, generation, distribution, substation, and asset management applications. The objective of this document is to provide a final report on the CIM Application Integration Project.

2004-02-02T23:59:59.000Z

452

An integrated multibody dynamics for land and marine transportation systems  

Science Conference Proceedings (OSTI)

Design of multipurpose, high mobility transportation system requires an effective integration of land, marine and space vehicles simulation. This integration poses many technical and operational requirement challenges during conceptual design, analysis, ... Keywords: dynamics, high mobility, multibody, multipurpose, operational scenarios, relative motions

Ashraf Zeid; Ly D. Nguyen

2010-07-01T23:59:59.000Z

453

Transformations of hypergeometric elliptic integrals  

E-Print Network (OSTI)

The paper classifies algebraic transformations of Gauss hypergeometric functions with the local exponent differences $(1/2,1/4,1/4)$, $(1/2,1/3,1/6)$ and $(1/3,1/3,1/3)$. These form a special class of algebraic transformations of Gauss hypergeometric functions, of arbitrary high degree. The Gauss hypergeometric functions can be identified as elliptic integrals on the genus 1 curves $y=x^3-x$ or $y=x^3-1$. Especially interesting are algebraic transformations of the hypergeometric functions into themselves; these transformations come from isogenies of the respective elliptic curves.

Vidunas, Raimundas

2008-01-01T23:59:59.000Z

454

High density phase change data on flexible substrates by thermal curing type nanoimprint lithography  

Science Conference Proceedings (OSTI)

In this study, high density phase change nano-pillar device (Tera-bit per inch^2 data density) was fabricated on flexible substrates by thermal curing type nanoimprint lithography with high throughput at a relatively low temperature (120^oC). Phase change ... Keywords: Flexible nano-device, Nanoimprint lithography, Phase change memory, Phase change nano-pillar device, Tera-bit record

Sung-Hoon Hong; Jun-Ho Jeong; Kang-In Kim; Heon Lee

2011-08-01T23:59:59.000Z

455

Western Wind and Solar Integration Study Phase 2 (Fact Sheet)  

DOE Green Energy (OSTI)

This is one-page, two-sided fact sheet presents high-level summary results of the Western Wind and Solar Integration Study Phase 2, which examined operational impacts of high penetrations of variable renewable generation in the West.

Not Available

2013-09-01T23:59:59.000Z

456

NREL: Energy Systems Integration - Webmaster  

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

Your name: Your email address: Your message: Send Message Printable Version Energy Systems Integration Home Research & Development Energy Systems Integration Facility Working...

457

NREL: Transmission Grid Integration - Publications  

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

Publications Publications Want updates about future transmission grid integration webinars and publications? Join our mailing list. NREL has an extensive collection of publications related to transmission integration research. Explore the resources below to learn more. Selected Project Publications Read selected publications related to these transmission integration projects: Western Wind and Solar Integration Study Eastern Renewable Generation Integration Study Oahu Wind Integration and Transmission Study Flexible Energy Scheduling Tool for Integration of Variable generation (FESTIV) Active power controls Forecasting Grid Simulation. NREL Publications Database NREL's publications database offers a variety of documents related to transmission integration that were written by NREL staff and

458

Integrity Automotive | Open Energy Information  

Open Energy Info (EERE)

Automotive Jump to: navigation, search Name Integrity Automotive Place Kentucky Product Joint venture between Kentucky businessman Randal Waldman of Integrity Manufacturing and...

459

Integrated curriculum: art as catalyst.  

E-Print Network (OSTI)

??An arts based integrated curriculum plan is what resulted from a look at integrated curriculum and the advantages it has for student learning and success.… (more)

Kiser, Elizabeth

2013-01-01T23:59:59.000Z

460

NREL: Transmission Grid Integration - Projects  

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

Generation Integration Study Oahu Wind Integration and Transmission SIND Toolkit Electricity Market Design Energy Imbalance Markets Flexible Energy Scheduling Tool for...

Note: This page contains sample records for the topic "integrated high throughput" 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

SRS Tank Structural Integrity Program  

integrity management, such as those captured in the SRS and Hanford Structural Integrity Charts, and not isolated to just NDE concerns.

462

Integrating the Integrators - A Roadmap to Success  

SciTech Connect

The U.S. Department of Energy Environmental Management's (DOE-EM) investments in science and technology, as well as science and technology investments associated with other parts of the DOE are aimed at meeting the Departments cleanup goals. These investments, primarily focused on EM's cleanup mission, comprise the Environmental Quality Research and Development (R&D) portfolios. Synchronizing EM's Cleanup Project Managers (operations facility and process owners throughout the DOE complex) operational needs with EM R&D including the extensive work of the six Focus Areas (major thrust areas within DOE-EM) has been a continuing challenge. This recent initiative to better integrate the R&D program is in response to evolving needs within the Department to apply proven system engineering methods to clarify requirements and define EM's process to effectively orchestrate their R&D Program. To optimize this partnership, DOE-EM's Integration Program is successfully unifying the operational needs with the R&D as described in this paper.

Olson, Craig Stott; Conner, Craig C

1999-03-01T23:59:59.000Z

463

Integrating the Integrators - A Roadmap to Success  

SciTech Connect

The U.S. Department of Energy Environmental Management's (DOE-EM) investments in science and technology, as well as science and technology investments associated with other parts of the DOE are aimed at meeting the Departments cleanup goals. These investments, primarily focused on EM's cleanup mission, comprise the Environmental Quality Research and Development (R&D) portfolios. Synchronizing EM's Cleanup Project Managers (operations facility and process owners throughout the DOE complex) operational needs with EM R&D including the extensive work of the six Focus Areas (major thrust areas within DOE-EM) has been a continuing challenge. This recent initiative to better integrate the R&D program is in response to evolving needs within the Department to apply proven systems engineering methods to clarify requirements and define EM's process to effectively orchestrate their R&D Program. To optimize this partnership, DOE-EM's Integration Program is successfully unifying the operational needs with the R&D as described in this paper.

C. Conner; C. Olson

1999-02-01T23:59:59.000Z

464

NREL: Sustainable NREL - Integrated Biorefinery Research Facility  

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

Integrated Biorefinery Research Facility Integrated Biorefinery Research Facility A photo of a grey, three-story research facility on a large campus. The Integrated Biorefinery Research Facility The Integrated Biorefinery Research Facility (IBRF) incorporates a large number of energy efficiency and sustainability practices into its cutting-edge design. This facility received a Leadership in Energy and Environmental Design (LEED®) Gold-level certification from the U.S. Green Building Council and supports a variety of advanced biofuels projects and enables researchers and industry partners to develop, test, evaluate, and demonstrate processes for the production of bio-based products and fuels. Fast Facts Cost: $33.5M Square feet: 27,000 Occupants: 32 Labs/Equipment: high-bay biochemical conversion pilot plant that

465

NREL: Water Power Research - Grid Integration  

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

Grid Integration Grid Integration High-voltage transmission lines and towers silouetted against a blue sky with the first glow of the rising sun on the horizon behind them. The national need for transmission improvements will have a direct impact on the effective use of renewable energy sources. For marine and hydrokinetic technologies to play a larger role in supplying the nation's energy needs, integration into the U.S. power grid is an important challenge to address. Efficient integration of variable power resources like water power is a critical part of the deployment planning and commercialization process. Variable and weather-dependent resources can create operational concerns for grid operators. These concerns include conventional generation ramping, load/generation balancing, and planning

466

Integrated injection-locked semiconductor diode laser  

DOE Patents (OSTI)

A continuous wave integrated injection-locked high-power diode laser array is provided with an on-chip independently-controlled master laser. The integrated injection locked high-power diode laser array is capable of continuous wave lasing in a single near-diffraction limited output beam at single-facet power levels up to 125 mW (250 mW total). Electronic steering of the array emission over an angle of 0.5 degrees is obtained by varying current to the master laser. The master laser injects a laser beam into the slave array by reflection of a rear facet. 18 figures.

Hadley, G.R.; Hohimer, J.P.; Owyoung, A.

1991-02-19T23:59:59.000Z

467

Integrated injection-locked semiconductor diode laser  

DOE Patents (OSTI)

A continuous wave integrated injection-locked high-power diode laser array is provided with an on-chip independently-controlled master laser. The integrated injection locked high-power diode laser array is capable of continuous wave lasing in a single near-diffraction limited output beam at single-facet power levels up to 125 mW (250 mW total). Electronic steering of the array emission over an angle of 0.5 degrees is obtained by varying current to the master laser. The master laser injects a laser beam into the slave array by reflection of a rear facet.

Hadley, G. Ronald (Albuquerque, NM); Hohimer, John P. (Albuquerque, NM); Owyoung, Adelbert (Albuquerque, NM)

1991-01-01T23:59:59.000Z

468

Integrated Safety Management Workshop Registration, PIA, Idaho...  

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

Integrated Safety Management Workshop Registration, PIA, Idaho National Laboratory Integrated Safety Management Workshop Registration, PIA, Idaho National Laboratory Integrated...

469

Integrity Lessons from the WAAS Integrity Performance Panel (WIPP)  

E-Print Network (OSTI)

Integrity Lessons from the WAAS Integrity Performance Panel (WIPP) Todd Walter, Per Enge, Stanford that the integrity requirement would be met, the FAA formed the WAAS Integrity Performance Panel (WIPP). The role of the WIPP is to independently assess the safety of WAAS and to recommend system improvements. To accomplish

Stanford University

470

Integrated Micro Nano Systems Integrated Micro Nano Systems  

E-Print Network (OSTI)

#12;Integrated Micro Nano Systems 2 #12;Integrated Micro Nano Systems 3 Val Jones (Ed.) Symposium on Integrated Micro Nano Systems: Convergence of bio and nanotechnologies, Enschede, The Netherlands, June 2006 Micro Nano Systems 4 #12;Integrated Micro Nano Systems 5 Preface In order to explore the convergence

Al Hanbali, Ahmad

471

Integrating Program Component Executables  

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

Integrating Integrating Program Component Executables on Distributed Memory Architectures via MPH Chris Ding and Yun He Computational Research Division, Lawrence Berkeley National Laboratory University of California, Berkeley, CA 94720, USA chqding@lbl.gov, yhe@lbl.gov Abstract A growing trend in developing large and complex ap- plications on today's Teraflop computers is to integrate stand-alone and/or semi-independent program components into a comprehensive simulation package. One example is the climate system model which consists of atmosphere, ocean, land-surface and sea-ice. Each component is semi- independent and has been developed at different institu- tions. We study how this multi-component multi-executable application can run effectively on distributed memory archi- tectures. We identify five effective execution modes and de- velop the MPH library to support

472

Integrating Management Systems  

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

Mission Execution by Mission Execution by Integrating our Management Systems Integrating our Management Systems 1 W e e k l y O p e r a t i o n s M e e t i n g N o v e m b e r 1 , 2 0 1 1 M i c h a e l J . W e i s Pulling the Pieces Together for Improving DOE Management to Enable Mission Execution 2  Process changes Process changes  Behavioral changes Behavioral changes  System changes System changes Process Change Approach Strengthening and Expediting Decision Making 3 Proposed Outcomes Horizontal Integration Incoming DOE Business Crosscutting Issues (i.e. NLDC input) Hi-level Roadblocks Operations Management Council Associate Deputy Secretary Collaborative Action Process Chief Operating Officer Weekly Operations Council (OMC) Super 8 Secretary (ADS) (CAP) Board (COOB) p Meeting Endorsement / Commitment Super 8 US Meetings COO Meetings

473

Commercial Buildings Integration Program  

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

Buildings Buildings Integration Program Arah Schuur Program Manager arah.schuur@ee.doe.gov April 2, 2013 Building Technologies Office Program Peer Review 2 | Building Technologies Office eere.energy.gov Vision Commercial buildings are constructed, operated, renovated and transacted with energy performance in mind and net zero ready commercial buildings are common and cost-effective. Commercial Buildings Integration Program Mission Accelerate voluntary uptake of significant energy performance improvements in existing and new commercial buildings. 3 | Building Technologies Office eere.energy.gov BTO Goals: BTO supports the development and deployment of technologies and systems to reduce