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1

Technology Diffusion and Development  

Science Journals Connector (OSTI)

This chapter discusses the technology diffusion and development that play a key role in climate change mitigation. Most of the authors are engineers with long business experience in this field. In Sect. 9.1, t...

Teruo Okazaki; Mitsutsune Yamaguchi; Hiroyuki Watanabe…

2012-01-01T23:59:59.000Z

2

Diffusion of irreversible energy technologies under uncertainty  

SciTech Connect (OSTI)

This paper presents a model of technology diffusion is consistent with characteristics of participants in most energy markets. Whereas the models used most widely for empirical research are based on the assumption that the extended delays in adoption of cost-saving innovations are the result of either lack of knowledge about the new processes or heterogeneity across potential adopters, the model presented in this paper is based on the strategic behavior by firms. The strategic interdependence of the firms` decisions is rooted in spillover effects associated with an inability to exclude others from the learning-by-doing acquired when a firm implements a new technology. The model makes extensive use of recent developments in investment theory as it relates irreversible investments under uncertainty.

Cacallo, J.D.; Sutherland, R.J.

1993-09-01T23:59:59.000Z

3

Big Data Projects on Solar Technology Evolution and Diffusion...  

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

Projects on Solar Technology Evolution and Diffusion: Kickoff Meeting Graphic showing a web of people with energy bolts connecting them. Through the SEEDS program, seven projects...

4

Overcoming Barriers to the Transfer and Diffusion of Climate Technologies |  

Open Energy Info (EERE)

Overcoming Barriers to the Transfer and Diffusion of Climate Technologies Overcoming Barriers to the Transfer and Diffusion of Climate Technologies Jump to: navigation, search Tool Summary Name: Overcoming Barriers to the Transfer and Diffusion of Climate Technologies Agency/Company /Organization: UNEP-Risoe Centre Sector: Energy, Climate Focus Area: Greenhouse Gas Topics: Technology characterizations Resource Type: Publications, Guide/manual, Training materials Website: uneprisoe.org/ Cost: Free Overcoming Barriers to the Transfer and Diffusion of Climate Technologies Screenshot References: UNEP-Risoe[1] Logo: Overcoming Barriers to the Transfer and Diffusion of Climate Technologies This guidebook deals with the transfer of proven technologies both between countries and within them. "The purpose of the TNA project is to assist participant developing country

5

Technology diffusion of energy-related products in residential markets  

SciTech Connect (OSTI)

Acceptance of energy-related technologies by end residential consumers, manufacturers of energy-related products, and other influential intermediate markets such as builders will influence the potential for market penetration of innovative energy-related technologies developed by the Department of Energy, Office of Building and Community Systems (OBCS). In this report, Pacific Northwest Laboratory reviewed the available information on technology adoption, diffusion, and decision-making processes to provide OBCS with a background and understanding of the type of research that has previously been conducted on this topic. Insight was gained as to the potential decision-making criteria and motivating factors that influence the decision-maker(s) selection of new technologies, and some of the barriers to technology adoption faced by potential markets for OBCS technologies.

Davis, L.J.; Bruneau, C.L.

1987-05-01T23:59:59.000Z

6

Exploring knowledge diffusion among nations: a study of core technologies in fuel cells  

Science Journals Connector (OSTI)

Technological trajectory is a representation of the development of technology. Based on the analysis of the trajectories of prominent technologies, we can explore the phenomena of technology evolution and knowledge diffusion. In this study, we focus ... Keywords: Knowledge diffusion, Membrane electrode assembly (MEA), Patent citation network, Proton exchange membrane fuel cells (PEMFCs), Technological trajectory

Mei Hsiu-Ching Ho; Vincent H. Lin; John S. Liu

2014-07-01T23:59:59.000Z

7

Invention and International Diffusion of Climate Change Mitigation Technologies: An Empirical Approach  

E-Print Network [OSTI]

International technology transfer..........................................................51 6 Conclusion ......................................................................................................62 Research paper 2: What Drives the International Transfer of Climate Change Mitigation Technologies1 Invention and International Diffusion of Climate Change Mitigation Technologies: An Empirical

Paris-Sud XI, Université de

8

ON LICENSING AND DIFFUSION OF CLEAN TECHNOLOGIES IN Idrissa G.-O. SIBAILLY  

E-Print Network [OSTI]

ON LICENSING AND DIFFUSION OF CLEAN TECHNOLOGIES IN OLIGOPOLY Idrissa G.-O. SIBAILLY November 2013:chantal.poujouly@polytechnique.edu hal-00911453,version1-16Dec2013 #12;On licensing and diffusion of clean technologies in oligopoly Idrissa G.-O. SIBAILLY This version: November 30, 2013. Abstract Clean technologies implemented

Boyer, Edmond

9

Chapter 212: Role of Standardization in Technology Development, Transfer, Diffusion and Management  

E-Print Network [OSTI]

Chapter 212: Role of Standardization in Technology Development, Transfer, Diffusion and Management by John W. Bagby Abstract Since the industrial revolution, standardization has become a hybrid. Standards are increasingly developed outside government regulatory venues in consortia and other forms

Bagby, John

10

Diffusion-wave laser radiometric diagnostic quality-control technologies for materials NDE/NDT  

E-Print Network [OSTI]

Diffusion-wave laser radiometric diagnostic quality-control technologies for materials NDE/NDT A in two emerging NDE/NDT technologies. The solution of the ill-posed thermal- wave inverse problem has radiometric NDE metrology capable of measuring the primary photo- injected free carrier parameters

Mandelis, Andreas

11

Diffusion of low-carbon technologies and the feasibility of long-term climate targets  

Science Journals Connector (OSTI)

Abstract Stabilizing the global climate will require large-scale global deployment of low-carbon technologies. Even in the presence of aggressive climate policies, however, the diffusion of such technologies may be limited by several institutional, behavioral, and social factors. In this paper, we review the literature on the sources of such diffusion constraints, and explore the potential implications of such constraints based on the GCAM integrated assessment model. Our analysis highlights that factors that limit technology deployment may have sizeable impacts on the feasibility and mitigation costs of achieving stringent stabilization targets. And such impacts are greatly amplified with major delays in serious climate policies. The results generally indicate that constraints on the expansions of CCS and renewables are more costly than those on nuclear or bioenergy, and jointly constraining these technologies leaves some scenarios infeasible.

Gokul Iyer; Nathan Hultman; Jiyong Eom; Haewon McJeon; Pralit Patel; Leon Clarke

2013-01-01T23:59:59.000Z

12

The dynamics of technology diffusion and the impacts of climate policy instruments in the decarbonisation of the global electricity sector  

E-Print Network [OSTI]

This paper presents an analysis of possible uses of climate policy instruments for the decarbonisation of the global electricity sector in a non-equilibrium economic and technology innovation-diffusion perspective. Emissions reductions occur through changes in technology and energy consumption; in this context, investment decision-making opportunities occur periodically, which energy policy can incentivise in order to transform energy systems and meet reductions targets. Energy markets are driven by innovation, dynamic costs and technology diffusion; yet, the incumbent systems optimisation methodology in energy modelling does not address these aspects nor the effectiveness of policy onto decision-making since the dynamics modelled take their source from the top-down `social-planner' assumption. This leads to an underestimation of strong technology lock-ins in cost-optimal scenarios of technology. Our approach explores the global diffusion of low carbon technology in connection to a highly disaggregated sector...

Mercure, J -F; Foley, A M; Chewpreecha, U; Pollitt, H

2013-01-01T23:59:59.000Z

13

Diffusion of environmentally-friendly energy technologies: buy versus lease differences in residential PV markets  

Science Journals Connector (OSTI)

Diffusion of microgeneration technologies, particularly rooftop photovoltaic (PV), represents a key option in reducing emissions in the residential sector. We use a uniquely rich dataset from the burgeoning residential PV market in Texas to study the nature of the consumer's decision-making process in the adoption of these technologies. In particular, focusing on the financial metrics and the information decision-makers use to base their decisions upon, we study how the leasing and buying models affect individual choices and, thereby, the adoption of capital-intensive energy technologies. Overall, our findings suggest that the leasing model more effectively addresses consumers' informational requirements and that, contrary to some other studies, buyers and lessees of PV do not necessarily differ significantly along socio-demographic variables. Instead, we find that the leasing model has opened up the residential PV market to a new, and potentially very large, consumer segment—those with a tight cash-flow situation.

Varun Rai; Benjamin Sigrin

2013-01-01T23:59:59.000Z

14

The Enemy is Still Below: The Global Diffusion of Submarines and Related Technology  

SciTech Connect (OSTI)

The spread of submarines and related technology is an end product of globalization. Globalization is not a new story. By one estimate, our ancestors first crossed out of Africa roughly 80,000 years ago, and began the process that they now call globalization. With the dispersion of people around the world came the development of culture and civilization as well as the spread of ideas, goods, and technology. The process of globalization then is a long-standing one, not an innovation of the late 20th and early 21st centuries. Over the millennia, this process has been an uneven one. Globalization has often cuased great disruptions even to the societies that initiated various innovations in culture and civilization, including science and technology. Indeed, many cultures and civilizations have disappeared while some regions failed to advance as rapidly as others, so the process of globalization is not just one of continuing progress. Globalization in the current era seems to be penetrating the most remote corners of the world at a remarkable rate as a result of advances in science and technology, particularly information technology. The diffusion of science and technology is not necessarily a benign development. It could increase the potential for a global military industrial base that may have an adverse affect on world stability in the future. For example, the spread of key military capabilities, like submarines, could still have an impact, especially over the longer term, on the US capability to project power overseas.

Weiss, K G

2012-06-05T23:59:59.000Z

15

Development of Diffusion barrier coatings and Deposition Technologies for Mitigating Fuel Cladding Chemical Interactions (FCCI)  

SciTech Connect (OSTI)

The goal of this project is to develop diffusion barrier coatings on the inner cladding surface to mitigate fuel-cladding chemical interaction (FCCI). FCCI occurs due to thermal and radiation enhanced inter-diffusion between the cladding and fuel materials, and can have the detrimental effects of reducing the effective cladding wall thickness and lowering the melting points of the fuel and cladding. The research is aimed at the Advanced Burner Reactor (ABR), a sodium-cooled fast reactor, in which higher burn-ups will exacerbate the FCCI problem. This project will study both diffusion barrier coating materials and deposition technologies. Researchers will investigate pure vanadium, zirconium, and titanium metals, along with their respective oxides, on substrates of HT-9, T91, and oxide dispersion-strengthened (ODS) steels; these materials are leading candidates for ABR fuel cladding. To test the efficacy of the coating materials, the research team will perform high-temperature diffusion couple studies using both a prototypic metallic uranium fuel and a surrogate�¢����the rare-earth element lanthanum. Ion irradiation experiments will test the stability of the coating and the coating-cladding interface. A critical technological challenge is the ability to deposit uniform coatings on the inner surface of cladding. The team will develop a promising non-line-of-sight approach that uses nanofluids . Recent research has shown the feasibility of this simple yet novel approach to deposit coatings on test flats and inside small sections of claddings. Two approaches will be investigated: 1) modified electrophoretic deposition (MEPD) and 2) boiling nanofluids. The coatings will be evaluated in the as-deposited condition and after sintering.

Sridharan, Kumar; Allen, Todd; Cole, James

2013-02-27T23:59:59.000Z

16

Analysis on the feedback effect for the diffusion of innovative technologies focusing on the green car  

Science Journals Connector (OSTI)

Previous studies of technical competitive relationship have mostly focused on the analysis of one-directional impact of the technical attribute on market share. However, there is a cyclical feedback effect between the technical attributes and market share, and that means the small difference of competitiveness at the early phase of technology diffusion can greatly affect the final market share. As such, this study presents the system dynamics model which can forecast sales of innovative technology considering the feedback effect of market share on technical attributes. For that, the causal loop diagram among the various variables was defined using the econometric model applied and proven in various studies of the Bass diffusion model, discrete choice model, etc. to reinforce the theoretical background of the causal relationship among the variables of the forecasting model. Furthermore, infrastructure building scenarios and feedback effect scenarios were applied to the developed forecasting model to present the implication for successful adoption of green car technology from the infrastructure development view point.

Duk Hee Lee; Sang Yong Park; Jong Wook Kim; Seong Kon Lee

2013-01-01T23:59:59.000Z

17

A simulation model for the diffusion of a new technology in an environment populated by heterogeneous agents. The case of business to business (B2B) ecommerce.  

E-Print Network [OSTI]

1 A simulation model for the diffusion of a new technology in an environment populated. + , Vistori F. § Abstract In this paper we propose an agent­based simulation model for the diffusion

Gallo, Giorgio

18

The dynamics of technology diffusion and the impacts of climate policy instruments in the decarbonisation of the global electricity sector  

Science Journals Connector (OSTI)

Abstract This paper presents an analysis of climate policy instruments for the decarbonisation of the global electricity sector in a non-equilibrium economic and technology diffusion perspective. Energy markets are driven by innovation, path-dependent technology choices and diffusion. However, conventional optimisation models lack detail on these aspects and have limited ability to address the effectiveness of policy interventions because they do not represent decision-making. As a result, known effects of technology lock-ins are liable to be underestimated. In contrast, our approach places investor decision-making at the core of the analysis and investigates how it drives the diffusion of low-carbon technology in a highly disaggregated, hybrid, global macroeconometric model, FTT:Power-E3MG. Ten scenarios to 2050 of the electricity sector in 21 regions exploring combinations of electricity policy instruments are analysed, including their climate impacts. We show that in a diffusion and path-dependent perspective, the impact of combinations of policies does not correspond to the sum of impacts of individual instruments: synergies exist between policy tools. We argue that the carbon price required to break the current fossil technology lock-in can be much lower when combined with other policies, and that a 90% decarbonisation of the electricity sector by 2050 is affordable without early scrapping.

J.-F. Mercure; H. Pollitt; U. Chewpreecha; P. Salas; A.M. Foley; P.B. Holden; N.R. Edwards

2014-01-01T23:59:59.000Z

19

The Enemy Below - The Global Diffusion of Submarines and Related Technology  

SciTech Connect (OSTI)

The end of the Cold War seemed to create a more peaceful international environment. September 11 reminded us of the dangers of complacency. Indeed, even before September 11 US forces had intervened in a number of wars and crises, including Panama, the Persian Gulf War, Somalia, Rwanda, Bosnia, Kosovo, several Taiwan Straits crises, the North Korea nuclear weapons crisis, and most recently Afghanistan. US ability to intervene in remote areas of the world is often dependent on the Navy's ability to project power ashore. As a result, US ability to influence events in crisis situations, especially between or among nuclear powers, may become more difficult along with our ability to conduct littoral warfare. Although the numbers of potentially hostile submarines have declined with the end of the Cold War, US anti-submarine warfare capabilities have also declined. Moreover, foreign submarines and related technologies are likely to diffuse globally. New technologies like Air Independent Propulsion (AIP), improved weapons and sensors will make conventional submarines more dangerous, and the spread of nuclear submarines even to a few more countries raise political, military, environmental, and safety concerns. Submarines are one of the key weapon systems used alone or in combination with other weapon systems such as coastal defense missiles, aircraft, and other sea-based missile platforms to deny US ability to project power ashore, Thus, other countries who wish to deny the US the ability to interfere with their regional or even global ambitions may emphasize the acquisition and/or development of submarines. As the world become more multipolar over the longer term, as the Chinese believe it will, countries such as Russia, China. etc., may be able to acquire the submarine capabilities to challenge us not just regionally, but in blue waters. To the extent that our alliance relationships require US naval access or superiority to sustain them, then our erstwhile friendly allies such as Japan, South Korea, ASEAN states, Taiwan, etc., may seek their own arrangements with other powers for their protection or seek WMD capabilities to offset the former reliance on the US. In addition to a loss of unchallenged regional access, the US may have to devote greater resources for protecting its homeland, and perhaps its sea-based deterrent, from hostile submarine forces.

Weiss, K G

2002-09-05T23:59:59.000Z

20

Solar Smarter Faster | Department of Energy  

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

Smarter Faster Smarter Faster Solar Smarter Faster Addthis Description As part of the SunShot Initiative, U.S. Department of Energy Secretary Steven Chu announced on April 15th the selection of up to $112.5 million over five years for funding to support the development of advanced solar photovoltaic (PV)-related manufacturing processes throughout the United States. The effort is led by Sematech, with a proven track record in breathing life back into the US semiconduster industry, and in partnership with CNSE, The College of Nanoscale Science and Engineering. Speakers Dan Armbrust, Pradeep Haldar, Dan Hallady, Alain Kaloyeros Duration 3:07 Credit Energy Department Video SAM ARMBRUST (President and CEO, Sematech): SunShot represents a very serious approach by the United States government, recognizing that we are

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Faster Dissociation: Aryl Halide Radical Anions  

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

Faster Dissociation: Measured Rates and Computed Effects on Barriers in Faster Dissociation: Measured Rates and Computed Effects on Barriers in Aryl Halide Radical Anions Norihiko Takeda, Pavel V. Poliakov, Andrew R. Cook, and John R. Miller J. Am. Chem. Soc. 126, 4301-4309 (2004). [Find paper at ACS Publications] Abstract: Carbon-halogen bond dissociation rates for a series of aryl halide radical anions (ArX-·: X = Cl, Br) in NMP were measured at room temperature by pulse radiolysis with 10-11 s time resolution. To obtain accurate dissociation rates, care was taken to measure and correct for competing decay channels. The observed rates correlated well with activation energies computed in the gas phase by density functional (DFT) calculations. The rates did not correlate well with electron affinities or dissociation energies obtained by the same computational methods, although such

22

Big Data Projects on Solar Technology Evolution and Diffusion: Kickoff Meeting  

Broader source: Energy.gov [DOE]

Through the SEEDS program, seven projects are investigating strategies to accelerate the pace of change for solar energy technologies using cutting-edge analytical and computational tools, real...

23

Building Science Solutions Â… Faster and Better  

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

eere.energy.gov eere.energy.gov Webinar questions should be directed to: basc@pnnl.gov 2 | Building America eere.energy.gov Building Science Solutions - Faster and Better Sam Rashkin Michael Baechler Linda Connell Building America Solution Center October 11, 2012 3 | Building America eere.energy.gov Building America Solution Center Overview 4 | Building America eere.energy.gov World Class Research... ... at Your Finger Tips 5 | Building America eere.energy.gov Is: Easy Access to World-Class Research: * Guidance for Applying Targeted Energy Measures * Tool for Users to Prepare Customized Project Content * Source for Proven Performance * Link to Full References Is Not: * Design Tool for Customized Energy Packages What the DOE Building America Solution Center 'Is' & 'Is Not'

24

Development of NF3 Deposit Removal Technology for the Portsmouth Gaseous Diffusion Plant  

SciTech Connect (OSTI)

This paper summarizes the Battelle, Stoller, and WASTREN (BSW) team's efforts, to date, in support of the United States Department of Energy's plans to remove uranium and technetium deposits before decommissioning the Portsmouth Gaseous Diffusion Plant. The BSW team investigated nitrogen trifluoride (NF{sub 3}) as a safer yet effective alternative gaseous treatment to the chlorine trifluoride (ClF{sub 3})-elemental fluorine (F{sub 2}) treatment currently used to remove uranium and technetium deposits from the uranium enrichment cascade. Both ClF{sub 3} and F{sub 2} are highly reactive, toxic, and hazardous gases, while NF{sub 3}, although toxic [1], is no more harmful than moth balls [2]. BSW's laboratory thermo-analytical and laboratory-scale prototype studies with NF{sub 3} established that thermal NF{sub 3} can effectively remove likely and potential uranium (UO{sub 2}F{sub 2} and UF{sub 4}) and technetium deposits (a surrogate deposit material, TcO{sub 2}, and pertechnetates) by conversion to volatile compounds. Our engineering evaluations suggest that NF{sub 3}'s effectiveness could be enhanced by combining with a lesser concentration of ClF{sub 3}. BSW's and other's studies indicate compatibility with Portsmouth materials of construction (aluminum, copper, and nickel). (authors)

Scheele, R.D.; McNamara, B.K.; Rapko, B.M.; Edwards, M.K.; Kozelisky, A.E.; Daniel, R.C. [Battelle Pacific Northwest Division, PO Box 999, Battelle Blvd, Richland, Washington 99352 (United States); McSweeney, T.I.; Maharas, S.J.; Weaver, P.J.; Iwamasa, K.J. [Battelle Columbus Operations, 505 King Avenue, Columbus, Ohio 43201 (United States); Kefgen, R.B. [WASTREN, Inc., 1864 Shyville Road, Piketon, Ohio 45661 (United States)

2006-07-01T23:59:59.000Z

25

General Purpose Technologies and Economic Growth: Electricity Diffusion in the Manufacturing Sector Before WWII  

E-Print Network [OSTI]

to an exceedingly small amount of uses for the first half century after Newcomen?s Dudley Castle Machine of 1712. Even once Watt 4 invented the separate condenser, steam engine take-up remained for many decades slow and limited to a handful of uses (mostly... mining). Similarly, the development of high-pressure steam engines in the first two decades of the 19th century did not expand steam use much beyond the realm of mining. It is only with the further advances in high-pressure technology...

Ristuccia, Cristiano Andrea; Solomou, Solomos

26

Microfluidics in structural biology: smaller, faster. . . better Carl Hansen and Stephen R Quake  

E-Print Network [OSTI]

Microfluidics in structural biology: smaller, faster. . . better Carl Hansen and Stephen R QuakeÃ? Microfluidic technologies promise unprecedented savings in cost and time through the integration of complex of this vision a reality, facilitating the first large-scale integration of microfluidic plumbing with biological

Hansen, Carl L.

27

Diffuse Scattering  

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

Diffuse Scattering Diffuse Scattering * Anticipatory (trick) question: If you have an x-ray or neutron detector looking at a small sample volume, which will scatter more x- rays or neutrons into the detector 1 atom 100 atoms or 1000 atoms? X-ray or neutron beam Answer: Depends! Diffuse Scattering Gene E. Ice Materials Science and Technology Division Oak Ridge National Laboratory, USA National School on Neutron and X-ray Scattering ORNL/SNS June 2011 Presentation concentrates year graduate-level course into 1 hour * Skip mathematical complexities * Expose to range of applications * Develop intuition for length scales * Talk like x-ray/neutron scattering guru - Reciprocal space - Debye Temperature - Laue monotonic - Krivoglaz defects of 1st/2nd kinds! Great for cocktail parties or impressing attractive strangers-

28

"Diffusion of Innovation: Solar Oven Use in Lesotho (Africa)." Grundy, William and Roy Grundy. Advances in Solar Cooking: Proceedings of the 2nd International Conference on Solar Cooker Use and Technology. Shyam S. Nandwani, ed. July 12-15, 1994.  

E-Print Network [OSTI]

"Diffusion of Innovation: Solar Oven Use in Lesotho (Africa)." Grundy, William and Roy Grundy. Advances in Solar Cooking: Proceedings of the 2nd International Conference on Solar Cooker Use and Technology. Shyam S. Nandwani, ed. July 12-15, 1994. pp. 240-247. 1 DIFFUSION OF INNOVATION: SOLAR OVEN USE

Noble, William Stafford

29

Sun-Sentinel South Florida consumer costs rising faster than  

E-Print Network [OSTI]

Sun-Sentinel South Florida consumer costs rising faster than the national average May 18, 2011|By Donna Gehrke-White, Sun Sentinel We are not imagining it: The cost of living has jumped in South Florida

Belogay, Eugene A.

30

Faster-Than-Light Group Velocities and Causality Violation  

Science Journals Connector (OSTI)

...research-article Faster-Than-Light Group Velocities and Causality...group velocities in excess of the speed of light does not imply causality violation...phase velocity shall exceed the speed of light. Application of the theorem leads...

1970-01-01T23:59:59.000Z

31

Faster plant growth in a safe, economical way  

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

Faster plant growth in a safe, economical way Faster plant growth in a safe, economical way Faster plant growth in a safe, economical way When applied to plants, Take-Off(tm) speeds crop emergence, increases growth rates and yields, improves stress tolerance and nutrient value, and reduces need for nitrogen fertilizers. April 3, 2012 Farmer in wheat field inspecting wheat Biagro Western offers Take-Off(tm), a metabolic plant stimulant that will allow farmers to increase crop carbon fixation and thereby increase nitrate uptake and nitrogen use efficiency. The new product speeds plants to maturity, allowing the plants to more efficiently assimilate nitrogen by coordinating the nitrogen uptake and photosynthesis processes. Field tests show that Take-Off(tm) reduced nitrogen inputs by 25 to 35 percent.

32

Faster parameter estimation using risk-sensitive lters Sanjeewa Athuraliyay  

E-Print Network [OSTI]

Faster parameter estimation using risk-sensitive lters Sanjeewa Athuraliyay , Jason Fordz and John propose a risk-sensitive approach to parameter estimation for hidden Markov models HMMs. The parameter the improvement in estimation simu- lation studies are presented that compare parameter estimation based on risk-sensitive

Moore, John Barratt

33

Faster high-quality processor allocation Peter Walker 1  

E-Print Network [OSTI]

and mesh dimensions are powers of 2. Furthermore, these algorithms are much faster than MC1x1, which takes]. Reduced contention is not suffi- cient to compensate for this utilization drop [6]. Thus, research has focused on noncontiguous allocators (e.g. [7], [8], [1], Shell 2 X Shell 0 Shell 1 Fig. 1. MC1x1's shells

Bunde, David

34

Faster Fermions in the Tempered Hybrid Monte Carlo Algorithm  

E-Print Network [OSTI]

Tempering is used to change the quark mass while remaining in equilibrium between the trajectories of a standard hybrid Monte Carlo simulation of four flavours of staggered fermions. The algorithm is faster for small enough quark masses, and particularly so when more than one mass is required.

G. Boyd

1997-01-20T23:59:59.000Z

35

NREL: News Feature - Biomass Analysis Tool Is Faster, More Precise  

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

Biomass Analysis Tool Is Faster, More Precise Biomass Analysis Tool Is Faster, More Precise February 26, 2013 Photo of a left hand holding a rectangular tray that has 48 cups, each holding a small amount of a biomass sample. Below the tray is a slice of a poplar tree, about an inch thick and a foot in diameter. Enlarge image This tray of 80-milliliter samples was taken from a standard poplar tree, such as the one pictured here. It is ready to be loaded into NREL's molecular beam mass spectrometer for rapid analysis of the cell wall chemistry of each sample. Credit: Dennis Schroeder A screening tool from the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) eases and greatly quickens one of the thorniest tasks in the biofuels industry: determining cell wall chemistry to find plants with ideal genes.

36

RAPIDD Gives ALS Users a Faster Path to Beam Time  

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

RAPIDD Gives ALS Users a Faster RAPIDD Gives ALS Users a Faster Path to Beam Time RAPIDD Gives ALS Users a Faster Path to Beam Time Print Monday, 28 October 2013 08:31 ALS users are invited to check out our web pages detailing our new RAPIDD proposal process. This combined process for Rapid Access Proposals, Industry, and Director's Discretion beam time accommodates users who require limited but rapid access to the ALS. Proposals may be submitted at any time. RAPIDD complements the existing six-month General User Proposal process, which remains the access mechanism of choice for users who require significant beam time for an extended program of research, or for those wanting to perform complex experiments involving setup or reorganization of equipment at a beamline. The ALS structural biology community has been using RAPIDD for a year, with 160 proposals receiving beam time in that period. As of July 2013, RAPIDD access was extended to beamlines 7.3.3 (SAXS/WAXS), 8.3.2 (microtomography) and 11.3.1 (small molecule crystallography) and to users from industrial groups.

37

Technolog  

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

Research in Research in Science and Technolog y Sandia pushes frontiers of knowledge to meet the nation's needs, today and tomorrow Sandia National Laboratories' fundamental science and technology research leads to greater understanding of how and why things work and is intrinsic to technological advances. Basic research that challenges scientific assumptions enables the nation to push scientific boundaries. Innovations and breakthroughs produced at Sandia allow it to tackle critical issues, from maintaining the safety, security and effectiveness of the nation's nuclear weapons and preventing domestic and interna- tional terrorism to finding innovative clean energy solutions, develop- ing cutting-edge nanotechnology and moving the latest advances to the marketplace. Sandia's expertise includes:

38

Faster than light motion does not imply time travel  

E-Print Network [OSTI]

Seeing the many examples in the literature of causality violations based on faster-than- light (FTL) signals one naturally thinks that FTL motion leads inevitably to the possibility of time travel. We show that this logical inference is invalid by demonstrating a model, based on (3+1)-dimensional Minkowski spacetime, in which FTL motion is permitted (in every direction without any limitation on speed) yet which does not admit time travel. Moreover, the Principle of Relativity is true in this model in the sense that all observers are equivalent. In short, FTL motion does not imply time travel after all.

H. Andréka; J. X. Madarász; I. Németi; M. Stannett; G. Székely

2014-07-09T23:59:59.000Z

39

Faster than light motion does not imply time travel  

E-Print Network [OSTI]

Seeing the many examples in the literature of causality violations based on faster-than- light (FTL) signals one naturally thinks that FTL motion leads inevitably to the possibility of time travel. We show that this logical inference is invalid by demonstrating a model, based on (3+1)-dimensional Minkowski spacetime, in which FTL motion is permitted (in every direction without any limitation on speed) yet which does not admit time travel. Moreover, the Principle of Relativity is true in this model in the sense that all observers are equivalent. In short, FTL motion does not imply time travel after all.

Andréka, H; Németi, I; Stannett, M; Székely, G

2014-01-01T23:59:59.000Z

40

Diffusion of Ca and Mg in Calcite  

SciTech Connect (OSTI)

The self-diffusion of Ca and the tracer diffusion of Mg in calcite have been experimentally measured using isotopic tracers of {sup 25}Mg and {sup 44}Ca. Natural single crystals of calcite were coated with a thermally-sputtered oxide thin film and then annealed in a CO{sub 2} gas at one atmosphere total pressure and temperatures from 550 to 800 C. Diffusion coefficient values were derived from the depth profiles obtained by ion microprobe analysis. The resultant activation energies for Mg tracer diffusion and Ca self-diffusion are respectively: E{sub a}(Mg) = 284 {+-} 74 kJ/mol and E{sub a}(Ca) = 271 {+-} 80 kJ/mol. For the temperature ranges in these experiments, the diffusion of Mg is faster than Ca. The results are generally consistent in magnitude with divalent cation diffusion rates obtained in previous studies and provide a means of interpreting the thermal histories of carbonate minerals, the mechanism of dolomitization, and other diffusion-controlled processes. The results indicate that cation diffusion in calcite is relatively slow and cations are the rate-limiting diffusing species for the deformation of calcite and carbonate rocks. Application of the calcite-dolomite geothermometer to metamorphic assemblages will be constrained by cation diffusion and cooling rates. The direct measurement of Mg tracer diffusion in calcite indicates that dolomitization is unlikely to be accomplished by Mg diffusion in the solid state but by a recrystallization process.

Cygan, R.T.; Fisler, D.K.

1999-02-10T23:59:59.000Z

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Quantum effects in the diffusion of hydrogen on Ru(0001)  

E-Print Network [OSTI]

An understanding of hydrogen diffusion on metal surfaces is important, not just for its role in heterogeneous catalysis and hydrogen fuel cell technology, but also because it provides model systems where tunneling can be studied under well-defined conditions. Here we report helium spin-echo measurements of the atomic-scale motion of hydrogen on the Ru(0001) surface between 75 and 250 K. Quantum effects are evident at temperatures as high as 200 K, while below 120 K we observe a tunneling-dominated temperature independent jump rate of 1.9$\\times$10$^9$ s$^{-1}$, many orders of magnitude faster than previously seen. Quantum transition state theory calculations based on ab initio path-integral simulations reproduce the temperature dependence of the rate at higher temperatures and predict a crossover to tunneling-dominated diffusion at low temperatures, although the tunneling rate is under-estimated, highlighting the need for future experimental and theoretical studies of hydrogen diffusion on well-defined surfac...

McIntosh, Eliza M; Ellis, John; Michaelides, Angelos; Allison, William

2014-01-01T23:59:59.000Z

42

Oak Ridge Finds Ways to Remove K-25 Faster, Cheaper | Department of Energy  

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

Finds Ways to Remove K-25 Faster, Cheaper Finds Ways to Remove K-25 Faster, Cheaper Oak Ridge Finds Ways to Remove K-25 Faster, Cheaper February 1, 2012 - 12:00pm Addthis Oak Ridge Finds Ways to Remove K-25 Faster, Cheaper Oak Ridge Finds Ways to Remove K-25 Faster, Cheaper Oak Ridge Finds Ways to Remove K-25 Faster, Cheaper Oak Ridge Finds Ways to Remove K-25 Faster, Cheaper OAK RIDGE, Tenn. - K-25, once the world's largest building under one roof, reflects less of its former title every day. Due to the partnership between the U.S Department of Energy (DOE) Office of Environmental Management (EM) cleanup team and Oak Ridge's prime environmental management contractor, URS | CH2M Oak Ridge, LLC (UCOR), the 44-acre, multi-level uranium-enrichment superstructure is in the advanced stages of demolition.

43

Available Technologies  

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

6 News Stories (and older) 6 News Stories (and older) 12.21.2005___________________________________________________________________ Genzyme acquires gene therapy technology invented at Berkeley Lab. Read more here. 07.19.2005 _________________________________________________________________ Symyx, a start up company using Berkeley Lab combinatorial chemistry technology licensed by the Technology Transfer Department and developed by Peter Schultz and colleagues in the Materials Sciences Division, will be honored with Frost & Sullivan's 2005 Technology Leadership Award at their Excellence in Emerging Technologies Awards Banquet for developing enabling technologies and methods to aid better, faster and more efficient R&D. Read more here. 07.11.2005 _________________________________________________________________ Nanosys, Inc., a Berkeley Lab startup, is among the solar nanotech companies investors along Sand Hill Road in Menlo Park hope that thinking small will translate into big profits. Read more here.

44

100 Gbps Test Link Sets Pace for Faster Trans-Atlantic Data Transfers  

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

100 Gbps Test Link Sets Pace for Faster Trans-Atlantic Data Transfers News & Publications ESnet in the News ESnet News Media & Press Publications and Presentations Galleries ESnet...

45

Wind Turbine Inspection Technology Reaches New Heights | GE Global...  

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

week, we announced our advancement in technology that will make the inspection of wind turbines faster and more reliable for our customers. Currently, an inspector examines the...

46

E-Print Network 3.0 - anomalous diffusion due Sample Search Results  

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

and Technology Collection: Mathematics 97 Oxygen self-diffusion fast-paths'' in titanite single crystals and a general method for deconvolving self-diffusion Summary: profile...

47

The diffusion of mobile telephones: An empirical analysis for Peru  

Science Journals Connector (OSTI)

This paper models the diffusion of mobile telephone subscriptions in Peru. Peru's mobile telephone diffusion has occurred in a concentrated market with relatively high prices and as such it features consumer behaviors such as call management, multiple ... Keywords: Diffusion forecasting, Gompertz curve, Mobile telephones, Peru, Technology diffusion

Peter Yamakawa; Gareth H. Rees; José Manuel Salas; Nikolai Alva

2013-07-01T23:59:59.000Z

48

Traveling Faster than the Speed of Light in Non-Commutative Geometry  

E-Print Network [OSTI]

We study various dynamical aspects of solitons in non-commutative gauge theories and find surprising results. Among them is the observation that the solitons can travel faster than the speed of light for arbitrarily long distances.

Akikazu Hashimoto; N. Itzhaki

2000-12-11T23:59:59.000Z

49

Toward faster and more accurate star sensors using recursive centroiding and star identification  

E-Print Network [OSTI]

TOWARD FASTER AND MORE ACCURATE STAR SENSORS USING RECURSIVE CENTROIDING AND STAR IDENTIFICATION A Dissertation by MALAK ANEES SAMAAN Submitted to the O?ce of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of DOCTOR OF PHILOSOPHY August 2003 Major Subject: Aerospace Engineering TOWARD FASTER AND MORE ACCURATE STAR SENSORS USING RECURSIVE CENTROIDING AND STAR IDENTIFICATION A Dissertation by MALAK ANEES SAMAAN Submitted to Texas A&M University...

Samaan, Malak Anees

2004-09-30T23:59:59.000Z

50

Photo of the Week: Faster than the Speed of Light | Department of Energy  

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

Photo of the Week: Faster than the Speed of Light Photo of the Week: Faster than the Speed of Light Photo of the Week: Faster than the Speed of Light July 24, 2013 - 2:00pm Addthis If you've ever heard the thunderous sound of a sonic boom, you've experienced the shock waves in the air created by an object traveling faster than the speed of sound. But what happens when an object travels faster than the speed of light? At Jefferson Laboratory, construction is underway to upgrade the Continuous Electron Beam Accelerator Facility (CEBAF) and the CEABF Large Acceptance Spectrometer (CLAS12) at Hall B. During the experiments, the accelerator will shoot electrons at speeds faster than the speed at which light travels in the same medium, creating shock waves that emit a blue light, known as Cherenkov light -- this light is equivalent to the sonic boom. By recording data from Cherenkov light, scientists will be able to map a nucleon's three-dimensional spin.

51

Information and communication technology adoption and diffusion in micro-enterprises: the case of techno-savvy home-based businesses  

Science Journals Connector (OSTI)

The effective use of ICTs for business activities is of significant interest in a digital economy. This paper examines the adoption and diffusion of ICTs by micro home-based businesses (HBB) from an empirical study of 522 firms. Key findings include very high levels of internet, e-mail and cell phone usage for HBBs' business activities; and increasing website adoption levels with increasing geographic sales reach (from local, regional, national, to international). In spite of micro size and limited resources, many of these HBB were techno-savvy and capable of utilising the full range of ICTs to facilitate electronic business communications and online transactions. These findings are significant given the lack of prior research on the HBB sector and the scale of micro-enterprises in economies around the globe.

Delwyn N. Clark; Heather Douglas

2011-01-01T23:59:59.000Z

52

Transportation Impact Assessment for Shipment of Uranium Hexafluoride (UF<sub>6</sub>) Cylinders from the East Tennessee Technology Park to the Portsmouth and Paducah Gaseous Diffusion  

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

2 2 Transportation Impact Assessment for Shipment of Uranium Hexafluoride (UF 6 ) Cylinders from the East Tennessee Technology Park to the Portsmouth and Paducah Gaseous Diffusion Plants Environmental Assessment Division Argonne National Laboratory Operated by The University of Chicago, under Contract W-31-109-Eng-38, for the United States Department of Energy Argonne National Laboratory Argonne National Laboratory, with facilities in the states of Illinois and Idaho, is owned by the United States Government and operated by The University of Chicago under the provisions of a contract with the Department of Energy. This technical memorandum is a product of Argonne's Environmental Assessment Division (EAD). For information on the division's scientific and engineering

53

Anomalous diffusion modifies solar neutrino fluxes  

E-Print Network [OSTI]

Density and temperature conditions in the solar core suggest that the microscopic diffusion of electrons and ions could be nonstandard: diffusion and friction coefficients are energy dependent, collisions are not two-body processes and retain memory beyond the single scattering event. A direct consequence of nonstandard diffusion is that the equilibrium energy distribution of particles departs from the Maxwellian one (tails goes to zero more slowly or faster than exponentially) modifying the reaction rates. This effect is qualitatively different from temperature and/or composition modification: small changes in the number of particles in the distribution tails can strongly modify the rates without affecting bulk properties, such as the sound speed or hydrostatic equilibrium, which depend on the mean values from the distribution. This mechanism can considerably increase the range of predictions for the neutrino fluxes allowed by the current experimental values (cross sections and solar properties) and can be u...

Kaniadakis, G; Lissia, M; Quarati, P

1998-01-01T23:59:59.000Z

54

ASYMMETRIC DIFFUSION OF MAGNETIC FIELD LINES  

SciTech Connect (OSTI)

Stochasticity of magnetic field lines is important for particle transport properties. Magnetic field lines separate faster than diffusively in turbulent plasma, which is called superdiffusion. We discovered that this superdiffusion is pronouncedly asymmetric, so that the separation of field lines along the magnetic field direction is different from the separation in the opposite direction. While the symmetry of the flow is broken by the so-called imbalance or cross-helicity, the difference between forward and backward diffusion is not directly due to imbalance, but a non-trivial consequence of both imbalance and non-reversibility of turbulence. The asymmetric diffusion perpendicular to the mean magnetic field entails a variety of new physical phenomena, such as the production of parallel particle streaming in the presence of perpendicular particle gradients. Such streaming and associated instabilities could be significant for particle transport in laboratory, space, and astrophysical plasmas.

Beresnyak, Andrey [Los Alamos National Laboratory, Los Alamos, NM 87545 (United States)

2013-04-20T23:59:59.000Z

55

US approves new uses for wireless technology  

Science Journals Connector (OSTI)

In a controversial move, the US Federal Communications Commission (FCC) has approved commercial use of ultrawideband technology, which promises faster and more secure wireless transmissions. UWB, which is currently used for such purposes as determining ...

L. D. Paulson

2002-05-01T23:59:59.000Z

56

Thermodynamics of information technology data centers  

Science Journals Connector (OSTI)

Information technology (IT) data centers consume a significant amount of energy, and the rate of increase of this energy consumption is growing faster than consumption in several other major industries. Thus, government regulatory agencies, academicians, ...

R. Schmidt; M. Iyengar

2009-05-01T23:59:59.000Z

57

Diffusion Databases for ICME | Department of Energy  

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

ICME Diffusion Databases for ICME 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation lm036warren2011o.pdf More...

58

Reduction in Fabrication Costs of Gas Diffusion Layers | Department...  

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

Layers Reduction in Fabrication Costs of Gas Diffusion Layers 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

59

Diffusion Databases for Mg-ICME | Department of Energy  

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

Mg-ICME Diffusion Databases for Mg-ICME 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting...

60

Energy Department Invests Over $7 Million to Commercialize Cost-Effective Hydrogen and Fuel Cell Technologies  

Office of Energy Efficiency and Renewable Energy (EERE)

The Energy Department announced more than $7 million for projects that will help bring cost-effective, advanced hydrogen and fuel cell technologies online faster.

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Determinants of intranet diffusion and infusion  

Science Journals Connector (OSTI)

Commercial interest in Internet technology has grown tremendously in the last decade. Until now, little research has been devoted to examining the internal deployment of Internet technology. The present study focuses on the implementation process of intranets by examining factors associated with its diffusion and infusion in organizations. Findings suggest that earliness of adoption, top management support, and organizational size are positively associated with intranet diffusion. Intranet infusion is positively associated with earliness of adoption, top management support, and IT infrastructure flexibility, and these effects are mediated by intranet diffusion. Implications for management and suggestions for further research are discussed.

Lauren B. Eder; Magid Igbaria

2001-01-01T23:59:59.000Z

62

Faster Algorithms for Optimal Multiple Sequence Alignment Based on Pairwise Comparisons  

E-Print Network [OSTI]

Faster Algorithms for Optimal Multiple Sequence Alignment Based on Pairwise Comparisons Pankaj K algorithm more efficient, while still finding an optimal solution under these restrictions. Namely, in our) algorithms compute an optimal Multiple Sequence Alignment for a wide range of scoring functions. In 1970

Kolodny, Rachel

63

Jordan Thayer (UNH) Bounded Suboptimal Search 1 / 18 Finding Acceptable Solutions Faster  

E-Print Network [OSTI]

Jordan Thayer (UNH) Bounded Suboptimal Search ­ 1 / 18 Finding Acceptable Solutions Faster Using Inadmissible Information Jordan Thayer & Wheeler Ruml Supported by DARPA CSSG program (grant HR0011-09-1-0021) and NSF (grant IIS-0812141) #12;Bounded Suboptimal Heuristic Search Motivation EES Results Jordan Thayer

Ruml, Wheeler

64

Faster ECC over F2521-1 Robert Granger1 and Michael Scott2  

E-Print Network [OSTI]

Faster ECC over F2521-1 Robert Granger1 and Michael Scott2 1 Laboratory for Cryptologic Algorithms School of Computer and Communication Sciences ´Ecole Polytechnique F´ed´erale de Lausanne, CH-1015, Switzerland robbiegranger@gmail.com 2 Certivox Labs mike.scott@certivox.com Abstract. In this paper we present

65

CUSTOM DATA SUPPORT FOR THE FAST -PHYSICS SYSTEM TESTBED AND RESEARCH (FASTER) PROJECT  

E-Print Network [OSTI]

for the FASTER project. The effort will provide tailored datasets, statistics, best estimates and quality control Associates, LLC under Contract No. DE-AC02- 98CH10886 with the U.S. Department of Energy. The publisher-exclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript

66

Custom data support for the FAst -physics System Testbed and Research (FASTER) Project  

SciTech Connect (OSTI)

The multi-institution FAst -physics System Testbed and Research (FASTER) project, funded by the DOE Earth System Modeling program, aims to evaluate and improve the parameterizations of fast processes (those involving clouds, precipitation and aerosols) in global climate models, using a combination of numerical prediction models, single column models, cloud resolving models, large-eddy simulations, full global climate model output and ARM active and passive remote sensing and in-situ data. This poster presents the Custom Data Support effort for the FASTER project. The effort will provide tailored datasets, statistics, best estimates and quality control data, as needed and defined by FASTER participants, for use in evaluating and improving parameterizations of fast processes in GCMs. The data support will include custom gridding and averaging, for the model of interest, using high time resolution and pixel level data from continuous ARM observations and complementary datasets. In addition to the FASTER team, these datasets will be made available to the ARM Science Team. Initial efforts with respect to data product development, priorities, availability and distribution are summarized here with an emphasis on cloud, atmospheric state and aerosol properties as observed during the Spring 2000 Cloud IOP and the Spring 2003 Aerosol IOP at the ARM Southern Great Plains site.

Toto, T.; Jensen, M.; Vogelmann, A.; Wagener, R.; Liu, Y.; Lin, W.

2010-03-15T23:59:59.000Z

67

Accelerated Corrective Consensus: Converge to the Exact Average at a Faster Rate  

E-Print Network [OSTI]

Accelerated Corrective Consensus: Converge to the Exact Average at a Faster Rate Yin Chen Roberto to reach convergence. Therefore, a great deal of effort has been devoted into accelerating consensus with improved accelerated consensus algorithms. Nevertheless, these techniques assume the communication graph

Amir, Yair

68

Sleep with Guilt and Work Faster to Minimize Flow plus Energy  

E-Print Network [OSTI]

to reduce energy usage. Re- cently there is a lot of theory research on online job scheduling taking speedSleep with Guilt and Work Faster to Minimize Flow plus Energy Tak-Wah Lam1, , Lap-Kei Lee1 , Hing. {isaacto, pwong}@liverpool.ac.uk Abstract. In this paper we extend the study of flow-energy scheduling

Wong, Prudence W.H.

69

Examining the growth of digital wireless phone technology: A take-off theory analysis  

Science Journals Connector (OSTI)

Abstract The early phase of diffusion plays a critical role in determining information technology (IT) success in a market. Takeoff, the transition point from the introduction to the growth phase in the IT life cycle, is viewed as an acid test for whether a technology will succeed. We develop a theory to understand global takeoff for digital wireless phones that can be extended to other technologies with related characteristics. Drawing on technology dominance and product life cycle theories, we build a model that consists of standards, market competition, technology costs, and technology substitution to explain takeoff and subsequent market penetration growth. The data are from 41 developed and developing countries. The results suggest that the presence and effects of standards play an important role in driving takeoff and penetration growth. Familiarity with wireless phones and an installed base of analog phone technologies also explain faster takeoff times. Non-price factors are important drivers of penetration growth after takeoff as well. Our results have managerial and policy implications on innovative strategies, standards and competition policy settings for digital wireless phones.

Angsana A. Techatassanasoontorn; Robert J. Kauffman

2014-01-01T23:59:59.000Z

70

Utility rate change propagation is now much faster | OpenEI Community  

Open Energy Info (EERE)

rate change propagation is now much faster rate change propagation is now much faster Home > Groups > Utility Rate Rmckeel's picture Submitted by Rmckeel(297) Contributor 19 March, 2013 - 16:30 developer Semantic Mediawiki Utility Rates Good news, everyone! Changes to the utility rate template or fields cause small updates on all 29K+ utility rates on OpenEI, which takes time to process. Older versions of mediawiki and semantic mediawiki were not as efficient at handling these. Preliminary results after changing a field and tweaking job run speeds shows a ~60X improvement in speed. Changes to utility rates can now be propagated to the entire database in approximately 35 minutes - before it took more than one day. We are hopeful we will keep seeing various benefits from the upgrade process.

71

FASTER: A new DOE effort to bridge ESM and ASR sciences  

SciTech Connect (OSTI)

In order to better use the long-term ARM measurements to evaluate parameterizations of fast processes used in global climate models --- mainly those related to clouds, precipitation and aerosols, the DOE Earth System Modeling (ESM) program funds a new multi-institution project led by the Brookhaven National Laboratory, FAst -physics System Testbed and Research (FASTER). This poster will present an overview of this new project and its scientific relationships to the ASR sciences and ARM measurements.

Liu, Y.

2010-03-15T23:59:59.000Z

72

Nitrogen self-diffusion in magnetron sputtered Si-C-N films  

SciTech Connect (OSTI)

Self-diffusion was studied in magnetron sputtered nitrogen-rich amorphous compounds of the system Si-C-N by using nitrogen as a model tracer. As shown by infra-red spectroscopy a transient metastable region exists, where the structure of the material can be visualized as silicon nitride tetrahedra which are connected by carbo-diimide (-N=C=N-) bonds to a three dimensional amorphous network. In this region diffusion studies are carried out by neutron reflectometry and isotope multilayers as a function of annealing time, temperature and chemical composition. Low diffusivities between 10{sup -20} and 10{sup -24} m{sup 2}/s were found. In the metastable region, diffusion is faster than diffusion in amorphous silicon nitride by 1 to 2 orders of magnitude, while the activation enthalpies of diffusion between 3.1 and 3.4 eV are the same within error limits. This can be explained by the fact that the diffusion mechanism along SiN{sub 4} tetrahedra is identical to that in amorphous silicon nitride, however, the carbo-diimide bonds seem to widen the structure, allowing faster diffusion. A correlation between diffusivities and the number of carbo-diimid bonds present in the material is found, where the highest diffusivities are observed for materials with the highest number of carbo-diimid bonds, close to the composition Si{sub 2}CN{sub 4}.

Hueger, E.; Schmidt, H. [Institute of Metallurgy, Materials Physics Group, Clausthal University of Technology, Robert-Koch-Str. 42, D-38678 Clausthal-Zellerfeld (Germany); Geue, T.; Stahn, J. [Laboratory for Neutron Scattering, Paul Scherrer Institut, CH-5232 Villigen PSI (Switzerland); Tietze, U.; Lott, D. [Helmholtz-Zentrum Geesthacht, Max Planck Str. 1, D-21502 Geesthacht (Germany); Markwitz, A. [National Isotope Centre, GNS Science, 30 Gracefield Road, PO Box 31-312 Lower Hutt (New Zealand); Geckle, U.; Bruns, M. [Institute for Materials Research III, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, D-76344 Eggenstein-Leopoldshafen (Germany)

2011-05-01T23:59:59.000Z

73

Isotope Effect on Adsorbed Quantum Phases: Diffusion of H2 and D2 in Nanoporous Carbon  

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

Quasielastic neutron scattering of H2 and D2 in the same nanoporous carbon at 10–40 K demonstrates extreme quantum sieving, with D2 diffusing up to 76 times faster. D2 also shows liquidlike diffusion while H2 exhibits Chudley-Elliott jump diffusion, evidence of their different relationships with the local lattice of adsorption sites due to quantum effects on intermolecular interactions. The onset of diffusion occurs at 22–25 K for H2 and 10–13 K for D2. At these temperatures, H2 and D2 have identical thermal de Broglie wavelengths that correlate with the dominant pore size.

Contescu, Cristian I.; Zhang, Hongxin; Olsen, Raina J.; Mamontov, Eugene; Morris, James R.; Gallego, Nidia C.

2013-06-01T23:59:59.000Z

74

Finite Theory of the Universe, Dark Matter Disproof and Faster-Than-Light Speed  

Science Journals Connector (OSTI)

The mathematical representation of General Relativity uses a four dimensional reference frame to position in time and space an object and tells us time is a linear variable that can have both a negative and positive value. In this paper a new mathematical model is being suggested which is based on the classical mechanics. The theory is objective and predicts low scale GPS gravitational time dilation, the perihelion precession disparity for all planets, the gravitational light bending, up to the rotation curve for all galaxies, the natural faster-than-light galactic expansion, even the constitution of a black hole and the center of the Universe.

Phil Bouchard

2012-01-01T23:59:59.000Z

75

MHK Technologies/Oceanus | Open Energy Information  

Open Energy Info (EERE)

Oceanus Oceanus < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Oceanus.gif Technology Profile Primary Organization Hydro Alternative Energy Technology Resource Click here Current Technology Readiness Level Click here TRL 5 6 System Integration and Technology Laboratory Demonstration Technology Description Oceanus will consist of two primary modules the amplification module the shroud and the engine module power generation system The amplification module is a housing that will multiply the normal incoming water flow to a faster velocity as it passes through the engine module generating more kinetic energy Technology Dimensions Device Testing Date Submitted 11:44.6 << Return to the MHK database homepage Retrieved from

76

Effective scattering coefficient of the cerebral spinal fluid in adult head models for diffuse optical imaging  

E-Print Network [OSTI]

correct radiative transport equation (RTE); however, it is commonly assumed that scattering lengths must. Boas An efficient computation of the time-dependent forward solution for photon transport in a head of the brain. The diffusion approximation to photon transport is much faster to simulate than the physically

77

Oxygen diffusion and reactions in Hf-based dielectrics L. V. Goncharova,a  

E-Print Network [OSTI]

Oxygen diffusion and reactions in Hf-based dielectrics L. V. Goncharova,a M. Dalponte, D. G Oxygen transport in and reactions with thin hafnium oxide and hafnium silicate films have been. The exchange rate is faster for pure hafnium oxides than for silicates. The amount of exchanged oxygen

Gustafsson, Torgny

78

Bigger brains cycle faster before neurogenesis begins: a comparison of brain development between chickens and bobwhite quail  

Science Journals Connector (OSTI)

...Research articles 1001 58 133 70 Bigger brains cycle faster before neurogenesis begins: a comparison of brain development between chickens and bobwhite...Irvine, CA 92697, USA The chicken brain is more than twice as big as the bobwhite...

2010-01-01T23:59:59.000Z

79

With faster processors and better numerical techniques, computational fluid dynamics (CFD) tools have revolutionized engineering design and optimization--  

E-Print Network [OSTI]

With faster processors and better numerical techniques, computational fluid dynamics (CFD) tools have revolutionized engineering design and optimization-- limiting expensive experimentation and Engineering Division (GED) at Southwest Research Institute® (SwRI®) has extensive experience and capabilities

Chapman, Clark R.

80

Handbook on atmospheric diffusion  

SciTech Connect (OSTI)

Basic meteorological concepts are covered as well as plume rise, source effects, and diffusion models. Chapters are included on cooling tower plumes and urban diffusion. Suggestions are given for calculating diffusion in special situations, such as for instantaneous releases over complex terrain, over long distances, and during times when chemical reactions or dry or wet deposition are important. (PSB)

Hanna, S.R.; Briggs, G.A.; Hosker, R.P. Jr.

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Gis Technology in Mapping Landslide Hazard  

Science Journals Connector (OSTI)

In the recent years, the ever-increasing diffusion of GIS technology has facilitated the application of quantitative ... potential of such technological advancements, landslide hazard mapping remains a major, lar...

Alberto Carrara; Mauro Cardinali…

1995-01-01T23:59:59.000Z

82

Distributed Energy Resources Market Diffusion Model  

SciTech Connect (OSTI)

Distributed generation (DG) technologies, such as gas-fired reciprocating engines and microturbines, have been found to be economically beneficial in meeting commercial-sector electrical, heating, and cooling loads. Even though the electric-only efficiency of DG is lower than that offered by traditional central stations, combined heat and power (CHP) applications using recovered heat can make the overall system energy efficiency of distributed energy resources (DER) greater. From a policy perspective, however, it would be useful to have good estimates of penetration rates of DER under various economic and regulatory scenarios. In order to examine the extent to which DER systems may be adopted at a national level, we model the diffusion of DER in the US commercial building sector under different technical research and technology outreach scenarios. In this context, technology market diffusion is assumed to depend on the system's economic attractiveness and the developer's knowledge about the technology. The latter can be spread both by word-of-mouth and by public outreach programs. To account for regional differences in energy markets and climates, as well as the economic potential for different building types, optimal DER systems are found for several building types and regions. Technology diffusion is then predicted via two scenarios: a baseline scenario and a program scenario, in which more research improves DER performance and stronger technology outreach programs increase DER knowledge. The results depict a large and diverse market where both optimal installed capacity and profitability vary significantly across regions and building types. According to the technology diffusion model, the West region will take the lead in DER installations mainly due to high electricity prices, followed by a later adoption in the Northeast and Midwest regions. Since the DER market is in an early stage, both technology research and outreach programs have the potential to increase DER adoption, and thus, shift building energy consumption to a more efficient alternative.

Maribu, Karl Magnus; Firestone, Ryan; Marnay, Chris; Siddiqui,Afzal S.

2006-06-16T23:59:59.000Z

83

Diffusion of Innovations over Multiplex Social Networks  

E-Print Network [OSTI]

The ways in which an innovation (e.g., new behaviour, idea, technology, product) diffuses among people can determine its success or failure. In this paper, we address the problem of diffusion of innovations over multiplex social networks where the neighbours of a person belong to one or multiple networks (or layers) such as friends, families, or colleagues. To this end, we generalise one of the basic game-theoretic diffusion models, called networked coordination game, for multiplex networks. We present analytical results for this extended model and validate them through a simulation study, finding among other properties a lower bound for the success of an innovation.While simple and leading to intuitively understandable results, to the best of our knowledge this is the first extension of a game-theoretic innovation diffusion model for multiplex networks and as such it provides a basic framework to study more sophisticated innovation dynamics.

Ramezanian, Rasoul; Magnani, Matteo; Montesi, Danilo

2014-01-01T23:59:59.000Z

84

Anomalous diffusion modifies solar neutrino fluxes  

E-Print Network [OSTI]

Density and temperature conditions in the solar core suggest that the microscopic diffusion of electrons and ions could be nonstandard: Diffusion and friction coefficients are energy dependent, collisions are not two-body processes and retain memory beyond the single scattering event. A direct consequence of nonstandard diffusion is that the equilibrium energy distribution of particles departs from the Maxwellian one (tails goes to zero more slowly or faster than exponentially) modifying the reaction rates. This effect is qualitatively different from temperature and/or composition modification: Small changes in the number of particles in the distribution tails can strongly modify the rates without affecting bulk properties, such as the sound speed or hydrostatic equilibrium, which depend on the mean values from the distribution. This mechanism can considerably increase the range of predictions for the neutrino fluxes allowed by the current experimental values (cross sections and solar properties) and can be used to reduce the discrepancy between these predictions and the solar neutrino experiments.

G. Kaniadakis; A. Lavagno; M. Lissia; P. Quarati

1997-10-16T23:59:59.000Z

85

Diffusion MRI of Complex Tissue Structure David Solomon Tuch  

E-Print Network [OSTI]

Diffusion MRI of Complex Tissue Structure by David Solomon Tuch B.A., Physics, University Solomon Tuch Submitted to the Division of Health Sciences and Technology on January 11, 2002, in partial to be beyond the scope of diffusion imaging methodology. Thesis Supervisor: Van Jay Wedeen Title: Associate

Duncan, James S.

86

Peer Effects in the Diffusion of Solar Photovoltaic Panels  

Science Journals Connector (OSTI)

Social interaction (peer) effects are recognized as a potentially important factor in the diffusion of new products. In the case of environmentally friendly goods or technologies, both marketers and policy makers are interested in the presence of causal ... Keywords: diffusion models, empirical IO methods, endogeneity, probability models, social contagion, word of mouth

Bryan Bollinger; Kenneth Gillingham

2012-11-01T23:59:59.000Z

87

Peer Effects in the Diffusion of Solar Photovoltaic Panels  

E-Print Network [OSTI]

Peer Effects in the Diffusion of Solar Photovoltaic Panels Bryan Bollinger NYU Stern School base of consumers in the reference group. We study the diffusion of solar photovoltaic panels of an environmentally beneficial technology, solar photovoltaic (PV) panels. Policymakers are particularly interested

Lee, Daeyeol

88

Vehicle Technologies Office: Software Tools  

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

Software Tools Software Tools Several software programs are available, either for free or for a nominal charge, that can assist fleet managers and technology developers in assessing the potential impacts of implementing new technologies. Autonomie Autonomie is a Plug-and-Play Powertrain and Vehicle Model Architecture and Development Environment to support the rapid evaluation of new powertrain/propulsion technologies for improving fuel economy through virtual design and analysis in a math-based simulation environment. Developed in partnership with General Motors, Autonomie is an open architecture to support the rapid integration and analysis of powertrain/propulsion systems and technologies for rapid technology sorting and evaluation of fuel economy improvement under dynamic/transient testing conditions. The capability to sort technologies rapidly in a virtual design environment results in faster improvements in real-world fuel consumption by reducing the time necessary to develop and bring new technologies onto our roads.

89

Big Data Projects on Solar Tech Evolution and Diffusion  

Broader source: Energy.gov [DOE]

This is the meeting agenda from the Big Data Projects on Solar Technology Evolution and Diffusion kickoff meeting, held on July 15, 2013 in Arlington, VA and facilitated by the SunShot Initiative.

90

Demolition of K-31 gaseous diffusion building begins  

Broader source: Energy.gov [DOE]

OREM begins demolition of the K-31 Building at Oak Ridge’s East Tennessee Technology Park (ETTP), marking the removal of the fourth of five gaseous diffusion buildings at the former uranium enrichment site.

91

Charged Particles are Prevented from Going Faster than the Speed of Light by Light Itself: A Biophysical Cell Biologist's Contribution to Physics  

E-Print Network [OSTI]

Investigations of living organisms have led biologists and physicians to introduce fundamental concepts, including Brownian motion, the First Law of Thermodynamics, Poiseuille's Law of fluid flow, and Fick's Law of diffusion into physics. Given the prominence of viscous forces within and around cells and the experience of identifying and quantifying such resistive forces, biophysical cell biologists have an unique perspective in discovering the viscous forces that cause moving particles to respond to an applied force in a nonlinear manner. Using my experience as a biophysical cell biologist, I show that in any space consisting of a photon gas with a temperature above absolute zero, Doppler-shifted photons exert a velocity-dependent viscous force on moving charged particles. This viscous force prevents charged particles from exceeding the speed of light. Consequently, light itself prevents charged particles from moving faster than the speed of light. This interpretation provides a testable alternative to the interpretation provided by the Special Theory of Relativity, which contends that particles are prevented from exceeding the speed of light as a result of the relativity of time.

Randy Wayne

2011-03-18T23:59:59.000Z

92

Self- and zinc diffusion in gallium antimonide  

SciTech Connect (OSTI)

The technological age has in large part been driven by the applications of semiconductors, and most notably by silicon. Our lives have been thoroughly changed by devices using the broad range of semiconductor technology developed over the past forty years. Much of the technological development has its foundation in research carried out on the different semiconductors whose properties can be exploited to make transistors, lasers, and many other devices. While the technological focus has largely been on silicon, many other semiconductor systems have applications in industry and offer formidable academic challenges. Diffusion studies belong to the most basic studies in semiconductors, important from both an application as well as research standpoint. Diffusion processes govern the junctions formed for device applications. As the device dimensions are decreased and the dopant concentrations increased, keeping pace with Moore's Law, a deeper understanding of diffusion is necessary to establish and maintain the sharp dopant profiles engineered for optimal device performance. From an academic viewpoint, diffusion in semiconductors allows for the study of point defects. Very few techniques exist which allow for the extraction of as much information of their properties. This study focuses on diffusion in the semiconductor gallium antimonide (GaSb). As will become clear, this compound semiconductor proves to be a powerful one for investigating both self- and foreign atom diffusion. While the results have direct applications for work on GaSb devices, the results should also be taken in the broader context of III-V semiconductors. Results here can be compared and contrasted to results in systems such as GaAs and even GaN, indicating trends within this common group of semiconductors. The results also have direct importance for ternary and quaternary semiconductor systems used in devices such as high speed InP/GaAsSb/InP double heterojunction bipolar transistors (DHBT) [Dvorak, (2001)]. Many of the findings which will be reported here were previously published in three journal articles. Hartmut Bracht was the lead author on two articles on self-diffusion studies in GaSb [Bracht, (2001), (2000)], while this report's author was the lead author on Zn diffusion results [Nicols, (2001)]. Much of the information contained herein can be found in those articles, but a more detailed treatment is presented here.

Nicols, Samuel Piers

2002-03-26T23:59:59.000Z

93

Modeling diffusion of innovations in a social network X. Guardiola,1  

E-Print Network [OSTI]

Modeling diffusion of innovations in a social network X. Guardiola,1 A. Di´az-Guilera,1 C. J. Pe model of diffusion of innovations in a social network with upgrading costs is introduced. Agents of diffusion of innovations in a social network. In order to un- derstand the complex behavior of technology

Diaz-Guilera, Albert

94

Faculty perceptions about attributes and barriers impacting the adoption and diffusion of Web-Based Educational Technologies (WBETs) at the University of Cape Coast and the University of Ghana, Legon  

E-Print Network [OSTI]

-ROMs, local area networks or Intranet supported educational materials, and multi-media equipment, like projectors, sound speakers, and microphones. Research has revealed many factors affecting the adoption and diffusion of Web Based Educational.... The choices of mediums listed were: audiotape or Audio-Video, CD- ROM/multimedia (other than Internet - / intranet-based), computer conferencing (Internet / Intranet-based/Web-based), audio-conferencing / audio-graphics, radio, ITV, and print-based mediums...

Yakah, Jemima Abena

2006-10-30T23:59:59.000Z

95

T-Mobile is making mobile surfing for your personal Internet favorites even easier, faster and convenient  

E-Print Network [OSTI]

T-Mobile is making mobile surfing for your personal Internet favorites even easier, faster on your mobile- phone display · Active widgets provide automatic notification of new information on personal Internet sites if required · Strategic partnership between T-Mobile and Opera for the creation

Deutschmann, Rainer

96

Memory flies sooner from flies that learn faster Daniel R. Papaj* and Emilie C. Snell-Rood  

E-Print Network [OSTI]

Memory flies sooner from flies that learn faster Daniel R. Papaj* and Emilie C. Snell melano- gaster have characterized a large number of genetic loci involved in learning and memory (2, 3 of a pattern of continuous ge- netic variation in learning and memory. In a recent issue of PNAS, work reported

Sokolowski, Marla

97

Faster Time Response by the Use of Wire Electrodes in Capacitive Salinity Gradient Energy Systems  

Science Journals Connector (OSTI)

Comparing salinity gradient power to other ocean power sources, such as wind, ocean currents, wave, tidal streams, and thermal gradients, it is supreme partly in that it has the second largest power potential, but foremost because it is focused at river deltas (rather than being distributed over the ocean areas across the world). ... We also studied the asymmetric behavior of response time in concentrated saline solution and dilute saline solution that is reported for our branch of technologies. ... solns. of different salinities. ...

Odne S. Burheim; Fei Liu; Bruno B. Sales; Olivier Schaetzle; Cees J. N. Buisman; Hubertus V. M. Hamelers

2012-08-28T23:59:59.000Z

98

Department of Energy Quadrennial Technology Review Framing Document  

Energy Savers [EERE]

status, historical pace of development and market diffusion, technological potential, factors affecting their market prospects, and research and demonstration milestones. The...

99

ENGINEERING TECHNOLOGY Engineering Technology  

E-Print Network [OSTI]

, Mechatronics Technology, and Renewable Energy Technology. Career Opportunities Graduates of four: business administration, wind farm management, aircraft maintenance, tooling production, quality and safety or selected program track focus. Transfer students must talk to their advisor about transferring their courses

100

ENGINEERING TECHNOLOGY Engineering Technology  

E-Print Network [OSTI]

: business administration, energy management, wind farm management, automation and controls, aircraft, Mechatronics Technology, and Renewable Energy Technology. Career Opportunities Graduates of four students must talk to their advisor about transferring their courses over for WSU credit. Laboratory

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Building Technologies Office: Emerging Technologies  

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

Emerging Technologies Emerging Technologies Printable Version Share this resource Send a link to Building Technologies Office: Emerging Technologies to someone by E-mail Share Building Technologies Office: Emerging Technologies on Facebook Tweet about Building Technologies Office: Emerging Technologies on Twitter Bookmark Building Technologies Office: Emerging Technologies on Google Bookmark Building Technologies Office: Emerging Technologies on Delicious Rank Building Technologies Office: Emerging Technologies on Digg Find More places to share Building Technologies Office: Emerging Technologies on AddThis.com... About Take Action to Save Energy Partner with DOE Activities Technology Research, Standards, & Codes Popular Links Success Stories Previous Next Lighten Energy Loads with System Design.

102

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn Department;Diffusion Maps for Changing Data Collaborators Ronald Coifman (Yale University) Roy Lederman (Yale University) #12;Diffusion Maps for Changing Data How to compare images across sensors? Figure: Sokolov Mine

Hirn, Matthew

103

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn Department of Mathematics Yale University July 26, 2012 Bell Labs #12;Diffusion Maps for Changing Data Collaborators Joint work with Ronald Coifman and Roy Lederman. #12;Diffusion Maps for Changing Data Overview 1 High

Hirn, Matthew

104

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn Department of Mathematics Yale University November 29, 2012 Kansas State University Colloquium #12;Diffusion Maps;Diffusion Maps for Changing Data How to compare images across sensors? Figure: Sokolov Mine in 2009 and 2010

Hirn, Matthew

105

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn Department in Honor of the 70th Birthday of David R. Larson #12;Diffusion Maps for Changing Data Collaborators Joint work with Ronald Coifman and Roy Lederman. #12;Diffusion Maps for Changing Data High Dimensional Data

Hirn, Matthew

106

Diffusion Maps for Changing Data Diffusion Maps for Changing Data  

E-Print Network [OSTI]

Diffusion Maps for Changing Data Diffusion Maps for Changing Data Matthew J. Hirn September 3, 2013 #12;Diffusion Maps for Changing Data Collaborators Simon Adar, Tel Aviv University Eyal Ben Dor, Tel, Clarkson University Yoel Shkolnisky, Tel Aviv University #12;Diffusion Maps for Changing Data Heat equation

Hirn, Matthew

107

DFC Technology Status  

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

Pinakin Patel Pinakin Patel Mohammad Farooque FuelCell Energy, Inc. 3 Great Pasture Road Danbury, Ct 06813 DFC Technology Status * Distributed generation puts power where it's needed * Increases power reliability * Near zero emissions allow units to be sited almost anywhere - even polluted urban areas * Reduces need for central generation plants * Reduces grid congestion and need for new transmission lines * Distributed generation enables smart grid * Balances the grid with 24/7 power * Meets requirements for low carbon technology * Smaller projects enable faster permitting, financing, and execution DFC power plant is an enabler for broad distributed generation 600 kW at M&L Commodities Distributed Generation FuelCell Energy Products Fuel Cell Stack DFC300 Single Module

108

Diffuse-dynamic multiparameter diffractometry: A review  

SciTech Connect (OSTI)

The results reported at the Conference on Application of X-Rays, Synchrotron Radiation, Neutrons, and Electrons in Nano-, Bio-, Information-, and Cognitive Technologies (RSNE-NBIC 2009) are briefly reviewed. This review is based on a cycle of studies [1-6] where a new method for studying the structure of real crystals-diffuse-dynamic multiparameter diffractometry (DDMD)-was proposed and substantiated.

Molodkin, V. B., E-mail: molodkn@imp.kiev.ua; Shpak, A. P. [National Academy of Sciences of Ukraine, Institute of Metal Physics (Ukraine); Kovalchuk, M. V.; Nosik, V. L. [Russian Academy of Sciences, Shubnikov Institute of Crystallography (Russian Federation); Machulin, V. F. [National Academy of Sciences of Ukraine, Institute of Semiconductor Physics (Ukraine)

2010-12-15T23:59:59.000Z

109

Why Do the Relativistic Masses and Momenta of Faster-than-Light Particles Decrease as their Speeds Increase?  

E-Print Network [OSTI]

It has recently been shown within a formal axiomatic framework using a definition of four-momentum based on the St\\"uckelberg-Feynman-Sudarshan-Recami "switching principle" that Einstein's relativistic dynamics is logically consistent with the existence of interacting faster-than-light inertial particles. Our results here show, using only basic natural assumptions on dynamics, that this definition is the only possible way to get a consistent theory of such particles moving within the geometry of Minkowskian spacetime. We present a strictly formal proof from a streamlined axiom system that given any slow or fast inertial particle, all inertial observers agree on the value of $\\mathsf{m}\\cdot \\sqrt{|1-v^2|}$, where $\\mathsf{m}$ is the particle's relativistic mass and $v$ its speed. This confirms formally the widely held belief that the relativistic mass and momentum of a positive-mass faster-than-light particle must decrease as its speed increases.

Judit X. Madarász; Mike Stannett; Gergely Székely

2013-09-15T23:59:59.000Z

110

Diffusion across the digital divide: Assessing use of the Connecticut Digital Library (ICONN) in K-12 schools in Connecticut.  

E-Print Network [OSTI]

??State digital libraries are manifestations of the diffusion of technology that has provided both access to and delivery of digital content. Whether the content is… (more)

Bogel, Gayle

2008-01-01T23:59:59.000Z

111

Nonnegative Diffusion Orientation Distribution Function  

Science Journals Connector (OSTI)

Because of the well-known limitations of diffusion tensor imaging (DTI) in regions of low anisotropy and multiple fiber crossing, high angular resolution diffusion imaging (HARDI) and Q-Ball Imaging (QBI) are used to estimate the probability density ... Keywords: High angular resolution diffusion imaging (HARDI), Higher order diffusion tensor, Nonnegativity, Orientation distribution function (ODF), Principal direction

Liqun Qi; Gaohang Yu; Yi Xu

2013-02-01T23:59:59.000Z

112

Technology Trade and NAFTA Walter G. Park  

E-Print Network [OSTI]

Technology Trade and NAFTA Walter G. Park Associate Professor Department of Economics American 2007 Abstract: This paper evaluates the extent to which technology diffusion among NAFTA countries. To the extent that these provisions influence the incentive to innovate and to transfer technologies

Lansky, Joshua

113

A study on international technology transfer critical factors in Hong Kong/Pearl River Delta manufacturing industries.  

E-Print Network [OSTI]

???International Technology Transfer (ITT) has been increasingly an important issue in technology diffusion, and has accumulated a vast body of research over past years. ITT… (more)

Dong, Qiuling (???)

2008-01-01T23:59:59.000Z

114

Adoption of Mobile Technology by Farmers in Southwest-Nigeria: A Cross-Sectional Study  

Science Journals Connector (OSTI)

This study evaluates the behavioral intention of farmers in selected areas of Nigeria to adopt mobile technology for agricultural purposes. A theoretical framework was developed based on the technology acceptance model TAM and innovation diffusion theory ... Keywords: Adoption, Agriculture, Innovation Diffusion Theory IDT, Mobile Technology, Nigeria, Technology Acceptance Model TAM

Senanu R. Okuboyejo; Ann O. Adejo

2012-07-01T23:59:59.000Z

115

Oxygen diffusion in titanite: Lattice diffusion and fast-path diffusion in single crystals  

E-Print Network [OSTI]

Oxygen diffusion in titanite: Lattice diffusion and fast-path diffusion in single crystals X June 2006 Editor: P. Deines Abstract Oxygen diffusion in natural and synthetic single-crystal titanite was characterized under both dry and water-present conditions. For the dry experiments, pre-polished titanite

Watson, E. Bruce

116

Commercialization of sustainable energy technologies  

Science Journals Connector (OSTI)

Commercialization efforts to diffuse sustainable energy technologies (SETs11The \\{SETs\\} can be viewed as a portfolio of technologies, which are expected to use renewable energy resources as input to produce modern energy carriers. ) have so far remained as the biggest challenge in the field of renewable energy and energy efficiency. Limited success of diffusion through government driven pathways urges the need for market based approaches. This paper reviews the existing state of commercialization of \\{SETs\\} in the backdrop of the basic theory of technology diffusion. The different \\{SETs\\} in India are positioned in the technology diffusion map to reflect their slow state of commercialization. The dynamics of SET market is analysed to identify the issues, barriers and stakeholders in the process of SET commercialization. By upgrading the ‘potential adopters’ to ‘techno-entrepreneurs’, the study presents the mechanisms for adopting a private sector driven ‘business model’ approach for successful diffusion of SETs. This is expected to integrate the processes of market transformation and entrepreneurship development with innovative regulatory, marketing, financing, incentive and delivery mechanisms leading to SET commercialization.

P. Balachandra; Hippu Salk Kristle Nathan; B. Sudhakara Reddy

2010-01-01T23:59:59.000Z

117

OXYGEN DIFFUSION IN HYPOSTOICHIOMETRIC URANIUM DIOXIDE  

E-Print Network [OSTI]

Research Division OXYGEN DIFFUSION IN HYPOSTOICHIOMETRIC11905 -DISCLAIMER - OXYGEN DIFFUSION IN HYPOSTOICHIOMETRICc o n e e n i g woroxygen self-diffusion coefficient

Kim, Kee Chul

2010-01-01T23:59:59.000Z

118

Technology Transfer: Available Technologies  

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

test test Please refer to the list of technologies below for licensing and research collaboration availability. If you can't find the technology you're interested in, please contact us at TTD@lbl.gov. Energy ENERGY EFFICIENT TECHNOLOGIES Aerosol Sealing Aerosol Remote Sealing System Clog-free Atomizing and Spray Drying Nozzle Air-stable Nanomaterials for Efficient OLEDs Solvent Processed Nanotube Composites OLEDS with Air-stable Structured Electrodes APIs for Online Energy Saving Tools: Home Energy Saver and EnergyIQ Carbon Dioxide Capture at a Reduced Cost Dynamic Solar Glare Blocking System Electrochromic Device Controlled by Sunlight Electrochromic Windows with Multiple-Cavity Optical Bandpass Filter Electrochromic Window Technology Portfolio Universal Electrochromic Smart Window Coating

119

Commercial Building Partnerships Replication and Diffusion  

SciTech Connect (OSTI)

This study presents findings from survey and interview data investigating replication efforts of Commercial Building Partnership (CBP) partners that worked directly with the Pacific Northwest National Laboratory (PNNL). PNNL partnered directly with 12 organizations on new and retrofit construction projects, which represented approximately 28 percent of the entire U.S. Department of Energy (DOE) CBP program. Through a feedback survey mechanism, along with personal interviews, PNNL gathered quantitative and qualitative data relating to replication efforts by each organization. These data were analyzed to provide insight into two primary research areas: 1) CBP partners’ replication efforts of technologies and approaches used in the CBP project to the rest of the organization’s building portfolio (including replication verification), and, 2) the market potential for technology diffusion into the total U.S. commercial building stock, as a direct result of the CBP program. The first area of this research focused specifically on replication efforts underway or planned by each CBP program participant. Factors that impact replication include motivation, organizational structure and objectives firms have for implementation of energy efficient technologies. Comparing these factors between different CBP partners revealed patterns in motivation for constructing energy efficient buildings, along with better insight into market trends for green building practices. The second area of this research develops a diffusion of innovations model to analyze potential broad market impacts of the CBP program on the commercial building industry in the United States.

Antonopoulos, Chrissi A.; Dillon, Heather E.; Baechler, Michael C.

2013-09-16T23:59:59.000Z

120

Particle diffusion in a spheromak  

Science Journals Connector (OSTI)

The local carbon particle diffusion coefficient was measured in the Proto S-1/C spheromak with use of a test-particle injection scheme. When the plasma was not in a force-free Taylor state, and when there were pressure gradients in the plasma, the particle diffusion was 5 times that predicted by Bohm and was consistent with collisional drift-wave diffusion. The diffusion appears to be driven by correlations of the fluctuating electric field and density. During the decay of the discharge when the plasma was in the Taylor state, the diffusion coefficient of the carbon was classical.

D. D. Meyerhofer; F. M. Levinton; M. Yamada

1988-03-07T23:59:59.000Z

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Technology Transfer: Available Technologies  

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

Please refer to the list of technologies below for licensing and research Please refer to the list of technologies below for licensing and research collaboration availability. If you can't find the technology you're interested in, please contact us at TTD@lbl.gov. Biotechnology and Medicine DIAGNOSTICS AND THERAPEUTICS CANCER CANCER PROGNOSTICS 14-3-3 Sigma as a Biomarker of Basal Breast Cancer ANXA9: A Therapeutic Target and Predictive Marker for Early Detection of Aggressive Breast Cancer Biomarkers for Predicting Breast Cancer Patient Response to PARP Inhibitors Breast Cancer Recurrence Risk Analysis Using Selected Gene Expression Comprehensive Prognostic Markers and Therapeutic Targets for Drug-Resistant Breast Cancers Diagnostic Test to Personalize Therapy Using Platinum-based Anticancer Drugs Early Detection of Metastatic Cancer Progenitor Cells

122

Technology Transfer: Available Technologies  

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

Software and Information Technologies Software and Information Technologies Algorithm for Correcting Detector Nonlinearites Chatelet: More Accurate Modeling for Oil, Gas or Geothermal Well Production Collective Memory Transfers for Multi-Core Processors Energy Efficiency Software EnergyPlus:Energy Simulation Software for Buildings Tools, Guides and Software to Support the Design and Operation of Energy Efficient Buildings Flexible Bandwidth Reservations for Data Transfer Genomic and Proteomic Software LABELIT - Software for Macromolecular Diffraction Data Processing PHENIX - Software for Computational Crystallography Vista/AVID: Visualization and Allignment Software for Comparative Genomics Geophysical Software Accurate Identification, Imaging, and Monitoring of Fluid Saturated Underground Reservoirs

123

Boron diffusion in nanocrystalline 3C-SiC  

SciTech Connect (OSTI)

The diffusion of boron in nanocrystalline silicon carbide (nc-SiC) films with a grain size of 4–7 nm is studied using a poly-Si boron source. Diffusion is found to be much faster than in monocrystalline SiC as it takes place within the grain boundary (GB) network. Drive-in temperatures of 900–1000°C are suitable for creating shallow boron profiles up to 100?nm deep, while 1100°C is sufficient to flood the 200?nm thick films with boron. From the resulting plateau at 1100?°C a boron segregation coefficient of 28 between nc-SiC and the Si substrate, as well as a GB boron solubility limit of 0.2?nm{sup ?2} is determined. GB diffusion in the bulk of the films is Fickian and thermally activated with D{sub GB}(T)=(3.1?5.6)×10{sup 7}exp(?5.03±0.16??eV/k{sub B}T) cm{sup 2}s{sup ?1}. The activation energy is interpreted in terms of a trapping mechanism at dangling bonds. Higher boron concentrations are present at the nc-SiC surface and are attributed to immobilized boron.

Schnabel, Manuel, E-mail: manuel.schnabel@ise.fraunhofer.de [Fraunhofer ISE, Heidenhofstr. 2, 79110 Freiburg (Germany); Department of Materials, University of Oxford, Parks Rd, Oxford OX1 3PH (United Kingdom); Weiss, Charlotte; Rachow, Thomas; Löper, Philipp; Janz, Stefan [Fraunhofer ISE, Heidenhofstr. 2, 79110 Freiburg (Germany); Canino, Mariaconcetta; Summonte, Caterina [CNR-IMM, Via Piero Gobetti 101, 40129 Bologna (Italy); Mirabella, Salvo [CNR-IMM MATIS, Via S. Sofia 64, 95123 Catania (Italy); Wilshaw, Peter R. [Department of Materials, University of Oxford, Parks Rd, Oxford OX1 3PH (United Kingdom)

2014-05-26T23:59:59.000Z

124

Oxygen and nitrogen diffusion in ?-hafnium from first principles  

SciTech Connect (OSTI)

We use a combination of density functional theory and multistate diffusion formalism to analyze the diffusion of oxygen and nitrogen in technologically important hafnium metal. Comparing the local density approximation and the Perdew-Burke-Ernzerhof version of the generalized gradient approximation, we find that a better description of the hafnium lattice in the latter results in the correct sequence of stable and transition states for oxygen interstitials leading to essentially quantitative agreement with experiment. For oxygen diffusion, we find an isotropic temperature-dependent diffusion coefficient of D=0.082e{sup ?2.04/k{sub B}T}cm{sup 2}s{sup ?1} utilizing interstitial sites with hexahedral and octahedral coordination. For the diffusivity of nitrogen, we find that an additional stable interstitial site, the crowdion site, exists and that the diffusion coefficient is D=0.15e{sup ?2.68/k{sub B}T}cm{sup 2}s{sup ?1}. Our results also reproduce the experimental observation that nitrogen diffusivity is lower than that of oxygen in hafnium.

O'Hara, Andrew; Demkov, Alexander A., E-mail: demkov@physics.utexas.edu [Department of Physics, The University of Texas at Austin, Austin, Texas 78712 (United States)

2014-05-26T23:59:59.000Z

125

Skin cancer detection by oblique-incidence diffuse reflectance spectroscopy  

E-Print Network [OSTI]

Skin cancer is the most common form of cancer and it is on the rise. If skin cancer is diagnosed early enough, the survival rate is close to 90%. Oblique-incidence diffuse reflectance (OIR) spectroscopy offers a technology that may be used...

Smith, Elizabeth Brooks

2009-05-15T23:59:59.000Z

126

Silicon self-diffusion under extrinsic conditions Ant Ural,a)  

E-Print Network [OSTI]

conditions by monitoring the diffusion of 30 Si in isotopically enriched silicon layers with boron). In the case of sili- con, these defects also have great technological importance since they determine isotopically enriched Si layers has produced experi- mental Si self-diffusion data over a wide temperature

Ural, Ant

127

An assessment of advanced mobile services acceptance: Contributions from TAM and diffusion theory models  

Science Journals Connector (OSTI)

Today, in addition to traditional mobile services, there are new ones already being used, thanks to the advances in 3G-related technologies. Our work contributed to the emerging body of research by integrating TAM and Diffusion Theory. Based on a sample ... Keywords: Advanced mobile services, Diffusion of innovation theory, Perceived benefits, Social influences, TAM model, The Netherlands

Carolina López-Nicolás; Francisco J. Molina-Castillo; Harry Bouwman

2008-09-01T23:59:59.000Z

128

Rapid Microfluidics-Based Measurement of CO2 Diffusivity in Bitumen  

Science Journals Connector (OSTI)

Rapid Microfluidics-Based Measurement of CO2 Diffusivity in Bitumen ... In this paper, we demonstrate the first application of microfluidics to study diffusive transport in extra heavy oils, such as bitumen. ... Microfluidics has emerged over the last 2 decades as a science and technology and has found widespread application in biomedical diagnostic measurements,(28, 29) environmental monitoring applications,(30) and life sciences research. ...

Hossein Fadaei; Brent Scarff; David Sinton

2011-09-01T23:59:59.000Z

129

Agricultural Technologies for Climate Change Mitigation and Adaptation in  

Open Energy Info (EERE)

Agricultural Technologies for Climate Change Mitigation and Adaptation in Agricultural Technologies for Climate Change Mitigation and Adaptation in Developing Countries: Policy Options for Innovations and Technology Diffusion Jump to: navigation, search Tool Summary Name: Agricultural Technologies for Climate Change Mitigation and Adaptation in Developing Countries: Policy Options for Innovations and Technology Diffusion Agency/Company /Organization: International Centre for Trade and Sustainable Development Sector: Land Focus Area: Agriculture, Biomass Topics: Adaptation, Implementation, Policies/deployment programs Resource Type: Guide/manual, Publications Website: ictsd.org/downloads/2010/06/agricultural-technologies-for-climate-chan Language: English Agricultural Technologies for Climate Change Mitigation and Adaptation in Developing Countries: Policy Options for Innovations and Technology Diffusion Screenshot

130

Faster, cheaper, better  

Science Journals Connector (OSTI)

Following their non-selection for the Halley rendezvous mission’ solar sails’ fell by the wayside, but in the early 1990s there was a brief resurgence of interest, and the deployment of a small sail in space w...

2009-01-01T23:59:59.000Z

131

Solar Smarter Faster  

SciTech Connect (OSTI)

As part of the SunShot Initiative, U.S. Department of Energy Secretary Steven Chu announced on April 15th the selection of up to $112.5 million over five years for funding to support the development of advanced solar photovoltaic (PV)-related manufacturing processes throughout the United States. The effort is led by Sematech, with a proven track record in breathing life back into the US semiconduster industry, and in partnership with CNSE, The College of Nanoscale Science and Engineering, who supplies world class R&D experts and facilities.

Armbrust, Dan; Haldar, Pradeep; Kaloyeros, Alain; Holladay, Dan

2011-01-01T23:59:59.000Z

132

Emerging Technologies  

Broader source: Energy.gov [DOE]

The Emerging Technologies (ET) Program of the Building Technologies Office (BTO) supports applied research and development (R&D) for technologies, systems, and models that contribute to building energy consumption.

133

Technology Transfer  

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

Technology Transfer Since 1974, the Federal Laboratory Consortium (FLC) Award for Excellence in Technology Transfer has recognized scientists and engineers at federal government...

134

Tools & Technologies  

Broader source: Energy.gov [DOE]

We provide leadership for transforming workforce development through the power of technology. It develops corporate educational technology policy and enables the use of learning tools and...

135

Technology Transfer: Available Technologies  

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

Ion Sources and Beam Technologies Ion Sources and Beam Technologies GENERATORS AND DETECTORS Compact, Safe and Energy Efficient Neutron Generator Fast Pulsed Neutron Generator High Energy Gamma Generator Lithium-Drifted Silicon Detector with Segmented Contacts Low Power, High Energy Gamma Ray Detector Calibration Device Nested Type Coaxial Neutron Generator Neutron and Proton Generators: Cylindrical Neutron Generator with Nested Option, IB-1764 Neutron-based System for Nondestructive Imaging, IB-1794 Mini Neutron Tube, IB-1793a Ultra-short Ion and Neutron Pulse Production, IB-1707 Mini Neutron Generator, IB-1793b Compact Spherical Neutron Generator, IB-1675 Plasma-Driven Neutron/Gamma Generators Portable, Low-cost Gamma Source for Active Interrogation ION SOURCES WITH ANTENNAS External Antenna for Ion Sources

136

Light diffusing fiber optic chamber  

DOE Patents [OSTI]

A light diffusion system for transmitting light to a target area. The light is transmitted in a direction from a proximal end to a distal end by an optical fiber. A diffusing chamber is operatively connected to the optical fiber for transmitting the light from the proximal end to the distal end and transmitting said light to said target area. A plug is operatively connected to the diffusing chamber for increasing the light that is transmitted to the target area.

Maitland, Duncan J. (Lafayette, CA)

2002-01-01T23:59:59.000Z

137

Enthalpy Diffusion in Multicomponent Flows  

SciTech Connect (OSTI)

The conclusions of this paper are: (1) Enthalpy diffusion preserves the second law. (2) Euler solvers will not produce correct temperatures in mixing regions. (3) Navier-Stokes solvers will only produce correct temperatures if q{sub d} is included. (4) Errors from neglecting enthalpy diffusion are most severe when differences in molecular weights are large. (5) In addition to temperature, enthalpy diffusion affects density, dilatation and other fields in subtle ways. (6) Reacting flow simulations that neglect the term are a dubious proposition. (7) Turbulence models for RANS and LES closures should preserve consistency between energy and species diffusion.

Cook, A W

2009-01-20T23:59:59.000Z

138

An extended model for measuring the technology transfer potentials at the industrial level.  

E-Print Network [OSTI]

??Technology contributes to the development of society and economy of the nation through the invention, diffusion, transfer, and application of new knowledge. In the emerging… (more)

Pachamuthu, Sathayanarayanan

2011-01-01T23:59:59.000Z

139

Turing instability in reaction-diffusion systems with nonlinear diffusion  

SciTech Connect (OSTI)

The Turing instability is studied in two-component reaction-diffusion systems with nonlinear diffusion terms, and the regions in parametric space where Turing patterns can form are determined. The boundaries between super- and subcritical bifurcations are found. Calculations are performed for one-dimensional brusselator and oregonator models.

Zemskov, E. P., E-mail: zemskov@ccas.ru [Russian Academy of Sciences, Dorodnicyn Computing Center (Russian Federation)

2013-10-15T23:59:59.000Z

140

Exploration Technologies Technology Needs Assessment  

Broader source: Energy.gov [DOE]

The Exploration Technologies Needs Assessment is a critical component of ongoing technology roadmapping efforts, and will be used to guide the program's research and development.

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Energy Technologies  

Broader source: Energy.gov [DOE]

Best practices, project resources, and other tools on energy efficiency and renewable energy technologies.

142

World oil demand’s shift toward faster growing and less price-responsive products and regions  

Science Journals Connector (OSTI)

Using data for 1971–2008, we estimate the effects of changes in price and income on world oil demand, disaggregated by product – transport oil, fuel oil (residual and heating oil), and other oil – for six groups of countries. Most of the demand reductions since 1973–74 were due to fuel-switching away from fuel oil, especially in the OECD; in addition, the collapse of the Former Soviet Union (FSU) reduced their oil consumption substantially. Demand for transport and other oil was much less price-responsive, and has grown almost as rapidly as income, especially outside the OECD and FSU. World oil demand has shifted toward products and regions that are faster growing and less price-responsive. In contrast to projections to 2030 of declining per-capita demand for the world as a whole – by the U.S. Department of Energy (DOE), International Energy Agency (IEA) and OPEC – we project modest growth. Our projections for total world demand in 2030 are at least 20% higher than projections by those three institutions, using similar assumptions about income growth and oil prices, because we project rest-of-world growth that is consistent with historical patterns, in contrast to the dramatic slowdowns which they project.

Joyce M. Dargay; Dermot Gately

2010-01-01T23:59:59.000Z

143

BDP: BrainSuite Diffusion Pipeline  

E-Print Network [OSTI]

BDP: BrainSuite Diffusion Pipeline Chitresh Bhushan #12; Quantify microstructural tissue ROI Connectivity ROI Statistics MPRAGE Diffusion #12;Diffusion Pipeline Dicom to NIfTI Co ROIs Custom ROIs #12;Diffusion Pipeline Dicom to NIfTI Co-registration Diffusion Modeling Tractography

Leahy, Richard M.

144

Communications of the Association for Information Systems (Volume 15, 2005)371-392 371 Global Diffusion of the Internet VI: The Internet in Togo by A. Bernstein and S. Goodman  

E-Print Network [OSTI]

Georgia Institute of Technology ABSTRACT The Global Diffusion of the Internet (GDI) framework is used companies to utilize Togo Telecom's network. Keywords: Internet diffusion, Togo, ISP, Togo Telecom, GDI

Bieber, Michael

145

Molecular imaging of water binding state and diffusion in breast cancer using diffuse optical spectroscopy and diffusion weighted MRI  

E-Print Network [OSTI]

Molecular imaging of water binding state and diffusion inChung et al. , “In vivo water state measurements in breastby measuring tis- sue water state using diffuse optical

Chung, So Hyun; Yu, Hon; Su, Min-Ying; Cerussi, Albert E.; Tromberg, Bruce J.

2012-01-01T23:59:59.000Z

146

Technology Roadmaps  

Broader source: Energy.gov [DOE]

This page contains links to DOE's Technology Roadmaps, multi-year plans outlining solid-state lighting goals, research and development initiatives aimed at accelerating technology advances and...

147

Technology Development  

Science Journals Connector (OSTI)

In presenting this chapter on technology development, it must be stated that attempts to make an up-to-date technology survey are restricted, unfortunately, by the proprietary nature of recent advances, detail...

B. E. Conway

1999-01-01T23:59:59.000Z

148

Active Diffusion of Motor Particles  

Science Journals Connector (OSTI)

The movement of motor particles consisting of one or several molecular motors bound to a cargo particle is studied theoretically. The particles move on patterns of immobilized filaments. Several patterns are described for which the motor particles undergo nondirected but enhanced diffusion. Depending on the walking distance of the particles and the mesh size of the patterns, the active diffusion coefficient exhibits three different regimes. For micrometer-sized motor particles in water, e.g., this diffusion coefficient can be enhanced by 2 orders of magnitude.

Stefan Klumpp and Reinhard Lipowsky

2005-12-23T23:59:59.000Z

149

Theory of Grain Boundary Diffusion  

Science Journals Connector (OSTI)

The previously proposed dependence of the structure of grain boundaries upon the angle of disorientation of the two grains is used as a basis of a quantitative consideration of diffusion along grain boundaries and in particular of the apparent activation energies. At small angles in the dislocation range the diffusion is controlled by volume diffusion mechanism. At high angles near 45° the model of a uniform grain boundary is applicable. In the intermediate range an array of rod-like areas of distorted lattice leads to low or even negative apparent activation energies. The theory is in good agreement with experiment.

R. Smoluchowski

1952-08-01T23:59:59.000Z

150

Prediction of Room Air Diffusion for Reduced Diffuser Flow Rates  

E-Print Network [OSTI]

modeling at the air supply device (ASHRAE Research Project RP -1009, ?Simplified Diffuser Boundary Conditions for Numerical Room Airflow Models, 2001) 2.2.4 Box model Nielsen (1989, 1992) proposed the box method with an imaginary box near.... Nielsen (1989, 13 1992). Results obtained from the box method are in good agreement with the measured data. Figure 5 Methods for momentum modeling in front of an air supply device (ASHRAE RP -1009, ?Simplified Diffuser Boundary Conditions...

Gangisetti, Kavita

2011-02-22T23:59:59.000Z

151

MAGNETIZATION OF CLOUD CORES AND ENVELOPES AND OTHER OBSERVATIONAL CONSEQUENCES OF RECONNECTION DIFFUSION  

SciTech Connect (OSTI)

Recent observational results for magnetic fields in molecular clouds reviewed by Crutcher seem to be inconsistent with the predictions of the ambipolar diffusion theory of star formation. These include the measured decrease in mass to flux ratio between envelopes and cores, the failure to detect any self-gravitating magnetically subcritical clouds, the determination of the flat probability distribution function (PDF) of the total magnetic field strengths implying that there are many clouds with very weak magnetic fields, and the observed scaling B{proportional_to}{rho}{sup 2/3} that implies gravitational contraction with weak magnetic fields. We consider the problem of magnetic field evolution in turbulent molecular clouds and discuss the process of magnetic field diffusion mediated by magnetic reconnection. For this process that we termed 'reconnection diffusion', we provide a simple physical model and explain that this process is inevitable in view of the present-day understanding of MHD turbulence. We address the issue of the expected magnetization of cores and envelopes in the process of star formation and show that reconnection diffusion provides an efficient removal of magnetic flux that depends only on the properties of MHD turbulence in the core and the envelope. We show that as the amplitude of turbulence as well as the scale of turbulent motions decrease from the envelope to the core of the cloud, the diffusion of the magnetic field is faster in the envelope. As a result, the magnetic flux trapped during the collapse in the envelope is being released faster than the flux trapped in the core, resulting in much weaker fields in envelopes than in cores, as observed. We provide simple semi-analytical model calculations which support this conclusion and qualitatively agree with the observational results. Magnetic reconnection is also consistent with the lack of subcritical self-gravitating clouds, with the observed flat PDF of field strengths, and with the scaling of field strength with density. In addition, we demonstrate that the reconnection diffusion process can account for the empirical Larson relations and list a few other implications of the reconnection diffusion concept. We argue that magnetic reconnection provides a solution to the magnetic flux problem of star formation that agrees better with observations than the long-standing ambipolar diffusion paradigm. Due to the illustrative nature of our simplified model we do not seek quantitative agreement, but discuss the complementary nature of our approach to the three-dimensional MHD numerical simulations.

Lazarian, A. [Astronomy Department, University of Wisconsin, Madison, WI 53706 (United States); Esquivel, A. [Instituto de Ciencias Nucleares, Universidad Nacional Autonoma de Mexico, Apartado Postal 70-543, 04510 Mexico D.F. (Mexico); Crutcher, R. [Department of Astronomy, University of Illinois at Urbana-Champaign, 1002 W. Green Street, Urbana, IL 61801 (United States)

2012-10-01T23:59:59.000Z

152

Abstract 476: Mammary tumors in lipocalin-2 deficient MMTV-PyVT mice grow faster but show decreased metastasis to lung  

Science Journals Connector (OSTI)

...Mammary tumors in lipocalin-2 deficient MMTV-PyVT mice grow faster but show decreased metastasis to lung Heiman Chow 1 Pengcheng Fan 1 Aimin Xu 1 Wen Laun Wendy Hsiao 2 Yu Wang 1 1Department of Pharmacology and Pharmacy, The University of Hong Kong...

Heiman Chow; Pengcheng Fan; Aimin Xu; Wen Laun Wendy Hsiao; Yu Wang

2011-01-10T23:59:59.000Z

153

Hot carrier diffusion in graphene  

E-Print Network [OSTI]

We report an optical study of charge transport in graphene. Diffusion of hot carriers in epitaxial graphene and reduced graphene oxide samples are studied using an ultrafast pump-probe technique with a high spatial resolution. Spatiotemporal...

Ruzicka, Brian Andrew; Wang, Shuai; Werake, Lalani Kumari; Weintrub, Ben; Loh, Kian Ping; Zhao, Hui

2010-11-01T23:59:59.000Z

154

Accelerating and Retarding Anomalous Diffusion  

E-Print Network [OSTI]

In this paper Gaussian models of retarded and accelerated anomalous diffusion are considered. Stochastic differential equations of fractional order driven by single or multiple fractional Gaussian noise terms are introduced to describe retarding and accelerating subdiffusion and superdiffusion. Short and long time asymptotic limits of the mean squared displacement of the stochastic processes associated with the solutions of these equations are studied. Specific cases of these equations are shown to provide possible descriptions of retarding or accelerating anomalous diffusion.

Chai Hok Eab; S. C. Lim

2012-01-14T23:59:59.000Z

155

Reaction and diffusion in turbulent combustion  

SciTech Connect (OSTI)

The motivation for this project is the need to obtain a better quantitative understanding of the technologically-important phenomenon of turbulent combustion. In nearly all applications in which fuel is burned-for example, fossil-fuel power plants, furnaces, gas-turbines and internal-combustion engines-the combustion takes place in a turbulent flow. Designers continually demand more quantitative information about this phenomenon-in the form of turbulent combustion models-so that they can design equipment with increased efficiency and decreased environmental impact. For some time the PI has been developing a class of turbulent combustion models known as PDF methods. These methods have the important virtue that both convection and reaction can be treated without turbulence-modelling assumptions. However, a mixing model is required to account for the effects of molecular diffusion. Currently, the available mixing models are known to have some significant defects. The major motivation of the project is to seek a better understanding of molecular diffusion in turbulent reactive flows, and hence to develop a better mixing model.

Pope, S.B. [Mechanical and Aerospace Engineering, Ithaca, NY (United States)

1993-12-01T23:59:59.000Z

156

Distributed Wind Diffusion Model Overview (Presentation)  

SciTech Connect (OSTI)

Distributed wind market demand is driven by current and future wind price and performance, along with several non-price market factors like financing terms, retail electricity rates and rate structures, future wind incentives, and others. We developed a new distributed wind technology diffusion model for the contiguous United States that combines hourly wind speed data at 200m resolution with high resolution electricity load data for various consumer segments (e.g., residential, commercial, industrial), electricity rates and rate structures for utility service territories, incentive data, and high resolution tree cover. The model first calculates the economics of distributed wind at high spatial resolution for each market segment, and then uses a Bass diffusion framework to estimate the evolution of market demand over time. The model provides a fundamental new tool for characterizing how distributed wind market potential could be impacted by a range of future conditions, such as electricity price escalations, improvements in wind generator performance and installed cost, and new financing structures. This paper describes model methodology and presents sample results for distributed wind market potential in the contiguous U.S. through 2050.

Preus, R.; Drury, E.; Sigrin, B.; Gleason, M.

2014-07-01T23:59:59.000Z

157

Department of Engineering Technology Technology Education  

E-Print Network [OSTI]

Department of Engineering Technology Technology Education A Teacher Education Program New Jersey Institute of Technology #12;WHAT WILL YOU LEARN? Technology teachers teach problem-based learning utilizing math, science and technology principles. Technological studies involve students: · Designing

Bieber, Michael

158

NREL: Technology Deployment - Solar Deployment and Market Transformation  

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

Solar Deployment and Market Transformation Solar Deployment and Market Transformation NREL enables faster, easier, and less expensive solar installations by applying our expertise and knowledge to projects that addresses challenges, inefficiencies, and market barriers to solar technology deployment. Northeast Denver Housing Center Solarize Grassroots Movement Drives Down Solar Prices 30% in Portland, Oregon Solarize Northeast Denver Housing Center NREL Identifies PV for 28 Affordable Housing Units Our technical experts work with policymakers, program administrators, regulators, utilities, transmission organizations, technology developers, financial organizations, and insurance companies to help break down barriers to solar technology deployment by: Developing and delivering policy and market design trainings

159

Fuel Technologies  

Broader source: Energy.gov [DOE]

Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland.

160

Layering Technologies  

Science Journals Connector (OSTI)

Planar technology requires that thin layers of materials be formed and patterned sequentially, commencing with a flat rigid substrate. The key aspects of each layer are its Thi...

Ivor Brodie; Julius J. Muray

1992-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Chapter 1 - Introduction to Diffusion MR  

Science Journals Connector (OSTI)

Abstracts Developments in the last century have led to a better understanding of diffusion—the perpetual mixing of molecules caused by thermal motion. In this chapter, the basic principles governing the diffusion phenomenon and its measurement using magnetic resonance (MR) are reviewed. The concepts of the apparent diffusion coefficient and of the diffusion propagator as well as their MR measurements are introduced from basic principles. Finally, the influence of neural tissue microstructure on the diffusion-weighted MR signal is briefly discussed.

Peter J. Basser; Evren Özarslan

2014-01-01T23:59:59.000Z

162

Carbon Capture and Storage Initiative Aims to Bring Technologies to Market  

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

Carbon Capture and Storage Initiative Aims to Bring Technologies to Carbon Capture and Storage Initiative Aims to Bring Technologies to Market Faster Carbon Capture and Storage Initiative Aims to Bring Technologies to Market Faster March 16, 2011 - 1:00pm Addthis Washington, DC - The Office of Fossil Energy's National Energy Technology Laboratory (NETL) has begun research under the Carbon Capture Simulation Initiative (CCSI), partnering with other national laboratories, universities, and industry to develop state-of-the-art computational modeling and simulation tools to accelerate commercialization of carbon capture and storage (CCS) technologies. CCSI is one of three areas of research under the Carbon Capture and Storage Simulation Initiative announced late last year by Energy Secretary Steven Chu. The others involve developing validation data and experimental work,

163

Market penetration of new energy technologies  

SciTech Connect (OSTI)

This report examines the characteristics, advantages, disadvantages, and, for some, the mathematical formulas of forecasting methods that can be used to forecast the market penetration of renewable energy technologies. Among the methods studied are subjective estimation, market surveys, historical analogy models, cost models, diffusion models, time-series models, and econometric models. Some of these forecasting methods are more effective than others at different developmental stages of new technologies.

Packey, D.J.

1993-02-01T23:59:59.000Z

164

Effective Transfer of Industrial Energy Conservation Technologies  

E-Print Network [OSTI]

. Various avenues exist for transferring energy conservation technologies to industry. Briefing documents, presentations at trade meetings and con ferences, or simple diffusion by word-of-mouth are a few methods. However, when left to chance, tech... of 444 ESL-IE-83-04-68 Proceedings from the Fifth Industrial Energy Technology Conference Volume II, Houston, TX, April 17-20, 1983 TABLE 1. Current Energy Impacts of Foam Processing of Textiles BROADWOVENS AND KNITS User Site (a) Average Production...

Clement, M.; Vallario, R. W.

1983-01-01T23:59:59.000Z

165

Spectral diffusion of molecular electronic transitions in amorphous solids: Weak and strong two-level-system phonon coupling  

SciTech Connect (OSTI)

The two-level-system (TLS) model of glasses is used with nonphenomenological TLS distribution functions [R. Jankowiak [ital et] [ital al]., J. Phys. Chem. 90, 3896 (1986)] to account for the time-dependent spectral-diffusion data for cresyl violet and zinc porphin in ethanol glasses at low temperatures [K. A. Littau and M. D. Fayer, Chem. Phys. Lett. 176, 551 (1991); H. C. Meijers and D. A. Wiersma, Phys. Rev. Lett. 68, 381 (1992)]. The two distributions of faster and slower TLS relaxation rates required to fit the data are characterized for both weak and strong TLS-phonon coupling. Comparison of the values obtained for the TLS parameters with those determined earlier for specific heat, thermal conductivity, pure dephasing, and spontaneous filling of nonphotochemical holes establishes that the faster and slower distributions are associated with intrinsic and extrinsic TLS. The pronounced effects of strong coupling on the TLS relaxation-rate distributions are discussed.

Jankowiak, R.; Small, G.J. (Department of Chemistry and Ames Laboratory, Iowa State University, Ames, Iowa 50011 (United States))

1993-06-01T23:59:59.000Z

166

Glass Technology  

Science Journals Connector (OSTI)

... WE have received from the Department of Glass Technology, University of Sheffield, a copy of vol. ii. of “Experimental Researches ... that department. The papers included have already appeared in the Journal of the Society of Glass Technology. They range over a somewhat wide field of the ...

1920-08-23T23:59:59.000Z

167

NREL: Technology Deployment - Technology Acceleration  

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

assistance to federal and private industry to help address market barriers to sustainable energy technologies. Learn more about NREL's work in the following areas:...

168

Hot carrier diffusion in graphene  

Science Journals Connector (OSTI)

We report an optical study of charge transport in graphene. Diffusion of hot carriers in epitaxial graphene and reduced graphene-oxide samples are studied using an ultrafast pump-probe technique with a high spatial resolution. Spatiotemporal dynamics of hot carriers after a pointlike excitation are monitored. Carrier-diffusion coefficients of 11?000 and 5500?cm2?s?1 are measured in epitaxial graphene and reduced graphene-oxide samples, respectively, with a carrier temperature on the order of 3600 K. The demonstrated optical techniques can be used for noncontact and noninvasive in situ detection of transport properties of graphene.

Brian A. Ruzicka; Shuai Wang; Lalani K. Werake; Ben Weintrub; Kian Ping Loh; Hui Zhao

2010-11-08T23:59:59.000Z

169

Vehicle Technologies Office: Vehicle Technologies Office Recognizes  

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

Vehicle Technologies Vehicle Technologies Office Recognizes Outstanding Researchers to someone by E-mail Share Vehicle Technologies Office: Vehicle Technologies Office Recognizes Outstanding Researchers on Facebook Tweet about Vehicle Technologies Office: Vehicle Technologies Office Recognizes Outstanding Researchers on Twitter Bookmark Vehicle Technologies Office: Vehicle Technologies Office Recognizes Outstanding Researchers on Google Bookmark Vehicle Technologies Office: Vehicle Technologies Office Recognizes Outstanding Researchers on Delicious Rank Vehicle Technologies Office: Vehicle Technologies Office Recognizes Outstanding Researchers on Digg Find More places to share Vehicle Technologies Office: Vehicle Technologies Office Recognizes Outstanding Researchers on AddThis.com...

170

Vehicle Technologies Office: Graduate Automotive Technology Education  

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

Deployment Deployment Site Map Printable Version Share this resource Send a link to Vehicle Technologies Office: Graduate Automotive Technology Education (GATE) to someone by E-mail Share Vehicle Technologies Office: Graduate Automotive Technology Education (GATE) on Facebook Tweet about Vehicle Technologies Office: Graduate Automotive Technology Education (GATE) on Twitter Bookmark Vehicle Technologies Office: Graduate Automotive Technology Education (GATE) on Google Bookmark Vehicle Technologies Office: Graduate Automotive Technology Education (GATE) on Delicious Rank Vehicle Technologies Office: Graduate Automotive Technology Education (GATE) on Digg Find More places to share Vehicle Technologies Office: Graduate Automotive Technology Education (GATE) on AddThis.com...

171

Building Technologies Office: Emerging Technologies Activities  

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

Emerging Technologies Emerging Technologies Activities to someone by E-mail Share Building Technologies Office: Emerging Technologies Activities on Facebook Tweet about Building Technologies Office: Emerging Technologies Activities on Twitter Bookmark Building Technologies Office: Emerging Technologies Activities on Google Bookmark Building Technologies Office: Emerging Technologies Activities on Delicious Rank Building Technologies Office: Emerging Technologies Activities on Digg Find More places to share Building Technologies Office: Emerging Technologies Activities on AddThis.com... About Take Action to Save Energy Partner with DOE Activities Appliances Research Building Envelope Research Windows, Skylights, & Doors Research Space Heating & Cooling Research Water Heating Research

172

Cross-border transfer of climate change mitigation technologies : the case of wind energy from Denmark and Germany to India  

E-Print Network [OSTI]

This research investigated the causal factors and processes of international development and diffusion of wind energy technology by examining private sector cross-border technology transfer from Denmark and Germany to India ...

Mizuno, Emi, Ph. D. Massachusetts Institute of Technology

2007-01-01T23:59:59.000Z

173

Dilation x-ray imager a new/faster gated x-ray imager for the NIF  

SciTech Connect (OSTI)

As the yield on implosion shots increases it is expected that the peak x-ray emission reduces to a duration with a FWHM as short as 20 ps for {approx}7 Multiplication-Sign 10{sup 18} neutron yield. However, the temporal resolution of currently used gated x-ray imagers on the NIF is 40-100 ps. We discuss the benefits of the higher temporal resolution for the NIF and present performance measurements for dilation x-ray imager, which utilizes pulse-dilation technology [T. J. Hilsabeck et al., Rev. Sci. Instrum. 81, 10E317 (2010)] to achieve x-ray imaging with temporal gate times below 10 ps. The measurements were conducted using the COMET laser, which is part of the Jupiter Laser Facility at the Lawrence Livermore National Laboratory.

Nagel, S. R.; Bell, P. M.; Bradley, D. K.; Ayers, M. J.; Barrios, M. A.; Felker, B.; Smith, R. F.; Collins, G. W.; Jones, O. S.; Piston, K.; Raman, K. S. [Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, California 94550 (United States); Hilsabeck, T. J.; Kilkenny, J. D.; Chung, T.; Sammuli, B. [General Atomics, P.O. Box 85608, San Diego, California 92186-5608 (United States); Hares, J. D.; Dymoke-Bradshaw, A. K. L. [Kentech Instruments Ltd., Wallingford, Oxfordshire OX10 (United Kingdom)

2012-10-15T23:59:59.000Z

174

UNIDO Investment and Technology Promotion | Open Energy Information  

Open Energy Info (EERE)

UNIDO Investment and Technology Promotion UNIDO Investment and Technology Promotion Jump to: navigation, search Name UNIDO Investment and Technology Promotion Agency/Company /Organization United Nations Industrial Development Organization Topics Finance, Implementation, Market analysis Website http://www.unido.org/index.php References UNIDO Investment and Technology Promotion [1] "Economic growth required for eradication of poverty and the achievement of the other associated MDGs depends on capital accumulation (investment) and technical change going hand in hand. Investment in plant and machinery, with its impulse of new ideas and technologies, contributes to productivity growth, as do technological progress, upgrading and diffusion. Foreign direct investment (FDI) in particular is an important driver of industrial

175

Building Technologies Office: Emerging Technologies  

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

Creating the Next Generation of Energy Efficient Technology Creating the Next Generation of Energy Efficient Technology The Emerging Technologies team partners with national laboratories, industry, and universities to advance research, development, and commercialization of energy efficient and cost effective building technologies. These partnerships help foster American ingenuity to develop cutting-edge technologies that have less than 5 years to market readiness, and contribute to the goal to reduce energy consumption by at least 50%. Sandia Cooler's innovative, compact design combines a fan and a finned metal heat sink into a single element, efficiently transferring heat in microelectronics and reducing energy use. Supporting Innovative Research to Help Reduce Energy Use and Advance Manufacturing Learn More

176

Prospects and performance limitations for Cu–Zn–Sn–S–Se photovoltaic technology  

Science Journals Connector (OSTI)

...technology, establishing key process parameters such as optimal...devices and entering into commercialization-[1]. However, for CZTSSe...a faster co-evaporation process in which Sn loss could be...the whole high-temperature process, including part of the cooling...

2013-01-01T23:59:59.000Z

177

Technology Analysis  

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

* Heavy Vehicle Technologies * Heavy Vehicle Technologies * Multi-Path Transportation Futures * Idling Studies * EDrive Vehicle Monthly Sales Transportation Research and Analysis Computing Center Working With Argonne Contact TTRDC Technology Analysis truck Heavy vehicle techologies are one subject of study. Research Reducing Greenhouse Gas Emissions from U.S. Transportation Heavy Vehicle Technologies Multi-Path Transportation Futures Study Idling Studies Light Duty Electric Drive Vehicles Monthly Sales Updates Lithium-Ion Battery Recycling and Life Cycle Analysis Reports Propane Vehicles: Status, Challenges, and Opportunities (pdf; 525 kB) Natural Gas Vehicles: Status, Barriers, and Opportunities (pdf; 696 kB) Regulatory Influences That Will Likely Affect Success of Plug-in Hybrid and Battery Electric Vehicles (pdf; 1.02 MB)

178

Coal Technology  

Science Journals Connector (OSTI)

Several large demonstrations of FBC technology for electrical power generation have proven ... -MW(e) atmospheric pressure circulating fluidized-bed boiler at the Colorado–Ute Electric Association's...14 ...

2003-01-01T23:59:59.000Z

179

Hierarchical 3D diffusion wavelet shape priors  

E-Print Network [OSTI]

In this paper, we propose a novel representation of prior knowledge for image segmentation, using diffusion wavelets that can reflect arbitrary continuous interdependencies in shape data. The application of diffusion ...

Langs, Georg

180

Efficient Stochastic Galerkin Methods For Random Diffusion ...  

E-Print Network [OSTI]

We discuss in this paper simulations of diffusion problems ... With PC/gPC serving as a complete basis to represent random processes, a stochastic Galerkin ... coupled diffusion equations, which can be readily written in a vector/

2008-09-16T23:59:59.000Z

Note: This page contains sample records for the topic "technologies faster diffusion" 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

MICROFLUIDIC CONTROL OF STEM CELL DIFFUSIBLE SIGNALING  

E-Print Network [OSTI]

MICROFLUIDIC CONTROL OF STEM CELL DIFFUSIBLE SIGNALING Katarina Blagovi, Lily Y. Kim, Alison M cell differentiation. KEYWORDS: Embryonic stem cells, microfluidic perfusion, diffusible signaling; they secrete molecules to which they respond. Microfluidics offers a potential solution to this challenge

Voldman, Joel

182

Diffusion stability of bubbles in a cluster  

Science Journals Connector (OSTI)

The diffusion stability of gas bubbles in one-fraction and two-fraction clusters ... gas concentrations in the liquid at which the bubble tends to one of two equilibrium states because of diffusion processes betw...

É. Sh. Nasibullaeva; I. Sh. Akhatov

2007-07-01T23:59:59.000Z

183

OXYGEN DIFFUSION IN UO2-x  

E-Print Network [OSTI]

~ K.C. K:i.m, "Oxygen Diffusion in Hypostoichiometricsystem for enriching uo 2 in oxygen-18 or for stoichiometry+nal of Nuclear Materials OXYGEN DIFFUSION IN U0 2 _:x K.C.

Kim, K.C.

2013-01-01T23:59:59.000Z

184

PAVEMENT TECHNOLOGY UPDATE This Technology Transfer Program  

E-Print Network [OSTI]

PAVEMENT TECHNOLOGY UPDATE This Technology Transfer Program publication is funded by the Division to them in California. TECHNOLOGY TRANSFER PROGRAM MAY 2011, VOL. 3, NO. 1 California's Transition

California at Berkeley, University of

185

Heat Hyperbolic Diffusion in Planck Gas  

E-Print Network [OSTI]

In this paper we investigate the diffusion of the thermal pulse in Planck Gas. We show that the Fourier diffusion equation gives the speed of diffusion, v > c and breaks the causality of the thermal processes in Planck gas .For hyperbolic heat transport v

Miroslaw Kozlowski; Janina Marciak-Kozlowska

2006-07-06T23:59:59.000Z

186

Gravitational waves, diffusion and decoherence  

E-Print Network [OSTI]

The quite different behaviors exhibited by microscopic and macroscopic systems with respect to quantum interferences suggest that there may exist a naturally frontier between quantum and classical worlds. The value of the Planck mass (22$\\mu$g) may lead to the idea of a connection between this borderline and intrinsic fluctuations of spacetime. We show that it is possible to obtain quantitative answers to these questions by studying the diffusion and decoherence mechanisms induced on quantum systems by gravitational waves generated at the galactic or cosmic scales. We prove that this universal fluctuating environment strongly affects quantum interferences on macroscopic systems, while leaving essentially untouched those on microscopic systems. We obtain the relevant parameters which, besides the ratio of the system's mass to Planck mass, characterize the diffusion constant and decoherence time. We discuss the feasibility of experiments aiming at observing these effects in the context of ongoing progress towar...

Reynaud, Serge; Jaekel, Marc-Thierry

2008-01-01T23:59:59.000Z

187

Nanoparticle Diffusion in Polymer Nanocomposites  

Science Journals Connector (OSTI)

Large-scale molecular dynamics simulations show that nanoparticle (NP) diffusivity in weakly interacting mixtures of NPs and polymer melts has two very different classes of behavior depending on their size. NP relaxation times and their diffusivities are completely described by the local, Rouse dynamics of the polymer chains for NPs smaller than the polymer entanglement mesh size. The motion of larger NPs, which are comparable to the entanglement mesh size, is significantly slowed by chain entanglements, and is not describable by the Stokes-Einstein relationship. Our results are in essentially quantitative agreement with a force-level generalized Langevin equation theory for all the NP sizes and chain lengths explored, and imply that for these lightly entangled systems, activated NP hopping is not important.

Jagannathan T. Kalathi; Umi Yamamoto; Kenneth S. Schweizer; Gary S. Grest; Sanat K. Kumar

2014-03-12T23:59:59.000Z

188

Determination of effective water vapor diffusion coefficient in pemfc gas diffusion layers  

E-Print Network [OSTI]

route from the cathode catalyst layer to the cathode flow channels. Water can be removed from the cellDetermination of effective water vapor diffusion coefficient in pemfc gas diffusion layers Jacob M: Water vapor diffusion PEMFC Water management GDL Diffusivity MPL a b s t r a c t The primary removal

Kandlikar, Satish

189

Technology Transfer  

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

Energy Efficiency & Renewable and Energy - Commercialization Energy Efficiency & Renewable and Energy - Commercialization Deployment SBIR/STTR - Small Business Innovation Research and Small Business Technology Transfer USEFUL LINKS Contract Opportunities: FBO.gov FedConnect.net Grant Opportunities DOE Organization Chart Association of University Technology Managers (AUTM) Federal Laboratory Consortium (FLC) Feedback Contact us about Tech Transfer: Mary.McManmon@science.doe.gov Mary McManmon, 202-586-3509 link to Adobe PDF Reader link to Adobe Flash player Licensing Guide and Sample License The Technology Transfer Working Group (TTWG), made up of representatives from each DOE Laboratory and Facility, recently created a Licensing Guide and Sample License [762-KB PDF]. The Guide will serve to provide a general understanding of typical contract terms and provisions to help reduce both

190

Technology Application Centers: Facilitating Technology Transfer  

E-Print Network [OSTI]

transfer plus technology application. A&C Enercom has learned from experience that technology deployment will not occur unless utilities achieve both technology transfer (e.g, the dissemination of information) and technology application (e.g., the direct...

Kuhel, G. J.

191

Blade Plunging Cutter. Innovative Technology Summary Report  

SciTech Connect (OSTI)

The Los Alamos LSDDP demonstrated a Mega-Tech hydraulic cutting shear to remove legs from plutonium glove boxes. The baseline technology used at LANL for removal of glove box legs is a reciprocating saw. Legs on glove boxes are typically either 3-inch diameter pipe or unistrut. During the demonstration, the Mega-Tech hydraulic cutting shear cut eight pipe legs in 15 minutes, while the reciprocating saw took 45-60 minutes to cut through eight legs, including a rest break to alleviate worker fatigue. Despite its lower production rate, the reciprocating saw may be favored in confined spaces, because it does not require as much access room as the hydraulic shears. Based on the faster production rate of the hydraulic shear, LANL and Rocky Flats are expected to begin using the hydraulic shear as their new baseline technology to remove legs from over 1,500 plutonium glove boxes at the two sites.

None

2001-09-01T23:59:59.000Z

192

Manufacturing technology  

SciTech Connect (OSTI)

The specific goals of the Manufacturing Technology thrust area are to develop an understanding of fundamental fabrication processes, to construct general purpose process models that will have wide applicability, to document our findings and models in journals, to transfer technology to LLNL programs, industry, and colleagues, and to develop continuing relationships with industrial and academic communities to advance our collective understanding of fabrication processes. Advances in four projects are described here, namely Design of a Precision Saw for Manufacturing, Deposition of Boron Nitride Films via PVD, Manufacturing and Coating by Kinetic Energy Metallization, and Magnet Design and Application.

Blaedel, K.L.

1997-02-01T23:59:59.000Z

193

Independent Oversight Inspection, Portsmouth Gaseous Diffusion Plant -  

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

Portsmouth Gaseous Diffusion Portsmouth Gaseous Diffusion Plant - November 2006 Independent Oversight Inspection, Portsmouth Gaseous Diffusion Plant - November 2006 November 2006 Inspection of Emergency Management at the Portsmouth Gaseous Diffusion Plant The Secretary of Energy's Office of Independent Oversight, within the Office of Security and Safety Performance Assurance, conducted an inspection of the emergency management program at the Portsmouth Gaseous Diffusion Plant (PORTS) in August and September 2006. The coordination of emergency plans and procedures among USEC and DOE contractor organizations has successfully integrated the emergency management programs into a single cohesive program for the PORTS site. Other strengths include accurate hazards surveys that identify applicable

194

FEMP/NTDP Technology Focus New Technology  

E-Print Network [OSTI]

FEMP/NTDP Technology Focus New Technology Demonstration Program Technology Focus FEMPFederal Energy Management Program Trends in Energy Management Technology: BCS Integration Technologies ­ Open Communications into a complete EMCIS. The first article [1] covered enabling technologies for emerging energy management systems

195

Pseudo-isothermal ice-crystallization kinetics in the gas-diffusion layer  

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

Pseudo-isothermal ice-crystallization kinetics in the gas-diffusion layer Pseudo-isothermal ice-crystallization kinetics in the gas-diffusion layer of a fuel cell from differential scanning calorimetry Title Pseudo-isothermal ice-crystallization kinetics in the gas-diffusion layer of a fuel cell from differential scanning calorimetry Publication Type Journal Article Year of Publication 2013 Authors Dursch, Thomas J., Monica A. Ciontea, Gregory J. Trigub, Clayton J. Radke, and Adam Z. Weber Journal International Journal of Heat and Mass Transfer Volume 60 Pagination 450 - 458 Date Published 5/2013 ISSN 00179310 Keywords crystallization, differential scanning calorimetry, gas-diffusion layer, Heat Transfer, kinetics, melt, nonisothermal crystallization, nucleation, polyesters, polymer crystallization, solidification Abstract Non-isothermal ice-crystallization kinetics in the fibrous gas-diffusion layer (GDL) of a proton-exchange-membrane fuel cell is investigated using differential scanning calorimetry (DSC). Non-isothermal ice-crystallization rates and ice-crystallization temperatures are obtained from heat-flow measurements in a water-saturated commercial GDL at cooling rates of 2.5, 5, 10, and 25 K/min. Our previously developed isothermal ice-crystallization rate expression is extended to non-isothermal crystallization to predict ice-crystallization kinetics in a GDL at various cooling rates. Agreement between DSC experimental results and theory is good. Both show that as the cooling rate increases, ice-crystallization rates increase and crystallization temperatures decrease monotonically. Importantly, we find that the cooling rate during crystallization has a negligible effect on the crystallization rate when crystallization times are much faster than the time to decrease the sample temperature by the subcooling. Based on this finding, we propose a pseudo-isothermal method for obtaining non-isothermal crystallization kinetics using isothermal crystallization kinetics evaluated at the non-isothermal crystallization temperature.

196

International low carbon technology transfer: Do intellectual property regimes matter?  

Science Journals Connector (OSTI)

Abstract Transfer of low carbon technologies to developing countries has been recognized as important in global efforts to limit climate change. Yet the mechanics of international technology transfer, especially around intellectual property rights, have remained a controversial issue in international negotiations. Using a new dataset on international partnerships in China and India in three key low carbon technologies—solar photovoltaics, electric vehicles, and coal gasification/integrated gasification combined cycle—and complementary expert interviews we study the dynamics of the transfer of intellectual property and the underlying drivers that guide the development of business strategies and partnerships in the context of transitioning intellectual property regimes in emerging markets. We find that weak intellectual property regimes are indeed a hindrance to the diffusion of certain classes of low carbon technologies: (i) for cutting-edge technologies, (ii) for fully-embodied (explicitly codified) technologies, and (iii) for small firms. However, we also find that intellectual property issues do not represent a barrier to the diffusion of the relatively mature and low to medium cost low carbon technologies that are materially (at scale) most important for carbon dioxide emissions reduction in the short to medium term. Competitive technology supply, shifting market dynamics, and increasingly vigorous domestic innovation coupled with mechanisms and opportunities to structure credible intellectual property deals allow for the diffusion of key low carbon technologies to occur within the context of existing business, political, and institutional structures.

Varun Rai; Kaye Schultz; Erik Funkhouser

2014-01-01T23:59:59.000Z

197

(Environmental technology)  

SciTech Connect (OSTI)

The traveler participated in a conference on environmental technology in Paris, sponsored by the US Embassy-Paris, US Environmental Protection Agency (EPA), the French Environmental Ministry, and others. The traveler sat on a panel for environmental aspects of energy technology and made a presentation on the potential contributions of Oak Ridge National Laboratory (ORNL) to a planned French-American Environmental Technologies Institute in Chattanooga, Tennessee, and Evry, France. This institute would provide opportunities for international cooperation on environmental issues and technology transfer related to environmental protection, monitoring, and restoration at US Department of Energy (DOE) facilities. The traveler also attended the Fourth International Conference on Environmental Contamination in Barcelona. Conference topics included environmental chemistry, land disposal of wastes, treatment of toxic wastes, micropollutants, trace organics, artificial radionuclides in the environment, and the use biomonitoring and biosystems for environmental assessment. The traveler presented a paper on The Fate of Radionuclides in Sewage Sludge Applied to Land.'' Those findings corresponded well with results from studies addressing the fate of fallout radionuclides from the Chernobyl nuclear accident. There was an exchange of new information on a number of topics of interest to DOE waste management and environmental restoration needs.

Boston, H.L.

1990-10-12T23:59:59.000Z

198

COMMERCIALIZING TECHNOLOGIES &  

E-Print Network [OSTI]

measurement." Dan Gillings President Applied Technology Associates NMSBA reduced my manufacturing costs by 20 a patent for a revolutionary new, even more shock absorbent mouthguard they will manufacture from material including a new additive. 2 Animated Talking Toys Heilbron Associates had acquired rights to a fiber optic

199

Technology development strategy for radical product meaning  

Science Journals Connector (OSTI)

Product meaning is important for consumers. Although there exists a substantial amount of research concerning product meaning, the issue that has centred on the relationship between technology and meaning has remained. In this paper, we examine how the companies conducted their technology development aimed at improving product specifications or generating new meanings (improving product languages) for consumers. To this end, we propose a framework that describes an association between technologies and meanings. A case study within the plasma display panel (PDP) industry raises the possibility that mainstream research has shifted from a focus on specifications to a focus on languages. Further, as the growing diffusion rate of PDP, as well as a quantitative analysis of patents described in this paper, illustrate that Japanese manufacturer Panasonic has engaged in both technological and design research concurrently. Results show that technological research and design research are mutually dependent.

Satoru Goto; Shuichi Ishida

2014-01-01T23:59:59.000Z

200

Determinants of CHP-Diffusion  

Science Journals Connector (OSTI)

In the preceding chapter, the main issues and trends in electricity supply have been discussed, and cogeneration technology has been introduced along its main dimensions. This aimed to provide the reader with a b...

Karl Matthias Weber

1999-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Vacuum Technology  

SciTech Connect (OSTI)

The environmental condition called vacuum is created any time the pressure of a gas is reduced compared to atmospheric pressure. On earth we typically create a vacuum by connecting a pump capable of moving gas to a relatively leak free vessel. Through operation of the gas pump the number of gas molecules per unit volume is decreased within the vessel. As soon as one creates a vacuum natural forces (in this case entropy) work to restore equilibrium pressure; the practical effect of this is that gas molecules attempt to enter the evacuated space by any means possible. It is useful to think of vacuum in terms of a gas at a pressure below atmospheric pressure. In even the best vacuum vessels ever created there are approximately 3,500,000 molecules of gas per cubic meter of volume remaining inside the vessel. The lowest pressure environment known is in interstellar space where there are approximately four molecules of gas per cubic meter. Researchers are currently developing vacuum technology components (pumps, gauges, valves, etc.) using micro electro mechanical systems (MEMS) technology. Miniature vacuum components and systems will open the possibility for significant savings in energy cost and will open the doors to advances in electronics, manufacturing and semiconductor fabrication. In conclusion, an understanding of the basic principles of vacuum technology as presented in this summary is essential for the successful execution of all projects that involve vacuum technology. Using the principles described above, a practitioner of vacuum technology can design a vacuum system that will achieve the project requirements.

Biltoft, P J

2004-10-15T23:59:59.000Z

202

An asixymmetric diffusion experiment for the determination of diffusion and sorption coefficients of rock samples  

SciTech Connect (OSTI)

Diffusion anisotropy is a critical property in predicting migration of substances in sedimentary formations with very low permeability. The diffusion anisotropy of sedimentary rocks has been evaluated mainly from laboratory diffusion experiments, in which the directional diffusivities are separately estimated by through-diffusion experiments using different rock samples, or concurrently by in-diffusion experiments in which only the tracer profile in a rock block is measured. To estimate the diffusion anisotropy from a single rock sample, this study proposes an axisymmetric diffusion test, in which tracer diffuses between a cylindrical rock sample and a surrounding solution reservoir. The tracer diffusion between the sample and reservoir can be monitored from the reservoir tracer concentrations, and the tracer profile could also be obtained after dismantling the sample. Semi-analytical solutions are derived for tracer concentrations in both the reservoir and sample, accounting for an anisotropic diffusion tensor of rank two as well as the dilution effects from sampling and replacement of reservoir solution. The transient and steady-state analyses were examined experimentally and numerically for different experimental configurations, but without the need for tracer profiling. These experimental configurations are tested for in- and out-diffusion experiments using Koetoi and Wakkanai mudstones and Shirahama sandstone, and are scrutinized by a numerical approach to identify favorable conditions for parameter estimation. The analysis reveals the difficulty in estimating diffusion anisotropy; test configurations are proposed for enhanced identifiability of diffusion anisotropy. Moreover, it is demonstrated that the axisymmetric diffusion test is efficient in obtaining the sorption parameter from both steady-state and transient data, and in determining the effective diffusion coefficient if isotropic diffusion is assumed. Moreover, measuring reservoir concentrations in an axisymmetric diffusion experiment coupled with tracer profiling may be a promising approach to estimate of diffusion anisotropy of sedimentary rocks.

Takeda, M.; Hiratsuka, T.; Ito, K.; Finsterle, S.

2011-02-01T23:59:59.000Z

203

Oxygen diffusion in solid oxide fuel cell cathode and electrolyte materials: mechanistic insights from atomistic simulations  

E-Print Network [OSTI]

Oxygen diffusion in solid oxide fuel cell cathode and electrolyte materials: mechanistic insights to drive fast ionic transport. 1. Introduction The interest in Solid Oxide Fuel Cell (SOFC) technology. Current targets of cost and durability necessitate solid oxide fuel cells to operate in the intermediate

Yildiz, Bilge

204

An advanced diffusion model to identify emergent research issues: the case of optoelectronic devices  

E-Print Network [OSTI]

1 An advanced diffusion model to identify emergent research issues: the case of optoelectronic of keywords in published articles. In this paper we show how emerging topics in the field of optoelectronic the identified keywords were used to technological topics in the field of optoelectronic devices

Boyer, Edmond

205

An Effective Subdivision Algorithm for Diffuse Scattering of Ray Tracing Mingming Gan1  

E-Print Network [OSTI]

Department of Electrical and Information Technology, Lund University, Lund, Sweden Contact: gan@ftw.at Abstract Accurate modeling of electromagnetic wave propagation by means of ray tracing (RT) includes by evaluating the power delay profile (PDP), delay spread and angular spread. 1 Introduction Diffuse scattering

Zemen, Thomas

206

TECHNOLOGY TRANSFER  

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

404-NOV. 1, 2000 404-NOV. 1, 2000 TECHNOLOGY TRANSFER COMMERCIALIZATION ACT OF 2000 VerDate 11-MAY-2000 04:52 Nov 16, 2000 Jkt 089139 PO 00000 Frm 00001 Fmt 6579 Sfmt 6579 E:\PUBLAW\PUBL404.106 APPS27 PsN: PUBL404 114 STAT. 1742 PUBLIC LAW 106-404-NOV. 1, 2000 Public Law 106-404 106th Congress An Act To improve the ability of Federal agencies to license federally owned inventions. Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, SECTION 1. SHORT TITLE. This Act may be cited as the ''Technology Transfer Commer- cialization Act of 2000''. SEC. 2. FINDINGS. The Congress finds that- (1) the importance of linking our unparalleled network of over 700 Federal laboratories and our Nation's universities with United States industry continues to hold great promise

207

Emerging technologies  

SciTech Connect (OSTI)

The mission of the Emerging Technologies thrust area at Lawrence Livermore National Laboratory is to help individuals establish technology areas that have national and commercial impact, and are outside the scope of the existing thrust areas. We continue to encourage innovative ideas that bring quality results to existing programs. We also take as our mission the encouragement of investment in new technology areas that are important to the economic competitiveness of this nation. In fiscal year 1992, we have focused on nine projects, summarized in this report: (1) Tire, Accident, Handling, and Roadway Safety; (2) EXTRANSYT: An Expert System for Advanced Traffic Management; (3) Odin: A High-Power, Underwater, Acoustic Transmitter for Surveillance Applications; (4) Passive Seismic Reservoir Monitoring: Signal Processing Innovations; (5) Paste Extrudable Explosive Aft Charge for Multi-Stage Munitions; (6) A Continuum Model for Reinforced Concrete at High Pressures and Strain Rates: Interim Report; (7) Benchmarking of the Criticality Evaluation Code COG; (8) Fast Algorithm for Large-Scale Consensus DNA Sequence Assembly; and (9) Using Electrical Heating to Enhance the Extraction of Volatile Organic Compounds from Soil.

Lu, Shin-yee

1993-03-01T23:59:59.000Z

208

Technology to Extend Battery Life Coming Soon | Department of Energy  

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

Technology to Extend Battery Life Coming Soon Technology to Extend Battery Life Coming Soon Technology to Extend Battery Life Coming Soon December 7, 2009 - 9:46am Addthis Joshua DeLung What are the key facts? A firm in Albany, New York is developing a clean source of energy -- fuel cells -- for portable electronics. A cost-sharing award through the Recovery Acy will help MTI demonstrate a commercially viable, methanol fuel cell-powered charger for the consumer electronics market. Many Americans across the country rely on handheld devices each day to get their jobs done or stay in touch with friends and family, and now some companies are pushing technologies that power that hardware from concept to reality faster than ever. One such firm in Albany, N.Y., has developed a clean source of energy for portable electronics designed for anybody

209

IUTAM symposium on hydrodynamic diffusion of suspended particles  

SciTech Connect (OSTI)

Hydrodynamic diffusion refers to the fluctuating motion of nonBrownian particles (or droplets or bubbles) which occurs in a dispersion due to multiparticle interactions. For example, in a concentrated sheared suspension, particles do not move along streamlines but instead exhibit fluctuating motions as they tumble around each other. This leads to a net migration of particles down gradients in particle concentration and in shear rate, due to the higher frequency of encounters of a test particle with other particles on the side of the test particle which has higher concentration or shear rate. As another example, suspended particles subject to sedimentation, centrifugation, or fluidization, do not generally move relative to the fluid with a constant velocity, but instead experience diffusion-like fluctuations in velocity due to interactions with neighboring particles and the resulting variation in the microstructure or configuration of the suspended particles. In flowing granular materials, the particles interact through direct collisions or contacts (rather than through the surrounding fluid); these collisions also cause the particles to undergo fluctuating motions characteristic of diffusion processes. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

Davis, R.H. [ed.

1995-12-31T23:59:59.000Z

210

Building Technologies Office: About Emerging Technologies  

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

Emerging Technologies Emerging Technologies The Emerging Technologies team funds the research and development of cost-effective, energy-efficient building technologies within five years of commercialization. Learn more about the: Key Technologies Benefits Results Key Technologies Specific technologies pursued within the Emerging Technologies team include: Lighting: advanced solid-state lighting systems, including core technology research and development, manufacturing R&D, and market development Heating, ventilation, and air conditioning (HVAC): heat pumps, heat exchangers, and working fluids Building Envelope: highly insulating and dynamic windows, cool roofs, building thermal insulation, façades, daylighting, and fenestration Water Heating: heat pump water heaters and solar water heaters

211

Copper diffusion in single-crystal ?-Zr  

Science Journals Connector (OSTI)

Tracer diffusion of Cu64 in ?-Zr single crystals has been measured in the temperature range (615-860)°C. The temperature dependences of the Cu64 diffusion coefficients in directions parallel to and perpendicular to the c axis are given by D?=0.40e-1.54 eVkT and D?=0.25e-1.60 eVkT cm2/sec, respectively. The results are discussed in terms of an interstitial diffusion mechanism.

G. M. Hood and R. J. Schultz

1975-05-15T23:59:59.000Z

212

Characterizing unsaturated diffusion in porous tuff gravel  

SciTech Connect (OSTI)

Evaluation of solute diffusion in unsaturated porous gravel is very important for investigations of contaminant transport and remediation, risk assessment, and waste disposal (for example, the potential high-level nuclear waste repository at Yucca Mountain, Nevada). For a porous aggregate medium such as granular tuff, the total water content is comprised of surface water and interior water. The surface water component (water film around grains and pendular water between the grain contacts) could serve as a predominant diffusion pathway. To investigate the extent to which surface water films and contact points affect solute diffusion in unsaturated gravel, we examined the configuration of water using x-ray computed tomography in partially saturated gravel, and made quantitative measurements of diffusion at multiple water contents using two different techniques. In the first, diffusion coefficients of potassium chloride in 2-4 mm granular tuff at multiple water contents were calculated from electrical conductivity measurements using the Nernst-Einstein equation. In the second, we used laser ablation with inductively coupled plasma-mass spectrometry to perform micro-scale mapping, allowing the measurement of diffusion coefficients for a mixture of chemical tracers for tuff cubes and tetrahedrons having two contact geometries (cube-cube and cube-tetrahedron). The x-ray computed tomography images show limited contact between grains, and this could hinder the pathways for diffusive transport. Experimental results show the critical role of surface water in controlling transport pathways and hence the magnitude of diffusion. Even with a bulk volumetric water content of 1.5%, the measured solute diffusion coefficient is as low as 1.5 x 10{sup -14} m{sup 2}/s for tuff gravel. Currently used diffusion models relating diffusion coefficients to total volumetric water content inadequately describe unsaturated diffusion behavior in porous gravel at very low water contents.

Hu, Qinhong; Kneafsey, Timothy J.; Roberts, Jeffery J.; Tomutsa, Liviu; Wang, Joseph, S.Y.

2003-11-12T23:59:59.000Z

213

Manufacturing Science and Technology: Technologies  

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

Meso-Machining Meso-Machining PDF format (182 kb) Sandia's Micro-Electro Discharge Machine (Micro-EDM) (above). On the upper right inset is the Micro-EDM electode in copper that was made with the LIGA (electroforming) process. On the lower right inset is a screen fabricated into .006 inch kovar sheet using the Micro-EDM electrode. The walls of the screen are .002 inch wide by .006 inch deep. Meso-machining technologies being developed at Sandia National Laboratories will help manufacturers improve a variety of production processes, tools, and components. Meso-machining will benefit the aerospace, automotive, biomedical, and defense industries by creating feature sizes from the 1 to 50 micron range. Sandia's Manufacturing Science and Technology Center is developing the

214

Manufacturing Science and Technology: Technologies  

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

LTCC multi-chip module LTCC multi-chip module A high density LTCC multi-chip module Electronic Packaging PDF format (150 kb) The Electronic Packaging technologies in the Thin Film, Vacuum, & Packaging Department are a resource for all aspects of microelectronic packaging. From design and layout to fabrication of prototype samples, the staff offers partners the opportunity for concurrent engineering and development of a variety of electronic packaging concepts. This includes assistance in selecting the most appropriate technology for manufacturing, analysis of performance characteristics and development of new and unique processes. Capabilities: Network Fabrication Low Temperature Co-Fired Ceramic (LTCC) Thick Film Thin Film Packaging and Assembly Chip Level Packaging MEMs Packaging

215

Energy Department Announces $10 Million for Innovative Commercial Building Technologies and Unveils New Commercial Buildings 101 Video  

Office of Energy Efficiency and Renewable Energy (EERE)

The Energy Department today announced a $10 million funding opportunity to help demonstrate and deploy energy efficiency technologies for commercial buildings, including projects that will bring next generation building systems and components to a broader market faster – helping to save building owners and businesses money by saving energy.

216

On May 4, 2011, Intel Corporation announced what it called the most radical shift in semiconductor technology in 50 years.  

E-Print Network [OSTI]

technology in 50 years. A new 3dimensional transistor design will enable the production of integratedcircuit chips that operate faster with less power... The 3D TriGate transistor is a variant of the Fin SYMBOLS Nchannel MOSFET Pchannel MOSFET GND VDD S S D D CMOS INVERTER CIRCUIT VIN VOUT VOUT VIN 0 VDD VDD

California at Irvine, University of

217

Diffusion in Porous Catalysts and Adsorbents  

Science Journals Connector (OSTI)

Diffusion in Porous Catalysts and Adsorbents ... Single industrial adsorbent pellets of zeolites 5A and 13X were mounted with a polymer capable of withstanding high temperatures. ...

Jan Hoogschagen

1955-01-01T23:59:59.000Z

218

Self-Similar Modes of Coherent Diffusion  

E-Print Network [OSTI]

Self-similar solutions of the coherent diffusion equation are derived and measured. The set of real similarity solutions is generalized by the introduction of a nonuniform phase surface, based on the elegant Gaussian modes of optical diffraction. In an experiment of light storage in a gas of diffusing atoms, a complex initial condition is imprinted, and its diffusion dynamics is monitored. The self-similarity of both the amplitude and the phase pattern is demonstrated, and an algebraic decay associated with the mode order is measured. Notably, as opposed to a regular diffusion spreading, a self-similar contraction of a special subset of the solutions is predicted and observed.

O. Firstenberg; P. London; D. Yankelev; R. Pugatch; M. Shuker; N. Davidson

2010-08-16T23:59:59.000Z

219

Pipe diffusion at dislocations in UO2  

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

the fuel grain. Dislo- cations may also provide pathways for enhanced diffusion of fis- sion products, in particular, dislocations pinned to fission product precipitates may...

220

The Diffusion of GIS in Journalism.  

E-Print Network [OSTI]

??The purposes of this study were to determine the likelihood of reporters to adopt Geographical Information Systems and to predict the future of the diffusion… (more)

Wasike, Ben S.

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Diffuse Irradiance Study Planned for October  

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

installed at the SGP CART site near Lamont, Oklahoma. The instruments measuring diffuse solar radiation have black sphere-shaped shades to keep direct sunlight from reaching the...

222

ARM - Measurement - Shortwave narrowband diffuse downwelling...  

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

: Shortwave narrowband diffuse downwelling irradiance The rate at which radiant energy in narrow bands of wavelengths shorter than approximately 4 mum, that has been...

223

Portsmouth Gaseous Diffusion Plant | Department of Energy  

Energy Savers [EERE]

Gaseous Diffusion Plant. March 26, 2010 Enforcement Letter, Geiger Brothers Mechanical Contractors, INC - March 26, 2010 Issued to Geiger Brothers Mechanical Contractors,...

224

Enforcement Documents - Portsmouth Gaseous Diffusion Plant |...  

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

Gaseous Diffusion Plant March 26, 2010 Enforcement Letter, Geiger Brothers Mechanical Contractors, INC - March 26, 2010 Issued to Geiger Brothers Mechanical Contractors,...

225

Independent Activity Report, Portsmouth Gaseous Diffusion Plant...  

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

2011 August 2011 Orientation Visit to the Portsmouth Gaseous Diffusion Plant HIAR-PORTS-2011-08-03 This Independent Activity Report documents an operational awareness...

226

Fully nonlinear equations for nonlocal diffusions  

E-Print Network [OSTI]

in collaboration with Luis Silvestre, we developed the parallel theory in the case of discontinuous (Levy type) diffusion. I plan to present the main steps.

2009-05-25T23:59:59.000Z

227

TECHNOLOGY LICENSE APPLICATION Office of Technology Transfer  

E-Print Network [OSTI]

Page 1 TECHNOLOGY LICENSE APPLICATION Office of Technology Transfer UT-Battelle, LLC (UT. One of the functions of UT-BATTELLE's Office of Technology Transfer is to negotiate license agreements

Pennycook, Steve

228

Hydrogen Technologies Group  

SciTech Connect (OSTI)

The Hydrogen Technologies Group at the National Renewable Energy Laboratory advances the Hydrogen Technologies and Systems Center's mission by researching a variety of hydrogen technologies.

Not Available

2008-03-01T23:59:59.000Z

229

Information Technology and Libraries  

E-Print Network [OSTI]

Sue Chesley Perry 196 INFORMATION TECHNOLOGY AND LIBRARIES |LITA - Library & Information Technology Association). ”Two of the 190 INFORMATION TECHNOLOGY AND LIBRARIES |

Hubble, Ann; Murphy, Deborah A.; Perry, Susan Chesley

2011-01-01T23:59:59.000Z

230

Technology Transfer: Success Stories: Licensed Technologies  

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

Licensed Technologies Licensed Technologies Here are some of our licensees and the technologies they are commercializing; see our Start-Up Company page for more of our technology licenses. Company (Licensee) Technology Life Technologies Corp. Cell lines for breast cancer research Bristol Myers Squibb; Novartis; Plexxikon Inc.; Wyeth Research; GlaxoSmithKline; Johnson & Johnson; Boehringer Ingelheim Pharmaceuticals, Inc.; Genzyme Software for automated macromolecular crystallography Shell International Exploration and Production; ConnocoPhillips Company; StatOil ASA; Schlumburger Technology Corportation; BHP Billiton Ltd.; Chevron Energy Technology Company; EniTecnologie S.p.A. Geo-Hydrophysical modeling software Microsoft Home Energy Saver software distribution Kalinex Colorimetric bioassay

231

Vehicle Technologies Office: 2008 Advanced Vehicle Technology...  

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

8 Advanced Vehicle Technology Analysis and Evaluation Activities and Heavy Vehicle Systems Optimization Program Annual Progress Report Vehicle Technologies Office: 2008 Advanced...

232

Vehicle Technologies Office: 2009 Advanced Vehicle Technology...  

Office of Environmental Management (EM)

Vehicle Technologies Office: 2009 Advanced Vehicle Technology Analysis and Evaluation Activities and Heavy Vehicle Systems Optimization Program Annual Progress Report Vehicle...

233

Modelling international wind energy diffusion: Are the patterns of induced diffusion `S'  

E-Print Network [OSTI]

Modelling international wind energy diffusion: Are the patterns of induced diffusion `S' shaped datasets, the paper explores the patterns of international wind energy diffusion in OECD countries. The model employed in the paper predicted that wind energy, as a complex and expensive innovation, would

Feigon, Brooke

234

Manufacturing Science and Technology: Technologies  

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

Thin Films Thin Films PDF format (189 kb) Multi Layer Thin Films Multi Layer Thin Films Planetary Sputtering SystemsPlanetary Sputtering Systems Planetary Sputtering Systems The Thin Film laboratory within Manufacturing Science & Technology provides a variety of vapor deposition processes and facilities for cooperative research and development. Available capabilities include electron beam evaporation, sputter deposition, reactive deposition processes, atomic layer deposition (ALD) and specialized techniques such as focused ion beam induced chemical vapor deposition. Equipment can be reconfigured for prototyping or it can be dedicated to long-term research, development and manufacturing. Most sputter and evaporative deposition systems are capable of depositing multiple materials.

235

Manufacturing Science and Technology: Technologies  

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

Molding, Thermoforming & Compounding Molding, Thermoforming & Compounding PDF format (89 kb) The Manufacturing Science & Technology Center helps customers choose the best materials and techniques for their product by providing a variety of conformal coatings, thermoforming, and compounding materials using established or custom designed processes. The department provides consulting services for injection molding and rubber compounding projects. Capabilities: Thermoforming: Processing thermoplastics such as polycarbonate, polymethyl methacrylate, polypropylene polystyrene, and ABS; producing holding trays, protective caps, and custom covers Injection Molding Consultation: Designing your part to be injection molded, helping you choose the best material for your application, and supporting your interface with injection molding companies

236

Neoclassical diffusion in a turbulent plasma  

SciTech Connect (OSTI)

This work describes a new approach to plasma transport where the toroidal drift motion is considered as a perturbation to the fluctuating velocity. Percolation theory is used to determine the scaling of the diffusion coefficient. Several neoclassical phenomena should persist even when diffusion is enhanced from neoclassical predictions. Numerical simulation results support the theoretical scaling arguments.

Yushmanov, P. [Gosudarstvennyj Komitet po Ispol`zovaniyu Atomnoj Ehnergii SSSR, Moscow (USSR). Inst. Atomnoj Ehnergii]|[Texas Univ., Austin, TX (United States). Inst. for Fusion Studies

1991-11-01T23:59:59.000Z

237

ANISOTROPIC DIFFUSION USING POWER WATERSHEDS Camille Couprie  

E-Print Network [OSTI]

optimal methods such as graph cuts have received a lot of attention. However not all problems in com are able to optimize this energy quickly and effectively. This study paves the way for using the power and the diffusion time. Practical usage of anisotropic diffusion requires a choice between long compu- tation times

Paris-Sud XI, Université de

238

Diffusive limit for the random Lorentz gas  

E-Print Network [OSTI]

We review some recent results concerning the derivation of the diffusion equation and the validation of Fick's law for the microscopic model given by the random Lorentz Gas. These results are achieved by using a linear kinetic equation as an intermediate level of description between our original mechanical system and the diffusion equation.

Alessia Nota

2014-10-14T23:59:59.000Z

239

Technology Name  

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

Development Development DE-EM0000598 D&D KM-IT For the deployment of Information Technology for D&D knowledge management Page 1 of 2 Florida International University Florida D&D Knowledge Management Information Tool Challenge Deactivation and decommissioning (D&D) work is a high priority across the DOE Complex. The D&D community associated with the various DOE sites has gained extensive knowledge and experience over the years. To prevent the D&D knowledge and expertise from being lost over time an approach is needed to capture and maintain this valuable information in a universally available and easily usable system. Technical Solution The D&D KM-IT serves as a centralized repository

240

CSIR TECHNOLOGY AWARDS -2013  

E-Print Network [OSTI]

CSIR TECHNOLOGY AWARDS - 2013 GUIDELINES & PROFORMAE FOR NOMINATIONS Planning and Performance 2013 #12;CSIR TECHNOLOGY AWARDS BRIEF DETAILS ,,CSIR Technology Awards were instituted in 1990 to encourage multi-disciplinary in- house team efforts and external interaction for technology development

Jayaram, Bhyravabotla

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Independent Oversight Review, Portsmouth Gaseous Diffusion Plant -  

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

Portsmouth Gaseous Diffusion Plant Portsmouth Gaseous Diffusion Plant - November 2013 Independent Oversight Review, Portsmouth Gaseous Diffusion Plant - November 2013 November 5, 2013 Review of Preparedness for Severe Natural Phenomena Events at the Portsmouth Gaseous Diffusion Plant This report documents the results of an independent oversight review of the preparedness of the DOE Portsmouth/Paducah Project Office, contractors at the DOE Portsmouth Gaseous Diffusion Plant, and selected non-leased facilities to respond to a severe natural phenomena event (NPE). The review was conducted in July and August 2013 by the U.S. Department of Energy's (DOE) Office of Safety and Emergency Management Evaluations, which is within the DOE Office of Health, Safety and Security (HSS). The HSS Office of Safety and Emergency Management Evaluations performed this

242

Nuclear diffuseness as a degree of freedom  

Science Journals Connector (OSTI)

The response of the nuclear energy to changes in neutron and proton surface diffusenesses is investigated using the Thomas-Fermi model. Algebraic expressions are provided for the energy cost of changing the two diffusenesses away from their equilibrium values. This will make it possible to generalize the macroscopic-microscopic calculations of nuclear masses and deformation energies by the inclusion of the neutron and proton diffusenesses as degrees of freedom (to be varied along with the shape degrees of freedom). One result, which is suggested by the relatively low cost in macroscopic energy of increasing the diffuseness of a heavy nucleus by 10% (about 4 MeV), is that superheavy nuclei near Z=126,?N=184 may have a fair chance of becoming stabilized by shell effects. An appendix introduces an improved measure of surface diffuseness, with certain advantages over the conventional Süssmann width b.

W. D. Myers and W. J. ?wia?tecki

1998-12-01T23:59:59.000Z

243

Capitalisation of environmental technologies in companies: economic schemes in a business perspective  

Science Journals Connector (OSTI)

Drawing from empirical cases of environmental sound technologies (ESTs) and economic theory, this paper discusses how such technologies can be brought into the marketplace in new and creative ways through creative public sector financial support and capitalisation. An example of capitalisation from the public sector in Denmark demonstrates new technologies being diffused through a successful program in existence for over 18 years. This approach might be useful in the commercialisation of environmental and energy technologies.

Woodrow W. Clark; J. Dan Jensen

2002-01-01T23:59:59.000Z

244

Lab Visits on DOE Technology Roadmap and the Technology Advisory...  

Office of Environmental Management (EM)

DOE Technology Roadmap and the Technology Advisory Board OCIO Technology Summit: High Performance Computing Lab Visits on DOE Technology Roadmap and the Technology Advisory Board...

245

INL Technology Transfer  

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

Technology Transfer Through collaboration with industry partners, INL's Technology Deployment office makes available to American agencies and international organizations unique...

246

Energy Technology Solutions  

Broader source: Energy.gov [DOE]

Public-private partnerships transforming industry and list of commercialized technologies, knowledge-based results, and promising technologies

247

California Institute of Technology  

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

California Institute of Technology o Ivan Celanovic, Principal Research Scientist, Massachusetts Institute of Technology o Geoffrey Kinsey, Director, Photovoltaic...

248

Technology Validation Fact Sheet  

Broader source: Energy.gov [DOE]

Fact sheet produced by the Fuel Cell Technologies Office describing hydrogen and fuel cell technology validation efforts.

249

PAVEMENT TECHNOLOGY UPDATE This Technology Transfer Program  

E-Print Network [OSTI]

PAVEMENT TECHNOLOGY UPDATE This Technology Transfer Program publication is funded by the Division of asphalt pavements. TECHNOLOGY TRANSFER PROGRAM JULY 2010, VOL. 2, NO. 1 Warm Mix Asphalt Hits the Road, and California LTAP Field Engineer, Technology Transfer Program, Institute of Transportation Studies, UC Berkeley

California at Berkeley, University of

250

PAVEMENT TECHNOLOGY UPDATE This Technology Transfer Program  

E-Print Network [OSTI]

PAVEMENT TECHNOLOGY UPDATE This Technology Transfer Program publication is funded by the Division solve the very serious problem of waste tire disposal. TECHNOLOGY TRANSFER PROGRAM SEPTEMBER 2009, VOL, University of California Pavement Research Center, and California LTAP Field Engineer, Technology Transfer

California at Berkeley, University of

251

Venus Technology Plan Venus Technology Plan  

E-Print Network [OSTI]

Venus Technology Plan May 2014 #12; ii Venus Technology Plan At the Venus Exploration a Roadmap for Venus Exploration (RVE) that is consistent with VEXAG priorities as well as Planetary Decadal Survey priorities, and (3) develop a Technology Plan for future Venus missions (after a Technology

Rathbun, Julie A.

252

NREL: Technology Transfer - Technology Partnership Agreements  

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

Technology Partnership Agreements Technology Partnership Agreements Through technology partnership agreements, NREL provides partners with technical support to help commercialize and deploy energy technologies and products. We do not fund any projects under a technology partnership agreement. The partner provides the necessary resources and covers our costs of providing technical services. NREL does provide funding opportunities through competitively placed contracts. For more information, see our business opportunities. Process The technology partnership agreement process basically includes 11 steps. See the NREL Technology Partnership Agreement Process flowchart. We are committed to working through these steps in a timely manner. Experience suggests that the fastest means to reach an agreement is through

253

Permeation, Diffusion, Solubility Measurements: Results and Issues...  

Office of Environmental Management (EM)

Fuel Cell Technologies Office Hydrogen Production Hydrogen Delivery Hydrogen Storage Fuel Cells Technology Validation Manufacturing Safety, Codes, and Standards Education Market...

254

Manufacturing Science and Technology: Technologies  

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

Sol-Gel Glasses Sol-Gel Glasses PDF format (74 kb) Sol Gel Sol Gel Coating with Sol-Gel Glasses Coating with Sol-Gel Glasses The Manufacturing Science & Technology Center conducts process development and scale-up of ceramic and glass materials prepared by the sol-gel process. Sol-gel processing uses solutions prepared at low temperature rather than high temperature powder processing to make materials with controlled properties. A precursor sol-gel solution (sol) is either poured into a mold and allowed to gel or is diluted and applied to a substrate by spinning, dipping, spraying, electrophoresis, inkjet printing or roll coating. Controlled drying of the wet gel results in either a ceramic or glass bulk part or a thin film on a glass, plastic, ceramic or metal substrate.

255

Manufacturing Science and Technology: Technologies  

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

Ion Beam Manufacture Ion Beam Manufacture PDF format (113 kb) Example sine wave FIB sputtered into initially planar Si substrate Example sine wave FIB sputtered into initially planar Si substrate Sandia Manufacturing Science & Technology's Focused Ion Beam (FIB) laboratory provides an opportunity for research, development and prototyping. Currently, our scientists are developing methods for ion beam sculpting microscale tools, components and devices. This includes shaping of specialty tools such as end-mills, turning tools and indenters. Many of these have been used in ultra-precision machining DOE applications. Additionally, staff are developing the capability to ion mill geometrically-complex features and substrates. This includes the ability to sputter predetermined curved shapes of various symmetries and

256

Manufacturing Science and Technology: Technologies  

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

3 foot diameter cyanate ester / fiberglass laminated antenna 3 foot diameter cyanate ester / fiberglass laminated antenna 3 foot diameter cyanate ester / fiberglass laminated antenna Composites PDF format (145 kb) Polymer composite materials are composed of fibers in an organic matrix and can be useful in applications that require a high strength-to-weight ratio. Sandia's MS&T staff will work with you from part design, through mold and tooling design, and on through fabrication. The department is capable of fabricating small and large complex parts and will help you choose the most economical technique for your composite needs. Capabilities: The Center has a comprehensive program on the mechanical engineering design, tooling and fixturing, lay-out, complete processing of the composite structure, and technology transfer of composite structures for a

257

Manufacturing Science and Technology: Technologies  

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

Laser Engineered Net Shaping(tm) Laser Engineered Net Shaping(tm) PDF format (140 kb) picture of processing blade Processing Blade Sandia National Laboratories has developed a new technology to fabricate three-dimensional metallic components directly from CAD solid models. This process, called Laser Engineered Net ShapingT (LENS®), exhibits enormous potential to revolutionize the way in which metal parts, such as complex prototypes, tooling, and small-lot production items, are produced. The process fabricates metal parts directly from the Computer Aided Design (CAD) solid models using a metal powder injected into a molten pool created by a focused, high-powered laser beam. Simultaneously, the substrate on which the deposition is occurring is scanned under the beam/powder interaction zone to fabricate the desired

258

Simulating the Next Generation of Energy Technologies | Department of  

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

Simulating the Next Generation of Energy Technologies Simulating the Next Generation of Energy Technologies Simulating the Next Generation of Energy Technologies September 22, 2010 - 6:40pm Addthis Former Under Secretary Koonin Former Under Secretary Koonin Director - NYU's Center for Urban Science & Progress and Former Under Secretary for Science When aerospace engineers design a new aircraft, they don't start with a prototype, they start with a computer. Computer simulations have revolutionized that industry, allowing engineers to make complex calculations and fine tune designs well before the first physical model is ever produced. All of this amounts to a production process that costs less and produces a commercial product much faster. It's an approach that has changed the way the aerospace industry operates, and it's one that we

259

Simulating the Next Generation of Energy Technologies | Department of  

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

Simulating the Next Generation of Energy Technologies Simulating the Next Generation of Energy Technologies Simulating the Next Generation of Energy Technologies September 22, 2010 - 6:40pm Addthis Former Under Secretary Koonin Former Under Secretary Koonin Director - NYU's Center for Urban Science & Progress and Former Under Secretary for Science When aerospace engineers design a new aircraft, they don't start with a prototype, they start with a computer. Computer simulations have revolutionized that industry, allowing engineers to make complex calculations and fine tune designs well before the first physical model is ever produced. All of this amounts to a production process that costs less and produces a commercial product much faster. It's an approach that has changed the way the aerospace industry operates, and it's one that we

260

Optoelectronic switches based on diffusive conduction Hilmi Volkan Demira  

E-Print Network [OSTI]

Optoelectronic switches based on diffusive conduction Hilmi Volkan Demira and Fatih Hakan Koklu the process of diffusive conduction that we use in our optoelectronic switches to achieve rapid optical. We demonstrate the feasibility of using such diffusive conductive optoelectronic switches

Miller, David A. B.

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Method of Applying a Cerium Diffusion Coating to a Metallic Alloy  

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

Applying a Cerium Diffusion Applying a Cerium Diffusion Coating to a Metallic Alloy Opportunity The Department of Energy's National Energy Technology Laboratory (NETL) is seeking licensing partners interested in implementing United States Patent Number 7,553,517 entitled "Method of Applying a Cerium Diffusion Coating to a Metallic Alloy." This invention is applicable to advanced, next-generation power plant components; solid oxide fuels cells; heaters and heat exchangers; or any other application where oxidation-resistant metals are needed. Disclosed in this patent is NETL's robust, inexpensive process for increasing the oxidation resistance of nickel-based superalloys, as well as ferritic and austenitic stainless steels. The process involves applying a cerium oxide (CeO

262

Heavy quark diffusion from the lattice  

SciTech Connect (OSTI)

We study the diffusion of heavy quarks in the quark gluon plasma using the Langevin equations of motion and estimate the contribution of the transport peak to the Euclidean current-current correlator. We show that the Euclidean correlator is remarkably insensitive to the heavy quark diffusion coefficient and give a physical interpretation of this result using the free streaming Boltzmann equation. However if the diffusion coefficient is smaller than {approx}1/({pi}T), as favored by RHIC phenomenology, the transport contribution should be visible in the Euclidean correlator. We outline a procedure to isolate this contribution.

Petreczky, Peter; Teaney, Derek [Nuclear Theory Group, Department of Physics, Brookhaven National Laboratory, Upton, New York 11973 (United States); Department of Physics and Astronomy, SUNY at Stony Brook, Stony Brook, New York 11764 (United States)

2006-01-01T23:59:59.000Z

263

Diffusive Accumulation of Methane Bubbles in Seabed  

E-Print Network [OSTI]

We consider seabed bearing methane bubbles. In the absence of fractures the bubbles are immovably trapped in a porous matrix by surface tension forces; therefore the dominant mechanism of transfer of gas mass becomes the diffusion of gas molecules through the liquid. The adequate description of this process requires accounting "other-than-normal" (non-Fickian) diffusion effects, thermodiffusion and gravity action. We evaluate the diffusive flux of aqueous methane and predict the possibility of existence of bubble mass accumulation zones (which can appear independently from the presence/absence of hydrate stability zone) and effect of non-Fickian drift on the capacity of shallow and deep methane-hydrate deposits.

Goldobin, D S; Levesley, J; Lovell, M A; Rochelle, C A; Jackson, P; Haywood, A; Hunter, S; Rees, J

2010-01-01T23:59:59.000Z

264

Mixing it up - Measuring diffusion in supercooled liquid solutions...  

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

Mixing it up - Measuring diffusion in supercooled liquid solutions of methanol and ethanol at temperatures near the glass Mixing it up - Measuring diffusion in supercooled liquid...

265

DOE - Office of Legacy Management -- Oak Ridge Gaseous Diffusion...  

Office of Legacy Management (LM)

Oak Ridge Gaseous Diffusion Plant - TN 02 FUSRAP Considered Sites Site: Oak Ridge Gaseous Diffusion Plant (TN.02 ) Designated Name: Alternate Name: Location: Evaluation Year: Site...

266

DOE - Office of Legacy Management -- Paducah Gaseous Diffusion...  

Office of Legacy Management (LM)

Paducah Gaseous Diffusion Plant - KY 01 FUSRAP Considered Sites Site: Paducah Gaseous Diffusion Plant (KY.01 ) Designated Name: Alternate Name: Location: Evaluation Year: Site...

267

Hydrogen diffusion in Lead Zirconate Titanate and Barium Titanate...  

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

diffusion in Lead Zirconate Titanate and Barium Titanate. Hydrogen diffusion in Lead Zirconate Titanate and Barium Titanate. Abstract: Hydrogen is a potential clean-burning,...

268

Non-Destructive Analysis Calibration Standards for Gaseous Diffusion...  

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

Non-Destructive Analysis Calibration Standards for Gaseous Diffusion Plant (GDP) Decommissioning Non-Destructive Analysis Calibration Standards for Gaseous Diffusion Plant (GDP)...

269

Oxygen Diffusion (OD) Dramatically Improves Wear-Resistance of...  

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

Oxygen Diffusion (OD) Dramatically Improves Wear-Resistance of Titanium Oxygen Diffusion (OD) Dramatically Improves Wear-Resistance of Titanium 2007 Diesel Engine-Efficiency &...

270

Using Rare Gas Permeation to Probe Methanol Diffusion near the...  

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

Rare Gas Permeation to Probe Methanol Diffusion near the Glass Transition Temperature. Using Rare Gas Permeation to Probe Methanol Diffusion near the Glass Transition Temperature....

271

HILO: Quasi Diffusion Accelerated Monte Carlo on Hybrid Architectures  

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

HILO: Quasi Diffusion Accelerated Monte Carlo on Hybrid Architectures HILO: Quasi Diffusion Accelerated Monte Carlo on Hybrid Architectures The Boltzmann transport equation...

272

ARM - Field Campaign - Diffuse Shortwave IOP  

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

govCampaignsDiffuse Shortwave IOP govCampaignsDiffuse Shortwave IOP Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Diffuse Shortwave IOP 2001.09.24 - 2001.10.22 Lead Scientist : Joseph Michalsky Data Availability Data will not be available for public viewing until April 8, 2002. All data will be archived at the diffuse IOP web site by that date. For data sets, see below. Summary Almost 4 weeks of data were acquired under mostly sunny skies. Ninety-two percent of the daylight hours had measureable direct beam radiation. Much of the sunny data included completely cloud free conditions. The trackers functioned perfectly. Clear-sky data included low to moderate aerosol cases with no high aerosol conditions sampled. Data recovery from the

273

Diffuser Augmented Wind Turbine Analysis Code  

E-Print Network [OSTI]

, it is necessary to develop innovative wind capturing devices that can produce energy in the locations where large conventional horizontal axis wind turbines (HAWTs) are too impractical to install and operate. A diffuser augmented wind turbine (DAWT) is one...

Carroll, Jonathan

2014-05-31T23:59:59.000Z

274

Diffusion of innovations in social networks  

E-Print Network [OSTI]

While social networks do affect diffusion of innovations, the exact nature of these effects are far from clear, and, in many cases, there exist conflicting hypotheses among researchers. In this paper, we focus on the linear ...

Acemoglu, Daron

275

Diffusion of carbon dioxide (1); propane (2)  

Science Journals Connector (OSTI)

This document is part of Subvolume A ‘Gases in Gases, Liquids and their Mixtures’ of Volume 15 ‘Diffusion in Gases, Liquids and Electrolytes’ of Landolt-Börnstein Group IV ‘Physical Chemistry’. It is part of the ...

J. Winkelmann

2007-01-01T23:59:59.000Z

276

Diffusion of hydrogen (1); propane (2)  

Science Journals Connector (OSTI)

This document is part of Subvolume A ‘Gases in Gases, Liquids and their Mixtures’ of Volume 15 ‘Diffusion in Gases, Liquids and Electrolytes’ of Landolt-Börnstein Group IV ‘Physical Chemistry’. It is part of the ...

J. Winkelmann

2007-01-01T23:59:59.000Z

277

Diffusion Preconditioner for Discontinuous Galerkin Transport Problems  

E-Print Network [OSTI]

limits; however, it degrades for high-aspect ratio cells. These properties are typical for partially consistent diffusion synthetic acceleration (DSA) schemes, and in particular they are exactly the properties of the method that was previously developed...

Barbu, Anthony Petru

2011-08-08T23:59:59.000Z

278

Time-space fabric underlying anomalous diffusion  

E-Print Network [OSTI]

This study unveils the time-space transforms underlying anomalous diffusion process. Based on this finding, we present the two hypotheses concerning the effect of fractal time-space fabric on physical behaviors and accordingly derive fractional quantum relationships between energy and frequency, momentum and wavenumber which further give rise to fractional Schrodinger equation. As an alternative modeling approach to the standard fractional derivatives, we introduce the concept of the Hausdorff derivative underlying the Hausdorff dimensions of metric spacetime. And in terms of the proposed hypotheses, the Hausdorff derivative is used to derive a linear anomalous transport-diffusion equation underlying anomalous diffusion process. Its Green's function solution turns out to be a new type of stretched Gaussian distribution and is compared with that from the Richardson's diffusion equation.

W Chen

2005-05-08T23:59:59.000Z

279

Electrospray emitters For diffusion vacuum pumps  

E-Print Network [OSTI]

Following similar principles as regular diffusion vacuum pumps, an electrospray emitter is set to produce a jet of charged particles that will drag air molecules out of a volume. To be a feasible concept, the emitted ...

Diaz Gómez Maqueo, Pablo (Pablo Ly)

2011-01-01T23:59:59.000Z

280

Ising Model of Diffusion in Molecular Sieves  

Science Journals Connector (OSTI)

We have developed a new analytical theory for activated diffusion in zeolites at finite loadings, including the effect of adsorbate-adsorbate interactions. Excellent qualitative agreement is obtained comparing our new theory to kinetic Monte Carlo simulations. We have applied this theory to benzene diffusion in faujasite, to help resolve discrepancies among different experiments. Our results are in qualitative agreement with pulsed field gradient NMR, and in qualitative disagreement with tracer zero-length column data.

Chandra Saravanan; Fabien Jousse; Scott M. Auerbach

1998-06-29T23:59:59.000Z

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


281

Diffusive shielding stabilizes bulk nanobubble clusters  

E-Print Network [OSTI]

Using molecular dynamics, we study the nucleation and stability of bulk nanobubble clusters. We study the formation, growth, and final size of bulk nanobubbles. We find that, as long as the bubble-bubble interspacing is small enough, bulk nanobubbles are stable against dissolution. Simple diffusion calculations provide an excellent match with the simulation results, giving insight into the reason for the stability: nanobubbles in a cluster of bulk nanobubbles "protect" each other from diffusion by a shielding effect.

Weijs, Joost H; Lohse, D

2011-01-01T23:59:59.000Z

282

NETL Technologies Recognized for Technology Development, Transfer |  

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

Recognized for Technology Development, Transfer Recognized for Technology Development, Transfer NETL Technologies Recognized for Technology Development, Transfer October 25, 2013 - 1:31pm Addthis Did you know? The Federal Laboratory Consortium for Technology Transfer is the nationwide network of federal laboratories that provides the forum to develop strategies and opportunities for linking laboratory mission technologies and expertise with the marketplace. In consonance with the Federal Technology Transfer Act of 1986 and related federal policy, the mission of the FLC is to promote and facilitate the rapid movement of federal laboratory research results and technologies into the mainstream of the U.S. economy. Learn more about the FLC. A great invention that sits on a shelf, gathering dust, benefits no one.

283

NREL: Technology Transfer - Technologies Available for Licensing  

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

Technologies Available for Licensing Technologies Available for Licensing Photo of NREL scientist in the NREL Hydrogen Lab. NREL's scientists and engineers develop award-winning technologies available for licensing. NREL scientists and engineers produce breakthrough and award-winning renewable energy and energy efficiency technologies that are available for licensing. We have many licensing opportunities for NREL-developed technologies, including our featured LED technologies. To see all our technologies available for licensing, visit the EERE Innovation Portal and search for NREL. Learn about our licensing agreement process. Contact For more information about licensing NREL-developed technologies, contact Eric Payne, 303-275-3166. Ombuds NREL strives to quickly resolve any issue or concern you may have regarding

284

Low-temperature lithium diffusion in simulated high-level boroaluminosilicate nuclear waste glasses  

Science Journals Connector (OSTI)

Abstract Ion exchange is recognized as an integral, if underrepresented, mechanism influencing glass corrosion. However, due to the formation of various alteration layers in the presence of water during the corrosion process, it is difficult to conclusively deconvolute the mechanisms of ion exchange from other simultaneously occurring processes. In this work, an inert non-aqueous solution was used as an alkali source material to isolate ion exchange and study the solid-state diffusion of lithium. Specifically, the experiments involved contacting simulated nuclear waste glass coupons, the 6-oxide CJ6 and the 26-oxide SON68, with a non-aqueous solution of 6LiCl dissolved in dimethyl sulfoxide at 90 °C for various time periods. The depth profiles of major elements in the glass coupons were measured using time-of-flight secondary ion mass spectrometry (ToF-SIMS). Lithium interdiffusion coefficients, DLi, were then calculated based on the measured depth profiles. The results indicate that the penetration of 6Li is faster in the simplified CJ6 (D6Li ? 4.0–8.0 × 10? 21 m2/s) compared to the more complex SON68 (D6Li ? 2.0–4.0 × 10? 21 m2/s). These values are roughly an order of magnitude greater than measured water diffusion in glasses at similar temperatures. Additionally, sodium ions present in the glass were observed to participate in ion exchange reactions with lithium from the solution. Implications of the diffusion coefficients obtained in the absence of alteration layers to the long-term performance of nuclear waste glasses in a geological repository system are also discussed.

James J. Neeway; Sebastien Kerisit; Stéphane Gin; Zhaoying Wang; Zihua Zhu; Joseph V. Ryan

2014-01-01T23:59:59.000Z

285

A Global Portfolio Strategy for Climate Change Technology Development  

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

A Global Portfolio Strategy for Climate Change Technology Development A Global Portfolio Strategy for Climate Change Technology Development Speaker(s): Geoffrey J. Blanford Date: July 21, 2005 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Afzal Siddiqui John Stoops In this study we propose a novel formulation of a decision problem in R&D strategy. The problem is motivated by and applied to the context of technologies relevant to global climate change, but is characterized in general by an aggregate R&D decision-maker with a social welfare objective, technology diffusion markets subject to externalities in which private costs are minimized, and uncertainty in both technological and environmental factors. A technology strategy is defined as the allocation of R&D investment across several broad research programs, and the

286

Brainstorming Conference on STI Policy-Implementation The Science, Technology and Innovation Policy 2013(STI) (www.dst.gov.in ) was unveiled by  

E-Print Network [OSTI]

among the young from all social strata. Making careers in science, research and innovation attractive and Innovation Policy 2013(STI) (www.dst.gov.in ) was unveiled by the Prime Minister of India, at the Centenary, that science, technology and innovation should hitherto focus on faster, sustainable and inclusive development

Dhingra, Narender K.

287

Fujita LaboratoryTokyo Instituteof Technology Tokyo Instituteof Technology  

E-Print Network [OSTI]

Fujita LaboratoryTokyo Instituteof Technology Tokyo Instituteof Technology Fujita LaboratoryTokyo Institute of Technology Tokyo Institute of Technology 231 #12;Fujita LaboratoryTokyo Instituteof Technology Tokyo Instituteof Technology 2 IT #12;Fujita LaboratoryTokyo Instituteof

288

Greening the invisible hand : how environmental non-governmental organizations (NGOs) succeed and fall in technology change  

E-Print Network [OSTI]

This dissertation examines how national environmental non-governmental organizations (NGOs) in Sweden and the United States (US) tried to diffuse cleaner production technologies in the pulp and paper industry from 1980-1998. ...

Rossi, Mark S. (Mark Stephen), 1962-

2003-01-01T23:59:59.000Z

289

Modern Biomass Conversion Technologies  

Science Journals Connector (OSTI)

This article gives an overview of the state-of-the-art of key biomass conversion technologies currently deployed and technologies that may...2...capture and sequestration technology (CCS). In doing so, special at...

Andre Faaij

2006-03-01T23:59:59.000Z

290

Building Technologies Research and  

E-Print Network [OSTI]

Building Technologies Research and Integration Center Breaking new ground in energy efficiency #12;Building Technologies Research To enjoy a sustainable energy and environmental future, America must these enormous challenges. Today, through the Building Technologies and Research Integration Center (BTRIC

Oak Ridge National Laboratory

291

Danish and Norwegian wind industry: The relationship between policy instruments, innovation and diffusion  

Science Journals Connector (OSTI)

This article compares the role of policy instruments in stimulating long-term technological change in Danish and Norwegian wind industry. It concludes that although predictability has periodically been low, Denmark's broad portfolio of policies and measures has been well adapted to the different stages in the development of its wind industry. This has contributed to a high degree of innovation, successful establishment in niche markets, high degree of diffusion and establishment of domestic and international mass markets, and—in recent years—an increasingly successful replacement of senescent technology with new. The motivation of Norway's wind energy policies and measures—at least up until the late 1990s—has been to increase power supply rather than to stimulate industrial development and technological change. Policies and measures have been weaker than in Denmark; have been less stable over time; and stimulated the demand side much less. They have not sufficiently covered the wind industry's perceived needs on different stages in the development of new technology, and have not sufficiently stimulated continuous improvement, learning and new product development (dynamic efficiency) in industry. This has been part of the reason why there has been only a limited extent of innovation and diffusion of wind technology in Norway.

Jorund Buen

2006-01-01T23:59:59.000Z

292

Chapter 30 - Air Pollution Control Technologies  

Science Journals Connector (OSTI)

Abstract This chapter describes numerous air pollution control devices and approaches to remove and treat particulate-phase and vapor-phase contaminants from a gas stream. Beginning with the removal of particulate matter, the various forces are described; i.e. gravity, buoyancy, drag, centrifugal and electrostatic forces, as well as molecular diffusion, and phoresis (thermal and diffusion-based). For removing gas-phase compounds, absorption and adsorption processes are described in detail. The physical and chemical mechanisms at work in gravitational settling, inertial impaction, electrostatic precipitation, filtration, and sorption are discussed in detail. Example calculations are provided, as well as expected problems and considerations needed prior to selecting a technology for a given pollutant stream.

Daniel Vallero

2014-01-01T23:59:59.000Z

293

Independent Oversight Review, Portsmouth Gaseous Diffusion Plant – November 2013  

Broader source: Energy.gov [DOE]

Review of Preparedness for Severe Natural Phenomena Events at the Portsmouth Gaseous Diffusion Plant.

294

Independent Oversight Review, Portsmouth Gaseous Diffusion Plant- January 2013  

Broader source: Energy.gov [DOE]

Review of the Portsmouth Gaseous Diffusion Plant Work Planning and Control Activities Prior to Work Execution

295

Vehicle Technologies Office Merit Review 2014: Carbon Fiber Technology...  

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

Vehicle Technologies Office Merit Review 2014: Carbon Fiber Technology Facility Vehicle Technologies Office Merit Review 2014: Carbon Fiber Technology Facility Presentation given...

296

Technologies | Department of Energy  

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

Technologies Technologies Technologies October 7, 2013 - 10:20am Addthis The Federal Energy Management Program (FEMP) offers information about energy-efficient and renewable energy technologies through the following areas. Energy-Efficient Product Procurement: Find energy-efficient product requirements and technology, purchasing specifications, energy cost savings calculators, model contract language, and resources. Technology Deployment: Look up information about developing, measuring, and implementing new and underutilized technologies for energy management in the Federal Government. Renewable Energy: Read about renewable energy requirements, resources and technologies, project planning, purchasing renewable power, and more. See FEMP's other program areas. Addthis FEMP Home

297

Emerging Technologies Program  

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

Emerging Technologies Program Emerging Technologies Program Pat Phelan Program Manager patrick.phelan@ee.doe.gov (202)287-1906 April 2, 2013 Building Technologies Office Program Peer Review 2 | Building Technologies Office eere.energy.gov How ET Fits into BTO Research & Development * Develop technology roadmaps * Prioritize opportunities * Solicit and select innovative technology solutions * Collaborate with researchers * Solve technical barriers and test innovations to prove effectiveness * Measure and validate energy savings ET Mission: Accelerate the research, development and commercialization of emerging, high impact building technologies that are five years or less to market ready. 3 | Building Technologies Office eere.energy.gov

298

Partnerships and Technology Transfer  

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

Partnerships and Technology Transfer User Facilities Visiting Us Contact Us Home About Us Success Stories Events News ORNL Inventors (internal only) Find a Technology Search go...

299

Technology Transfer Ombudsman Program  

Broader source: Energy.gov [DOE]

The Technology Transfer Commercialization Act of 2000, Public Law 106-404 (PDF) was enacted in November 2000.  Pursuant to Section 11, Technology Partnerships Ombudsman, each DOE national...

300

Vehicle Technologies Office: News  

Broader source: Energy.gov [DOE]

EERE intends to issue, on behalf of its Fuel Cell Technologies Office, a Funding Opportunity Announcement (FOA) entitled "Fuel Cell Technologies Incubator: Innovations in Fuel Cell and Hydrogen...

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Sandia Science & Technology Park  

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

search this site Sandia Science & Technology Park An internationally recognized technology community Home Properties Center for Collaboration & Commercialization (C3) Available...

302

Window industry technology roadmap  

SciTech Connect (OSTI)

Technology roadmap describing technology vision, barriers, and RD and D goals and strategies compiled by window industry stakeholders and government agencies.

Brandegee

2000-04-27T23:59:59.000Z

303

Technology Partnering Mechanisms  

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

expand a business with INL technologies, or require business support our Technology Transfer team is available to discuss the following contractual mechanisms: Cooperative...

304

Hydropower Program Technology Overview  

SciTech Connect (OSTI)

New fact sheets for the DOE Office of Power Technologies (OPT) that provide technology overviews, description of DOE programs, and market potential for each OPT program area.

Not Available

2001-10-01T23:59:59.000Z

305

Green Purchasing & Green Technology  

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

Purchasing & Technology Goals 6 & 7: Green Purchasing & Green Technology Our goal is to purchase and use environmentally sustainable products whenever possible and to implement...

306

Technology and energy supply  

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

2010 Energy Conference Energy and the Economy Technology and Energy Transformation Science and Technology + Economics and Business + Society and Environment + Policy and...

307

Building Technologies Office Overview  

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

data * Utilize energy performance data to inform decision making * Improve measurement and track and analyze results TECHNOLOGY TO MARKET TECHNOLOGY DEVELOPMENT 5...

308

Geothermal Technologies Subject Portal  

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

alike at: Introducing The Geothermal Technologies Subject Portal is sponsored by the Geothermal Technologies Program, DOE Energy Efficiency and Renewable Energy (EERE), and is...

309

Geothermal Technologies Legacy Collection  

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

sponsored by DOE The Geothermal Technologies Subject Portal founding sponsorship by the Geothermal Technologies Program, DOE Energy Efficiency and Renewable Energy (EERE), and...

310

Technology Readiness Assessment Report  

Broader source: Energy.gov [DOE]

This document has been developed to guide individuals and teams that will be involved in conducting Technology Readiness Assessments (TRAs) and developing Technology Maturation Plans (TMPs) for the...

311

Technology Integration Overview  

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

Technology Integration Overview Dennis A. Smith - Clean Cities Deployment Connie Bezanson - Vehicle Education June 17, 2014 VEHICLE TECHNOLOGIES OFFICE This presentation does not...

312

Integrated Technology Deployment  

Office of Energy Efficiency and Renewable Energy (EERE)

Integrated technology deployment is a comprehensive approach to implementing solutions that increase the use of energy efficiency and renewable energy technologies. Federal, state, and local...

313

Morgantown Energy Technology Center, technology summary  

SciTech Connect (OSTI)

This document has been prepared by the DOE Environmental Management (EM) Office of Technology Development (OTD) to highlight its research, development, demonstration, testing, and evaluation activities funded through the Morgantown Energy Technology Center (METC). Technologies and processes described have the potential to enhance DOE`s cleanup and waste management efforts, as well as improve US industry`s competitiveness in global environmental markets. METC`s R&D programs are focused on commercialization of technologies that will be carried out in the private sector. META has solicited two PRDAs for EM. The first, in the area of groundwater and soil technologies, resulted in twenty-one contact awards to private sector and university technology developers. The second PRDA solicited novel decontamination and decommissioning technologies and resulted in eighteen contract awards. In addition to the PRDAs, METC solicited the first EM ROA in 1993. The ROA solicited research in a broad range of EM-related topics including in situ remediation, characterization, sensors, and monitoring technologies, efficient separation technologies, mixed waste treatment technologies, and robotics. This document describes these technology development activities.

Not Available

1994-06-01T23:59:59.000Z

314

MHK Technologies/The Davis Hydro Turbine | Open Energy Information  

Open Energy Info (EERE)

Hydro Turbine Hydro Turbine < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage The Davis Hydro Turbine.jpg Technology Profile Primary Organization Blue Energy Technology Resource Click here Current Technology Type Click here Cross Flow Turbine Technology Readiness Level Click here TRL 1 3 Discovery Concept Def Early Stage Dev Design Engineering Technology Description The Blue Energy Ocean Turbine acts as a highly efficient underwater vertical axis windmill Four fixed hydrofoil blades of the turbine are connected to a rotor that drives an integrated gearbox and electrical generator assembly The turbine is mounted in a durable concrete marine caisson that anchors the unit to the ocean floor and the structure directs flow through the turbine further concentrating the resource supporting the coupler gearbox and generator above the rotor These sit above the surface of the water and are readily accessible for maintenance and repair The hydrofoil blades employ a hydrodynamic lift principal that causes the turbine foils to move proportionately faster than the speed of the surrounding water Computer optimized cross flow design ensures that the rotation of the turbine is unidirectional on both the ebb and flow of the tide

315

Municipal demand-side policy tools and the strategic management of technology life cycles  

Science Journals Connector (OSTI)

Abstract This research is particularly concerned with public policy instruments which may help to accelerate the development and diffusion of sustainable innovations and support local economic development. While sustainable technology sectors are in high demand, firms still face significant barriers in developing and diffusing their technologies in regions throughout the world (Hoff, 2012). This area has been less explored in the extant research yet recent experiences suggest that supply side tools may not always have positive benefits for supporting clean technology evolution, or for taxpayers. Leveraging innovation policy and technology life cycle literature, we develop a model of demand-side policy instruments which could be applied at different stages of the technology s-curve in order to accelerate the adoption of sustainable technologies. Implications for managers, public policy actors and researchers are considered.

Boyd Cohen; Jose Ernesto Amorós

2014-01-01T23:59:59.000Z

316

Chevron, GE form Technology Alliance  

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

Chevron, GE form Technology Alliance Chevron, GE form Technology Alliance The Chevron GE Technology Alliance will develop and commercialize valuable technologies to solve critical...

317

ARM - Measurement - Shortwave spectral diffuse downwelling irradiance  

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

diffuse downwelling irradiance diffuse downwelling irradiance ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Shortwave spectral diffuse downwelling irradiance The rate at which spectrally resolved radiant energy at wavelengths shorter than approximately 4 {mu}m, that has been scattered in the atmosphere at least once, passes through a horizontal unit area in a downward direction. Categories Radiometric Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments RSS : Rotating Shadowband Spectroradiometer

318

Magnetoplasticity and diffusion in silicon single crystals  

SciTech Connect (OSTI)

The effect of static magnetic fields on the dynamics of surface dislocation segments, as well as the diffusion mobility of a dopant in silicon single crystals, has been analyzed. It has been experimentally found that the preliminary treatment of p-type silicon plates (the dopant is boron with a concentration of 10{sup 16} cm{sup -3}) in the static magnetic field (B = 1 T, a treatment time of 30 min) leads to an increase in the mobility of surface dislocation segments. The characteristic times of observed changes (about 80 h) and the threshold dopant concentration (10{sub 15} cm{sup -3}) below which the magneto-optical effect in silicon is not fixed have been determined. It has been found that diffusion processes in dislocation-free silicon are magnetically sensitive: the phosphorus diffusion depth in p-type silicon that is preliminarily aged in the static magnetic field increases (by approximately 20%) compared to the reference samples.

Skvortsov, A. A., E-mail: SkvortsovAA2009@yandex.ru; Karizin, A. V. [Moscow State Technical University 'MAMI' (Russian Federation)

2012-01-15T23:59:59.000Z

319

Single molecule tracking of heterogeneous diffusion  

Science Journals Connector (OSTI)

The mean square displacement of heterogeneous diffusion obeys the Einstein relation, thereby showing no sign of heterogeneities in the ensemble measurement of the diffusion constant. The signature of spatial heterogeneities appears in the time evolution of the non-Gaussian distribution and in the cross correlation between the square displacements at different times, both available from single molecule diffusional trajectories. As a quantitative measure, the non-Gaussian indicator g(t) decays asymptotically to zero according to 1/t for finite time correlation, but saturates at a plateau value for power-law correlation. In addition, the joint moment correlation function f(t,?) provides a direct probe of the memory effect of the fluctuating rate constant. A two-state diffusion model and a stochastic Gaussian model are constructed to evaluate these quantities and are shown to yield the same result within the second cumulant expansion.

Jianshu Cao

2001-03-16T23:59:59.000Z

320

ARM - Measurement - Shortwave broadband diffuse downwelling irradiance  

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

diffuse downwelling irradiance diffuse downwelling irradiance ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Shortwave broadband diffuse downwelling irradiance All of the solar radiation, across the wavelength range of 0.4 and 4 {mu}m, coming directly from the sky except for solar radiation coming directly from the sun and the circumsolar irradiance within approximately three degrees of the sun. Categories Radiometric Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Additive Manufacturing Technologies  

Science Journals Connector (OSTI)

Rapid Prototyping is the construction of complex three-dimensional parts using additive manufacturing technology.

Jürgen Stampfl; Markus Hatzenbichler

2014-01-01T23:59:59.000Z

322

Calculus For Technology II  

E-Print Network [OSTI]

MA 22200, Spring 2012. Calculus For Technology II ... Other Information. Emergency procedures · Exam info (A Hoffman) ...

323

Tracers and Exploration Technologies  

Broader source: Energy.gov [DOE]

Below are the project presentations and respective peer review results for Tracers and Exploration Technologies.

324

The Technology & Innovation Centre  

E-Print Network [OSTI]

The Technology & Innovation Centre #12;The Technology and Innovation Centre revolutionises the way in Scotland and further afield ­ including power and energy, renewable technologies, photonics and sensors, for industry, the Technology and Innovation Centre has already attracted major partners including Scottish

Mottram, Nigel

325

UNIVERSITY of STRATHCLYDE TECHNOLOGY &  

E-Print Network [OSTI]

UNIVERSITY of STRATHCLYDE TECHNOLOGY & INNOVATION CENTRE #12;#12;#12;The Technology and Innovation HEALTH TECHNOLOGIES ADVANCED MANUFACTURING #12;Inspiring research and innovation with industry-by-side on innovative technology programmes aimed at addressing major challenges in: Low Carbon Power and Energy

Mottram, Nigel

326

General com Technology community  

E-Print Network [OSTI]

Campus IT General com m unity Technology community ITsystem owners Campus Council for Information Technology (CCFIT) · ~30 members · Advisory evaluation and review role · Input from faculty, staff, students formal representation on steering team and subcommittees Technology Support Program · Technology support

Ferrara, Katherine W.

327

Predictive Maintenance Technologies  

Broader source: Energy.gov [DOE]

Several diagnostic technologies and best practices are available to assist Federal agencies with predictive maintenance programs.

328

Technology Transfer: About the Technology Transfer Department  

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

About the Technology Transfer and Intellectual Property Management About the Technology Transfer and Intellectual Property Management Department The Technology Transfer Department helps move technologies from the Lab to the marketplace to benefit society and the U. S. economy. We accomplish this through developing and managing an array of partnerships with the private and public sectors. What We Do We license a wide range of cutting-edge technologies to companies that have the financial, R & D, manufacturing, marketing, and managerial capabilities to successfully commercialize Lab inventions. In addition, we manage lab-industry research partnerships, ensure that inventions receive appropriate patent or copyright protection, license technology to start-up companies, distribute royalties to the Lab and to inventors and serve as

329

NREL: Technology Transfer - About Technology Transfer  

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

About Technology Transfer About Technology Transfer Through technology partnerships, NREL seeks to reduce private sector risk and enable investment in the adoption of renewable energy and energy efficiency technologies. The transfer of these technologies to the marketplace helps displace oil, reduce carbon emissions, and increase U.S. industry competitiveness. Principles NREL develops and implements technology partnerships based on the standards established by the following principles: Balancing Public and Private Interest Form partnerships that serve the public interest and advance U.S. Department of Energy goals. Demonstrate appropriate stewardship of publicly funded assets, yielding national benefits. Provide value to the commercial partner. Focusing on Outcomes Develop mutually beneficial collaborations through processes, which are

330

Building Technologies Office: Webinars  

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

Webinars Webinars Printable Version Share this resource Send a link to Building Technologies Office: Webinars to someone by E-mail Share Building Technologies Office: Webinars on Facebook Tweet about Building Technologies Office: Webinars on Twitter Bookmark Building Technologies Office: Webinars on Google Bookmark Building Technologies Office: Webinars on Delicious Rank Building Technologies Office: Webinars on Digg Find More places to share Building Technologies Office: Webinars on AddThis.com... Popular Links Success Stories Previous Next Lighten Energy Loads with System Design. Warming Up to Pump Heat. Cut Refrigerator Energy Use to Save Money. Tools EnergyPlus Whole Building Simulation Program Building Energy Software Tools Directory High Performance Buildings Database

331

Building Technologies Office: Resources  

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

Resources to someone by Resources to someone by E-mail Share Building Technologies Office: Resources on Facebook Tweet about Building Technologies Office: Resources on Twitter Bookmark Building Technologies Office: Resources on Google Bookmark Building Technologies Office: Resources on Delicious Rank Building Technologies Office: Resources on Digg Find More places to share Building Technologies Office: Resources on AddThis.com... About Take Action to Save Energy Partner With DOE Activities Solar Decathlon Building America Home Energy Score Home Performance with ENERGY STAR Better Buildings Neighborhood Program Challenge Home Partner Log In Become a Partner Criteria Partner Locator Resources Housing Innovation Awards Events Guidelines for Home Energy Professionals Technology Research, Standards, & Codes

332

Soil washing technology evaluation  

SciTech Connect (OSTI)

Environmental Restoration Engineering (ERE) continues to review innovative, efficient, and cost effective technologies for SRS soil and/or groundwater remediation. As part of this effort, this technical evaluation provides review and the latest information on the technology for SRS soil remediation. Additional technology evaluation reports will be issued periodically to update these reports. The purpose of this report is to review the soil washing technology and its potential application to SRS soil remediation. To assess whether the Soil Washing technology is a viable option for SRS soil remediation, it is necessary to review the technology/process, technology advantages/limitations, performance, applications, and cost analysis.

Suer, A.

1995-04-01T23:59:59.000Z

333

Technology development needs summary, FY 1995  

SciTech Connect (OSTI)

Historic activities of DOE during the period of nuclear weapons development, and disposal practices of that time, resulted in the discharge of chemical and radioactive materials to the environment at many DOE facilities and sites. DOE has now focused a major technical effort on mitigating the effects of those discharges through an environmental restoration program. Since this could lead to prohibitive costs if conventional technology is applied for remedial action, a national program will be initiated to develop and demonstrate faster, better, cheaper, and safer means of restoring the DOE sites to conditions that will meet state and federal environment regulations. Key elements of the initiative are the Integrated Programs and Integrated Demonstrations, which work together to identify possible solutions to major environmental problems. Needed statements are given for the following programs: mixed waste landfill, uranium in soils, VOC-arid, decontamination and decommissioning of facilities, buried waste, characterization/monitoring/sensor technology, mixed waste, in situ remediation, efficient separations/processing, minimum additive waste stabilization, supercritical water oxidation. A section on how to get involved is included.

Not Available

1994-03-01T23:59:59.000Z

334

Comparison of Diffuse Shortwave Irradiance Measurements  

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

Diffuse Shortwave Diffuse Shortwave Irradiance Measurements J. J. Michalsky and J. Schlemmer Atmospheric Sciences Research Center State University of New York Albany, New York B. C. Bush, S. Leitner, D. Marsden, and F. P. J. Valero Scripps Institution of Oceanography University of California, San Diego La Jolla, California R. Dolce and A. Los Kipp & Zonen, Inc. Bohemia, New York and Delft The Netherlands E. G. Dutton Climate Monitoring and Diagnostics Laboratory National Oceanic and Atmospheric Administration Boulder, Colorado M. P. Haeffelin Virginia Polytechnic Institute and State University Blackburg, Virginia G. Major Budapest University of Economic Sciences and Public Administration Budapest, Hungry J. Hickey The Eppley Laboratory, Inc. Newport, Rhode Island

335

Ambipolar Diffusion in a Magnetic Field  

Science Journals Connector (OSTI)

Diffusion of ions in a plasma across a magnetic field is shown to be not ambipolar in character in most arc experiments. Owing to the highly anisotropic conductivity of the medium, the ions diffuse across the field at their own intrinsic rate. Space-charge neutralization is maintained by slight adjustments of the currents in the direction of the magnetic field lines. The discrepancy between theory and experiment noted by Bohm is thus resolved and no additional mechanisms, such as plasma oscillations, need be postulated.

Albert Simon

1955-04-15T23:59:59.000Z

336

Pretreatment Technology Plan  

SciTech Connect (OSTI)

This technology plan presents a strategy for the identification, evaluation, and development of technologies for the pretreatment of radioactive wastes stored in underground storage tanks at the Hanford Site. This strategy includes deployment of facilities and process development schedules to support the other program elements. This document also presents schedule information for alternative pretreatment systems: (1) the reference pretreatment technology development system, (2) an enhanced pretreatment technology development system, and (3) alternative pretreatment technology development systems.

Barker, S.A. [Westinghouse Hanford Co., Richland, WA (US); Thornhill, C.K.; Holton, L.K. Jr. [Pacific Northwest Lab., Richland, WA (US)

1993-03-01T23:59:59.000Z

337

NATIONAL ENERGY TECHNOLOGY LABORATORY Technology Transfer Novel...  

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

Alloy for the Manufacture of Improved Coronary Stents Success Story NETL Technology Transfer Group techtransfer@netl.doe.gov Contact Partners A coronary stent is a small,...

338

NATIONAL ENERGY TECHNOLOGY LABORATORY Technology Transfer Basic...  

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

Basic Immobilized Amine Sorbent (BIAS) Process Success Story NETL Technology Transfer Group techtransfer@netl.doe.gov Contact Capturing carbon dioxide (CO 2 ) from the flue or...

339

Zero-flux planes, flux reversals and diffusion paths in ternary and quaternary diffusion  

SciTech Connect (OSTI)

During isothermal multicomponent diffusion, interdiffusion fluxes of individual components can go to zero at zero-flux planes (ZFP) and exhibit flux reversals from one side to the other of such planes. Interdiffusion fluxes as well as the locations and compositions of ZFPs for components are determined directly from the concentration profiles of diffusion couples without the need for prior knowledge of interdiffusion coefficients. The development and identification of ZFPs is reviewed with the aid of single phase and two-phase diffusion couples investigated in the Cu-Ni-Zn system at 775/sup 0/C. ZFP locations in the diffusion zone nearly correspond to sections where the activity of a component is the same as its activity in either of the terminal alloys of a couple. Path slopes at ZFPs are uniquely dictated by the atomic mobility and thermodynamic data for the components. Discontinuous flux reversals for the components can also occur at interfaces in multiphase couples. Identification of ZFPs is also presented for diffusion in the Cu-Ni-Zn-Mn quaternary system. Analytical representation of diffusion paths for both ternary and quaternary diffusion couples is presented with the aid of characteristic path parameters.

Dayananda, M.A.

1986-05-23T23:59:59.000Z

340

Making the `MOST' out of RFID technology: a research agenda for the study of the adoption, usage and impact of RFID  

Science Journals Connector (OSTI)

Radio frequency identification (RFID) technology dramatically increases the ability of the organization to acquire a vast array of data about the location and properties of any entity that can be physically tagged ... Keywords: Business value, Diffusion of innovations, IT impacts, Information technology, RFID, Radio frequency identification, Technology adoption

John Curtin; Robert J. Kauffman; Frederick J. Riggins

2007-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Marine and Hydrokinetic Technology Glossary  

Broader source: Energy.gov [DOE]

Learn about the basic technologies and key terms used to describe marine and hydrokinetic technologies.

342

Independent Activity Report, Portsmouth Gaseous Diffusion Plant - July 2011  

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

Activity Report, Portsmouth Gaseous Diffusion Plant - Activity Report, Portsmouth Gaseous Diffusion Plant - July 2011 Independent Activity Report, Portsmouth Gaseous Diffusion Plant - July 2011 July 2011 Orientation Visit to the Portsmouth Gaseous Diffusion Plant [HIAR-PAD-2011-07-27] The purpose of the visit was to discuss the nuclear safety oversight strategy, describe the site lead program, increase HSS personnel's operational awareness of the site's activities, and to determine how HSS can carry out its independent oversight and mission support responsibilities. Independent Activity Report, Portsmouth Gaseous Diffusion Plant - July 2011 More Documents & Publications Independent Activity Report, Portsmouth Gaseous Diffusion Plant - August 2011 Independent Activity Report, Argonne National Laboratory - August 2011

343

Vehicle Technologies Office: News  

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

News News Site Map Printable Version Share this resource Send a link to Vehicle Technologies Office: News to someone by E-mail Share Vehicle Technologies Office: News on Facebook Tweet about Vehicle Technologies Office: News on Twitter Bookmark Vehicle Technologies Office: News on Google Bookmark Vehicle Technologies Office: News on Delicious Rank Vehicle Technologies Office: News on Digg Find More places to share Vehicle Technologies Office: News on AddThis.com... Vehicle Technologies News Blog Newsletters Information for Media Subscribe to News Updates News December 18, 2013 USDA Offers $118 Million for Renewable Energy, Smart Grid Projects The U.S. Department of Agriculture (USDA) announced $73 million in funding for renewable energy projects and $45 million for smart grid technology as

344

Open Source Software: Management, Diffusion and Competition  

E-Print Network [OSTI]

and competitive environment such as the ICT market. 1 Introduction OSS is an alternative model of software has introduced an innovative model of software development, based on self-organized communitiesOpen Source Software: Management, Diffusion and Competition Spyridoula Lakkaé National

Kouroupetroglou, Georgios

345

Correcting the diffusion approximation at the boundary  

E-Print Network [OSTI]

, 2011 The diffusion approximation to the radiative transport equation applies for light that has solutions of the radiative transport equation to evaluate each of their accuracy. Nonetheless, nearly all transport equation · I þ aI þ sLI ¼ 0; ð1:1� governs continuous light propagation in tissues [1

Kim, Arnold D.

346

Original article Mannitol enhances intracellular calcium diffusion  

E-Print Network [OSTI]

concentration-dependent increase in the amount of calcium absor- bed in 1 h from 8 cm long ileal loops prepared-enhanced movement of calcium out of the loop cannot have utilized the paracellular pathway, inasmuch as the luminalOriginal article Mannitol enhances intracellular calcium diffusion in the rat ileum ­ a hypothesis

Paris-Sud XI, Université de

347

Diffusive Acceleration of Ions at Interplanetary Shocks  

Science Journals Connector (OSTI)

Heliospheric shocks are excellent systems for testing theories of particle acceleration in their environs. These generally fall into two classes: (1) interplanetary shocks that are linear in their ion acceleration characteristics with the non?thermal ions serving as test particles and (2) non?linear systems such as the Earth’s bow shock and the solar wind termination shock where the accelerated ions strongly influence the magnetohydrodynamic structure of the shock. This paper explores the modelling of diffusive acceleration at a particular interplanetary shock with an emphasis on explaining in situ measurements of ion distribution functions. The observational data for this event was acquired on day 292 of 1991 by the Ulysses mission. The modeling is performed using a well?known kinetic Monte Carlo simulation which has yielded good agreement with observations at several heliospheric shocks as have other theoretical techniques namely hybrid plasma simulations and numerical solution of the diffusion?convection equation. In this theory/data comparison it is demonstrated that diffusive acceleration theory can to first order successfully account for both the proton distribution data near the shock and the observation of energetic protons farther upstream of this interplanetary shock than lower energy pick?up protons using a single turbulence parameter. The principal conclusion is that diffusive acceleration of inflowing upstream ions can model this pick?up ion?rich event without the invoking any seed pre?acceleration mechanism though this investigation does not rule out the action of such pre?acceleration.

Matthew G. Baring; Errol J. Summerlin

2005-01-01T23:59:59.000Z

348

Diffusive Acceleration of Ions at Interplanetary Shocks  

E-Print Network [OSTI]

Heliospheric shocks are excellent systems for testing theories of particle acceleration in their environs. These generally fall into two classes: (1) interplanetary shocks that are linear in their ion acceleration characteristics, with the non-thermal ions serving as test particles, and (2) non-linear systems such as the Earth's bow shock and the solar wind termination shock, where the accelerated ions strongly influence the magnetohydrodynamic structure of the shock. This paper explores the modelling of diffusive acceleration at a particular interplanetary shock, with an emphasis on explaining in situ measurements of ion distribution functions. The observational data for this event was acquired on day 292 of 1991 by the Ulysses mission. The modeling is performed using a well-known kinetic Monte Carlo simulation, which has yielded good agreement with observations at several heliospheric shocks, as have other theoretical techniques, namely hybrid plasma simulations, and numerical solution of the diffusion-convection equation. In this theory/data comparison, it is demonstrated that diffusive acceleration theory can, to first order, successfully account for both the proton distribution data near the shock, and the observation of energetic protons farther upstream of this interplanetary shock than lower energy pick-up protons, using a single turbulence parameter. The principal conclusion is that diffusive acceleration of inflowing upstream ions can model this pick-up ion-rich event without the invoking any seed pre-acceleration mechanism, though this investigation does not rule out the action of such pre-acceleration.

Matthew G. Baring; Errol J. Summerlin

2005-06-08T23:59:59.000Z

349

NREL: Technology Transfer - Agreements for Commercializing Technology  

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

Agreements for Commercializing Technology Agreements for Commercializing Technology NREL uses Agreements for Commercializing Technology (ACT) when a partner seeks highly-specialized or technical services to complete a project. An ACT agreement also authorizes participating contractor-operated DOE laboratories, such as NREL, to partner with businesses using more flexible terms that are aligned with industry practice. The agreement type used depends on the business, and the specific partnership selected is determined on a case-by-case basis. Benefits The benefits of Agreements for Commercializing Technology include: Intellectual Property Rights. ACT provides a more flexible framework for negotiation of intellectual property rights to facilitate moving technology from the laboratory to the marketplace as quickly as possible.

350

Nuclear Science & Technology  

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

Nuclear Science & Technology Nuclear Science & Technology Nuclear Science & Technology1354608000000Nuclear Science & TechnologySome of these resources are LANL-only and will require Remote Access. /No/ Nuclear Science & Technology Some of these resources are LANL-only and will require Remote Access. Key Resources Databases Organizations Journals Key Resources International Atomic Energy Agency IAEA scientific and technical publications cover areas of nuclear power, radiation therapy, nuclear security, nuclear law, and emergency repose. Search under Publications/Books and Reports for scientific books, standards, technical guides and reports National Nuclear Data Center Nuclear physics data for basic nuclear research and for applied nuclear technologies, operated by Brookhaven.

351

Building Technologies Office Overview  

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

Roland Risser Roland Risser Director, Building Technologies Office Building Technologies Office Energy Efficiency Starts Here. 2 Building Technologies Office Integrated Approach: Improving Building Performance Research & Development Developing High Impact Technologies Standards & Codes Locking in the Savings Market Stimulation Accelerating Tech-to- Market 3 Building Technologies Office Goal: Reduce building energy use by 50% (compared to a 2010 baseline) 4 Building Technologies Office Working to Overcome Challenges Information Access * Develop building performance tools, techniques, and success stories, such as case studies * Form market partnerships and programs to share best practices * Solution Centers * Certify the workforce to ensure quality work

352

Vehicle Technologies Office: Ambassadors  

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

Ambassadors to someone Ambassadors to someone by E-mail Share Vehicle Technologies Office: Ambassadors on Facebook Tweet about Vehicle Technologies Office: Ambassadors on Twitter Bookmark Vehicle Technologies Office: Ambassadors on Google Bookmark Vehicle Technologies Office: Ambassadors on Delicious Rank Vehicle Technologies Office: Ambassadors on Digg Find More places to share Vehicle Technologies Office: Ambassadors on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness Workforce Development Plug-in Electric Vehicle Basics Ambassadors Workplace Charging Challenge Clean Cities Coalitions Clean Cities logo. Clean Cities National: A network of nearly 100 Clean Cities coalitions, supported by the

353

Diffusion-Welded Microchannel Heat Exchanger for Industrial Processes  

SciTech Connect (OSTI)

The goal of next generation reactors is to increase energy ef?ciency in the production of electricity and provide high-temperature heat for industrial processes. The ef?cient transfer of energy for industrial applications depends on the ability to incorporate effective heat exchangers between the nuclear heat transport system and the industrial process. The need for ef?ciency, compactness, and safety challenge the boundaries of existing heat exchanger technology. Various studies have been performed in attempts to update the secondary heat exchanger that is downstream of the primary heat exchanger, mostly because its performance is strongly tied to the ability to employ more ef?cient industrial processes. Modern compact heat exchangers can provide high compactness, a measure of the ratio of surface area-to-volume of a heat exchange. The microchannel heat exchanger studied here is a plate-type, robust heat exchanger that combines compactness, low pressure drop, high effectiveness, and the ability to operate with a very large pressure differential between hot and cold sides. The plates are etched and thereafter joined by diffusion welding, resulting in extremely strong all-metal heat exchanger cores. After bonding, any number of core blocks can be welded together to provide the required ?ow capacity. This study explores the microchannel heat exchanger and draws conclusions about diffusion welding/bonding for joining heat exchanger plates, with both experimental and computational modeling, along with existing challenges and gaps. Also, presented is a thermal design method for determining overall design speci?cations for a microchannel printed circuit heat exchanger for both supercritical (24 MPa) and subcritical (17 MPa) Rankine power cycles.

Piyush Sabharwall; Denis E. Clark; Michael V. Glazoff; Michael G. McKellar; Ronald E. Mizia

2013-03-01T23:59:59.000Z

354

Distributed Energy Resources Market Diffusion Model  

E-Print Network [OSTI]

power generation with combined heat and power applications."central stations, combined heat and power (CHP) applicationsgeneration and combined heat and power (CHP) technologies,

Maribu, Karl Magnus; Firestone, Ryan; Marnay, Chris; Siddiqui, Afzal S.

2006-01-01T23:59:59.000Z

355

Training & Technology Solutions Queens College ~ Office of Converging Technologies ~ Training & Technology Solutions  

E-Print Network [OSTI]

Training & Technology Solutions Queens College ~ Office of Converging Technologies ~ Training & Technology Solutions 718-997-4875 ~ training@qc.cuny.edu ~ I-Bldg 214 Advisor Center Navigation: Login #12;Training & Technology Solutions Queens College ~ Office of Converging Technologies ~ Training

Johnson Jr.,, Ray

356

Commercial development of environmental technologies for the automotive industry towards a new model of technological innovation  

Science Journals Connector (OSTI)

Economic importance of environmental issues is increasing, and new technologies are expected to reduce pollution derived both from productive processes and products, with costs that are still unknown. Until now, there is still little knowledge concerning the process of technological innovation in this field. What does exist is outdated due to rapid change in technology. In this paper, we analyse the development of Zinc Air Fuel Cells (ZAFC) and their transfer from research laboratories to large mass production. ZAFC are a new ''environmental technology'', proved to have a commercial value, that can be used for building Zero Emission Vehicles (ZEV). Although ZAFC performances are higher than traditional lead-acid batteries ones, difficulties in funding ZAFC engineering and ''moving'' them from laboratories to production caused some years delay in their diffusion. On the basis of this ''paradigmatic'' case, we argue that existing economic and organisational literature concerning technological innovation is not able to fully explain steps followed in developing environmental technologies. Existing models mainly consider adoption problems as due to market uncertainty, weak appropriability regime, lack of a dominant design, and difficulties in reconfiguring organisational routines. Additionally, the following aspects play a fundamental role in developing environmental technologies, pointing out how technological trajectories depend both on exogenous market conditions and endogenous firm competencies: 1. regulations concerning introduction of ZEV ''create'' market demand and business development for new technologies; they impose constraints that can be met only by segmenting transportation market at each stage of technology development; 2. each stage of technology development requires alternative forms of division and coordination of innovative labour; upstream and downstream industries are involved in new forms of inter-firm relationships, causing a reconfiguration of product architecture and reducing effects of path dependency; 3. product differentiation increases firm capabilities to plan at the same time technology introduction and customer selection, while meeting requirements concerning ''network externalities''; 4. it is necessary to find and/or create alternative funding sources for each research, development and design stage of the new technologies. From this discussion, we will draw some conclusions and issues for further researches concerning government policy and firms' strategies for sustaining the process of technological innovation and transfer.

Woodrow W. Clark II; Emilio Paolucci

2001-01-01T23:59:59.000Z

357

Comments on Diffusion of Kr Isotopes in Solid Ar  

Science Journals Connector (OSTI)

Recently, the isotope effect for Kr diffusion in Ar was found to be f?K?0. 48. The results are consistent with a divacancy diffusion mechanism with ?K?1.

J. J. Burton

1970-10-15T23:59:59.000Z

358

Quantitative analysis of cerebral white matter anatomy from diffusion MRI  

E-Print Network [OSTI]

In this thesis we develop algorithms for quantitative analysis of white matter fiber tracts from diffusion MRI. The presented methods enable us to look at the variation of a diffusion measure along a fiber tract in a single ...

Maddah, Mahnaz

2008-01-01T23:59:59.000Z

359

Pattern formation in reaction diffusion systems: a Galerkin model  

Science Journals Connector (OSTI)

Reaction diffusion systems are extremely useful for studying pattern formation in biological systems. We carry out a Lorenz like few mode truncation of a reaction diffusion system and show that it not only giv...

A. Bhattacharyay; J.K. Bhattacharjee

2001-06-01T23:59:59.000Z

360

A Multiscale Framework for Markov Decision Processes using Diffusion Wavelets  

E-Print Network [OSTI]

A Multiscale Framework for Markov Decision Processes using Diffusion Wavelets Mauro Maggioni Program in Applied Mathematics Department of Mathematics Yale University New Haven, CT 06511 mauro Diffusion Wavelets Mauro Maggioni mauro.maggioni@yale.edu Program in Applied Mathematics Department

Mahadevan, Sridhar

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While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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361

On the Principle of Smooth Fit for Killed Diffusions  

E-Print Network [OSTI]

On the Principle of Smooth Fit for Killed Diffusions Farman Samee To appear in Electron. Commun of Smooth Fit for Killed Diffusions Farman Samee Research Report No. 16, 2006, Probab. Statist. Group

Sidorov, Nikita

362

CODED SPECTROSCOPY FOR ETHANOL DETECTION IN DIFFUSE, FLUORESCENT MEDIA  

E-Print Network [OSTI]

ABSTRACT CODED SPECTROSCOPY FOR ETHANOL DETECTION IN DIFFUSE, FLUORESCENT MEDIA by Scott Thomas Mc FOR ETHANOL DETECTION IN DIFFUSE, FLUORESCENT MEDIA by Scott Thomas McCain Department of Electrical

363

Sensitivity of climate change to diapycnal diffusivity in the ocean  

E-Print Network [OSTI]

The diapycnal diffusivity of the ocean is one of the least known parameters in cur- rent climate models. Measurements of this diffusivity are sparse and insufficient for compiling a global map. Inferences from inverse ...

Dalan, Fabio, 1975-

2003-01-01T23:59:59.000Z

364

Diffusion Multilayer Sampling of Ground Water in Five Wells at...  

Office of Environmental Management (EM)

Diffusion Multilayer Sampling of Ground Water in Five Wells at the Tuba City, Arizona, Site Diffusion Multilayer Sampling of Ground Water in Five Wells at the Tuba City, Arizona,...

365

Shell Model for Atomistic Simulation of Lithium Diffusion in...  

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

Shell Model for Atomistic Simulation of Lithium Diffusion in Mixed MnTi Oxides. Shell Model for Atomistic Simulation of Lithium Diffusion in Mixed MnTi Oxides. Abstract: Mixed...

366

Moisture Diffusion in Asphalt Binders and Fine Aggregate Mixtures  

E-Print Network [OSTI]

cost in highway maintenance and vehicle operations. One key mechanism of how moisture reaches the asphalt-aggregate interface is by its permeation or diffusion through the asphalt binder or mastic. Different techniques are available for diffusion...

Vasconcelos, Kamilla L.

2011-08-08T23:59:59.000Z

367

A piecewise linear finite element discretization of the diffusion equation  

E-Print Network [OSTI]

it discretizes the diffusion equation on an arbitrary polyhedral mesh. We implemented our method in the KULL software package being developed at Lawrence Livermore National Laboratory. This code previously utilized Palmer's method as its diffusion solver, which...

Bailey, Teresa S

2006-10-30T23:59:59.000Z

368

Solar Energy Evolution and Diffusion Studies | Department of...  

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

Evolution and Diffusion Studies Solar Energy Evolution and Diffusion Studies Graphic of a map with pinpoints and a photo of a house with solar panels on the roof. Through the Solar...

369

Imaging Intrinsic Diffusion of Bridge-Bonded Oxygen Vacancies...  

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

Intrinsic Diffusion of Bridge-Bonded Oxygen Vacancies on TiO2(110). Imaging Intrinsic Diffusion of Bridge-Bonded Oxygen Vacancies on TiO2(110). Abstract: Since oxygen atom...

370

E-Print Network 3.0 - altered water diffusivity Sample Search...  

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

Emory University Collection: Materials Science ; Physics 47 Oxygen diffusion in titanite: Lattice diffusion and fast-path diffusion in single crystals Summary: , with little...

371

Technologies | Department of Energy  

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

Technologies Technologies Technologies November 1, 2013 - 11:40am Addthis Distributed energy (DE) technologies consist primarily of energy generation and storage systems placed at or near the point of use. DE provides consumers with greater reliability, adequate power quality, and the possibility to participate in competitive electric power markets. DE also has the potential to mitigate congestion in transmission lines, control price fluctuations, strengthen energy security, and provide greater stability to the electricity grid. The use of DE technologies can lead to lower emissions and, particularly in combined heat and power (CHP) applications, to improved efficiency. Example of a thermally activated energy conversion technology (TAT) -- a type of distributed energy technology. Distributed energy technologies consist primarily of energy generation and storage systems placed at or near the point of use. This gas engine-driven heat pump is operating on a rooftop.

372

Vehicle Technologies Office: Lubricants  

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

Lubricants to someone by Lubricants to someone by E-mail Share Vehicle Technologies Office: Lubricants on Facebook Tweet about Vehicle Technologies Office: Lubricants on Twitter Bookmark Vehicle Technologies Office: Lubricants on Google Bookmark Vehicle Technologies Office: Lubricants on Delicious Rank Vehicle Technologies Office: Lubricants on Digg Find More places to share Vehicle Technologies Office: Lubricants on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Advanced Power Electronics & Electrical Machines Advanced Combustion Engines Fuels & Lubricants Fuel Effects on Combustion Lubricants Natural Gas Research Biofuels End-Use Research Materials Technologies Lubricants As most vehicles are on the road for more than 15 years before they are retired, investigating technologies that will improve today's vehicles is

373

Diversity and Technological Progress  

E-Print Network [OSTI]

This paper proposes a tractable model to study the equilibrium diversity of technological progress and shows that equilibrium technological progress may exhibit too little diversity (too much conformity), in particular ...

Acemoglu, Daron

2011-12-15T23:59:59.000Z

374

Technology Readiness Assessment Guide  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

The Guide assists individuals and teams involved in conducting Technology Readiness Assessments (TRAs) and developing Technology Maturation Plans (TMPs) for the DOE capital asset projects subject to DOE O 413.3B. Cancels DOE G 413.3-4.

2011-09-15T23:59:59.000Z

375

Review: Web Server Technology  

Science Journals Connector (OSTI)

......The introduction to this section discusses artificial intelligent and object technology. Two applications, both from the Boeing Defense and Space Group, were large complex developments which combined object technology and artificial intelligence. The......

Jon Crowcroft

1997-02-01T23:59:59.000Z

376

Technology Performance Exchange  

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

Technology Performance Exchange Technology Performance Exchange TDM - Jason Koman (BTO) TDM - Dave Catarious (FEMP) William Livingood National Renewable Energy Laboratory William.Livingood@nrel.gov 303-384-7490 April 2, 2013 2 | Building Technologies Office eere.energy.gov Purpose & Objectives Problem: Perceived fiscal risk associated with the installation of unfamiliar technologies impedes adoption rates for cost-effective, energy-saving products. Impact of Project: Enable end users to quickly and

377

Safeguards over sensitive technology  

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

Safeguards Over Sensitive Technology Safeguards Over Sensitive Technology DOE/IG-0635 January 2004 Program Results and Cost Details of Finding ....................................................................... 1 Recommendations and Comments ........................................... 6 Appendices Prior Reports .............................................................................. 9 Objective, Scope, and Methodology ........................................ 11 Management Comments .......................................................... 12 SAFEGUARDS OVER SENSITIVE TECHNOLOGY TABLE OF CONTENTS Page 1 Background Aspects of sensitive technology protection, along with related impacts on national security, have been addressed in various formats by the Department of Energy and several other Federal agencies. For example:

378

Long Term Innovative Technologies  

Broader source: Energy.gov [DOE]

Presentation by Bryan Pivovar on DOE's Hydrogen and Fuel Cell Technologies, Fuel Cell Presolicitation Workshop - Lakewood, CO March 16, 2010

379

Consumer Vehicle Technology Data  

Broader source: Energy.gov [DOE]

2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

380

Geothermal drilling technology update  

SciTech Connect (OSTI)

Sandia National Laboratories conducts a comprehensive geothermal drilling research program for the US Department of Energy, Office of Geothermal Technologies. The program currently includes seven areas: lost circulation technology, hard-rock drill bit technology, high-temperature instrumentation, wireless data telemetry, slimhole drilling technology, Geothermal Drilling Organization (GDO) projects, and drilling systems studies. This paper describes the current status of the projects under way in each of these program areas.

Glowka, D.A.

1997-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Membrane Technology Workshop  

Broader source: Energy.gov [DOE]

Presentation by Charles Page (Air Products & Chemicals, Inc.) for the Membrane Technology Workshop held July 24, 2012

382

Technology and Terrorism  

Science Journals Connector (OSTI)

Technology and Terrorism ... The linkage of chemistry and terrorism is an uncomfortable bond for members of the chemical profession. ...

MADELEINE JACOBS

1995-07-24T23:59:59.000Z

383

Deployment of Emerging Technologies  

Broader source: Energy.gov [DOE]

Presentation covers the FUPWG Deployment of Emerging Technologies. Presented by Brad Gustafson, Department of Energy, held on November 1, 2006.

384

Carbon Fiber Technology Facility  

Broader source: Energy.gov [DOE]

2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

385

States & Emerging Energy Technologies  

Broader source: Energy.gov [DOE]

This presentation, given through the DOE's Technical Assitance Program (TAP), provides information on States & Emerging Energy Technologies.

386

Independent Oversight Review, Portsmouth Gaseous Diffusion Plant- April 2013  

Broader source: Energy.gov [DOE]

Review of the Integrated Safety Management System Phase I Verification Review at the Portsmouth Gaseous Diffusion Plant

387

Energy Technology Engineering Center  

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

Technology Engineering Center Technology Engineering Center 41 00 Guardian Street, Suite # 160 Simi Valley, CA 93063 Memorandum for: Gregory H. Woods General Council January 30, 2013 FROM: John Jones EL\= Federal Proje� irector Energy Technology Engineering Center (ETEC) Project Office SUBJECT: Annual National Environmental Policy Act {NEPA) Planning Summary Attached is the 2013 Annual NEPA Planning Summary for the ETEC Project Office.

388

Argonne superconductor technology licensed  

Science Journals Connector (OSTI)

Argonne superconductor technology licensed ... American Superconductor Corp. of Cambridge, Mass., has obtained the exclusive rights to develop and market high-temperature superconductor technology developed at the Department of Energy's Argonne National Laboratory. ... The Argonne technology produces superconducting ceramic coatings by oxidizing an appropriate metallic precursor. ...

RON DAGANI

1988-10-17T23:59:59.000Z

389

Federal Laboratory Technology Transfer  

E-Print Network [OSTI]

Federal Laboratory Technology Transfer Fiscal Year 2007 Prepared by: National Institute to present to the President and the Congress this Federal Laboratory Technology Transfer Report summarizing the achievements of Federal technology transfer and partnering programs of the Federal research and development

Perkins, Richard A.

390

Federal Laboratory Technology Transfer  

E-Print Network [OSTI]

Federal Laboratory Technology Transfer Fiscal Year 2009 Prepared by: National Institute to submit this fiscal year 2009 Technology Transfer Summary Report to the President and the Congress in accordance with 15 USC Sec 3710(g)(2) for an annual summary on the implementation of technology transfer

Perkins, Richard A.

391

Federal Laboratory Technology Transfer  

E-Print Network [OSTI]

Federal Laboratory Technology Transfer Fiscal Year 2008 Prepared by: National Institute to submit this fiscal year 2008 Technology Transfer Summary Report to the President and the Congress transfer authorities established by the Technology Transfer Commercialization Act of 2000 (P.L. 106

Perkins, Richard A.

392

Science, Technology and Civilization  

Science Journals Connector (OSTI)

... THE rise of science and technology is a unique element of our civilization. In earlier times, technology played ... element of our civilization. In earlier times, technology played a relatively small part, and science almost none; and it is worth briefly looking at the two ancient civilizations, those ...

R. V. JONES

1962-06-30T23:59:59.000Z

393

Science &Technology Facilities Council  

E-Print Network [OSTI]

and Science & Technology Facilities Council invite you to The ESA Technology Transfer Network SpaceTech2012Science &Technology Facilities Council Innovations Issue 31 October 2012 This issue: 1 STFC International prize for `no needles' breast cancer diagnosis technique 6 CEOI Challenge Workshop ­ Current

394

Department of Energy Technology  

E-Print Network [OSTI]

Reservoir Models 42 #12;Page 2.21. Energy Storage 43 2.22. Focusing Solar Collector 43 2.23. Digitizing technology towa^ls energy technology problems in general, at Risø and in the Depart- ment, was made manifestRisa-R-482 Department of Energy Technology Annual Progress Report 1 January - 31 December 1982 Ris

395

Review: LAN Technologies Explained  

Science Journals Connector (OSTI)

...Book Review Review: LAN Technologies Explained Reviewed by Peter...Glamorgan University LAN Technologies Explained Philip Miller and...data to HTML, building an intranet, creating a single and multi-source...Networks Star rating ??? LAN Technologies Explained Philip Miller and......

Peter Hodson

2001-01-01T23:59:59.000Z

396

SPACE TECHNOLOGY Actual Estimate  

E-Print Network [OSTI]

SPACE TECHNOLOGY TECH-1 Actual Estimate Budget Authority (in $ millions) FY 2011 FY 2012 FY 2013 FY.7 247.0 Exploration Technology Development 144.6 189.9 202.0 215.5 215.7 214.5 216.5 Notional SPACE TECHNOLOGY OVERVIEW .............................. TECH- 2 SBIR AND STTR

397

Department of Science, Technology, &  

E-Print Network [OSTI]

Developing Leaders of Innovation Department of Science, Technology, & Society #12;Understanding the relationship between technology and society is crucial to becoming a successful leader in any field. #12;Our Students The University of Virginia Department of Science, Technology, and Society offers a comprehensive

Acton, Scott

398

New Technology Demonstration Program  

E-Print Network [OSTI]

New Technology Demonstration Program Technical Brief FEMPFederal Energy Management Program Tom for saving energy in refrigerated walk-in coolers, and to evaluate the potential for this technology in Federal facilities. The focus of this study was on a single manufacturer of the technology, Nevada Energy

399

Technology Forecasting Scenario Development  

E-Print Network [OSTI]

Technology Forecasting and Scenario Development Newsletter No. 2 October 1998 Systems Analysis was initiated on the establishment of a new research programme entitled Technology Forecasting and Scenario and commercial applica- tion of new technology. An international Scientific Advisory Panel has been set up

400

Building Technologies Office: Subscribe to Building Technologies Office  

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

Webinars Webinars Printable Version Share this resource Send a link to Building Technologies Office: Subscribe to Building Technologies Office Events and Webinars Updates to someone by E-mail Share Building Technologies Office: Subscribe to Building Technologies Office Events and Webinars Updates on Facebook Tweet about Building Technologies Office: Subscribe to Building Technologies Office Events and Webinars Updates on Twitter Bookmark Building Technologies Office: Subscribe to Building Technologies Office Events and Webinars Updates on Google Bookmark Building Technologies Office: Subscribe to Building Technologies Office Events and Webinars Updates on Delicious Rank Building Technologies Office: Subscribe to Building Technologies Office Events and Webinars Updates on Digg

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Vehicle Technologies Office Merit Review 2014: Technology and...  

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

Technology and System Level Demonstration of Highly Efficient and Clean, Diesel Powered Class 8 Trucks Vehicle Technologies Office Merit Review 2014: Technology and System Level...

402

EM Engineering & Technology Roadmap and Major Technology Demonstration...  

Office of Environmental Management (EM)

Steven L. Krahn Director, Waste Processing Office of Engineering and Technology April 2008 EM Engineering & Technology Roadmap and Major Technology Demonstrations Introduction ...

403

Technology Readiness Assessment (TRA)/Technology Maturation Plan...  

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

(TRA)Technology Maturation Plan (TMP) Process Guide Technology Readiness Assessment (TRA)Technology Maturation Plan (TMP) Process Guide This document is a guide for those...

404

Nonlinear analysis of a reaction-diffusion system: Amplitude equations  

SciTech Connect (OSTI)

A reaction-diffusion system with a nonlinear diffusion term is considered. Based on nonlinear analysis, the amplitude equations are obtained in the cases of the Hopf and Turing instabilities in the system. Turing pattern-forming regions in the parameter space are determined for supercritical and subcritical instabilities in a two-component reaction-diffusion system.

Zemskov, E. P., E-mail: zemskov@ccas.ru [Russian Academy of Sciences, Dorodnicyn Computing Center (Russian Federation)

2012-10-15T23:59:59.000Z

405

ORIGINAL PAPER Assimilation and diffusion during xenolith-magma  

E-Print Network [OSTI]

(responsible for the linear mixing trends) and (2) diffusion-controlled redistribution of elements between bothORIGINAL PAPER Assimilation and diffusion during xenolith-magma interaction: a case study the assimilation of granitic melt. Linear mixing trends on Harker diagrams for most network-forming and mainly slow-diffusing

Podladchikov, Yuri

406

Diffusion-governed-asymmetric growth of amorphous layer under solid-state reaction in Ni-Zr multilayers  

SciTech Connect (OSTI)

A molecular-dynamics simulation with an n-body potential was performed to study solid-state amorphization in the Ni-Zr system upon annealing at medium temperatures ranging from 300 to 600 C. The models for simulation were a Zr-Ni-Zr sandwich consisting of both hcp Zr and fcc Ni (001) atomic planes and a bilayer with a thin preset disordered interfacial layer, respectively, for revealing the detailed amorphization process and the growing kinetics of an amorphous layer upon solid-state reaction. The simulation results demonstrated, for the first time, that the atomic process proceeded through first diffusion, then alloying and eventually amorphization. In other words, amorphization was controlled by a diffusion-limited reaction and the growth kinetics of the amorphous layer followed exactly a t{sup 1/2} law. Another interesting finding was that the growing speeds of the amorphous layer exhibited an asymmetric behavior, i.e, the amorphous layer extended faster towards Ni lattice than that directed to Zr side. Besides, it was also found that an initiation of amorphization upon annealing was dependent to the interfacial textures, i.e., amorphization could take place when the interfaces were composed of the more open atomic planes, whereas it was suppressed if the interfaces were constructed with the close-packed planes of both lattices.

Liu, B.X.; Lai, W.S. [Tsinghua Univ., Beijing (China). Dept. of Materials Science and Engineering

1998-12-31T23:59:59.000Z

407

Gaseous Diffusion Plant Production Workers Needs Assessment  

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

Department of Energy Gaseous Diffusion Plants Department of Energy Gaseous Diffusion Plants Phase I: Needs Assessment Robert Wages Oil, Chemical and Atomic Inte national Union Steven Markowitz Mount Sinai School of Medicine Sylvia Kieding Oil, Chemical and Atomic International Union Mark Griffon University of Massachusetts Lowell Elizabeth Averill Samaras Alice Hamilton College October 1, 1997 TABLE OF CONTENTS Page Number Executive Summary 1 J: OVERVIEW 1. Introduction 2-3 2. Methods 3-8 3. Principal Findings 9-16 4. Need for Medical Surveillance and Risk Communication 16-17 PART II: METHODOLOGY AND RESULTS 4. Exposure Assessment Appendix A Appendix B Appendix C 5. Focus Group Results Appendix A Appendix B Appendix C 6. Epidemiology and Other Health Studies EXECUTIVE SUMMARY Purpose We report the results and analysis of a one year needs assessment study evaluating

408

Diffusion barriers in modified air brazes  

DOE Patents [OSTI]

A method for joining two ceramic parts, or a ceramic part and a metal part, and the joint formed thereby. The method provides two or more parts, a braze consisting of a mixture of copper oxide and silver, a diffusion barrier, and then heats the braze for a time and at a temperature sufficient to form the braze into a bond holding the two or more parts together. The diffusion barrier is an oxidizable metal that forms either a homogeneous component of the braze, a heterogeneous component of the braze, a separate layer bordering the braze, or combinations thereof. The oxidizable metal is selected from the group Al, Mg, Cr, Si, Ni, Co, Mn, Ti, Zr, Hf, Pt, Pd, Au, lanthanides, and combinations thereof.

Weil, Kenneth Scott; Hardy, John S; Kim, Jin Yong; Choi, Jung-Pyung

2013-04-23T23:59:59.000Z

409

Diffusion barriers in modified air brazes  

DOE Patents [OSTI]

A method for joining two ceramic parts, or a ceramic part and a metal part, and the joint formed thereby. The method provides two or more parts, a braze consisting of a mixture of copper oxide and silver, a diffusion barrier, and then heats the braze for a time and at a temperature sufficient to form the braze into a bond holding the two or more parts together. The diffusion barrier is an oxidizable metal that forms either a homogeneous component of the braze, a heterogeneous component of the braze, a separate layer bordering the braze, or combinations thereof. The oxidizable metal is selected from the group Al, Mg, Cr, Si, Ni, Co, Mn, Ti, Zr, Hf, Pt, Pd, Au, lanthanides, and combinations thereof.

Weil, Kenneth Scott (Richland, WA); Hardy, John S. (Richland, WA); Kim, Jin Yong (Richland, WA); Choi, Jung-Pyung (Richland, WA)

2010-04-06T23:59:59.000Z

410

Diffusive Acceleration of Ions at Interplanetary Shocks  

E-Print Network [OSTI]

Heliospheric shocks are excellent systems for testing theories of particle acceleration in their environs. These generally fall into two classes: (1) interplanetary shocks that are linear in their ion acceleration characteristics, with the non-thermal ions serving as test particles, and (2) non-linear systems such as the Earth's bow shock and the solar wind termination shock, where the accelerated ions strongly influence the magnetohydrodynamic structure of the shock. This paper explores the modelling of diffusive acceleration at a particular interplanetary shock, with an emphasis on explaining in situ measurements of ion distribution functions. The observational data for this event was acquired on day 292 of 1991 by the Ulysses mission. The modeling is performed using a well-known kinetic Monte Carlo simulation, which has yielded good agreement with observations at several heliospheric shocks, as have other theoretical techniques, namely hybrid plasma simulations, and numerical solution of the diffusion-conv...

Baring, M G; Baring, Matthew G.; Summerlin, Errol J.

2005-01-01T23:59:59.000Z

411

Waste acid recycling via diffusion dialysis  

SciTech Connect (OSTI)

Inorganic acids are commonly used for surface cleaning and finishing of metals. The acids become unuseable due to contamination with metals or diluted and weakened. Diffusion dialysis has become a way to recover the useable acid and allow separation of the metals for recovery and sale to refineries. This technique is made possible by the use of membranes that are strong enough to withstand low ph and have long service life.

Steffani, C.

1995-05-26T23:59:59.000Z

412

Gas mixture for diffuse-discharge switch  

DOE Patents [OSTI]

Gaseous medium in a diffuse-discharge switch of a high-energy pulse generator is formed of argon combined with a compound selected from the group consisting of CF/sub 4/, C/sub 2/F/sub 6/, C/sub 3/F/sub 8/, n-C/sub 4/F/sub 10/, WF/sub 6/, (CF/sub 3/)/sub 2/S and (CF/sub 3/)/sub 2/O.

Christophorou, L.G.; Carter, J.G.; Hunter, S.R.

1982-08-31T23:59:59.000Z

413

Interactive Volume Rendering of Diffusion Tensor Data  

SciTech Connect (OSTI)

As 3D volumetric images of the human body become an increasingly crucial source of information for the diagnosis and treatment of a broad variety of medical conditions, advanced techniques that allow clinicians to efficiently and clearly visualize volumetric images become increasingly important. Interaction has proven to be a key concept in analysis of medical images because static images of 3D data are prone to artifacts and misunderstanding of depth. Furthermore, fading out clinically irrelevant aspects of the image while preserving contextual anatomical landmarks helps medical doctors to focus on important parts of the images without becoming disoriented. Our goal was to develop a tool that unifies interactive manipulation and context preserving visualization of medical images with a special focus on diffusion tensor imaging (DTI) data. At each image voxel, DTI provides a 3 x 3 tensor whose entries represent the 3D statistical properties of water diffusion locally. Water motion that is preferential to specific spatial directions suggests structural organization of the underlying biological tissue; in particular, in the human brain, the naturally occuring diffusion of water in the axon portion of neurons is predominantly anisotropic along the longitudinal direction of the elongated, fiber-like axons [MMM+02]. This property has made DTI an emerging source of information about the structural integrity of axons and axonal connectivity between brain regions, both of which are thought to be disrupted in a broad range of medical disorders including multiple sclerosis, cerebrovascular disease, and autism [Mos02, FCI+01, JLH+99, BGKM+04, BJB+03].

Hlawitschka, Mario; Weber, Gunther; Anwander, Alfred; Carmichael, Owen; Hamann, Bernd; Scheuermann, Gerik

2007-03-30T23:59:59.000Z

414

Diffuse-Charge Dynamics in Electrochemical Systems  

E-Print Network [OSTI]

The response of a model micro-electrochemical system to a time-dependent applied voltage is analyzed. The article begins with a fresh historical review including electrochemistry, colloidal science, and microfluidics. The model problem consists of a symmetric binary electrolyte between parallel-plate, blocking electrodes which suddenly apply a voltage. Compact Stern layers on the electrodes are also taken into account. The Nernst-Planck-Poisson equations are first linearized and solved by Laplace transforms for small voltages, and numerical solutions are obtained for large voltages. The ``weakly nonlinear'' limit of thin double layers is then analyzed by matched asymptotic expansions in the small parameter $\\epsilon = \\lambda_D/L$, where $\\lambda_D$ is the screening length and $L$ the electrode separation. At leading order, the system initially behaves like an RC circuit with a response time of $\\lambda_D L / D$ (not $\\lambda_D^2/D$), where $D$ is the ionic diffusivity, but nonlinearity violates this common picture and introduce multiple time scales. The charging process slows down, and neutral-salt adsorption by the diffuse part of the double layer couples to bulk diffusion at the time scale, $L^2/D$. In the ``strongly nonlinear'' regime (controlled by a dimensionless parameter resembling the Dukhin number), this effect produces bulk concentration gradients, and, at very large voltages, transient space charge. The article concludes with an overview of more general situations involving surface conduction, multi-component electrolytes, and Faradaic processes.

Martin Z. Bazant; Katsuyo Thornton; Armand Ajdari

2004-01-08T23:59:59.000Z

415

A diffuse interface model with immiscibility preservation  

SciTech Connect (OSTI)

A new, simple, and computationally efficient interface capturing scheme based on a diffuse interface approach is presented for simulation of compressible multiphase flows. Multi-fluid interfaces are represented using field variables (interface functions) with associated transport equations that are augmented, with respect to an established formulation, to enforce a selected interface thickness. The resulting interface region can be set just thick enough to be resolved by the underlying mesh and numerical method, yet thin enough to provide an efficient model for dynamics of well-resolved scales. A key advance in the present method is that the interface regularization is asymptotically compatible with the thermodynamic mixture laws of the mixture model upon which it is constructed. It incorporates first-order pressure and velocity non-equilibrium effects while preserving interface conditions for equilibrium flows, even within the thin diffused mixture region. We first quantify the improved convergence of this formulation in some widely used one-dimensional configurations, then show that it enables fundamentally better simulations of bubble dynamics. Demonstrations include both a spherical-bubble collapse, which is shown to maintain excellent symmetry despite the Cartesian mesh, and a jetting bubble collapse adjacent a wall. Comparisons show that without the new formulation the jet is suppressed by numerical diffusion leading to qualitatively incorrect results.

Tiwari, Arpit, E-mail: atiwari2@illinois.edu [Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801 (United States)] [Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801 (United States); Freund, Jonathan B., E-mail: jbfreund@illinois.edu [Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801 (United States); Department of Aerospace Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801 (United States); Pantano, Carlos [Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801 (United States)] [Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801 (United States)

2013-11-01T23:59:59.000Z

416

Multicomponent Gas Diffusion in Porous Electrodes  

E-Print Network [OSTI]

Multicomponent gas transport is investigated with unprecedented precision by AC impedance analysis of porous YSZ anode-supported solid oxide fuel cells. A fuel gas mixture of H2-H2O-N2 is fed to the anode, and impedance data are measured across the range of hydrogen partial pressure (10-100%) for open circuit conditions at three temperatures (800C, 850C and 900C) and for 300mA applied current at 800C. For the first time, analytical formulae for the diffusion resistance (Rb) of three standard models of multicomponent gas transport (Fick, Stefan-Maxwell, and Dusty Gas) are derived and tested against the impedance data. The tortuosity is the only fitting parameter since all the diffusion coefficients are known. Only the Dusty Gas model leads to a remarkable data collapse for over twenty experimental conditions, using a constant tortuosity consistent with permeability measurements and the Bruggeman relation. These results establish the accuracy of the Dusty Gas model for multicomponent gas diffusion in porous med...

Fu, Yeqing; Dutta, Abhijit; Mohanram, Aravind; Pietras, John D; Bazant, Martin Z

2014-01-01T23:59:59.000Z

417

Technology, legal knowledge and citizenship   

E-Print Network [OSTI]

through adjustment. Science, Technology and Human Values 31(3 Technology, legal knowledge and citizenship On the care ofhelp of these adaptive technologies, Jose had become able to

Dominguez Rubio, Fernando; Lezaun, Javier

2014-01-01T23:59:59.000Z

418

2012 Wind Technologies Market Report  

E-Print Network [OSTI]

Colorado: Xcel Energy. 2012 Wind Technologies Market ReportOperator. 2012 Wind Technologies Market Report Chadbourne &Power Company. 2012 Wind Technologies Market Report EnerNex

Wiser, Ryan

2014-01-01T23:59:59.000Z

419

2008 Solar Technologies Market Report  

E-Print Network [OSTI]

Department of Energy. Solar Technologies Program and LoanRenewable Energy 2008 SOLAR TECHNOLOGIES MARKET REPORTinvestments by solar technology 108 Figure 5.4.

Price, S.

2010-01-01T23:59:59.000Z

420

Development of Additive Manufacturing Technology  

Science Journals Connector (OSTI)

Additive Manufacturing (AM) technology came about as a ... of different technology sectors. Like with many manufacturing technologies, improvements in computing power and reduction...

Dr. Ian Gibson; Dr. David W. Rosen…

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Fuel Cell Technologies Office: Publications  

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

Fuel Cell Technologies Office HOME ABOUT PROGRAM AREAS INFORMATION RESOURCES FINANCIAL OPPORTUNITIES TECHNOLOGIES MARKET TRANSFORMATION NEWS EVENTS EERE Fuel Cell Technologies...

422

Technology Validation | Department of Energy  

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

Technology Validation Technology Validation 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 --...

423

Technology Benchmarking | Department of Energy  

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

Technology Benchmarking Technology Benchmarking Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland....

424

Technology Integration | Department of Energy  

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

Program Annual Merit Review and Peer Evaluation Vehicle Technologies Plenary vtpn02smithti2011o.pdf More Documents & Publications Technology Integration Overview Technology...

425

NIST's Advanced Technology Program  

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

NIST's Advanced NIST's Advanced Technology Program NIST's Advanced Technology Program DOE Workshop on Hydrogen Separation and Purification Technologies Arlington, VA, Sept. 8-9, 2004 Jason Huang 301-975-4197 National Institute of Standards and Technology 100 Bureau Drive Stop 4730 Gaithersburg, MD 20899-4730 http://www.atp.nist.gov National Institute of Standards and Technology * Technology Administration * U.S. Department of Commerce ATP is part of NIST Helping America Measure Up NIST Mission ATP is part of NIST NIST Mission: Strengthen the U.S. economy and improve the quality of life by working with industry to develop and apply technology, measurements, and standards. * * * * * * 3,000 employees $771 million annual budget 2,000 field agents 1,800 guest researchers $2.2 billion co-funding of

426

Energy Efficient Technologies  

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

Energy Efficient Technologies Energy Efficient Technologies Energy efficient technologies are available now! Many of the vehicles currently on display in dealer showrooms boast new performance-enhancing, fuel-saving technologies that can save you money. Engine Technologies Transmission Technologies All Engine Technology Average Efficiency Increase Variable Valve Timing & Lift improve engine efficiency by optimizing the flow of fuel & air into the engine for various engine speeds. 5% Cylinder Deactivation saves fuel by deactivating cylinders when they are not needed. 7.5% Turbochargers & Superchargers increase engine power, allowing manufacturers to downsize engines without sacrificing performance or to increase performance without lowering fuel economy. 7.5% Integrated Starter/Generator (ISG) Systems automatically turn the engine on/off when the vehicle is stopped to reduce fuel consumed during idling. 8%

427

Vehicle Technologies Office: Deployment  

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

Deployment Deployment Site Map Printable Version Share this resource Send a link to Vehicle Technologies Office: Deployment to someone by E-mail Share Vehicle Technologies Office: Deployment on Facebook Tweet about Vehicle Technologies Office: Deployment on Twitter Bookmark Vehicle Technologies Office: Deployment on Google Bookmark Vehicle Technologies Office: Deployment on Delicious Rank Vehicle Technologies Office: Deployment on Digg Find More places to share Vehicle Technologies Office: Deployment on AddThis.com... Energy Policy Act (EPAct) Clean Cities Educational Activities Deployment Our nation's energy security depends on the efficiency of our transportation system and on which fuels we use. Transportation in the United States already consumes much more oil than we produce here at home

428

Vehicle Technologies Office: Batteries  

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

Batteries to someone by Batteries to someone by E-mail Share Vehicle Technologies Office: Batteries on Facebook Tweet about Vehicle Technologies Office: Batteries on Twitter Bookmark Vehicle Technologies Office: Batteries on Google Bookmark Vehicle Technologies Office: Batteries on Delicious Rank Vehicle Technologies Office: Batteries on Digg Find More places to share Vehicle Technologies Office: Batteries on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Batteries Battery Systems Applied Battery Research Long-Term Exploratory Research Ultracapacitors Advanced Power Electronics & Electrical Machines Advanced Combustion Engines Fuels & Lubricants Materials Technologies Batteries battery/cell diagram Battery/Cell Diagram Batteries are important to our everyday lives and show up in various

429

Enforcement Documents - East Tennessee Technology Park | Department of  

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

East Tennessee Technology Park East Tennessee Technology Park Enforcement Documents - East Tennessee Technology Park August 4, 2005 Preliminary Notice of Violation, Bechtel Jacobs Company, LLC - EA-2005-04 Preliminary Notice of Violation issued to Bechtel Jacobs Company, LLC, related to the New Hydrofracture Facility Transportation Event and the Personnel Contamination Event at the Hot Storage Garden Facility at the East Tennessee Technology Park November 19, 2003 Preliminary Notice of Violation, Bechtel Jacobs Company, LLC - EA-2003-09 Preliminary Notice of Violation issued to Bechtel Jacobs Company, LLC, related to Multiple Nuclear Safety Issues at Oak Ridge and the Paducah Gaseous Diffusion Plant July 17, 2003 Enforcement Letter, BNFL Inc - July 10, 2003 Enforcement Letter issued to BNFL, Inc. related to potential violations of

430

Lattice Boltzmann modeling of multicomponent diffusion in narrow channels  

Science Journals Connector (OSTI)

We investigate lattice Boltzmann (LB) modeling of multicomponent diffusion for finite Knudsen numbers. Analytic solutions for binary diffusion in narrow channels, where both molecular and Knudsen diffusion are of importance, are obtained for the standard and higher-order LB methods and validated against the results from the direct simulation Monte Carlo (DSMC) method. The LB methods are shown to reproduce the diffusion slip phenomena. In the DSMC method, while fluid particles are diffusely reflected on a wall, significant component slip and a kinetic boundary layer are observed. It is shown that a higher-order LB method accurately captures the characteristics observed in the DSMC method.

Seung Hyun Kim; Heinz Pitsch; Iain D. Boyd

2009-01-08T23:59:59.000Z

431

Environmental Technology Verification of Mobile Sources Control...  

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

Environmental Technology Verification of Mobile Sources Control Technologies Environmental Technology Verification of Mobile Sources Control Technologies 2005 Diesel Engine...

432

MHK Technologies/Oregon State University Columbia Power Technologies Direct  

Open Energy Info (EERE)

State University Columbia Power Technologies Direct State University Columbia Power Technologies Direct Drive Point Absorber < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Oregon State University Columbia Power Technologies Direct Drive Point Absorber.jpg Technology Profile Primary Organization Oregon State University OSU Project(s) where this technology is utilized *MHK Projects/OSU Direct Drive Power Generation Buoys Technology Resource Click here Wave Technology Type Click here Point Absorber Technology Readiness Level Click here TRL 1-3: Discovery / Concept Definition / Early Stage Development & Design & Engineering Technology Description When the coil experiences a changing magnetic field created by the heaving magnets voltage is generated Technology Dimensions

433

Mutual diffusion in binary Ar-Kr mixtures and empirical diffusion models  

Science Journals Connector (OSTI)

Molecular dynamics simulations of four binary Ar-Kr mixtures are used to compute self- and mutual-diffusion coefficients. Results using mean squared displacements and using velocity correlation functions are presented. The diffusivity coefficients are also presented in the time and frequency domains where a comparatively low frequency structure is evident in some simulations. The computed diffusivities are dependent on the maximum time over which the velocity correlation functions are integrated and the time at which the Einstein relationships are evaluated. This dependence explains in part the small systematic differences between our results (20–80 ps) and earlier molecular dynamics results (<4 ps) in the system Ar-Kr. We compare the computed mutual diffusion coefficients to two empirical models, Darken’s model and the common force model. Darken’s model is consistent with our results over the entire frequency range we resolve. At frequencies lower than about 5 ps-1 Darken’s model and the common force model converge and we cannot discriminate between them. At higher frequencies the common force model prediction is significantly different from the computed mutual diffusion coefficient. Assumptions regarding the contribution of cross correlations that are implicit in the empirical models are discussed and tested against our simulation results. The net contribution of velocity cross correlations is found to be negligible, as is often assumed in deriving Darken’s model, but the individual cross-correlation terms are substantial and negative—a finding contrary to common assumptions. © 1996 The American Physical Society.

Yanhua Zhou and Gregory H. Miller

1996-02-01T23:59:59.000Z

434

Diffusion of Nanotechnology to Businesses(Survey Nine Nordic Universities).  

E-Print Network [OSTI]

??The emergence of nanotechnology as a general purpose technology has introduced a new dimension to science and technology and has affected various technological domains.Thus, it… (more)

Enjelasi, Maryam

2014-01-01T23:59:59.000Z

435

Diffusion in single crystals of melilite: 2. Cations  

SciTech Connect (OSTI)

Diffusion coefficients of divalent cations, Ni, Co, Fe, Mn, Ca, Sr, and Ba, in synthetic akermanite were determined by tracer-diffusion experiments. Diffusion coefficients of cation paris, Al + Al-Mg + Si, Al + Al-Co + Si, and Mg-Co in melilite solid-solution systems, were determined by coupled annealing of synthetic melilites of endmember compositions. Cobalt tracer diffuses slower along the c-crystallographic axis than along the a-axis by a factor of about three, possibly due to the anisotropic sheet-like arrangement of oxygen ions parallel to the (001) plane which is perpendicular to the c-axis in the crystal structure of melilite. In the coupled diffusion experiments, the cation pairs interdiffuse complementary, as expected for conservation of material and ionic charge balance in the substitution. The observed trend in the inter-diffusion coefficient vs. melting temperature relations is similar to those observed for alloys and consistent with an empirical rule for self-diffusion coefficient-melting temperature relation. In the diffusion coefficient vs. ionic radius diagram for divalent cation diffusion in akermanite, smooth curves were observed as in the case of olivine systems. However, the shapes of the curves were significantly different from those observed in olivine systems. The observed trend of diffusion coefficients with ionic radius can be explained on the basis of crystal structure-controlled diffusion in akermanite.

Morioka, Masana (Univ. of Tokyo Yayoi (Japan)); Nagasawa, Hiroshi (Gakushiun Univ. Mejiro, Tokyo (Japan))

1991-03-01T23:59:59.000Z

436

MHK Technologies/Neptune Proteus NP1000 | Open Energy Information  

Open Energy Info (EERE)

Neptune Proteus NP1000 Neptune Proteus NP1000 < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Neptune Proteus NP1000.jpg Technology Profile Primary Organization Neptune Renewable Energy Ltd Project(s) where this technology is utilized *MHK Projects/Neptune Renewable Energy 1 10 Scale Prototype Pilot Test *MHK Projects/Humber St Andrews Technology Resource Click here Current/Tidal Technology Type Click here Cross Flow Turbine Technology Readiness Level Click here TRL 5/6: System Integration and Technology Laboratory Demonstration Technology Description The Neptune Proteus Tidal Power Pontoon consists of a 6m x 6m vertical axis crossflow turbine mounted within a patented, symmetrical diffuser duct and beneath a very simple steel deck and buoyancy packages. The Neptune Proteus is designed for estuarine sites, which can exhibit powerful currents yet have lower access, cabling and maintenance costs than offshore environments. The vertical shaft connects to the gearbox and generator/alternator, located on the top of the pontoon with associated valves and electrical processing and control machinery. The power pontoon is easily moored in the free stream, thus minimizing environmental impact and operates just as efficiently in both flood and ebb currents. The rotor is maintained at optimal power outputs by sets of computer-controlled shutters within the duct. Theoretical work on 1/10th, 1/40th and 1/100th scale laboratory experiments suggest an overall efficiency of greater than 45%.

437

DIFFUSE GALACTIC LIGHT IN THE FIELD OF THE TRANSLUCENT HIGH GALACTIC LATITUDE CLOUD MBM32  

SciTech Connect (OSTI)

We have conducted B-, g-, V-, and R-band imaging in a 45' Multiplication-Sign 40' field containing part of the high Galactic latitude translucent cloud MBM32, and correlated the intensity of diffuse optical light S{sub {nu}}({lambda}) with that of 100 {mu}m emission S{sub {nu}}(100 {mu}m). A {chi}{sup 2} minimum analysis is applied to fit a linear function to the measured correlation and derive the slope parameter b({lambda}) = {Delta}S{sub {nu}}({lambda})/{Delta}S{sub {nu}}(100 {mu}m) of the best-fit linear function. Compiling a sample by combining our b({lambda}) and published ones, we show that the b({lambda}) strength varies from cloud to cloud by a factor of four. Finding that b({lambda}) decreases as S{sub {nu}}(100 {mu}m) increases in the sample, we suggest that a nonlinear correlation including a quadratic term of S{sub {nu}}(100 {mu}m){sup 2} should be fitted to the measured correlation. The variation of optical depth, which is A{sub V} = 0.16-2.0 in the sample, can change b({lambda}) by a factor of 2-3. There would be some contribution to the large b({lambda}) variation from the forward-scattering characteristic of dust grains which is coupled to the non-isotropic interstellar radiation field (ISRF). Models of the scattering of diffuse Galactic light (DGL) underestimate the b({lambda}) values by a factor of two. This could be reconciled by deficiency in UV photons in the ISRF or by a moderate increase in dust albedo. Our b({lambda}) spectrum favors a contribution from extended red emission (ERE) to the diffuse optical light; b({lambda}) rises from B to V faster than the models, seems to peak around 6000 A and decreases toward long wavelengths. Such a characteristic is expected from the models in which the DGL is combined with ERE.

Ienaka, N.; Kawara, K. [Institute of Astronomy, University of Tokyo, 2-21-1 Osawa, Mitaka, Tokyo 181-0015 (Japan)] [Institute of Astronomy, University of Tokyo, 2-21-1 Osawa, Mitaka, Tokyo 181-0015 (Japan); Matsuoka, Y.; Oyabu, S. [Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602 (Japan)] [Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602 (Japan); Sameshima, H. [Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Sagamihara, Kanagawa 229-8501 (Japan)] [Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Sagamihara, Kanagawa 229-8501 (Japan); Tsujimoto, T. [National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan)] [National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan); Peterson, B. A., E-mail: ienaka@ioa.s.u-tokyo.ac.jp [Research School of Astronomy and Astrophysics, The Australian National University, Weston Creek, ACT 2611 (Australia)

2013-04-10T23:59:59.000Z

438

Advanced Technologies in Life Cycle Engineering  

Science Journals Connector (OSTI)

Abstract Increasing competitive pressure within industries producing long-living, cost intensive products drive the need to optimize product life cycles in terms of faster time to market, sustainable operation, reengineering and recycling. In this context, complexity of IT systems is growing and has to connect different life cycle phases. Especially new concepts of Product Service Systems (PSS) lead to a connection between product design, maintenance, repair and overhaul (MRO). There are still many challenges concerning interface problems between different IT-Systems. They are caused by different data formats, continuous demand for information or integration of new technologies. Thus, Life Cycle Engineering (LCE) has gained an important role and needs to consider integration of new industry 4.0 solutions like cloud services, big data or cyber physical systems. This paper gives an overview about these challenges, future development and new research approaches. A deeper view is taken at one promising approach in the field of maintenance of Printed Circuit Boards (PCB). This approach is about invention and implementation of a new process that combines both electrical and optical measuring techniques to automate circuit and layout plan reconstruction of long-living and cost intensive electronic boards.

Rainer Stark; Hendrik Grosser; Boris Beckmann-Dobrev; Simon Kind

2014-01-01T23:59:59.000Z

439

Solar Energy Resources and Technologies  

Broader source: Energy.gov [DOE]

Solar energy provides electricity, heating, and cooling for Federal facilities through four primary technology types. The four technologies are broken into two categories; technologies for electricity production and thermal energy technologies.

440

Strategic Technology JET PROPULSION LABORATORY  

E-Print Network [OSTI]

Strategic Technology Directions JET PROPULSION LABORATORY National Aeronautics and Space Administration 2 0 0 9 #12;© 2009 California Institute of Technology. Government sponsorship acknowledged. #12;Strategic Technology Directions 2009 offers a distillation of technologies, their links to space missions

Waliser, Duane E.

Note: This page contains sample records for the topic "technologies faster diffusion" 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

IIT SCHOOL OF APPLIED TECHNOLOGY  

E-Print Network [OSTI]

INDUSTRIAL TECHNOLOGY AND MANAGEMENT IIT SCHOOL OF APPLIED TECHNOLOGY PREPARING SKILLED INDIVIDUALS, INDUSTRIAL FACILITIES, SUPPLY CHAIN MANAGEMENT, SUSTAINABILITY AND MANUFACTURING TECHNOLOGY. #12;BE ONE to assess, implement, and utilize current technologies, and to learn how to manage industrial operations

Heller, Barbara

442

The Impact of Thermal Conductivity and Diffusion Rates on Water Vapor Transport through Gas Diffusion Layers  

E-Print Network [OSTI]

Water management in a hydrogen polymer electrolyte membrane (PEM) fuel cell is critical for performance. The impact of thermal conductivity and water vapor diffusion coefficients in a gas diffusion layer (GDL) has been studied by a mathematical model. The fraction of product water that is removed in the vapour phase through the GDL as a function of GDL properties and operating conditions has been calculated and discussed. Furthermore, the current model enables identification of conditions when condensation occurs in each GDL component and calculation of temperature gradient across the interface between different layers, providing insight into the overall mechanism of water transport in a given cell design. Water transport mode and condensation conditions in the GDL components depend on the combination of water vapor diffusion coefficients and thermal conductivities of the GDL components. Different types of GDL and water removal scenarios have been identified and related to experimentally-determined GDL proper...

Burlatsky, S F; Gummallaa, M; Condita, D; Liua, F

2013-01-01T23:59:59.000Z

443

A Study of Gasification of Municipal Solid Waste Using a Double Inverse Diffusion Flame Burner  

Science Journals Connector (OSTI)

A Study of Gasification of Municipal Solid Waste Using a Double Inverse Diffusion Flame Burner ... Furthermore, the experiences of the waste incineration industry driven in the past by regulatory as well as technical issues may facilitate their commercial potentials outside the common market, especially in highly populated developing countries such as Korea with scarce landfill sites. ... Recently, several new technologies that involve gasification or combinations of pyrolysis, combustion, and gasification processes are currently being brought into the market for energy-efficient, environmentally friendly and economically sound methods of thermal processing of wastes. ...

Tae-Heon Kwak; Seungmoon Lee; Sanjeev Maken; Ho-Chul Shin; Jin-Won Park; Young Done Yoo

2005-08-24T23:59:59.000Z

444

Technology Assistance Program | Partnerships | ORNL  

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

Technology Assistance Program Technology Assistance Program Licensing Staff Search For Technologies Available Technologies Licensing Opportunity Announcements Partnerships Home | Connect with ORNL | For Industry | Partnerships | Technology Licensing | Technology Assistance Program SHARE Technology Assistance Program Electronics Research Assistance is available for small business licensees of ORNL technologies to leverage ORNL's expertise and capabilities to accelerate the commercialization of licensed technologies. The Technology Assistance Program (TAP) provides funds for ORNL science & technology staff members to consult with licensees, performing work on the company's behalf that may include such activities as the following. Production of sample materials for evaluation

445

FCT Hydrogen Production: Current Technology  

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

Current Technology to Current Technology to someone by E-mail Share FCT Hydrogen Production: Current Technology on Facebook Tweet about FCT Hydrogen Production: Current Technology on Twitter Bookmark FCT Hydrogen Production: Current Technology on Google Bookmark FCT Hydrogen Production: Current Technology on Delicious Rank FCT Hydrogen Production: Current Technology on Digg Find More places to share FCT Hydrogen Production: Current Technology on AddThis.com... Home Basics Current Technology Thermal Processes Electrolytic Processes Photolytic Processes R&D Activities Quick Links Hydrogen Delivery Hydrogen Storage Fuel Cells Technology Validation Manufacturing Codes & Standards Education Systems Analysis Contacts Current Technology The development of clean, sustainable, and cost-competitive hydrogen

446

Building Technologies Office: News  

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

News to someone by News to someone by E-mail Share Building Technologies Office: News on Facebook Tweet about Building Technologies Office: News on Twitter Bookmark Building Technologies Office: News on Google Bookmark Building Technologies Office: News on Delicious Rank Building Technologies Office: News on Digg Find More places to share Building Technologies Office: News on AddThis.com... About Standards & Test Procedures Implementation, Certification & Enforcement Rulemakings & Notices Further Guidance ENERGY STAR® Popular Links Success Stories Previous Next Lighten Energy Loads with System Design. Learn More. Warming Up to Pump Heat. Learn More. Cut Refrigerator Energy Use to Save Money. Learn More. News DOE Publishes Petition of CSA Group for Classification as a Nationally

447

Vehicle Technologies Office: Favorites  

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

Favorites to someone by Favorites to someone by E-mail Share Vehicle Technologies Office: Favorites on Facebook Tweet about Vehicle Technologies Office: Favorites on Twitter Bookmark Vehicle Technologies Office: Favorites on Google Bookmark Vehicle Technologies Office: Favorites on Delicious Rank Vehicle Technologies Office: Favorites on Digg Find More places to share Vehicle Technologies Office: Favorites on AddThis.com... Favorites #248 Top Ten Net Petroleum Importing Countries, 2000 December 23, 2002 #246 U.S. Oil Imports - Top 10 Countries of Origin December 9, 2002 #244 Sport Utility Vehicle Spotlight November 25, 2002 #243 Fuel Economy Leaders for 2003 Model Year Light Trucks November 18, 2002 #242 Fuel Economy Leaders for 2003 Model Year Cars November 11, 2002 #238 Automobile and Truck Population by Vehicle Age, 2001 October 14, 2002

448

technologies | OpenEI  

Open Energy Info (EERE)

technologies technologies Dataset Summary Description This dataset is from the report Operational water consumption and withdrawal factors for electricity generating technologies: a review of existing literature (J. Macknick, R. Newmark, G. Heath and K.C. Hallett) and provides estimates of operational water withdrawal and water consumption factors for electricity generating technologies in the United States. Estimates of water factors were collected from published primary literature and were not modified except for unit conversions. Source National Renewable Energy Laboratory Date Released August 28th, 2012 (2 years ago) Date Updated Unknown Keywords coal consumption csp factors geothermal PV renewable energy technologies Water wind withdrawal Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon Operational water consumption and withdrawal factors for electricity generating technologies (xlsx, 77.7 KiB)

449

Vehicle Technologies Office: Partners  

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

Partners to someone by Partners to someone by E-mail Share Vehicle Technologies Office: Partners on Facebook Tweet about Vehicle Technologies Office: Partners on Twitter Bookmark Vehicle Technologies Office: Partners on Google Bookmark Vehicle Technologies Office: Partners on Delicious Rank Vehicle Technologies Office: Partners on Digg Find More places to share Vehicle Technologies Office: Partners on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Partners Ambassadors Resources Community and Fleet Readiness Workforce Development Plug-in Electric Vehicle Basics Partners The interactive map below highlights Workplace Charging Challenge Partners across the country who are installing plug-in electric vehicle charging infrastructure for their employees. Select a worksite to learn more about

450

Building Technologies Office: News  

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

News to someone by News to someone by E-mail Share Building Technologies Office: News on Facebook Tweet about Building Technologies Office: News on Twitter Bookmark Building Technologies Office: News on Google Bookmark Building Technologies Office: News on Delicious Rank Building Technologies Office: News on Digg Find More places to share Building Technologies Office: News on AddThis.com... Popular Links Success Stories Previous Next Lighten Energy Loads with System Design. Warming Up to Pump Heat. Cut Refrigerator Energy Use to Save Money. Tools EnergyPlus Whole Building Simulation Program Building Energy Software Tools Directory High Performance Buildings Database Financial Opportunities Office of Energy Efficiency and Renewable Energy Funding Opportunities Tax Incentives for Residential Buildings

451

Wave Energy Conversion Technology  

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

Wave Energy Conversion Technology Wave Energy Conversion Technology Speaker(s): Mirko Previsic Date: August 2, 2001 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Julie Osborn Scientists have been working on wave power conversion for the past twenty years, but recent advances in offshore and IT technologies have made it economically competitive. Sea Power & Associates is a Berkeley-based renewable energy technology company. We have developed patented technology to generate electricity from ocean wave energy using a system of concrete buoys and highly efficient hydraulic pumps. Our mission is to provide competitively priced, non-polluting, renewable energy for coastal regions worldwide. Mirko Previsic, founder and CEO, of Sea Power & Associates will discuss ocean wave power, existing technologies for its conversion into

452

Geothermal innovative technologies catalog  

SciTech Connect (OSTI)

The technology items in this report were selected on the basis of technological readiness and applicability to current technology transfer thrusts. The items include technologies that are considered to be within 2 to 3 years of being transferred. While the catalog does not profess to be entirely complete, it does represent an initial attempt at archiving innovative geothermal technologies with ample room for additions as they occur. The catalog itself is divided into five major functional areas: Exploration; Drilling, Well Completion, and Reservoir Production; Materials and Brine Chemistry; Direct Use; and Economics. Within these major divisions are sub-categories identifying specific types of technological advances: Hardware; Software; Data Base; Process/Procedure; Test Facility; and Handbook.

Kenkeremath, D. (ed.)

1988-09-01T23:59:59.000Z

453

Type B Accident Investigation of the August 22, 2000, Injury Resulting From Violent Exothermic Chemical Reaction at the Portsmouth Gaseous Diffusion Plant, X-701B Site  

Broader source: Energy.gov [DOE]

On August 22, 2000, an accident occurred at the U. S. Department of Energy (DOE) Portsmouth Gaseous Diffusion Plant (PORTS) located in Piketon, Ohio. An employee of the IT Corporation (IT) working on an Environmental Management (EM) Technology Deployment Project received serious burns from a violent chemical reaction.

454

Memory Technologies Vivek Asthana  

E-Print Network [OSTI]

Memory Technologies Vivek Asthana 13th Mar 2013 #12;13-Mar-13 2 Memory Usage (2025) #12;13-Mar-13 3 Outline What is a Memory Current Memory technologies · SRAM · DRAM · Flash Upcoming Memory technologies · MRAM · PCRAM · FeRAM · ... #12;13-Mar-13 4 What is a Memory Memory cell: Binary data storage element

Kumar, M. Jagadesh

455

Bioconversion Science & Technology  

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

BSD BSD EESD ORNL Bioconversion Science and Technology BioSciences Division Home Resources Publications People BST Students Former Members Links Contact Us Research Areas Production of Fuels and Chemicals Genomes to Life Biofuel Cells Bioprocessing of Fossil Fuels Biotreatment and Bioremediation Jonathan Mielenz, leader of the Bioconversion Science and Technology Group in ORNL's Biosciences Division, is studying a microbe that could prove more cost effective than current methods in transforming cellulose from sources such as switchgrass and poplar trees into ethanol. Bioconversion Science & Technology The Bioconversion Science and Technology group performs multidisciplinary R&D for the Department of Energy's (DOE) relevant applications of bioprocessing, especially with biomass. Bioprocessing combines the

456

Vendor / Technology A  

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

Electronic Machines Corporation Electronic Machines Corporation Smart Infrared Inspection System Commercial Motor Vehicle Roadside Technology Corridor Safety Technology Showcase October 14, 2010 Commercial Motor Vehicle Roadside Technology Corridor Smart Infrared Inspection System (SIRIS) * Grant for a demonstration of thermal imaging technologies - Identify, in real time, faults and failures in tires, brakes and bearings mounted on commercial motor vehicles - Employ system along the interstate - Explore whether statistical tools can be developed that can predict impending tire, brake, or bearing failures SIRIS - Details * $1.4 M Research Grant * 3-year Project * Grant competitively awarded September 2006 to IEM, Inc. of Troy, NY * Supplemental $500K from NYSERDA for improved high

457

Hybrid Vehicle Technology - Home  

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

* Batteries * Batteries * Modeling * Testing Hydrogen & Fuel Cells Materials Modeling, Simulation & Software Plug-In Hybrid Electric Vehicles PSAT Smart Grid Student Competitions Technology Analysis Transportation Research and Analysis Computing Center Working With Argonne Contact TTRDC Hybrid Vehicle Technology revolutionize transportation Argonne's Research Argonne researchers are developing and testing various hybrid electric vehicles (HEVs) and their components to identify the technologies, configurations, and engine control strategies that provide the best combination of high fuel economy and low emissions. Vehicle Validation Argonne also serves as the lead laboratory for hardware-in-the-loop (HIL) and technology validation for the U.S. Department of Energy (DOE). HIL is a

458

Vendor / Technology A  

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

Mobile Radio Mobile Radio Service (WRI - CMRS) Commercial Motor Vehicle Roadside Technology Corridor Safety Technology Showcase October 14, 2010 Commercial Motor Vehicle Roadside Technology Corridor Universal ID Pilot Test WRI Overview * The goal: Improved motor carrier safety due to increased compliance caused by higher frequency of roadside safety inspections using wireless technologies. * Benefits * Improved safety of CMVs and their operation * Reductions in accidents * Increased productivity and mobility of the transportation system * Increased security and livability Universal ID Pilot Test The CMRS Platform for WRI * CMRS - Commercial Mobile Radio Services * Includes telematics devices (such as electronic on-board recorders) Universal ID Pilot Test

459

Navy Technology Evaluation Update  

Broader source: Energy.gov [DOE]

Presentation covers the Navy Technology Evaluation update at the Federal Utility Partnership Working Group (FUPWG) meeting, held on November 18-19, 2009.

460

Geothermal Resources and Technologies  

Broader source: Energy.gov [DOE]

This page provides a brief overview of geothermal energy resources and technologies supplemented by specific information to apply geothermal systems within the Federal sector.

Note: This page contains sample records for the topic "technologies faster diffusion" 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

Benchmarking of Competitive Technologies  

Broader source: Energy.gov [DOE]

2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

462

Biogas Production Technologies  

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

Biogas Production Technologies Ruihong Zhang, Professor Biological and Agricultural Engineering University of California, Davis Email: rhzhang@ucdavis.edu Biogas and Fuel Cell...

463

Mirror Technology Roadmap  

Science Journals Connector (OSTI)

NASA’s Mirror Technology Roadmap identifies specific capabilities requiring significant advances in optical fabrication and testing to enable the next generation of...

Stahl, H Philip

464

Sorption Storage Technology Summary  

Broader source: Energy.gov [DOE]

Presented at the R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops on February 14 and 15, 2011.

465

Technology Selection Process  

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

Resources News & Events Expand News & Events Skip navigation links Smart Grid Demand Response Energy Efficiency Emerging Technologies Current Research Portfolio Behavior Based...

466

New and Emerging Technologies  

Office of Energy Efficiency and Renewable Energy (EERE)

This power point presentation provides an overview of CHP technologies and how they can be used in industrial manufacturing plants to increase productivity and reduce energy and costs.

467

The Geothermal Technologies Office  

Energy Savers [EERE]

Geothermal Technologies Office (GTO) funded and launched the NGDS and the DOE Geothermal Data Repository node to facilitate a seamless delivery of geotherm- al data for a variety...

468

Technology and Policy  

Science Journals Connector (OSTI)

The DHS Science and Technology Directorate defines the IED threat into three categories: aviation, suicide/leave behind and vehicle-borne. The needs for countermeasures are based...

Sherbondy, Roshni

469

TECHNOLOGY PROGRAM PLAN  

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

remains available to power a sustainable economy. Program efforts have positioned the United States as the global leader in clean coal technologies. This document serves as a...

470

Solar Energy Technologies Office  

Broader source: Energy.gov [DOE]

In 2011, the Energy Department's Solar Energy Technologies Office (SETO) became the SunShot Initiative, a collaborative national effort that aggressively drives innovation to make solar energy...

471

Vehicle Technologies Office: Conferences  

Broader source: Energy.gov [DOE]

The Vehicle Technologies Office supports and sponsors conferences related to the Office's goals and objectives. When such conferences are planned and conference information becomes available, it...

472

Photovoltaic Resources and Technologies  

Broader source: Energy.gov [DOE]

This page provides a brief overview of photovoltaic (PV) technologies supplemented by specific information to apply PV within the Federal sector.

473

HVAC Maintenance and Technologies  

Broader source: Energy.gov [DOE]

Presentation covers the HVAC maintenance and technologies, and is given at the Spring 2010 Federal Utility Partnership Working Group (FUPWG) meeting in Providence, Rhode Island.

474

Science & Technology Review Articles  

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

NIF & Photon Science News Press Releases Experimental Highlights Efficiency Improvements Science & Technology Meetings and Workshops Papers and Presentations NIF&PS People In the...

475

Flexible Assembly Solar Technology  

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

field and secured on steel pylons. PROJECT DESCRIPTION The research team is applying automation processes to the design of a Flexible Assembly Solar Technology (FAST). FAST is an...

476

Advanced Technologies and Practices  

Broader source: Energy.gov [DOE]

Top Innovations in this category encompass research in specific technologies and construction practices that improve the building envelope, HVAC components, ventilation, and health and safety issues.

477

Technology Deployment List  

Broader source: Energy.gov [DOE]

Spreadsheet details new and underutilized technologies ranked for Federal deployment by the Federal Energy Management Program. The list was last updated in 2012.

478

Overview: STEEL Enabling Technologies  

Broader source: Energy.gov [DOE]

Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland.

479

Recycling Technology Validation  

Broader source: Energy.gov [DOE]

2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

480

Benchmarking of Competitive Technologies  

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

confidential, or otherwise restricted information 2011 U.S. DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

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


481

Technology Integration Overview  

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

Portfolio of Technologies Eliminate Alternative Fuels Electric Vehicles Biodiesel Ethanol Hydrogen Propane Natural Gas Fuel Economy More Fuel efficient vehicles, adopting smarter...

482

Benchmarking of Competitive Technologies  

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

confidential, or otherwise restricted information 2012 U.S. DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

483

Carbon Fiber Technology Facility  

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

- 4M AMO - 1.5M VTP - Remainder covered by carry- over and ARRA project contingency * Cost of carbon fiber * Technology scaling * Market development * Workforce development * Oak...

484

Technology Integration Overview  

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

-Technology Integration Overview - Dennis A. Smith Connie Bezanson U. S. Department of Energy Headquarters Office - Washington, D.C. May 2013 Project ID: TI000 2013 Department of...

485

States & Emerging Energy Technologies  

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

States & Emerging Energy Technologies August 15, 2013 DOE's State and Local Technical Assistance Program 2 DOE's Technical Assistance Program * Strategic Energy Planning * Program...

486

SRNL LDRD - Developed Technologies  

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

Developed Technologies Porous Wall Hollow Glass Microspheres Porous Wall Hollow Glass Microspheres Tiny Glass Spheres for Energy Storage, Medical Applications and Other Uses...

487

Promising Technologies List  

Broader source: Energy.gov [DOE]

Document provides information about promising new and underutilized energy-saving technologies that are commercially available for deployment in the federal and commercial building sectors.

488

Benchmarking of Competitive Technologies  

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

evaluations and assessments * Compare results with other HEV technologies * Identify new areas of interest * Evaluate advantages and disadvantages of design changes - Example:...

489

Launching a Technology Revolution  

SciTech Connect (OSTI)

This paper describes the technological challenges and opportunities that spring from the goal of stabilizing the concentration of greenhouse gases particularly as they affect energy systems.

Edmonds, James A.; Stokes, Gerald M.

2003-02-02T23:59:59.000Z

490

Massachusetts Institute of Technology  

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

132011 Teppei Katori, MIT 1 Teppei Katori for MiniBooNE collaboration Massachusetts Institute of Technology Short baseline neutrino workshop, Fermilab, Batavia, IL, May 13, 2011...

491

Science & Technology RoadmapScience & Technology Roadmap 03/24/20063:03 PMSOCD Science & Technology Roadmap  

E-Print Network [OSTI]

Science & Technology RoadmapScience & Technology Roadmap #12;03/24/20063:03 PMSOCD Science & Technology Roadmap 2 TABLE OF CONTENTS EXECUTIVE SUMMARY......................................................................................63 #12;03/24/20063:03 PMSOCD Science & Technology Roadmap 3 Executive Summary The Satellite

Kuligowski, Bob

492

New and Underutilized Technology: HID Electronic/Dimming Ballasts |  

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

HID Electronic/Dimming Ballasts HID Electronic/Dimming Ballasts New and Underutilized Technology: HID Electronic/Dimming Ballasts October 7, 2013 - 8:51am Addthis The following information outlines key deployment considerations for HID electronic/dimming ballasts within the Federal sector. Benefits Most HID electronic/dimming ballasts, typically metal halide or high-pressure sodium lamps, are currently driven by magnetic ballasts. Several manufacturers now offer electronic ballasts for these lamps, which promise better efficiency, longer lamp life, and faster startup and re-strike. Application HID electronic/dimming ballasts are applicable in exterior/security lighting and facilities with high bay areas. Key Factors for Deployment Federal agencies must evaluate relative costs, benefits, and application of

493

Direct Sampling Method for Diffusive Optical Tomography  

E-Print Network [OSTI]

In this work, we are concerned with the diffusive optical tomography (DOT) problem in the case when only one or two pairs of Cauchy data is available. We propose a simple and efficient direct sampling method (DSM) to locate inhomogeneities inside a homogeneous background and solve the DOT problem in both full and limited aperture cases. This new method is easy to implement and less expensive computationally. Numerical experiments demonstrate its effectiveness and robustness against noise in the data. This provides a new promising numerical strategy for the DOT problem.

Yat Tin Chow; Kazufumi Ito; Keji Liu; Jun Zou

2014-10-06T23:59:59.000Z

494

Theory of correlated hops in surface diffusion  

Science Journals Connector (OSTI)

Scanning tunneling microscopy observations of long hops in the diffusion of Pb atoms on Ge surfaces are explained by the model of a Brownian particle in a periodic potential. The classical turnover theory for barrier crossing predicts a large correlated hopping probability in the underdamped limit, consistent with experiment and in agreement with simulations. The corresponding quantum theory predicts that in the underdamped limit the rate is dominated by tunneling. This causes the quantum correlated hopping probability to vanish in this limit and may be thought of as a new form of quantum localization.

Eli Pollak, Joel Bader, B. J. Berne, and Peter Talkner

1993-05-24T23:59:59.000Z

495

Diffusion for an ensemble of Hamiltonians  

E-Print Network [OSTI]

Two ensembles of standard maps are studied analytically and numerically. In particular the diffusion coefficient is calculated. For one type of ensemble the chaotic parameter is chosen at random from a Gaussian distribution and is then kept fixed, while for the other type it varies from step to step. The effect of averaging out the details is evaluated and in particular it is found to be much more effective in the process of the second type. The work may shed light on the possible properties of different ensembles of mixed systems.

Or Alus; Shmuel Fishman

2014-09-17T23:59:59.000Z

496

Carbon Diffusion Across Dissimilar Steel Welds  

E-Print Network [OSTI]

of recrystallised ferrite. The major consequence of carbon diffusion is a loss of strength in the carbon depleted region and an increase in hardness in the carburised region. These zones are immediately adjacent to one another and provide a significant change... , tungsten and niobium, a sequence of alloy carbides may be formed, giving rise to the more complex M23C6 and M6C carbides at higher tempering temperatures. In this notation "M" indicates a mixture of metal atoms. Nutting (1969) summarises the sequence...

Race, Julia Margaret

1992-12-08T23:59:59.000Z

497

Diffusion in single crystals of melilite: I. Oxygen  

SciTech Connect (OSTI)

Diffusion profiles of {sup 18}O tracer in single crystals of gehlenite and akermanite following annealing at 1,000{degree}-1,300{degree}C have been determined by a depth-profiling technique using secondary ion mass spectrometry. From the {sup 18}O depth profiling the lattice diffusion coefficients for oxygen along the crystallographic axes in gehlenite and akermanite, D{sup 1}{sub geh}//c, D{sup 1}{sub ak}//{alpha} and D{sup 1}{sub ak}//c, respectively, are given by three different equations. Present results are two to four orders of magnitude lower than those previously reported for melilite solid solutions. These high diffusion rates in melilite solid solutions and the heterogeneous distribution of O isotopes in the Allende Ca, Al-rich inclusions (CAIs) have been examined considering the contribution of fast diffusion along dislocations and possible changes in diffusion rate with gehlenite-akermanite ratios in melilite. For this purpose, diffusion coefficients of O along dislocations were calculated by analyzing tailing of the O-diffusion profiles. From the effective diffusion rate in melilite solid solution obtained by lattice and dislocation diffusion rates, it is unlikely that the O-isotope differences in the Allende CAI minerals are the result of diffusion processes during a postcrystallization thermal event.

Yurimoto, Hisayoshi (Univ. of Tsukuba, Ibaraki (Japan)); Morioka, Masana (Univ. of Tokyo (Japan)); Nagasawa, Hiroshi (Gakushuin Univ., Tokyo (Japan))

1989-09-01T23:59:59.000Z

498

Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies  

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

Market Transformation Market Transformation Printable Version Share this resource Send a link to Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies to someone by E-mail Share Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies on Facebook Tweet about Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies on Twitter Bookmark Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies on Google Bookmark Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies on Delicious Rank Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies on Digg Find More places to share Fuel Cell Technologies Office: Early Adoption of Fuel Cell Technologies on AddThis.com... Early Adoption of Fuel Cells Early Market Applications for Fuel Cells

499

Incorporating stakeholders' perspectives into models of new technology diffusion: The case of fuel-cell vehicles  

E-Print Network [OSTI]

include on-board hydrogen storage and fuel cell durability.drive Hydrogen production Hydrogen storage Hydrogen fuelingnecessary are on-board hydrogen storage and fuel cells. The

Collantes, Gustavo O

2007-01-01T23:59:59.000Z

500

Social Bookmarking on a Company’s Intranet: A Study of Technology Adoption and Diffusion  

Science Journals Connector (OSTI)

The SBT project is a clear example of collaboration across centers within RCX. SBT was promoted by targeting select user communities, such as librarian researchers, who pre-populated the system with resources. Ot...

Nina D. Ziv; Kerry-Ann White

2010-01-01T23:59:59.000Z