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Note: This page contains sample records for the topic "offset slow growth" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
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1

Fracture mechanics analysis of slow crack growth in polyethylene  

E-Print Network [OSTI]

Slow crack growth in polyethylene is often the limiting factor in long-term service of plastic pipe or other structural applications. A new test method and analysis method was developed to study slow crack growth in polyethylene. Two high density...

Self, Robert Alan

1997-01-01T23:59:59.000Z

2

ensl-00138774,version1-27Mar2007 Slow crack growth: models and experiments  

E-Print Network [OSTI]

the subcritical growth of a single crack in thin sheets of paper. A good agreement between the theoreticalensl-00138774,version1-27Mar2007 Slow crack growth: models and experiments S. Santucci, L. Vanel, S'Italie, 69364 Lyon Cedex 07, France March 28, 2007 Abstract The properties of slow crack growth in brittle

Paris-Sud XI, Université de

3

Growth of Fast- and Slow-Growing Rhizobia on Ethanol  

Science Journals Connector (OSTI)

...capable of using ethanol as a sole source of carbon and energy for growth. Two...capable of using ethanol as a sole source of carbon and energy for growth. Two...capable of using ethanol as a sole source of carbon and energy for growth. Two...

Michael J. Sadowsky; B. Ben Bohlool

1986-10-01T23:59:59.000Z

4

ensl-00156750,version1-22Jun2007 A dynamical law for slow crack growth in polycarbonate films  

E-Print Network [OSTI]

that subcritical crack growth in paper sheets can be successfully described by a thermally activated mechanismensl-00156750,version1-22Jun2007 A dynamical law for slow crack growth in polycarbonate films: 24 juin 2007) We study experimentally the slow growth of a single crack in polycarbonate films

Paris-Sud XI, Université de

5

MODELING THE RED SEQUENCE: HIERARCHICAL GROWTH YET SLOW LUMINOSITY EVOLUTION  

SciTech Connect (OSTI)

We explore the effects of mergers on the evolution of massive early-type galaxies by modeling the evolution of their stellar populations in a hierarchical context. We investigate how a realistic red sequence population set up by z {approx} 1 evolves under different assumptions for the merger and star formation histories, comparing changes in color, luminosity, and mass. The purely passive fading of existing red sequence galaxies, with no further mergers or star formation, results in dramatic changes at the bright end of the luminosity function and color-magnitude relation. Without mergers there is too much evolution in luminosity at a fixed space density compared to observations. The change in color and magnitude at a fixed mass resembles that of a passively evolving population that formed relatively recently, at z {approx} 2. Mergers among the red sequence population ('dry mergers') occurring after z = 1 build up mass, counteracting the fading of the existing stellar populations to give smaller changes in both color and luminosity for massive galaxies. By allowing some galaxies to migrate from the blue cloud onto the red sequence after z = 1 through gas-rich mergers, younger stellar populations are added to the red sequence. This manifestation of the progenitor bias increases the scatter in age and results in even smaller changes in color and luminosity between z = 1 and z = 0 at a fixed mass. The resultant evolution appears much slower, resembling the passive evolution of a population that formed at high redshift (z {approx} 3-5), and is in closer agreement with observations. We conclude that measurements of the luminosity and color evolution alone are not sufficient to distinguish between the purely passive evolution of an old population and cosmologically motivated hierarchical growth, although these scenarios have very different implications for the mass growth of early-type galaxies over the last half of cosmic history.

Skelton, Rosalind E. [Department of Astronomy, Yale University, 260 Whitney Avenue, New Haven, CT 06511 (United States); Bell, Eric F. [Department of Astronomy, University of Michigan, 500 Church Street, Ann Arbor, MI 48109-1042 (United States); Somerville, Rachel S., E-mail: ros.skelton@yale.edu [Department of Physics and Astronomy, Rutgers, State University of New Jersey, 136 Frelinghuysen Road, Piscataway, NJ 08854 (United States)

2012-07-01T23:59:59.000Z

6

Offset Printing, Production Services  

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

Printing Printing Our full service print shop provides prepress services, single and multicolor offset printing, and complete bindery. We print Reports Forms Brochures, leaflets and flyers Name tags and meal tickets Newsletters, etc Prepress Electronic files and paper copy prepared for printing. Complete Bindery Apply address labels or tabs to printed material. Machine fold documents and insert into envelopes for mailing. Laminate printed items up to 35" wide. Numbering and perforating. Trimming, drilling, padding and stitching. Special Printing Special reports, full color printing, continuous and carbon forms printed through the U.S. Government Printing Office. Additional Information Printing can be reached on X2953 The supervisor is Rick Backofen who can be reached on X6183

7

The Singularity is Not Near: Slowing Growth of Wikipedia Bongwon Suh, Gregorio Convertino, Ed H. Chi, Peter Pirolli  

E-Print Network [OSTI]

. Chi, Peter Pirolli Palo Alto Research Center 3333 Coyote Hill Road, Palo Alto, CA, 94304 +1 (650 plateaued, indicating that it may have come against its limits to growth. We measure growth, population law, logistic model, Wikipedia, resistance, population 1. Introduction Many natural systems have

Chi, Ed Huai-hsin

8

Running Jobs Intermittently Slow  

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

Jobs Intermittently Slow Running Jobs Intermittently Slow October 2, 2014 (0 Comments) Symptom: User jobs are seeing intermittent slowness, jobs can run very slow in certain stages...

9

Sandbag Carbon Offset Map | Open Energy Information  

Open Energy Info (EERE)

Sandbag Carbon Offset Map Sandbag Carbon Offset Map Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Sandbag Carbon Offset Map Agency/Company /Organization: Sandbag Sector: Energy, Land Focus Area: Renewable Energy, Biomass, Energy Efficiency, Forestry, Geothermal, Hydrogen, Industry, Solar, Wind Topics: Market analysis Resource Type: Maps, Software/modeling tools User Interface: Website Website: sandbag.org.uk/carbondata/cers Sandbag Carbon Offset Map Screenshot References: Sandbag Carbon Offset Map[1] Thinking about climate change can be a depressing occupation. It's a massive issue and personal actions like switching off lights and unplugging televisions can feel like small contributions. Background "Thinking about climate change can be a depressing occupation. It's a

10

Explaining the Price of Voluntary Carbon Offsets  

E-Print Network [OSTI]

Greenhouse Gas Initiative (RGGI) of 10 Northeastern and Mid-32, partici- pants in the RGGI are allowed to offset up to

Conte, Marc N.; Kotchen, Matthew

2009-01-01T23:59:59.000Z

11

CARBON OFFSETTING IN A TOURSIM CONTEXT: WHISTLER BC  

E-Print Network [OSTI]

CARBON OFFSETTING IN A TOURSIM CONTEXT: WHISTLER BC by Katie von Gaza Bachelor of Environmental: Carbon offsetting in a Tourism Context: Whistler, BC. Project No.: 471 Examining Committee: Chair 2.2 Carbon Offsetting

12

Carbon Offsets for Forestry and Bioenergy: Researching Opportunities...  

Open Energy Info (EERE)

Offsets for Forestry and Bioenergy: Researching Opportunities for Poor Rural Communities Jump to: navigation, search Name Carbon Offsets for Forestry and Bioenergy: Researching...

13

Missouri: EERE Funds Help Offset City Electricity Expenses |...  

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

Missouri: EERE Funds Help Offset City Electricity Expenses Missouri: EERE Funds Help Offset City Electricity Expenses November 6, 2013 - 12:00am Addthis The Pointe at Ballwin...

14

International Carbon Reduction Offset Alliance ICROA | Open Energy...  

Open Energy Info (EERE)

Offset Alliance ICROA Jump to: navigation, search Name: International Carbon Reduction & Offset Alliance (ICROA) Place: United Kingdom Sector: Carbon Product: UK-based alliance of...

15

Changes in Community Rhetoric and Imagery of Rural Land Uses at the Urban Fringe: Douglas County from Strong to Slow Growth  

E-Print Network [OSTI]

sixth fastest growing county in Kansas Rural development standards needed to curtail growth in rural areas 8 articles, 2 letters to the editor, 1 editorial Battle weary growing too fast for our own good Property Rights 2 articles root...

Cowan, Kristen Michele

2011-08-30T23:59:59.000Z

16

Off-set stabilizer for comparator output  

DOE Patents [OSTI]

A stabilized off-set voltage is input as the reference voltage to a comparator. In application to a time-interval meter, the comparator output generates a timing interval which is independent of drift in the initial voltage across the timing capacitor. A precision resistor and operational amplifier charge a capacitor to a voltage which is precisely offset from the initial voltage. The capacitance of the reference capacitor is selected so that substantially no voltage drop is obtained in the reference voltage applied to the comparator during the interval to be measured.

Lunsford, James S. (Los Alamos, NM)

1991-01-01T23:59:59.000Z

17

Scattering of Slow Neutrons  

Science Journals Connector (OSTI)

1 September 1937 research-article Scattering of Slow Neutrons M. Goldhaber G. H. Briggs The Royal Society is collaborating with JSTOR to digitize, preserve, and extend access to Proceedings...

1937-01-01T23:59:59.000Z

18

Financing Residential Energy Efficiency with Carbon Offsets  

Broader source: Energy.gov [DOE]

This webinar will provide information to help weatherization programs access carbon finance in a shorter timeframe and at a lower cost than before. Steve Erario, former Carbon Project Coordinator at MaineHousing, will describe how the agency developed and validated the process to quantify, verify, and sell residential offsets. Mr. Erario will outline lessons learned during MaineHousing's first-in-kind effort, and describe key factors that indicate whether a weatherization program is a good candidate for accessing carbon finance.

19

CO2 Offset Options: Comparative Assessment of Terrestial Sinks vs. Natural Gas Combined Cycle  

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

W. South (south@energyresources.com; 202-785-8833) W. South (south@energyresources.com; 202-785-8833) Energy Resources International, Inc. 1015 18 th Street, N.W., Suite 650 Washington, DC 20036 CO 2 Offset Options: Comparative Assessment of Terrestial Sinks vs. Natural Gas Combined Cycle 1 Abstract This study compares the economic value of two CO 2 mitigation actions: terrestrial reforestation to sequester CO 2 emitted from coal-fired power generation versus natural gas combined cycle (NGCC) power generation to avoid (minimize) CO 2 release. The same quantity of carbon offset was assumed for both actions. Tree stock growth, carbon absorption/release cycles, and replanting were considered to maintain the quantity of carbon offset via reforestation. The study identified important parameters with both CO 2 mitigation options that should be considered when examining alternative strategies.

20

Financing Residential Energy Efficiency with Carbon Offsets Transcript  

Broader source: Energy.gov [DOE]

This document contains the transcript for the Financing Residential Energy Efficiency with Carbon Offsets webinar held on March 12, 2013.

Note: This page contains sample records for the topic "offset slow growth" 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

APPLICATION FOR NON-RESIDENT TAX OFFSET CREDIT  

E-Print Network [OSTI]

APPLICATION FOR NON-RESIDENT TAX OFFSET CREDIT (For Missouri Taxpayers) I wish to apply for the Tax as of 6/18/2014 is Ellis Library ­ Room 202) The following conditions must be met before any tax credit. Tax Offset Credit form must be completed, signed and notarized with appropriate supporting

Taylor, Jerry

22

Carbon Offsets for Forestry and Bioenergy: Researching Opportunities for  

Open Energy Info (EERE)

Carbon Offsets for Forestry and Bioenergy: Researching Opportunities for Carbon Offsets for Forestry and Bioenergy: Researching Opportunities for Poor Rural Communities Jump to: navigation, search Name Carbon Offsets for Forestry and Bioenergy: Researching Opportunities for Poor Rural Communities Agency/Company /Organization Overseas Development Institute Sector Energy, Land Focus Area Renewable Energy, Biomass, Forestry Topics Policies/deployment programs, Background analysis Resource Type Publications Website http://www.odi.org.uk/resource Country Uganda, India Eastern Africa, Southern Asia References Carbon Offsets for Forestry and Bioenergy: Researching Opportunities for Poor Rural Communities[1] Summary "This report presents findings from a research study in Uganda and India looking at the opportunities that carbon offset projects offer for poor

23

Foresty offsets in emissions trading systems: a link between systems?  

Science Journals Connector (OSTI)

An important aspect in the linking of different emissions trading schemes is the degree to which these ... ban) external offset project categories. The EU Emission Trading Scheme (EU ETS) currently allows the ......

C. Streck; A. Tuerk; B. Schlamadinger

2009-06-01T23:59:59.000Z

24

Saturable absorption and 'slow light'  

E-Print Network [OSTI]

Quantitative evaluation of some recent 'slow light' experiments based on coherent population oscillations (CPO) shows that they can be more simply interpreted as saturable absorption phenomena. Therefore they do not provide an unambiguous demonstration of 'slow light'. Indeed a limiting condition on the spectral bandwidth is not generally satisfied, such that the requirements for burning a narrow spectral hole in the homogeneously broadened absorption line are not met. Some definitive tests of 'slow light' phenomena are suggested, derived from analysis of phase shift and pulse delay for a saturable absorber

Adrian C Selden

2005-12-16T23:59:59.000Z

25

Economy slows Arco's capital expenditures  

Science Journals Connector (OSTI)

Economy slows Arco's capital expenditures ... Arco Chemical's new president and chief executive officer, Alan R. Hirsig, told shareholders the company plans to stretch out its capital expenditure program and as a result, expects sharply lower capital spending in 1992. ...

MARC REISCH

1991-06-10T23:59:59.000Z

26

Slow modes in Keplerian disks  

E-Print Network [OSTI]

Low-mass disks orbiting a massive body can support "slow" normal modes, in which the eigenfrequency is much less than the orbital frequency. Slow modes are lopsided, i.e., the azimuthal wavenumber m=1. We investigate the properties of slow modes, using softened self-gravity as a simple model for collective effects in the disk. We employ both the WKB approximation and numerical solutions of the linear eigenvalue equation. We find that all slow modes are stable. Discrete slow modes can be divided into two types, which we label g-modes and p-modes. The g-modes involve long leading and long trailing waves, have properties determined by the self-gravity of the disk, and are only present in narrow rings or in disks where the precession rate is dominated by an external potential. In contrast, the properties of p-modes are determined by the interplay of self-gravity and other collective effects. P-modes involve both long and short waves, and in the WKB approximation appear in degenerate leading/trailing pairs. Disks support a finite number---sometimes zero---of discrete slow modes, and a continuum of singular modes.

Scott Tremaine

2000-11-30T23:59:59.000Z

27

Homebuyer Solar Option and Solar Offset Program | Department of Energy  

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

Homebuyer Solar Option and Solar Offset Program Homebuyer Solar Option and Solar Offset Program Homebuyer Solar Option and Solar Offset Program < Back Eligibility Residential Savings Category Solar Buying & Making Electricity Program Info State California Program Type Building Energy Code Provider California Energy Commission [http://www.energy.ca.gov/2009-SOPR-1/documents/sb_1_bill_20060821_chapte... Senate Bill 1 of 2006], which established the statewide California Solar Initiative, also required the California Energy Commission (CEC) to implement regulations that require sellers of production homes to offer a solar energy system option to all prospective homebuyers. Besides offering solar as an option to prospective homebuyers, sellers of homes constructed on land for which an application for a tentative subdivision map has been

28

Countries Commit to White Roofs, Potentially Offsetting the Emissions of  

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

Countries Commit to White Roofs, Potentially Offsetting the Countries Commit to White Roofs, Potentially Offsetting the Emissions of Over 300 Power Plants Countries Commit to White Roofs, Potentially Offsetting the Emissions of Over 300 Power Plants April 8, 2011 - 4:26pm Addthis Dr. Art Rosenfeld Distinguished Scientist Emeritus at Lawrence Berkeley National Laboratory What does this project do? Builds energy savings. Promotes heat island mitigation and public health benefits. Encourages global cooling. I am delighted to learn that India, Mexico, and the United States have signed up to join the Cool Roofs Working Group, announced yesterday at the second Clean Energy Ministerial in Abu Dhabi. This working group was offered as part of the Clean Energy Ministerial, which is a high-level global forum to promote policies and programs that advance clean energy

29

Electromagnetic Energy Velocity in Slow Light  

Science Journals Connector (OSTI)

Group and electromagnetic energy velocities in structural and material slow light are compared. They are equal for structural slow light; the enhancement of linear and nonlinear...

Santagiustina, Marco

30

Fast, Precise Flattening of Cubic Bzier Segment Offset Curves  

Science Journals Connector (OSTI)

A fast algorithm for generating a polyline approximation (flattening) for the offset curves of a cubic Bzier curve segment is described. It is shown to be more efficient than the standard recursive subdivision method by generating only 70% as many segments, ...

Thomas F. Hain; Sri Venkat R. Racherla; David D. Langan

2004-10-01T23:59:59.000Z

31

Insights from Agricultural GHG Offset studies that might  

E-Print Network [OSTI]

Insights from Agricultural GHG Offset studies that might Influence IAM Modeling Bruce A. Mc #12;How are landHow are land--use and terrestrial GHGuse and terrestrial GHG mitigation decisions/expert ­ Crop mix shift Varieties GHG Mitigation ­ Methane from rice, enteric, manure, others N2O from

McCarl, Bruce A.

32

Assessing Economic Potential for GHG Offsets in US Agriculture  

E-Print Network [OSTI]

Assessing Economic Potential for GHG Offsets in US Agriculture and Forestry Presented at Workshop Goals Examine the portfolio of land based GHG mitigation strategies and identify ones for further Educate on needed scope of economic analysis Bring in a full cost and GHG accounting Look at market

McCarl, Bruce A.

33

Harvesting the Greenhouse: Comparing Biological Sequestration with Emissions Offsets  

E-Print Network [OSTI]

.g., carbon emission taxes in Norway or potential multi pollutant electric utility regulation in the U photosynthetic processes by plants or trees and subsequent fixation into soils, plants or trees. GHGE offsets-ground stocks can be used in the future for energy and thus emissions may simply be delayed rather than

McCarl, Bruce A.

34

Spoofing GPS Receiver Clock Offset of Phasor Measurement Units  

E-Print Network [OSTI]

satellites and decoding their data, the GPS receiver of a PMU estimates its own position and the offset the feasibility of a spoofing attack on the GPS receiver of a Phasor Measurement Unit (PMU). We formulate the attack as an optimization problem where the objective is to maximize the difference between the PMU

Liberzon, Daniel

35

Nonlinear theory of slow light  

Science Journals Connector (OSTI)

...describes a signal moving with the speed of light on a constant background (fast...profile, propagates with the speed of light, reaches the slow-light soliton...field and propagating with the speed of light has reached the soliton. In figure-6...

2011-01-01T23:59:59.000Z

36

Growth of geologic fractures into large-strain populations: review of nomenclature, subcritical crack growth, and some implications  

E-Print Network [OSTI]

Growth of geologic fractures into large-strain populations: review of nomenclature, subcritical at the earliest stages of fracture nucleation). Slow, subcritical crack growth in rock is associated

37

Abandoned Soviet farmlands could help offset global warming  

Science Journals Connector (OSTI)

Abandoned Soviet farmlands could help offset global warming ... Also, should these countries find themselves with carbon-emissions treaty obligations following the upcoming Copenhagen conference on global warming, burning grasses in lieu of coal would give them carbon credits forever, says Wolf. ... Coal and oil, on the other hand, took the CO2 out of the atmosphere millions of years ago, so burning them only adds to the global CO2 supply. ...

Christopher Pala

2009-10-28T23:59:59.000Z

38

24-SEMA as a sensitive and offset compensated SLF sequence  

Science Journals Connector (OSTI)

Separated Local Field (SLF) spectroscopy is a powerful tool for the determination of structure and dynamics of oriented systems such as membrane proteins oriented in lipid bilayers and liquid crystals. Of many SLF techniques available, Polarization Inversion Spin Exchange at Magic Angle (PISEMA) has found wide application due to its many favorable characteristics. However the pulse sequence suffers from its sensitivity to proton resonance frequency offset. Recently we have proposed a new sequence named 24-SEMA (J. Chem. Phys. 132 (2010) 134301) that overcomes this problem of PISEMA. The present work demonstrates the advantage of 24-SEMA as a highly sensitive SLF technique even for very large proton offset. 24-SEMA has been designed for obtaining reliable dipolar couplings by switching the magic-angle spin-lock for protons over four quadrants as against the use of only two quadrants in PISEMA. It is observed that for on-resonance condition, 24-SEMA gives rise to signal intensity comparable to or slightly higher than that from PISEMA. But under off-resonance conditions, intensities from 24-SEMA are several fold higher than those from PISEMA. Comparison with another offset compensated pulse sequence, SAMPI4, also indicates a better intensity profile for 24-SEMA. Experiments carried out on a single crystal of 15N labeled N-acetyldl-valine and simulations have been used to study the relative performance of the pulse sequences considered.

S. Jayanthi; N. Sinha; K.V. Ramanathan

2010-01-01T23:59:59.000Z

39

Questions Asked during the Financing Residential Energy Efficiency with Carbon Offsets Webinar  

Broader source: Energy.gov [DOE]

This document contains the questions asked and the answers provided during the Financing Residential Energy Efficiency with Carbon Offsets Webinar

40

Insights from Agricultural and Forestry GHG Offset Bruce A. McCarl  

E-Print Network [OSTI]

Insights from Agricultural and Forestry GHG Offset Studies Bruce A. McCarl Regents Professor Agricultural and Forestry GHG Offset Studies that Might Influence IAM Modeling," that will appear in the book and Forestry GHG Offset Studies 1 Introduction The agricultural and forestry (AF) sectors exhibit critical

McCarl, Bruce A.

Note: This page contains sample records for the topic "offset slow growth" 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

Pushing the limits of CANPushing the limits of CAN --Scheduling frames with offsetsScheduling frames with offsets  

E-Print Network [OSTI]

60 70 80 90 100 5 2,5 0 110 5 2,5 0 Periods 20 ms 15 ms 10 ms Principle: desynchronize transmissions and size of the frame #12;4 System model (1/2)System model (1/2) ECU Frame Transmission request task Frame (2/2)System model (2/2) The offset of a message stream is the time at which the transmission request

Navet, Nicolas

42

Quasiclassical Approximation for Slow Neutron Scattering  

Science Journals Connector (OSTI)

......Approximation for Slow Neutron Scattering Takeo Nishigori Department...formula for the differential scattering cross section of a slow neutron is derived along the line...of Spherical Rotors and Neutron Scattering Juichiro Hama and Tuto......

Takeo Nishigori

1970-06-01T23:59:59.000Z

43

Fast Food with Slow Cookers SESSION GOALS  

E-Print Network [OSTI]

Fast Food with Slow Cookers SESSION GOALS: Participants will learn how to use a slow cooker to help cooker. SESSION OBJECTIVES: By participating in today's session, participants will be able to: 1. Demonstrate an understanding of key food safety principles when using a slow cooker. 2. Prepare more

44

Model system for slow dynamics  

Science Journals Connector (OSTI)

Systems whose dynamics are described by a quasilogarithmic or stretched-exponential time dependence are usually fitted by models which use disorder to create a distribution of relaxation times. Here we describe a model which decays slowly towards equilibrium but does not require disorder to provide the slow dynamics. The model consists of a spin system with the spins interacting via the dipole-dipole interaction. The model is able to replicate the more pronounced features observed in the magnetization decay of magnetic systems and high-temperature superconductors.

D. K. Lottis; R. M. White; E. Dan Dahlberg

1991-07-15T23:59:59.000Z

45

Drill-bit with full offset cutter bodies  

SciTech Connect (OSTI)

A rotary drag drill bit is seen wherein cutter bodies are rotatively connected to a main body structure at a fully offset position. The fully offset position is defined by a rotational axis of each cutter body, a longitudinal axis of the drill bit and end support points or positions of the cutter bodies. The rotational axes of the cutter bodies are perpendicular to the longitudinal axis of the drill bit. The end supports of the cutter body are each equal distance from any point on the longitudinal axis of the drill bit. The cutter bodies of essentially ellipsoidal configuration, being slightly thicker at a mid-portion thereof. Cutting elements are connected to flutes projecting above an outer surface of each cutter body. In a primary rotational direction of the drill string and drill bit, the rows abrade the bottom and side walls of a well bore as the cutter body attacks the earth formation as the drill bit is rotated. The impingement of the cutting elements of the cutter body on the earth formation imparts a secondary rotation to the cutter bodies, which secondary rotation is induced by the primary rotation. The secondary rotation allows the rows of cutting elements to engage the side wall of the bore and gauge the hole as well as abrading away material from the bottom of the well bore. A roller bearing assembly is provided for the cutter body to permit the secondary rotation, while a thrust bearing assembly assists the primary abrasive action imparted by the primary rotational movement of the rotary drill bit. A lubrication system is included in the main body structure of the drill bit wherein both the roller bearing assembly and thrust bearing assembly are lubricated.

Frear, L.

1985-11-12T23:59:59.000Z

46

Applications of Slow Light in Telecommunications  

Science Journals Connector (OSTI)

Exotic effects such as slow light, fast light and even stored light have been observed in the laboratory. Now, optical scientists are turning their attention toward developing...

Boyd, Robert W; Gauthier, Daniel J; Gaeta, Alexander L

2006-01-01T23:59:59.000Z

47

K-theoretic rigidity and slow dimension growth  

E-Print Network [OSTI]

Oct 28, 2009 ... The countably generated Hilbert modules over A are classified up to iso- .... easy to check that the homotopy h(t) = a +tp satisfies (i)(iii) in the...

2011-02-18T23:59:59.000Z

48

Slow Sorption Kinetics of Pentachlorophenol on Soil  

E-Print Network [OSTI]

Slow Sorption Kinetics of Pentachlorophenol on Soil: Concentration Effects J O H N P . D I V I N C of Delaware, Newark, Delaware 19717-1303 We investigated the sorption kinetics of pentachlorophenol (PCP in sorption. The onset of the slow sorption kinetics was also concentration dependent. At higher PCP

Sparks, Donald L.

49

A novel offset vertical comb-driven micromirror as an optical phase modulator  

Science Journals Connector (OSTI)

This paper presents an offset comb-driven micromirror with out-of-plane piston motion as an optical phase modulator (OPM) with high modulating accuracy. The upper and lower comb fingers of the comb-driver initially do not overlap, with a vertical offset ... Keywords: Micromirror, Optical phase modulator, Self-alignment process, Three-layer-mask process, Vertical comb actuator

Leiying Zhai; Jing Xu; Shaolong Zhong; Yaming Wu

2013-05-01T23:59:59.000Z

50

Transformation to zero offset in transversely isotropic media  

SciTech Connect (OSTI)

Nearly all dip-moveout correction (DMO) implementations to date assume isotropic homogeneous media. Usually, this has been acceptable considering the tremendous cost savings of homogeneous isotropic DMO and considering the difficulty of obtaining the anisotropy parameters required for effective implementation. In the presence of typical anisotropy, however, ignoring the anisotropy can yield inadequate results. Since anisotropy may introduce large deviations from hyperbolic moveout, accurate transformation to zero-offset in anisotropic media should address such nonhyperbolic moveout behavior of reflections. Artley and Hale`s v(z) ray-tracing-based DMO, developed for isotropic media, provides an attractive approach to treating such problems. By using a ray-tracing procedure crafted for anisotropic media, the author modifies some aspects of their DMO so that it can work for v(z) anisotropic media. Application of this anisotropic DMO to data from offshore Africa resulted in a considerably better alignment of reflections from horizontal and dipping reflectors in common-midpoint gather than that obtained using an isotropic DMO. Even the presence of vertical inhomogeneity in this medium could not eliminate the importance of considering the shale-induced anisotropy.

Alkhalifah, T. [Colorado School of Mines, Golden, CO (United States). Center for Wave Phenomena] [Colorado School of Mines, Golden, CO (United States). Center for Wave Phenomena

1996-07-01T23:59:59.000Z

51

Transformation to zero offset in transversely isotropic media  

SciTech Connect (OSTI)

Nearly all dip moveout correction (DMO) implementations to date assume isotropic homogeneous media. Usually, this has been acceptable considering the tremendous cost savings of homogeneous isotropic DMO and considering the difficulty of obtaining the anisotropy parameters required for effective implementation. In the presence of typical anisotropy, however, ignoring the anisotropy can yield inadequate results. Since anisotropy may introduce large deviations from hyperbolic moveout, accurate transformation to zero-offset in anisotropic media should address such nonhyperbolic moveout behavior of reflections. Artley and Hale`s (1994) v(z) ray tracing-based DMO, developed for isotropic media, provides an attractive approach to treating such problems. By using a ray-tracing procedure crafted for anisotropic media, the author modifies some aspects of Artley and Hale`s DMO so that it can work for v(z) anisotropic media. Application of this anisotropic DMO to data from offshore Africa resulted in a considerably better alignment of reflections from horizontal and dipping reflectors in common-midpoint gather than that obtained using an isotropic DMO. Even the presence of vertical inhomogeneity in this medium could not eliminate the importance of considering the shale induced anisotropy.

Alkhalifah, T.

1995-02-01T23:59:59.000Z

52

Slow technology for well-being Steffi Beckhaus  

E-Print Network [OSTI]

Slow technology for well-being Steffi Beckhaus IAD - Technical University of Darmstadt interactiondesign@steffi.beckhaus.de ABSTRACT Slow technology is technology that actively influences our well): Miscellaneous General Terms Slow Technology SLOW TECHNOLOGY IS... Slow technology is technology that actively

Beckhaus, Steffi

53

Modulation Methods and Slow Molecular Rotations  

Science Journals Connector (OSTI)

The application of optical methods used with triplet or other long-lived probes for measuring slow (i.e. usec-msec) Brownian rotational diffusion of membrane proteins...et al., 1981; Garland & Johnson, 1985). W...

P. B. Garland; J. J. Birmingham

1986-01-01T23:59:59.000Z

54

Slow motion responses of compliant offshore structures  

E-Print Network [OSTI]

An efficient method is developed to predict slow motion responses of slender compliant offshore structures in the unidirectional irregular waves and currents. The environmental loads are computed using the modified Morison equation based on slender...

Cao, Peimin

2012-06-07T23:59:59.000Z

55

ZnO/Sn:In2O3 and ZnO/CdTe band offsets for extremely thin absorber...  

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

ZnOSn:In2O3 and ZnOCdTe band offsets for extremely thin absorber photovoltaics . ZnOSn:In2O3 and ZnOCdTe band offsets for extremely thin absorber photovoltaics . Abstract: Band...

56

Carbon offsets as a cost containment instrument : a case study of reducing emissions from deforestation and forest degradation  

E-Print Network [OSTI]

Carbon offset is one type of flexibility mechanism in greenhouse gas emission trading schemes that helps nations meet their emission commitments at lower costs. Carbon offsets take advantage of lower abatement cost ...

Kim, Jieun, S.M. Massachusetts Institute of Technology

2010-01-01T23:59:59.000Z

57

Quasi-Classical Theory of Slow Neutron Scattering  

Science Journals Connector (OSTI)

......Quasi-Classical Theory of Slow Neutron Scattering Takeo Nishigori Sigenobu...quasi-classical formula of the scattering cross section of a slow neutron is proposed. The formula...Approximation for Slow Neutron Scattering Takeo Nishigori References......

Takeo Nishigori; Sigenobu Sunakawa

1969-03-01T23:59:59.000Z

58

Carbon Offsets as a Cost Containment Instrument: A Case Study of Reducing Emissions from Deforestation and Forest Degradation  

E-Print Network [OSTI]

Carbon Offsets as a Cost Containment Instrument: A Case Study of Reducing Emissions from in Technology and Policy Abstract Carbon offset is one type of flexibility mechanism in greenhouse gas emission trading schemes that helps nations meet their emission commitments at lower costs. Carbon offsets take

59

Influence of Impurity Segregation on Temper Embrittlement and on Slow Fatigue Crack  

E-Print Network [OSTI]

of segregated impurity atoms (temper embrittlement) and hydrogen atoms, evolved from crack tip surface reactions with water vapor in the moist air environment (hydrogen embrittlement). The signifi- cance of crack closureInfluence of Impurity Segregation on Temper Embrittlement and on Slow Fatigue Crack Growth

Ritchie, Robert

60

The COSI Tool -Carbon Offsets with SD Impacts (COSI)  

E-Print Network [OSTI]

) Procedural guidelines #12;Design of an assessment methodology The SD criteria tree (URC): Project Environment Learning 1 Employment 1 Growth 1 Energy 1 Balance of Payment 1 Sustainability tax 1 Corporate social: - indicators · Improved Electricity Service: · Volume of electricity fed to into the grid (target: MWh

Note: This page contains sample records for the topic "offset slow growth" 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

'Slow light' advance could speed optical computing, telecommunications  

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

"Slow light" and specialized metamaterials 'Slow light' advance could speed optical computing, telecommunications Researchers have made the first demonstration of rapidly switching...

62

Small Town Using Wind Power to Offset Electricity Costs | Department of  

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

Town Using Wind Power to Offset Electricity Costs Town Using Wind Power to Offset Electricity Costs Small Town Using Wind Power to Offset Electricity Costs September 8, 2010 - 10:00am Addthis Kevin Craft Carmen, Oklahoma, is not your average small town. It was the first recipient of an Energy Efficiency and Conservation block grant - and the small town of 412 is using that Recovery Act funding to cut costs through wind energy. Through a $242,500 Recovery Act grant, town officials purchased four 5 kW and one 10 kW wind turbines. Officials are using wind energy to offset electricity costs for all town-owned buildings and save an estimated $24,000 a year. According to Therese Kephart, Carmen's town clerk and treasurer, the goal of the project is to produce enough electricity to run all town-owned buildings.

63

Crop Residue Removal for Bioenergy Reduces Soil Carbon Pools: How Can We Offset Carbon Losses?  

Science Journals Connector (OSTI)

Crop residue removal for bioenergy can deplete soil organic carbon (SOC) ... been, however, widely discussed. This paper reviews potential practices that can be used to offset the SOC lost with residue removal. Literature

Humberto Blanco-Canqui

2013-03-01T23:59:59.000Z

64

Theoretical analysis on effect of band offsets in perovskite solar cells  

Science Journals Connector (OSTI)

Abstract The effect of band offsets in CH3NH3PbI3-xClx perovskite-based solar cells with planar junction configuration was analyzed using one-dimensional device simulator. As widely known in thin-film compound solar cells, the band offset between buffer/absorber layers is a decisive factor for carrier recombination at the interface, determining open-circuit voltage (Voc). In this study, the impact of two kinds of band offsets, i.e., the conduction band offset of buffer (or blocking layer)/absorber layers and the valence band offset of absorber/hole transport material (HTM) were examined. When the conduction band of the buffer was lower than that of the absorber, the interface recombination became prominent and Voc decreased. In contrast, when the conduction band of the buffer was higher than that of the absorber by more than 0.3eV, the collection of photo-generated carriers, i.e. electron in this case, was impeded by the spike formed by the conduction band offset. Thus, the optimum position of the conduction band of the buffer was 0.0~0.3eV higher than that of the absorber. Also, the optimum position of the valence band of the HTM was derived to be 0.0~0.2eV lower than that of the absorber. These findings will be useful for new material choice and optimization of buffers and HTMs.

Takashi Minemoto; Masashi Murata

2015-01-01T23:59:59.000Z

65

Slow Dynamics of Orbital Domains in Manganite  

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

Slow Dynamics of Orbital Domains in Manganite Print Slow Dynamics of Orbital Domains in Manganite Print At the ALS, an international team of researchers has used low-energy coherent x rays to extract new knowledge about the correlated motion of groups of self-assembled, outer-lying electrons in the extremely complex electronic system found in manganites. The manganite family of materials has puzzled physicists for years by defying standard models for the motion of electrons in crystals. By controlling the properties of the incident x rays, the researchers were able to map the complexity of a "half-doped" manganite into a far-field speckle diffraction pattern to study the manganite's domain dynamics. Their results suggest the material undergoes a transition characterized by the competition between a pinned orbital domain topology that remains static and mobile domain boundaries that exhibit slow, temporal fluctuations.

66

Slow Dynamics of Orbital Domains in Manganite  

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

Slow Dynamics of Orbital Domains in Manganite Print Slow Dynamics of Orbital Domains in Manganite Print At the ALS, an international team of researchers has used low-energy coherent x rays to extract new knowledge about the correlated motion of groups of self-assembled, outer-lying electrons in the extremely complex electronic system found in manganites. The manganite family of materials has puzzled physicists for years by defying standard models for the motion of electrons in crystals. By controlling the properties of the incident x rays, the researchers were able to map the complexity of a "half-doped" manganite into a far-field speckle diffraction pattern to study the manganite's domain dynamics. Their results suggest the material undergoes a transition characterized by the competition between a pinned orbital domain topology that remains static and mobile domain boundaries that exhibit slow, temporal fluctuations.

67

Slow Dynamics of Orbital Domains in Manganite  

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

Slow Dynamics of Orbital Domains in Manganite Print Slow Dynamics of Orbital Domains in Manganite Print At the ALS, an international team of researchers has used low-energy coherent x rays to extract new knowledge about the correlated motion of groups of self-assembled, outer-lying electrons in the extremely complex electronic system found in manganites. The manganite family of materials has puzzled physicists for years by defying standard models for the motion of electrons in crystals. By controlling the properties of the incident x rays, the researchers were able to map the complexity of a "half-doped" manganite into a far-field speckle diffraction pattern to study the manganite's domain dynamics. Their results suggest the material undergoes a transition characterized by the competition between a pinned orbital domain topology that remains static and mobile domain boundaries that exhibit slow, temporal fluctuations.

68

OBSERVED DAMPING OF THE SLOW MAGNETOACOUSTIC MODE  

SciTech Connect (OSTI)

Spectroscopic and stereoscopic imaging observations of slow magnetoacoustic wave propagation within a coronal loop are investigated to determine the decay length scale of the slow magnetoacoustic mode in three dimensions and the density profile within the loop system. The slow wave is found to have an e-folding decay length scale of 20,000{sup +4000}{sub -3000} km with a uniform density profile along the loop base. These observations place quantitative constraints on the modeling of wave propagation within coronal loops. Theoretical forward modeling suggests that magnetic field line divergence is the dominant damping factor and thermal conduction is insufficient, given the observed parameters of the coronal loop temperature, density, and wave mode period.

Marsh, M. S.; Walsh, R. W. [Jeremiah Horrocks Institute for Astrophysics and Supercomputing, University of Central Lancashire, Preston PR1 2HE (United Kingdom); De Moortel, I., E-mail: mike.s.marsh@gmail.com, E-mail: mmarsh@uclan.ac.uk [School of Mathematics and Statistics, University of St Andrews, St Andrews KY16 9SS (United Kingdom)

2011-06-20T23:59:59.000Z

69

Transplanckian energy production and slow roll inflation  

E-Print Network [OSTI]

In this paper we investigate how the energy density due to a non-standard choice of initial vacuum affects the expansion of the universe during inflation. To do this we introduce source terms in the Friedmann equations making sure that we respect the relation between gravity and thermodynamics. We find that the energy production automatically implies a slow rolling cosmological constant. Hence we also conclude that there is no well defined value for the cosmological constant in the presence of sources. We speculate that a non-standard vacuum can provide slow roll inflation on its own.

Ulf H. Danielsson

2004-11-26T23:59:59.000Z

70

Suburbs offset Low Carbon Footprint of major U.S. Cities | OpenEI Community  

Open Energy Info (EERE)

Suburbs offset Low Carbon Footprint of major U.S. Cities Suburbs offset Low Carbon Footprint of major U.S. Cities Home > Blogs > Graham7781's blog Graham7781's picture Submitted by Graham7781(2002) Super contributor 9 January, 2014 - 13:12 carbon cities CO2 emissions OpenEI suburbs US New research from the University of California-Berkeley shows that those who live in cities in the United States have significantly smaller per-capita carbon footprints than their suburban counterparts. The difference is such that suburban dwellers essentially offset the low carbon footprints of urban dwellers. Vehicle emissions accounted for the biggest contributor to carbon dioxide, accounted by longer commutes to work, school, and shopping. The data, balancing 37 factors such as weather, income, home size, shows that those dwelling in major cities have a carbon footprint about 50 percent below the

71

Direct measurement of onset and offset phonation threshold pressure in normal subjects  

Science Journals Connector (OSTI)

Phonation threshold pressures were directly measured in five normal subjects in a variety of voicing conditions. The effects of fundamental frequency intensity closure speed of the vocal folds and laryngeal airway resistance on phonation threshold pressures were determined. Subglottic air pressures were measured using percutaneous puncture of the cricothyroid membrane. Both onset and offset of phonation were studied to see if a hysteresis effect produced lower offset pressures than onset pressures. Univariate analysis showed that phonation threshold pressure was influenced most strongly by fundamental frequency and intensity. Multiple linear regression showed that these two variables as well as laryngeal airway resistance most strongly predicted phonation threshold pressure. Two of the five subjects demonstrated a significant hysteresis effect but one subject actually had higher offset pressures than onset pressures.

Randall L. Plant; Gary L. Freed; Richard E. Plant

2004-01-01T23:59:59.000Z

72

Scattering of Slow Neutrons by Water  

Science Journals Connector (OSTI)

The motions of hydrogen atoms in water are considered in terms of the H2O molecule at the basic dynamical unit. Vibrations, hindered rotations, and translations of the molecule are included. For the numerical calculations, the hindrance of the translations is neglected, and the hindered rotations are replaced by a torsional oscillation with a single energy, h?=0.06 ev. When certain approximations are made in the average over molecular orientation, this model allows for the computation of differential and total slow-neutron cross sections. The computed cross sections are in good agreement with most of the available slow-neutron scattering data. The features of the high-resolution experiments directly associated with the hindrance of the molecular translations in the liquid are not reproduced.

Mark Nelkin

1960-07-15T23:59:59.000Z

73

Temperature dependent band offsets in PbSe/PbEuSe quantum well heterostructures  

SciTech Connect (OSTI)

The band offsets of PbSe/Pb{sub 1-x}Eu{sub x}Se multi-quantum wells grown by molecular beam epitaxy are determined as a function of temperature and europium content using temperature-modulated differential transmission spectroscopy. The confined quantum well states in the valence and conduction bands are analyzed using a k{center_dot}p model with envelope function approximation. From the fit of the experimental data, the normalized conduction band offset is determined as 0.45{+-}0.15 of the band gap difference, independently of Eu content up to 14% and temperature from 20 to 300 K.

Simma, M.; Bauer, G.; Springholz, G. [Institut fuer Halbleiter und Festkoerperphysik, Johannes Kepler Universitaet, A-4040 Linz (Austria)

2012-10-22T23:59:59.000Z

74

Slow Neutron Scattering and Space-Time Correlation Functions  

Science Journals Connector (OSTI)

......research-article Articles Slow Neutron Scattering and Space-Time Correlation...Osaka The cross section for neutron scattering is studied in the light of...Quasi-Classical Theory of Slow Neutron Scattering Takeo Nishigori and Sigenobu......

Sigenobu Sunakawa; Shuichiro Yamasaki; Takeo Nishigori

1967-06-01T23:59:59.000Z

75

Fracture mechanics and subcritical crack growth approach to model time-dependent failure in brittle rock.  

E-Print Network [OSTI]

??Subcritical crack growth (SCG) takes place when a crack is stressed below its short-term strength. This slow fracturing process may lead to an accelerating crack (more)

Rinne, Mikael

2008-01-01T23:59:59.000Z

76

Subcritical crack growth, initiation, and arrest in columnar freshwater and sea ice.  

E-Print Network [OSTI]

??A study was conducted to determine if slow stable sub-critical crack growth may occur in ice. The Double Torsion fracture toughness geometry was used to (more)

Parsons, Bruce L.

1989-01-01T23:59:59.000Z

77

Improved Technique of Hydrogen Content Analysis by Slow Neutron Scattering  

DOE R&D Accomplishments [OSTI]

A slow-neutron-transmission method fro determining the H content of fluorcarbons is described (G.Y.)

Rainwater, L. J.; Havens, W. W. Jr.

1945-02-28T23:59:59.000Z

78

Beyond Additionality in Cap-and-Trade Offset Policy Reuters/Nguyen Huy Kham  

E-Print Network [OSTI]

Greenhouse Gas Initiative (RGGI), continues to cite additionality as the most important part of any offset for additionality rules. Ironically, even as programs such as RGGI have stopped rewarding higher emitters through gases (GHGs), including the Regional Greenhouse Gas Initiative (RGGI), the Western Climate Initiative

79

CARBON SEQUESTRATION IN ARABLE SOILS IS LIKELY TO INCREASE NITROUS OXIDE EMISSIONS, OFFSETTING  

E-Print Network [OSTI]

CARBON SEQUESTRATION IN ARABLE SOILS IS LIKELY TO INCREASE NITROUS OXIDE EMISSIONS, OFFSETTING in strategies for climate protection. 1. Introduction Carbon sequestration has been highlighted recently concentration of carbon dioxide (CO2) in the atmo- sphere include sequestering carbon (C) in soils

80

Viability of shear-wave amplitude versus offset studies in anisotropic media  

Science Journals Connector (OSTI)

......amplitude versus offset studies in anisotropic media Gareth S. Yardley 1...viable method of determining anisotropic parameters in thin reservoir...for example a gas sand to shale interface), without substantially...SV-waves at an isotropic/anisotropic reflector. The second layer......

Gareth S. Yardley; Gerhard Graham; Stuart Crampin

1991-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "offset slow growth" 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

LARGE DEXTRAL OFFSET ACROSS OWENS VALLEY, CALIFORNIA FROM 148 MA TO 1872 A.D.  

E-Print Network [OSTI]

Lake (Fig. 2) along a branch of the Owens Valley fault zone, and is well dis- played just west1 LARGE DEXTRAL OFFSET ACROSS OWENS VALLEY, CALIFORNIA FROM 148 MA TO 1872 A.D. Allen F. Glazner1 (estimated moment magnitude ~7.5) occurred in Owens Valley. Ground breakage extended from Big Pine to Owens

Lee, Jeff

82

LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators  

E-Print Network [OSTI]

LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators General Description The LM clock timers; multivibrators and high voltage digital logic gates. The LM193 series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the LM193

Lanterman, Aaron

83

Layered Video Coding Offset Distortion Traces for Trace-Based Evaluation of Video Quality after  

E-Print Network [OSTI]

Layered Video Coding Offset Distortion Traces for Trace-Based Evaluation of Video Quality after@kom.aau.dk Abstract-- Currently available video traces for scalable en- coded video with more than one layer are a convenient repre- sentation of the encoded video for the evaluation of networking mechanisms. The video

Reisslein, Martin

84

Layered Video Coding Offset Distortion Traces for Trace-Based Evaluation of Video Quality after  

E-Print Network [OSTI]

1 Layered Video Coding Offset Distortion Traces for Trace-Based Evaluation of Video Quality after video traces for scalable encoded video with more than one layer are a convenient representation of the encoded video for the evaluation of networking mechanisms. The video distortion (RMSE) or quality (PSNR

Reisslein, Martin

85

The sensitivity of patient specific IMRT QC to systematic MLC leaf bank offset errors  

SciTech Connect (OSTI)

Purpose: Patient specific IMRT QC is performed routinely in many clinics as a safeguard against errors and inaccuracies which may be introduced during the complex planning, data transfer, and delivery phases of this type of treatment. The purpose of this work is to evaluate the feasibility of detecting systematic errors in MLC leaf bank position with patient specific checks. Methods: 9 head and neck (H and N) and 14 prostate IMRT beams were delivered using MLC files containing systematic offsets ({+-}1 mm in two banks, {+-}0.5 mm in two banks, and 1 mm in one bank of leaves). The beams were measured using both MAPCHECK (Sun Nuclear Corp., Melbourne, FL) and the aS1000 electronic portal imaging device (Varian Medical Systems, Palo Alto, CA). Comparisons with calculated fields, without offsets, were made using commonly adopted criteria including absolute dose (AD) difference, relative dose difference, distance to agreement (DTA), and the gamma index. Results: The criteria most sensitive to systematic leaf bank offsets were the 3% AD, 3 mm DTA for MAPCHECK and the gamma index with 2% AD and 2 mm DTA for the EPID. The criterion based on the relative dose measurements was the least sensitive to MLC offsets. More highly modulated fields, i.e., H and N, showed greater changes in the percentage of passing points due to systematic MLC inaccuracy than prostate fields. Conclusions: None of the techniques or criteria tested is sufficiently sensitive, with the population of IMRT fields, to detect a systematic MLC offset at a clinically significant level on an individual field. Patient specific QC cannot, therefore, substitute for routine QC of the MLC itself.

Rangel, Alejandra; Palte, Gesa; Dunscombe, Peter [Department of Medical Physics, Tom Baker Cancer Centre, 1331-29 Street NW, Calgary, Alberta T2N 4N2, Canada and Department of Physics and Astronomy, University of Calgary, 2500 University Drive North West, Calgary, Alberta T2N 1N4 (Canada); Department of Medical Physics, Tom Baker Cancer Centre, 1331-29 Street NW, Calgary, Alberta T2N 4N2 (Canada); Department of Medical Physics, Tom Baker Cancer Centre, 1331-29 Street NW, Calgary, Alberta T2N 4N2 (Canada); Department of Physics and Astronomy, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4 (Canada) and Department of Oncology, Tom Baker Cancer Centre, 1331-29 Street NW, Calgary, Alberta T2N 4N2 (Canada)

2010-07-15T23:59:59.000Z

86

LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset Voltage Quad Comparators  

E-Print Network [OSTI]

LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset Voltage Quad Comparators General Description The LM139 series consists of four independent precision voltage comparators with an offset voltage clock timers; multivibrators and high voltage digital logic gates. The LM139 series was designed

Lanterman, Aaron

87

Middle East: Slow year on the Gulf  

SciTech Connect (OSTI)

This article surveys the petroleum outlook in the Middle East area. Observations include: Saudi Arabia's money crunch continues to keep the lid on exploration, production work; Abu Dhabi has also curtailed operations because of low oil prices, reduced budgets; Followup drilling has been disappointing around recent gas strikes in Sharjah, Dubai; Oman's aggressive EandP program will result in a 30% drilling increase this year; Kuwait isn't slowing down its development of light oil either; the goal is 40 new wells; Iran and Iraq are still boosting export capacities despite attacks on oil facilities; North Yemen's Alief field is a major find. Numerous structures remain to be drilled; Syria, Bahrain have development projects underway. Turkey is attracting U.S. majors.

Not Available

1986-08-01T23:59:59.000Z

88

Intermediate Scattering Function in Slow Neutron Scattering  

Science Journals Connector (OSTI)

The conditions under which the so-called intermediate scattering function occurring in the theory of slow neutron scattering and in the theory of the Mssbauer effect can be written in the form exp[-?2?(t)] have been explicitly stated; the intermediate scattering function is then factorizable into two parts; the part referred to in the paper as the displacement part gives on Fourier transformation a real space-time function which, quite unambiguously, has the meaning usually attributed to the Van Hove Gs(x,t) function; the other part arises out of the nucleus recoiling against the neutron. It is shown that for systems in thermal equilibrium, the recoil part can be expressed in terms of the displacement part. This relation enables one to take care of the recoil part in case a classical approximation is made for the dynamics of the scattering system.

A. Rahman

1963-05-15T23:59:59.000Z

89

Lead Slowing Down Spectrometer Research Plans  

SciTech Connect (OSTI)

The MPACT-funded Lead Slowing Down Spectrometry (LSDS) project has been evaluating the feasibility of using LSDS techniques to assay fissile isotopes in used nuclear fuel assemblies. The approach has the potential to provide considerable improvement in the assay of fissile isotopic masses in fuel assemblies compared to other non-destructive techniques in a direct and independent manner. The LSDS collaborations suggests that the next step to in empirically testing the feasibility is to conduct measurements on fresh fuel assemblies to understand investigate self-attenuation and fresh mixed-oxide (MOX) fuel rodlets so we may betterto understand extraction of masses for 235U and 239Pu. While progressing toward these goals, the collaboration also strongly suggests the continued development of enabling technology such as detector development and algorithm development, thatwhich could provide significant performance benefits.

Warren, Glen A.; Kulisek, Jonathan A.; Gavron, Victor; Danon, Yaron; Weltz, Adam; Harris, Jason; Stewart, T.

2013-03-22T23:59:59.000Z

90

"Carbon emission offsets for aviation-generated emissions due to international travel to and from New Zealand" revised personal version of paper to appear in Energy Policy (in  

E-Print Network [OSTI]

"Carbon emission offsets for aviation-generated emissions due to international travel to and from.1016/j.enpol.2008.10.046 1 CARBON EMISSION OFFSETS FOR AVIATION-GENERATED EMISSIONS DUE TO INTERNATIONAL. It is then shown that no single #12;"Carbon emission offsets for aviation-generated emissions due to international

Otago, University of

91

Phase sensitivity of slow electrons to interactions with weak potentials  

SciTech Connect (OSTI)

The interaction of very slow electrons with weak potentials is investigated in an exactly soluble, one-dimensional quantum mechanical model. Slow electrons are produced by a decelerating ramp potential, as in experimental mirror electron microscopy, so the electrons can interact with a weak field as they slow and reverse direction. Our model provides a wave mechanical interpretation of this turning point region and suggests the possibility of imaging optical fields utilizing the phase of electron matter waves.

Kennedy, S. M.; Jesson, D. E.; Morgan, M. J.; Smith, A. E.; Barker, P. F. [School of Physics, Monash University, Victoria, 3800 (Australia); Department of Physics, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, EH144AS (United Kingdom)

2006-10-15T23:59:59.000Z

92

Slow-Neutron Scattering by Molecules  

Science Journals Connector (OSTI)

The operator formalism in slow-neutron scattering theory introduced by Wick and by Zemach and Glauber is considered in an approximation in which molecular rotational and vibrational effects are explicitly separated. The combined effects of rotation and translation are treated in terms of the Sachs-Teller "mass-tensor" concept, which is rederived on the basis of a rigid molecule Hamiltonian and extended to include interference effects. Only elastic vibrational transitions from the ground vibrational state are considered. The applicable neutron energy range is restricted to values large compared to the rotational level separation but below the vibrational threshold.The method is applicable to the calculation of differential as well as total scattering cross sections and to molecules of arbitrary structure. Expressions in closed form for these cross sections are obtained through use of an approximate procedure for averaging over molecular orientations. In the case of hydrogenous molecules, where direct scattering is dominant, the scattering by a given nucleus is described in terms of two parameters, viz., an effective nuclear mass for rotation and translation, and a vibrational constant. The relative simplicity of the method is illustrated in the calculation of the differential and total cross sections of CH4 and the total cross section of H2. Agreement of these calculations with experiment and with other calculations is good.

T. J. Krieger and M. S. Nelkin

1957-04-15T23:59:59.000Z

93

Band Offsets at the Epitaxial Anatase TiO2/n-SrTiO3(001) Interface...  

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

to measure valence band offsets at the epitaxial anatase TiO2(002)n-SrTiO3(001) heterojunction prepared by molecular beam epitaxy, Within experimental error, the valance band...

94

High-resolution shear-wave reflection profiling to image offset in unconsolidated near-surface sediments  

E-Print Network [OSTI]

High-resolution shear-wave reflection profiling to image offset in unconsolidated near-surface sediments By Copyright 2014 Bevin L. Bailey Submitted to the Department of Geology and the Graduate Faculty of the University of Kansas... offset in unconsolidated near-surface sediments ________________________________ Chairperson Richard D. Miller Date approved: April 4th, 2014 iii Abstract S-wave reflection profiling has many theoretical...

Bailey, Bevin

2014-05-31T23:59:59.000Z

95

The Elastic Scattering of Slow Positrons by Hydrogen Atoms  

Science Journals Connector (OSTI)

...of Slow Positrons by Hydrogen Atoms W. J. Cody Joan...of slow positrons by hydrogen atoms by the use of...virtual positronium production and polarization of...the latter by the method of polarized orbitals...comparison with other methods. The Royal Society...

1964-01-01T23:59:59.000Z

96

Bioinspired Slowness for Robotic Systems Ronald C. Arkin  

E-Print Network [OSTI]

Bio­inspired Slowness for Robotic Systems Ronald C. Arkin Mobile Robot Laboratory School of Interactive Computing Georgia Institute of Technology Atlanta, GA USA 30332 arkin@gatech.edu Abstract: Slowness in robotic systems is a quality that is typically undervalued. It is our contention

97

Bio-inspired Slowness for Robotic Systems Ronald C. Arkin  

E-Print Network [OSTI]

Bio-inspired Slowness for Robotic Systems Ronald C. Arkin Mobile Robot Laboratory School of Interactive Computing Georgia Institute of Technology Atlanta, GA USA 30332 arkin@gatech.edu Abstract: Slowness in robotic systems is a quality that is typically undervalued. It is our contention

98

Strike-slip offset along the McKittrick fault, western Kern County, California  

SciTech Connect (OSTI)

Reconstructions of offset Miocene strata in McKittrick and northern Midway-Sunset fields, western Kern County, California, show about 7 mi (11 km) of post-Miocene right-lateral offset along the McKittrick fault. Detailed correlations of facies within the Potter sand, an informal member of the late Miocene Reef Ridge formation, in these fields show consistent stratigraphic character when the offset of the McKittrick fault is removed. Achieving this correlation allows the further correlation of Stevens sands, an informal member of the underlying Monterey Formation, between Midway-Sunset and McKittrick fields, including the feeder channels of these turbidite deposits. Facies are more continuous in a dip direction than they are along strike, facilitating their use as piercing points along the fault. The McKittrick fault parallels a feature long mapped as a right-lateral structure, the Bacon Hills fault, along the southwestern edge of the Cymric field. The McKittrick fault has always been considered to have vertical separation only. However, strike-slip motion as now proposed for it clarifies a structural problem that has been unexplained: the resemblance of the multiple thrust slices along the McKittrick fault in northern Midway-Sunset field and southeast McKittrick to the palm structures of Sylvester and Smith, but for which the requisite strike-slip displacement was not proved. Further evidence for this structural interpretation is provided by the presence of northeast-southwest-trending strike-slip faults in McKittrick Valley, which are explained by this model as differential slip taking up rotation between the McKittrick and Bacon Hills faults.

Bowersox, J.R.; Olson, D.M.

1987-05-01T23:59:59.000Z

99

Cortical pitch response components index stimulus onset/offset and dynamic features of pitch contours  

Science Journals Connector (OSTI)

Abstract Voice pitch is an important information-bearing component of language that is subject to experience dependent plasticity at both early cortical and subcortical stages of processing. We have already demonstrated that pitch onset component (Na) of the cortical pitch response (CPR) is sensitive to flat pitch and its salience. In regards to dynamic pitch, we do not yet know whether the multiple pitch-related transient components of the CPR reflect specific temporal attributes of such stimuli. Here we examine the sensitivity of the multiple transient components of CPR to changes in pitch acceleration associated with the Mandarin high rising lexical tone. CPR responses from Chinese listeners were elicited by three citation forms varying in pitch acceleration and duration. Results showed that the pitch onset component (Na) was invariant to changes in acceleration. In contrast, NaPb and PbNb showed a systematic increase in the interpeak latency and decrease in amplitude with increase in pitch acceleration that followed the time course of pitch change across the three stimuli. A strong correlation with pitch acceleration was observed for these two components only a putative index of pitch-relevant neural activity associated with the more rapidly-changing portions of the pitch contour. PcNc marks unambiguously the stimulus offset. We therefore propose that in the early stages of cortical sensory processing, a series of neural markers flag different temporal attributes of a dynamic pitch contour: onset of temporal regularity (Na); changes in temporal regularity between onset and offset (NaPb, PbNb); and offset of temporal regularity (PcNc). At the temporal electrode sites, the stimulus with the most gradual change in pitch acceleration evoked a rightward asymmetry. Yet within the left hemisphere, stimuli with more gradual change were indistinguishable. These findings highlight the emergence of early hemispheric preferences and their functional roles as related to sensory and cognitive properties of the stimulus.

Ananthanarayan Krishnan; Jackson T. Gandour; Saradha Ananthakrishnan; Venkatakrishnan Vijayaraghavan

2014-01-01T23:59:59.000Z

100

Band offsets of ultrathin high-{kappa} oxide films with Si  

SciTech Connect (OSTI)

Valence- and conduction-band edges of ultrathin oxides (SiO{sub 2}, HfO{sub 2}, Hf{sub 0.7}Si{sub 0.3}O{sub 2}, ZrO{sub 2}, and Al{sub 2}O{sub 3}) grown on a silicon substrate have been measured using ultraviolet photoemission and inverse photoemission spectroscopies in the same UHV chamber. The combination of these two techniques has enabled the direct determination of the oxide energy gaps as well as the offsets of the oxide valence- and conduction-band edges from those of the silicon substrate. These results are supplemented with synchrotron x-ray photoemission spectroscopy measurements allowing further characterization of the oxide composition and the evaluation of the silicon substrate contribution to the spectra. The electron affinity has also been systematically measured on the same samples. We find reasonably good agreement with earlier experiments where assumptions regarding energy-gap values were needed to establish the conduction-band offsets. The systematics of our photoemission and inverse photoemission results on different ultrathin films provide a comprehensive comparison of these related systems.

Bersch, Eric; Rangan, Sylvie; Bartynski, Robert Allen; Garfunkel, Eric; Vescovo, Elio [Department of Physics and Astronomy and Laboratory for Surface Modification, Rutgers University, 136 Frelinghuysen Road, Piscataway, New Jersey 08854 (United States); Department of Chemistry and Chemical Biology and Laboratory for Surface Modification, Rutgers University, 610 Taylor Road, Piscataway, New Jersey 08854 (United States); National Synchrotron Light Source, Brookhaven National Laboratory, Upton, New York 11973 (United States)

2008-08-15T23:59:59.000Z

Note: This page contains sample records for the topic "offset slow growth" 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

THE IMPACT OF CIRCUMPLANTARY JETS ON TRANSIT SPECTRA AND TIMING OFFSETS FOR HOT JUPITERS  

SciTech Connect (OSTI)

We present theoretical wavelength-dependent transit light curves for the giant planet HD 209458b based on a number of state-of-the-art three-dimensional radiative hydrodynamical models. By varying the kinematic viscosity in the model, we calculate observable signatures associated with the emergence of a super-rotating circumplanetary jet that strengthens with decreased viscosity. We obtain excellent agreement between our mid-transit transit spectra and existing data from Hubble and Spitzer, finding the best fit for intermediate values of viscosity. We further exploit dynamically driven differences between eastern and western hemispheres to extract the spectral signal imparted by a circumplanetary jet. We predict that (1) the transit depth should decrease as the jet becomes stronger; (2) the measured transit times should show timing offsets of up to 6 s at wavelengths with higher opacity, which increases with jet strength; (3) wavelength-dependent differences between ingress and egress spectra increase with jet strength; and (4) the color-dependent transit shape should exhibit stronger asymmetry for planets with stronger jets. These techniques and trends should be valid for other hot Jupiters as well. Observations of transit timing offsets may be accessible with current instrumentation, though the other predictions may require the capabilities of the James Webb Space Telescope and other future missions. Hydrodynamical models utilized solve the three-dimensional Navier-Stokes equations together with decoupled thermal and radiative energy equations and wavelength-dependent stellar heating.

Dobbs-Dixon, Ian; Agol, Eric [Department of Astronomy, Box 351580, University of Washington, Seattle, WA 98195 (United States); Burrows, Adam, E-mail: ianmdd@gmail.com [Kavli Institute for Theoretical Physics, Santa Barbara, CA (United States)

2012-06-01T23:59:59.000Z

102

Baselines for Greenhouse Gas Reductions: Problems, Precedents, Solutions. Paper prepared for the Carbon Offsets Unit  

E-Print Network [OSTI]

Acknowledgements: Much of section 7 on lessons from demand-side-management is based on a background paper by Daniel Violette and Shannon Ragland of Hagler-Bailly Consulting. The discussion of the US emissions reductions credits draws on a background paper by Byron Swift of the Environmental Law Institute. The menu-choice method for baseline revelation was proposed in background material by Tracy Lewis. I am grateful to Johannes Heister and Charles Feinstein for helpful discussions and comments. However, all interpretations, conclusions, and errors are mine. The findings, interpretations, and conclusions expressed in this paper are entirely those of the author. They do not necessarily represent the view of the World Bank, its Executive Directors, or the countries they represent. SUMMARY Rigor in baselines It's important to establish the right degree of rigor in baselining. Overly lax baselines will threaten the system's credibility and usefulness, and shift rents from high quality providers to low quality providers of offsets. Overly stringent baselines will discourage valid projects and drive up project costs. The only 'magic bullet ' for baselining is to set up a national or sectoral baseline, and define offsets

Kenneth M. Chomitz

1998-01-01T23:59:59.000Z

103

The use of starch matrices in slow release fungicide formulations and their efficacy in controlling Phymatotrichum omnivorum on cotton  

E-Print Network [OSTI]

P. omnivorum 23 First Experiment ? In Vitro Analysis of Hyphal Inhibition. Second Experiment - In Vitro Analysis of Inhib1tion of Sclerotial Germination. . . . . 23 24 Evaluation of the Release of Propiconazole from the Starch Matrices under... pesticide. . . . . . . . . . . . 14 Growth of Ph matotr1chum omnivorum hyphae on potato dextrose agar amended w1th decanted incubation water of slow release starch matrices with entrapped propiconazo le. . . . . . . . 46 Ouench curves for three starch...

Small, Theresa Marie

1984-01-01T23:59:59.000Z

104

Steady detonation problem for slow and fast chemical reactions  

E-Print Network [OSTI]

Steady detonation problem for slow and fast chemical reactions F. Conforto1 , M. Groppi2 , R of the stationary propagation of a detonation wave. The differ- ences of the shock structure in the two cases

Ceragioli, Francesca

105

The Slow Manifold of a Five-Mode Model  

Science Journals Connector (OSTI)

The slow manifold of an inviscid five-mode model introduced by Lorenz is investigated. When the influence of the gravity modes on the Rossby modes is neglected, the analytical solution given by Lorenz and Krishnamurthy is generalized. When ...

John P. Boyd

1994-04-01T23:59:59.000Z

106

Band offsets from two special GaAs-AlxGa1-xAs quantum-well structures  

Science Journals Connector (OSTI)

Half-parabolic quantum wells and two-stepped quantum wells have been grown by molecular-beam epitaxy with the GaAs-AlxGa1-xAs system and investigated by photoluminescence techniques to determine the band offsets at the heterointerfaces. Both structures provide interband transitions that are sensitive to the partitioning of the energy-gap discontinuity ?Eg=?Ec+?Ev between the conduction and valence bands. It is concluded that the data require valence-band offsets ?Ev equal to 38% and 41% of ?Eg for the half-parabolic wells and the two-stepped wells, respectively. These band offsets are therefore in agreement with the trend of other recent determinations.

R. C. Miller; A. C. Gossard; D. A. Kleinman

1985-10-15T23:59:59.000Z

107

Comparison of dipole layers, band offsets, and formation enthalpies of GaAs-AlAs(110) and (001) interfaces  

Science Journals Connector (OSTI)

We report a very careful, self-consistent, relativistic pseudopotential calculation of the interfacial dipole double-layer potential, valence-band offset, and formation enthalpy of (GaAs)3(AlAs)3(110). A comparison is made with identical calculations for the (001) superlattice with the following results [(001) in parentheses]: The interfacial dipole layer is 315 (154) meV. The formation enthalpy per twelve-atom unit cell is -21.9 (+1.7) meV. The valence-band offset is 447 (446) meV. This lends credence to the idea that the band offset is a difference of bulk quantities and that vastly different interfaces set up whatever double layer is necessary to maintain that difference.

D. M. Bylander and Leonard Kleinman

1987-11-02T23:59:59.000Z

108

Heat transfer and pressure drop correlations for the rectangular offset strip fin compact heat exchanger  

Science Journals Connector (OSTI)

The development of thermal-hydraulic design tools for rectangular offset strip fin compact heat exchangers and the associated convection process are delineated. On the basis of current understanding of the physical phenomena and enhancement mechanisms, existing empirical f and j data for actual cores are reanalyzed. The asymptotic behavior of the data in the deep laminar and fully turbulent flow regimes is identified. The respective asymptotes for f and j are shown to be correlated by power law expressions in terms of Re and the dimensionless geometric parameters ?, ?, and ?. Finally, rational design equations for f and j are presented in the form of single continuous expressions covering the laminar, transition, and turbulent flow regimes.

Raj M. Manglik; Arthur E. Bergles

1995-01-01T23:59:59.000Z

109

Band offsets in HfO{sub 2}/InGaZnO{sub 4} heterojunctions  

SciTech Connect (OSTI)

The valence band discontinuity ({Delta}E{sub V}) of sputter deposited HfO{sub 2}/InZnGaO{sub 4} (IGZO) heterostructures was obtained from x-ray photoelectron spectroscopy measurements. The HfO{sub 2} exhibited a bandgap of 6.07 eV from absorption measurements. A value of {Delta}E{sub V} = 0.48 {+-} 0.025 eV was obtained by using the Ga 2p{sub 3/2}, Zn 2p{sub 3/2}, and In 3d{sub 5/2} energy levels as references. This implies a conduction band offset {Delta}E{sub C} of 2.39 eV in HfO{sub 2}/InGaZnO{sub 4} heterostructures and a nested interface band alignment.

Cho, Hyun [Department of Nanomechatronics Engineering, Pusan National University, Gyeongnam 627-706 (Korea, Republic of); Douglas, E. A.; Gila, B. P.; Craciun, V.; Lambers, E. S.; Pearton, S. J. [Department of Materials Science and Engineering, University of Florida, Gainesville, Florida 32611 (United States); Ren Fan [Department of Chemical Engineering, University of Florida, Gainesville, Florida 32611 (United States)

2012-01-02T23:59:59.000Z

110

Agricultural Soil Carbon Sequestration Offset Programs: Strengths, Difficulties, and Suggestions for Their Potential Use in AB 32's Cap and Trade Program  

E-Print Network [OSTI]

offset credits for installing a biogas control system thatemissions by installing biogas control systems (BCS), whichin exchange for installing biogas control systems (BCS), a

Bernadett, Lauren

2013-01-01T23:59:59.000Z

111

Crosswell Seismic Amplitude-Versus-Offset for Detailed Imaging of Facies and Fluid Distribution within Carbonate Oil Reservoirs  

E-Print Network [OSTI]

Crosswell Seismic Amplitude-Versus-Offset for Detailed Imaging of Facies and Fluid Distribution, and demonstrate a method of using crosswell seismic profiling for identification of trapped oil, bypassed reservoir compartments, and location of fluid fronts in carbonate reefs. The method of crosswell seismic

112

Morphology and genesis of slow-spreading ridgesseabed scattering and seismic imaging within the oceanic crust  

Science Journals Connector (OSTI)

......spacings of relict AVRs and offset basins is 5-7 km, corresponding...morphology can be seen at N. The Bight fracture zone marks the end...the AVR and southern offset basin. (a) Swath bathymetry basemap...observed beneath the offset basins that separate adjacent AVRs......

Christine Peirce; Martin Sinha; Simon Topping; Christopher Gill

2007-01-01T23:59:59.000Z

113

LM139,LM239,LM2901,LM3302,LM339 LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset Voltage Quad  

E-Print Network [OSTI]

LM139,LM239,LM2901,LM3302,LM339 LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset Voltage Quad Comparators Literature Number: SNOSBJ3C #12;LM139/LM239/LM339/LM2901/LM3302 Low Power Low Offset Voltage Quad Comparators General Description The LM139 series consists of four independent precision voltage comparators

Ravikumar, B.

114

Processing of a nine-component near-offset VSP for seismic anisotropy  

SciTech Connect (OSTI)

A convolutional sequence of matrix operators is offered as a convenient deterministic scheme for processing a multicomponent vertical seismic profile (VSP). This sequence is applied to a nine-component near-offset VSP recorded at the Conoco borehole test facility, Kay County, Oklahoma. These data are corrected for tool spin and near-surface anisotropy together with source coupling or imbalance. After wave-field separation using a standard f-k filter, each source and receiver pair for the upgoing waves is adjusted to a common reference depth using a matrix operator based on the downgoing wavefield. The up- and downgoing waves are then processed for anisotropy by a similarity transformation, to separate the qS1 and qS2 waves, from which the anisotropic properties are estimated. These estimates reveal a strong (apparent) vertical birefringence in the near-surface, but weak or moderate values for the majority of the subsurface. The target zone consists of a thin sandstone and deeper shale layer, both of which possess a strong vertical birefringence. The sandstone corresponds to a zone of known fluid flow. An observed qS2 attenuation and polarization change in the shale suggest it contains large fractures.

MacBeth, C.; Li, X.Y.; Zeng, X. [British Geological Survey, Edinburgh (United Kingdom)] [British Geological Survey, Edinburgh (United Kingdom); Cox, D.; Queen, J. [Conoco Inc., Ponca City, OK (United States). Exploration Research/Services Div.] [Conoco Inc., Ponca City, OK (United States). Exploration Research/Services Div.

1997-03-01T23:59:59.000Z

115

SDSS 0956+5128: A BROAD-LINE QUASAR WITH EXTREME VELOCITY OFFSETS  

SciTech Connect (OSTI)

We report on the discovery of a Type 1 quasar, SDSS 0956+5128, with a surprising combination of extreme velocity offsets. SDSS 0956+5128 is a broad-lined quasar exhibiting emission lines at three substantially different redshifts: a systemic redshift of z {approx} 0.714 based on narrow emission lines, a broad Mg II emission line centered 1200 km s{sup -1} bluer than the systemic velocity, at z {approx} 0.707, and broad H{alpha} and H{beta} emission lines centered at z {approx} 0.690. The Balmer line peaks are 4100 km s{sup -1} bluer than the systemic redshift. There are no previously known objects with such an extreme difference between broad Mg II and broad Balmer emission. The two most promising explanations are either an extreme disk emitter or a high-velocity black hole recoil. However, neither explanation appears able to explain all of the observed features of SDSS 0956+5128, so the object may provide a challenge to our general understanding of quasar physics.

Steinhardt, Charles L.; Schramm, Malte; Silverman, John D. [Kavli IPMU, University of Tokyo, Kashiwanoha 5-1-5, Kashiwa-shi, Chiba (Japan); Alexandroff, Rachael; Pattarakijwanich, Petchara; Strauss, Michael A. [Department of Astrophysical Sciences, Princeton University, Ivy Lane, Princeton, NJ 08544 (United States); Capak, Peter [California Institute of Technology, MC 249-17, 1200 East California Boulevard, Pasadena, CA 91125 (United States); Civano, Francesca; Elvis, Martin [Harvard-Smithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138 (United States); Masters, Dan; Mobasher, Bahram [Department of Physics and Astronomy, University of California, Riverside, CA 92508 (United States)

2012-11-01T23:59:59.000Z

116

A NOTE ON THE GROWTH OF BETTI NUMBERS AND RANKS OF 3-MANIFOLD GROUPS  

E-Print Network [OSTI]

A NOTE ON THE GROWTH OF BETTI NUMBERS AND RANKS OF 3-MANIFOLD GROUPS STEFAN FRIEDL Abstract. Let N with `fast' growth of Betti numbers as well as a cofinal filtration of 1(N) with `slow' growth of ranks. 1 it is of interest to study how the following measures of `complexity' grow: (1) the first Betti number b1(i) = dim H

Friedl, Stefan

117

Robust concatenated codes for the slow Rayleigh fading channel  

E-Print Network [OSTI]

In this thesis, we design a robust concatenated code for the Multiple-Input Multiple-Output (MIMO) system in the presence of slow Rayleigh fading with no channel side information at the transmitter (no CSIT) and perfect channel side information...

Hsu, Teh-Hsuan

2009-05-15T23:59:59.000Z

118

Steady detonation problem for slow and fast chemical reactions  

E-Print Network [OSTI]

Steady detonation problem for slow and fast chemical reactions F. Conforto1 , M. Groppi2 , R of the stationary propagation of a detonation wave. The differ- ences of the shock structure in the two cases of steady detonation waves. We consider a mixture of four gases As, s = 1, . . . , 4 which, besides all

Ceragioli, Francesca

119

Observation of critical slowing down close to a roughening transition (*)  

E-Print Network [OSTI]

L-159 Observation of critical slowing down close to a roughening transition (*) L. Puech, B. Hebral growing process, close to the roughening transition of the facet (TR ~ 215 mK). These times exhibit the existence of a so-called « Roughening-Transition » on the fluid-solid interface of pure com- pounds, studies

Boyer, Edmond

120

SRP Keeps Polypeptides Translocation-Competent by Slowing Translation to  

E-Print Network [OSTI]

SRP Keeps Polypeptides Translocation- Competent by Slowing Translation to Match Limiting ER@cellbio.unige.ch DOI 10.1016/j.cell.2008.02.049 SUMMARY SRP is essential for targeting nascent chains is incompatible with normal cellular trans- lation rates due to rate-limiting concentrations of SRP receptor (SR

Economou, Tassos

Note: This page contains sample records for the topic "offset slow growth" 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

Slow-light enhancement of Beer-Lambert-Bouguer absorption  

E-Print Network [OSTI]

We theoretically show how slow light in an optofluidic environment facilitates enhanced light-matter interactions, by orders of magnitude. The proposed concept provides strong opportunities for improving existing miniaturized chemical absorbance cells for Beer-Lambert-Bouguer absorption measurements widely employed in analytical chemistry.

Niels Asger Mortensen; Sanshui Xiao

2007-03-06T23:59:59.000Z

122

Data assimilation on the exponentially accurate slow manifold  

Science Journals Connector (OSTI)

...Michael K. Davey and John M. Huthnance Data assimilation on the exponentially accurate...climate system . I describe an approach to data assimilation making use of an explicit...conditions near the slow manifold, allowing data assimilation to be performed without introducing...

2013-01-01T23:59:59.000Z

123

Role of core radiation during slow oscillations in LHD  

Science Journals Connector (OSTI)

During experiments in LHD using stainless steel divertor plates, a slow (~1s) cyclic oscillation in the plasma parameters known as `breathing' plasma was observed during NBI heated long pulse discharges. Using an average ion, corona equilibrium model for the iron impurity cooling rate, the iron impurity density profile is calculated for 0.0

B.J. Peterson; Y. Nakamura; K. Yamazaki; N. Noda; J. Rice; Y. Takeiri; M. Goto; K. Narihara; K. Tanaka; K. Sato; S. Masuzaki; S. Sakakibara; K. Ida; H. Funaba; M. Shoji; M. Osakabe; M. Sato; Yuhong Xu; T. Kobuchi; N. Ashikawa; P.C. De Vries; M. Emoto; H. Idei; K. Ikeda; S. Inagaki; N. Inoue; M. Isobe; S. Kado; K. Khlopenkov; S. Kubo; R. Kumazawa; T. Minami; J. Miyazawa; T. Morisaki; S. Murakami; S. Muto; T. Mutoh; Y. Nagayama; H. Nakanishi; K. Nishimura; T. Notake; Y. Liang; S. Ohdachi; Y. Oka; T. Ozaki; R.O. Pavlichenko; A. Sagara; K. Saito; R. Sakamoto; H. Sasao; M. Sasao; T. Seki; T. Shimozuma; H. Suzuki; M. Takechi; N. Tamura; K. Toi; T. Tokuzawa; Y. Torii; K. Tsumori; I. Yamada; S. Yamaguchi; S. Yamamoto; M. Yokoyama; Y. Yoshimura; K.Y. Watanabe; T. Watari; K. Kawahata; O. Kaneko; N. Ohyabu; H. Yamada; A. Komori; S. Sudo; O. Motojima

2001-01-01T23:59:59.000Z

124

Nutritional versatility and growth kinetics of an Aeromonas hydrophila strain isolated from drinking water.  

Science Journals Connector (OSTI)

...tion about the behavior of these organisms...water by using rapid sand filtration, slow sand filtration, and...water after rapid sand filtration. The...exponential growth phase. Only those colony...mixture), 18 carbo- hydrates and (poly) alcohols...

D van der Kooij; W A Hijnen

1988-11-01T23:59:59.000Z

125

Ground and satellite observations of the evolution of growth phase auroral arcs  

E-Print Network [OSTI]

wind energy to the magnetosphere [McPherron, 1970]. Following slow growth, substorm onset to be associ- ated with a stretching of the nightside magnetotail as a result of an enhanced transfer of solar

126

A Model for the Sources of the Slow Solar Wind  

Science Journals Connector (OSTI)

Models for the origin of the slow solar wind must account for two seemingly contradictory observations: the slow wind has the composition of the closed-field corona, implying that it originates from the continuous opening and closing of flux at the boundary between open and closed field. On the other hand, the slow wind also has large angular width, up to ~60, suggesting that its source extends far from the open-closed boundary. We propose a model that can explain both observations. The key idea is that the source of the slow wind at the Sun is a network of narrow (possibly singular) open-field corridors that map to a web of separatrices and quasi-separatrix layers in the heliosphere. We compute analytically the topology of an open-field corridor and show that it produces a quasi-separatrix layer in the heliosphere that extends to angles far from the heliospheric current sheet. We then use an MHD code and MDI/SOHO observations of the photospheric magnetic field to calculate numerically, with high spatial resolution, the quasi-steady solar wind, and magnetic field for a time period preceding the 2008 August 1 total solar eclipse. Our numerical results imply that, at least for this time period, a web of separatrices (which we term an S-web) forms with sufficient density and extent in the heliosphere to account for the observed properties of the slow wind. We discuss the implications of our S-web model for the structure and dynamics of the corona and heliosphere and propose further tests of the model.

S. K. Antiochos; Z. Miki?; V. S. Titov; R. Lionello; J. A. Linker

2011-01-01T23:59:59.000Z

127

Determination of Band Offsets between the High-k Dielectric LaAlO3 Film and  

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

Determination of Band Offsets Determination of Band Offsets between the High-k Dielectric LaAlO3 Film and the In0.53Ga0.47As Substrate Scaling of conventional silicon based metal-oxide-semiconductor (MOS) transistors requires thinner and thinner SiO2 films. However, the figure 1 Figure 1: Intel 45 nm SRAM chip and IntelrCoreTM2 family processor. Hafnium-based high-k dielectric materials are used in the fabrication of those chips. increase of leakage current through thinner SiO2 films puts a fundamental limit on the existing MOS technology. High dielectric constant (high-k) materials are natural substitutes for SiO2 as insulators because they can maintain sufficient thickness to achieve desired capacitance. In fact, hafnium based high-k dielectric materials are already used by Intel in the

129

Spinor Slow-Light and Dirac Particles with Variable Mass  

SciTech Connect (OSTI)

We consider the interaction of two weak probe fields of light with an atomic ensemble coherently driven by two pairs of standing wave laser fields in a tripod-type linkage scheme. The system is shown to exhibit a Dirac-like spectrum for light-matter quasiparticles with multiple dark states, termed spinor slow-light polaritons. They posses an 'effective speed of light' given by the group velocity of slow light, and can be made massive by inducing a small two-photon detuning. Control of the two-photon detuning can be used to locally vary the mass including a sign flip. Particularly, this allows the implementation of the random-mass Dirac model for which localized zero-energy (midgap) states exist with unusual long-range correlations.

Unanyan, R. G.; Otterbach, J.; Fleischhauer, M.; Ruseckas, J.; Kudriasov, V.; Juzeliunas, G. [Department of Physics and Research Center OPTIMAS, Technische Universitaet Kaiserslautern, 67663 Kaiserslautern (Germany); Institute of Theoretical Physics and Astronomy, Vilnius University, A. Gostauto 12, 01108 Vilnius (Lithuania)

2010-10-22T23:59:59.000Z

130

Simulation of slow extraction in the Main Injector  

SciTech Connect (OSTI)

Recent modifications to the tracking code TEAPOT have allowed us to simulate both ramp and slow extraction in the Fermilab Main Injector at 120 GeV/c. This calculation includes all the magnetic field and alignment errors. Preliminary results from this calculation are presented here and compared with other calculations. Further studies to optimize the strength and ramp of the extraction elements are in progress.

Mishra, C.S.; Harfoush, F.A.; Johnstone, J.

1993-08-01T23:59:59.000Z

131

Slow, stable delamination in graphite/epoxy composites  

E-Print Network [OSTI]

SLOB, STABLE DELAFIINATION IN GRAPHITE/EPOXY COMPOSITES A Thesis by HAMID RA2I Submitted to the Graduate College of Texas ASM University in partial fulfillment of the reouirement for the degree of MASTER OF SCIENCE December 1982 Major... Subject: Mechanical Engineering SLOW, STABLE DELAMINATION IN GRAPHITE/EPOXY COMPOSITES A Thesis by HAMID RAZI Approved as to style and content by: (R. A. Schapery, hair (J. R. Wa ton, Member) (W. L. Bradley, Membe . R. Hopkins, ead of Department...

Razi, Hamid

2012-06-07T23:59:59.000Z

132

Origin and Acceleration of the Slow Solar Wind  

Science Journals Connector (OSTI)

This Letter uses Doppler dimming measurements by SOHO UVCS to elucidate the origin and acceleration of the slow solar wind. By investigating plasma flow in the corona over an active region during 2000 May 14-16, we confirm what has been suggested by the presence of the imprint of active regions in the solar wind near Earth orbit, that active regions are a source of slow wind. The observed active region does not have an associated streamer in the outer corona. We explain how this implies that any related heliospheric current sheet must be transverse to the line of sight. It is this favorable geometry of a transverse heliospheric current sheet that allows the plasma flow over the active region to be isolated in path-integrated Doppler dimming measurements. The results also show that acceleration of the slow wind associated with active regions toward its terminal speed is faster than that along the heliospheric current sheet. These differences in acceleration explain why the signatures of the heliospheric current sheet are dissimilar in velocity, but not in density, between the corona and solar wind measured near Earth orbit.

Richard Woo; Shadia Rifai Habbal

2005-01-01T23:59:59.000Z

133

Slow Wave Excitation in the ICRF and HHFW Regimes  

SciTech Connect (OSTI)

Theoretical considerations and high spatial resolution numerical simulations of radio frequency (rf) wave heating in tokamaks and in spherical toruses (ST) indicate that fast waves launched into tokamaks in the ion cyclotron range of frequencies (ICRF) or into spherical toruses in the high harmonic fast wave (HHFW) regime may excite a short wavelength slow mode inside of the plasma discharge due to the presence of hot electrons that satisfy the condition {omega}slow wave may be related to the electrostatic ion cyclotron wave that propagates for frequencies above the fundamental ion cyclotron frequency in warm plasmas or to a high frequency version of a kinetic Alfven wave. This slow wave, if physically real, would provide another path for rf power absorption in tokamaks and ST devices.

Phillips, C. K.; Valeo, E. J.; Hosea, J. C.; LeBlanc, B. P.; Wilson, J. R. [Princeton Plasma Physics Laboratory, Princeton University, Princeton, NJ 08543 (United States); Jaeger, E. F. [XCEL Engineering, 1066 Commerce Park Dr., Oak Ridge, TN 37830 (United States); Berry, L. A.; Ryan, P. M. [Oak Ridge National Laboratory, Oak Ridge, TN 37831 (United States); Bonoli, P. T.; Wright, J. C. [MIT Plasma Science and Fusion Center, Cambridge, MA 02139 (United States); Smithe, D. N. [Tech-X Corporation, 5621 Arapahoe Ave., Suite A, Boulder, CO 80303 (United States)

2011-12-23T23:59:59.000Z

134

Finding Large Aperture Fractures in Geothermal Resource Areas Using A Three-Component Long-Offset Surface Seismic Survey, PSInSAR, and Kinematic Analysis  

Broader source: Energy.gov [DOE]

Fining Large Aperture Fractures in Geothermal Resource Areas Using A Three-Component Long-Offset Surface Seismic Survey, PSInSAR, and Kinematic Analysis presentation at the April 2013 peer review meeting held in Denver, Colorado.

135

Slow Dynamics of Earth Materials: An Experimental Overview JAMES A. TENCATE  

E-Print Network [OSTI]

ascertain the role of water as a potential mechanism. Key words: Slow dynamics, emergent creep, creep. A careful study of slow dynamics may make it possible to learn about emergent behavior, e.g., subcritical

136

Electron electric dipole moment experiment using electric-field quantized slow cesium atoms  

E-Print Network [OSTI]

eld quantized slow cesium atoms Jason M. Amini, ? Charles T.experiment using slow cesium atoms, nulled magnetic ?elds,magnetic ?elds seen by the atoms reduced to less than 200

Amini, Jason M.; Munger Jr., Charles T.; Gould, Harvey

2007-01-01T23:59:59.000Z

137

E-Print Network 3.0 - activation rate slowing Sample Search Results  

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

property is a key determinant Summary: by contact area (correct rate 86.7%) (Table IV). Thus, we suggest that Cwhole,slow, the slow modes... , the area under ROC curve. b...

138

Neutron Slowing Down in a Detector with Absorption Sara A. Pozzi*  

E-Print Network [OSTI]

Neutron Slowing Down in a Detector with Absorption Sara A. Pozzi* Oak Ridge National Laboratory, P of scattering collisions undergone by fast neutrons as they slow down until they are absorbed was presented realistic case of neutron slowing down in a homogeneous mixture. The formulas are derived and evaluated

Pázsit, Imre

139

SUPPRESSION OF CHAOS AT SLOW VARIABLES BY RAPIDLY MIXING FAST DYNAMICS THROUGH LINEAR  

E-Print Network [OSTI]

SUPPRESSION OF CHAOS AT SLOW VARIABLES BY RAPIDLY MIXING FAST DYNAMICS THROUGH LINEAR ENERGY- dictability of the slow dynamics. Here we demonstrate that the linear slow-fast coupling with the total energy prohibitively expensive in real-world applications, which led to the development of multiscale computational

Abramov, Rafail

140

Gravitational red-shift and deflection of slow light  

E-Print Network [OSTI]

We explore the nature of the classical propagation of light through media with strong frequency-dependent dispersion in the presence of a gravitational field. In the weak field limit, gravity causes a redshift of the optical frequency, which the slow-light medium converts into a spatially-varying index of refraction. This results in the bending of a light ray in the medium. We further propose experimental techniques to amplify and detect the phenomenon using weak value measurements. Independent heuristic and rigorous derivations of this effect are given.

J. Dressel; S. G. Rajeev; J. C. Howell; A. N. Jordan

2008-10-27T23:59:59.000Z

Note: This page contains sample records for the topic "offset slow growth" 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

A study on the contribution of slow reaction in detonation  

SciTech Connect (OSTI)

Interface velocimetry and plate push experiments of the TATB-based explosives investigated so far show the presence of nonsteady detonation; namely, the initial velocity history increases with increasing explosive charge length, a condition generally attributed to the variation of effective CJ pressure. A multistage reaction model is used to simulate these experiments. For these explosives, we find that the reaction must include a slow process stage so that the numerical results can be brought into good agreement with experimental observation. 8 refs., 7 figs.

Tang, P.K.; Seitz, W.L.; Stacy, H.L.; Wackerle, J.

1989-01-01T23:59:59.000Z

142

Control of light speed: From slow light to superluminal light  

E-Print Network [OSTI]

A scheme for controlling light speed from slower-than-c to faster-than-c in an atomic system is presented in this paper. The scheme is based on far detuning Raman effect. Two far detuning coupling fields with small frequency difference will produce two absorptive peaks for the probe field in a $\\Lambda$ structure, and an optical pump between the two ground states can change the absorptive peaks into enhanced peaks, which makes the normal dispersion between the two peaks change into anomalous dispersion, so the probe field can change from slow light to superluminal propagation.

Qun-Feng Chen; Yong-Sheng Zhang; Bao-Sen Shi; Guang-Can Guo

2008-07-01T23:59:59.000Z

143

Subcritical crack growth in fibrous materials  

E-Print Network [OSTI]

We present experiments on the slow growth of a single crack in a fax paper sheet submitted to a constant force $F$. We find that statistically averaged crack growth curves can be described by only two parameters : the mean rupture time $\\tau$ and a characteristic growth length $\\zeta$. We propose a model based on a thermally activated rupture process that takes into account the microstructure of cellulose fibers. The model is able to reproduce the shape of the growth curve, the dependence of $\\zeta$ on $F$ as well as the effect of temperature on the rupture time $\\tau$. We find that the length scale at which rupture occurs in this model is consistently close to the diameter of cellulose microfibrils.

Santucci, Stphane; Deschanel, Stphanie; Vanel, Loic; Ciliberto, Sergio

2006-01-01T23:59:59.000Z

144

High explosive violent reaction (HEVR) from slow heating conditions  

SciTech Connect (OSTI)

The high explosives (HEs) developed and used at the Los Alamos National Laboratory are designed to be insensitive to impact and thermal insults under all but the most extreme conditions. Nevertheless, violent reactions do occasionally occur when HE is involved in an accident. The HE response is closely dependent on the type of external stimulus that initiates the reaction. For example, fast heating of conventional HE will probably result in fairly benign burning, while long-term, slow heating of conventional HE is more likely to produce an HEVR that will do much more damage to the immediate surroundings. An HEVR (High Explosive Violent Reaction) can be defined as the rapid release of energy from an explosive that ranges from slightly faster than a deflagration (very rapid burning) to a reaction that approaches a detonation. A number of thermal analyses have been done to determine slow heat/cook-off conditions that produce HE self-heating that can build up to a catastrophic runaway reaction. The author specifies the conditions that control reaction violence, describes experiments that produced an HEVR, describes analyses done to determine a heating rate threshold for HEVR, and lists possible HEVR situations.

Vigil, A.S.

1999-03-01T23:59:59.000Z

145

SLOW MAGNETOACOUSTIC OSCILLATIONS IN THE MICROWAVE EMISSION OF SOLAR FLARES  

SciTech Connect (OSTI)

Analysis of the microwave data, obtained in the 17 GHz channel of the Nobeyama Radioheliograph during the M1.6 flare on 2010 November 4, revealed the presence of 12.6 minute oscillations of the emitting plasma density. The oscillations decayed with the characteristic time of about 15 minutes. Similar oscillations with the period of about 13.8 minutes and the decay time of 25 minutes are also detected in the variation of EUV emission intensity measured in the 335 A channel of the Solar Dynamics Observatory/Atmospheric Imaging Assembly. The observed properties of the oscillations are consistent with the oscillations of hot loops observed by the Solar and Heliospheric Observatory/Solar Ultraviolet Measurement of Emitted Radiation (SUMER) in the EUV spectra in the form of periodic Doppler shift. Our analysis presents the first direct observations of the slow magnetoacoustic oscillations in the microwave emission of a solar flare, complementing accepted interpretations of SUMER hot loop oscillations as standing slow magnetoacoustic waves.

Kim, S.; Shibasaki, K. [Nobeyama Solar Radio Observatory/NAOJ, Nagano 384-1305 (Japan); Nakariakov, V. M., E-mail: sjkim@nro.nao.ac.jp [Physics Department, University of Warwick, Coventry, CV4 7AL (United Kingdom)

2012-09-10T23:59:59.000Z

146

Investigations of Slow Motions of the SLAC Linac Tunnel  

SciTech Connect (OSTI)

Investigations of slow transverse motion of the linac tunnel of the Stanford Linear Collider have been performed over period of about one month in December 1999--January 2000. The linac laser alignment system, equipped with a quadrant photodetector, allowed submicron resolution measurement of the motion of the middle of the linac tunnel with respect to its ends. Measurements revealed two major sources responsible for the observed relative motion. Variation of the external atmospheric pressure was found to be the most significant cause of short wavelength transverse motion of the tunnel. The long wavelength component of the motion has been also observed to have a large contribution from tidal effects. The measured data are essential for determination of parameters for the Next Linear Collider.

Seryi, Andrei

2000-08-31T23:59:59.000Z

147

Photon-emission studies of slow C4+-Ne collisions  

Science Journals Connector (OSTI)

We present absolute term- and level-selective cross sections for specific single- and double-electron capture processes in slow (16 keV) C4+-Ne collisions. The results are deduced through a combined analysis of earlier translational energy-gain data and the present photon-emission cross sections in the region 40240 nm. We find that double-electron capture is dominated by processes in which two electrons appear to change orbitals in a single interaction of two diabatic quasimolecular potential curvesa type of process which rarely has been isolated before. Furthermore, we observe a strong preference for population of 2s2p over 2p2 configurations in these one-step two-electron capture reactions. This is a remarkable configuration selectivity, since reaction channels leading to 2s2p and 2p2 configurations cross with the incident channel at almost the same internuclear distances.

M.O. Larsson; A. Wnnstrm; M. Wang; A. Arnesen; F. Heijkenskjld; A. Langereis; B. Nystrm; R.W. McCullough; H. Cederquist

1997-03-01T23:59:59.000Z

148

Slowing Down Near the Glass Transition | Advanced Photon Source  

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

New Light on Improving Engine Efficiencies New Light on Improving Engine Efficiencies The Crystal Structure of a Meta-stable Intermediate Particle in Virus Assembly Increasing Magnetic Response of Ferromagnetic Semiconductors under High Pressure Better Switching Through Chemistry in Thin Ferroelectrics First Molecular-Level Enzyme Images Could Improve Breast-Cancer Therapy Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed Slowing Down Near the Glass Transition MARCH 5, 2009 Bookmark and Share Upper panel: Capillary waves on liquid surfaces. Lower panel: Frequency ranges of capillary wave measured by XPCS far above and near Tg. Researchers using an x-ray beamline at the U.S. Department of Energy's

149

Obtaining slow beam spills at the SSC collider  

SciTech Connect (OSTI)

There is substantial interest in providing slow-spill external proton beams in parallel with ``interaction running`` at the 20 TeV SSC collider. The proposal is to cause a flux of particles to impinge on a target consisting of a bent crystal extraction channel. Additionally, a slow spill onto a conventional internal target could be used as a source of secondary beams for physics or test purposes and might also be used for B-physics as proposed for HERA. The ``natural`` beam loss rates from elastic and diffractive beam gas scattering and IP collisions are not sufficient to provide suitably intense external proton beams. To prevent loss of luminosity, the rf excitation is non-linear and preferentially blows up the halo of the beam. The ``target`` is to be located at a region of high dispersion forcing particles at the edge of the momentum space onto the target. T. Lohse in this workshop has described a proposed internal target to be used at HERA that will not employ rf excitation but will use the finite loss rates observed at the HERA machine. The Hera losses are caused by a variety of sources in addition to beam gas scattering or IP interactions. Initially, the beam lifetime at HERA was too short to obtain satisfactory integrated luminosities. Subsequently, through careful attention to detail, the beam lifetime was increased to > 20 hours. Even with these changes, present loss rates provide the required intensity onto an internal target. The Tevatron and SPS proton anti-proton colliders have had similar experiences with their investigations of loss rates and also find that beam lifetimes may be substantially shorter than expected solely from beam gas and IP interactions. This paper proposes deliberately introducing controlled errors li

Ritson, D.

1993-08-01T23:59:59.000Z

150

ZnO/Sn:In2O3 and ZnO/CdTe band offsets for extremely thin absorber photovoltaics  

SciTech Connect (OSTI)

Band alignments were measured by x-ray photoelectron spectroscopy for thin films of ZnO on polycrystalline Sn:In2O3 (ITO) and single crystal CdTe. Hybrid density functional theory calculations of epitaxial zinc blende ZnO(001) on CdTe(001) were performed to compare with experiment. A conduction band offset of -0.6 eV was measured for ZnO/ITO, which is larger than desired for efficient electron injection. For ZnO/CdTe, the experimental conduction band offset of 0.25 eV is smaller than the calculated value of 0.67 eV, likely due to the TeOx layer at the ZnO/CdTe interface. The measured conduction band offset for ZnO/CdTe is favorable for photovoltaic devices.

Kaspar, Tiffany C.; Droubay, Timothy C.; Jaffe, John E.

2011-12-28T23:59:59.000Z

151

Simulating Solid-Solid Phase Transition in Shape-Memory Alloy Microstructure by Face-Offsetting Method  

SciTech Connect (OSTI)

Advances in the understanding of martensitic transformations (diffusionless, solid-solid phase transformations) have been instrumental to the recent discovery of new low hysteresis alloys. However, some key fundamental issues must be better understood to design still better alloys. Restricting attention to antiplane shear, we use finite element analysis to model the shape-memory alloy microstructure within the Abeyaratne-Knowles continuum thermomechanical framework and use an interface kinetic relation of the kind proposed by Rosakis and Tsai. Geometric singularities and topological changes associated with microstructural evolution pose significant numerical challenges. We address such challenges with a recently developed front-tracking scheme called the face-offsetting method (FOM) to explicitly model phase interfaces. Initial results demonstrate the effectiveness of FOM in resolving needle-like twinned microstructures.

Bellur Ramaswamy, Ravi S.; Tortorelli, Daniel A. [Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, 1206 W. Green Street, Urbana, IL 61801 (United States); Fried, Eliot [Department of Mechanical and Aerospace Engineering, Washington University, Campus Box 1185, St. Louis, MO 63130-4899 (United States); Jiao Xiangmin [Computational Science and Engineering Division, College of Computing, Georgia Institute of Technology, 801 Atlantic Drive, Atlanta, GA 30332 (United States)

2008-02-15T23:59:59.000Z

152

Electronic properties of InP (001)/HfO{sub 2} (001) interface: Band offsets and oxygen dependence  

SciTech Connect (OSTI)

Using ab-initio methods, atomic structures and electronic properties of InP (001)/HfO{sub 2} (001) interface are studied within the framework of density functional theory. We examine the InP/HfO{sub 2} model interface electronic structures under varying oxidation conditions. The effects of indium and phosphorous concentrations on interfacial bonding, defect states, band offsets, and the thermodynamic stability at the interface are also investigated. The origin of interfacial gap states in InP (001)/HfO{sub 2} (001) interface are proposed, mainly from the P-rich oxides, which is validated by our experimental work. This highlights the importance of surface passivation prior to high-? deposition based on the in situ spectroscopic results of atomic layer deposition of HfO{sub 2} on InP.

KC, Santosh; Dong, Hong; Longo, Roberto C.; Xiong, Ka [Department of Materials Science and Engineering, The University of Texas at Dallas, Richardson, Texas 75080 (United States); Wang, Weichao [Department of Electronics and Microelectronics and Tianjin Key Laboratory of Photo-Electronic Thin Film Device and Technology, Nankai University, Tianjin 300071 (China); Wallace, Robert M.; Cho, Kyeongjae, E-mail: kjcho@utdallas.edu [Department of Materials Science and Engineering, The University of Texas at Dallas, Richardson, Texas 75080 (United States); Department of Physics, The University of Texas at Dallas, Richardson, Texas 75080 (United States)

2014-01-14T23:59:59.000Z

153

Molar Growth  

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

Molar Growth Molar Growth Name: Daniel Location: N/A Country: N/A Date: N/A Question: What animals have molars that grow continuously ? Replies: No mammals that I or my colleagues are aware of, only some few whose incisors grow continuously. J. Elliott Most vertebrates are "polyphyodonts" meaning that they replace teeth continuously through out their lives. All the teeth aren't replaced at once, but in waves so that the animals always have functional teeth around those that are lost. Most mammals are "diphyodonts", which means that they have only 2 sets of teeth: baby teeth and adult teeth. The teeth of herbivore mammals, those which eat grasses, seem to grow throughout their lives. But really, the teeth are very long and extend far down into the jaws. They gradually move up in the jaw toward the surface over time, with the area beneath them filling in with bone.

154

Electron electric dipole moment experiment using electric-field quantized slow cesium atoms  

E-Print Network [OSTI]

LBNL-51xxx Electron electric dipole momentexperiment using electric-?eld quantized slow cesium atomsA proof-of-principle electron electric dipole moment (e-EDM)

Amini, Jason M.; Munger Jr., Charles T.; Gould, Harvey

2007-01-01T23:59:59.000Z

155

E-Print Network 3.0 - arbitrary-profile slow-wave structure Sample...  

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

copy is provided by Elsevier for the Summary: activity (desynchronized EEG') with high-frequency oscillations (beta, gamma), whereas during slow-wave... sleep, the EEG...

156

Slow neutron leakage spectra from spallation neutron sources  

SciTech Connect (OSTI)

An efficient technique is described for Monte Carlo simulation of neutron beam spectra from target-moderator-reflector assemblies typical of pulsed spallation neutron sources. The technique involves the scoring of the transport-theoretical probability that a neutron will emerge from the moderator surface in the direction of interest, at each collision. An angle-biasing probability is also introduced which further enhances efficiency in simple problems. These modifications were introduced into the VIM low energy neutron transport code, representing the spatial and energy distributions of the source neutrons approximately as those of evaporation neutrons generated through the spallation process by protons of various energies. The intensity of slow neutrons leaking from various reflected moderators was studied for various neutron source arrangements. These include computations relating to early measurements on a mockup-assembly, a brief survey of moderator materials and sizes, and a survey of the effects of varying source and moderator configurations with a practical, liquid metal cooled uranium source Wing and slab, i.e., tangential and radial moderator arrangements, and Be vs CH/sub 2/ reflectors are compared. Results are also presented for several complicated geometries which more closely represent realistic arrangements for a practical source, and for a subcritical fission multiplier such as might be driven by an electron linac. An adaptation of the code was developed to enable time dependent calculations, and investigated the effects of the reflector, decoupling and void liner materials on the pulse shape.

Das, S.G.; Carpenter, J.M.; Prael, R.E.

1980-02-01T23:59:59.000Z

157

Economic Growth Policies & Economic Growth Theory Influences.  

E-Print Network [OSTI]

?? The aim of this thesis is to describe the presence of theories for economic growth in municipalities economic growth strategies, and to compare the (more)

Hallden, Sophie

2012-01-01T23:59:59.000Z

158

Predicted roles of defects on band offsets and energetics at CIGS (Cu(In,Ga)Se2/CdS) solar cell interfaces and implications for improving performance  

E-Print Network [OSTI]

, and in- deed the global operating capacity for solar photovoltaics is increasing steadily.1 CurrentlyPredicted roles of defects on band offsets and energetics at CIGS (Cu(In,Ga)Se2/CdS) solar cell ZnO sputtering on the performance of Cu(In,Ga)Se2 thin film solar cells Appl. Phys. Lett. 105, 083906

Goddard III, William A.

159

Abstract--We propose a compact tip-reflection fiber-optic vibration sensing system that uses a lateral-offset tilted fiber  

E-Print Network [OSTI]

a lateral-offset tilted fiber grating (TFBG) as sensor head and a vertical-cavity surface-emitting laser the coupling of light from the forward propagating core mode to backward propagating cladding modes and reduces cladding mode resonances appear. Since the response of core mode to external perturbations (temperature

Wai, Ping-kong Alexander

160

University Statement on Carbon Offsetting for Travel July 2011 Travel contributes significantly to the emissions of the University. We all have a role to play in  

E-Print Network [OSTI]

to the emissions of the University. We all have a role to play in reducing our own and the organisations carbonUniversity Statement on Carbon Offsetting for Travel July 2011 Travel contributes significantly footprint: reducing our travel emissions by travelling less or by choosing more sustainable modes should

Haase, Markus

Note: This page contains sample records for the topic "offset slow growth" 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

Rapid growth in CO2 emissions after the 2008-2009 global financial crisis  

SciTech Connect (OSTI)

Global carbon dioxide emissions from fossil-fuel combustion and cement production grew 5.9% in 2010, surpassed 9 Pg of carbon (Pg C) for the first time, and more than offset the 1.4% decrease in 2009. The impact of the 2008 2009 global financial crisis (GFC) on emissions has been short-lived owing to strong emissions growth in emerging economies, a return to emissions growth in developed economies, and an increase in the fossil-fuel intensity of the world economy.

Peters, Glen P. [Center for International Climate and Energy Research (CICERO), Oslo, Norway; Marland, Gregg [Appalachian State University; Le Quere, Corinne [University of East Anglia, Norwich, United Kingdom; Boden, Thomas A [ORNL; Canadell, Josep [CSIRO Marine and Atmospheric Research; Raupach, Michael [CSIRO Marine and Atmospheric Research

2011-01-01T23:59:59.000Z

162

An Ordered Phase with Slow Decay of Correlations in Continuum 1=r 2 Ising Models  

E-Print Network [OSTI]

An Ordered Phase with Slow Decay of Correlations in Continuum 1=r 2 Ising Models Luiz R. G. Fontes@acf9.nyu.edu April 25, 1997 Abstract For continuum 1=r 2 Ising models, we prove that the critical value with slow decay of correlations. Our arguments involve comparisons be­ tween continuum and discrete Ising

163

Characterization of Co-planar Silicon Transmission Lines with and without Slow-waveEffect  

E-Print Network [OSTI]

Characterization of Co-planar Silicon Transmission Lines with and without Slow-waveEffect Woopoung and package transmission lines has been explained showing that the slow-wave mode cannot be represented only][2][3][4], characterization methods for package transmission lines have been applied to silicon transmission lines under

Swaminathan, Madhavan

164

Slow neutron detection without 3He: far ultraviolet noble-gas-excimer radiation  

E-Print Network [OSTI]

Slow neutron detection without 3He: far ultraviolet noble-gas-excimer radiation induced by neutron (NIST) 3 Nuclear Engineering Program, UMD 4 Joint Quantum Institute, NIST and UMD Slow neutron detection without 3He Eighth Ultracold Neutron Workshop Saint Petersburg ­ Moscow, June 2011 #12;Summary We have

Titov, Anatoly

165

Temporal variations of the segmentation of slow to intermediate spreading mid-ocean ridges  

E-Print Network [OSTI]

Tectonophysics: Dynamics, convection currents and mantle plumes; KEYWORDS: Mid-ocean ridge, mantle convectionTemporal variations of the segmentation of slow to intermediate spreading mid-ocean ridges 1 missions reveal a set of small-scale lineations on the flanks of slow to intermediate spreading mid- ocean

Boyer, Edmond

166

SPIN-DEPENDENT SCATTERING LENGTHS OF SLOW NEUTRONS WITH NUCLEI BY PSEUDOMAGNETIC MEASUREMENTS  

E-Print Network [OSTI]

L-263 SPIN-DEPENDENT SCATTERING LENGTHS OF SLOW NEUTRONS WITH NUCLEI BY PSEUDOMAGNETIC MEASUREMENTS vu par les noyaux. Abstract. - The spin-dependent scattering length of slow neutrons by the nuclei 23 can be of practical importance in many thermal neutron scattering experiments. A new method, called

Boyer, Edmond

167

Ultrahigh-intensity optical slow-wave structure for direct laser electron acceleration  

E-Print Network [OSTI]

WAVEGUIDE Ultraintense laser­plasma interaction applications in- cluding x-ray lasers, coherentUltrahigh-intensity optical slow-wave structure for direct laser electron acceleration Andrew G of corrugated slow-wave plasma guiding structures with application to quasi- phase-matched direct laser

Milchberg, Howard

168

Long-term survival of the axial valley morphology at abandoned slow-spreading centers  

E-Print Network [OSTI]

Long-term survival of the axial valley morphology at abandoned slow-spreading centers Andrew M the preservation of prominent axial valleys at extinct spreading centers, where extension has long ceased. In other of mid-ocean ridges suggest that the axial valley topography created at active slow- spreading centers

Freed, Andrew

169

The slow start power controlled MAC protocol for mobile ad hoc networks and its performance analysis  

E-Print Network [OSTI]

is achieved by allowing more transmissions to take place simultaneously. The slow start principle used energy consumption and increase network throughput and lifetime. In our scheme the transmission power used for the RTS frames is not constant, but follows a slow start principle. The CTS frames, which

Varvarigo, Emmanouel "Manos"

170

Memory . Author manuscript Episodic memory deficits slow down the dynamics of cognitive procedural  

E-Print Network [OSTI]

Memory . Author manuscript Page /1 10 Episodic memory deficits slow down the dynamics of cognitive, each involving distinct processes. Considering the implication of the episodic memory in the first cognitive stage, the impairment of this memory system might be responsible for a slowing down

Paris-Sud XI, Université de

171

Lead Slowing Down Spectrometer FY2013 Annual Report  

SciTech Connect (OSTI)

Executive Summary The Lead Slowing Down Spectrometry (LSDS) project, funded by the Materials Protection And Control Technology campaign, has been evaluating the feasibility of using LSDS techniques to assay fissile isotopes in used nuclear fuel assemblies. The approach has the potential to provide considerable improvement in the assay of fissile isotopic masses in fuel assemblies compared to other non-destructive techniques in a direct and independent manner. This report is a high level summary of the progress completed in FY2013. This progress included: Fabrication of a 4He scintillator detector to detect fast neutrons in the LSDS operating environment. Testing of the detector will be conducted in FY2014. Design of a large area 232Th fission chamber. Analysis using the Los Alamos National Laboratory perturbation model estimated the required number of neutrons for an LSDS measurement to be 10 to the 16th source neutrons. Application of the algorithms developed at Pacific Northwest National Laboratory to LSDS measurement data of various fissile samples conducted in 2012. The results concluded that the 235U could be measured to 2.7% and the 239Pu could be measured to 6.3%. Significant effort is yet needed to demonstrate the applicability of these algorithms for used-fuel assemblies, but the results reported here are encouraging in demonstrating that we are making progress toward that goal. Development and cost-analysis of a research plan for the next critical demonstration measurements. The plan suggests measurements on fresh fuel sub assemblies as a means to experimentally test self-attenuation and the use of fresh mixed-oxide fuel as a means to test simultaneous measurement of 235U and 239Pu.

Warren, Glen A.; Kulisek, Jonathan A.; Gavron, Victor A.; Danon, Yaron; Weltz, Adam; Harris, Jason; Stewart, T.

2013-10-29T23:59:59.000Z

172

The Scattering of Slow Neutrons by Ortho- and Paradeuterium  

Science Journals Connector (OSTI)

Information relating to the spin dependence of the neutron-deuteron interaction can be obtained from slow neutron scattering experiments in ortho- and paradeuterium. Theoretical formulae have been derived for the cross sections of the various transitions among the molecular rotational levels, which involve the scattering amplitudes a32 and a12 for the two spin states of the neutron-deuteron system. In particular, numerical results are given for the first few transitions originating from the ground levels of the ortho- and para-systems with neutron energies not exceeding 0.05 ev. The influence of the thermal motion of the molecule is described, and explicit formulae are given for the important transitions occurring at small neutron energies, on the assumption that the D2 is in gaseous form at low temperature. The ratio of the ortho- and para-cross sections, under these conditions, is examined in its dependence upon the ratio of the scattering amplitudes. If the scattering amplitudes are of the same sign, the cross-section ratio is never greater than 1.31 and attains this magnitude only for small values of a32 relative to a12. If, however, the amplitudes are of opposite sign, this ratio can be as large as 1.75 and always exceeds 1.11. This experiment measures only the magnitudes of the amplitude combinations (2a32+a12) and (a32-a12), but not their signs, and thus leaves a fourfold ambiguity in interpretation. The possibility is discussed of determining the sign of (2a32+a12) by scattering experiments in HD. It is pointed out that the sign of (a32-a12) cannot be fixed by any experiment in which the deuteron spin is unoriented in space. An alternative experimental method, involving the depolarization of neutrons, is mentioned.

M. Hamermesh and Julian Schwinger

1946-03-01T23:59:59.000Z

173

Eyeball Growth  

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

Eyeball Growth Eyeball Growth Name: Jade Hawk Status: N/A Age: N/A Location: N/A Country: N/A Date: N/A Question: Okay, I know I'm supposed to be able to answer questions here, but a friend who teaches grades 7 & 8 general science wants to know if the human eyeball is fully grown at birth. I checked my references, which are rather limited when it comes to human physiology, and found nothing. Can anyone help? Replies: The eye will still develop in size, pigmentation, and neurologically but I don't have the details here at hand. A kitten is born with eyes even more immature than human babies. Besides having sealed eyes that take about a week to open, they have retinas that a avascularized and need to undergo neovascularization to properly nourish and oxygenate the tissue. We have used the kitten to study retinopathy of prematurity, a condition caused in part by increased inspired oxygen. The kitten is also used in the study of diabetic retinopathy which a I think is the leading cause of blindness in the US. Look up publications by Dale Phelps, MD.

174

Evaluation and Ranking of Geothermal Resources for Electrical Generation or Electrical Offset in Idaho, Montana, Oregon and Washington. Executive Summary  

SciTech Connect (OSTI)

In 1983, the Bonneville Power Administration contracted for an evaluation and ranking of all geothermal resource sites in the states of Idaho, Montana, Oregon, and Washington which have a potential for electrical generation and/or electrical offset through direct utilization of the resource. The objective of this program was to consolidate and evaluate all geologic, environmental, legal, and institutional information in existing records and files, and to apply a uniform methodology to the evaluation and ranking of all known geothermal sites. This data base would enhance the making of credible forecasts of the supply of geothermal energy which could be available in the region over a 20 year planning horizon. The four states, working together under a cooperative agreement, identified a total of 1,265 potential geothermal sites. The 1,265 sites were screened to eliminate those with little or no chance of providing either electrical generation and/or electrical offset. Two hundred and forty-five of the original 1,265 sites were determined to warrant further study. The Four-State team proceeded to develop a methodology which would rank the sites based upon an estimate of development potential and cost. Development potential was estimated through the use of weighted variables selected to approximate the attributes which a geothermal firm might consider in its selection of a site for exploration and possible development. Resource; engineering; and legal, institutional, and environmental factors were considered. Cost estimates for electrical generation and direct utilization sites were made using the computer programs CENTPLANT, WELLHEAD, and HEATPLAN. Finally, the sites were ranked utilizing a technique which allowed for the integration of development and cost information. On the basis of the developability index, 78 high temperature sites and 120 direct utilization sites were identified as having ''good'' or ''average'' potential for development and should be studied in detail. On the basis of cost, at least 29 of the high temperature sites appear to be technically capable of supporting a minimum total of at least 1,000 MW of electrical generation which could be competitive with the busbar cost of conventional thermal generating technologies. Sixty direct utilization sites have a minimum total energy potential of 900+ MW and can be expected to provide substantial amounts of electrical offset at or below present conventional energy prices. The combined development and economic rankings can be used to assist in determining sites with superior characteristics of both types. Five direct utilization sites and eight high temperature sites were identified with both high development and economic potential. An additional 27 sites were shown to have superior economic characteristics, but development problems. The procedure seems validated by the fact that two of the highest ranking direct utilization sites are ones that have already been developed--Boise, Idaho and Klamath Falls, Oregon. Most of the higher ranking high temperature sites have received serious examination in the past as likely power production candidates.

Bloomquist, R.G.; Black, G.L.; Parker, D.S.; Sifford, A.; Simpson, S.J.; Street, L.V.

1985-06-01T23:59:59.000Z

175

New measurement of the scattering cross section of slow neutrons on liquid parahydrogen from neutron transmission  

E-Print Network [OSTI]

Slow neutron scattering provides quantitative information on the structure and dynamics of materials of interest in physics, chemistry, materials science, biology, geology, and other fields. Liquid hydrogen is a widely-used neutron moderator medium, and an accurate knowledge of its slow neutron cross section is essential for the design and optimization of intense slow neutron sources. In particular the rapid drop of the slow neutron scattering cross section of liquid parahydrogen below 14.5~meV is especially interesting and important. We have measured the total cross section and the scattering cross section for slow neutrons with energies between 0.43~meV and 16.1~meV on liquid hydrogen at 15.6~K using neutron transmission measurements on the hydrogen target of the NPDGamma collaboration at the Spallation Neutron Source at Oak Ridge National Laboratory. At 1~meV this measurement is a factor of 3 below the data from previous work which has been used in the design of liquid hydrogen moderators at slow neutron sources. We describe our measurements, compare them with previous work, and discuss the implications for designing more intense slow neutron sources.

K. B. Grammer; R. Alarcon; L. Barrn-Palos; D. Blyth; J. D. Bowman; J. Calarco; C. Crawford; K. Craycraft; D. Evans; N. Fomin; J. Fry; M. Gericke; R. C. Gillis; G. L. Greene; J. Hamblen; C. Hayes; S. Kucuker; R. Mahurin; M. Maldonado-Velzquez; E. Martin; M. McCrea; P. E. Mueller; M. Musgrave; H. Nann; S. I. Penttil; W. M. Snow; Z. Tang; W. S. Wilburn

2014-12-12T23:59:59.000Z

176

Exponential energy growth in adiabatically changing Hamiltonian Systems  

E-Print Network [OSTI]

Fermi acceleration is the process of energy transfer from massive objects in slow motion to light objects that move fast. The model for such process is a time-dependent Hamiltonian system. As the parameters of the system change with time, the energy is no longer conserved, which makes the acceleration possible. One of the main problems is how to generate a sustained and robust energy growth. We show that the non-ergodicity of any chaotic Hamiltonian system must universally lead to the exponential growth of energy at a slow periodic variation of parameters. We build a model for this process in terms of a Geometric Brownian Motion with a positive drift, and relate it to the entropy increase.

Tiago Pereira; Dmitry Turaev

2014-10-07T23:59:59.000Z

177

Intense slow positron production at the 15MeV LINAC at Argonne National Laboratory  

Science Journals Connector (OSTI)

An intense slow positron beam using a 15MeV LINAC (average current 1.25נ1015e?/s) at the Radiation and Photochemistry Group, Chemistry Division of Argonne National Laboratory (ANL) has been proposed and studied. Computer simulated results optimizing the positron yield and distribution of energy and angle show that a slow positron production at 1010e+/s is possible. A proposed design of an intense slow positron beam with optimal conditions of incident electron, converter/moderator configurations, and extraction/transportation is presented.

H.M. Chen; Y.C. Jean; C.D. Jonah; S. Chemerisov; A.F. Wagner; D.M. Schrader; A.W. Hunt

2006-01-01T23:59:59.000Z

178

Enhancing the efficiency of slow-wave electron cyclotron masers with the tapered refractive index  

SciTech Connect (OSTI)

The nonlinear analysis of slow-wave electron cyclotron masers (ECM) based on anomalous Doppler effect in a slab waveguide is presented. A method of tapered refractive index (TRI) is proposed to enhance the efficiency of slow-wave ECM. The numerical calculations show that the TRI method can significantly enhance the efficiency of slow-wave ECM with the frequency ranging from the microwave to terahertz band. The effect of beam velocity spread on the efficiency has also been studied. Although the velocity spread suppresses the efficiency significantly, a great enhancement of efficiency can still be introduced by the TRI method.

Kong Lingbao; Hou Zhiling; Jing Jian [School of Science and Beijing Key Laboratory of Environmentally Harmful Chemicals Assessment, Beijing University of Chemical Technology, Beijing 100029 (China); Jin Haibo [School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081 (China); Du Chaohai [Institute of Electronics, Chinese Academy of Sciences, Beijing 100190 (China)

2013-04-15T23:59:59.000Z

179

Control of Thryoid Growth  

Science Journals Connector (OSTI)

In adults, the thyroid maintains its size with a slow cell turnover, it retains the capacity to grow by cell hypertrophy and proliferation in response to a stimulus (Dumont et al, 1992). The size and function ...

J. E. Dumont

1993-01-01T23:59:59.000Z

180

Particle dynamics during slow ejection from the "Pakhra" synchroton at resonances 3/4 and 2/3 (In Russian)  

E-Print Network [OSTI]

Particle dynamics during slow ejection from the "Pakhra" synchroton at resonances 3/4 and 2/3 (In Russian)

aut

1972-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "offset slow growth" 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

Offset Fresnel Zoneplate  

Science Journals Connector (OSTI)

The most common form of Fresnel zone reflectors and lenses is the circular zoneplate. The design of the simple circular zoneplate is well documented in the open literature, and experiments at various frequenci...

Y. Jay Guo; Stephen K. Barton

2002-01-01T23:59:59.000Z

182

Measurement of the valence band-offset in a PbSe/ZnO heterojunction by x-ray photoelectron spectroscopy  

SciTech Connect (OSTI)

A heterojunction of PbSe/ZnO has been grown by molecular beam epitaxy. X-ray photoelectron spectroscopy was used to directly measure the valence-band offset (VBO) of the heterojunction. The VBO, {Delta}E{sub V}, was determined as 2.51 {+-} 0.05 eV using the Pb 4p{sup 3/2} and Zn 2p{sup 3/2} core levels as a reference. The conduction-band offset, {Delta}E{sub C}, was, therefore, determined to be 0.59 {+-} 0.05 eV based on the above {Delta}E{sub V} value. This analysis indicates that the PbSe/ZnO heterojunction forms a type I (Straddling Gap) heterostructure.

Li Lin; Qiu Jijun; Weng Binbin; Yuan Zijian; Shi Zhisheng [School of Electrical and Computer Engineering, University of Oklahoma, Norman, Oklahoma 73019 (United States); Li Xiaomin; Gan Xiaoyan [State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050 (China); Sellers, Ian R. [Deparment of Physics, University of Oklahoma, Norman, Oklahoma 73019 (United States)

2012-12-24T23:59:59.000Z

183

Slowing down single-molecule trafficking through a protein nanopore reveals intermediates for peptide translocation  

E-Print Network [OSTI]

L. -Q. & Shim, J. W. Single molecule sensing by nanoporesusing nanopore-based single-molecule mass spectrometry.L. et al. Slowing down single-molecule trafficking through a

2014-01-01T23:59:59.000Z

184

Energy efficient nonlinear optics in silicon: are slow-light structures more efficient than nanowires?  

Science Journals Connector (OSTI)

We compare the energy performance of four-wave mixing in nanowires and slow-light photonic crystals and outline the regimes where each platform exhibits salient advantages and...

Husko, Chad; Eggleton, Benjamin J

2012-01-01T23:59:59.000Z

185

Combustion Tests of Bio-Oils Derived from Biomass Slow Pyrolysis  

Science Journals Connector (OSTI)

ENEL in collaboration with Region Abruzzo and Tecnars has carried out some experimental combustion tests of bio-oil produced with a conventional slow pyrolysis process, with a partial economic support of EEC.

C. Rossi; R. Frandi; E. Bonfitto

1993-01-01T23:59:59.000Z

186

Slow vacuolar channels from barley mesophyll cells are regulated by 14-3-3 proteins  

E-Print Network [OSTI]

Slow vacuolar channels from barley mesophyll cells are regulated by 14-3-3 proteins Paul W.J. van den Wijngaarda , Tom D. Bunneya , Ilja Roobeeka , Gerald Scho«nknechtbY1 , Albertus H. de Boera

Schönknecht, Gerald

187

Neutron scattering reveals extremely slow cell water in a Dead Sea organism  

Science Journals Connector (OSTI)

Neutron scattering reveals extremely slow cell water...from the Dead Sea, was studied by neutron scattering. The water in centrifuged cell pellets...marismortui cells by measuring neutron scattering in deuterium-labeled cells. Neutron...

Moeava Tehei; Bruno Franzetti; Kathleen Wood; Frank Gabel; Elisa Fabiani; Marion Jasnin; Michaela Zamponi; Dieter Oesterhelt; Giuseppe Zaccai; Margaret Ginzburg; Ben-Zion Ginzburg

2007-01-01T23:59:59.000Z

188

High-speed delay tuning of slow light in pin-diode-incorporated photonic crystal waveguide  

Science Journals Connector (OSTI)

We demonstrate the high-speed electrical delay tuning of slow light pulses using Si photonic crystal waveguides. The device has an i-region-chirped pin diode, within which thermo-optic...

Hayakawa, Ryo; Ishikura, Norihiro; Nguyen, Hong C; Baba, Toshihiko

2013-01-01T23:59:59.000Z

189

The Homeowner Revolution: Democracy, Land Use and the Los Angeles Slow-Growth Movement, 1965-1992  

E-Print Network [OSTI]

Sustainability Special Reader and Teaching Assistant, Department of Urban Planning Occidental College

Morrow, Gregory D.

2013-01-01T23:59:59.000Z

190

The Homeowner Revolution: Democracy, Land Use and the Los Angeles Slow-Growth Movement, 1965-1992  

E-Print Network [OSTI]

Report, January 1983. Rocketdyne to Build Two AdditionalMonorail Plan View of Rocketdyne Facility, 1960 1960 LAMTAMonorail Plan Ads for Rocketdyne Jobs, 1950s Map of Key

Morrow, Gregory D.

2013-01-01T23:59:59.000Z

191

The Homeowner Revolution: Democracy, Land Use and the Los Angeles Slow-Growth Movement, 1965-1992  

E-Print Network [OSTI]

Architecture) ACADEMIC APPOINTMENTS University of California, Los Angeles Fellow, Institute of the Environment & Sustainability

Morrow, Gregory D.

2013-01-01T23:59:59.000Z

192

Persistence of the Slow Growing Conifer Pilgerodendron uviferum in Old-Growth and Fire-Disturbed Southern Bog Forests  

Science Journals Connector (OSTI)

In spite of the extensive area of bogs in the southern cone of South America, there have been very few studies on structure and dynamics of conifer bog forests in this region. Previously, it has ... the absence o...

Jan R. Bannister; Pablo J. Donoso; Jrgen Bauhus

2012-11-01T23:59:59.000Z

193

Florida Growth Fund (Florida)  

Broader source: Energy.gov [DOE]

The Florida Growth Fund can provide investments in technology and growth-related companies through co-investments with other institutional investors. The Fund awards preference to companies...

194

Wind Farm Growth Through the Years | Department of Energy  

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

Wind Farm Growth Through the Years Wind Farm Growth Through the Years Wind Farm Growth Through the Years August 6, 2013 - 8:32am Addthis 1975 Start Slow Stop Year Wind Farms Homes Powered Added Current Year 815 Wind Farms Online. Enough to Power 15 M Homes Data provided by the EIA. The number of homes powered is estimated through conversion factors provided by the EIA. Daniel Wood Daniel Wood Data Integration Specialist As we publish the 2012 Wind Technologies Market Report, we are excited to break down some recent EIA data not included in the report that shows significant wind farm growth across the nation. 2012 was a big year for wind energy. In total, 143 wind farms either came on line or added capacity in 2012, bringing the total number to 815. This brought the country's total wind capacity to more than 60 GW, enough energy to power about 15

195

Oscillatory Increases in Alkalinity Anticipate Growth and May Regulate Actin Dynamics in Pollen Tubes of Lily  

Science Journals Connector (OSTI)

...minimum) precedes the growth process, whereas a pH decrease...two cellular features are interrelated and that this is a region...may enhance a variety of processes that contribute to a slowing...focused on the acidification process and suggest, as a follower...

Alenka Lovy-Wheeler; Joseph G. Kunkel; Ellen G. Allwood; Patrick J. Hussey; Peter K. Hepler

2006-08-18T23:59:59.000Z

196

Physiological and Proteomic Adaptation of Aromatoleum aromaticum EbN1 to Low Growth Rates in Benzoate-Limited, Anoxic Chemostats  

Science Journals Connector (OSTI)

...single- and multi-objective optimizer. Matlab Central, MathWorks, Ismaning, Germany...aromaticum EbN1 cells at different growth rates PDF file, 1.1MB. Supplemental file 1 Physiological...deceleration of benzoate metabolism and cellular processes in response to slow growth. In contrast...

Kathleen Trautwein; Sven Lahme; Lars Whlbrand; Christoph Feenders; Kai Mangelsdorf; Jens Harder; Alexander Steinbchel; Bernd Blasius; Richard Reinhardt; Ralf Rabus

2012-02-24T23:59:59.000Z

197

Pseudomorphic growth of InAs on misoriented GaAs for extending quantum cascade laser wavelength  

SciTech Connect (OSTI)

The authors have studied the impact of epilayer strain on the deposition of InAs/GaAs on (100) and (111)B with 2 offset toward<2-1-1> surfaces. Consequences of a 7% lattice mismatch between these orientations in the form of three-dimensional growth are less apparent for (111)B with 2 offset toward<2-1-1> surfaces compared to (100). By exploring a range of molecular beam epitaxy process parameters for InAs/GaAs growth and utilizing scanning electron microscopy, atomic force microscopy, and Raman spectroscopy to evaluate the quality of these strained layers, the authors develop empirical models that describe the influence of the process conditions in regards to surface roughness with >92% accuracy. The smoothest InAs/GaAs samples demonstrated average surface roughness of 0.08 nm for 10 ?m{sup 2} areas, albeit at very low deposition rates. The authors have found the most important process conditions to be substrate temperature and deposition rate, leading us to believe that controlling diffusion length may be the key to reducing defects in severely strained structures. InGaAs/AlGaAs quantum cascade laser structures were also produced on (111)B with 2 offset toward<2-1-1> to take advantage of the piezoelectric effect, and the modified laser transitions due to these effects were observed.

Meyer, Charles; Cheng, Emily; Grayer, Justin; Mueller, David; Triplett, Gregory; Roberts, Denzil [Department of Electrical and Computer Engineering, University of Missouri, 349 Engineering Building West, Columbia, Missouri 65201 (United States)] [Department of Electrical and Computer Engineering, University of Missouri, 349 Engineering Building West, Columbia, Missouri 65201 (United States); Graham, Samuel [Georgia Institute of Technology, Woodruff School of Mechanical Engineering, Atlanta, Georgia 30332 (United States)] [Georgia Institute of Technology, Woodruff School of Mechanical Engineering, Atlanta, Georgia 30332 (United States)

2013-11-15T23:59:59.000Z

198

U.S. Energy Information Administration (EIA) - Sector  

Gasoline and Diesel Fuel Update (EIA)

Economic Trends Economic Trends Productivity and investment offset slow growth in labor force figure data Growth in the output of the U.S. economy depends on increases in the labor force, the growth of capital stock, and improvements in productivity. In the Annual Energy Outlook 2013 (AEO2013) Reference case, U.S. labor force growth slows over the projection period as the baby boom generation starts to retire, but projected growth in business fixed investment and spending on research and development offsets the slowdown in labor force growth. Annual real gross domestic product (GDP) growth averages 2.5 percent per year from 2011 to 2040 in the Reference case (Figure 44), which is 0.2 percentage point slower than the growth rate over the past 30 years. Slow long-run increases in the labor force indicate more moderate long-run

199

U.S. Energy Information Administration (EIA) - Sector  

Gasoline and Diesel Fuel Update (EIA)

Economic Trends Economic Trends Productivity and investment offset slow growth in labor force figure data Growth in the output of the U.S. economy depends on increases in the labor force, the growth of capital stock, and improvements in productivity. In the Annual Energy Outlook 2013 (AEO2013) Reference case, U.S. labor force growth slows over the projection period as the baby boom generation starts to retire, but projected growth in business fixed investment and spending on research and development offsets the slowdown in labor force growth. Annual real gross domestic product (GDP) growth averages 2.5 percent per year from 2011 to 2040 in the Reference case (Figure 44), which is 0.2 percentage point slower than the growth rate over the past 30 years. Slow long-run increases in the labor force indicate more moderate long-run

200

Design and application of an EPICS compatible slow plant system controller in J-TEXT tokamak  

Science Journals Connector (OSTI)

Abstract J-TEXT tokamak has recently implemented J-TEXT COntrol, Data Access and Communication (CODAC) system on the principle of ITER CODAC. The control network in J-TEXT CODAC system is based on Experimental Physics and Industrial Control System (EPICS). However, former slow plant system controllers in J-TEXT did not support EPICS. Therefore, J-TEXT has designed an EPICS compatible slow controller. And moreover, the slow controller also acts the role of Plant System Host (PSH), which helps non-EPICS controllers to keep working in J-TEXT CODAC system. The basic functionalities dealing with user defined tasks have been modularized into driver or plug-in modules, which are plug-and-play and configured with XML files according to specific control task. In this case, developers are able to implement various kinds of control tasks with these reusable modules, regardless of how the lower-lever functions are implemented, and mainly focusing on control algorithm. And it is possible to develop custom-built modules by themselves. This paper presents design of the slow controller. Some applications of the slow controller have been deployed in J-TEXT, and will be introduced in this paper.

J. Zhang; M. Zhang; W. Zheng; G. Zhuang; T. Ding

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "offset slow growth" 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

Can slow steaming lower cost impacts of sulphur directive - shippers' perspective  

Science Journals Connector (OSTI)

The International Maritime Organization (IMO) (2013, 2014) and the European Parliament (EP) (2005, 2012) have addressed the matter that harmful air emissions should be decreased in shipping transportation. The purpose of this empirical case study is to examine and anticipate in detail if slow steaming in freight shipping can bring any economically positive effects to shippers in the new fuel situation of 2015, where the sulphur directive is to be followed. As research data for our analysis, we used information on the cost management and transportation of a paper mill. The data was used to study how slow steaming would impact the gross margins of a large paper mill in different markets in 2015. The results of this study can be summarised as the notion that the negative economic impacts of the sulphur directive can be lowered to some extent by using slow steaming on short sea shipping routes. The positive impacts gained from slow steaming will vary largely from market to market. We determined that a case study is a relevant method to study and to reveal economic consequences produced by environmental directives as well as how much slow steaming can remove presupposed negative impacts.

Esa Hämäläinen

2014-01-01T23:59:59.000Z

202

Channelization architecture for wide-band slow light in atomic vapors  

E-Print Network [OSTI]

We propose a ``channelization'' architecture to achieve wide-band electromagnetically induced transparency (EIT) and ultra-slow light propagation in atomic Rb-87 vapors. EIT and slow light are achieved by shining a strong, resonant ``pump'' laser on the atomic medium, which allows slow and unattenuated propagation of a weaker ``signal'' beam, but only when a two-photon resonance condition is satisfied. Our wideband architecture is accomplished by dispersing a wideband signal spatially, transverse to the propagation direction, prior to entering the atomic cell. When particular Zeeman sub-levels are used in the EIT system, then one can introduce a magnetic field with a linear gradient such that the two-photon resonance condition is satisfied for each individual frequency component. Because slow light is a group velocity effect, utilizing differential phase shifts across the spectrum of a light pulse, one must then introduce a slight mismatch from perfect resonance to induce a delay. We present a model which accounts for diffusion of the atoms in the varying magnetic field as well as interaction with levels outside the ideal three-level system on which EIT is based. We find the maximum delay-bandwidth product decreases with bandwidth, and that delay-bandwidth product ~1 should be achievable with bandwidth ~50 MHz (~5 ns delay). This is a large improvement over the ~1 MHz bandwidths in conventional slow light systems and could be of use in signal processing applications.

Zachary Dutton; Mark Bashkansky; Michael Steiner; John Reintjes

2005-10-20T23:59:59.000Z

203

Elevated Nitrogen Slows Carbon Decay in Forest Soils | U.S. DOE Office of  

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

Elevated Nitrogen Slows Carbon Decay in Forest Soils Elevated Nitrogen Slows Carbon Decay in Forest Soils Biological and Environmental Research (BER) BER Home About Research Facilities Science Highlights Searchable Archive of BER Highlights External link Benefits of BER Funding Opportunities Biological & Environmental Research Advisory Committee (BERAC) News & Resources Contact Information Biological and Environmental Research U.S. Department of Energy SC-23/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3251 F: (301) 903-5051 E: sc.ber@science.doe.gov More Information » February 2013 Elevated Nitrogen Slows Carbon Decay in Forest Soils New clues emerge about microbial decomposition mechanisms. Print Text Size: A A A Subscribe FeedbackShare Page Click to enlarge photo. Enlarge Photo

204

Slow dynamics of nanocomposite polymer aerogels as revealed by X-ray photocorrelation spectroscopy (XPCS)  

SciTech Connect (OSTI)

We report on a novel slow dynamics of polymer xerogels, aerogels, and nanocomposite aerogels with iron oxide nanoparticles, as revealed by X-ray photon correlation spectroscopy. The polymer aerogel and its nanocomposite aerogels, which are porous in nature, exhibit hyper-diffusive dynamics at room temperature. In contrast, non-porous polymer xerogels exhibit an absence of this peculiar dynamics. This slow dynamical process has been assigned to a relaxation of the characteristic porous structure of these materials and not to the presence of nanoparticles.

Hernndez, Rebeca, E-mail: rhernandez@ictp.csic.es, E-mail: aurora.nogales@csic.es; Mijangos, Carmen [Instituto de Ciencia y Tecnologa de Polmeros, ICTP-CSIC, Juan de la Cierva, 3, 28006 Madrid (Spain)] [Instituto de Ciencia y Tecnologa de Polmeros, ICTP-CSIC, Juan de la Cierva, 3, 28006 Madrid (Spain); Nogales, Aurora, E-mail: rhernandez@ictp.csic.es, E-mail: aurora.nogales@csic.es; Ezquerra, Tiberio A. [Instituto de Estructura de la Materia, IEM-CSIC, Serrano 121, 28006 Madrid (Spain)] [Instituto de Estructura de la Materia, IEM-CSIC, Serrano 121, 28006 Madrid (Spain); Sprung, Michael [Petra III at DESY, Notkestr. 85, 22607 Hamburg (Germany)] [Petra III at DESY, Notkestr. 85, 22607 Hamburg (Germany)

2014-01-14T23:59:59.000Z

205

Suppression of chaos at slow variables by rapidly mixing fast dynamics through linear energy-preserving coupling  

E-Print Network [OSTI]

Chaotic multiscale dynamical systems are common in many areas of science, one of the examples being the interaction of the low-frequency dynamics in the atmosphere with the fast turbulent weather dynamics. One of the key questions about chaotic multiscale systems is how the fast dynamics affects chaos at the slow variables, and, therefore, impacts uncertainty and predictability of the slow dynamics. Here we demonstrate that the linear slow-fast coupling with the total energy conservation property promotes the suppression of chaos at the slow variables through the rapid mixing at the fast variables, both theoretically and through numerical simulations. A suitable mathematical framework is developed, connecting the slow dynamics on the tangent subspaces to the infinite-time linear response of the mean state to a constant external forcing at the fast variables. Additionally, it is shown that the uncoupled dynamics for the slow variables may remain chaotic while the complete multiscale system loses chaos and becomes completely predictable at the slow variables through increasing chaos and turbulence at the fast variables. This result contradicts the common sense intuition, where, naturally, one would think that coupling a slow weakly chaotic system with another much faster and much stronger mixing system would result in general increase of chaos at the slow variables.

Rafail V. Abramov

2011-05-16T23:59:59.000Z

206

Growth Kinetics in a Lattice-Gas Model with Anisotropic Jump Probabilities  

Science Journals Connector (OSTI)

The growth of the p(22) domains in the lattice-gas model with anisotropic probabilities of atomic jumps has been investigated using the Monte Carlo simulation. The analytical approach as well as the simulation results suggest that this model exhibits the anomalously slow growth of a characteristic domain size R(t)?t15 instead of R(t)?t13 for the jump-isotropic model. The growth rate as a function of the atomic concentration has a pronounced maximum at a concentration well below the stoichiometric concentration of the p(22) phase.

Oleg M. Braun and Maxim V. Paliy

1994-10-10T23:59:59.000Z

207

Band offsets of Al{sub 2}O{sub 3} and HfO{sub 2} oxides deposited by atomic layer deposition technique on hydrogenated diamond  

SciTech Connect (OSTI)

High-k oxide insulators (Al{sub 2}O{sub 3} and HfO{sub 2}) have been deposited on a single crystalline hydrogenated diamond (H-diamond) epilayer by an atomic layer deposition technique at temperature as low as 120 Degree-Sign C. Interfacial electronic band structures are characterized by X-ray photoelectron spectroscopy. Based on core-level binding energies and valence band maximum values, valence band offsets are found to be 2.9 {+-} 0.2 and 2.6 {+-} 0.2 eV for Al{sub 2}O{sub 3}/H-diamond and HfO{sub 2}/H-diamond heterojunctions, respectively. Band gaps of the Al{sub 2}O{sub 3} and HfO{sub 2} have been determined to be 7.2 {+-} 0.2 and 5.4 {+-} 0.2 eV by measuring O 1s energy loss spectra, respectively. Both the Al{sub 2}O{sub 3}/H-diamond and HfO{sub 2}/H-diamond heterojunctions are concluded to be type-II staggered band configurations with conduction band offsets of 1.2 {+-} 0.2 and 2.7 {+-} 0.2 eV, respectively.

Liu, J. W.; Liao, M. Y.; Imura, M. [Optical and Electronic Materials Unit, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan); Koide, Y. [Optical and Electronic Materials Unit, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan); Nanofabrication Platform, NIMS, 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047 (Japan); Center of Materials Research for Low Carbon Emission, NIMS, 1-1 Namiki, Tsukuba, Ibaraki 305-0044 (Japan)

2012-12-17T23:59:59.000Z

208

Neoproterozoic tectonothermal evolution of the Central Eastern Desert, Egypt: a slow velocity tectonic process  

E-Print Network [OSTI]

Neoproterozoic tectonothermal evolution of the Central Eastern Desert, Egypt: a slow velocity, University of Assiut, Egypt Received 10 January 2001; received in revised form 24 October 2001; accepted 25 in the Central Eastern Desert of Egypt is constraint by 40 Ar/39 Ar ages of hornblende and muscovite from Meatiq

Fritz, Harald

209

CBER-DETR Nevada Coincident and Leading Employment Slow Recovery in Nevada's Economy Continues  

E-Print Network [OSTI]

the seasonally adjusted data reported by the Bureau of Labor Statistics. The Nevada Coincident Employment IndexCBER-DETR Nevada Coincident and Leading Employment Indexes1 Slow Recovery in Nevada's Economy Continues The Nevada Coincident Employment Index measures the ups and downs of the Nevada economy using

Ahmad, Sajjad

210

CBER-DETR Nevada Coincident and Leading Employment Employment Recovery in Nevada Continues Its Slow Pace  

E-Print Network [OSTI]

by the Bureau of Labor Statistics. The Nevada Coincident Employment Index includes four employment measuresCBER-DETR Nevada Coincident and Leading Employment Indexes1 Employment Recovery in Nevada Continues Its Slow Pace The Nevada Coincident Employment Index measures the ups and downs of the Nevada economy

Ahmad, Sajjad

211

An extremely sharp phase transition threshold for the slow growing hierarchy  

E-Print Network [OSTI]

threshold point'. An everyday life example of this is the change from one material state to a different oneAn extremely sharp phase transition threshold for the slow growing hierarchy Andreas Weiermann of. This article is part of our general research program on phase transitions in logic

Weiermann, Andreas

212

Quadratic voltage profiles in lead acid cells during slow, steady processes  

E-Print Network [OSTI]

It is standard lore that the voltage profile varies linearly in space within the electrolyte of a lead acid cell under slow, steady discharge. However, this hypothesis has never been put to the test. A recent theory predicts a uniform, non...

Haaser, Robert Anthony

1999-01-01T23:59:59.000Z

213

Polarization rotation of slow light with orbital angular momentum in ultracold atomic gases  

SciTech Connect (OSTI)

We consider the propagation of slow light with an orbital angular momentum (OAM) in a moving atomic medium. We have derived a general equation of motion and applied it in analyzing propagation of slow light with an OAM in a rotating medium, such as a vortex lattice. We have shown that the OAM of slow light manifests itself in a rotation of the polarization plane of linearly polarized light. To extract a pure rotational phase shift, we suggest to measure a difference in the angle of the polarization plane rotation by two consecutive light beams with opposite OAM. The differential angle {delta}{alpha}{sub l} is proportional to the rotation frequency of the medium {omega}{sub rot} and the winding number l of light, and is inversely proportional to the group velocity of light. For slow light the angle {delta}{alpha}{sub l} should be large enough to be detectable. The effect can be used as a tool for measuring the rotation frequency {omega}{sub rot} of the medium.

Ruseckas, Julius; Juzeliunas, Gediminas [Institute of Theoretical Physics and Astronomy of Vilnius University, A. Gostauto 12, Vilnius 01108 (Lithuania); Oehberg, Patrik [SUPA, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh EH14 4AS (United Kingdom); Barnett, Stephen M. [SUPA, Department of Physics, University of Strathclyde, Glasgow G4 0NG (United Kingdom)

2007-11-15T23:59:59.000Z

214

Lower crustal density estimation using the density-slowness relationship: a preliminary study  

E-Print Network [OSTI]

-facies metamorphic rocks. Velocity-density data was compiled from the literature for pressures greater than 600 MPa and linear fits of density on slowness were made. No correction was made for the effect of temperature. Densities were then estimated for a number...

Jones, Gary Wayne

2012-06-07T23:59:59.000Z

215

Vortex wake, downwash distribution, aerodynamic performance and wingbeat kinematics in slow-flying pied flycatchers  

Science Journals Connector (OSTI)

...wingbeat kinematics in slow-flying pied flycatchers Florian T...slowly when catching prey, flying in cluttered environments or...A. Hedenstrom 2011 Actuator disk model and span efficiency of...of wakes of two bat species flying freely in a wind tunnel. Exp...

2012-01-01T23:59:59.000Z

216

Introduction: the concept of the MOC Climate models project a slow down of the Atlantic  

E-Print Network [OSTI]

be sustained. Also the `pull' by small-scale mixing, that gradually lightens the deep waters, is necessary water cools and sinks, forming North Atlantic Deep Water which spreads southward into the deep ocean78 Introduction: the concept of the MOC Climate models project a slow down of the Atlantic

Drijfhout, Sybren

217

Cooling and Trapping Atoms Atoms are slowed and cooled by radiation pressure from laser light  

E-Print Network [OSTI]

Cooling and Trapping Atoms Atoms are slowed and cooled by radiation pressure from laser light and then trapped in a bottle whose "walls" are magnetic fields. Cooled atoms are ideal for exploring basic. research has traditionally been the study of the intrinsic prop erties of isolated atoms. In the early part

Johannesson, Henrik

218

Slow Roll Reconstruction: Constraints on Inflation from the 3 Year WMAP Dataset  

E-Print Network [OSTI]

We study the constraints on the inflationary parameter space derived from the 3 year WMAP dataset using ``slow roll reconstruction'', using the SDSS galaxy power spectrum to gain further leverage where appropriate. This approach inserts the inflationary slow roll parameters directly into a Monte Carlo Markov chain estimate of the cosmological parameters, and uses the inflationary flow hierarchy to compute the parameters' scale-dependence. We work with the first three parameters (epsilon, eta and xi) and pay close attention to the possibility that the 3 year WMAP dataset contains evidence for a ``running'' spectral index, which is dominated by the xi term. Mirroring the WMAP team's analysis we find that the permitted distribution of xi is broad, and centered away from zero. However, when we require that inflationary parameters yield at least 30 additional e-folds of inflation after the largest observable scales leave the horizon, the bounds on xi tighten dramatically. We make use of the absence of an explicit pivot scale in the slow roll reconstruction formalism to determine the dependence of the computed parameter distributions on the pivot. We show that the choice of pivot has a significant effect on the inferred constraints on the inflationary variables, and the spectral index and running derived from them. Finally, we argue that the next round of cosmological data can be expected to place very stringent constraints on the region of parameter space open to single field models of slow roll inflation.

Hiranya Peiris; Richard Easther

2006-10-12T23:59:59.000Z

219

Friction experiments with elastography: the slow slip and the super-shear regimes  

E-Print Network [OSTI]

Friction experiments with elastography: the slow slip and the super-shear regimes S. Cathelinea , S technique derived from elastography, is used to follow the dynamic of the interface failure in a friction by Amontons in 1699 [1], the resistance to slip of an interface can be modeled by two main frictional states

Boyer, Edmond

220

ON QUASI-ELASTIC SCATTERING OF SLOW NEUTRONS IN MOLECULAR LIQUIDS  

E-Print Network [OSTI]

L-317 ON QUASI-ELASTIC SCATTERING OF SLOW NEUTRONS IN MOLECULAR LIQUIDS M. UTSURO Research Reactor de neutrons avec élargissement par rotation moléculaire dans le liquide sont étudiés dans le cadre du du benzène liquide. Abstract. 2014 The rotational broadened quasi-elastic scattering spectrum

Boyer, Edmond

Note: This page contains sample records for the topic "offset slow growth" 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

Slow waves in fractures filled with viscous fluid Valeri Korneev1  

E-Print Network [OSTI]

Slow waves in fractures filled with viscous fluid Valeri Korneev1 ABSTRACT Stoneley guided waves in a fluid-filled fracture generally have larger amplitudes than other waves; therefore, their properties, a simple dispersion equa- tion for wave-propagation velocity is obtained. This velocity is much smaller

Korneev, Valeri A.

222

Cosmological consequences of slow-moving bubbles in first-order phase transitions  

Science Journals Connector (OSTI)

In cosmological first-order phase transitions, the progress of true-vacuum bubbles is expected to be significantly retarded by the interaction between the bubble wall and the hot plasma. We examine the evolution and collision of slow-moving true-vacuum bubbles. Our lattice simulations indicate that phase oscillations, predicted and observed in systems with a local symmetry and with a global symmetry where the bubbles move at speeds less than the speed of light, do not occur inside collisions of slow-moving local-symmetry bubbles. We observe almost instantaneous phase equilibration which would lead to a decrease in the expected initial defect density, or possibly prevent defects from forming at all. We illustrate our findings with an example of defect formation suppressed in slow-moving bubbles. Slow-moving bubble walls also prevent the formation of extra defects, and in the presence of plasma conductivity may lead to an increase in the magnitude of any primordial magnetic field formed.

Anne-Christine Davis and Matthew Lilley

2000-01-24T23:59:59.000Z

223

Mode conversion between Alfvn and slow waves observed in the magnetotail by THEMIS  

E-Print Network [OSTI]

an essential role to its dynamics. They can act as an intermediate energy sink or as a carrier to takeMode conversion between Alfvén and slow waves observed in the magnetotail by THEMIS J. Du,1,2 T. L] We present the direct spacecraft observations of wave mode conversion in the magnetotail

California at Berkeley, University of

224

Coherence resonance in excitable and oscillatory systems: The essential role of slow and fast dynamics  

E-Print Network [OSTI]

Coherence resonance in excitable and oscillatory systems: The essential role of slow and fast 1999 Stochastic noise of an appropriate amplitude can maximize the coherence of the dynamics of certain types of excitable systems via a phenomenon known as coherence resonance CR . In this paper we

Collins, James J.

225

TOWARDS BENCHMARK MEASUREMENTS FOR USED NUCLEAR FUEL ASSAY USING A LEAD SLOWING-DOWN SPECTROMETER  

E-Print Network [OSTI]

for spent fuel testing. The characterization of spent fuel is particularly important for nuclear safeguardsTOWARDS BENCHMARK MEASUREMENTS FOR USED NUCLEAR FUEL ASSAY USING A LEAD SLOWING-DOWN SPECTROMETER B) is considered as a possible option for non- destructive assay of fissile material in used nuclear fuel

Danon, Yaron

226

Rethinking Query Processing for Energy Efficiency: Slowing Down to Win the Race  

E-Print Network [OSTI]

Rethinking Query Processing for Energy Efficiency: Slowing Down to Win the Race Willis Lang of an energy efficiency metric along with traditional performance metrics. This change is fueled by the growing, real, and urgent demand for energy-efficient database processing. Database query processing engines

Patel, Jignesh

227

Locating an atmospheric contamination source using slow manifolds Wenbo Tang,1  

E-Print Network [OSTI]

the origin of atmospheric particle pollution from dispersed particle positions, provided that diffusion efLocating an atmospheric contamination source using slow manifolds Wenbo Tang,1 George Haller,2,a-dimensional atmospheric wind field in an urban street canyon. © 2009 American Institute of Physics. DOI: 10

Tang, Wenbo

228

Slow exhumation of UHP terranes: Titanite and rutile ages of the Western Gneiss Region, Norway  

E-Print Network [OSTI]

Slow exhumation of UHP terranes: Titanite and rutile ages of the Western Gneiss Region, Norway A: titanite rutile geochronology ultrahigh-pressure Norway U­Pb ages of titanite and rutile were obtained from of the Western Gneiss UHP terrane. Approximately half of the titanite ages are concordant, the majority of which

Hacker, Bradley R.

229

Growth strains and creep in thermally grown alumina : oxide growth mechanisms.  

SciTech Connect (OSTI)

In situ measurements of growth strains and creep relaxation in {alpha}-Al{sub 2}O{sub 3} films, isothermally grown on {beta}-NiAl alloys at 1100 C, are reported and analyzed. Samples containing the reactive element Zr, and Zr-free samples, are examined. For Zr-free samples, steady state growth strains are compressive, whereas the growth strains are tensile when the reactive element (RE) is added to the alloy. This behavior is attributed to the counterflow of oxygen and aluminum interstitials, and to simultaneous counterflow of oxygen and aluminum vacancies, all moving through the grain boundaries. Cross diffusing oxygen and aluminum interstitials may merge and combine within the film, forming new oxide along grain boundary walls, a mechanism that leads to an in-plane compressive stress. Cross diffusing oxygen and aluminum vacancies will also merge and combine within the film; in this case material is removed from grain boundary walls, a mechanism that leads to an in-plane tensile stress. When no RE is present, the interstitial mechanism dominates and the resultant stress is compressive. Consistent with the 'dynamic segregation model', the RE slows the outdiffusion of Al interstitials permitting the tensile mechanism to dominate. This interpretation invokes the unconventional view that oxygen and aluminum interstitials and vacancies, created in and driven by the strong chemical gradient, all participate meaningfully in the scale growth process. Grain boundary diffusion measurements were obtained from low stress creep data, interpreted using the Coble model of grain boundary diffusion. Reported diffusion measurements of oxygen through grain boundaries of {alpha}-Al{sub 2}O{sub 3}, which are known to be inconsistent with oxide scale growth, are critically examined. A simple picture, a 'balanced defect model', emerges that is consistent with the dynamic segregation model, observed growth stresses and their dependence on the presence of a reactive element, sequential oxidation experiments, and our best knowledge about grain boundary diffusion coefficients.

Veal, B. W.; Paulikas, A. P.; Materials Science Division

2008-01-01T23:59:59.000Z

230

Tropical birds have a slow pace of life Popko Wiersma, Agust Muoz-Garcia, Amy Walker, and Joseph B. Williams  

E-Print Network [OSTI]

Tropical birds have a slow pace of life Popko Wiersma, Agustí Muñoz-Garcia, Amy Walker, and Joseph.pnas.org/misc/reprints.shtml To order reprints, see: Notes: #12;Tropical birds have a slow pace of life Popko Wiersma, Agusti´ Mun~ oz

Williams, Jos. B.

231

The slow-mode nature of compressible wave power in solar wind turbulence  

E-Print Network [OSTI]

We use a large, statistical set of measurements from the Wind spacecraft at 1 AU, and supporting synthetic spacecraft data based on kinetic plasma theory, to show that the compressible component of inertial range solar wind turbulence is primarily in the kinetic slow mode. The zero-lag cross correlation C(delta n, delta B_parallel) between proton density fluctuations delta n and the field-aligned (compressible) component of the magnetic field delta B_parallel is negative and close to -1. The typical dependence of C(delta n,delta B_parallel) on the ion plasma beta_i is consistent with a spectrum of compressible wave energy that is almost entirely in the kinetic slow mode. This has important implications for both the nature of the density fluctuation spectrum and for the cascade of kinetic turbulence to short wavelengths, favoring evolution to the kinetic Alfven wave mode rather than the (fast) whistler mode.

Howes, G G; Klein, K G; Chen, C H K; Salem, C S; TenBarge, J M

2011-01-01T23:59:59.000Z

232

Multiple scattering of slow ions in a partially degenerate electron fluid  

SciTech Connect (OSTI)

We extend former investigation to a partially degenerate electron fluid at any temperature of multiple slow ion scattering at T=0. We implement an analytic and mean-field interpolation of the target electron dielectric function between T=0 (Lindhard) and T{yields}{infinity} (Fried-Conte). A specific attention is given to multiple scattering of proton projectiles in the keV energy range, stopped in a hot-electron plasma at solid density.

Popoff, Romain; Maynard, Gilles; Deutsch, Claude [Laboratoire de Physique des Gaz et des Plasmas, UMR 8578, Universite Paris-Sud XI, Orsay 91400 (France)

2009-10-15T23:59:59.000Z

233

HYDROGEN-ASSISTED FAILURE OF ALLOYS X-750 AND 625 UNDER SLOW STRAIN-RATE CONDITIONS  

E-Print Network [OSTI]

HYDROGEN-ASSISTED FAILURE OF ALLOYS X-750 AND 625 UNDER SLOW STRAIN-RATE CONDITIONS R.S. Daum, A-purity, deaerated water in order to determine whether hydrogen embrittlement occurs in these alloys at room psig nitrogen (0 cc H2/kg H2O STP) and 40 psig hydrogen (60 cc H2/kg H2O STP), on Alloy X-750 in two

Motta, Arthur T.

234

Calculation of coupling to slow and fast waves in the LHRF from phased waveguide arrays  

SciTech Connect (OSTI)

A previously reported algorithm for solving the problem of coupling electromagnetic energy in the LHRF from a phased array of identical rectangular waveguides to a plane-stratified, magnetized cold plasma is numerically implemented. The resulting computer codes are sufficiently general to allow for an arbitrary number of waveguides with finite dimensions in both poloidal and toroidal directions, and are thus capable of computing coupling to both slow and fast waves in the plasma. Some of the details of the implementation and the extension of the algorithm to allow study of the Fourier spectrum of slow and fast waves launched by the array are discussed. Good agreement is found with previously reported, less general work for the slow wave launching case. The effect of phasing multirow arrays in the poloidal direction is studied, and an asymmetry between phasing 'up' and 'down' is found that persists in the case where the plasma adjacent to the array is uniform. A 4 x 3 array designed to launch fast waves of high phase velocity is studied. By using the optimal poloidal phasing, low reflection coefficients (absolute value of R/sup 2/ less than or equal to 20%) are found under some not unrealistic edge plasma conditions, but most of the input power is trapped in the outermost layer of the plasma. Implications of our results for fast wave current drive experiments are discussed.

Pinsker, R.I.; Duvall, R.E.; Fortgang, C.M.; Colestock, P.L.

1986-04-01T23:59:59.000Z

235

Fast and Slow Responses of the South Asian Monsoon System to Anthropogenic Aerosols  

SciTech Connect (OSTI)

Using a global climate model with fully predictive aerosol life cycle, we investigate the fast and slow responses of the South Asian monsoon system to anthropogenic aerosol forcing. Our results show that the feedbacks associated with sea surface temperature (SST) change caused by aerosols play a more important role than the aerosol's direct impact on radiation, clouds and land surface (rapid adjustments) in shaping the total equilibrium climate response of the monsoon system to aerosol forcing. Inhomogeneous SST cooling caused by anthropogenic aerosols eventually reduces the meridional tropospheric temperature gradient and the easterly shear of zonal winds over the region, slowing down the local Hadley cell circulation, decreasing the northward moisture transport, and causing a reduction in precipitation over South Asia. Although total responses in precipitation are closer to the slow responses in general, the fast component dominates over land areas north of 25N. Our results also show an east-west asymmetry in the fast responses to anthropogenic aerosols causing increases in precipitation west of 80E but decreases east of it.

Ganguly, Dilip; Rasch, Philip J.; Wang, Hailong; Yoon, Jin-Ho

2012-09-25T23:59:59.000Z

236

ON THE ORIGIN OF THE SLOW SPEED SOLAR WIND: HELIUM ABUNDANCE VARIATIONS  

SciTech Connect (OSTI)

The first ionization potential (FIP) effect is the by now well-known enhancement in abundance over photospheric values of Fe and other elements with FIP below about 10 eV observed in the solar corona and slow speed solar wind. In our model, this fractionation is achieved by means of the ponderomotive force, arising as Alfven waves propagate through or reflect from steep density gradients in the solar chromosphere. This is also the region where low FIP elements are ionized, and high FIP elements are largely neutral leading to the fractionation as ions interact with the waves but neutrals do not. Helium, the element with the highest FIP and consequently the last to remain neutral as one moves upward, can be depleted in such models. Here, we investigate this depletion for varying loop lengths and magnetic field strengths. Variations in this depletion arise as the concentration of the ponderomotive force at the top of the chromosphere varies in response to Alfven wave frequency with respect to the resonant frequency of the overlying coronal loop, the magnetic field, and possibly also the loop length. We find that stronger depletions of He are obtained for weaker magnetic field, at frequencies close to or just above the loop resonance. These results may have relevance to observed variations of the slow wind solar He abundance with wind speed, with slower slow speed solar wind having a stronger depletion of He.

Rakowski, Cara E.; Laming, J. Martin [Space Science Division, Naval Research Laboratory Code 7674L, Washington, DC 20375 (United States)

2012-07-20T23:59:59.000Z

237

Damage profile and ion distribution of slow heavy ions in compounds  

SciTech Connect (OSTI)

Slow heavy ions inevitably produce a significant concentration of defects and lattice disorder in solids during their slowing-down process via ion-solid interactions. For irradiation effects research and many industrial applications, atomic defect production, ion range, and doping concentration are commonly estimated by the stopping and range of ions in matter (SRIM) code. In this study, ion-induced damage and projectile ranges of low energy Au ions in SiC are determined using complementary ion beam and microscopy techniques. Considerable errors in both disorder profile and ion range predicted by the SRIM code indicate an overestimation of the electronic stopping power, by a factor of 2 in most cases, in the energy region up to 25 keV/nucleon. Such large discrepancies are also observed for slow heavy ions, including Pt, Au, and Pb ions, in other compound materials, such as GaN, AlN, and SrTiO{sub 3}. Due to the importance of these materials for advanced device and nuclear applications, better electronic stopping cross section predictions, based on a reciprocity principle developed by Sigmund, is suggested with fitting parameters for possible improvement.

Zhang Yanwen; Wang Chongmin; Zhu Zihua; Jiang Weilin; Weber, William J. [Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99352 (United States); Bae, I.-T. [Small Scale Systems Integration and Packaging Center, State University of New York at Binghamton, P.O. Box 6000, Binghamton, New York 13902 (United States); Sun Kai [Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109 (United States); Ishimaru, Manabu [Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567-0047 (Japan)

2009-05-15T23:59:59.000Z

238

Power Grid Growth and Evolution  

Science Journals Connector (OSTI)

This chapter models and analyzes in detail the slow dynamics in power grids. The driving forces for power grid evolutions are identified and then utilized to construct the general evolution model for complex power grids

Shengwei Mei; Xuemin Zhang; Ming Cao

2011-01-01T23:59:59.000Z

239

Theory of coherent neutron scattering by hydrogen-bonded ferroelectrics at low temperatures. I. General expression for inelastic coherent scattering of slow neutrons and effective thermal factors  

Science Journals Connector (OSTI)

The differential cross section for inelastic coherent scattering of slow neutrons scattered by hydrogen-bonded ferroelectrics at low temperatures...

S. Stamenkovi?

1972-12-01T23:59:59.000Z

240

Temperature dependence of the dynamic scattering function in glycerol studied by quasi-elastic slow neutron scattering  

Science Journals Connector (OSTI)

Microscopic dynamics of glycerol across the liquidglass transition has been studied by incoherent slow neutron scattering performed at temperatures from 400?K to ... data are analyzed in terms of the dynamic scattering

I. Padureanu; R.E. Lechner; D. Aranghel; A. Radulescu; A. Desmedt

2002-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "offset slow growth" 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

Domestic Trauma and Colonial Guilt: A Study of Slow Violence in Dombey and Son and Bleak House  

E-Print Network [OSTI]

In this study of Charles Dickens's Dombey and Son and Bleak House, I examine the two forms of violence that occur within the homes: slow violence through the naturalized practices of the everyday and immediate forms of violence. I argue...

Wetzel, Katherine Eileen

2012-05-31T23:59:59.000Z

242

Energy efficient all-optical signal processing: a comparison of slow-light photonic crystals and nanowires  

Science Journals Connector (OSTI)

We compare the energy performance of nanowires to slow-light photonic crystals in nonlinear optical processes. We outline the regimes where each is energy efficient suggesting a route...

Husko, Chad; Eggleton, Benjamin J

243

Slow and remanent electric polarization of adsorbed BSA layer evidenced by neutron reflection  

E-Print Network [OSTI]

Using neutron reflectivity together with an appropriate electrochemical cell, we have studied the effects of transverse electric field on the Bovine Serum Albumin (BSA) monolayer initially adsorbed at the interface of the aqueous solution and a conductive doped-silicon wafer. Depending on the sign of the initial potential, a second layer is adsorbed on top of the first whereas a subsequent reversal of potential has no effect. We show that this behavior reveals the slow and remanent electric polarization of the first BSA layer and suggest an analogy with spin glasses based on the dipolar structure of this protein.

A. Koutsioubas; D. Lairez; G. Zalczer; F. Cousin

2011-05-27T23:59:59.000Z

244

Rainman: Renowned rainwater harvester Billy Kniffen may be retired, but he's not slowing down anytime soon  

E-Print Network [OSTI]

18 tx H2O Summer 2011 Story by Leslie Lee One week a#31;er his o#23;cial retirement from the Texas AgriLife Extension Service on April #27;#24;, Billy Kni#28;en could be found crisscrossing the United States#30;bringing rainwater harvesting... harvester Billy Kni#31;en may be retired, but he?s not slowing down anytime soon Summer 2011 tx H2O 19 Left: Billy Kniffen travels around the country, teaching people to make rain barrels for rainwater harvesting. Photo by Leslie Lee, Texas Water...

Lee, Leslie

2011-01-01T23:59:59.000Z

245

Qubit transfer between photons at telecom and visible wavelengths in a slow-light atomic medium  

E-Print Network [OSTI]

We propose a method that enables efficient conversion of quantum information frequency between different regions of spectrum of light based on recently demonstrated strong parametric coupling between two narrow-band single-photon pulses propagating in a slow-light atomic medium [1]. We show that an input qubit at telecom wavelength is transformed into another at visible domain in a lossless and shape-conserving manner while keeping the initial quantum coherence and entanglement. These transformations can be realized with a quantum efficiency close to its maximum value.

A. Gogyan

2009-12-08T23:59:59.000Z

246

NLO Dispersion Laws for Slow-Moving Quarks in HTL QCD  

E-Print Network [OSTI]

We determine the next-to-leading order dispersion laws for slow-moving quarks in hard-thermal-loop perturbation of high-temperature QCD where weak coupling is assumed. Real-time formalism is used. The next-to-leading order quark self-energy is written in terms of three and four HTL-dressed vertex functions. The hard thermal loops contributing to these vertex functions are calculated ab initio and expressed using the Feynman parametrization which allows the calculation of the solid-angle integrals involved. We use a prototype of the resulting integrals to indicate how finite results are obtained in the limit of vanishing regularizer.

Abada, Abdessamad; Benchallal, Karima

2015-01-01T23:59:59.000Z

247

Growth studies and characterization of the mycorrhizal fungi associated with Sophora secundiflora (Ortega) Lag.  

E-Print Network [OSTI]

. secundiflora seedlings grown in sterilized 1 sand 1 peat media amended with 0, 1. 19, and 4. 15 kg/m of 18N-6P-12K slow release fertilizer. After 263 days, seedlings lgd 1gGl d~Gfg*g'2dg*d growth responses at the intermediate fertilizer level. Fresh and dry... . . . . . . . . ~ ~ ~ . . ~ ~ . ~ 34 Soil analyses of pot culture and growth study media 41 incidence of endomycorrhizal infection of ~So hors secundiflora from experiment 1 grown in 1 sand:1 peat media Effect of endomycorrhizal inocula on ~So hors secundiflora using 1 sand:1...

Strong, Martha Erin

2012-06-07T23:59:59.000Z

248

The importance of population growth in future commercial energy consumption  

SciTech Connect (OSTI)

This paper estimates the contribution of population growth to commercial energy consumption, which is considered a major cause of increases in air pollution and greenhouse gases. This paper first summarizes some of the recent estimates of future energy use developed by well-known models. It then develops several alternative scenarios that use different assumptions about population growth and energy use per capita for 122 countries for the years 2020 and 2050. It calculates the relative contribution of population growth to the change in total commercial energy use and demonstrates the sensitivity of the results to different assumptions. Individual country data are separately summed to totals for more-developed countries (MDCs) and less-developed countries (LDCs). Under a business as usual scenario for both MDCs and LDCs, population growth is important, but not the most important factor, in future increases in global energy consumption. Analysis of other scenarios shows that while slower population growth always contributes to a slowing of future global energy consumption, such changes are not as effective as reductions in per capita commercial energy use. Calculations on a global basis are made in two ways: from global aggregates and by summing individual country data. Comparison of the results shows that the first method is misleading because of the heterogeneity of population growth rates and energy consumption rates of individual countries. The tentative conclusions reached in this paper are only small pieces of a much larger puzzle. More work needs to be done to better understand the dynamics of these relationships before the analysis is extended to the broader questions of population growth and environmental change.

Kolsrud, G. [Congress, Washington, DC (United States); Torrey, B.B. [Bureau of the Census, Washington, DC (United States)

1992-12-31T23:59:59.000Z

249

STEREO-Wind Radio Positioning of an Unusually Slow Drifting Event  

E-Print Network [OSTI]

On 13 March 2010 an unusually long duration event was observed by radio spectrographs onboard the STEREO-B and Wind spacecraft. The event started at about 13:00 UT and ended at approximately 06:00 UT on 14 March. The event presents itself as slow drifting, quasi-continuous emission in a very narrow frequency interval, with an apparent frequency drift from about 625 kHz to approximately 425 kHz. Using the Leblanc, Dulk, and Bougeret (1998) interplanetary density model we determined that the drift velocities of the radio source are $\\approx$33km s$^{-1}$ and $\\approx$52km s$^{-1}$ for 0.2 and 0.5 times the densities of Leblanc model, respectively with a normalization density of 7.2cm$^{-3}$ at 1AU and assuming harmonic emission. A joint analysis of the radio direction finding data, coronograph white-light observations and modeling revealed that the radio sources appear to be localized in regions of interaction with relatively high density and slow solar wind speed.

Martnez-Oliveros, J C; Bain, H; Liu, Y; Pulupa, M; Saint-Hilaire, P; Higgins, P; Krupar, V; Krucker, Sm; Bale, S D

2014-01-01T23:59:59.000Z

250

Development for fissile assay in recycled fuel using lead slowing down spectrometer  

SciTech Connect (OSTI)

A future nuclear energy system is under development to turn spent fuels produced by PWRs into fuels for a SFR (Sodium Fast Reactor) through the pyrochemical process. The knowledge of the isotopic fissile content of the new fuel is very important for fuel safety. A lead slowing down spectrometer (LSDS) is under development to analyze the fissile material content (Pu{sup 239}, Pu{sup 241} and U{sup 235}) of the fuel. The LSDS requires a neutron source, the neutrons will be slowed down through their passage in a lead medium and will finally enter the fuel and will induce fission reactions that will be analysed and the isotopic content of the fuel will be then determined. The issue is that the spent fuel emits intense gamma rays and neutrons by spontaneous fission. The threshold fission detector screens the prompt fast fission neutrons and as a result the LSDS is not influenced by the high level radiation background. The energy resolution of LSDS is good in the range 0.1 eV to 1 keV. It is also the range in which the fission reaction is the most discriminating for the considered fissile isotopes. An electron accelerator has been chosen to produce neutrons with an adequate target through (e{sup -},?)(?,n) reactions.

Lee, Yong Deok; Je Park, C.; Kim, Ho-Dong; Song, Kee Chan [Korea Atomic Energy Research Institute - KAERI, 1045 Daedeok-daero, Daejeon, Korea, 305-353 (Korea, Republic of)

2013-07-01T23:59:59.000Z

251

ARM - Measurement - Hygroscopic growth  

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

govMeasurementsHygroscopic growth govMeasurementsHygroscopic growth 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 : Hygroscopic growth The rate that aerosol particles grow at relative humidity values less than 100 percent. Categories Aerosols 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 AOS : Aerosol Observing System SMPS : Scanning mobility particle sizer TDMA : Tandem Differential Mobility Analyzer Field Campaign Instruments AOS : Aerosol Observing System

252

Pollution adn Plant Growth  

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

Pollution adn Plant Growth Pollution adn Plant Growth Name: Virdina Location: N/A Country: N/A Date: N/A Question: What are the effcts off water polltuion on plant growth? Are there any good websites where I can find current or on going research being done by other scientist? Replies: Dear Virdina, Possibly helpful: http://www.ec.gc.ca/water/en/manage/poll/e_poll.htm http://www.epa.vic.gov.au/wq/info/wq987.htm Sincerely, Anthony R. Brach This is a very complicated question, there are so many different types of water pollution and different species of plants react very differently. Good places to start are the U.S. environmental protection agency, the office of water is at: http://www.epa.gov/ow/ and there is a link to a kid's page from there: http://www.epa.gov/OST/KidsStuff/ You might also try state EPA's, Illinois is at:

253

Plant Tumor Growth Rates  

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

Plant Tumor Growth Rates Plant Tumor Growth Rates Name: Gina and Maria Location: N/A Country: N/A Date: N/A Question: We are doing a science fair project on if B. Carotene, Green tea, and Grape Seed Extract helps plants against the crown gall disease. We injected sunflowers with agrobacterium tum. one week ago (Sun. Feb. 27, 2000). Our questions is how long will it take for the tumors to grow? We scratched the surface of the stems and injected the agrobacterium in the wound. Also which do you think, in your opinion, will do the best, if any? Our science fair is April 13, do you think we'll have growth before then, atleast enough time to do our conclusion and results? Thank you, any information you forward will be very helpful. Replies: Sunflowers form galls relatively quickly. I usually get them in two weeks at least. Good luck.

254

Slow dynamics of a protein backbone in molecular dynamics simulation revealed by time-structure based independent component analysis  

SciTech Connect (OSTI)

We recently proposed the method of time-structure based independent component analysis (tICA) to examine the slow dynamics involved in conformational fluctuations of a protein as estimated by molecular dynamics (MD) simulation [Y. Naritomi and S. Fuchigami, J. Chem. Phys. 134, 065101 (2011)]. Our previous study focused on domain motions of the protein and examined its dynamics by using rigid-body domain analysis and tICA. However, the protein changes its conformation not only through domain motions but also by various types of motions involving its backbone and side chains. Some of these motions might occur on a slow time scale: we hypothesize that if so, we could effectively detect and characterize them using tICA. In the present study, we investigated slow dynamics of the protein backbone using MD simulation and tICA. The selected target protein was lysine-, arginine-, ornithine-binding protein (LAO), which comprises two domains and undergoes large domain motions. MD simulation of LAO in explicit water was performed for 1 ?s, and the obtained trajectory of C{sub ?} atoms in the backbone was analyzed by tICA. This analysis successfully provided us with slow modes for LAO that represented either domain motions or local movements of the backbone. Further analysis elucidated the atomic details of the suggested local motions and confirmed that these motions truly occurred on the expected slow time scale.

Naritomi, Yusuke [Department of Supramolecular Biology, Graduate School of Nanobioscience, Yokohama City University, 1-7-29 Suehiro-cho, Tsurumi-ku, Yokohama 230-0045 (Japan)] [Department of Supramolecular Biology, Graduate School of Nanobioscience, Yokohama City University, 1-7-29 Suehiro-cho, Tsurumi-ku, Yokohama 230-0045 (Japan); Fuchigami, Sotaro, E-mail: sotaro@tsurumi.yokohama-cu.ac.jp [Department of Medical Life Science, Graduate School of Medical Life Science, Yokohama City University, 1-7-29 Suehiro-cho, Tsurumi-ku, Yokohama 230-0045 (Japan)] [Department of Medical Life Science, Graduate School of Medical Life Science, Yokohama City University, 1-7-29 Suehiro-cho, Tsurumi-ku, Yokohama 230-0045 (Japan)

2013-12-07T23:59:59.000Z

255

New upper bound on the scattering cross section of slow neutrons on liquid parahydrogen from neutron transmission  

E-Print Network [OSTI]

The scattering of slow neutron beams provides unique, non-destructive, quantitative information on the structure and dynamics of materials of interest in physics, chemistry, materials science, biology, geology, and other fields. Liquid hydrogen is a widely-used neutron moderator medium, and an accurate knowledge of its slow neutron cross section is essential for the design and optimization of intense slow neutron sources. In particular the rapid drop of the slow neutron scattering cross section of liquid parahydrogen below 15 meV, which renders the moderator volume transparent to the neutron energies of most interest for scattering studies, is therefore especially interesting and important. We have placed an upper bound on the total cross section and the scattering cross section for slow neutrons with energies between 0.43 meV and 16.1 meV on liquid hydrogen at 15.6 K using neutron transmission measurements on the hydrogen target of the NPDGamma collaboration at the Spallation Neutron Source at Oak Ridge Nati...

Grammer, K B; Barrn-Palos, L; Blyth, D; Bowman, J D; Calarco, J; Crawford, C; Craycraft, K; Evans, D; Fomin, N; Fry, J; Gericke, M; Gillis, R C; Greene, G L; Hamblen, J; Hayes, C; Kucuker, S; Mahurin, R; Maldonado-Velzquez, M; Martin, E; McCrea, M; Mueller, P E; Musgrave, M; Nann, H; Penttil, S I; Snow, W M; Tang, Z; Wilburn, W S

2014-01-01T23:59:59.000Z

256

Driving kinetically constrained models into non-equilibrium steady states: structural and slow transport properties  

E-Print Network [OSTI]

Complex fluids in shear flow and biased dynamics in crowded environments exhibit counterintuitive features which are difficult to address both at theoretical level and by molecular dynamic simulations. To understand some of these features we study a schematic model of highly viscous liquid, the 2D Kob-Andersen kinetically constrained model, driven into non-equilibrium steady states by a uniform non-Hamiltonian force. We present a detailed numerical analysis of the microscopic behavior of the model, including transversal and longitudinal spatial correlations and dynamic heterogeneities. In particular, we show that at high particle density the transition from positive to negative resistance regimes in the current vs field relation can be explained via the emergence of nontrivial structures that intermittently trap the particles and slow down the dynamics. We relate such spatial structures to the current vs field relation in the different transport regimes.

Francesco Turci; Estelle Pitard; Mauro Sellitto

2012-06-27T23:59:59.000Z

257

An elastic, plastic, viscous model for slow shear of a liquid foam  

E-Print Network [OSTI]

We suggest a scalar model for deformation and flow of an amorphous material such as a foam or an emulsion. To describe elastic, plastic and viscous behaviours, we use three scalar variables: elastic deformation, plastic deformation rate and total deformation rate; and three material specific parameters: shear modulus, yield deformation and viscosity. We obtain equations valid for different types of deformations and flows slower than the relaxation rate towards mechanical equilibrium. In particular, they are valid both in transient or steady flow regimes, even at large elastic deformation. We discuss why viscosity can be relevant even in this slow shear (often called "quasi-static") limit. Predictions of the storage and loss moduli agree with the experimental literature, and explain with simple arguments the non-linear large amplitude trends.

Philippe Marmottant; Franois Graner

2007-07-06T23:59:59.000Z

258

Testing T Invariance in the Interaction of Slow Neutrons with Aligned Nuclei  

E-Print Network [OSTI]

The study of five-fold (P even, T odd) correlation in the interaction of slow polarized neutrons with aligned nuclei is a possible way of testing the time reversal invariance due to the expected enhancement of T violating effects in compound resonances. Possible nuclear targets are discussed which can be aligned both dynamically as well as by the "brute force" method at low temperature. A statistical estimation is performed of the five-fold correlation for low lying p wave compound resonances of the $^{121}$Sb, $^{123}$Sb and $^{127}$I nuclei. It is shown that a significant improvement can be achieved for the bound on the intensity of the fundamental parity conserving time violating (PCTV) interaction.

A. L. Barabanov; A. G. Beda

2005-03-17T23:59:59.000Z

259

Slow Strain Rate Testing of Alloy 22 in Simulated Concentrated Ground Waters  

SciTech Connect (OSTI)

The proposed engineering barriers for the high-level nuclear waste repository in Yucca Mountain include a double walled container and a detached drip shield. The candidate material for the external wall of the container is Alloy 22 (N06022). One of the anticipated degradation modes for the containers could be environmentally assisted cracking (EAC). The objective of the current research was to characterize the effect of applied potential and temperature on the susceptibility of Alloy 22 to EAC in simulated concentrated water (SCW) and other environments using the slow strain rate technique (SSRT). Results show that the temperature and applied potential have a strong influence on the susceptibility of Alloy 22 to suffer EAC in SCW solution. Limited results show that sodium fluoride solution is more detrimental than sodium chloride solution.

King, K J; Wong, L L; Estill, J C; Rebak, R B

2003-10-29T23:59:59.000Z

260

Identification of the slow E3 transition 136mCs -> 136Cs with conversion electrons  

E-Print Network [OSTI]

We performed at ISOLDE the spectroscopy of the decay of the 8- isomer in 136Cs by and conversion-electron detection. For the first time the excitation energy of the isomer and the multipolarity of its decay have been measured. The half-life of the isomeric state was remeasured to T1/2 = 17.5(2) s. This isomer decays via a very slow 518 keV E3 transition to the ground state. In addition to this, a much weaker decay branch via a 413 keV M4 and a subsequent 105 keV E2 transition has been found. Thus we have found a new level at 105 keV with spin 4+ between the isomeric and the ground state. The results are discussed in comparison to shell model calculations.

K. Wimmer; U. Koester; P. Hoff; Th. Kroell; R. Kruecken; R. Lutter; H. Mach; Th. Morgan; S. Sarkar; M. Saha Sarkar; W. Schwerdtfeger; P. C. Srivastava; P. G. Thirolf; P. Van Isacker

2011-06-30T23:59:59.000Z

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261

$Om$ diagnostic applied to scalar field models and slowing down of cosmic acceleration  

E-Print Network [OSTI]

We apply the $Om$ diagnostic to models for dark energy based on scalar fields. In case of the power law potentials, we demonstrate the possibility of slowing down the expansion of the Universe around the present epoch for a specific range in the parameter space. For these models, we also examine the issues concerning the age of Universe. We use the $Om$ diagnostic to distinguish the $\\Lambda$CDM model from non minimally coupled scalar field, phantom field and generic quintessence models. Our study shows that the $Om$ has zero, positive and negative curvatures for $\\Lambda$CDM, phantom and quintessence models respectively. We use an integrated data base (SN+Hubble+BAO+CMB) for bservational analysis and demonstrate that $Om$ is a useful diagnostic to apply to observational data.

Shahalam, M; Agarwal, Abhineet

2015-01-01T23:59:59.000Z

262

Research District Seeing Growth  

SciTech Connect (OSTI)

Monthly economic diversity column for the Tri-City Herald (May 2012) - excerpt follows: Its been a while since Ive updated you on the Tri-Cities Research District, most certainly not for lack of new activity over the past several months. In fact, much has happened, and theres more to come. I think many of us see new land development and construction as indicative of current or impending economic growth. So those of you who have ventured into North Richland either via Stevens Drive or George Washington Way lately have probably begun sensing and anticipating that such growth is afoot.

Madison, Alison L.

2012-05-13T23:59:59.000Z

263

Ga-assisted catalyst-free growth mechanism of GaAs nanowires by molecular beam epitaxy  

Science Journals Connector (OSTI)

The mechanisms of Ga-assisted GaAs nanowires grown by molecular beam epitaxy are addressed. The axial and radial growth rates as a function of the Ga rate and As pressure indicate that on the opposite of what is observed in thin film epitaxy, the growth rate of the nanowires is arsenic limited. As a consequence, the axial growth rate of the wires can be controlled by the As4 pressure. Additionally, due to the small As4 pressure leading to nanowire growth, the deposition on the facets is very slow, leading to a much lower radial growth rate. Finally, we present a model that is able to accurately describe the presented observations and predicts a maximum length of nontapered nanowires of 40?m.

C. Colombo; D. Spirkoska; M. Frimmer; G. Abstreiter; A. Fontcuberta i Morral

2008-04-28T23:59:59.000Z

264

Slow delivery of a nitrification inhibitor (dicyandiamide) to soil using a biodegradable hydrogel of chitosan  

Science Journals Connector (OSTI)

Abstract Using chemical inhibitors to reduce soil nitrification decreases emissions of environmental damaging nitrate and nitrous oxide and improves nitrogen use efficiency in agricultural systems. The efficacy of nitrification inhibitors such as dicyandiamide (DCD) is limited in soil due to biodegradation. This study investigated if the persistence of DCD could be sustained in soil by slow release from a chitosan hydrogel. DCD was encapsulated in glyoxal-crosslinked chitosan beads where excess glyoxal was (i) partly removed (C beads) or (ii) allowed to dry (CG beads). The beads were tested in water and in soil. The beads contained two fractions of DCD: one which was quickly released in water, and one which was not. A large DCD fraction within C beads was readily available: 84% of total DCD bead content was released after 9h immersion in water, while between 74% and 98% was released after 7d in soil under low to high moisture conditions. A lower percentage of encapsulated DCD was readily released from CG beads: 19% after 9h in water, and 33% after 7d in soil under high rainfall conditions. Kinetic analysis indicated that the release in water occurred by quasi-Fickian diffusion. The results also suggest that DCD release was controlled by bead erosion and the leaching of glyoxal derivatives, predominantly a glyoxal-DCD adduct whose release was positively correlated with that of DCD (R2=0.99, p?0.0001). Therefore, novel chitosan/glyoxal composite beads show a promising slow-release potential in soil for agrochemicals like DCD.

E.P. Minet; C. OCarroll; D. Rooney; C. Breslin; C.P. McCarthy; L. Gallagher; K.G. Richards

2013-01-01T23:59:59.000Z

265

Growth & Development / Parental Care  

E-Print Network [OSTI]

participate; if one parents is lost, fledging rates usually drop #12;Winkler reduced clutch size from 5 to 3Growth & Development / Parental Care #12;Embryonic Development Although the sequence of 42 stages the egg The hatching muscle helps the chick break out of the egg Parents typically dispose of the egg

Butler, Christopher J.

266

TRANSFORMED DSM TARGETS GROWTH  

Science Journals Connector (OSTI)

TRANSFORMED DSM TARGETS GROWTH ... DSM CHIEF Executive Officer Feike Sijbesma refers to Charles Darwin when talking about his companys transformation. ... In the past 10 years, DSM has transformed itself, shifting its portfolio from petrochemicals and specialties to life sciences and materials. ...

PAIGE MARIE MORSE

2011-03-14T23:59:59.000Z

267

Growth in Solar Means Growth in Ohio | Department of Energy  

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

Growth in Solar Means Growth in Ohio Growth in Solar Means Growth in Ohio Growth in Solar Means Growth in Ohio October 6, 2010 - 2:26pm Addthis Lorelei Laird Writer, Energy Empowers Editor's Note: Yesterday Secretary Chu announced that solar panels and a solar hot water heater will be added to the White House by the end of next spring. This entry is cross-posted from the Energy Empowers blog and deals with how the continued growth of solar power is not only a boon for industry, but for local economies as well. The solar industry saw growth in 2010. Market research company Solarbuzz reports that global demand soared by 54 percent in the second quarter of 2010. The research firm reports that in the United States, the annual number of total watts installed moved from 485 MW in all of 2009 to 2.3 GW

268

Growth in Solar Means Growth in Ohio | Department of Energy  

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

Growth in Solar Means Growth in Ohio Growth in Solar Means Growth in Ohio Growth in Solar Means Growth in Ohio October 6, 2010 - 2:26pm Addthis Lorelei Laird Writer, Energy Empowers Editor's Note: Yesterday Secretary Chu announced that solar panels and a solar hot water heater will be added to the White House by the end of next spring. This entry is cross-posted from the Energy Empowers blog and deals with how the continued growth of solar power is not only a boon for industry, but for local economies as well. The solar industry saw growth in 2010. Market research company Solarbuzz reports that global demand soared by 54 percent in the second quarter of 2010. The research firm reports that in the United States, the annual number of total watts installed moved from 485 MW in all of 2009 to 2.3 GW

269

Lead Slowing-Down Spectrometry for Spent Fuel Assay: FY11 Status Report  

SciTech Connect (OSTI)

Executive Summary Developing a method for the accurate, direct, and independent assay of the fissile isotopes in bulk materials (such as used fuel) from next-generation domestic nuclear fuel cycles is a goal of the Office of Nuclear Energy, Fuel Cycle R&D, Material Protection and Control Technology (MPACT) Campaign. To meet this goal, MPACT supports a multi-institutional collaboration to study the feasibility of Lead Slowing Down Spectroscopy (LSDS). This technique is an active nondestructive assay method that has the potential to provide independent, direct measurement of Pu and U isotopic masses in used fuel with an uncertainty considerably lower than the approximately 10% typical of todays confirmatory assay methods. This document is a progress report for FY2011 collaboration activities. Progress made by the collaboration in FY2011 continues to indicate the promise of LSDS techniques applied to used fuel. PNNL developed an empirical model based on calibration of the LSDS to responses generated from well-characterized used fuel. The empirical model demonstrated the potential for the direct and independent assay of the sum of the masses of 239Pu and 241Pu to within approximately 3% over a wide used fuel parameter space. Similar results were obtained using a perturbation approach developed by LANL. Benchmark measurements have been successfully conducted at LANL and at RPI using their respective LSDS instruments. The ISU and UNLV collaborative effort is focused on the fabrication and testing of prototype fission chambers lined with ultra-depleted 238U and 232Th, and uranium deposition on a stainless steel disc using spiked U3O8 from room temperature ionic liquid was successful, with improving thickness obtained. In FY2012, the collaboration plans a broad array of activities. PNNL will focus on optimizing its empirical model and minimizing its reliance on calibration data, as well continuing efforts on developing an analytical model. Additional measurements are planned at LANL and RPI. LANL measurements will include a Pu sample, which is expected to provide more counts at longer slowing-down times to help identify discrepancies between experimental data and MCNPX simulations. RPI measurements will include the assay of an entire fresh fuel assembly for the study of self-shielding effects as well as the ability to detect diversion by detecting a missing fuel pin in the fuel assembly. The development of threshold neutron sensors will continue, and UNLV will calibrate existing ultra-depleted uranium deposits at ISU.

Warren, Glen A.; Casella, Andrew M.; Haight, R. C.; Anderson, Kevin K.; Danon, Yaron; Hatchett, D.; Becker, Bjorn; Devlin, M.; Imel, G. R.; Beller, D.; Gavron, A.; Kulisek, Jonathan A.; Bowyer, Sonya M.; Gesh, Christopher J.; O'Donnell, J. M.

2011-08-01T23:59:59.000Z

270

Pine Tree Growth Locations  

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

Pine Tree Growth Locations Pine Tree Growth Locations Name: Amielee Location: N/A Country: N/A Date: N/A Question: Why do pine trees not grow south of the equator? Replies: Dear Amielee, The natural distribution of the pines is the northern hemisphere: http://phylogeny.arizona.edu/tree/eukaryotes/green_plants/embryophytes/conif ers/pinaceae/pinus/pinus.html However, pines have become introduced into the southern hemisphere through cultivation: http://www.woodweb.com/~treetalk/Radiata_Pine/wowhome.html Sincerely, Anthony R. Brach, Ph.D. Hi Amielee Some pine trees do live south of the equator but we (I live in Australia) do not have the huge forests of native conifers that you have in the northern hemisphere. Even in the northern hemisphere conifers are only found in two forest types: 1. Tiaga

271

Web Growth of Semiconductors  

Science Journals Connector (OSTI)

A novel process for growth of diamond?lattice semiconductors is described and a model is proposed for the growth mechanism. For germanium the process yields extended thin flat sheets typically 1 cm wide and 0.1 mm thick of good crystalline quality and relatively flat {111} surfaces. The sheet or web freezes from a liquid film drawn up by surface tension between two coplanar dendrites which originate from a single seed and are grown from the melt simultaneously with the sheet. Resistivity throughout the sheet is quite uniform. Etching of germanium webs shows them to be essentially dislocation?free and does not reveal any microsegregation of impurities. Silicon and indium antimonide have also been grown in this manner.

S. O'Hara; A. I. Bennett

1964-01-01T23:59:59.000Z

272

Adjusted Growth Rates*  

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

Jan. '99 to Feb. '99: -1.7% Feb. '98 to Feb. '99: +19.8% YTD '98 to YTD '99: +15.0% 4,100 4,400 4,700 5,000 5,300 5,600 5,900 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons U.S. Distillate Fuel Sales 2011 2012 2013 Adjusted Growth Rates* Jul '13 to Aug '13: 2.5% Aug '12 to Aug '13: -1.3% YTD '12 to YTD '13: 1.5% 300 400 500 600 700 800 900 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons U.S. Residual Fuel Sales 2011 2012 2013 Adjusted Growth Rates* Jul '13 to Aug '13: -0.8%

273

Fostering Growth | Department of Energy  

Office of Environmental Management (EM)

Fostering Growth Fostering Growth The solar energy industry in the United States is growing rapidly as the price of solar panels has decreased over the past decade. U.S. solar...

274

Adjusted Growth Rates* Jan.  

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

Adjusted Adjusted Growth Rates* Jan. '99 to Feb. '99: -1.7% Feb. '98 to Feb. '99: +19.8% YTD '98 to YTD '99: +15.0% U.S. Distillate Fuel Sales 3,000 3,500 4,000 4,500 5,000 5,500 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1998 1999 2000 Adjusted Growth Rates* Dec '99 to Jan '00: -7.4% Jan '99 to Jan '00: -0.1% YTD '99 to YTD '00: -0.1% U.S. Motor Gasoline Sales 8,000 9,000 10,000 11,000 12,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1998 1999 2000 Adjusted Growth Rates* Dec '99 to Jan '00: -16.8% Jan '99 to Jan '00: -3.2% YTD '99 to YTD '00: -3.2% U.S. Kerosene-Type Jet Fuel Sales 1,500 1,600 1,700 1,800 1,900 2,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1998 1999 2000 Adjusted Growth Rates* Dec '99 to Jan '00: -9.3% Jan '99 to Jan '00: +3.5% YTD '99 to YTD '00: +3.5% U.S. Propane Sales 600 800 1,000 1,200 1,400 1,600 1,800 Jan Feb Mar Apr May Jun Jul

275

Detection of slow atoms confined in a Cesium vapor cell by spatially separated pump and probe laser beams  

E-Print Network [OSTI]

Detection of slow atoms confined in a Cesium vapor cell by spatially separated pump and probe laser distribution of atoms in a thermal gas is usually described through a Maxwell-Boltzman distribution of energy, and assumes isotropy. As a consequence, the probability for an atom to leave the surface under an azimuth

Boyer, Edmond

276

On a slow drift of a massive piston in an ideal gas that remains at mechanical equilibrium  

E-Print Network [OSTI]

On a slow drift of a massive piston in an ideal gas that remains at mechanical equilibrium N@math.uab.edu Fax: 1-205-934-9025 February 18, 2004 Abstract We consider a heavy piston in an infinite cylinder surrounded by ideal gases on both sides. The piston moves under elastic collisions with gas atoms. We assume

Chernov, Nikolai

277

Measurements of the fast ion slowing-down times in the HL-2A tokamak and comparison to classical theory  

SciTech Connect (OSTI)

Physics related to fast ions in magnetically confined fusion plasmas is a very important issue, since these particles will play an important role in future burning plasmas. Indeed, they will act as primary heating source and will sustain the self-ignited condition. To measure the fast ion slowing-down times in a magnetohydrodynamic-quiescent plasmas in different scenarios, very short pulses of a deuterium neutral beam, so-called 'blip,' with duration of about 5 ms were tangentially co-injected into a deuterium plasmas at the HuanLiuqi-2A (commonly referred to as HL-2A) tokamak [L. W. Yan, Nucl. Fusion 51, 094016 (2011)]. The decay rate of 2.45 MeV D-D fusion neutrons produced by beam-plasma reactions following neutral beam termination was measured by means of a {sup 235}U fission chamber. Experimental results were compared with those predicted by a classical slowing-down model. These results show that the fast ions are well confined with a peaked profile and the ions are slowed down classically without significant loss in the HL-2A tokamak. Moreover, it has been observed that during electron cyclotron resonance heating the fast ions have a longer slowing-down time and the neutron emission rate decay time becomes longer.

Zhang, Y. P.; Liu, Yi; Yuan, G. L.; Yang, J. W.; Song, X. Y.; Song, X. M.; Cao, J. Y.; Lei, G. J.; Wei, H. L.; Li, Y. G.; Shi, Z. B.; Li, X.; Yan, L. W.; Yang, Q. W.; Duan, X. R. [Southwestern Institute of Physics, P.O. Box 432, Chengdu 610041 (China); Isobe, M. [National Institute for Fusion Science, 322-6 Oroshi-cho, Toki 509-5292 (Japan); Collaboration: HL-2A Team

2012-11-15T23:59:59.000Z

278

Adjusted Growth Rates*  

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

June '99 to July '99: -5.4% June '99 to July '99: -5.4% July '98 to July '99: +3.3% YTD '98 to YTD '99: +6.3% U.S. Motor Gasoline Sales 8,000 9,000 10,000 11,000 12,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* June '99 to July '99: -0.5% July '98 to July '99: -0.4% YTD '98 to YTD '99: +1.1% U.S. Kerosene-Type Jet Fuel Sales 1,500 1,600 1,700 1,800 1,900 2,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* June '99 to July '99: +0.5% July '98 to July '99: +1.0% YTD '98 to YTD '99: -0.3% U.S. Propane Sales 600 800 1,000 1,200 1,400 1,600 1,800 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* June '99 to July '99: +1.5% July '98 to July '99: +10.2% YTD '98 to YTD '99: +7.2%

279

Adjusted Growth Rates*  

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

Nov '99 to Dec '99: +5.3% Nov '99 to Dec '99: +5.3% Dec '98 to Dec '99: +8.7% YTD '98 to YTD '99: +5.0% U.S. Motor Gasoline Sales 8,000 9,000 10,000 11,000 12,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* Nov '99 to Dec '99: +6.0% Dec '98 to Dec '99: +4.5% YTD '98 to YTD '99: +1.3% U.S. Kerosene-Type Jet Fuel Sales 1,500 1,600 1,700 1,800 1,900 2,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* Nov '99 to Dec '99: +2.4% Dec '98 to Dec '99: +3.0% YTD '98 to YTD '99: +0.9% U.S. Propane Sales 600 800 1,000 1,200 1,400 1,600 1,800 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* Nov '99 to Dec '99: +32.3% Dec '98 to Dec '99: +2.0% YTD '98 to YTD '99: +5.5%

280

The Growth of Fishes  

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

Growth of Fishes Growth of Fishes Nature Bulletin No. 272-A June 3, 1967 Forest Preserve District of Cook County Richard B. Ogilvie, President Roland F, Eisenbeis, Supt. of Conservation THE GROWTH OF FISHES Baby fish, by the millions, are hatching now every day in our lakes, streams and ponds. Some kinds come from eggs sown broadcast among water plants; others from eggs laid in clusters or nests; some from masses of eggs hidden in underwater holes; while the eggs of many little fish, such as minnows and darters, are attached in neat patches to the underside of rocks or sunken logs. For some time before hatching, the young fish can be seen wriggling inside the eggs. Newly hatched baby fish -- or fry, as they should be called -- look much alike, regardless of the size or appearance of their parents. Each is almost transparent except for the large dark eyes and a bulging stomach which encloses yolk from the egg. Under a magnifying glass, the pumping red heart can be seen and the mouth gulping water. The tiny fins are beginning to form, a few dots of dark pigment may show in the skin, but there is little or no sign of scales. They vary from an eighth to a half inch or more in length, depending upon the species and the size of the egg.

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281

Adjusted Growth Rates*  

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

July '99 to Aug. '99: +4.7% July '99 to Aug. '99: +4.7% Aug. '98 to Aug. '99: +1.3% YTD '98 to YTD '99: +4.7% U.S. Motor Gasoline Sales 8,000 9,000 10,000 11,000 12,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* July '99 to Aug. '99: -1.9% Aug. '98 to Aug. '99: -0.4% YTD '98 to YTD '99: +0.9% U.S. Kerosene-Type Jet Fuel Sales 1,500 1,600 1,700 1,800 1,900 2,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* July '99 to Aug. '99: -0.1% Aug. '98 to Aug. '99: -1.4% YTD '98 to YTD '99: -0.7% U.S. Propane Sales 600 800 1,000 1,200 1,400 1,600 1,800 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* July '99 to Aug. '99: +22.3% Aug. '98 to Aug. '99: +21.1%

282

Adjusted Growth Rates*  

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

Aug '99 to Sep '99: +4.9% Aug '99 to Sep '99: +4.9% Sep '98 to Sep '99: +4.7% YTD '98 to YTD '99: +4.7% U.S. Motor Gasoline Sales 8,000 9,000 10,000 11,000 12,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* Aug '99 to Sep '99: -2.4% Sep '98 to Sep '99: +0.4% YTD '98 to YTD '99: +1.3% U.S. Kerosene-Type Jet Fuel Sales 1,500 1,600 1,700 1,800 1,900 2,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* Aug '99 to Sep '99: -2.1% Sep '98 to Sep '99: +4.6% YTD '98 to YTD '99: 0.0% U.S. Propane Sales 600 800 1,000 1,200 1,400 1,600 1,800 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* Aug '99 to Sep '99: +7.3% Sep '98 to Sep '99: +8.4% YTD '98 to YTD '99: +8.3%

283

Adjusted Growth Rates*  

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

Oct '99 to Nov '99: +0.1% Oct '99 to Nov '99: +0.1% Nov '98 to Nov '99: +5.5% YTD '98 to YTD '99: +4.5% U.S. Motor Gasoline Sales 8,000 9,000 10,000 11,000 12,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* Oct '99 to Nov '99: -0.7% Nov '98 to Nov '99: +1.7% YTD '98 to YTD '99: +1.1% U.S. Kerosene-Type Jet Fuel Sales 1,500 1,600 1,700 1,800 1,900 2,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* Oct '99 to Nov '99: +2.5% Nov '98 to Nov '99: +6.0% YTD '98 to YTD '99: +0.8% U.S. Propane Sales 600 800 1,000 1,200 1,400 1,600 1,800 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* Oct '99 to Nov '99: +9.7% Nov '98 to Nov '99: +2.2% YTD '98 to YTD '99: +6.2%

284

Adjusted Growth Rates*  

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

Sep '99 to Oct '99: +3.9% Sep '99 to Oct '99: +3.9% Oct '98 to Oct '99: +2.3% YTD '98 to YTD '99: +4.4% U.S. Motor Gasoline Sales 8,000 9,000 10,000 11,000 12,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* Sep '99 to Oct '99: -0.2% Oct '98 to Oct '99: -0.9% YTD '98 to YTD '99: +1.0% U.S. Kerosene-Type Jet Fuel Sales 1,500 1,600 1,700 1,800 1,900 2,000 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* Sep '99 to Oct '99: -1.9% Oct '98 to Oct '99: -0.7% YTD '98 to YTD '99: +0.4% U.S. Propane Sales 600 800 1,000 1,200 1,400 1,600 1,800 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Millions of Gallons 1997 1998 1999 Adjusted Growth Rates* Sep '99 to Oct '99: -2.1% Oct '98 to Oct '99: -6.4% YTD '98 to YTD '99: +6.6%

285

Slow positron annihilation spectroscopy and electron microscopy of electron beam evaporated cobalt and nickel silicides  

SciTech Connect (OSTI)

Metal silicide thin films on single-crystal silicon substrates are the subject of much research, due to their applications as electrical contacts and interconnects, diffusion barriers, low resistance gates, and field-assisted positron moderators, among others. Defects within the silicide layer and/or at the silicide/silicon interface are detrimental to device performance, since they can act as traps for charge carriers, as well as positrons. Pinholes penetrating the film are another detriment particularly for cobalt silicide films, since they allow electrons to permeate the film, rather than travel ballistically, in addition to greatly increasing surface area for recombination events. A series of epitaxial cobalt and nickel silicide thin films, deposited via electron-beam evaporation and annealed at various temperatures, have been grown on single-crystal silicon (111) substrates, in an effort to establish a relationship between deposition and processing parameters and film quality. The films have been analyzed by transmission and scanning electron microscopy, sputter depth profile Auger, and slow positron annihilation spectroscopy. The latter has been shown to both correlate and complement the traditional electron microscopy results.

Frost, R.L.; DeWald, A.B. (Georgia Institute of Technology, Atlanta, Georgia 30332 (USA)); Zaluzec, M.; Rigsbee, J.M. (University of Illinois, Urbana, Illinois 61801 (USA)); Nielsen, B.; Lynn, K.G. (Brookhaven National Laboratory, Upton, New York 11973 (USA))

1990-07-01T23:59:59.000Z

286

Global dynamics and inflationary center manifold and slow-roll approximants  

E-Print Network [OSTI]

We consider the familiar problem of a minimally coupled scalar field with quadratic potential in flat Friedmann-Lema\\^itre-Robertson-Walker cosmology to illustrate a number of techniques and tools, which can be applied to a wide range of scalar field potentials and problems in e.g. modified gravity. We present a global dynamical systems description that yields a global understanding of the solution space, including asymptotic features. We introduce dynamical systems techniques such as center manifold expansions and use Pad\\'e approximants to obtain improved approximations for the `attractor solution' at early times. We also show that future asymptotic behavior is associated with a limit cycle, which shows that self-similarity is asymptotically broken toward the future, and give approximative expressions for this behavior. We then combine these results to obtain global approximations for the attractor solution, which, e.g., might be used in the context of global measures. In addition we elucidate the connection between slow-roll based approximations and the attractor solution, and compare these approximations with the center manifold based approximants.

Artur Alho; Claes Uggla

2014-06-02T23:59:59.000Z

287

Simplified treatment of exact resonance elastic scattering model in deterministic slowing down equation  

SciTech Connect (OSTI)

Simplified treatment of resonance elastic scattering model considering thermal motion of heavy nuclides and the energy dependence of the resonance cross section was implemented into NJOY [1]. In order to solve deterministic slowing down equation considering the effect of up-scattering without iterative calculations, scattering kernel for heavy nuclides is pre-calculated by the formula derived by Ouisloumen and Sanchez [2], and neutron spectrum in up-scattering term is expressed by NR approximation. To check the verification of the simplified treatment, the treatment is applied to U-238 for the energy range from 4 eV to 200 eV. Calculated multi-group capture cross section of U-238 is greater than that of conventional method and the increase of the capture cross sections is remarkable as the temperature becomes high. Therefore Doppler coefficient calculated in UO{sub 2} fuel pin is calculated more negative value than that on conventional method. The impact on Doppler coefficient is equivalent to the results of exact treatment of resonance elastic scattering reported in previous studies [2-7]. The agreement supports the validation of the simplified treatment and therefore this treatment is applied for other heavy nuclide to evaluate the Doppler coefficient in MOX fuel. The result shows that the impact of considering thermal agitation in resonance scattering in Doppler coefficient comes mainly from U-238 and that of other heavy nuclides such as Pu-239, 240 etc. is not comparable in MOX fuel. (authors)

Ono, M.; Wada, K.; Kitada, T. [Osaka Univ., 2-1, yamadaoka, Suita-shi, Osaka, 565-0871 (Japan)

2012-07-01T23:59:59.000Z

288

Demand forecasting for multiple slow-moving items with short requests history and unequal demand variance  

Science Journals Connector (OSTI)

Modeling the lead-time demand for the multiple slow-moving inventory items in the case when the available requests history is very short is a challenge for inventory management. The classical forecasting technique, which is based on the aggregation of the stock keeping units to overcome the mentioned historical data peculiarity, is known to lead to very poor performance in many cases important for industrial applications. An alternative approach to the demand forecasting for the considered problem is based on the Bayesian paradigm, when the initially developed population-averaged demand probability distribution is modified for each item using its specific requests history. This paper follows this approach and presents a new model, which relies on the beta distribution as a prior for the request probability, and allows to account for disparity in variance of demand between different stock keeping units. To estimate the model parameters, a special computationally effective technique based on the generalized method of moments is developed. Simulation results indicate the superiority of the proposed model over the known ones, while the computational burden does not increase.

Alexandre Dolgui; Maksim Pashkevich

2008-01-01T23:59:59.000Z

289

Direct Observation of Aggregative Nanoparticle Growth: Kinetic...  

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

Aggregative Nanoparticle Growth: Kinetic Modeling of the Size Distribution and Growth Rate. Direct Observation of Aggregative Nanoparticle Growth: Kinetic Modeling of the Size...

290

SIGNIFICANT CHANGE IN THE CONSTRUCTION OF A DOOR TO A ROOM WITH SLOWED DOWN NEUTRON FIELD BY MEANS OF COMMONLY USED INEXPENSIVE PROTECTIVE MATERIALS  

Science Journals Connector (OSTI)

......for neutron energies from thermal to 20 MeV...slowed down neutrons for the considered...kinetic energies of slowed...the energy spectrum of gamma radiation induced by neutrons...cross-section, fission fragments and delayed neutrons. Nucl...the neutron spectra generated by a high-energy clinical...Chen C. Y. Thermal neutron fluence......

Adam Konefal; Marcin Laciak; Anna Dawidowska; Wojciech Osewski

2013-12-01T23:59:59.000Z

291

Application of slow-light photonic crystal structures for ultra-high speed all-optical analog-to-digital conversion  

E-Print Network [OSTI]

Application of slow-light photonic crystal structures for ultra-high speed all-optical analog circuits. Proposed usage of such controlled light speed devices includes buffers, synchronizer with the reduction of light speed), and slow-light all-optical nonlinear devices [9, 10] taking advantage

Park, Namkyoo

292

Plant Growth and Photosynthesis  

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

Plant Growth and Photosynthesis Plant Growth and Photosynthesis Name: Jack Location: N/A Country: N/A Date: N/A Question: Do plants have any other way of growing besides photosythesis? Plants do not use photosynthesis to grow!!! They use cellular respiration just like every other organism to process energy into work. Plants use oxygen just like we do. Photosynthesis is principally only a process to change sunlight into a chemical form for storage. Replies: Check out our archives for more information. www.newton.dep.anl.gov/archive.htm Steve Sample Jack, Several kinds of flowering plants survive without the use of chlorophyll which is what makes plants green and able to produce sugar through photosynthesis. Dodder is a parasitic nongreen (without chlorophyll) plant that is commonly found growing on jewelweed and other plants in damp areas. Dodder twines around its host, (A host is an organism that has fallen victim to a parasite.), like a morning glory and attaches itself at certain points along the stem where it absorbs sugar and nutrients from the hosts sap.

293

China urges rapid growth  

SciTech Connect (OSTI)

This time last year China's paramount leader, Deng Xiaoping, launched the country on another bout of fast-paced economic growth and restructuring. After three years of riding out political and economic clampdown, foreign chemical companies were jerked awake by major changes in China's chemical industry. As the state becomes less involved with managing the economy, unleashing 12% gross national product growth, closer involvement with domestic factories has become attractive and essential. MCI officials say government funds will now be channeled toward clearing energy and transport bottlenecks, and chemical enterprises will be given more chance to turn a profit. They will be allowed to issue shares, seek foreign investment partners themselves, and bypass trading companies like China National Import-Export Corp. (Sinochem), the former state monopoly. Foreign analysts question whether China's finances and oil resources can support expansion. Even if they can, Cai estimates that ethylene imports will remain around the present level of 1 million tons. To further guarantee chemical supplies, China has invested in urea and polypropylene plants in the US and polystyrene plant in Hong Kong.

Hendry, S.

1993-02-03T23:59:59.000Z

294

Argentina: export-biased growth versus import-biased growth  

E-Print Network [OSTI]

ARGENTINA. : EXPORT-BIASED GROWTH VERSUS IMPORT-BIASED GROWTH A Thesis by MICHAEL PAGE BRADLEY Submitted to the Graduate College of Texas AkM University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE May 1972... Major Subject: Economics ARGENTINA: EXPORT-BIASED GROWTH VERSUS IMPORT-BIASED GROWTH A Thesis by MICHAEL PAGE BRADLEY Approved as to style and content by: rman o omit ee ea o Depar men em er Mem er May 1&72 ABSTRACT Argentina: Export...

Bradley, Michael Page

2012-06-07T23:59:59.000Z

295

Public expenditures on education, human capital and growth in Canada: An OLG model analysis  

Science Journals Connector (OSTI)

Much of the current debate in ageing countries focuses on whether governments should increase investments in human capital. We address this issue by simulating the effects of additional education spending using an overlapping-generations model applied to Canada. In the context of population ageing, the results indicate that how the policy is funded has powerful impacts on the targeted outcomes. Higher education incentives may increase the rate of human capital accumulation and mitigate the negative effects of slowing labour force growth. However, the impact depends on the distortions implied by alternative tax instruments and the efficiency of public expenditures on education.

Nabil Annabi; Simon Harvey; Yu Lan

2011-01-01T23:59:59.000Z

296

The link between economy and environment in the post-crisis era: lessons learned from slow steaming  

Science Journals Connector (OSTI)

The crisis in shipping during the last years was synonymous with low demand for transport, low freight rates and high bunker prices. Sailing at speeds lower than the design speed reduces total fuel consumption resulting in bunker cost savings. Therefore, during the crisis slow steaming has been extensively exercised and some modern vessels were operating at half of their design speed. Given that fuel costs and emissions are directly proportional to one another (both being directly proportional to fuel used), it appears that reducing both could be a straightforward way towards a 'win-win' solution. Thus, this paper discusses the lessons learned by slow steaming providing the link between economy and the environment which is fundamental towards sustainability in shipping.

Christos A. Kontovas; Harilaos N. Psaraftis

2011-01-01T23:59:59.000Z

297

Exercise overloading in the equine: cardiorespiratory and metabolic response to a combined long, slow, distance and interval training exercise regimen  

E-Print Network [OSTI]

output, and metabolic parameters such as blood lactate concentrations as being indicative measures of fitness. Cardiorespiratory and skeletal muscle responses to endurance or aerobic training have also been studied, However, physical training...EXERCISE OVERLOADING IN THE EQUINE CARDIORESPIRATORY AND METABOLIC RESPONSE TO A COMBINED LONG& SLOW, DISTANCE AND INTERVAL TRAINING EXERCISE REGIMEN A Thesis by LEANN FRANCINE DROZD Submitted to the Office of Graduate Studies of Texas A...

Drozd, Leann Francine

1988-01-01T23:59:59.000Z

298

Calculations of the cross sections for the neutron acceleration, slowing down, and capture by the isomer "OmHf  

E-Print Network [OSTI]

Calculations of the cross sections for the neutron acceleration, slowing down, and capture for the isomer lsomHf in the energy range of the incoming neutron from 1keV to 5 MeV. Below 0.7 MeV the energy transferred to the neutron in the collision is positive on the average, i.e., the isomer is acting

Shlyakhter, Ilya

299

Growth model for carbon nanotubes  

Science Journals Connector (OSTI)

Evidence is presented, through high-resolution electron microscopy images, for the open-end growth of carbon nanotubes. Terminations of incomplete layers of carbon, seen on the tube surfaces and cone tips, suggest that the extension and thickening of the tubes occur by the island growth of graphite basal planes on existing tube surfaces. The nucleation of positive (pentagons) and negative (heptagons) disclinations on open tube ends results in changes of growth directions, producing different morphologies. A novel structure that shows complete turn around growth, involving pentagon-heptagon pairs, of the tubular assemblies is presented.

Sumio Iijima; P. M. Ajayan; T. Ichihashi

1992-11-23T23:59:59.000Z

300

Robust Growth-Optimal Portfolios  

E-Print Network [OSTI]

May 24, 2014 ... Adopting standard terminology, we refer to the portfolio managed under the Kelly strategy as the growth-optimal portfolio. This portfolio displays...

2014-05-24T23:59:59.000Z

Note: This page contains sample records for the topic "offset slow growth" 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

Military Expenditure, Threats, and Growth  

E-Print Network [OSTI]

a country's external military threat; lgdp is the log ofMilitary Expenditure, Threats, and Growth * September 2003expenditure, external threats, corruption, and other

Aizenman, Joshua; Glick, Reuven

2003-01-01T23:59:59.000Z

302

Controlled growth of carbon nanotubes  

Science Journals Connector (OSTI)

...Terrones Controlled growth of carbon nanotubes R. Vajtai 1 B. Q. Wei 2 P. M. Ajayan...Rouge, LA 70803-5901, USA Carbon nanotubes have extraordinary mechanical and electronic...state-of-the-art account of tailored nanotube growth. To provide these properties...

2004-01-01T23:59:59.000Z

303

CALIFORNIA SMART GROWTH ENERGY SAVINGS  

E-Print Network [OSTI]

(particularly autos) comprises a large share of total energy consumption, its reduction through more compact in transportation energy consumption resulting from Smart Growth planning. Since energy consumed by transportationCALIFORNIA ENERGY COMMISSION CALIFORNIA SMART GROWTH ENERGY SAVINGS MPO SURVEY FINDINGS SEPTEMBER

304

Annual World Oil Demand Growth  

Gasoline and Diesel Fuel Update (EIA)

6 6 Notes: Following relatively small increases of 1.3 million barrels per day in 1999 and 0.9 million barrels per day in 2000, EIA is estimating world demand may grow by 1.6 million barrels per day in 2001. Of this increase, about 3/5 comes from non-OECD countries, while U.S. oil demand growth represents more than half of the growth projected in OECD countries. Demand in Asia grew steadily during most of the 1990s, with 1991-1997 average growth per year at just above 0.8 million barrels per day. However, in 1998, demand dropped by 0.3 million barrels per day as a result of the Asian economic crisis that year. Since 1998, annual growth in oil demand has rebounded, but has not yet reached the average growth seen during 1991-1997. In the Former Soviet Union, oil demand plummeted during most of the

305

Lead Slowing-Down Spectrometry for Spent Fuel Assay: FY12 Status Report  

SciTech Connect (OSTI)

Executive Summary The Office of Nuclear Energy, Fuel Cycle R&D, Material Protection and Control Technology (MPACT) Campaign is supporting a multi-institutional collaboration to study the feasibility of using Lead Slowing Down Spectroscopy (LSDS) to conduct direct, independent and accurate assay of fissile isotopes in used fuel assemblies. The collaboration consists of Pacific Northwest National Laboratory (PNNL), Los Alamos National Laboratory (LANL), Rensselaer Polytechnic Institute (RPI), Idaho State University (ISU). There are three main challenges to implementing LSDS to assay used fuel assemblies. These challenges are the development of an algorithm for interpreting the data with an acceptable accuracy for the fissile masses, the development of suitable detectors for the technique, and the experimental benchmarking of the approach. This report is a summary of the progress in these areas made by the collaboration during FY2012. Significant progress was made on the project in FY2012. Extensive characterization of a semi-empirical algorithm was conducted. For example, we studied the impact on the accuracy of this algorithm by the minimization of the calibration set, uncertainties in the calibration masses, and by the choice of time window. Issues such a lead size, number of required neutrons, placement of the neutron source and the impact of cadmium around the detectors were also studied. In addition, new algorithms were developed that do not require the use of plutonium fission chambers. These algorithms were applied to measurement data taken by RPI and shown to determine the 235U mass within 4%. For detectors, a new concept for a fast neutron detector involving 4He recoil from neutron scattering was investigated. The detector has the potential to provide a couple of orders of magnitude more sensitivity than 238U fission chambers. Progress was also made on the more conventional approach of using 232Th fission chambers as fast neutron detectors. For benchmarking measurements, we continue to improve our understanding of the experimental setup by studying issues such as the effect of room return and impurities in the lead. RPI performed a series of experiments with a fresh fuel pin and various 235U and 239Pu sources. A comparison between simulations and measurements shows significant deviations after 200 s for both 235U and 239Pu samples, as well as significant deviations at earlier times for the 239Pu sample. The FY2013 effort will shift focus to planning for a Technical Readiness Level 5 demonstration. The primary deliverable for the year will be a plan on how to do this demonstration. The plan will include measurement design, sample acquisition, sample handling, cost estimate, schedule and assumptions. Research will continue on the 4He detector, algorithms development, thorium fission chambers and benchmarking measurements involving sub assemblies of fresh fuel.

Warren, Glen A.; Anderson, Kevin K.; Casella, Andrew M.; Danon, Yaron; Devlin, M.; Gavron, A.; Haight, R. C.; Harris, Jason; Imel, G. R.; Kulisek, Jonathan A.; O'Donnell, J. M.; Stewart, T.; Weltz, Adam

2012-10-01T23:59:59.000Z

306

WHAT TO DO ABOUT CLIMATE CHANGE? Slowing the rate of carbon burning won't stop global warming  

E-Print Network [OSTI]

. Starting now, multiply solar power by 20 by 2054. Replace 700 gigawatts of coal-fired power plants by wind power. Starting now, multiply wind power by 7. Replace 700 gigawatts of coal power by nuclear power. Worldwide, growth of coal power now exceeds growth of renewables. In Europe, the biggest source of renewable

Baez, John

307

A slow-release K+ fertilizer from residues of the Brazilian oil-shale industry: synthesis of kalsilite-type structures  

Science Journals Connector (OSTI)

...The preparation of a potential slow-release potassium fertilizer (SRKF) from discharge from the Brazilian oil-shale industrialization process (PETROSIX) is described in...2MgSi3O8. The solubility of the produc...

A. Mangrich; L. Tessaro; A. Dos Anjos; F. Wypych; J. Soares

2001-06-01T23:59:59.000Z

308

Growth and properties of Lithium Salicylate single crystals  

SciTech Connect (OSTI)

An attractive feature of {sup 6}Li containing fluorescence materials that determines their potential application in radiation detection is the capture reaction with slow ({approx}< 100 keV) neutrons: {sup 6}Li + n = {sup 4}He + {sup 3}H + 4.8MeV. The use of {sup 6}Li-salicylate (LiSal, LiC{sub 6}H{sub 5}O{sub 3}) for thermal neutron detection was previously studied in liquid and polycrystalline scintillators. The studies showed that both liquid and polycrystalline LiSal scintillators could be utilized in pulse shape discrimination (PSD) techniques that enable separation of neutrons from the background gamma radiation. However, it was found that the efficiency of neutron detection using LiSal in liquid solutions was severely limited by its low solubility in commonly used organic solvents like, for example, toluene or xylene. Better results were obtained with neutron detectors containing the compound in its crystalline form, such as pressed pellets, or microscopic-scale (7-14 micron) crystals dispersed in various media. The expectation drown from these studies was that further improvement of pulse height, PSD, and efficiency characteristics could be reached with larger and more transparent LiSal crystals, growth of which has not been reported so far. In this paper, we present the first results on growth and characterization of relatively large, a cm-scale size, single crystals of LiSal with good optical quality. The crystals were grown both from aqueous and anhydrous (methanol) media, mainly for neutron detection studies. However, the results on growth and structural characterization may be interesting for other fields where LiSal, together with other alkali metal salicylates, is used for biological, medical, and chemical (as catalyst) applications.

Zaitseva, N; Newby, J; Hull, G; Saw, C; Carman, L; Cherepy, N; Payne, S

2009-02-13T23:59:59.000Z

309

Coronal Heating and Acceleration of the High/Low-Speed Solar Wind by Fast/Slow MHD Shock Trains  

E-Print Network [OSTI]

We investigate coronal heating and acceleration of the high- and low-speed solar wind in the open field region by dissipation of fast and slow magnetohydrodynamical (MHD) waves through MHD shocks. Linearly polarized \\Alfven (fast MHD) waves and acoustic (slow MHD) waves travelling upwardly along with a magnetic field line eventually form fast switch-on shock trains and hydrodynamical shock trains (N-waves) respectively to heat and accelerate the plasma. We determine one dimensional structure of the corona from the bottom of the transition region (TR) to 1AU under the steady-state condition by solving evolutionary equations for the shock amplitudes simultaneously with the momentum and proton/electron energy equations. Our model reproduces the overall trend of the high-speed wind from the polar holes and the low-speed wind from the mid- to low-latitude streamer except the observed hot corona in the streamer. The heating from the slow waves is effective in the low corona to increase the density there, and plays an important role in the formation of the dense low-speed wind. On the other hand, the fast waves can carry a sizable energy to the upper level to heat the outer corona and accelerate the high-speed wind effectively. We also study dependency on field strength, $B_0$, at the bottom of the TR and non-radial expansion of a flow tube, $f_{\\rm max}$, to find that large $B_0/f_{\\rm max}\\gtrsim 2$ but small $B_0\\simeq 2$G are favorable for the high-speed wind and that small $B_0/f_{\\rm max}\\simeq 1$ is required for the low-speed wind.

Takeru K. Suzuki

2003-12-22T23:59:59.000Z

310

Floods on Nottely River and Martin, Peachtree, and Slow Creeks in Cherokee County, North Carolina. Flood report  

SciTech Connect (OSTI)

This report describes the flood situation along the Nottely River from the North Carolina-Georgia State line, at stream mile 18.72, downstream to the head of Hiwassee Reservoir backwater, stream mile 6.50; Martin Creek from mile 6.12 downstream to mile 1.38; Peachtree Creek from Ammon Bottom at mile 4.78 downstream to its mouth at Hiwassee River mile 100,68; and Slow Creek from mile 3.15 downstream to its mouth at Peachtree Creek mile 1.98.

Not Available

1985-09-01T23:59:59.000Z

311

Growth Energetics of Carbon Nanotubes  

Science Journals Connector (OSTI)

The growth energetics of carbon nanotubes during arc discharge conditions are investigated. Ab initio molecular dynamics calcualtions show that the electric field alone cannot stabilize the growth of open metallic tubes. The addition of atoms and small clusters to tubes were studied using realistic atomic potentials. Deposition on tubes narrower than 3 nm leads to nucleation of curved defects (adjacent pentagon pairs) and eventual tube closure, while deposition on wider tubes favors the formation of hexagons and isolated pentagons, thereby promoting open-ended growth.

A. Maiti; C. J. Brabec; C. M. Roland; J. Bernholc

1994-10-31T23:59:59.000Z

312

Bacterial Growth H. L. Smith  

E-Print Network [OSTI]

Bacterial Growth H. L. Smith 1 Simple Models Bacteria are the dominant form of life on the planet the concentration of the nutrient in the media (grams/liter) and N(t) de

Smith, Hal

313

Parameterized Beyond-Einstein Growth  

SciTech Connect (OSTI)

A single parameter, the gravitational growth index gamma, succeeds in characterizing the growth of density perturbations in the linear regime separately from the effects of the cosmic expansion. The parameter is restricted to a very narrow range for models of dark energy obeying the laws of general relativity but can take on distinctly different values in models of beyond-Einstein gravity. Motivated by the parameterized post-Newtonian (PPN) formalism for testing gravity, we analytically derive and extend the gravitational growth index, or Minimal Modified Gravity, approach to parameterizing beyond-Einstein cosmology. The analytic formalism demonstrates how to apply the growth index parameter to early dark energy, time-varying gravity, DGP braneworld gravity, and some scalar-tensor gravity.

Linder, Eric; Linder, Eric V.; Cahn, Robert N.

2007-09-17T23:59:59.000Z

314

Cosmic Growth History and Expansion History  

E-Print Network [OSTI]

of the expansion history dark energy equation of state,and growth history constraints on the dark energy equationand growth history constraints on the dark energy equation

Linder, Eric V.

2009-01-01T23:59:59.000Z

315

Camptothecine, a selective plant growth regulator  

Science Journals Connector (OSTI)

Camptothecine, a selective plant growth regulator ... The literature documents several hundred plant products that appear to exhibit growth-regulating activity. ...

J. George Buta; Joseph F. Worley

1976-05-01T23:59:59.000Z

316

The intense slow positron beam facility at the PULSTAR reactor and applications in nano-materials study  

SciTech Connect (OSTI)

An intense slow positron beam has been established at the PULSTAR nuclear research reactor of North Carolina State University. The slow positrons are generated by pair production in a tungsten moderator from gammarays produced in the reactor core and by neutron capture reactions in cadmium. The moderated positrons are electrostatically extracted and magnetically guided out of the region near the core. Subsequently, the positrons are used in two spectrometers that are capable of performing positron annihilation lifetime spectroscopy (PALS) and positron Doppler broadening spectroscopy (DBS) to probe the defect and free volume properties of materials. One of the spectrometers (e{sup +}-PALS) utilizes an rf buncher to produce a pulsed beam and has a timing resolution of 277 ps. The second spectrometer (Ps-PALS) uses a secondary electron timing technique and is dedicated to positronium lifetime measurements with an approximately 1 ns timing resolution. PALS measurements have been conducted in the e{sup +}-PALS spectrometer on a series of nano-materials including organic photovoltaic thin films, membranes for filtration, and polymeric fibers. These studies have resulted in understanding some critical issues related to the development of the examined nano-materials.

Liu, Ming; Moxom, Jeremy; Hawari, Ayman I. [Nuclear Reactor Program, Department of Nuclear Engineering, North Carolina State University, P.O. Box 7909, Raleigh, NC 27695 (United States); Gidley, David W. [Department of Physics, University of Michigan, 450 Church Street, Ann Arbor MI 48109 (United States)

2013-04-19T23:59:59.000Z

317

Theory of carbon nanotube growth  

Science Journals Connector (OSTI)

The kinetics of carbon nanotube growth under arc discharge conditions were investigated over different length and time scales using complementary numerical techniques. Relaxation by ab initio molecular dynamics (Car-Parrinello method) shows that large electric fields present at the tube tips are not the critical factor responsible for the open-ended growth observed experimentally. Classical molecular-dynamics simulations using realistic many-body carbon-carbon potentials show that wide tubes that are initially open can continue to grow straight and maintain an all-hexagonal structure. However, tubes narrower than a critical diameter, estimated to be about ?3 nm, readily nucleate curved, pentagonal structures that lead to tube closure with further addition of atoms. Very narrow tubes can be grown, however, if a small metal particle prevents tube closure. This effect was simulated explicitly by kinetic Monte Carlo methods. Monte Carlo simulations were also used to study nanotube growth over longer time scales. The resulting structures are in agreement with the above growth scenario, and provide an estimate for the lowest tube tip temperature necessary for the growth of nanotubes.

A. Maiti; C. J. Brabec; C. Roland; J. Bernholc

1995-11-15T23:59:59.000Z

318

Economic Growth and Development Economics 777  

E-Print Network [OSTI]

Economic Growth and Development Economics 777 July 18, 2008 Fall Semester 2008 Professor J. H. Mc of economic growth and development. We will analyze several different growth models and look at some recent empirical research. Text The text for this course is: Economic Growth (2nd Edition) by Robert J. Barro

Almor, Amit

319

A thermal-electrochemical model that gives spatial-dependent growth of solid electrolyte interphase in a Li-ion battery  

Science Journals Connector (OSTI)

Abstract The formation of a SEI layer and its growth cause internal resistance increase and capacity loss, leading to performance degradation of lithium-ion batteries. In order to comprehensively investigate the effects of SEI growth on battery performance, a one-dimensional thermal-electrochemical model was developed. This model is equipped with a growth mechanism of the SEI layer coupled with thermal evolution, based on the diffusional process of the solvent through the SEI layer and the kinetic process at the interface between the solid and liquid phases. The model is able to reveal the effects of diffusivity, reaction kinetics and temperature on SEI layer growth and cell capacity fade. We show that depending on the SEI thickness, the growth can be kinetics-limited or diffusion-limited. With the layer becoming thicker, its growth rate slows down gradually due to increased diffusion resistance. The SEI layer grows faster during charge than discharge due to the difference in the electron flux through the SEI layer and the temperature change during cycling. Temperature rise due to reaction and joule heating accelerates the SEI layer growth, leading to more capacity loss. Our model can provide insights on position-dependent SEI growth rate and be used to guide the strategic monitoring location.

Lin Liu; Jonghyun Park; Xianke Lin; Ann Marie Sastry; Wei Lu

2014-01-01T23:59:59.000Z

320

Identification of the slow E3 transition {sup 136}Cs{sup m{yields}136}Cs with conversion electrons  

SciTech Connect (OSTI)

We performed at ISOLDE the spectroscopy of the decay of the 8{sup -} isomer in {sup 136}Cs by {gamma} and conversion-electron detection. For the first time the excitation energy of the isomer and the multipolarity of its decay have been measured. The half-life of the isomeric state was remeasured to T{sub 1/2}=17.5(2) s. This isomer decays via a very slow 518-keV E3 transition to the ground state. In addition to this, a much weaker decay branch via a 413-keV M4 and a subsequent 105-keV E2 transition has been found. Thus we have found a new level at 105 keV with spin 4{sup +} between the isomeric and the ground state. The results are discussed in comparison to shell-model calculations.

Wimmer, K. [Fakultaet fuer Physik, Ludwig-Maximilians-Universitaet Muenchen, D-85748 Garching (Germany); Physik Department E12, Technische Universitaet Muenchen, D-85748 Garching (Germany); Koester, U. [Institut Laue Langevin, F-38042 Grenoble Cedex 9 (France); Hoff, P. [Department of Chemistry, University of Oslo, N-0315 Oslo (Norway); Kroell, Th. [Physik Department E12, Technische Universitaet Muenchen, D-85748 Garching (Germany); Institut fuer Kernphysik, Technische Universitaet Darmstadt, D-64289 Darmstadt (Germany); Kruecken, R. [Physik Department E12, Technische Universitaet Muenchen, D-85748 Garching (Germany); Lutter, R.; Morgan, Th.; Schwerdtfeger, W.; Thirolf, P. G. [Fakultaet fuer Physik, Ludwig-Maximilians-Universitaet Muenchen, D-85748 Garching (Germany); Mach, H. [Department of Nuclear and Particle Physics, Uppsala University, S-75121 Uppsala (Sweden); Sarkar, S. [Department of Physics, Bengal Engineering and Science University, Shibpur, Howrah 711103 (India); Sarkar, M. Saha [Nuclear and Atomic Physics Division, Saha Institute of Nuclear Physics, Kolkata 700064 (India); Srivastava, P. C. [Grand Accelerateur National d'Ions Lourds, CEA/DSM-CNRS/IN2P3, B.P. 55027, F-14076 Caen Cedex 5 (France); Nuclear Physics Group, Department of Physics, University of Allahabad, Allahabad 211002 (India); Van Isacker, P. [Grand Accelerateur National d'Ions Lourds, CEA/DSM-CNRS/IN2P3, B.P. 55027, F-14076 Caen Cedex 5 (France)

2011-07-15T23:59:59.000Z

Note: This page contains sample records for the topic "offset slow growth" 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

Interatomic Coulombic Decay as a New Source of Low Energy Electrons in slow Ion-Dimer Collisions  

E-Print Network [OSTI]

We provide the experimental evidence that the single electron capture process in slow collisions between O$^{3+}$ ions and neon dimer targets leads to an unexpected production of low-energy electrons. This production results from the interatomic Coulombic decay process, subsequent to inner shell single electron capture from one site of the neon dimer. Although pure one-electron capture from inner shell is expected to be negligible in the low collision energy regime investigated here, the electron production due to this process overtakes by one order of magnitude the emission of Auger electrons by the scattered projectiles after double-electron capture. This feature is specific to low charge states of the projectile: similar studies with Xe$^{20+}$ and Ar$^{9+}$ projectiles show no evidence of inner shell single-electron capture. The dependence of the process on the projectile charge state is interpreted using simple calculations based on the classical over the barrier model.

Iskandar, W; Leredde, A; Flechard, X; Gervais, B; Guillous, S; Hennecart, D; Mery, A; Rangama, J; Zhou, C L; Shiromaru, H; Cassimi, A

2014-01-01T23:59:59.000Z

322

The Slow:Fast substitution ratio reveals changing patterns of natural selection in gamma-proteobacterial genomes  

SciTech Connect (OSTI)

Different microbial species are thought to occupy distinct ecological niches, subjecting each species to unique selective constraints, which may leave a recognizable signal in their genomes. Thus, it may be possible to extract insight into the genetic basis of ecological differences among lineages by identifying unusual patterns of substitutions in orthologous gene or protein sequences. We use the ratio of substitutions in slow versus fast-evolving sites (nucleotides in DNA, or amino acids in protein sequence) to quantify deviations from the typical pattern of selective constraint observed across bacterial lineages. We propose that elevated S:F in one branch (an excess of slow-site substitutions) can indicate a functionally-relevant change, due to either positive selection or relaxed evolutionary constraint. In a genome-wide comparative study of gamma-proteobacterial proteins, we find that cell-surface proteins involved with motility and secretion functions often have high S:F ratios, while information-processing genes do not. Change in evolutionary constraints in some species is evidenced by increased S:F ratios within functionally-related sets of genes (e.g., energy production in Pseudomonas fluorescens), while other species apparently evolve mostly by drift (e.g., uniformly elevated S:F across most genes in Buchnera spp.). Overall, S:F reveals several species-specific, protein-level changes with potential functional/ecological importance. As microbial genome projects yield more species-rich gene-trees, the S:F ratio will become an increasingly powerful tool for uncovering functional genetic differences among species.

Alm, Eric; Shapiro, B. Jesse

2009-04-15T23:59:59.000Z

323

U.S. Energy Information Administration (EIA) - Sector  

Gasoline and Diesel Fuel Update (EIA)

Electricity Electricity Growth in electricity use slows but still increases by 28 percent from 2011 to 2040 figure data The growth of electricity demand (including retail sales and direct use) has slowed in each decade since the 1950s, from a 9.8-percent annual rate of growth from 1949 to 1959 to only 0.7 percent per year in the first decade of the 21st century. In the AEO2013 Reference case, electricity demand growth remains relatively slow, as increasing demand for electricity services is offset by efficiency gains from new appliance standards and investments in energy-efficient equipment (Figure 75). Total electricity demand grows by 28 percent in the projection (0.9 percent per year), from 3,839 billion kilowatthours in 2011 to 4,930 billion kilowatthours in 2040.

324

Nonlinear structural crack growth monitoring  

DOE Patents [OSTI]

A method and apparatus are provided for the detection, through nonlinear manipulation of data, of an indicator of imminent failure due to crack growth in structural elements. The method is a process of determining energy consumption due to crack growth and correlating the energy consumption with physical phenomena indicative of a failure event. The apparatus includes sensors for sensing physical data factors, processors or the like for computing a relationship between the physical data factors and phenomena indicative of the failure event, and apparatus for providing notification of the characteristics and extent of such phenomena.

Welch, Donald E. (Oak Ridge, TN); Hively, Lee M. (Philadelphia, TN); Holdaway, Ray F. (Clinton, TN)

2002-01-01T23:59:59.000Z

325

Poverty and income growth: measuring pro-poor growth in the case of Romania  

Science Journals Connector (OSTI)

The paper attempts to examine the extent to which income growth was beneficial to poverty reduction in Romania between the years 2000 and 2007. We build income growth incidence curves, both in absolute and relative terms, on the basis of mean individual ... Keywords: economic growth, growth incidence curve, income, inequality, poverty, pro-poor growth

Eva Militaru; Cristina Stroe

2010-06-01T23:59:59.000Z

326

Blue-Green Algae: Growth  

Science Journals Connector (OSTI)

... IT is well known that many species of algae fail to thrive in simple inorganic media and may be cultured with greater ease in ... organic materials such as soil extract1 2. These observations have promoted the suggestion that such algae may have requirements for growth factors, especially since many species are now known to ...

J. S. BUNT

1961-12-30T23:59:59.000Z

327

Graphene Growth and Device Integration  

E-Print Network [OSTI]

screens, photonic applications, energy generation, and batteries [3], [12], [13]. The first graphene filmsINVITED P A P E R Graphene Growth and Device Integration This paper describes one of the emerging methods for growing grapheneVthe chemical vapor deposition methodVwhich is based on a catalytic reaction

328

Public Capital, Growth and Welfare  

E-Print Network [OSTI]

and sanitation--increase in enrolment rates (especially for girls, rural areas). 2. Electricity reason: improved access benefits the poor more than proportionally; if inequality is bad for growth (e be internalized. #12;18 Policy Implications #12; 1. Investment spending is a poor proxy for the accumulation

329

U.S. Energy Information Administration (EIA) - Sector  

Gasoline and Diesel Fuel Update (EIA)

Electricity Electricity On This Page Residential and... Coal-fired plants... Most new capacity... Annual capacity... Growth in generating... Costs and regulatory... EPACT2005 tax... Biomass and wind... Renewable capacity... State portfolio... Electricity use... Real Growth in... Improved interconn... Residential and commercial sectors dominate electricity demand growth Electricity demand growth has slowed in each decade since the 1950s. After 9.8-percent annual growth in the 1950s, demand (including retail sales and direct use) increased 2.4 percent per year in the 1990s. From 2000 to 2009 (including the 2008-2009 economic downturn) demand grew by 0.5 percent per year. In the Reference case, electricity demand growth rebounds but remains relatively slow, as growing demand for electricity services is offset by

330

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

Economic Activity AEO 2013 Trends in economic activity Economic Activity AEO 2013 Trends in economic activity Mkt trends Market Trends Productivity and investment offset slow growth in labor force...Read full section Slow consumption growth, rapid investment growth, and an increasing trade surplus...Read full section Energy-intensive industries show strong early growth in output...Read full section Energy expenditures decline relative to gross domestic product and gross output...Read full section In the United States, average energy use per person declines from 2010 to 2040...Read full section Iron and steel, cement, and glass industries are most sensitive to economic growth rate...Read full section Energy use reflects output and efficiency trends in energy-intensive industries...Read full section Metal-based durable goods show the fastest growth among

331

U.S. Energy Information Administration (EIA) - Source  

Gasoline and Diesel Fuel Update (EIA)

Economic Activity AEO 2013 Trends in economic activity Economic Activity AEO 2013 Trends in economic activity Mkt trends Market Trends Productivity and investment offset slow growth in labor force...Read full section Slow consumption growth, rapid investment growth, and an increasing trade surplus...Read full section Energy-intensive industries show strong early growth in output...Read full section Energy expenditures decline relative to gross domestic product and gross output...Read full section In the United States, average energy use per person declines from 2010 to 2040...Read full section Iron and steel, cement, and glass industries are most sensitive to economic growth rate...Read full section Energy use reflects output and efficiency trends in energy-intensive industries...Read full section Metal-based durable goods show the fastest growth among

332

Multiphysics modeling of lithium ion battery capacity fading process with solid-electrolyte interphase growth by elementary reaction kinetics  

Science Journals Connector (OSTI)

Abstract A pseudo two-dimensional mathematical model is developed for a lithium ion battery, integrating the elementary reaction based solid-electrolyte interphase (SEI) growth model with multiple transport processes. The model is validated using the experimental data. Simulation results indicate that the operating temperature has great effect on the SEI layer generation and growth. Under different chargingdischarging rates, it is found that high chargingdischarging rate can intensify the battery capacity fading process. Different cooling conditions are then applied and show that enhanced surface convective cooling condition can effectively slow down the battery capacity fading. After that, the effect of electrolyte salt concentration and exchange current density are studied. It is found that raising the electrolyte salt concentration can improve the diffusion property of lithium ions, and stabilize the battery performance under lithium ion consumption induced resistance rising. It also suggests that improving exchange current density could greatly decrease the lithium ion battery capacity fading.

Yuanyuan Xie; Jianyang Li; Chris Yuan

2014-01-01T23:59:59.000Z

333

Strategy and Leadership in Growth Companies  

Science Journals Connector (OSTI)

High growth medium-size companies are important because they make a disproportionate contribution to economic growth, they are responsible for the creation of new employment, and they play a major role in the ...

B. Taylor; D. Hahn

1990-01-01T23:59:59.000Z

334

Estimating phytoplankton growth rates from compositional data  

E-Print Network [OSTI]

I build on the deterministic phytoplankton growth model of Sosik et al. by introducing process error, which simulates real variation in population growth and inaccuracies in the structure of the matrix model. Adding a ...

Thomas, Lorraine (Lorraine Marie)

2008-01-01T23:59:59.000Z

335

Stress corrosion crack growth in porous sandstones.  

E-Print Network [OSTI]

Stress corrosion crack growth occurs when the chemical weakening of strained crack tip bonds facilitates crack propagation. I have examined the effect of chemical processes on the growth of a creack population by carrying out triaxial compression...

Ojala, Ira O

336

Effect of Pt addition on Ni silicide formation at low temperature: Growth, redistribution, and solubility  

SciTech Connect (OSTI)

The formation of Ni silicide during the reaction between Ni(5% Pt) and a Si(100) substrate has been analyzed by differential scanning calorimetry (DSC), in situ x-ray diffraction (XRD), cross-sectional transmission electron microscopy (TEM), and {sup 4}He{sup +} Rutherford backscattering. The DSC measurements show evidence of the Ni{sub 2}Si nucleation followed by lateral growth formation. In situ XRD and TEM have been used to investigate the sequence of formation of the silicides. These experiments show that the formations of Ni{sub 2}Si and NiSi occur simultaneously in the presence of the Pt alloy. The redistribution of platinum at different stages of the Ni silicide growth has been determined. We have estimated the solubility limit of platinum (1 at. % at 573 K) in the Ni{sub 2}Si phase by extrapolation from a measured value at 1073 K. This redistribution is explained in terms of the solubility limits and the diffusion of Pt in the Ni{sub 2}Si and NiSi phases. Pt is more likely to reside at the silicide grain boundaries and the interfaces where it can slow down the silicide growth kinetics.

Hoummada, K.; Perrin-Pellegrino, C.; Mangelinck, D. [Aix-Marseille Universite, IM2NP, Campus de Saint-Jerome, Avenue Escadrille Normandie Niemen-Case 142, F-13397 Marseille Cedex (France); CNRS, IM2NP (UMR 6242), Case 142, Faculte de Saint-Jerome, F-13397 Marseille Cedex (France)

2009-09-15T23:59:59.000Z

337

The effect of fast and slow motor unit activation on whole-muscle mechanical performance: the size principle may not pose a mechanical paradox  

Science Journals Connector (OSTI)

...thus consuming metabolic energy without significantly...cost, increasing the energy consumed to complete...on initial mechanical efficiency of mouse soleus muscles...distribution within a pool of 300 homonymous motoneurons...GV Lauder. 1994 How swimming fish use slow and fast...

2014-01-01T23:59:59.000Z

338

Journal of the Korean Physical Society, Vol. 59, No. 2, August 2011, pp. 16491653 Fission Physics and Cross Section Measurements with a Lead Slowing down  

E-Print Network [OSTI]

of methods for assay of used nuclear fuel. The effective energy range for the LSDS is 0.1 eV to 10 ke) A Lead Slowing Down Spectrometer (LSDS) provides a high neutron flux environment that en- ablesV with energy resolution of about 35%. Two new LSDS applications were recently developed at RPI; the first

Danon, Yaron

339

Two-photon-absorption photodiodes in Si photonic-crystal slow-light Ryo Hayakawa, Norihiro Ishikura, Hong C. Nguyen, and Toshihiko Baba  

E-Print Network [OSTI]

Two-photon-absorption photodiodes in Si photonic-crystal slow-light waveguides Ryo Hayakawa enhancement and non-linear behavior in avalanche photodiodes under high power condition J. Appl. Phys. 113, 044509 (2013) Near-infrared photodetection of -FeSi2/Si heterojunction photodiodes at low temperatures

Baba, Toshihiko

340

A jet plane is fast, and a snail is slow. But what exactly does this mean? The speed of an object  

E-Print Network [OSTI]

/hr). What is speed, and how do we measure it? How fast, Is Fast? The fastest land animal is the Cheetah, Albert Einstein showedthatnothingcanbeacceleratedtospeeds faster than the speed of light (186,000 milesThat's A jet plane is fast, and a snail is slow. But what exactly does this mean? The speed

Note: This page contains sample records for the topic "offset slow growth" 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

Method for crystal growth control  

DOE Patents [OSTI]

The growth of a crystalline body of a selected material is controlled so that the body has a selected cross-sectional shape. The apparatus is of the type which includes the structure normally employed in known capillary die devices as well as means for observing at least the portion of the surfaces of the growing crystalline body and the meniscus (of melt material from which the body is being pulled) including the solid/liquid/vapor junction in a direction substantially perpendicular to the meniscus surface formed at the junction when the growth of the crystalline body is under steady state conditions. The cross-sectional size of the growing crystalline body can be controlled by determining which points exhibit a sharp change in the amount of reflected radiation of a preselected wavelength and controlling the speed at which the body is being pulled or the temperature of the growth pool of melt so as to maintain those points exhibiting a sharp change at a preselected spatial position relative to a predetermined reference position. The improvement comprises reference object means positioned near the solid/liquid/vapor junction and capable of being observed by the means for observing so as to define said reference position so that the problems associated with convection current jitter are overcome.

Yates, Douglas A. (Burlington, MA); Hatch, Arthur E. (Waltham, MA); Goldsmith, Jeff M. (Medford, MA)

1981-01-01T23:59:59.000Z

342

Does Open Space Pay in Brentwood? Housing Growth and Taxes  

E-Print Network [OSTI]

the publication of this article, there have been more studies, followed by a small revolution in New Hampshire administration? It was probably easy for many years in New Hampshire communities to assume that the new homes were at least contributing new taxes that offset the school and town service costs. But tax rates were

New Hampshire, University of

343

Stimulated microwave emission from EB drifting electrons in slow-wave cavities: A quantum approach  

Science Journals Connector (OSTI)

Stimulated microwave emission from EB drifting electrons in slow-wave cavities occurs when the Doppler-shifted radiation frequency is either near zero or the electron cyclotron frequency. The former case, characterized by the synchronous drift velocity u, ?-ku?0, corresponds to the pure drift instability, while the latter, satisfying ?-ku??, is termed the drift-cyclotron mode. In both cases the drift kinetic energy and momentum are invariant during radiative transitions. The momentum of the emitted or absorbed radiation quantum comes from the vector potential associated with the static magnetic field and induces a shift of the electron guiding center in a direction transverse to the drift velocity. In the pure drift case the radiation energy comes from the change in the electrostatic potential energy. In the drift-cyclotron case both electrostatic and cyclotron rotation energies are converted into radiation. In the nonrelativistic regime the gain is symmetric with respect to the frequency detuning from resonance. The difference between the stimulated absorption and emission probabilities, responsible for the gain, is caused by field gradients across the direction of the electron drift. These gradients come from the waveguide mode structure and the collective field of the electron beam. The drift mode is always unstable, while there exists one stable and one unstable drift-cyclotron branch. Relativistic mass effects influence only the drift-cyclotron instability, adding a gain contribution that is antisymmetric in frequency detuning.

Spilios Riyopoulos

1995-05-01T23:59:59.000Z

344

Effect of non-uniform slow wave structure in a relativistic backward wave oscillator with a resonant reflector  

SciTech Connect (OSTI)

This paper provides a fresh insight into the effect of non-uniform slow wave structure (SWS) used in a relativistic backward wave oscillator (RBWO) with a resonant reflector. Compared with the uniform SWS, the reflection coefficient of the non-uniform SWS is higher, leading to a lower modulating electric field in the resonant reflector and a larger distance to maximize the modulation current. Moreover, for both types of RBWOs, stronger standing-wave field takes place at the rear part of the SWS. In addition, besides Cerenkov effects, the energy conversion process in the RBWO strongly depends on transit time effects. Thus, the matching condition between the distributions of harmonic current and standing wave field provides a profound influence on the beam-wave interaction. In the non-uniform RBWO, the region with a stronger standing wave field corresponds to a higher fundamental harmonic current distribution. Particle-in-cell simulations show that with a diode voltage of 1.02 MV and beam current of 13.2 kA, a microwave power of 4 GW has been obtained, compared to that of 3 GW in the uniform RBWO.

Chen, Changhua; Xiao, Renzhen; Sun, Jun; Song, Zhimin; Huo, Shaofei; Bai, Xianchen; Shi, Yanchao; Liu, Guozhi [Science and Technology on High Power Microwave Laboratory, Northwest Institute of Nuclear Technology, Xi'an 710024 (China)] [Science and Technology on High Power Microwave Laboratory, Northwest Institute of Nuclear Technology, Xi'an 710024 (China)

2013-11-15T23:59:59.000Z

345

Measurement and Analysis Plan for Investigation of Spent-Fuel Assay Using Lead Slowing-Down Spectroscopy  

SciTech Connect (OSTI)

Under funding from the Department of Energy Office of Nuclear Energys Materials, Protection, Accounting, and Control for Transmutation (MPACT) program (formerly the Advanced Fuel Cycle Initiative Safeguards Campaign), Pacific Northwest National Laboratory (PNNL) and Los Alamos National Laboratory (LANL) are collaborating to study the viability of lead slowing-down spectroscopy (LSDS) for spent-fuel assay. Based on the results of previous simulation studies conducted by PNNL and LANL to estimate potential LSDS performance, a more comprehensive study of LSDS viability has been defined. That study includes benchmarking measurements, development and testing of key enabling instrumentation, and continued study of time-spectra analysis methods. This report satisfies the requirements for a PNNL/LANL deliverable that describes the objectives, plans and contributing organizations for a comprehensive three-year study of LSDS for spent-fuel assay. This deliverable was generated largely during the LSDS workshop held on August 25-26, 2009 at Rensselaer Polytechnic Institute (RPI). The workshop itself was a prominent milestone in the FY09 MPACT project and is also described within this report.

Smith, Leon E.; Haas, Derek A.; Gavron, Victor A.; Imel, G. R.; Ressler, Jennifer J.; Bowyer, Sonya M.; Danon, Y.; Beller, D.

2009-09-25T23:59:59.000Z

346

D-Factor: A Quantitative Model of Application Slow-Down in Multi-Resource Shared Systems  

SciTech Connect (OSTI)

Scheduling multiple jobs onto a platform enhances system utilization by sharing resources. The benefits from higher resource utilization include reduced cost to construct, operate, and maintain a system, which often include energy consumption. Maximizing these benefits comes at a price - resource contention among jobs increases job completion time. In this paper, we analyze slow-downs of jobs due to contention for multiple resources in a system; referred to as dilation factor. We observe that multiple-resource contention creates non-linear dilation factors of jobs. From this observation, we establish a general quantitative model for dilation factors of jobs in multi-resource systems. A job is characterized by a vector-valued loading statistics and dilation factors of a job set are given by a quadratic function of their loading vectors. We demonstrate how to systematically characterize a job, maintain the data structure to calculate the dilation factor (loading matrix), and calculate the dilation factor of each job. We validate the accuracy of the model with multiple processes running on a native Linux server, virtualized servers, and with multiple MapReduce workloads co-scheduled in a cluster. Evaluation with measured data shows that the D-factor model has an error margin of less than 16%. We also show that the model can be integrated with an existing on-line scheduler to minimize the makespan of workloads.

Lim, Seung-Hwan [ORNL] [ORNL; Huh, Jae-Seok [ORNL] [ORNL; Kim, Youngjae [ORNL] [ORNL; Shipman, Galen M [ORNL] [ORNL; Das, Chita [Pennsylvania State University, University Park, PA] [Pennsylvania State University, University Park, PA

2012-01-01T23:59:59.000Z

347

Original article Growth stresses in tension wood  

E-Print Network [OSTI]

Original article Growth stresses in tension wood: role of microfibrils and lignification T Okuyama the growth stress generation in the region of normal and tension woods. growth stress/ tension wood in normal and ten- sion wood. The compressive stress from the deposition of lignin controls the level

Paris-Sud XI, Université de

348

Going slow on AIDS  

Science Journals Connector (OSTI)

... ways of achieving some of the administration's professed goals. Thus the report suggests that posters on public transportation would be a cheaper and more effective way to spread AIDS ... on public transportation would be a cheaper and more effective way to spread AIDS education than mailing information to people's home addresses. But GAO's main conclusion is ...

1987-08-20T23:59:59.000Z

349

Slow Moving Debt Crises  

E-Print Network [OSTI]

What circumstances or policies leave sovereign borrowers at the mercy of self-fulfilling increases in interest rates? To answer this question, we study the dynamics of debt and interest rates in a model where default is ...

Lorenzoni, Guido

2013-06-30T23:59:59.000Z

350

The Slow Gravitino  

E-Print Network [OSTI]

When the supersymmetry breaking sector is a fluid background, Lorentz invariance is broken spontaneously. The super-Higgs mechanism leads to a gravitino Lagrangian with Lorentz symmetry violating terms. We analyse the resulting field equations and constraints. We identify the physical spin 3/2 and spin 1/2 helicity states, derive their equations of motion and construct the propagator. The violation of Lorentz symmetry implies that the longitudinal mode has a non-relativistic dispersion relation, whose speed is lower than the speed of light. We briefly comment on possible implications to gravitino cosmology and phenomenology.

Karim Benakli; Luc Darm; Yaron Oz

2014-07-31T23:59:59.000Z

351

The Slow Gravitino  

E-Print Network [OSTI]

When the supersymmetry breaking sector is a fluid background, Lorentz invariance is broken spontaneously. The super-Higgs mechanism leads to a gravitino Lagrangian with Lorentz symmetry violating terms. We analyse the resulting field equations and constraints. We identify the physical spin 3/2 and spin 1/2 helicity states, derive their equations of motion and construct the propagator. The violation of Lorentz symmetry implies that the longitudinal mode has a non-relativistic dispersion relation, whose speed is lower than the speed of light. We briefly comment on possible implications to gravitino cosmology and phenomenology.

Benakli, Karim; Oz, Yaron

2014-01-01T23:59:59.000Z

352

"Table 2. Real Gross Domestic Product Growth Trends, Projected...  

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

Real Gross Domestic Product Growth Trends, Projected vs. Actual" "Projected Real GDP Growth Trend" " cumulative average percent growth in projected real GDP from first year shown...

353

Green Growth Planning | Open Energy Information  

Open Energy Info (EERE)

Planning Planning Jump to: navigation, search Name Green Growth Planning Agency/Company /Organization Global Green Growth Institute (GGGI) Partner Korea International Cooperation Agency (KOICA) Sector Climate Focus Area Renewable Energy, Economic Development Topics Finance, Low emission development planning, -LEDS, -NAMA, Market analysis, Technology characterizations Website http://www.gggi.org/project/ma Program Start 2011 Program End 2016 Country Cambodia, Ethiopia, Jordan, Peru, Thailand South-Eastern Asia, Eastern Africa, Western Asia, South America, South-Eastern Asia References Global Green Growth Institute[1] Cambodia Green Growth Planning[2] Overview "GGGI supports emerging and developing countries that seek to develop rigorous green growth economic development strategies. It does so by

354

Forest and Carbon offset investments: problems and  

E-Print Network [OSTI]

and problems related to forest investments as C sinks 2. The two markets: ­The "regulated" market ­The voluntary market 3. Some final considerations 1. Mitigation options and problems related to forest (Bioenergy / biofuels) Mitigation options in the forest sector #12;2 Source: Schlamadinger, 2000 2. The two

Pettenella, Davide

355

Agricultural Mitigation and Offsets: Policy Issues, Progress  

E-Print Network [OSTI]

emissions reductions from GHG emissions reductions policies; AND WE should incentivize agriculture.S. Agriculture in Climate Change Mitigation: Agriculture is both a source of GHG, and a sink (GHG reservoir) As a source of GHG, agriculture contributes approximately 7% of US GHG emissions* ­ mostly from small, diffuse

356

Explaining the Price of Voluntary Carbon Offsets  

E-Print Network [OSTI]

on fuel efficiency, hydropower, fuel substitution, solarbiomass methane, wind, hydropower, solar, and other. 8 OECDtypes of biomass methane, hydropower, so- lar, and wind. All

Conte, Marc N.; Kotchen, Matthew

2009-01-01T23:59:59.000Z

357

Semiconductor heterojunction band offsets and charge neutrality  

E-Print Network [OSTI]

on semi- conductors A and B like Figure 3. 1, and commutativity of semiconductors A and B, i. e. , DEs(A ? B) = DE?(B ? A). (3. 33) We predict the charge neutrality levels &b, 4is and 4i, might align in semiconductors A, B and C as shown in Figure 3...

Lee, Chomsik

2012-06-07T23:59:59.000Z

358

Normal Growth of Range Cattle.  

E-Print Network [OSTI]

TEXAS AGRICULTURAL EXPERIMENT STATION A. B. CONNER, DIRECTOR College Station, Brazos County, Texas BULLETIN NO. 409 MARCH, 1930 DIVISION OF RANGE ANIMAL HUSBANDRY - Lr9RARv' *n+!nmt">3~roql f', 44+lpl,9-' . 16' , ,, ..!c?! cq!!f?~c nt... of these special problems, the Texas Station presents in this Bulletin a study of the growth in weight and in measurements which actually took place in the calves born during nine years at Substation No. 14, the Ranch Experiment Station. This study so far has...

Lush, Jay L. (Jay Laurence)

1930-01-01T23:59:59.000Z

359

Old growth and new forestry  

SciTech Connect (OSTI)

Concerns for ecosystems have spurred a rethinking of forest management practices. This paper reviews the current resource management practices of the timber industry and of the Menominee Indians of Wisconsin who have been practicing sustained management through selective harvest since 1854. The paper begins with a discussion of the definitions of old growth, snags, coarse woody debris, and riparian zones and the Congressional excesses of the past which are at least partly to blame for the situation in the timber industry of the Pacific Northwest.

Meadows, D.G.

1994-04-01T23:59:59.000Z

360

Development and characterization of colloidal silica-based slow-release permanganate gel (SRP-G): Laboratory investigations  

Science Journals Connector (OSTI)

Abstract Slow-release permanganate ( MnO 4 - ) gel (SRP-G) is a hyper-saline \\{KMnO4\\} solution that can be used for treating large, dilute, or deep plumes of chlorinated solvents in groundwater. Ideally, the SRP-G injected into aquifers will slowly gelate to form MnO 4 - gel in situ, and the gel will slowly releases MnO 4 - . Objectives of this study were to develop SRP-G using colloidal silica as gelling solution, characterize its gelation and release kinetics, and delineate its dynamics in a saturated sandy media. The SRP-G exhibited a two-phase increase in viscosity: a lag phase characterized by little increase in viscosity followed by a short gelation phase. Gelation lag times of SRP-G solutions increased (from 0.5h to 13d) with decreasing \\{KMnO4\\} concentrations (from 25 to 8gL?1). Permanganate release from gelated SRP-G increased with increasing \\{KMnO4\\} concentrations, and was characterized as asymptotic release with initial peak (0.92.2mgmin?1) followed by more attenuated release. Gelation lag times of SRP-G flowing in sands (linear velocity=2.1md?1) increased (1, 3, and 6h) with decreasing \\{KMnO4\\} concentrations (25.0, 23.0, and 22.9gL?1). Permanganate release from gelated SRP-Gs continued for up to 3d and was characterized as asymptotic release with an initial peak release (?1.2gmin?1) followed by more attenuated release over 70h. Dilution of SRP-G by dispersion in porous media affects gelation and release kinetics. Increasing the silica concentration in the SRP-G may facilitate gelation and extend the duration of MnO 4 - release from emplaced SRP-G in porous media.

Eung Seok Lee; Neha Gupta

2014-01-01T23:59:59.000Z

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


361

Apparatus for monitoring crystal growth  

DOE Patents [OSTI]

A system and method are disclosed for monitoring the growth of a crystalline body from a liquid meniscus in a furnace. The system provides an improved human/machine interface so as to reduce operator stress, strain and fatigue while improving the conditions for observation and control of the growing process. The system comprises suitable optics for forming an image of the meniscus and body wherein the image is anamorphic so that the entire meniscus can be viewed with good resolution in both the width and height dimensions. The system also comprises a video display for displaying the anamorphic image. The video display includes means for enhancing the contrast between any two contrasting points in the image. The video display also comprises a signal averager for averaging the intensity of at least one preselected portions of the image. The value of the average intensity, can in turn be utilized to control the growth of the body. The system and method are also capable of observing and monitoring multiple processes.

Sachs, Emanual M. (Watertown, MA)

1981-01-01T23:59:59.000Z

362

Method of monitoring crystal growth  

DOE Patents [OSTI]

A system and method are disclosed for monitoring the growth of a crystalline body from a liquid meniscus in a furnace. The system provides an improved human/machine interface so as to reduce operator stress, strain and fatigue while improving the conditions for observation and control of the growing process. The system comprises suitable optics for forming an image of the meniscus and body wherein the image is anamorphic so that the entire meniscus can be viewed with good resolution in both the width and height dimensions. The system also comprises a video display for displaying the anamorphic image. The video display includes means for enhancing the contrast between any two contrasting points in the image. The video display also comprises a signal averager for averaging the intensity of at least one preselected portions of the image. The value of the average intensity, can in turn be utilized to control the growth of the body. The system and method are also capable of observing and monitoring multiple processes.

Sachs, Emanual M. (Watertown, MA)

1982-01-01T23:59:59.000Z

363

Strategic Growth Initiative (Michigan) | Department of Energy  

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

Strategic Growth Initiative (Michigan) Strategic Growth Initiative (Michigan) Strategic Growth Initiative (Michigan) < Back Eligibility Agricultural Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Home Weatherization Water Solar Wind Program Info State Michigan Program Type Grant Program Provider Michigan Farm Bureau A joint venture between Michigan Department of Agriculture and Rural Development (MDARD) and the Michigan Economic Development Corporation (MEDC), the Strategic Growth Initiative Grant Program was designed to leverage business development and growth for the state's $91.4 billion food and agriculture industry. The grant program aims to remove barriers inhibiting growth in the state's food and agriculture industry, fostering economic opportunities for Michigan-based food processors, agribusiness and

364

Jumping-Catalyst Dynamics in Nanowire Growth  

Science Journals Connector (OSTI)

Nanowire growth is generally considered a steady-state process, but oscillatory phenomena are known to often play a fundamental role. Here we identify a natural sequence of distinct growth modes, in two of which the catalyst droplet jumps periodically on and off a crystal facet. The oscillatory modes result from a mismatch between catalyst size and wire diameter; they enable growth of straight smooth-sided wires even when the droplet is too small to span the wire tip. Jumping-catalyst growth modes are seen both in computer simulations of vapor-liquid-solid growth, and in movies of Si nanowire growth obtained by insitu microscopy. Our simulations also provide new insight into nanowire kinking.

K.?W. Schwarz; J. Tersoff; S. Kodambaka; F.?M. Ross

2014-07-30T23:59:59.000Z

365

Phenomenological approach for describing environment dependent growths  

E-Print Network [OSTI]

Different classes of phenomenological universalities of environment dependent growths have been proposed. The logistic as well as environment dependent West-type allometry based biological growth can be explained in this proposed framework of phenomenological description. It is shown that logistic and environment dependent West-type growths are phenomenologically identical in nature. However there is a difference between them in terms of coefficients involved in the phenomenological descriptions. It is also established that environment independent and enviornment dependent biological growth processes lead to the same West-type biological growth equation. Involuted Gompertz function, used to describe biological growth processes undergoing atrophy or a demographic and economic system undergoing involution or regression, can be addressed in this proposed environment dependent description. In addition, some other phenomenological descriptions have been examined in this proposed framework and graphical representations of variation of different parameters involved in the description are executed.

Dibyendu Biswas; Swarup Poria

2014-12-22T23:59:59.000Z

366

Cancer growth: Predictions of a realistic model  

Science Journals Connector (OSTI)

Simulations of avascular cancer growth are performed using experimental values of the relevant parameters. This permits a realistic assessment of the influence of these parameters on cancer growth dynamics. In general, an early exponential growth phase is followed by a linear regime (as observed in recent experiments), while the thickness of the viable cell layer remains approximately constant. Contrary to some predictions, a transition to latency is not observed.

S. A. Menchn and C. A. Condat

2008-08-08T23:59:59.000Z

367

Human preproinsulin-like growth factor I  

SciTech Connect (OSTI)

This patent describes a synthetic DNA sequence encoding a preproinsulin-like growth factor-I protein. It comprises: the sequence of amino acids.

Rotwein, P.S.; Krivi, G.G.

1990-10-16T23:59:59.000Z

368

Growth and structure of -lactalbumin nanotubes  

Science Journals Connector (OSTI)

Nanotubes are formed after partial hydrolysis of the milk protein -lactalbumin. This scattering study presents dimensions of the -lactalbumin nanotubes and a model of their growth.

Graveland-Bikker, J.F.

2006-03-12T23:59:59.000Z

369

IN THIS ISSUE Excessive Cotton Growth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2  

E-Print Network [OSTI]

AGRONOMY NOTES July, 2004 IN THIS ISSUE COTTON Excessive Cotton Growth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Management Influence on Hardlock Cotton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Wet Conditions and Nitrogen Applications on Cotton . . . . . . . . . . . . . . . . . . . . . 2

Watson, Craig A.

370

Reduced models of algae growth Heikki Haario,  

E-Print Network [OSTI]

Reduced models of algae growth Heikki Haario, Leonid Kalachev Marko Laine, Lappeenranta University of Technology, Lappeenranta, Finland University of Montana, Missoula, MT, USA Finnish Meteorological institute

Bardsley, John

371

Optimization Online - Robust Growth-Optimal Portfolios  

E-Print Network [OSTI]

May 24, 2014 ... Abstract: The growth-optimal portfolio is designed to have maximum ... the asset return distribution, which is not directly observable but must be...

Napat Rujeerapaiboon

2014-05-24T23:59:59.000Z

372

"Conflict Between Economic Growth and Environmental Protection...  

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

9, 2012, 4:15pm Colloquia MBG Auditorium "Conflict Between Economic Growth and Environmental Protection", Dr. Bryan Czech, resident, Center for the Advancement of the Steady State...

373

Essays on Indias Economic Growth  

E-Print Network [OSTI]

initial euphoria about liberalisation, a revisionist viewand industrial policy liberalisation. Three, growth in thebuilt up under the pre-liberalisation policy regime), their

Singh, Nirvikar

2009-01-01T23:59:59.000Z

374

Theoretical Ecology: Continued growth and success  

E-Print Network [OSTI]

EDITORIAL Theoretical Ecology: Continued growth and successof areas in theoretical ecology. Among the highlights areyear represent theoretical ecology from around the world: 20

Hastings, Alan

2010-01-01T23:59:59.000Z

375

Green Growth and Transport | Open Energy Information  

Open Energy Info (EERE)

Transport Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Green Growth and Transport AgencyCompany Organization: ITF ComplexityEase of Use: Not Available Website:...

376

VP 100: Growth in solar means growth in Ohio | Department of Energy  

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

Growth in solar means growth in Ohio Growth in solar means growth in Ohio VP 100: Growth in solar means growth in Ohio October 6, 2010 - 10:57am Addthis DuPont is betting on major growth in the market for solar energy -- and therefore for its Tedlar film, a durable backing for silicon solar panels. | Photo Courtesy of DuPont DuPont is betting on major growth in the market for solar energy -- and therefore for its Tedlar film, a durable backing for silicon solar panels. | Photo Courtesy of DuPont Lorelei Laird Writer, Energy Empowers Market research company Solarbuzz reports that global demand for solar power soared by 54 percent in the second quarter of 2010. The research firm reports that in the United States, the annual number of total watts installed moved from 485 MW in all of 2009 to 2.3 GW as of June -- and

377

Understanding Regional Economic Growth in IndiaUnderstanding Regional Economic Growth in India Understanding Regional Economic  

E-Print Network [OSTI]

Understanding Regional Economic Growth in IndiaUnderstanding Regional Economic Growth in India Understanding Regional Economic Growth in India* Jeffrey D. Sachs Director The Earth Institute at Columbia_ramiah@yahoo.co.uk Asian Economic Papers 1:3 © 2002 The Earth Institute at Columbia University and the Massachusetts

378

KINETIC ROUGHENING PHENOMENA, STOCHASTIC GROWTH, DIRECTED  

E-Print Network [OSTI]

KINETIC ROUGHENING PHENOMENA, STOCHASTIC GROWTH, DIRECTED POLYMERS AND ALL THAT Aspects 254 (1995) 215-414 Kinetic roughening phenomena, stochastic growth, directed polymers and all that for the nonlinear term 3.2. Dynamic RG analysis 3.3. A worthy detour: kinetic roughening with conservation law 3

Halpin-Healy, Tim

379

BIOTIC INFLUENCES AFFECTING POPULATION GROWTH OF  

E-Print Network [OSTI]

of Chlorella and Nitz8chia _ Growth curve and division rate of Chlorella _ Growth curve and division rate in conditioned media _ Inhibitory effect o~ Chlorella of Nitz8chia-conditioned medium _ Inhibitory effect on Nitz8chia of Chlorella-condit,ioned medium _ Inhibitory effects of filtrate from conditioned media

380

Social Capital and Growth Bryan R. Routledge ,  

E-Print Network [OSTI]

, labor mobility, and social capital. The key assumption is that technological innovation, which drivesSocial Capital and Growth Bryan R. Routledge , Joachim von Amsberg § March 2002 Revised July 2002 Abstract We define and characterize social capital in a simple growth model. We capture social capital

Note: This page contains sample records for the topic "offset slow growth" 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

Growth of Betti Numbers Bryan Clair  

E-Print Network [OSTI]

Growth of Betti Numbers Bryan Clair _____________________________________________________________________________ Introduction Let X = fX= be a finite simplicial complex. We study the growth rate of the Betti numbers of X. It is easy to see that the sequence of Betti numbers {bq(Xi)} can grow at most linearly

Clair, Bryan

382

Annual Growth Bands in Hymenaea courbaril  

SciTech Connect (OSTI)

One significant source of annual temperature and precipitation data arises from the regular annual secondary growth rings of trees. Several tropical tree species are observed to form regular growth bands that may or may not form annually. Such growth was observed in one stem disk of the tropical legume Hymenaea courbaril near the area of David, Panama. In comparison to annual reference {Delta}{sup 14}C values from wood and air, the {Delta}{sup 14}C values from the secondary growth rings formed by H. courbaril were determined to be annual in nature in this one stem disk specimen. During this study, H. courbaril was also observed to translocate recently produced photosynthate into older growth rings as sapwood is converted to heartwood. This process alters the overall {Delta}{sup 14}C values of these transitional growth rings as cellulose with a higher {Delta}{sup 14}C content is translocated into growth rings with a relatively lower {Delta}{sup 14}C content. Once the annual nature of these growth rings is established, further stable isotope analyses on H. courbaril material in other studies may help to complete gaps in the understanding of short and of long term global climate patterns.

Westbrook, J A; Guilderson, T P; Colinvaux, P A

2004-02-09T23:59:59.000Z

383

Bifurcation Analysis of Endogenous Growth Models  

E-Print Network [OSTI]

that the model could produce chaotic dynamics, but our analysis cannot confirm that conjecture. Further this thesis analyses the dynamics of a variant of Jones semi-endogenous growth model "Sources of US Economic growth in a World of Ideas" The American Economic...

Ghosh, Taniya

2013-05-31T23:59:59.000Z

384

Green Growth Strategy Support | Open Energy Information  

Open Energy Info (EERE)

Support Support Jump to: navigation, search Name Green Growth Strategy Support Agency/Company /Organization Global Green Growth Institute (GGGI) Partner Brazilian Finance Ministry, EMBRAPA, FGV, Danish Energy Agency Sector Energy, Land Topics Low emission development planning Resource Type Publications Website http://www.gggi.org/ Program Start 2010 Country Brazil, Indonesia, South Korea South America, South-Eastern Asia, Eastern Asia References Global Green Growth Institute[1] Contents 1 Overview 2 Brazil 3 Indonesia 4 References Overview The Global Green Growth Institute (GGGI) was founded on the belief that economic growth and environmental sustainability are not merely compatible objectives; their integration is essential for the future of humankind. GGGI is dedicated to pioneering and diffusing a new model of economic

385

Career Growth | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Growth | National Nuclear Security Administration Growth | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Career Growth Home > Federal Employment > Working at NNSA > Career Growth Career Growth Learning doesn't stop with a college or post-graduate degree. It is a key part of individual career development and is central to NNSA's efforts to

386

Emissivity Correcting Pyrometry of Semiconductor Growth  

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

Emissivity Correcting Pyrometry of Semiconductor Growth Emissivity Correcting Pyrometry of Semiconductor Growth by W. G. Breiland, L. A. Bruskas, A. A. Allerman, and T. W. Hargett Motivation-Temperature is a critical factor in the growth of thin films by either chemical vapor deposition (CVD) or molecular beam epitaxy (MBE). It is particularly important in compound semiconductor growth because one is often challenged to grow materials with specific chemical compositions in order to maintain stringent lattice-matching conditions or to achieve specified bandgap values. Optical pyrometry can be used to measure surface temperatures, but the thin film growth causes significant changes in the emissivity of the surface, leading to severe errors in the pyrometer measurement. To avoid these errors, emissivity changes must be measured and

387

Digital electronic bone growth stimulator  

DOE Patents [OSTI]

The present invention relates to the electrical treatment of biological tissue. In particular, the present invention discloses a device that produces discrete electrical pulse trains for treating osteoporosis and accelerating bone growth. According to its major aspects and broadly stated, the present invention consists of an electrical circuit configuration capable of generating Bassett-type waveforms shown with alternative signals provide for the treatment of either fractured bones or osteoporosis. The signal generator comprises a quartz clock, an oscillator circuit, a binary divider chain, and a plurality of simple, digital logic gates. Signals are delivered efficiently, with little or no distortion, and uniformly distributed throughout the area of injury. Perferably, power is furnished by widely available and inexpensive radio batteries, needing replacement only once in several days. The present invention can be affixed to a medical cast without a great increase in either weight or bulk. Also, the disclosed stimulator can be used to treat osteoporosis or to strengthen a healing bone after the cast has been removed by attaching the device to the patient`s skin or clothing.

Kronberg, J.W.

1993-01-01T23:59:59.000Z

388

Effect of Applied Toroidal Electric Field on the Growth/Decay of Plateau-Phase Runaway Electron Currents in DIII-D  

SciTech Connect (OSTI)

Large relativistic runaway electron currents (0.1-0.5 MA) persisting for similar to 100 ms are created in the DIII-D tokamak during rapid discharge shut down caused by argon pellet injection. Slow upward and downward ramps in runaway currents were found in response to externally applied loop voltages. Comparison between the observed current growth/decay rate and the rate expected from the knock-on avalanche mechanism suggests that classical collisional dissipation of runaways alone cannot account for the measured growth/damping rates. It appears that a fairly constant anomalous dissipation rate of order 10 s(-1) exists, possibly stemming from radial transport or direct orbit losses to the vessel walls, although the possibility of an apparent loss due to current profile shrinking cannot be ruled out at present.

Hollmann, E. M. [University of California, San Diego; Parks, P. B. [General Atomics; Humphrey, D. A. [General Atomics, San Diego; Brooks, N. H. [General Atomics, San Diego; Commaux, Nicolas JC [ORNL; Eidietis, N. W. [General Atomics, San Diego; Evans, T.E. [General Atomics, San Diego; James, A. N. [University of California, San Diego; Jernigan, T. C. [Oak Ridge National Laboratory (ORNL); Jernigan, Thomas C [ORNL; Munoz, J. [Oak Ridge Associated Universities (ORAU); Strait, E. J. [General Atomics, San Diego; Tsui, C. [University of Toronto, Toronto, ON, Canada; Wesley, J. C. [General Atomics; Yu, J.H. [University of California, San Diego

2011-01-01T23:59:59.000Z

389

Phase transformations, heat evolution, and atomic diffusion during slow heating of Al-rich Al/Zr multilayered foils  

SciTech Connect (OSTI)

We describe the energy and sequence of phase transformations in multilayered Al/Zr foils with atomic ratios of 3 Al:1 Zr during low temperature (<350?C) heat treatments in a differential scanning calorimeter. The initial phase formed is an Al-rich amorphous phase that appears to grow by Zr diffusion through the amorphous phase. The subsequent nucleation and growth of tetragonal Al{sub 3}Zr along the Al/amorphous layer interface is mediated by Al diffusion through the crystalline intermetallic phase. Diffusion coefficients associated with these processes are higher than expected from reports of diffusivities measured at higher temperatures. The inferred heat of formation of the tetragonal Al{sub 3}Zr phase is 1240??40?J/g (53??2?kJ/mol atom). No anomalous variation in the energy or sequence of phase transformations is found with bilayer thickness for samples with bilayer thickness in the range of 17?nm to 90?nm despite anomalies in the bilayer dependence of self-propagating reaction velocities in the same foils.

Fisher, Kaitlynn; Barron, S. C.; Knepper, R.; Weihs, T. P., E-mail: weihs@jhu.edu [Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218-2689 (United States); Bonds, M. A.; Browning, N. D. [Department of Chemical Engineering and Materials Science, University of California, Davis, California 95616 (United States); Condensed Matter and Materials Division, Lawrence Livermore National Laboratory, Livermore, California 94550 (United States); Livi, K. J. T. [High-Resolution Analytical Electron Microbeam Facility, Integrated Imaging Center, Johns Hopkins University, Baltimore, Maryland 21218 (United States); Campbell, G. H. [Condensed Matter and Materials Division, Lawrence Livermore National Laboratory, Livermore, California 94550 (United States)

2013-12-28T23:59:59.000Z

390

The use of slow strain rate technique for studying stress corrosion cracking of an advanced silver-bearing aluminum-lithium alloy  

SciTech Connect (OSTI)

In the present study, stress corrosion cracking (SCC) behavior of naturally aged advanced silver-bearing Al-Li alloy in NaCl solution was investigated using slow strain rate test (SSRT) method. The SSRTs were conducted at different strain rates and applied potentials at room temperature. The results were discussed based on percent reductions in tensile elongation in a SCC-causing environment over those in air tended to express the SCC susceptbility of the alloy under study at T3. The SCC behavior of the alloy was also discussed based on the microstructural and fractographic examinations.

Frefer, Abdulbaset Ali; Raddad, Bashir S. [Department of Mechanical and Industrial Engineering/Tripoli University, Tripoli (Libya); Abosdell, Alajale M. [Department of Mechanical Engineering/Mergeb University, Garaboli (Libya)

2013-12-16T23:59:59.000Z

391

3.0 GROWTH FACILITY SPACE REQUESTS Prospective users of the greenhouses or growth chambers are encouraged to  

E-Print Network [OSTI]

for greenhouse and growth chamber specifications, including space, lighting and fees. Greenhouse and Growth Chamber Space Inventory Greenhouse and Growth Chamber Lighting Inventory #12;Hourly Rate Service Charges3.0 GROWTH FACILITY SPACE REQUESTS Prospective users of the greenhouses or growth chambers

Pawlowski, Wojtek

392

Cryogenic growth of Al nitride on GaAs(110): X-ray-photoemission spectroscopy and inverse-photoemission spectroscopy  

Science Journals Connector (OSTI)

We report on our recent studies of Al nitride growth on GaAs(110) formed by depositing Al onto a condensed ammonia overlayer on GaAs(110) at T=90 K using x-ray-photoemission spectroscopy and inverse-photoemission spectroscopy. We have also investigated the temperature dependence of the interface thus formed. The results show some limited amount of Al nitride formed at T=90 K even though the reaction is slow, but the overlayer mostly remains metallic until the substrate is heated up. Much of the reaction of Al with ammonia occurs at about T=170 K, above which the overlayer becomes insulating. The combined information from occupied and unoccupied states reveals new features of the interface formation, and is consistent with our previous synchrotron photoemission studies of Al/NH3/GaAs(100).

Ken T. Park and Y. Gao

1993-02-15T23:59:59.000Z

393

Hypersonic Measurements of Roughness-Induced Transient Growth  

E-Print Network [OSTI]

The effects of surface roughness on boundary-layer disturbance growth and laminar-to-turbulent transition are not well understood, especially in hypersonic boundary layers. The transient growth mechanism that produces algebraic growth of stream wise...

Sharp, Nicole Susanne

2014-04-17T23:59:59.000Z

394

Crack propagation driven by crystal growth  

SciTech Connect (OSTI)

Crystals that grow in confinement may exert a force on their surroundings and thereby drive crack propagation in rocks and other materials. We describe a model of crystal growth in an idealized crack geometry in which the crystal growth and crack propagation are coupled through the stress in the surrounding bulk solid. Subcritical crack propagation takes place during a transient period, which may be very long, during which the crack velocity is limited by the kinetics of crack propagation. When the crack is sufficiently large, the crack velocity becomes limited by the kinetics of crystal growth. The duration of the subcritical regime is determined by two non-dimensional parameters, which relate the kinetics of crack propagation and crystal growth to the supersaturation of the fluid and the elastic properties of the surrounding material.

A. Royne; Paul Meaking; A. Malthe-Sorenssen; B. Jamtveit; D. K. Dysthe

2011-10-01T23:59:59.000Z

395

Support Mechanism in Technopolis Toward Green Growth  

Science Journals Connector (OSTI)

The phrase Green Economy was first mentioned in Green Economy Blue Book...by the British economist Pierre published in 1989. Green Economy promotes economic growth, instead of blocking ... at harmonious devel...

Herbert Chen

2014-01-01T23:59:59.000Z

396

Integrated Regulation of Growth and of Function  

Science Journals Connector (OSTI)

In vivo studies have shown that thyrotropin regulates thyroid growth and function. How TSH is able to exert these dramatic effects is not clear. The last decade has seen such refinements in cell culture system...

Margaret C. Eggo; Gerard N. Burrow

1989-01-01T23:59:59.000Z

397

Ultraslow growth rates of giant gypsum crystals  

Science Journals Connector (OSTI)

...gypsum crystals of Naica ore mines in Chihuahua, Mexico, a challenging subject in mineral...gypsum crystals of Naica ore mines in Chihuahua, Mexico, a challenging subject in...geological timescale. age anhydrite Chihuahua Mexico cooling crystal growth crystallization...

A. E. S. Van Driessche; J. M. Garca-Ruz; K. Tsukamoto; L. D. Patio-Lopez; H. Satoh

2011-01-01T23:59:59.000Z

398

New Jersey Business Growth Fund (New Jersey)  

Broader source: Energy.gov [DOE]

Creditworthy small or mid-sized companies that are creating or retaining jobs in New Jersey can apply for financing through the New Jersey Business Growth Fund, a joint program of the EDA and PNC...

399

Geothermal Energy Growth Continues, Industry Survey Reports  

Broader source: Energy.gov [DOE]

A survey released by the Geothermal Energy Association (GEA) shows continued growth in the number of new geothermal power projects under development in the United States, a 20% increase since January of this year.

400

Illusory spirals and loops in crystal growth  

Science Journals Connector (OSTI)

...spirals and loops in crystal growth 10.1073/pnas.1311637110 Alexander G. Shtukenberg Zina Zhu Zhihua An Misha Bhandari Pengcheng Song Bart Kahr Michael D. Ward Molecular Design Institute and Department of Chemistry, New York University, New York...

Alexander G. Shtukenberg; Zina Zhu; Zhihua An; Misha Bhandari; Pengcheng Song; Bart Kahr; Michael D. Ward

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "offset slow growth" 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

Essays on Productivity Change, Growth, and Development  

E-Print Network [OSTI]

: To replicate an industrial revolution: from exogenous to endogenous growth In the last quarter of the second millennium many countries experienced, simultane- ously, an industrial revolution (an exponential increase

Sadeh, Norman M.

402

Ageing, Debt, and Growth Crises: Two Forerunners  

Science Journals Connector (OSTI)

High levels of public debt and frustratingly low growth in Japan and Italy have a common root: an ... chapter follows the reactions of ageing corporations, households, and governments to show that debt crises...

Martin Schulz

2014-01-01T23:59:59.000Z

403

ClimateWorks-Egypt-Low Carbon Growth Planning Support | Open...  

Open Energy Info (EERE)

REDIRECT ClimateWorks Low Carbon Growth Planning Support Retrieved from "http:en.openei.orgwindex.php?titleClimateWorks-Egypt-LowCarbonGrowthPlanningSupport&oldid553606"...

404

Direct Visualization of Initial SEI Morphology and Growth Kinetics...  

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

Initial SEI Morphology and Growth Kinetics During Lithium Deposition by in situ Electrochemical Direct Visualization of Initial SEI Morphology and Growth Kinetics During Lithium...

405

Digital Transfer Growth of Patterned 2D Metal Chalcogenides by...  

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

for Energy Digital Transfer Growth of Patterned 2D Metal Chalcogenides by Confined Nanoparticle Evaporation October 28, 2014 (a) Illustration of the digital transfer growth...

406

Global Green Growth Forum (3GF) | Open Energy Information  

Open Energy Info (EERE)

GF) Jump to: navigation, search Logo: Global Green Growth Forum (3GF) Name: Global Green Growth Forum (3GF) Address: Assiatisk Plads 2, 1448 Place: Copenhagen, Denmark References:...

407

New Partners for Smart Growth Conference | Department of Energy  

Office of Environmental Management (EM)

New Partners for Smart Growth Conference is the nation's largest smart growth and sustainability conference. The three-day conference is themed, "Practical Tools and Innovative...

408

Apparatus for silicon web growth of higher output and improved growth stability  

DOE Patents [OSTI]

This disclosure describes an apparatus to improve the web growth attainable from prior web growth configurations. This apparatus modifies the heat loss at the growth interface in a manner that minimizes thickness variations across the web, especially regions of the web adjacent to the two bounding dendrites. In the unmodified configuration, thinned regions of web, adjacent to the dendrites, were found to be the origin of crystal degradation which ultimately led to termination of the web growth. According to the present invention, thinning adjacent to the dendrites is reduced and the incidence of crystal degradation is similarly reduced.

Duncan, Charles S. (Penn Hills, PA); Piotrowski, Paul A. (Monroeville, PA)

1989-01-01T23:59:59.000Z

409

New Report Highlights Growth of America's Clean Energy Job Sector |  

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

New Report Highlights Growth of America's Clean Energy Job Sector New Report Highlights Growth of America's Clean Energy Job Sector New Report Highlights Growth of America's Clean Energy Job Sector August 23, 2012 - 12:20pm Addthis New Report Highlights Growth of America's Clean Energy Job Sector New Report Highlights Growth of America's Clean Energy Job Sector New Report Highlights Growth of America's Clean Energy Job Sector New Report Highlights Growth of America's Clean Energy Job Sector New Report Highlights Growth of America's Clean Energy Job Sector New Report Highlights Growth of America's Clean Energy Job Sector New Report Highlights Growth of America's Clean Energy Job Sector New Report Highlights Growth of America's Clean Energy Job Sector Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs

410

Growth factor parametrization in curved space  

SciTech Connect (OSTI)

The growth rate of matter perturbation and the expansion rate of the Universe can be used to distinguish modified gravity and dark energy models in explaining cosmic acceleration. We explore here the inclusion of spatial curvature into the growth factor. We expand previous results using the approximation {omega}{sub m}{sup {gamma}} and then suggest a new form, f{sub a}={omega}{sub m}{sup {gamma}}+({gamma}-4/7){omega}{sub k}, as an approximation for the growth factor when the curvature {omega}{sub k} is not negligible, and where the growth index {gamma} is usually model dependent. The expression recovers the standard results for the curved and flat {lambda}CDM and Dvali-Gabadadze-Porrati models. Using the best fit values of {omega}{sub m0} and {omega}{sub k0} to the expansion/distance measurements from Type Ia SNe, baryon acoustic oscillation, WMAP5, and H(z) data, we fit the growth index parameter to current growth factor data and obtain {gamma}{sub {lambda}}({omega}{sub k}{ne}0)=0.65{sub -0.15}{sup +0.17} and {gamma}{sub DGP}({omega}{sub k}{ne}0)=0.53{sub -0.12}{sup +0.14}. For the {lambda}CDM model, the 1-{sigma} observational bounds are found consistent with theoretical value, unlike the case for the Dvali-Gabadadze-Porrati model. We also find that the current data we used is not enough to put significant constraints when the 3 parameters in f{sub a} are fit simultaneously. Importantly, we find that, in the presence of curvature, the analytical expression proposed for f{sub a} provides a better fit to the growth factor than other forms and should be useful for future high precision missions and studies.

Gong Yungui; Ishak, Mustapha; Wang Anzhong [College of Mathematics and Physics, Chongqing University of Posts and Telecommunications, Chongqing 400065 (China) and Kavli Institute for Theoretical Physics China, CAS, Beijing 100190 (China); Department of Physics, University of Texas at Dallas, Richardson, Texas 75083 (United States); CASPER, Physics Department, Baylor University, Waco, Texas 76798 (United States)

2009-07-15T23:59:59.000Z

411

Growth factor parametrization and modified gravity  

SciTech Connect (OSTI)

The growth rate of matter perturbation and the expansion rate of the Universe can be used to distinguish modified gravity and dark energy models in explaining the cosmic acceleration. The growth rate is parametrized by the growth index {gamma}. We discuss the dependence of {gamma} on the matter energy density {omega} and its current value {omega}{sub 0} for a more accurate approximation of the growth factor. The observational data, including the data of the growth rate, are used to fit different models. The data strongly disfavor the Dvali-Gabadadze-Porrati model. For the dark energy model with a constant equation of state, we find that {omega}{sub 0}=0.27{+-}0.02 and w=-0.97{+-}0.09. For the {lambda}CDM model, we find that {gamma}=0.64{sub -0.15}{sup +0.17}. For the Dvali-Gabadadze-Porrati model, we find that {gamma}=0.55{sub -0.13}{sup +0.14}.

Gong Yungui [College of Mathematics and Physics, Chongqing University of Posts and Telecommunications, Chongqing 400065 (China)

2008-12-15T23:59:59.000Z

412

Journal of Crystal Growth 271 (2004) 128133 Growth of strontium barium niobate  

E-Print Network [OSTI]

Journal of Crystal Growth 271 (2004) 128­133 Growth of strontium barium niobate: the liquidus. Roth Available online 11 September 2004 Abstract The liquidus­solidus phase diagram of strontium barium, and dielectric properties, strontium barium niobate, SrxBa1?xNb2O6--hen- ceforth denoted as SBN, is one

Osnabrück, Universität

413

Arrowhead Center: Coal Production and Regional Economic Growth Report Title: Coal Production and Regional Economic Growth  

E-Print Network [OSTI]

Arrowhead Center: Coal Production and Regional Economic Growth Report Title: Coal Production@nmsu.edu #12;Arrowhead Center: Coal Production and Regional Economic Growth i Disclaimer This report States Government or any agency thereof. #12;Arrowhead Center: Coal Production and Regional Economic

Johnson, Eric E.

414

Population Growth, (Per Capita) Economic Growth, and Poverty Reduction in Uganda: A brief Summary of Theory and Evidence  

E-Print Network [OSTI]

Population Growth, (Per Capita) Economic Growth, and Poverty Reduction in Uganda: A brief Summary: This note examines the link between population and per capita economic growth in Uganda. After showing that Uganda has one of the highest population growth rates in the world which, due to the inherent demographic

Krivobokova, Tatyana

415

World economic growth pushing LNG use  

SciTech Connect (OSTI)

Natural gas, especially liquefied (LNG), is in position to participate in the energy growth now being triggered by strong worldwide economic growth, increasingly open markets, and expanding international trade. Natural gas is abundant, burns cleanly, and is highly efficient in combined-cycle, gas-turbine power plants. Moreover, the comparative remoteness of much of the resource base to established and emerging markets can make LNG a compelling processing and transportation alternative. Discussed here are the resource distribution and emerging market opportunities that can make LNG attractive for monetizing natural-gas reserves.

Brown, R.L. [Mobil Oil Corp., Fairfax, VA (United States); Clary, R. [Mobil Technology Co., Dallas, TX (United States)

1997-06-02T23:59:59.000Z

416

Bimodal Island Size Distribution in Heteroepitaxial Growth  

Science Journals Connector (OSTI)

A bimodal size distribution of two-dimensional islands is inferred during interface formation in heteroepitaxial growth of bismuth ferrite on (001) oriented SrTiO3 by sputter deposition. Features observed by in situ x-ray scattering are explained by a model where coalescence of islands determines the growth kinetics with negligible surface diffusion on SrTiO3. Small clusters maintain a compact shape as they coalesce, while clusters beyond a critical size impinge to form large irregular connected islands and a population of smaller clusters forms in the spaces between the larger ones.

P.?V. Chinta and R.?L. Headrick

2014-02-20T23:59:59.000Z

417

Monitoring hydraulic fracture growth: Laboratory experiments  

SciTech Connect (OSTI)

The authors carry out small-scale hydraulic fracture experiments to investigate the physics of hydraulic fracturing. The laboratory experiments are combined with time-lapse ultrasonic measurements with active sources using both compressional and shear-wave transducers. For the time-lapse measurements they focus on ultrasonic measurement changes during fracture growth. As a consequence they can detect the hydraulic fracture and characterize its shape and geometry during growth. Hence, this paper deals with fracture characterization using time-lapse acoustic data. Hydraulic fracturing is used in the oil and gas industry to stimulate reservoir production.

Groenenboom, J.; Dam, D.B. van

2000-04-01T23:59:59.000Z

418

Direct growth of graphene on Si(111)  

SciTech Connect (OSTI)

Due to the need of integrated circuit in the current silicon technology, the formation of graphene on Si wafer is highly desirable, but is still a challenge for the scientific community. In this context, we report the direct growth of graphene on Si(111) wafer under appropriate conditions using an electron beam evaporator. The structural quality of the material is investigated in detail by reflection high energy electron diffraction, Auger electron spectroscopy, X-ray photoemission spectroscopy, Raman spectroscopy, high resolution scanning electron microscopy, atomic force microscopy, and scanning tunneling microscopy. Our experimental results confirm that the quality of graphene is strongly dependent on the growth time during carbon atoms deposition.

Thanh Trung, Pham, E-mail: phamtha@fundp.ac.be; Joucken, Frdric; Colomer, Jean-Franois; Robert, Sporken [Research Center in Physics of Matter and Radiation (PMR), University of Namur (FUNDP), 61 Rue de Bruxelles, 5000 Namur (Belgium); Campos-Delgado, Jessica; Raskin, Jean-Pierre [Electrical Engineering (ELEN), Institute of Information and Communication Technologies, Electronics and Applied Mathematics (ICTEAM), Universit catholique de Louvain UCL, 3 place du Levant, Louvain-la-Neuve (Belgium); Hackens, Benot; Santos, Cristiane N. [Nanoscopic physics (NAPS), Institute of Condensed Matter and Nanosciences (IMCN), Universit catholique de Louvain UCL, 2 chemin du Cyclotron, Louvain-la-Neuve (Belgium)

2014-06-14T23:59:59.000Z

419

Experimental constraints on the kinetics of ice lens initiation and growth  

Science Journals Connector (OSTI)

Ice lenses are formed by the migration and solidification of unfrozen water during soil freezing, which can lead to the upwards displacement of the ground surface known as frost heave. The complicated interplay between heat and mass transport that causes ice lens formation has been addressed by several theoretical models, but uncertainties remain that require further experimental constraints. In particular, the initiation of ice lenses has long posed theoretical difficulties. We performed a series of stepwise freezing experiments in fine granular materials to observe the initiation and growth of ice lenses. Our experiments demonstrate clear and systematic relationships between the behavior of ice lenses, and the particle size and cooling temperature. Ice lenses are thicker when formed in sediments with smaller particle sizes and the initial formation position is further from the cooled boundary when it is set to lower temperatures. Our temperature measurements and photographic documentation demonstrate that ice lenses are formed below the nominal melting temperature, at a location that is sufficiently distant for the freezing velocity to have slowed below a threshold. We compared our experimental results to numerical predictions of ice lens formation that were applied to our experimental conditions. Our experimental trends are consistent with predictions of our simple, initial model. However, important quantitative differences motivate a refined treatment that emphasizes the kinetics of liquid supply from the pore space through the thin films that separate ice lenses from particle surfaces. We obtained good quantitative agreement between our experimental measurements and the refined model predictions, emphasizing the importance of kinetic effects as a control in ice lens initiation and growth.

Tomotaka Saruya; Kei Kurita; Alan W. Rempel

2013-03-18T23:59:59.000Z

420

Bioclimatology Water deficits during reproductive growth  

E-Print Network [OSTI]

the deficiency was removed. Total water used efficiency (TWUE), as dry matter: water use (DM:WU) and water use efficiency (WUE); as seed yield: water use (SY:WU), were significantly higher for the second year. A timeBioclimatology Water deficits during reproductive growth of soybeans. II. Water use and water

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "offset slow growth" 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

The Henley Accelerator supports ambitious high growth  

E-Print Network [OSTI]

of a business in the 5-6% of SMEs that are on a high growth trajectory. Typically these businesses will have and Technology Centre, University of Reading, Earley Gate, Reading, Berkshire RG6 6BZ Tel: 0118 935 7115 Email

Reading, University of

422

Oil, economic growth and strategic petroleum stocks  

Science Journals Connector (OSTI)

Abstract An examination of over 40 years of data reveals that oil price shocks are invariably followed by 23 years of weak economic growth and weak economic growth is almost always preceded by an oil price shock. This paper reviews why the price-inelastic demand and supply of oil cause oil price shocks and why oil price shocks reduce economic growth through dislocations of labor and capital. This paper also reviews the current state of oil-supply security noting that previous episodes of supply instability appear to have become chronic conditions. While new unconventional oil production technologies have revitalized North American oil production, there are significant barriers to a world-wide uptake of these technologies. Strategic petroleum stocks could provide a large measure of protection to the world economy during an oil supply disruption if they are used promptly and in sufficient volume to prevent large oil-price spikes. Despite the large volume of world-wide emergency reserves, their effectiveness in protecting world economies is not assured. Strategic oil stocks have not been used in sufficient quantity or soon enough to avoid the economic downturns that followed past oil supply outages. In addition, the growth of U.S. oil production has reduced the ability of the U.S. Strategic Petroleum Reserve to protect the economy following a future oil supply disruption. The policy implications of these findings are discussed.

Carmine Difiglio

2014-01-01T23:59:59.000Z

423

SOME SOIL FACTORS AFFECTING TREE GROWTH  

Science Journals Connector (OSTI)

...of gravity. Hence permeability to water ranks high...quality for tree growth. Permeability to water depends both...considered the chief reservoir for water held against...good criterion of its permeability. Moreover, the relation...to non-capillary porosity appears to be exponential...

ROBT. M. SALTER

1940-04-26T23:59:59.000Z

424

Growth Of Oriented Crystals At Polymerized Membranes  

DOE Patents [OSTI]

The present invention relates to methods and compositions for the growth and alignment of crystals at biopolymeric films. The methods and compositions of the present invention provide means to generate a variety of dense crystalline ceramic films, with totally aligned crystals, at low temperatures and pressures, suitable for use with polymer and plastic substrates.

Charych, Deborah H. (Albany, CA), Berman, Amir (Ben-Shiva, IL)

2000-01-25T23:59:59.000Z

425

Growth Versus Government Management Improvement During  

E-Print Network [OSTI]

, we find that the growth rate of GDP per capita, g, decreases with p, and increases with DGCI. Further 33% of govern- ment employees has increased its GDP per capita by approximately 4% (corrected and Thermal Energy Science, School of Physical Science and Engineering, Tongji University, 200092, Shanghai

Podobnik, Boris

426

Influence of Light on Plant Growth  

Science Journals Connector (OSTI)

... A JOINT symposium on the influence of light on plant growth arranged by the Association of Applied Biologists and the Horticultural Education Association ... the chrysanthemum. In short-day plants, providing that they have first been exposed to light of high intensity, flowering is determined by exposure to dark periods of more than ...

D. VINCE

1957-04-06T23:59:59.000Z

427

Nanoscale Growth Twins in Sputtered Copper Films  

E-Print Network [OSTI]

.............................................................. 7 I.1.3. Chemical vapor deposition (CVD) .................................... 8 I.2. Fabrication of copper thin films .................................................... 12... to the exposure of the film growth surface to the solution, impurities may be introduced. I.1.3. Chemical vapor deposition (CVD) CVD is a chemical process used to produce high-purity, high-performance thin films and often used in the semiconductor industry...

Anderoglu, Osman

2011-08-08T23:59:59.000Z

428

LIMITS TO GROWTH AND STOCHASTICS Nicolas Bouleau  

E-Print Network [OSTI]

to acknowledge that the impact of the economy on the environment is not a result of temperance or mitigation of natural variations but rather that the economy itself ­ in addition to the underlying trends due to growth the context for our main discussion. I. On the Rome report: simple models and their refinements The issue

Boyer, Edmond

429

EIA - Low Economic Growth Case Projection Tables 1990-2030  

Gasoline and Diesel Fuel Update (EIA)

Low Economic Growth Case Projection Tables (1990-2030) Low Economic Growth Case Projection Tables (1990-2030) International Energy Outlook 2006 Low Economic Growth Case Projection Tables (1990-2030) Formats Data Table Titles (1 to 13 complete) Low Economic Growth Case Projection Tables. Need help, contact the National Energy Information Center at 202-586-8800. Low Economic Growth Case Projection Tables. Need help, contact the National Energy Information Center at 202-586-8800. Table C1 World Total Primary Energy Consumption by Region, Low Economic Growth Case Low Economic Growth Case Projection Tables. Need help, contact the National Energy Information Center at 202-586-8800. Low Economic Growth Case Projection Tables. Need help, contact the National Energy Information Center at 202-586-8800. Table C2 World Total Energy Consumption by Region and Fuel, Low Economic Growth Case

430

Alternative Fuels Data Center: Support for Growth of Alternative Fuel  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Growth of Growth of Alternative Fuel Sources to someone by E-mail Share Alternative Fuels Data Center: Support for Growth of Alternative Fuel Sources on Facebook Tweet about Alternative Fuels Data Center: Support for Growth of Alternative Fuel Sources on Twitter Bookmark Alternative Fuels Data Center: Support for Growth of Alternative Fuel Sources on Google Bookmark Alternative Fuels Data Center: Support for Growth of Alternative Fuel Sources on Delicious Rank Alternative Fuels Data Center: Support for Growth of Alternative Fuel Sources on Digg Find More places to share Alternative Fuels Data Center: Support for Growth of Alternative Fuel Sources on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Support for Growth of Alternative Fuel Sources

431

Energy scarcity and economic growth reconsidered  

Science Journals Connector (OSTI)

The analysis in this paper is concerned with the effect of energy scarcity on economic growth in the United States. After defining the notion of scarcity and introducing two measures of scarcity - unit costs and relative energy price - changes in the trend in resource scarcity for natural gas, bituminous coals, anthracite coal, and crude oil over the most recent three decades are investigated. Each of the energy resources became significantly more scarce resources during the decade of the 1970s in the Malthusian Stock Scarcity and Malthusian Flow Scarcity sense. Unit costs exhibit a similar change for natural gas and crude oil but not for bituminous coal and anthracite coal. The situation reversed itself during the 1980s. Natural gas, bituminous coal, anthracite coal, and crude oil all became significantly less scarce resources during the decade of the 1980s than they had been during the 1970s. That is, the increase in scarcity as measured by relative energy prices observed during the decade of the) 1970s was not reversed completely during the 1980s for natural gas and crude oil. Unit costs for natural gas and crude oil demonstrate analogous patterns and test results. Given that change has taken place, it has implications for future economic growth to the extent resource scarcity and economic growth are interrelated. To see whether this is a relevant concern, subsequent to the examination of changing resource scarcity trends, an objective effort is made to identify a long run equilibrium relationship between energy scarcity and economic growth. Relying on cointegration techniques, only for crude oil is there a suggestion that resource scarcity has affected economic growth in the United States over the period 1889-1992.

Noel D. Uri

1995-01-01T23:59:59.000Z

432

Human capital composition, growth and development: an R&D growth model versus data  

Science Journals Connector (OSTI)

The effect of human capital composition on growth and development has been somewhat neglected in economic literature. However, evidence has suggested the importance of engineering and technical (high-tech) ski...

Tiago Neves Sequeira

2007-04-01T23:59:59.000Z

433

Inflation uncertainty, growth uncertainty, oil prices, and output growth in the UK  

Science Journals Connector (OSTI)

This study examines the transmission and response of inflation uncertainty and output uncertainty on inflation and output growth in the UK using a bi-variate EGARCH model. Results suggest that inflation uncertain...

Ramprasad Bhar; Girijasankar Mallik

2013-12-01T23:59:59.000Z

434

Dominance testing for pro-poor growth with an application to European growth  

Science Journals Connector (OSTI)

This article introduces statistical testing procedures to evaluate pro-poor growth. Our measure of pro-poorness follows Kakwani (J Quant Econ 16(1):67...2000), Kakwani and Pernia (Asian Dev Rev 18(1...2000),...

Daniel Sotelsek-Salem; Ismael Ahamdanech-Zarco; John A. Bishop

2012-10-01T23:59:59.000Z

435

Substrate solder barriers for semiconductor epilayer growth  

DOE Patents [OSTI]

During the growth of compound semiconductors by epitaxial processes, substrates are typically mounted to a support. In modular beam epitaxy, mounting is done using indium as a solder. This method has two drawbacks: the indium reacts with the substrate, and it is difficult to uniformly wet the back of a large diameter substrate. Both of these problems have been successfully overcome by sputter coating the back of the substrate with a thin layer of tungsten carbide or tungsten carbide and gold. In addition to being compatible with the growth of high quality semiconductor epilayers this coating is also inert in all standard substrate cleaning etchants used for compound semiconductors, and provides uniform distribution of energy in radiant heating.

Drummond, T.J.; Ginley, D.S.; Zipperian, T.E.

1989-05-09T23:59:59.000Z

436

Substrate solder barriers for semiconductor epilayer growth  

DOE Patents [OSTI]

During the growth of compound semiconductors by epitaxial processes, substrates are typically mounted to a support. In molecular beam epitaxy, mounting is done using indium as a solder. This method has two drawbacks: the indium reacts with the substrate, and it is difficult to uniformly wet the back of a large diameter substrate. Both of these problems have been successfully overcome by sputter coating the back of the substrate with a thin layer of tungsten carbide or tungsten carbide and gold. In addition to being compatible with the growth of high quality semiconductor epilayers this coating is also inert in all standard substate cleaning etchants used for compound semiconductors, and provides uniform distribution of energy in radiant heating. 1 tab.

Drummond, T.J.; Ginley, D.S.; Zipperian, T.E.

1987-10-23T23:59:59.000Z

437

EIA - High Economic Growth Case Projection Tables 1990-2030  

Gasoline and Diesel Fuel Update (EIA)

High Economic Growth Case Projection Tables (1990-2030) High Economic Growth Case Projection Tables (1990-2030) International Energy Outlook 2006 High Economic Growth Case Projection Tables (1990-2030) Formats Data Table Titles (1 to 13 complete) High Economic Growth Case Projection Tables. Need help, contact the National Energy Information Center at 202-586-8800. High Economic Growth Case Projection Tables. Need help, contact the National Energy Information Center at 202-586-8800. Table B1 World Total Primary Energy Consumption by Region, High Economic Growth Case High Economic Growth Case Projection Tables. Need help, contact the National Energy Information Center at 202-586-8800. High Economic Growth Case Projection Tables. Need help, contact the National Energy Information Center at 202-586-8800.

438

GGGI-Ethiopia-Green Growth Strategy Support | Open Energy Information  

Open Energy Info (EERE)

GGGI-Ethiopia-Green Growth Strategy Support GGGI-Ethiopia-Green Growth Strategy Support Jump to: navigation, search Name GGGI-Ethiopia-Green Growth Strategy Support Agency/Company /Organization Global Green Growth Institute (GGGI) Partner Ethiopian Development Research Institute (EDRI) Sector Energy Focus Area Economic Development Resource Type Publications Website http://www.gggi.org/ Program Start 2010 Program End 2012 Country Ethiopia UN Region Eastern Africa References Global Green Growth Institute[1] Abstract In 2010, GGGI carried out a first phase baseline analysis of Ethiopia's green growth opportunities, focusing on three key sectors: agriculture, forestry, and power. The objective of this phase1project was to identify, prioritize and evaluate the opportunities for green growth in Ethiopia in the context of its very ambitious Economic Transformation Plan (ETP) and economic growth targets which state the objective of transforming Ethiopia in a mid-income country by 2025.

439

Graphene Layer Growth Chemistry: Five-Six-Ring Flip Reaction  

E-Print Network [OSTI]

25-28, 2007. Topic: Soot GRAPHENE LAYER GROWTH CHEMISTRY:on the zigzag edge of a graphene layer isomerizes to reversea possibly important step in graphene layer growth, thus

Whitesides, Russell; Domin, Dominik; Lester Jr., William A.; Frenklach, Michael

2007-01-01T23:59:59.000Z

440

Japan's Hunger for Growth: Environment as Political Symbolism.  

E-Print Network [OSTI]

??In the afterglow of Japans dramatic economic growth during the post-war period, the growth mentality is still apparent in contemporary Japan. The powerful business communities (more)

Kokubun, Naoko

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "offset slow growth" 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

Growth, microstructure and electrical properties of sputter-deposited...  

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

Growth, microstructure and electrical properties of sputter-deposited hafnium oxide (HfO2) thin films grown using HfO2 ceramic Growth, microstructure and electrical properties of...

442

Transatlantic Growth Differentials, ICT Dynamics, Fiscal Policy and Innovation Policy  

Science Journals Connector (OSTI)

The United States (US) recorded in the period 19912000 a formidable growth rate of about 3% p.a. where a considerable impulse for high and sustained growth stems from high investment in information and commun...

Professor Dr. Paul J. J. Welfens

2002-01-01T23:59:59.000Z

443

Domain growth in the clock model  

Science Journals Connector (OSTI)

The development of order in the clock (ZN) model is studied following a quench from the disordered phase to a low-temperature unstable state below the ferromagnetic critical point. Growth laws for the average size of domains are obtained by computer simulation for N=3, 4, 8, 16, and 26 degenerate states. In disagreement with recent Monte Carlo work, no pinning by vortices is observed.

Kimmo Kaski; Martin Grant; J. D. Gunton

1985-03-01T23:59:59.000Z

444

GROWTH OF SOUTH AFRICAN AFRICA' ~-' ,, I  

E-Print Network [OSTI]

GROWTH OF SOUTH AFRICAN FISHERIES -SQUTH-: WEST .-' AFRICA' ~-' ,, I I , I :--. .,' UN I .............................................. Regrouping of Interests ······························ Fisheries Development Corporation of South Africa, Ltd and the trawling interests, respectively. The quasi-official Fisheries Develop- ment Corporation of South Africa

445

Extracellular volume regulation and growth Dobroslav Hajeka,*, Petr Kolarb  

E-Print Network [OSTI]

of the 8-cell cube, in this type of proliferation 4-cells could form a tetrahedron. This type of growth

Maini, Philip K.

446

Assessing the Significance of Above- and Belowground Carbon Allocation of Fast- and Slow-Growing Families of Loblolly Pine - Final Report  

SciTech Connect (OSTI)

During this project we experimentally evaluated the below-ground biomass and carbon allocation and partitioning of four different fast- and slow-growing families of loblolly pine located in Scotland County, NC, in an effort to increase the long-term performance of the crop. The trees were subjected to optimal nutrition and control since planting in 1993. Destructive harvests in 1998 and 2000 were used for whole?plant biomass estimates and to identify possible family differences in carbon acquisition (photosynthesis) and water use efficiency. At regular intervals throughout each year we sampled tissues for carbohydrate analyses to assess differences in whole-tree carbon storage. Mini rhizotron observation tubes were installed to monitor root system production and turnover. Stable isotope analysis was used to examine possible functional differences in water and nutrient acquisition of root systems between the various families. A genetic dissection of root ontogenic and architectural traits, including biomass partitioning, was conducted using molecular markers to better understand the functional implications of these traits on resource acquisition and whole-plant carbon allocation.

Topa, M. A.; Weinstein, D. A.; Retzlaff, W. A.

2001-03-01T23:59:59.000Z

447

Real-time atomic-resolution imaging of crystal growth process in water by phase modulation atomic force microscopy at one frame per second  

SciTech Connect (OSTI)

Recent advancement in dynamic-mode atomic force microscopy (AFM) has enabled its operation in liquid with atomic-scale resolution. However, its imaging speed has often been too slow to visualize atomic-scale dynamic processes. Here, we propose a method for making a significant improvement in the operation speed of dynamic-mode AFM. In this method, we use a wideband and low-latency phase detector with an improved algorithm for the signal complexification. We demonstrate atomic-scale imaging of a calcite crystal growth process in water at one frame per second. The significant improvement in the imaging speed should enable various studies on unexplored atomic-scale interfacial processes.

Miyata, Kazuki [Division of Electrical Engineering and Computer Science, Kanazawa University, Kakuma-machi, Kanazawa 920-1192 (Japan)] [Division of Electrical Engineering and Computer Science, Kanazawa University, Kakuma-machi, Kanazawa 920-1192 (Japan); Asakawa, Hitoshi [Bio-AFM Frontier Research Center, Kanazawa University, Kakuma-machi, Kanazawa 920-1192 (Japan)] [Bio-AFM Frontier Research Center, Kanazawa University, Kakuma-machi, Kanazawa 920-1192 (Japan); Fukuma, Takeshi, E-mail: fukuma@staff.kanazawa-u.ac.jp [Division of Electrical Engineering and Computer Science, Kanazawa University, Kakuma-machi, Kanazawa 920-1192 (Japan) [Division of Electrical Engineering and Computer Science, Kanazawa University, Kakuma-machi, Kanazawa 920-1192 (Japan); Bio-AFM Frontier Research Center, Kanazawa University, Kakuma-machi, Kanazawa 920-1192 (Japan); ACT-C, Japan Science and Technology Agency, Honcho 4-1-9, Kawaguchi 332-0012 (Japan)

2013-11-11T23:59:59.000Z

448

Internet growth: Myth and reality, use and abuse Andrew Odlyzko  

E-Print Network [OSTI]

Internet growth: Myth and reality, use and abuse Andrew Odlyzko AT&T Labs ­ Research amo@research.att.com http://www.research.att.com/¸amo Abstract Actual Internet traffic growth rates of 100 percent per year to Internet growth claim astronomical rates of increase; the usual phrase is that ``Internet traffic

Odlyzko, Andrew M.

449

Internet growth: Myth and reality, use and abuse Andrew Odlyzko  

E-Print Network [OSTI]

Internet growth: Myth and reality, use and abuse Andrew Odlyzko AT&T Labs - Research amo@research.att.com http://www.research.att.com/ amo Abstract Actual Internet traffic growth rates of 100 percent per year to Internet growth claim astronomical rates of increase; the usual phrase is that "Internet traffic

Odlyzko, Andrew M.

450

Bubble growth in rhyolitic melt Yang Liu, Youxue Zhang *  

E-Print Network [OSTI]

Bubble growth in rhyolitic melt Yang Liu, Youxue Zhang * The Department of Geological Sciences June 2000; accepted 8 June 2000 Abstract We report experimental data of bubble growth in natural rhyolitic melt with 1.4^2.0 wt% initial total H2O at 0.1 MPa and 500^600³C. Growth of many bubbles

Zhang, Youxue

451

Plant Growth Measurement Techniques Using Near-Infrared  

E-Print Network [OSTI]

Plant Growth Measurement Techniques Using Near-Infrared Imagery Amr Aboelela John Barron Dept, for measuring plant growth for corn seedlings and Caster Oil Bean leaves. A near-infrared camera, which allows to hypothesize where growth might be taking place. Keywords: Near-Infrared Imagery, Corn Seedling stem

Barron, John

452

Physiology of dark fermentative growth of Rhodopseudomonas capsulata.  

Science Journals Connector (OSTI)

...requirements for anaerobic dark growth. With fructose...source of carbon and energy for anaerobic dark growth, either...experiments. A survey of potentially fermentable...1. Anaerobic dark growth of R. capsulata...and as the sole energy and electron source...

M T Madigan; J C Cox; H Gest

1980-06-01T23:59:59.000Z

453

Fracture toughness and fatigue crack growth characteristics of nanotwinned copper  

E-Print Network [OSTI]

fracture and subcritical fatigue crack growth life. Possible mechanistic origins of these trends and the resistance to stable subcritical crack growth under mono- tonic and cyclic loading, especially at lowerFracture toughness and fatigue crack growth characteristics of nanotwinned copper A. Singh a,1 , L

Suresh, Subra

454

The Empirical Research of the Growth of the Listing Real Estate Company Based on the Sustainable Growth Rate Theory  

Science Journals Connector (OSTI)

This paper is based on the classical Robert C. Higgins sustainable growth model as the theoretical foundation, for the empirical research of the sustainable growth of the listing Real estate company. Through rese...

Shuai Gao; Hong Zhang

2014-01-01T23:59:59.000Z

455

Dose from slow negative muons  

Science Journals Connector (OSTI)

......radiation with emphasis on low energy muons are scarce. Pelliccioni(7...for incoming 1 and 10 MeV muons. Muon energy 1 MeV 10 MeV H*(10)/phi...scoring volume dimensions. When the muon energy increases to 10 MeV, they penetrate......

T. Siiskonen

2008-01-01T23:59:59.000Z

456

Slow But Not Quite Silent  

Science Journals Connector (OSTI)

...Region office. The University of Leed's Dynamic Earth Web site...Centre, Geological Survey of Canada (GSC), Sidney, British Columbia...and plate tectonics in western Canada and on the measurement of subduction...presentation titled "The Western Canada Deformation Array: Measuring...

Timothy I. Melbourne; Frank H. Webb

2003-06-20T23:59:59.000Z

457

SLOW SAND FILTRATIONSLOW SAND FILTRATION  

E-Print Network [OSTI]

Control valve Effluent flow control structure #12;Characteristic Features of aCharacteristic Features effective size(dSmall effective size(d1010)) and largeand large uniformity coefficient (duniformity coefficient (d6060/d/d1010) of sand) of sand No filter media fluidizationNo filter media fluidization Relative

458

E-Print Network 3.0 - allogeneic growth plate Sample Search Results  

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

Summary: increasing during the early stages of colonial growth after larval settlement. Parents repressed the growth... may engage in competitive over- growth (Jackson 1977) or...

459

Interfacial and near interfacial crack growth phenomena in metal bonded alumina  

E-Print Network [OSTI]

studies looking at subcritical crack growth at interfaces,An understanding of subcritical crack growth is important,the amount of subcritical crack growth data that could be

Kruzic, Jamie Joseph

2002-01-01T23:59:59.000Z

460

Catalyzing Low Carbon Growth in Developing Countries | Open Energy  

Open Energy Info (EERE)

Catalyzing Low Carbon Growth in Developing Countries Catalyzing Low Carbon Growth in Developing Countries Jump to: navigation, search Tool Summary Name: Catalyzing Low Carbon Growth in Developing Countries: Public Finance Mechanisms to scale up private sector investment in climate solutions Agency/Company /Organization: United Nations Environment Programme Sector: Energy Focus Area: Renewable Energy, Energy Efficiency Topics: Finance, Low emission development planning, Policies/deployment programs Resource Type: Guide/manual Website: sefi.unep.org/fileadmin/media/sefi/docs/publications/PublicPrivateWeb. Catalyzing Low Carbon Growth in Developing Countries: Public Finance Mechanisms to scale up private sector investment in climate solutions Screenshot References: Catalyzing Low Carbon Growth in Developing Countries[1]

Note: This page contains sample records for the topic "offset slow growth" 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

South Korea-Green Growth Strategy Support | Open Energy Information  

Open Energy Info (EERE)

South Korea-Green Growth Strategy Support South Korea-Green Growth Strategy Support Jump to: navigation, search Name South Korea-Green Growth Strategy Support Agency/Company /Organization Global Green Growth Institute (GGGI) Partner Brazilian Finance Ministry, EMBRAPA, FGV, Danish Energy Agency Sector Energy, Land Topics Low emission development planning Resource Type Publications Website http://www.gggi.org/ Program Start 2010 Country South Korea Eastern Asia References Global Green Growth Institute[1] Contents 1 Overview 2 Brazil 3 Indonesia 4 References Overview The Global Green Growth Institute (GGGI) was founded on the belief that economic growth and environmental sustainability are not merely compatible objectives; their integration is essential for the future of humankind. GGGI is dedicated to pioneering and diffusing a new model of economic

462

Korea's Green Growth Strategy: Mitigating Climate Change and Developing New  

Open Energy Info (EERE)

Korea's Green Growth Strategy: Mitigating Climate Change and Developing New Korea's Green Growth Strategy: Mitigating Climate Change and Developing New Growth Engines Jump to: navigation, search Name Korea's Green Growth Strategy: Mitigating Climate Change and Developing New Growth Engines Agency/Company /Organization Organisation for Economic Co-Operation and Development Topics Policies/deployment programs, Pathways analysis, Background analysis Resource Type Publications, Guide/manual Website http://www.oecd.org/officialdo Country South Korea UN Region Eastern Asia References Korea's Green Growth Strategy[1] Overview "Korea's greenhouse gas emissions almost doubled between 1990 and 2005, the highest growth rate in the OECD area. Korea recently set a target of reducing emissions by 30% by 2020 relative to a "business as usual"

463

Ethiopia-Green Growth Planning | Open Energy Information  

Open Energy Info (EERE)

Ethiopia-Green Growth Planning Ethiopia-Green Growth Planning Jump to: navigation, search Name Ethiopia-Green Growth Planning Agency/Company /Organization Global Green Growth Institute (GGGI) Partner Korea International Cooperation Agency (KOICA) Sector Climate Focus Area Renewable Energy, Economic Development Topics Finance, Low emission development planning, -LEDS, -NAMA, Market analysis, Technology characterizations Website http://www.gggi.org/project/ma Program Start 2011 Program End 2016 Country Ethiopia Eastern Africa References Global Green Growth Institute[1] Cambodia Green Growth Planning[2] Overview "GGGI supports emerging and developing countries that seek to develop rigorous green growth economic development strategies. It does so by placing the best available analytical tools at their disposal, building

464

Cambodia-Green Growth Planning | Open Energy Information  

Open Energy Info (EERE)

Cambodia-Green Growth Planning Cambodia-Green Growth Planning Jump to: navigation, search Name Cambodia-Green Growth Planning Agency/Company /Organization Global Green Growth Institute (GGGI) Partner Korea International Cooperation Agency (KOICA) Sector Climate Focus Area Renewable Energy, Economic Development Topics Finance, Low emission development planning, -LEDS, -NAMA, Market analysis, Technology characterizations Website http://www.gggi.org/project/ma Program Start 2011 Program End 2016 Country Cambodia South-Eastern Asia References Global Green Growth Institute[1] Cambodia Green Growth Planning[2] Overview "GGGI supports emerging and developing countries that seek to develop rigorous green growth economic development strategies. It does so by placing the best available analytical tools at their disposal, building

465

From Climate Finance to Financing Green Growth | Open Energy Information  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » From Climate Finance to Financing Green Growth Jump to: navigation, search Tool Summary LAUNCH TOOL Name: From Climate Finance to Financing Green Growth Agency/Company /Organization: ClimateWorks, European Climate Foundation Sector: Climate Topics: Finance Resource Type: Publications Website: www.project-catalyst.info/images/publications/101127_from_climate_fina From Climate Finance to Financing Green Growth Screenshot References: From Climate Finance to Financing Green Growth[1] Logo: From Climate Finance to Financing Green Growth "This document outlines the benefits of green growth and the importance of developing the right policies to support a transition towards the low carbon economy. It assesses the financing needs of green growth in

466

Peru-Green Growth Planning | Open Energy Information  

Open Energy Info (EERE)

Peru-Green Growth Planning Peru-Green Growth Planning Jump to: navigation, search Name Peru-Green Growth Planning Agency/Company /Organization Global Green Growth Institute (GGGI) Partner Korea International Cooperation Agency (KOICA) Sector Climate Focus Area Renewable Energy, Economic Development Topics Finance, Low emission development planning, -LEDS, -NAMA, Market analysis, Technology characterizations Website http://www.gggi.org/project/ma Program Start 2011 Program End 2016 Country Peru South America References Global Green Growth Institute[1] Cambodia Green Growth Planning[2] Overview "GGGI supports emerging and developing countries that seek to develop rigorous green growth economic development strategies. It does so by placing the best available analytical tools at their disposal, building

467

CDKN-Green Growth: Implications for Development Planning | Open Energy  

Open Energy Info (EERE)

CDKN-Green Growth: Implications for Development Planning CDKN-Green Growth: Implications for Development Planning Jump to: navigation, search Tool Summary Name: CDKN-Green Growth: Implications for Development Planning Agency/Company /Organization: Climate and Development Knowledge Network (CDKN) Sector: Energy Topics: Low emission development planning, Market analysis, Pathways analysis, Policies/deployment programs Resource Type: Guide/manual, Publications User Interface: Other Website: cdkn.org/wp-content/uploads/2011/07/CDKN-Guide-to-Green-Growth.pdf Cost: Free Language: English CDKN-Green Growth: Implications for Development Planning Screenshot References: CDKN-Green Growth: Implications for Development Planning[1] Logo: CDKN-Green Growth: Implications for Development Planning "This guide by CDKN aims to support national planners and policy makers in

468

Dynamics of growth roughening and smoothening on Ge (001)  

SciTech Connect (OSTI)

We present reflection high-energy electron diffraction measurements of the evolution of surface morphology during molecular beam epitaxy of Ge on Ge (001) and subsequent annealing. We find that there is a critical ''growth roughening'' temperature (375 C) above which a smooth surface remains smooth during growth, but below which it roughens during growth. Surprisingly, smooth starting surfaces never appear to roughen without bound, but reach steady-state roughnesses which depend on temperature and deposition rate. The results can be fit empirically with simple phenomenological equations based on a competition between growth roughening and growth smoothening of a ''pseudo-statistical'' surface. Furthermore, growth-roughened surfaces tend to smoothen, after growth, at a rate consistent with an Ostwald-like ripening mechanism. 4 figs.

Chason, E.; Tsao, J.Y.; Horn, K.M.; Picraux, S.T.

1988-01-01T23:59:59.000Z

469

Growth histories in bimetric massive gravity  

SciTech Connect (OSTI)

We perform cosmological perturbation theory in Hassan-Rosen bimetric gravity for general homogeneous and isotropic backgrounds. In the de Sitter approximation, we obtain decoupled sets of massless and massive scalar gravitational fluctuations. Matter perturbations then evolve like in Einstein gravity. We perturb the future de Sitter regime by the ratio of matter to dark energy, producing quasi-de Sitter space. In this more general setting the massive and massless fluctuations mix. We argue that in the quasi-de Sitter regime, the growth of structure in bimetric gravity differs from that of Einstein gravity.

Berg, Marcus; Buchberger, Igor [Department of Physics, Karlstad University, 651 88 Karlstad (Sweden); Enander, Jonas; Mrtsell, Edvard; Sjrs, Stefan, E-mail: marcus.berg@kau.se, E-mail: igor.buchberger@kau.se, E-mail: enander@fysik.su.se, E-mail: edvard@fysik.su.se, E-mail: stefans@fysik.su.se [Oskar Klein Center, Stockholm University, Albanova University Center, 106 91 Stockholm (Sweden)

2012-12-01T23:59:59.000Z

470

Coupling between grain growth and grain rotation  

Science Journals Connector (OSTI)

Grain boundary motion during grain growth or recrystallization is considered as a diffusion process of atomic movement across the boundary. It can be accompanied by subgrain rotation or nanograin rotation. However grain boundary migration can be achieved also by dislocation motion or creep. The evidence is the power law relationship between driving force and boundary velocity for large driving forces and an activation energy which approaches that of self-diffusion at low driving forces and decreases with increasing driving force. The creep mechanism may or may not involve grain rotation. Experimental evidences and dislocation models are discussed in reference to coupling between boundary migration and grain rotation.

Bhakta B. Rath; M. Winning; J. C. M. Li

2007-01-01T23:59:59.000Z

471

Growth and propagation of Acer grandidentatum Nutt.  

E-Print Network [OSTI]

to exogenous auxins, time of season, and type of cutting to determine ability to root from cuttings of current season's growth. Five month old seedlings from the Sabinal source averaged 13. 0 + 1. 9 cm (st. dev. ) in height. At nine months of age, a posi... utilizing softwood and semihardwood single node, 6 cm terminal, or 25 cm terminal cuttings taken from 7 trees during June to September and treated with 0. 1X IBA and 0. 4% IBA. Approximately 26/ of the cuttings callused. Vascular differentiation...

Tankersley, Boyce Elbert

2012-06-07T23:59:59.000Z

472

Growth through conservation: DSM in Mexico  

SciTech Connect (OSTI)

Mexico's electricity consumption is expected to grow at an average annual rate of about 6 percent between 1992 and 2000; a slightly higher growth rate is anticipated in the industrial sector. To meet this demand, the Comision Federal de Electricidad (CFE), Mexico's national utility, plans to build almost 14,000 MW of additional generating capacity, which is to come on line between 1993 and 2000 at an estimated cost of US $34 billion (including additional transmission and distribution investments). In 2000, such a capacity expansion would represent a 78-percent increase over 1990. As a result, CFE faces substantial increases in its external indebtedness in the 1990s, and unattractive option for a utility that had already accumulated nearly $1 billion in external debt as of the end of 1991. Significant growth in CFE's indebtedness would represent a setback for a nation that has worked diligently over several years to contain and reduce nearly unmanageable levels of external public-sector debt. Additionally, there are large, competing capital requirements in Mexico for other public services, such as roads, water, and sewage systems. It is in this context that Mexico is considering alternatives to the conventional approach to capacity expansion and is exploring a complementary alternative: demand-side management (DSM). Compared to other countries in Latin America, Mexico is well ahead in implementing both innovative tariff mechanisms and pilot projects.

Rodriguez, I.; Wolcott, D.

1993-08-01T23:59:59.000Z

473

Synchrotron Radiation Photoemission Spectroscopic Study of Band Offsets and Interface Self-cleaning by Atomic Layer Deposited HfO2 on In0.53Ga0.47As and In0.52Al0.48As  

SciTech Connect (OSTI)

The Synchrotron Radiation Photoemission Spectroscopic (SRPES) study was conducted to (a) investigate the surface chemistry of In{sub 0.53}Ga{sub 0.47}As and In{sub 0.52}Al{sub 0.48}As post chemical and thermal treatments, (b) construct band diagram and (c) investigate the interface property of HfO{sub 2}/In{sub 0.53}Ga{sub 0.47}As and HfO{sub 2}/In{sub 0.52}Al{sub 0.48}As. Dilute HCl and HF etch remove native oxides on In{sub 0.53}Ga{sub 0.47}As and In{sub 0.52}Al{sub 0.47}As, whereas in-situ vacuum annealing removes surface arsenic pile-up. After the atomic layer deposition of HfO{sub 2}, native oxides were considerably reduced compared to that in as-received epi-layers, strongly suggesting the self-clean mechanism. Valence and conduction band offsets are measured to be 3.37 {+-} 0.1eV, 1.80 {+-} 0.3eV for In{sub 0.53}Ga{sub 0.47}As and 3.00 {+-} 0.1eV, 1.47 {+-} 0.3eV for In{sub 0.52}Al{sub 0.47}As, respectively.

Kobayashi, Masaharu; /SLAC, SSRL; Chen, P.T.; Sun, Y.; Goel, N.; Majhi, P.; Garner, M; Tsai, W.; Pianetta, P.; Nishi, Y.; /SLAC, SSRL

2008-10-31T23:59:59.000Z

474

WEF-Green Growth Partnerships Initiative | Open Energy Information  

Open Energy Info (EERE)

WEF-Green Growth Partnerships Initiative WEF-Green Growth Partnerships Initiative Jump to: navigation, search Name WEF-Green Growth Partnerships Initiative Agency/Company /Organization World Economic Forum Partner Global Green Growth Institute, Climate and Development Knowledge Network (CDKN), United Kingdom Government Sector Energy, Land, Climate Topics Finance, Low emission development planning Resource Type Case studies/examples Website http://www.weforum.org/ Program Start 2011 References WEF Site[1] IISD News[2] Abstract The Green Growth Partnerships (GGP) Initiative is convening public, private and expert practitioners in a unique advisory platform to leverage private finance into low carbon investments in developing countries. "The Green Growth Partnerships (GGP) Initiative is convening public,

475

Event:Green Growth Forum 2013 | Open Energy Information  

Open Energy Info (EERE)

Green Growth Forum 2013 Green Growth Forum 2013 Jump to: navigation, search Calendar.png Green Growth Forum 2013: 8:00-12:00 on 2013/01/25 The Green Growth Forum on January 25 will bring together international experts and Ireland's leaders in green finance, technology, energy and innovation to look at how Ireland can be a leader in the low carbon economy. Event Details Name Green Growth Forum 2013 Date 2013/01/25 Time 8:00-12:00 Location Dublin, Ireland Tags LEDS, Training, CLEAN Website Event Website Ret LikeLike UnlikeLike You like this.Sign Up to see what your friends like. rieved from "http://en.openei.org/w/index.php?title=Event:Green_Growth_Forum_2013&oldid=574556" Category: Events What links here Related changes Special pages Printable version Permanent link Browse properties

476

Indonesia-Low Carbon Growth Project | Open Energy Information  

Open Energy Info (EERE)

Indonesia-Low Carbon Growth Project Indonesia-Low Carbon Growth Project Jump to: navigation, search Name Indonesia Low Carbon Growth Project Agency/Company /Organization United Kingdom Department for International Development Partner Ministry of Finance Sector Climate Focus Area Greenhouse Gas, People and Policy Topics Co-benefits assessment, Finance, Implementation, Low emission development planning Website http://projects.dfid.gov.uk/pr Program Start 2010 Program End 2012 Country Indonesia South-Eastern Asia References Indonesia Low Carbon Growth Project[1] Programme of support to the Ministry of Finance to support it to develop policies, structures and financing mechanisms integral to Indonesia's low-carbon growth strategy. References ↑ "Indonesia Low Carbon Growth Project"

477

Dynamics of growth roughening and smoothening on Ge (001)  

SciTech Connect (OSTI)

We present reflection high-energy electron diffraction measurements of the evolution of surface morphology during molecular-beam epitaxy of Ge on Ge(001) and subsequent annealing. We find that there is a critical ''kinetic roughening'' temperature (375 /sup 0/C) above which a smooth surface remains smooth during growth, but below which it roughens during growth. Surprisingly, smooth starting surfaces never appear to roughen without bound, but reach steady-state roughnesses which depend on temperature and deposition rate. The results can be fit empirically with simple phenomenological equations based on a competition between growth roughening and growth smoothening of a ''pseudo-statistical'' surface. Furthermore, growth-roughened surfaces tend to smoothen, after growth, at a rate consistent with a third-order power-law ripening mechanism.

Chason, E.; Tsao, J.Y.; Horn, K.M.; Picraux, S.T.

1989-03-01T23:59:59.000Z

478

LoCuSS: THE STEADY DECLINE AND SLOW QUENCHING OF STAR FORMATION IN CLUSTER GALAXIES OVER THE LAST FOUR BILLION YEARS  

SciTech Connect (OSTI)

We present an analysis of the levels and evolution of star formation activity in a representative sample of 30 massive galaxy clusters at 0.15 < z < 0.30 from the Local Cluster Substructure Survey, combining wide-field Spitzer/MIPS 24 ?m data with extensive spectroscopy of cluster members. The specific SFRs of massive (M > or approx. 10{sup 10} M{sub ?}) star-forming cluster galaxies within r{sub 200} are found to be systematically ?28% lower than their counterparts in the field at fixed stellar mass and redshift, a difference significant at the 8.7? level. This is the unambiguous signature of star formation in most (and possibly all) massive star-forming galaxies being slowly quenched upon accretion into massive clusters, their star formation rates (SFRs) declining exponentially on quenching timescales in the range 0.7-2.0 Gyr. We measure the mid-infrared Butcher-Oemler effect over the redshift range 0.0-0.4, finding rapid evolution in the fraction (f{sub SF}) of massive (M{sub K} < 23.1) cluster galaxies within r{sub 200} with SFRs > 3 M{sub ?} yr{sup 1}, of the form f{sub SF}?(1 + z){sup 7.61.1}. We dissect the origins of the Butcher-Oemler effect, revealing it to be due to the combination of a ?3 decline in the mean specific SFRs of star-forming cluster galaxies since z ? 0.3 with a ?1.5 decrease in number density. Two-thirds of this reduction in the specific SFRs of star-forming cluster galaxies is due to the steady cosmic decline in the specific SFRs among those field galaxies accreted into the clusters. The remaining one-third reflects an accelerated decline in the star formation activity of galaxies within clusters. The slow quenching of star formation in cluster galaxies is consistent with a gradual shut down of star formation in infalling spiral galaxies as they interact with the intracluster medium via ram-pressure stripping or starvation mechanisms. The observed sharp decline in star formation activity among cluster galaxies since z ? 0.4 likely reflects the increased susceptibility of low-redshift spiral galaxies to gas removal mechanisms as their gas surface densities decrease with time. We find no evidence for the build-up of cluster S0 bulges via major nuclear starburst episodes.

Haines, C. P.; Pereira, M. J.; Egami, E.; Rawle, T. D. [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Smith, G. P.; Sanderson, A. J. R. [School of Physics and Astronomy, University of Birmingham, Edgbaston, Birmingham B15 2TT (United Kingdom); Babul, A. [Department of Physics and Astronomy, University of Victoria, 3800 Finnerty Road, Victoria, BC V8P 1A1 (Canada); Finoguenov, A. [Department of Physics, University of Helsinki, Gustaf Hllstrmin katu 2a, FI-0014 Helsinki (Finland); Merluzzi, P.; Busarello, G. [INAF-Osservatorio Astronomico di Capodimonte, via Moiariello 16, I-80131 Napoli (Italy); Okabe, N., E-mail: cphaines@as.arizona.edu [Academia Sinica Institute of Astronomy and Astrophysics (ASIAA), P.O. Box 23-141, Taipei 10617, Taiwan (China)

2013-10-01T23:59:59.000Z

479

The relationship between economic growth and biomass energy consumption  

Science Journals Connector (OSTI)

This paper investigates the relationship analysis between biomass energy consumption and economic growth by using Autoregressive Distributed Lag (ARDL) bounds testing approach of cointegration and vector error-correction models. The cointegration test results show that there is cointegration between the biomasss energy consumption and the economic growth in five of the seven countries (Bolivia Brazil Chile Colombia and Guatemala) and there is no cointegration between the biomasss energy consumption and the economic growth in two of the seven countries (Argentina and Jamaica).

Melike E. Bildirici

2012-01-01T23:59:59.000Z

480

Association of automobile passenger transportation and economic growth in Japan  

E-Print Network [OSTI]

) (Nember) January 1969 ABSTRACT Association cf Automobile Passenger Transportation and Economic Growth in Japan. (January 1969) Teruhiko Boric, B. A. , &faseda University Directed by: Dr. ~felvin L. Greenhut In order to evaluate the growth... of Japanese post-war passenger transportation, a comparative study of the U. S. passenger transporta- ti. on development between 1910 and 1940 has been made. The growth rate of automobile ownership prior to the Great Depression is larger than the rate...

Horie, Teruhiko

1969-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "offset slow growth" 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

Breakthrough in Nanocrystals' Growth | Advanced Photon Source  

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

Next Step to Drought-Resistant Plants? Next Step to Drought-Resistant Plants? A Boring Material "Stretched" Could Lead to an Electronics Revolution At the Crossroads of Chromosomes Unveiling the Structure of Adenovirus Making Silicon Melt in Reverse Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed Breakthrough in Nanocrystals' Growth OCTOBER 22, 2010 Bookmark and Share Silver nanoplates decorated with silver oxy salt nanoparticles along the edges. These nanostructures were grown under irradiation of high-energy x-rays from the APS, which allowed scientists to "watch' them grow in real time. The image is from a scanning electron microscope at the Argonne EMC. Research at the U.S. Department of Energy's Advanced Photon Source (APS),

482

Head erosion with emittance growth in PWFA  

SciTech Connect (OSTI)

Head erosion is one of the limiting factors in plasma wakefield acceleration (PWFA). We present a study of head erosion with emittance growth in field-ionized plasma from the PWFA experiments performed at the FACET user facility at SLAC. At FACET, a 20.3 GeV bunch with 1.8 Multiplication-Sign 10{sup 10} electrons is optimized in beam transverse size and combined with a high density lithium plasma for beam-driven plasma wakefield acceleration experiments. A target foil is inserted upstream of the plasma source to increase the bunch emittance through multiple scattering. Its effect on beamplasma interaction is observed with an energy spectrometer after a vertical bend magnet. Results from the first experiments show that increasing the emittance has suppressed vapor field-ionization and plasma wakefields excitation. Plans for the future are presented.

Li, S. Z.; Adli, E.; England, R. J.; Frederico, J.; Gessner, S. J.; Hogan, M. J.; Litos, M. D.; Walz, D. R.; Muggli, P.; An, W.; Clayton, C. E.; Joshi, C.; Lu, W.; Marsh, K. A.; Mori, W.; Vafaei, N. [SLAC National Accelerator Laboratory, Menlo Park, CA 94025 (United States) and SLAC National Accelerator Laboratory, Menlo Park, CA 94025 (United States) and University of Oslo, Oslo, N-0316 (Norway) and SLAC National Accelerator Laboratory, Menlo Park, CA 94025 (United States); Max Planck Institute for Physics, Munich (Germany); University of California, Los Angeles, CA 90095 (United States)

2012-12-21T23:59:59.000Z

483

MIX and Instability Growth from Oblique Shock  

SciTech Connect (OSTI)

We have studied the formation and evolution of shock-induced mix resulting from interface features in a divergent cylindrical geometry. In this research a cylindrical core of high-explosive was detonated to create an oblique shock wave and accelerate the interface. The interfaces studied were between the high-explosive/aluminum, aluminum/plastic, and finally plastic/air. Pre-emplaced surface features added to the aluminum were used to modify this interface. Time sequence radiographic imaging quantified the resulting instability formation from the growth phase to over 60 {micro}s post-detonation. Thus allowing the study of the onset of mix and evolution to turbulence. The plastic used here was porous polyethylene. Radiographic image data are compared with numerical simulations of the experiments.

Molitoris, J D; Batteux, J D; Garza, R G; Tringe, J W; Souers, P C; Forbes, J W

2011-07-22T23:59:59.000Z

484

Lid for improved dendritic web growth  

SciTech Connect (OSTI)

A lid for a susceptor in which a crystalline material is melted by induction heating to form a pool or melt of molten material from which a dendritic web of essentially a single crystal of the material is pulled through an elongated slot in the lid and the lid has a pair of generally round openings adjacent the ends of the slot and a groove extends between each opening and the end of the slot. The grooves extend from the outboard surface of the lid to adjacent the inboard surface providing a strip contiguous with the inboard surface of the lid to produce generally uniform radiational heat loss across the width of the dendritic web adjacent the inboard surface of the lid to reduce thermal stresses in the web and facilitate the growth of wider webs at a greater withdrawal rate.

Duncan, Charles S. (Penn Hills, PA); Kochka, Edgar L. (Greentree, PA); Piotrowski, Paul A. (Monroeville, PA); Seidensticker, Raymond G. (Forest Hills, PA)

1992-03-24T23:59:59.000Z

485

Network growth for enhanced natural selection  

Science Journals Connector (OSTI)

Natural selection and random drift are competing phenomena for explaining the evolution of populations. Combining a highly fit mutant with a population structure that improves the odds that the mutation spreads through the whole population tips the balance in favor of natural selection. The probability that the spread occurs, known as the fixation probability, depends heavily on how the population is structured. Certain topologies, albeit highly artificially contrived, have been shown to exist that favor fixation. We present a randomized mechanism for network growth that is loosely inspired in some of these topologies key properties and demonstrate, through simulations, that it is capable of giving rise to structured populations for which the fixation probability significantly surpasses that of an unstructured population. This discovery provides important support to the notion that natural selection can be enhanced over random drift in naturally occurring population structures.

Valmir C. Barbosa; Raul Donangelo; Sergio R. Souza

2009-08-14T23:59:59.000Z

486

Low Carbon Growth Country Studies Program | Open Energy Information  

Open Energy Info (EERE)

Country Studies Program Country Studies Program Jump to: navigation, search Name Low Carbon Growth Country Studies Program Agency/Company /Organization Energy Sector Management Assistance Program of the World Bank Sector Climate, Energy Focus Area Buildings, Energy Efficiency, Industry, Transportation Topics Background analysis, Baseline projection, Low emission development planning, Policies/deployment programs Website http://www.esmap.org/esmap/ Country Poland, Republic of Macedonia UN Region Northern Europe References ESMAP-Macedonia-Low Carbon Growth Country Studies Program[1] References ↑ "ESMAP-Macedonia-Low Carbon Growth Country Studies Program" Retrieved from "http://en.openei.org/w/index.php?title=Low_Carbon_Growth_Country_Studies_Program&oldid=576259"

487

Ukraine-Capacity Building for Low Carbon Growth | Open Energy...  

Open Energy Info (EERE)

Jump to: navigation, search Name UNDP-Capacity Building for Low Carbon Growth in Ukraine AgencyCompany Organization United Nations Development Programme Sector Energy,...

488

Characterizing partition functions of the vertex model by rank growth  

E-Print Network [OSTI]

We characterize which graph invariants are partition functions of a vertex model over the complex numbers, in terms of the rank growth of associated `connection matrices'.

Alexander Schrijver

2012-11-15T23:59:59.000Z

489

Graphene Layer Growth: Collision of Migrating Five-Member Rings  

E-Print Network [OSTI]

Monte Carlo simulations of graphene edge buildup, the rateGraphene layer growth: Collision of migrating five- memberon the zigzag edge of a graphene layer. The process is

Whitesides, Russell; Kollias, Alexander C.; Domin, Dominik; Lester Jr., William A.; Frenklach, Michael

2005-01-01T23:59:59.000Z

490

Nutrient limitation of bacterioplankton growth in Lake Dillon, Colorado  

Science Journals Connector (OSTI)

to sustain maximum growth; the experimental and statistical analysts indicate that P, ... In addition, statistical evidence sug- ...... Probability and statistics for en-.

2000-03-18T23:59:59.000Z

491

TIMMS, RM, AND BRIAN MOSS. Prevention of growth of potentially  

Science Journals Connector (OSTI)

Mar 1, 1983 ... Limnol. Oceanogr., 29(3), 1984, 472-486. 0 1984, by the American. Society or Limnology and Oceanography,. Inc. Prevention of growth of...

2000-02-09T23:59:59.000Z

492

Electricity consumption and economic growth empirical evidence from Pakistan  

Science Journals Connector (OSTI)

The present article uses the Autoregressive Distributed Lag (ARDL) bounds testing procedure to identify the long run equilibrium relationship between electricity consumption and economic growth. Toda Yamamoto and...

Muhammad Shahbaz; Mete Feridun

2012-08-01T23:59:59.000Z

493

Recent Trends in Car Usage in Advanced Economies - Slower Growth...  

Open Energy Info (EERE)

Trends in Car Usage in Advanced Economies - Slower Growth Ahead? Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Recent Trends in Car Usage in Advanced Economies -...

494

Posttraumatic growth of Iraq and Afghanistan war veterans.  

E-Print Network [OSTI]

??This content and mini meta-analysis synthesizes the available data of four studies on posttraumatic growth of Iraq and Afghanistan War veterans and compares it to (more)

Miller, Mark Alan

2013-01-01T23:59:59.000Z

495

Essays on Financial Liberalisation, Financial Crises and Economic Growth.  

E-Print Network [OSTI]

??This thesis investigates the impact of financial liberalisation policies on finance-growth relationship and financial crises. Analysis of recent trends and economic performance of financially developed (more)

Atiq, Zeeshan

2014-01-01T23:59:59.000Z

496

Finacial liberalisation and sustainable economic growth in ECOWAS countries .  

E-Print Network [OSTI]

??The thesis examines the comprehensive relationship between all aspects of financial liberalisation and economic growth in three countries from the Economic Community of West African (more)

Owusu, Erasmus Labri

2012-01-01T23:59:59.000Z

497

Egypt-ClimateWorks Low Carbon Growth Planning Support | Open...  

Open Energy Info (EERE)

Egypt Northern Africa References LCGP support1 Low Carbon Growth Plans Advancing Good Practice, August 20092 Overview "Achieving development goals depends on enabling poorer...

498

A Survey of the U.S. ESCO Industry: Market Growth and Development from 2000 to 2006  

E-Print Network [OSTI]

renewable energy programs. ESCOs project continued growth,renewable energy programs. ESCOs are projecting continued growth,

Hopper, Nicole; Goldman, Charles; Gilligan, Donald; Singer, Terry E.; Birr, Dave

2007-01-01T23:59:59.000Z

499

Original article Growth dynamics, transpiration and water-use  

E-Print Network [OSTI]

Original article Growth dynamics, transpiration and water-use efficiency in Quercus robur plants. Transpiration efficiency (W = biomass accumulation/plant water use) was improved by 47% by the elevated [CO2 by theory. elevated CO2 / growth / leaf gas exchange / water-use efficiency / carbon isotope discrimination

Paris-Sud XI, Université de

500

Fluctuation growth and spinodal decomposition in heavy ion reactions  

Science Journals Connector (OSTI)

The liquid/vapor phase diagram of a Hamiltonian-based model for nuclear dynamics (Quasiparticle dynamics) is determined. Finite size effects in the coexistence region and the time scale for fluctuation growth associated with spinodal decomposition are quantitatively investigated. For finite nuclei, no direct link is found between the phase diagram and either the rate of fluctuation growth or its density dependence.

David H. Boal and James N. Glosli

1990-08-01T23:59:59.000Z